Livestock meat processing auxiliary clamping device

Abstract

The invention relates to the technical field of meat processing clamping equipment, in particular to a livestock meat processing auxiliary clamping device which comprises a support, and conveying belts are fixedly arranged on the opposite inner walls of the support. According to the device, a first clamping plate and a second clamping plate can firstly clamp meat or bones from two transverse sides through a driving assembly and a threaded block, and then a third clamping plate and a fourth clamping plate can clamp the meat or bones from the top and two longitudinal sides, so that the meat or bones are fixed from multiple sides, the fixing effect is better, and the practicability is high. Meanwhile, transverse, top and longitudinal clamping force can be controlled through a self-adaptive moving assembly and a pressure sensor, damage to meat or clamping plates caused by too large clamping force is avoided, meanwhile, through the arrangement of a second clamping plate and two fourth clamping plates, meat and bones can be extruded and pushed in the transverse direction and the longitudinal direction, and the meat and bones can be conveniently and rapidly clamped. Therefore, during clamping, meat and bones are aligned to the cutting position, and manual adjustment and alignment by workers are not needed.

Description

Technical Field

[0001] The invention relates to the technical field of meat processing clamping equipment, and in particular to an auxiliary clamping device for livestock meat processing. Background Art

[0002] Beef is one of the most common meats. It is rich in protein and its amino acid composition is closer to human needs than pork. It can improve the body's disease resistance and is particularly suitable for people who are growing and developing and those who are recovering from surgery or illness in terms of replenishing blood loss and repairing tissues. Therefore, in order to meet the demand for meat, the poultry meat processing industry has developed rapidly. During processing, the animals are usually slaughtered first, followed by cutting, shaping, and packaging.

[0003] In order to ensure the stability and moderate size of the cuts, the meat and bones are usually fixed by auxiliary clamping devices before cutting to avoid dislocation during cutting. However, the following problems exist during clamping: 1. In the prior art, the beef is usually fixed only from the top. The beef is frozen and acid-free before cutting. When cutting, a certain amount of moisture is likely to remain on its surface. If it is only fixed from the top, it is easy to cause the meat or bones to slip when cutting. Some are fixed by staples, but it is easy to damage the surface of the meat or bones, affecting the product quality.

[0004] 2. The existing clamping force is generally unable to be controlled. When clamping meat, the meat surface may be damaged due to excessive clamping force, affecting subsequent processing. When clamping bones, the clamping plate may be damaged due to excessive clamping force, increasing costs.

[0005] 3. The existing clamping device only has a clamping function, but when it is used, the staff is required to place the meat. However, it is generally difficult to place the meat directly under the cutting machine, and it needs to be adjusted back and forth continuously, which increases the labor intensity of the staff and is inconvenient to use. Summary of the invention

[0006] Based on this, it is necessary to provide an auxiliary clamping device for livestock meat processing in response to the existing technical problems.

[0007] In order to solve the problems of the prior art, the technical solution adopted by the present invention is: An auxiliary clamping device for livestock meat processing, comprising a bracket, a conveyor belt is connected to the opposite inner wall of the bracket, a lifting and cutting machine is arranged above the bracket, and a clamping mechanism is arranged on the bracket; The clamping mechanism includes an infrared sensor installed on the top of the bracket, two U-shaped blocks are installed on the top of the bracket, and the lifting and cutting machine is installed on the top of one of the U-shaped blocks. Two threaded blocks, two first clamping plates and two second clamping plates are arranged above the bracket, and the two U-shaped blocks are jointly provided with a driving component that enables the two threaded blocks to move simultaneously, and the two threaded blocks are each provided with an adaptive moving component that enables the two first clamping plates and the two second clamping plates to move, and two third clamping plates and two fourth clamping plates are arranged above the bracket, and the two threaded blocks are respectively provided with moving pulling sensing components adapted to the third clamping plates and the fourth clamping plates.

[0008] Preferably, the driving assembly includes a motor installed on the top of one of the U-shaped blocks, the motor is electrically connected to the infrared sensor, two screw rods are rotatably installed on the top inner walls of the two U-shaped blocks, the top end of one of the screw rods is installed on the output shaft of the motor, the two threaded blocks are respectively threadedly sleeved on the two screw rods, and the two screw rods are installed in cooperation through a transmission unit.

[0009] Preferably, the transmission unit includes two transmission cavities opened on the bracket, and two avoidance holes compatible with the screw rod are opened on the top of the bracket. The bottom ends of the two screw rods extend into the two transmission cavities respectively and are respectively installed with first bevel gears. The inner side walls of the two transmission cavities close to each other are jointly provided with a transmission hole, and a transmission rod is rotatably installed on the transmission hole. The two ends of the transmission rod far away from each other extend into the two transmission cavities respectively and are respectively installed with two second bevel gears, and the two first bevel gears are respectively meshed with the two second bevel gears.

[0010] Preferably, the adaptive moving component includes two fixed rectangular columns installed on the top of the bracket, two slide grooves are provided on the top of the bracket, and sliding rods are installed on the opposite inner walls of the two slide grooves. Slide blocks are slidably sleeved on the two slide rods, and the sides of the two slide blocks are provided with first elastic units. Moving rectangular columns are installed on the tops of the two slide blocks, and anti-slip plates are installed on the tops of the two fixed rectangular columns and the two moving rectangular columns. The two first clamping plates and the two second clamping plates are respectively slidably sleeved on the two fixed rectangular columns and the two moving rectangular columns. The two threaded Support blocks are installed on the sides of the blocks that are away from each other, and first pull ropes are installed on the bottom of the four support blocks. The other ends of the four first pull ropes are respectively installed on the tops of the two first clamping plates and the two second clamping plates. Two trapezoidal blocks are arranged above the bracket, and L-shaped extrusion blocks matched with the trapezoidal blocks are installed on the sides of the two sliders. Sliding holes matched with the L-shaped extrusion blocks are opened on the sides of the bracket that are away from each other, and adaptive extrusion units that enable the two trapezoidal blocks to move are respectively arranged on the two threaded blocks, and the adaptive extrusion units are installed in cooperation with the first clamping plates.

[0011] Preferably, the first elastic unit comprises a first spring installed on a side of the sliding block, and the other end of the first spring is installed on an inner wall of a side of the sliding groove.

[0012] Preferably, the adaptive extrusion unit includes a fixed box installed on the side of the threaded block, two fixed rods are installed on the opposite inner walls of the fixed box, an L-shaped lifting block is slidably sleeved on the two fixed rods, the trapezoidal block is installed on the bottom of the L-shaped lifting block, a movable cavity is provided on the L-shaped lifting block, two movable rods are installed on the opposite inner walls of the movable cavity, a movable plate is sleeved on the two movable rods, an elastic element is provided on the side of the movable plate, a card block is installed on the side of the movable plate, the side inner walls of the fixed box and the side of the L-shaped lifting block are respectively provided with card grooves and card holes adapted to the card blocks, and an adaptive extrusion element for moving the movable plate is provided on the first clamping plate.

[0013] Preferably, the elastic element comprises a second spring mounted on a side of the movable plate, and the other end of the second spring is mounted on an inner wall of a side of the movable cavity.

[0014] Preferably, the adaptive extrusion element includes a moving hole opened on the side of the first clamping plate, a moving block is slidably installed on the moving hole, baffles and moving plates are respectively installed on two sides of the moving block that are away from each other, a plurality of movable rollers are rotatably installed on the sides of the second clamping plate and the baffle, a moving groove is opened on the side of the first clamping plate, two moving rods are installed on the opposite inner walls of the moving groove, a first movable block is slidably sleeved on the two moving rods, a second pull rope is installed on the side of the first movable block, and a Two through holes, the other end of the second pull rope passes through the two through holes respectively and is installed on the side wall of the movable plate, an L-shaped limit block is installed on the side of the first movable block, and a plug hole compatible with the L-shaped limit block is provided on the top of the L-shaped lifting block, a movable column is installed on the side of the movable plate, and the side inner wall of the plug hole and the side inner wall of the L-shaped limit block are both provided with fixing holes, one end of the movable column passes through the two fixing holes in sequence and is installed with a clamping plate, and a plurality of limit tooth blocks are installed on the sides of the L-shaped limit block and the clamping plate close to each other.

[0015] Preferably, the movable pulling assembly includes two lifting holes opened at the top of the threaded block, the two lifting holes are slidably sleeved with lifting rods, the tops of the two lifting rods are jointly installed with a lifting plate, the third clamping plate is installed at the bottom ends of the two lifting rods, the top of the threaded block is opened with a movable hole, a through rod is installed on the movable hole, a second movable block is jointly slidably sleeved on the two through rods, a third pull rope is installed on the side of the second movable block, a rope hole compatible with the third pull rope is opened at the top of the threaded block, the other end of the third pull rope is installed at the bottom of the lifting plate, an extrusion plate is installed at the bottom of the second movable block, a placement groove is opened on the side of the extrusion plate, a pressure sensor is installed on the inner wall of the side of the placement groove, the fourth clamping plate is installed on the output end of the pressure sensor, and a second elastic unit is provided on the side of the second movable block.

[0016] Preferably, the second elastic unit comprises a third spring installed on a side portion of the second movable block, and the other end of the third spring is installed on an inner wall of a side portion of the movable hole.

[0017] Compared with the prior art, the present invention has the following beneficial effects: First, the device can move the threaded block by setting a motor and a screw rod. The movement of the threaded block will first cause the first clamping plate and the second clamping plate to descend, and then the second clamping plate will move toward the first clamping plate through the trapezoidal block and the L-shaped extrusion block, thereby fixing the meat or bones from both lateral sides. Then, the threaded block continues to move to cause the third clamping plate to contact the meat or bones. At this time, the threaded block continues to move downward to move the two fourth clamping plates through the third clamping plate, the third pull rope and the second movable block, thereby fixing the meat and bones from the top and both longitudinal sides, thereby clamping and fixing meat or bones of different sizes from multiple sides, and the fixing effect is better.

[0018] Secondly, the device can move the L-shaped limit block when squeezed by arranging the baffle plate, the moving block and the moving plate. The movement of the L-shaped limit block will cause the clamping block to move through the clamping plate, thereby canceling the connection between the L-shaped lifting block and the fixed box. At the same time, under the action of the limit tooth block, the L-shaped lifting block will remain in its original position, thereby controlling the force between the first clamping plate and the second clamping plate. At the same time, the pressure sensor will monitor the force between the third clamping plate and the fourth clamping plate, thereby controlling the clamping force to avoid excessive clamping force causing damage to the meat or the first clamping plate, the second clamping plate, the third clamping plate and the fourth clamping plate; Thirdly, the device can lift the first clamping plate and the second clamping plate by setting a support block and a first pull rope to avoid affecting the conveying of the conveyor belt. The second clamping plate can be moved by the trapezoidal block and the L-shaped extrusion block to push the meat and bones horizontally. At the same time, the inclination angle of the meat and bones to the moving direction can be gradually reduced. At the same time, the movement of the two fourth clamping plates can facilitate the pushing of meat or bones from both longitudinal sides, so that the meat and bones are directly below the lifting and cutting machine for easy use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of a three-dimensional structure of the first viewing angle in the embodiment; Figure 2 yes Figure 1 A magnified view of the structure at center; Figure 3 is a schematic diagram of a three-dimensional structure of a second viewing angle in the embodiment; Figure 4 is a schematic diagram of a partially cutaway three-dimensional structure of a stent in an embodiment; Figure 5 yes Figure 4 A magnified view of the structure at B in the middle; Figure 6 is a partially cutaway and enlarged three-dimensional structural schematic diagram of a fixing box and an L-shaped lifting block in the embodiment; Figure 7 is a schematic diagram of a partially cutaway structure of a first clamping plate in an embodiment; Figure 8 yes Figure 7 Enlarged view of the structure at point C in the middle.

[0020] The numbers in the figure are: 1. Bracket; 2. U-shaped block; 3. Motor; 4. Screw; 5. First bevel gear; 6. Transmission rod; 7. Second bevel gear; 8. Threaded block; 9. Fixed rectangular column; 10. Slider; 11. Mobile rectangular column; 12. First clamping plate; 13. Second clamping plate; 14. Mobile block; 15. Baffle; 16. Mobile plate; 17. Support block; 18. First pull rope; 19. Fixed box; 20. L-shaped lifting block; 21. Trapezoidal block; 22. L-shaped extrusion block; 23. First spring; 24. Movable plate; 25. Card block; 26. Second spring; 27. First movable block; 28. Second pull rope; 29. ​​L-shaped limit block; 30. Movable column; 31. Card plate; 32. Limit tooth block; 33. Lifting rod; 34. Lifting plate; 35. Third clamping plate; 36. Second movable block; 37. Third pull rope; 38. Extrusion plate; 39. Pressure sensor; 40. Fourth clamping plate; 41. Movable roller; 42. Lifting and cutting machine; 43. Anti-slip plate; 44. Conveyor belt; 45. Infrared sensor; 46. Third spring. DETAILED DESCRIPTION

[0021] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] refer to Figures 1 to 8 , an auxiliary clamping device for livestock meat processing, including a bracket 1, the relative inner wall of the bracket 1 is connected with a conveyor belt 44, specifically, the conveyor belt 44 is an existing mechanism, when in use, it is rotated by an external output mechanism to convey meat or bones, which will not be described in detail here, a lifting and cutting machine 42 is arranged above the bracket 1, specifically, the lifting and cutting machine 42 is an existing mechanism, when in use, it can perform lifting and cutting operations, which will not be described in detail here, and a clamping mechanism is arranged on the bracket 1; The clamping mechanism includes an infrared sensor 45 installed on the top of the bracket 1. Specifically, the infrared sensor 45 is an existing mechanism. When in use, it detects the meat and bones passing on the conveyor belt 44. Two U-shaped blocks 2 are installed on the top of the bracket 1. The lifting and cutting machine 42 is installed on the top of one of the U-shaped blocks 2. Two threaded blocks 8, two first clamping plates 12 and two second clamping plates 13 are arranged above the bracket 1. The two U-shaped blocks 2 are jointly provided with a driving component that enables the two threaded blocks 8 to move simultaneously. The two threaded blocks 8 are both provided with an adaptive moving component that enables the two first clamping plates 12 and the two second clamping plates 13 to move. Two third clamping plates 35 and two fourth clamping plates 40 are arranged above the bracket 1. The two threaded blocks 8 are respectively provided with moving pulling sensing components adapted to the third clamping plates 35 and the fourth clamping plates 40.

[0023] By means of the above structure, when in use, the thread block 8 can be lowered by the driving component. The lowering of the thread block 8 will first cause the first clamping plate 12 and the second clamping plate 13 to descend and approach each other, and then fix them from the lateral sides. Then, the thread block 8 continues to descend and the third clamping plate 35 moves down. The downward movement of the third clamping plate 35 will make the two fourth clamping plates 40 approach each other by moving the pull sensing component, and then fix them from the top and the longitudinal sides, so as to fix them from multiple directions, and the fixing effect is better. At the same time, when fixing, the clamping force can be controlled by the adaptive moving component and the moving pull sensing component to avoid excessive clamping force causing damage to the meat or the first clamping plate 12 and the second clamping plate 13, the third clamping plate 35 and the fourth clamping plate 40. When clamping, moving the third clamping plate 35 will make the two fourth clamping plates 40 approach each other. The two fourth clamping plates 40 approaching each other will push the meat or bones, so that they are in the middle position and aligned with the lifting cutter 42, so that there is no need for the staff to manually adjust the alignment, which is convenient for use.

[0024] The driving assembly includes a motor 3 installed on the top of one of the U-shaped blocks 2, and the motor 3 is electrically connected to the infrared sensor 45. Specifically, the motor 3 is electrically connected to the infrared sensor 45 through a PLC controller. Two screw rods 4 are rotatably installed on the top inner walls of the two U-shaped blocks 2, and the top end of one of the screw rods 4 is installed on the output shaft of the motor 3. Two threaded blocks 8 are respectively threadedly sleeved on the two screw rods 4, and the two screw rods 4 are installed in combination through a transmission unit.

[0025] In this solution, the motor 3 and the screw rod 4 are arranged to facilitate the simultaneous movement of the two threaded blocks 8 .

[0026] Specifically, the two threaded blocks 8 are moved simultaneously by the motor 3 and the screw rod 4, so that the two first clamping plates 12, the two second clamping plates 13, the two third clamping plates 35 and the two fourth clamping plates 40 are moved simultaneously.

[0027] The transmission unit includes two transmission chambers opened on the bracket 1, and two avoidance holes adapted to the screw rod 4 are opened on the top of the bracket 1. The bottom ends of the two screw rods 4 extend into the two transmission chambers respectively and are respectively installed with first bevel gears 5. The inner side walls of the two transmission chambers close to each other are jointly provided with transmission holes, and a transmission rod 6 is rotatably installed on the transmission hole. The two ends of the transmission rod 6 away from each other extend into the two transmission chambers respectively and are respectively installed with two second bevel gears 7. The two first bevel gears 5 are respectively meshed with the two second bevel gears 7.

[0028] In this solution, the first bevel gear 5, the transmission rod 6 and the second bevel gear 7 are arranged to facilitate the two screw rods 4 to rotate simultaneously.

[0029] Specifically, when the motor 3 drives one of the screw rods 4 to rotate, the other screw rod 4 is rotated through the first bevel gear 5, the transmission rod 6 and the second bevel gear 7, so that the two threaded blocks 8 are moved simultaneously through one motor 3.

[0030] The adaptive moving component includes two fixed rectangular columns 9 installed on the top of the bracket 1, two slide grooves are opened on the top of the bracket 1, and the relative inner walls of the two slide grooves are installed with slide rods, and the two slide rods are slidably sleeved with sliders 10, and the sides of the two sliders 10 are provided with first elastic units, and the tops of the two sliders 10 are installed with moving rectangular columns 11, and the tops of the two fixed rectangular columns 9 and the two moving rectangular columns 11 are installed with anti-slip plates 43, and the two first clamping plates 12 and the two second clamping plates 13 are respectively slidably sleeved on the two fixed rectangular columns 9 and the two moving rectangular columns 11, and the two threaded blocks 8 are away from each other. Support blocks 17 are installed on the sides, and first pull ropes 18 are installed on the bottoms of the four support blocks 17. The other ends of the four first pull ropes 18 are respectively installed on the tops of the two first clamping plates 12 and the two second clamping plates 13. Two trapezoidal blocks 21 are arranged above the bracket 1, and L-shaped extrusion blocks 22 adapted to the trapezoidal blocks 21 are installed on the sides of the two sliders 10. Sliding holes adapted to the L-shaped extrusion blocks 22 are opened on the sides of the bracket 1 away from each other. Adaptive extrusion units that move the two trapezoidal blocks 21 are respectively arranged on the two threaded blocks 8, and the adaptive extrusion units are installed in conjunction with the first clamping plate 12.

[0031] In this solution, by setting up a fixed rectangular column 9, a slider 10, a movable rectangular column 11, a support block 17, a first pull rope 18, a trapezoidal block 21, an L-shaped extrusion block 22 and an anti-slip plate 43, it is convenient to move the first clamping plate 12 and the second clamping plate 13.

[0032] Specifically, the up and down movement of the threaded block 8 will cause the first clamping plate 12 and the second clamping plate 13 to move up and down through the fixed rectangular column 9, the movable rectangular column 11, the support block 17 and the first pull rope 18, thereby avoiding the meat or bones transported on the conveyor belt 44 to avoid affecting the movement. When the first clamping plate 12 and the second clamping plate 13 contact the bracket 1, the trapezoidal block 21 and the L-shaped extrusion block 22 make the threaded block 8 move toward the first clamping plate 12 when it descends, thereby pushing the meat and bones, thereby cooperating with the first clamping plate 12 to fix it from both sides laterally. At the same time, the anti-slip plate 43 is set to prevent the first clamping plate 12 and the second clamping plate 13 from falling off from the fixed rectangular column 9 and the movable rectangular column 11.

[0033] The first elastic unit includes a first spring 23 installed on the side of the slider 10 , and the other end of the first spring 23 is installed on the inner wall of the side of the slide groove.

[0034] In this solution, the first spring 23 is provided to facilitate the reset of the slider 10 .

[0035] Specifically, when the trapezoidal block 21 does not squeeze the L-shaped squeezing block 22 , the slider 10 is not subjected to force and is reset under the action of the first spring 23 , thereby resetting the second clamping plate 13 .

[0036] The adaptive extrusion unit includes a fixed box 19 installed on the side of the threaded block 8, two fixed rods are installed on the opposite inner walls of the fixed box 19, an L-shaped lifting block 20 is slidably sleeved on the two fixed rods, a trapezoidal block 21 is installed on the bottom of the L-shaped lifting block 20, a movable cavity is opened on the L-shaped lifting block 20, two movable rods are installed on the opposite inner walls of the movable cavity, a movable plate 24 is sleeved on the two movable rods, an elastic element is arranged on the side of the movable plate 24, a clamping block 25 is installed on the side of the movable plate 24, a clamping groove and a clamping hole matched with the clamping block 25 are respectively opened on the side inner wall of the fixed box 19 and the side of the L-shaped lifting block 20, and an adaptive extrusion element for moving the movable plate 24 is arranged on the first clamping plate 12.

[0037] In this solution, the L-shaped lifting block 20 is easily fixed by arranging the fixing box 19 , the fixing rod, the L-shaped lifting block 20 , the movable rod, the movable plate 24 and the clamping block 25 .

[0038] Specifically, the connection between the fixed box 19 and the L-shaped lifting block 20 can be controlled by the movable rod, the movable plate 24 and the clamping block 25, so as to control the moving distance of the second clamping plate 13.

[0039] The elastic element includes a second spring 26 mounted on the side of the movable plate 24, and the other end of the second spring 26 is mounted on the inner wall of the side of the movable cavity.

[0040] In this solution, the second spring 26 is provided to facilitate the reset of the movable plate 24 .

[0041] Specifically, when the movable plate 24 is not subjected to force, it is reset under the action of the second spring 26, and the clamping block 25 is reset at this time, so that the clamping block 25 and the fixing box 19 can be automatically connected again after being disconnected.

[0042] The adaptive extrusion element includes a moving hole opened on the side of the first clamping plate 12, a moving block 14 is slidably installed on the moving hole, and baffles 15 and moving plates 16 are respectively installed on the two sides of the moving block 14 away from each other. The sides of the second clamping plate 13 and the baffle 15 are rotatably installed with multiple movable rollers 41. The side of the first clamping plate 12 is opened with a moving groove, and two moving rods are installed on the opposite inner walls of the moving groove. The first movable block 27 is slidably sleeved on the two moving rods, and the side of the first movable block 27 is installed with a second pull rope 28. The side of the first clamping plate 12 is opened with two Through holes, the other end of the second pull rope 28 passes through the two through holes respectively and is installed on the side wall of the movable plate 16, an L-shaped limit block 29 is installed on the side of the first movable block 27, and a plug hole compatible with the L-shaped limit block 29 is opened on the top of the L-shaped lifting block 20, and a movable column 30 is installed on the side of the movable plate 24, and the side inner wall of the plug hole and the side inner wall of the L-shaped limit block 29 are both provided with fixing holes, one end of the movable column 30 passes through the two fixing holes in sequence and is installed with a clamping plate 31, and a plurality of limit tooth blocks 32 are installed on the sides where the L-shaped limit block 29 and the clamping plate 31 are close to each other.

[0043] In this solution, by setting the moving block 14, the baffle 15, the moving plate 16, the first movable block 27, the second pull rope 28, the L-shaped limit block 29, the movable column 30, the clamping plate 31, the limit tooth block 32 and the movable roller 41, the clamping block 25 can be moved out of the clamping slot and cannot be moved upward.

[0044] Specifically, when the meat or bones come into contact with the baffle 15, continued pushing will cause the L-shaped limit block 29 to move through the moving block 14, the baffle 15, the moving plate 16, the first movable block 27 and the second pull rope 28. The movement of the L-shaped limit block 29 will squeeze the card plate 31 to make it move. The movement of the card plate 31 will cause the card block 25 to move through the movable column 30, thereby causing the card block 25 to move out of the slot. At this time, the L-shaped limit block 29 and the two rows of limit tooth blocks 32 on the card plate 31 are engaged with each other, so that the card block 25 cannot move up. The setting of the movable roller 41 facilitates the fourth clamping plate 40 to push the meat or bones.

[0045] The mobile pulling assembly includes two lifting holes opened at the top of the threaded block 8, and lifting rods 33 are slidably sleeved on the two lifting holes. A lifting plate 34 is commonly installed on the top of the two lifting rods 33, and a third clamping plate 35 is installed at the bottom ends of the two lifting rods 33. A movable hole is opened at the top of the threaded block 8, and a through rod is installed on the movable hole. A second movable block 36 is commonly slidably sleeved on the two through rods, and a third pull rope 37 is installed on the side of the second movable block 36. A rope hole compatible with the third pull rope 37 is opened at the top of the threaded block 8, and the other end of the third pull rope 37 is installed at the bottom of the lifting plate 34. An extrusion plate 38 is installed at the bottom of the second movable block 36, and a placement groove is opened on the side of the extrusion plate 38. A pressure sensor 39 is installed on the inner wall of the side of the placement groove. The fourth clamping plate 40 is installed on the output end of the pressure sensor 39, and a second elastic unit is arranged on the side of the second movable block 36.

[0046] In this solution, the two third clamping plates 35 and the two fourth clamping plates 40 can be moved simultaneously by setting the lifting rod 33, the lifting plate 34, the second movable block 36, the third pull rope 37, the squeezing plate 38 and the pressure sensor 39.

[0047] Specifically, the third clamping plate 35 can be moved downward along with the threaded block 8 through the lifting rod 33 and the lifting plate 34. Through the setting of the second movable block 36, the third pull rope 37, the extrusion plate 38 and the pressure sensor 39, after the third clamping plate 35 comes into contact with the meat or bones, the two fourth clamping plates 40 can be moved to clamp and fix them from both sides longitudinally, and the meat or bones can be pushed to the middle position. At the same time, through the setting of the pressure sensor 39, the top and longitudinal clamping force can be controlled to avoid excessive clamping force.

[0048] The second elastic unit includes a third spring 46 installed on the side of the second movable block 36, and the other end of the third spring 46 is installed on the inner wall of the side of the movable hole.

[0049] In this solution, the third spring 46 is provided to facilitate the resetting of the second movable block 36 .

[0050] Specifically, when resetting, the second movable block 36 is reset under the action of the third spring 46, and the reset of the second movable block 36 resets the third clamping plate 35 and the fourth clamping plate 40, so as to facilitate the next use.

[0051] The working principle of the device is that before use, meat or bones are first placed on the conveyor belt 44 on the bracket 1 for conveyance. When the meat or bones pass through the infrared sensor 45 and after a period of time, the conveyor belt 44 stops conveying. At this time, the infrared sensor 45 detects and sends a signal and starts the motor 3 through the PLC controller. The output of the motor 3 will cause one of the screw rods 4 to rotate, and the rotation of one of the screw rods 4 will cause one of the first bevel gears 5 to rotate, and the rotation of one of the first bevel gears 5 will cause one of the second bevel gears 7 to rotate, and the rotation of one of the second bevel gears 7 will cause the transmission rod 6 to rotate, and the rotation of the transmission rod 6 will cause another second bevel gear 7 to rotate, and the rotation of another second bevel gear 7 will cause another first bevel gear 5 to rotate, and the other The rotation of the first bevel gear 5 will cause the other screw rod 4 to rotate, and the rotation of the two screw rods 4 will cause the two threaded blocks 8 to drop at the same time. The drop of the two threaded blocks 8 will cause the two support blocks 17 to drop. The drop of the two support blocks 17 will cause the first clamping plate 12 and the second clamping plate 13 to drop horizontally through the fixed rectangular column 9, the movable rectangular column 11 and the first pull rope 18, so that they are on the lateral sides of the meat or bone. At the same time, the downward movement of the threaded block 8 will cause the fixed box 19 to move downward. At this time, since the clamping block 25 is in the clamping groove, the L-shaped lifting block 20 will move downward with the fixed box 19. The downward movement of the L-shaped lifting block 20 will cause the trapezoidal block 21 to move downward. When the first clamping plate 12 and the second clamping plate 13 contact the top of the bracket 1, the trapezoidal block 21 and the L-shaped extrusion block 2 2, and then the threaded block 8 continues to move downward. The continued downward movement of the threaded block 8 will relax the first pull rope 18. At this time, the first clamping plate 12 and the second clamping plate 13 no longer move downward. At the same time, the threaded block 8 continues to move downward, which will cause the lower inclined surface of the trapezoidal block 21 to squeeze the L-shaped squeezing block 22 to move it. The movement of the L-shaped squeezing block 22 will cause the slider 10 to move. The movement of the slider 10 will cause the moving rectangular column 11 to move, and then the second clamping plate 13 pushes the meat or bone toward the first clamping plate 12. When the meat or bone contacts the baffle 15, the second clamping plate 13 continues to move, which will squeeze the baffle 15 and move the baffle 15. The movement of the baffle 15 will cause the moving block 14 to move. The movement of the moving block 14 will cause the moving plate 16 to move. 6 movement will pull the second pull rope 28, and the force on the second pull rope 28 will make the first movable block 27 move in the opposite direction, and the first movable block 27 moving in the opposite direction will make the L-shaped limit block 29 move in the opposite direction. When the L-shaped limit block 29 contacts the card plate 31, since the card block 25 is in hard contact with the fixed box 19, the trapezoidal block 21 continues to descend, and the card plate 31 will continue to avoid to the right through the limit tooth block 32. The rightward movement of the card plate 31 will make the movable column 30 move rightward, and the rightward movement of the movable column 30 will make the movable plate 24 move rightward. The rightward movement of the movable plate 24 will make the block 25 move rightward. When the two rows of limit tooth blocks 32 are aligned, the block 25 will be reset for a distance under the cooperation of the second spring 26. When the baffle plate 15 contacts the first clamping plate 12,At this time, the L-shaped limit block 29 moves the clamping plate 31 to the maximum right distance and limits it through the limit tooth block 32. At this time, the clamping block 25 moves out of the clamping slot, so that the trapezoidal block 21 does not continue to move down with the threaded block 8. At this time, the second clamping plate 13 no longer moves, thereby fixing the meat or bones from both sides horizontally. At the same time, the second clamping plate 13 can stop moving adaptively to avoid excessive clamping force causing damage to the meat or the first clamping plate 12 and the second clamping plate 13.

[0052] At the same time, the downward movement of the two threaded blocks 8 will cause the third clamping plate 35 and the fourth clamping plate 40 to move downward together. When the two sides are fixed horizontally, the two third clamping plates 35 and the two fourth clamping plates 40 continue to move downward through the motor 3 and the threaded block 8. When the third clamping plate 35 contacts the meat or bone, the two threaded blocks 8 continue to move downward, which will cause the two third clamping plates 35 to be subjected to force. At this time, the two third clamping plates 35 will be relatively displaced. The relative displacement of the two third clamping plates 35 will cause the two lifting rods 33 to move upward. The upward movement of the two lifting rods 33 will cause the two lifting plates 34 to move upward. The upward movement of the two lifting plates 34 will pull the two third pull ropes 37. The force on the two third pull ropes 37 will cause the two second movable blocks 36 to move. The movement will cause the two squeezing plates 38 to move, and the movement of the two squeezing plates 38 will cause the fourth clamping plate 40 to move through the pressure sensor 39. When the fourth clamping plate 40 contacts and squeezes the meat and bones, the pressure sensor 39 will monitor the squeezing force. When the pressure reaches the specified force, the pressure sensor 39 sends a signal and stops the output of the motor 3 through the PLC controller, thereby stopping the movement of the threaded block 8, thereby cooperating with the conveyor belt 44 to fix the meat or bones from the top, bottom and both sides longitudinally, and the fixing effect is better. At the same time, the pressure sensor 39 will monitor the pressure to avoid excessive force to damage the meat or the third clamping plate 35 and the fourth clamping plate 40. At this time, the cutting operation is performed through the lifting and cutting machine 42.

[0053] When the cutting is completed, the motor 3 outputs in the reverse direction, and the reverse output of the motor 3 will cause the thread block 8 to move up. The thread block 8 moves up by sliding on the lifting rod 33 first. At this time, the pulling force of the lifting plate 34 on the third pull rope 37 is reduced. The reduced force on the third pull rope 37 will cause the second movable block 36 to reset under the action of the third spring 46. The reset of the second movable block 36 will respectively reset the third clamping plate 35 and the fourth clamping plate 40 through the third pull rope 37 and the pressure sensor 39, and then the thread block 8 continues to move up. The thread block 8 continues to move up, which will cause the support block 17 and the fixed box 19 to move up. The upward movement of the support block 17 will pull the first pull rope 18. When the first pull rope 18 is straightened, the L-shaped lifting block 20 contacts the bottom inner wall of the fixed box 19. At this time, the thread block 8 continues to move up through the first pull rope 18. The plate 12 and the second clamping plate 13 move up, and at the same time, the threaded block 8 continues to move up, which will cause the trapezoidal block 21 to move up through the fixed box 19 and the L-shaped lifting block 20. The upward movement of the trapezoidal block 21 will cause the slider 10 to reset under the action of the first spring 23. The reset of the slider 10 will reset the second clamping plate 13 by moving the rectangular column 11. When the first clamping plate 12 and the second clamping plate 13 are reset to the specified height, the baffle 15 is not subjected to force. The baffle 15 is not subjected to force and will not pull the first movable block 27. At this time, the first movable block 27 is not subjected to force and will not give a thrust to the card plate 31. The card plate 31 is not subjected to force, which will cause the movable plate 24 to reset under the action of the second spring 26. The reset of the movable plate 24 will cause the card block 25 to move into the card slot, and then fix the L-shaped lifting block 20, so that it is all restored to its initial position for the next use.

[0054] The above embodiments only express one or several implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the attached claims.

Claims

1. A livestock meat processing auxiliary clamping device, comprising a bracket (1), characterized in that: The opposite inner walls of the support (1) are connected to a conveyor belt (44), a lifting and cutting machine (42) is arranged above the support (1), and a clamping mechanism is arranged on the support (1); The clamping mechanism comprises an infrared sensor (45) mounted on the top of the bracket (1); two U-shaped blocks (2) are mounted on the top of the bracket (1); the lifting and cutting machine (42) is mounted on the top of one of the U-shaped blocks (2); two threaded blocks (8), two first clamping plates (12) and two second clamping plates (13) are arranged above the bracket (1); a driving component for simultaneously moving the two threaded blocks (8) is arranged on the two U-shaped blocks (2); an adaptive moving component for moving the two first clamping plates (12) and the two second clamping plates (13) is arranged on the two threaded blocks (8); two third clamping plates (35) and two fourth clamping plates (40) are arranged above the bracket (1); and moving and pulling sensing components adapted to the third clamping plates (35) and the fourth clamping plates (40) are arranged on the two threaded blocks (8), respectively.

2. The livestock meat processing auxiliary clamping device according to claim 1, characterized in that: The driving assembly comprises a motor (3) mounted on the top of one of the U-shaped blocks (2), the motor (3) being electrically connected to the infrared sensor (45), a screw rod (4) being rotatably mounted on the inner walls of the tops of the two U-shaped blocks (2), the top end of one of the screw rods (4) being mounted on the output shaft of the motor (3), the two threaded blocks (8) being respectively threadedly sleeved on the two screw rods (4), and the two screw rods (4) being mounted in coordination via a transmission unit.

3. The livestock meat processing auxiliary clamping device according to claim 2, characterized in that: The transmission unit comprises two transmission chambers formed on the bracket (1), the top of the bracket (1) being provided with two avoidance holes adapted to the screw rods (4), the bottom ends of the two screw rods (4) respectively extending into the two transmission chambers and respectively being provided with first bevel gears (5), the inner side walls of the two transmission chambers close to each other being provided with transmission holes, a transmission rod (6) being rotatably mounted on the transmission holes, the two ends of the transmission rod (6) being away from each other respectively extending into the two transmission chambers and respectively being provided with two second bevel gears (7), the two first bevel gears (5) respectively being meshed with the two second bevel gears (7).

4. The livestock meat processing auxiliary clamping device according to claim 1, characterized in that: The adaptive moving component comprises two fixed rectangular columns (9) mounted on the top of the bracket (1), two sliding grooves are provided on the top of the bracket (1), sliding rods are installed on the opposite inner walls of the two sliding grooves, sliding blocks (10) are slidably sleeved on the two sliding rods, the sides of the two sliding blocks (10) are provided with first elastic units, the tops of the two sliding blocks (10) are mounted with moving rectangular columns (11), the tops of the two fixed rectangular columns (9) and the two moving rectangular columns (11) are mounted with anti-slip plates (43), the two first clamping plates (12) and the two second clamping plates (13) are respectively slidably sleeved on the two fixed rectangular columns (9) and the two moving rectangular columns (11), and the two threaded blocks (8) are separated from each other. Support blocks (17) are installed on the sides, first pull ropes (18) are installed on the bottoms of the four support blocks (17), and the other ends of the four first pull ropes (18) are respectively installed on the tops of the two first clamping plates (12) and the two second clamping plates (13). Two trapezoidal blocks (21) are arranged above the bracket (1), and L-shaped extrusion blocks (22) adapted to the trapezoidal blocks (21) are installed on the sides of the two sliders (10). Sliding holes adapted to the L-shaped extrusion blocks (22) are opened on the sides of the bracket (1) away from each other, and adaptive extrusion units for moving the two trapezoidal blocks (21) are respectively arranged on the two threaded blocks (8), and the adaptive extrusion units are installed in cooperation with the first clamping plates (12).

5. The livestock meat processing auxiliary clamping device according to claim 4, characterized in that: The first elastic unit comprises a first spring (23) mounted on the side of the sliding block (10), and the other end of the first spring (23) is mounted on the inner wall of the side of the sliding groove.

6. The livestock meat processing auxiliary clamping device according to claim 4, characterized in that: The adaptive extrusion unit comprises a fixed box (19) mounted on the side of the threaded block (8), two fixed rods are mounted on opposite inner walls of the fixed box (19), an L-shaped lifting block (20) is slidably sleeved on the two fixed rods, the trapezoidal block (21) is mounted on the bottom of the L-shaped lifting block (20), a movable cavity is provided on the L-shaped lifting block (20), two movable rods are mounted on opposite inner walls of the movable cavity, a movable plate (24) is sleeved on the two movable rods, an elastic element is provided on the side of the movable plate (24), a clamping block (25) is mounted on the side of the movable plate (24), a clamping groove and a clamping hole matched with the clamping block (25) are respectively provided on the side inner wall of the fixed box (19) and the side of the L-shaped lifting block (20), and an adaptive extrusion element for moving the movable plate (24) is provided on the first clamping plate (12).

7. The livestock meat processing auxiliary clamping device according to claim 6, characterized in that: The elastic element comprises a second spring (26) mounted on the side of the movable plate (24), and the other end of the second spring (26) is mounted on the inner wall of the side of the movable cavity.

8. The livestock meat processing auxiliary clamping device according to claim 6, characterized in that: The adaptive extrusion element comprises a moving hole formed on the side of the first clamping plate (12), a moving block (14) being slidably mounted on the moving hole, a baffle (15) and a moving plate (16) being respectively mounted on two sides of the moving block (14) which are away from each other, a plurality of movable rollers (41) being rotatably mounted on the sides of both the second clamping plate (13) and the baffle (15), a moving groove being formed on the side of the first clamping plate (12), two moving rods being mounted on the opposite inner walls of the moving groove, a first movable block (27) being slidably sleeved on the two moving rods, a second pull rope (28) being mounted on the side of the first movable block (27), and two through holes being formed on the side of the first clamping plate (12) The other end of the second pull rope (28) passes through the two through holes respectively and is installed on the side wall of the movable plate (16); an L-shaped limit block (29) is installed on the side of the first movable block (27); a plug hole matched with the L-shaped limit block (29) is provided on the top of the L-shaped lifting block (20); a movable column (30) is installed on the side of the movable plate (24); the side inner wall of the plug hole and the side inner wall of the L-shaped limit block (29) are both provided with fixing holes; one end of the movable column (30) passes through the two fixing holes in sequence and is installed with a clamping plate (31); and a plurality of limit tooth blocks (32) are installed on the sides of the L-shaped limit block (29) and the clamping plate (31) close to each other.

9. The livestock meat processing auxiliary clamping device according to claim 1, characterized in that: The mobile pulling assembly comprises two lifting holes opened at the top of the threaded block (8), the two lifting holes are slidably sleeved with lifting rods (33), the top ends of the two lifting rods (33) are commonly installed with a lifting plate (34), the third clamping plate (35) is installed at the bottom ends of the two lifting rods (33), the top of the threaded block (8) is opened with a movable hole, the movable hole is installed with a through rod, the two through rods are commonly slidably sleeved with a second movable block (36), and the side of the second movable block (36) is installed with a third pull rope (37). ), a rope hole matched with the third pull rope (37) is opened at the top of the threaded block (8), the other end of the third pull rope (37) is installed at the bottom of the lifting plate (34), an extrusion plate (38) is installed at the bottom of the second movable block (36), a placement groove is opened on the side of the extrusion plate (38), a pressure sensor (39) is installed on the inner wall of the side of the placement groove, the fourth clamping plate (40) is installed on the output end of the pressure sensor (39), and a second elastic unit is arranged on the side of the second movable block (36).

10. The livestock meat processing auxiliary clamping device according to claim 9, characterized in that: The second elastic unit comprises a third spring (46) mounted on the side of the second movable block (36), and the other end of the third spring (46) is mounted on the inner wall of the side of the movable hole.

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