CN204736091U - A drive mechanism for centerless grinder guide wheel spindle - Google Patents
A drive mechanism for centerless grinder guide wheel spindle Download PDFInfo
- Publication number
- CN204736091U CN204736091U CN201520281346.3U CN201520281346U CN204736091U CN 204736091 U CN204736091 U CN 204736091U CN 201520281346 U CN201520281346 U CN 201520281346U CN 204736091 U CN204736091 U CN 204736091U
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- China
- Prior art keywords
- guide wheel
- worm
- gear
- shaft
- wheel spindle
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- Expired - Fee Related
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a drive mechanism for centerless grinder guide wheel spindle, including servo motor, worm gear speed reducer case, rack and pinion device, guide wheel spindle, slide, first shaft coupling and second shaft coupling, rack and pinion device installation ski, the output shaft of worm gear speed reducer case is the worm, and the output shaft links to each other with guide wheel spindle through first shaft coupling respectively, links to each other through the gear of second shaft coupling with the rack and pinion device. The beneficial effects of the utility model are that: transmission after the improvement adopts the shaft coupling to be connected guide wheel spindle with the output shaft of worm and wormwheel reducing gear box, and the reducing gear box input shaft is connected with the driving motor axle, adopts same power with the slide with guide wheel spindle simultaneously, need not adjust the chain take -up pulley, and former second grade transmission changes the one -level transmission into, has saved the inner structure space of grinding machine, has improved guide wheel spindle's transmission performance to the characteristics that have compact structure, convenient to use.
Description
Technical field
The utility model relates to a kind of transmission mechanism for guide pulley of centerless grinder main shaft, belongs to transmission art field.
Background technology
Dynamic pressure centerless grinder is a kind of large-scale equipment for grinding, and guide wheel main shaft is the main working parts of grinding machine, and the kind of drive of guide wheel main shaft is also one of factor affecting grinding accuracy.The kind of drive of existing guide wheel main shaft is that drive motors is passed to a fixed axis by belt, fixed axis passes to guide wheel main shaft by single-chain, for secondary transmission, simultaneously, the slide plate of grinding machine is also by independent power drive, complicated structure, there is more drawback, installation, maintenance is cumbersome.And chain easily produces larger shock loading under the operating mode of high-speed rotation, after long-time use, chain easily elongates, and affects transmission performance, produces larger noise simultaneously, visible, and existing transmission mechanism structural strength is not high, and structure is yielding.
Summary of the invention
The purpose of this utility model is to provide a kind of transmission mechanism for guide pulley of centerless grinder main shaft, can overcome the deficiencies in the prior art, improve the layout of grinding machine internal structure, improves the transmission performance of guide wheel main shaft.
The purpose of this utility model is achieved through the following technical solutions: a kind of transmission mechanism for guide pulley of centerless grinder main shaft, comprise servomotor, worm reduction box, gear rack arrangement, guide wheel main shaft, slide plate, first shaft coupling and the second shaft coupling, the power shaft of described worm reduction box is connected with the main shaft of servomotor, gear rack arrangement is arranged on slide plate, the output shaft of worm reduction box is worm screw, output shaft is connected with guide wheel main shaft respectively by the first shaft coupling, be connected with the gear of gear rack arrangement by the second shaft coupling.
Described worm reduction box comprises the worm screw that worm gear and worm gear are meshed, and wherein, worm gear is power input part, and worm screw is power output part.
Described gear rack arrangement by gear and and the tooth bar that is meshed of gear form, on the bottom that its middle rack is installed in parallel in slide plate or side, gear is arranged in the grinding machine frame adjacent with slide plate.
Described guide wheel main shaft is arranged on grinding machine guide wheel headstock.
The beneficial effects of the utility model are: the transmission after improvement adopts shaft coupling that guide wheel main shaft is connected with the output shaft of worm gear, reduction box input shaft is connected with drive motors axle, slide plate and guide wheel main shaft are adopted same power simultaneously, do not need adjusting chain regulating wheel, former secondary transmission changes primary transmission into, save the internal structural space of grinding machine, improve the transmission performance of guide wheel main shaft, and there is compact conformation, feature easy to use.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is the structural representation of the utility model gear rack arrangement.
Wherein, 1-servomotor, 2-worm reduction box, 3-gear rack arrangement, 4-guide wheel main shaft, 5-slide plate, 6-first shaft coupling, 7-second shaft coupling, 31-gear, 32-tooth bar.
Detailed description of the invention
The technical solution of the utility model is further described below in conjunction with accompanying drawing, but described in claimed scope is not limited to.
As shown in Figure 1, Figure 2, a kind of transmission mechanism for guide pulley of centerless grinder main shaft, comprise servomotor 1, worm reduction box 2, gear rack arrangement 3, guide wheel main shaft 4, slide plate 5, first shaft coupling 6 and the second shaft coupling 7, the power shaft of described worm reduction box 2 is connected with the main shaft of servomotor 1, gear rack arrangement 3 is arranged on slide plate 5, the output shaft of worm reduction box 2 is worm screw, output shaft is connected with guide wheel main shaft 4 respectively by the first shaft coupling 6, is connected with the gear of gear rack arrangement 3 by the second shaft coupling 7.
Described worm reduction box 2 comprises the worm screw that worm gear and worm gear are meshed, and wherein, worm gear is power input part, and worm screw is power output part.
As Fig. 3, described gear rack arrangement 3 by gear 31 and and the tooth bar 32 that is meshed of gear 31 form, on the bottom that its middle rack 32 is installed in parallel in slide plate 5 or side, gear 31 is arranged in the grinding machine frame adjacent with slide plate 5.
Described guide wheel main shaft 4 is arranged on grinding machine guide wheel headstock.
Transmission after improvement adopts shaft coupling that the output shaft of guide wheel main shaft 4 with worm gear 2 is connected, the power shaft of worm gear reducer 2 is connected with servomotor 1, slide plate 5 is driven to move by gear rack arrangement 3, like this motion of the movement of slide plate 5 and guide wheel main shaft 4 is adopted same power, change former secondary transmission into primary transmission, save the internal structural space of grinding machine, install and keep in repair all convenient, adopt Worm Wheel System simultaneously, improve the transmission performance of guide wheel main shaft.
Specific embodiment described herein is only to the utility model explanation for example.The utility model person of ordinary skill in the field can make amendment miscellaneous or supplements or adopt similar mode to substitute to described specific embodiment, but can not depart from spirit of the present utility model or surmount the scope that appended claims defines.All employings are equal to the technical scheme of replacement or equivalent deformation formation, all drop on the protection domain of the utility model claim.
Claims (4)
1. the transmission mechanism for guide pulley of centerless grinder main shaft, comprise servomotor (1), worm reduction box (2), gear rack arrangement (3), guide wheel main shaft (4), slide plate (5), first shaft coupling (6) and the second shaft coupling (7), it is characterized in that: the power shaft of described worm reduction box (2) is connected with the main shaft of servomotor (1), gear rack arrangement (3) is arranged on slide plate (5), the output shaft of worm reduction box (2) is worm screw, output shaft is connected with guide wheel main shaft (4) respectively by the first shaft coupling (6), be connected by the gear of the second shaft coupling (7) with gear rack arrangement (3).
2. the transmission mechanism for guide pulley of centerless grinder main shaft according to claim 1, it is characterized in that: described worm reduction box (2) comprises the worm screw that worm gear and worm gear are meshed, wherein, worm gear is power input part, and worm screw is power output part.
3. the transmission mechanism for guide pulley of centerless grinder main shaft according to claim 1, it is characterized in that: described gear rack arrangement (3) forms by gear (31) and with the tooth bar (32) that gear (31) is meshed, on the bottom that its middle rack (32) is installed in parallel in slide plate (5) or side, gear (31) is arranged in the grinding machine frame adjacent with slide plate (5).
4. the transmission mechanism for guide pulley of centerless grinder main shaft according to claim 1, is characterized in that: described guide wheel main shaft (4) is arranged on grinding machine guide wheel headstock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520281346.3U CN204736091U (en) | 2015-05-05 | 2015-05-05 | A drive mechanism for centerless grinder guide wheel spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520281346.3U CN204736091U (en) | 2015-05-05 | 2015-05-05 | A drive mechanism for centerless grinder guide wheel spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204736091U true CN204736091U (en) | 2015-11-04 |
Family
ID=54417849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520281346.3U Expired - Fee Related CN204736091U (en) | 2015-05-05 | 2015-05-05 | A drive mechanism for centerless grinder guide wheel spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204736091U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736912A (en) * | 2016-11-24 | 2017-05-31 | 贵州兴富祥立健机械有限公司 | A kind of standard bearing servo-drive guide wheel |
| CN110055527A (en) * | 2019-05-14 | 2019-07-26 | 哈尔滨工程大学 | Large-diameter pipeline inner wall cladding machine conjugates platform device |
| CN115415866A (en) * | 2022-07-26 | 2022-12-02 | 贵阳险峰机床有限责任公司 | Guide wheel transmission device of centerless grinding machine |
-
2015
- 2015-05-05 CN CN201520281346.3U patent/CN204736091U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736912A (en) * | 2016-11-24 | 2017-05-31 | 贵州兴富祥立健机械有限公司 | A kind of standard bearing servo-drive guide wheel |
| CN110055527A (en) * | 2019-05-14 | 2019-07-26 | 哈尔滨工程大学 | Large-diameter pipeline inner wall cladding machine conjugates platform device |
| CN110055527B (en) * | 2019-05-14 | 2021-04-06 | 哈尔滨工程大学 | Position changing table device of large-diameter pipeline inner wall cladding machine |
| CN115415866A (en) * | 2022-07-26 | 2022-12-02 | 贵阳险峰机床有限责任公司 | Guide wheel transmission device of centerless grinding machine |
| CN115415866B (en) * | 2022-07-26 | 2024-02-02 | 贵阳险峰机床有限责任公司 | Guide wheel transmission device of centerless grinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20210505 |