CN2485479Y - Self-controlling tensioner with gear - Google Patents
Self-controlling tensioner with gear Download PDFInfo
- Publication number
- CN2485479Y CN2485479Y CN 01235099 CN01235099U CN2485479Y CN 2485479 Y CN2485479 Y CN 2485479Y CN 01235099 CN01235099 CN 01235099 CN 01235099 U CN01235099 U CN 01235099U CN 2485479 Y CN2485479 Y CN 2485479Y
- Authority
- CN
- China
- Prior art keywords
- power support
- transmission
- oblique chute
- utility
- gear
- 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
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a self-controlling tensioner with a gear. The support chassis of a power block is arranged in a slant half sheave. A top height limit unit is positioned at the bottom of the slant half sheave. Only with the operation of a power machine seat top height limit unit, can the power block move along the slant half sheave to adjust the centre distance between a driving gear and a driven gear which are arranged on the power machine seat so as to realize the aim of tension of a transmission belt. With the technical proposal, the utility model has the advantages of simple structure, low cost, and handy operation comparing with the prior art.
Description
The utility model relates to a kind of power transmission technical field, particularly with the automatic takeup of transmission.
At present, in the machine power transmission, be with the more extensive of transmission application.But it is long that the band transmission also exists the operating time one, and the easy elongation strain of belt causes the defective of skidding in the belt transmission process.In order to solve the phenomenon of belt slippage, the operator just need carry out tensioning to belt.Existing belt tension method is to adopt the Idle wheel tightening belt, or unloads the clamping bolt of power support, and the distance that adopts artificial propulsion power support to regulate between two belt pulleys is come tightening belt.These two kinds of methods exist the tensioning device structure complexity, manufacture cost is high and unhandy shortcoming.
The purpose of this utility model provides the automatic takeup of a kind of simple in structure, low cost of manufacture, easy to operate band transmission, to solve the deficiency that prior art exists.
In order to realize the foregoing invention purpose, the technological scheme that the utility model adopted is: a kind of automatic takeup with transmission, it is characterized in that the supporting foot seat of power support is placed in the oblique chute, a power support jacking limit stoper is installed in the bottom of oblique chute.
The utility model need only pass through operational power support jacking limit stoper, and the power support is moved on oblique chute, thereby reaches the centre distance between the follower of regulating on the power support that driving wheel and its drove, and makes the purpose of driving belt tensioning.Owing to adopted technological scheme as above, the utility model compared with prior art has simple in structure, low cost of manufacture, advantage convenient to operation; Can take power support and frame apart, be convenient to transportation and maintenance; Can utilize transmission power effective and reasonablely, guarantee the working life of driving belt.The utility model can be suitable for the band gearing of mating power below 15kw, as cereal processing, threshing, harvesting and other machinery.
Fig. 1 is a structural representation of the present utility model.
Further describe the utility model below in conjunction with accompanying drawing.
A kind of as shown in drawings automatic takeup with transmission, it is the supporting foot 3 of being furnished with the power support 2 of driving wheel 1 to be sat be placed in the oblique chute 4, and a power support jacking limit stoper 5 is installed in the bottom of oblique chute 4.Power support jacking limit stoper 5 comprises jacking limiting board 6 and is fixed on silk braid 7 and the screw mandrel 8 of screw-in silk braid 7 and the fastening screw nut 11 of also tight screw mandrel 8 usefulness of the bottom of oblique chute 4.By screwing in or screw out screw mandrel 8, power support 2 is under the effect of jacking limiting board 6 or gravity, can on oblique chute 4, move, thereby reach the driving wheel 1 regulated on the power support 2 and the centre distance between its follower that is driven 9, make the purpose of driving belt 10 tensionings.Certainly power support jacking limit stoper 5 also can adopt connecting rod or other jacking limit structure form, and this all belongs to the content that the utility model is protected.
Angle α in the present embodiment between oblique chute 4 and the horizontal plane is preferably between 15 °-45 °.
Claims (3)
1, a kind of automatic takeup with transmission is characterized in that supporting foot (3) seat of power support (2) is placed in the oblique chute (4), and a power support jacking limit stoper (5) is installed in the bottom of oblique chute (4).
2, a kind of automatic takeup according to claim 1 with transmission, it is characterized in that described power support jacking limit stoper (5) comprise jacking limiting board (6) and be fixed on oblique chute (4) the bottom silk braid (7) and screw in the screw mandrel (8) and and the fastening screw nut (11) of tight screw mandrel 8 usefulness of silk braid 7.
3, a kind of automatic takeup with transmission according to claim 1 and 2 is characterized in that the angle α between described oblique chute (4) and the horizontal plane is preferably between 15 °-45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01235099 CN2485479Y (en) | 2001-05-15 | 2001-05-15 | Self-controlling tensioner with gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01235099 CN2485479Y (en) | 2001-05-15 | 2001-05-15 | Self-controlling tensioner with gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2485479Y true CN2485479Y (en) | 2002-04-10 |
Family
ID=33648318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01235099 Expired - Fee Related CN2485479Y (en) | 2001-05-15 | 2001-05-15 | Self-controlling tensioner with gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2485479Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979865A (en) * | 2011-09-05 | 2013-03-20 | 洪河 | Motor slide rail support frame capable of continuously adjusting belt tension and quickly changing belt |
| CN104405636A (en) * | 2014-11-22 | 2015-03-11 | 中联重机股份有限公司 | Hydraulic generating device and agricultural machine with same |
-
2001
- 2001-05-15 CN CN 01235099 patent/CN2485479Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979865A (en) * | 2011-09-05 | 2013-03-20 | 洪河 | Motor slide rail support frame capable of continuously adjusting belt tension and quickly changing belt |
| CN104405636A (en) * | 2014-11-22 | 2015-03-11 | 中联重机股份有限公司 | Hydraulic generating device and agricultural machine with same |
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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 |