CN2606757Y - Loading machine for four-wheel farm truck - Google Patents
Loading machine for four-wheel farm truck Download PDFInfo
- Publication number
- CN2606757Y CN2606757Y CN 03239184 CN03239184U CN2606757Y CN 2606757 Y CN2606757 Y CN 2606757Y CN 03239184 CN03239184 CN 03239184 CN 03239184 U CN03239184 U CN 03239184U CN 2606757 Y CN2606757 Y CN 2606757Y
- Authority
- CN
- China
- Prior art keywords
- scraper bowl
- hydraulic oil
- wheel
- hinged
- little
- 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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Abstract
The utility model relates to a loading machine for four-wheel farm truck adapting for various constructions, which is characterized in that a hydraulic oil pump is arranged on the four-wheel farm truck, wherein the transmission shaft of the hydraulic oil pump is connected with the drive output pulley of a diesel engine; a multichannel conversion valve is arranged on the driving platform frame of the four-wheel farm truck; a hydraulic oil tank, the hydraulic oil pump, the multichannel conversion valve form a hydraulic mechanism; the lifting of a bucket and the discharging of materials are manipulated by the multichannel conversion valve. The utility model has the advantages of simple structure, convenient operation and use, flexibility, stable performance, wide application range, good loading capacity, high work efficiency, strong worksite adaptability, and is in particular suitable for shoveling, carrying, automatic discharging materials and lifting heavy objects in construction.
Description
Technical field
The utility model relates to a kind of loader, especially a kind of little four-wheel loader that is fit to multiple building operations purposes use.
Background technology
Building operations at present generally all is equipped with large-scale mixer to carry out the concrete spice, owing to there is not special charging machinery, need a large amount of manpowers that sand, stone, cement shipment, conveying are also shoveled according to a certain percentage and install in the mixer, not only operating efficiency is extremely low, and labour intensity is big; In addition, material transhipment, smooth place, give haulage vehicle loaded material etc., all need a kind of being more suitable for to use cheap small sized loader.
Summary of the invention
There is the deficiency that costs an arm and a leg, is unsuitable for the use of building operations batching in order to overcome existing large-duty loader, the utility model provides a kind of little four-wheel loader that is more suitable for uses such as building operations, this loader is not only simple in structure, operate more simple and conveniently, and operating characteristics is reliable and stable.
The technical scheme that its technical problem that solves the utility model adopts is: this little four-wheel loader, comprise diesel engine, gearbox, front-wheel, trailing wheel, driver's seat, steering wheel, the little four-wheel agricultural vehicle that transmission driving mechanism and operating mechanism constitute, scraper bowl, the scraper bowl hoisting mechanism, scraper bowl shedding mechanism and hydraulic oil container, be provided with on the little four-wheel agricultural vehicle vehicle frame hydraulic oil pump is installed, the power transmission shaft of hydraulic oil pump is connected with the transmission of diesel engine output belt pulley, setting is equipped with a multichannel and changes a valve on the driving stand of little four-wheel agricultural vehicle, hydraulic oil pump is provided with oil inlet pipe and is connected with hydraulic oil container, multichannel is changed a valve and is provided with petroleum pipeline, oil return pipe respectively with hydraulic oil pump, hydraulic oil container connects, multichannel is changed a valve and also is provided with three high-pressure pipelines, wherein a high-pressure pipeline is connected with the shovel arm lift cylinder of scraper bowl hoisting mechanism, two high-pressure pipelines are connected with the scraper bowl overturning oil cylinder of scraper bowl shedding mechanism in addition, and multichannel is changed a valve and is provided with scraper bowl lifting control stick and scraper bowl discharging control stick.Little four-wheel loader is by riding manipulation mechanism controls loader walking, and promotes control stick and scraper bowl discharging control stick by handling the scraper bowl that multichannel changes on the valve, realizes the shovel dress of loader and unloads the junk material.
The beneficial effects of the utility model are:
1, simple in structure, cheap, easy for operation, repair and maintenance is easy.
2, small and exquisite flexible, stable and reliable working performance, place compliance is strong.
3, applied widely, high efficiency.
4, the complete machine four-wheel travels, compare with hand tractor formula loader have more running steadily, high, the operating efficiency of hoisting depth advantages of higher more.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
In Fig. 1, this little four-wheel loader, comprise diesel engine (15), gearbox, front-wheel (24), trailing wheel (19), driver's seat (16), steering wheel (14), the little four-wheel agricultural vehicle that transmission driving mechanism and operating mechanism constitute, scraper bowl (1), the scraper bowl hoisting mechanism, scraper bowl shedding mechanism and hydraulic oil container (18), diesel engine (15) can be provided with the rear portion that is installed in driver's cabin one side or car as required, be provided with on the little four-wheel agricultural vehicle vehicle frame hydraulic oil pump (21) is installed, the power transmission shaft of hydraulic oil pump (21) is connected with the transmission output belt pulley of diesel engine (15), setting is equipped with a multichannel and changes a valve (10) on the driving stand of little four-wheel agricultural vehicle, hydraulic oil pump (21) is provided with oil inlet pipe (20) and is connected with hydraulic oil container (18), multichannel is changed a valve (10) and is provided with petroleum pipeline (11), oil return pipe (17) respectively with hydraulic oil pump (21), hydraulic oil container (18) connects, multichannel is changed a valve (10) and also is provided with three high-pressure pipelines (25), (7) and (9), wherein high-pressure pipeline (25) is connected with the shovel arm lift cylinder (23) of scraper bowl hoisting mechanism, high-pressure pipeline (7), (9) be connected with the scraper bowl overturning oil cylinder (8) of scraper bowl shedding mechanism, multichannel is changed a valve (10) and is provided with scraper bowl lifting control stick (13) and scraper bowl discharging control stick (12).Described scraper bowl hoisting mechanism is made up of shovel arm (6), shovel arm lift cylinder (23), the front end of shovel arm (6) and the rear end bottom-hinged of scraper bowl (1), the rear end of shovel arm (6) is hinged on the shovel arm main backstop (22) that is connected in the vehicle frame front end, the fixed end of shovel arm lift cylinder (23) is hinged on the vehicle frame between two front-wheels, its flexible push rod (26) upper end and two shovel arms to be connected cross bar (5) hinged; Described scraper bowl shedding mechanism is made up of scraper bowl overturning oil cylinder (8), scraper bowl flip-arm (4) and upset connecting rod (2), the axis of centres of scraper bowl flip-arm (4) is connected on the connection cross bar (27) of two shovel arms, its front end is hinged with an end of upset connecting rod (2), the front end of the flexible push rod (3) of its rear end and scraper bowl overturning oil cylinder is hinged, the other end of upset connecting rod (2) and the upper rear end of scraper bowl (1) are hinged, and the fixed end of scraper bowl overturning oil cylinder (8) is hinged on the vehicle frame on shovel arm lift cylinder (23) top.
The operating principle of loader:
Mobility operation and little four-wheel agricultural vehicle are identical.
During shovel dress material, scraper bowl is promoted control stick (13) up to be carried, scraper bowl (1) drops to extreme lower position with shovel arm (6), gently press scraper bowl discharging control stick (12) to turn over before the scraper bowl then, shut-down operation when arriving horizontal level for scraper bowl (1) front end, steering vehicle advances simultaneously, after treating that scraper bowl (1) is filled material, press down scraper bowl promote control stick (13) and on carry scraper bowl discharging control stick (12), pack up and promote scraper bowl (1), steer loader runs to assigned address, handles scraper bowl and promotes control stick (13) and scraper bowl discharging control stick (12), put down and the dumping material, promptly finish the cargo handling process of material.
In addition, also can utilize the teeth on the scraper bowl (1) to hook the weight lifting rope, promote scraper bowl (1) then, the loader that travels can be realized hoisting heavy.
Claims (3)
1. one kind little four-wheel loader, comprise diesel engine (15), gearbox, front-wheel (24), trailing wheel (19), driver's seat (16), steering wheel (14), the transmission driving mechanism, the little four-wheel agricultural vehicle that operating mechanism constitutes, scraper bowl (1), the scraper bowl hoisting mechanism, scraper bowl shedding mechanism and hydraulic oil container (18), it is characterized in that being provided with on the little four-wheel agricultural vehicle vehicle frame hydraulic oil pump (21) is installed, the power transmission shaft of hydraulic oil pump (21) is connected with the transmission output belt pulley of diesel engine (15), setting is equipped with a multichannel and changes a valve (10) on the driving stand of little four-wheel agricultural vehicle, hydraulic oil pump (21) is provided with oil inlet pipe (20) and is connected with hydraulic oil container (18), multichannel is changed a valve (10) and is provided with petroleum pipeline (11), oil return pipe (17) respectively with hydraulic oil pump (21), hydraulic oil container (18) connects, multichannel is changed a valve (10) and also is provided with three high-pressure pipelines (25), (7) and (9), wherein high-pressure pipeline (25) is connected with the shovel arm lift cylinder (23) of scraper bowl hoisting mechanism, high-pressure pipeline (7), (9) be connected with the scraper bowl overturning oil cylinder (8) of scraper bowl shedding mechanism, multichannel is changed a valve (10) and is provided with scraper bowl lifting control stick (13) and scraper bowl discharging control stick (12).
