CN203819928U - Belt tensioning mechanism - Google Patents
Belt tensioning mechanism Download PDFInfo
- Publication number
- CN203819928U CN203819928U CN201420239329.9U CN201420239329U CN203819928U CN 203819928 U CN203819928 U CN 203819928U CN 201420239329 U CN201420239329 U CN 201420239329U CN 203819928 U CN203819928 U CN 203819928U
- Authority
- CN
- China
- Prior art keywords
- support seat
- belt
- strut bar
- shaft
- supporting seat
- 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
Abstract
The utility model discloses a belt tensioning mechanism which comprises an upper supporting seat and a lower supporting seat. The lower supporting seat is fixedly connected with a hydraulic cylinder in the vertical direction, a piston rod of the hydraulic cylinder vertically extends upwards to be fixed on the top of the upper supporting seat, and the front face of the upper supporting seat and the front face of the lower supporting seat are respectively and fixedly connected with a supporting shaft. One end of an upper left supporting rod and one end of an upper right supporting rod are both mounted on the supporting shaft on the front face of the upper supporting seat in a rotating mode, one end of a lower left supporting rod and one end of a lower right supporting rod are both mounted on the supporting shaft on the front face of the lower supporting seat in a rotating mode, the other end of the upper left supporting rod and the other end of the lower left supporting rod are connected in a rotating mode through a rotating shaft, and the other end of the upper right supporting rod and the other end of the lower right supporting rod are also connected in a rotating mode through a rotating shaft. The shaft ends of the two rotating shafts are respectively provided with a belt wheel in a rotating mode, and a belt is wound between the two belt wheels. By the adoption of the belt tensioning mechanism, the tensioning degree of the belt can be adjusted, and the transfer accuracy of workpieces in a grinding miller is improved.
Description
Technical field
The utility model relates to belt tensioning mechanism field, specifically a kind of belt tensioning mechanism.
Background technology
in grinder, need to use belt and carry out workpiece transfer, its degree of tension of the belt transmission device of prior art cannot be adjusted as required, causes workpiece cannot accurately transfer to the station on grinder.
utility model contentthe purpose of this utility model is to provide a kind of belt tensioning mechanism, the problem that cannot adjust to solve prior art belt transmission device degree of tension.
In order to achieve the above object, the technical scheme that the utility model adopts is:
A kind of belt tensioning mechanism, it is characterized in that: include and be arranged on ground lower support seat, and be suspended from the upper support seat of lower support seat top, on lower support seat, be vertically fixed with hydraulic actuating cylinder, the piston rod of described hydraulic actuating cylinder extends straight up and piston rod rod end is fixed on upper support seat top, on, lower support seat front is vertically fixed with respectively the pivot shaft being parallel to each other, also comprise upper left, upper right, lower-left, bottom right strut bar, wherein upper left, upper right strut bar separately one end is rotatably installed in respectively on the pivot shaft of upper support seat front, lower-left, bottom right strut bar separately one end is rotatably installed in respectively on the pivot shaft of lower support seat front, upper left, the lower-left strut bar separately other end is rotationally connected by rotating shaft, upper right, the bottom right strut bar separately other end is also rotationally connected by rotating shaft, on two rotating shafts axle head in the same way, be rotatablely equipped with respectively belt pulley, and be wound with belt between two belt pulleys.
Described a kind of belt tensioning mechanism, is characterized in that: between upper left, lower-left strut bar, be connected with respectively spring between upper right, bottom right strut bar.
In the utility model, drive the upper and lower slip of upper support seat by hydraulic actuating cylinder, can make arranged on left and right sides strut bar be rotationally connected a little between distance further or zoom out, thereby regulate the degree of tension of belt between two belt pulleys.The utility model can be adjusted belt tightening, has improved workpiece transfer accuracy in grinder.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Shown in Figure 1, a kind of belt tensioning mechanism, include and be arranged on ground lower support seat 1, and be suspended from the upper support seat 2 of lower support seat 1 top, on lower support seat 1, be vertically fixed with hydraulic actuating cylinder 3, the piston rod of hydraulic actuating cylinder 3 extends straight up and piston rod rod end is fixed on upper support seat 2 tops, on, lower support seat 2, 1 front is vertically fixed with respectively the pivot shaft 4 being parallel to each other, also comprise upper left, upper right, lower-left, bottom right strut bar 5, 6, 7, 8, wherein upper left, upper right strut bar 5, 6 separately one end be rotatably installed in respectively on upper support seat 2 front pivot shafts, lower-left, bottom right strut bar 7, 8 separately one end be rotatably installed in respectively on lower support seat 1 front pivot shaft, upper left, lower-left strut bar 5, 7 separately the other end be rotationally connected by rotating shaft, upper right, bottom right strut bar 6, 8 separately the other end be also rotationally connected by rotating shaft, on two rotating shafts 9 axle head in the same way, be rotatablely equipped with respectively belt pulley, and be wound with belt 11 between two belt pulleys 10.Between upper left, lower-left strut bar 5,7, be connected with respectively spring 12 between upper right, bottom right strut bar 6,9.
Claims (2)
1. a belt tensioning mechanism, it is characterized in that: include and be arranged on ground lower support seat, and be suspended from the upper support seat of lower support seat top, on lower support seat, be vertically fixed with hydraulic actuating cylinder, the piston rod of described hydraulic actuating cylinder extends straight up and piston rod rod end is fixed on upper support seat top, on, lower support seat front is vertically fixed with respectively the pivot shaft being parallel to each other, also comprise upper left, upper right, lower-left, bottom right strut bar, wherein upper left, upper right strut bar separately one end is rotatably installed in respectively on the pivot shaft of upper support seat front, lower-left, bottom right strut bar separately one end is rotatably installed in respectively on the pivot shaft of lower support seat front, upper left, the lower-left strut bar separately other end is rotationally connected by rotating shaft, upper right, the bottom right strut bar separately other end is also rotationally connected by rotating shaft, on two rotating shafts axle head in the same way, be rotatablely equipped with respectively belt pulley, and be wound with belt between two belt pulleys.
2. a kind of belt tensioning mechanism according to claim 1, is characterized in that: between upper left, lower-left strut bar, be connected with respectively spring between upper right, bottom right strut bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239329.9U CN203819928U (en) | 2014-05-09 | 2014-05-09 | Belt tensioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239329.9U CN203819928U (en) | 2014-05-09 | 2014-05-09 | Belt tensioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203819928U true CN203819928U (en) | 2014-09-10 |
Family
ID=51475450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420239329.9U Expired - Fee Related CN203819928U (en) | 2014-05-09 | 2014-05-09 | Belt tensioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203819928U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106239252A (en) * | 2016-08-29 | 2016-12-21 | 成都标建铝业有限公司 | A kind of aluminium saw cutting device |
| CN106989662A (en) * | 2017-05-09 | 2017-07-28 | 天津理工大学 | A kind of wide range capacitor type wave-height sensing device |
| CN108344773A (en) * | 2018-03-26 | 2018-07-31 | 桂林航天工业学院 | A kind of detection of sheath is press-offed device |
-
2014
- 2014-05-09 CN CN201420239329.9U patent/CN203819928U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106239252A (en) * | 2016-08-29 | 2016-12-21 | 成都标建铝业有限公司 | A kind of aluminium saw cutting device |
| CN106989662A (en) * | 2017-05-09 | 2017-07-28 | 天津理工大学 | A kind of wide range capacitor type wave-height sensing device |
| CN106989662B (en) * | 2017-05-09 | 2023-05-19 | 天津理工大学 | Wide-range capacitive wave height sensor |
| CN108344773A (en) * | 2018-03-26 | 2018-07-31 | 桂林航天工业学院 | A kind of detection of sheath is press-offed device |
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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 |
Granted publication date: 20140910 Termination date: 20170509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |