A semi-automatic pork lard tearing pliers

Abstract

The utility model discloses a kind of semi-automatic tear pig plate grease pincers, it is related to pig plate grease stripping technical field, its scheme includes: swing arm support, it is set on workshop crossbeam, swing arm support itself can be horizontally rotated;Lifting mechanism, top and swing arm support sliding connection, the lifting mechanism includes first cylinder and slide plate, the first cylinder is used to drive the slide plate vertical reciprocating motion;Locking device, it is set on the lifting mechanism, the locking device is used to lock the first cylinder to promote the slide plate position fixed;Tear oil pincers, it is set on the slide plate, the tear oil pincers are used to clamp pig plate grease;Pneumatic switch, it is set on the lifting mechanism, the pneumatic switch is connected with the lifting mechanism, locking device and tear oil pincers control connection.This device whole process is completed by pneumatic, can quickly remove pig plate grease, replace manual removal by mechanical equipment, labor intensity is low, and work efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of pork fat removal technology, and in particular to a semi-automatic pork fat tearing pliers. Background Technology

[0002] Currently, pig slaughtering enterprises in my country all use manual methods to remove lard. A medium-sized pig slaughterhouse typically requires 4 to 5 people to manually remove lard. This not only requires a large workforce and causes significant damage to workers' fingers, but also leads to cross-contamination of the carcasses due to manual operation. In view of the current situation, there is a need to develop a special equipment for removing lard from pigs. Utility Model Content

[0003] In view of the above-mentioned defects or deficiencies in the prior art, the present invention provides a semi-automatic pig frying cutter.

[0004] To achieve the above objectives, this utility model provides a semi-automatic lard-tearing pliers, comprising:

[0005] A swing arm support is mounted on a workshop crossbeam and is capable of horizontal rotation.

[0006] The lifting mechanism has its top slidably connected to the swing arm bracket. The lifting mechanism includes a first cylinder and a sliding plate. The first cylinder is used to drive the sliding plate to reciprocate vertically.

[0007] A locking device is provided on the lifting mechanism, and the locking device is used to lock the first cylinder to fix the position of the slide plate.

[0008] Oil-shredding pliers, which are mounted on the slide plate, are used to clamp pork fat;

[0009] A pneumatic switch is mounted on the lifting mechanism and is connected to the lifting mechanism, the locking device, and the oil-tearing pliers.

[0010] Preferably, the oil-tearing pliers include a first mounting frame, a rotating frame, an active clamping plate, a passive clamping plate, a second cylinder, and a first rotating shaft;

[0011] The first mounting frame is fixedly connected to the slide plate. One end of the rotating frame is rotatably mounted on one end of the first mounting frame via the first rotating shaft. The second cylinder is installed inside the first mounting frame and fixedly connected to the other end of the rotating frame. The second cylinder is used to push and pull the rotating frame so that the rotating frame rotates relative to the first mounting frame.

[0012] The active clamping plate is fixedly connected to the side wall of the rotating frame, and the passive clamping plate is fixedly connected to the side wall of the first mounting frame. When the rotating frame rotates, the active clamping plate moves closer to or further away from the passive clamping plate to clamp or release the pork fat.

[0013] Preferably, the pneumatic switch includes a second mounting bracket, a lever, a mechanical valve, a pneumatic control valve, and a time-delay reversing valve;

[0014] The second mounting bracket is fixedly connected to the bottom of the first cylinder. The wrench and the mechanical valve are mounted on the second mounting bracket. The mechanical valve is connected to the second cylinder. The wrench is used to control the opening and closing of the mechanical valve to control the action of the second cylinder.

[0015] The pneumatic control valve and the time-delay reversing valve are mounted on the lifting mechanism. The pneumatic control valve is connected to the locking device, and the time-delay reversing valve is connected to the first cylinder. The lever is used to control the on / off state of the pneumatic control valve so that the locking device clamps or releases the first cylinder. The lever is also used to control the on / off state of the time-delay reversing valve so that the first cylinder actuates.

[0016] Preferably, the swing arm support includes a column, a profile frame, and a pin.

[0017] The uprights are installed on the workshop beams, and the profile frame is horizontally positioned and rotatably connected to the uprights via the pins.

[0018] Preferably, the lifting mechanism further includes a roller seat and a valve seat plate, the top of which is slidably connected to the profile frame;

[0019] One end of the valve seat plate is fixedly connected to the bottom of the hanger seat, and the other end is fixedly connected to the locking device;

[0020] The pneumatic control valve and the time-delay reversing valve are located inside the valve seat plate.

[0021] Preferably, the locking device includes a locking clamping cylinder.

[0022] Preferably, the pneumatic switch further includes a pressure regulating valve, which is located at the air inlet of the locking clamping cylinder. The pressure regulating valve is used to adjust the pressure inside the locking clamping cylinder to balance the weight of the lifting mechanism.

[0023] Preferably, a handle is provided on the second mounting bracket.

[0024] Preferably, one end of the second cylinder is rotatably connected to the first mounting bracket via a second rotating shaft, and the other end is connected to one end of the rotating bracket.

[0025] Preferably, the swing arm bracket, lifting mechanism, locking device, and oil-tearing pliers are made of stainless steel.

[0026] Based on this, the beneficial effects of this utility model are as follows:

[0027] This invention, by setting a pneumatic switch, can realize the vertical adjustment of the lifting mechanism and the automatic control of the oil-tearing pliers, as well as the automatic clamping action of the oil-tearing pliers. By manually controlling the movement of the lifting mechanism, the horizontal position and angle of the lifting mechanism relative to the swing arm support can be adjusted. By using mechanical equipment to replace manual contact with pork fat, labor is saved, and the risk of cross-infection between the human body and the carcass is avoided. The whole process can achieve semi-automatic pork fat tearing. Attached Figure Description

[0028] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0029] Figure 1 This schematic diagram illustrates the structure of a semi-automatic pork rinsing tongs according to one embodiment of the present invention.

[0030] Figure 2 A schematic diagram illustrating the structure of an oil-removing pliers according to one embodiment of the present invention;

[0031] Figure 3 A schematic diagram illustrating the structure of the lifting mechanism according to one embodiment of the present invention;

[0032] Figure 4 A schematic diagram illustrating the structure of a swing arm bracket according to one embodiment of the present invention;

[0033] Figure 5 This schematic diagram illustrates the control flow chart for tearing pork fat according to one embodiment of the present invention.

[0034] Explanation of reference numerals in the attached drawings: 10-Swing arm bracket, 101-Column, 102-Profile frame, 103-Pin shaft, 20-Lifting mechanism, 201-First cylinder, 202-Slide plate, 203-Hanging wheel seat, 204-Valve seat plate, 30-Locking device, 40-Oil tearing pliers, 401-First mounting bracket, 402-Rotating bracket, 403-Active clamping plate, 404-Passive clamping plate, 405-Second cylinder, 406-First rotating shaft, 407-Second rotating shaft, 50-Pneumatic switch, 501-Second mounting bracket, 502-Wrench, 503-Mechanical valve, 504-Pneumatic control valve, 505-Delay reversing valve, 506-Pressure regulating valve, 60-Handle. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0036] The terminology used in the embodiments of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. The singular forms "a," "the," and "the" as used in the embodiments of this application are also intended to include the plural forms unless the context clearly indicates otherwise.

[0037] It should be understood that although the terms first, second, third, etc., may be used to describe related structures in the embodiments of this application, these related structures should not be limited to these terms. These terms are only used to distinguish related structures from each other.

[0038] Depending on the context, the word "if" as used here can be interpreted as "when" or "when". Similarly, depending on the context, the phrase "if determined" can be interpreted as "when determined" or "when (the condition or event of the statement) is detected".

[0039] It should be noted that the directional terms such as "upper," "lower," "left," and "right" described in the embodiments of this application are used to describe the angles shown in the accompanying drawings and should not be construed as limiting the embodiments of this application. Furthermore, in the context, it should also be understood that when it is mentioned that an element is formed "upper" or "lower" of another element, it can not only be formed directly "upper" or "lower" of the other element, but also indirectly "upper" or "lower" of the other element through an intermediate element.

[0040] Figure 1 This schematic diagram illustrates the structure of a semi-automatic pork rinsing tongs according to one embodiment of the present invention, as shown below. Figure 1 As shown, the present invention provides a semi-automatic lard-tearing pliers for pork slabs, comprising:

[0041] The swing arm bracket 10 is mounted on the workshop crossbeam and can rotate horizontally.

[0042] The lifting mechanism 20 has its top slidably connected to the swing arm bracket 10. The lifting mechanism 20 includes a first cylinder 201 and a slide plate 202. The first cylinder 201 is used to drive the slide plate 202 to move vertically back and forth.

[0043] A locking device 30 is provided on the lifting mechanism 20. The locking device 30 is used to lock the first cylinder 201 to fix the position of the slide plate 202.

[0044] Oil-tearing pliers 40 are mounted on slide plate 202 and are used to clamp pork fat.

[0045] A pneumatic switch 50 is mounted on the lifting mechanism 20 and is connected to the lifting mechanism 20, the locking device 30, and the oil-tearing pliers 40 for control.

[0046] With this design, the present invention can automatically tear off the pork fat by clamping the pork fat with the oil-tearing pliers 40 and controlling the vertical reciprocating movement of the lifting mechanism 20. This eliminates the need for manual operation, saves manpower, and avoids the risk of cross-infection from contact between the human body and the carcass, making it more convenient to use.

[0047] Furthermore, Figure 2 This schematic diagram illustrates the structure of an oil-tearing pliers according to one embodiment of the present invention, as shown below. Figure 2 As shown:

[0048] The oil-tearing pliers 40 includes a first mounting frame 401, a rotating frame 402, an active clamping plate 403, a passive clamping plate 404, a second cylinder 405, and a first rotating shaft 406;

[0049] The first mounting bracket 401 is fixedly connected to the slide plate 202. One end of the rotating bracket 402 is rotatably mounted on one end of the first mounting bracket 401 via the first rotating shaft 406. The second cylinder 405 is installed inside the first mounting bracket 401. One end of the cylinder is rotatably mounted inside the first mounting bracket 401 via the second rotating shaft 407, and the other end is fixedly connected to the other end of the rotating bracket 402. The second cylinder 405 is used to push and pull the rotating bracket 402 so that the rotating bracket 402 rotates relative to the first mounting bracket 401.

[0050] The active clamping plate 403 is fixedly connected to the side wall of the rotating frame 402, and the passive clamping plate 404 is fixedly connected to the side wall of the first mounting frame 401. When the rotating frame 402 rotates, the active clamping plate 403 moves closer to or further away from the passive clamping plate 404 to clamp or release the pork fat.

[0051] Specifically, the pneumatic switch 50 includes a second mounting bracket 501, a lever 502, a mechanical valve 503, a pneumatic control valve 504, and a time-delay reversing valve 505;

[0052] The second mounting bracket 501 is fixedly connected to the bottom of the first cylinder 201. The lever 502 and the mechanical valve 503 are installed inside the first mounting bracket 401. The mechanical valve 503 is connected to the second cylinder 405. The lever 502 is used to control the opening and closing of the mechanical valve 503 to control the action of the second cylinder 405.

[0053] The pneumatic control valve 504 and the time-delay directional valve 505 are mounted on the lifting mechanism 20. The pneumatic control valve 504 is connected to the locking device 30, and the time-delay directional valve 505 is connected to the first cylinder 201. The lever 502 is used to control the on / off state of the pneumatic control valve 504 so that the locking device 30 clamps or releases the first cylinder 201. The lever 502 is also used to control the on / off state of the time-delay directional valve 505 so that the first cylinder 201 is activated.

[0054] With this setup, the second cylinder 405 is activated by controlling the movement of the control ring 502 to allow air to enter, which in turn drives the rotating frame 402 to rotate relative to the first mounting frame 401. This causes the active clamping plate 403 to move closer to the passive clamping plate 404, thus clamping the pork fat together. Simultaneously, the first cylinder 201 is activated by the air intake of the control ring 502, causing the sliding plate 202 to move vertically, which in turn causes the oil-tearing pliers 40 to move vertically, thus tearing the pork fat. By automatically controlling the tearing of pork fat with mechanical equipment, manpower can be saved and overall work efficiency can be improved.

[0055] Furthermore, Figure 3 This schematic diagram illustrates the structure of the lifting mechanism according to one embodiment of the present invention. Figure 4 This schematic diagram illustrates the structure of a swing arm bracket according to one embodiment of the present invention, as shown below. Figure 3 , 4 As shown:

[0056] The swing arm bracket 10 includes a column 101, a profile frame 102, and a pin 103;

[0057] The upright column 101 is installed on the workshop crossbeam. The profile frame 102 is set horizontally and is rotatably connected to the upright column 101 through the pin 103. By manually pushing the lifting mechanism 20, the profile frame 102 can be rotated relative to the upright column 101 to achieve horizontal position adjustment.

[0058] Furthermore, the lifting mechanism 20 also includes a roller seat 203 and a valve seat plate 204. The top of the roller seat 203 is slidably connected to the profile frame 102, and the pneumatic control valve 504 and the time-delay reversing valve 505 are disposed in the valve seat plate 204.

[0059] One end of the valve seat plate 204 is fixedly connected to the hanging wheel seat 203, and the other end is fixedly connected to the locking device 30. The horizontal position can be adjusted by manually controlling the sliding of the hanging wheel seat 203 of the lifting mechanism 20 relative to the profile frame 102, thus realizing semi-automatic control of tearing pork fat.

[0060] Furthermore, the locking device 30 includes a locking clamping cylinder, and the pneumatic switch 50 also includes a pressure regulating valve 506. The pressure regulating valve 506 is located at the air inlet of the locking clamping cylinder. The pressure regulating valve 506 is used to regulate the pressure inside the locking clamping cylinder to balance the weight of the lifting mechanism 20 and reduce the burden on the operator.

[0061] Specifically, the locking clamping cylinder has a rod chamber and a rodless chamber. The pressure regulating valve 506 is connected to the rod chamber. By controlling the air supply of the pressure regulating valve 506, the internal pressure is regulated, thereby balancing the weight of the lifting mechanism 20 and making it convenient to use.

[0062] Furthermore, a handle 60 is provided on the second mounting bracket 501, which allows the user to hold it and operate the lifting mechanism 20.

[0063] Furthermore, the swing arm bracket 10, lifting mechanism 20, locking device 30, and oil tearing pliers 40 are made of stainless steel to improve overall rigidity.

[0064] Furthermore, Figure 5 This schematic diagram illustrates the control flow chart for tearing pork fat according to one embodiment of the present invention, as follows: Figure 5 As shown:

[0065] When the lever 502 is activated, the mechanical valve 503 is switched, causing one air path to control the active clamping plate 403 and the passive clamping plate 404 to clamp the pork fat through the second cylinder 405. Another air path is directed to the air control valve 504, causing it to switch and lock the first cylinder 201 in place with the locking device 30. At this time, the free floating of the oil-tearing pliers 40 is restricted. Then, another air path is directed to the delay valve 505. After the delay is completed by the delay valve 505, the first cylinder 201 drives the oil-tearing pliers 40 to rise, thus tearing off and removing the pork fat.

[0066] When the lever 502 is released, the mechanical valve 503 resets, the second cylinder 405 releases air and moves in the opposite direction to release the pork fat, the pneumatic control valve 504 resets, the locking device 30 releases the first cylinder 201, and the two can move relative to each other, so that the oil-tearing pliers 40 can float freely. After the delayed reversing valve 505 resets, the first cylinder 201 drives the oil-tearing pliers 40 to descend.

[0067] In summary, through the solution of this utility model, on a continuous slaughtering production line, by placing two sets of symmetrical fat-removing pliers 40, they can act on the left and right parts of the carcass respectively. By pushing the lifting mechanism 20 with the handle 60, the fat-removing pliers 40 are moved to the lower edge of the pig fat. The lever 502 is hooked, the fat-removing pliers 40 clamp the pig fat, and the pliers are controlled to rise and remove the pig fat. Then the lever 502 is released to control the pig fat to fall off, and the pliers are lowered to prepare to grab the next pig fat. The whole process is completed pneumatically, which can quickly remove fat from the pig, with low labor intensity and high work efficiency.

[0068] The above description is merely a preferred embodiment of this application. Those skilled in the art should understand that the scope of disclosure in this application is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A semi-automatic pork lard tearing pliers, characterized in that, include: A swing arm support is mounted on a workshop crossbeam and is capable of horizontal rotation. The lifting mechanism has its top slidably connected to the swing arm bracket. The lifting mechanism includes a first cylinder and a sliding plate. The first cylinder is used to drive the sliding plate to reciprocate vertically. A locking device is provided on the lifting mechanism, and the locking device is used to lock the first cylinder to fix the position of the slide plate. Oil-shredding pliers, which are mounted on the slide plate, are used to clamp pork fat; A pneumatic switch is mounted on the lifting mechanism and is connected to the lifting mechanism, the locking device, and the oil-tearing pliers.

2. The semi-automatic shredder for tearing pork rinds according to claim 1, characterized in that, The oil-shredding pliers include a first mounting frame, a rotating frame, an active clamping plate, a passive clamping plate, a second cylinder, and a first rotating shaft; The first mounting frame is fixedly connected to the slide plate. One end of the rotating frame is rotatably mounted on one end of the first mounting frame via the first rotating shaft. The second cylinder is installed inside the first mounting frame and fixedly connected to the other end of the rotating frame. The second cylinder is used to push and pull the rotating frame so that the rotating frame rotates relative to the first mounting frame. The active clamping plate is fixedly connected to the side wall of the rotating frame, and the passive clamping plate is fixedly connected to the side wall of the first mounting frame. When the rotating frame rotates, the active clamping plate moves closer to or further away from the passive clamping plate to clamp or release the pork fat.

3. The semi-automatic shredder for tearing pork rinds according to claim 2, characterized in that, The pneumatic switch includes a second mounting bracket, a lever, a mechanical valve, a pneumatically controlled valve, and a time-delay reversing valve; The second mounting bracket is fixedly connected to the bottom of the first cylinder. The wrench and the mechanical valve are mounted on the second mounting bracket. The mechanical valve is connected to the second cylinder. The wrench is used to control the opening and closing of the mechanical valve to control the action of the second cylinder. The pneumatic control valve and the time-delay reversing valve are mounted on the lifting mechanism. The pneumatic control valve is connected to the locking device, and the time-delay reversing valve is connected to the first cylinder. The lever is used to control the on / off state of the pneumatic control valve so that the locking device clamps or releases the first cylinder. The lever is also used to control the on / off state of the time-delay reversing valve so that the first cylinder actuates.

4. The semi-automatic shredder for tearing pork rinds according to claim 3, characterized in that, The swing arm support includes a column, a profile frame, and a pin. The uprights are installed on the workshop beams, and the profile frame is horizontally positioned and rotatably connected to the uprights via the pins.

5. The semi-automatic shredder for tearing pork rinds according to claim 4, characterized in that, The lifting mechanism also includes a roller seat and a valve seat plate, with the top of the roller seat slidably connected to the profile frame; One end of the valve seat plate is fixedly connected to the bottom of the hanger seat, and the other end is fixedly connected to the locking device; The pneumatic control valve and the time-delay reversing valve are located inside the valve seat plate.

6. The semi-automatic shredder for tearing pork rinds according to claim 1, characterized in that, The locking device includes a locking clamping cylinder.

7. A semi-automatic shredder for tearing pork rinds according to claim 6, characterized in that, The pneumatic switch also includes a pressure regulating valve, which is located at the air inlet of the locking clamping cylinder. The pressure regulating valve is used to adjust the pressure inside the locking clamping cylinder to balance the weight of the lifting mechanism.

8. A semi-automatic shredder for tearing pork rinds according to claim 3, characterized in that, A handle is provided on the second mounting bracket.

9. A semi-automatic shredder for tearing pork rinds according to claim 2, characterized in that, One end of the second cylinder is rotatably connected to the first mounting bracket via a second rotating shaft, and the other end is connected to one end of the rotating bracket.

10. A semi-automatic shredder for tearing pork rinds according to claim 1, characterized in that, The swing arm bracket, lifting mechanism, locking device, and oil-tearing pliers are made of stainless steel.

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