2. little four-wheel loader according to claim 1, it is characterized in that the scraper bowl hoisting mechanism by the shovel arm (6), the shovel arm lift cylinder (23) form, the front end of shovel arm (6) and the rear end bottom-hinged of scraper bowl (1), the rear end of shovel arm (6) is hinged on the shovel arm main backstop (22) that is connected in the vehicle frame front end, the fixed end of shovel arm lift cylinder (23) is hinged on the vehicle frame between two front-wheels, its flexible push rod (26) upper end and two shovel arms to be connected cross bar (5) hinged.
3. little four-wheel loader according to claim 1, it is characterized in that the scraper bowl shedding mechanism is made up of scraper bowl overturning oil cylinder (8), scraper bowl flip-arm (4) and upset connecting rod (2), the axis of centres of scraper bowl flip-arm (4) is connected on the connection cross bar (27) of two shovel arms, its front end is hinged with an end of upset connecting rod (2), the front end of the flexible push rod (3) of its rear end and scraper bowl overturning oil cylinder is hinged, the other end of upset connecting rod (2) and the upper rear end of scraper bowl (1) are hinged, and the fixed end of scraper bowl overturning oil cylinder (8) is hinged on the vehicle frame on shovel arm lift cylinder (23) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03239184 CN2606757Y (en) | 2003-03-05 | 2003-03-05 | Loading machine for four-wheel farm truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03239184 CN2606757Y (en) | 2003-03-05 | 2003-03-05 | Loading machine for four-wheel farm truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2606757Y true CN2606757Y (en) | 2004-03-17 |
Family
ID=34167515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03239184 Expired - Fee Related CN2606757Y (en) | 2003-03-05 | 2003-03-05 | Loading machine for four-wheel farm truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2606757Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100359105C (en) * | 2005-05-11 | 2008-01-02 | 胡世璇 | Walking hydraulic system for four-wheel driving fully hydraulic loader |
| CN101619582B (en) * | 2009-07-22 | 2011-01-19 | 荆建新 | Small-size four-wheel drive stepless speed change loader |
| CN102168436A (en) * | 2011-03-09 | 2011-08-31 | 湖南瑞龙重工科技有限公司 | Carry scraper |
| CN102182220A (en) * | 2011-03-09 | 2011-09-14 | 湖南瑞龙重工科技有限公司 | Scraper and lifting device thereof |
| CN104624510A (en) * | 2015-02-07 | 2015-05-20 | 邹中霞 | Automatic garbage classifier |
| CN111519676A (en) * | 2020-06-01 | 2020-08-11 | 湖南中大机械制造有限责任公司 | Integration shovel rammer compactor |
-
2003
- 2003-03-05 CN CN 03239184 patent/CN2606757Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100359105C (en) * | 2005-05-11 | 2008-01-02 | 胡世璇 | Walking hydraulic system for four-wheel driving fully hydraulic loader |
| CN101619582B (en) * | 2009-07-22 | 2011-01-19 | 荆建新 | Small-size four-wheel drive stepless speed change loader |
| CN102168436A (en) * | 2011-03-09 | 2011-08-31 | 湖南瑞龙重工科技有限公司 | Carry scraper |
| CN102182220A (en) * | 2011-03-09 | 2011-09-14 | 湖南瑞龙重工科技有限公司 | Scraper and lifting device thereof |
| CN104624510A (en) * | 2015-02-07 | 2015-05-20 | 邹中霞 | Automatic garbage classifier |
| CN111519676A (en) * | 2020-06-01 | 2020-08-11 | 湖南中大机械制造有限责任公司 | Integration shovel rammer compactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |