CN2754813Y - Sand belt tensioner of conjugate camshaft grinder machine - Google Patents
Sand belt tensioner of conjugate camshaft grinder machine Download PDFInfo
- Publication number
- CN2754813Y CN2754813Y CN 200420110629 CN200420110629U CN2754813Y CN 2754813 Y CN2754813 Y CN 2754813Y CN 200420110629 CN200420110629 CN 200420110629 CN 200420110629 U CN200420110629 U CN 200420110629U CN 2754813 Y CN2754813 Y CN 2754813Y
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- CN
- China
- Prior art keywords
- wheel
- support
- abrasive band
- spring
- pinch roller
- 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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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a conjugate camshaft grinder machine, in particular to a sand belt tensioner of conjugate camshaft grinder machine. The sand belt tensioner of conjugate camshaft grinder machine includes a tension wheel, a supporting wheel, a pressure roller and a spring. The supporting wheel and the tension wheel are connected through a connecting rod. The supporting wheel shaft is fixed on a bracket. A pore passage is arranged on the supporting wheel panel. One end of the spring passes through the pore passage on the supporting wheel panel, and the other end of the spring is connected with the bracket. A sand belt encircles a driving wheel, the supporting wheel, the tension wheel, a conjugate wheel and a driven wheel in a circle. The pressure roller is equipped between the driving wheel and the supporting wheel to press against the sand belt. The pressure roller is arranged on a pressure roller carrier. The pressure roller carrier is arranged on the bracket, and it can move backwards and forwards along the concave groove on the bracket. Compared with the prior art, the utility model has compact structure and the tension wheel is easy to be adjusted to prevent the sand belt from slipping.
Description
(1) technical field
The utility model relates to the conjugate cam travelling wheelhead roll grinder, relates in particular to conjugate cam travelling wheelhead roll grinder abrasive band tensioning apparatus.
(2) background technology
Chinese patent 981109403 discloses method for grinding and the device that a kind of bus is parallel to the cylinder workpiece of axis of rotation, has set up the conjugation method for grinding of conjugate cam travelling wheelhead roll grinder.Chinese patent 982244932 discloses a kind of radially adjusting device of conjugation grinding grinding machine, and the grinding unit of conjugation grinding grinding machine is radially adjusted.The grinding unit comprises linkage, gear train, conjugation wheel and supporting base.When adopting the abrasive band to carry out grinding, the abrasive band is driven by the abrasive band driving wheel, abrasive band driven pulley and the regulating wheel that are contained on the supporting base, and the front and back of dependence regulating wheel are regulated tensioning is carried out in the abrasive band.But regulating wheel is adjusted inconvenient, skids easily in the abrasive band, thereby has influenced the grinding quality of conjugation wheel grinding machine.
(3) summary of the invention
The purpose of this utility model is to provide a kind of conjugate cam travelling wheelhead roll grinder abrasive band tensioning apparatus, this apparatus structure compactness, and the regulating wheel adjustment is easy, and between driving wheel and support wheel pinch roller is housed, thereby has overcome the defective that in the prior art skid easily in the abrasive band.
The utility model is achieved in that a kind of conjugate cam travelling wheelhead roll grinder abrasive band tensioning apparatus, comprise regulating wheel, support wheel, pinch roller and spring, support wheel is that connecting rod connects with regulating wheel, supporting wheel shaft is fixed on the support, have the duct on the support wheel card, spring one end passes the duct on the support wheel card, the spring other end is connected on the support, the abrasive band is around driving wheel, support wheel, regulating wheel, conjugation wheel and driven pulley form a circle, between driving wheel and support wheel, pinch roller is housed and pushes down the abrasive band, pinch roller is contained on the pinch roller frame, and pinch roller frame places on the support and can move forward and backward along the groove on the support.
Above-mentioned conjugate cam travelling wheelhead roll grinder abrasive band tensioning apparatus, the described spring other end is equipped with adjusting screw(rod), and projection is housed on the support, has screw on the projection, and the screw that adjusting screw(rod) passes on the projection is connected on the support.
The utility model is between driving wheel and support wheel pinch roller to be housed, and pinch roller compresses the abrasive band, thereby prevents that the abrasive band from skidding, and the position of pinch roller can be by the position adjustments of pinch roller frame on support.In addition, spring and adjusting screw(rod) are housed on support wheel, adjust the elastic force of spring, thereby control of the effect of the tensile force of regulating wheel the abrasive band by adjusting screw(rod).The utility model compared with prior art, compact conformation, the regulating wheel adjustment is easy, can prevent that the abrasive band from skidding.
(4) description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the grinding carriage structural representation
Fig. 2 is not for comprising the abrasive band tensioning device structure schematic diagram of pinch roller;
Fig. 3 is the pressure roller structure schematic diagram.
Among the figure: 1 driven pulley, 2 conjugation wheel, 3 regulating wheels, 4 support wheels, 5 springs, 6 abrasive bands, 7 adjusting screw(rod)s, 8 pinch rollers, 9 pinch roller frames, 10 supports, 11 driving wheels.
(5) specific embodiment
Referring to Fig. 1, a kind of conjugate cam travelling wheelhead roll grinder abrasive band tensioning apparatus comprises regulating wheel 3, support wheel 4, pinch roller 8 and spring 5.Support wheel 4 and regulating wheel 3 are for connecting rod connects, and 4 of support wheels are fixed on the support 10, have the duct on support wheel 4 cards.Spring 5 one ends pass the duct on support wheel 4 cards, and spring 5 other ends are equipped with adjusting screw(rod) 7, on the support 10 projection are housed, and have screw on the projection, and the screw that adjusting screw(rod) 7 passes on the projection is connected on the support 10; Regulating wheel 3 is a fulcrum with the axle center of support wheel 4, and spring 5 and adjusting screw(rod) 7 are an end of lever, and the other end of lever is a regulating wheel 3, adjusts adjusting screw(rod) 7, can adjust the elastic force of spring 5, thereby adjusts the tensioning degree in 3 pairs of abrasive bands 6 of regulating wheel.Abrasive band 6 forms a circle around driving wheel 11, support wheel 4, regulating wheel 3, conjugation wheel 2 and driven pulley 1, and at a high speed in the rotation, skid easily in abrasive band 6 in abrasive band 6, therefore at driving wheel 11 and 4 of support wheels pinch roller 8 is housed and pushes down abrasive band 6, prevents that abrasive band 6 from skidding.Pinch roller 8 is contained on the pinch roller frame 9, and pinch roller frame 9 places on the support 10 and can move forward and backward along the groove on the support 10, is convenient to adjust the position of pinch roller 8.
Abrasive band of the present utility model tensioning apparatus can be contained on the grinding carriage, and image conjugate wheel 2 equally is arranged side by side at conjugation and takes turns 2 back, and conjugation wheel 2 is close in abrasive band 6, and a plurality of conjugation wheels 2 lean on grinding raised wheel shaft simultaneously together when the machining cam axle.Conjugate cam travelling wheelhead roll grinder of the present utility model abrasive band 6 is not easy to skid, abrasive band tensioning device structure compactness, and regulating wheel 3 is adjusted easily.
Claims (2)
1. conjugate cam travelling wheelhead roll grinder abrasive band tensioning apparatus, comprise regulating wheel, it is characterized in that also comprising support wheel, pinch roller and spring, support wheel is that connecting rod connects with regulating wheel, supporting wheel shaft is fixed on the support, have the duct on the support wheel card, spring one end passes the duct on the support wheel card, the spring other end is connected on the support, the abrasive band is around driving wheel, support wheel, regulating wheel, conjugation wheel and driven pulley form a circle, between driving wheel and support wheel pinch roller is housed and pushes down the abrasive band, pinch roller is contained on the pinch roller frame, and pinch roller frame places on the support and can move forward and backward along the groove on the support.
2. conjugate cam travelling wheelhead roll grinder according to claim 1 abrasive band tensioning apparatus is characterized in that the spring other end is equipped with adjusting screw(rod), and projection is housed on the support, has screw on the projection, and the screw that adjusting screw(rod) passes on the projection is connected on the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420110629 CN2754813Y (en) | 2004-12-02 | 2004-12-02 | Sand belt tensioner of conjugate camshaft grinder machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420110629 CN2754813Y (en) | 2004-12-02 | 2004-12-02 | Sand belt tensioner of conjugate camshaft grinder machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2754813Y true CN2754813Y (en) | 2006-02-01 |
Family
ID=35928448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420110629 Expired - Fee Related CN2754813Y (en) | 2004-12-02 | 2004-12-02 | Sand belt tensioner of conjugate camshaft grinder machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2754813Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427268C (en) * | 2006-09-21 | 2008-10-22 | 上海交通大学 | Conjugated wheel antifriction mechanism for cam axle conjugated abrasive band grinding |
| CN1962191B (en) * | 2006-11-20 | 2011-02-16 | 陈美青 | Flat grinding abrasive belt polishing machine |
| CN102107385A (en) * | 2010-12-20 | 2011-06-29 | 上海机床厂有限公司 | Numerical-control-linkage-technology-based camshaft grinder abrasive belt grinding device |
| CN102366919A (en) * | 2011-09-21 | 2012-03-07 | 杭州祥生砂光机制造有限公司 | One-circle and double-grinding chamfer deburring machine and deburring method thereof |
| CN102366920A (en) * | 2011-09-21 | 2012-03-07 | 杭州祥生砂光机制造有限公司 | Guide pulley set for chamfer deburring machine |
| CN111571391A (en) * | 2020-05-28 | 2020-08-25 | 马孟杰 | Sander for laying prefabricated slab |
-
2004
- 2004-12-02 CN CN 200420110629 patent/CN2754813Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427268C (en) * | 2006-09-21 | 2008-10-22 | 上海交通大学 | Conjugated wheel antifriction mechanism for cam axle conjugated abrasive band grinding |
| CN1962191B (en) * | 2006-11-20 | 2011-02-16 | 陈美青 | Flat grinding abrasive belt polishing machine |
| CN102107385A (en) * | 2010-12-20 | 2011-06-29 | 上海机床厂有限公司 | Numerical-control-linkage-technology-based camshaft grinder abrasive belt grinding device |
| CN102366919A (en) * | 2011-09-21 | 2012-03-07 | 杭州祥生砂光机制造有限公司 | One-circle and double-grinding chamfer deburring machine and deburring method thereof |
| CN102366920A (en) * | 2011-09-21 | 2012-03-07 | 杭州祥生砂光机制造有限公司 | Guide pulley set for chamfer deburring machine |
| CN111571391A (en) * | 2020-05-28 | 2020-08-25 | 马孟杰 | Sander for laying prefabricated slab |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |