CN216254129U

CN216254129U - Tree branch trimmer

Info

Publication number: CN216254129U
Application number: CN202122755121.5U
Authority: CN
Inventors: 王云霓; 邬向民; 李佳陶; 梁海荣; 韩珊珊
Original assignee: INNER MONGOLIA AUTONOMOUS REGION ACADEMY OF FORESTRY SCIENCES
Current assignee: INNER MONGOLIA AUTONOMOUS REGION ACADEMY OF FORESTRY SCIENCES
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-12
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a tree branch trimmer, which comprises a base, a self-locking universal wheel arranged at the bottom of the base, a rack arranged on the base and a cross frame arranged on one side of the rack, wherein the cross frame is connected with the rack through a transmission lifting mechanism, and an adjusting trimming component is arranged in the middle of the cross frame; the adjustable trimming assembly comprises an adjusting opening, a bearing table is arranged in the adjusting opening, a hydraulic cylinder is arranged on the upper side face of the bearing table, an installation frame is arranged at one end of a piston rod of the hydraulic cylinder, a cutting saw is arranged in the installation frame, a dust falling assembly is arranged at the upper portion in the installation frame, a screw is arranged on one side surface of the bearing table, one end of the screw is connected with a screw rod, a transverse screw rod is rotatably arranged in a groove body, and the screw rod is connected with a driving shaft of a first motor located on one side surface of a transverse frame.

Description

Tree branch trimmer

Technical Field

The utility model relates to the technical field of tree branch pruning, in particular to a tree branch pruning device.

Background

In forestry production, the forest management working range is wide, the duration is long, various contradictions in forest are required to be properly solved on the basis of ecology, the forest is recovered in time, forest resources are expanded, the forest environment is protected, the forest growth is promoted, the forest quality and various beneficial effects are improved, the forest cultivation time is shortened, the cutting amount is reasonably controlled, and in the forest management, a trimming device is required to be used for trimming the branches and the trunks of trees.

Chinese patent discloses a municipal garden maintains and uses tree trimmer (grant publication No. CN210247615U), the pruning height of trimmer can be adjusted to this patent technique, it is comparatively convenient to make the tall trees of pruning, and be provided with the pruning height that the hydraulic stem can further promote the trimmer, can prune comparatively sturdy branch through setting up trimming means, it is comparatively laborsaving and convenient to make the pruning process, however, it can't finely tune pruning dynamics and displacement, pruning efficiency is not high, it can't carry out the dust fall to the dust of cutting simultaneously and handles, easily cause dust pollution. Accordingly, one skilled in the art provides a tree branch trimmer to address the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a tree branch trimmer which comprises a base, a self-locking universal wheel arranged at the bottom of the base, a rack arranged on the base and a cross frame arranged on one side of the rack, wherein the cross frame is connected with the rack through a transmission lifting mechanism, and an adjusting trimming component is arranged in the middle of the cross frame;

the utility model discloses a trimming assembly, including adjusting the mouth, adjust the mouth and set up at the crossbearer middle part, set up the plummer in the regulation mouth, set up the pneumatic cylinder on the plummer side, the piston rod one end of pneumatic cylinder sets up the mounting bracket, set up the slitting saw in the mounting bracket, upper portion sets up the dust fall subassembly in the mounting bracket, plummer side surface sets up the screw, screw one end is connected with the lead screw, the lead screw rotates and sets up in the cell body, a side surface is seted up in the regulation mouth to the cell body, the lead screw is connected with the drive shaft that is located the first motor of crossbearer side surface.

Preferably: the bearing table is characterized in that a guide block is arranged on the other side surface of the bearing table, one end of the guide block is slidably arranged in a guide groove, and the guide groove is formed in the other side surface of the adjusting port.

Preferably: the hydraulic cylinder and the first motor are connected with an external controller through connecting wires.

Preferably: the dust fall subassembly includes the protection casing, the protection casing sets up upper portion in the mounting bracket, set up the honeycomb duct in the mounting bracket, the honeycomb duct both sides all set up the shower head, the protection casing middle part sets up the connecting pipe, connecting pipe one end and honeycomb duct connection, the honeycomb duct other end sets up the water hose, water hose one end is connected with the transfer pump, the transfer pump sets up in the storage water tank, the storage water tank sets up in base upper surface one side.

Preferably: the cross section of the protective cover is arc-shaped, the spray headers are provided with a plurality of groups, and the plurality of groups of spray headers are equidistantly arranged on the flow guide pipe.

Preferably: the middle part is rotated and is set up the back shaft in the base, back shaft one end is connected with the frame bottom, back shaft upper portion sets up driven gear, driven gear and driving gear meshing, the driving gear sets up on the transmission shaft, the transmission shaft rotates and sets up the opposite side in the base, transmission shaft one end is connected with the second motor through the reduction gear, the reduction gear sets up in the grudging post bottom with the second motor, the grudging post sets up the bottom in the base.

Preferably: and one ends of the supporting shaft and the transmission shaft are rotatably connected with the inner surface of the base through bearings.

The utility model has the technical effects and advantages that:

1. the bearing table can be driven to move through the screw rod, the trimming transverse position can be finely adjusted, meanwhile, the height of the cutting saw can be adjusted through the hydraulic cylinder, the trimming force can be adjusted, and the cutting efficiency of the tree branches can be improved.

2. According to the dust-settling device, the dust-settling component is arranged, so that moisture is sprayed to a cutting position, dust can be settled, the cutting saw can be cooled, and the environment-friendly performance is good.

3. The tree pruning machine can adjust the angle of the machine frame, can adjust the angle of the cutting saw, can prune the branches of trees growing in all directions, and has a wide pruning range.

Drawings

Fig. 1 is a schematic structural view of a tree branch trimmer provided in an embodiment of the present application;

fig. 2 is a schematic front sectional view of a cross frame in the tree branch trimmer according to the embodiment of the present disclosure;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

fig. 4 is a schematic top sectional view of a cross-frame of the tree branch trimmer according to the embodiment of the present disclosure;

fig. 5 is a schematic diagram of a cross-sectional structure of a base in the tree branch trimmer according to the embodiment of the present disclosure;

in the figure: 1. adjusting the trimming assembly; 2. a cross frame; 3. a dust fall assembly; 4. a base; 5. a self-locking universal wheel; 6. a transmission lifting mechanism; 7. a push handle; 8. a water storage tank; 9. a frame; 31. a protective cover; 32. a water delivery hose; 33. a connecting pipe; 34. a flow guide pipe; 35. a shower head; 41. a support shaft; 42. a drive shaft; 43. a driving gear; 44. a speed reducer; 45. a second motor; 46. A driven gear; 101. an adjustment port; 102. a hydraulic cylinder; 103. a bearing table; 104. a first motor; 105. a mounting frame; 106. cutting and sawing; 107. a screw rod; 108. a nut; 109. a trough body; 110. a guide block; 111. a guide groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Referring to fig. 1 to 4, in the present embodiment, a tree branch trimmer is provided, including a base 4, a self-locking universal wheel 5 disposed at the bottom of the base 4, a frame 9 disposed on the base 4, and a cross frame 2 disposed at one side of the frame 9, wherein the cross frame 2 is connected to the frame 9 through a transmission lifting mechanism 6, and an adjusting trimming assembly 1 is disposed in the middle of the cross frame 2;

adjust and prune subassembly 1 including adjusting mouthful 101, adjust mouthful 101 and offer at 2 middle parts of crossbearer, set up plummer 103 in the regulation mouth 101, set up pneumatic cylinder 102 on the plummer 103 on the side, the piston rod one end of pneumatic cylinder 102 sets up mounting bracket 105, set up cut saw 106 in the mounting bracket 105, upper portion sets up dust fall subassembly 3 in the mounting bracket 105, plummer 103 side surface sets up screw 108, screw 108 one end is connected with lead screw 107, lead screw 107 rotates and sets up in cell body 109, cell body 109 is offered a side surface in regulation mouth 101, lead screw 107 is connected with the drive shaft that is located the first motor 104 of 2 side surfaces of crossbearer, can finely tune pruning transverse position, simultaneously, through pneumatic cylinder 102, can adjust the height of cut saw 106, then adjust the pruning dynamics, can improve the cutting efficiency of tree branch.

The other side surface of the bearing platform 103 is provided with a guide block 110, one end of the guide block 110 is arranged in a guide groove 111 in a sliding mode, and the other side surface of the guide groove 111 in the adjusting opening 101 can improve the guiding performance when the bearing platform 103 moves.

The hydraulic cylinder 102 and the first motor 104 are connected to an external controller via connection lines, and can control the hydraulic cylinder 102 and the second motor 45.

The surface of one side of the base 4 is provided with a push handle 7, which is convenient for the operator to move the device.

Example 2

Please refer to fig. 2 to 3, in this embodiment, the dust fall assembly 3 includes a protective cover 31, the protective cover 31 is disposed on the upper portion of the mounting frame 105, a flow guide pipe 34 is disposed in the mounting frame 105, spray headers 35 are disposed on both sides of the flow guide pipe 34, a connecting pipe 33 is disposed in the middle of the protective cover 31, one end of the connecting pipe 33 is connected to the flow guide pipe 34, a water hose 32 is disposed on the other end of the flow guide pipe 34, one end of the water hose 32 is connected to a liquid delivery pump, the liquid delivery pump is disposed in a water storage tank 8, the water storage tank 8 is disposed on one side of the upper surface of the base 4, so as to settle dust, and cool the cutting saw 106, which is environmentally friendly.

The cross section of the protective cover 31 is arc-shaped, the spray headers 35 are provided with a plurality of groups, and the groups of spray headers 35 are arranged on the guide pipe 34 at equal intervals, so that the dust fall range can be improved, and the dust fall effect is further improved.

Example 3

Referring to fig. 5, in this embodiment, a supporting shaft 41 is rotatably disposed at the middle inside the base 4, one end of the supporting shaft 41 is connected to the bottom of the machine frame 9, a driven gear 46 is disposed at the upper portion of the supporting shaft 41, the driven gear 46 is engaged with the driving gear 43, the driving gear 43 is disposed on the transmission shaft 42, the transmission shaft 42 is rotatably disposed at the other side inside the base 4, one end of the transmission shaft 42 is connected to a second motor 45 through a reducer 44, the reducer 44 and the second motor 45 are disposed at the bottom of the stand, the stand is disposed at the bottom inside the base 4, and the supporting shaft 41 and one end of the transmission shaft 42 are rotatably connected to the inner surface of the base 4 through bearings, so that the angle of the machine frame 9 can be adjusted, the angle of the cutting saw 106 can be adjusted, and tree branches growing in all directions can be trimmed.

The working principle of the utility model is as follows:

firstly, the transverse frame 2 is lifted to a trimming height through the transmission lifting mechanism 6, then the first motor 104 drives the screw rod 107 to rotate, the nut 108 drives the bearing platform 103 to move, the bearing platform 103 drives the cutting saw 106 to move, when the cutting saw 106 moves to a trimming position, the hydraulic cylinder 102 drives the mounting rack 105 to move downwards, the mounting rack 105 drives the cutting saw 106 to move downwards and cut the tree branches, meanwhile, the infusion pump is operated, moisture in the water storage tank 8 is conveyed to the connecting pipe 33 through the water conveying hose 32, the connecting pipe 33 conveys the water conveying cartilage to the guide pipe 34, the spray head 35 sprays the moisture to the trimming position to settle dust, when the tree branches growing in different directions need to be trimmed, the transmission shaft 42 is driven to rotate through the second motor 45, the transmission shaft 42 drives the driving gear 43 to rotate, and the driving gear 43 drives the driven gear 46 to rotate, the driven gear 46 drives the supporting shaft 41 to rotate, the supporting shaft 41 drives the rack 9 to rotate, the rack 9 drives the cutting saw 106 to rotate through the cross frame 2, and then the tree branches are trimmed through the adjusting trimming assembly 1.

It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. A tree branch trimmer comprises a base (4), a self-locking universal wheel (5) arranged at the bottom of the base (4), a rack (9) arranged on the base (4) and a cross frame (2) arranged on one side of the rack (9), wherein the cross frame (2) is connected with the rack (9) through a transmission lifting mechanism (6), and is characterized in that an adjusting trimming component (1) is arranged in the middle of the cross frame (2);

adjust and prune subassembly (1) including adjusting mouthful (101), it sets up in crossbearer (2) middle part to adjust mouthful (101), set up plummer (103) in adjusting mouthful (101), set up pneumatic cylinder (102) on plummer (103) the side, the piston rod one end of pneumatic cylinder (102) sets up mounting bracket (105), set up cutting saw (106) in mounting bracket (105), upper portion sets up dust fall subassembly (3) in mounting bracket (105), plummer (103) side surface sets up screw (108), screw (108) one end is connected with lead screw (107), lead screw (107) rotate and set up in cell body (109), a side surface is seted up in adjusting mouthful (101) in cell body (109), lead screw (107) are connected with the drive shaft that is located crossbearer (2) side surface's first motor (104).

2. The tree branch trimmer as claimed in claim 1, wherein the other side surface of the bearing table (103) is provided with a guide block (110), one end of the guide block (110) is slidably arranged in a guide groove (111), and the guide groove (111) is opened in the other side surface of the adjusting opening (101).

3. The tree branch trimmer of claim 1, wherein the hydraulic cylinder (102) and the first motor (104) are connected to an external controller by a connecting wire.

4. The tree branch trimmer according to claim 1, wherein the dust fall assembly (3) comprises a protective cover (31), the protective cover (31) is arranged at the upper part in the mounting frame (105), a flow guide pipe (34) is arranged in the mounting frame (105), spray heads (35) are arranged on two sides of the flow guide pipe (34), a connecting pipe (33) is arranged in the middle of the protective cover (31), one end of the connecting pipe (33) is connected with the flow guide pipe (34), a water delivery hose (32) is arranged at the other end of the flow guide pipe (34), one end of the water delivery hose (32) is connected with a liquid delivery pump, the liquid delivery pump is arranged in a water storage tank (8), and the water storage tank (8) is arranged on one side of the upper surface of the base (4).

5. The tree branch trimmer as claimed in claim 4, wherein the protective cover (31) is circular in cross section, the spray headers (35) are provided in a plurality of groups, and the plurality of groups of spray headers (35) are arranged on the flow guide pipe (34) at equal intervals.

6. The tree branch trimmer as claimed in claim 1, wherein a support shaft (41) is rotatably disposed at the middle part in the base (4), one end of the support shaft (41) is connected to the bottom of the frame (9), a driven gear (46) is disposed at the upper part of the support shaft (41), the driven gear (46) is engaged with a driving gear (43), the driving gear (43) is disposed on a transmission shaft (42), the transmission shaft (42) is rotatably disposed at the other side in the base (4), one end of the transmission shaft (42) is connected to a second motor (45) through a speed reducer (44), the speed reducer (44) and the second motor (45) are disposed at the bottom of the stand, and the stand is disposed at the bottom in the base (4).

7. The tree branch trimmer according to claim 6, wherein the support shaft (41) and one end of the transmission shaft (42) are rotatably connected to the inner surface of the base (4) by bearings.