CN204610737U - A kind of fraction wheel drive device - Google Patents
A kind of fraction wheel drive device Download PDFInfo
- Publication number
- CN204610737U CN204610737U CN201420863455.1U CN201420863455U CN204610737U CN 204610737 U CN204610737 U CN 204610737U CN 201420863455 U CN201420863455 U CN 201420863455U CN 204610737 U CN204610737 U CN 204610737U
- Authority
- CN
- China
- Prior art keywords
- live axle
- friction wheel
- supporting base
- output shaft
- wheel supporting
- 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
Links
Abstract
The utility model relates to a kind of fraction wheel drive device, comprise the live axle that is arranged on logistics trolley front end, live axle is set with a free roll outward, live axle is driven by rotary drive mechanism, live axle one end is provided with a friction wheel supporting base rotated around live axle by bearing unit A, friction wheel supporting base lower end is provided with the output shaft that crosses friction wheel supporting base, output shaft two ends are respectively provided with a friction wheel, one is arranged on the hold-down mechanism that on base and front end is connected with friction wheel supporting base lower end, described rotating machinery is a drive motor, this motor is connected with live axle by chain, described hold-down mechanism is a driving oil cylinder, the front end of oil cylinder is connected with supporting base lower end, rear end is fastened on base.The utility model has the advantage of: the utility model device drives live axle by drive motor, then output shaft rotation is driven through Timing Belt, resulting belt kinetic friction rotate, then by hold-down mechanism telescopic adjustment friction wheel with need transmission device to be close to transmission.
Description
Technical field
The utility model relates to a kind of drive unit, especially a kind of fraction wheel drive device.
Background technique
Along with industrial development, the requirement of people to working efficiency is more and more higher, so also improve by the dependence of external force instrument thereupon.
At present, logistics platform and dolly all must from tape drive mechanisms, such meeting wastes power resource, can cause complicated operation from tape drive mechanism simultaneously separately, the rotating speed simultaneously due to driving mechanism is different, may cause the damage of object, therefore, just must developing and a kind ofly can use a driving mechanism to drive the fraction wheel drive device of overall transmission after dolly docks with logistics platform, through retrieving, not finding the same or analogous device with the utility model.
Summary of the invention
The technical problems to be solved in the utility model is to provide and a kind ofly can a driving mechanism is used to drive the fraction wheel drive device of overall transmission after dolly docks with logistics platform.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of fraction wheel drive device, is arranged on logistics trolley pan frontward end, and described logistics trolley comprises a logistics platform, and the live roll evenly arranged on logistics platform, its innovative point is: comprise
One live axle being arranged on logistics trolley front end, live axle is set with a free roll outward, live axle is driven by rotary drive mechanism, live axle one end is provided with a friction wheel supporting base rotated around live axle by bearing unit A, friction wheel supporting base lower end is provided with the output shaft that crosses friction wheel supporting base, and output shaft two ends are respectively provided with a friction wheel;
One is arranged on the hold-down mechanism that on base and front end is connected with friction wheel supporting base lower end.
Further, described rotary drive mechanism is a drive motor, and this motor is connected with live axle by chain.
Further, described hold-down mechanism is a driving oil cylinder, and the front end of oil cylinder is connected with supporting base lower end, and rear end is fastened on base.
The utility model has the advantage of: the utility model device drives live axle by drive motor, then output shaft rotation is driven through Timing Belt, resulting belt kinetic friction rotate, then by hold-down mechanism telescopic adjustment friction wheel with need transmission device to be close to transmission, save resource.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model fraction wheel drive device.
Fig. 2 is the friction wheel part-structure schematic diagram of the utility model fraction wheel drive device.
Embodiment
A kind of fraction wheel drive device as shown in 1 to 2 figure, be arranged on logistics trolley pan frontward end, described logistics trolley comprises a logistics platform, and the live roll evenly arranged on logistics platform, comprise friction wheel supporting base 1, live axle 2, output shaft 3, friction wheel 4, rotary drive mechanism and hold-down mechanism 5.
Live axle 2 is arranged on logistics trolley front end, the outer suit of live axle 2 one free roll, live axle 2 is driven by rotary drive mechanism, live axle 2 one end is provided with a friction wheel supporting base 1 rotated around live axle 2 by bearing unit A, friction wheel supporting base 1 lower end is provided with the output shaft 3 that crosses friction wheel supporting base 1, and output shaft 3 two ends are respectively provided with a friction wheel 4.
Hold-down mechanism 5 is arranged on base and front end and is connected with friction wheel supporting base 1 lower end.
The rotary drive mechanism of the utility model device is a drive motor, this motor is connected with live axle 2 by chain, hold-down mechanism 5 is a driving oil cylinder, the front end of oil cylinder is connected with supporting base lower end, rear end is fastened on base, certainly these are only exemplary, and such as hold-down mechanism can also be drive cylinder.
Its working principle is: the utility model device drives live axle by drive motor, then through Timing Belt drive output shaft rotation, resulting belt kinetic friction rotate, then by hold-down mechanism telescopic adjustment friction wheel with need transmission device to be close to transmission.
Claims (3)
1. a fraction wheel drive device, be arranged on logistics trolley pan frontward end, described logistics trolley comprises a logistics platform, and the live roll evenly arranged on logistics platform, it is characterized in that: comprise the live axle that is arranged on logistics trolley front end, live axle is set with a free roll outward, live axle is driven by rotary drive mechanism, live axle one end is provided with a friction wheel supporting base rotated around live axle by bearing unit A, friction wheel supporting base lower end is provided with the output shaft that crosses friction wheel supporting base, and output shaft two ends are respectively provided with a friction wheel; One is arranged on the hold-down mechanism that on base and front end is connected with friction wheel supporting base lower end.
2. a kind of fraction wheel drive device according to claim 1, is characterized in that: described rotary drive mechanism is a drive motor, and this motor is connected with live axle by chain.
3. a kind of fraction wheel drive device according to claim 1, is characterized in that: described hold-down mechanism is a driving oil cylinder, and the front end of oil cylinder is connected with supporting base lower end, and rear end is fastened on base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420863455.1U CN204610737U (en) | 2014-12-31 | 2014-12-31 | A kind of fraction wheel drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420863455.1U CN204610737U (en) | 2014-12-31 | 2014-12-31 | A kind of fraction wheel drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204610737U true CN204610737U (en) | 2015-09-02 |
Family
ID=53963305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420863455.1U Expired - Fee Related CN204610737U (en) | 2014-12-31 | 2014-12-31 | A kind of fraction wheel drive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204610737U (en) |
-
2014
- 2014-12-31 CN CN201420863455.1U patent/CN204610737U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20181231 |