CN203997863U - A kind of wire-retracting device of automobile brake drum - Google Patents
A kind of wire-retracting device of automobile brake drum Download PDFInfo
- Publication number
- CN203997863U CN203997863U CN201420059184.4U CN201420059184U CN203997863U CN 203997863 U CN203997863 U CN 203997863U CN 201420059184 U CN201420059184 U CN 201420059184U CN 203997863 U CN203997863 U CN 203997863U
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- CN
- China
- Prior art keywords
- pusher dog
- loop line
- drawbar
- line car
- wheel
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- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000005484 gravity Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001095 motoneuron effect Effects 0.000 description 1
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Abstract
The utility model relates to a kind of wire-retracting device of automobile brake drum, belongs to brake wheel manufacturing technology field.It comprises coil holder and drive motor, described coil holder is provided with main orbit, main orbit inner side is also provided with secondary track, described secondary track is provided with loop line car, and described drive motor is provided with driven wheel, and the two ends of described secondary track are respectively equipped with imput shaft and driven shaft, described imput shaft is provided with transmission gear and driving gear, described driven shaft is provided with driven gear, and described loop line car bottom is provided with drags piece, described driving gear, driven gear and drag between piece and circularize connection by chain shape; Described loop line car comprises drawbar, vehicle frame and wheel, and described wheel and drawbar are arranged on described vehicle frame, and the two ends of described drawbar are respectively equipped with shifting fork mechanism; Described shifting fork mechanism comprises bearing pin, limiting stopper and pusher dog.The utility model has showed the circular flow of brake wheel pallet and automation, has improved production efficiency, has saved cost of labor.
Description
Technical field
The utility model relates to a kind of wire-retracting device, relates in particular to a kind of wire-retracting device of automobile brake drum, belongs to brake wheel manufacturing technology field.
Background technology
The similar peviform of automobile brake drum drum body global shape, is generally pure Mechanical processing of casting and forms, and in vehicle actual travel process, the frequency of utilization of brake wheel is higher.At present, automobile brake drum workpiece is after the processing that completes brake wheel, brake wheel pallet will return to original position continues to carry out for delivering brake wheel the processing of next brake wheel, and the movement of brake wheel pallet often adopts the accessory machineries such as frame hoisting, movable fork or guide rail to complete, this move mode needs workman to participate in conventionally, and for automatic production lines, after having moved, also need to readjust machining benchmark position, waste time and energy, not only increase labour intensity, increase productive costs, and reduced production efficiency.
Utility model content
The deficiency that the utility model exists for prior art, provide a kind of simple in structure, easy to operate, can automation complete the wire-retracting device of the automobile brake drum of brake wheel pallet return, it has not only solved the manual operation of existing brake wheel pallet wastes time and energy, the problem that labour intensity is large, work efficiency is low.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of wire-retracting device of automobile brake drum, comprise coil holder and drive motor, described coil holder is provided with main orbit, it is characterized in that, described main orbit inner side is also provided with secondary track, described secondary track is provided with loop line car, described drive motor is arranged on described coil holder, described drive motor is provided with driven wheel, the two ends of described secondary track are respectively equipped with imput shaft and driven shaft, described imput shaft is provided with transmission gear and driving gear, described driven shaft is provided with driven gear, described loop line car bottom is provided with drags piece, described driving gear, driven gear and drag between piece and circularize connection by chain shape,
Described loop line car comprises drawbar, vehicle frame and wheel, and described wheel and drawbar are arranged on described vehicle frame, and the two ends of described drawbar are respectively equipped with shifting fork mechanism;
Described shifting fork mechanism comprises bearing pin, limiting stopper and pusher dog, and described pusher dog is rotatably connected on described drawbar by bearing pin, and described limiting stopper is located at a side of described pusher dog, and the center of gravity of described pusher dog is lower than described bearing pin;
The two ends of described main orbit are respectively equipped with fixture feeding station and unloading station.
Further, the plane of action of described pusher dog is slope.
When the utility model uses, after brake wheel machines, brake wheel pallet is parked in fixture unloading station, drive motor effect, band nutating gear rotates, thereby driving gear, chain and driven gear rotation, loop line car is under the effect of chain, move towards fixture unloading station, in the time that the pusher dog of loop line car one side touches brake wheel pallet, the pusher dog of one side is stressed to be rotated and makes its vertex lower than brake wheel pallet nadir around bearing pin, in the time that the pusher dog of a side passes through pallet completely, because its center of gravity is lower than bearing pin, under Action of Gravity Field, pusher dog automatically resets, then loop line car reversing sense moves, the pusher dog of one side contacts brake wheel pallet again, the pusher dog below of one side is because stopping of limiting stopper cannot rotate, loop line car drives brake wheel pallet to move to feeding station, when loop line car can not be in the time moving forward, at this moment brake wheel pallet also has certain distance from feeding station, loop line car moves to unloading station direction again, the pusher dog of loop line car opposite side touches brake wheel pallet, the pusher dog rotation loop line car of opposite side leaves brake wheel pallet, the pusher dog of opposite side resets under Action of Gravity Field, then loop line car moves to feeding station, the pusher dog of opposite side promotes brake wheel pallet and moves on feeding station, the return of a brake wheel pallet has been carried.
The beneficial effects of the utility model are: by a loop line car, brake wheel pallet is moved on to feeding station automatically from unloading station, realized the circular flow of brake wheel pallet and automation, improved production efficiency, saved cost of labor.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model loop line car;
Fig. 2 is the section-drawing along A-A direction in Fig. 1;
Fig. 3 is the section-drawing along B-B direction in Fig. 1;
Fig. 4 is the utility model;
In Fig. 1～Fig. 4,1, coil holder; 2, drive motor; 3, main orbit; 4, secondary track; 5, loop line car; 51, drawbar; 52, drag piece; 53, vehicle frame; 54, wheel; 55, pusher dog; 56, bearing pin; 57, limiting stopper; 6, driven wheel; 7, imput shaft; 8, driven shaft; 9, transmission gear; 10, driven gear; 11, feeding station; 12, unloading station; 13, driving gear; 14, pallet; 15, chain; 16 rollers.
Detailed description of the invention
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1 to 4, a kind of wire-retracting device of automobile brake drum, comprise coil holder 1 and drive motor 2, described coil holder 1 is provided with main orbit 3, it is characterized in that, described main orbit 3 inner sides are also provided with secondary track 4, described secondary track 4 is provided with loop line car 5, described drive motor 2 is arranged on described coil holder 1, described drive motor 2 is provided with driven wheel 6, the two ends of described secondary track 4 are respectively equipped with imput shaft 7 and driven shaft 8, described imput shaft 7 is provided with transmission gear 9 and driving gear 13, described driven shaft 8 is provided with driven gear 10, described loop line car 5 bottoms are provided with drags piece 52, described driving gear 13, driven gear 10 and drag between piece 52 and to form annular by chain 15 and connect,
Described loop line car 5 comprises drawbar 51, vehicle frame 53 and wheel 54, and described wheel 54 and drawbar 51 are arranged on described vehicle frame 53, and the two ends of described drawbar 51 are respectively equipped with shifting fork mechanism;
Described shifting fork mechanism comprises bearing pin 56, limiting stopper 57 and pusher dog 55, and described pusher dog 55 is rotatably connected on described drawbar 51 by bearing pin 56, and described limiting stopper 57 is located at a side of described pusher dog 55, and the center of gravity of described pusher dog 55 is lower than described bearing pin 56;
The two ends of described main orbit 3 are respectively equipped with fixture feeding station 11 and unloading station 12.
The plane of action of described pusher dog 55 is slope.
When the utility model uses, after brake wheel machines, brake wheel pallet 14 is parked in fixture unloading station 12, drive motor 2 acts on, band nutating gear 9 rotates, thereby driving gear 13, chain 15 and driven gear 10 rotate, loop line car 5 is under the effect of chain 15, move towards fixture unloading station 12, in the time that the pusher dog 55 of loop line car one side touches brake wheel pallet 14, the pusher dog 55 of one side is stressed makes its vertex lower than brake wheel pallet nadir around bearing pin 56 rotations, in the time that the pusher dog of a side passes through pallet completely, because its center of gravity is lower than bearing pin, under Action of Gravity Field, pusher dog 55 automatically resets, then loop line car 5 reversing senses move, the pusher dog of one side contacts brake wheel pallet again, the pusher dog below of one side is because stopping of limiting stopper cannot rotate, brake wheel pallet 14 bottoms are provided with roller 16, described roller 16 travels on described main orbit 3, loop line car 5 drives brake wheel pallet to move to feeding station 11, when loop line car 5 can not be in the time moving forward, at this moment brake wheel pallet also has certain distance from feeding station, loop line car 5 moves to unloading station 12 directions again, the pusher dog of loop line car opposite side touches brake wheel pallet 14, the pusher dog rotation loop line car of opposite side leaves brake wheel pallet, the pusher dog of opposite side resets under Action of Gravity Field, then loop line car moves to feeding station, the pusher dog of opposite side promotes brake wheel pallet and moves on feeding station, the return of a brake wheel pallet has been carried.Also the position that can contact with described pusher dog 55 at pallet 14 arranges block, is convenient to drag pallet 14 by pusher dog 55.
In Fig. 4, express loop line car 5 at left end, right-hand member and middle three kinds of location statuss simultaneously.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. the wire-retracting device of an automobile brake drum, comprise coil holder and drive motor, described coil holder is provided with main orbit, it is characterized in that, described main orbit inner side is also provided with secondary track, described secondary track is provided with loop line car, described drive motor is arranged on described coil holder, described drive motor is provided with driven wheel, the two ends of described secondary track are respectively equipped with imput shaft and driven shaft, described imput shaft is provided with transmission gear and driving gear, described driven shaft is provided with driven gear, described loop line car bottom is provided with drags piece, described driving gear, driven gear and drag between piece and circularize connection by chain shape,
Described loop line car comprises drawbar, vehicle frame and wheel, and described wheel and drawbar are arranged on described vehicle frame, and the two ends of described drawbar are respectively equipped with shifting fork mechanism;
Described shifting fork mechanism comprises bearing pin, limiting stopper and pusher dog, and described pusher dog is rotatably connected on described drawbar by bearing pin, and described limiting stopper is located at a side of described pusher dog, and the center of gravity of described pusher dog is lower than described bearing pin;
The two ends of described main orbit are respectively equipped with fixture feeding station and unloading station.
2. the wire-retracting device of automobile brake drum according to claim 1, is characterized in that, the plane of action of described pusher dog is slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420059184.4U CN203997863U (en) | 2014-02-08 | 2014-02-08 | A kind of wire-retracting device of automobile brake drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420059184.4U CN203997863U (en) | 2014-02-08 | 2014-02-08 | A kind of wire-retracting device of automobile brake drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203997863U true CN203997863U (en) | 2014-12-10 |
Family
ID=52037897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420059184.4U Expired - Fee Related CN203997863U (en) | 2014-02-08 | 2014-02-08 | A kind of wire-retracting device of automobile brake drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203997863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329634A (en) * | 2015-11-02 | 2016-02-17 | 卓达新材料科技集团有限公司 | Moving system for wet plates |
-
2014
- 2014-02-08 CN CN201420059184.4U patent/CN203997863U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329634A (en) * | 2015-11-02 | 2016-02-17 | 卓达新材料科技集团有限公司 | Moving system for wet plates |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 |