A blowing and skinning device

Abstract

The utility model relates to a kind of blowing skin separating device. Including mounting bracket structure, lifting mounting seat is connected on it, still including lifting assembly one;Mounting groove is opened on lifting mounting seat and is fixedly connected with positioning mounting sleeve, it is rotatably connected inside rotary mounting ring in positioning mounting sleeve, two knock components are installed on inside rotary mounting ring;Still including rotary drive assembly;Still including leg fixed component, lifting assembly two and neck fixed component, still including air compressor, gas pipe and pipe are connected on air compressor;Knock component includes knock seat structure, two knock hammer mechanisms are movably installed on it, still including knock drive mechanism installed on knock seat structure. The utility model can clamp and fix experimental body, and inflate experimental body after fixing, then carry out skin and flesh separation operation, and can automatically knock experimental body fully during inflation process, without multiple staff cooperation operation, improve work efficiency.

Description

Technical Field

[0001] This utility model belongs to the technical field of vaccine production equipment, and in particular relates to an air blowing and skin separating device. Background Technology

[0002] In the vaccine production cycle, SPF animals are usually used. SPF (Specific Pathogen Free) animals are laboratory animals that do not carry major potential infectious agents or conditional pathogens or pathogens that greatly interfere with scientific experiments, except for pathogens that should be excluded from clean animals. Chickens are usually used as experimental subjects in the vaccine production cycle.

[0003] In the research, breeding, and quarantine of laboratory chickens, drug residue testing is required. Because the composition of skin, muscle, and fat varies in different parts of the animal group, the amount of drug residue also differs. Therefore, to reduce interference during testing, it is necessary to separate the skin and flesh of the animal tissue, eliminating the influence of skin and fat on the test, and uniformly testing only the muscle portion. This improves the accuracy of the test. Therefore, skin-flesh separation is necessary for laboratory chickens. The traditional method is the air-blowing method, which involves making a small incision in a specific area of ​​the animal (usually near the ankle), without cutting through the subcutaneous tissue. Air is then inflated through the incision, causing the skin and fur to fully taut and stretch, thus separating the skin and flesh. During the air-blowing process, the animal is simultaneously inflated and tapped to ensure the air evenly fills the subcutaneous tissue. Once the animal's body is fully inflated, the incision is tied tightly with a rope to prevent air leakage.

[0004] Currently, there is a lack of air-blowing skin-separation devices on the market for the above-mentioned skin-meat separation operation. Most of the operation is done manually, which is relatively complicated and requires multiple people to work together. The operation is time-consuming, labor-intensive, and inefficient. Therefore, there is an urgent need to design an air-blowing skin-separation device to solve the above problems. Summary of the Invention

[0005] This invention provides a reasonably structured air-blowing skin-separating device to solve the technical problems existing in the prior art. This invention can clamp and fix the experimental subject, inflate the fixed subject, and then perform the skin-flesh separation operation. Furthermore, it can automatically and thoroughly tap the experimental subject during the inflation process, eliminating the need for multiple workers and improving work efficiency.

[0006] The technical solution adopted by this utility model to solve the technical problems existing in the prior art is as follows: A blowing and skin-splitting device includes a mounting bracket structure, a lifting mounting seat slidably connected to the mounting bracket structure, and a lifting component mounted on the mounting bracket structure for driving the lifting mounting seat to move up and down; a mounting groove is provided on the lifting mounting seat, a positioning mounting sleeve is fixedly connected in the mounting groove, an inner rotating mounting ring is rotatably connected to the positioning mounting sleeve, and two oppositely arranged striking components are mounted on the inner rotating mounting ring; a rotation drive component for driving the inner rotating mounting ring to rotate is also included; and the device further includes a mounting bracket structure... The upper sliding connection of the leg fixing assembly is used to fix the legs of the experimental subject. A second lifting assembly is installed on the mounting bracket structure to drive the leg fixing assembly to move up and down. It also includes a neck fixing assembly installed on the top of the mounting bracket structure to fix the neck of the experimental subject. It also includes an air compressor with an air supply pipe connected to it and a tie pipe installed on the air supply pipe. The striking assembly includes a striking seat structure installed on the inner rotating mounting ring. Two striking hammer mechanisms are movably installed on the striking seat structure. It also includes a striking drive mechanism installed on the striking seat structure to drive the two striking hammer mechanisms to rotate and move laterally reciprocating.

[0007] The advantages and positive effects of this utility model are as follows: This utility model provides an air-blowing skin-separating device. Through the provided leg and neck fixing components, the legs and neck of the experimental subject can be clamped and fixed. Through the provided lifting component two, the longitudinal position of the leg fixing component can be adjusted, thereby allowing clamping operations on experimental subjects of different sizes and shapes, improving the applicability of this utility model. Through the provided air compressor and ligature tube, the ligature tube can be inserted into the opening on the experimental subject to introduce air into the subcutaneous tissue, achieving the separation of skin and flesh. Through the provided tapping component, the fixed experimental subject can be further... The device employs a tapping operation to ensure uniform gas injection into the subcutaneous tissue of the experimental subject. A rotating drive assembly drives two tapping components to rotate around the experimental subject in a plane. This, combined with a lifting assembly that moves the lifting mounting base longitudinally, causes the two tapping components to move up and down along the experimental subject, ensuring sufficient tapping action. Furthermore, the tapping drive mechanism within the tapping components can drive two tapping hammers to rotate vertically while simultaneously moving laterally, expanding the tapping range and improving the tapping effect, facilitating uniform gas filling of the subcutaneous tissue throughout the experimental subject. This invention can clamp and fix the experimental subject, inflate the fixed subject, and then perform skin-to-flesh separation. It can also automatically perform sufficient tapping during inflation, eliminating the need for multiple operators and improving work efficiency.

[0008] Preferably, the striking drive mechanism includes a striking motor mounted on a striking base structure, a drive shaft mounted on the output shaft of the striking motor and rotatably connected to the striking base structure, a rotating mounting bracket fixed to the end of the drive shaft, two symmetrically arranged sliding guide sleeves fixed to the rotating mounting bracket, and two striking hammer mechanisms slidingly passing through the two sliding guide sleeves respectively; it also includes a large bevel gear fixed to the striking base structure and coaxially arranged with the drive shaft, two follower bevel gears rotatably connected to the rotating mounting bracket about the axis of the drive shaft, both follower bevel gears meshing with the large bevel gear; a drive turntable fixed to the outer end of the spindle of each follower bevel gear, an eccentric shaft mounted on each drive turntable, and two eccentric shafts movably connected to the two striking hammer mechanisms respectively.

[0009] Preferably, the hammer mechanism includes a sliding mounting frame that slides through a sliding guide sleeve, a T-shaped slider that slides through a T-shaped guide groove on a rotating mounting frame, a slotted part fixed to the inner end of the sliding mounting frame, and a corresponding eccentric shaft that slides through a groove on the slotted part; a spring seat plate fixed to the outer end of the sliding mounting frame, a sliding sleeve fixed to the outer end face of the spring seat plate, a hammer that is opposite to the spring seat plate, a sliding rod that slides through the sliding sleeve fixed to the inner end face of the hammer; and a buffer spring that is connected to the hammer and the spring seat plate.

[0010] Preferably, the leg fixing assembly includes an adjustable seat plate slidably connected to the mounting bracket structure, a first finger-clamping cylinder is mounted on the adjustable seat plate, and two opposing leg grippers are mounted on the first finger-clamping cylinder for clamping the legs of the experimental subject; the neck fixing assembly includes a second finger-clamping cylinder mounted on the top of the mounting bracket structure, and two opposing neck grippers are mounted on the second finger-clamping cylinder.

[0011] Preferably, the rotary drive assembly includes a drive gear ring fixed to the lower end of the internal rotating mounting ring, and a rotary motor mounted on the bottom surface of the lifting mounting base, with a drive gear meshing with the drive gear ring keyed to the output shaft of the rotary motor.

[0012] Preferably, the structure of the second lifting component is the same as that of the first lifting component; the first lifting component includes a lifting screw that is rotatably connected to the mounting bracket structure and arranged longitudinally, and a lifting mounting seat that is connected to the lifting screw through a screw nut; it also includes a lifting drive shaft that is arranged laterally and rotatably connected to the mounting bracket structure, a lifting gear pair is provided between the lifting drive shaft and the lifting screw, and a handwheel is installed on the lifting drive shaft.

[0013] Preferably, the mounting bracket structure includes a bracket base, a plurality of longitudinally arranged mounting rods are fixedly connected to the bracket base, and a bracket top plate is fixedly connected to the top of the plurality of mounting rods. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a three-dimensional structural diagram of the lifting drive assembly, leg fixing assembly, and neck fixing assembly in this utility model; Figure 3 This is a three-dimensional structural diagram of the striking component in this utility model; Figure 4 This is a partial structural diagram of the striking component in this utility model.

[0015] In the diagram: 1. Air compressor; 2. Pipe tie; 3. Leg fixing assembly; 3-1. Adjustable seat plate; 3-2. Finger clamp cylinder one; 3-3. Leg clamp; 4. Positioning mounting sleeve; 5. Drive gear ring; 6. Rotary motor; 7. Drive gear; 8. Inner rotating mounting ring; 9. Hammering assembly; 9-1. Hammering hammer; 9-2. Buffer spring; 9-3. Spring seat plate; 9-4. Sliding mounting bracket; 9-5. Sliding guide sleeve; 9-6. Rotating mounting bracket; 9-7. Slotted part; 9-8. Drive turntable; 9-9. Follower bevel gear; 9-1 0. Large bevel gear; 9-11. Drive shaft; 9-12. Gear mounting plate; 9-13. Striking motor; 9-14. Striking mounting bracket; 9-15. Eccentric shaft; 9-16. T-slot; 10. Mounting support rod; 11. Neck fixing assembly; 11-1. Finger clamping cylinder II; 11-2. Neck gripper; 12. Bracket top plate; 13. Lifting mounting seat; 14. Lifting assembly I; 14-1. Lifting drive shaft; 14-2. Lifting gear pair; 14-3. Lifting lead screw; 15. Lifting assembly II; 16. Bracket base. Detailed Implementation

[0016] To further understand the invention content, features, and effects of this utility model, the following embodiments are provided in detail: Please see Figure 1 The present invention relates to an air-blowing and skin-separating device, comprising a mounting bracket structure, a lifting mounting seat 13 slidably connected to the mounting bracket structure, and a lifting component 14 mounted on the mounting bracket structure for driving the lifting mounting seat 13 to move up and down. A mounting groove is provided on the lifting mounting seat 13, and a positioning mounting sleeve 4 is fixedly connected within the mounting groove. An inner rotating mounting ring 8, rotatably connected to the positioning mounting sleeve 4, is inserted through the positioning mounting sleeve 4. Two opposing striking components 9 are mounted on the inner rotating mounting ring 8. The device also includes a rotary drive component for driving the inner rotating mounting ring 8 to rotate. Through the rotary drive component, the inner rotating mounting ring 8 can be driven to rotate, thereby causing the two striking components 9 to rotate around the experimental body in a plane, enabling the two striking components 9 to perform striking operations around the inflated experimental body. like Figure 1 As shown, this embodiment also includes a leg fixing component 3 slidably connected to the mounting bracket structure for fixing the legs of the experimental subject. A second lifting component 15 for driving the leg fixing component 3 to move up and down is installed on the mounting bracket structure. In this embodiment, the structure of the second lifting component 15 is the same as that of the first lifting component 14. It also includes a neck fixing component 11 installed on the top of the mounting bracket structure for fixing the neck of the experimental subject. It also includes an air compressor 1, with an air supply pipe connected to the air compressor 1 and a tie pipe 2 installed on the air supply pipe.

[0017] like Figure 2 As shown, the mounting bracket structure includes a bracket base 16, a plurality of longitudinally arranged mounting rods 10 are fixedly connected to the bracket base 16, and a bracket top plate 12 is fixedly connected to the top of the plurality of mounting rods 10.

[0018] like Figure 3 and Figure 4 As shown, the aforementioned striking assembly 9 includes a striking seat structure mounted on the inner rotating mounting ring 8, two striking hammer mechanisms movably mounted on the striking seat structure, and a striking drive mechanism mounted on the striking seat structure for driving the two striking hammer mechanisms to rotate while simultaneously moving laterally back and forth. The striking seat structure includes a striking mounting bracket 9-14 mounted on the inner rotating mounting ring 8, and a gear mounting disc 9-12 fixedly connected to the striking mounting bracket 9-14.

[0019] In addition, the aforementioned striking drive mechanism includes a striking motor 9-13 mounted on a striking base structure, a drive shaft 9-11 rotatably connected to the striking base structure mounted on the output shaft of the striking motor 9-13, a rotating mounting bracket 9-6 fixedly connected to the end of the drive shaft 9-11, two symmetrically arranged sliding guide sleeves 9-5 fixedly connected to the rotating mounting bracket 9-6, and two striking hammer mechanisms slidingly passing through the two sliding guide sleeves 9-5 respectively.

[0020] It also includes a large bevel gear 9-10 fixedly connected to the striking base structure and coaxially arranged with the drive shaft 9-11; two follower bevel gears 9-9 symmetrically arranged about the axis of the drive shaft 9-11 are rotatably connected to the rotating mounting bracket 9-6, and both follower bevel gears 9-9 mesh with the large bevel gear 9-10; a drive turntable 9-8 is fixedly connected to the outer end of the spindle of each follower bevel gear 9-9, and an eccentric shaft 9-15 is mounted on each drive turntable 9-8, with the two eccentric shafts 9-15 respectively movably connected to the two striking hammer mechanisms. The striking motor 9-13 and the large bevel gear 9-10 are both fixedly mounted on the gear mounting plate 9-12.

[0021] The aforementioned hammer mechanism includes a sliding mounting frame 9-4 that slides through a sliding guide sleeve 9-5, a T-shaped slider on the sliding mounting frame 9-4 that slides through a T-shaped guide groove 9-16 on a rotating mounting frame 9-6; a slotted part 9-7 fixedly connected to the inner end of the sliding mounting frame 9-4, and a corresponding eccentric shaft 9-15 slidingly passing through a groove on the slotted part 9-7; a spring seat plate 9-3 fixedly connected to the outer end of the sliding mounting frame 9-4, and a sliding sleeve fixedly connected to the outer end face of the spring seat plate 9-3; a hammer 9-1 opposite to the spring seat plate 9-3, and a sliding rod fixedly connected to the inner end face of the hammer 9-1 that slides through the sliding sleeve; and a buffer spring 9-2 connected between the hammer 9-1 and the spring seat plate 9-3. In actual operation, the two eccentric shafts 9-15 are in a non-coaxial position, thus ensuring that the two hammer mechanisms move laterally in an alternating manner.

[0022] The striking drive mechanism in striking component 9 can drive two striking hammer mechanisms to rotate and move laterally while rotating in the vertical plane, thereby expanding the striking range of striking component 9, improving the striking effect of striking component 9, and facilitating the uniform filling of gas into the subcutaneous tissue of the experimental subject.

[0023] like Figure 2 As shown, the aforementioned lifting assembly 14 includes a lifting screw 14-3 rotatably connected to and longitudinally arranged on the mounting bracket structure, and a lifting mounting seat 13 connected to the lifting screw 14-3 via a screw nut; the lifting mounting seat 13 is slidably connected to the mounting support rod 10 via a linear bearing. The lifting assembly 14 also includes a lifting drive shaft 14-1 arranged laterally and rotatably connected to the mounting bracket structure, a lifting gear pair 14-2 provided between the lifting drive shaft 14-1 and the lifting screw 14-3, and a handwheel mounted on the lifting drive shaft 14-1. The aforementioned lifting gear pair 14-2 adopts a helical gear pair, including a driving helical gear keyed to the lifting drive shaft 14-1 and a driven helical gear keyed to the lifting screw 14-3. The driving helical gear and the driven helical gear mesh with each other. The lifting component 14 can drive the lifting mounting base 13 to move up and down, thereby ensuring that the two striking components 9 move up and down along the experimental body, thereby ensuring that the two striking components 9 can fully strike the experimental body, so that the gas can evenly fill the subcutaneous tissue of the entire experimental body.

[0024] like Figure 2As shown, the leg fixing assembly 3 includes an adjustable seat plate 3-1 that is slidably connected to the mounting bracket structure. The adjustable seat plate 3-1 is slidably connected to the mounting support rod 10 via a linear bearing. In this embodiment, two mounting support rods 10 are provided. The adjustable seat plate 3-1 is slidably connected to each mounting support rod 10 via a linear bearing. A finger-clamping cylinder 3-2 is installed on the adjustable seat plate 3-1. Two opposing leg grippers 3-3 are installed on the finger-clamping cylinder 3-2 for clamping the legs of the experimental subject. Each leg gripper 3-3 has a groove on its inner side that matches the legs of the experimental subject. A strip-shaped hole is provided on the adjustable seat plate 3-1. The finger-clamping cylinder 3-2 is locked to the adjustable seat plate 3-1 by bolts and lock nuts passing through the strip-shaped hole, thereby ensuring that the lateral position of the finger-clamping cylinder 3-2 is adjustable. The adjustable seat plate 3-1 is slidably connected to two mounting rods 10 by linear bearings. In addition, the adjustable seat plate 3-1 is connected to the lifting screw in the lifting assembly 15 by a screw nut. The neck fixation assembly 11 includes a finger-clamping cylinder 11-1 mounted on the top of the mounting bracket structure. Two opposing neck grippers 11-2 are mounted on the finger-clamping cylinder 11-1. Each neck gripper 11-2 has a slot on its inner side that matches the neck of the experimental subject. A slotted hole is provided on the top plate 12 of the bracket. The finger-clamping cylinder 11-1 is locked to the top plate 12 of the bracket via bolts and lock nuts passing through the slotted hole, thereby ensuring that the lateral position of the finger-clamping cylinder 11-1 is adjustable.

[0025] The leg fixing component 3 can clamp and fix the legs of the experimental subject. The vertical position of the leg fixing component 3 can be adjusted by the lifting component 2 15. Together with the neck fixing component 11, experimental subjects of different body shapes can be clamped and fixed, which facilitates the separation of skin and flesh of the experimental subject.

[0026] like Figure 1 As shown, the aforementioned rotary drive assembly includes a drive gear ring 5 fixed to the lower end of the inner rotating mounting ring 8, and a rotary motor 6 mounted on the bottom surface of the lifting mounting base 13. A drive gear 7 that meshes with the drive gear ring 5 is keyed to the output shaft of the rotary motor 6.

[0027] In actual operation, the rotary motor 6, once started, drives the drive gear 7 mounted on it to rotate, which in turn drives the drive gear ring 5, which meshes with the drive gear 7, to rotate, thereby driving the inner rotating mounting ring 8 to rotate. Through the configured rotary drive assembly, the two striking components 9 can be driven to rotate around the experimental object.

[0028] Working principle: In actual work, the longitudinal position of the leg fixing component 3 is adjusted according to the size and shape of the experimental body. Then, the neck of the experimental body is clamped by the neck fixing component 11, and one leg of the experimental body is clamped by the leg fixing component 3, thereby completing the fixation of the experimental body. It is worth noting that the body of the experimental body after fixation can pass through the middle area of ​​the inner rotating mounting ring 8, and the two striking components 9 installed on the inner rotating mounting ring 8 are located below the body parts of the experimental body. Then, an opening is made on the surface of the test subject's leg using a blade. Then, the ligature tube 2 is inserted into the opening of the test subject's leg. The compressed air is delivered to the inside of the air supply tube by the air compressor 1. The air in the air supply tube then enters the subcutaneous tissue of the test subject through the ligature tube 2, thereby separating the skin and flesh of the test subject. During the blowing process, the rotary motor 6 and the striking motor 9-13 in the striking assembly 9 are activated to strike the experimental subject. The activated rotary motor 6 can drive the two striking assemblies 9 to rotate around the experimental subject, thus striking the experimental subject in the circumferential direction. In addition, since the two striking hammer mechanisms in the striking assembly 9 can rotate vertically and move back and forth horizontally, the striking range of the striking assembly 9 is expanded and the striking effect of the striking assembly 9 is improved, making it easier for the gas to evenly fill the subcutaneous tissue of the experimental subject. After working for a period of time, the vertical position of the lifting mounting base 13 is adjusted by the lifting assembly 14, so that the two striking assemblies 9 gradually move upward to strike the experimental subject until the body of the experimental subject is fully struck and the gas is evenly filled into the subcutaneous tissue of the experimental subject, thus completing the skin separation operation of the experimental subject.

Claims

1. An air-blowing and skin-separating device, characterized in that: The device includes a mounting bracket structure, on which a lifting mounting seat (13) is slidably connected, and a lifting assembly (14) mounted on the mounting bracket structure for driving the lifting mounting seat (13) to move up and down. A mounting groove is provided on the lifting mounting seat (13), and a positioning mounting sleeve (4) is fixedly connected within the mounting groove. An inner rotating mounting ring (8) is rotatably connected to the positioning mounting sleeve (4), and two opposing striking assemblies (9) are mounted on the inner rotating mounting ring (8). The device also includes a rotation drive assembly for driving the inner rotating mounting ring (8) to rotate, and a leg fixing assembly (3) slidably connected to the mounting bracket structure. The leg of the experimental subject is fixed, and a lifting component 2 (15) for driving the leg fixing component (3) to move up and down is installed on the mounting bracket structure; it also includes a neck fixing component (11) installed on the top of the mounting bracket structure for fixing the neck of the experimental subject; it also includes an air compressor (1) with an air supply pipe connected to the air compressor (1) and a tie pipe (2) installed on the air supply pipe; the striking component (9) includes a striking seat structure installed on the inner rotating mounting ring (8), two striking hammer mechanisms are movably installed on the striking seat structure, and a striking drive mechanism installed on the striking seat structure for driving the two striking hammer mechanisms to rotate and move laterally back and forth at the same time.

2. The air-blowing and skin-separating device as described in claim 1, characterized in that: The striking drive mechanism includes a striking motor (9-13) mounted on a striking base structure. A drive shaft (9-11) rotatably connected to the striking base structure is mounted on the output shaft of the striking motor (9-13). A rotating mounting bracket (9-6) is fixedly connected to the end of the drive shaft (9-11). Two symmetrically arranged sliding guide sleeves (9-5) are fixedly connected to the rotating mounting bracket (9-6). Two striking hammer mechanisms slide through the two sliding guide sleeves (9-5). The mechanism also includes a drive shaft (9-11) fixedly connected to the striking base structure. A large bevel gear (9-10) is coaxially arranged, and two follower bevel gears (9-9) are rotatably connected to the rotating mounting bracket (9-6) with respect to the axis of the drive shaft (9-11). Both follower bevel gears (9-9) mesh with the large bevel gear (9-10). A drive turntable (9-8) is fixed to the outer end of the spindle of each follower bevel gear (9-9). An eccentric shaft (9-15) is installed on each drive turntable (9-8). The two eccentric shafts (9-15) are movably connected to the two hammer mechanisms respectively.

3. The air-blowing and skin-separating device as described in claim 2, characterized in that: The hammer mechanism includes a sliding mounting bracket (9-4) that slides through a sliding guide sleeve (9-5). A T-shaped slider is provided on the sliding mounting bracket (9-4), and the T-shaped slider slides through a T-shaped guide groove (9-16) opened on a rotating mounting bracket (9-6). A slotted part (9-7) is fixedly connected to the inner end of the sliding mounting bracket (9-4), and the corresponding eccentric shaft (9-15) slides through a groove opened on the slotted part (9-7). A spring seat plate (9-3) is fixedly connected to the outer end of the sliding mounting bracket (9-4), and a sliding sleeve is fixedly connected to the outer end face of the spring seat plate (9-3). The bracket also includes a hammer (9-1) disposed opposite to the spring seat plate (9-3), and a sliding rod that slides through the sliding sleeve is fixedly connected to the inner end face of the hammer (9-1). The bracket also includes a buffer spring (9-2) that is disposed between the hammer (9-1) and the spring seat plate (9-3) and connected to both.

4. The air-blowing and skin-separating device as described in claim 1, characterized in that: The leg fixing assembly (3) includes an adjustable seat plate (3-1) that is slidably connected to the mounting bracket structure. A finger-clamping cylinder (3-2) is mounted on the adjustable seat plate (3-1), and two opposing leg grippers (3-3) are mounted on the finger-clamping cylinder (3-2) for clamping the legs of the experimental subject. The neck fixing assembly (11) includes a finger-clamping cylinder (11-1) mounted on the top of the mounting bracket structure, and two opposing neck grippers (11-2) are mounted on the finger-clamping cylinder (11-1).

5. The air-blowing and skin-separating device as described in claim 1, characterized in that: The rotary drive assembly includes a drive gear ring (5) fixed to the lower end of the internal rotating mounting ring (8), and a rotary motor (6) mounted on the bottom surface of the lifting mounting base (13). A drive gear (7) that meshes with the drive gear ring (5) is keyed to the output shaft of the rotary motor (6).

6. The air-blowing and skin-separating device as described in claim 1, characterized in that: The structure of the second lifting assembly (15) is the same as that of the first lifting assembly (14); the first lifting assembly (14) includes a lifting screw (14-3) that is rotatably connected to the mounting bracket structure and arranged longitudinally, and a lifting mounting seat (13) that is connected to the lifting screw (14-3) through a screw nut; it also includes a lifting drive shaft (14-1) that is arranged laterally and rotatably connected to the mounting bracket structure, a lifting gear pair (14-2) that is arranged between the lifting drive shaft (14-1) and the lifting screw (14-3), and a handwheel that is installed on the lifting drive shaft (14-1).

7. The air-blowing and skin-separating device as described in claim 1, characterized in that: The mounting bracket structure includes a bracket base (16), a plurality of longitudinally arranged mounting rods (10) fixed on the bracket base (16), and a bracket top plate (12) fixed on the top of the plurality of mounting rods (10).

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