CN201554052U - Four-wheel tractor loader - Google Patents
Four-wheel tractor loader Download PDFInfo
- Publication number
- CN201554052U CN201554052U CN2009203153817U CN200920315381U CN201554052U CN 201554052 U CN201554052 U CN 201554052U CN 2009203153817 U CN2009203153817 U CN 2009203153817U CN 200920315381 U CN200920315381 U CN 200920315381U CN 201554052 U CN201554052 U CN 201554052U
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Abstract
The utility model relates to loading machinery and comprises a four-wheel tractor (1) and a loading mechanism; wherein, the loading mechanism is composed of a bracket (2), left and right lifting arms (3), a bucket (4), a turnover arm (5), a turnover connecting rod (6), left and right lifting oil cylinders (7), a turnover oil cylinder (8), an oil pump (9), a distributor (10) and an oil tank (11); left and right vertical arms (21) respectively positioned at the left and right sides of the middle rear part of the tractor (1) are arranged on the bracket (2), the rear ends of the left and right lifting arms (3) are respectively hinged with upper parts of the left and right vertical arms (21), the cylinder bodies of the left and right lifting oil cylinders (7) are respectively hinged with the front sides of the middle of the left and right vertical arms (21), a first belt wheel of the oil pump (9) is connected with a second belt wheel arranged on the front end of an engine crankshaft of the tractor (1) through a belt. The utility model requires no major change on the tractor body, has no influence on the functions and normal operation of the tractor, and has strong loading capacity, is sturdy and durable, is not easy to be damaged and avoids frequent maintenance.
Description
Technical field
The utility model relates to loading machine, particularly a kind of four-wheel tractor formula loader.
Background technology
Four-wheel tractor has the low and advantage flexible and convenient to use of cost, can be used for drawing farm implements, transport fertilizer, grain, building and household garbage, north of china in winter transports ice and snow etc., the application scenario is very extensive, but its major function is traction, do not have load function, so someone transforms four-wheel tractor, invented various four-wheel loaders, but had big that the four-wheel loader has now, improvement has been installed bothers the tractor body change with load function, have influence on tractor original function and normal the use, the structure that has is reasonable inadequately, and center of gravity is too forward, delivered payload capability difference and excessive to the pressure of tractor front suspension, have a strong impact on the application life of tractor body, what have is sturdy and durable inadequately, damages easily, needs often to safeguard.
The utility model content
The purpose of this utility model provides a kind of little to the tractor body change, does not influence tractor original function and normal the use, and delivered payload capability is strong, and is sturdy and durable, is not easy to damage, and do not need the frequent four-wheel tractor loader of safeguarding.
Technical solution of the present utility model is: it comprises four-wheel tractor and by support, left and right sides lifting arm, scraper bowl, flip-arm, the upset connecting rod, left and right sides hoist cylinder, overturning oil cylinder, oil pump, the loader mechanism that distributor and fuel tank constitute, support is fixed on the tractor body, support be provided with the left and right sides that lays respectively at the tractor postmedian about upright arm, the top of upright arm about the rear end of left and right sides lifting arm is hinged on respectively, front end is hinged on the left and right sides of scraper bowl bottom respectively, the front side at upright arm middle part about the cylinder body of left and right sides hoist cylinder is hinged on respectively, the tail end of its piston rod is hinged on the downside at the middle part of left and right sides lifting arm respectively, the front side at the middle part of the rack beam about the cylinder body of overturning oil cylinder is hinged on and is fixed between the upright arm top, one end of the tail end of its piston rod and flip-arm is hinged, the middle part of flip-arm is hinged on the middle part of the lifting arm crossbeam that is fixed between the lifting arm of the left and right sides, the other end of flip-arm is hinged with an end of upset connecting rod, the middle part of the other end of upset connecting rod and the rear side of scraper bowl is hinged, oil pump belt pulley one links to each other with the belt pulley two of being located at the tractor engine crankshaft front end by belt, oil pump, distributor links to each other by oil pipe with fuel tank, and distributor links to each other with overturning oil cylinder with left and right sides hoist cylinder by oil pipe.
Technique effect of the present utility model is: it does not carry out big change to tractor body, do not influence tractor original function and normal the use, it is strong to have delivered payload capability, sturdy and durable, be not easy to damage, do not need the often advantage of maintenance, low with the simple cost of special-purpose loading machine structure compared, its maneuverability, manipulate more convenient, but both towages can be shoveled again and be pretended industry, facts have proved because the deadweight of tractor body increases, driving power can strengthen to some extent, also can when tyre slip, realize saving oneself, unload loader mechanism and still can normally use, not influence its original traction function fully by loader mechanism.
Description of drawings
Accompanying drawing is the utility model embodiment stereogram.
The specific embodiment
As shown in the figure, it comprises four-wheel tractor 1 and by support 2, left and right sides lifting arm 3, scraper bowl 4, flip-arm 5, upset connecting rod 6, left and right sides hoist cylinder 7, overturning oil cylinder 8, oil pump 9, the loader mechanism that distributor 10 and fuel tank 11 constitute, support 2 is fixed on tractor 1 body, support 2 be provided with the left and right sides that lays respectively at tractor 1 postmedian about upright arm 21, the top of upright arm 21 about the rear end of left and right sides lifting arm 3 is hinged on respectively, front end is hinged on the left and right sides of scraper bowl 4 bottoms respectively, the front side at upright arm 21 middle parts about the cylinder body of left and right sides hoist cylinder 7 is hinged on respectively, the tail end of its piston rod is hinged on the downside at the middle part of left and right sides lifting arm 3 respectively, the front side at the middle part of the rack beam 22 about the cylinder body of overturning oil cylinder 8 is hinged on and is fixed between upright arm 21 tops, one end of the tail end of its piston rod and flip-arm 5 is hinged, the middle part of flip-arm 5 is hinged on the middle part of the lifting arm crossbeam 31 that is fixed between the left and right sides lifting arm 3, the other end of flip-arm 5 is hinged with an end of upset connecting rod 6, the middle part of the other end of upset connecting rod 6 and the rear side of scraper bowl 4 is hinged, oil pump 9 belt pulleys one link to each other with the belt pulley two of being located at tractor 1 engine crankshaft front end by belt, oil pump 9, distributor 10 and fuel tank 11 link to each other by oil pipe, and distributor 10 links to each other with overturning oil cylinder 8 with left and right sides hoist cylinder 7 by oil pipe.
It sets up independently on tractor 1, and hydraulic system is used for loading operation, do not influence the operate as normal of tractor 1 original hydraulic system, it can be with trailer transportation, realizes Self-loading ﹠ self-unloading, and operating speed is fast, efficient is high, still can be used for drawing farm implements, building and household garbage are loaded and unloaded and are transported in loading and unloading and transport fertilizer and grain, and north of china in winter can be used for loading and unloading and transports ice and snow etc., also can be used for the building site material loading and clear the snow, is a kind of good flexibly machinery easy to use.
Owing to the weight and the operating pressure of loader mechanism are mainly born by the bigger trailing wheel of bearing capacity, to move after the center of gravity to make delivered payload capability of the present utility model stronger, structure is more sturdy and durable.
Claims (5)
1. four-wheel tractor loader, it comprises four-wheel tractor (1) and by support (2), left and right sides lifting arm (3), scraper bowl (4), flip-arm (5), upset connecting rod (6), left and right sides hoist cylinder (7), overturning oil cylinder (8), oil pump (9), the loader mechanism that distributor (10) and fuel tank (11) constitute, it is characterized in that: support (2) is fixed on tractor (1) body, support (2) be provided with the left and right sides that lays respectively at tractor (1) postmedian about upright arm (21), the top of upright arm (21) about the rear end of left and right sides lifting arm (3) is hinged on respectively, front end is hinged on the left and right sides of scraper bowl (4) bottom respectively, the front side at upright arm (21) middle part about the cylinder body of left and right sides hoist cylinder (7) is hinged on respectively, the tail end of its piston rod is hinged on the downside at the middle part of left and right sides lifting arm (3) respectively, the front side at the middle part of the rack beam (22) about the cylinder body of overturning oil cylinder (8) is hinged on and is fixed between upright arm (21) top, one end of the tail end of its piston rod and flip-arm (5) is hinged, the middle part of flip-arm (5) is hinged on the middle part of the lifting arm crossbeam (31) that is fixed between the left and right sides lifting arm (3), the other end of flip-arm (5) is hinged with an end of upset connecting rod (6), the middle part of the other end of upset connecting rod (6) and the rear side of scraper bowl (4) is hinged, oil pump (9) belt pulley one links to each other with the belt pulley two of being located at tractor (1) engine crankshaft front end by belt, oil pump (9), distributor (10) links to each other by oil pipe with fuel tank (11), and distributor (10) links to each other with overturning oil cylinder (8) with left and right sides hoist cylinder (7) by oil pipe.
2. four-wheel tractor loader as claimed in claim 1 is characterized in that described distributor (10) is provided with scraper bowl lift control lever and scraper bowl upset control stick, and distributor (10) is fixed on the lower right side of tractor (1) steering wheel.
3. four-wheel tractor loader as claimed in claim 1 is characterized in that described oil pump (9) is fixed on the left side of tractor (1) body, and fuel tank (11) is fixed on the upright arm (21) of support of oil pump (9) homonymy.
4. four-wheel tractor loader as claimed in claim 1 is characterized in that being provided with clutch between described oil pump (9) pump housing and its belt pulley.
5. four-wheel tractor loader as claimed in claim 1, the left and right sides that it is characterized in that described support (2) bottom is respectively equipped with the left-right longeron (23) that is fixed on the tractor (1), about the bottom of upright arm (21) be separately fixed on the left-right longeron (23), the front portion of left-right longeron (23) and middle part are separately fixed on tractor (1) motor and the gearbox, the rear portion is separately fixed on the left and right sides axle tube of tractor (1) trailing wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203153817U CN201554052U (en) | 2009-11-21 | 2009-11-21 | Four-wheel tractor loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203153817U CN201554052U (en) | 2009-11-21 | 2009-11-21 | Four-wheel tractor loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201554052U true CN201554052U (en) | 2010-08-18 |
Family
ID=42613729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203153817U Expired - Fee Related CN201554052U (en) | 2009-11-21 | 2009-11-21 | Four-wheel tractor loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201554052U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103749875A (en) * | 2014-01-02 | 2014-04-30 | 浙江莫干山食业有限公司 | Overturning stirring machine |
| CN105494040A (en) * | 2015-12-22 | 2016-04-20 | 董为民 | Self-propelled multifunctional agricultural machine |
| CN113605473A (en) * | 2021-08-20 | 2021-11-05 | 东北大学秦皇岛分校 | Loader working device for enhancing overturning force of bucket |
-
2009
- 2009-11-21 CN CN2009203153817U patent/CN201554052U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103749875A (en) * | 2014-01-02 | 2014-04-30 | 浙江莫干山食业有限公司 | Overturning stirring machine |
| CN105494040A (en) * | 2015-12-22 | 2016-04-20 | 董为民 | Self-propelled multifunctional agricultural machine |
| CN105494040B (en) * | 2015-12-22 | 2018-06-26 | 董为民 | A kind of self-propelled multifunctional farm machinery |
| CN113605473A (en) * | 2021-08-20 | 2021-11-05 | 东北大学秦皇岛分校 | Loader working device for enhancing overturning force of bucket |
| CN113605473B (en) * | 2021-08-20 | 2022-11-01 | 东北大学秦皇岛分校 | Loader working device for enhancing overturning force of bucket |
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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: 20100818 Termination date: 20121121 |