CN204819978U - Novel adjustable guide pulley pivoted trades guide pulley car bracket - Google Patents
Novel adjustable guide pulley pivoted trades guide pulley car bracket Download PDFInfo
- Publication number
- CN204819978U CN204819978U CN201520577784.4U CN201520577784U CN204819978U CN 204819978 U CN204819978 U CN 204819978U CN 201520577784 U CN201520577784 U CN 201520577784U CN 204819978 U CN204819978 U CN 204819978U
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- guide pulley
- bracket
- guide wheel
- driving gear
- handle
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Abstract
The utility model discloses a novel adjustable guide pulley pivoted trades guide pulley car bracket belongs to the coping saw lathe and trades guide pulley instrument technical field. A novel adjustable guide pulley pivoted trades guide pulley car bracket, includes gyro wheel, guide pulley bracket, its characterized in that the outer end of gyro wheel is provided with the toothlet tooth, the below of guide pulley bracket is provided with the driving gear, and the center of driving gear is provided with convex square post and handle, and the work end of handle is provided with the sleeve, and the size of square post is identical with the sleeve size of handle. The utility model discloses design into tooth tooth structure with the one end of a set of gyro wheel on the guide pulley bracket, design driving gear in bracket below can rotate driving gear drive gyro wheel through the handle and rotate and then drive guide pulley pivoted car bracket, easy operation, and labour saving and time saving improves work efficiency, reduces intensity of labour.
Description
Technical field
The utility model relates to wire saw machine tool and changes guide wheel technical field of tools.
Background technology
Wire saw machine tool is a kind of cutting equipment being widely used in solar silicon wafers and producing, steel wire is driven by guide wheel, steel wire carries cutting liquid and cuts needing the raw material of processing, raw material is carried out cutting into thin slice, guide wheel has tiny V-type groove, steel wire transmission in V-type groove, in the use procedure of equipment, V-type groove needs periodic replacement owing to wearing and tearing, guide wheel belongs to consumable accessory, has certain service life, needs to change guide wheel after cutting to certain number of times.
In the process changing guide wheel, guide wheel and bearing housing adjustment is needed to enable pin enter in pinhole, under normal circumstances, when changing guide wheel be guide wheel is placed in change guide wheel car bracket on, come close to bearing housing by the height and position that adjust bracket, though prior art guide wheel bracket has trundle to assist guide wheel to rotate on bracket, but guide wheel there is no the impetus that special hand rotates, heavily about 70 kilograms, guide wheel, general needs at least two people with joint efforts could by guide wheel accurate positioning, add the wet and slippery of routine work environment, think that the guide wheel on rotating bracket is not light.Operation is inconvenience extremely, reduces operating efficiency, add labour intensity, not only waste time and energy, lift heavy guide wheel and also easily make employee's waist injury.At present, a kind of simple labour-saving specific purpose tool is not also had to make guide wheel easily movement on bracket, accurate positioning.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, what provide a kind of novel adjustable guide wheel to rotate changes guide wheel trolley bracket, one end of one group of roller on guide wheel bracket is designed to teeth structure, bracket envisaged underneath driving gear, driving gear can be rotated by handle drive roller to rotate and then drive the trolley bracket of guide wheel rotation, simple to operate, time saving and energy saving, increase work efficiency, reduce labour intensity.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: what a kind of novel adjustable guide wheel rotated changes guide wheel trolley bracket, comprise roller, guide wheel bracket, it is characterized in that the outer end of described roller is provided with small tooth, the below of described guide wheel bracket is provided with driving gear, the center of driving gear is provided with square column and the handle of protrusion, and the working end of handle is provided with sleeve, and the size of square column and the sleeve size of handle match.
As preferably, the profile of tooth of the small tooth of described roller and the teeth of driving gear is involute profile or arc toothed simultaneously.
As preferably, the described small tooth of roller outer end is meshed with the teeth of driving gear.
The beneficial effect adopting technique scheme to produce is: when the utility model solution wire saw machine tool changes guide wheel, the problem that guide wheel and bearing housing pin are not easily located, one end of one group of roller on guide wheel bracket is designed to teeth structure, bracket envisaged underneath driving gear, driving gear can be rotated by handle drive roller to rotate and then drive guide wheel to rotate, be used for adjusting the angle of guide wheel on guide wheel bracket, thus make the pin on guide wheel enter pinhole smoothly, simple to operate, time saving and energy saving, increase work efficiency, reduce labour intensity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model roller and driving gear connection diagram;
In figure: 1, roller; 2, guide wheel bracket; 3, driving gear; 4, small tooth; 5, square column; 6, teeth; 7, handle; 8, sleeve.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1
What a kind of novel adjustable guide wheel rotated changes guide wheel trolley bracket, comprise roller 1, guide wheel bracket 2, it is characterized in that the outer end of described roller 1 is provided with small tooth 4, the below of described guide wheel bracket 2 is provided with driving gear 3, the center of driving gear 3 is provided with square column 5 and the handle 7 of protrusion, the working end of handle 7 is provided with sleeve 8, and the size of square column 5 and sleeve 8 size of handle 7 match; The profile of tooth of the small tooth 4 of described roller 1 and the teeth 6 of driving gear 3 is involute profile simultaneously; The described small tooth 4 of roller 1 outer end is meshed with the teeth 6 of driving gear 3.
During use, guide wheel is placed on guide wheel bracket 2, adjusts the angle of guide wheel on guide wheel bracket 2 by swing handle 7, thus make the pin on guide wheel enter pinhole smoothly.
When the utility model solution wire saw machine tool changes guide wheel, the problem that guide wheel and bearing housing pin are not easily located, one end of one group of roller on guide wheel bracket is designed to teeth structure, bracket envisaged underneath driving gear, driving gear can be rotated by handle and drive roller to rotate and then drive guide wheel to rotate, be used for adjusting the angle of guide wheel on guide wheel bracket, thus make the pin on guide wheel enter pinhole smoothly, simple to operate, time saving and energy saving, increase work efficiency, reduce labour intensity.
To the above-mentioned explanation of the disclosed embodiments; professional and technical personnel in the field are realized or uses the utility model; to be apparent for those skilled in the art to the multiple amendment of the present embodiment; those skilled in the art go out the product of other structures according to principle design of the present utility model; all belong to protection domain of the present utility model; the utility model can not be restricted to embodiment illustrated herein, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. what a novel adjustable guide wheel rotated changes guide wheel trolley bracket, comprise roller (1), guide wheel bracket (2), it is characterized in that the outer end of described roller (1) is provided with small tooth (4), the below of described guide wheel bracket (2) is provided with driving gear (3), the center of driving gear (3) is provided with square column (5) and the handle (7) of protrusion, the working end of handle (7) is provided with sleeve (8), and the size of square column (5) and sleeve (8) size of handle (7) match.
2. what a kind of novel adjustable guide wheel according to claim 1 rotated changes guide wheel trolley bracket, it is characterized in that the profile of tooth of the small tooth (4) of described roller (1) and the teeth (6) of driving gear (3) is involute profile or arc toothed simultaneously.
3. what a kind of novel adjustable guide wheel according to claim 1 rotated changes guide wheel trolley bracket, it is characterized in that the small tooth (4) of described roller (1) outer end is meshed with the teeth (6) of driving gear (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520577784.4U CN204819978U (en) | 2015-08-04 | 2015-08-04 | Novel adjustable guide pulley pivoted trades guide pulley car bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520577784.4U CN204819978U (en) | 2015-08-04 | 2015-08-04 | Novel adjustable guide pulley pivoted trades guide pulley car bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204819978U true CN204819978U (en) | 2015-12-02 |
Family
ID=54677619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520577784.4U Active CN204819978U (en) | 2015-08-04 | 2015-08-04 | Novel adjustable guide pulley pivoted trades guide pulley car bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204819978U (en) |
-
2015
- 2015-08-04 CN CN201520577784.4U patent/CN204819978U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |