Livestock meat processing auxiliary clamping device

Abstract

The present application relates to meat processing clamping device technical field, specifically to a kind of livestock meat processing auxiliary clamping device, including support, the opposite inner wall of the support is fixed with conveyor belt.This device can make first clamping plate and second clamping plate first by driving assembly and threaded block to meat or bone is clamped from lateral two sides, then make third clamping plate and fourth clamping plate from top and longitudinal two sides to meat or bone is clamped, so as to be fixed from multiple sides, and the fixing effect is better, while by adaptive moving assembly and pressure sensor, the clamping force of lateral, top and longitudinal can be controlled, avoid the damage to meat or to clamping plate caused by excessive clamping force, while by the setting of second clamping plate and two fourth clamping plates, meat and bone can be extruded and pushed from lateral and longitudinal, so that meat and bone are aligned cutting position while clamping, without manual adjustment of staff alignment.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of meat processing clamping device, and particularly relates to an auxiliary clamping device for livestock meat processing. BACKGROUND

[0002] Beef is one of the common meat products, and beef contains rich protein, and the amino acid composition is closer to the human body needs than pork, and can improve the body's disease resistance, and is particularly suitable for people in growth and development, postoperative and post-ill convalescence in supplementing blood loss and repairing tissues, etc., so as to meet the demand for meat, and give birth to the rapid development of poultry meat processing industry. During processing, generally, slaughtering is first carried out, and then cutting, shaping, packaging and other processes are sequentially carried out.

[0003] In order to ensure the stability and moderate size of cutting, the auxiliary clamping device is generally used to fix the meat and bones, and then cutting is carried out, so as to avoid misplacement during cutting. However, the following problems exist during clamping:

[0004] 1. In the prior art, the meat is generally fixed from the top, and the beef is frozen and acid is removed before cutting. However, water is easily left on the surface of the meat during cutting. Only the top is fixed, which can easily cause the meat or bones to slide during cutting. Some are fixed by clamping nails, but the surface of the meat or bones is easily damaged, which affects the product quality.

[0005] 2. The existing technology cannot control the clamping force. When clamping meat, the clamping force is too large, which can damage the surface of the meat and affect the subsequent processing. When clamping bones, the clamping force is too large, which can cause damage to the clamping plate and increase the cost.

[0006] 3. The existing clamping device only has clamping function, but when in use, the worker needs to place the meat. The meat is generally difficult to place directly below the cutting machine, and needs to be adjusted back and forth, which increases the labor intensity of the worker and is not convenient to use. SUMMARY

[0007] Therefore, it is necessary to provide an auxiliary clamping device for livestock meat processing in view of the problems in the prior art.

[0008] To solve the problems in the prior art, the technical scheme adopted by the present application is as follows:

[0009] An auxiliary clamping device for livestock meat processing, comprising a support, the opposite inner walls of the support are connected with a conveyor belt, the upper part of the support is provided with a lifting cutting machine, and the support is provided with a clamping mechanism.

[0010] The clamping mechanism comprises an infrared sensor mounted on the top of the support, two U-shaped blocks are mounted on the top of the support, the lifting cutting machine is mounted 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 support, the two U-shaped blocks are jointly provided with a driving assembly for moving the two threaded blocks simultaneously, the two threaded blocks are provided with self-adaptive moving assemblies for moving the two first clamping plates and the two second clamping plates, the support is provided with two third clamping plates and two fourth clamping plates, and the two threaded blocks are respectively provided with moving pulling sensing assemblies matched with the third clamping plates and the fourth clamping plates.

[0011] Preferably, the driving assembly comprises a motor mounted on the top of one of the U-shaped blocks, the motor is electrically connected with the infrared sensor, two lead screws are rotatably mounted on the inner walls of the top of the two U-shaped blocks, the top end of one of the lead screws is mounted on the output shaft of the motor, the two threaded blocks are respectively threadedly sleeved on the two lead screws, and the two lead screws are cooperatively mounted through a transmission unit.

[0012] Preferably, the transmission unit comprises two transmission cavities formed in the support, two avoiding holes matched with the lead screws are formed in the top of the support, the bottom ends of the two lead screws extend into the two transmission cavities respectively and are respectively provided with first bevel gears, the mutually close inner side walls of the two transmission cavities are jointly provided with transmission holes, a transmission rod is rotatably mounted on the transmission holes, the two ends of the transmission rod away from each other extend into the two transmission cavities respectively and are respectively provided with two second bevel gears, and the two first bevel gears are respectively meshed with the two second bevel gears.

[0013] Preferably, the adaptive moving assembly comprises two fixed rectangular columns mounted on the top of the support, the top of the support is provided with two sliding grooves, the opposite inner walls of the two sliding grooves are both mounted with sliding rods, the sliding rods are both slidably sleeved with sliding blocks, the side portions of the sliding blocks are both provided with first elastic units, the top portions of the sliding blocks are both mounted with moving rectangular columns, the top portions of the two fixed rectangular columns and the two moving rectangular columns are both mounted with anti-off plates, the two first clamping plates and the two second clamping plates are slidably sleeved on the two fixed rectangular columns and the two moving rectangular columns respectively, the side portions of the two threaded blocks away from each other are both mounted with supporting blocks, the bottom portions of the four supporting blocks are both mounted with first pull ropes, the other ends of the four first pull ropes are both mounted on the top portions of the two first clamping plates and the two second clamping plates, the upper portion of the support is provided with two trapezoidal blocks, the side portions of the sliding blocks are both mounted with L-shaped extrusion blocks matched with the trapezoidal blocks, the side portions of the support away from each other are both provided with sliding holes matched with the L-shaped extrusion blocks, the two threaded blocks are both provided with adaptive extrusion units for moving the two trapezoidal blocks, and the adaptive extrusion units are mounted in cooperation with the first clamping plates.

[0014] Preferably, the first elastic unit comprises a first spring mounted on the side portion of the sliding block, and the other end of the first spring is mounted on the side inner wall of the sliding groove.

[0015] Preferably, the adaptive extrusion unit comprises a fixed box mounted on the side portion of the threaded block, opposite inner walls of the fixed box are mounted with two fixed rods, the two fixed rods are commonly slidably sleeved with an L-shaped lifting block, the trapezoidal block is mounted on the bottom portion of the L-shaped lifting block, the L-shaped lifting block is provided with a movable cavity, opposite inner walls of the movable cavity are mounted with two movable rods, the two movable rods are commonly sleeved with a movable plate, the side portion of the movable plate is provided with an elastic element, the side portion of the movable plate is mounted with a clamping block, the side inner wall of the fixed box and the side portion of the L-shaped lifting block are respectively provided with a clamping groove and a clamping hole matched with the clamping block, and the first clamping plate is provided with an adaptive extrusion element for moving the movable plate.

[0016] Preferably, the elastic element comprises a second spring mounted on the side portion of the movable plate, and the other end of the second spring is mounted on the side inner wall of the movable cavity.

[0017] Preferably, the self-adapting extruding element comprises a moving hole formed in the side of the first clamping plate, a moving block is slidably arranged on the moving hole, a baffle and a moving plate are respectively arranged on the two sides of the moving block away from each other, a plurality of movable rollers are rotatably arranged on the side of the second clamping plate and the baffle, a moving groove is formed in the side of the first clamping plate, two moving rods are arranged on the opposite inner walls of the moving groove, a first movable block is slidably arranged on the two moving rods, a second pulling rope is arranged on the side of the first movable block, two through holes are formed in the side of the first clamping plate, the other end of the second pulling rope penetrates through the two through holes and is arranged on the side wall of the moving plate, an L-shaped limiting block is arranged on the side of the first movable block, an insertion hole is formed in the top of the L-shaped lifting block and matched with the L-shaped limiting block, a movable column is arranged on the side of the movable plate, a fixing hole is formed in the side inner wall of the insertion hole and the side inner wall of the L-shaped limiting block, and a clamping plate is arranged on the end of the movable column and penetrates through the two fixing holes in sequence.

[0018] Preferably, the moving pulling assembly comprises two lifting holes formed in the top of the threaded block, a lifting rod is slidably arranged on each of the two lifting holes, a lifting plate is commonly arranged on the top ends of the two lifting rods, the third clamping plate is arranged on the bottom ends of the two lifting rods, an activity hole is formed in the top of the threaded block, through rods are arranged on the activity hole, a second movable block is slidably arranged on the two through rods in common, a third pulling rope is arranged on the side of the second movable block, a rope hole matched with the third pulling rope is formed in the top of the threaded block, the other end of the third pulling rope is arranged on the bottom of the lifting plate, an extruding plate is arranged on the bottom of the second movable block, a placing groove is formed in the side of the extruding plate, a pressure sensor is arranged on the side inner wall of the placing groove, the fourth clamping plate is arranged on the output end of the pressure sensor, and a second elastic unit is arranged on the side of the second movable block.

[0019] Preferably, the second elastic unit comprises a third spring arranged on the side of the second movable block, and the other end of the third spring is arranged on the side inner wall of the activity hole.

[0020] Compared with the prior art, the self-adapting extruding element has the beneficial effects that:

[0021] One: the device can make the threaded block move by setting the motor and screw rod, the movement of the threaded block will first make the first clamping plate and the second clamping plate descend, then make the second clamping plate move to the first clamping plate through the trapezoidal block and the L-shaped extrusion block, and then fix the meat or bone from the two sides of the horizontal direction, then the continuous movement of the threaded block will make the third clamping plate contact with the meat or bone, at this time, the continuous downward movement of the threaded block will make the two fourth clamping plates move through the third clamping plate, the third pull rope and the second movable block, and then fix the meat and bone from the top and the two sides of the vertical direction, so as to clamp and fix the meat or bone of different sizes from multiple sides, and the fixing effect is better.

[0022] Secondly, the device can make the L-shaped limiting block move when being extruded by setting the baffle, moving block and moving plate, the movement of the L-shaped limiting block will make the clamping block move through the clamping plate, and then make the L-shaped lifting block cancel the connection with the fixed box, and at the same time, the L-shaped lifting block will keep the original position under the action of the limiting tooth block, and then control 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, so as to control the clamping force and avoid damage to the meat or the first clamping plate, the second clamping plate, the third clamping plate and the fourth clamping plate caused by excessive clamping force;

[0023] Thirdly, the device can make the first clamping plate and the second clamping plate lift by setting the supporting block and the first pull rope, so as to avoid affecting the conveying of the conveyor belt, the trapezoidal block and the L-shaped extrusion block can make the second clamping plate move, and then push the meat and bone from the horizontal direction, and at the same time, the inclination angle between the meat and bone and the moving direction can be gradually reduced, and at the same time, the setting of the movement of the two fourth clamping plates is convenient for pushing the meat or bone from the two sides of the vertical direction, so that the meat and bone are located directly below the lifting cutting machine, which is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a schematic diagram of the three-dimensional structure of the first perspective in the embodiment;

[0025] Figure 2 is Figure 1 is an enlarged view of the structure at A in the embodiment;

[0026] Figure 3 is a schematic diagram of the three-dimensional structure of the second perspective in the embodiment;

[0027] Figure 4 is a schematic diagram of the three-dimensional structure of the local section of the support in the embodiment;

[0028] Figure 5 is Figure 4 is an enlarged view of the structure at B in the embodiment;

[0029] Figure 6It is the partial cutaway enlarged perspective structural schematic view of the fixed box and the L-shaped lifting block in the embodiment;

[0030] Figure 7 It is the partial cutaway structural schematic view of the first clamping plate in the embodiment;

[0031] Figure 8 It is Figure 7 The structure enlarged view at C in the figure.

[0032] The figure reference is:

[0033] 1, support; 2, U-shaped block; 3, motor; 4, screw rod; 5, first bevel gear; 6, transmission rod; 7, second bevel gear; 8, threaded block; 9, fixed rectangular column; 10, sliding block; 11, moving rectangular column; 12, first clamping plate; 13, second clamping plate; 14, moving block; 15, baffle; 16, moving 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, clamping block; 26, second spring; 27, first movable block; 28, second pull rope; 29, L-shaped limiting block; 30, movable column; 31, clamping plate; 32, limiting 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 cutting machine; 43, anti-drop plate; 44, conveyor belt; 45, infrared sensor; 46, third spring. DETAILED DESCRIPTION

[0034] In order to further understand the features, technical means and specific purposes and functions achieved by the present application, the present application will be described in further detail below in conjunction with the drawings and specific embodiments.

[0035] Reference Figures 1 to 8 A livestock meat processing auxiliary clamping device, comprising a support 1, the opposite inner wall of the support 1 is connected with a conveyor belt 44, specifically, the conveyor belt 44 is an existing mechanism, in use, it is rotated by an external output mechanism to convey meat or bones, which will not be repeated here, the upper part of the support 1 is provided with a lifting cutting machine 42, specifically, the lifting cutting machine 42 is an existing mechanism, in use, it can be lifted and cut, which will not be repeated here, the support 1 is provided with a clamping mechanism;

[0036] The clamping mechanism comprises an infrared sensor 45 mounted on the top of the support 1, specifically, the infrared sensor 45 is a prior art, which is used to detect the meat and bones passing through the conveying belt 44, the top of the support 1 is provided with two U-shaped blocks 2, the lifting cutter 42 is mounted on the top of one of the U-shaped blocks 2, the top of the support 1 is provided with two threaded blocks 8, two first clamping plates 12 and two second clamping plates 13, the two U-shaped blocks 2 are jointly provided with a driving assembly for moving the two threaded blocks 8 simultaneously, the two threaded blocks 8 are provided with self-adaptive moving assemblies for moving the two first clamping plates 12 and the two second clamping plates 13, the top of the support 1 is provided with two third clamping plates 35 and two fourth clamping plates 40, the two threaded blocks 8 are respectively provided with moving pulling sensing assemblies matched with the third clamping plates 35 and the fourth clamping plates 40.

[0037] Through the above structure, in use, the threaded block 8 can be lowered by the driving assembly, the threaded block 8 will first lower the first clamping plate 12 and the second clamping plate 13 and move closer to each other, and then be fixed from the two lateral sides, and then the threaded block 8 will continue to lower the third clamping plate 35, the third clamping plate 35 will move closer to each other through the moving pulling sensing assembly, and then be fixed from the top and the two longitudinal sides, so as to be fixed from multiple directions, and the fixing effect is better, and at the same time, the clamping force can be controlled through the self-adaptive moving assembly and the moving pulling sensing assembly during fixing, so as to avoid 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 caused by excessive clamping force, and when clamping, the movement of the third clamping plate 35 will move the two fourth clamping plates 40 closer to each other, the two fourth clamping plates 40 will push the meat or bones, and then align the meat or bones in the middle position with the lifting cutter 42, so that manual adjustment of alignment by the staff is not required, and the use is facilitated.

[0038] The driving assembly comprises a motor 3 mounted on the top of one of the U-shaped blocks 2, the motor 3 is electrically connected with the infrared sensor 45, specifically, the motor 3 is electrically connected with the infrared sensor 45 through a PLC controller, the top inner walls of the two U-shaped blocks 2 are rotatably provided with two lead screws 4, one end of one of the lead screws 4 is mounted on the output shaft of the motor 3, the two threaded blocks 8 are threadedly sleeved on the two lead screws 4, and the two lead screws 4 are cooperatively installed through a transmission unit.

[0039] In the scheme, the motor 3 and the lead screw 4 are provided, so as to facilitate the simultaneous movement of the two threaded blocks 8.

[0040] Specifically, the motor 3 and the lead screw 4 are used to move the two threaded blocks 8 simultaneously, so as to move 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 simultaneously.

[0041] The transmission unit comprises two transmission cavities formed in the support 1, the top of the support 1 is provided with two avoiding holes matched with the lead screws 4, the bottom ends of the two lead screws 4 respectively extend into the two transmission cavities and are respectively provided with the first bevel gears 5, the inner side walls of the two transmission cavities close to each other are provided with a transmission hole, the transmission rod 6 is rotatably installed on the transmission hole, the two ends of the transmission rod 6 away from each other respectively extend into the two transmission cavities and are respectively provided with the second bevel gears 7, and the two first bevel gears 5 are respectively engaged with the two second bevel gears 7.

[0042] In the scheme, the first bevel gear 5, the transmission rod 6 and the second bevel gear 7 are arranged, so as to facilitate the rotation of the two lead screws 4 at the same time.

[0043] Specifically, when one of the lead screws 4 is rotated by the motor 3, the other lead screw 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 at the same time through one motor 3.

[0044] The adaptive moving assembly comprises two fixed rectangular columns 9 installed on the top of the support 1, the top of the support 1 is provided with two sliding grooves, the opposite inner walls of the two sliding grooves are respectively provided with sliding rods, the sliding rods are respectively provided with sliding blocks 10 which are slidably sleeved, the first elastic units are arranged on the sides of the two sliding blocks 10, the moving rectangular columns 11 are installed on the top of the two sliding blocks 10, the anti-off plates 43 are installed on the top of the two fixed rectangular columns 9 and the two moving rectangular columns 11, 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, the support blocks 17 are installed on the sides of the two threaded blocks 8 away from each other, the first pull ropes 18 are installed on the bottom of the four support blocks 17, the other ends of the four first pull ropes 18 are respectively installed on the top of the two first clamping plates 12 and the two second clamping plates 13, the trapezoidal blocks 21 are arranged above the support 1, the L-shaped extrusion blocks 22 matched with the trapezoidal blocks 21 are installed on the sides of the two sliding blocks 10, the sliding holes matched with the L-shaped extrusion blocks 22 are formed in the sides of the support 1 away from each other, the adaptive extrusion units for moving the two trapezoidal blocks 21 are arranged on the two threaded blocks 8, and the adaptive extrusion units are installed in cooperation with the first clamping plates 12.

[0045] In the scheme, the fixed rectangular columns 9, the sliding blocks 10, the moving rectangular columns 11, the support blocks 17, the first pull ropes 18, the trapezoidal blocks 21, the L-shaped extrusion blocks 22 and the anti-off plates 43 are arranged, so as to facilitate the movement of the first clamping plates 12 and the second clamping plates 13.

[0046] Specifically, the up and down movement of the threaded block 8 drives the first clamping plate 12 and the second clamping plate 13 to move up and down through the fixed rectangular column 9, the moving rectangular column 11, the support block 17 and the first pull rope 18, so as to avoid affecting the meat or bone on the conveying belt 44, and when the first clamping plate 12 and the second clamping plate 13 contact the bracket 1, the threaded block 8 drives the second clamping plate 13 to move towards the first clamping plate 12 through the trapezoidal block 21 and the L-shaped extrusion block 22, so as to push the meat and bone, and the first clamping plate 12 is fixed from the two sides in the transverse direction, and the anti-falling plate 43 is arranged to prevent the first clamping plate 12 and the second clamping plate 13 from falling off the fixed rectangular column 9 and the moving rectangular column 11.

[0047] 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.

[0048] In this scheme, the first spring 23 is arranged to facilitate the resetting of the sliding block 10.

[0049] Specifically, when the trapezoidal block 21 does not extrude the L-shaped extrusion block 22, the sliding block 10 is not stressed, and at this time, it is reset under the action of the first spring 23, so that the second clamping plate 13 is reset.

[0050] The self-adaptive extrusion unit comprises a fixed box 19 mounted on the side of the threaded block 8, two fixed rods are mounted on the opposite inner walls of the fixed box 19, an L-shaped lifting block 20 is commonly sleeved on the two fixed rods, a trapezoidal block 21 is mounted on the bottom of the L-shaped lifting block 20, an active cavity is formed in the L-shaped lifting block 20, two movable rods are mounted on the opposite inner walls of the active cavity, an active plate 24 is commonly sleeved on the two movable rods, an elastic element is arranged on the side of the active plate 24, a clamping block 25 is mounted on the side of the active plate 24, a clamping groove and a clamping hole which are adapted to the clamping block 25 are respectively formed in the side inner wall of the fixed box 19 and the side of the L-shaped lifting block 20, and the first clamping plate 12 is provided with a self-adaptive extrusion element for moving the active plate 24.

[0051] In this scheme, the fixed box 19, the fixed rod, the L-shaped lifting block 20, the movable rod, the active plate 24 and the clamping block 25 are arranged to facilitate the fixation of the L-shaped lifting block 20.

[0052] Specifically, the connection between the fixed box 19 and the L-shaped lifting block 20 can be controlled through the movable rod, the active plate 24 and the clamping block 25, so as to control the movement distance of the second clamping plate 13.

[0053] The elastic element comprises a second spring 26 mounted on the side of the active plate 24, and the other end of the second spring 26 is mounted on the inner wall of the side of the active cavity.

[0054] In the scheme, through the setting of the second spring 26, the movable plate 24 is reset.

[0055] Specifically, when the movable plate 24 is not stressed, it is reset under the action of the second spring 26, at this time the clamping block 25 is reset, so that the clamping block 25 and the fixed box 19 can be connected again after the connection is released.

[0056] The adaptive extrusion element comprises a moving hole opened in the side of the first clamping plate 12, a moving block 14 is slidably installed on the moving hole, the moving block 14 is respectively installed with a baffle 15 and a moving plate 16 on the two sides away from each other, a plurality of movable rollers 41 are rotatably installed on the side of the second clamping plate 13 and the baffle 15, a moving groove is opened in the side of the first clamping plate 12, two moving rods are installed on the opposite inner walls of the moving groove, a first movable block 27 is commonly slidably sleeved on the two moving rods, a second pull rope 28 is installed on the side of the first movable block 27, two through holes are opened in the side of the first clamping plate 12, the other end of the second pull rope 28 respectively penetrates through the two through holes and is installed on the side wall of the moving plate 16, an L-shaped limiting block 29 is installed on the side of the first movable block 27, an insertion hole matched with the L-shaped limiting block 29 is opened in the top of the L-shaped lifting block 20, a movable column 30 is installed on the side of the movable plate 24, a fixing hole is opened in the inner wall of the side of the insertion hole and the inner wall of the side of the L-shaped limiting block 29, a clamping plate 31 is installed on the end of the movable column 30 in sequence, a plurality of limiting tooth blocks 32 are installed on the sides of the L-shaped limiting block 29 and the clamping plate 31 close to each other.

[0057] In the scheme, through the setting of the moving block 14, the baffle 15, the moving plate 16, the first movable block 27, the second pull rope 28, the L-shaped limiting block 29, the movable column 30, the clamping plate 31, the limiting tooth block 32 and the movable roller 41, the clamping block 25 can be moved out of the clamping groove and cannot be moved upward.

[0058] Specifically, when the meat or bone contacts the baffle 15, continuous pushing will move the L-shaped limiting block 29 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 limiting block 29 will extrude the clamping plate 31 to move, the movement of the clamping plate 31 will move the clamping block 25 through the movable column 30, and then the clamping block 25 will move out of the clamping groove, at this time the L-shaped limiting block 29 and the two rows of limiting tooth blocks 32 on the clamping plate 31 are engaged and clamped, so that the clamping block 25 cannot be moved upward, through the setting of the movable roller 41, the meat or bone is conveniently pushed by the fourth clamping plate 40.

[0059] The mobile pulling assembly comprises two lifting holes opened on the top of the threaded block 8, two lifting rods 33 are slidably sleeved on the two lifting holes, the top ends of the two lifting rods 33 are jointly provided with a lifting plate 34, a third clamping plate 35 is installed at the bottom ends of the two lifting rods 33, the top of the threaded block 8 is provided with a movable hole, two through rods are installed on the movable hole, a second movable block 36 is slidably sleeved on the two through rods, a third pulling rope 37 is installed on the side of the second movable block 36, a rope hole matched with the third pulling rope 37 is opened on the top of the threaded block 8, the other end of the third pulling rope 37 is installed on the bottom of the lifting plate 34, the bottom of the second movable block 36 is provided with an extrusion plate 38, a placing groove is opened on the side of the extrusion plate 38, a pressure sensor 39 is installed on the side inner wall of the placing groove, a 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.

[0060] In the scheme, the lifting rod 33, the lifting plate 34, the second movable block 36, the third pulling rope 37, the extrusion plate 38 and the pressure sensor 39 are arranged, so that the two third clamping plates 35 and the two fourth clamping plates 40 can be moved at the same time.

[0061] Specifically, the third clamping plate 35 can be lowered with the threaded block 8 through the lifting rod 33 and the lifting plate 34, and the two fourth clamping plates 40 can be moved after the third clamping plate 35 contacts the meat or bone through the arrangement of the second movable block 36, the third pulling rope 37, the extrusion plate 38 and the pressure sensor 39, so as to be clamped and fixed from the longitudinal two sides, and the meat or bone can be pushed to the middle position, and the clamping force of the top and the longitudinal direction can be controlled through the arrangement of the pressure sensor 39, so as to avoid that the clamping force is too large.

[0062] The second elastic unit comprises 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 side inner wall of the movable hole.

[0063] In the scheme, the third spring 46 is arranged, so that the second movable block 36 can be reset.

[0064] Specifically, when reset, the second movable block 36 is reset under the action of the third spring 46, and the second movable block 36 is reset, so that the third clamping plate 35 and the fourth clamping plate 40 are reset, thereby facilitating the next use.

[0065] The working principle of the device is that before use, first put the meat or bone on the conveyor belt 44 on the support 1 for transmission, when the meat or bone passes through the infrared sensor 45 and is separated for 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 make one of the lead screws 4 rotate, the rotation of one of the lead screws 4 will make one of the first bevel gears 5 rotate, the rotation of one of the first bevel gears 5 will make one of the second bevel gears 7 rotate, the rotation of one of the second bevel gears 7 will make the transmission rod 6 rotate, the rotation of the transmission rod 6 will make the other second bevel gear 7 rotate, the rotation of the other second bevel gear 7 will make the other first bevel gear 5 rotate, the rotation of the other first bevel gear 5 will make the other lead screw 4 rotate, the rotation of the two lead screws 4 will make the two threaded blocks 8 descend at the same time, the descent of the two threaded blocks 8 will make the two support blocks 17 descend, the descent of the two support blocks 17 will make the first clamping plate 12 and the second clamping plate 13 fall horizontally through the fixed rectangular column 9, the moving rectangular column 11 and the first pull rope 18, so that they are on the transverse two sides of the meat or bone, at the same time the descent of the threaded block 8 will make the fixed box 19 descend, at this time the L-shaped lifting block 20 will descend with the fixed box 19 because the clamping block 25 is in the clamping groove, the descent of the L-shaped lifting block 20 will make the trapezoidal block 21 descend, when the first clamping plate 12 and the second clamping plate 13 contact the top of the support 1, the trapezoidal block 21 contacts the L-shaped extrusion block 22, then the threaded block 8 continues to descend, the continuous descent of the threaded block 8 will make the first pull rope 18 relax, at this time the first clamping plate 12 and the second clamping plate 13 no longer descend, at the same time the continuous descent of the threaded block 8 will make the lower inclined surface of the trapezoidal block 21 extrude the L-shaped extrusion block 22 to move, the movement of the L-shaped extrusion block 22 will make the sliding block 10 move, the movement of the sliding block 10 will make the moving rectangular column 11 move, and then the second clamping plate 13 pushes the meat or bone to the first clamping plate 12, when the meat or bone contacts the baffle 15, the continuous movement of the second clamping plate 13 will make the baffle 15 extrude to move, the movement of the baffle 15 will make the moving block 14 move, the movement of the moving block 14 will make the moving plate 16 move, the movement of the moving plate 16 will pull the second pull rope 28, the force of the second pull rope 28 will make the first movable block 27 move in the opposite direction, the movement of the first movable block 27 will make the L-shaped limiting block 29 move in the opposite direction, when the L-shaped limiting block 29 contacts the clamping plate 31, because the clamping block 25 is in hard contact with the fixed box 19, at this time the continuous descent of the trapezoidal block 21 will make the clamping plate 31 constantly avoid to the right through the limiting tooth block 32, the right movement of the clamping plate 31 will make the movable column 30 move to the right, the right movement of the movable column 30 will make the movable plate 24 move to the right, the right movement of the movable plate 24 will make the clamping block 25 move to the right, when the two rows of limiting tooth blocks 32 are aligned, at this time under the cooperation of the second spring 26 the clamping block 25 will reset a distance, when the baffle 15 contacts the first clamping plate 12,At this time, the L-shaped limiting block 29 is limited by the limiting tooth block 32 to move the clamping plate 31 to the maximum distance to the right, and the clamping block 25 is moved out of the clamping slot, so that the trapezoidal block 21 does not continue to move downward with the threaded block 8, and the second clamping plate 13 no longer moves, thereby fixing the meat or bone from the two sides, and the second clamping plate 13 can be automatically stopped to avoid excessive clamping force causing damage to the meat or the first clamping plate 12 and the second clamping plate 13.

[0066] At the same time, the downward movement of the two threaded blocks 8 causes the third clamping plate 35 and the fourth clamping plate 40 to move downward together. When fixed from both sides, the motor 3 and the threaded block 8 continue to move the two third clamping plates 35 and the two fourth clamping plates 40 downward. When the third clamping plate 35 comes into contact with the meat or bone, the continued downward movement of the two threaded blocks 8 causes the two third clamping plates 35 to be stressed, and at this time the two third clamping plates 35 will be displaced relative to each other. The relative displacement of the two third clamping plates 35 causes the two lifting rods 33 to move upward, and the upward movement of the two lifting rods 33 causes the two lifting plates 34 to move upward. The upward movement of the two lifting plates 34 causes the two third pull ropes 37 to be pulled, and the stress on the two third pull ropes 37 causes the two second movable blocks 36 to move. The movement of the two second movable blocks 36 causes the two pressing plates 38 to move, and the movement of the two pressing plates 38 causes the fourth clamping plate 40 to move through the pressure sensor 39. When the fourth clamping plate 40 comes into contact with the meat and bone and presses them, the pressure sensor 39 monitors the pressing force. When the pressure reaches a specified force, the pressure sensor 39 sends a signal and controls the motor 3 to stop outputting through the PLC controller, thereby stopping the movement of the threaded block 8, so as to fix the meat or bone from the top, bottom and longitudinal two sides in cooperation with the conveying belt 44, and the fixing effect is better. At the same time, the pressure sensor 39 monitors the pressure to avoid excessive force causing damage to the meat or the third clamping plate 35 and the fourth clamping plate 40. At this time, the lifting cutting machine 42 is used for cutting operation.

[0067] When the cutting is completed, the motor 3 is reversed to output, the motor 3 is reversed to output, the threaded block 8 is moved up, the threaded block 8 is moved up, the lifting rod 33 is first slid, at this time, the lifting plate 34 reduces the pulling force of the third pull rope 37, the third pull rope 37 is forced to be small, the second movable block 36 is reset under the action of the third spring 46, the second movable block 36 is reset, the third clamping plate 35 and the fourth clamping plate 40 are reset through the third pull rope 37 and the pressure sensor 39, then the threaded block 8 is continuously moved up, the threaded block 8 is continuously moved up, the supporting block 17 and the fixed box 19 are moved up, the supporting block 17 is moved up, the first pull rope 18 is pulled, when the first pull rope 18 is straight, the L-shaped lifting block 20 is in contact with the bottom inner wall of the fixed box 19, at this time, the threaded block 8 is continuously moved up, the first clamping plate 12 and the second clamping plate 13 are moved up through the first pull rope 18, at the same time, the threaded block 8 is continuously moved up, the trapezoidal block 21 is moved up through the fixed box 19 and the L-shaped lifting block 20, the trapezoidal block 21 is moved up, the sliding block 10 is reset under the action of the first spring 23, the sliding block 10 is reset, the second clamping plate 13 is reset through the movement of 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 forced, the baffle 15 is not forced, the first movable block 27 is not pulled, at this time, the first movable block 27 is not forced, the clamping plate 31 is not forced, the movable plate 24 is reset under the action of the second spring 26, the movable plate 24 is reset, the clamping block 25 is moved into the clamping groove, and then the L-shaped lifting block 20 is fixed, so that it is all restored to the initial position, and it is convenient for next use.

[0068] The above embodiments only express one or several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.

Claims

1. Livestock meat processing auxiliary clamping device comprising a support (1), characterized in that: The relative inner wall of the support (1) is connected with a conveying belt (44), the upper portion of the support (1) is provided with a lifting cutting machine (42), and the support (1) is provided with a clamping mechanism; The clamping mechanism comprises an infrared sensor (45) mounted on the top of the support (1), two U-shaped blocks (2) mounted on the top of the support (1), the lifting cutting machine (42) 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) provided above the support (1), a driving assembly provided on the two U-shaped blocks (2) and enabling the two threaded blocks (8) to move simultaneously, self-adapting moving assemblies provided on the two threaded blocks (8) and enabling 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) provided above the support (1), and moving pulling sensing assemblies provided on the two threaded blocks (8) and matched with the third clamping plates (35) and the fourth clamping plates (40); The moving pulling assembly comprises two lifting holes formed in the top of the threaded block (8), lifting rods (33) slidingly sleeved on the two lifting holes, a lifting plate (34) mounted on the top ends of the two lifting rods (33), the third clamping plates (35) mounted on the bottom ends of the two lifting rods (33), activity holes formed in the top of the threaded block (8), through rods mounted on the activity holes, a second activity block (36) slidingly sleeved on the two through rods, third pulling ropes (37) mounted on the side of the second activity block (36), rope holes formed in the top of the threaded block (8) and matched with the third pulling ropes (37), the other ends of the third pulling ropes (37) mounted on the bottom of the lifting plate (34), an extrusion plate (38) mounted on the bottom of the second activity block (36), a placing groove formed in the side of the extrusion plate (38), a pressure sensor (39) mounted on the inner wall of the side of the placing groove, the fourth clamping plates (40) mounted on the output end of the pressure sensor (39), and a second elastic unit arranged on the side of the second activity block (36). The adaptive moving assembly comprises two fixed rectangular columns (9) mounted on the top of the support (1), two sliding grooves are formed in the top of the support (1), sliding rods are mounted on the opposite inner walls of the two sliding grooves, sliding blocks (10) are slidably sleeved on the two sliding rods, first elastic units are arranged on the sides of the two sliding blocks (10), moving rectangular columns (11) are mounted on the top of the two sliding blocks (10), anti-off plates (43) are mounted on the top of the two fixed rectangular columns (9) and the two moving rectangular columns (11), two first clamping plates (12) and two second clamping plates (13) are slidably sleeved on the two fixed rectangular columns (9) and the two moving rectangular columns (11), support blocks (17) are mounted on the sides of the two screw blocks (8) away from each other, first pull ropes (18) are mounted on the bottom of the four support blocks (17), the other ends of the four first pull ropes (18) are mounted on the top of the two first clamping plates (12) and the two second clamping plates (13), two trapezoidal blocks (21) are arranged above the support (1), L-shaped extrusion blocks (22) matched with the trapezoidal blocks (21) are mounted on the sides of the two sliding blocks (10), sliding holes matched with the L-shaped extrusion blocks (22) are formed in the sides of the support (1) away from each other, adaptive extrusion units for moving the two trapezoidal blocks (21) are arranged on the two screw blocks (8), and the adaptive extrusion units are mounted in cooperation with the first clamping plates (12); The adaptive extrusion unit comprises a fixed box (19) mounted on the side of the screw block (8), two fixed rods are mounted on the 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 formed in the L-shaped lifting block (20), two movable rods are mounted on the opposite inner walls of the movable cavity, a movable plate (24) is sleeved on the two movable rods, elastic elements are arranged 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 formed in the side inner wall of the fixed box (19) and the side of the L-shaped lifting block (20) respectively, and the first clamping plate (12) is provided with an adaptive extrusion element for moving the movable plate (24).

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) is electrically connected with the infrared sensor (45), a screw rod (4) is rotatably mounted on the top inner wall of each of the two U-shaped blocks (2), the top end of one of the screw rods (4) is mounted on the output shaft of the motor (3), the two screw blocks (8) are threadedly sleeved on the two screw rods (4), and the two screw rods (4) are mounted in cooperation through a transmission unit.

3. The livestock meat processing aid clamping device of claim 2, wherein, The transmission unit comprises two transmission cavities formed in the support (1), the top of the support (1) is formed with two avoiding holes matched with the lead screws (4), the bottom ends of the two lead screws (4) respectively extend into the two transmission cavities and are respectively provided with first bevel gears (5), the inner side walls of the two transmission cavities close to each other are formed with transmission holes, the transmission holes are rotatably provided with transmission rods (6), the two ends of the transmission rods (6) far away from each other respectively extend into the two transmission cavities and are respectively provided with two second bevel gears (7), and the two first bevel gears (5) are engaged with the two second bevel gears (7) respectively.

4. The livestock meat processing auxiliary clamping device according to claim 1, 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.

5. The livestock meat processing auxiliary clamping device according to claim 1, 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.

6. The livestock meat processing aid clamping device of claim 1, wherein, The self-adapting extrusion element comprises a moving hole formed in the side of the first clamping plate (12), the moving hole is slidably provided with a moving block (14), the two sides of the moving block (14) far away from each other are respectively provided with a baffle (15) and a moving plate (16), the sides of the second clamping plate (13) and the baffle (15) are rotatably provided with a plurality of movable rollers (41), the side of the first clamping plate (12) is formed with a moving groove, the opposite inner walls of the moving groove are provided with two moving rods, the two moving rods are slidably provided with a first movable block (27) together, the side of the first movable block (27) is provided with a second pull rope (28), the side of the first clamping plate (12) is formed with two through holes, the other end of the second pull rope (28) penetrates through the two through holes and is mounted on the side wall of the moving plate (16), the side of the first movable block (27) is provided with an L-shaped limiting block (29), the top of the L-shaped lifting block (20) is formed with an insertion hole matched with the L-shaped limiting block (29), the side of the movable plate (24) is provided with a movable column (30), the inner wall of the side of the insertion hole and the inner wall of the side of the L-shaped limiting block (29) are formed with fixing holes, one end of the movable column (30) penetrates through the two fixing holes in sequence and is provided with a clamping plate (31), and the sides of the L-shaped limiting block (29) and the clamping plate (31) close to each other are provided with a plurality of limiting tooth blocks (32).

7. The livestock meat processing aid clamping device of claim 1, wherein, 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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