CN202514320U - Miniature half feeding combine-harvester gearbox steering device - Google Patents
Miniature half feeding combine-harvester gearbox steering device Download PDFInfo
- Publication number
- CN202514320U CN202514320U CN2012201753315U CN201220175331U CN202514320U CN 202514320 U CN202514320 U CN 202514320U CN 2012201753315 U CN2012201753315 U CN 2012201753315U CN 201220175331 U CN201220175331 U CN 201220175331U CN 202514320 U CN202514320 U CN 202514320U
- Authority
- CN
- China
- Prior art keywords
- brake
- feeding combine
- push rod
- cylinder assembly
- brake oil
- 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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- Braking Arrangements (AREA)
Abstract
The utility model discloses a miniature half feeding combine-harvester gearbox steering device which comprises an oil bolt, a brake oil tube, a brake cylinder assembly, an O-shaped ring, a push rod core shaft, a shift fork, an internal gear cover, a box body, a return spring, a clutch gear, shaft III and the like. The brake method enables the device to achieve the fast steering and slow steering functions by means of the driving of oil pressure. Due to the facts that the oil pressure enters into the oil bolt and the brake oil tube, the brake cylinder assembly is driven by the oil pressure, and the push rod core shaft is pushed out to be aligned to the gear flat surface of the internal gear cover. The problem that the clutch gear and the internal gear cover is meshed with each other is avoided, the friction occurs in the surfaces of the two gears and immediate brake does not occur so that the slow steering function is achieved. The miniature half feeding combine-harvester gearbox steering device has the advantages of being simple in structure, easy to product, convenient to install and use, slow and smooth in operation, and more humanized, and safe and more reliable.
Description
Technical field
The utility model gearbox is fast, slow-speed is applied on the miniature half-feeding combine of 4LBZ-100 to mechanism, under the grain header operate as normal, can realize that grain header is fast, slow-speed is to function.
Background technology
The miniature half-feeding combine of former 4LBZ-100 is to realize that through the form that rigidity is braked the left and right of grain header turns to and brake function, and the inertial impact force that produces through the brake of overtesting rigidity has a strong impact on the grain header normal running.
Summary of the invention
The purpose of the miniature half-feeding combine gearbox of the utility model transfer is to provide a kind of inertial impact force that the rigidity brake produces that overcomes; Realize when the miniature half-feeding combine of 4LBZ-100 is turned slow, gentle; Simple in structure; Easy to manufacture, use half-feeding combine gearbox transfer flexibly.
The technical solution of the utility model is such; A kind of miniature half-feeding combine gearbox transfer; Comprised whelk bolt, brake oil pipe, brake oil cylinder assembly, O type circle, push rod mandrel, shift fork, internal tooth wheel cap, casing, return spring, clutch gear, III axle; It is characterized in that the III axle has clutch gear, between internal tooth wheel cap and the clutch gear return spring is arranged, between internal tooth wheel cap and the brake oil cylinder assembly push rod mandrel is arranged.
Internal gear be stamped axial trough hold the push rod mandrel insert with or/eject.
Brake oil cylinder assembly external end head has brake oil pipe and the whelk bolt was housed.
Slow, the gentle and design of hommization more when the advantage of the utility model can realize fast, slow steeirng according to operator's needs.Its structure, manufacturing process are simple, easy to install, safe and reliable.
Description of drawings
It is such that the structure of the utility model constitutes:
Fig. 1 is that the miniature half-feeding combine gearbox of the utility model transfer overall structure is installed the assembling sketch map.
Among Fig. 1, cross whelk bolt (1), brake oil pipe (2), brake oil cylinder assembly (3), O type circle (4), push rod mandrel (5), shift fork (6), internal tooth wheel cap (7), casing (8), return spring (9), clutch gear (10), III axle (11).
Embodiment
The most preferred embodiment of the utility model is such; With reference to accompanying drawing; Brake oil pipe (2) was through using the solid front end in brake oil cylinder assembly (3) of whelk bolt (1), and brake oil cylinder assembly (3) has push rod mandrel (5) to insert or pull out the hole slot of internal tooth wheel cap (7), looks clutch and pulls out or insert soon or at a slow speed and surely; To the disengaging or the closing that make internal tooth wheel cap (7) with clutch gear (10); Between push rod mandrel (5) and the brake oil cylinder assembly (3) O type circle (4) is arranged, between internal tooth wheel cap (7) and the clutch gear (10) return spring (9) is arranged, clutch gear (10) is installed in III axle (11).Stir clutch gear (10) through oil pressure actuated shift fork (6) and realize throwing off, so make clutch gear (10) and internal tooth wheel cap (7) engagement realize the rigidity brake with power with the III shaft transmission gear; When the needs slow-speed to the time; Getting into whelk bolt (1) and brake oil pipe (2) through oil pressure drives brake oil cylinder assembly (3) to eject push rod mandrel (5) concordant with the tooth plane of internal tooth wheel cap (7); Clutch gear (10) and internal tooth wheel cap (7) engagement have been stoped; Make the friction of two gear surfaces, not braking immediately, thus realize that slow-speed is to function.
Claims (3)
1. miniature half-feeding combine gearbox transfer; Comprised whelk bolt, brake oil pipe, brake oil cylinder assembly, O type circle, push rod mandrel, shift fork, internal tooth wheel cap, casing, return spring, clutch gear, III axle; It is characterized in that III axle (11) has clutch gear (10); Between internal tooth wheel cap (7) and the clutch gear (10) return spring (9) is arranged, between internal tooth wheel cap (7) and the brake oil cylinder assembly (3) push rod mandrel (5) is arranged.
2. according to the described miniature half-feeding combine gearbox transfer of claim 1, it is characterized in that internal tooth wheel cap (7) has axial trough to hold push rod mandrel (5) and inserts and/or eject.
3. according to the described miniature half-feeding combine gearbox transfer of claim 1, it is characterized in that brake oil cylinder assembly (3) external end head has brake oil pipe (2) and whelk bolt (1) was housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201753315U CN202514320U (en) | 2012-04-24 | 2012-04-24 | Miniature half feeding combine-harvester gearbox steering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201753315U CN202514320U (en) | 2012-04-24 | 2012-04-24 | Miniature half feeding combine-harvester gearbox steering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202514320U true CN202514320U (en) | 2012-11-07 |
Family
ID=47097304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201753315U Expired - Fee Related CN202514320U (en) | 2012-04-24 | 2012-04-24 | Miniature half feeding combine-harvester gearbox steering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202514320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102657000A (en) * | 2012-04-24 | 2012-09-12 | 广西开元机器制造有限责任公司 | Gearbox steering device for micro semi-feeding combine harvester |
-
2012
- 2012-04-24 CN CN2012201753315U patent/CN202514320U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102657000A (en) * | 2012-04-24 | 2012-09-12 | 广西开元机器制造有限责任公司 | Gearbox steering device for micro semi-feeding combine harvester |
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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: 20121107 Termination date: 20150424 |
|
| EXPY | Termination of patent right or utility model |