CN2774868Y - Soil scraper for hand tractor clutch - Google Patents
Soil scraper for hand tractor clutch Download PDFInfo
- Publication number
- CN2774868Y CN2774868Y CN 200520030314 CN200520030314U CN2774868Y CN 2774868 Y CN2774868 Y CN 2774868Y CN 200520030314 CN200520030314 CN 200520030314 CN 200520030314 U CN200520030314 U CN 200520030314U CN 2774868 Y CN2774868 Y CN 2774868Y
- Authority
- CN
- China
- Prior art keywords
- groove
- clutch
- soil scraping
- belt pulley
- scraping plate
- 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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- Soil Working Implements (AREA)
Abstract
The utility model relates to a soil scraping device for a clutch wheel of a hand tractor. The utility model is characterized in that a soil scraping plate (8) of the soil scraping device for a clutch wheel is fixed on a support plate (4) through a screw bolt (1), an elastic pad (2) and a nut (3), and then the support plate is arranged on a gearbox body (5) of a tractor through a screw bolt (6) and an elastic pad (7); a definite gap appears between the soil scraping plate and a groove of a clutch belt pulley (9). When a hand tractor runs on a muddy road and mud is fully glued in the groove of the clutch belt pulley, the soil scraping plate can scrap off the mud fully glued in the groove of the clutch belt pulley to make the mud not accumulated at the bottom of the groove, and accordingly, both sides of a triangular belt can be tightly contacted with both sides of the wheel groove to generate friction force to transfer torque; when the soil scraping plate is abraded, the gap can also be readjusted; the definite gap between the soil scraping plate and the belt pulley groove can also avoid the accelerated abrasion and the noise which are generated by friction.
Description
Technical field:
The utility model relates to the trac. parts, a kind of walker tractor clutch wheel soil scrapper.
Background technology:
At present, the walker tractor clutch wheel is to drive clutch pulley by drive link, V-wheel drive and realize the manipulation control of trac.; When walker tractor ploughing or the road of travelling at mire on the time, the rotation of wheel very easily causes the earth that takes up to fill up in the groove of belt pulley, cause V-belt upset easily and skid this moment, also may cause the fracture of clutch spindle, makes the walker tractor can't cruising.
Summary of the invention:
For overcoming the problem that fills up earth in the triangle trough of belt that exists as mentioned above, the purpose of this utility model provides a kind of walker tractor clutch wheel soil scrapper, make walker tractor can remove the interior earth of pulley groove in time, guarantee the normal operation of walker tractor, safe and reliable.
The utility model adopts following technical scheme to realize the foregoing invention purpose:
Described walker tractor clutch wheel soil scrapper, its clean-up scraper adopts bolt, and bullet pad and nut are fixed on the stay bearing plate, and again with the stay bearing plate bolt, the bullet pad is installed on the gear box of tractor body; Has certain clearance between clean-up scraper and the clutch belt race.
Technical scheme the utlity model has following good effect owing to adopted as mentioned above:
This walker tractor clutch wheel soil scrapper, when walker tractor is being ploughed or travelled at muddy road surface, when in the clutch belt race earth being arranged, clean-up scraper can scrape the earth in the pulley groove, it is unlikely lodges in bottom land up to sticking pulley groove, make the both sides, V-belt produce the friction force transfer torque with race both sides closed contact all the time, make the walker tractor cruising; When wearing and tearing, clean-up scraper can also readjust its gap; There is certain interval can also avoid producing noise and accelerated wear test between clean-up scraper and the pulley groove because of friction.
The drawing explanation:
Fig. 1 is the connection structure scheme drawing of walker tractor clutch wheel soil scrapper:
Fig. 2 is a walker tractor clutch wheel soil scrapper mounting structure scheme drawing:
Among the figure: the 1-bolt; 2-bullet pad; The 3-nut; The 4-stay bearing plate; The 5-gearbox body; The 6-bolt; 7-bullet pad; The 8-clean-up scraper; The 9-clutch pulley.
The specific embodiment:
As shown in fig. 1: this walker tractor clutch wheel soil scrapper, its clean-up scraper (8) adopts bolt (1), and bullet pad (2) and nut (3) are fixed to (4) on the stay bearing plate, and with stay bearing plate bolt (6), bullet pad (7) is installed on the gear box of tractor body (5) again; Clean-up scraper (8) has certain clearance with clutch pulley (9) groove.When using, clean-up scraper will in time be disposed the earth in the pulley groove, makes the both sides, V-belt produce the friction force transfer torque with race both sides closed contact all the time, makes the walker tractor cruising.
Claims (1)
1, a kind of walker tractor clutch wheel soil scrapper, it is characterized in that: described clutch wheel soil scrapper, its clean-up scraper (8) adopts bolt (1), bullet pad (2) and nut (3) are fixed on the stay bearing plate (4), with stay bearing plate bolt (6), bullet pad (7) is installed on the gear box of tractor body (5) again; Has certain clearance between clean-up scraper and clutch pulley (9) groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520030314 CN2774868Y (en) | 2005-03-29 | 2005-03-29 | Soil scraper for hand tractor clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520030314 CN2774868Y (en) | 2005-03-29 | 2005-03-29 | Soil scraper for hand tractor clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2774868Y true CN2774868Y (en) | 2006-04-26 |
Family
ID=36749175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520030314 Expired - Fee Related CN2774868Y (en) | 2005-03-29 | 2005-03-29 | Soil scraper for hand tractor clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2774868Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110754153A (en) * | 2019-11-22 | 2020-02-07 | 徐州蔬客达农业科技有限公司 | Scraping structure of agricultural machine belt pulley soil removing device |
| CN111615878A (en) * | 2020-06-07 | 2020-09-04 | 长乐巧通工业设计有限公司 | Agricultural machine belt pulley removes native device for farmland |
-
2005
- 2005-03-29 CN CN 200520030314 patent/CN2774868Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110754153A (en) * | 2019-11-22 | 2020-02-07 | 徐州蔬客达农业科技有限公司 | Scraping structure of agricultural machine belt pulley soil removing device |
| CN111615878A (en) * | 2020-06-07 | 2020-09-04 | 长乐巧通工业设计有限公司 | Agricultural machine belt pulley removes native device for farmland |
| CN111615878B (en) * | 2020-06-07 | 2021-11-23 | 长乐巧通工业设计有限公司 | Agricultural machine belt pulley removes native device for farmland |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060426 Termination date: 20100329 |