Automatic panel feeding machine of photovoltaic panel recovery device

By designing an automatic plate loading machine, environmental protection problems and human dependence in traditional photovoltaic panel recycling are solved, automatic transfer and loading of photovoltaic panels are realized, and recycling efficiency and resource utilization are improved.

CN223073441UActive Publication Date: 2025-07-08SHANGHAI YUXINMIAO TECH DEV CO LTD
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Patent Information

Application Number
CN202422383005.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-07-08
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

The recycling of traditional photovoltaic panels has environmental protection problems, resulting in the shutdown of chemical treatment factories, the miniaturization of physical process equipment cannot form production lines, and the reliance on manpower to dismantle has resulted in wasting resources and lack of automation equipment.

Method used

An automatic plate loading machine for photovoltaic panel recycling device is designed, including a frame, a transverse walking assembly, a chain conveying assembly and a longitudinal axis grab frame. The suction cup and cylinder are used to realize the automatic transfer and loading of photovoltaic panels, reducing manual operation.

Benefits of technology

It has realized the automation of photovoltaic panel recycling, reduce labor demand, improve work efficiency and production capacity, reduce resource waste, and achieve environmentally friendly production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic panel feeding machine of a photovoltaic panel recovery device, which comprises a rack body, a transverse moving walking assembly is mounted at the top end of the rack body, a displacement plate is arranged in the transverse moving walking assembly, and a lifting cylinder is fixedly mounted in the middle of the top end of the displacement plate. A longitudinal shaft grabbing frame penetrating through the displacement plate is fixedly installed at the movable end of the lifting air cylinder, a plurality of suction cups are arranged at the bottom end of the longitudinal shaft grabbing frame, a chain type conveying assembly is arranged at the bottom end of the rack body, an electric control distribution box is fixedly installed on one side of the top end of the displacement plate, and a hydraulic oil station is fixedly installed on the other side of the top end of the displacement plate. According to the automatic panel feeding machine of the photovoltaic panel recovery device, the chain type conveying assembly and the transverse moving walking assembly are arranged to transfer and feed photovoltaic panels, traditional manual photovoltaic panel carrying is replaced, labor needed by photovoltaic panel recovery is reduced, the whole photovoltaic panel recovery is automatic, the working efficiency is improved, the productivity is improved, and energy conservation and emission reduction are achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panel recycling, and specifically relates to an automatic loading machine for a photovoltaic panel recycling device. Background Technique

[0002] Photovoltaic panels contain various valuable materials, such as metals like silicon, silver, copper, and glass, etc. Recycling broken photovoltaic panels can extract these materials for reprocessing and reuse. For example, silicon can be used to manufacture new photovoltaic cells or semiconductor devices; metals such as silver and copper are important industrial raw materials and can be widely used in the fields of electronics, electricity, etc.; glass can be used to produce new glass products after treatment. By recycling these materials, the demand for the exploitation of primary resources can be reduced, resource consumption can be lowered, and sustainable utilization of resources can be achieved.

[0003] However, traditional photovoltaic panel recycling has the following drawbacks:

[0004] Regarding the current situation of domestic and foreign retired photovoltaic panel recycling devices, in developed regions internationally, except for one existing factory operating a chemical treatment process, most have been shut down due to environmental protection issues and are also seeking physical processes to solve the retired photovoltaic panel recycling plan. Domestic enterprises used the incineration process to solve the problem, but were shut down due to environmental pollution issues. Small devices cannot form a production line and basically rely on manual labor to disassemble and recycle the aluminum alloy frames. The rest are landfilled, wasting resources. For small frame - removing machines and glass - removing equipment, they are also manually lifted and transported onto the equipment. Content of the Utility Model

[0005] The purpose of the utility model is to provide an automatic loading machine for a photovoltaic panel recycling device to solve the problems mentioned in the above background technique, that is, regarding the current situation of domestic and foreign retired photovoltaic panel recycling devices, in developed regions internationally, except for one existing factory operating a chemical treatment process, most have been shut down due to environmental protection issues and are also seeking physical processes to solve the retired photovoltaic panel recycling plan. Domestic enterprises used the incineration process to solve the problem, but were shut down due to environmental pollution issues. Small devices cannot form a production line and basically rely on manual labor to disassemble and recycle the aluminum alloy frames. The rest are landfilled, wasting resources. For small frame - removing machines and glass - removing equipment, they are also manually lifted and transported onto the equipment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic loading machine for a photovoltaic panel recovery device, comprising a frame body, a transverse travel component is installed on the top of the frame body, a displacement plate is arranged inside the transverse travel component, a lifting cylinder is fixedly installed in the middle of the top of the displacement plate, a longitudinal axis grabbing frame penetrating the displacement plate is fixedly installed on the movable end of the lifting cylinder, a plurality of suction cups are arranged at the bottom end of the longitudinal axis grabbing frame, a chain conveying component is arranged at the bottom end of the frame body, an electric control distribution box is fixedly installed on one side of the top of the displacement plate, a hydraulic oil station is fixedly installed on the other side of the top of the displacement plate, an assembly plate is fixedly installed on one side of the frame body, a control frame is fixedly installed on the side of the assembly plate away from the frame body, and a control system display screen is fixedly installed on one side of the control frame.

[0007] Preferably, the chain conveyor assembly includes a first conveying frame and a second conveying frame, wherein a plurality of connecting frames are fixedly installed on one side of the first conveying frame, and one end of the plurality of connecting frames away from the first conveying frame is fixedly connected to a side opposite to the second conveying frame, and both sides of the inner wall of the first conveying frame are rotatably connected to a driven sprocket, and both sides of the inner wall of the second conveying frame are rotatably connected to a driving sprocket, and conveying rollers are fixedly installed between the two driving sprockets and the two driven sprockets, and chains are transmission-connected between the two driving sprockets and the two driven sprockets. A stepper motor that drives the conveying roller facing the conveying roller is fixedly installed on the surface of the second conveying frame, and the stepper motor is started after being energized, and the stepper motor drives the conveying roller connected thereto to rotate. After the conveying roller rotates, it drives the driving sprocket and the driven sprocket to move synchronously, and the driving sprocket drives the adjacent driving sprocket to rotate through the chain, and the driven sprocket drives the adjacent driven sprocket to rotate through the chain, so that the photovoltaic panels placed on the conveying frame are transported.

[0008] Preferably, the transverse movement and walking assembly includes two transverse movement group frames and two linear tracks. One side of the top of each of the two transverse movement group frames is fixedly connected to the bottom of each of the two linear tracks. On the other side of the top of each of the two transverse movement group frames, a sliding toothed plate is fixedly installed. At the top of each of the two sliding toothed plates, a gear body is provided. A direction shaft is fixedly installed between the two gear bodies. Baffles are fixedly installed on both sides of each of the two transverse movement group frames. Two movable frames are installed on the surface of the direction shaft. One side of each of the two movable frames is fixedly connected to the side of the displacement plate facing it. The outer sides of the two gear bodies are respectively meshed with a number of teeth fixedly arranged at the top of the two sliding toothed plates. The bottoms of each of the two transverse movement group frames are fixedly connected to the frame body. Guide rail blocks are slidably connected to the middle of each of the two linear tracks. One side of each of the two guide rail blocks facing each other is fixedly connected to the side of the displacement plate facing it. After the direction shaft rotates, the direction shaft drives the gear body to rotate. The gear body rotates relative to the sliding toothed plate, indirectly causing the direction shaft to pull the movable frame, driving the displacement plate to slide relative to the frame body. During the sliding process of the displacement plate, the guide rail block slides relative to the linear track.

[0009] Preferably, a number of heat dissipation holes are formed on the surface of the electric control distribution box. The heat of the electric control distribution box itself is exchanged with the low-temperature gas in the external environment through the heat dissipation holes to complete the heat dissipation of the electric control distribution box.

[0010] Preferably, a feeding table is fixedly installed at the bottom of the vertical axis grasping frame. A number of height screws are threadedly connected to the surface of the feeding table. The bottoms of the number of height screws are respectively rotatably connected to the side of each of the number of suction cups facing it. The user turns the height screw. The thread on the surface of the height screw matches the thread on the inner wall of the feeding table. The height screw rotates and lifts relative to the feeding table. The height screw pushes the suction cup from the top to adjust the height of the suction cup. The suction cup adsorbs and picks up the photovoltaic panels transported on the chain conveyor assembly.

[0011] Preferably, four limit seats are fixedly installed on the displacement plate, with two limit seats fixedly installed at both ends on each side of the vertical axis grasping frame. Limit wheels are rotatably connected to the inside of each of the four limit seats. The surfaces of the four limit wheels are in contact with the side of the vertical axis grasping frame facing it. The lifting cylinder pushes the vertical axis grasping frame from the bottom. The vertical axis grasping frame slides relative to the displacement plate to adjust the height of the feeding table. During the lifting process of the vertical axis grasping frame, the limit wheels are driven to slide along the limit seats, improving the stability of the lifting of the vertical axis grasping frame.

[0012] Preferably, the frame body includes four length frames and a support frame. The four corners at the bottom end of the support frame are respectively fixedly connected to the top ends of the four length frames. Positioning plates are fixedly installed at the bottom ends of the four length frames. Positioning holes are formed at the four corners of the top ends of the four positioning plates. Reinforcement plates are fixedly installed on the four sides where the four positioning plates are connected to the four length frames. The middle part of one side of one of the length frames is fixedly connected to the side facing the assembly plate. The top end of the support frame is connected to the transverse movement walking assembly. The user screws a screw through the positioning hole, and the thread on the surface of the screw matches the thread on the inner wall of the positioning hole. Therefore, the screw rotates and lifts relative to the positioning hole, thereby fixing the positioning plate at the usage location and completing the fixation of the frame body. The installation of the reinforcement plate increases the connection area between the positioning plate and the length frame, improving the stability of the frame body itself.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: By setting the chain conveyor assembly and the transverse movement walking assembly to transfer and load the photovoltaic panels, it replaces the traditional manual handling of photovoltaic panels, reduces the labor force required for photovoltaic panel recycling, automates the entire photovoltaic panel recycling process, improves work efficiency, increases production capacity, and saves energy and reduces emissions. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a perspective view of the present utility model;

[0015] Figure 2 is a front view of the present utility model;

[0016] Figure 3 is a top view of the present utility model;

[0017] Figure 4 is a side view of the present utility model;

[0018] Figure 5 is a perspective view of the chain conveyor assembly of the present utility model.

[0019] In the figure: 1. Frame body; 101. Length square frame; 102. Positioning plate; 103. Positioning hole; 104. Reinforcement plate; 105. Support square frame; 2. Chain conveyor assembly; 201. First conveyor frame; 202. Connection square frame; 203. Second conveyor frame; 204. Driven sprocket; 205. Driving sprocket; 206. Conveyor roller; 207. Stepper motor; 3. Electric control distribution box; 4. Longitudinal axis grasping frame; 5. Hydraulic oil station; 6. Transverse movement walking assembly; 61. Baffle; 62. Transverse movement group frame; 63. Linear track; 64. Sliding toothed plate; 65. Guide rail block; 66. Gear body; 67. Direction axis; 68. Movable frame; 7. Control frame; 8. Control system display screen; 9. Assembly plate; 10. Displacement plate; 11. Lifting cylinder; 12. Limiting wheel; 13. Limiting seat; 14. Loading table; 15. Height screw; 16. Suction cup; 17. Heat dissipation hole. Detailed implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] Please refer to Figures 1-5 , the present invention provides an automatic loading machine for a photovoltaic panel recycling device, including a frame body 1. A transverse movement walking assembly 6 is installed at the top of the frame body 1. A displacement plate 10 is arranged inside the transverse movement walking assembly 6. A lifting cylinder 11 is fixedly installed in the middle of the top of the displacement plate 10. The movable end of the lifting cylinder 11 is fixedly installed with a longitudinal axis grasping frame 4 penetrating the displacement plate 10. A plurality of suction cups 16 are arranged at the bottom of the longitudinal axis grasping frame 4. A chain conveyor assembly 2 is arranged at the bottom of the frame body 1. An electric control distribution box 3 is fixedly installed on one side of the top of the displacement plate 10. A hydraulic oil station 5 is fixedly installed on the other side of the top of the displacement plate 10. An assembly plate 9 is fixedly installed on one side of the frame body 1. A control frame 7 is fixedly installed on the side of the assembly plate 9 away from the frame body 1. A control system display screen 8 is fixedly installed on one side of the control frame 7.

[0022] The chain conveyor assembly 2 includes a first conveyor frame 201 and a second conveyor frame 203. On one side of the first conveyor frame 201, a number of connecting square frames 202 are fixedly installed. One end of each of the number of connecting square frames 202 away from the first conveyor frame 201 is fixedly connected to the side of the second conveyor frame 203 facing it. On both sides of the inner wall of the first conveyor frame 201, driven sprockets 204 are rotatably connected. On both sides of the inner wall of the second conveyor frame 203, driving sprockets 205 are rotatably connected. Between the two driving sprockets 205 and the two driven sprockets 204, conveyor rollers 206 are fixedly installed. Between the two driving sprockets 205 and between the two driven sprockets 204, chains are drivingly connected. On the surface of the second conveyor frame 203, a stepper motor 207 for driving the corresponding conveyor roller 206 to rotate is fixedly installed. After the stepper motor 207 is powered on and starts, the stepper motor 207 drives the connected conveyor roller 206 to rotate. After the conveyor roller 206 rotates, it drives the driving sprocket 205 and the driven sprocket 204 to move synchronously. The driving sprocket 205 drives the adjacent driving sprocket 205 to rotate through the chain, and the driven sprocket 204 drives the adjacent driven sprocket 204 to rotate through the chain, so as to complete the conveying of the photovoltaic panels placed on the conveyor frame.

[0023] The transverse movement and walking assembly 6 includes two transverse movement group frames 62 and two linear tracks 63. On one side of the top of the two transverse movement group frames 62, they are respectively fixedly connected to the bottom ends of the two linear tracks 63. On the other side of the top of the two transverse movement group frames 62, sliding toothed plates 64 are fixedly installed. At the top of the two sliding toothed plates 64, gear bodies 66 are provided. Between the two gear bodies 66, a direction shaft 67 is fixedly installed. On both sides of the two transverse movement group frames 62, baffles 61 are fixedly installed. On the surface of the direction shaft 67, two movable frames 68 are installed. On one side of the two movable frames 68, they are fixedly connected to the side of the displacement plate 10 facing it. The outer sides of the two gear bodies 66 are respectively meshed with a number of teeth fixedly arranged at the top of the two sliding toothed plates 64. At the bottom ends of the two transverse movement group frames 62, they are fixedly connected to the frame body 1. In the middle of the two linear tracks 63, guide rail blocks 65 are slidably connected. On the side of the two guide rail blocks 65 facing each other, they are fixedly connected to the side of the displacement plate 10 facing it. After the direction shaft 67 rotates, the direction shaft 67 drives the gear body 66 to rotate. The gear body 66 rotates relative to the sliding toothed plate 64, indirectly causing the direction shaft 67 to pull the movable frame 68 and driving the displacement plate 10 to slide relative to the frame body 1. During the sliding process of the displacement plate 10, the guide rail block 65 slides relative to the linear track 63.

[0024] A number of heat dissipation holes 17 are opened on the surface of the electric control distribution box 3. The heat of the electric control distribution box 3 itself is exchanged with the low-temperature gas in the external environment through the heat dissipation holes 17 to complete the heat dissipation of the electric control distribution box 3.

[0025] At the bottom end of the vertical axis gripping frame 4, a loading table 14 is fixedly installed. A number of height screws 15 are threadedly connected to the surface of the loading table 14. The bottom ends of the number of height screws 15 are respectively rotatably connected to one side of the number of suction cups 16 facing each other. The user turns the height screw 15. The thread on the surface of the height screw 15 matches the thread on the inner wall of the loading table 14. The height screw 15 rotates and lifts relative to the loading table 14. The height screw 15 pushes the suction cup 16 from the top to adjust the height of the suction cup 16. The suction cup 16 adsorbs and picks up the photovoltaic panels transported on the chain conveyor assembly 2.

[0026] Four limit seats 13 are fixedly installed on the displacement plate 10, with both ends of each of the four limit seats 13 located on both sides of the vertical axis gripping frame 4. A limit wheel 12 is rotatably connected to the inside of each of the four limit seats 13. The surface of each of the four limit wheels 12 is in contact connection with one side of the vertical axis gripping frame 4 facing each other. The lifting cylinder 11 pushes the vertical axis gripping frame 4 from the bottom. The vertical axis gripping frame 4 slides relative to the displacement plate 10 to adjust the height of the loading table 14. During the lifting and lowering process of the vertical axis gripping frame 4, the limit wheel 12 is driven to slide along the limit seat 13, improving the stability of the lifting and lowering of the vertical axis gripping frame 4.

[0027] The machine frame body 1 includes four length square frames 101 and a support square frame 105. The four corners at the bottom end of the support square frame 105 are respectively fixedly connected to the top ends of the four length square frames 101. A positioning plate 102 is fixedly installed at the bottom end of each of the four length square frames 101. Positioning holes 103 are opened at the four corners of the top end of each of the four positioning plates 102. Reinforcing plates 104 are fixedly installed on the four sides of the four positioning plates 102 connected to the four length square frames 101. The middle part of one side of one of the length square frames 101 is fixedly connected to one side of the assembly plate 9 facing each other. The top end of the support square frame 105 is connected to the crosswise walking assembly 6. The user turns the screw through the positioning hole 103. The thread on the surface of the screw matches the thread on the inner wall of the positioning hole 103. Therefore, the screw rotates and lifts relative to the positioning hole 103 to fix the positioning plate 102 at the using position, completing the fixation of the machine frame body 1. The installation of the reinforcing plate 104 increases the connection area between the positioning plate 102 and the length square frame 101, improving the stability of the machine frame body 1 itself.

[0028] In the use of the embodiment of the present application: The user screws the screw through the positioning hole 103. The thread on the surface of the screw matches the thread on the inner wall of the positioning hole 103. Therefore, the screw rotates and lifts relative to the positioning hole 103, thereby fixing the positioning plate 102 at the use position and completing the fixation of the frame body 1. After the stepping motor 207 is powered on, it starts. The stepping motor 207 drives the conveying roller 206 connected thereto to rotate. After the conveying roller 206 rotates, it drives the driving sprocket 205 and the driven sprocket 204 to move synchronously. The driving sprocket 205 drives the adjacent driving sprocket 205 to rotate through the chain, and the driven sprocket 204 drives the adjacent driven sprocket 204 to rotate through the chain, so as to complete the conveying of the photovoltaic panel placed on the conveying frame. The lifting cylinder 11 pushes the vertical axis gripping frame 4 from the bottom. The vertical axis gripping frame 4 slides relative to the displacement plate 10 to adjust the height of the loading table 14. During the lifting process of the vertical axis gripping frame 4, the limiting wheel 12 is driven to slide along the limiting seat 13, improving the stability of the lifting of the vertical axis gripping frame 4. The user screws the height screw 15. The thread on the surface of the height screw 15 matches the thread on the inner wall of the loading table 14. The height screw 15 rotates and lifts relative to the loading table 14. The height screw 15 pushes the suction cup 16 from the top to adjust the height of the suction cup 16. The suction cup 16 adsorbs and picks up the photovoltaic panel conveyed on the chain conveying assembly 2.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An automatic board loading machine for a photovoltaic panel recycling device, comprising a frame body (1), characterized in that: A transverse movement and traveling assembly (6) is installed at the top of the frame body (1). A displacement plate (10) is arranged inside the transverse movement and traveling assembly (6). A lifting cylinder (11) is fixedly installed in the middle of the top of the displacement plate (10). A longitudinal axis gripping frame (4) passing through the displacement plate (10) is fixedly installed at the movable end of the lifting cylinder (11). A plurality of suction cups (16) are arranged at the bottom end of the longitudinal axis gripping frame (4). A chain-type conveying assembly (2) is arranged at the bottom end of the frame body (1). An electric control distribution box (3) is fixedly installed on one side of the top of the displacement plate (10). A hydraulic oil station (5) is fixedly installed on the other side of the top of the displacement plate (10). An assembly plate (9) is fixedly installed on one side of the frame body (1). A control frame (7) is fixedly installed on the side of the assembly plate (9) away from the frame body (1). A control system display screen (8) is fixedly installed on one side of the control frame (7).

2. The automatic board loading machine for a photovoltaic panel recycling device according to claim 1, wherein: The chain-type conveying assembly (2) includes a first conveying frame (201) and a second conveying frame (203). A plurality of connecting square frames (202) are fixedly installed on one side of the first conveying frame (201). One ends of the plurality of connecting square frames (202) away from the first conveying frame (201) are fixedly connected to the side of the second conveying frame (203) facing it. Driven sprockets (204) are rotatably connected to both sides of the inner wall of the first conveying frame (201). Driving sprockets (205) are rotatably connected to both sides of the inner wall of the second conveying frame (203). Conveying rollers (206) are fixedly installed between the two driving sprockets (205) and the two driven sprockets (204). Chains are drivingly connected between the two driving sprockets (205) and between the two driven sprockets (204). A stepping motor (207) for driving the corresponding conveying roller (206) to rotate is fixedly installed on the surface of the second conveying frame (203).

3. The automatic board loading machine for a photovoltaic panel recycling device according to claim 1, characterized in that: The transverse movement and traveling assembly (6) includes two transverse movement group frames (62) and two linear tracks (63). One sides of the tops of the two transverse movement group frames (62) are respectively fixedly connected to the bottoms of the two linear tracks (63). Slide tooth plates (64) are fixedly installed on the other sides of the tops of the two transverse movement group frames (62). Gear bodies (66) are arranged at the tops of the two slide tooth plates (64). A direction shaft (67) is fixedly installed between the two gear bodies (66). Baffles (61) are fixedly installed on both sides of the two transverse movement group frames (62). Two movable frames (68) are installed on the surface of the direction shaft (67). One sides of the two movable frames (68) are fixedly connected to the side of the displacement plate (10) facing it. The outer sides of the two gear bodies (66) are meshed with a plurality of teeth fixedly arranged at the tops of the two slide tooth plates (64). The bottoms of the two transverse movement group frames (62) are fixedly connected to the frame body (1). Guide rail blocks (65) are slidably connected to the middle parts of the two linear tracks (63). One sides of the two guide rail blocks (65) facing each other are fixedly connected to the side of the displacement plate (10) facing it.

4. The automatic board loading machine for a photovoltaic panel recycling device according to claim 1, wherein: A plurality of heat dissipation holes (17) are formed in the surface of the electric control distribution box (3).

5. The automatic board loading machine for a photovoltaic panel recycling device according to claim 1, characterized in that: A feeding table (14) is fixedly installed at the bottom end of the vertical axis gripping frame (4). A plurality of height screws (15) are threadedly connected to the surface of the feeding table (14). The bottom ends of the plurality of height screws (15) are respectively rotatably connected to one side of the plurality of suction cups (16) facing each other.

6. The automatic board loading machine for a photovoltaic panel recycling device according to claim 1, characterized in that: Four limiting seats (13) are fixedly installed on the displacement plate (10). The two ends of each of the four limiting seats (13) are located on both sides of the vertical axis gripping frame (4) and are fixedly installed. Limiting wheels (12) are rotatably connected to the interiors of the four limiting seats (13). The surfaces of the four limiting wheels (12) are in contact connection with one side of the vertical axis gripping frame (4) facing each other.

7. An automatic board loading machine for a photovoltaic panel recycling device according to claim 1, characterized in that: The machine frame body (1) includes four length square frames (101) and a support square frame (105). The four corners at the bottom end of the support square frame (105) are respectively fixedly connected to the top ends of the four length square frames (101). Positioning plates (102) are fixedly installed at the bottom ends of the four length square frames (101). Positioning holes (103) are formed at the four corners of the top ends of the four positioning plates (102). Reinforcement plates (104) are fixedly installed on the four side surfaces where the four positioning plates (102) are connected to the four length square frames (101). The middle part of one side of one of the length square frames (101) is fixedly connected to one side of the assembly plate (9) facing each other. The top end of the support square frame (105) is connected to the transverse movement walking assembly (6).