CN207416453U - The drive mechanism of machine for dismounting tyre - Google Patents
The drive mechanism of machine for dismounting tyre Download PDFInfo
- Publication number
- CN207416453U CN207416453U CN201720981402.3U CN201720981402U CN207416453U CN 207416453 U CN207416453 U CN 207416453U CN 201720981402 U CN201720981402 U CN 201720981402U CN 207416453 U CN207416453 U CN 207416453U
- Authority
- CN
- China
- Prior art keywords
- force
- output shaft
- motor
- speed change
- tyre
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of drive mechanism of machine for dismounting tyre, it includes having a board, a power set and one tearing device of tyre open, tears device of tyre open and is equipped with a motor and a speed change group equipped with a dismounting column and a clamping turntable, driving device；It is characterized in that：For the power set to tie motor always, straight motor of tying is a motor directly in conjunction with speed change group, has a transmission shaft on motor, has a force-output shaft in speed change group, transmission shaft drives the force-output shaft of speed change group, and power is transported to clamping turntable rotation by force-output shaft；Accordingly, power set are small, and the arm of force of force-output shaft is long, contribute without another spindle bar, and failure rate is low, easily assemble.
Description
【Technical field】
The utility model is related to a kind of drive mechanism of machine for dismounting tyre, belongs to machinery field.
【Background technology】
As shown in Figs. 1-2, known wheel tyre detacher (one) is mainly torn open by a board 10, a driving device 11 and one
Device of tyre 12 is formed, and wherein the driving device 11 is arranged in board 10 and equipped with a drive motor 110 and a speed changer 13, should
Drive motor 110 is driven a belt pulley 111 and a belt 112, and the speed changer 13 is connected with 110 belt 112 of drive motor
Dynamic drive 131, the speed changer 13 are equipped with one and stretch out rotation axis 14 outside the board 10 upward, and this tear open device of tyre 12 with should
Driving device 11 is combined and clamps turntable 16, the dismounting column 15 and the 10 phase knot of board equipped with a dismounting column 15 and one
It closes, and the clamping turntable 16 is sheathed in the rotation axis 14 of the speed changer 13 and is located at 15 lower section of dismounting column；Wheel is torn open
Tire machine is driven in use, mainly a wheel is fixed on the clamping turntable 16 through 110 belt 112 of drive motor
The mode of 13 drive 131 of speed changer, makes the rotation axis 14 of the speed changer 13 can drive the clamping turntable 16 with respect to board 10
Generate rotation with dismounting column 15, at this point, can pass through the dismounting column 15 by with the wheel removal that rotates of clamping turntable 16 its
Tire, though however, have wheel tyre detacher to can pass through 110 belt pulley 111 of drive motor is driven 13 turns of the speed changer with belt 112
The mode of driving wheel 131, and then generate an effect slowed down and be driven.
The known mode being driven through belt pulley 111, belt 112 with rotating wheel 131, generates following missing：
First, belt pulley 111, belt 112 and mode efficiency that rotating wheel 131 is driven are bad.
2nd, it is loaded down with trivial details that belt pulley 111, belt 112 and 131 process of rotating wheel are assembled.
When the 3rd, assembling, speed changer 13, belt 112 are first assembled, refills drive motor 110, and correction belt 112 need to be adjusted
It is elastic, after a period of time, also need to adjust belt 112 again.
4th, after 11 through a long time use of driving device, the phenomenon that belt 112 has abrasion, and then it is uncertain to generate transmission
With the situation of error, and the transmission between drive motor 110 and speed changer 13 can generate certain noise.
