CN109892128B

CN109892128B - Clamp cutter used on special vehicle for pruning

Info

Publication number: CN109892128B
Application number: CN201910217005.2A
Authority: CN
Inventors: 阮永森
Original assignee: Blackstone Longyan Technology Co ltd
Current assignee: Blackstone Longyan Technology Co ltd
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2022-05-17
Anticipated expiration: 2039-03-21
Also published as: CN109892128A

Abstract

The invention belongs to the field of branch pruning, in particular to a clamp cutter used on a special pruning vehicle, aiming at the problem that the existing pruning of tall branches is easy to cause injury to operators, the invention proposes the following scheme that the clamp cutter comprises an installation rod, one end of the installation rod is provided with a rotary transmission device, an output shaft of the rotary transmission device is provided with an installation plate, the upper surface of the installation plate is symmetrically welded with fixed seats, an air cylinder is connected between the two fixed seats, a moving block is arranged above the fixed seats, the top and the bottom of the moving block are both hinged with clamping rods, the bottom end of the clamping rod positioned below is connected with the fixed seats through a sliding block, one side wall of the clamping rod is connected with a spring, one end of two springs positioned at the same side is fixed with the same vertically arranged clamping block, the clamp cutter has simple structure and novel design, and prevents branches from directly falling on the bodies of the operators during pruning, the protection device is convenient and effective for protecting operators and is worth popularizing.

Description

Clamp cutter used on special vehicle for pruning

Technical Field

The invention relates to the technical field of branch pruning, in particular to a clamp cutter used on a special pruning vehicle.

Background

In afforestation, branches are required to be trimmed frequently to keep the tree body attractive, manual trimming is generally performed by operators at present, when high branches are trimmed, protection devices aiming at the operators are not provided, the branches fall from high positions after trimming, and some branches are stabbed, so that the operators are easily stabbed.

Disclosure of Invention

The clamp cutter for the special vehicle for pruning solves the problem that operators are easily injured by pruning high branches in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a prune anchor clamps cutter of using on special-purpose vehicle, including the installation pole, rotary drive device is installed to the one end of installation pole, the mounting panel is installed to rotary drive device's output shaft, surface symmetry welding has the fixing base on the mounting panel, be connected with the cylinder between two fixing bases, the top of fixing base is provided with the movable block, the top and the bottom of movable block all articulate there is the clamping bar, the bottom of the clamping bar that is located the below is passed through the slider and is connected with the fixing base, be connected with the spring on the lateral wall of clamping bar, the one end that lies in two springs with one side is fixed with the clamping block of same vertical setting, symmetrical welding has the bracing piece on the lateral wall that two movable blocks are close to mutually, the one end of two bracing pieces is fixed with the backup pad of same vertical setting, be provided with the cutting knife along vertical direction on the lateral wall that two backup pads are close to mutually.

Preferably, the mounting rod, the mounting plate and the fixing seat are all made of light titanium magnesium alloy materials.

Preferably, the clamping block is made of rubber materials, a rectangular through hole is formed in the middle of the clamping block, the rectangular through hole and the supporting plate are located on the same horizontal plane, and the vertical sectional area of the rectangular through hole is larger than that of the supporting plate.

Preferably, the cutting knife is composed of a plurality of cutting teeth, and the cross section of each cutting tooth is of a triangular structure.

Compared with the prior art, the invention has the beneficial effects that:

when pruning the branches of tall trees, the branches to be pruned are clamped by the clamping blocks firstly, then the branches are cut by the cutting knife, the branches after cutting cannot fall from the high place, the branches are prevented from directly falling on the body of an operator, the operator is protected, and the pruning machine is simple and convenient and is worth popularizing.

The branch pruning device is simple in structure and novel in design, prevents branches from directly falling onto operators during pruning, protects the operators, is convenient and effective, and is worthy of popularization.

Drawings

Fig. 1 is a schematic structural view of a clamp tool for a special vehicle for trimming according to the present invention.

Fig. 2 is a side view of a clamping block of a clamping tool for a special vehicle for trimming according to the present invention.

Fig. 3 is a side view of fig. 1.

Reference numbers in the figures: the cutting knife comprises a mounting rod 1, a mounting plate 2, a fixing seat 3, a cylinder 4, a moving block 5, a clamping rod 6, a movable shaft 7, a rotary transmission device 8, a spring 9, a clamping block 10, a supporting rod 11, a supporting plate 12 and a cutting knife 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a clamp tool used on a special vehicle for pruning comprises a mounting rod 1, and is characterized in that a rotary transmission device 8 is mounted at one end of the mounting rod 1, a mounting plate 2 is mounted on an output shaft of the rotary transmission device 8, the mounting rod 1, the mounting plate 2 and the mounting seat 3 are all made of light titanium magnesium alloy, the mounting plate 2 is symmetrically welded with the mounting seat 3 on the upper surface, a cylinder 4 is connected between the two mounting seats 3, a moving block 5 is arranged above the mounting seat 3, clamping rods 6 are hinged to the top and the bottom of the moving block 5, the bottom end of the clamping rod 6 positioned below is connected with the mounting seat 3 through a movable shaft 7, a spring 9 is connected to one side wall of the clamping rod 6, one end of the two springs 9 positioned at the same side is fixed with a same vertically-arranged clamping block 10, the clamping block 10 is made of rubber material, and a rectangular through hole is arranged at the middle position of the clamping block 10, the rectangular through hole and the supporting plate are located on the same horizontal plane, the vertical sectional area of the rectangular through hole is larger than that of the supporting plate 12, the supporting rods 11 are symmetrically welded on the side walls, close to each other, of the two moving blocks 5, one end of each supporting rod 11 is fixed with the same vertically-arranged supporting plate 12, the cutting knife 13 is composed of a plurality of cutting teeth, the cross section of each cutting tooth is of a triangular structure, and the cutting knife 13 is arranged on the side wall, close to each other, of the two supporting plates 12 in the vertical direction.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example (b): during operation, the installation rod 1 is provided with the rotary transmission device 8, the rotary transmission device 8 can drive the whole device to move, the installation rod 1 is installed on a mechanical arm of equipment to trim branches conveniently, then the whole device is moved to a designated place, the height of the branches is trimmed as required, the air cylinder 4 is opened, the air cylinder 4 drives the movable shaft 10 to rotate, so that the branches are clamped by the two clamping blocks 10, then a piston rod of the air cylinder 4 continuously moves, the movable block 5 pushes the support rod 11 and the support plate 12 to move, the clamping blocks 10 still clamp the branches under the action of the spring 9, then the support plate 12 passes through the rectangular through hole on the clamping blocks 10, then the branches are cut and trimmed under the drive of the air cylinder 4, the cut branches are still clamped by the clamping blocks 10 and cannot fall from a high place, and the branches are prevented from directly falling on the body of an operator, the protection device is simple and convenient and is worth popularizing for protecting operators.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The clamp cutter for the special vehicle for pruning comprises an installation rod (1) and is characterized in that a rotary transmission device (8) is installed at one end of the installation rod (1), an installation plate (2) is installed on an output shaft of the rotary transmission device (8), fixing seats (3) are symmetrically welded on the upper surface of the installation plate (2), an air cylinder (4) is connected between the two fixing seats (3), a moving block (5) is arranged above the fixing seats (3), clamping rods (6) are hinged to the top and the bottom of the moving block (5), the bottom end of the clamping rod (6) located below is connected with the fixing seats (3) through a movable shaft (7), a spring (9) is connected to one side wall of each clamping rod (6), one end of the two springs (9) located on the same side is fixed with the same vertically-arranged clamping block (10), and support rods (11) are symmetrically welded to the side walls, which the two moving blocks (5) are close to each other, one end of each support rod (11) is fixed with a same vertically arranged support plate (12), and a cutting knife (13) is arranged on the side wall, close to the two support plates (12), along the vertical direction;

the clamping block (10) is made of rubber materials, a rectangular through hole is formed in the middle of the clamping block (10), the rectangular through hole and the supporting plate (12) are located on the same horizontal plane, and the vertical sectional area of the rectangular through hole is larger than that of the supporting plate (12).

2. The clamp tool for the special vehicle for pruning according to claim 1, wherein the mounting rod (1), the mounting plate (2) and the fixing seat (3) are all made of light titanium magnesium alloy.

3. The clamp tool for special trimming vehicles according to claim 1, wherein the cutting blade (13) is composed of a plurality of cutting teeth having a triangular cross-section.