A six-axis fully automatic tire block cutter and its control system
By introducing a material-pulling roller and a material-pulling toothed disc into the six-axis fully automatic tire shredder, the problem of debris adhesion during tire shredding is solved, achieving efficient cleaning and stable shredding, and reducing maintenance difficulty and cost.
Patent Information
- Application Number
- CN202510958431.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-11
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2045-07-11
AI Technical Summary
In existing technologies, the friction generated during the shredding process of waste tires causes rubber debris to adhere to the shredding mechanism, increasing the difficulty of cleaning and maintenance of the equipment.
A six-axis fully automatic tire cutting machine was designed, comprising a frame, a feeding component, a crushing component, a feeding roller, and a feeding toothed disc. The feeding toothed disc on the feeding roller cleans the tire debris on the crushing component to prevent the debris from adhering. A control system is also set up to improve cleaning efficiency.
It effectively prevents fragments from adhering to the crushing parts, improves the self-cleaning efficiency of the device, reduces maintenance difficulty and economic costs, and ensures crushing effect and stable operation of the device.
Smart Images

Figure CN120552260B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of waste product recycling technology, and in particular to a six-axis fully automatic tire dicing machine and its control system. Background Technology
[0002] Waste tires contain a large amount of rubber, steel wire, or nylon materials. Therefore, waste tire recycling has great economic value and environmental benefits. During recycling, the old tires are transported and crushed into fragments, which are then processed and treated in a unified manner, and the usable materials are collected.
[0003] However, existing technologies still have shortcomings. When recycling waste tires, the crushing mechanism of the device generates heat due to prolonged friction, which causes some rubber debris to adhere to the crushing mechanism, increasing the difficulty of cleaning the mechanism. Summary of the Invention
[0004] This invention provides a six-axis fully automatic tire block cutter and its control system to address the issues raised in the background art.
[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solution: a six-axis fully automatic tire cutting machine, comprising: a frame, a feeding component, a crushing component, a driving component, a pulling roller, and a pulling toothed disc. The feeding component and the crushing component are connected to the frame. The feeding component is positioned above the crushing component. Two pulling rollers rotatably connected to the frame are positioned below the crushing component. Multiple pulling toothed discs are connected to the pulling rollers. The end of the pulling roller is connected to the output end of the driving component. The other ends of the crushing component and the driving component are both connected to the driving component on the frame.
[0006] Preferably, the feeding component includes: a feeding roller, a feeding cylinder, and a feeding toothed disc. The feeding roller and the feeding cylinder are rotatably connected to the frame. The feeding roller is located below the feeding cylinder and above the crushing component. Multiple feeding toothed discs are connected to the feeding cylinder. Both the feeding roller and the feeding cylinder are connected to the drive component for transmission.
[0007] Preferably, the feeding disc includes: a mounting ring, a toothed arc, and a guide ring. The sidewall of the feeding roller is connected to the inner wall of multiple mounting rings. The mounting ring and the guide ring are concentrically arranged. Both sides of the guide ring are slidably engaged with the toothed arc. Multiple toothed arcs are circumferentially arrayed and connected to the sidewall of the mounting ring. Feeding teeth are provided on the toothed arc. The right-angled side of the feeding teeth is set towards the input end of the frame, and the inclined side of the feeding teeth is set away from the input end of the frame.
[0008] Preferably, the driving component includes a motor, an output shaft, and a primary gear. The motor and a reducer are connected to the frame. The output end of the motor is connected to the input end on one side of the reducer, and the output shaft on the other side of the reducer is connected to the primary gear.
[0009] Preferably, the first-stage gear meshes with the second-stage gear, the second-stage gear meshes with the third-stage gear, the second-stage gear is connected to the first crushing roller shaft of the crushing component, and the third-stage gear is connected to the second crushing roller shaft of the crushing component. Both the first crushing roller shaft and the second crushing roller shaft are rotatably connected to the frame.
[0010] Preferably, the crushing component further includes: a crushing toothed disc and a second crushing toothed disc, a plurality of second crushing toothed discs are connected to the first crushing roller shaft, a plurality of crushing teeth are arranged in a circumferential array on the second crushing toothed disc, a plurality of second crushing teeth are arranged in a circumferential array on the second crushing toothed disc, and the right-angled sides of the crushing teeth are arranged facing each other with the right-angled sides of the second crushing teeth.
[0011] Preferably, the first crushing roller shaft is connected to a sprocket and a second sprocket. The second sprocket is connected to a third sprocket via a chain. The third sprocket is connected to a feeding roller. The sprocket is connected to a fourth sprocket via a second chain. The fourth sprocket is connected to a pulling roller. The second crushing roller shaft is connected to a fifth sprocket and a sixth sprocket. The fifth sprocket is connected to a seventh sprocket via a third chain. The seventh sprocket is connected to another pulling roller. The seventh sprocket is positioned above the fourth sprocket. The sixth sprocket is connected to a eighth sprocket via a fourth chain. The eighth sprocket is connected to the feeding roller.
[0012] Preferably, the material-pulling toothed disc is provided with a plurality of material-pulling teeth, the right-angled sides of the material-pulling teeth are arranged parallel to the right-angled sides of the crushing teeth and the second right-angled sides of the crushing teeth, the inclined sides of the material-pulling teeth are arranged parallel to the inclined sides of the crushing teeth and the second inclined sides of the crushing teeth, and the material-pulling toothed disc is arranged between two crushing toothed discs or between two second crushing toothed discs.
[0013] Preferably, an inclined guide plate is provided below the material extraction toothed disc, and the bottom of the inclined guide plate is connected to the top of multiple support rods. The bottom of the support rods is slidably connected to the lifting frame, and the sidewalls of the support rods are connected to the lifting frame via springs. The bottom of the lifting frame is connected to the top of multiple hydraulic shock absorbers, and the bottom of the hydraulic shock absorbers is connected to the top of the base. Multiple exhaust pipes are connected to the inclined guide plate, with the end of the exhaust pipe facing the top surface of the inclined guide plate and the other end of the exhaust pipe connected to the top of the hose. The bottom of the hose is connected to the inner wall of the air supply pipe. An electromagnet is connected to the base, and a stop block is connected to the output end of the electromagnet. The stop block is located below the stop bar, and the top of the stop bar is connected to the bottom of the lifting frame.
[0014] Preferably, a control system is provided for a six-axis fully automatic tire block cutter as described in any of the above claims, comprising: an electrical box, a circuit breaker, an AC contactor, a thermal relay, a stop button, and a start button. The frame is arranged adjacent to the electrical box. The electrical box contains the circuit breaker, the AC contactor, and the thermal relay. One side of the circuit breaker is electrically connected to a power source, and the other side of the circuit breaker is electrically connected to one side of the AC contactor. The other side of the AC contactor is electrically connected to one side of the thermal relay, and the other side of the thermal relay is electrically connected to the motor. The AC contactor is electrically connected to the stop button and the start button.
[0015] The beneficial effects of this invention are as follows:
[0016] In the solution of this invention:
[0017] A material-pulling roller is installed on the frame, and multiple material-pulling toothed discs are installed on the material-pulling roller. This can clean the tire debris on the crushed parts, prevent the fragments from adhering to the crushed parts, ensure the crushing effect of the device, and improve the efficiency of the device's self-cleaning. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the main structure of the present invention;
[0019] Figure 2 This is a schematic diagram showing the connection relationship between the material drawing roller and the material drawing tooth disc of the present invention;
[0020] Figure 3 This is a schematic diagram of the feeding roller structure of the present invention;
[0021] Figure 4 This is a schematic diagram showing the relative positional relationship between the guide ring and the tooth arc of the present invention;
[0022] Figure 5 This is a schematic diagram showing the relative positional relationship between the second-stage gear and the third-stage gear of the present invention;
[0023] Figure 6 This is a cross-sectional view of the crushing toothed disc and the second crushing toothed disc of the present invention;
[0024] Figure 7 This is a schematic diagram showing the relative positional relationship between sprocket three and sprocket eight of the present invention;
[0025] Figure 8 This is a schematic diagram of the material extraction tooth structure of the present invention;
[0026] Figure 9 This is a schematic diagram of the inclined guide plate structure of the present invention;
[0027] Figure 10 This is a schematic diagram showing the connection relationship between the cooling pipe and the air supply pipe of the present invention;
[0028] Figure 11This is a schematic diagram showing the location of the filter holes in this invention;
[0029] Figure 12 This is a schematic diagram showing the connection relationship between the locking rod and the reinforcing rod of the present invention;
[0030] Figure 13 This is a schematic diagram of the meshing connection between the rack and gear of the present invention;
[0031] Figure 14 This is a schematic diagram of the rubber sealing plate structure of the present invention;
[0032] Figure 15 This is a schematic diagram showing the connection relationship between the lifting frame and the stop bar of the present invention.
[0033] The components include: 1. Frame; 2. Feeding component; 3. Crushing component; 4. Drive component; 5. Pulling roller; 6. Pulling toothed disc; 7. Feeding roller; 8. Feeding toothed disc; 9. Mounting ring; 10. Tooth arc; 11. Guide ring; 12. Feeding tooth; 13. Motor; 14. Output shaft; 15. First-stage gear; 16. Second-stage gear; 17. Third-stage gear; 18. Crushing roller shaft one; 19. Crushing roller shaft two; 20. Pulling tooth; 21. Crushing toothed disc; 22. Crushing toothed disc two; 23. Sprocket; 24. Chain; 25. Sprocket three; 26. Chain two; 27. Sprocket four; 28. Sprocket five; 29. Chain three; 30. Sprocket seven; 31. Chain four; 32. Sprocket eight; 33. Inclined guide plate; 34. Support rod 35, lifting frame 36, spring 37, hydraulic shock absorber 38, base 39, exhaust pipe 40, hose 41, air supply pipe 42, air pump 43, rotating shaft 44, bevel gear 45, bevel gear II 46, motor II 47, cooling pipe 48, eccentric wheel 49, auxiliary exhaust pipe 50, slide groove 51, crushing disc 52, spring II 53, reinforcing rod 54, locking rod 55, locking plate 56, through hole 57, filter hole 58, cutting edge 59, rack 60, gear 61, rotating shaft II 62, torsion spring 63, rubber sealing plate 64, baffle 65, baffle II 66, electromagnet 67, stop block 68, stop bar 69, round tube 70. Detailed Implementation
[0034] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0035] Example 1: Reference Figures 1-15A six-axis fully automatic tire cutting machine includes: a frame 1, a feeding component 2, a crushing component 3, a driving component 4, a pulling roller 5, and a pulling toothed disc 6. The feeding component 2 and the crushing component 3 are connected to the frame 1. The feeding component 2 is positioned above the crushing component 3. Two pulling rollers 5, which are rotatably connected to the frame 1, are positioned below the crushing component 3. Multiple pulling toothed discs 6 are connected to the pulling rollers 5. The end of the pulling rollers 5 is connected to the output end of the driving component 4. The other ends of the crushing component 3 and the driving component 4 are both connected to the driving component 4 on the frame 1 for transmission.
[0036] The principles and beneficial effects of the above scheme are as follows:
[0037] When recycling old tires, the drive unit 4 is activated to drive the feeding unit 2 and the crushing unit 3 to work. The old tires are put in from the top of the device and, after being guided by the feeding unit 2, enter the crushing unit 3 for crushing. Then, the pulling toothed disc 6 on the pulling roller 5 pulls the tire fragments in the crushing unit 3 and guides them out of the device. At the same time, the pulling toothed disc 6 can clean the tire debris on the crushing unit 3 to prevent the fragments from adhering to the crushing unit 3.
[0038] A material-pulling roller 5 is set on the frame 1, and multiple material-pulling toothed discs 6 are installed on the material-pulling roller 5. This can clean the tire debris on the crushing parts 3, prevent the fragments from adhering to the crushing parts 3, ensure the crushing effect of the device, and improve the efficiency of the device's self-cleaning.
[0039] While the material-pulling toothed disc 6 cleans the crushing part 3, it can prevent the crushing part 3 from getting stuck due to the adhesion of tire debris, thereby ensuring that the crushing part 3 can efficiently crush the waste tires.
[0040] By setting up a material-pulling toothed disc 6 to clean the crushing parts 3, the step of maintaining the crushing parts 3 after shutdown can be avoided, the operator can avoid repeated disassembly of the device which would reduce its service life, and the operator's time and economic costs for device maintenance can be reduced.
[0041] Example 2: Reference Figures 1-15 The feeding component 2 includes a feeding roller 7, a feeding roller 8, and a feeding toothed disc 9. The feeding roller 7 and the feeding roller 8 are rotatably connected to the frame 1. The feeding roller 7 is located below the feeding roller 8 and above the crushing component 3. Multiple feeding toothed discs 9 are connected to the feeding roller 8. Both the feeding roller 7 and the feeding roller 8 are connected to the driving component 4.
[0042] The principles and beneficial effects of the above scheme are as follows:
[0043] After the waste tires are placed inside the device, the feeding roller 7 carries the waste tires and guides them into the crushing component 3. Simultaneously, the feeding toothed disc 9 on the feeding roller 8 guides the waste tires towards the crushing component 3 below. Since both the feeding roller 7 and the feeding roller 8 are connected to the drive component 4, they are rotating after the device is started. Furthermore, the rotation directions of the feeding roller 7 and the feeding roller 8 are opposite, thereby preventing the waste tires from detaching from the device and improving the safety of the device during operation.
[0044] Example 3: Reference Figures 1-15 The feeding disc 9 includes: a mounting ring 10, a toothed arc 11, and a guide ring 12. The side wall of the feeding roller 8 is connected to the inner wall of multiple mounting rings 10. The mounting rings 10 and the guide rings 12 are concentrically arranged. Both sides of the guide rings 12 are slidably engaged with the toothed arcs 11. Multiple toothed arcs 11 are circumferentially arrayed on the side wall of the mounting rings 10. Feeding teeth 13 are provided on the toothed arcs 11. The right-angled side of the feeding teeth 13 is set towards the input end of the frame 1, and the inclined side of the feeding teeth 13 is set away from the input end of the frame 1.
[0045] The principles and beneficial effects of the above scheme are as follows:
[0046] When guiding the waste tires, the feeding roller 8 drives the mounting ring 10 and the toothed arc 11 connected thereon to rotate toward the crushing part 3. Since the right-angled side of the feeding tooth 13 is set toward the input end of the frame 1, that is, toward the inside of the crushing part 3, and the inclined side is set away from the input end of the frame 1, the toothed arc 11 can apply an external force to the waste tires to move them into the device.
[0047] Since multiple toothed arcs 11 are circumferentially arrayed and connected to the side wall of the mounting ring 10, the toothed arcs 11 form a circular toothed disk structure on the mounting ring 10. Since this structure is composed of multiple toothed arcs 11, it is easy to maintain and replace. When one or more toothed arcs 11 are damaged, they can be directly disassembled and replaced, resulting in high maintenance efficiency and easy troubleshooting and identification of fault points.
[0048] The easily detachable toothed arc 11 is connected to the feeding roller 8 via the mounting ring 10, which can prevent damage and dirt accumulation in some toothed arcs 11. The mounting ring 10 or the feeding roller 8 can be disassembled, further reducing the difficulty of device maintenance.
[0049] Each mounting ring 10 has two rows of parallel toothed arcs 11, with a guide ring 12 slidingly engaged between the two rows of toothed arcs 11. The diameter of the guide ring 12 is larger than that of the mounting ring 10, and the guide ring 12 and the mounting ring 10 are concentrically arranged. Therefore, when the feeding roller 8 rotates to guide the waste tires, the center of the guide ring 12 will move relative to the center of the feeding roller 8. The sidewall of the moving guide ring 12 can scrape the tire debris or dirt attached to the right-angled or oblique edge of the feeding tooth 13, assisting in cleaning the feeding tooth 13 and reducing the difficulty of cleaning the feeding tooth 13 after the work is finished. Furthermore, the gravity of the guide ring 12 itself can assist in squeezing the waste tires into the crushing part 3, further ensuring the stability of the waste tires in the input device.
[0050] Example 4: Reference Figures 1-15 The inner wall of the mounting ring 10 is connected to the side wall of the feeding roller 8 via a connecting rod. The side wall of each connecting rod is connected to the side wall of a circular tube 70, and the other side wall of the circular tube 70 is connected to the inner wall of the mounting ring 10.
[0051] The principles and beneficial effects of the above scheme are as follows:
[0052] One side wall of the circular tube 70 is connected to the side wall of the connecting rod, and the other side wall of the circular tube 70 is connected to the inner wall of the mounting ring 10. Therefore, multiple mounting rings 10 are connected to a whole structure through the circular tube 70. In this way, the circular tube 70, the connecting rod, the mounting ring 10 and the feeding roller 8 are connected to a whole, which strengthens the structural strength of the feeding roller 8, reduces the probability of metal fatigue during operation and extends the service life of the mechanism.
[0053] Example 5: Reference Figures 1-15 The driving component 4 includes a motor 14, an output shaft 15, and a primary gear 16. The motor 14 and a reducer are connected on the frame 1. The output end of the motor 14 is connected to the input end on one side of the reducer, and the output shaft 15 on the other side of the reducer is connected to the primary gear 16.
[0054] The first-stage gear 16 is meshed with the second-stage gear 17, the second-stage gear 17 is meshed with the third-stage gear 18, the second-stage gear 17 is connected to the first crushing roller shaft 19 of the crushing component 3, and the third-stage gear 18 is connected to the second crushing roller shaft 20 of the crushing component 3. Both the first crushing roller shaft 19 and the second crushing roller shaft 20 are rotatably connected to the frame 1.
[0055] The principles and beneficial effects of the above scheme are as follows:
[0056] The motor 14 is connected to the reducer, and the output end of the motor 14 is connected to the input end on one side of the reducer. The output end on the other side of the reducer is connected to the output shaft 15, and a first-stage gear 16 is connected on the output shaft 15. The reducer is connected to the frame 1, which makes efficient use of the internal space of the device.
[0057] When the device starts working, the motor 14 starts and drives the reducer to work. The reducer further drives the output shaft 15 to rotate, which in turn drives the first gear 16 to rotate. The second gear 17, which meshes with the first gear 16, rotates. The second gear 17 drives the third gear 18, which meshes with the second gear 17, to rotate. Since the second gear 17 and the third gear 18 are respectively connected to the first crushing roller shaft 19 and the second crushing roller shaft 20, the first crushing roller shaft 19 and the second crushing roller shaft 20 rotate in opposite directions at this time.
[0058] Example 6: Reference Figures 1-15 The crushing component 3 further includes: a crushing toothed disc 22 and a crushing toothed disc 23. Multiple crushing toothed discs 23 are connected to the crushing roller shaft 19, and multiple crushing toothed discs 22 are connected to the crushing roller shaft 20. Multiple crushing teeth are arranged in a circumferential array on the crushing toothed disc 23, and multiple crushing teeth are arranged in a circumferential array on the crushing toothed disc 22. The right-angled sides of the crushing teeth and the right-angled sides of the crushing teeth are arranged facing each other.
[0059] The principles and beneficial effects of the above scheme are as follows:
[0060] The first crushing roller shaft 19 and the second crushing roller shaft 20 rotate in opposite directions, driving the crushing toothed disc 22 and the second crushing toothed disc 23 to rotate respectively. At the same time, the crushing toothed disc 22 and the second crushing toothed disc 23 rotate in opposite directions. The crushing toothed disc 22 and the second crushing toothed disc 23 are both located below the feeding roller 7 and the feeding toothed disc 9, and can receive waste tires guided from the above two parts. Since the right-angled side of the crushing tooth in the second crushing toothed disc 23 is set towards the right-angled side of the second crushing tooth in the crushing toothed disc 22, and the crushing tooth and the second crushing tooth rotate in opposite directions, the waste tires can be crushed efficiently.
[0061] Example 7: Reference Figures 1-15 The crushing roller shaft 19 is connected to sprocket 24 and sprocket 2. Sprocket 2 is connected to sprocket 3 and sprocket 26 via chain 25. Sprocket 3 and sprocket 26 are connected to the feeding roller 7. Sprocket 24 is connected to sprocket 4 and sprocket 28 via chain 27. Sprocket 4 and sprocket 28 are connected to a material pulling roller 5. The crushing roller shaft 20 is connected to sprocket 5 and sprocket 6. Sprocket 5 and sprocket 29 are connected to sprocket 7 and sprocket 31 via chain 30. Sprocket 7 and sprocket 31 are connected to another material pulling roller 5. Sprocket 7 and sprocket 31 are positioned above sprocket 4 and sprocket 28. Sprocket 6 is connected to sprocket 8 and sprocket 33 via chain 4 and sprocket 32. Sprocket 8 and sprocket 33 are connected to the feeding roller 8.
[0062] The diameters of sprockets 3 and 4 are both smaller than the diameters of sprockets 24 and 2, while the diameters of sprockets 24 and 2 are equal. The diameters of sprockets 7 and 8 are both smaller than the diameters of sprockets 5 and 6, while the diameters of sprockets 5 and 6 are equal.
[0063] The principles and beneficial effects of the above scheme are as follows:
[0064] When the device is in operation, the starting of motor 14 drives crushing roller shaft 19 and crushing roller shaft 20 to rotate in opposite directions.
[0065] Therefore, the sprocket 24 connected to the crushing roller shaft 19 rotates synchronously with the sprocket 2. Through the transmission of the chain 27 and the chain 25, the sprocket 4 28 and the sprocket 3 26 are driven to rotate respectively. The material pulling roller 5 and the feeding roller 7 rotate respectively. Therefore, the feeding roller 7, the material pulling roller 5 and the crushing roller shaft 19 rotate in the same direction.
[0066] The sprockets 5 and 6 connected to the crushing roller shaft 20 drive the sprockets 7 and 8 to rotate via chains 30 and 4, respectively. Therefore, the other material pulling roller 5, the feeding roller 8 and the crushing roller shaft 20 rotate in the same direction.
[0067] The device incorporates a transmission connection between sprockets and chain components, which improves the efficiency of torque transmission, reduces the number of drive components within the device, and increases the efficiency of component movement. Furthermore, the rotational speeds of the feeding rollers 7 and 8 are greater than those of the crushing roller shaft 19 and 20, facilitating the rapid conveying of waste tires to the crushing roller shaft components, thereby achieving rapid crushing and preventing waste tires from escaping within the device.
[0068] Example 8: Reference Figures 1-15 The material-pulling toothed disc 6 is provided with a plurality of material-pulling teeth 21. The right-angled side of the material-pulling tooth 21 is arranged parallel to the right-angled side of the crushing tooth and the second right-angled side of the crushing tooth. The inclined side of the material-pulling tooth 21 is arranged parallel to the inclined side of the crushing tooth and the second inclined side of the crushing tooth. The material-pulling toothed disc 6 is arranged between two crushing toothed discs 22 or between two crushing toothed discs 23.
[0069] The principles and beneficial effects of the above scheme are as follows:
[0070] To improve the material removal effect of the crushing toothed disc 22 and the second crushing toothed disc 23, the material removal toothed disc 6 is set between the two crushing toothed discs 22 or between the two crushing toothed discs 23 to clean up tire debris. At the same time, material removal teeth 21 are set on the material removal toothed disc 6. The right-angled side of the material removal tooth 21 is parallel to the right-angled side of the crushing tooth and the second crushing tooth. The inclined side of the material removal tooth 21 is parallel to the inclined side of the crushing tooth and the second crushing tooth. This can further improve the efficiency of cleaning debris and prevent the crushed fragments from adhering to the crushing toothed discs 22 and the second crushing toothed disc 23.
[0071] Example 9: Reference Figures 1-15A control system, applicable to a six-axis fully automatic tire block cutter as described in any of the above claims, includes: an electrical box, a circuit breaker, an AC contactor, a thermal relay, a stop button, and a start button. The frame 1 is arranged adjacent to the electrical box. The electrical box contains the circuit breaker, the AC contactor, and the thermal relay. One side of the circuit breaker is electrically connected to a power source, and the other side of the circuit breaker is electrically connected to one side of the AC contactor. The other side of the AC contactor is electrically connected to one side of the thermal relay, and the other side of the thermal relay is electrically connected to the motor 14. The AC contactor is electrically connected to the stop button and the start button.
[0072] The principles and beneficial effects of the above scheme are as follows:
[0073] When the device needs to be started, the circuit breaker and start button are connected. Current flows through the circuit breaker, AC contactor and thermal relay. After pressing the start button, power is supplied to motor 14. When motor 14 is short-circuited, the AC contactor disconnects to protect the circuit. When the operating temperature of motor 14 is too high, the thermal relay disconnects to prevent motor 14 from overheating and burning out. When the device needs to be shut down, the stop button is pressed to close the circuit breaker and end the operation of the device. The control system has a simple layout, high safety, and high response speed for starting and stopping.
[0074] The electrical box is installed adjacent to the frame 1. Therefore, when the device starts working, the vibration of crushing waste tires will not be transmitted to the inside of the electrical box, thus protecting the electrical components inside the box and preventing electrical connection failure or short circuit between components.
[0075] Example 10: Reference Figures 1-15 Below the material-pulling toothed disc 6, an inclined guide plate 34 is provided. The bottom of the inclined guide plate 34 is connected to the top of multiple support rods 35. The bottom of the support rods 35 is slidably connected to the lifting frame 36. The side wall of the support rods 35 is connected to the lifting frame 36 through springs 37. The bottom of the lifting frame 36 is connected to the top of multiple hydraulic shock-absorbing rods 38. The bottom of the hydraulic shock-absorbing rods 38 is connected to the top of the base 39. Multiple exhaust pipes 40 are connected to the inclined guide plate 34. The end of the exhaust pipe 40 is set towards the top surface of the inclined guide plate 34. The other end of the exhaust pipe 40 is connected to the top of the hose 41. The bottom of the hose 41 is connected to the inner wall of the air supply pipe 42. An electromagnet 67 is connected to the base 39. The output end of the electromagnet 67 is connected to a stop block 68. The stop block 68 is set below the stop bar 69. The top of the stop bar 69 is connected to the bottom of the lifting frame 36.
[0076] The principles and beneficial effects of the above scheme are as follows:
[0077] After the device shreds the waste tires, the fragments fall onto the top surface of the inclined guide plate 34. Guided by the inclined guide plate 34, the fragments enter the tooling or conveyor belt. Under normal operating conditions, the fragments move directly through the inclined guide plate 34. However, after the device has been operating for a period of time, the friction of the waste tires and the internal parts of the device will generate a large amount of heat. This heat will melt the fragments during and after shredding, causing great difficulty in the transfer of the fragments. Some of the melted fragments will fall onto the top surface of the inclined guide plate 34, and the melted part will adhere to the inclined guide plate 34, increasing the weight of the inclined guide plate 34. The support rod 35 drives the lifting frame 36 downward. The hydraulic shock absorber 38 is compressed and the lifting frame 36 moves the baffle 69 downward toward the electromagnet 67. The specific model of the electromagnet 67 is an EB14DB solenoid electromagnet, which can reciprocate after being energized. First, the electromagnet 67 is started to move the baffle 68 away from the baffle 69. After the baffle 69 moves to the bottom of the baffle 68, the baffle 68 is moved to the top of the baffle 69 again, thereby limiting the tilt guide plate 34. At this time, the air supply pipe 42 can supply air through the hose 41. The hose 41 supplies air to the exhaust pipe 40. The output end of the exhaust pipe 40 cools the debris accumulated on the top surface of the tilt guide plate 34, speeds up the cooling of the debris, and reduces the difficulty of cleaning the debris.
[0078] When the device is working normally, the exhaust pipe 40 can also blow air onto the fragments on the top of the inclined guide plate 34 to clean the dust and moisture on the fragments, thereby improving the cleanliness of the fragments during recycling and reducing the difficulty of cleaning the device after it has finished working.
[0079] Example 11: Reference Figures 1-15 A pump 43 is connected to the air supply pipe 42. The output shaft of the pump 43 is connected to the bottom of the rotating shaft 44. A bevel gear 45 is connected to the rotating shaft 44. The bevel gear 45 meshes with a second bevel gear 46. The second bevel gear 46 is connected to the output end of a second motor 47. The second motor 47 is connected to the top of the air supply pipe 42. The other end of the air supply pipe 42 is connected to the bottom end of a plurality of cooling pipes 48. The top end of the cooling pipes 48 is set towards the bottom of the inclined guide plate 34. An eccentric wheel 49 is connected to the rotating shaft 44. The eccentric wheel 49 is set below the inclined guide plate 34. The protrusion of the eccentric wheel 49 is set towards the end of the filter hole 58 at the end furthest from the inclined guide plate 34. A plurality of filter holes 58 are opened through the top surface of the output end of the inclined guide plate 34. The top wall of the air supply pipe 42 is connected to the bottom end of an auxiliary exhaust pipe 50. The top end of the auxiliary exhaust pipe 50 is set towards the first crushing roller shaft 19 and the second crushing roller shaft 20.
[0080] The principles and beneficial effects of the above scheme are as follows:
[0081] When air supply is required, start motor 47. The output end of motor 47 is connected to bevel gear 46 and bevel gear 45, which mesh with each other. Bevel gear 45 drives shaft 44 to rotate, and shaft 44 drives air pump 43 to work. Air is drawn into air pump 43 through air inlet of air supply pipe 42 and discharged through hose 41 connected to air supply pipe 42. At the same time, a portion of the air is discharged through cooling pipe 48 from the output end of air supply pipe 42. The air discharged through cooling pipe 48 cools the bottom of inclined guide plate 34, thereby increasing the cooling speed of the fragments and further reducing the difficulty of cleaning the fragments.
[0082] When the tilting guide plate 34 moves downward and is locked, the eccentric wheel 49 rotates synchronously due to the rotation of the shaft 44. At this time, it will contact the end of the tilting guide plate 34, thereby vibrating the tilting guide plate 34 and increasing the speed of decomposition of the fragments that are melted and stuck together.
[0083] To prevent damage to the tilt guide plate 34 during vibration, the support rod 35 slides back and forth on the lifting frame 36, and the spring 37 is stretched or shortened to increase the vibration effect of the tilt guide plate 34 on the lifting frame 36, thereby further increasing the speed of fragment decomposition.
[0084] Example 12: Reference Figures 1-15 Multiple crushing discs 52 are slidably connected to the top surface of the inclined guide plate 34. Both ends of the crushing discs 52 are set outside the side wall of the inclined guide plate 34. The crushing discs 52 are slidably engaged with the sliding grooves 51, which are opened on the side wall of the inclined guide plate 34. The top surface of the end of the crushing disc 52 is connected to the end of the second spring 53. The other end of the second spring 53 is connected to the side wall of the inclined guide plate 34. The ends of multiple adjacent crushing discs 52 are connected by reinforcing rods 54. The bottom of the reinforcing rods 54 is connected to the top of the locking rod 55. The bottom end of the locking rod 55 is set towards the through hole 57 of the locking plate 56. The locking plate 56 is connected to the base 39. Multiple cutting holes 59 are opened on both sides of the crushing discs 52.
[0085] The principles and beneficial effects of the above scheme are as follows:
[0086] When the mechanism begins to clean up the debris, the locking rod 55 is inserted into the through hole 57 of the locking plate 56. The locking rod 55 slides in the through hole 57, thereby fixing the locking rod 55 and the reinforcing rod 54. Therefore, the crushing plate 52 is fixed relative to the base 39. Due to the reciprocating motion of the inclined guide plate 34, the crushing plate 52 reciprocates relative to the inclined guide plate 34. The crushing plate 52 slides in the slide groove 51. The spring 53 limits the crushing plate 52 and cleans up the debris attached to the top of the inclined guide plate 34, thereby increasing the cleaning speed of the debris.
[0087] When the cleaning is finished, the second spring 53 continues to limit the pulverizing piece 52, ensuring that the pulverizing piece 52 is in the initial position when the device is used again, thereby ensuring that the locking rod 55 and the through hole 57 are properly engaged.
[0088] When the fragments output by the device are non-viscous, they will be guided directly into the tooling by the inclined guide plate 34 and the crushing plate 52. When fragments with adhesion appear on the top of the inclined guide plate 34, the crushing plate 52 will be displaced after being impacted by the fragments due to the limiting of the spring 53. This buffers the impact of the fragments, reduces the speed of the fragment movement, and guides the fragments to the top surface of the inclined guide plate 34, so that they do not adhere to the crushing plate 52. This prevents the accumulation of fragments on the crushing plate 52 and avoids the crushing plate 52 from moving relative to the slide 51 due to gravity. This also prevents the locking rod 55 from not aligning with the through hole 57, and ensures that the crushing plate 52 can slide normally relative to the surface of the inclined guide plate 34 when the inclined guide plate 34 is vibrating, thus improving the stability of the device during operation.
[0089] When the fragments melt, the rubber on the fragments will adhere to the crushing plate 52 after contact. Since there is no accumulation of fragments on the crushing plate 52, the exhaust pipe 40 can quickly cool down the adhered rubber and clean it quickly during vibration.
[0090] The cutting edge 59 provided on the crushing plate 52 can help clean and scrape the fragments, and avoid residual debris on the top of the tilting guide plate 34.
[0091] The filter hole 58 can guide the dust on the inclined guide plate 34 out, preventing the accumulation of dust inside the device. When the fragments contain moisture, they can also be drained through the filter hole 58.
[0092] Example 13: Reference Figures 1-15The exhaust pipe 40 is connected to the top end of a rack 60, which meshes with a gear 61. The gear 61 is connected to a second rotating shaft 62, which is rotatably connected to an auxiliary exhaust pipe 50. The mounting ring of the second rotating shaft 62 is connected to the end of a torsion spring 63, and the other end of the torsion spring 63 is connected to the side wall of the auxiliary exhaust pipe 50. A rubber sealing plate 64 is connected to each side of the second rotating shaft 62. The rubber sealing plates 64 are placed inside the auxiliary exhaust pipe 50, and the sides of the rubber sealing plates 64 slide and seal against the inner wall of the auxiliary exhaust pipe 50. In this configuration, the bottom surface of one rubber sealing plate 64 is sealed to the end of the baffle 65, and the side wall of the baffle 65 and its other end are connected to the inner wall of the auxiliary exhaust pipe 50. The top surface of the other rubber sealing plate 64 is in contact with the end of the second baffle 66, and the side wall of the second baffle 66 and its other end are connected to the inner wall of the auxiliary exhaust pipe 50. The top of the baffle 65 is positioned facing the inclined guide plate 34, and the baffle 65 is positioned above the second baffle 66. The baffle 65, the second baffle 66, and the two rubber sealing plates 64 seal the auxiliary exhaust pipe 50.
[0093] The principles and beneficial effects of the above scheme are as follows:
[0094] When the exhaust pipe 40 moves downward, it drives the rack 60 to move synchronously. The rack 60 drives the gear 61 that meshes with it to rotate, and the rotating shaft 62 rotates synchronously. The rotation of the mounting ring drives the torsion spring 63 to twist. The rotation of the rotating shaft 62 drives the two rubber sealing plates 64 to rotate. The two rubber sealing plates 64 respectively stop contact with the baffle 65 and the second baffle 66, and stop sealing the auxiliary exhaust pipe 50. Therefore, some air in the air supply pipe 42 can be discharged through the output end of the auxiliary exhaust pipe 50. The air discharged from the auxiliary exhaust pipe 50 cools down the crushing roller shaft 19 and the crushing roller shaft 20, reducing their temperature. This can quickly cool down the crushed pieces and cool down the device itself, preventing the parts inside the device from overheating and extending the service life of the device.
[0095] When the exhaust pipe 40 moves upward, it drives the rack 60 to mesh with the gear 61. The gear 61 drives the rotating shaft 62 to rotate in the opposite direction. Then, the two rubber sealing plates 64 contact the baffle 65 and the baffle 66 respectively, thereby sealing the auxiliary exhaust pipe 50 and ending the cooling of the device. When the device is overheated, there will be a phenomenon of melting fragments. The fragments themselves have a certain viscosity and will adhere to the parts inside the device. Therefore, the air output from the auxiliary exhaust pipe 50 will not blow the fragments out of the device. However, when the device is cooled down, there will be no melting of rubber, and the fragments will not adhere to the parts inside the device. At this time, closing the auxiliary exhaust pipe 50 can prevent the fragments from scattering.
[0096] When the second shaft 62 rotates in the opposite direction, the torsion spring 63 will rotate in the opposite direction synchronously. When the second shaft 62 is not working, the torsion spring 63 can restrict the position of the second shaft 62, thereby ensuring the sealing of the two rubber sealing plates 64 on the baffle 65 and the second baffle 66, preventing the phenomenon of airflow output due to sealing failure of the auxiliary exhaust pipe 50, and improving the safety of the device during operation.
[0097] Although embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for the present invention. Other modifications can be easily made by those skilled in the art. Therefore, without departing from the general concept defined by the claims and their equivalents, the present invention is not limited to the specific details and illustrations shown and described herein.
Claims
1. A six-axis fully automatic tire cutting machine, characterized in that, include: The frame (1), feeding component (2), crushing component (3), driving component (4), material pulling roller (5) and material pulling tooth disc (6) are connected on the frame (1). The feeding component (2) and crushing component (3) are located above the crushing component (3). Two material pulling rollers (5) rotatably connected on the frame (1) are located below the crushing component (3). Multiple material pulling tooth discs (6) are connected on the material pulling rollers (5). The end of the material pulling rollers (5) is connected to the output end of the driving component (4). The other ends of the crushing component (3) and the driving component (4) are both connected to the driving component (4) on the frame (1). The drive unit (4) includes: a motor (14), an output shaft (15) and a primary gear (16). The frame (1) is connected to the motor (14) and the reducer. The output end of the motor (14) is connected to the input end on one side of the reducer, and the output shaft (15) on the other side of the reducer is connected to the primary gear (16). The first-stage gear (16) meshes with the second-stage gear (17), the second-stage gear (17) meshes with the third-stage gear (18), the second-stage gear (17) is connected to the first crushing roller shaft (19) of the crushing component (3), the third-stage gear (18) is connected to the second crushing roller shaft (20) of the crushing component (3), and both the first crushing roller shaft (19) and the second crushing roller shaft (20) are rotatably connected to the frame (1). The crushing component (3) further includes: a crushing toothed disc (22) and a crushing toothed disc (23). Multiple crushing toothed discs (23) are connected to the crushing roller shaft (19). Multiple crushing teeth are arranged in a circular array on the crushing toothed disc (23). Multiple crushing teeth are arranged in a circular array on the crushing toothed disc (22). The right-angled sides of the crushing teeth and the right-angled sides of the crushing teeth are arranged facing each other. The material-pulling toothed disc (6) is provided with multiple material-pulling teeth (21). The right-angled side of the material-pulling tooth (21) is parallel to the right-angled side of the crushing tooth and the second right-angled side of the crushing tooth. The inclined side of the material-pulling tooth (21) is parallel to the inclined side of the crushing tooth and the second inclined side of the crushing tooth. The material-pulling toothed disc (6) is located between two crushing toothed discs (22) or between two crushing toothed discs (23).
2. The six-axis fully automatic tire cutting machine according to claim 1, characterized in that, The feeding component (2) includes: a feeding roller (7), a feeding roller (8) and a feeding toothed disc (9). The feeding roller (7) and the feeding roller (8) are rotatably connected on the frame (1). The feeding roller (7) is located below the feeding roller (8) and above the crushing component (3). Multiple feeding toothed discs (9) are connected to the feeding roller (8). The feeding roller (7) and the feeding roller (8) are both connected to the driving component (4) for transmission.
3. A six-axis fully automatic tire cutting machine according to claim 2, characterized in that, The feeding disc (9) includes: mounting ring (10), tooth arc (11) and guide ring (12). The side wall of the feeding roller (8) is connected to the inner wall of multiple mounting rings (10). The mounting ring (10) and the guide ring (12) are concentrically arranged. Both sides of the guide ring (12) are slidably engaged with the tooth arc (11). Multiple tooth arcs (11) are circumferentially arrayed and connected to the side wall of the mounting ring (10). The tooth arc (11) is provided with feeding teeth (13). The right angle side of the feeding teeth (13) is set towards the input end of the frame (1), and the inclined side of the feeding teeth (13) is set away from the input end of the frame (1).
4. A six-axis fully automatic tire cutting machine according to claim 1, characterized in that, The crushing roller shaft 1 (19) is connected to sprocket (24) and sprocket 2. Sprocket 2 is connected to sprocket 3 (26) via chain (25). Sprocket 3 (26) is connected to the feeding roller (7). Sprocket (24) is connected to sprocket 4 (28) via chain 2 (27). Sprocket 4 (28) is connected to a material pulling roller (5). The crushing roller shaft 2 (20) is connected to sprocket 5 (29) and sprocket 6. Sprocket 5 (29) is connected to sprocket 7 (31) via chain 3 (30). Sprocket 7 (31) is connected to another material pulling roller (5). Sprocket 7 (31) is positioned above sprocket 4 (28). Sprocket 6 is connected to sprocket 8 (33) via chain 4 (32). Sprocket 8 (33) is connected to the feeding roller (8).
5. A six-axis fully automatic tire cutting machine according to claim 1, characterized in that, Below the material-pulling toothed disc (6) is an inclined guide plate (34). The bottom of the inclined guide plate (34) is connected to the top of multiple support rods (35). The bottom of the support rods (35) is slidably connected to the lifting frame (36). The side wall of the support rods (35) is connected to the lifting frame (36) via springs (37). The bottom of the lifting frame (36) is connected to the top of multiple hydraulic shock absorbers (38). The bottom of the hydraulic shock absorbers (38) is connected to the top of the base (39). The inclined guide plate (34) is... Multiple exhaust pipes (40) are connected. The end of the exhaust pipe (40) is set towards the top surface of the inclined guide plate (34). The other end of the exhaust pipe (40) is connected to the top of the hose (41). The bottom of the hose (41) is connected to the inner wall of the air supply pipe (42). An electromagnet (67) is connected to the base (39). A stop block (68) is connected to the output end of the electromagnet (67). The stop block (68) is set below the stop bar (69). The top of the stop bar (69) is connected to the bottom of the lifting frame (36).
6. A control system applicable to the six-axis fully automatic tire block cutter as described in claim 1, characterized in that, include: The frame (1) is located adjacent to the electrical box, which contains the circuit breaker, AC contactor, thermal relay, stop button and start button. The electrical box is internally connected to the circuit breaker, AC contactor and thermal relay. One side of the circuit breaker is electrically connected to the power supply, and the other side of the circuit breaker is electrically connected to one side of the AC contactor. The other side of the AC contactor is electrically connected to one side of the thermal relay, and the other side of the thermal relay is electrically connected to the motor (14). The AC contactor is electrically connected to the stop button and start button.
Citation Information
Patent Citations
Waste rubber softening device for rubber production
CN111873242A
Crushed waste recovery device for hardware machining
CN113083433A