If in addition, without using above-mentioned belt pulley 111, belt 112 and rotating wheel 131, and general-using type speed reducer is used, such as
Shown in Fig. 3-4, known tyre detacher (two) tears 203 institute of device of tyre 202 and dismounting column open by a board 20, a driving device 201, one
Composition, driving device 201 have a motor drive shaft 23 to make one variable-speed motor 200 of transmission, and motor drive shaft 23 has external gear 231, and variable-speed motor 200 is set
There are two drive links 21 and a rotating bar 22, each drive link 21 is equipped with a transmission gear 211 and a turning gear 212, each drive link 21
Equipped with a bearing, which is equipped with rotate gear 221, and the rotating bar 22 is stretched out outside the variable-speed motor 200, motor drive shaft 23
External gear 231 be driven the drive link 21 transmission gear 211, the turning gear 212 of two drive link 21 of synchronous rotary, turning gear
212 rotate the rotate gear 221 again, make to rotate the rotating bar 22.
Known tyre detacher (two) also generates following missing though being direct-drive rotating bar 22：
First, the wheelbase at 22 both ends of rotating bar falls short of (arm of force is short), and internal bearing is often damaged.
When the 2nd, tearing tire process open, hand rotation tire, motor drive shaft 23 and variable-speed motor 200 are not straight knot state device, variable-speed motor
200 follow tyre revolution, easily impaired, high failure rate.
3rd, the rotating bar 22 (force-output shaft) of variable-speed motor 200 also needs to connect a Upper shaft sleeve again, and Upper shaft sleeve is again with tearing device of tyre 202 open
Linking, assembly program is more, of high cost.
The above problem, it is obviously desirable to improve.
【Utility model content】
A kind of drive mechanism of machine for dismounting tyre of the utility model, the purpose is to：1st, provide and be changed to directly tie by power set
Motor, motor and speed change be combined as one group it is integrated, motor volume is small, without large space.The 2nd, the force-output shaft of one length, both ends are provided
Wheelbase is long, contributes without another spindle bar, and upper and lower bearing fault rate is low, easily the motor for being assembled into one and speed change group.3rd, provide
It need not organize separately and thong and make correction Elastic leather belt, the arm of force of force-output shaft is long, and it is big to enter power, transmission efficiency.4th, driving horse is avoided
Up to noise caused by transmission between speed changer, can accurately be driven and the tyre detacher of low noise.
In order to achieve the above object, a kind of drive mechanism of machine for dismounting tyre of the utility model, is a board, board has one to move
Power apparatus and one tear device of tyre open, power set are arranged on inside the board, are torn device of tyre open and are located on board, tear open device of tyre and board and
Power set are combined and equipped with a dismounting column and a clamping turntable, dismount column and the mutually fixed combination of board, power set
Equipped with a speed change group, with power set transmission gear shift group, speed change group has a force-output shaft, and clamping turntable is sheathed on going out for the speed change group
On power axis, at dismounting column lower section；
It is characterized in that：For the power set to tie motor always, straight knot motor is a motor directly in conjunction with speed change group, motor
On have a transmission shaft, have a force-output shaft in speed change group, transmission shaft drives the force-output shaft of speed change group, and power is transported to clamping by force-output shaft
Turntable rotation.Accordingly, motor volume is small, and the arm of force of force-output shaft is long, contributes without another spindle bar, and failure rate is low, easily assembles.
Wherein, the power set are with a worm screw, a worm gear, transmission shaft, pinion gear, gear wheel and a force-output shaft phase group
Dress, output shaft length is long, there is upper and lower bearing, motor driven worm screw, worm-drive worm gear, the fixed transmission shaft of worm gear, transmission
Fixed pinion gear above axis, pinion gear drive gear wheel, gear wheel synchronous rotary force-output shaft.
Wherein, which is respectively provided with upper and lower bearing.
The beneficial effects of the utility model are：
First, the motor 41 of power set 40 is small, without large space.
2nd, 43 two end axles distance of force-output shaft is contributed without another spindle bar, and upper bearing (metal) 431,432 failure rate of lower bearing are low,
Easily assembling.
3rd, integrated motor 41 and speed change group 42 easily assemble, and thong without organizing separately and make correction Elastic leather belt, keep away
Exempt from belt and the untrue phenomenon of pulley drive.
4th, the arm of force of force-output shaft 43 is long, and it is big to enter power, transmission efficiency.
5th, noise caused by avoiding between drive motor and retarder transmission, can accurately be driven and low noise.
【Description of the drawings】
Fig. 1 is the stereoscopic schematic diagram of known tyre detacher (one).
Fig. 2 is the floor map of known tyre detacher (one).
Fig. 3 is the floor map of known tyre detacher (two).
Fig. 4 is the floor map of known tyre detacher (two) driving device.
Fig. 5 is the stereoscopic schematic diagram of the utility model.
Fig. 6 is the floor map of the utility model.
Fig. 7 is the diagrammatic cross-section of the utility model power set.
Fig. 8 is the diagrammatic cross-section of the utility model worm and wheel group.
Fig. 9 is the utility model pinion gear and the diagrammatic cross-section of gear wheel.
Figure label is described as follows：
10 board, 11 driving device 12 tears 110 drive motor of device of tyre open
13 speed changer, 111 belt pulley, 112 belt, 131 drive
14 rotation axis 15 dismounting column 16 clamps 20 board of turntable
201 driving devices 202 tear device of tyre 203 open and dismount 23 motor drive shaft of column
200 variable-speed motor, 231 external gear, 21 drive link, 22 rotating bar
211 transmission gear, 212 turning gear, 221 rotate gear
30 board, 40 power set 31 tear device of tyre 32 open and dismount column
33 42 speed change group of clamping 41 motor of turntable, 43 force-output shaft
411 worm screw, 412 worm gear, 413 transmission shaft, 421 pinion gear
422 gear wheel, 431 upper bearing (metal), 432 lower bearing, 4131 upper bearing (metal)
4132 lower bearings
【Specific embodiment】
A kind of drive mechanism of machine for dismounting tyre of the utility model is to include a board 30, one to move as illustrated in figs. 5-7
Power apparatus 40 and one tears device of tyre 31 open, and board 30 is a pedestal being slightly rectangle, and power set 40 are arranged on 30 lower section of board
Inside, tear device of tyre 31 open and be located at the top of board 30, tear device of tyre 31 open and be combined with board 30 and power set 40 and be equipped with one
Column 32 (L-shaped body) and a clamping turntable 33 are dismounted, column 32 is dismounted and 30 mutually fixed combination of board, power set 40 is equipped with
One motor 41 and a speed change group 42,41 transmission gear shift group 42 of motor, speed change group 42 have a force-output shaft 43, and clamping turntable 33 is sheathed on
On the force-output shaft 43 of the deceleration group 42, at 32 lower section of dismounting column.
The utility model essentially consists in：The motor 41 of the power set 40 is ties motor always, and motor 41 is directly in conjunction with change
Speed group 42, motor 41 is combined into one group with speed change group 42, and as Figure 7-9,40 inside of power set has a worm screw 411, a snail
43 phase of the force-output shaft assembling that wheel group 412, transmission shaft 413, pinion gear 421, gear wheel 422 and one are grown, force-output shaft 43 have upper bearing (metal)
431st, lower bearing 432,413 upper and lower of transmission shaft are respectively provided with upper bearing (metal) 4131, lower bearing 4132,41 geared worm of motor
411,411 transmission worm gear group 412 of worm screw, 412 fixed transmission shaft 413 of worm gear, the 413 fixed pinion gear 421 in top of transmission shaft,
Pinion gear 421 drives gear wheel 422,422 synchronous rotary force-output shaft 43 of gear wheel.
It is improved by above-mentioned structure, a kind of drive mechanism of machine for dismounting tyre of the utility model, the utility model wheel is torn open
Tire machine drives snail in use, mainly a wheel (in figure not depending on) is positioned on the clamping turntable 33 through the motor 41
Bar 411,411 transmission worm gear group 412 of worm screw, 412 synchronous rotary transmission shaft 413 of worm gear, 413 synchronous rotary pinion gear of transmission shaft
421, pinion gear 421 drives gear wheel 422,422 synchronous rotary force-output shaft 43 of gear wheel, and the rotation of force-output shaft 43 clamps turntable 33,
Rotation can be generated relative to board 30 and dismounting column 32 by clamping turntable 33, will be with clamping at this point, can pass through the dismounting column 32
Its tire of the wheel removal of the rotation of turntable 33 (dismounts column 32 as its tire of wheel removal that clamping turntable 33 rotates is biography
System technology).
The utility model wheel tyre detacher is in use, only need through integrated motor 41 driving worm gear 412, biography
Moving axis 413, pinion gear 421, gear wheel 422,422 synchronous rotary force-output shaft 43 of gear wheel, the rotation clamping turntable 33 of force-output shaft 43,
It can easily allow the clamping turntable 33 that can be rotated relative to the board 30 and the dismounting column 32 and carry out the dismounting of tire, not only may be used
The space occupied needed for power set 40 is significantly reduced, and through integrated motor 41 and the side of 42 engaged transmission of speed change group
Formula can effectively avoid belt and the untrue phenomenon of pulley drive, and then exactly into the transmission of action edge, and can avoid driving
Dynamic noise caused by transmission between motor and retarder, forms a wheel tyre detacher for saving space, accurate transmission and low noise.
Claims (3)
1. a kind of drive mechanism of machine for dismounting tyre is a board, board has a power set and one tears device of tyre, power dress open
It is arranged in inside the board, tears device of tyre open and be located on board, tear device of tyre open and be combined with board and power set and torn open equipped with one
Column and a clamping turntable are filled, dismounts column and the mutually fixed combination of board, power set are equipped with a speed change group, are passed with power set
Dynamic speed change group, speed change group have a force-output shaft, and clamping turntable is sheathed on the force-output shaft of the speed change group, below the dismounting column
Place；
It is characterized in that：For the power set to tie motor always, straight motor of tying is a motor directly in conjunction with speed change group, is had on motor
One transmission shaft has a force-output shaft in speed change group, and transmission shaft drives the force-output shaft of speed change group, and power is transported to clamping turntable by force-output shaft
Rotation.
2. the drive mechanism of machine for dismounting tyre according to claim 1, it is characterised in that：The power set with a worm screw,
One worm gear, transmission shaft, pinion gear, gear wheel and a force-output shaft mutually assemble, and force-output shaft has a upper and lower bearing, motor driven worm screw,
Worm-drive worm gear, the fixed transmission shaft of worm gear, the fixed pinion gear in transmission shaft top, pinion gear drive gear wheel, gear wheel
Synchronous rotary force-output shaft.
3. the drive mechanism of machine for dismounting tyre according to claim 1, it is characterised in that：The transmission shaft upper and lower is respectively provided with
Upper and lower bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720981402.3U CN207416453U (en) | 2017-08-08 | 2017-08-08 | The drive mechanism of machine for dismounting tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720981402.3U CN207416453U (en) | 2017-08-08 | 2017-08-08 | The drive mechanism of machine for dismounting tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207416453U true CN207416453U (en) | 2018-05-29 |
Family
ID=62314681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720981402.3U Expired - Fee Related CN207416453U (en) | 2017-08-08 | 2017-08-08 | The drive mechanism of machine for dismounting tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207416453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549801A (en) * | 2019-09-19 | 2019-12-10 | 广州思天汽车用品有限公司 | A quick automatic assembly disassembly child device for highway car |
-
2017
- 2017-08-08 CN CN201720981402.3U patent/CN207416453U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549801A (en) * | 2019-09-19 | 2019-12-10 | 广州思天汽车用品有限公司 | A quick automatic assembly disassembly child device for highway car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20190808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |