CN201789790U - Protective cover for belt pulley of threshing machine - Google Patents
Protective cover for belt pulley of threshing machine Download PDFInfo
- Publication number
- CN201789790U CN201789790U CN2010202937533U CN201020293753U CN201789790U CN 201789790 U CN201789790 U CN 201789790U CN 2010202937533 U CN2010202937533 U CN 2010202937533U CN 201020293753 U CN201020293753 U CN 201020293753U CN 201789790 U CN201789790 U CN 201789790U
- Authority
- CN
- China
- Prior art keywords
- belt pulley
- protective cover
- thresher
- hole
- threshing machine
- 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 relates to a protective cover for a belt pulley of a threshing machine. The protective cover is provided with a shielding device capable of completely shielding the belt pulley, wherein a fixing plate which is connected with the threshing machine and is provided with a through hole is arranged on the shielding device; the shielding device comprises a side baffle plate and a circular upper baffle plate; and the fixing plate with the through hole is connected to the upper baffle plate. The protective cover can effectively prevent the damaged belt pulley from flying or prevent the clothes of an operator from being involved by a belt so as not to harm a human body when the threshing machine works, and also can prevent the belt pulley from being exposed to the sun and rain for a long time so as to prolong the service life of the belt pulley.
Description
Technical field
The utility model relates to a kind of agricultural machinery thresher, is specifically related to a kind of thresher belt pulley protective cover.
Background technology
The thresher pattern is various to cut both ways, but the belt pulley in the present thresher is not provided with protector, and the shortcoming of doing like this has:
1. the belt of Sun Huaiing flies out or operator's clothing is involved in by belt human body is damaged.
2. under belt pulley is in for a long time and exposes to the sun and rain, damage easily.
The utility model content
The utility model provides a kind of can prevent effectively that the belt that damages from flying out or operator's clothing is involved in by belt human body is damaged, safer when allowing thresher use, and increases the belt pulley belt pulley in service life.
The technical scheme that a kind of thresher belt pulley of the utility model protective cover adopts is: be provided with the radical occlusion device that can block belt pulley fully, radical occlusion device is provided with the fixed head that has through hole that is connected with thresher.
The beneficial effects of the utility model are: with respect to thresher belt pulley protective cover is not set; because thresher belt pulley protective cover is isolated the belt pulley and the external world; can prevent effectively that the belt that damages from flying out or operator's clothing is involved in by belt human body is damaged; safer when allowing thresher use; also can allow belt pulley avoid exposing to the sun and rain for a long time, thereby increase the service life of belt pulley.
Further, consider the occlusion effect problem of radical occlusion device, radical occlusion device is a baffle plate, and plate object can prevent effectively that any foreign material from flying out in belt pulley.Consider baffle plate manufacturing process, with problems such as thresher is fixing; radical occlusion device comprises side shield and overhead gage; overhead gage is a circular arc; the fixed head that has through hole is connected on the overhead gage; owing to be divided into side shield and overhead gage, manufacture the saving material, the overhead gage consumptive material of circular arc is also less; profile is better appearance also, and the fixing hole on the overhead gage has also solved and the fixing problem of thresher.
Further limit, through hole is a bar hole on the described fixed head, the position adjustments when the such bar hole convenience and the installation of thresher.
According to the concrete size of the motor-operated belt pulley that uses in the market, the radius that limits overhead gage is 200mm-500mm, and the width of fixed head is 10mm-100mm.
Description of drawings:
Fig. 1 is the front view of embodiment of the present utility model;
Fig. 2 is the upward view of embodiment of the present utility model;
Fig. 3 is the rearview of embodiment of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is further specified.
As Fig. 1, Fig. 2 and shown in Figure 3; the utility model embodiment; a kind of thresher belt pulley protective cover; be provided with the radical occlusion device that can block belt pulley fully; radical occlusion device is provided with the fixed head that has strip through-hole 31 3 that is connected with thresher, and radical occlusion device comprises side shield 2 and circular arc overhead gage 1, and the fixed head 3 that has strip through-hole 31 is connected on the overhead gage 1; the radius of overhead gage 1 is 250mm, and the width of fixed head is 15mm.
After this protective cover is installed, can prevent effectively that the belt that damages from flying out or operator's clothing is involved in by belt human body is damaged.Safer when allowing thresher use.
For fixed head 3, can select according to the demand that reality is used, general size is in the 10mm-100mm scope, for overhead gage 1, the size of the belt pulley that uses according to reality is chosen as 200mm-500mm.
Above-described only is preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from the utility model structure; can also make some distortion and improvement; as: side shield is changed to a wire netting; side shield and overhead gage are changed into the spherical baffle plate of an integral body; fixing hole can adopt welding bar ways of connecting; the rectangle fixed card slot can change circular fixed card slot into; these also should be considered as protection domain of the present utility model, and these can not influence effect and practical applicability that the utility model is implemented.
Claims (4)
1. thresher belt pulley protective cover, it is characterized in that: be provided with the radical occlusion device that can block belt pulley fully, radical occlusion device is provided with the fixed head that has through hole that is connected with thresher.
2. thresher belt pulley protective cover according to claim 1, it is characterized in that: described radical occlusion device comprises side shield and overhead gage, and overhead gage is a circular arc, and the fixed head that has through hole is connected on the overhead gage.
3. thresher belt pulley protective cover according to claim 1 and 2 is characterized in that: through hole is a bar hole on the described fixed head.
4. thresher belt pulley protective cover according to claim 2 is characterized in that: the radius of described overhead gage is 200mm-500mm, and the width of fixed head is 10mm-100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202937533U CN201789790U (en) | 2010-08-17 | 2010-08-17 | Protective cover for belt pulley of threshing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202937533U CN201789790U (en) | 2010-08-17 | 2010-08-17 | Protective cover for belt pulley of threshing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201789790U true CN201789790U (en) | 2011-04-13 |
Family
ID=43844708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202937533U Expired - Fee Related CN201789790U (en) | 2010-08-17 | 2010-08-17 | Protective cover for belt pulley of threshing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201789790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182212A (en) * | 2013-03-27 | 2013-07-03 | 瓮福（集团）有限责任公司 | Protective device of belt type filter friction belt |
-
2010
- 2010-08-17 CN CN2010202937533U patent/CN201789790U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182212A (en) * | 2013-03-27 | 2013-07-03 | 瓮福（集团）有限责任公司 | Protective device of belt type filter friction belt |
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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: 20110413 Termination date: 20110817 |