An automated tire cutting device

Abstract

The application discloses an automatic tire cutting device and relates to the technical field of tire cutting.The automatic tire cutting device comprises a cutting tool, transmission belts are symmetrically arranged below the cutting tool, a plurality of clamping components are arranged between the two transmission belts, the clamping components comprise a connecting frame and a mounting disc, a plurality of sets of clamping members are arranged on the upper end of the mounting disc, a linkage mechanism is arranged in the mounting disc, a fixing groove is arranged on the upper end of the mounting disc, a material lifting plate is slidably arranged in the fixing groove, a pushing mechanism is arranged in an installation outer box, and a switching mechanism is arranged in the installation outer box.The automatic tire cutting device is provided with a plurality of clamping components on the transmission belts, the transmission belts can be intermittently rotated, the automatic tire cutting device can simultaneously perform feeding, cutting and discharging, continuous processing can be facilitated, and work efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of tire cutting, and specifically relates to an automatic tire cutting device. BACKGROUND

[0002] With the rapid development of the automobile industry, the number of waste tires also shows a trend of increasing year by year. If these waste tires are not properly treated, not only will it cause waste of resources, but also will cause serious pollution to the environment. Therefore, how to efficiently and environmentally treat waste tires has become an important task in front of us. Cutting tires is a method of treating and recycling waste tires. By using a cutting machine to divide the tire into several segments, it helps the subsequent transportation and crushing work. The tire can also be cut into strips, blocks, or even ground into rubber powder for making rubber tiles, rubber asphalt additives and other purposes. These processing steps not only improve the transportation efficiency, but also help subsequent processing and recycling.

[0003] Announcement No. CN220946202U discloses a kind of high efficiency convenient automatic tire cutting device, the cutting device can drive clamping chuck to move by hydraulic telescopic rod, tire is fixed, fixed from inside and outside simultaneously, then by PLC control hydraulic lifting rod controls the lifting of cutting track cutter, so that the tire is cut into pieces, but the cutting device cuts, since the above-mentioned device is provided with multiple cutting knives, the space is relatively small, before cutting, the tire needs to be placed in the cutting position manually by the staff, after cutting, the staff also needs to take down the cut tire one by one, then the uncut tire can be placed again for cutting, so that the above-mentioned cutting device is not convenient for continuous cutting processing in actual production, so that the processing efficiency is slow.

[0004] Based on this, an automatic tire cutting device is now provided, which can eliminate the drawbacks of existing devices. SUMMARY

[0005] The present application aims to provide an automatic tire cutting device to solve the problem of inconvenient continuous processing and cutting in the background art.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions:

[0007] The utility model provides an automatic tire cutting device, including cutting tool, cutting tool is arranged on the inside upper end of installation outer box, the symmetry is equipped with conveying belt under cutting tool, conveying belt is arranged in the inside of installation outer box, one side of installation outer box is equipped with the drive assembly for driving the rotation of conveying belt, be equipped with a plurality of clamping components for clamping tire between two conveying belts, clamping component includes connecting frame and mounting disc, a plurality of connecting frames are equidistantly arranged on two conveying belts, the upper end of connecting frame is equipped with the mounting groove, the mounting disc is arranged in the mounting groove, the upper end of mounting disc is equipped with a plurality of sets of clamping components, a set of clamping components includes outer push plate and inner push plate, outer push plate and inner push plate are symmetrically arranged, outer push plate and inner push plate are moved simultaneously by connecting assembly, the inside of mounting disc is equipped with linkage mechanism for driving a plurality of outer push plates to move simultaneously, the upper end of mounting disc is equipped with fixed groove, the lifting plate is slidably arranged in the fixed groove, the inside of installation outer box is equipped with the push mechanism for pushing the movement of lifting plate, the position of cutting tool below the inside of installation outer box is equipped with switching mechanism for switching tire cutting position.

[0008] Based on the above technical scheme, the application further provides the following optional technical schemes.

[0009] In an optional scheme, the drive assembly includes a drive roller and a transmission roller, the transmission belt is respectively matched with the drive roller and the transmission roller at both ends, the drive roller and the transmission roller are rotatably arranged in the rotating hole of the retaining plate on one side, the retaining plates are fixedly arranged in the inside of the installation outer box, the connecting shaft is arranged between the two drive rollers and the transmission rollers, the drive roller is fixedly connected with the output end of the first motor at one end, and the first motor is fixedly arranged at one end of the installation outer box.

[0010] In an optional scheme, the connecting assembly includes a first connecting frame, the first connecting frame is slidably arranged in the first sliding groove on the upper end of the mounting disc, one end of the first connecting frame is fixedly connected with the outer push plate on one side, the other end of the first connecting frame is fixedly provided with a first rack, the first rack is meshingly provided with a third gear, the third gear is fixedly arranged on the fixed shaft, the fixed shaft is rotatably arranged in the inside of the mounting disc, the fourth gear is fixedly arranged at both ends of the fixed shaft, the second rack is meshingly arranged on both the fourth gears, both the second racks are fixedly arranged at one end of the second connecting frame, the second connecting frame is slidably arranged in the second sliding groove on the upper end of the mounting disc, the other end of the second connecting frame is fixedly provided with a sliding push rod, and one end of the sliding push rod is fixedly connected with the inner push plate.

[0011] In an alternative: the both ends of the inner push plate are slidably provided with extension frames, one end of each of the extension frames is hingedly provided with a connecting rod, the other end of each of the two connecting rods is hingedly connected with one end of a pull rod, the pull rod is slidably arranged in a sliding push rod, a circular plate is fixedly arranged on the pull rod, a second return spring is arranged between one side of the circular plate and the inside of the sliding push rod, the other end of the pull rod is symmetrically provided with a first fixed plate, one end of the sliding push rod is slidably provided with a second fixed plate, and the second fixed plate is fixedly arranged on the upper end of the mounting disc.

[0012] In an alternative: the linkage mechanism comprises a threaded rod, one side of each of the plurality of inner push plates is rotatably provided with a threaded rod, a threaded plate is threadedly arranged on the threaded rod, the threaded plate is fixedly arranged on the upper end of the mounting disc, the other end of the threaded rod is fixedly provided with an external spline shaft, an internal spline shaft is slidably arranged on the external spline shaft, a rotating frame is rotatably arranged on the internal spline shaft, the rotating frame is matched with the first threaded hole on the upper end of the mounting disc through a screw, one end of the internal spline shaft is fixedly provided with a first gear, a plurality of first gears are engaged with the upper end teeth of a double-sided crown gear, the double-sided crown gear is rotatably arranged in the mounting disc, the bottom end teeth of the double-sided crown gear are engaged with two second gears, the two second gears are symmetrically arranged in the mounting disc, the second gears are fixedly arranged on one end of a transmission shaft, the transmission shaft is rotatably arranged in the mounting disc, the other end of the transmission shaft is fixedly provided with a worm wheel, a worm is engaged on the worm wheel, rotating plates are rotatably arranged on the two ends of the rotating shaft of the worm, the rotating plates are fixedly arranged on the bottom end of the mounting disc, a first friction wheel and a second friction wheel are respectively and symmetrically arranged on the two ends of the rotating shaft of the worm, first friction plates and second friction plates are arranged at positions corresponding to the first friction wheel and the second friction wheel at one end of the inside of the installation outer box, third friction plates and fourth friction plates are arranged at positions corresponding to the first friction wheel and the second friction wheel at the other end of the inside of the installation outer box, and the first friction wheel and the second friction wheel are symmetrically arranged with the third friction plate and the fourth friction plate.

[0013] In an alternative: the upper end of the mounting disc and one side of the rotating seat are both provided with second threaded holes.

[0014] In an alternative: the pushing mechanism comprises sliding frames, the two sliding frames are symmetrically arranged at the bottom end of the material lifting plate, the sliding frames are slidably arranged in the mounting disc, one end of each of the two sliding frames is fixedly arranged on the upper end of a fixed disc, the fixed disc is slidably arranged on a fixed rod, the fixed rod is fixedly arranged on the bottom end of the mounting disc, a first return spring is arranged between the upper end of the fixed disc and the bottom end of the mounting disc, one end of each of the sliding frames is fixedly provided with a fixed column, guide plates are symmetrically arranged at positions corresponding to the first friction plates in the inside of the installation outer box, and one end of each of the guide plates is arranged in an inclined manner.

[0015] In an optional scheme: the switching mechanism comprises a rotating disc, the rotating disc is arranged in rotation in the rotating groove at the upper end of the fixed crossbar, the rotating disc is fixedly arranged at the output end of the second motor, the second motor is fixedly arranged at the bottom end of the fixed crossbar, the fixed crossbar is fixedly arranged between the two retaining plates, the upper end of the rotating disc is symmetrically provided with limit plates, the bottom end of the fixed rod is fixedly provided with a roller holder, the inner side of the roller holder is rotatably provided with a first roller, the outer side of the mounting disc is fixedly provided with a fixed ring, the fixed ring is rotatably arranged in the mounting groove at the upper end of the mounting disc, the fixed ring is symmetrically provided with limit notches, the limit notches are slidably provided with limit blocks, and the limit blocks are fixedly arranged in the mounting groove at the upper end of the mounting disc.

[0016] In an optional scheme: the inside of the installation outer box is provided with a heat dissipation box at the initial position of the cutting tool, the inside of the heat dissipation box is hollow, a plurality of exhaust holes are arranged on the inner side of the heat dissipation box, the input end of the heat dissipation box is communicated with the output end of the air cooler, and the air cooler is fixedly arranged on one side of the installation outer box.

[0017] In an optional scheme: the upper end of the connecting frame is fixedly provided with a fixed frame, the two ends of the fixed frame are rotatably provided with second rollers, the inside of the installation outer box is provided with a support plate corresponding to the position of the second roller at the upper end of the conveying belt, the support plate is arranged in close contact with the second roller at the upper end of the conveying belt, one end of the installation outer box is fixedly provided with a screening mesh plate, the upper end of the connecting frame is respectively sleeved with a first protective plate and a second protective plate corresponding to the positions of the outer push plate and the inner push plate, and the first protective plate and the second protective plate are fixedly arranged at the upper end of the connecting frame.

