CN105191579B - One kind repaiies careless car and walks device tensioning apparatus certainly - Google Patents
One kind repaiies careless car and walks device tensioning apparatus certainly Download PDFInfo
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- CN105191579B CN105191579B CN201510629338.8A CN201510629338A CN105191579B CN 105191579 B CN105191579 B CN 105191579B CN 201510629338 A CN201510629338 A CN 201510629338A CN 105191579 B CN105191579 B CN 105191579B
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- walking device
- tensioning
- bar portion
- tensioning bolt
- belt
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- 244000025254 Cannabis sativa Species 0.000 claims abstract description 11
- 241000237858 Gastropoda Species 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000032683 aging Effects 0.000 description 4
- 230000035882 stress Effects 0.000 description 4
- 239000004429 Calibre Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000003483 aging Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention discloses one kind to repair careless car from walking device tensioning apparatus, including driving pulley, belt, driven pulley, walking device, tensioning bolt and repaiies the in-car side stator of grass；The driving pulley is connected with driven pulley by belt transmission；The walking device is provided with its pivot that can be rotated about, and worm gear is provided with inside walking device, and the walking device side is provided with the worm screw with the drive connection of driven pulley axle center；The bar portion of the tensioning bolt is also cased with clamp nut through another side contacts for repairing the in-car side stator of grass, its bar portion top and walking device, the bar portion of the tensioning bolt.The present invention replaces traditional tensioning extension spring by adjustably walking device tensioning bolt structure, the tensioning force value of belt and belt pulley can be adjusted by adjusting the adjustable tensioning bolt on the in-car side stator of fixed repairing grass, the problem of effectively prevent running gear failure, it ensure that the stability and service life of running gear.
Description
Technical field
The present invention relates to one kind to repair careless car, and in particular to one kind repaiies careless car and walks device tensioning apparatus certainly.
Background technology
It is existing that to repair careless car from device is walked be by being arranged on the tensioning spring 5 between fixing point and walking device 4 to realize belt
(as shown in Figure of description Fig. 1) of tensioning between belt pulley, for the device once set, tensioning force value is non-adjustable
It is whole.
But repair careless car after the certain time that works, belt can be elongated because of reasons such as stress, agings, spring in itself for a long time
Stress tired can also soften, and these factors can cause the tensioning force value between belt and belt pulley to diminish, and spring structure
Its tensile force of tensioning apparatus can not compensate unrepairable, and the time one, which is grown easily, tensioning failure occurs, easily causes Running System
System failure, this problem need to improve.
The content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, present invention offer one kind is repaiied careless car and is tensioned from device is walked
Device, diminish and can not but adjust to solve the problems, such as that the reasons such as belt aging cause to be tensioned force value between belt and belt pulley.
Technical scheme：In order to solve the above technical problems, one kind provided by the invention repaiies careless car walks device tensioning apparatus certainly, including
Driving pulley, belt, driven pulley, walking device, tensioning bolt and repair the in-car side stator of grass；The driving pulley and driven belt
Wheel is connected by belt transmission；The walking device is provided with its pivot that can be rotated about, and worm gear is provided with inside walking device,
The walking device side is provided with the worm screw with the drive connection of driven pulley axle center；The bar portion of the tensioning bolt, which passes through, repaiies the in-car side of grass
Another side contacts of stator, its bar portion top and walking device；The bar portion of the tensioning bolt is also cased with clamp nut.It is being tensioned
When bolt is adjusted to required length, it can be made on its more firm in-car side stator of fixation repairing grass by clamp nut.
Preferably, the bar portion top of the tensioning bolt contacts with the opposite side point of walking device or face contacts or linear contact lay.
As it is further preferably, the opposite side of the walking device be provided with coordinate with the bar portion top of tensioning bolt it is recessed
Groove, the lowest calibre size of the groove are more than the diameter dimension on tensioning bolt bar portion top.The groove can be ellipse or
The conventional patterns such as circle.Under this further preferred scheme design, when rotation tensioning bolt, the bar portion top of tensioning bolt
Meeting slip spacing in the groove, so as to obtain an adjusting range for walking device tensioning apparatus certainly that can be pre-designed；
And the lowest calibre size of groove is more than the diameter dimension on tensioning bolt bar portion top, can cause tensioning bolt bar portion top
The way of contact with walking device can be adapted to shake of the walking device in working condition well.
Preferably, the driving pulley is connected with peripheral hardware engine driving.
Beneficial effect：Provided by the invention to repair careless car from device tensioning apparatus is walked, it is tensioned spiral shell by adjustably walking device
Stud structure replaces traditional tensioning extension spring, is adjusted by adjusting the adjustable tensioning bolt on the in-car side stator of fixed repairing grass
The tensioning force value of belt and belt pulley.After product uses a period of time, belt is because aging and long-time stress are elongated, tensile force
Diminish, can now screw adjustment tensioning bolt, the position of the walking device contacted is promoted by tensioning bolt bar portion top, is made
Walking device to drive driven pulley using walking device pivot be that the center of circle produces and necessarily deflected, so as to finely tune driving pulley and driven
The distance between belt wheel, tension force between belt and belt pulley is adjusted, obtain the compensation of loss force value, effectively prevent running gear
The problem of failure, it ensure that the stability and service life of running gear.
Brief description of the drawings
Fig. 1 is original structural representation repaiied careless car and walk device tensioning apparatus certainly；
Fig. 2 is that the present invention repaiies careless car from the structural representation for walking device tensioning apparatus.
Embodiment
The present invention repaiies careless car and walks the structural representation of device tensioning apparatus as shown in figure 1, with reference to the accompanying drawings and examples certainly
The present invention is further described.
Embodiment 1：
As shown in Fig. 2 the careless car of repairing of embodiment 1 walks device tensioning apparatus, including driving pulley 1, belt 2, driven pulley certainly
3rd, walking device 4, tensioning bolt 6 and the in-car side stator of grass is repaiied；The driving pulley 1 is driven with driven pulley 3 by belt 2 to be connected
Connect；The walking device 4 is provided with its pivot that can be rotated about, and the inside of walking device 4 is provided with worm gear, and the side of walking device 4 is set
There is the worm screw with the drive connection of the axle center of driven pulley 3, the bar portion of the tensioning bolt 6, which passes through, repaiies the in-car side stator of grass, its bar
Portion top and another side contacts of walking device 4.
The bar portion top of the tensioning bolt 6 contacts with the opposite side point of walking device 4, naturally it is also possible to is face contact or line
Contact.
The driving pulley 1 is connected with peripheral hardware engine driving.
The bar portion of the tensioning bolt 6 is also cased with clamp nut.
Embodiment 2：Essentially identical with the structure of embodiment 1, something in common is not repeated, except that：
The opposite side of the walking device 4 is provided with the groove coordinated with the bar portion top of tensioning bolt 6, and the groove is ellipse
The conventional pattern such as shape or circle, the lowest calibre size of the groove are more than the diameter dimension on the bar portion top of tensioning bolt 6.
The bar portion top of the tensioning bolt 6 is placed in the groove, and face contacts therewith, naturally it is also possible to is a contact
Or linear contact lay.
The pivot is axostylus axostyle, and bearing is cased with outside the axostylus axostyle, and the walking device 4 is interference fitted with bearing.
The present invention operation principle be：After product uses a period of time, belt 2 because aging and long-time stress are elongated,
Tensile force diminishes, and now can adjust and such as screws tensioning bolt 6, and the walking contacted is promoted by the bar portion top of tensioning bolt 6
The position of device so that walking device 4 drives driven pulley 3 to produce certain deflection by the center of circle of walking device pivot, so as to finely tune
The distance between driving pulley 1 and driven pulley 3, the tension adjustment between belt 2 and driving pulley 1, driven pulley 3 is realized,
The compensation of loss force value is obtained, finally ensure that the stability and service life of running gear.
Above implementation column does not form restriction to the present invention, and relevant staff is in the scope without departing from the technology of the present invention thought
It is interior, carried out it is various change and modifications, all fall within protection scope of the present invention.
Claims (2)
1. one kind repaiies careless car and walks device tensioning apparatus certainly, it is characterised in that：Including driving pulley (1), belt (2), driven pulley
(3), walking device (4), tensioning bolt (6) and the in-car side stator of grass is repaiied；The driving pulley (1) passes through with driven pulley (3)
Belt (2) is connected；The walking device (4) is provided with its pivot that can be rotated about, and snail is provided with inside walking device (4)
Wheel, walking device (4) side are provided with the worm screw with the drive connection of driven pulley (3) axle center；The bar portion of the tensioning bolt (6) passes through
Repair the in-car side stator of grass, its bar portion top and another side contacts of walking device (4)；The bar portion of the tensioning bolt (6) also covers
There is clamp nut；The bar portion top of the tensioning bolt (6) contacts with the opposite side point of walking device (4) or face contacts or line connects
Touch；The opposite side of the walking device (4) is provided with the groove coordinated with the bar portion top of tensioning bolt (6), the minimum of the groove
Caliber size is more than the diameter dimension on tensioning bolt (6) bar portion top.
2. according to claim 1 repair careless car from walking device tensioning apparatus, it is characterised in that：The driving pulley (1) with it is outer
If engine driving connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510629338.8A CN105191579B (en) | 2015-09-28 | 2015-09-28 | One kind repaiies careless car and walks device tensioning apparatus certainly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510629338.8A CN105191579B (en) | 2015-09-28 | 2015-09-28 | One kind repaiies careless car and walks device tensioning apparatus certainly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105191579A CN105191579A (en) | 2015-12-30 |
| CN105191579B true CN105191579B (en) | 2018-01-09 |
Family
ID=54939872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510629338.8A Active CN105191579B (en) | 2015-09-28 | 2015-09-28 | One kind repaiies careless car and walks device tensioning apparatus certainly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105191579B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0930270A (en) * | 1995-07-19 | 1997-02-04 | Kioritz Corp | Travel driving force transmission mechanism |
| CN201173276Y (en) * | 2008-03-20 | 2008-12-31 | 许岩 | Lawn mower tension wheel transmission component |
| CN201667841U (en) * | 2010-06-02 | 2010-12-15 | 江苏沃得植保机械有限公司 | Belt tensioning device of lawn mower |
| DE102012101807A1 (en) * | 2012-03-05 | 2013-09-05 | Claas Selbstfahrende Erntemaschinen Gmbh | Self-propelled harvester |
| CN203261780U (en) * | 2013-04-15 | 2013-11-06 | 高邮市北方动力机械有限公司 | Bidirectional belt tensioning device for hay mower |
| CN104145601A (en) * | 2014-08-12 | 2014-11-19 | 徐月苗 | Tension-adjustable self-propelled device for mower |
| CN204069799U (en) * | 2014-09-25 | 2015-01-07 | 重庆盈丰民机械有限公司 | A kind of grain header belt stretcher |
| CN205142909U (en) * | 2015-09-28 | 2016-04-13 | 镇江华立煤质制样设备有限公司 | Repair careless car from walking ware overspeed device tensioner |
-
2015
- 2015-09-28 CN CN201510629338.8A patent/CN105191579B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105191579A (en) | 2015-12-30 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20231016 Address after: 402460 station 15, 10 / F, innovation and development center, 19 Lingfang Avenue, Changzhou street, Rongchang District, Chongqing Patentee after: Chongqing shanyudao Technology Co.,Ltd. Address before: 212400 Huayang Town, Jurong City, Zhenjiang City, Jiangsu Province Xiguan Zhuanpan Wai Zhen Jiang Huali Coal Sampling Equipment Co.,Ltd. Patentee before: ZHENJIANG HUALI COAL PROPERTY SAMPLE PREPARATION EQUIPMENT CO.,LTD. |
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| TR01 | Transfer of patent right |