CN203072396U - Belt tension clutch control device - Google Patents
Belt tension clutch control device Download PDFInfo
- Publication number
- CN203072396U CN203072396U CN 201320118877 CN201320118877U CN203072396U CN 203072396 U CN203072396 U CN 203072396U CN 201320118877 CN201320118877 CN 201320118877 CN 201320118877 U CN201320118877 U CN 201320118877U CN 203072396 U CN203072396 U CN 203072396U
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- CN
- China
- Prior art keywords
- belt tension
- clutch control
- control device
- tension clutch
- regulating wheel
- 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 - Lifetime
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Abstract
The utility model discloses a belt tension clutch control device. Along with the increasing level of agricultural mechanization of the country, crops are almost all harvested by a harvester; and the belt tension clutch control system of a traditional harvester is generally subjected to mechanical pull rod type manual control, the control is hard, and adjustment is often required. The belt tension clutch control device comprises a tension wheel support arm (8), wherein the tension wheel support arm is connected with a cylinder (5); the cylinder is connected with an electromagnetic valve (10) through an air pressure pipeline (9); and the electromagnetic valve (10) is connected with an air source (7) through the air pressure pipeline. The belt tension clutch control device disclosed by the utility model is applied to a clutch and is labor-saving in operation.
Description
Technical field
the utility model relates to a kind of belt tension clutch and controls dress.
Background technology
along with the level of Tendency of Agricultural Machinery in China improves constantly, the crops harvesting is substantially entirely with the grain header harvesting, and traditional grain header belt tension clutch control system is generally that mechanical rod-pulling type is manually controlled, and controls effort, also needs often to be adjusted.
Summary of the invention
the purpose of this utility model be to provide a kind of simple in structure, operate light belt tension clutch control device.
described purpose is achieved by the following scheme:
a kind of belt tension clutch control device, its composition comprises: the regulating wheel support arm, described regulating wheel support arm connects cylinder, and described cylinder is by the pneumatic circuit connected electromagnetic valve, and described magnetic valve connects source of the gas by pneumatic circuit.
described belt tension clutch control device, described regulating wheel support arm connects regulating wheel, and described regulating wheel compresses belt, and described belt connects driving wheel and follower.
described belt tension clutch control device, described magnetic valve is hand-operated valve or electric solenoid valve.
The beneficial effects of the utility model are:
the utility model compares with conventional clutch that to have an operation light, only need gently one touch both can realize power in conjunction with separate.
the utility model is simple in structure, precise control, cost is low, applicability is strong, only needs an a set of clutch control both can substitute traditional 2-3 belt tension clutch.
the utility model has solved the operation of traditional rod-pulling type belt tension clutch effort, complex structure, need to often adjust, steering force is excessive, reach the shortcomings such as power of 10-30 kilogram.
the utility model adopts electronic or manual control only to need one to touch gently, and the tensioning dynamics only need to keep air pressure, without adjustment, only needs a source of the gas, and this source of the gas can also be saved the energy for purposes such as the gear shift of braking, applied widely.
The accompanying drawing explanation
accompanying drawing 1 is the structural representation of the utility model with hand-operated valve.
accompanying drawing 2 is the utility model structural representations with electric solenoid valve.
Embodiment
elaborate the utility model preferred embodiment below in conjunction with accompanying drawing.
embodiment mono-
a kind of belt tension clutch control device, as shown in Figure 1, its composition comprises: regulating wheel support arm 8, described regulating wheel support arm connects cylinder 5, and described cylinder connects hand-operated valve 6 by pneumatic circuit 9, and described hand-operated valve connects source of the gas 7 by pneumatic circuit.
hand-operated valve, to cylinder air feed or exhaust, realizes that the reciprocating motion of cylinder drives the regulating wheel compression or decontrols transmission and the cut-out that belt is realized power.
embodiment bis-
a kind of belt tension clutch control device, as shown in Figure 2, its composition comprises: regulating wheel support arm 8, and described regulating wheel support arm 8 connects cylinder 5, described cylinder connects electric solenoid valve 10 by pneumatic circuit 9, and described magnetic valve connects source of the gas 7 by pneumatic circuit.
to cylinder air feed or exhaust, realize that the reciprocating motion of cylinder drives the regulating wheel compression or decontrols transmission and the cut-out that belt is realized power by magnetic valve.
embodiment tri-
the difference of the present embodiment and embodiment mono-, embodiment bis-is, as shown in accompanying drawing 1, accompanying drawing 2, described belt tension clutch control device, described regulating wheel support arm connects regulating wheel 4, described regulating wheel compresses belt 2, and described belt connects driving wheel 1 and follower 3.
present embodiment is the exemplary illustration of this patent not to be limited to its protection domain; those skilled in the art can also carry out part to it and change; as long as no the Spirit Essence that exceeds this patent, all be considered as the replacement that is equal to this patent, all within the protection domain of this patent.
Claims (3)
1. a belt tension clutch control device, its composition comprises: the regulating wheel support arm, it is characterized in that described regulating wheel support arm connects cylinder, described cylinder is by the pneumatic circuit connected electromagnetic valve, and described magnetic valve connects source of the gas by pneumatic circuit.
2. belt tension clutch control device according to claim 1, is characterized in that described regulating wheel support arm connects regulating wheel, and described regulating wheel compresses belt, and described belt connects driving wheel and follower.
3. belt tension clutch control device according to claim 1, is characterized in that described magnetic valve is hand-operated valve or electric solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320118877 CN203072396U (en) | 2013-03-15 | 2013-03-15 | Belt tension clutch control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320118877 CN203072396U (en) | 2013-03-15 | 2013-03-15 | Belt tension clutch control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203072396U true CN203072396U (en) | 2013-07-24 |
Family
ID=48818298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320118877 Expired - Lifetime CN203072396U (en) | 2013-03-15 | 2013-03-15 | Belt tension clutch control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203072396U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104521445A (en) * | 2014-12-31 | 2015-04-22 | 中联重机股份有限公司 | Main clutch tensioning separation device and harvesting machine with same |
| CN113179766A (en) * | 2021-04-14 | 2021-07-30 | 济南大学 | Auxiliary safety device for harvester |
-
2013
- 2013-03-15 CN CN 201320118877 patent/CN203072396U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104521445A (en) * | 2014-12-31 | 2015-04-22 | 中联重机股份有限公司 | Main clutch tensioning separation device and harvesting machine with same |
| CN104521445B (en) * | 2014-12-31 | 2017-01-11 | 中联重机股份有限公司 | Main clutch tensioning separation device and harvesting machine with same |
| CN113179766A (en) * | 2021-04-14 | 2021-07-30 | 济南大学 | Auxiliary safety device for harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |