CN219305491U - Branch trimming device - Google Patents

Abstract

The utility model discloses a branch trimming device, and relates to the technical field of tree trimming. The utility model comprises a cutter head, wherein one side of the cutter head is fixedly provided with a plurality of saw teeth, the cutter head is fixedly arranged on a shearing mechanism, the shearing mechanism is hinged with a connecting shaft, and the connecting shaft is hinged with a fixed shaft. According to the utility model, the cutter head with a half-moon-shaped structure is tightly attached to the branches, so that the branches can be quickly trimmed by matching with an operator in a reciprocating sawing mode, when the branches and buds on the fine branches need to be cleaned, the branches and buds can be placed in the frame, then the operator pulls the fixing shaft downwards, so that the fixing shaft rotates around the connecting shaft, and the cutter is driven by the connecting shaft to rotate around the hinge position of the fixing shaft, so that the lower cutter slides upwards, the branches and buds are sheared, and damage to the branches when the cutter head is directly used for trimming is avoided.

Description

Branch trimming device

Technical Field

The utility model belongs to the technical field of tree trimming, and particularly relates to a branch trimming device.

Background

In the dormant period of the fruit tree in winter, in order to ensure the yield of the fruit tree in the second year, fruit growers usually prune branches of various fruit trees, and in the traditional fruit tree pruning, fruit growers hold the fruit tree scissors by hand and prune fruit tree branches by hand strength.

However, the branches at the high positions are required to be climbed and trimmed, the workload is large, potential safety hazards exist, the conventional trimming device cannot be rapidly adapted to the branches with different bending degrees for rapid trimming operation of the existing equipment, the whole branch is easily damaged when the thinner branch is trimmed, and the existing equipment is not convenient to carry and collect after being used.

Disclosure of Invention

Aiming at the problems in the related art, the utility model provides a branch trimming device to overcome the technical problems existing in the prior related art.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a branch trimming device which comprises a cutter head, wherein a plurality of saw teeth are fixedly arranged on one side of the cutter head, the cutter head is fixedly arranged on a shearing mechanism, the shearing mechanism is hinged with a connecting shaft, and the connecting shaft is hinged with a fixed shaft.

Further, the shearing mechanism comprises a frame, an upper cutter and a lower cutter.

Further, the frame is fixedly mounted on the cutter head, the upper cutter is fixedly mounted inside the frame, the lower cutter is slidably connected inside the frame, and the lower cutter is hinged with the connecting shaft.

Further, the frame is fixedly provided with a telescopic rod which is connected with the fixed rod in a sliding manner.

Further, a plurality of holes are formed in the telescopic rod, the fixing rod is rotatably provided with a clamping ring, a clamping block is hinged to the inside of the clamping ring, and the clamping block is used for being clamped into the holes.

Further, one end of the clamping block is arc-shaped.

The utility model has the following beneficial effects:

when the device is used for pruning, the tool bit with a half-moon-shaped structure is more tightly attached to the branches, the branches can be pruned rapidly by cooperating with an operator in a reciprocating sawing mode, when the branches and buds on the fine branches need to be cleaned, the branches and buds can be placed in a frame, then the operator pulls down the fixed shaft, so that the fixed shaft rotates around the connecting shaft, and then the lower tool is driven to rotate around the hinge position of the fixed shaft through the connecting shaft, so that the lower tool slides upwards, the branches and buds are sheared, and damage to the branches when the tool bit is directly used for pruning is avoided;

when this device is used and is accomplished, needs are collected, and rotatable card is bad, makes the snap ring drive the fixture block and rotates, and then makes the fixture block rotate to do not in the joint hole, thereby make the telescopic link landing in the dead lever, and then make things convenient for carrying and collecting of device.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings that are needed for the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view of the present utility model;

FIG. 2 is an enlarged view of the utility model at A;

FIG. 3 is a schematic view of the inside of the snap ring of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a cutter head; 2. saw teeth; 3. a shearing mechanism; 301. a frame; 302. a cutter is arranged; 303. a lower cutter; 4. a connecting shaft; 5. a fixed shaft; 6. a telescopic rod; 7. a fixed rod; 8. a clasp; 9. a clamping block; 10. holes.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, based on the embodiments in the utility model, which a person of ordinary skill in the art would obtain without inventive faculty, are within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "top," "middle," "inner," and the like indicate an orientation or positional relationship, merely for convenience of description and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

Referring to fig. 1-3, the utility model discloses a device for trimming a branch, which comprises a cutter head 1, wherein a plurality of saw teeth 2 are fixedly arranged on one side of the cutter head 1, the cutter head 1 is fixedly arranged on a shearing mechanism 3, the shearing mechanism 3 is hinged with a connecting shaft 4, and the connecting shaft 4 is hinged with a fixed shaft 5.

In one embodiment, for the above-described shearing mechanism 3, the shearing mechanism 3 includes a frame 301, an upper cutter 302, and a lower cutter 303.

In one embodiment, for the above-mentioned frame 301, the frame 301 is fixedly mounted on the cutter head 1, the upper cutter 302 is fixedly mounted inside the frame 301, the lower cutter 303 is slidably connected inside the frame 301, and the lower cutter 303 is hinged with the connecting shaft 4.

In one embodiment, for the above-mentioned frame 301, the telescopic rod 6 is fixedly mounted on the frame 301, and the telescopic rod 6 is slidably connected with the fixing rod 7.

In one embodiment, for the above-mentioned telescopic rod 6, the telescopic rod 6 is provided with a plurality of holes 10, the fixing rod 7 is rotatably provided with a clamping ring 8, a clamping block 9 is hinged inside the clamping ring 8, and the clamping block 9 is used for being clamped into the holes 10.

In one embodiment, for the fixture block 9, one end of the fixture block 9 is arc-shaped.

Working principle: when the device is used for pruning, the tool bit 1 with a half-moon-shaped structure is tightly attached to the branches, the branches can be pruned rapidly by cooperating with an operator in a reciprocating sawing mode, when the branches and buds on the fine branches need to be cleaned, the branches and buds can be placed in the frame 301, then the operator pulls the fixed shaft 5 downwards, so that the fixed shaft 5 rotates around the connecting shaft 4, and then the lower tool 303 is driven to rotate around the hinging position of the fixed shaft 4 through the connecting shaft 4, so that the lower tool 303 slides upwards, the branches and buds are sheared, and damage to the branches when the tool bit 1 is directly used for pruning is avoided;

when this device is used and is accomplished, needs to collect, rotatable card is bad 8, makes snap ring 8 drive fixture block 9 and rotates, and then makes fixture block 9 rotate to do not in joint hole 10, thereby make telescopic link 6 landing in the dead lever 7, and then make things convenient for carrying and collection of device.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above disclosed preferred embodiments of the utility model are merely intended to help illustrate the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. The utility model provides a branch trimming device, includes tool bit (1), its characterized in that: the cutter head is characterized in that a plurality of saw teeth (2) are fixedly arranged on one side of the cutter head (1), the cutter head (1) is fixedly arranged on the shearing mechanism (3), the shearing mechanism (3) is hinged with a connecting shaft (4), and the connecting shaft (4) is hinged with a fixed shaft (5).

2. A branch trimming device according to claim 1, wherein the shearing mechanism (3) comprises a frame (301), an upper cutter (302), a lower cutter (303).

3. A branch trimming device according to claim 2, wherein the frame (301) is fixedly mounted on the cutter head (1), the upper cutter (302) is fixedly mounted inside the frame (301), the lower cutter (303) is slidingly connected inside the frame (301), and the lower cutter (303) is hinged with the connecting shaft (4).

4. A branch trimming device according to claim 2, wherein the frame (301) is fixedly provided with a telescopic rod (6), and the telescopic rod (6) is slidably connected with a fixing rod (7).

5. The branch trimming device according to claim 4, wherein the telescopic rod (6) is provided with a plurality of holes (10), the fixing rod (7) is rotatably provided with a clamping ring (8), a clamping block (9) is hinged inside the clamping ring (8), and the clamping block (9) is used for being clamped into the holes (10).

6. A limb trimming device according to claim 5, wherein one end of the clamping block (9) is arc-shaped.

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