CN212013690U

CN212013690U - Branch trimming means for forestry engineering

Info

Publication number: CN212013690U
Application number: CN201922399825.6U
Authority: CN
Inventors: 应向东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-11-27
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a branch trimming means for forestry engineering, including operating device, the pruning head, trimming means and stop gear, operating device's top fixed mounting has the pruning head, the inside fixed mounting of pruning head has trimming means, the inside of pruning head and the fixed position that corresponds trimming means install the stop gear that the symmetry set up, operating device includes the telescopic link, handle and connecting rod grip, the bottom fixed mounting of telescopic link has the handle of gripping, the top fixed mounting of telescopic link has the connecting rod, trimming means includes the installing frame, drive actuating cylinder, coupling spring, the connecting block, the saw blade body, the extrusion piece, driving motor and cam. The utility model discloses an operating device, pruning head, mutually supporting between trimmer devices and the stop gear have realized a branch trimming device for forestry engineering, can carry out effectual pruning to thicker branch, facilitate for the staff to work efficiency has been improved greatly.

Description

Branch trimming means for forestry engineering

Technical Field

The utility model relates to a forestry engineering technical field specifically is a branch trimming means for forestry engineering.

Background

The forestry engineering means that various engineering technologies are applied to activities of forest resource cultivation, development and utilization and forest product processing on the basis of efficient utilization and sustainable development of forest resources, and the forestry engineering comprises forest area planning, forest cultivation and forest protection, forest exploitation, wooden product design and processing, design and manufacturing of exploitation equipment, design and manufacturing of wooden product processing equipment, forest area fire prevention technologies and equipment and the like. For normal growth of forestry trees, branches and trunks need to be regularly trimmed, but currently, trimming devices for forestry work are generally trimmed in a scissor mode, so that some thicker trunks cannot be easily trimmed, and therefore, a plurality of defects exist in the using process.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem the utility model provides a branch trimming means for forestry engineering.

In order to achieve the above object, the utility model provides a following technical scheme: a branch pruning device for forestry engineering comprises an operating mechanism, a pruning head, a pruning mechanism and a limiting mechanism, wherein the top of the operating mechanism is fixedly provided with the pruning head, the interior of the pruning head is fixedly provided with the pruning mechanism, and the limiting mechanisms which are symmetrically arranged are fixedly arranged in the interior of the pruning head and correspond to the position of the pruning mechanism;

the operating mechanism comprises a telescopic rod, a holding handle and a connecting rod, the holding handle is fixedly installed at the bottom of the telescopic rod, and the connecting rod is fixedly installed at the top of the telescopic rod;

the trimming mechanism comprises an installation frame, a driving cylinder, a connecting spring, connecting blocks, a saw blade body, an extrusion block, a driving motor and a cam, wherein the driving cylinder is fixedly connected to the left side and the right side of the bottom of the installation frame;

stop gear includes gag lever post, stopper and torsion spring, the inner wall rotation that one side that the gag lever post is close to the installing frame inner wall is connected with the installing frame through the pivot, the top of gag lever post just is close to one side fixedly connected with stopper of installing frame inner wall, one side that the stopper is close to the installing frame inner wall rather than the contact each other, torsion spring and its fixed connection are passed through to one side that the bottom of gag lever post just is close to the installing frame inner wall.

Preferably, the surface of the holding handle is sleeved with a rubber handle sleeve matched with the holding handle.

Preferably, the cam is in contact with the pressing block on a side thereof adjacent to the pressing block.

Preferably, the right side of the telescopic rod is fixedly provided with a control switch electrically connected with the driving cylinder and the driving motor.

Preferably, the left side and the right side of the mounting frame are both fixedly connected with sliders, and the left side and the right side of the inner wall of the trimming head are both provided with sliding grooves matched with the sliders.

Preferably, one side of the sliding block close to the sliding groove penetrates through the sliding groove and extends into the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an operating device, pruning head, mutually supporting between trimmer devices and the stop gear have realized a branch trimming device for forestry engineering, can carry out effectual pruning to thicker branch, facilitate for the staff to work efficiency has been improved greatly.

2. The utility model discloses a set up slider and spout and make the installing frame more stable at the removal in-process.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

fig. 2 is a structural section view of the front view of the trimming mechanism of the present invention.

In the figure: the device comprises an operating mechanism 1, a trimming head 2, a trimming mechanism 3, a limiting mechanism 4, a telescopic rod 101, a holding handle 102, a connecting rod 103, a mounting frame 301, a driving cylinder 302, a connecting spring 303, a connecting block 304, a saw blade body 305, an extrusion block 306, a driving motor 307, a cam 308, a limiting rod 401, a limiting block 402, a torsion spring 403, a sliding block 5 and a sliding groove 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a tree pruning device for forestry engineering includes an operating mechanism 1, a pruning head 2, a pruning mechanism 3 and a limiting mechanism 4, wherein the pruning head 2 is fixedly installed at the top of the operating mechanism 1, the pruning mechanism 3 is fixedly installed inside the pruning head 2, and the limiting mechanisms 4 are symmetrically installed inside the pruning head 2 and corresponding to the pruning mechanism 3.

Referring to fig. 1-2, the operating mechanism 1 includes an expansion link 101, a grip handle 102 and a connecting rod 103, the grip handle 102 is fixedly installed at the bottom of the expansion link 101, a rubber handle sleeve adapted to the grip handle 102 is sleeved on the surface of the grip handle 102, and the connecting rod 103 is fixedly installed at the top of the expansion link 101.

Referring to fig. 1-2, the trimming mechanism 3 includes a mounting frame 301, a driving cylinder 302, a connecting spring 303, a connecting block 304, a saw blade body 305, a pressing block 306, a driving motor 307 and a cam 308, wherein the left and right sides of the mounting frame 301 are fixedly connected with a sliding block 5, the left and right sides of the inner wall of the trimming head 2 are respectively provided with a sliding slot 6 matched with the sliding block 5, one side of the sliding block 5 close to the sliding slot 6 penetrates through the sliding slot 6 and extends into the sliding slot 6, the mounting frame 301 is more stable in the moving process by arranging the sliding block 5 and the sliding slot 6, the left and right sides of the bottom of the mounting frame 301 are respectively and fixedly connected with the driving cylinder 302, the bottom of the driving cylinder 302 is fixedly connected with the bottom of the inner wall of the mounting frame 301, the left and right sides of the inner wall of the mounting frame 301 are respectively and fixedly connected with the connecting block 304 by the connecting, a driving motor 307 is fixedly installed on the back surface of the installation frame 301, a control switch electrically connected with the driving cylinder 302 and the driving motor 307 is fixedly installed on the right side of the telescopic rod 101, an output shaft of the driving motor 307 penetrates through the installation frame 301 and extends to the inside of the installation frame 301 to be fixedly installed with a cam 308, and one side of the cam 308 close to the extrusion block 306 is in contact with the cam 308.

Referring to fig. 1-2, the limiting mechanism 4 includes a limiting rod 401, a limiting block 402 and a torsion spring 403, one side of the limiting rod 401 close to the inner wall of the mounting frame 301 is rotatably connected with the inner wall of the mounting frame 301 through a rotating shaft, one side of the limiting rod 401 close to the inner wall of the mounting frame 301 is fixedly connected with the limiting block 402, one side of the limiting block 402 close to the inner wall of the mounting frame 301 is in contact with the inner wall of the mounting frame 301, one side of the bottom of the limiting rod 401 close to the inner wall of the mounting frame 301 is fixedly connected with the torsion spring 403 through the torsion spring 403, and through the mutual cooperation between the operating mechanism 1, the pruning head 2, the pruning mechanism 3 and the limiting mechanism 4, the branch pruning device for forestry engineering is realized, thicker branches can be pruned effectively, convenience is provided for workers, and the working efficiency.

During the use, with the pruning head 2 card of this device on treating the pruning trunk, thereby the trunk can apply the effort to gag lever post 401, and then extrude gag lever post 401, and extrude the trunk to the inside of pruning head 2, gag lever post 401 is under torsion spring 403 self's elasticity effect, resume the normal position, and under the effect of stopper 402, can fasten the trunk, and avoid the trunk to break away from pruning head 2, then open driving motor 307, make it drive cam 308 and rotate, thereby can extrude piece 306 with different radiuses, consequently under connecting spring 303's effect, make extrusion piece 306 can reciprocating motion, thereby drive saw blade body 305 reciprocating motion, meanwhile, open and drive actuating cylinder 302, make it drive pruning mechanism 3 and slowly upwards move, thereby can saw disconnected pruning to the trunk.

In summary, the following steps: this branch trimming means for forestry engineering through setting up operating device 1, pruning head 2, pruning mechanism 3 and stop gear 4, has solved the problem that the background art mentioned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a branch trimming means for forestry engineering, includes operating device (1), pruning head (2), pruning mechanism (3) and stop gear (4), its characterized in that: a trimming head (2) is fixedly installed at the top of the operating mechanism (1), a trimming mechanism (3) is fixedly installed inside the trimming head (2), and limiting mechanisms (4) which are symmetrically arranged are fixedly installed inside the trimming head (2) and correspond to the positions of the trimming mechanism (3);

the operating mechanism (1) comprises a telescopic rod (101), a holding handle (102) and a connecting rod (103), the holding handle (102) is fixedly installed at the bottom of the telescopic rod (101), and the connecting rod (103) is fixedly installed at the top of the telescopic rod (101);

the trimming mechanism (3) comprises a mounting frame (301), a driving cylinder (302), a connecting spring (303), a connecting block (304), a saw blade body (305), an extrusion block (306), a driving motor (307) and a cam (308), the left side and the right side of the bottom of the mounting frame (301) are both fixedly connected with a driving cylinder (302), the bottom of the driving cylinder (302) is fixedly connected with the bottom of the inner wall of the mounting frame (301), the left side and the right side of the inner wall of the mounting frame (301) are fixedly connected with connecting blocks (304) through connecting springs (303), the tops of the two connecting blocks (304) are fixedly connected through a saw blade body (305), the bottom of the saw blade body (305) is fixedly connected with an extrusion block (306), the back of the mounting frame (301) is fixedly provided with a driving motor (307), an output shaft of the driving motor (307) penetrates through the mounting frame (301) and extends into the mounting frame (301) to be fixedly provided with a cam (308);

stop gear (4) include gag lever post (401), stopper (402) and torsion spring (403), one side that gag lever post (401) is close to installing frame (301) inner wall is connected through the inner wall rotation of pivot with installing frame (301), one side fixedly connected with stopper (402) of top and the close to installing frame (301) inner wall of gag lever post (401), one side and its the contaction each other that stopper (402) are close to installing frame (301) inner wall, torsion spring (403) and its fixed connection are passed through to one side of bottom and the close to installing frame (301) inner wall of gag lever post (401).

2. The forest engineering branch pruning device according to claim 1, wherein: the surface of the holding handle (102) is sleeved with a rubber handle sleeve matched with the holding handle.

3. The forest engineering branch pruning device according to claim 1, wherein: the side of the cam (308) close to the extrusion block (306) is in contact with the extrusion block.

4. The forest engineering branch pruning device according to claim 1, wherein: and a control switch electrically connected with the driving cylinder (302) and the driving motor (307) is fixedly arranged on the right side of the telescopic rod (101).

5. The forest engineering branch pruning device according to claim 1, wherein: the equal fixedly connected with slider (5) in both sides about installing frame (301), spout (6) with slider (5) looks adaptation are all seted up to the left and right sides of pruning head (2) inner wall.

6. The forest engineering branch pruning device according to claim 5, wherein: one side of the sliding block (5) close to the sliding groove (6) penetrates through the sliding groove (6) and extends into the sliding groove.