CN102814896B - Tension wheel adjusting device - Google Patents
Tension wheel adjusting device Download PDFInfo
- Publication number
- CN102814896B CN102814896B CN201210308534.1A CN201210308534A CN102814896B CN 102814896 B CN102814896 B CN 102814896B CN 201210308534 A CN201210308534 A CN 201210308534A CN 102814896 B CN102814896 B CN 102814896B
- Authority
- CN
- China
- Prior art keywords
- shell
- housing
- adjusting device
- hole
- stay bolt
- 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
Links
Abstract
The invention discloses a tension wheel adjusting device, comprising a shell with a square outer part. The position of the shell is fixed; the side face of the shell is connected with an axle of a chain wheel; a vertical axle sliding groove is arranged on the side face of the shell; a screwing bolt and a gasket are arranged in an internal shell of the sliding groove; the screwing bolt and the gasket are mounted on the axle; the axle passes through an extension part of the screwing bolt, and is connected with a sliding block; the sliding block is connected with an adjustment long bolt mounted at the bottom of the shell; a fixing nut is mounted on the adjustment long bolt; the fixing nut is located outside the shell; and the fixing nut can be used for preventing the adjustment long bolt from being loosened. A through hole is arranged at the top of the shell; the through hole and the adjustment long bolt are located on the same center line; and the aperture of the through hole is more than a thread external diameter of the long bolt. The tension wheel adjusting device provided by the invention can be used for locking and fixing the chain wheel, so that the chain wheel is difficult to move.
Description
Technical field
The present invention relates to a kind of swing rotational molding machine equipment, the tension-adjusting gear of the driving-chain specifically on swinging rotational molding machine.
Background technology
The output shaft of existing swing rotational molding machine is provided with gear and chain-drive mechanism, and because tilter often waves, the tension force that chain bears often can change, and also adjusts the tension force of chain with regard to needing and limits.Adopt common preloading spring structure can not meet the needs of tension adjustment, fixing adjusting device must be adopted sprocket wheel can be carried out regulating and fixing, need to ensure that sprocket wheel can bear larger impulsive force after fixing simultaneously.
Summary of the invention
The object of the invention is to design a kind of regulating wheel adjusting device, make drive sprocket carry out regulating and fixing, ensure that sprocket wheel bears larger impulsive force.
Object of the present invention carrys out specific implementation by the following technical programs:
A kind of regulating wheel adjusting device, comprise the housing that outside is square, described shell position is fixed, the side of housing is connected with the wheel shaft of sprocket wheel, the wheel shaft slippage slot of vertical shape is had in the side of described housing, screwing bolts and pad is provided with at the inner shell of described slippage slot, described screwing bolts and pad are arranged on wheel shaft, described wheel shaft passes the extension of screwing bolts and is connected with slipping block, the adjustment stay bolt that described slipping block and is arranged on housing bottom is connected, described adjustment stay bolt is provided with hold-down nut, described hold-down nut is positioned at the outside of housing, hold-down nut can prevent from regulating stay bolt themselves loose.
The top of described housing has through hole, and described through hole and described adjustment stay bolt are positioned on same center line, and the aperture of described through hole is greater than the major diameter of thread of described stay bolt.
Regulating wheel adjusting device of the present invention, can be locked sprocket wheel, can not produce movement easily.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is the structure chart of regulating wheel adjusting device described in the embodiment of the present invention.
Detailed description of the invention
As shown in Figure 1, regulating wheel adjusting device described in the embodiment of the present invention, comprise the housing 1 that outside is square, described housing 1 position is fixed, the side of housing 1 is connected with the wheel shaft 3 of sprocket wheel 2, the wheel shaft slippage slot 4 of vertical shape is had in the side of described housing 1, screwing bolts 5 and pad 51 is provided with at the inner shell of described slippage slot 4, described screwing bolts 5 and pad 51 are arranged on wheel shaft 3, described wheel shaft 3 passes the extension of screwing bolts 5 and is connected with slipping block 6, the adjustment stay bolt 7 that described slipping block 6 and is arranged on bottom housing 1 is connected, described adjustment stay bolt 7 is provided with hold-down nut 8, described hold-down nut 8 is positioned at the outside of housing 1, hold-down nut 8 can prevent from regulating stay bolt themselves loose.
The top of described housing has through hole 9, described through hole 9 is positioned on same center line with described adjustment stay bolt 7, and the aperture of described through hole 9 is greater than the major diameter of thread of described stay bolt 7, be convenient to make operator operate described adjustment stay bolt 7, particularly when the length of described adjustment stay bolt 7 is long, described adjustment stay bolt 7 can be operated through described through hole 9.
Regulating wheel adjusting device of the present invention, can be locked sprocket wheel, can not produce movement easily.
Claims (2)
1. a regulating wheel adjusting device, comprise the housing that outside is square, described shell position is fixed, it is characterized in that, the side of housing is connected with the wheel shaft of sprocket wheel, the wheel shaft slippage slot of vertical shape is had in the side of described housing, screwing bolts and pad is provided with at the inner shell of described slippage slot, described screwing bolts and pad are arranged on wheel shaft, described wheel shaft passes the extension of screwing bolts and is connected with slipping block, the adjustment stay bolt that described slipping block and is arranged on housing bottom is connected, described adjustment stay bolt is provided with hold-down nut, described hold-down nut is positioned at the outside of housing.
2. regulating wheel adjusting device as claimed in claim 1, it is characterized in that, the top of described housing has through hole, and described through hole and described adjustment stay bolt are positioned on same center line, and the aperture of described through hole is greater than the major diameter of thread of described stay bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210308534.1A CN102814896B (en) | 2012-08-28 | 2012-08-28 | Tension wheel adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210308534.1A CN102814896B (en) | 2012-08-28 | 2012-08-28 | Tension wheel adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102814896A CN102814896A (en) | 2012-12-12 |
| CN102814896B true CN102814896B (en) | 2014-12-24 |
Family
ID=47299514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210308534.1A Expired - Fee Related CN102814896B (en) | 2012-08-28 | 2012-08-28 | Tension wheel adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102814896B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950788B (en) * | 2014-04-14 | 2017-11-03 | 杨高林 | A kind of Yarn tension control device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10637A (en) * | 1996-06-18 | 1998-01-06 | Roothe:Kk | Method for molding rigid polyurethane resin, rotational molding machine, and mold lubricant |
| FR2844471B1 (en) * | 2002-09-17 | 2004-10-22 | Jean Francois Vincent | ROTOMOLDING MACHINE AND INSTALLATION |
| CN201483697U (en) * | 2009-09-03 | 2010-05-26 | 金兴汽车内饰股份有限公司 | Slush molding machine |
| CN202162935U (en) * | 2011-07-22 | 2012-03-14 | 慈溪市德顺容器有限公司 | Gear-driven U-shaped arm |
| CN202716411U (en) * | 2012-08-28 | 2013-02-06 | 无锡市华润环保设备有限公司 | Tension wheel regulation device |
-
2012
- 2012-08-28 CN CN201210308534.1A patent/CN102814896B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102814896A (en) | 2012-12-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen He Inventor before: Zhang Hongchang |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170908 Address after: The 065400 Beijing Tianjin Langfang city of Hebei province Xianghe County Road No. 27, Xincheng District 7 Building 2 unit 404 room Patentee after: Chen He Address before: Shuofang Industrial Park of Wuxi national hi tech Industrial Development Zone, new agricultural road 214142 Jiangsu city of Wuxi Province Patentee before: Wuxi Huarun Environmental Equipment Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20180828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |