CN200996455Y - Roller clearance adjusting mechanism - Google Patents
Roller clearance adjusting mechanism Download PDFInfo
- Publication number
- CN200996455Y CN200996455Y CN 200620158815 CN200620158815U CN200996455Y CN 200996455 Y CN200996455 Y CN 200996455Y CN 200620158815 CN200620158815 CN 200620158815 CN 200620158815 U CN200620158815 U CN 200620158815U CN 200996455 Y CN200996455 Y CN 200996455Y
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- CN
- China
- Prior art keywords
- gear
- roller
- lower roller
- tie
- eccentricity
- 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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- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 238000012797 qualification Methods 0.000 description 1
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Abstract
The utility model belongs to mechanical equipment's roller clearance adjustment mechanism is applied to the mechanical equipment through two roller structures of gear drive. The device comprises an upper roller, a lower roller, an upper roller gear and a lower roller gear which are meshed with each other, and is characterized in that an adjusting mechanism comprises an eccentric gear arranged on a wall body, the lower roller gear is fixed on an eccentric gear shaft through a bearing, the lower roller is arranged in the eccentric gear, the tail end of the lower roller is provided with a connecting disc, and the connecting disc is connected with the lower roller gear through a cross slide block. The structure ensures that the gear clearance does not change in the process of adjusting the roller clearance.
Description
Technical field:
The utility model belongs to the roller clearance adjustment mechanism of machinery, is applied to the machinery by gear transmission two roller structures.
Background technique:
In mechanical field, by the more application in various fields of the traditional roller structure of gear, the conciliation in roller gap is the problem that this kind equipment need solve usually, traditional roller clearance adjustment mechanism generally adopts the eccentric bushing structure at present, but gear clearance often changes thereupon when utilizing this structural adjustment, thereby influences gear-driven accuracy.
Goal of the invention:
The utility model aims to provide a kind of novel roller gap adjusting structure, does not change in adjustment process middle gear gap, roller gap.
Summary of the invention:
In order to realize the purpose of this invention, this model utility roller clearance adjustment mechanism is achieved by the following scheme
A kind of roller gap adjusting structure, comprise upper roller, lower roller, intermeshing upper roller gear and lower roller gear, it is characterized in that described regulating mechanism comprise the eccentricity gear that is located on the body of wall, lower roller gear by bearing fixing on the eccentricity gear axle, lower roller is contained in the eccentricity gear, the lower roller end is provided with tie-plate, and tie-plate is connected by crosshead shoe with the lower roller gear.
Aforesaid roller clearance adjustment mechanism is characterized in that termination, described crosshead shoe both sides is respectively equipped with projection, the corresponding groove that is provided with tie-plate of lower roller gear.The lower roller gear is realized linking with the embedding mutually of tie-plate by projection and groove.
Aforesaid roller clearance adjustment mechanism is characterized in that described eccentricity gear is by Worm gear case and adjustment gear transmission.
Figure of description
Fig. 1 is this model utility roller clearance adjustment mechanism structural representation
Fig. 2 is this model utility roller clearance adjustment mechanism crosshead shoe structural representation
This model utility roller clearance adjustment mechanism lower roller gear transmission structure schematic representation of Fig. 3 position
Wherein:
1-upper roller gear 2-wallboard 3-guard shield 4-bearing 5-tie-plate 6-crosshead shoe 7-Worm gear case 8-upper roller 9-lower roller 10-adjusts axle 11-lower roller gear 12-and adjusts gear 13-eccentricity gear 14-projection 15-projection
Embodiment
Below in conjunction with the embodiment of this model utility roller clearance adjustment mechanism of description of drawings, but not as the qualification to summary of the invention.
A kind of as shown in Figure 1 roller clearance adjustment mechanism comprises upper roller 8, lower roller 9, and described roller 5 drives by upper roller gear 1.In the aforesaid roller structure, be provided with eccentricity gear 13 on wallboard 2, the roller axle of lower roller 9 is housed in the eccentricity gear 13, realize connecting by bearing, the rotation of eccentricity gear 13 drives lower roller 9 and rotates around the axle center of eccentricity gear 13.Load roller gear 11 by bearing housing on eccentricity gear 13 gear shafts, described lower roller gear 11 and 1 engagement of upper roller gear.The rotation of upper roller gear 1 drives lower roller gear 11 and rotates.The axle head of lower roller 9 is fixed with tie-plate 5, and tie-plate 5 is connected by crosshead shoe 6 with lower roller gear 11.Shown in Fig. 2,3, tie-plate 5 outer rim correspondences are provided with two grooves, and lower roller gear 11 outer rims also correspondence are provided with two grooves, crosshead shoe 6 is provided with projection 14,15, described groove is slightly larger than projection, and projection embeds groove during connection, realizes the interlock of lower roller gear 11 and tie-plate 5 like this.Because groove is slightly larger than projection, crosshead shoe 6 can slide in groove, and lower roller gear 11 invariant positions.
During use, rotate drive by Worm gear case 7, adjustment axle 10 and adjust gears 12 rotations, adjust gear 12 and eccentricity gear 13 engagements, lower roller 9 is housed in the eccentricity gear 13, when eccentricity gear 13 rotates, lower roller 9 changes with the relative position of upper roller 8, to reach the purpose of adjusting the roller gap.Simultaneously, because lower roller gear 11 is fixed on the eccentricity gear 13, when lower roller 9 moved, owing to crosshead shoe 6 slides thereupon, and the position of lower roller gear 11 and upper roller gear 1 did not change.
Claims (3)
1, a kind of roller gap adjusting structure, comprise upper roller, lower roller, intermeshing upper roller gear and lower roller gear, it is characterized in that described regulating mechanism comprise the eccentricity gear that is located on the body of wall, lower roller gear by bearing fixing on the eccentricity gear axle, lower roller is located in the eccentricity gear, the end of lower roller is provided with tie-plate, and tie-plate is connected by crosshead shoe with the lower roller gear.
2, roller clearance adjustment mechanism according to claim 1 is characterized in that termination, described crosshead shoe both sides is respectively equipped with projection, the corresponding groove that is provided with tie-plate of lower roller gear.The lower roller gear is realized linking with the embedding mutually of tie-plate by projection and groove.
3, roller clearance adjustment mechanism according to claim 1 is characterized in that described eccentricity gear is by Worm gear case and adjustment gear transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620158815 CN200996455Y (en) | 2006-10-31 | 2006-10-31 | Roller clearance adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620158815 CN200996455Y (en) | 2006-10-31 | 2006-10-31 | Roller clearance adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200996455Y true CN200996455Y (en) | 2007-12-26 |
Family
ID=38994886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620158815 Expired - Fee Related CN200996455Y (en) | 2006-10-31 | 2006-10-31 | Roller clearance adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200996455Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729545A (en) * | 2016-04-15 | 2016-07-06 | 雅高机械（太仓）有限公司 | Spiral transverse cutting machine |
| CN114558922A (en) * | 2022-04-29 | 2022-05-31 | 佛山市阿玛达机械科技有限公司 | Eccentric gap adjusting mechanism for cold-bending forming machine |
-
2006
- 2006-10-31 CN CN 200620158815 patent/CN200996455Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729545A (en) * | 2016-04-15 | 2016-07-06 | 雅高机械（太仓）有限公司 | Spiral transverse cutting machine |
| CN114558922A (en) * | 2022-04-29 | 2022-05-31 | 佛山市阿玛达机械科技有限公司 | Eccentric gap adjusting mechanism for cold-bending forming machine |
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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 |