CN111656984A - A vehicle-mounted branch pruning device for agriculture and forestry - Google Patents

Abstract

The invention discloses a vehicle-mounted branch pruning device for agriculture and forestry, which comprises a base plate, a telescopic cylinder, a motor and a fan blade. The lower end face of the base plate is bolted with a driving wheel, and the telescopic cylinder is embedded and installed inside a collection box. , the end of the support arm is connected with one end of the connecting arm, the other end of the connecting arm is movably installed with a trimmer, the edge of the collection box is movably provided with a movable plate, and one side of the collection box is hinged There is a box door, the end of the motor is rotatably connected with a motor shaft, the side of the motor shaft is connected with one end of the fixing rod, the motor shaft is connected with the connecting shaft through a pulley mechanism, and the outer side of the bevel tooth is sleeved Has protective case. The vehicle-mounted branch pruning device for agriculture and forestry adopts mechanical pruning for trees, can adjust the pruning height according to the height of the trees, and can collect and process the fallen branches after pruning, thereby improving the efficiency of vertical pruning.

Description

A vehicle-mounted branch pruning device for agriculture and forestry

technical field

The invention relates to the technical field of agriculture and forestry, in particular to a vehicle-mounted branch trimming device for agriculture and forestry.

Background technique

In the process of agricultural and forestry planting, many fruit trees and a few other trees are planted. In order to ensure the growth of the trees and make the growth of the trees meet the planting requirements, it is usually necessary to prune the trees, and the pruning process needs to be adjusted according to the height of the trees. However, the existing branch pruning device still has the following shortcomings in the actual use process:

1. In the process of pruning trees, manual pruning is mostly used, which has low pruning efficiency and is not convenient for pruning trees with high heights;

2. At the same time, the lack of a structure for collecting and processing fallen branches during the pruning process will easily affect the subsequent continuous pruning, which is not conducive to improving the efficiency of pruning.

In view of the above problems, it is urgent to carry out innovative design based on the original branch pruning device.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a vehicle-mounted branch pruning device for agriculture and forestry, in order to solve the above-mentioned background art, most of the manual pruning methods are used in the pruning process of trees, which has low pruning efficiency and lacks in the pruning process. The problem with the structure of the collection and disposal of fallen branches.

In order to achieve the above purpose, the present invention provides the following technical solutions: a vehicle-mounted branch trimming device for agriculture and forestry, comprising a base plate, a telescopic cylinder, a motor and a fan blade, the lower end face of the base plate is bolted with a drive wheel, and the base plate is A collection box is fixed on the upper end face of the telescopic cylinder, the telescopic cylinder is embedded and installed inside the collection box, and a support arm is fixed on the top of the telescopic cylinder, the end of the support arm is connected to one end of the connecting arm, and the support arm is connected to the connecting arm. The arms are connected by an electric push rod, the other end of the connecting arm is movably installed with a trimmer, and a clamping block is arranged above the trimmer, and a movable plate is movably arranged at the edge of the collection box, and the movable plate and the collection box are movably arranged. A spring is wound around the rotating shaft of the box, a box door is hinged on one side of the collection box, and a motor is bolted on the other side of the collection box, and a motor shaft is rotatably connected to the end of the motor, and the motor shaft A crushing knife is welded on the surface, the side of the motor shaft is connected with one end of the fixed rod, and the other end of the fixed rod is provided with a cleaning brush, the motor shaft is connected with the connecting shaft through a pulley mechanism, and the end of the connecting shaft is sleeved A bevel tooth is provided, a protective box is sleeved on the outer side of the bevel tooth, a transmission shaft is penetrated through the inner part of the bevel tooth, and a fan blade is fixedly installed on the upper end of the transmission shaft.

Preferably, the clamping block and the trimming knife are arranged coaxially, and the included angle of the clamping block is larger than that of the trimming knife, and the inner side of the clamping block is arranged in a concave-convex shape.

Preferably, the movable plate and the collection box form a rotating structure, and the movable plate is inclined.

Preferably, the length of the fixing rod is greater than the distance between the motor shaft and the inner bottom surface of the collecting box, and the fixing rod is made of rubber.

Preferably, the bevel teeth are provided on both the connecting shaft and the transmission shaft, and the two bevel teeth are in meshing connection.

Preferably, the collection box above the fan blades is grid-shaped, and the wind direction of the fan blades is vertically downward.

Compared with the prior art, the beneficial effects of the present invention are as follows: the vehicle-mounted branch pruning device for agriculture and forestry adopts mechanical pruning for trees, can adjust the pruning height according to the height of the trees, and can prune the fallen branches after pruning. Collection and processing, which can improve the efficiency of vertical pruning;

1. Through the setting of the clamping block, the operating angle of the pruning knife can be reduced to realize the clamping of the branches after cutting, which is convenient for the branches to fall into the collection box, and the setting of the telescopic cylinder and the electric push rod is convenient to adjust the trimming. the height of the scissors;

2. The rotation of the crushing knife driven by the motor can realize the chopping of larger branches, and the transmission of the pulley mechanism and the bevel teeth can drive the fan blades to rotate to generate suction, which can suck out the small leaves after crushing and sprinkle them on the ground. It is converted into fertilizer through decay, thereby reducing the subsequent disposal of waste.

Description of drawings

Fig. 1 is the schematic diagram of the front sectional structure of the present invention;

Fig. 2 is the top view structure schematic diagram of the clamping block of the present invention;

Fig. 3 is the side view structure schematic diagram of the movable plate of the present invention;

Fig. 4 is the side sectional structure schematic diagram of the collecting box of the present invention;

FIG. 5 is a schematic view of the side sectional structure of the protective box of the present invention.

In the picture: 1. Base plate; 2. Driving wheel; 3. Collection box; 4. Telescopic cylinder; 5. Support arm; 6. Connecting arm; 7. Electric push rod; 8. Trimming knife; 9. Clamping block; 10 , movable plate; 11, spring; 12, box door; 13, motor; 14, motor shaft; 15, crushing knife; 16, fixed rod; 17, cleaning brush; 18, pulley mechanism; 19, connecting shaft; 20, cone Tooth; 21, protective box; 22, drive shaft; 23, fan blade.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-5, the present invention provides a technical solution: a vehicle-mounted branch trimming device for agriculture and forestry, comprising a base plate 1, a driving wheel 2, a collection box 3, a telescopic cylinder 4, a support arm 5, a connecting arm 6, Electric push rod 7, trimmer 8, clamping block 9, movable plate 10, spring 11, box door 12, motor 13, motor shaft 14, crushing knife 15, fixed rod 16, cleaning brush 17, pulley mechanism 18, connecting shaft 19 , bevel teeth 20, protective box 21, transmission shaft 22 and fan blade 23, the lower end face of the base plate 1 is bolted with a drive wheel 2, and the upper end face of the base plate 1 is fixed with a collection box 3, the telescopic cylinder 4 is embedded in the collection Inside the box 3, and the top of the telescopic cylinder 4 is fixed with a support arm 5, the end of the support arm 5 is connected with one end of the connecting arm 6, and the support arm 5 and the connecting arm 6 are connected by an electric push rod 7, connecting The other end of the arm 6 is movably installed with a trimmer 8, and a clamping block 9 is arranged above the trimmer 8, and a movable plate 10 is movably arranged at the edge of the collection box 3, and the movable plate 10 is wound around the rotating shaft of the collection box 3 There is a spring 11, one side of the collection box 3 is hinged with a box door 12, and the other side of the collection box 3 is bolted with a motor 13, the end of the motor 13 is rotatably connected with a motor shaft 14, and the surface of the motor shaft 14 is welded There is a crushing knife 15, the side of the motor shaft 14 is connected with one end of the fixed rod 16, and the other end of the fixed rod 16 is provided with a cleaning brush 17, the motor shaft 14 is connected with the connecting shaft 19 through the pulley mechanism 18, and the end of the connecting shaft 19 is connected. A bevel tooth 20 is sleeved at the head, a protective box 21 is sleeved on the outer side of the bevel tooth 20, and a transmission shaft 22 penetrates through the bevel tooth 20, and a fan blade 23 is fixedly installed on the upper end of the transmission shaft 22;

The clamping block 9 and the trimmer 8 are coaxially arranged, and the included angle of the clamping block 9 is greater than the included angle of the trimmer 8, and the inner side of the clamping block 9 is arranged in a concave-convex shape, and the trimmer 8 can be synchronized when the angle is reduced during the trimming process. The included angle of the driving clamping block 9 is reduced, and when the branch is cut off, the clamping block 9 can just be clamped to realize the clamping of the cut branch;

The movable plate 10 and the collection box 3 form a rotating structure, and the movable plate 10 is set obliquely. The arrangement of the movable plate 10 can reduce the probability of the branches falling out, and the movable plate 10 and the collection box 3 can be rotated, so that they fall. The branches on the movable board 10 will not pop out;

The length of the fixing rod 16 is greater than the distance between the motor shaft 14 and the inner bottom surface of the collection box 3, and the fixing rod 16 is made of rubber. When the motor shaft 14 rotates, the cleaning brush 17 is driven to rotate by the fixing rod 16, which can remove the branches in the collection box 3. When it is completely swept out, the rubber fixing rod 16 will be deformed after being blocked, and its rotation will not be affected;

The bevel teeth 20 are arranged on the connecting shaft 19 and the transmission shaft 22, and the two bevel teeth 20 are meshed and connected, the collection box 3 above the fan blade 23 is grid-shaped, and the wind direction of the fan blade 23 is vertical downward. Setting, through the meshing of the two bevel teeth 20, the transmission shaft 22 can drive the fan blade 23 to rotate to generate suction, so that the fine leaves after being chopped can be sucked out.

Working principle: When using the vehicle-mounted branch pruning device for agriculture and forestry, as shown in Figure 1-3, the device is first moved to the designated position through the driving wheel 2, and the connecting arm can be driven by the telescopic cylinder 4 and the electric push rod 7. 6 and the pruning knife 8 to change the pruning height and angle, as shown in Figure 2, the pruning knife 8 can synchronously drive the included angle of the clamping block 9 to decrease during the pruning process, and the clamping block 9 can just be clamped when the branch is cut off. Realize the clamping of the cut branches, and then drive the branches to the top of the collection box 3 through the drive of the telescopic cylinder 4 and the electric push rod 7, and when the included angle of the pruning knife 8 increases, it can drive the clamping block 9 to loosen the branches, so that The branches can just fall into the collection box 3, as shown in Figure 3, the arrangement of the movable plate 10 can reduce the probability of the branches falling out, and the movable plate 10 and the collection box 3 can be rotated, so that they fall on the movable plate 10 The branches will not bounce off;

As shown in Fig. 1 and Fig. 4-5, the motor 13 drives the crushing knife 15 to rotate through the motor shaft 14, which can chop larger branches and facilitate subsequent unified processing. The motor shaft 14 drives the connecting shaft 19 to rotate through the pulley mechanism 18. 5, through the meshing of the two bevel teeth 20, the fan blade 23 can be driven by the transmission shaft 22 to rotate to generate suction, so that the fine leaves after being chopped can be sucked out, sprinkled on the ground and rotted into fertilizer, and the smaller leaves after being chopped are more Large branches can be cleaned out through the box door 12 , as shown in FIG. 1 , the motor shaft 14 rotates while driving the cleaning brush 17 to rotate through the fixed rod 16 , so that the branches in the collection box 3 can be completely swept out.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or to perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (7)

1. The utility model provides an agriculture and forestry are with carried branch trimming means, includes bed plate (1), telescopic cylinder (4), motor (13) and flabellum (23), its characterized in that: the lower end face of the base plate (1) is provided with a driving wheel (2) through a bolt, the upper end face of the base plate (1) is fixedly provided with a collecting box (3), a telescopic cylinder (4) is embedded in the collecting box (3), the top of the telescopic cylinder (4) is fixedly provided with a supporting arm (5), the end of the supporting arm (5) is connected with one end of a connecting arm (6), the supporting arm (5) is connected with the connecting arm (6) through an electric push rod (7), the other end of the connecting arm (6) is movably provided with a trimming knife (8), a clamping block (9) is arranged above the trimming knife (8), the edge of the collecting box (3) is movably provided with a movable plate (10), a spring (11) is wound at the rotating shaft of the movable plate (10) and the collecting box (3), one side of the collecting box (3) is hinged with a box door (12, and motor (13) is installed to the opposite side bolt of collecting box (3), the end department of motor (13) rotates and is connected with motor shaft (14), and the skin weld of motor shaft (14) has crushing sword (15), the side of motor shaft (14) and the one end of dead lever (16) link to each other, and the other end of dead lever (16) is provided with brush cleaner (17), motor shaft (14) link to each other through belt pulley mechanism (18) and connecting axle (19), and the end department cover of connecting axle (19) is equipped with awl tooth (20), the outside cover of awl tooth (20) is equipped with protection box (21), and the inside of awl tooth (20) runs through there is transmission shaft (22) to the upper end fixed mounting of transmission shaft (22) has flabellum (23).

2. The agricultural and forestry vehicle-mounted branch pruning device according to claim 1, wherein: the clamping block (9) and the pruning knife (8) are coaxially arranged, the included angle of the clamping block (9) is larger than that of the pruning knife (8), and the inner side of the clamping block (9) is arranged in a concave-convex mode.

3. The agricultural and forestry vehicle-mounted branch pruning device according to claim 1, wherein: the movable plate (10) and the collecting box (3) form a rotating structure, and the movable plate (10) is obliquely arranged.

4. The agricultural and forestry vehicle-mounted branch pruning device according to claim 1, wherein: the length of the fixed rod (16) is larger than the distance between the motor shaft (14) and the inner bottom surface of the collecting box (3), and the fixed rod (16) is made of rubber.

5. The agricultural and forestry vehicle-mounted branch pruning device according to claim 1, wherein: the bevel teeth (20) are arranged on the connecting shaft (19) and the transmission shaft (22), and 2 bevel teeth (20) are in meshed connection.

6. The agricultural and forestry vehicle-mounted branch pruning device according to claim 1, wherein: the collecting box (3) above the fan blades (23) is in a grid shape, and the wind direction of the fan blades (23) is vertically arranged downwards.

7. The agricultural and forestry vehicle-mounted branch pruning device according to claim 1, wherein: the operating principle of the vehicle-mounted branch pruning device for agriculture and forestry is as follows: when the agricultural and forestry vehicle-mounted branch pruning device is used, the device is moved to a designated position through the driving wheel (2), the connecting arm (6) and the pruning knife (8) can be driven to change the pruning height and angle through the driving of the telescopic cylinder (4) and the electric push rod (7), the pruning knife (8) can synchronously drive the included angle of the clamping block (9) to be reduced when the included angle is reduced in the pruning process, the clamping block (9) can be just clamped to clamp the pruned branch when the branch is pruned, the branch can be driven to be above the collecting box (3) through the driving of the telescopic cylinder (4) and the electric push rod (7), the clamping block (9) can be driven to be loosened when the included angle of the pruning knife (8) is increased, so that the branch can just fall into the collecting box (3), the possibility that the branch falls outside can be reduced through the arrangement of the movable plate (10), and the movable plate (10) can rotate with the collecting box (3), therefore, the branches falling on the movable plate (10) cannot be ejected;

motor (13) drive crushing cutter (15) through motor shaft (14) and rotate and can realize the comminution to great branch, convenient subsequent unified processing, motor shaft (14) drive connecting axle (19) through belt pulley mechanism (18) and rotate, meshing through 2 awl tooth (20) can drive flabellum (23) through transmission shaft (22) and rotate and produce suction, can be with tiny leaf suction after shredding like this, it becomes fertilizer to spill to decay on the ground, great branch can be cleared up through chamber door (12) after the comminution, motor shaft (14) rotate and drive cleaning brush (17) through dead lever (16) simultaneously and rotate, can sweep out the branch in collecting box (3) completely.

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