CN201679807U - Granulator main shaft anti-slipping structure - Google Patents
Granulator main shaft anti-slipping structure Download PDFInfo
- Publication number
- CN201679807U CN201679807U CN201020171298XU CN201020171298U CN201679807U CN 201679807 U CN201679807 U CN 201679807U CN 201020171298X U CN201020171298X U CN 201020171298XU CN 201020171298 U CN201020171298 U CN 201020171298U CN 201679807 U CN201679807 U CN 201679807U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- granulator main
- granulator
- positioning key
- axle sleeve
- 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 a granulator main shaft anti-slipping structure, comprising a granulator spindle and a shaft housing cooperated with the granulator main shaft. The utility model is characterized in that the granulator main shaft anti-slipping structure also comprises a positioning key; a positioning key groove is arranged on one end of the granulator main shaft, and the end of the granulator main shaft is connected with the shaft housing; a positioning key groove is arranged inside the shaft housing; one end of the positioning key is clamped in the positioning key groove on the granulator main shaft and the other end is clamped in the positioning key groove inside the shaft housing. The granulator main shaft anti-slipping structure not only effectively prevents the granulator main shaft from slipping in the running process, but also has the advantages of simple structure, low cost, security and reliability.
Description
Technical field
The utility model relates to mechanical equipment technical field, is specifically related to a kind of existing granulator main shaft anti-slip structure that is used for.
Background technique
At present, the front end of domestic used granulator spindle gearing is a selfaligning bearing, and the rear end connects by axle sleeve.Existing rear-end of spindle usually adopts cone locking cover tensioner, is easy to the phenomenon that the granulator main shaft skids occur in the granulator running, thereby has influenced the working efficiency of granulator.
For solving above-mentioned deficiency of the prior art, the utility model provides a kind of new solution.
The model utility content
Problem to be solved in the utility model is: how a kind of granulator main shaft anti-slip structure is provided; this granulator main shaft anti-slip structure can prevent effectively that not only the phenomenon of skidding from appearring in the granulator main shaft in running, also has advantages such as simple in structure, with low cost, safe and reliable.
To achieve the above object of the invention, the technological scheme that the utility model adopted is: a kind of granulator main shaft anti-slip structure is provided, comprise the granulator main shaft and with the axle sleeve of granulator main shaft cooperating; It is characterized in that: described granulator main shaft anti-slip structure also includes a positioning key; An end that is connected with axle sleeve on the described granulator main shaft is provided with a location keyway, and the inboard of described axle sleeve is provided with a location keyway; One end of described positioning key is connected in the positioning spline on the granulator main shaft, and the other end of positioning key is connected in the positioning spline of axle sleeve inboard.
According to granulator main shaft anti-slip structure provided by the utility model, it is characterized in that: rectangular or the trapezoidal or rhombus of the cross section of described positioning key.
According to granulator main shaft anti-slip structure provided by the utility model, it is characterized in that: described location key length is less than the length of axle sleeve.
In sum; granulator main shaft anti-slip structure provided by the utility model is by processing positioning spline at granulator main shaft tail end; locate power transmission with key; can prevent effectively that the phenomenon of skidding from appearring in the granulator main shaft in running, also have advantages such as simple in structure, with low cost, safe and reliable.
Accompanying drawing and explanation thereof
Fig. 1 is the structural representation of granulator main shaft anti-slip structure;
Fig. 2 is the left view of Fig. 1.
Wherein, 1, granulator main shaft; 2, axle sleeve; 3, positioning key.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in detail:
As shown in the figure, this granulator main shaft anti-slip structure comprise granulator main shaft 1 and with the axle sleeve 2 of granulator main shaft 1 cooperating; It is characterized in that: described granulator main shaft anti-slip structure also includes a positioning key 3; An end that is connected with axle sleeve 2 on the described granulator main shaft 1 is provided with a location keyway, and the inboard of described axle sleeve 2 is provided with a location keyway; One end of described positioning key 3 is connected in the positioning spline on the granulator main shaft 1, and the other end of positioning key 3 is connected in the positioning spline of axle sleeve 2 inboards.
Rectangular or the trapezoidal or rhombus of the cross section of above-mentioned positioning key 3.The length of above-mentioned positioning key 3 is less than the length of axle sleeve 2.
Granulator main shaft anti-slipping structure provided by the utility model is by processing positioning spline at the granulator spindle tail end; locate power transmission with key; can prevent effectively that the phenomenon of skidding from appearring in granulator spindle in running, also have the advantages such as simple in structure, with low cost, safe and reliable.
Claims (3)
1. granulator main shaft anti-slip structure, comprise granulator main shaft (1) and with the axle sleeve (2) of granulator main shaft (1) cooperating; It is characterized in that: described granulator main shaft anti-slip structure also includes a positioning key (3); Described granulator main shaft (1) is gone up an end that is connected with axle sleeve (2) and is provided with a location keyway, and the inboard of described axle sleeve (2) is provided with a location keyway; One end of described positioning key (3) is connected in the positioning spline on the granulator main shaft (1), and the other end of positioning key (3) is connected in the inboard positioning spline of axle sleeve (2).
2. granulator main shaft anti-slip structure according to claim 1 is characterized in that: rectangular or the trapezoidal or rhombus of the cross section of described positioning key (3).
3. granulator main shaft anti-slip structure according to claim 1, it is characterized in that: the length of described positioning key (3) is less than the length of axle sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020171298XU CN201679807U (en) | 2010-04-23 | 2010-04-23 | Granulator main shaft anti-slipping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020171298XU CN201679807U (en) | 2010-04-23 | 2010-04-23 | Granulator main shaft anti-slipping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201679807U true CN201679807U (en) | 2010-12-22 |
Family
ID=43344851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020171298XU Expired - Fee Related CN201679807U (en) | 2010-04-23 | 2010-04-23 | Granulator main shaft anti-slipping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201679807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042838A (en) * | 2017-03-28 | 2017-08-15 | 宁夏平罗县贸易有限责任公司 | A kind of supermarket's van for being easy to deposit |
-
2010
- 2010-04-23 CN CN201020171298XU patent/CN201679807U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042838A (en) * | 2017-03-28 | 2017-08-15 | 宁夏平罗县贸易有限责任公司 | A kind of supermarket's van for being easy to deposit |
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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: 20101222 Termination date: 20130423 |