• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    PURPOSE: A coating apparatus for gettering agent is provided, to allow a gettering agent to be coated rapidly and accurately a large amount of earth electrode members. CONSTITUTION: The coating apparatus for gettering agent comprises a jig which is a rectangular plate and has arranged fixed holes receiving an earth electrode member on the top; a work stand(30) where the jig is received; a delivery part(40) which allows the work stand to be delivered stably to the work position along a guide rod(43) by the rotation of a deliver screw(42) screw-combined with the screw hole of the work stand; a rotation part(70) which is connected with the support axis of the pneumatic motor(72) placed in one side of the delivery part and rotates between the work stand moved to the work stand and the stirring instrument(80) containing a gettering agent; a lifter part which rises and falls stably along a vertical rail by an air cylinder(75) placed in the rotation part; and a doping part(50) which coats the gettering agent with drawing a circle in the surrounding of the hole of the earth electrode member by the rotation of a coating rod(54) placed eccentrically from a plurality of rotation axes engaged with a delivery plate(51) which moves stably along a rail by the air cylinder(75).
    公开号:KR20040042995A
    申请号:KR1020020070979
    申请日:2002-11-15
    公开日:2004-05-22
    发明作者:안평래
    申请人:이지테크 주식회사；
    IPC主号:
    专利说明:

    Getter coating device {A device for applying getter}
    [23] The present invention relates to a getter coating device, and more particularly, to a getter coating device for applying a getter agent to a ground electrode member of an arrester very quickly and in large quantities.
    [24] In general, instruments such as electricity are provided with an arrester to ground the surge voltage to prevent the failure of the device. As shown in FIG. 1, a cylindrical ceramic member 2 is hermetically joined to upper and lower portions of a disk-shaped ground electrode member 1 having a hole 1 ′ at the center thereof, as shown in FIG. 1. At the end of the disk-shaped metal member 3 is hermetically joined. In addition, the electrode 3 'is integrally formed to protrude to the inner center of the metal member 3. At this time, an electric spark occurs by having a predetermined distance from the ground electrode member 1, and impurities are caused by the electric spark. Gas and the like are generated. In order to adsorb and absorb such impurities, the getter is applied to the surfaces of the electrode 3 'and the ground electrode member 1 to maintain a vacuum degree.
    [25] Here, a method of applying a getter agent to the surface of the electrode 3 'of the ground electrode member 1 and the metal member 3 during the manufacture of the arrestor has been made by hand. That is, the worker was made by applying a getter agent daily using a brush. However, the above method is very time-consuming, and thus, a lot of manpower must be employed, and the surface to be applied is narrow, so that the coating operation is not easily performed. In particular, since the ground electrode member 1 has a small hole 1 'formed at the center where the getter agent is applied, an oil film is formed in the hole 1' if it is not correct, so the defect rate is high. There was a problem that is very late.
    [26] Accordingly, the present invention has been made in order to solve the above problems, and the application of the getter agent to the ground electrode portion of the jig which is moved while moving the jig in which a large number of ground electrode members are fixed in a predetermined amount, as well as productivity It is an object of the present invention to provide an improved getter coating device.
    [27] The getter agent coating apparatus of the present invention for achieving the above object,
    [28] A jig having a rectangular plate shape and fixing holes accommodating the grounding electrode member on the upper surface thereof arranged side by side from side to side;
    [29] A worktable on which the jig is mounted;
    [30] A conveying part for stably conveying the worktable to the work position by the guide rod by rotation of the conveying screw screwed to the threaded hole of the worktable;
    [31] A rotating part which is reciprocated between the worktable moved to the working position and the stirrer in which the getter agent is installed as it is integrally connected to the support shaft of the pneumatic motor which is installed on one side of the conveying part;
    [32] An elevating unit configured to ascend and descend stably on a vertical rail by an air cylinder installed in the rotating unit;
    [33] The dopant is applied to the ground electrode member as the transfer plate is stably moved on the rail by the air cylinder of the elevating unit, and as the application rods eccentrically installed at the lower portion thereof are rotated from a plurality of rotary shafts interlocked with the transfer plate. It is characterized by consisting of wealth.
    [1] 1 is a cross-sectional view showing the structure of an arrester according to the present invention,
    [2] 2 and 3 is a structural diagram showing a getter coating device according to a first embodiment of the present invention,
    [3] Figure 4a, 4b is a state of use of the getter coating device according to the first embodiment of the present invention,
    [4] 5 and 6 is a structural diagram showing a getter coating apparatus according to a second embodiment of the present invention,
    [5] 7 is an operating state of the getter agent applying apparatus according to the second embodiment of the present invention,
    [6] 8 and 9 are structural diagrams showing a getter coating device according to a third embodiment of the present invention;
    [7] 10 is an operating state diagram of the getter agent applying apparatus according to the third embodiment of the present invention.
    [8] *** Explanation of symbols for the main parts of the drawing ***
    [9] DESCRIPTION OF SYMBOLS 1 Grounding electrode member 10 Supply part 13 Guide frame
    [10] 20: lifting means 21, 65, 75: air cylinder
    [11] 22: cylinder rod 23: rotating port 30: work table
    [12] 40: transfer part 42: transfer screw 43: guide rod
    [13] 44, 57, 75: pneumatic motor 50: doping part 51: transfer plate
    [14] 53, 58: gear 54: coating rod 55: rotating shaft
    [15] 59, 62: rail groove 60: lifting portion 61: vertical plate
    [16] 63: horizontal plate 64, 79: rail 70: rotating part
    [17] 71: support shaft 73: rotating shaft 74: rotating body
    [18] 76: height adjustment rod 80: agitator 82: getter guide plate
    [19] 90: laminated portion 93: guide frame 94: drum
    [20] 95: fall arrest 97: leaf spring A1: first arm
    [21] A2: 2nd arm J: Jig P: Plate
    [22] S1, S4: Jig detection sensor S2, S3: Work table detection sensor
    [34] Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
    [35] 2 is an overall perspective view showing a getter coating device according to the present invention, a jig in which a fixing hole for accommodating the grounding electrode member 1 on its upper surface in a rectangular plate shape as shown in the drawing is arranged side by side. (J);
    [36] A worktable 30 on which the jig J is mounted;
    [37] A transfer part 40 which allows the work bench 30 to be stably transported to the work position by the guide rod 43 by the rotation of the feed screw 42 screwed to the screw hole 32 of the work table 30;
    [38] Reciprocating between the worktable 30 moved to the working position and the stirrer 80 in which the getter agent is installed as being integrally connected to the support shaft 71 of the pneumatic motor 72 rotated and installed on one side of the transfer part 40. A rotating part 70 rotated;
    [39] An elevating unit 60 which is stably raised and lowered on the vertical rail 74d by the air cylinder 75 installed in the pivot unit 70;
    [40] The conveying plate 51 is stably moved by the rail 64 by the air cylinder 75 of the elevating unit 60, and is lowered from a plurality of rotating shafts 55 installed to be linked to the conveying plate 51. It is composed of a doping portion 50 to apply the getter agent to the ground electrode member 1 as the eccentrically installed applicator 54 is rotated.
    [41] Here, the work table 30 is formed in the shape of a cube, and since the stepped portion 31 is formed on the upper surface of the edge except for one side, it supports three surfaces of the jig J supplied, and thus the jig J is easily seated. do. Moreover, the threaded hole 32 which penetrated the center part is formed in the work bench 30, and the slide hole 33 is formed in the both sides of this threaded hole 32. As shown in FIG.
    [42] Then, the transfer unit 40 for reciprocating the work table 30 to one side is installed on the upper surface of the plate (P). The transfer part 40 has a pair of support plates 41 vertically installed to face each other, and a transfer screw 42 and a guide rod 43 are installed between the support plates 41. At this time, the transfer screw 42 is installed in the center of the support plate 41, the guide rod 43 is installed in parallel to both sides of the transfer screw 42, respectively. In addition, the support plate 41 of one side is provided with a pneumatic motor 44 for rotating the transfer screw 42 is connected to the air hose (H) to receive air from the air pump. The conveying screw 42 and the both guide rods 43 of the conveying part 40 having such a structure penetrate the work table.
    [43] That is, the feed screw 42 is coupled to the screw hole 32 of the worktable 30, the guide rod 43 is coupled to the slide ball 33 of the worktable 30. When the feed screw 42 is rotated by this structure, the work table 30 is stably moved to one side by riding both guide rods 43. In addition, one side of the transfer unit 40 is provided with a pair of work table detection sensor (S2) (S3) to limit the section to be transferred to the work table.
    [44] On the other hand, the doping portion 50 for applying the getter agent is inserted into the feed plate 51 formed with a plurality of shaft holes 52 in a row, and the shaft hole 52 of the feed plate 51 as shown in FIG. At the top, gears 53 meshed with each other are installed, and the lower end is made up of a plurality of rotation shafts 55 to which an application rod 54 is attached. Here, the applicator rod 54 is installed at the lower end of the rotating shaft 55 but is eccentrically installed to apply the periphery except for the hole 1 ′ formed at the center of the ground electrode member 1. In addition, the rotation shaft 55 is provided with a compression spring 56 surrounding its circumference. A stepped 55 'is formed at the lower end of the rotating shaft 55 so that the compression spring 56 is interposed between the stepped 55' and the transfer plate 51. In addition, a pneumatic motor 57 driven by an air pump is installed at one side of the transfer plate 51, and a motive gear 58 is installed at a shaft of the pneumatic motor 57, and a plurality of the pneumatic motors 57 are installed on the rotating shaft 55. Is engaged with one of the gears 53. On one side of the transfer plate 51, the rail groove 59 is formed long in the same direction as the longitudinal direction in which the shaft hole 52 is arranged.
    [45] In addition, the elevating unit 60 coupled with the doping unit 50 includes a vertical plate 61 having a vertical rail groove 62 on one side and a horizontal plate installed horizontally on one side of the vertical plate 61. It consists of 63. The rail 64 is also formed at the lower portion of the horizontal plate 63 to be slidably coupled with the rail groove 59 formed in the transfer plate 51 of the doping unit 50. In addition, the vertical plate 61 is provided with an air cylinder 65 on the rear surface on which the horizontal plate 63 is installed, and the push rod 66 inserted and detached from the air cylinder 65 penetrates to the other side of the vertical plate 61. And integrated with the transfer plate 51. Therefore, as the push rod 66 of the air cylinder 65 is removed, the transfer plate 51 is moved on the rail 64 of the horizontal plate 63.
    [46] In addition, the lifting unit 60 as described above is coupled to the rotating unit 70 is installed vertically on one side of the plate (P), the rotating unit 70 is a support shaft (one side) installed on one side of the plate (P) 71, a rotating shaft 73 rotated together as the support shaft 71 is rotated, and a rotating body 74 provided on an outer circumferential surface of the rotating shaft 73. As shown in FIG. The support shaft 71 is rotated in connection with the pneumatic motor 72 installed in the lower portion of the plate (P), the upper portion of the pneumatic motor 72 is exposed through the upper portion of the plate (P). In addition, a pair of stoppers 72a and 72b protrude from the outer circumferential surface of the pneumatic motor 72 protruding to the upper portion of the plate P so that the angle of each other is 90 °, and the lower portion of the pivot shaft 73 On one side, the extension piece 73 'is integrally formed downward and positioned in both stoppers 72a and 72b of the pneumatic motor 72. That is, the rotation shaft 72 is rotated only within 90 degrees by both stoppers 72a and 72b.
    [47] On the other hand, the rotating body 74 installed on the rotating shaft 73 has an insertion hole 74b into which the rotating shaft 73 is fitted on one side of the vertical pillar member 74a. The ball 74b is formed with a cutting groove that is open at one side, and both ends thereof are extended outward with respect to the cutting groove, thereby forming a tightening piece 74c. This fastening piece 74c is tightened by the bolt (B). In addition, a vertical rail (74d) is integrally attached to the other side of the pillar member (74a) is slidingly coupled to the vertical groove (61) rail groove 62 of the elevating portion (60). In addition, a horizontal member 74e is integrally formed in the rail 74d direction at an upper portion of the pillar member 74a, and an air cylinder 75 is installed on an upper surface thereof. The air cylinder 75 is provided with an air hose (H) for receiving air from the air pump, the height adjustment rod 76 is installed through the air cylinder 75 is penetrated to the lower portion of the horizontal member (74e). That is, when air is supplied to the air cylinder 75, the height adjusting rod 76 is raised and lowered. In addition, a screw portion is formed at both ends of the height adjustment rod 76, a pair of nuts 77 are coupled to the upper thread portion. The pair of nuts 77 are used to adjust the height of the lowering of the height adjustment rod 76, to set the height of the doping unit 50 at the first installation. In addition, the nut 77 is prevented from loosening as a pair. The vertical plate 61 of the elevating portion 60 is positioned below the horizontal member 74a of the pivot 74, and the male screw portion formed at the lower portion of the height adjusting rod 76 is disposed on the upper surface of the vertical plate 61. Screwed together. That is, when the height adjusting rod 76 penetrated through the air cylinder 75 is raised and lowered, the elevating portion 60 connected to the height adjusting rod 76 is raised and lowered on the rail 74d of the pivot 74. .
    [48] Then, the stirrer 80 is installed on the upper surface of one side plate P of the rotating part 70 as described above. The stirrer 80 is composed of a cylindrical body 81 and a getter guide plate 82 which is rolled across the center in the body 81. Here, a mixer not shown in the lower portion of the stirrer 80 is installed to prevent the getter agent mixed with water, glass powder, metal powder, and the like from being evenly precipitated. The getter agent rotated by the mixer is driven to the edge of the body 81 of the stirrer 80 due to the centrifugal force, so that a central portion is pitted, and the guide plate 82 is formed by the getter agent guide plate 82 which has been rolled out. A part of the getter agent flows to the upper surface of the getter agent, so that the getter agent is sufficiently buried in the applicator rod 54 when the dopant portion 50 is positioned.
    [49] As described above, the getter coating device is provided with an air pump at a lower portion of the plate P, a control unit for controlling the air supply from the air pump is installed, and a warning lamp L is installed at one side of the plate to notify the coating operation. do.
    [50] The operating state of the getter agent coating apparatus according to the present invention having the configuration as described above will be described.
    [51] First, the ground electrode part 1 is completely filled in the jig J to be seated on the upper surface of the work table 30. At this time, the jig J is stably seated by the stepped portion 31 formed on the upper edge of the work table 30. In this state, when the getter coating device is operated, air is first supplied to the pneumatic motor 44 of the transfer unit 40 by the control unit programmed to operate sequentially so that the transfer screw 42 is rotated and rotated. The worktable 30 coupled to the screw 42 is transported on both guide rods 43 and stopped when the work position is reached. Then, when air is supplied to the pneumatic motor 72 of the rotating part 70 and the support shaft 71 is rotated, as shown in FIG. 4A, the rotating shaft 73, the lifting part 60, and the doping part 50 are provided. Is rotated and positioned on top of the stirrer 80.
    [52] In addition, while the air is supplied to the air cylinder 75 of the rotating unit 70, the height adjusting rod 76 is lowered and the lifting unit 60 integrated with the lowering unit 60 rides on the rail 74b of the rotating body 74. As well as being lowered, when the doping part 50 connected to the elevating part 60 is also lowered, the getter agent is applied to the applicator rod 54 of the doping part 50 while contacting the guide plate 82 of the stirrer 80. Is absorbed in part). The dopant 50 filled with the getter agent is lifted again by the air cylinder 75 of the pivot 70, and is rotated to the upper portion of the work table 30 by the rotation of the support shaft 71.
    [53] In this state, the lifting and lowering part 60 and the doping part 50 are lowered again by the air cylinder 75 of the rotating part 70 so that the application rod 54 of the doping part 50 is the ground electrode of the jig J. When it comes in contact with the member 1, it is in a state as shown in FIG. 4B. At this time, the pneumatic motor 57 of the doping part 50 is driven by air to rotate the motive gear 58 connected to the lower part thereof. Accordingly, as the gear 53 engaged with the motive gear 58 rotates, all the gears 53 interlocked with each other rotate, as well as the rotating shaft 55 and the application rod 54 installed below the rotating shaft 55. do. At this time, since the applicator rod 54 is eccentrically installed on the lower part of the rotation shaft 55, the getter agent applied to the end of the applicator rod 54 applies the periphery of the ground electrode member 1 except the hole 1 '.
    [54] Thereafter, the lifting unit 60 is lifted again by the air cylinder 75, and the lifting unit 60 and the doping unit 50 are rotated and lowered by the rotating unit 70 to apply the getter agent, and then lift again. It is rotated and positioned above the work bench 30. At this time, the work table 30 is conveyed by a conveying screw 42 by a distance corresponding to the ground electrode member 1 in the next row. In addition, since the arrangement row of the ground electrode member 1 positioned at the top of the jig J is zigzag, the doping part 50 must also be moved by the distance accordingly. That is, air is supplied to the air cylinder 65 of the elevating unit 60 to protrude the push rod 66, and the transfer plate 51 integrated with the push rod 66 is the rail 64 of the horizontal plate 63. Is transported by air. In this state, the doping unit 50 is lowered as described above to apply the getter agent to the ground electrode member 1, and this operation is repeated.
    [55] And, the jig (J), the coating operation is completed to the last row is moved to the work table detection sensor (S3) installed on one side of the transfer unit 40 is stopped and the warning light (L) is turned on, jig (J) by the operator Is collected.
    [56] As described above, the getter agent coating apparatus according to the present invention accurately applies the getter agent to a large amount of the ground electrode member 1 during a short time, so that the productivity is greatly improved, and the defective rate is reduced. In addition, there is an effect that very little manpower.
    [57] 5 is an overall perspective view showing the structure of a getter coating device according to a second embodiment of the present invention, Figure 6 is a side cross-sectional view showing a supply of the getter coating device according to a second embodiment of the present invention. As shown in these figures, a rectangular bottom plate 11 located on the same plane as the work table 30, a guide frame 13 installed vertically at four vertices of the bottom plate 11, and One side of the work table 30 is a supply unit 10 including lifting means 20 provided on both sides of the guide frame 13, and a first arm A1 installed and rotated on one side of the bottom plate 11. Is installed on.
    [58] The supply unit 10 is installed on the upper surface of the plate-shaped plate (P), the bottom plate 11 and the bottom plate 11 and the bottom plate 11 so as to be spaced apart from the plate (P) at a predetermined interval. It consists of a plurality of support rods 12 fixed between the 11 and the plate P, and four vertical guide frames 13 formed upward from four vertices of the bottom plate 11. The guide frame 13 has a shape in which the center portion is bent from the top to the bottom, and four corners of the side of the jig J are positioned inside the four guide frames 13 to guide the bottom plate ( 11) are stacked a large number.
    [59] In addition, one side of the supply unit 10 is provided with a first arm (A1) for supplying the lowest jig (J) to the working table (30). The first arm A1 is provided with a rotating shaft 15 at an upper end of the plate P. The air hose H is connected to a side thereof, and its operation is controlled by air supplied from an air pump not shown. do. The first arm A1 is moved close to one side of the first jig J, and the end of the first arm A1 pushes the jig J. At this time, both guide frames 13 on the discharge side are formed with discharge grooves 13 ′ in the inner portion in contact with the bottom plate 11, and the jig J pushed by the rotation of the first arm A1 is a work table ( It is easily seated on the upper surface of 30). And, the jig detection sensor (S1) is installed on one side of the bottom plate 11 to detect the presence of the jig (J) at the bottom.
    [60] With this structure, the lowermost jig J is subjected to a load acting from a plurality of jigs J stacked on the upper end thereof. That is, as the number of jigs J stacked on the upper side increases, the load becomes large, and a large load is applied to the first arm A1 that pushes the jig J at the lowermost level. Lifting means 20 are provided opposite to the opposite ends of the guide frame 13, respectively.
    [61] In order to install the lifting means 20, the upper auxiliary frame 13a and the lower auxiliary frame 13b are rolled between the guide frames 13, respectively. The lifting means 20 installed on the upper auxiliary frame 13a and the lower auxiliary frame 13b includes an air cylinder 21 operated by an air pump and a cylinder rod 22 inserted into and removed from the air cylinder 21. ), A rotating hole 23 rotated by the operation of the cylinder rod 22.
    [62] Here, the air cylinder 21 is connected to the air hose (H) on the side to receive air from the air pump, the upper portion is hinged to the upper auxiliary frame (13a). In addition, since the pivoting hole 23 hinged to the end of the cylinder rod 22 is hinged to the lower auxiliary frame 13b by the hinge axis (H), the one side around the hinge axis (H) The cylinder rod 22 is coupled to, and the lower side of the other side is formed with a projection (23a) protruding to the outside. That is, as the air cylinder 21 is removed, the pivoting hole 23 is rotated about the hinge shaft H, and the other projection 23a is rotated to be elevated. In addition, grooves J 'are formed at both lower portions of both sides of the jig J, and the protrusions 23a are formed in the grooves J' of the jig J when the protrusions 23a of the pivot 23 are elevated. Is lifted up as it is positioned.
    [63] The operating state of the getter agent applying apparatus according to the second embodiment of the present invention having the above configuration will be described.
    [64] First, the ground electrode part 1 is completely filled in the jig J, and a large number is laminated on the bottom plate 11 of the supply part 10. At this time, the four sides of the jig (J) is seated so as to be located in the bent portion of the guide frame (13). When the getter application device is operated in this state, the lifting means 20 is first operated by a control unit programmed to operate sequentially. That is, while the air is supplied to the air cylinder 21 of the lifting means 20, the cylinder rod 22 is pushed out to rotate the pivot 23. As shown in FIG. At this time, while the projection 23a of the rotational tool 23 rises around the hinge axis H, the jig J is slightly lifted while being positioned in the groove J 'of the jig J.
    [65] In such a state, as shown in FIG. 7, the first arm A1 is rotated to push the jig J at the lowermost level, and the jig J ′ that is pushed is the work table 30 installed at one side of the supply unit 10. ) Is located on the top surface. At this time, the jig J is stably seated by the step 31 formed at the upper edge of the work table 30, and the lifting means 20 is then returned to the original position after the first arm A1 is returned to its original position. Accordingly, all the jigs J lifted by the lifting means 20 are lowered again and seated on the bottom plate 11 of the supply part 10.
    [66] Thereafter, the work table 30 is moved to the working position by the transfer part 40, and completes the doping operation by the rotating part 70, the lifting part 60, and the doping part 50. Detailed operation according to this is the same as the operation of the first embodiment and will be omitted.
    [67] When all of the jig J is discharged from the supply unit as described above, the jig J is detected by the jig detection sensors S1 and S2 so that the warning lamp L is turned on so that the jig J to be applied is supplied by the operator. .
    [68] Even if the worker does not stack the jig J on the work table 30 by the supply unit 10 having the structure as described above, the stacked jig J is automatically supplied to the work table 30, thereby making the work easier. It also saves time.
    [69] FIG. 8 is an overall perspective view showing the structure of a getter coating device according to a third embodiment of the present invention, and FIG. 9 is a side sectional view showing a laminated part of the getter coating device according to the third embodiment of the present invention.
    [70] As shown in these figures, a lamination part 90 for laminating the coated jig J is provided on one side of the supply part. The stacking unit 90 has the same shape as the bottom plate 11 and the guide frame 13 of the supply unit 10. However, the hole 91 'is formed in the center of the bottom plate 91, and the drum 94 which raises and lowers in the lower plate P of this hole 91' is provided. Reference numeral 92 is a support rod, and 93 'is an insertion groove.
    [71] In addition, a drop preventing unit 95 is installed inside the lower portion of the guide frame 93. Here, the fall prevention unit 95 has a rhombus shape, the center of which is coupled to the guide frame 93 by the hinge axis (H), the front end is protruded. Here, an inclined surface 95 'is formed below the protruding tip. In addition, a leaf spring 97, which is bent at 90 degrees to the outside of the guide frame 93 provided with the drop prevention mechanism 95, is attached to the fixing piece 98, and the bent end of the leaf spring 97 is dropped in the dropping direction. The upper surface of the earth 95 is pressed. At this time, the rear end of the fall prevention means (95) is caught on the inner surface of the guide frame 93, the upper surface of the fall prevention portion (95) forms a plane with the ground. And, the jig detection sensor (S4) for detecting the height of the jig (J) sequentially stacked on the upper side of the guide frame 93 is installed.
    [72] On the other hand, a second arm A2 which is rotated by pneumatic pressure is installed on one side of the support plate 41 on which the pneumatic motor 44 is not installed among the support plates 41 of the transfer unit 60. This 2nd arm A2 is for pushing the jig | tool J which the application | coating of the getter agent application completed, to the lamination | stacking part 90, and is located in the opposite side to the site | part without the step 31 of the work bench 30, FIG. As shown, when the second arm A2 is rotated, the end of the second arm A2 pushes one side of the jig J to insert the jig J into the top surface of the bottom plate 91 of the stacking unit 90.
    [73] As described above, the operation state of the getter agent applying apparatus according to the third embodiment of the present invention will be described.
    [74] First, the process until the work table 30, the application work is completed is stopped by the work table sensor (S3) is the same as in the second embodiment and the first embodiment and will be omitted.
    [75] As described above, when the work table 30 on which the coating operation is completed is stopped by the work table sensor S3, the second arm A2 is rotated to push the jig J into the lower portion of the stacking unit 90. Then, the second arm A2 is returned to its original position and at the same time, the drum 94 installed at the lower portion of the stacking portion 90 is lifted up, and the drum 94 is lifted up and down the jig J while contacting the lower portion of the jig J. Let's do it. At this time, the jig (J) is raised and lowered while pushing the tip of the drop preventing means (95) hinged to the guide frame (93), the drop preventing portion (95) is the upper end around the hinge shaft (96) When the jig J is spaced apart from the fall prevention section 95, the fall prevention section 95 is returned to its original position by the leaf spring 97. That is, while the rear end of the drop prevention mechanism 95 is in close contact with the inner surface of the guide frame 93, the upper surface thereof becomes horizontal with the ground. At the same time, the drum is lowered again to be returned to its original position and at the same time, the jig J is lowered again to be seated on the upper surface of the drop prevention device 95. In this state, a space in which another jig J can be inserted is formed between the jig J and the bottom plate 91 of the laminated part 90.
    [76] In addition, the work bench 30 is moved to an initial position to receive the jig J from the supply unit 10, and is stopped at the correct position by the work bench sensor S2, and all the operations as described above. Repeat it.
    [77] Then, when all the jig J in the supply unit 10 is discharged while repeatedly performing the above-described operation, when the jig detection sensor S1 installed on the bottom plate 11 detects and the warning lamp L is turned on. The worker replenishes the jig J, and the applied jig J is applied to the stacking unit 90 to the place where the jig detection sensor S4 is located so that the worker can collect the jig when the warning light is turned on. .
    [78] The getter coating device having such a structure has an effect that can be applied quickly and accurately to a large amount of the ground electrode member, and the operator only needs to supply and collect a large amount at a time by supplying and stacking parts. Since the manpower can manage several getters coating device, there is almost no manpower.
    权利要求:
    Claims (6)
    [1" claim-type="Currently amended] A jig J in which a fixing hole for accommodating the ground electrode member 1 is arranged side by side in a square plate shape;
    A worktable 30 on which the jig J is mounted;
    A transfer part 40 which allows the work bench 30 to be stably transported to the work position by the guide rod 43 by the rotation of the feed screw 42 screwed to the screw hole 32 of the work table 30;
    Reciprocating between the worktable 30 moved to the working position and the stirrer 80 in which the getter agent is installed as being integrally connected to the support shaft 71 of the pneumatic motor 72 rotated and installed on one side of the transfer part 40. A rotating part 70 rotated;
    An elevating unit 60 which is stably raised and lowered on the vertical rail 74d by the air cylinder 75 installed in the pivot unit 70;
    The conveying plate 51 is stably moved by the rail 64 by the air cylinder 75 of the elevating unit 60, and is lowered from a plurality of rotating shafts 55 installed to be linked to the conveying plate 51. The getter coating device, characterized in that it is composed of a doping portion 50 to apply a getter agent by drawing a circle around the hole of the ground electrode member (1) as the application rod (54) rotated eccentrically.
