CN2353706Y - Small loading-unloading machine - Google Patents
Small loading-unloading machine Download PDFInfo
- Publication number
- CN2353706Y CN2353706Y CN 99219683 CN99219683U CN2353706Y CN 2353706 Y CN2353706 Y CN 2353706Y CN 99219683 CN99219683 CN 99219683 CN 99219683 U CN99219683 U CN 99219683U CN 2353706 Y CN2353706 Y CN 2353706Y
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- CN
- China
- Prior art keywords
- utility
- model
- unloader
- loader
- power
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- 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.)
- Ceased
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- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
Abstract
The utility model relates to a small loading-unloading machine. A diesel engine is used as a motive power, and the working part adopts the hydraulic transmission. The utility model is characterized in that two back driving wheels which are driven by the motive power are arranged at the utility model, a steering device adopts the hydraulic transmission, a chassis frame is divided into two independent parts which are corresponding to each other, and the two independent parts are connected with each other by a steering pin. The utility model has the advantages of vigorous and flexible motion, and convenient steering. The work efficiency can be raised when the utility model is used, and the utility model can adapt to the bad working environment.
Description
The utility model relates to a kind of small-sized loader-unloader, and particularly a kind of is the hydraulicdriven small-sized loader-unloader of power with the diesel engine.
Existing with the diesel motor be the general power of small-sized loader-unloader of power about 15 horsepowers, on the farm tractor basis, convert.Its power structure partly is, the flywheel of diesel motor (1) links to each other with auxiliary gear box (12) by belt, auxiliary gear box (12) links to each other with power-transfer clutch (5) with hydraulic oil pump (11) respectively, then rotation is reached change speed gear box (6), moves through speed change rear drive front-wheel.The front-wheel of this loader-unloader is drive wheel (10), and trailing wheel is track adjusting wheel (13), and steering hardware adopts the standard machinery formula but not fluid pressure type, in addition, because chassis and each component weight unreasonable distribution need counterweight when work.These characteristics causes and turns to dumbly, and it is clumsy that use seems, when moving on the ground, particularly sticks easily during motion under harsh environment, has directly influenced the work efficiency and the field of application of loader-unloader.
Goal of the invention of the present utility model provides the small-sized loader-unloader that a kind of new work efficiency easy to operate is significantly improved.
This purpose is achieved through the following technical solutions: this small-sized loader-unloader, comprise diesel motor (1), powered pulley (4), power-transfer clutch (5), change speed gear box (6) and front driving wheel (10) in its actuating unit, hydraulic transmission mode is partly adopted in work, it is characterized in that loader-unloader has additional two power operated trailing wheels (19) and hydraulicdriven hydraulic steering gear (14), the chassis main frame of loader-unloader is divided into two relatively independent parts, is connected by king pin (18) between two parts.
Because the front and back wheel of this loader-unloader is the power driven wheel, moving situation is greatly improved, applicable to various road conditions and bad working environment; Because hydrostatic drive is adopted in the deflector of this loader-unloader, and its degree of flexibility and convenient degree of operation are greatly increased.Because chassis overhang has the king pin of an activity, also increased the nimble property of this loader-unloader again.In addition, because new loader-unloader distribution of weight is readjusted, do not need counterweight, like this, use more nimblely, work efficiency is significantly improved.
Description of drawings:
Fig. 1 is the utility model embodiment power transmission scheme drawing.
Fig. 2 is the utility model embodiment chassis power transmission scheme drawing.
Fig. 3 is the power transmission scheme drawing of existing loader-unloader.
Fig. 4 is the utility model hydraulic steering gear principle of work scheme drawing.
Fig. 5 is a profile scheme drawing of the present utility model.
The utility model is described in further detail below in conjunction with drawings and Examples.
Among the embodiment, its power structural relation partly is as described below:
The transmission shaft of diesel motor (7) is equipped with rubber universal-joint (2) and bearing seat (3), the other end of transmission shaft (7) is equipped with powered pulley (4), this belt pulley adopts mlultiple-groove sheave, can link to each other with hydraulic oil pump (11) and power-transfer clutch (5) by drive belt, power-transfer clutch (5) links to each other with change speed gear box (6), and change speed gear box (6) links to each other with front driving wheel (10) and rear drive sprocket (19) by joint yoke bearing (8), differential box (9).Present embodiment adopts 4 joint yoke bearings (8) altogether, is separately positioned on the both sides, front and back of change speed gear box (6).In the present embodiment, front driving wheel has the function of track adjusting wheel simultaneously concurrently.
The hydraulic gear of present embodiment, the hydraulic gear that work is partly worked to loader-unloader is identical with existing small-sized loader-unloader, can finish lifting, decline and tipping bucket process, different is to have set up to turn to oil cylinder (16) and hydraulic steering gear (14), these devices are connected with hydraulic reservoir (15) and flow divider valve (17), hydraulic reservoir (11), can realize handling maneuver easily.
The king pin of present embodiment (18) has two, is contained in respectively on two positions up and down of chassis main frame, and chassis overhang is done relatively rotating of 42 degree angles before and after can making by it.
Claims (1)
1, a kind of small-sized loader-unloader, comprise diesel motor (1), powered pulley (4), power-transfer clutch (5), change speed gear box (6) and front driving wheel (10) in its actuating unit, it is characterized in that: this loader-unloader has additional two power operated rear drive sprockets (19) and hydraulicdriven hydraulic steering gear (14), this loader-unloader chassis main frame is divided into two relatively independent parts, and the centre is connected by king pin (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99219683 CN2353706Y (en) | 1999-01-20 | 1999-01-20 | Small loading-unloading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99219683 CN2353706Y (en) | 1999-01-20 | 1999-01-20 | Small loading-unloading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2353706Y true CN2353706Y (en) | 1999-12-15 |
Family
ID=34010560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99219683 Ceased CN2353706Y (en) | 1999-01-20 | 1999-01-20 | Small loading-unloading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2353706Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100411962C (en) * | 2003-09-28 | 2008-08-20 | 陈守茂 | Agricultural miniature loading machie |
-
1999
- 1999-01-20 CN CN 99219683 patent/CN2353706Y/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100411962C (en) * | 2003-09-28 | 2008-08-20 | 陈守茂 | Agricultural miniature loading machie |
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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 | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20080529 Decision number of declaring invalidation: 11726 |