CN214138131U - Tyre dismounting machine - Google Patents
Tyre dismounting machine Download PDFInfo
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- CN214138131U CN214138131U CN202023123692.9U CN202023123692U CN214138131U CN 214138131 U CN214138131 U CN 214138131U CN 202023123692 U CN202023123692 U CN 202023123692U CN 214138131 U CN214138131 U CN 214138131U
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- bidirectional screw
- screw
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- supporting table
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Abstract
The application relates to a tire dismounting machine, which comprises a frame, a driving device, a positioning device and a separating device, wherein a rotating shaft is concentrically arranged on an output shaft of the driving device, a supporting table is arranged at the top of the rotating shaft, the positioning device is arranged on the supporting table, the positioning device comprises a first bidirectional screw, a second bidirectional screw and a linkage mechanism, the first bidirectional screw and the second bidirectional screw both penetrate through the supporting table, two ends of the first bidirectional screw are rotatably connected with the supporting table, two ends of the second bidirectional screw are rotatably connected with the supporting table, the first bidirectional screw is perpendicular to the second bidirectional screw, the first bidirectional screw is provided with two first sliding blocks, the second bidirectional screw is provided with two second sliding blocks, the support table is provided with a first sliding groove capable of allowing the first sliding blocks and the second sliding blocks to slide, and the first bidirectional screw and the second bidirectional screw are provided with a linkage mechanism capable of driving the first bidirectional screw and the second bidirectional screw to rotate. The application has the advantage of improving the fixing efficiency of the tire.
Description
Technical Field
The application relates to the field of automobile tire recovery, in particular to a tire dismounting machine.
Background
By the third quarter of 2020, nationwide motor vehicles hold up to 3.65 million, of which 2.75 million cars. The service life of an automobile is about 15 years, the automobile tire is scrapped and replaced when being used for 3 years or running for 6 to 8 kilometers, when the automobile tire reaches scrapped conditions, the traditional technological method for disassembling the automobile tire is adopted all the time in the process of disassembling and recycling the scrapped tire, time and labor are wasted, the disassembling efficiency and the recycling rate are influenced, and when different tires are treated, the disassembling mode has certain difference due to different automobile tire rim strengths.
The Chinese patent with the application number of 201821039182.3 discloses a tire dismounting machine, which comprises a bottom plate, wherein a driving mechanism is arranged on the bottom plate, a vertically-arranged rotating shaft is concentrically and integrally connected onto an output shaft of the driving mechanism, and a horizontally-arranged supporting plate is concentrically and fixedly arranged at the upper end of the rotating shaft; the upper disc surface of the supporting disc is uniformly provided with sliding grooves along the circumferential direction, the sliding grooves are arranged along the radial direction of the supporting disc, one end of each sliding groove is connected with the outer peripheral surface of the supporting disc, so that the end of each sliding groove is in an open shape, a sliding block is arranged in each sliding groove, the sliding blocks are in sliding fit with the sliding grooves, through holes which are longitudinally arranged along the sliding grooves are formed in each sliding block, internal threads are machined on the inner wall of each through hole, a lead screw is arranged in each through hole, one end of each lead screw and the closed end of each sliding groove are in circumferential rotation and axial fixed fit, the other end of each lead screw penetrates through the open end of each sliding groove and extends out, and a rotating handle is arranged at the extending end of each lead screw; a pressing block extending upwards is arranged on one side of the sliding block far away from the opening end of the sliding chute, and the upper edge of the pressing block extends out of the opening part of the sliding chute; there is the stand on the base of supporting disk one side, is provided with the backup pad that the level was arranged on the stand, is upper and lower sliding form cooperation between backup pad and stand, and it has the separation arm to articulate in that section backup pad that is located the supporting disk top, and the one end of separation arm is provided with the separation piece.
During the use, will wait to dismantle the tire earlier and place on the supporting disk for the compact heap all is located the hole of stepping down on the rim. Then, the handle is rotated in sequence, so that the sliding block drives the pressing block to clamp the rim, and the tire is fixed on the supporting plate. Then, the height of the support plate is adjusted so that the separation sheet is inserted between the carcass and the rim. Then, the separating arm is rotated to pull the tire body seam from the rim. And then, the supporting plate and the tire are driven to rotate by the driving mechanism, and the whole tire bead is pulled out of the rim by the separating sheet in the rotating process. Then, the slider is released and the tire is removed. And finally, taking the tire out of the rim.
In view of the above-mentioned related art, the inventor thinks that the limit fixing of the tire on the supporting plate is realized by manually rotating the handle in turn, which is labor-consuming.
SUMMERY OF THE UTILITY MODEL
In order to improve the fixed efficiency of spacing to the tire, this application provides a tire unloader.
The application provides a tire dismounting machine adopts following technical scheme:
a tire dismounting machine comprises a rack, a driving device, a positioning device and a separating device, wherein the driving device, the positioning device and the separating device are positioned on the rack, a rotating shaft is concentrically arranged on an output shaft of the driving device, the rotating shaft is arranged along the height direction of the rack, a supporting table is arranged at the top of the rotating shaft, the positioning device is arranged on the supporting table and comprises a first bidirectional screw, a second bidirectional screw and a linkage mechanism, the first bidirectional screw and the second bidirectional screw penetrate through the supporting table, two ends of the first bidirectional screw are rotationally connected with the supporting table, two ends of the second bidirectional screw are rotationally connected with the supporting table, the first bidirectional screw and the second bidirectional screw are distributed along the horizontal direction and are perpendicular to each other, two first sliders are arranged on the first bidirectional screw, and two second sliders are arranged on the second bidirectional screw, the supporting table is provided with a first sliding groove for the first sliding block and the second sliding block to slide, and the first bidirectional screw and the second bidirectional screw are provided with a linkage mechanism capable of driving the first bidirectional screw and the second bidirectional screw to rotate.
By adopting the technical scheme, a tire to be disassembled is placed on the support table according to needs, then the linkage mechanism is adjusted, the linkage mechanism drives the first bidirectional screw and the second bidirectional screw to rotate, under the cooperation of the first sliding chute, the first bidirectional screw drives the first sliding blocks positioned on the forward thread section and the reverse thread section of the first bidirectional screw to move in opposite directions, and meanwhile, the second bidirectional screw drives the second sliding blocks positioned on the forward thread section and the reverse thread section of the second bidirectional screw to move in opposite directions, so that the rim on the tire is clamped and fixed; then, adjusting the separating device to insert the separating device between the carcass and the rim; then, adjusting the driving device to realize the separation of the tire and the rim; through adjusting the interlock mechanism, can realize that the rim is spacing fixed on a supporting bench, be convenient for under separator and drive arrangement's effect, realize the separation of tire and rim, convenient quick is convenient for realize that the tire is spacing fixed on a supporting bench, raises the efficiency.
Optionally, the linkage mechanism includes a worm gear and a stepping motor, the worm gear is coaxially disposed at a joint of the positive thread section and the negative thread section of the first bidirectional screw, the worm gear section engaged with the worm gear is disposed at a joint of the positive thread section and the negative thread section of the second bidirectional screw, the first bidirectional screw extends out of the support table and is connected to the stepping motor, and the stepping motor is disposed on the support table.
By adopting the technical scheme, the stepping motor is adjusted, the driving shaft of the stepping motor drives the first bidirectional screw to rotate, the first bidirectional screw drives the first sliding block to move oppositely under the matching of the first sliding groove, meanwhile, the first bidirectional screw drives the worm wheel to rotate, the worm wheel drives the worm section to rotate, so that the rotation of the second bidirectional screw is realized, and the second bidirectional screw drives the second sliding block to move oppositely under the matching of the first sliding groove, so that the rim is fixed; the linkage mechanism that sets up realizes the synchronous rotation of first bidirectional screw and second bidirectional screw, realizes on the brace table to the rim, and convenient and fast uses manpower sparingly.
Optionally, the first slider and the second slider are provided with limiting blocks.
By adopting the technical scheme, the rim is conveniently clamped and fixed by the arranged limiting blocks.
Optionally, a protection pad is arranged on the limiting block.
Through adopting above-mentioned technical scheme, the protection pad of setting protects rim, reduces stopper to the wearing and tearing and the extrusion of rim, prolongs the life of rim, improves the integrality of rim.
Optionally, the driving device includes a driving motor and a reduction motor, an output shaft of the driving motor is connected to an input shaft of the reduction motor, output shafts of the reduction motor are distributed along the height direction of the rack, and the rotating shaft is connected to an output shaft of the reduction motor.
By adopting the technical scheme, the driving motor is adjusted, the driving shaft of the driving motor drives the input shaft of the speed reducing motor to rotate, the input shaft of the speed reducing motor drives the output shaft of the speed reducing motor to rotate, and the output shaft of the speed reducing motor drives the rotating shaft to rotate, so that the rotation of the supporting table is realized, and the rotation of the tire is further driven; the driving motor is arranged to provide power for the rotation of the rotating shaft; the speed reducing motor is arranged, so that the stop time of the support table is shortened, and the tire dismounting efficiency is improved; the driving device provides power for the rotation of the supporting platform, so that the stop time of the rotating shaft can be reduced, and the tire dismounting efficiency is improved.
Optionally, the separating device includes a support frame, a sliding mechanism, a cylinder and a separating sheet, the support frame is arranged on the rack, the horizontal section of the support frame is provided with the sliding mechanism, the sliding mechanism is provided with the cylinder, the cylinder is arranged above the supporting table, the separating sheet is arranged on the driving shaft of the cylinder, and the driving shaft of the cylinder is arranged along the height direction of the support frame.
By adopting the technical scheme, the slip mechanism is adjusted, then the cylinder is adjusted, the driving shaft of the cylinder drives the separating sheet to move downwards, then the separating sheet is adjusted, and the separating sheet is inserted into a gap between the tire and the rim, so that the separation of the tire and the rim is realized under the action of the driving device; the adjusting cylinder is convenient for realizing the rapid lifting of the separating sheet; a separating device is provided for inserting the separating sheet into the gap between the tire and the rim in preparation for separating the tire from the rim.
Optionally, the sliding mechanism includes adjusting screw, third slider and accommodate motor, the horizontal segment of support frame is seted up and is supplied the second spout that the third slider slided, the third slider stretches out the one end of second spout with the cylinder is connected, adjusting screw runs through the third slider sets up, adjusting screw's both ends with the horizontal segment of support frame rotates to be connected, adjusting screw stretches out the accommodate motor is connected to the one end of support frame.
By adopting the technical scheme, the adjusting motor is adjusted, the driving shaft of the adjusting motor drives the adjusting screw to rotate, the adjusting screw drives the second sliding block to move under the action of the second sliding chute, and the second sliding block drives the air cylinder to move along the length direction of the second sliding chute, so that the position of the second sliding block on the adjusting screw can be adjusted conveniently according to the size of the tire size; the sliding mechanism who sets up is convenient for carry out position control to the cylinder according to the size of tire size, and then realizes the position control of separation piece.
Optionally, the bottom of the frame is further provided with at least three pulleys.
Through adopting above-mentioned technical scheme, the pulley that sets up reduces the area of contact of frame and ground, reduces the friction, is convenient for as required, realizes the subaerial removal of frame.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the rim can be limited and fixed on the support table by adjusting the linkage mechanism, so that the tire and the rim can be conveniently and quickly separated under the action of the separation device and the driving device, the limit and the fixation of the tire on the support table can be conveniently realized, and the efficiency is improved;
2. the linkage mechanism that sets up realizes the synchronous rotation of first bidirectional screw and second bidirectional screw, realizes on the brace table to the rim, and convenient and fast uses manpower sparingly.
Drawings
Fig. 1 is a schematic view of the overall structure of a tire dismounting machine according to an embodiment of the present application.
FIG. 2 is a cross-sectional view of a tire remover according to an embodiment of the present application.
Fig. 3 is an enlarged schematic view of a portion a of fig. 2.
Description of reference numerals: 1. a frame; 2. a drive device; 21. a rotating shaft; 22. a support table; 23. a drive motor; 24. a reduction motor; 221. a first chute; 3. a positioning device; 31. a first bidirectional screw; 311. a first slider; 32. a second bidirectional screw; 321. a second slider; 33. a linkage mechanism; 331. a worm gear; 332. a stepping motor; 333. a worm section; 34. a limiting block; 35. a protective pad; 4. a separation device; 41. a support frame; 411. a second chute; 42. a sliding mechanism; 421. adjusting the screw rod; 422. a third slider; 423. adjusting the motor; 43. a cylinder; 44. separating the sheet; 5. a pulley.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a tire dismounting machine. Referring to fig. 1, the tire dismounting machine comprises a frame 1, a driving device 2, a positioning device 3 and a separating device 4, wherein the driving device 2 and the separating device 4 are arranged on the frame 1, four pulleys 5 are further connected to the bottom of the frame 1 through bolts, and the pulleys 5 in the embodiment are universal wheels. Positioning device 3 is arranged above driving device 2, separating device 4 is located beside driving device 2, rotating shaft 21 is concentrically welded on an output shaft of driving device 2, rotating shaft 21 is arranged along the height direction of rack 1, supporting table 22 is welded at the top of rotating shaft 21, and positioning device 3 is arranged on supporting table 22.
Referring to fig. 1 and 2, the positioning device 3 includes a first bidirectional screw 31, a second bidirectional screw 32, and a linkage mechanism 33, the first bidirectional screw 31 and the second bidirectional screw 32 both penetrate through the support table 22, two ends of the first bidirectional screw 31 are rotatably connected to the support table 22 through a bearing, an inner ring of the bearing is in interference fit with the first bidirectional screw 31, and an outer ring of the bearing is in interference fit with the support table 22. Two ends of the second bidirectional screw 32 are rotatably connected with the support platform 22 through bearings, inner rings of the bearings are in interference fit with the second bidirectional screw 32, and outer rings of the bearings are in interference fit with the support platform 22. The first bidirectional screw 31 and the second bidirectional screw 32 are distributed along the horizontal direction, the first bidirectional screw 31 and the second bidirectional screw 32 are perpendicular to each other, two first sliding blocks 311 are arranged on the first bidirectional screw 31, the first sliding blocks 311 are respectively positioned on a forward thread section of the first bidirectional screw 31 and a reverse thread section of the first bidirectional screw 31, and the first sliding blocks 311 are in threaded connection with the first bidirectional screw 31. The second two-way screw 32 is provided with two second sliding blocks 321, the second sliding blocks 321 are respectively located on the forward thread section of the second two-way screw 32 and the reverse thread section of the second two-way screw 32, and the second sliding blocks 321 are in threaded connection with the second two-way screw 32. A first sliding chute 221 capable of allowing the first sliding block 311 and the second sliding block 321 to slide is formed in the support table 22, and a linkage mechanism 33 capable of driving the first bidirectional screw 31 and the second bidirectional screw 32 to rotate is arranged on the first bidirectional screw 31 and the second bidirectional screw 32; the first sliding block 311 and the second sliding block 321 extend out of the first sliding groove 221 to be integrally connected with a limiting block 34; the limiting blocks 34 are bonded with protective pads 35 on the sides close to each other.
Referring to fig. 2 and 3, the linkage mechanism 33 includes a worm wheel 331 and a stepping motor 332, the worm wheel 331 is coaxially disposed at a connection position of a forward thread section and a backward thread section of the first bidirectional screw 31, the worm wheel 331 is welded to the first bidirectional screw 31, a worm section 333 engaged with the worm wheel 331 is disposed at a connection position of the forward thread section and the backward thread section of the second bidirectional screw 32, the thread section is located between the forward thread section and the backward thread section of the first bidirectional screw 31 and integrally connected to the first bidirectional screw 31, the stepping motor 332 is welded to the first bidirectional screw 31 extending out of the support table 22, and a base of the stepping motor 332 is fixed to the support table 22 through a bolt.
Referring to fig. 1, the driving device 2 includes a driving motor 23 and a speed reducing motor 24, an output shaft of the driving motor 23 is welded to an input shaft of the speed reducing motor 24, output shafts of the speed reducing motor 24 are distributed along a height direction of the frame 1, a rotating shaft 21 is welded to an output shaft of the speed reducing motor 24, and one end of the rotating shaft 21 away from the speed reducing motor 24 is welded to the support table 22.
Referring to fig. 1, the separating device 4 includes a supporting frame 41, a sliding mechanism 42, an air cylinder 43 and a separating sheet 44, the supporting frame 41 is disposed on the frame 1, the sliding mechanism 42 is disposed on a horizontal section of the supporting frame 41, the air cylinder 43 is disposed on the sliding mechanism 42, the air cylinder 43 is disposed above the supporting table 22, the separating sheet 44 is disposed on a driving shaft of the air cylinder 43, the separating sheet 44 is rotatably connected with the driving shaft of the air cylinder 43, and the driving shaft of the air cylinder 43 is disposed along a height direction of the supporting frame 41; the sliding mechanism 42 includes adjusting screw 421, third slider 422 and adjusting motor 423, the second spout 411 that can supply third slider 422 to slide is seted up to the horizontal segment of support frame 41, the length direction setting of the horizontal segment of second spout 411 edge support frame 41, the one end that third slider 422 stretches out second spout 411 is connected with cylinder 43, the base of cylinder 43 passes through the bolt fastening on third slider 422, adjusting screw 421 runs through the setting of third slider 422, and adjusting screw 421 is located second spout 411, adjusting screw 421's both ends are connected with the horizontal segment of support frame 41 rotates, and adjusting screw 421 stretches out the one end of support frame 41 and connects adjusting motor 423, adjusting motor 423's base passes through the bolt fastening on support frame 41.
The implementation principle of the tire dismounting machine in the embodiment of the application is as follows: according to the requirement, the tire to be disassembled is prevented from being placed on the support table 22, the stepping motor 332 is adjusted, the driving shaft of the stepping motor 332 drives the first bidirectional screw 31 to rotate, the first bidirectional screw 31 drives the second bidirectional screw 32 to rotate through the worm gear 331 and the worm section 333, the first sliding block 311 and the second sliding block 321 are driven to move under the cooperation of the first sliding groove 221, and the limiting and fixing of the limiting block 34 on the rim are realized through the movement. The adjusting motor 423 is driven, a driving shaft of the adjusting motor 423 drives the adjusting screw 421 to rotate, and under the cooperation of the second sliding groove 411, the third sliding block 422 drives the air cylinder 43 to move along the horizontal section direction of the supporting frame 41 until the air cylinder 43 moves above the rim of the tire. Then the air cylinder 43 is adjusted to insert the separating sheet 44 between the wheel body and the rim, the driving motor 23 is adjusted, the driving shaft of the driving motor 23 drives the speed reducing motor 24 to rotate, the driving shaft of the speed reducing motor 24 drives the rotating shaft 21 to rotate, and further the supporting table 22 rotates, and in the rotating process, the separating sheet 44 moves the whole wheel body opening out of the rim. Then the driving motor 23, the stepping motor 332 and the limiting block 34 are respectively adjusted to loosen the wheel rim and take down the tire.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A tire unloader characterized in that: the device comprises a rack (1), a driving device (2) positioned on the rack (1), a positioning device (3) and a separating device (4), wherein a rotating shaft (21) is concentrically arranged on an output shaft of the driving device (2), the rotating shaft (21) is arranged along the height direction of the rack (1), a supporting table (22) is arranged at the top of the rotating shaft (21), the positioning device (3) is arranged on the supporting table (22), the positioning device (3) comprises a first bidirectional screw (31), a second bidirectional screw (32) and a linkage mechanism (33), the first bidirectional screw (31) and the second bidirectional screw (32) both penetrate through the supporting table (22), the two ends of the first bidirectional screw (31) are rotationally connected with the supporting table (22), the two ends of the second bidirectional screw (32) are rotationally connected with the supporting table (22), the first bidirectional screw (31) and the second bidirectional screw (32) are distributed along the horizontal direction, the first bidirectional screw (31) is perpendicular to the second bidirectional screw (32), the first bidirectional screw (31) is provided with two first sliding blocks (311), the second bidirectional screw (32) is provided with two second sliding blocks (321), the support table (22) is provided with a first sliding groove (221) capable of allowing the first sliding block (311) and the second sliding block (321) to slide, and the first bidirectional screw (31) and the second bidirectional screw (32) are provided with a linkage mechanism (33) capable of driving the first bidirectional screw (31) and the second bidirectional screw (32) to rotate.
2. A tire remover as claimed in claim 1, wherein: the linkage mechanism (33) comprises a worm wheel (331) and a stepping motor (332), the worm wheel (331) is coaxially arranged at the joint of the positive thread section and the negative thread section of the first bidirectional screw (31), a worm wheel section (333) meshed with the worm wheel (331) is arranged at the joint of the positive thread section and the negative thread section of the second bidirectional screw (32), the first bidirectional screw (31) extends out of the supporting table (22) and is connected with the stepping motor (332), and the stepping motor (332) is arranged on the supporting table (22).
3. A tire remover as claimed in claim 1, wherein: and the first sliding block (311) and the second sliding block (321) are provided with limit blocks (34).
4. A tire remover as claimed in claim 3, wherein: the limiting block (34) is provided with a protective pad (35).
5. A tire remover as claimed in claim 1, wherein: the driving device (2) comprises a driving motor (23) and a speed reducing motor (24), an output shaft of the driving motor (23) is connected with an input shaft of the speed reducing motor (24), output shafts of the speed reducing motor (24) are distributed along the height direction of the rack (1), and the rotating shaft (21) is connected with the output shaft of the speed reducing motor (24).
6. A tire remover as claimed in claim 1, wherein: separating device (4) are including support frame (41), glide machanism (42), cylinder (43) and separation piece (44), support frame (41) are located on frame (1), the horizontal segment of support frame (41) is provided with glide machanism (42), be provided with cylinder (43) on glide machanism (42), cylinder (43) are located the top of brace table (22), be provided with separation piece (44) in the drive shaft of cylinder (43), the drive shaft of cylinder (43) is followed the direction of height setting of support frame (41).
7. A tyre detacher as claimed in claim 6, characterised in that: slide mechanism (42) are including adjusting screw (421), third slider (422) and accommodate motor (423), can supply to be seted up to the horizontal segment of support frame (41) second spout (411) that third slider (422) slided, third slider (422) stretch out the one end of second spout (411) with cylinder (43) are connected, adjusting screw (421) run through third slider (422) set up, the both ends of adjusting screw (421) with the horizontal segment of support frame (41) rotates and is connected, adjusting screw (421) stretch out accommodate motor (423) is connected to the one end of support frame (41).
8. A tire remover as claimed in claim 1, wherein: the bottom of the frame (1) is also provided with at least three pulleys (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023123692.9U CN214138131U (en) | 2020-12-22 | 2020-12-22 | Tyre dismounting machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023123692.9U CN214138131U (en) | 2020-12-22 | 2020-12-22 | Tyre dismounting machine |
Publications (1)
Publication Number | Publication Date |
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CN214138131U true CN214138131U (en) | 2021-09-07 |
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ID=77528992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202023123692.9U Active CN214138131U (en) | 2020-12-22 | 2020-12-22 | Tyre dismounting machine |
Country Status (1)
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CN (1) | CN214138131U (en) |
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2020
- 2020-12-22 CN CN202023123692.9U patent/CN214138131U/en active Active
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