Intelligent tilapia mossambica processing system

Abstract

The intelligent tilapia mossambica processing system comprises a conveying belt, a water containing tank, a camera, an upper computer, a processing box, a dizzy mechanism and a dizzy detection mechanism, and the dizzy detection mechanism comprises a first electric push rod, a lifting plate, a pressure sensor, a stress spring, an abutting plate, a second electric push rod, a limiting rod and a net plate. An upper computer can evaluate the eating mode of tilapia mossambica according to tilapia mossambica image data collected by a camera, so that different stunning modes can be selected for stunning, after stunning is completed, a first electric push rod can drive an abutting plate to ascend through a lifting plate, and a net plate drives the stunned tilapia mossambica to ascend to the water; meanwhile, a second electric push rod can drive a limiting rod to descend and leave the abutting plate, if the tilapia mossambica is not completely dizzy, the tilapia mossambica struggles after leaving the water, a net plate and the abutting plate shake, and whether the tilapia mossambica is completely dizzy or not is judged according to whether pressure data collected by a pressure sensor changes or not, so that timely treatment is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of aquatic product processing, and particularly relates to an intelligent processing and handling system for tilapia. Background Art

[0002] With the increasingly tense global fishery resources and the continuous improvement of people's requirements for food safety and quality, modern aquatic product processing technology has become particularly important. Especially in widely consumed freshwater fish species such as tilapia, how to achieve an efficient, safe, and environmentally friendly processing process has become the focus of the industry. In the processing of tilapia, stunning is one of the important steps to ensure humane slaughter. The correct stunning method can not only reduce the pain of fish, but also improve the meat quality and processing efficiency. Currently, common stunning methods include electroshock method, mechanical stunning method, carbon dioxide anesthesia method, etc. Although the electroshock method can quickly make the fish lose consciousness, it will damage the fish meat tissue. The mechanical stunning method is simple to operate and has a low cost, but it will damage the fish meat. While the carbon dioxide anesthesia method will not cause obvious physical damage, the disadvantage is that the processing time is long. Different stunning methods will have different effects on the meat quality of fish, and choosing a suitable stunning method is crucial to ensure the smooth progress of the processing process. However, the current aquatic product processing and handling system does not consider the subsequent eating methods of fish, so it does not pay attention to the change of the meat quality of fish after stunning. Additionally, after the fish is stunned, there is no detection of whether the fish is completely stunned, and it is easy to have a state where the fish is only slightly stunned, resulting in the need for repeated stunning, which affects the subsequent processing and handling. Summary of the Invention

[0003] In view of this, the present invention proposes an intelligent processing and handling system for tilapia, which can evaluate the suitable eating methods of tilapia, adopt different stunning methods, and at the same time can detect the stunning state of the fish to ensure that the tilapia is in a completely stunned state.

[0004] The technical solution of the present invention is realized as follows:

[0005] An intelligent processing system for tilapia, comprising a conveyor belt, a water tank, a camera, a host computer, a processing tank, a stunning mechanism and a stunning detection mechanism. An inlet and an outlet are arranged on both sides of the processing tank. The conveyor belt enters the processing tank through the inlet and extends out from the outlet. The camera and the host computer are arranged on one side of the conveyor belt at the inlet. The water tank is arranged on the conveyor belt. The stunning mechanism is arranged in the processing tank. The stunning detection mechanism includes a first electric push rod, a lifting plate, a pressure sensor, a stress spring, a contact plate, a second electric push rod, a limiting rod and a mesh plate. The first electric push rod is arranged in the water tank, and its output shaft is connected to the bottom surface of the lifting plate. The pressure sensor and the second electric push rod are arranged on the top surface of the lifting plate. The contact plate is located above the lifting plate. The stress spring connects the bottom surface of the contact plate and the pressure sensor. The mesh plate is placed on the contact plate. The output shaft of the second electric push rod is connected to the bottom end of the limiting rod. The limiting rod is located below the contact plate. The host computer is built-in with a neural network for judging the eating method according to the tilapia image data collected by the camera. The host computer is respectively connected to the conveyor belt, the camera, the stunning mechanism, the first electric push rod, the pressure sensor and the second electric push rod for data communication.

[0006] Preferably, the stunning mechanism includes a first hydraulic rod and an electric shock rod. The first hydraulic rod is arranged on the inner top surface of the processing tank, and its output shaft is connected to the top end of the electric shock rod. The host computer is respectively connected to the first hydraulic rod and the electric shock rod for data communication.

[0007] Preferably, the stunning mechanism further includes a second hydraulic rod, a sealed box and a carbon dioxide generator. The second hydraulic rod is arranged on the inner top surface of the processing tank, and its output shaft is connected to the top surface of the sealed box. The bottom surface of the sealed box is open. The carbon dioxide generator is arranged on the top surface of the sealed box, and its gas outlet extends into the sealed box. The host computer is respectively connected to the second hydraulic rod and the carbon dioxide generator for data communication.

[0008] Preferably, the stunning mechanism further includes an annular airbag, an air pump and an air pipeline. The annular airbag is arranged on the inner side wall of the sealed box. The air pump is arranged on the bottom surface of the sealed box. The air pipeline connects the annular airbag and the air pump. An annular groove is arranged on the outer side wall of the water tank. The host computer is connected to the air pump for data communication.

[0009] Preferably, an exhaust pipe is arranged on the air pipeline, and a gas valve is arranged on the exhaust pipe. The host computer is connected to the gas valve for data communication.

[0010] Preferably, the stunning mechanism further includes a third hydraulic rod, a bearing plate, a return spring, a knocking head, a metal plate, and an electromagnet. The third hydraulic rod is arranged on the inner top surface of the processing box, and its output shaft is connected to the top surface of the bearing plate. The knocking head is located below the bearing plate. The return spring connects the bottom surface of the bearing plate and the top end of the knocking head. The metal plates are arranged on both sides of the knocking head. The electromagnet is arranged on the bottom surface of the bearing plate and above the metal plates. The upper computer is respectively connected to the third hydraulic rod and the electromagnet for data communication.

[0011] Preferably, the stunning mechanism further includes a horizontal electric slide and a vertical electric slide. The horizontal electric slide is arranged on the inner top surface of the processing box, and the bottom surface of its moving part is connected to the top surface of the vertical electric slide. The third hydraulic rod is arranged on the bottom surface of the moving part of the vertical electric slide. The upper computer is respectively connected to the horizontal electric slide and the vertical electric slide for data communication.

[0012] Preferably, it further includes a non-contact liquid level sensor. The non-contact liquid level sensor is arranged on the inner side wall of the processing box. The upper computer is connected to the non-contact liquid level sensor for data communication.

[0013] Preferably, the dizziness detection mechanism further includes a third electric push rod, an electric turntable, a rotating plate, a linear slide, and a touch rod. The third electric push rod is arranged on the inner top surface of the processing box, and its output shaft is connected to the top surface of the electric turntable. The rotating surface of the electric turntable is connected to the top surface of the rotating plate. The linear slide is arranged on the bottom surface of the rotating plate. The touch rod is arranged on the bottom surface of the moving part of the linear slide. The upper computer is respectively connected to the third electric push rod, the electric turntable, and the linear slide for data communication.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] ① The conveyor belt is used to convey the water tank. Tilapia to be processed is placed in the water tank. The upper computer can evaluate the eating method of Tilapia by collecting the image data of Tilapia through the camera. When the water tank is conveyed into the processing box, the upper computer can drive the stunning mechanism to adopt different stunning methods suitable for the corresponding eating methods.

[0016] ② A net plate is arranged in the water tank. After the stunning mechanism stuns the Tilapia, the first electric push rod can drive the abutting plate to rise through the lifting plate. The abutting plate will drive the net plate to rise, making the Tilapia rise above the water surface. Then the second electric push rod drives the limiting rod away from the abutting plate. If the Tilapia is in a completely stunned state, it will not struggle after leaving the water, so the pressure sensor will not collect changing pressure data. If the Tilapia is not completely stunned, it will struggle after leaving the water, pressing down the net plate and the abutting plate on the stress spring, and the pressure sensor will collect changing pressure data. Whether the Tilapia is completely stunned is judged through the pressure data, so as to facilitate timely processing. Brief Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only the preferred embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic structural diagram of an intelligent processing system for tilapia of the present invention;

[0019] Figure 2 It is a schematic connection structure diagram of a water tank and a stun detection mechanism of an intelligent processing system for tilapia of the present invention;

[0020] Figure 3 It is a schematic internal structure diagram of a sealed box of an intelligent processing system for tilapia of the present invention;

[0021] In the figure, 1, conveyor belt; 2, water tank; 3, camera; 4, host computer; 5, processing box; 6, inlet; 7, outlet; 8, first electric push rod; 9, lifting plate; 10, pressure sensor; 11, stress spring; 12, abutting plate; 13, second electric push rod; 14, limiting rod; 15, mesh plate; 16, first hydraulic rod; 17, electric shock rod; 18, second hydraulic rod; 19, sealed box; 20, carbon dioxide generator; 21, annular airbag; 22, air pump; 23, air pipeline; 24, annular groove; 25, exhaust pipe; 26, air valve; 27, third hydraulic rod; 28, bearing plate; 29, return spring; 30, knocking head; 31, metal plate; 32, electromagnet; 33, horizontal electric slide; 34, vertical electric slide; 35, non-contact liquid level sensor; 36, third electric push rod; 37, electric turntable; 38, rotating plate; 39, linear slide; 40, touch rod. Detailed Embodiments

[0022] To better understand the technical content of the present invention, a specific embodiment is provided below, and the present invention will be further described in conjunction with the drawings.

[0023] See Figures 1 to 3, a tilapia intelligent processing system provided by the present invention includes a conveyor belt 1, a water storage tank 2, a camera 3, a host computer 4, a processing tank 5, a stunning mechanism and a stun detection mechanism. Entrances 6 and exits 7 are provided on both sides of the processing tank 5. The conveyor belt 1 enters the processing tank 5 through the entrance 6 and extends out from the exit 7. The camera 3 and the host computer 4 are arranged on one side of the conveyor belt 1 at the entrance 6. The water storage tank 2 is arranged on the conveyor belt 1. The stunning mechanism is arranged in the processing tank 5. The stun detection mechanism includes a first electric push rod 8, a lifting plate 9, a pressure sensor 10, a force-bearing spring 11, a contact plate 12, a second electric push rod 13, a limiting rod 14 and a mesh plate 15. The first electric push rod 8 is arranged in the water storage tank 2, and its output shaft is connected to the bottom surface of the lifting plate 9. The pressure sensor 10 and the second electric push rod 13 are arranged on the top surface of the lifting plate 9. The contact plate 12 is located above the lifting plate 9. The force-bearing spring 11 connects the bottom surface of the contact plate 12 and the pressure sensor 10. The mesh plate 15 is placed on the contact plate 12. The output shaft of the second electric push rod 13 is connected to the bottom end of the limiting rod 14. The limiting rod 14 is located below the contact plate 12. The host computer 4 is built-in with a neural network for judging the eating method according to the image data of tilapia collected by the camera 3. The host computer 4 is respectively connected to the conveyor belt 1, the camera 3, the stunning mechanism, the first electric push rod 8, the pressure sensor 10 and the second electric push rod 13 for data connection.

[0024] Place the tilapia to be processed in the water storage tank 2. After filling the water storage tank 2 with water, place the water storage tank 2 on the conveyor belt 1. The conveyor belt 1 can drive the water storage tank 2 to pass by one side of the camera 3 and then enter the processing tank 5 through the entrance 6. The camera 3 can collect the image data of the tilapia in the water storage tank 2 and send it to the host computer 4. The built-in neural network of the host computer 4 can process the image data of the tilapia and evaluate the eating method of the tilapia. Among them, the neural network can use the size, color and scale coverage of the tilapia as inputs. After processing, the eating method of the tilapia can be obtained, including frying, roasting, stewing, freezing and pickling, etc. Different eating methods have different requirements for the meat quality of the tilapia. The host computer 4 selects the corresponding stunning mechanism based on the eating method to stun the tilapia, including electro-stunning, carbon dioxide anesthesia and mechanical stunning. The stunned tilapia can move out of the processing tank 5 from the exit 7 following the water storage tank 2, so as to facilitate subsequent processing.

[0025] In the water storage tank 2, a mesh plate 15 is provided. The tilapia will be located above the mesh plate 15. After the tilapia is stunned, the first electric push rod 8 in the water storage tank 2 will drive the lifting plate 9 to rise. The lifting plate 9 will drive the abutting plate 12 and the mesh plate 15 on the abutting plate 12 to move upward through the second electric push rod 13 and the limiting rod 14, so that the tilapia leaves the water surface. Then the second electric push rod 13 will drive the limiting rod 14 to descend and leave the abutting plate 12, so that the abutting plate 12 is supported by the stress spring 11. If the tilapia is in a completely stunned state, it will not struggle after leaving the water, and the mesh plate 15 and the abutting plate 12 will not shake randomly. The pressure sensor 10 below the stress spring 11 will not collect excessive changing pressure data. If the tilapia is not in a completely stunned state, after leaving the water, the tilapia will struggle, causing the mesh plate 15 and the abutting plate 12 to shake. Thus, the pressure sensor 10 will collect changing pressure data. The upper computer 4 can judge whether the tilapia is in a completely stunned state according to the change of the pressure data. If it is not completely stunned, it can be stunned again in the processing box 5 to avoid affecting the subsequent processing process.

[0026] Preferably, the stunning mechanism includes a first hydraulic rod 16 and an electric shock rod 17. The first hydraulic rod 16 is arranged on the inner top surface of the processing box 5, and its output shaft is connected to the top end of the electric shock rod 17. The upper computer 4 is respectively connected to the first hydraulic rod 16 and the electric shock rod 17 for data connection.

[0027] The first hydraulic rod 16 can drive the electric shock rod 17 to descend and extend into the water storage tank 2. After passing an electric current into the water storage tank 2, the tilapia can be stunned by electric shock.

[0028] Preferably, the stunning mechanism further includes a second hydraulic rod 18, a sealed box 19 and a carbon dioxide generator 20. The second hydraulic rod 18 is arranged on the inner top surface of the processing box 5, and its output shaft is connected to the top surface of the sealed box 19. The bottom surface of the sealed box 19 is open. The carbon dioxide generator 20 is arranged on the top surface of the sealed box 19, and its gas outlet end extends into the sealed box 19. The upper computer 4 is respectively connected to the second hydraulic rod 18 and the carbon dioxide generator 20 for data connection.

[0029] In addition to stunning by electric shock, the present invention also provides a carbon dioxide stunning method. After the water storage tank 2 moves below the sealed box 19, the second hydraulic rod 18 can drive the sealed box 19 to descend, so that the sealed box 19 covers the outside of the water storage tank 2. Then the carbon dioxide generator 20 is started, so that carbon dioxide fills the entire sealed box 19 and the water storage tank 2, realizing carbon dioxide anesthesia stunning of the tilapia.

[0030] Preferably, the stunning mechanism further includes an annular airbag 21, an air pump 22, and an air delivery pipe 23. The annular airbag 21 is disposed on the inner sidewall of the sealed box 19. The air pump 22 is disposed on the bottom surface of the sealed box 19. The air delivery pipe 23 connects the annular airbag 21 and the air pump 22. An annular groove 24 is provided on the outer sidewall of the water tank box 2. The upper computer 4 is in data connection with the air pump 22. An exhaust pipe 25 is provided on the air delivery pipe 23. An air valve 26 is provided on the exhaust pipe 25. The upper computer 4 is in data connection with the air valve 26.

[0031] To avoid carbon dioxide leakage, an annular airbag 21 is provided on the inner sidewall of the sealed box 19. When the sealed box 19 descends, the annular airbag 21 can descend to the outside of the annular groove 24. Then, the air pump 22 is started. The air pump 22 can deliver external air into the annular airbag 21. After the annular airbag 21 bulges, it will be embedded into the annular groove 24 to achieve the sealing of the water tank box 2. After the carbon dioxide anesthesia stunning is completed, the air valve 26 can be opened to allow the air in the annular airbag 21 to be discharged to the outside through the exhaust pipe 25. The annular airbag 21 will contract and leave the annular groove 24 to facilitate the rising of the sealed box 19.

[0032] Preferably, the stunning mechanism further includes a third hydraulic rod 27, a bearing plate 28, a return spring 29, a knocking head 30, a metal plate 31, and an electromagnet 32. The third hydraulic rod 27 is disposed on the inner top surface of the processing box 5, and its output shaft is connected to the top surface of the bearing plate 28. The knocking head 30 is located below the bearing plate 28. The return spring 29 connects the bottom surface of the bearing plate 28 and the top end of the knocking head 30. The metal plates 31 are disposed on both sides of the knocking head 30. The electromagnet 32 is disposed on the bottom surface of the bearing plate 28 and above the metal plates 31. The upper computer 4 is in data connection with the third hydraulic rod 27 and the electromagnet 32 respectively.

[0033] The third hydraulic rod 27 can drive the bearing plate 28 to descend. After controlling the current supplied to the electromagnet 32 to increase, the metal plate 31 will be magnetically attracted and drive the knocking head 30 to rise, compressing the return spring 29. After the knocking head 30 is aligned with the fish head of the tilapia, the power supply to the electromagnet 32 can be cut off. After the metal plate 31 loses its magnetic force, under the action of the return spring 29, the knocking head 30 can move downward to achieve mechanical knocking stunning of the fish head.

[0034] Preferably, the stunning mechanism further includes a horizontal electric slide 33 and a vertical electric slide 34. The horizontal electric slide 33 is disposed on the inner top surface of the processing box 5, and the bottom surface of its moving part is connected to the top surface of the vertical electric slide 34. The third hydraulic rod 27 is disposed on the bottom surface of the moving part of the vertical electric slide 34. The upper computer 4 is in data connection with the horizontal electric slide 33 and the vertical electric slide 34 respectively.

[0035] The horizontal electric slide 33 and the vertical electric slide 34 can drive the percussion head 30 to move in the horizontal and vertical directions at the horizontal position, so as to move the percussion head 30 above the fish head. When mechanically stunning tilapia, the second electric push rod 13 will drive the limiting rod 14 to rise and keep the contact between the top of the limiting rod 14 and the abutting plate 12. When the percussion head 30 strikes the tilapia, the net plate 15 and the abutting plate 12 will be fixed under the limitation of the limiting rod 14 to prevent the force spring 11 from being pressed down to unload force when striking the fish head.

[0036] Preferably, it further includes a non-contact liquid level sensor 35. The non-contact liquid level sensor 35 is arranged on the inner side wall of the processing tank 5, and the host computer 4 is data-connected to the non-contact liquid level sensor 35.

[0037] The non-contact liquid level sensor 35 is used to detect the liquid level height in the water storage tank 2, so as to lift the stunned tilapia above the water surface.

[0038] Preferably, the dizziness detection mechanism further includes a third electric push rod 36, an electric turntable 37, a rotating plate 38, a linear slide 39 and a touch rod 40. The third electric push rod 36 is arranged on the inner top surface of the processing tank 5, and its output shaft is connected to the top surface of the electric turntable 37. The rotating surface of the electric turntable 37 is connected to the top surface of the rotating plate 38. The linear slide 39 is arranged on the bottom surface of the rotating plate 38. The touch rod 40 is arranged on the bottom surface of the mover of the linear slide 39. The host computer 4 is respectively data-connected to the third electric push rod 36, the electric turntable 37 and the linear slide 39.

[0039] When the tilapia rises to the water surface for dizziness detection, the third electric push rod 36 can drive the electric turntable 37 to descend. At the same time, the electric turntable 37 will drive the rotating plate 38 to rotate, and the linear slide 39 can drive the touch rod 40 to move horizontally, so that the touch rod 40 can rotate to different positions on the tilapia. By touching the fish body or fish eyes with the touch rod 40, if the tilapia is not completely stunned, it will struggle when touched. The pressure data collected by the pressure sensor 10 is used to judge whether the tilapia is completely stunned.

[0040] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An intelligent processing system for tilapia, characterized in that, It includes a conveyor belt, a water tank, a camera, a host computer, a processing box, a stunning mechanism, and a dizziness detection mechanism. There are an inlet and an outlet on both sides of the processing box. The conveyor belt enters the processing box through the inlet and extends out from the outlet. The camera and the host computer are arranged on one side of the conveyor belt at the inlet. The water tank is arranged on the conveyor belt. The stunning mechanism is arranged inside the processing box. The dizziness detection mechanism includes a first electric push rod, a lifting plate, a pressure sensor, a force-bearing spring, a contact plate, a second electric push rod, a limiting rod, and a mesh plate. The first electric push rod is arranged in the water tank, and its output shaft is connected to the bottom surface of the lifting plate. The pressure sensor and the second electric push rod are arranged on the top surface of the lifting plate. The contact plate is located above the lifting plate. The force-bearing spring connects the bottom surface of the contact plate and the pressure sensor. The mesh plate is placed on the contact plate. The output shaft of the second electric push rod is connected to the bottom end of the limiting rod. The limiting rod is located below the contact plate. The host computer is built-in with a neural network for judging the eating method according to the image data of tilapia collected by the camera. The host computer is respectively connected to the conveyor belt, the camera, the stunning mechanism, the first electric push rod, the pressure sensor, and the second electric push rod for data communication.

2. The intelligent processing system for tilapia according to claim 1, wherein The stunning mechanism includes a first hydraulic rod and an electric shock rod. The first hydraulic rod is arranged on the inner top surface of the processing box, and its output shaft is connected to the top end of the electric shock rod. The host computer is respectively connected to the first hydraulic rod and the electric shock rod for data communication.

3. The intelligent processing system for tilapia according to claim 1, wherein, The stunning mechanism further includes a second hydraulic rod, a sealed box, and a carbon dioxide generator. The second hydraulic rod is arranged on the inner top surface of the processing box, and its output shaft is connected to the top surface of the sealed box. The bottom surface of the sealed box is open. The carbon dioxide generator is arranged on the top surface of the sealed box, and its gas outlet end extends into the sealed box. The host computer is respectively connected to the second hydraulic rod and the carbon dioxide generator for data communication.

4. The intelligent processing system for tilapia according to claim 3, characterized in that, The stunning mechanism further includes an annular airbag, an air pump, and an air delivery pipeline. The annular airbag is arranged on the inner side wall of the sealed box. The air pump is arranged on the bottom surface of the sealed box. The air delivery pipeline connects the annular airbag and the air pump. There is an annular groove on the outer side wall of the water tank. The host computer is connected to the air pump for data communication.

5. The intelligent processing system for tilapia according to claim 4, wherein, An exhaust pipe is arranged on the air delivery pipeline, and a gas valve is arranged on the exhaust pipe. The host computer is connected to the gas valve for data communication.

6. The intelligent processing system for tilapia according to claim 1, wherein, The stunning mechanism further includes a third hydraulic rod, a bearing plate, a return spring, a knocking head, a metal plate, and an electromagnet. The third hydraulic rod is arranged on the inner top surface of the processing box, and its output shaft is connected to the top surface of the bearing plate. The knocking head is located below the bearing plate. The return spring connects the bottom surface of the bearing plate and the top end of the knocking head. The metal plates are arranged on both sides of the knocking head. The electromagnet is arranged on the bottom surface of the bearing plate and is located above the metal plates. The host computer is respectively connected to the third hydraulic rod and the electromagnet for data communication.

7. The intelligent processing system for tilapia according to claim 6, characterized in that, The stunning mechanism further includes a horizontal electric slide and a vertical electric slide. The horizontal electric slide is arranged on the inner top surface of the processing box, and the bottom surface of its mover is connected to the top surface of the vertical electric slide. The third hydraulic rod is arranged on the bottom surface of the mover of the vertical electric slide. The host computer is respectively connected to the horizontal electric slide and the vertical electric slide for data communication.

8. An intelligent processing system for tilapia according to claim 1, characterized in that It further includes a non-contact liquid level sensor. The non-contact liquid level sensor is arranged on the inner side wall of the processing box. The host computer is connected to the non-contact liquid level sensor for data communication.

9. The intelligent processing system for tilapia according to claim 1, characterized in that The dizziness detection mechanism further includes a third electric push rod, an electric turntable, a rotating plate, a linear slide and a touch rod. The third electric push rod is arranged on the inner top surface of the processing box, and its output shaft is connected to the top surface of the electric turntable. The rotating surface of the electric turntable is connected to the top surface of the rotating plate. The linear slide is arranged on the bottom surface of the rotating plate. The touch rod is arranged on the bottom surface of the mover of the linear slide. The host computer is respectively connected to the third electric push rod, the electric turntable and the linear slide for data communication.

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