CN2505230Y - Belt-changing mechanism for abrasive belt plate glazing calender - Google Patents
Belt-changing mechanism for abrasive belt plate glazing calender Download PDFInfo
- Publication number
- CN2505230Y CN2505230Y CN 01254790 CN01254790U CN2505230Y CN 2505230 Y CN2505230 Y CN 2505230Y CN 01254790 CN01254790 CN 01254790 CN 01254790 U CN01254790 U CN 01254790U CN 2505230 Y CN2505230 Y CN 2505230Y
- Authority
- CN
- China
- Prior art keywords
- driven shaft
- abrasive band
- tooth bar
- adjusting
- belt
- 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 provides a belt-changing mechanism for abrasive belt plate glazing calender and relates to an abrasive belt plate glazing calendar; the utility model solves the problems that the belt-changing mechanism of the prior abrasive belt plate glazing calendar is easy to damage, troublesome in belt-changing operation and uneasy to adjust. The belt-changing mechanism of the abrasive belt plate glazing calendar comprises a driven shaft; a driven wheel shaft of the glazing calendar is fixed on the driven shaft; the main body of the glazing calendar is provided with a rack hole; an adjusting rack is inserted into the rack hole; the outer end of the adjusting rack is fixed on the driven shaft and crosses with the driven shaft positively; a spring is sleeved on the adjusting rack; two ends of the spring act on the driven shaft and the main body respectively; the rack hole of the main body is also embedded with an adjusting gear with the ends extending out the main body; the adjusting gear is meshed with the adjusting rack. The utility model has a reasonable structure and easy adjusting operation and ensures that the abrasive belt does not move around in the rotating process.
Description
Technical field
The utility model relates to the tape-alternation mechanism on a kind of abrasive band plate glazing calender, particularly abrasive band plate glazing calender.
Background technology
Belt sander is the indispensable equipment of present five metals, hot-water heating industry owing to have advantages such as the polishing performance is good, fineness height.In the plate glazing calender of abrasive band, the abrasive band is socketed on driving wheel and the driven pulley, and driving wheel is to be driven by belt pulley by motor to rotate.In the polishing machine use, the abrasive band needs often to change because of wearing and tearing.High speed rotating so the minor deviations between driving wheel and the driven pulley can both cause the move left and right in abrasive band, even zoning occurs taking off because the abrasive band in use will be along with driving wheel and driven pulley.Simultaneously, whether the rate of tension size in driving wheel and driven pulley tensioning abrasive band also is directly connected to the abrasive band and can normally uses.Existing tape-alternation mechanism adopts convex handle and spring Non-return ring to realize.The convex handle weares and teares easily, and the spring Non-return ring be difficult for to be regulated, so tape-alternation mechanism damages easily, the tape swapping operation very trouble, be difficult for harmonizing and being difficult to reach the suitable rate of tension in abrasive band.
Summary of the invention
The purpose of this utility model is in order to overcome the existing above many disadvantages part of tape-alternation mechanism in the plate glazing calender of present abrasive band, provide a kind of rational in infrastructure, easy to operate, precision is high and can make the abrasive band reach the tape-alternation mechanism of the abrasive band plate glazing calender of suitable rate of tension.
For achieving the above object, the utility model has adopted following technical proposal: the tape-alternation mechanism of this abrasive band plate glazing calender comprises a driven shaft, the driven pulley of polishing machine is axially fixed on the driven shaft, have a rack bore on the body of polishing machine, regulating tooth bar for one inserts in the rack bore, the outer end of regulating tooth bar is connected on the driven shaft, and with the driven shaft quadrature, a spring housing is connected on to be regulated on the tooth bar, the two ends of spring act on respectively on driven shaft and the body, the rack bore place of body also is embedded with the adjusting gear that body is stretched out in an end, and adjusting gear is meshed with the adjusting tooth bar.
In this tape-alternation mechanism, the external diameter of regulating tooth bar is slightly less than the internal diameter of rack bore, and regulating tooth bar can telescopic moving in rack bore.Because the body of polishing machine is motionless, so driven pulley and driven shaft can make the abrasive band be in a suitable tensioning state all the time under the effect of spring.When tape swapping, as long as rotate adjusting gear, make and regulate the resistance contraction that tooth bar overcomes spring, just can deviate from the abrasive band of having worn and torn, change new abrasive band.After the abrasive band is changed, unclamp adjusting gear, regulate tooth bar and under the effect of spring, stretch out automatically, make driven pulley and driving wheel be in the state that makes the abrasive band tensioning again.
In order to regulate the depth of parallelism of driven pulley and driving wheel, also a micromatic setting can be set on driven shaft.Micromatic setting comprises that one connects the outer end of driven shaft and the fine adjustment screw between the body, a fine setting of socket spring on the fine adjustment screw.Tighten or ease out fine adjustment screw, can make driven shaft and driven pulley twist certain angle slightly,, prevent from the rotation process of abrasive band, move left and right to occur to adjust the depth of parallelism of driven pulley and driving wheel.
In the utility model, be meshed with adjusting gear owing to regulate tooth bar, so it is relatively stable to regulate the position of tooth bar, driven shaft and driven pulley.When generally deviation occurring in the first use of polishing machine or after using the long period, the fine setting operation of above-mentioned micromatic setting carries out.
Compared with prior art, the tape-alternation mechanism that provides of the utility model has the following advantages:
1, regulate the principle that tooth bar matches with adjusting gear owing to having adopted, in use not easy to wear, its structure is more reasonable, and the operation of adjusting is also very easy.
2, the mode that adopts adjusting tooth bar and driven shaft to be connected, the depth of parallelism between driven shaft and driven pulley and the driving wheel can be guaranteed basically, and also is provided with fine adjustment screw, has guaranteed that the abrasive band can move left and right in rotation process.
3, after polishing machine adopted structure of the present utility model, the bearing on its driven shaft and the maintenance of driven pulley, maintenance and replacing were all very convenient, so have higher utility.
Description of drawings
Fig. 1 is the structural representation that has the abrasive band plate glazing calender of the utility model structure.
Fig. 2 is the schematic diagram of the tape-alternation mechanism of the abrasive band plate glazing calender that provides of the utility model.
Fig. 3 is an outline drawing of regulating tooth bar in the utility model.
Fig. 4 is the partial cutaway schematic at fine adjustment screw place in the utility model.
Among the figure, 1, body; 2, driving wheel; 3, driven pulley; 4, motor; 5, driven shaft; 6, regulate tooth bar; 7, rack bore; 8, adjusting gear; 9, spring; 10, fine adjustment screw; 11, fine setting spring; 12, abrasive band.
The specific embodiment
As shown in Figure 1, the abrasive band plate glazing calender generally is made up of body 1, motor 4, driving wheel 2 and driven pulley 3.Motor 4, driving wheel 2 and driven pulley 3 all are fixed on the body 1, and motor 4 drives driving wheel 2 and rotates, and abrasive band 12 is socketed on driving wheel 2 and the driven pulley 3.Abrasive band 12 and driven pulley 3 rotate along with the rotation of driving wheel 2.
As shown in Figure 2, the tape-alternation mechanism of this abrasive band plate glazing calender comprises driven shaft 5, regulates tooth bar 6, spring 9 and adjusting gear 8.Driven pulley 3 is axially fixed on the driven shaft 5, can rotate on driven shaft 5.In driven pulley 3 rotation processes, 5 of driven shafts maintain static.The end of regulating tooth bar 6 is fixed on the driven shaft 5.Have an aperture on the body 1 and be slightly larger than the rack bore 7 of regulating tooth bar 6, regulate tooth bar 6 and insert in the rack bore 7.In the present embodiment, the profile of regulating tooth bar 6 is cylindrical, as shown in Figure 3.A spring 9 is socketed in to be regulated on the tooth bar 6.Because body 1 is motionless, so the elastic force of spring 9 acts on the driven shaft 5, make driven pulley 3 and driving wheel 2 tensioning abrasive bands, promptly keep the certain rate of tension in abrasive band 12.Adjusting gear 8 is embedded in the body 1, is meshed and the quadrature setting with adjusting tooth bar 6.Body 1 is stretched out in the end of adjusting gear 8, when needs are changed abrasive band 12, at first rotates adjusting gear 8 by the outer end of adjusting gear 8, makes adjusting tooth bar 6 overcome the direction translation of the elastic force of spring 9 towards driving wheel 2, just can deviate from abrasive band 12.
Usually, be meshed with adjusting gear 8, regulate simultaneously that tooth bar 6 and driven shaft 5 be fixed together, so change and operate back front driven wheels 3 generally and driving wheel 2 keeping parallelism states finishing abrasive band 12 owing to regulate tooth bar 6.But, consider the high speed rotation of driving wheel 2 and driven pulley 3, the trickle inclination between them all can cause abrasive band 12 move left and right, so the utility model also is provided with micromatic setting at driven shaft 3 places.
As shown in Figure 4, micromatic setting is made up of a fine adjustment screw 10 and a fine setting spring 11 in the present embodiment.Fine adjustment screw 10 is connected between body 1 and driven shaft 5 outer ends.By tightening or ease out fine adjustment screw 10, can make driven shaft 5 and driven pulley 3 deflection slightly, make it and driving wheel 2 keeping parallelisms.
Claims (4)
1, the tape-alternation mechanism of a kind of abrasive band plate glazing calender, it comprises a driven shaft (5), the driven pulley (3) that it is characterized in that polishing machine is axially fixed on the driven shaft (5), have a rack bore (7) on the body of polishing machine (1), regulating tooth bar (6) for one inserts in the rack bore (7), the outer end of regulating tooth bar (6) is connected on the driven shaft (5), and with driven shaft (5) quadrature, a spring (9) is socketed in to be regulated on the tooth bar (6), the two ends of spring (9) act on respectively on driven shaft (5) and the body (1), the rack bore (7) of body (1) locates also to be embedded with the adjusting gear (8) that body (1) is stretched out in an end, and adjusting gear (8) is meshed with adjusting tooth bar (6).
2, the tape-alternation mechanism of abrasive band according to claim 1 plate glazing calender is characterized in that being provided with on the described driven shaft (5) micromatic setting.
3, the tape-alternation mechanism of abrasive band according to claim 2 plate glazing calender, it is characterized in that described micromatic setting comprises that one connects the outer end of driven shaft (5) and the fine adjustment screw (10) between the body (1), fine adjustment screw (10) is gone up a fine setting of socket spring (11).
4,, it is characterized in that described adjusting gear (8) and regulate tooth bar (6) quadrature setting according to the tape-alternation mechanism of claim 1,2 or 3 described abrasive band plate glazing calenders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01254790 CN2505230Y (en) | 2001-11-17 | 2001-11-17 | Belt-changing mechanism for abrasive belt plate glazing calender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01254790 CN2505230Y (en) | 2001-11-17 | 2001-11-17 | Belt-changing mechanism for abrasive belt plate glazing calender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2505230Y true CN2505230Y (en) | 2002-08-14 |
Family
ID=33664041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01254790 Expired - Fee Related CN2505230Y (en) | 2001-11-17 | 2001-11-17 | Belt-changing mechanism for abrasive belt plate glazing calender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2505230Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336113A (en) * | 2017-08-11 | 2017-11-10 | 安徽池州伟舜机电有限公司 | A kind of abrasive band drive shaft of abrasive belt grinding machine |
| CN108296944A (en) * | 2018-01-26 | 2018-07-20 | 重庆雷钜电子科技有限公司 | Quick workpiece polishing mechanism |
| CN112405248A (en) * | 2020-11-18 | 2021-02-26 | 嘉兴市日新自动化科技有限公司 | Compressor cover automatic sander |
-
2001
- 2001-11-17 CN CN 01254790 patent/CN2505230Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336113A (en) * | 2017-08-11 | 2017-11-10 | 安徽池州伟舜机电有限公司 | A kind of abrasive band drive shaft of abrasive belt grinding machine |
| CN108296944A (en) * | 2018-01-26 | 2018-07-20 | 重庆雷钜电子科技有限公司 | Quick workpiece polishing mechanism |
| CN112405248A (en) * | 2020-11-18 | 2021-02-26 | 嘉兴市日新自动化科技有限公司 | Compressor cover automatic sander |
| CN112405248B (en) * | 2020-11-18 | 2022-02-22 | 嘉兴市日新自动化科技有限公司 | Compressor cover automatic sander |
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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 |