CN204929854U - Forest is felled and grabs saw apparatus for work - Google Patents
Forest is felled and grabs saw apparatus for work Download PDFInfo
- Publication number
- CN204929854U CN204929854U CN201520330744.XU CN201520330744U CN204929854U CN 204929854 U CN204929854 U CN 204929854U CN 201520330744 U CN201520330744 U CN 201520330744U CN 204929854 U CN204929854 U CN 204929854U
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- China
- Prior art keywords
- handgrip
- saw
- chain saw
- gripping apparatus
- chain
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Abstract
The utility model relate to a kind of for forest fell grab saw apparatus for work, grab saw and comprise gripping apparatus and chain saw two large divisions, by six cover bolts connect, also facilitate the installation and removal of chain saw on gripping apparatus.Gripping apparatus mainly comprises gripping apparatus main body, handgrip, handgrip accessory plate and handgrip hydraulic cylinder.Chain saw mainly comprises chain saw housing, hydraulic motor, fixed head, sprocket wheel, saw chain, guide plate and chain saw hydraulic cylinder.The handgrip of gripping apparatus can realize the action of opening and holding tightly under the driving of handgrip hydraulic cylinder, can realize the function captured effectively trees thus.The effect of handgrip accessory plate ensures that the handgrip of Driven by Hydraulic Cylinder both sides opens with paces all the time and holds tightly, i.e. opening and closing angle is identical.The function of chain saw realizes the sawing to trees, sprocket wheel can under the effect of hydraulic motor high-speed rotation, drive the saw chain motion on guide plate, chain saw hydraulic cylinder action simultaneously makes guide plate screw out chain saw housing, just can realize the sawing function of chain saw.
Description
Technical field
The utility model relates to a kind ofly can grab saw apparatus for work for felling, capturing to fell with the multi-functional forest of sawing trees simultaneously, the felling to forest can be realized, concentrate bunch producing material, particularly to the banking up of cutting area felled tree, producing material operation, can be arranged on easily on the operation forearm of wheeled or crawler type logging operation equipment.
Background technology
Current, along with developing rapidly of forestry industry, forest plantation is felled demand and continues to increase, and relies on manual work can not meet actual needs completely, and forestry mechanization of operation is the unique channel solving this difficult problem.Felling based on tree felling machine is equipped in forestry machinery equalization with fastest developing speed, and acts on maximum, a series of activities such as can realize lumbering, delimbing, producing material, amount material, bank up, and makes logging operation stride forward major step to mechanization.
The forestry machinery development time of China is short, technical merit is also very low, does not technically also reach the needs of actual production, and the logger which also limits China also has very large gap relative to external.Domestic existing forest is felled and grabs saw apparatus for work is only capture trees, does not have both the function of sawing trees.
Utilize mechanized equipment to bank up and producing material operation forest zone felled tree or forest farm trees simultaneously, forestry operating efficiency can be improved dramatically, shorten the manufacturing procedure to trees and processing time, alleviate the labour intensity of forestry operating personnel.
Summary of the invention
The purpose of this utility model is to provide a kind ofly can grab saw apparatus for work for felling, capturing to fell with the multi-functional forest of sawing trees simultaneously.
The purpose of this utility model is achieved through the following technical solutions:
Forest described in the utility model is felled and grabs saw apparatus for work, and it comprises gripping apparatus and chain saw two large divisions, is connected, also facilitate the installation and removal of chain saw on gripping apparatus by six cover bolts.Gripping apparatus mainly comprises gripping apparatus main body, handgrip, handgrip accessory plate and handgrip hydraulic cylinder.Chain saw mainly comprises chain saw housing, hydraulic motor, fixed head, sprocket wheel, saw chain, guide plate and chain saw hydraulic cylinder.
Forest described in the utility model is felled and grabs saw apparatus for work, the handgrip of its gripping apparatus can realize the action of opening and holding tightly under the driving of handgrip hydraulic cylinder, the function that gripping apparatus captures effectively to trees can be realized thus, and handgrip accessory plate can ensure that the handgrip of Driven by Hydraulic Cylinder both sides opens with paces all the time and holds tightly, and namely two handgrip opening and closing angles are identical.
Forest described in the utility model is felled and grabs saw apparatus for work, its chainsaw chain wheel can under the effect of hydraulic motor high-speed rotation, drive the saw chain motion on guide plate, chain saw hydraulic cylinder action simultaneously can make guide plate screw out chain saw housing, to realize the sawing function of chain saw to trees.
Accompanying drawing explanation
Fig. 1 general structure left view of the present utility model;
Fig. 2 general structure upward view of the present utility model;
Fig. 3 general structure front view 1 of the present utility model;
Fig. 4 general structure front view 2 of the present utility model.
In accompanying drawing 1: 1, hydraulic motor connecting bolt; 2, hydraulic motor outer end; 3, chain saw housing; 4, link connecting bolt; 5, link; 6, gripping apparatus main body; 7, the hinged lock bolt of handgrip; 8, handgrip swivel pin jam plate; 9, handgrip hinging pin shaft; 10, handgrip hinged sleeve; 11, interior handgrip; 12, outer handgrip; 13, accessory plate swivel pin jam plate; 14, the hinged lock bolt of accessory plate; 15, accessory plate swivel pin; 16, accessory plate.
In accompanying drawing 2: 1, hydraulic motor connecting bolt; 2, hydraulic motor outer end; 3, chain saw housing; 6, gripping apparatus main body;
7, the hinged lock bolt of handgrip; 8, handgrip swivel pin jam plate; 9, handgrip hinging pin shaft; 10, handgrip hinged sleeve; 11, interior handgrip; 12, outer handgrip; 13, accessory plate swivel pin jam plate; 14, the hinged lock bolt of accessory plate; 16, accessory plate; 17, handgrip hydraulic cylinder; 18, chain saw connecting bolt; 19, guide plate; 20, saw chain; 21, chain saw hydraulic cylinder; 22, sprocket wheel; 23, fixed head; 24, hydraulic motor.
Embodiment
Implement to be described in further detail to the utility model below in conjunction with accompanying drawing:
Forest described in the utility model is felled and grabs saw apparatus for work, and it comprises gripping apparatus and chain saw two large divisions, is connected, also facilitate the installation and removal of chain saw on gripping apparatus by six cover bolts 18.Gripping apparatus mainly comprises gripping apparatus main body 6, handgrip 11 and 12, handgrip accessory plate 16 and handgrip hydraulic cylinder 17.Chain saw mainly comprises chain saw housing 3, hydraulic motor 24, fixed head 23, sprocket wheel 22, saw chain 20, guide plate 19 and chain saw hydraulic cylinder 21.
The gripping apparatus main body 6 of described gripping apparatus is connected with link 5 by six cover bolts 4, and link 5 can be connected to be felled on equipment operation forearm.
The handgrip 11,12 of described gripping apparatus is connected in gripping apparatus main body 6 by respective handgrip hinging pin shaft 9 and handgrip hinged sleeve 10, and handgrip swivel pin jam plate 8 and handgrip hinged lock bolt 7 can, by locked for handgrip hinging pin shaft 9, prevent from going here and there out.Handgrip 11,12 can rotate around handgrip hinging pin shaft 9 relative to gripping apparatus main body 6 under the driving of handgrip hydraulic cylinder 17, and two handgrips 11,12 realize the action of opening and holding tightly thus, and gripping apparatus effectively can capture trees thus.
Described handgrip accessory plate 16 is connected with the handgrip 11,12 of both sides by respective accessory plate swivel pin 15, and accessory plate swivel pin jam plate 13 and the hinged lock bolt 14 of accessory plate can prevent accessory plate swivel pin 15 from going here and there out.When handgrip 11,12 opens and holds action tightly, handgrip accessory plate 16 can rotate around accessory plate swivel pin 15.The effect of handgrip accessory plate 16 drives when handgrip 11,12 of both sides at handgrip hydraulic cylinder 17 to add a constraint to motion, ensure that handgrip hydraulic cylinder 17 is in level all the time, the handgrip 11,12 of both sides synchronously opens and holds tightly, and namely the opening and closing angle of handgrip 11,12 is identical all the time.
Described chainsaw chain saw housing 3 is connected with gripping apparatus main body 6 by six cover bolts 18, also facilitates the installation and removal of chain saw on gripping apparatus, is conducive to maintenance and the flexible Application of equipment.
The hydraulic motor outer end 2 of described chain saw can connect the oil circuit for subsequent use felling equipment forearm, and is fixed on chain saw housing 3 by four cover bolts 1.
Described chainsaw chain wheel 22 is connected by the output shaft of key with hydraulic motor 24, therefore sprocket wheel 22 can under the effect of hydraulic motor 24 high-speed rotation, the saw chain 20 on drive guide plate 19 moves.Meanwhile, fixed head 23 and hydraulic motor 24 axial restraint, only leave the one degree of freedom rotated about the axis, guide plate 19 is bolted again on fixed head 23.Therefore fixed head 23 can be made when 21 action of chain saw hydraulic cylinder to rotate around hydraulic motor 24 axis, drive guide plate 19 to screw out chain saw housing 3, to realize the sawing function of chain saw to trees.
Forest described in the utility model is felled the course of work of grabbing saw apparatus for work and is generally: grab saw and waiting that capturing original state sees that Fig. 3 shows, then open under the effect that the handgrip 11,12 of gripping apparatus stretches out at handgrip hydraulic cylinder 17, after correct position place captures trees, handgrip 11,12 holds trees tightly while handgrip hydraulic cylinder 17 is regained.After trees are held tightly, hydraulic motor 24 works, and saw chain 20 rotates, and chain saw hydraulic cylinder 21 stretches out and drives guide plate 19 to screw out simultaneously, and chain saw just starts sawing trees (see figure 4).Cut off after trees, chain saw hydraulic cylinder 21 is regained, and handgrip hydraulic cylinder 17 is regained, and trees decontroled by handgrip 11,12, grabs saw and again gets back to and treat seized condition.
Claims (1)
1. a forest is felled and grabs saw apparatus for work, it is characterized in that, described saw of grabbing comprises gripping apparatus and chain saw two large divisions, connected by six cover bolts, also the installation and removal of chain saw on gripping apparatus are facilitated, gripping apparatus mainly comprises gripping apparatus main body, two handgrips, handgrip accessory plate and handgrip hydraulic cylinder, gripping apparatus main body is connected with link by six cover bolts, link then can be connected to be felled on equipment operation forearm, handgrip is connected in gripping apparatus main body by respective handgrip hinging pin shaft and handgrip hinged sleeve, and can rotate around handgrip hinging pin shaft relative to gripping apparatus main body under the driving of handgrip hydraulic cylinder, realize the action of opening and holding tightly, handgrip accessory plate is connected with the handgrip of both sides respectively by respective accessory plate swivel pin, ensure that handgrip synchronously opens all the time and holds tightly, chain saw mainly comprises chain saw housing, hydraulic motor, fixed head, sprocket wheel, saw chain, guide plate and chain saw hydraulic cylinder, hydraulic motor is bolted on chain saw housing, fixed head and hydraulic motor axial restraint, guide plate is bolted on fixed head, sprocket wheel can under the effect of hydraulic motor high-speed rotation, drive the saw chain motion on guide plate, chain saw hydraulic cylinder action simultaneously can make fixed head rotate around hydraulic motor axis, guide plate is driven to screw out chain saw housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330744.XU CN204929854U (en) | 2015-05-21 | 2015-05-21 | Forest is felled and grabs saw apparatus for work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330744.XU CN204929854U (en) | 2015-05-21 | 2015-05-21 | Forest is felled and grabs saw apparatus for work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204929854U true CN204929854U (en) | 2016-01-06 |
Family
ID=54997332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520330744.XU Expired - Fee Related CN204929854U (en) | 2015-05-21 | 2015-05-21 | Forest is felled and grabs saw apparatus for work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204929854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109475091A (en) * | 2016-07-15 | 2019-03-15 | 松本良三 | Forestry harvester |
-
2015
- 2015-05-21 CN CN201520330744.XU patent/CN204929854U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109475091A (en) * | 2016-07-15 | 2019-03-15 | 松本良三 | Forestry harvester |
| CN109475091B (en) * | 2016-07-15 | 2022-05-13 | 松本良三 | Forestry 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: 20160106 Termination date: 20200521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |