Pork skin cutting device for processing pigskin

Abstract

The pork skin cutting device comprises a mounting plate, an operation table is arranged on the mounting plate, two lead screws are arranged on the top face of the operation table, a plurality of partition plates are arranged between the two lead screws, every two partition plates form a group, a first connecting frame is arranged between the two lead screws, and the two ends of the first connecting frame are connected to the two lead screws respectively. A first movable groove is formed in each partition plate, first guide blocks with the same number as the partition plates are arranged on the first connecting frame, the first guide blocks are located in the first movable grooves, the first connecting frame rotates along with the lead screw and moves in the arrangement direction of the first movable grooves, and a first blade is arranged between the two partition plates in each set. The first blade is mounted on the first connecting frame and moves along with the first connecting frame; a vent groove is formed in the position, between the two partition plates of each set, of the operation table in a penetrating mode, the vent grooves communicate with an air guide piece arranged in the operation table through air exhaust columns, and the air guide piece is provided with a vent used for being connected with an air pump.

Description

Technical Field

[0001] The invention relates to the technical field, in particular to a pork skin cutting device for pig skin processing. Background Art

[0002] As a protein-rich meat raw material, pig skin plays an important role in meat processing and is often used to make pork belly, jelly, ham and other foods. These products are not only tough, but also excellent in color, aroma and taste. After consumption, they have physiological health effects on human skin, tendons, bones, hair and other organs. In the process of pig skin processing, the first step is to cut the pig skin from the pork. However, in actual operation, because the pig skin is relatively thin, when the pork is placed on the cutting table, the pig skin is easy to roll up into an arc, which undoubtedly increases the difficulty of cutting. At present, the method commonly used by operators is to press the pig skin flat with one hand, while the other hand moves the knife for cutting. Although this method is feasible to a certain extent, there are obvious safety hazards, and a little carelessness may cause finger cuts. In addition, the cutting efficiency of this operation mode is relatively low, which is not conducive to improving production output. Summary of the invention

[0003] Aiming at the problem in the prior art that pork is easily rolled up into an arc shape during cutting, which is not conducive to cutting, the present invention provides a pork skin processing and pork skin cutting device.

[0004] The technical solution of the present invention is to disclose a pig skin processing and pork skin cutting device, comprising a mounting plate, an operating table is arranged on the mounting plate, two screw rods are arranged on the top surface of the operating table, a plurality of partitions are arranged between the two screw rods, each two of the partitions form a group, a first connecting frame is arranged between the two screw rods, the two ends of the first connecting frame are respectively connected to the two screw rods, each of the partitions is arranged with a first movable groove, the first connecting frame is provided with a first guide block with the same number as the partitions, the first guide block is located in the first movable groove, the first connecting frame moves along the setting direction of the first movable groove as the screw rod rotates, and a first blade is arranged between the two partitions of each group, the first blade is installed on the first connecting frame and moves with the first connecting frame; the operating table is provided with a ventilation groove at a position between the two partitions of each group, the ventilation groove is connected to the air guide member arranged inside the operating table through an exhaust column, and the air guide member is provided with a vent for connecting an air pump.

[0005] Preferably, two cylinders are also provided on the top surface of the operating table, and the two cylinders are respectively located below the two screw rods on the side away from the motor, and a second connecting frame is provided between the two cylinders, and the two ends of the second connecting frame are respectively connected to the piston rods of the two cylinders, and each partition is also provided with a second movable groove, and the second connecting frame is provided with second guide blocks with the same number as the partitions, and the second guide blocks are located in the second movable grooves, and the second movable grooves are inclined in design, and the second connecting frame moves along the setting direction of the second movable grooves as the piston rods of the cylinders move, and a second blade is provided under each of the first blades, and the second blade is mounted on the second connecting frame and abuts against or separates from the first blade as the second connecting frame moves.

[0006] Preferably, one end of the second movable groove close to the cylinder is lower than the other end thereof, and the piston rod is movably installed in the sliding grooves at both ends of the second connecting frame.

[0007] Preferably, a plurality of wedge blocks are arranged on the side of the second connecting frame facing away from the cylinder, and the two partitions of each group are located between the two wedge blocks; and a movable plate is arranged at the lower end of the partition, and an inclined groove cooperating with the wedge block is arranged on the movable plate, and the width of the inclined groove is greater than the width of the wedge block, and the wedge block abuts against or separates from the inclined groove as the second connecting frame moves, so that the movable plates on the two partitions of the same group approach or move away from each other accordingly.

[0008] Preferably, a motor is arranged on the top surface of the operating table, and the motor is connected to one of the screw rods. A pulley is arranged at one end of each screw rod close to the motor, and a transmission belt is arranged between the two pulleys. When the motor drives one of the screw rods to rotate, the other screw rod rotates synchronously therewith.

[0009] Preferably, a rotating shaft is provided at the bottom of the operating table, and the operating table is movably connected to the mounting plate via the rotating shaft, and one end of the bottom of the operating table away from the rotating shaft rotates with the rotating shaft to abut against or separate from the mounting plate.

[0010] Preferably, a telescopic rod is provided on one side of the mounting plate away from the rotating axis, and a first rotating rod and a second rotating rod are respectively provided at both ends of the telescopic rod, one end of the telescopic rod is movably connected to the mounting plate through the first rotating rod, and the other end of the telescopic rod is movably connected to the top of the operating table through the second rotating rod.

[0011] Preferably, a discharge port is provided at one end of the mounting plate close to the rotating shaft, and baffles are provided at both ends of the discharge port.

[0012] Preferably, a support frame is further provided below the mounting plate, and a slide plate connected to the discharge port is provided on the side of the support frame.

[0013] Preferably, a supporting foot is provided at the bottom of the supporting frame, and a rubber gasket is provided at the bottom of the supporting foot.

[0014] Compared with the prior art, the present invention can adsorb the pigskin on the surface of the operating table for skin cutting, and can fix the pork during the skin cutting process to prevent the pork from shifting, thereby ensuring smooth cutting work and improving the production efficiency of the pigskin. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a front schematic diagram of the overall structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the back side of the overall structure of the present invention.

[0018] Figure 3 It is a schematic diagram of the structure of the first connecting frame and the second connecting frame of the present invention.

[0019] Figure 4 It is a schematic diagram of the screw rod structure of the present invention.

[0020] Figure 5 It is a schematic diagram of the partition structure of the present invention.

[0021] Figure 6 It is a schematic diagram of the structure of the first connecting frame and the first movable groove of the present invention.

[0022] Figure 7 It is a schematic diagram of the structure of the second connecting frame and the second movable groove of the present invention.

[0023] Figure 8 It is a schematic diagram of the mounting plate structure of the present invention.

[0024] Fig. 9 It is a schematic diagram of the structure of the mounting plate and the operating table of the present invention.

[0025] Fig.10 It is a schematic diagram of the structure of the air guide member of the present invention.

[0026] Among them, 1-mounting plate, 11-telescopic rod, 111-first rotating rod, 112-second rotating rod, 12-discharging port, 121-baffle, 2-operating table, 21-ventilation groove, 22-rotating axis, 3-screw, 31-first connecting frame, 311-first blade, 32-motor, 33-pulley, 34-transmission belt, 4-partition, 41-first movable groove, 42-second movable groove, 43-movable plate, 431-inclined groove, 5-air guide, 51-exhaust column, 52-ventilation port, 6-cylinder, 61-second connecting frame, 611-second blade, 612-wedge block, 62-piston rod, 7-support frame, 71-slide plate, 72-support foot. DETAILED DESCRIPTION

[0027] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0028] Thus, a feature indicated in this specification will be used to illustrate one of the features of an embodiment of the present invention, rather than implying that each embodiment of the present invention must have the described feature. In addition, it should be noted that this specification describes many features. Although some features can be combined together to illustrate possible system designs, these features can also be used in other combinations that are not explicitly described. Thus, unless otherwise stated, the described combinations are not intended to be limiting.

[0029] In the description of the present application, the terms “first” and “second” are used for descriptive purposes only and should not be understood as indicating or implying relative importance.

[0030] In the description of the present application, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0031] The principle and structure of the present invention are described in detail below with reference to the accompanying drawings and embodiments.

[0032] A pork skin processing and pork skin cutting device, comprising a mounting plate 1, an operating table 2 is arranged on the mounting plate 1, two screw rods 3 are arranged on the top surface of the operating table 2, a plurality of partitions 4 are arranged between the two screw rods 3, each two partitions 4 form a group, a first connecting frame 31 is arranged between the two screw rods 3, the two ends of the first connecting frame 31 are respectively connected to the two screw rods 3, each partition 4 is provided with a first movable groove 41, the first connecting frame 31 is provided with a first guide block having the same number as the partition 4, and the first guide block is located in the first movable groove 4 1, the first connecting frame 31 rotates with the screw rod 3 and moves along the setting direction of the first movable groove 41, and a first blade 311 is arranged between the two partitions 4 of each group, and the first blade 311 is installed on the first connecting frame 31 and moves with the first connecting frame 31; the operating table 2 is provided with a ventilation groove 21 between the two partitions 4 of each group, and the ventilation groove 21 is connected with the air guide 5 arranged inside the operating table 2 through the suction column 51, and the air guide 5 is provided with a vent 52 for connecting an air pump.

[0033] Two cylinders 6 are also provided on the top surface of the operating table 2. The two cylinders 6 are respectively located below the two screw rods 3 on the side away from the motor 32, and a second connecting frame 61 is provided between the two cylinders 6. The two ends of the second connecting frame 61 are respectively connected to the piston rods 62 of the two cylinders 6. A second movable groove 42 is also provided on each partition 4. The second connecting frame 61 is provided with second guide blocks whose number is the same as that of the partitions 4. The second guide blocks are located in the second movable grooves 42. The second movable grooves 42 are inclined in design. The second connecting frame 61 moves along the setting direction of the second movable grooves 42 as the piston rods 62 of the cylinders 6 move, and a second blade 611 is provided under each first blade 311. The second blade 611 is installed on the second connecting frame 61 and abuts against or separates from the first blade 311 as the second connecting frame 61 moves.

[0034] One end of the second movable groove 42 close to the cylinder 6 is lower than the other end thereof, and the piston rod 62 is movably installed in the sliding grooves at both ends of the second connecting frame 61 .

[0035] A plurality of wedge blocks 612 are arranged on the side of the second connecting frame 61 facing away from the cylinder 6, and each group of two partitions 4 is located between the two wedge blocks 612; and a movable plate 43 is arranged at the lower end of the partition 4, and a bevel groove 431 cooperating with the wedge block 612 is arranged on the movable plate 43, and the width of the bevel groove 431 is greater than the width of the wedge block 612. The wedge block 612 abuts against or separates from the bevel groove 431 as the second connecting frame 61 moves, so that the movable plates 43 on the two partitions 4 of the same group are moved closer to or away from each other.

[0036] A motor 32 is arranged on the top surface of the operating table 2, and the motor 32 is connected to one of the screw rods 3. A pulley 33 is arranged at one end of each screw rod 3 close to the motor 32, and a transmission belt 34 is sleeved between the two pulleys 33. When the motor 32 drives one of the screw rods 3 to rotate, the other screw rod 3 rotates synchronously therewith.

[0037] In a specific embodiment, Figures 1 to 10 As shown, a pig skin processing pork skin cutting device proposed in the present application is mainly used to separate pork and pig skin. It includes a mounting plate 1 and an operating table 2, the operating table 2 is arranged on the upper surface of the mounting plate 1, and two screw rods 3 are horizontally arranged on the top surface of the operating table 2, and the two screw rods 3 are arranged parallel to each other. One of the screw rods 3 is connected to the motor 32, and the motor 32 drives the screw rod 3 to rotate. A pulley 33 is arranged at one end of each screw rod 3 close to the motor 32, and a transmission belt 34 is sleeved between the two pulleys 33. The arrangement of the transmission belt 34 and the pulley 33 enables the two screw rods 3 to rotate synchronously with the rotation of the motor 32. Six partitions 4 are also arranged between the two screw rods 3, and these partitions 4 are vertically arranged on the top surface of the operating table 2, and every two partitions 4 form a group, and a total of three groups are arranged. A first connecting frame 31 is also arranged on the two screw rods 3, and the two ends of the first connecting frame 31 are respectively connected to the two screw rods 3, and a first movable groove 41 is arranged on each partition 4, and six first guide blocks are arranged on the first connecting frame 31, and these first guide blocks are respectively embedded in each first movable groove 41. And the first movable groove 41 is arranged in a horizontal straight line, when the motor 32 drives the screw rod 3 to rotate, the first connecting frame 31 moves linearly along the first movable groove 41. A first blade 311 is arranged between the two partitions 4 of each group, and there are three first blades 311 in total, which are installed on the side of the first connecting frame 31 facing the operating table 2, and these first blades 311 all move together with the first connecting frame 31. The pork to be processed is placed on the operating table 2, with the side with the pigskin in close contact with the upper surface of the operating table 2, and the pork is located between two partitions 4 in the same group. The distance from the first blade 311 to the operating table 2 is set to the thickness of the pigskin. When the first blade 311 moves with the first connecting frame 31, the first blade 311 cuts into between the pigskin and the pork, thereby separating the pigskin and the pork.

[0038] Therein, a cylinder 6 is respectively arranged below the two screw rods 3, and the cylinder 6 is located on the side of the screw rod 3 away from the motor 32. The two ends of the second connecting frame 61 are respectively arranged on the piston rods 62 of the two cylinders 6, and the second blade 611 is arranged on the side of the second connecting frame 61 facing the operating table 2, and the cylinder 6 drives the second connecting frame 61 and the second blade 611 to move together. It is worth mentioning that a second movable groove 42 is also arranged on each partition 4, and six second guide blocks are arranged on the second connecting frame 61, and the six second guide blocks are respectively embedded in each second movable groove 42, so that the second connecting frame 61 moves along the second movable groove 42. And because the second movable groove 42 is designed to be inclined, the position of one end of the second movable groove 42 close to the cylinder 6 is lower than that of the other end. This setting enables the second connecting frame 61 and the second blade 611 connected thereto to move vertically closer to or away from the upper surface of the operating table 2 accordingly when the second connecting frame 61 moves horizontally along the second movable groove 42. In order to prevent the movement of the second connecting frame 61 from being interfered with, slide grooves are set at both ends of the second connecting frame 61, and the piston rod 62 of the cylinder 6 is located in the slide groove. When the second connecting frame 61 moves along the inclined second movable groove 42, the slide groove also moves with the second connecting frame 61, while the piston rod 62 of the cylinder 6 can remain independent and does not interfere with the vertical movement of the second connecting frame 61.

[0039] There are three second blades 611, which are respectively located below each first blade 311. The second blade 611 abuts against or separates from the first blade 311 as the second connecting frame 61 moves. In actual use, the initial position of the second blade 611 is close to the bottom of the first blade 311. The second blade 611 and the first blade 311 cut into the position between the pigskin and the pork together. Then, under the guidance of the inclined second movable groove 42, the second blade 611 separates from the first blade 311 and moves toward the operating table 2, thereby exerting a downward pressure on the pigskin. And because the length of the second movable groove 42 is shorter than that of the first movable groove 41, when the second blade 611 moves to the end of the second movable groove 42 and stops, the first blade 311 continues to move along the first movable groove 41. This design enables the second blade 611 to effectively press the pigskin while the first blade 311 is separating the pork and the pigskin, preventing the pigskin from rolling up due to force during cutting and affecting the cutting, so that the first blade 311 can separate the pigskin and the pork more smoothly.

[0040] Here, four wedge blocks 612 are also arranged on the side of the second connecting frame 61 facing away from the cylinder 6, so that the two partitions 4 of each group are located between the two wedge blocks 612. In addition, a movable plate 43 is arranged at the lower end of the partition 4, and the movable plates 43 are provided with inclined grooves 431 that match the wedge blocks 612. It is worth noting that the width of the inclined grooves 431 is designed to be greater than the width of the wedge blocks 612. This design ensures that when the wedge blocks 612 move with the second connecting frame 61, due to the inclined design of the second movable grooves 42, the vertical movement of the wedge blocks 612 will not be interfered by the inclined grooves 431. On the other hand, when the wedge blocks 612 move along the second movable grooves 42 with the second connecting frame 61, the wedge blocks 612 will abut or separate from the inclined grooves 431, and this action will cause the movable plates 43 on the two partitions 4 of the same group to move closer to or farther from each other accordingly. Since the pork to be processed is placed on the operating table 2 and is located between the two partitions 4 of the same group, when the movable plates 43 on the two partitions 4 of the same group are close to each other, the pork can be clamped to fix it, which provides convenience for the operation of cutting pork and pig skin.

[0041] Among them, three groups of ventilation grooves 21 are also opened on the upper surface of the operating table 2, which are respectively located between the two partitions 4 of each group, and the pork to be processed is placed directly above the ventilation grooves 21. An air guide 5 is set inside the operating table 2, and an air extraction column 51 is set above the air guide 5. The ventilation groove 21 and the air guide 5 are connected through the air extraction column 51, and a vent 52 is also set on the side of the air guide 5. In the actual operation process, the air pump is connected to the vent 52, and the air pump is started to perform the air extraction operation. This operation enables the air extraction column 51 to produce a suction effect on the ventilation groove 21, and then the ventilation groove 21 produces an adsorption effect on the pork placed above it, so that one side of the pork skin can be stretched and closely attached to the surface of the operating table 2, and with the fixing effect of the movable plate 43, it is ensured that the pork will not roll up into an arc when being cut on the operating table 2, so that the cutting operation can be carried out smoothly, the speed of dividing pork and pig skin is accelerated, and the production efficiency of pig skin is improved.

[0042] In this specific embodiment, six partitions 4 are arranged between the two screw rods 3. These partitions 4 are arranged vertically on the top surface of the operating table 2, and two partitions 4 form a group, and a total of three groups are arranged. This allows the present application to cut three pieces of pork to be processed at the same time. In other embodiments, the number of partitions 4 can be set according to actual needs. Accordingly, the number of first blades 311 and second blades 611 also depends on the number of partitions 4. The number of groups of partitions 4 can simultaneously cut the number of pieces of pork to be processed.

[0043] A rotating shaft 22 is provided at the bottom of the operating table 2. The operating table 2 is movably connected to the mounting plate 1 via the rotating shaft 22. One end of the bottom of the operating table 2 away from the rotating shaft 22 rotates with the rotating shaft 22 to abut against or separate from the mounting plate 1.

[0044] A telescopic rod 11 is provided on one side of the mounting plate 1 away from the rotating shaft 22, and a first rotating rod 111 and a second rotating rod 112 are respectively provided at both ends of the telescopic rod 11. One end of the telescopic rod 11 is movably connected to the mounting plate 1 through the first rotating rod 111, and the other end of the telescopic rod 11 is movably connected to the top of the operating table 2 through the second rotating rod 112.

[0045] A discharge port 12 is disposed at one end of the mounting plate 1 close to the rotating shaft 22 , and baffles 121 are disposed at both ends of the discharge port 12 .

[0046] A support frame 7 is further provided below the mounting plate 1 , and a slide plate 71 connected to the discharge port 12 is provided on the side of the support frame 7 .

[0047] A support leg 72 is provided at the bottom of the support frame 7 , and a rubber gasket is provided at the bottom of the support leg 72 .

[0048] In a specific embodiment, Figure 2 , Figure 8 and Fig. 9 As shown, a rotating shaft 22 is provided at one end of the bottom of the operating table 2, and the operating table 2 is movably connected to the mounting plate 1 through the rotating shaft 22. The end of the bottom of the operating table 2 away from the rotating shaft 22 can be in contact with or separated from the mounting plate 1 as the rotating shaft 22 rotates. Two telescopic rods 11 are provided on the side of the mounting plate 1 away from the rotating shaft 22, and the two ends of the telescopic rod 11 are movably connected to the mounting plate 1 and the top of the operating table 2 through the first rotating rod 111 and the second rotating rod 112 respectively. Specifically, one end of the telescopic rod 11 is movably connected to the mounting plate 1 by means of the first rotating rod 111, and the other end is movably connected to the top of the operating table 2 through the second rotating rod 112. This design enables the operating table 2 to move under the action of the rotating shaft 22, and the setting of the telescopic rod 11 not only ensures the smoothness and stability of this movement process, but also prevents the operating table 2 from overturning.

[0049] Here, a discharge port 12 is provided at one end of the mounting plate 1 close to the rotating shaft 22, and baffles 121 are installed at both ends of the discharge port 12. In addition, a support frame 7 is also provided below the mounting plate 1, and a slide plate 71 connected to the discharge port 12 is installed on the side of the support frame 7. When the operating table 2 is tilted toward the discharge port 12, the cut pigskin and pork can be smoothly poured into the discharge port 12, and the baffle 121 can prevent the pigskin and pork from spilling out of the discharge port 12 during the pouring process. After the pigskin and pork enter the discharge port 12, they slide into the support frame 7 along the slide plate 71, and a container can be placed in advance in the support frame 7 to receive and collect the pork and pigskin that slide from the discharge port 12. In addition, a support leg 72 is installed at the bottom of the support frame 7, and rubber gaskets are further installed at the bottom of these support legs 72. The provision of the rubber gasket makes the overall structure more stable and also plays a role in anti-slip.

[0050] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pig skin processing and pork skin cutting device, comprising a mounting plate (1), characterized in that: An operating table (2) is arranged on the mounting plate (1), two screw rods (3) are arranged on the top surface of the operating table (2), a plurality of partitions (4) are arranged between the two screw rods (3), and each two partitions (4) form a group. A first connecting frame (31) is arranged between the two screw rods (3), and the two ends of the first connecting frame (31) are respectively connected to the two screw rods (3), and each partition (4) is provided with a first movable groove (41). The first connecting frame (31) is provided with first guide blocks of the same number as the partitions (4), and the first guide blocks are located in the first movable grooves (41). The first connecting frame ( The first movable groove (41) moves along the setting direction of the first movable groove (41) as the screw rod (3) rotates, and a first blade (311) is provided between the two partitions (4) of each group, and the first blade (311) is installed on the first connecting frame (31) and moves along with the first connecting frame (31); the operating table (2) is provided with a ventilation groove (21) penetrating the position between the two partitions (4) of each group, and the ventilation groove (21) is connected to the air guide (5) arranged inside the operating table (2) through the exhaust column (51), and the air guide (5) is provided with a ventilation port (52) for connecting an air pump.

2. A pig skin processing and pork skin cutting device according to claim 1, characterized in that: Two cylinders (6) are also provided on the top surface of the operating table (2), and the two cylinders (6) are respectively located below the two screw rods (3) on the side away from the motor (32), and a second connecting frame (61) is provided between the two cylinders (6), and the two ends of the second connecting frame (61) are respectively connected to the piston rods (62) of the two cylinders (6), and each of the partitions (4) is also provided with a second movable groove (42), and the second connecting frame (61) is provided with second guide blocks of the same number as the partitions (4). The second guide block is located in the second movable groove (42), and the second movable groove (42) is designed to be inclined. The second connecting frame (61) moves along the setting direction of the second movable groove (42) as the piston rod (62) of the cylinder (6) moves, and a second blade (611) is provided under each of the first blades (311). The second blade (611) is installed on the second connecting frame (61) and abuts against or separates from the first blade (311) as the second connecting frame (61) moves.

3. The pig skin processing and pork skin cutting device according to claim 2, characterized in that: One end of the second movable groove (42) close to the cylinder (6) is lower than the other end thereof, and the piston rod (62) is movably mounted in the slide grooves at both ends of the second connecting frame (61).

4. The pig skin processing and pork skin cutting device according to claim 3, characterized in that: A plurality of wedge blocks (612) are arranged on a side of the second connecting frame (61) facing away from the cylinder (6), and the two partition plates (4) of each group are located between the two wedge blocks (612); and a movable plate (43) is arranged at the lower end of the partition plate (4), and an inclined groove (431) matching with the wedge block (612) is arranged on the movable plate (43), and the width of the inclined groove (431) is greater than the width of the wedge block (612). The wedge block (612) abuts against or separates from the inclined groove (431) as the second connecting frame (61) moves, so that the movable plates (43) on the two partition plates (4) of the same group move closer to or farther away from each other.

5. The pig skin processing and pork skin cutting device according to claim 1, characterized in that: A motor (32) is arranged on the top surface of the operating table (2), and the motor (32) is connected to one of the screw rods (3). A pulley (33) is arranged at one end of each screw rod (3) close to the motor (32), and a transmission belt (34) is sleeved between the two pulleys (33). When the motor (32) drives one of the screw rods (3) to rotate, the other screw rod (3) rotates synchronously therewith.

6. The pig skin processing and pork skin cutting device according to claim 1, characterized in that: A rotating shaft (22) is provided at the bottom of the operating table (2), and the operating table (2) is movably connected to the mounting plate (1) via the rotating shaft (22); an end of the bottom of the operating table (2) away from the rotating shaft (22) rotates with the rotating shaft (22) to abut against or separate from the mounting plate (1).

7. The pig skin processing and pork skin cutting device according to claim 6, characterized in that: A telescopic rod (11) is provided on a side of the mounting plate (1) away from the rotating shaft (22); a first rotating rod (111) and a second rotating rod (112) are provided at both ends of the telescopic rod (11); one end of the telescopic rod (11) is movably connected to the mounting plate (1) via the first rotating rod (111); and the other end of the telescopic rod (11) is movably connected to the top of the operating table (2) via the second rotating rod (112).

8. The pig skin processing and pork skin cutting device according to claim 7, characterized in that: A discharge port (12) is provided at one end of the mounting plate (1) close to the rotating shaft (22), and baffles (121) are provided at both ends of the discharge port (12).

9. The pig skin processing and pork skin cutting device according to claim 8, characterized in that: A support frame (7) is also provided below the mounting plate (1), and a slide plate (71) connected to the discharge port (12) is provided on the side of the support frame (7).

10. The pig skin processing and pork skin cutting device according to claim 9, characterized in that: A support foot (72) is provided at the bottom of the support frame (7), and a rubber gasket is provided at the bottom of the support foot (72).

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