    [2" claim-type="Currently amended] According to claim 1, wherein the stirrer (80) is a mixer is installed in the lower portion of the cylindrical body 81, the getter guide plate 82 is characterized in that it is rolled across the center on the inner upper side of the body (81) Getter coating device.
    [3" claim-type="Currently amended] According to claim 1, The doping unit 50 is formed with a rail groove 59 on one side of the transfer plate 51 formed in a row of a plurality of shaft holes 52 coupled to the rail 64 of the elevating unit 60 Become,
    Rotating shafts 55 are inserted into the shaft holes 52 of the transfer plate 51, respectively, and gears 53 engaged with each other are installed at an upper portion of the rotating shaft 55, and an application rod 54 is disposed at the lower portion of the rotating shaft 55. A stepped 55 'protruding to the outer circumferential surface is formed at the lower portion of the rotation shaft 55 while being eccentrically attached to the center of the compression spring 56, and the compression spring 56 is interposed between the stepped 55' and the transfer plate 51.
    A pneumatic motor 57 is installed on one side of the transfer plate 51, and a motive gear 58 engaged with one of the gears 53 of the plurality of gears 53 is integrally connected to the rotation shaft of the pneumatic motor 57. A getter coating device, characterized in that the fitting.
    [4" claim-type="Currently amended] According to claim 1, the bottom plate 11 is provided on the same plane as the upper surface of the work table 30, a plurality of jig (J) is mounted on the upper surface,
    A guide frame 13 perpendicular to the four vertices of the bottom plate 11 is installed, and the vertical guide frame 13 is bent at the center portion from the top to the bottom so that the jig J is moved to the bottom plate 11. To guide and support stably,
    The first arm A1 is rotatably installed in contact with the upper surface of the bottom plate 11 at the side of the bottom plate 11 so that the lowest jig J seated on the bottom plate 11 is mounted on the work table 30. A getter coating device, characterized in that the structure is discharged to).
    [5" claim-type="Currently amended] The method according to claim 4, wherein the upper auxiliary frame (13a) and the lower auxiliary frame (13b) is rolled out between the front side and the rear guide frame (13) of the supply unit 10,
    The air cylinder 21 is installed in the upper auxiliary frame 13a, but the upper hinge is coupled,
    The rotational opening 23 is installed in the cylinder rod 22 of the air cylinder 21, and the center portion of the rotational opening 23 is coupled to the lower auxiliary frame 13b by the hinge shaft H and the cylinder rod 22. The getter coating device, characterized in that the projection (23a) protruding to the outside is integrally formed in the lower end of the other end of the rotating hole 23 is installed.
    [6" claim-type="Currently amended] The method of claim 1, wherein the rectangular bottom plate 91 is installed on the same plane as the upper surface of the work table 30, the hole 91 'is formed in the center of the bottom plate 91 is raised and lowered from the bottom The drum 94 is installed,
    Four vertical guide frames 93 are installed at four vertices of the bottom plate 91, and the vertical guide frames 93 are bent from the top to the bottom to allow the jig J to be stably stacked.
    The second arm A1 rotated on one side of the transfer part 40 is installed to supply the jig J seated on the work table 30 to the upper surface of the bottom plate 91,
    The four lower guide frame 93 is installed to be rotated by the hinge shaft 96, the fall prevention tool 95 of the rhombus shape, and keeps the upper surface of the drop prevention tool 95 in parallel with the bottom plate 91 A getter coating device, characterized in that the leaf spring (97) to be installed on the upper surface of the drop prevention hole (95).
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    同族专利:
    公开号 | 公开日
    KR100474861B1|2005-03-11|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    2002-11-15|Application filed by 이지테크 주식회사
    2002-11-15|Priority to KR10-2002-0070979A
    2004-05-22|Publication of KR20040042995A
    2005-03-11|Application granted
    2005-03-11|Publication of KR100474861B1
    优先权:
    申请号 | 申请日 | 专利标题
    KR10-2002-0070979A|KR100474861B1|2002-11-15|2002-11-15|A device for applying getter|
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