• 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:
    An apparatus and method for continuously producing at a substantially constant flow rate a strip of dough of substantially constant dimensions, by controlling the speed of a feed conveyor (15) from which the dough is transferred to a constant-speed conveyor (16). Dough is weighed and fed at speeds inversely proportional to the weighed measurements, and the transferred dough is shaped by a cooperative action of two constant- speed conveyors (16, 18), width defining members (20, 22), and a roller mechanism (24) to define the dimensions of the dough strip.
    公开号:SU1584745A3
    申请号:SU853886315
    申请日:1985-04-08
    公开日:1990-08-07
    发明作者:Хаяси Торахико
    申请人:Реон Аутоматик Машинери Ко., Лтд (Фирма)；
    IPC主号:
    专利说明:

    3. The dough is transported from the junction of the Engine 18. Thus, at a constant speed using the main conveyor 6 of a constant speed.
    The dough from the conveyor 1, using the joint action of the roller 5 and the belt 2, is fed at different speeds which are controlled by the control unit, as a result of which the dough is stretched or compressed between the rollers 24 and 5.
    The device performance value is supplied to the microcomputer 8 by means of an input test weight switch 17, in order to fix a predetermined transported test weight. The dough, which was previously shaped as a strip, is placed on the conveyor 1 by the operator and the weighing device 3 measures the weight of the section A of the dough strip 12 transported on the conveyor 1. That is, each time speed sensor 10 detects that the dough has moved a distance equal to length A, microcomputer 8 sends a command to measure to weighing device 3, and in response to the above command, load sensor 9 supplies the value of measured value X to microcomputer 8.
    Each time the arrival of the test section A, which has a measured weight X at the feed 1 end of the conveyor 1, is determined by the microcomputer 8, which performs calculations and automatically sets the speed V of the conveyor 1 corresponding to the measured weight X of the test section A. When the weight X is the section A test d more than a predetermined value, the dough is transported at a lower speed V, and when the weight X, the dough piece A is lighter than the predetermined value, the dough is transported at a higher speed V3. The relationship between speed
    20
    25
    The number V of the test section coming from conveyor 1 is inversely proportional to the weight X of the test section.
    When the dough moved by conveyor 1 is divided into sections Af, Afe ..., each of which has a unit length A, they necessarily have different weights X. Therefore, for each of the individual dough sections transported by the feeding conveyor 1 and arriving at the final part of the conveyor, conveyor 1 moves at a speed V, which changes all the time. The speed decreases when the measured weight is greater than the target and the speed increases when the measured weight is less than the target. Therefore, during the transfer of the test to the main conveyor 6 of a constant speed, the test section having a heavier unit weight is stretched, while the test section having a lighter weight is compressed. Thus, the test strip 12, 4Q having a constant unit weight, is transported on the main constant speed conveyor 6.
    thirty
    35
    45
    50
    55
    A single length A of the reference area of the weighing device 3 can be selected arbitrarily. Therefore, when length A is chosen short, the weight of the dough can be measured more accurately. Changes in dough weight measurements can be more accurately differentiated, and differentiated weight change values are converted to inversely proportional speeds at the end of conveyor 1. Thus, the speed of conveyor 1 during test transfer between conveyors is monitored minutely, resulting in an accurate determination of the amount of dough .
    Engine 18. Thus, speed
    The number V of the test section coming from conveyor 1 is inversely proportional to the weight X of the test section.
    When the dough moved by conveyor 1 is divided into sections Af, Afe ..., each of which has a unit length A, they necessarily have different weights X. Therefore, for each of the individual dough sections transported by the feeding conveyor 1 and arriving at the final part of the conveyor, conveyor 1 moves at a speed V, which changes all the time. The speed decreases when the measured weight is greater than the target and the speed increases when the measured weight is less than the target. Therefore, during the transfer of the test to the main conveyor 6 of a constant speed, the test section having a heavier unit weight is stretched, while the test section having a lighter weight is compressed. Thus, the test strip 12, having a constant unit weight, is transported on the main constant speed conveyor 6.
    A single length A of the reference area of the weighing device 3 can be selected arbitrarily. Therefore, when length A is chosen short, the weight of the dough can be measured more accurately. Changes in dough weight measurements can be more accurately differentiated, and differentiated weight change values are converted to inversely proportional speeds at the end of conveyor 1. Thus, the speed of conveyor 1 during test transfer between conveyors is monitored minutely, resulting in an accurate determination of the amount of dough .
    The roller 5 is provided with protrusions 35. However, it is not necessary to have these projections. The intervals between the protrusions can be gradually narrowed to facilitate accurate weighing. If the intervals completely narrow, the roller has a cylindrical shape. Therefore, any other suitable device can be used as a pressing agent. For example, a rotating roller 5 having spiral protrusions may be used, as shown in Fig. 4. The dough, stretched or compressed, is fed to the main conveyor 6 of constant speed and the width of the dough is determined by the limiting elements 26 and 27 to a predetermined value.
    Test sections of length A entering the main conveyor 6 of constant speed are subjected to stretching, which is inversely proportional to their weight X. Therefore, the sections At and АЈ of the test have a different length, as shown in Fig. 5, each section containing the same amount of dough, thus ensuring a uniform flow rate of the dough, and fluctuations in the flow rate are quite small, i.e. fluctuations in the weight of the test areas occur only within these areas.
    The dough fed to the main conveyor 6 of a constant speed is limited by restrictive elements 26 and 27, while the dough is simultaneously limited by a large number of rollers 24 and the conveyor 6. Since the additional constant-speed conveyor 21 moves with greater speed than the conveyor 6, the dough moves smoothly , regardless of the limitation of the test strip width. When the dough is fed to a constant speed conveyor 21, the thickness of the dough supplied becomes constant, resulting in a dough strip having a constant size being fed at the same speed. Then, a constant speed dough conveyor 21 is fed to the next processing position.
    In the case of a transporting section in the form of two conveyors 30 and 31, the device operates as follows. The main conveyor 6 fixed speed is set to 0
    five
    0
    five
    0
    five
    0
    five
    0
    five .
    hence with the second conveyor 31, and the pressing means 5 are located in the same places. The first 30 and second 31 conveyors are driven by the engine 18 through the drive pulley 37. The speed sensor 10 communicates through the transmission means with the leading part of the second feed conveyor 31. The first conveyor 30, the weighing device roller 34, the second feed conveyor 31 and the main conveyor 6 This velocity form the transport plane. Typically, conveyors 30 and 31 move at the same speed with engine 18, but movement of the first feed conveyor 30 can be stopped when required. On the rotating shaft of the drive pulley 37, a clutch 39 is installed, by means of which the rotational movement from the engine 18 can be transmitted or interrupted. The maximum weight of the portions to be weighed by the weighing device 3 is preset. When the weight of the test sections arriving from the first feed conveyor exceeds the set value, the coupling 39 interacts with the drive pulley 37 of the first feed conveyor 30 in order to stop the transfer of driving force from the engine to the first feed conveyor 30, with the result that the transporting movement of the first feed conveyor 30 is stopped until the weight of the dough becomes less than a predetermined value.
    While the first conveyor
    30 remains motionless, the dough on the weighing device 3 extracts between the first 30 and second
    31 feed conveyors, resulting in reduced dough weight. Therefore, the weight of the dough transferred to the second feed conveyor 31 becomes smaller and within a predetermined range, as a result of which the quantifiable weight range of the dough is further improved.
    In the case of the transporting section in the form of a roller conveyor (Fig.7), the device operates as follows. A large number of rotating rollers 33 forms a roller conveyor 32, pre-en11118
    for transporting dough. The weighing device 3 has a roller 34, the weight sensor 9 interacts with the roller 34 to measure the weight of the dough passing through it.
    The control is carried out so that when the weight of a unit length A of the weighed dough is relatively heavy, the engine 18 reduces the speed of rotation of the rollers 33, and when the weight of a unit length A of the weighed dough is relatively light, the engine 18 increases the speed of rotation of the rollers 33. In addition, when the weight sensor 9 detects a weight in excess of the predetermined value, the rotation of the rollers 33 stops until the weight becomes lighter than the specified value.
    The rotation of the rollers 34 can be carried out using motors embedded in them so that only the test weight can act on the sensor, thereby improving the measurement accuracy. If the motor is installed outside and from it, a force is transmitted that ensures the rotation of the roller 34, then the torque of the roller shaft, driven by an external source, acts on the weight sensor 9 as a load different from the weight of the test, thereby deteriorating the accuracy measurements. Even if a freely rotating guide roller is used, the surface friction on the roller, which changes from time to time, due to the movement of the test, causes a change in the movement of the test, with the result that the weight sensor receives incorrect information that worsens the exact measurement.
    The width and thickness of the dough strip can easily be kept constant while the dough is transported, even when the dough is fed in a non-uniform state.
    If the proposed device is used in a baking process, the bread dough preparation plant can be significantly reduced in size, due to the fact that the structure of the dough is not destroyed during the process and no additional recovery operations are required.
    In addition to the bakery industry, the proposed device can be used for installations
    Q j 0
    50
    five
    0
    five
    0
    five
    12
    Other elastic and viscous materials: food products, including noodles, and fish pastes and other high molecular weight materials.
    权利要求:
    Claims (7)
    [1]
    1. An apparatus for the continuous manufacture of a dough strip having constant dimensions and speed of movement, comprising a dough feeding device, including a transporting section formed by at least one conveyor of continuous dough supply, a weighing device installed in the middle part of the transporting section, pressing means, made in the form of a roller placed on a horizontal axis above the exit section of the conveyor of the dough feeding device and installed with the possibility of at a speed equal to the speed of the output section of the conveyor of the dough feeding device, installed next to it a constant speed conveyor, a roller mechanism and a control unit for controlling the speed of at least the output section of the conveyor of the dough feeding device inversely proportional to the weight of the measured section test strips, characterized in that, in order to obtain a test strips of uniform width and thickness, the device is equipped with an additional constant speed conveyor installed consistently behind the main constant speed conveyor with mounted with the possibility of moving with a speed greater than the main moving speed, the roller mechanism is installed above the main and additional constant speed conveyors and contains many rollers mounted on the axes with the possibility of rotation and movement in one direction along a closed path in the direction of movement of the dough strip, while the rollers are mounted with the ability to move along a path having The linear section, located at a distance above the working branches of both conveyors, the device is also equipped with two restrictive elements placed between the roller mechanism and OS 1
    constant speed conveyor;
    [2]
    2, a device according to claim 1, characterized in that the transport section is formed by two successively installed conveyors, and the weighing device is mounted between them.
    [3]
    30. A device according to claim 1, characterized in that the conveying portion is formed by one or more belt conveyors.
    [4]
    4. The device according to claim 1, about tl and - the fact that the transporting section is formed by a roller conveyor, one of the rollers of which is connected to the weighing device.
    584745J4
    [5]
    5. A device according to claim 1, characterized in that the pressing means roller has rectilinear protrusions on the lateral surface.
    [6]
    6. A device according to claim 1, characterized in that the pressing means roller has spiral protrusions on the lateral surface.
    [7]
    7. The device according to claim 1, about tl and - so that the restrictive elements are mounted hinged on the axis x with the possibility of swinging in a horizontal plane.
    Priority points:
    09.04.84 on PP.1,5 and 7
    08.06.84 on PP.2-4 and 6
    ABOUT
    a-N 13 NN p N
    FIG. g
    Rig.Z
    П 33 34 9 3
    Rig. 7
    Jj 32
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1584745A3|1990-08-07|Apparatus for continuous production of dough strip having permanent dimensions and velocity
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    US4880371A|1989-11-14|Apparatus of machining doughy material
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    CS199245B2|1980-07-31|Equipment for uniform weighing dosing of ribbon clipping of master rubber batches
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    SU1706507A1|1992-01-23|Dough preliminary proofing apparatus
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    PL160001B1|1993-01-29|Roll-type
    DD234784A5|1986-04-16|DEVICE AND METHOD FOR PRODUCING POWDER STRIPS
    同族专利:
    公开号 | 公开日
    KR890004707B1|1989-11-25|
    ES8605359A1|1986-03-16|
    KR850007188A|1985-12-02|
    AU4085885A|1985-10-17|
    ES542066A0|1986-03-16|
    AU554098B2|1986-08-07|
    DE3563902D1|1988-09-01|
    US4583930A|1986-04-22|
    EP0161076B1|1988-07-27|
    CA1239554A|1988-07-26|
    NZ211677A|1987-07-31|
    EP0161076A1|1985-11-13|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    GB507402A|1938-01-05|1939-06-14|Hendrik Verheij|Improvements in machines for working dough|
    FR1019709A|1949-05-11|1953-01-26|Talbot Bakery Engineering Comp|Apparatus for molding bread dough and the like|
    GB868183A|1958-12-12|1961-05-17|Otto Willrich|A machine for rolling out dough|
    GB1115859A|1966-09-30|1968-05-29|Chepos Zd Y Chemickeho A Potra|Device for kneading and shaping dough|
    US3593676A|1969-04-04|1971-07-20|Pillsbury Co|Dough sheeting apparatus|
    JPS529753B2|1974-02-25|1977-03-18|
    US4192636A|1975-08-22|1980-03-11|Rheon Automatic Machinery Co., Ltd.|Apparatus for stretching dough material|
    SE411394B|1976-06-04|1979-12-17|Rockwool Ab|PROCEDURE FOR CONTINUOUS WEIGHING OF A CONTINUOUS, IN BAND FORM OR MATTFORM PRESENT, COHERENT MINERAL WOOL MATERIAL, AND DEVICE FOR EXTENSION OF THE PROCEDURE|
    US4233255A|1978-11-29|1980-11-11|Measurex Corporation|Method for controlling the thickness or weight of extruded stock|
    US4398877A|1980-06-18|1983-08-16|Baker Perkins Holdings Limited|Sheeting of biscuit dough|
    GB2078403B|1980-06-18|1983-11-30|Baker Perkins Holdings Ltd|Automatic control of feed of biscuit dough|
    US4448736A|1982-05-24|1984-05-15|Standard Oil Company |Continuous in-line melt flow rate control system|US4631021A|1984-04-03|1986-12-23|Rheon Automatic Machinery Co., Ltd.|Apparatus for quantifying the flow rate of dough|
    JPS6354334B2|1985-03-12|1988-10-27|Rheon Automatic Machinery Co|
    ES8801877A1|1986-06-25|1988-03-16|Sermont Sa|Process and corresponding machine for the production by continuous rolling of a mass of dough for bakery products and buns and rolls.|
    JPH0378989B2|1986-07-30|1991-12-17|Rheon Automatic Machinery Co|
    JPH0653039B2|1987-04-01|1994-07-20|レオン自動機株式会社|Method and apparatus for supplying uniform continuous dough such as bread dough|
    JPH0683627B2|1988-01-27|1994-10-26|レオン自動機株式会社|Bread or pastry manufacturing method|
    AU611600B2|1988-12-03|1991-06-13|Rheon Automatic Machinery Co. Ltd.|An apparatus for producing a dough roll|
    FR2682561B1|1991-10-22|1999-10-01|Felix Ruiz|BAKERY DOUGH TREATMENT PLANT.|
    TW213852B|1992-03-30|1993-10-01|Reon Zidoki Kk|
    US5310569A|1992-12-03|1994-05-10|Rykaart, Inc.|Method for producing a stress free continuous dough stream|
    US5427515A|1993-06-18|1995-06-27|Rykaart, Inc.|Stress free dough sheeting processor for batch systems|
    ES2069485B1|1993-07-06|1998-07-01|Puig Martinez Eulalia|BREAD BAR FORMING MACHINE|
    US6322345B1|1993-07-14|2001-11-27|Doge Food Processing Machinery S.R.L.|Apparatus for forming edible bakery paste|
    JP2917002B2|1995-05-02|1999-07-12|レオン自動機株式会社|Bread dough spreading method and apparatus|
    JP5186131B2|2007-04-17|2013-04-17|レオン自動機株式会社|Dough weighing conveyor and dough weighing cutting device|
    IT1394886B1|2009-07-17|2012-07-20|Sacmi|INSPECTION SYSTEM AND WEIGHING OF OBJECTS, IN PARTICULAR PREFORMATIONS.|
    ITVI20110142A1|2011-05-27|2012-11-28|Meccaniche Sottoriva S P A Costruzioni|LAMINATION UNIT FOR FOOD PASTA|
    KR102109383B1|2019-01-31|2020-05-12|주식회사 진성종합식품|A noodle manufacturing device|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    JP59069103A|JPH0331410B2|1984-04-09|1984-04-09|
    JP59116708A|JPS6351930B2|1984-06-08|1984-06-08|
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