CN202127645U - High branch chain saw - Google Patents
High branch chain saw Download PDFInfo
- Publication number
- CN202127645U CN202127645U CN201120226493U CN201120226493U CN202127645U CN 202127645 U CN202127645 U CN 202127645U CN 201120226493 U CN201120226493 U CN 201120226493U CN 201120226493 U CN201120226493 U CN 201120226493U CN 202127645 U CN202127645 U CN 202127645U
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- CN
- China
- Prior art keywords
- gear
- driven
- chain
- saw
- guide plate
- 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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Abstract
A high branch chain saw comprises a gasoline engine for supplying power, a transmission shaft connected with the gasoline engine, a gear connected with an end part of the transmission shaft, a sawtooth chain sleeved on the gear, and a guide plate capable of propping open the sawtooth chain. The high branch chain saw is characterized in that the gear is sleeved on the transmission shaft, a driving conical tooth is arranged on the upper end surface of the gear, a transmission conical tooth is meshed and matched with the driving conical tooth, and the other side of the transmission conical tooth is meshed with a driven gear with a driven conical tooth arranged on one end surface; a driven guide plate is arranged on the driven gear, and a driven sawtooth chain is sleeved on the driven guide plate and the driven gear. The high branch chain saw has an ingenious structure, two sawtooth chains are arranged on a saw head, the two sawtooth chains can move in opposite direction after going through the transmission conical tooth, so the saw blocking situation during pruning is effectively avoided, and the accidents are reduced.
Description
Technical field
The utility model relates to a kind of branches of tall trees chain saw, belongs to the graden machine technical field.
Background technology
High-order branch trim saw is called for short the branches of tall trees chain saw, is one of graden machine that pruning trees is commonly used in the afforestation, be particularly suitable for branches of tall trees and prune, but its operation easier is big, and is dangerous strong.When operation branches of tall trees chain saw, also to be particular about gimmick, when cutting thicker branch through regular meeting occur that bark damages, situation such as machine bounce-back or saw chain are clamped.Main because the branches of tall trees chain saw is to utilize miniature gasoline engine to send rotary power to promote zigzag chain, its duty is the zigzag chain unidirectional operation, when personnel operation; Integral body has certain oscillatory;, can occur upwards wrenching, thereby cause contingency to take place easily during at saw than higher cortex soft or hard branch; Generally to saw the otch of a load removal to the following side that branch is pruned, very trouble for this reason.
Summary of the invention
The purpose of the utility model is exactly that a kind of branches of tall trees chain saw is provided in order to address the above problem.
The technical scheme that the utility model adopted is following:
A kind of branches of tall trees chain saw comprises the gasoline engine that power is provided, the power transmission shaft that connects out from gasoline engine; With the gear that the power transmission shaft end links to each other, be enclosed within the zigzag chain on the gear, and the guide plate that zigzag chain is strutted; It is characterized in that: be with gear on the said power transmission shaft; The gear upper surface is provided with the initiative taper tooth, the coupling that is meshed with the initiative taper tooth one transmission awl tooth, and transmission awl tooth opposite side is provided with from the driven gear of mantle tooth with an end face and is meshed.
Said driven gear is provided with driven guide plate, is with driven zigzag chain on driven guide plate and the driven gear.
The beneficial effect of the utility model is following:
Adopt a kind of branches of tall trees chain saw of the utility model, because of the saw head is provided with two zigzag chains, and through making two zigzag chain reverse motions behind the transmission awl tooth, can effectively avoid the binding phenomenon of when the saw branch, running into, reduce contingency and take place.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the utility model saw drive mechanism sketch map.
Among the figure: 1, gasoline engine; 2, power transmission shaft;
3, gear; 4, zigzag chain;
5, guide plate; 6, initiative taper tooth;
7, transmission awl tooth; 8, from the mantle tooth;
9, driven gear; 10, driven guide plate;
11, driven zigzag chain.
Embodiment
Below in conjunction with accompanying drawing the utility model is done detailed elaboration of a step:
Consult Fig. 1, Fig. 2, said branches of tall trees chain saw comprises the gasoline engine 1 that power is provided; Connect the power transmission shaft 2 of coming out from gasoline engine 1,, be enclosed within the zigzag chain 4 on the gear 3 with the gear 3 that power transmission shaft 2 ends link to each other; And with the guide plate 5 that zigzag chain 4 struts, it is characterized in that: be with gear 3 on the said power transmission shaft 2, gear 3 upper surfaces are provided with initiative taper tooth 6; The coupling that is meshed with initiative taper tooth 6 one transmission awl tooth 7, transmission awl tooth 7 opposite sides are provided with from the driven gear 9 of mantle tooth 8 with an end face and are meshed.
Said driven gear 9 is provided with driven guide plate 10, is with driven zigzag chain 11 on driven guide plate 10 and the driven gear 9.
During use; The saw head that zigzag chain 4 and driven zigzag chain 11 only need will be housed when running into thicker branch contacts and gets final product; Because of two zigzag chain double track reverse motions, can overcome the resistance that bark brings, saw gets up can be very steady; And need not before the saw tree that bark is carried out otch and handle, very convenient.
Claims (2)
1. a branches of tall trees chain saw comprises the gasoline engine that power is provided, the power transmission shaft that connects out from gasoline engine; With the gear that the power transmission shaft end links to each other, be enclosed within the zigzag chain on the gear, and the guide plate that zigzag chain is strutted; It is characterized in that: be with gear on the said power transmission shaft; The gear upper surface is provided with the initiative taper tooth, the coupling that is meshed with the initiative taper tooth one transmission awl tooth, and transmission awl tooth opposite side is provided with from the driven gear of mantle tooth with an end face and is meshed.
2. branches of tall trees chain saw according to claim 1 is characterized in that: said driven gear is provided with driven guide plate, is with driven zigzag chain on driven guide plate and the driven gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120226493U CN202127645U (en) | 2011-06-30 | 2011-06-30 | High branch chain saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120226493U CN202127645U (en) | 2011-06-30 | 2011-06-30 | High branch chain saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202127645U true CN202127645U (en) | 2012-02-01 |
Family
ID=45516435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120226493U Expired - Fee Related CN202127645U (en) | 2011-06-30 | 2011-06-30 | High branch chain saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202127645U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726420A (en) * | 2013-12-05 | 2014-04-16 | 冯政 | Chain saw type track crawler loader |
| CN109105029A (en) * | 2018-07-27 | 2019-01-01 | 芜湖玖荣生物科技有限公司 | A kind of flowers pruning tool |
-
2011
- 2011-06-30 CN CN201120226493U patent/CN202127645U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726420A (en) * | 2013-12-05 | 2014-04-16 | 冯政 | Chain saw type track crawler loader |
| CN103726420B (en) * | 2013-12-05 | 2016-06-29 | 冯政 | Chain saw type rail crawler loader |
| CN109105029A (en) * | 2018-07-27 | 2019-01-01 | 芜湖玖荣生物科技有限公司 | A kind of flowers pruning tool |
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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: 20120201 Termination date: 20140630 |
|
| EXPY | Termination of patent right or utility model |