CN203413053U - Chain tension compensation device - Google Patents
Chain tension compensation device Download PDFInfo
- Publication number
- CN203413053U CN203413053U CN201320438779.6U CN201320438779U CN203413053U CN 203413053 U CN203413053 U CN 203413053U CN 201320438779 U CN201320438779 U CN 201320438779U CN 203413053 U CN203413053 U CN 203413053U
- Authority
- CN
- China
- Prior art keywords
- chain
- guide
- shaft
- sleeve
- tension spring
- 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
Links
Images
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a chain tension compensation device. A vertical transmission mechanism of the device comprises a tension spring; the tension spring supports against a space between a perpendicular shaft sleeve and a positioning stop piece; the vertical transmission mechanism also comprises a guide shaft; the guide shaft penetrates through the tension spring and the perpendicular shaft sleeve; one end of the guide shaft is fixed on a base, and the other end of the guide shaft is locked on the positioning stop piece. A transverse transmission mechanism comprises a transmission wheel for supporting against a chain length; the transmission wheel is locked on a horizontal shaft sleeve through a gear shaft; the horizontal shaft sleeve and the perpendicular shaft sleeve are perpendicularly connected and fixed into a whole. A perpendicular guide sleeve of the chain tension compensation device can move forth and back on the guide shaft to drive the a horizontal guide sleeve perpendicular to the perpendicular guide sleeve to move within a certain range in the direction of the guide shaft, so that the transmission wheel locked on the horizontal guide sleeve generates a certain pretightening force through the tension spring and a certain moving range in the direction of the guide shaft; the transmission wheel is pressed against the chain to automatically compensate the stretching amount of the chain within a certain range.
Description
Technical field
The utility model relates to the chain tensioning compensation apparatus of a kind of chain stretching device, particularly a kind of vertically arranged chain transmission.
Background technique
Adopt vertically arranged chain transmission, can be along with the loosening sagging of chain appears in the wearing and tearing of chain hinge pin and the lengthening deformation of chain in use.If chain has occurred becoming flexible sagging and do not carried out in time the adjustment of rate of tension, chain cannot transmit power effectively, and working efficiency reduces, and also can cause chain wear, jumping tooth even to take off the serious accidents such as chain fracture.At present, when becoming flexible appears in chain, conventionally adopt adjusting chain tensioning degree or block chain link and realize the adjustment to chain tension degree, and in the practical application of chain transmission, carelessness and frequent the loaded down with trivial details of tensioning of adjusting due to maintaining, be often difficult to remain that chain is in tensioning state.
Model utility content
For the deficiencies in the prior art part, the utility model provides a kind of chain stretching device.This device can carry out auto-compensation to the amount of elongation of chain within the specific limits, has greatly reduced the adjustment frequency of chain tension and has made chain all the time in good tensioning state.
For achieving the above object, technical solutions of the utility model are:
, this device comprises vertical driving mechanism and a transverse transmission mechanism; Described vertical driving mechanism, comprises a tension spring, and this tension spring withstands between a vertical axle sleeve and a locating stop piece; Also comprise an axis of guide, this axis of guide runs through tension spring and vertical axle sleeve, and one end is fixed on base, and the other end is locked on locating stop piece; Described transverse transmission mechanism comprises the drive wheel of supporting chain length, and this drive wheel is locked in a horizontal axis by a gear shaft and puts; Described horizontal axle sleeve is integrated with vertical being connected and fixed of vertical axle sleeve.
Further, described vertical axle sleeve is 0mm～42.5mm along the axial moving range of guiding.
The usefulness of technique scheme is:
The vertically-guided of the utility model chain tensioning compensation apparatus is enclosed within on the axis of guide and can moves around, and then drive vertically disposed horizontally-guided to be with it enclosed within the movement that axis of guide direction produces certain limit, and then make to be locked in drive wheel that horizontally-guided puts and by tension spring, produce certain pretightening force and have certain moving range in axis of guide direction, drive wheel is supported chain, within the specific limits the amount of elongation of chain is carried out to auto-compensation, greatly reduced the adjustment frequency of chain tension and made chain all the time in good tensioning state, time saving and energy saving.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms a part of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the main TV structure cross-sectional schematic of the utility model chain tensioning compensation apparatus;
Fig. 2 is the right TV structure cross-sectional schematic of the utility model chain tensioning compensation apparatus;
Fig. 3 is the working state structure schematic diagram of the utility model chain tensioning compensation apparatus.
Embodiment
In order to make technical problem to be solved in the utility model, technological scheme and beneficial effect clearer, clear, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
A kind of chain tensioning compensation apparatus as shown in Figure 1, 2, this device comprises vertical driving mechanism and a transverse transmission mechanism.
Described vertical driving mechanism, comprises an axis of guide 6, a tension spring 7 axle sleeve 32 vertical with.Described tension spring 7 withstands between vertical axle sleeve 32 and a locating stop piece 8; The described axis of guide 6 runs through tension spring 7 with after vertical axle sleeve 32, one end is fixed on base 2, the other end is by locking nut 9 lockings on locating stop piece 8, so that vertical axle sleeve 32 moves on the axis of guide 6, described vertical axle sleeve is 0mm-42.5mm along the axial moving range of guiding.
Described transverse transmission mechanism comprises a drive wheel 1 and a horizontal axle sleeve 31, and described drive wheel is used for supporting chain 9.This drive wheel 1 is arranged on the front end of a gear shaft 4, and is fixed on horizontal axle sleeve 31 by setscrew nut 5.Described horizontal axle sleeve 31 is integrated with vertical being connected and fixed of vertical axle sleeve 32 of vertical driving mechanism, so that mobile vertical axle sleeve 32 drives drive wheel 1 to move in the axis of guide 6 directions by tension spring 7 generations certain pretightening force, one on the axis of guide 6.
As shown in Figure 3, when base 2 is installed, need to adjust horizontal axle sleeve 31 relative position and the relative position of vertical axle sleeve 32 on the axis of guide 6 on gear shaft 4, and make drive wheel 1 in axis of guide direction, have the moving range of 0mm～42.5mm by the certain pretightening force of tension spring 7 generation.So the utility model chain tensioning compensation apparatus can carry out auto-compensation to the amount of elongation of chain within the scope of 0mm～42.5mm, greatly reduced the adjustment frequency of chain tension and made chain all the time in good tensioning state, time saving and energy saving.
Above-mentioned explanation illustrates and has described preferred embodiment of the present utility model, as previously mentioned, be to be understood that the utility model is not limited to disclosed form herein, should not regard the eliminating to other embodiments as, and can be used for various other combinations, modification and environment, and can, in model utility contemplated scope described herein, by technology or the knowledge of above-mentioned instruction or association area, change.And the change that those skilled in the art carry out and variation do not depart from spirit and scope of the present utility model, all should be in the protection domain of the utility model claims.
Claims (2)
1. a chain tensioning compensation apparatus, is characterized in that: this device comprises vertical driving mechanism and a transverse transmission mechanism; Described:
Vertical driving mechanism, comprises a tension spring, and this tension spring withstands between a vertical axle sleeve and a locating stop piece; Also comprise an axis of guide, this axis of guide runs through tension spring and vertical axle sleeve, and one end is fixed on base, and the other end is locked on locating stop piece;
Transverse transmission mechanism, comprises the drive wheel of supporting chain length, and this drive wheel is locked in a horizontal axis by a gear shaft and puts; Described horizontal axle sleeve is integrated with vertical being connected and fixed of vertical axle sleeve.
2. a kind of chain tensioning compensation apparatus as claimed in claim 1, is characterized in that: described vertical axle sleeve is 0mm～42.5mm along the axial moving range of guiding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320438779.6U CN203413053U (en) | 2013-07-23 | 2013-07-23 | Chain tension compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320438779.6U CN203413053U (en) | 2013-07-23 | 2013-07-23 | Chain tension compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203413053U true CN203413053U (en) | 2014-01-29 |
Family
ID=49975942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320438779.6U Expired - Fee Related CN203413053U (en) | 2013-07-23 | 2013-07-23 | Chain tension compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203413053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283616A (en) * | 2017-07-17 | 2017-10-24 | 宁波北新建材有限公司 | A kind of system that there is distribution bridge stop device to prepare plasterboard |
-
2013
- 2013-07-23 CN CN201320438779.6U patent/CN203413053U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283616A (en) * | 2017-07-17 | 2017-10-24 | 宁波北新建材有限公司 | A kind of system that there is distribution bridge stop device to prepare plasterboard |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202946629U (en) | Chain wheel tensioning device | |
| CN203624396U (en) | Conveyor belt tension adjusting device | |
| CN106241210A (en) | The transmission line that a kind of band stops | |
| CN201737532U (en) | Take-up tensioning device | |
| CN203413053U (en) | Chain tension compensation device | |
| CN203363031U (en) | Tensioning wheel and transmission device | |
| CN202346333U (en) | Tension automatic adjusting device of conveying belt | |
| CN206050748U (en) | A kind of transmission line with stopping | |
| CN203348450U (en) | Belt tensioning mechanism and belt transmission device | |
| CN204209377U (en) | A kind of automatic shaft penetrating press-loading apparatus | |
| CN203717812U (en) | Belt drive tensioning mechanism | |
| CN202132455U (en) | Chain tightener | |
| CN108163636A (en) | Cable conveying device | |
| CN205331337U (en) | Take shock attenuation fixed establishment of tensioning | |
| CN202768760U (en) | Straight line travelling mechanism | |
| CN202326950U (en) | Chain tensioning device | |
| CN203717811U (en) | Belt driving mechanism convenient for adjusting tension | |
| CN205328026U (en) | Automatic straining device of conveyer belt | |
| CN208516294U (en) | A kind of automatic belt tensioning device for Anchor Agent transmission | |
| CN204226476U (en) | Torsional spring type overdrive clutch of motorcycle | |
| CN203072329U (en) | Spring chain tensioning device for cotton stalk pulling and mulch removing machine | |
| CN201791807U (en) | Chain tensioning device for section rolling and bending machine | |
| CN207661079U (en) | A kind of belt transporting apparatus | |
| CN204416698U (en) | Tire base stops machine | |
| CN202926982U (en) | Pulley automatic tensioning device |
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 |
Granted publication date: 20140129 Termination date: 20170723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |