Turning tool disc for green plant pruning operation

Abstract

The utility model discloses a green plant pruning operation turning tool disc, and relates to the technical field of green plant pruning equipment, the green plant pruning operation turning tool disc comprises a cutter and a housing covering the cutter, two sides of the housing are provided with air blowing mechanisms connected with the air outlet end of a high pressure fan, and the air blowing mechanisms are connected with the high pressure fan. An air outlet of the air blowing mechanism is located in front of the cutter and blows air to one side of the cutter, and the air blowing mechanism comprises an air supply pipe connected with the air outlet end of the high-pressure fan and an air supply cover connected with the air supply pipe, arranged on the outer side face of the housing and communicated with the housing; the cutters comprise front side cutters and a middle cutter, a blade of each front side cutter is bent along one side of a cutter edge and is provided with a hook-shaped cutter tip, and the cutters are used for shifting materials towards the middle cutter through rotation of the hook-shaped cutter tips of the left and right groups of front side cutters. Through the arrangement of the blades and the blowing mechanism, trimmed branches and leaves can be conveniently and quickly moved into the suction airflow of the suction device, and the suction device can quickly suck away the crushed branches and leaves in the cutter head.

Description

Technical Field

[0001] The utility model relates to the technical field of green plant pruning equipment, in particular to a green plant pruning operation vehicle blade. Background Art

[0002] Green plant pruning vehicles are mainly used in large-scale pruning sections such as highways, municipal gardens, and urban greening. The cover of the green plant pruning vehicle's cutter disc is equipped with high-strength, wear-resistant, and hammer-type design tools. The cutter disc can be set above or on the side of the green plants to mechanically prune regular hedges in parallel, trapezoidal, etc. shapes, and the cutter disc can be connected to a suction device to suck the broken branches and leaves into the rear car box.

[0003] However, the existing suction device capable of performing a one-time mechanical pruning operation is difficult to suck all the broken branches and leaves in the cover into the collection device, resulting in some of the broken branches and leaves being scattered on the ground, requiring manual secondary cleaning, and some of the broken branches and leaves being retained in the hedge pruning blade, affecting subsequent pruning feeding and causing the pruning effect of the tool to deteriorate. Utility Model Content

[0004] The utility model aims to provide a blade disc of a green plant pruning operation vehicle, so as to solve the problem that the existing green plant pruning operation vehicle has difficulty in operating a suction device to quickly suck away the broken branches and leaves in the blade disc.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a blade of a green plant pruning operation vehicle, comprising a blade and a cover shell covering the blade, the cover shell is provided with a suction pipe connected to the air inlet end of a suction device and located behind the blade for pruning, both sides of the cover shell are provided with a blower mechanism connected to the air outlet end of a high-pressure fan, the air outlet of the blower mechanism is located in front of the blade and blows air to one side of the blade, the blower mechanism comprises an air supply pipe connected to the air outlet end of the high-pressure fan and an air supply hood connected to the air supply pipe and arranged on the outer side of the cover shell and connected to the cover shell;

[0006] The tool comprises a front tool and a middle tool. The blade of the front tool is bent along one side of the blade edge to provide a hook-shaped tool tip. The tool is used to move the material toward the middle tool by rotating the hook-shaped tool tips of the left and right groups of front tools.

[0007] Preferably, a guide plate is provided on the air supply cover, and the guide plate is inclined to guide the air toward the tool side.

[0008] Preferably, the two groups of front side cutters are arranged in a V shape with the middle cutter on both sides of the middle cutter, and the two groups of front side cutters are symmetrically arranged.

[0009] Preferably, the blades on the front cutter are rotationally symmetrically arranged.

[0010] Preferably, outwardly expanding material guide plates are provided on both sides of the front end of the cover shell.

[0011] The utility model has the following beneficial effects:

[0012] The utility model provides a blade and a blower mechanism, so that when the cutter rotates rapidly, the front cutter blade with a hooked blade tip not only has the function of trimming branches and leaves, but also can push the branches and leaves to the middle cutter at the rear, so that the middle cutter can trim better and the trimmed branches and leaves can be quickly moved to the air intake airflow of the suction device. The blower mechanism is combined to blow the trimmed branches and leaves in the air intake airflow direction of the suction device, and the overall airflow in the cover shell flows backwards, so that the suction device can quickly suck away the broken branches and leaves in the cutter disc. The blower mechanism is arranged on the outer side of the cover shell, does not occupy the internal space of the cover shell, does not affect the trimming of the cutter disc, and is not prone to material blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the utility model;

[0014] Figure 2 It is a top view of the utility model.

[0015] In the figure: 1. tool; 11. front tool; 111. blade; 12. middle tool; 2. cover shell; 21. material guide plate; 3. suction tube; 4. hair dryer structure; 41. air supply pipe; 42. air supply cover; 421. guide plate. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] like Figure 1-2As shown, the utility model provides a technical solution: a blade disc for a green plant pruning operation vehicle, comprising a blade 1 and a cover shell 2 covering the outside of the blade 1, outwardly expanded material guide plates 21 are arranged on both sides of the front end of the cover shell 2, branches and leaves on both sides outside the cover shell 2 are brought into the cover shell 2, and a suction pipe 3 connected to the air inlet end of the suction device and located behind the pruning of the blade 1 is arranged on the cover shell 2, and the suction pipe 3 is located directly behind the middle blade 12, and a blower mechanism 4 connected to the air outlet end of the high-pressure blower is arranged on both sides of the cover shell 2, and the high-pressure blower can be installed on the green plant pruning operation vehicle. The body of the planting and pruning operation vehicle is powered by a power supply on the body, the blower mechanism 4 occupies the outer space of the cover shell 2 and is connected to the inside of the cover shell 2, the air outlet of the blower mechanism 4 is located in front of the tool 1 and blows air to one side of the tool 1, the blower mechanism 4 includes an air supply pipe 41 connected to the air outlet end of the high-pressure blower and an air supply cover 42 connected to the air supply pipe 41 and arranged on the outer side of the cover shell 2 and connected to the cover shell 2, a guide plate 421 is arranged on the air supply cover 42, and the guide plate 421 is inclined to guide air to one side of the tool 1;

[0018] The tool 1 includes a front tool 11 and a middle tool 12. The two groups of front tools 11 are arranged in a V shape on both sides of the middle tool 12, and the two groups of front tools 11 are symmetrically arranged. The blades 111 on the front tools 11 are rotationally symmetrically arranged. The blades 111 of the front tools 11 are bent along one side of the blade edge to set a hook-shaped tip. The tool 1 transfers the material toward the middle tool 12 by rotating the hook-shaped tips of the left and right groups of front tools 11.

[0019] By setting a blade 111 and a blower mechanism 4, when the tool 1 rotates rapidly, the blade 111 of the front tool 11 with a hooked tip not only has the function of trimming branches and leaves, but also can push the branches and leaves to the middle tool 12 at the rear, so that the middle tool 12 can trim better and quickly move the trimmed branches and leaves into the air intake airflow of the suction device. Combined with the blower mechanism 4, the trimmed branches and leaves are blown in the direction of the air intake airflow of the suction device. The overall airflow in the cover shell 2 flows backward, so that the suction device can quickly suck away the broken branches and leaves in the cutter disc. The blower mechanism 4 is arranged on the outer side of the cover shell 2, does not occupy the internal space of the cover shell 2, does not affect the trimming of the cutter disc, and is not easy to block materials.

[0020] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A blade for a green plant pruning machine, comprising a blade (1) and a cover (2) covering the blade (1), wherein the cover (2) is provided with a suction pipe (3) connected to an air inlet end of a suction device and located behind the pruning position of the blade (1), characterized in that: A blower mechanism (4) connected to the air outlet end of the high-pressure blower is provided on both sides of the casing (2); the air outlet of the blower mechanism (4) is located in front of the cutter (1) and blows air toward one side of the cutter (1); the blower mechanism (4) comprises an air supply pipe (41) connected to the air outlet end of the high-pressure blower and an air supply cover (42) connected to the air supply pipe (41) and provided on the outer side of the casing (2) and in communication with the casing (2); The tool (1) comprises a front tool (11) and a middle tool (12); the blade (111) of the front tool (11) is bent along one side of the blade edge to provide a hook-shaped tool tip; the tool (1) moves the material toward the middle tool (12) by rotating the hook-shaped tool tips of the left and right groups of front tools (11).

2. The blade for a green plant pruning machine according to claim 1, characterized in that: A guide plate (421) is provided on the air supply cover (42), and the guide plate (421) is inclined toward one side of the cutter (1) to guide the air.

3. The blade for a green plant pruning machine according to claim 1, characterized in that: The two groups of front side cutters (11) are arranged in a V-shape with the middle cutter (12) on both sides of the middle cutter (12), and the two groups of front side cutters (11) are symmetrically arranged.

4. The blade for a green plant pruning machine according to claim 1, characterized in that: The blade (111) on the front cutter (11) is arranged rotationally symmetrically.

5. The blade for a green plant pruning machine according to claim 1, characterized in that: Outwardly expanding material guide plates (21) are provided on both sides of the front end of the cover shell (2).

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