• 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:

    公开号:DK201400078A1
    申请号:DK201400078
    申请日:2014-02-13
    公开日:2015-08-24
    发明作者:Bjarne Normann Jensen
    申请人:Uni Food Technic As；
    IPC主号:
    专利说明:

    The present invention relates to a machine for cutting the head of fish, and more particularly of the kind set forth in the preamble of claim 1.
    Machines are known ten! cutting off the head of fish, for example salmon, which has been cleaned beforehand, d vs cut up along the belly and emptied of the viscera. Known machines of this kind can, for example, be based on a principle where the disc is mounted manually on a cutting table, where the fish's head is fixed in the correct spade position. The machine then conducts an automatic cutting cycle, during which the fish is processed by various knuckle sets conveyed from each side of the hive. The knife kits are usually designed to cut obliquely behind the fish's collarbone so that the amount of quality meat that comes with the head as waste is minimized. .
    After the processing is complete, the fish is removed from the machine ', and is then ready for filleting. The known main cutters are not able to immediately transfer the fish to a subsequent filleting machine, which is why this work requires manual effort. Due to rising labor costs in the fishing industry, there is a pronounced need to rationalize and automate the various work processes associated with processing the fish into a salable product, ie cutting and cleaning the fish, cutting off the head and fins and filleting.
    The object of the invention lies in the further development of the above-mentioned main cutting machine, so that the machine can easily form part of a complete machining line, where the pre-cleaned fish successively cuts the head, and then is trimmed and / or filleted in a subsequent automatic workflow that does not require manual effort along the way.
    This is achieved according to the invention by arranging the cutting machine so as stated in the characterizing part of claim 1, that all machining processes in connection with the main cutter can be carried out while the fish is on a feed rail extending longitudinally in the machine. In this way, the machine will function as a pass-through machine, in which the necessary cuts for the head are cut successively during the passage of the fish, either during the actual feeding movement along the rail, or during programmed stays next to the machine's cutting units. The excessively released fish may proceed immediately to the next machine glue processing machine when the bio track and associated feeding means are disposed thereon. This involves a considerable saving on manual labor at the machine hour.
    The machine according to the invention is characterized by comprising a longitudinal rail path which is composed of three mutually flushing rail sections: a first rail section located at the insertion end of the machine, a second (middle) rail section, hereinafter referred to as the middle rail, and a third rail section, which is located at the outlet end of the mask. The two outer rail sections, which are fastened coin in the machine, are spaced greater than the length of the mill rail. This is mounted on a longitudinally displaceable trolly driven by a servo motor and can therefore be moved back and forth in the extent defined by the two fixed rail sections.
    Depending on the position of the ridge shade, two variable apertures are thus formed in the shutter web, either between the middle shade and the first shading section, or between the middle shade and the third shining section. These rail openings serve as open, ie by the ski sections «Muddy, cutting zones for the cutting units with which the fish are processed and the head cut off during passage through the machine. During the cutting process itself, the cutting units are pushed toward the fish from retracted standby positions. In standby mode, the shear aggregate allows the fish to pass longitudinally through the machine guided by the rail track. The openings in the rail track thus provide the cutting units with the necessary clearance space 10! to perform the intended cutting movement in connection with the hay shield, without removing the fish below from the canopy. Ϊ a preferred embodiment of a cutting unit having a circular vertical vertical cutting blade mounted adjacent to the first screen section below, which is slidable or pivotable up into the space provided between the first rail section and the center rail when the trolley is in its ailvermgsposilion, ie the outer position, where the middle rail is led completely five ten! the third screen section. The cutting blade serves to split the lower part of the fish's body, before all the barking of the fish is most suitable ten! The "riding" bearing on the rail track. This bearing is important when the fish must subsequently be positioned next to the second screen opening, where the cutting units with which the head is cut are put into action.
    Another advantageous embodiment of the machine according to the invention is given in claim 4. Claim indicates how the said double knife set by which the fish's head is cut is mounted next to the cutting zone between the middle rail and the third rail section when the trolley occupies its receiving position. that is, the outer position where the middle chemistry is led completely five ten! the first screen section. in the standby position, the two knife sets are retracted relative to the fish's longitudinal movement space through the machine.
    The knife sets are adapted to perform cutting movements either by linear smelting or swinging movements 'under which the cutting sets of the knife sets' move into said cutting zone ffa each side of the fish during cutting of the head by two oblique cuts inserted immediately behind the fish's collarbone on and off. well-known way. By changing (adjusting) the cutting angles of the cutter during the smt move, it is possible to optimize the cut in such a way as to minimize the meat residue remaining on the head.
    In parallel with the rail track and on each side thereof, according to the invention, there is arranged a set of driven conveyor belts which act in a resilient manner towards the sides of the fish. The conveyor conveyor conveyor movements are synchronized with the trolley's forward movement as the trolley moves from its receiving position to its delivery position. Conveniently, the five guide ribbons are provided with spike-like protrusions on the sides facing the fish to obtain the best possible grip in the fish. At the same time, the conveyor belts are held firmly against the fish by a number of spring-actuated rollers. The spike-like protuberances and spring hokiel together ensure that the feeding is effected efficiently and without slip.
    Conveniently, the five guide belts are divided into at least three sections which are synchronously operated, of which the conveyor belts which are located outside the cutting edge zone, ie between the miter sheath and the third rail section, are suspended pivotally or otherwise movable in horizontal plane towards and away from the rail carrier. In the retracted position, these trimming guides provide space for the cutting means of the knife sets so that they can carry out the cutting operation unhindered by the conveyor belts.
    In order to ensure a smooth transition from fish section to rail section, the slime sections are designed with rounded and / or tapered rail ends. In addition, according to the invention, a mechanical, electromechanical or electronic sensor is designed for recording the fish's forging. This recording, together with appropriate means for recording the movement of the feeding feeds (encoder or similar form before pedometer), allows the fish's head to be positioned correctly, ie with great precision, relative to the knife peas before performing the cutting operation. The solution ensures accurate cutting of the head with as little meat pickle as possible
    Finally, for the head to be repelled from the rest of the body of the fish before it proceeds further forward along the track, it is necessary to exert a head force from above. For this purpose, according to the invention, it is appropriate to place a pressure-clamped Linder in a vertical position over the rail track immediately above the main cutting zone. By means of this cylinder, the seam when actuated affects the head with a strong stroke downwards, it is possible to repel the head as intended. During the cutting cut in question, a shaft is formed in the mask rack, the nail head passing down through free fall. The head ends up in a waste bin or on a conveyor belt that serves to transport the hay away from the machine.
    The invention will be explained in more detail below with reference to a suitable embodiment of the drawing shown in the drawing.
    Fig.! shows a hay cutting machine according to the invention, shown without shielding and seen from the side view 13-D,
    FIG. 2 shows the same main shield mesh seen from above with the machine's belt advance system and rail track shown in schematic form;
    Fig. 3 main shield screen shown in side view without shield,
    FIG. 4 is a top view of the main cutting machine in detailed view,
    FIG. 5 is a vertical cross-section through the machine along the line A ~ A in FIG. 4
    FIG. 6 is a vertical cross-section through the machine along line B-B or 4, and Fig. 7 is a schematic representation of the workflow of the machine, where Fig. 7a shows the manual on the skim cock of the pre-cleaned fish.
    FIG. 7b shows the main spline knife operating in the first cutting zone between the first rail section and the center rail,
    Fig. 7c shows the transfer of the fish from the first rail section to the longitudinally displaceable middle rail,
    FIG. 7d shows the advance and positioning of the fish before the cutting units in the second cutting zone between the middle rail and the third rail sectlo ';
    Fig. 7e shows the main cutting units in operation in the second cutting zone,
    Fig. 7f shows the final downward thrust of the head by means of a repeater cylinder located vertically above the second cutting zone, and
    FIG. Figure 7g shows collection of the discarded head in a waste bin located below the cutting zone, and the tipper's further transfer to the third rail section simultaneously roots the displacement of the center shank up to this rail section. The fish is now ready for transfer to the next feed processing station in the machine hour (Not shown). The next fish in the row is at the same time being placed on the first rail section. In the FIG. 1 to 7, the machine essentially consists of a frame-mounted machine frame 1, a longitudinal horizontal mounting plate 2, a rail track 3 mounted thereon composed of a first rail section 4, a longitudinally displaceable center chimney 5, and a third rail section 6 The three rail sections are flush with each other, thus forming a unified skim bridge that extends longitudinally through the machine in its center pane. The middle rail 5 is mounted on a trolley 5a, which is housed in a set of linear ball guides 5 b, see the section tig. 6. The trolley 5a is driven by a servomotor not shown.
    The three rail sections 4, 5 and 6 all have the same upright, wedge-shaped profile foot and the same height. The profile shape and height are adapted to the fish species to be processed on the machine, so that the fish in the jumping and cleaned state can be placed 'kidding' on the rail with the two book pages hanging Mt down on each side of the rail, see fig. 7. The fish species shown in FIG. 7, is a salmon fish. The fish is indicated by F, the fish head by H.
    The first and third rails section are fixedly mounted on the mounting plate 2 at a distance greater than the length of the nudder 5, so that it obtains free movement by displacement between the two fixed rubbing sections 4 and 6.1, the one outer position where the middle rail 5 is staggered forward in the direction of the third rail section 6, a first opening is formed in the rail track 3. This opening forms a first cutting zone 7 in the machine. the second outer position where the center rail 5 is displaced rearwardly towards it. first rail section 4, one occurs. second aperture in screen 3, This second aperture constitutes the second cutting zone S of the machine. Adjacent to the ski area 3 and parallel to this is a set of driven pull-out hand 9 arranged on each side of the rail track, which acts by a resilient abutment towards the sides of the fish. Each set of headbands 9 is composed of a separate belt section 10 in the machine guide port 11, the middle hand section 12 mounted on a horizontally displaceable bracket 13 with a displacement direction perpendicular to the rail direction, and a third separate belt section 14 disposed at the outlet end 15 of the machine. third rail section 6, All the female sectlons are driven by a common servomotor, and are thus synchronized in their seed feeding movement.
    The forward straps are guided and supported by belt rollers .16, which are mounted in spring-actuated swing arms 17. The swing arm © causes the required pitching pressure of the forward straps towards the fish. This tightening pressure, together with a nubby, spiny surface of the forward straps, ensures an effective "hold" in the fish, and thus a safe feeding of the fish along the rail 3.
    The middle hand section. 12, as indicated above, is mounted on a horizontally displaceable bracket 13 with displacement recto perpendicular to and away from the rail path. This arrangement allows the two middle band functions 12 (one on each side of the rail web 3) to be pulled out to the sides immediately before the head is cut off. When the middle band sections 12 are thus released from the fish, there is a clearance around the head of the fish, which gives room for the cutting organs, look like corpses. e and 71 '
    For the cutting of the head, a cutting unit 18 is arranged on each side of the rail 3, in connection with the second cutting zone 8, see fig. 1. Each cutting assembly 18 comprises a rotating circular knife 19 intended for machining the fish F with an oblique cut inserted behind the fish's collarbone. The rotary knife 19 is guided by an adjustable arm 20 which operates under a server island dryer system which is not to be described further herein. Vertically above the cutting zone S is located a "pneumatic cylinder 21 with vertical downward piston rod 22. The cylinder serves to finally repel the head H from the fish body after the two rotating knives 19 cut the head free along the collarbone. The head drops freely through a recess 23 in the mounting pad 2, augmented in a waste bin 24 located below the recess 23 (Figs. 2 and 7), or on a conveyor belt 25 leading the head to a waste bin located next to the machine (Figs. 3 and 6). In the first cutting zone 7 of the machine some splitting of the fish's head H is carried out from below. To this end, a cutting assembly 26 is mounted which is mounted below the mounting pad 2 immediately below a recess 27 in the mounting pad. This cutting assembly 26 comprises a vertically pivotable arm 28 on which is mounted a rotating circular knife 29, see Fig. 7, When the fish F mids its advance along the rail path 3 in position with the head above the cutting zone 7, the rotating knife is pushed up through the recess 27 by activating the pivotable arm 28. During this movement, the head H of the knife 29 is cleaved to a certain depth. The fish F will then be able to occupy the desired "riding" position on the track 3, since not only the belly but now also the head is split in such a way that the two sides of the fish - both the belly and the head - will lie correctly against the sides of the the upright, wedge-shaped profile of the rail.
    In the subsequent machining of the fish, in this way, the best possible conditions are obtained to ensure an accurate positioning of the fish next to the cutting units 18 where the fish head is cut. The positioning is crucial to the quality of the cutting work done in the machine. When the fish is in the correct "riding" position on the rails, it is possible to accurately relieve the fish's head during the fish's passage on the rails. Relief occurs with an electromechanical sensor (not shown) positioned in a suitable position over the track 3. Via a PLO control and by means of an encoder coupled file the forward straps, it is then possible to control the feeding of the fish until it occupies exactly the position with the head out for the second cutting zone 8, where the two cutting assemblies 18 must perform their precise cuts along the fish's collarbone. The precise cuts are a prerequisite before the consequence, as little as possible usable quality fish meat along with the head as waste.
    The workflow in connection with the fish's passage through the machine, and the machining in the two described cutting zones 7 and 8 along the way, is furthermore apparent from the schematic diagram shown in FIG. 7 with the accompanying explanation, and of the explanation given above. The workflow must therefore not be explained in more detail here, but it should be noted that the main cutter described is intended to be integrated into a single machining vaccine, where main cutoff, irineal air and filleting are found in the same workflow. In this context, the third skim sect wage 6 will then be coupled to a corresponding rail path in the subsequent fairing operation in the processing period.
    The invention is not limited to the embodiment shown in the drawing and described above, Other retail designs and other constructive solutions for the individual components and components of the machine are conceivable. Within the scope of this invention, the use of the machine can be extended to other types of fish than the salmon fish mentioned in the description. . For example, an application for main cutting on cod, haddock and other fish species used as human fish * is also possible.
    权利要求:
    Claims (8)
    [1]
    2. A machine according to claim 1, characterized in that the front rail (5) is mounted on a trolley (5a) mounted on a set of linear guides (5b) and that this trolly is provided with a five-pull system which is driven of a servo motor.
    [2]
    Machine according to claim 1, characterized in that, next to the first rail section (4), there is mounted a cutting space (26) with a circular, vertical cutting blade (29) which is slidable or pivotable in the space, appearing between the first rail section (4) and the waist rail (5) when the trolley (5a) is in the delivery position, i.e., the outer position where the waist rail (5) is advanced all the way to the third rail section (6), which cutting blade ( 29) serves to split the taste of the lower ones! of fish head (H) during fish passage.
    [3]
    Machine according to claim 1, characterized in that the said double set of cutting units (18), which cut off the fish head (H), is mounted next to the cutting zone appearing between the middle rail (5) and the third rail section ( 6) when the trolley (5a) occupies its receiving position, ie the outer position where the center rail (5) is returned all the way to the first rail section (4) - that the thawed cutting units (18) in the standby position are retracted in relative to the longitudinal movement space of the fish (F) through the machine, and that the cutting units (18) are adapted to perform cutting movements either by linear sectional movements or by swinging movements or by a combination thereof, during which the cutting means (19) of the cutting units are moved into said cutting area from each side of the fish (P) during cutting of the head (H) by two oblique cuts inserted «immediately behind the fish's collarbone in 1 well known manner.
    [4]
    5. A machine according to claim 1, which is known in the art that on each side of the skid web (3) there is arranged a set of driven thrust belts (9) which act in a rigid abutment against the sides of the fish (F) and whose forward movement is synchronized with the forward movement of the trolley (5a) when the trolley moves from its receiving propitious ten! his. afieveringsposhion. (s. Machine according to claim 1, characterized in that the belt strips (9) are divided into at least three sections (10, 12, 14) which are synchronously operated and of which the belt strips (12) are located outside the cutting zone. between the center rail (5) and the third sphere section (6), is suspended in slidable brackets (13) or otherwise movable in a horizontal plane towards and away from the rail path, which pull-up belts (.12) in the retracted position allow space for the cutting units. (18) cutting means (19) for carrying out the cutting operation unimpeded by the drawbands;
    [5]
    Machine according to claim 1, characterized in that the rail sections (4, 5, 6) carried rounded and / or tapered rail ends to ensure a smooth transition from the rail section to the rail section.
    [6]
    8. A machine according to claim 1, characterized in that it comprises a mechanical, electromechanical or electronic sensor located 1 connected to the track (3) for recording the sound of the fish (F) and the forwarding bands (10,12,14) or the associated motor drives are provided with an encoder or similar pedometer for recording and controlling the feed movement for correct positioning of the fish head (H) in relation to ten! the cutting assemblies (18) before performing the main cut.
    [7]
    9. A machine according to claim 1, characterized in that in connection with the two sets of cutting units (18) by which the head of the fish (H) is cut off, a repeater reboot (21) is mounted for actuating the head with a force from above in a downward direction. for the repulsion of the head from the rest of the fish body, and that a recess (27) is formed under the rail (3) t of the cutting zone ( ) through which the rejected head (H) can pass at Mt faid.
    [8]
    10. A machine according to claim 1, characterized in that the third rail section (6) is prepared for coupling with a corresponding guide rail in a subsequent trim frame machine and / or free-flowing machine for immediate transfer of the fish (P) to this machine, so that the main shielding machine is included. as a first section of a total mask glue ten! fillet of fish.
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    同族专利:
    公开号 | 公开日
    DK178250B1|2015-10-05|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE1454088A1|1964-03-19|1969-03-06|Nordischer Maschb Rudolf Baade|Device for head of fish and introduction into processing machines|
    NO127375B|1970-06-02|1973-06-18|Nordischer Maschinenbau|
    SU1465001A1|1987-03-18|1989-03-15|Опытное Производственно-Техническое Объединение "Техрыбпром"|Arrangement for dressing fish|
    DE19834523A1|1998-07-31|2000-02-10|Nordischer Maschinenbau|Method and device for processing fish|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DK201400078|2014-02-13|
    DK201400078A|DK178250B1|2014-02-13|2014-02-13|Machine for cutting the head of a fish|DK201400078A| DK178250B1|2014-02-13|2014-02-13|Machine for cutting the head of a fish|
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