CN201343414Y - Lifting mechanism of horizontal coil stripping or scrolling trolley - Google Patents
Lifting mechanism of horizontal coil stripping or scrolling trolley Download PDFInfo
- Publication number
- CN201343414Y CN201343414Y CNU2009200109530U CN200920010953U CN201343414Y CN 201343414 Y CN201343414 Y CN 201343414Y CN U2009200109530 U CNU2009200109530 U CN U2009200109530U CN 200920010953 U CN200920010953 U CN 200920010953U CN 201343414 Y CN201343414 Y CN 201343414Y
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- China
- Prior art keywords
- vehicle frame
- hydraulic actuating
- bracket
- lifting mechanism
- hydraulic cylinders
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Abstract
The utility model relates to a lifting mechanism of horizontal coil stripping or scrolling trolley, which comprises a vehicle frame, two hydraulic cylinders, a lifting supporting frame and an upper platform, wherein the two hydraulic cylinders lie in the vehicle frame in parallel obliquely, an oblique surface is installed under the front portion in the vehicle frame corresponding to the hydraulic cylinders, a fan-shaped plate is connected on the lower portion inside a supporting frame a respectively and fixedly, two pairs of guiding wheels are correspondingly installed on two sides of connectors on the front portions of the two hydraulic cylinders, a pair of guiding wheels are contacted with the oblique surface in a rolling mode, the other pair of the guiding wheels are contacted with the fan-shaped plate or circular arc edges of a curved edge triangle in a rolling mode, the included angle between axial cords of the hydraulic cylinders and the horizontal direction is A, the included angle between the pin shaft center on the tail portion of the hydraulic cylinders and a connecting wire of a central point of the fan-shaped plate and the horizontal direction is B, and A is bigger than B. The lifting mechanism of horizontal coil stripping or scrolling trolley has rational design, compact structure, light weight and simple maintenance, the lifting mechanism in particular has good lifting stability for improving the scene safety, and the lifting mechanism not only is applicable to lift CR/HR steel coils in the metallurgical industry, but also is applicable to the lifting mechanisms in other engineering machinery and building machinery fields.
Description
Technical field
The utility model relates to lifting mechanism, relate in particular to a kind of horizontal unload volume/on roll up the lifting mechanism of dolly.
Background technology
At present coil of strip used on the metallurgy industry unload volume/on roll up the dolly lifting hydraulic cylinder and be vertical placement, because unload volume/on roll up dolly lifting travel be about 1m, add the natural length of hydraulic actuating cylinder, must unload volume/on dig a long dell on the volume dolly basis; On the other hand, the lifting support of dolly adopts articulated manner.Like this, because the height and the aspect ratio of single unit system is bigger, the articulated manner of lifting support in addition, the less stable that causes described lifting mechanism to move up and down.
Summary of the invention
In view of existing in prior technology the problems referred to above, the utility model aim to provide a kind of compact conformation, operation balance failure-free horizontal unload volume/on roll up the lifting mechanism of dolly.
Technical solution of the present utility model is achieved in that
A kind of horizontal unload volume/on roll up the lifting mechanism of dolly, comprise vehicle frame, two hydraulic actuating cylinders, lifting support and upper mounting plates; The front portion of described two hydraulic actuating cylinders keeps mechanical synchronization by the connection of attaching parts, and the afterbody of hydraulic actuating cylinder is articulated on the vehicle frame by bearing pin; Described lifting support comprises the center by bearing pin pivotally attached support a and support b, and support a is in the inboard of support b; The end of support a is articulated on the vehicle frame by bearing pin, and its other end is equipped with guide wheel and along the slide rail parallel motion in the upper mounting plate; Corresponding with it, the end on the support b then is articulated on the upper mounting plate by bearing pin, and the other end is equipped with guide wheel and along the slide rail parallel motion in the vehicle frame;
It is characterized in that described two hydraulic actuating cylinders side by side horizontally-inclined in vehicle frame, under the front portion of corresponding hydraulic actuating cylinder an inclined-plane is installed in the described vehicle frame, the lower inside of described support a is quadrant of captive joint or curved line trangle respectively, the both sides correspondence of the attaching parts of described two hydraulic actuating cylinder front portions has been installed two pairs of guide wheels, inclined-plane rolling touch in wherein a pair of guide wheel and the described vehicle frame, another is to the arc edge rolling touch of guide wheel and described quadrant or curved line trangle; The angle of described hydraulic cylinder axis and horizontal direction is A, and the line of the centre point of hydraulic actuating cylinder afterbody bearing pin center and quadrant or curved line trangle and the angle of horizontal direction are B, then A＜B.
Compared with prior art, the beneficial effects of the utility model are self-evident:
The utility model is reasonable in design, and compact conformation is in light weight, and it is easy to maintenance, especially avoided existing hydraulic actuating cylinder because of the hinged problem in lifting process of its support, the problem includes: kinematic velocity changes problem greatly, the lifting process stationarity of upper mounting plate of the present utility model is good, the site safety raising; And under the bigger situation of forced stroke, this lifting mechanism can adopt the series connected setting of multilayer.The utility model is not only applicable to the lifting of the cold and hot steel rolling volume of metallurgy industry, is applicable to the lifting mechanism in Other Engineering machinery, vehicle for construction field yet.
Description of drawings
Fig. 1 is the section-drawing of main apparent direction of the present utility model;
Fig. 2 is a section-drawing of overlooking direction of the present utility model;
Fig. 3 is a perspective view of the present utility model.
The specific embodiment
Now in conjunction with the accompanying drawings the utility model is described in further detail:
Described horizontal unload volume/on roll up the lifting mechanism of dolly, comprise vehicle frame 1, two hydraulic actuating cylinders 2, lifting support 13 and upper mounting plates 12, as shown in Figure 3; Horizontally-inclined is in vehicle frame 1 side by side for described two hydraulic actuating cylinders 2, and the front portion of hydraulic actuating cylinder 2 keeps mechanical synchronization by the connection of attaching parts 5, and the afterbody of hydraulic actuating cylinder 2 is articulated on the vehicle frame 1 by bearing pin 9; Described lifting support 13 comprises support a131 and support b132, and both are hinged by bearing pin 7 in the center, and support a131 is positioned at the inboard of support b132, and the lower inside of support a131 is fixed a quadrant 8 respectively; The end of described support a131 is articulated on the vehicle frame 1 by bearing pin 15, and the other end is equipped with guide wheel 10 and along 11 parallel motions of the slide rail in the upper mounting plate; Corresponding with it, the end on the support b132 is articulated in upper mounting plate 12 by bearing pin 14, and the other end is equipped with guide wheel 3 and along 4 parallel motions of the slide rail in the vehicle frame; An inclined-plane 6 is installed under the front portion of corresponding hydraulic actuating cylinder in described vehicle frame, attaching parts 5 both sides correspondences in described hydraulic actuating cylinder front portion have been installed two pairs of guide wheels, wherein a pair of guide wheel 16 and interior inclined-plane 6 rolling touch of described vehicle frame, another is to the arc edge rolling touch of guide wheel 17 with described quadrant 8, as depicted in figs. 1 and 2.
The angle of described hydraulic cylinder axis and horizontal direction is A, and the line of the centre point of hydraulic actuating cylinder afterbody bearing pin center and quadrant and the angle of horizontal direction are B, gives support a131 speed and transmission of power exactly for guaranteeing hydraulic actuating cylinder 2, requires A＜B.
The above; only be the preferable specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, all should be encompassed within protection scope of the present invention.
Claims (1)
1, a kind of horizontal unload volume/on roll up the lifting mechanism of dolly, comprise vehicle frame, two hydraulic actuating cylinders, lifting support and upper mounting plates; The front portion of described two hydraulic actuating cylinders keeps mechanical synchronization by the connection of attaching parts, and the afterbody of hydraulic actuating cylinder is articulated on the vehicle frame by bearing pin; Described lifting support comprises the center by bearing pin pivotally attached bracket I and bracket I I, and bracket I is in the inboard of bracket I I; One end of bracket I is articulated on the vehicle frame by bearing pin, and its other end is equipped with guide wheel and along the slide rail parallel motion in the upper mounting plate; Corresponding with it, the end on the bracket I I is articulated on the upper mounting plate by bearing pin, and the other end is equipped with guide wheel and along the slide rail parallel motion in the vehicle frame;
It is characterized in that described two hydraulic actuating cylinders side by side horizontally-inclined in vehicle frame, under the front portion of corresponding hydraulic actuating cylinder an inclined-plane is installed in the described vehicle frame, the lower inside of described bracket I is quadrant of captive joint or curved line trangle respectively, the both sides correspondence of the attaching parts of described two hydraulic actuating cylinder front portions has been installed two pairs of guide wheels, inclined-plane rolling touch in wherein a pair of guide wheel and the described vehicle frame, another is to the arc edge rolling touch of guide wheel and described quadrant or curved line trangle; The angle of described hydraulic cylinder axis and horizontal direction is A, and the line of the centre point of hydraulic actuating cylinder afterbody bearing pin center and quadrant and the angle of horizontal direction are B, then A＜B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200109530U CN201343414Y (en) | 2009-02-23 | 2009-02-23 | Lifting mechanism of horizontal coil stripping or scrolling trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200109530U CN201343414Y (en) | 2009-02-23 | 2009-02-23 | Lifting mechanism of horizontal coil stripping or scrolling trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201343414Y true CN201343414Y (en) | 2009-11-11 |
Family
ID=41274998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200109530U Expired - Fee Related CN201343414Y (en) | 2009-02-23 | 2009-02-23 | Lifting mechanism of horizontal coil stripping or scrolling trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201343414Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554605A (en) * | 2011-12-21 | 2012-07-11 | 芜湖博耐尔汽车电气系统有限公司 | Replacement device for automotive air conditioning assembly assembling tool |
| CN103009945A (en) * | 2012-12-19 | 2013-04-03 | 南车四方车辆有限公司 | Guide wheel mechanism and autorailer |
| CN104875661A (en) * | 2014-02-24 | 2015-09-02 | 永恒力股份公司 | Trailer For A Tugger Train |
| CN108771402A (en) * | 2018-04-04 | 2018-11-09 | 浙江工贸职业技术学院 | A kind of showing stand |
-
2009
- 2009-02-23 CN CNU2009200109530U patent/CN201343414Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554605A (en) * | 2011-12-21 | 2012-07-11 | 芜湖博耐尔汽车电气系统有限公司 | Replacement device for automotive air conditioning assembly assembling tool |
| CN103009945A (en) * | 2012-12-19 | 2013-04-03 | 南车四方车辆有限公司 | Guide wheel mechanism and autorailer |
| CN103009945B (en) * | 2012-12-19 | 2015-04-22 | 南车四方车辆有限公司 | Guide wheel mechanism and autorailer |
| CN104875661A (en) * | 2014-02-24 | 2015-09-02 | 永恒力股份公司 | Trailer For A Tugger Train |
| CN104875661B (en) * | 2014-02-24 | 2021-12-24 | 永恒力股份公司 | Trailer for logistics trolley |
| CN108771402A (en) * | 2018-04-04 | 2018-11-09 | 浙江工贸职业技术学院 | A kind of showing stand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20150223 |
|
| EXPY | Termination of patent right or utility model |