[0018] Compared with the prior art, the beneficial effects of the present application are as follows:

[0019] The present application sets a plurality of clamping components on the conveying belt, which is intermittently rotated by the conveying belt, so that the automatic tire cutting device can simultaneously perform feeding, cutting and discharging, thereby facilitating continuous processing and speeding up work efficiency. The first friction wheel and the second friction wheel are arranged on the two worms at the bottom end of the mounting disc respectively, and the first friction wheel and the second friction wheel are used in cooperation with the first friction plate, the second friction plate and the third friction plate, the fourth friction plate, so that the outer push plate and the inner push plate can automatically clamp and fix the tire and release the fixing. The fixed column is used in cooperation with the guide plate, so that the lifting plate can conveniently lift the tire for feeding, thereby facilitating the clamping and fixing of the tire by the outer push plate and the inner push plate. When cutting, the lifting plate is separated from the tire, thereby preventing the cutting tool from damaging the lifting plate. The double crown gear simultaneously meshes with a plurality of first gears to drive a plurality of outer push plates to move, so that when some of the outer push plates do not need to clamp the tire, the first gear can be separated from the double crown gear, so that the actual use can be adjusted, thereby increasing the practicality of the automatic tire cutting device. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 Structure diagram of the present application.

[0021] Figure 2 Structure diagram of the present application.

[0022] Figure 3 Structure diagram of the present application.

[0023] Figure 4 Structure diagram of the present application.

[0024] Figure 5 Structure diagram of the present application.

[0025] Figure 6 Structure diagram of the present application.

[0026] Figure 7 Structure diagram of the present application.

[0027] Figure 8 Structure diagram of the present application.

[0028] Figure 9 Structure diagram of the present application.

[0029] Figure 10 Structure diagram of the present application.

[0030] Figure 11 Structure diagram of the present application.

[0031] Figure 12 Structure diagram of the present application.

[0032] Figure 13 Structure diagram of the present application.

[0033] Figure 14 Structure diagram of the present application.

[0034] Figure reference numerals: 11 Cutting blade, 12 Mounting housing, 13 Conveyor belt, 14 First motor, 15 Holding plate, 16 Connecting frame, 17 Mounting plate, 18 Lifting plate, 19 Sliding frame, 20 Fixed column, 21 First return spring, 22 Fixed rod, 23 First roller, 24 Outer push plate, 25 Inner push plate, 26 Threaded rod, 27 External spline shaft, 28 First gear, 29 Double-sided crown gear, 30 Second gear, 31 Worm gear, 2 Worm, 33 First motor 34. Friction wheel; 35. First rack; 36. Third gear; 37. Second rack; 38. Fourth gear; 39. Sliding push rod; 40. Extension frame; 41. Connecting rod; 42. Pull rod; 43. Second return spring; 44. First protective plate; 45. Second protective plate; 46. First friction plate; 47. Second friction plate; 48. Guide plate; 49. Rotating disk; 50. Limiting plate; 51. Second motor; 52. Air cooler; 53. Heat sink; 54. Fixing frame; 55. Second roller. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0036] Example 1: In one example, as Figures 1-14 As shown, an automated tire cutting device includes a cutting blade 11, which is disposed at the upper end of the inner side of a mounting housing 12. A conveyor belt 13 is symmetrically arranged below the cutting blade 11 and is also disposed inside the mounting housing 12. A drive assembly for rotating the conveyor belt 13 is provided on one side of the mounting housing 12. A plurality of clamping components for clamping tires are provided between two conveyor belts 13. Each clamping component includes a connecting frame 16 and a mounting plate 17. A plurality of connecting frames 16 are equally spaced on the two conveyor belts 13. Each connecting frame 16 has a mounting groove at its upper end, and the mounting plate 17 is disposed within the mounting groove. A plurality of sets of clamping members are provided at the upper end of the mounting plate 17. Each set of clamping members includes an outward push plate 24 and an inward push plate 25. Plate 24 and inner push plate 25 are symmetrically arranged. Both outer push plate 24 and inner push plate 25 are simultaneously moved and clamped by connecting components. The mounting plate 17 is provided with a linkage mechanism for driving several outer push plates 24 to move simultaneously. The upper end of the mounting plate 17 is provided with a fixing groove. A lifting plate 18 is slidably arranged in the fixing groove. The mounting outer box 12 is provided with a pushing mechanism for pushing the lifting plate 18 to move. The mounting outer box 12 is provided with a switching mechanism for switching the tire cutting position at the position below the cutting blade 11. The linkage mechanism facilitates the simultaneous clamping and unclamping of the tire by driving several sets of clamping components. The pushing mechanism facilitates the movement of the lifting plate 18 to support and lift the tire. The switching mechanism facilitates the cutting blade 11 to cut the tire at different positions.

[0037] The driving assembly comprises driving rollers and transmission rollers, the two ends of the transmission belts 13 are respectively matched with the driving rollers and the transmission rollers, one end rotating shafts of the driving rollers and the transmission rollers are rotatably arranged in rotating holes on one side of the retaining plates 15, the retaining plates 15 are fixedly arranged in the inside of the installation outer box 12, connecting shafts are arranged between the two driving rollers and the two transmission rollers, one end rotating shaft of one driving roller is fixedly connected with an output end of the first motor 14, the first motor 14 is fixedly arranged at one end of the installation outer box 12, when cutting the tire, the first motor 14 drives the two transmission belts 13 to rotate, the transmission belts 13 drive the plurality of clamping components to move, when one clamping component rotates to above one end of the transmission belt 13, the first motor 14 stops rotating, then the staff places the tire on the upper end of the material lifting plate 18, so as to cut the tire in sequence, it is worth noting that the first motor 14 in the application can adopt a servo motor, a material placing hole can be arranged above one end of the installation outer box 12, which is not shown in the figure, and the distance between the upper end of the mounting disc 17 and the upper end of the inside of the installation outer box 12 is large enough to load the material.

[0038] The connecting assembly comprises first connecting frames, the first connecting frames are slidingly arranged in first sliding grooves on the upper end of the mounting disc 17, one end of the first connecting frame is fixedly connected with one side of the outer push plate 24, the other end of the first connecting frame is fixedly provided with a first rack 35, the first rack 35 is meshingly provided with a third gear 36, the third gear 36 is fixedly arranged on a fixed shaft, the fixed shaft is rotatably arranged in the inside of the mounting disc 17, the fixed shaft is fixedly provided with a fourth gear 38 at both ends, the fourth gears 38 are meshingly provided with a second rack 37, the second racks 37 are fixedly arranged at one end of a second connecting frame, the second connecting frames are slidingly arranged in second sliding grooves on the upper end of the mounting disc 17, the other end of the second connecting frame is fixedly provided with a sliding push rod 39, one end of the sliding push rod 39 is fixedly connected with the inner push plate 25, when the linkage mechanism drives the inner push plate 25 to move, the inner push plate 25 drives the first rack 35 to move through the first connecting frame, the first rack 35 drives the fixed shaft to rotate through the meshing of the third gear 36, the fixed shaft drives the fourth gears 38 to rotate, the fourth gears 38 drive the sliding push rod 39 to move through the two second racks 37, the sliding push rod 39 drives the inner push plate 25 to move, the moving direction of the outer push plate 24 is opposite to that of the inner push plate 25, the moving distance of the inner push plate 25 is several times of that of the outer push plate 24, so that the outer push plate 24 and the inner push plate 25 can clamp the tire.

[0039] The inner push plate 25 is slidably arranged in the rectangular hole at both ends, and the extension frame 40 is arranged at both ends of the inner push plate 25. One end of the extension frame 40 is hingedly connected with the connecting rod 41, and the other end of the connecting rod 41 is hingedly connected with one end of the pull rod 42. The pull rod 42 is slidably arranged in the sliding push rod 39, and a circular plate is fixedly arranged on the pull rod 42. A second reset spring 43 is arranged between one side of the circular plate and the inside of the sliding push rod 39. The other end of the pull rod 42 is symmetrically provided with a first fixed plate, and one end of the sliding push rod 39 is slidably provided with a second fixed plate. The second fixed plate is fixedly arranged on the upper end of the mounting disc 17. When the inner push plate 25 moves to clamp and fix the inner side of the tire, the sliding push rod 39 drives the pull rod 42 to move. When the first fixed plate at one end of the pull rod 42 is in close contact with the second fixed plate on the upper end of the mounting disc 17, the sliding push rod 39 continues to move, and the pull rod 42 no longer moves. The pull rod 42 drives the extension frame 40 to move through the connecting rod 41, so that when the inner push plate 25 is in close contact with the inner side of the tire, the extension frame 40 is completely extended, thereby increasing the fixing effect on the tire.

[0040] The linkage mechanism comprises a threaded rod 26, a plurality of the inner push plates 25 are provided with the threaded rod 26 on one side, the threaded rod 26 is provided with a threaded plate in a threaded manner, the threaded plate is fixedly arranged on the upper end of the mounting disc 17, the other end of the threaded rod 26 is fixedly provided with an outer spline shaft 27, the outer spline shaft 27 is slidably provided with an inner spline shaft, the inner spline shaft is rotatably provided with a rotating frame, the rotating frame is matched with the first threaded hole on the upper end of the mounting disc 17 through a screw, the inner spline shaft is fixedly provided with a first gear 28 on one end, a plurality of the first gears 28 are all engaged with the upper end teeth of a double-sided crown gear 29, the double-sided crown gear 29 is rotatably arranged inside the mounting disc 17, the bottom end teeth of the double-sided crown gear 29 are engaged with two second gears 30, the two second gears 30 are symmetrically arranged inside the mounting disc 17, the second gear 30 is fixedly arranged on one end of a transmission shaft, the transmission shaft is rotatably arranged inside the mounting disc 17, the other end of the transmission shaft is fixedly provided with a worm wheel 31, the worm wheel 31 is engaged with a worm 32, the rotating shafts on both ends of the worm 32 are rotatably provided with rotating plates, the rotating plates are fixedly arranged on the bottom end of the mounting disc 17, the rotating shafts on both ends of the two worms 32 are respectively and symmetrically provided with a first friction wheel 33 and a second friction wheel 34, the inside of the mounting outer box 12 is provided with a first friction plate 46 and a second friction plate 47 at positions corresponding to the first friction wheel 33 and the second friction wheel 34, the inside of the mounting outer box 12 is provided with a third friction plate and a fourth friction plate at positions corresponding to the first friction wheel 33 and the second friction wheel 34, the first friction wheel 33 and the second friction wheel 34 are symmetrically arranged with the third friction plate and the fourth friction plate, in use, when one mounting disc 17 is rotated to one end of the transmission belt 13 and then stops, the staff places the tire on the upper end of the material lifting plate 18, the transmission belt 13 drives the mounting disc 17 to move again, at this time, the first friction wheel 33 and the second friction wheel 34 are respectively and tightly rubbed with the first friction plate 46 and the second friction plate 47, so that the first friction wheel 33 and the second friction wheel 34 drive the two worms 32 to rotate, the two worms 32 drive the second gear 30 to rotate through the worm wheel 31, the second gear 30 is engaged with the double-sided crown gear 29 to rotate, so that the double-sided crown gear 29 drives a plurality of first gears 28 to rotate at the same time, the first gear 28 drives the inner spline shaft to rotate, the inner spline shaft drives the outer spline shaft 27 to rotate, the outer spline shaft 27 drives the threaded rod 26 to rotate, under the action of the thread, the threaded rod 26 drives the outer push plate 24 to move.

[0041] The upper end of the installation disc 17 is provided with a second threaded hole at one side of the rotating seat. When some groups of clamping members are not needed to clamp, the rotating seat is moved to the position of the second threaded hole, and the rotating seat is fixed by screws. At the same time, the rotating seat drives the inner spline shaft to move, and the inner spline shaft drives the first gear 28 to move, so that the first gear 28 is separated from the upper end teeth of the double crown gear 29, and the corresponding outer push plate 24 no longer moves when the double crown gear 29 rotates.

[0042] The pushing mechanism includes two sliding frames 19 which are symmetrically arranged at the bottom end of the material lifting plate 18. The sliding frames 19 are slidably arranged in the installation disc 17. One end of the sliding frames 19 is fixedly arranged on the upper end of the fixed disc. The fixed disc is slidably arranged on the fixed rod 22. The fixed rod 22 is fixedly arranged at the bottom end of the installation disc 17. The first return spring 21 is arranged between the upper end of the fixed disc and the bottom end of the installation disc 17. One end of the sliding frame 19 is fixedly provided with a fixed column 20. The inside of the installation box 12 is symmetrically provided with a guide plate 48 at the position of the first friction plate 46. One end of the guide plate 48 is inclined. When one installation disc 17 rotates to the end of the transmission belt 13 for feeding, the fixed column 20 cooperates with one end of the guide plate 48 to guide the sliding frame 19. When the installation disc 17 stops moving, the fixed column 20 moves to the upper end of the guide plate 48. Then the staff places the tire on the upper end of the material lifting plate 18. Then the outer push plate 24 and the inner push plate 25 clamp and fix the tire. After clamping, the fixed column 20 is separated from the guide plate 48, so that the material lifting plate 18 moves into the fixed groove, thereby preventing the cutting tool 11 from damaging the material lifting plate 18 during cutting.

[0043] The switching mechanism comprises a rotating disc 49 rotatably arranged in a rotating groove at the upper end of a fixed crossbar, the rotating disc 49 is fixedly arranged at the output end of a second motor 51, the second motor 51 is fixedly arranged at the bottom end of the fixed crossbar, the fixed crossbar is fixedly arranged between the two retaining plates 15, the upper end of the rotating disc 49 is symmetrically provided with a limiting plate 50, the bottom end of the fixed rod 22 is fixedly provided with a roller frame, the inner side of the roller frame is rotatably provided with a first roller 23, the outer side of the mounting disc 17 is fixedly provided with a fixed ring, the fixed ring is rotatably arranged in a mounting groove at the upper end of the mounting disc 17, the fixed ring is symmetrically provided with a limiting notch, the limiting notch is slidably provided with a limiting block, and the limiting block is fixedly arranged in the mounting groove at the upper end of the mounting disc 17. When the tire to be cut is moved to below the cutting tool 11 along with the mounting disc 17, the fixed crossbar guides the first roller 23, so that the fixed rod 22 pushes the mounting disc 17 to move, so that the limiting block is separated from the limiting groove, and then the roller frame moves to between the two limiting plates 50, and the mounting disc 17 stops moving after the cutting tool 11 cuts once, and after the cutting tool 11 cuts once, the second motor 51 is started, the second motor 51 drives the rotating disc 49 to rotate, the rotating disc 49 drives the mounting disc 17 to rotate through the limiting plate 50, the roller frame and the fixed rod 22, so that the cutting position of the tire is switched, thereby facilitating the cutting tool 11 to cut the remaining position of the tire.

[0044] Embodiment 2: The difference from embodiment 1 is that a heat dissipation box 53 is arranged at the initial position of the cutting tool 11 inside the mounting outer box 12, the inside of the heat dissipation box 53 is hollow, a plurality of exhaust holes are arranged on the inner side of the heat dissipation box 53, the input end of the heat dissipation box 53 is in communication with the output end of the air cooler 52, and the air cooler 52 is fixedly arranged on one side of the mounting outer box 12. When the cutting tool 11 continuously cuts, the air cooler 52 is started, the output end of the air cooler 52 sends cold air to the inside of the heat dissipation box 53, the cold air is discharged through the exhaust holes on the inner side of the heat dissipation box 53, so that the cutting tool 11 is conveniently cooled. It is worth noting that the cutting tool 11 in the application is an existing cutting tool, which can be selected according to actual use, and will not be described here.

[0045] Example 3: The difference from example 1 is that the upper end of the connecting frame 16 is fixedly provided with a fixed frame 54, the two ends of the fixed frame 54 are rotatably provided with a second roller 55, the inside of the installation outer box 12 is provided with a support plate corresponding to the position of the upper end second roller 55 of the conveying belt 13, the support plate is closely arranged with the upper end second roller 55 of the conveying belt 13, one end of the installation outer box 12 is fixedly provided with a screening mesh plate, the upper end of the connecting frame 16 is respectively sleeved with a first protective plate 44 and a second protective plate 45 corresponding to the positions of the outer push plate 24 and the inner push plate 25, and the first protective plate 44 and the second protective plate 45 are fixedly arranged on the upper end of the connecting frame 16. In use, the second roller 55 is closely arranged with the support plate, the second roller 55 is rotatably arranged on the fixed frame 54, and the fixed frame 54 is fixedly arranged on the connecting frame 16, so that the cutting tool 11 can prevent the conveying belt 13 from being bent too much when cutting the tire. At the same time, the screening mesh plate is arranged to facilitate the screening of cutting debris, and the first protective plate 44 and the second protective plate 45 can prevent the outer push plate 24 and the inner push plate 25 from hooking the tire.

[0046] The above embodiment discloses an automatic tire cutting device, when the tire needs to be cut, one mounting disc 17 rotates to one end of the transmission belt 13 and stops, the fixed column 20 is used in cooperation with one end of the guide plate 48, the lifting plate 18 slides in the fixed groove on the upper end of the mounting disc 17, when the mounting disc 17 stops moving, the fixed column 20 moves to the upper end plane of the guide plate 48, then the staff places the tire on the upper end of the lifting plate 18, the transmission belt 13 drives the mounting disc 17 to move again, at this time the first friction wheel 33 and the second friction wheel 34 are in friction with the first friction plate 46 and the second friction plate 47 respectively, so that the first friction wheel 33 and the second friction wheel 34 drive the two worms 32 to rotate, the two worms 32 drive the second gear 30 to rotate through the worm wheel 31, the second gear 30 rotates in meshing with the double-sided crown gear 29, so that the double-sided crown gear 29 drives a plurality of first gears 28 to rotate at the same time, the first gear 28 drives the inner spline shaft to rotate, the inner spline shaft drives the outer spline shaft 27 to rotate, the outer spline shaft 27 drives the threaded rod 26 to rotate, under the action of the screw, the threaded rod 26 drives the outer push plate 24 to move, the inner push plate 25 drives the first rack 35 to move through the first connecting frame, the first rack 35 drives the fixed shaft to rotate in meshing with the third gear 36, the fixed shaft drives the two fourth gears 38 to rotate, the fourth gear 38 drives the sliding push rod 39 to move through the two second racks 37, the sliding push rod 39 drives the inner push plate 25 to move, and the moving direction of the outer push plate 24 and the inner push plate 25 is opposite, the moving distance of the inner push plate 25 is several times of the moving distance of the outer push plate 24, so that the outer push plate 24 and the inner push plate 25 can clamp the tire, the sliding push rod 39 drives the pull rod 42 to move, when the first fixed plate at one end of the pull rod 42 is in close contact with the second fixed plate on the upper end of the mounting disc 17, the sliding push rod 39 continues to move, the pull rod 42 no longer moves, the pull rod 42 drives the extension frame 40 to move through the connecting rod 41, so that when the inner push plate 25 is in close contact with the inner side of the tire, the extension frame 40 is completely extended, so that the fixing effect on the tire is increased;

[0047] When the tire to be cut follows the mounting disc 17 to move below the cutting tool 11, the fixed cross rod guides the first roller 23, so that the fixed rod 22 pushes the mounting disc 17 to move, so that the limiting block is out of the limiting groove, and then the roller frame moves between the two limiting plates 50, and the mounting disc 17 stops moving, after the cutting tool 11 cuts once, the second motor 51 is started, the second motor 51 drives the rotating disc 49 to rotate, the rotating disc 49 drives the mounting disc 17 to rotate through the limiting plate 50, the roller frame, the fixed rod 22, so that the cutting position of the tire is switched, thereby facilitating the cutting tool 11 to cut the remaining position of the tire, at the same time, the second roller 55 is in close contact with the supporting plate, the second roller 55 is rotatably arranged on the fixed frame 54, the fixed frame 54 is fixedly arranged on the connecting frame 16, so that the cutting tool 11 is prevented from causing large bending of the transmission belt 13 when cutting the tire, after the tire is cut, the transmission belt 13 drives the mounting disc 17 to move, then the first friction wheel 33 and the second friction wheel 34 are in frictional contact with the third friction plate and the fourth friction plate respectively, so that the worm 32 rotates reversely, thereby driving the double crown gear 29 to reversely rotate the plurality of first gears 28, so that the outer push plate 24 and the inner push plate 25 release the fixing of the cut tire, then the tire follows the mounting disc 17 to rotate to below the transmission belt 13, so that the tire falls on the screening mesh plate.

[0048] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An automatic tire cutting device, comprising a cutting tool (11) arranged at the upper end inside a mounting outer box (12), a transmission belt (13) arranged symmetrically below the cutting tool (11) and inside the mounting outer box (12), and a driving assembly arranged at one side of the mounting outer box (12) for driving the transmission belt (13) to rotate, characterized in that, A plurality of clamping components for clamping tires are arranged between the two conveying belts (13), the clamping components include connecting frames (16) and mounting discs (17), a plurality of connecting frames (16) are equidistantly arranged on the two conveying belts (13), the upper end of the connecting frame (16) is provided with a mounting groove, the mounting disc (17) is arranged in the mounting groove, the upper end of the mounting disc (17) is provided with a plurality of sets of clamping members, one set of the clamping members includes an outer push plate (24) and an inner push plate (25), the outer push plate (24) and the inner push plate (25) are symmetrically arranged, the outer push plate (24) and the inner push plate (25) are simultaneously moved by the connecting assembly, the inside of the mounting disc (17) is provided with a linkage mechanism for driving a plurality of outer push plates (24) to move simultaneously, the upper end of the mounting disc (17) is provided with a fixed groove, the fixed groove is slidably provided with a material lifting plate (18), the inside of the mounting outer box (12) is provided with a pushing mechanism for pushing the material lifting plate (18) to move, the inside of the mounting outer box (12) is provided with a switching mechanism for switching the tire cutting position below the cutting tool (11); The driving assembly includes driving rollers and transmission rollers, the two ends of the conveying belt (13) are respectively provided with driving rollers and transmission rollers, one end of the driving roller and the transmission roller is rotatably arranged in the rotating hole on one side of the retaining plate (15), the retaining plate (15) is fixedly arranged in the inside of the mounting outer box (12), the connecting shaft is arranged between the two driving rollers and the transmission rollers, one end of the driving roller is fixedly connected with the output end of the first motor (14), and the first motor (14) is fixedly arranged at one end of the mounting outer box (12); The connecting assembly includes a first connecting frame, the first connecting frame is slidably arranged in the first sliding groove at the upper end of the mounting disc (17), one end of the first connecting frame is fixedly connected with one side of the outer push plate (24), the other end of the first connecting frame is fixedly provided with a first rack (35), the third gear (36) is arranged on the first rack (35) in meshing connection, the fixed shaft is rotatably arranged in the inside of the mounting disc (17), the fourth gear (38) is fixedly arranged at both ends of the fixed shaft, the second rack (37) is arranged on both the fourth gears (38) in meshing connection, and the second connecting frame is fixedly arranged at one end of the second rack (37). The second connecting frame is slidably arranged in the second sliding groove at the upper end of the mounting disc (17), and the sliding push rod (39) is fixedly arranged at the other end of the second connecting frame.

2. An automated tire cutting apparatus as defined in claim 1, wherein, The both ends of the inner push plate (25) are slidably provided with extension frames (40) in rectangular holes, one end of each of the extension frames (40) is hingedly provided with a connecting rod (41), the other end of each of the two connecting rods (41) is hingedly connected with one end of a pull rod (42), the pull rod (42) is slidably arranged in the inside of a sliding push rod (39), a circular plate is fixedly arranged on the pull rod (42), a second return spring (43) is arranged between one side of the circular plate and the inside of the sliding push rod (39), the other end of the pull rod (42) is symmetrically provided with a first fixed plate, one end of the sliding push rod (39) is slidably provided with a second fixed plate, and the second fixed plate is fixedly arranged on the upper end of the mounting disc (17).

3. An automated tire cutting apparatus as defined in claim 1, wherein, The linkage mechanism comprises a threaded rod (26), one side of each of the plurality of inner push plates (25) is rotatably provided with a threaded rod (26), a threaded plate is threadedly arranged on the threaded rod (26), the threaded plate is fixedly arranged on the upper end of the mounting disc (17), the other end of the threaded rod (26) is fixedly provided with an external spline shaft (27), an internal spline shaft is slidably arranged on the external spline shaft (27), a rotating frame is rotatably arranged on the internal spline shaft, the rotating frame is matched with the first threaded hole on the upper end of the mounting disc (17) through a screw, one end of the internal spline shaft is fixedly provided with a first gear (28), each of the plurality of first gears (28) is meshed with the upper end teeth of a double-sided crown gear (29), the double-sided crown gear (29) is rotatably arranged in the inside of the mounting disc (17), the bottom end teeth of the double-sided crown gear (29) are meshed with two second gears (30), the two second gears (30) are symmetrically arranged in the inside of the mounting disc (17), the second gear (30) is fixedly arranged on one end of a transmission shaft, the transmission shaft is rotatably arranged in the inside of the mounting disc (17), the other end of the transmission shaft is fixedly provided with a worm wheel (31), a worm (32) is meshedly arranged on the worm wheel (31), rotating plates are rotatably arranged on the two ends of the rotating shaft of the worm (32), the rotating plates are fixedly arranged on the bottom end of the mounting disc (17), a first friction wheel (33) and a second friction wheel (34) are respectively and symmetrically arranged on the two ends of the rotating shaft of each of the two worms (32), first friction plates (46) and second friction plates (47) are arranged at positions corresponding to the first friction wheel (33) and the second friction wheel (34) in one end of the inside of the mounting outer box (12), third friction plates and fourth friction plates are arranged at positions corresponding to the first friction wheel (33) and the second friction wheel (34) in the other end of the inside of the mounting outer box (12), and the first friction wheel (33) and the second friction wheel (34) are symmetrically arranged with the third friction plates and the fourth friction plates.

4. An automated tire cutting apparatus as defined in claim 3, wherein, Second threaded holes are arranged at positions corresponding to the rotating seat on the upper end of the mounting disc (17).

5. An automated tire cutting apparatus as defined in claim 4, wherein, The pushing mechanism comprises sliding frames (19), two sliding frames (19) are symmetrically arranged at the bottom end of the material lifting plate (18), the sliding frames (19) are slidably arranged in the installation disc (17), one end of the two sliding frames (19) is fixedly arranged on the upper end of the fixed disc, the fixed disc is slidably arranged on the fixed rod (22), the fixed rod (22) is fixedly arranged at the bottom end of the installation disc (17), the first reset spring (21) is arranged between the upper end of the fixed disc and the bottom end of the installation disc (17), one end of the sliding frame (19) is fixedly provided with a fixed column (20), the inside of the installation outer box (12) is symmetrically provided with a guide plate (48) at the position of the first friction plate (46), and one end of the guide plate (48) is inclined.

6. An automated tire cutting apparatus as defined in claim 5, wherein, The switching mechanism comprises a rotating disc (49), the rotating disc (49) is rotatably arranged in the rotating groove on the upper end of the fixed horizontal rod, the rotating disc (49) is fixedly arranged on the output end of the second motor (51), the second motor (51) is fixedly arranged at the bottom end of the fixed horizontal rod, the fixed horizontal rod is fixedly arranged between the two retaining plates (15), the upper end of the rotating disc (49) is symmetrically provided with a limiting plate (50), the bottom end of the fixed rod (22) is fixedly provided with a roller frame, the first roller (23) is rotatably arranged on the inner side of the roller frame, the fixed ring is rotatably arranged in the installation groove on the upper end of the installation disc (17), the limiting notches are symmetrically arranged on the fixed ring, the limiting blocks are slidably arranged in the limiting notches, and the limiting blocks are fixedly arranged in the installation groove on the upper end of the installation disc (17).

7. An automated tire cutting apparatus as defined in claim 1, wherein, The inside of the installation outer box (12) is provided with a heat dissipation box (53) at the initial position of the cutting tool (11), the inside of the heat dissipation box (53) is hollow, a plurality of exhaust holes are arranged on the inner side of the heat dissipation box (53), the input end of the heat dissipation box (53) is communicated with the output end of the air cooler (52), and the air cooler (52) is fixedly arranged on one side of the installation outer box (12).

8. An automated tire cutting apparatus as defined in claim 1, wherein, The upper end of the connecting frame (16) is fixedly provided with a fixed frame (54), the second roller (55) is rotatably arranged at the two ends of the fixed frame (54), the support plate is arranged in the installation outer box (12) and corresponds to the position of the second roller (55) on the upper end of the transmission belt (13), the support plate is arranged in close contact with the second roller (55) on the upper end of the transmission belt (13), the installation outer box (12) is fixedly provided with a screening mesh plate, the first protective plate (44) and the second protective plate (45) are respectively sleeved on the upper end of the connecting frame (16) and correspond to the positions of the outer push plate (24) and the inner push plate (25), and the first protective plate (44) and the second protective plate (45) are fixedly arranged on the upper end of the connecting frame (16).

Images