CN203485671U - Torque increasing land wheel - Google Patents
Torque increasing land wheel Download PDFInfo
- Publication number
- CN203485671U CN203485671U CN201320647558.XU CN201320647558U CN203485671U CN 203485671 U CN203485671 U CN 203485671U CN 201320647558 U CN201320647558 U CN 201320647558U CN 203485671 U CN203485671 U CN 203485671U
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- chain
- wheel
- increasing
- land wheel
- pin
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Abstract
The utility model relates to the technical field of agricultural mechanical transmission devices, and particularly relates to a torque increasing land wheel in an agricultural mechanical transmission process. The torque increasing land wheel comprises a transmission shaft, and is characterized by comprising a fixed plate and a driving chain wheel which are arranged on the transmission shaft, wherein a supporting rod is arranged on the fixed plate and is provided with a first bearing, a chain baffle is fixed on the first bearing through a pin shaft, a torque increasing chain is arranged on the driving chain wheel and the chain baffle, the top end of the torque increasing chain and an inner tooth chain wheel are meshed in a transmission manner, and the inner tooth chain wheel is fixedly arranged on a land wheel hub inner ring. The torque increasing land wheel provided by the utility model has the advantages that each section of the torque increasing chain is of an equilateral triangle structure, two pin shafts on the bottom edge of each chain section only play the connection role while a pin shaft on the top corner of each chain section can play the torque increasing role based on a lever principle and drive the inner tooth chain wheel and the land wheel to rotate to achieve the torque increasing effect, and thus the problems that the adaptability of a land wheel is poor under the conditions of a harsh agricultural production environment, uneven land and large resistance of the land wheel are solved.
Description
Technical field
The utility model relates to field machine driving device technical field, particularly relates to the land wheel that increases moment of torsion in a kind of field machine transmission process.
Background technology
In prior art, land wheel is all directly to be driven by sprocket wheel and chain by transmission shaft, and agriculture production environment is arduous, soil unfairness, and land wheel is subject to resistance larger, current chain transmission land wheel bad adaptability.
Summary of the invention
The purpose of this utility model is to avoid the defect of prior art bad adaptability and provides a kind of increasing to turn round land wheel, efficiently solves the problem that prior art exists.
For achieving the above object, the technical scheme that the utility model is taked is: land wheel is turned round in described increasing, comprise transmission shaft, be characterized in also comprising on described transmission shaft being provided with adapter plate and drive sprocket, strut bar is arranged on adapter plate, is provided with clutch shaft bearing on strut bar, chain baffle plate is fixed on clutch shaft bearing by bearing pin, increasing is turned round chain and is arranged on drive sprocket and chain baffle plate, increases top and the transmission of internal tooth sprocket engagement of turning round chain, and interior toothed chain wheel is fixedly mounted on land wheel wheel hub inner ring.
Described adapter plate is arranged on transmission shaft by the second bearing.
Described chain baffle plate comprises chain right baffle-plate and the right baffle plate of chain, and increasing is turned round chain and is arranged on chain right baffle-plate and the right baffle plate of chain, prevents chain landing.
The top that described interior toothed chain wheel is turned round chain by increasing drives, and increasing is turned round chain and driven by drive sprocket, and land wheel wheel hub is fixed on interior toothed chain wheel and with interior toothed chain wheel and rotates.
Described increasing is turned round chain and is comprised a plurality of connected inner links and outer link, each inner link comprises two inner chain sheets, each outer link comprises two outer chain sheets, three drift angle places of inner chain sheet and outer link are respectively provided with a pin-and-hole, two pin-and-hole places on inner link base are respectively arranged with second axle and the 3rd axle of having strong market potential of having strong market potential, the pin-and-hole place of inner link drift angle is provided with short pin shaft, second axle of having strong market potential, the 3rd has strong market potential on axle and short pin shaft is provided with short cylinder, second of inner link base axle and the 3rd axle of having strong market potential of having strong market potential is connected with two pin-and-holes at place, adjacent outer link base respectively, the pin-and-hole at outer link drift angle place is provided with first axle of having strong market potential, have strong market potential on axle long cylinder is installed.
Distance between every two pin-and-holes on described inner chain sheet and outer link equals the pitch of chain.
Described inner link and outer link are equilateral triangle structure, and two bearing pins on inner link and outer link base only play connection function, and the bearing pin at inner link and outer link drift angle place utilizes lever principle to drive driven member work, plays the effect that increases moment of torsion.
The beneficial effects of the utility model are: land wheel is turned round in described increasing, it is increased and is turned round chain by employing, each chain link is equilateral triangle structure, two bearing pins on chain link base only play connection function, and the bearing pin at chain link drift angle place utilizes lever principle to play the effect that increases moment of torsion, and in driving, toothed chain wheel and land wheel rotate, play the effect that increases moment of torsion, solution is arduous at agriculture production environment, soil unfairness, and land wheel is subject to adapt in situation that resistance is larger poor problem.
Accompanying drawing explanation
Fig. 1 is the utility model axle side structure schematic diagram;
Fig. 2 is main TV structure schematic diagram of the present utility model;
Fig. 3 is left TV structure schematic diagram of the present utility model;
Fig. 4 increases the structural representation of turning round chain in the utility model Fig. 1.
In figure: 1. interior toothed chain wheel; 2. chain right baffle-plate; 3. bearing pin; 4. clutch shaft bearing; 5. drive sprocket; 6. transmission shaft; 7. the second bearing; 8. adapter plate; 9. strut bar; 10. the right baffle plate of chain; Chain is turned round in 11. increasings; 11-1. pin-and-hole; 11-2. first axle of having strong market potential; 11-3. long cylinder; 11-4. outer chain sheet; 11-5. second axle of having strong market potential; 11-6. short pin shaft; 11-7. inner chain sheet; 11-8. short cylinder; 11-9. the 3rd axle of having strong market potential; 12. land wheels.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figures 1 to 4, land wheel is turned round in described increasing, comprise transmission shaft 6, be characterized in also comprising on described transmission shaft 6 being provided with adapter plate 8 and drive sprocket 5, strut bar 9 is arranged on adapter plate 8, is provided with clutch shaft bearing 4 on strut bar 9, chain baffle plate is fixed on clutch shaft bearing 4 by bearing pin 3, increasing is turned round chain 11 and is arranged on drive sprocket 5 and chain baffle plate, increases top and interior toothed chain wheel 1 engaged transmission of turning round chain 11, and interior toothed chain wheel 1 is fixedly mounted on land wheel 12 wheel hub inner rings.
Further, described adapter plate 8 is arranged on transmission shaft 6 by the second bearing 7.
Further, described chain baffle plate comprises chain right baffle-plate 2 and the right baffle plate 10 of chain, and increasing is turned round chain 11 and is arranged on chain right baffle-plate 2 and the right baffle plate 10 of chain, prevents chain landing.
Further, the top that described interior toothed chain wheel 1 is turned round chain 11 by increasing drives, and increasing is turned round chain 11 and driven by drive sprocket 5, and land wheel 12 wheel hubs are fixed on interior toothed chain wheel 1 and with interior toothed chain wheel 1 and rotate.
Further, described increasing is turned round chain 11 and is comprised a plurality of connected inner links and outer link, each inner link comprises two inner chain sheet 11-7, each outer link comprises two outer chain sheet 11-4, three drift angle places of inner chain sheet and outer link are respectively provided with a pin-and-hole 11-1, two pin-and-hole places on inner link base are respectively arranged with second axle 11-5 and the 3rd axle 11-9 that has strong market potential that has strong market potential, the pin-and-hole place of inner link drift angle is provided with short pin shaft 11-6, the second axle 11-5 that has strong market potential, the 3rd has strong market potential on axle 11-9 and short pin shaft 11-6 is provided with short cylinder 11-8, second of inner link base axle 11-5 and the 3rd axle 11-9 that has strong market potential that has strong market potential is connected with two pin-and-holes at place, adjacent outer link base respectively, the pin-and-hole at outer link drift angle place is provided with the first axle 11-2 that has strong market potential, first has strong market potential on axle 11-2 is provided with long cylinder 11-3.
Further, the distance between every two pin-and-holes on described inner chain sheet and outer link equals the pitch of chain.
Further, described inner link and outer link are equilateral triangle structure, two bearing pins on inner link and outer link base only play connection function, and the bearing pin at inner link and outer link drift angle place utilizes lever principle to drive driven member work, plays the effect that increases moment of torsion.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. land wheel is turned round in an increasing, comprise transmission shaft, be characterized in also comprising on described transmission shaft and be provided with adapter plate and drive sprocket, strut bar is arranged on adapter plate, on strut bar, be provided with clutch shaft bearing, chain baffle plate is fixed on clutch shaft bearing by bearing pin, and increasing is turned round chain and is arranged on drive sprocket and chain baffle plate, increase top and the transmission of internal tooth sprocket engagement of turning round chain, interior toothed chain wheel is fixedly mounted on land wheel wheel hub inner ring.
2. land wheel is turned round in increasing as claimed in claim 1, it is characterized in that: described adapter plate is arranged on transmission shaft by the second bearing.
3. land wheel is turned round in increasing as claimed in claim 1, it is characterized in that: described chain baffle plate comprises chain right baffle-plate and the right baffle plate of chain, and increasing is turned round chain and is arranged on chain right baffle-plate and the right baffle plate of chain.
4. land wheel is turned round in increasing as claimed in claim 1, it is characterized in that: the top that described interior toothed chain wheel is turned round chain by increasing drives, and increasing is turned round chain and driven by drive sprocket, and land wheel wheel hub is fixed on interior toothed chain wheel and with interior toothed chain wheel and rotates.
5. land wheel is turned round in the increasing as described in claim 1 or 3 or 4, it is characterized in that: described increasing is turned round chain and comprised a plurality of connected inner links and outer link, each inner link comprises two inner chain sheets, each outer link comprises two outer chain sheets, three drift angle places of inner chain sheet and outer link are respectively provided with a pin-and-hole, two pin-and-hole places on inner link base are respectively arranged with second axle and the 3rd axle of having strong market potential of having strong market potential, the pin-and-hole place of inner link drift angle is provided with short pin shaft, second axle of having strong market potential, the 3rd has strong market potential on axle and short pin shaft is provided with short cylinder, second of inner link base axle and the 3rd axle of having strong market potential of having strong market potential is connected with two pin-and-holes at place, adjacent outer link base respectively, the pin-and-hole at outer link drift angle place is provided with first axle of having strong market potential, have strong market potential on axle long cylinder is installed.
6. land wheel is turned round in increasing as claimed in claim 5, it is characterized in that: the distance between every two pin-and-holes on described inner chain sheet and outer link equals the pitch of chain.
7. land wheel is turned round in increasing as claimed in claim 6, it is characterized in that: described inner link and outer link are equilateral triangle structure, two bearing pins on inner link and outer link base only play connection function, and the bearing pin at inner link and outer link drift angle place utilizes lever principle to drive driven member work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320647558.XU CN203485671U (en) | 2013-10-19 | 2013-10-19 | Torque increasing land wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320647558.XU CN203485671U (en) | 2013-10-19 | 2013-10-19 | Torque increasing land wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203485671U true CN203485671U (en) | 2014-03-19 |
Family
ID=50256525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320647558.XU Expired - Fee Related CN203485671U (en) | 2013-10-19 | 2013-10-19 | Torque increasing land wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203485671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139202A (en) * | 2017-05-10 | 2017-09-08 | 王凯 | It is a kind of to become the machine finger turned round based on lever |
-
2013
- 2013-10-19 CN CN201320647558.XU patent/CN203485671U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139202A (en) * | 2017-05-10 | 2017-09-08 | 王凯 | It is a kind of to become the machine finger turned round based on lever |
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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: 20140319 Termination date: 20141019 |
|
| EXPY | Termination of patent right or utility model |