CN201330835Y - Transmission chain wheel of transmission shaft - Google Patents
Transmission chain wheel of transmission shaft Download PDFInfo
- Publication number
- CN201330835Y CN201330835Y CNU2009201125386U CN200920112538U CN201330835Y CN 201330835 Y CN201330835 Y CN 201330835Y CN U2009201125386 U CNU2009201125386 U CN U2009201125386U CN 200920112538 U CN200920112538 U CN 200920112538U CN 201330835 Y CN201330835 Y CN 201330835Y
- Authority
- CN
- China
- Prior art keywords
- chain wheel
- bolt
- block
- utility
- transmission shaft
- 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 discloses an improved invention of transmission chain wheel of the transmission shaft, comprising a chain wheel body, a mounting hole and a fixed bolt fixing the chain wheel axial moving are arranged on the chain wheel body, the fixed bolt is equipped with a bolt base, the bolt base and the chain wheel body are connected, characterized in that, the bolt base is block-shaped. Because the utility model changes the ring shape into the block shape, and the block-shaped bolt base is movably mounted on the chain wheel, firstly a hole is drilled on the chain wheel, then the block-shaped bolt base is fastened on the chain wheel body. If the diameter of the transmission shaft is oversized, so the quantity of the bolt base can be increased, accordingly, the consuming material amount of the bolt base can be saved, the manufacturing efficiency can be improved, the manufacture cost can be reduced, comparing with the prior art, the utility model has essential characteristic and progress.
Description
Technical field:
What the utility model was related is a kind of improvement invention of drive sprocket, and what be specifically related to is the shape of bolt block on the sprocket wheel and the improvement invention of mounting type.
Background technique:
In the prior art, be equipped with bolt block on the sprocket wheel, this bolt block is to be fixed on the sprocket body in the totally enclosed mode of ring-type, and the effect of bolt mainly is in order to prevent that moving axially from appearring in sprocket wheel on transmission shaft on this bolt block.The bolt block of prior art has two kinds of production methods, the one and sprocket body together by lathe car system, another kind of then be that the bolt block of ring-type is welded on the sprocket body, the sprocket wheel of these two kinds of production methods making is consumptive material not only, and the operation trouble, make efficiency is lower.
Summary of the invention:
Given this, technical problem solved by the invention is in order to provide a kind of processing easy, the drive sprocket of a kind of transmission shaft that material is saved.In order to solve the problems of the technologies described above, the utility model is realized by following technological scheme: the drive sprocket of this kind transmission shaft, has sprocket body, described sprocket body is provided with mounting hole and the axially movable fixing bolt of fixed chain wheels, described fixing bolt is furnished with bolt block, described bolt block is connected with sprocket body, it is characterized in that described bolt block is the block shape.
Described bolt block is mobilizable to be installed on the sprocket body.
At least two of the bolt blocks of described block shape.
The utility model is owing to change existing ring-type into the block shape, and this block shape bolt block is movably arranged on the sprocket wheel, bores a hole earlier on sprocket wheel, block shape bolt block is fastened on the sprocket body just can then.Excessive as the transmission shaft diameter, then the quantity of bolt block can increase, and therefore, has saved the consumable quantity of bolt block, has improved make efficiency, has reduced fabricating cost.The utility model compared with prior art has substantive distinguishing features and progress.
Description of drawings:
The present invention has following accompanying drawing:
Fig. 1 is the structural representation of the utility model existing structure;
Fig. 2 is that the utility model Fig. 1 is along A-A direction sectional view;
Fig. 3 is the utility model structural representation.
Fig. 4 is that the utility model Fig. 3 is along B-B direction sectional view;
Embodiment:
Relevant detailed description of the present utility model and technology contents, conjunction with figs. is described as follows, however accompanying drawing is only for reference and explanation, is not to be used for the utility model is limited.
With reference to Fig. 1, the drive sprocket of this kind transmission shaft, has sprocket body 1, described sprocket body 1 is provided with mounting hole and the axially movable fixing bolt 3 of fixed chain wheels, described fixing bolt 3 is furnished with bolt block 2, described bolt block 2 is connected with sprocket body 1, described bolt block is the block shape, and be installed on the sprocket body 1 by bolt 4, the bolt of described block shape can be set to more than two or two as required, after this drive sprocket is installed on the transmission shaft, by fixing bolt sprocket wheel is fixed on the transmission shaft then and just can.The utility model is owing to change existing ring-type into the block shape, and this block shape bolt block is movably arranged on the sprocket wheel, bores a hole earlier on sprocket wheel, block shape bolt block is fastened on the sprocket body just can then.Excessive as the transmission shaft diameter, then the quantity of bolt block can increase, and therefore, has saved the consumable quantity of bolt block, has improved make efficiency, has reduced fabricating cost.The utility model compared with prior art has substantive distinguishing features and progress.
But the above only is a preferable possible embodiments of the present utility model, is not in order to limiting to claim of the present utility model, and the equivalent structure that all utilization the utility model specifications and accompanying drawing content are done changes, and all in like manner is included in the scope of the present utility model.
Claims (3)
1, a kind of drive sprocket of transmission shaft, have sprocket body, described sprocket body is provided with mounting hole and the axially movable fixing bolt of fixed chain wheels, and described fixing bolt is furnished with bolt block, described bolt block is connected with sprocket body, it is characterized in that described bolt block is the block shape.
2, the drive sprocket of a kind of transmission shaft as claimed in claim 1 is characterized in that described bolt block is mobilizable to be installed on the sprocket body.
3, the drive sprocket of a kind of transmission shaft as claimed in claim 1 or 2 is characterized in that at least two of the bolt blocks of described strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201125386U CN201330835Y (en) | 2009-01-10 | 2009-01-10 | Transmission chain wheel of transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201125386U CN201330835Y (en) | 2009-01-10 | 2009-01-10 | Transmission chain wheel of transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201330835Y true CN201330835Y (en) | 2009-10-21 |
Family
ID=41224215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201125386U Expired - Fee Related CN201330835Y (en) | 2009-01-10 | 2009-01-10 | Transmission chain wheel of transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201330835Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390739A (en) * | 2011-10-20 | 2012-03-28 | 盐城市旭华制鞋机械有限公司 | Inner arm link wheel for intelligent taking up of compound mechanism |
| CN102502294A (en) * | 2011-10-20 | 2012-06-20 | 盐城市旭华制鞋机械有限公司 | Intelligent uncoiling outer-arm chain wheel of composite machine |
-
2009
- 2009-01-10 CN CNU2009201125386U patent/CN201330835Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390739A (en) * | 2011-10-20 | 2012-03-28 | 盐城市旭华制鞋机械有限公司 | Inner arm link wheel for intelligent taking up of compound mechanism |
| CN102502294A (en) * | 2011-10-20 | 2012-06-20 | 盐城市旭华制鞋机械有限公司 | Intelligent uncoiling outer-arm chain wheel of composite machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20110110 |