CN201579683U - Belt sander - Google Patents
Belt sander Download PDFInfo
- Publication number
- CN201579683U CN201579683U CN2009203188394U CN200920318839U CN201579683U CN 201579683 U CN201579683 U CN 201579683U CN 2009203188394 U CN2009203188394 U CN 2009203188394U CN 200920318839 U CN200920318839 U CN 200920318839U CN 201579683 U CN201579683 U CN 201579683U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- abrasive band
- belt sander
- sliding sleeve
- 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 discloses a belt sander which relates to equipment for grinding and polishing, in particular to a device for grinding and polishing the surface of a metal or non-metal product; the utility model aims to solves the problem that the polisher in prior art is inconvenient, has unsatisfied effect and low efficiency; the belt sander comprises a front base, a frame and a rear base; one end of the frame is connected with a front base and the other end thereof is connected with the rear base, an abrasive belt tensioning device and an abrasive belt driving device are respectively arranged on the front and rear bases; the belt sander has simple structure, convenient use and is time and labor saving.
Description
Technical field
The utility model relates to grinding-polishing equipment, relates in particular to a kind of belt sander.
Background technology
Not only there is higher surface roughness requirement on the crankshaft journal surface, and also has very strict Geometrical Tolerance Principle.Adopt of crankshaft journal surface finish in the past covers journal surface with polishing medium more, embraces axle journal with the polishing pincers and polishes by rotary crankshaft.This finishing method polishing velocity is low, the removal surplus is wayward, and the grit in the polishing medium is easy to stay circumferential cut in journal surface, reduces the quality of journal surface.
The utility model content
At the defective of above prior art, the purpose of this utility model provides a kind of simple in structure, and is easy to use, time saving and energy saving, the abrasive belt polishing equipment that efficient is high.
In order to achieve the above object, the utility model is to adopt the abrasive belt polishing equipment of such structure to realize, a kind of belt sander, comprise preceding pedestal, framework and back pedestal, one end of framework is connected with preceding pedestal, the other end is connected with the back pedestal, is respectively arranged with abrasive band tensioning apparatus and abrasive band drive unit on the described forward and backward pedestal.
Described abrasive band tensioning apparatus comprises driven pulley, sliding sleeve, standing screw, back-moving spring, the abrasive band tensioning apparatus is arranged on the preceding pedestal, preceding pedestal is the The thin plate of a bending, on it level have two parallel and at the sliding tray of thickness of slab direction conducting, be provided with four screwed holes corresponding to sliding tray on the sliding sleeve, standing screw can pass sliding tray and be connected with screwed hole on the sliding sleeve, the sliding sleeve inner horizontal is provided with via, described driven pulley is arranged on the guide holder, the horizontal via that standing screw passes sliding sleeve inside is fixedlyed connected with guide holder, screw surface is set with back-moving spring, and the length of back-moving spring can be regulated by pad and nut that the adjusting screw(rod) head is provided with.
Described abrasive band drive unit comprises driving wheel, endless abrasive belt, air motor, and driving wheel is arranged on the turning cylinder of air motor, and endless abrasive belt is on driving wheel and driven pulley.
Described abrasive band drive unit and abrasive band tensioning apparatus are symmetricly set on the back pedestal and preceding pedestal on the framework.
Described driving wheel and driven pulley are in the same plane.
The foot piece of described framework is provided with the support jaw perpendicular with it, supports jaw and is provided with adjustment screw.
Also be provided with the bolster perpendicular on the pedestal of described back with it.
The beneficial effect of the utility model belt sander is: this burnishing device is simple in structure, convenient and practical, time saving and energy saving, the efficient height, this belt sander drives the polishing abrasive band by air motor and does high-speed motion, by the abrasive band of high-speed motion the crankshaft journal surface of rotation is polished again, under the very little condition of removal surplus, make the bent axle surface roughness reach below the Ra0.02 rapidly, by selecting the size of polishing abrasive band granularity, regulate polishing position and feeding speed, can optionally remove the surplus polishing or improve the roughness polishing in the zone in journal surface, adapt to different polishing requirements.
Description of drawings
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is a front view of the present utility model;
Fig. 2 is the partial enlarged drawing of a among Fig. 1;
Fig. 3 is the upward view of Fig. 1.
The specific embodiment
Disclosed all features in this specification, or the step in disclosed all methods or the process except mutually exclusive feature and/or step, all can make up by any way.
Disclosed arbitrary feature in this specification (comprising any accessory claim, summary and accompanying drawing) is unless special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, unless special narration, each feature is an example in a series of equivalences or the similar characteristics.
As Fig. 1, Fig. 2, shown in Figure 3, a kind of belt sander, pedestal 1, framework 2 and back pedestal 3 before comprising, an end of framework 2 is connected with preceding pedestal 1, the other end is connected with back pedestal 3, is respectively arranged with abrasive band tensioning apparatus and abrasive band drive unit on the described forward and backward pedestal.
Described abrasive band tensioning apparatus comprises driven pulley 8, sliding sleeve 9, standing screw 10, back-moving spring 101, the abrasive band tensioning apparatus is arranged on the preceding pedestal 1, preceding pedestal 1 is the The thin plate of a bending, thereon level have two parallel and at the sliding tray 91 of thickness of slab direction conducting, be provided with four screwed holes corresponding to sliding tray 91 on the sliding sleeve 9, standing screw 10 can pass sliding tray 91 and be connected with screwed hole on the sliding sleeve 9, sliding sleeve 9 inner horizontal are provided with via, described driven pulley is arranged on the guide holder 16, the horizontal via that standing screw 10 passes sliding sleeve 9 inside is fixedlyed connected with guide holder 16, screw rod 10 surfaces are set with back-moving spring 101, and the length of back-moving spring 101 can be regulated by pad and nut that the adjusting screw(rod) head is provided with.
Described abrasive band drive unit comprises driving wheel 6, endless abrasive belt 7, air motor 14, and driving wheel 6 is arranged on the turning cylinder of air motor 14, and endless abrasive belt 7 is on driving wheel 6 and driven pulley 8.
Described abrasive band drive unit and abrasive band tensioning apparatus are symmetricly set on the back pedestal 3 and preceding pedestal 1 on the framework 2.
Described driving wheel 6 is in the same plane with driven pulley 8.
The foot piece of described framework 2 is provided with the support jaw 5 perpendicular with it, supports jaw 5 and is provided with adjustment screw 4.
Also be provided with the bolster perpendicular 13 on the pedestal 3 of described back with it.
When in use, the back shaft of burnishing device is contained in position suitable on the lathe and compresses, to regulate support 12 again is contained in from the not far back of polishing machine and fixes, regulating support 12 is independently, on adjustment screw 4 and jaw 5 are arranged, regulate the position of adjustment screw 4, withstand with supporting the foot piece of jaw 5 burnishing device, make burnishing device fixing in place, this position can allow abrasive band 7 be pressed on the polished surface of workpiece with suitable dynamics.Polishing machine is lifted suitable height, holding framework 2 with steel wire hook is fixed on the adjusting support 12, abrasive band 7 is enclosed within on the driving wheel 6, compression back-moving spring 101, distance between driven pulley 8 and the driving wheel 6 is diminished, the abrasive band other end is enclosed within on the driven pulley 8, unclamps back-moving spring 101, abrasive band 7 is tightened.The tightness in abrasive band is regulated in the position of bolt on position that can be by regulating sliding sleeve 9, guide holder 16 and the back-moving spring.After all are ready to air motor and source of the gas are connected, open the switch of motor, allow driving wheel 6 rotate, start the lathe turning of work piece then, the steel wire hook of pull-up polishing machine is taken off, withstand, allow abrasive band 7 be pressed on the polished surface of workpiece with suitable dynamics with supporting the foot piece of jaw 5 with burnishing device, just can polish excircle of workpiece, the mode by long feed or manual slip in the polishing process moves burnishing device can carry out continuous polishing to long outer round surface.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. belt sander, comprise preceding pedestal (1), framework (2) and back pedestal (3), one end of framework (2) is connected with preceding pedestal (1), and the other end is connected with back pedestal (3), it is characterized in that: be respectively arranged with abrasive band tensioning apparatus and abrasive band drive unit on the described forward and backward pedestal.
2. belt sander according to claim 1, it is characterized in that: described abrasive band tensioning apparatus comprises driven pulley (8), sliding sleeve (9), standing screw (10), back-moving spring (101), the abrasive band tensioning apparatus is arranged on the preceding pedestal (1), preceding pedestal (1) is the The thin plate of a bending, on it level have two parallel and at the sliding tray (91) of thickness of slab direction conducting, sliding sleeve (9) is gone up and is provided with four screwed holes corresponding to sliding tray (91), standing screw (10) can pass sliding tray (91) and be connected with screwed hole on the sliding sleeve (9), sliding sleeve (9) inner horizontal is provided with via, described driven pulley is arranged on the guide holder (16), standing screw (10) passes the inner horizontal via of sliding sleeve (9) fixedlys connected with guide holder (16), screw rod (10) surface is set with back-moving spring (101), and the length of back-moving spring (101) can be regulated by pad and nut that the adjusting screw(rod) head is provided with.
3. belt sander according to claim 1, it is characterized in that: described abrasive band drive unit comprises driving wheel (6), endless abrasive belt (7), air motor (14), driving wheel (6) is arranged on the turning cylinder of air motor (14), and endless abrasive belt (7) is on driving wheel (6) and driven pulley (8).
4. belt sander according to claim 1 is characterized in that: described abrasive band drive unit and abrasive band tensioning apparatus are symmetricly set on the back pedestal (3) and preceding pedestal (1) on the framework (2).
5. belt sander according to claim 1 is characterized in that: described driving wheel (6) is in the same plane with driven pulley (8).
6. belt sander according to claim 1 is characterized in that: the foot piece of described framework (2) is provided with the support jaw (5) perpendicular with it, supports jaw (5) and is provided with adjustment screw (4).
7. belt sander according to claim 1 is characterized in that: also be provided with the bolster perpendicular with it (13) on the described back pedestal (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203188394U CN201579683U (en) | 2009-12-29 | 2009-12-29 | Belt sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203188394U CN201579683U (en) | 2009-12-29 | 2009-12-29 | Belt sander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201579683U true CN201579683U (en) | 2010-09-15 |
Family
ID=42721677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203188394U Expired - Fee Related CN201579683U (en) | 2009-12-29 | 2009-12-29 | Belt sander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201579683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808996A (en) * | 2018-05-03 | 2018-11-13 | 佛山市南海九洲普惠风机有限公司 | A kind of rotor automatic assembly line |
-
2009
- 2009-12-29 CN CN2009203188394U patent/CN201579683U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808996A (en) * | 2018-05-03 | 2018-11-13 | 佛山市南海九洲普惠风机有限公司 | A kind of rotor automatic assembly line |
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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: 20100915 Termination date: 20131229 |