CN207631077U - A kind of trees felling vehicle jaw type folded arm device - Google Patents
A kind of trees felling vehicle jaw type folded arm device Download PDFInfo
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- CN207631077U CN207631077U CN201721402247.1U CN201721402247U CN207631077U CN 207631077 U CN207631077 U CN 207631077U CN 201721402247 U CN201721402247 U CN 201721402247U CN 207631077 U CN207631077 U CN 207631077U
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Abstract
The trees of the utility model fell vehicle jaw type folded arm device, rotating disk is installed on vehicle frame, driver's cabin is fixedly installed in rotating disk, rotation spindle motor is by rotating axis connection folded arm case in driver's cabin, folded arm box back face upper and lower ends are equipped with folded arm in a pair of of S-shaped, lower folded arm, middle part installation transmission wheel, a pair of of S-shaped holding claw intersects opposite installation, hydraulic system drives folded arm in a pair of of S-shaped by double rod hydraulic cylinders, lower folded arm, which is closed up, clamps the woods, and drive electric saw sawing trees, rotation axis drives folded arm case under motor driving, electric saw case and trees rotate together, trees are placed into horizontal position, hydraulic system driving transmission wheel clamps trees, rotary transfer trees are taken turns by transmission again, trees are cut into multistage convenient for electric saw, it is readily transported；Cutting can be felled automatically to be readily transported, reduce hand labor intensity, improve lumbering operating safety factor.
Description
Technical field
The utility model is related to a kind of trees to fell vehicle jaw type folded arm device.
Background technology
With social development, resource rational utilization is increasingly taken seriously, both at home and abroad all in active protection natural environment, especially
It is that virgin forest even more lays special stress on protecting object, country puts into effect various policies with laws and regulations to forbid strictly excessive and random lumbering, actively
Artificial forest is encouraged, afforestation is greatly developed；Meanwhile the felling in artificial forest farm is also felled according to schedule, needs a large amount of people
Power, material resources complete felling task, and traditional trees feller needs to rely on a large amount of manpower, pass through simple cutting tool people
Work operation is felled, and lumberman's labor intensity is big, low production efficiency, and lumberman does not adapt to there is certain danger
Modernized society develops；The folded arm apparatus structure that existing trees fell vehicle is complicated, and number of parts is more, volume heavy, energy consumption greatly
Greatly, difficulty is manufactured, installation cooperation precision is not high.
Invention content
Technical problem to be solved by the utility model is to provide a kind of simple in structure, number of parts is few, installation operation side
Just trees fell vehicle jaw type folded arm device.
The trees of the utility model fell vehicle jaw type folded arm device, including vehicle frame, it is characterised in that：Rotation is installed on vehicle frame
Turntable is fixedly installed driver's cabin in rotating disk；Rotation spindle motor is installed, rotation spindle motor is connected by rotation axis in driver's cabin
It is connected to folded arm case, folded arm box back face top is equipped with the upper folded arm that can clamp trees, and middle part, which is equipped with, can rotate conveying
The transmission wheel of trees, bottom end are equipped with electric saw case, and electric saw case lower end is equipped with the saw blade for capableing of sawing trees；Upper folded arm includes one
To symmetrically arranged S-shaped holding claw, every S-shaped holding claw one end is stretched into inside folded arm case, and the other end is free end, a pair of of S-shaped holding claw
Intersect opposite installation, constitutes approximately round grasping part between the part outside folded arm case, middle part passes through positioning pin
It is hinged so that a pair of of S-shaped holding claw constitutes scissors and pitches structure, and positioning pin is fixedly connected on the mounting plate in folded arm case；A pair of of S-shaped
Hydraulic cylinder is connected between holding claw inner end, hydraulic cylinder is double rod hydraulic cylinders, the both ends at double rod hydraulic cylinders both ends
Hydraulic stem be connected on a pair of of S-shaped pawl inner end, the hydraulic cylinder at middle part is connected to hydraulic activator by hydraulic oil pipe
Structure；
The folded arm case is internally provided with two layers upper mounting plate, lower installation board of mounting plate, and upper folded arm is fixedly mounted on peace
Lower folded arm is installed in loading board, on lower installation board, lower folded arm includes a pair of symmetrically arranged S-shaped holding claw, every S-shaped holding claw
It is free end that the other end inside folded arm case is stretched into one end, and a pair of of S-shaped holding claw intersects opposite installation, is located at the part outside folded arm case
Between constitute approximately round grasping part, middle part is hinged by positioning pin so that a pair of of S-shaped holding claw constitutes scissors fork knot
Structure, positioning pin are fixedly connected on the lower installation board in folded arm case；A pair of of S-shaped holding claw is connected with hydraulic cylinder, liquid between inner end
Compressing cylinder is double rod hydraulic cylinders, and the hydraulic stem at the both ends at double rod hydraulic cylinders both ends is connected in a pair of of S-shaped pawl
On end, the hydraulic cylinder at middle part is connected to hydraulic power mechanism by hydraulic oil pipe；
The hydraulic cylinder both ends are all connected with resetting spring, and resetting spring one end is connected to hydraulic cylinder end, another
End is connected to the position close to inner end in S-shaped holding claw；
The hydraulic cylinder is both provided with oil connection with hydraulic oil pipe junction；
The width dimensions of the holding claw are gradually reduced by middle part hinge joint to outer end；
Described rotation axis one end is connect with rotation spindle motor, and the other end is equipped with ring flange, folded arm with folded arm case junction
Case is mounted on ring flange rear end face；
The rotation spindle motor is mounted on by electric machine support on cabin interior bottom plate.
The trees of the utility model fell vehicle jaw type folded arm device, and hydraulic system is driven a pair of by double rod hydraulic cylinders
Folded arm, lower folded arm, which are closed up, in S-shaped clamps the woods, and motor drives electric saw sawing trees, rotation axis to drive folded arm under motor driving
Case, electric saw case and trees rotate together, trees are placed into horizontal position, hydraulic system driving transmission wheel clamps trees, then leads to
It crosses transmission wheel rotary transfer trees and trees is cut into multistage convenient for electric saw, be readily transported；Cutting can be felled automatically convenient for fortune
It is defeated, hand labor intensity is reduced, improves lumbering operating safety factor, mechanical structure is simple, and number of parts is few, easy for installation.
Description of the drawings
Fig. 1 is that the trees of the utility model embodiment fell vehicle jaw type folded arm device planar structure schematic diagram；
Fig. 2 is that the trees of the utility model embodiment fell vehicle jaw type folded arm device folded arm structure schematic top plan view.
Specific implementation mode
As shown, a kind of trees fell vehicle jaw type folded arm device, including vehicle frame 1, rotating disk 2 is installed on vehicle frame 1, is revolved
Driver's cabin 3 is fixedly installed on turntable 2, vehicle frame 1 is travelled to the tree positions of required felling, 2 rotary alignment trees of rotating disk；It drives
It sails and rotation spindle motor 5 is installed in room 3, rotation spindle motor 5 is connected with folded arm case 8 by rotation axis 6, on 8 rear end face of folded arm case
Portion is equipped with the upper folded arm 9 that can clamp trees, and middle part is equipped with the transmission wheel 10 that can rotate conveying trees, and bottom end is equipped with
Electric saw case 12,12 lower end of electric saw case are equipped with the saw blade 13 for capableing of sawing trees；Upper folded arm 9 includes a pair of symmetrically arranged S-shaped
Holding claw, every S-shaped holding claw one end are stretched into inside folded arm case, and the other end is free end, and a pair of of S-shaped holding claw intersects opposite installation, position
Approximately round grasping part is constituted between part outside the folded arm case 8, middle part is hinged by positioning pin 14 so that a pair of
S-shaped holding claw constitutes scissors and pitches structure, and positioning pin 14 is fixedly connected on the mounting plate in folded arm case 8；A pair of of S-shaped holding claw inner end it
Between be connected with hydraulic cylinder 16, hydraulic cylinder 16 is double rod hydraulic cylinders, the hydraulic pressure at the both ends at double rod hydraulic cylinders both ends
Bar 15 is connected on a pair of of S-shaped pawl inner end, and the hydraulic cylinder 16 at middle part is connected to hydraulic activator by hydraulic oil pipe 17
Structure；Hydraulic power mechanism drives a pair of of S-shaped holding claw inner end of upper folded arm 9 to open, and corresponding outer end, which closes up, clamps trees so that electricity
Saw 13 can sawing trees, rotation axis 6 drives folded arm case 8, electric saw case 12 and trees to rotate together under the driving of first motor 5,
Trees are placed into horizontal position, and actuating unit drives transmission 10 rotary transfer trees of wheel trees to be cut into convenient for electric saw 13 again
Multistage, convenient transportation；Cutting can be felled automatically to be readily transported, reduce hand labor intensity, improve safety coefficient.
Further, folded arm case 8 is internally provided with two layers upper mounting plate, lower installation board of mounting plate, and upper folded arm 9 is fixedly mounted
Lower folded arm 11 is installed on upper mounting plate, on lower installation board, lower folded arm 11 includes a pair of symmetrically arranged S-shaped holding claw,
It is free end that the other end inside folded arm case is stretched into every S-shaped holding claw one end, and a pair of of S-shaped holding claw intersects opposite installation, is located at folded arm
Approximately round grasping part is constituted between part outside case 8, middle part is hinged by positioning pin so that a pair of of S-shaped holding claw
It constitutes scissors and pitches structure, positioning pin is fixedly connected on the lower installation board in folded arm case 8；A pair of of S-shaped holding claw connects between inner end
It is double rod hydraulic cylinders to have hydraulic cylinder, hydraulic cylinder, and the hydraulic stem at the both ends at double rod hydraulic cylinders both ends is separately connected
On a pair of of S-shaped pawl inner end, the hydraulic cylinder at middle part is connected to hydraulic power mechanism by hydraulic oil pipe；Lower folded arm 11 with upper armful
Arm 9 coordinates held tight trees, and balance is good, and trees rotation is steady, and transmission 10 rotary transfer trees of wheel are steady, will not clamping stagnation resistance
Plug.
16 both ends of hydraulic cylinder are all connected with resetting spring 19, and 19 one end of resetting spring is connected to 16 end of hydraulic cylinder,
The other end is connected to the position close to inner end in S-shaped holding claw, needs the when of unclamping holding claw to pass through resetting spring after the completion of trees are felled
19 restoring force auxiliary pulls a pair of of S-shaped holding claw inner end close to closing up, and correspondingly outer end is opened.
Hydraulic cylinder 16 and 17 junction of hydraulic oil pipe are both provided with oil connection 18, improve hydraulic drive stability with can
By property.
The width dimensions of holding claw are gradually reduced by middle part hinge joint to outer end, and trees are clamped convenient for closing up, and meet mechanics original
Reliable and stable, consuming little energy is clamped in reason.
6 one end of rotation axis is connect with rotation spindle motor 5, and the other end is equipped with ring flange 7, folded arm with 8 junction of folded arm case
Case 8 is mounted on 7 rear end face of ring flange, and connection is reliable.
It rotates spindle motor 5 to be mounted in 3 internal backplane of driver's cabin by electric machine support, mechanism operates steadily.
The trees of the utility model fell vehicle jaw type folded arm device, and hydraulic system is driven a pair of by double rod hydraulic cylinders
Folded arm, lower folded arm, which are closed up, in S-shaped clamps the woods, and drives electric saw sawing trees, rotation axis driven under motor driving folded arm case,
Electric saw case and trees rotate together, trees are placed into horizontal position, hydraulic system driving transmission wheel clamps trees, then passes through biography
Trees are cut into multistage by defeated wheel rotary transfer trees convenient for electric saw, are readily transported；Cutting can be felled automatically to be readily transported, drop
Low hand labor intensity improves lumbering operating safety factor.
It is as follows that the trees of the utility model fell vehicle jaw type folded arm device particular technique embodiment：
A kind of trees felling vehicle jaw type folded arm device, including；1 vehicle frame, 2 rotating disks, 3 driver's cabins, 4 electric machine supports, 5
Rotate spindle motor, 6 rotation axis, 7 ring flanges, 8 folded arm babinets, 9 top S type folded arms, 10 transmission wheels, 11 lower part S types armful
Arm, 12 electric saw babinets, 13 saw blades, 14 positioning pins, 15 hydraulic stems, 16 hydraulic cylinders, 17 hydraulic oil pipes, 18 oil pipes connect
Head, 19 return springs.
Rotating disk 2 connect with vehicle frame 1 and is rotated on vehicle frame 1, and rotating disk 2 is fixedly connected with driver's cabin 3；Rotation axis 6 one
End is connect with rotation spindle motor 5, and rotation spindle motor 5 is fixed on by electric machine support 4 on 3 bottom plate of driver's cabin, 6 other end of rotation axis
It is fixedly connected with ring flange 7 and is fixedly connected with folded arm babinet 8,2 top S types folded arms 9 are rotatablely connected with positioning pin 14, top S
Type folded arm 9 is connect with hydraulic stem 15, and is fixed on folded arm babinet 8, and hydraulic oil pipe 17 passes through oil connection 18 and hydraulic cylinder
16 connections, return spring 19 are connect with top S types folded arm 9 with hydraulic cylinder 16.
Further, it is provided with upper layer and lower layer connecting plate in folded arm babinet 8,1 hydraulic pressure is connected on connecting plate above
Oil cylinder 16 and 2 top S types folded arms 9, in folded arm babinet 8 below connecting plate on be connected to 1 hydraulic cylinder 16 and 2 S types
Lower part folded arm 11.
Further;Hydraulic cylinder 16 is 15 formula hydraulic cylinder of biliquid compression bar, the both ends hydraulic stem 15 in hydraulic cylinder 16
It respectively connected one end of 2 top S types folded arms 9.
Further, the middle part of 2 top S types folded arms 9 and lower part S types folded arm 11 is provided with circular hole, and overlaps up and down
Together, it is rotatably connected in folded arm babinet 8 on above and below connecting plate by positioning pin 14.
The trees of the utility model fell vehicle jaw type folded arm device implementation：
When needing top S types folded arm 9 and top S types folded arm 11 holds trees tightly, 16 oil suction chamber oil inlet of hydraulic cylinder, hydraulic pressure
2 hydraulic stems 15 in oil cylinder 16 are slowly stretched out from the both ends of hydraulic cylinder 16, and 2 hydraulic stems 15 push 2 S types top folded arms
9 are closed at centered on positioning pin 14.
When needing top S types folded arm 9 and top S types folded arm 11 unclamps trees, 16 oil suction chamber emptying of hydraulic cylinder is returning
Under the pulling of position spring 19,2 hydraulic stems 15 are slowly retracted into hydraulic cylinder 16, and hydraulic stem 15 pulls 2 S types top folded arms 9
It is opened simultaneously centered on positioning pin 14.
The trees of the utility model fell vehicle jaw type folded arm device advantageous effect：The shape for optimizing folded arm, reduces zero
Part configures, and reduces overall weight, reduces manufacture difficulty, improve the accuracy of manufacture, highly practical, has higher practical popularization
Value.
Claims (7)
1. a kind of trees fell vehicle jaw type folded arm device, including vehicle frame (1), it is characterised in that：Vehicle frame is equipped with rotating disk on (1)
(2), it is fixedly installed driver's cabin (3) in rotating disk (2)；Rotation spindle motor (5) is installed in driver's cabin (3), rotates spindle motor
(5) folded arm case (8) is connected with by rotation axis (6), folded arm case (8) rear end face top is equipped with the upper folded arm that can clamp trees
(9), middle part is equipped with the transmission wheel (10) that can rotate conveying trees, and bottom end is equipped with electric saw case (12), under electric saw case (12)
End is equipped with the saw blade (13) for capableing of sawing trees；Upper folded arm (9) includes a pair of symmetrically arranged S-shaped holding claw, every S-shaped holding claw
One end is stretched into inside folded arm case, and the other end is free end, and a pair of of S-shaped holding claw intersects opposite installation, is located at folded arm case (8) outside
Approximately round grasping part is constituted between part, middle part is hinged by positioning pin (14) so that a pair of of S-shaped holding claw composition is cut
Knife and fork structure, positioning pin (14) are fixedly connected on the mounting plate in folded arm case (8)；A pair of of S-shaped holding claw is connected between inner end
Hydraulic cylinder (16), hydraulic cylinder (16) are double rod hydraulic cylinders, the hydraulic stem at the both ends at double rod hydraulic cylinders both ends
(15) it is connected on a pair of of S-shaped pawl inner end, the hydraulic cylinder (16) at middle part is connected to hydraulic pressure by hydraulic oil pipe (17) and moves
Force mechanisms.
2. trees fell vehicle jaw type folded arm device according to claim 1, it is characterised in that：The folded arm case（8）Inside is set
It is equipped with two layers upper mounting plate, lower installation board of mounting plate, upper folded arm (9) is fixedly mounted on upper mounting plate, fixed on lower installation board
Lower folded arm (11) is installed, lower folded arm (11) includes a pair of symmetrically arranged S-shaped holding claw, and folded arm is stretched into every S-shaped holding claw one end
The case inside other end is free end, and a pair of of S-shaped holding claw is intersected opposite installation, constituted between the part external positioned at folded arm case (8)
Approximately round grasping part, middle part are hinged by positioning pin so that a pair of of S-shaped holding claw constitutes scissors and pitches structure, positioning pin
It is fixedly connected on the lower installation board in folded arm case (8)；A pair of of S-shaped holding claw is connected with hydraulic cylinder, hydraulic cylinder between inner end
Hydraulic stem for double rod hydraulic cylinders, the both ends at double rod hydraulic cylinders both ends is connected on a pair of of S-shaped pawl inner end, in
The hydraulic cylinder (16) in portion is connected to hydraulic power mechanism by hydraulic oil pipe (17).
3. trees fell vehicle jaw type folded arm device according to claim 1, it is characterised in that：Hydraulic cylinder (16) both ends
It is all connected with resetting spring (19), resetting spring (19) one end is connected to hydraulic cylinder (16) end, and the other end is connected to S-shaped and embraces
Close to the position of inner end on pawl.
4. trees fell vehicle jaw type folded arm device according to claim 1, it is characterised in that：Hydraulic cylinder (16) and hydraulic oil
Pipe (17) junction is both provided with oil connection (18).
5. trees fell vehicle jaw type folded arm device according to claim 1, it is characterised in that：The width dimensions of the holding claw by
Middle part hinge joint to outer end is gradually reduced.
6. trees fell vehicle jaw type folded arm device according to claim 1, it is characterised in that：Described rotation axis (6) one end with
It rotates spindle motor 5 to connect, the other end is equipped with ring flange (7) with folded arm case (8) junction, and folded arm case (8) is mounted on ring flange
(7) on rear end face.
7. trees fell vehicle jaw type folded arm device according to claim 1, it is characterised in that：The rotation spindle motor (5) is logical
Electric machine support is crossed in driver's cabin (3) internal backplane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721402247.1U CN207631077U (en) | 2017-10-27 | 2017-10-27 | A kind of trees felling vehicle jaw type folded arm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721402247.1U CN207631077U (en) | 2017-10-27 | 2017-10-27 | A kind of trees felling vehicle jaw type folded arm device |
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| Publication Number | Publication Date |
|---|---|
| CN207631077U true CN207631077U (en) | 2018-07-20 |
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ID=62859267
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721402247.1U Active CN207631077U (en) | 2017-10-27 | 2017-10-27 | A kind of trees felling vehicle jaw type folded arm device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109287432A (en) * | 2018-12-01 | 2019-02-01 | 浙江华东建设工程有限公司 | A kind of ornamental trees and shrubs transplantation device |
| CN110342156A (en) * | 2019-07-11 | 2019-10-18 | 长沙中联重科环境产业有限公司 | Adaptive holding barrels mechanism |
| CN111512926A (en) * | 2020-05-07 | 2020-08-11 | 南通科技职业学院 | Felling device for forestry |
-
2017
- 2017-10-27 CN CN201721402247.1U patent/CN207631077U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109287432A (en) * | 2018-12-01 | 2019-02-01 | 浙江华东建设工程有限公司 | A kind of ornamental trees and shrubs transplantation device |
| CN110342156A (en) * | 2019-07-11 | 2019-10-18 | 长沙中联重科环境产业有限公司 | Adaptive holding barrels mechanism |
| CN111512926A (en) * | 2020-05-07 | 2020-08-11 | 南通科技职业学院 | Felling device for forestry |
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