CN219027784U - Timber equipment of logging with protective structure - Google Patents

Abstract

The utility model discloses wood felling equipment with a protective structure, and relates to the technical field of wood felling equipment; the arc-shaped fixing plate is fixedly arranged at the top of the left side wall of the felling equipment body and is arranged above the saw teeth of the felling equipment body; the guide plates are symmetrically and fixedly arranged on the front side wall and the rear side wall of the felling equipment body in front and back; the rotating shaft is rotatably arranged in the front side wall of the felling equipment body through a bearing; the gear is sleeved and fixed on the rotating shaft; the arc protection plate is movably sleeved on the arc fixing plate, and the arc protection plate is intermittently and movably arranged above the saw teeth of the felling equipment body; the human body is protected conveniently, and the damage of wood dust to the human body is reduced.

Description

Timber equipment of logging with protective structure

Technical Field

The utility model relates to the technical field of wood felling equipment, in particular to wood felling equipment with a protection structure.

Background

The cutting means that the trunks are sawed or felled by using a saw, an axe and the like, the timber cutting means that the timber is felled for people to use, the most common in the cutting equipment is a chain saw, the chain saw is a portable saw taking a gasoline engine as power and is mainly used for felling and making the timber, and the working principle is that the cutting action is carried out by using the transverse movement of L-shaped blades staggered on a saw chain; the existing wood felling equipment has the advantages of convenient operation, high working efficiency and the like, but due to the simple structure, wood dust generated by felling splashes everywhere and is easy to damage human bodies, so the wood felling equipment with a protective structure is needed.

Disclosure of Invention

The utility model aims to overcome the defects and shortcomings of the prior art, and provides a reasonable-design wood felling device with a protection structure, which can effectively solve the defects of the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: it comprises a felling device body and a handle; a handle is fixedly arranged on the left side of the top wall of the felling equipment body, and the felling equipment body is electrically connected with a self-contained storage battery through a lead;

it also comprises:

the arc-shaped fixing plate is fixedly arranged at the top of the left side wall of the felling equipment body and is arranged above the saw teeth of the felling equipment body;

the plurality of guide plates are symmetrically and fixedly arranged on the front side wall and the rear side wall of the felling equipment body in front and back;

the rotating shaft is rotatably arranged in the front side wall of the felling equipment body through a bearing;

the gear is sleeved and fixed on the rotating shaft;

the arc protection plate is movably sleeved on the arc fixing plate, and is intermittently and movably arranged above the saw teeth of the felling equipment body;

arc pinion rack, arc pinion rack be a plurality of, and the front and back symmetry is fixed to be set up on the right side wall of arc guard plate, arc pinion rack is located the front and back both sides of arc fixed plate, arc pinion rack activity wears to locate in the deflector, and the arc pinion rack of front side meshes with the gear and sets up.

As a further improvement of the utility model, the bottom wall of the felling equipment body is symmetrically and fixedly provided with the supporting frames in a left-right symmetry manner, the supporting frames are arranged in an I-shaped structure, and reinforcing plates are symmetrically and fixedly arranged between the supporting frames.

As a further improvement of the utility model, the top wall of the reinforcing plate is provided with a collecting box which is arranged on the supporting frame; the connecting rods are arranged on the outer side walls of the supporting frames in a rotating mode through bearings, the second baffle plates are fixedly sleeved on the connecting rods in a sleeved mode and are arranged in a semicircular structure, and the second baffle plates are intermittently arranged on the outer sides of the collecting box.

As a further improvement of the utility model, the right side wall of the arc toothed plate is fixedly provided with a first baffle.

As a further improvement of the utility model, the front end of the rotating shaft is fixedly provided with a first hand screw, and the outer end of the connecting rod is fixedly provided with a second hand screw.

Compared with the prior art, the utility model has the beneficial effects that: the wood felling equipment with the protection structure is convenient for protecting a human body and reduces the damage of wood chips to the human body.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a left side view of fig. 1.

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

Fig. 4 is a bottom view of fig. 1.

Fig. 5 is a cross-sectional view taken along A-A in fig. 4.

Fig. 6 is an enlarged view of a portion B in fig. 5.

Reference numerals illustrate:

the cutting device comprises a cutting device body 1, a guide plate 2, a handle 3, an arc toothed plate 4, an arc fixing plate 5, an arc protection plate 6, a first baffle 7, a collecting box 8, a supporting frame 9, a first hand screw 10, a gear 11, a second baffle 12, a connecting rod 13, a second hand screw 14, a rotating shaft 15 and a reinforcing plate 16.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, this embodiment comprises a felling apparatus body 1 and a handle 3; a handle 3 is welded on the left side of the top wall of the felling equipment body 1, so that the felling equipment body 1 is convenient to operate, and the felling equipment body 1 is electrically connected with a self-contained storage battery through a lead;

it also comprises:

the arc-shaped fixing plate 5 is welded at the top of the left side wall of the felling equipment body 1, the arc-shaped fixing plate 5 is arranged above the saw teeth of the felling equipment body 1, wood chips are conveniently shielded, a protection effect is achieved, and meanwhile, a guiding effect is achieved on the arc-shaped protection plate 6;

the two guide plates 2 are symmetrically fixed on the front side wall and the rear side wall of the felling equipment body 1 through bolts, and play a role in limiting and guiding the movement of the arc toothed plate 4;

the rotary shaft 15 is rotatably arranged in the front side wall of the felling equipment body 1 through a bearing, and a hand screw 10 is fixedly arranged at the front end of the rotary shaft 15, so that the rotary shaft 15 is convenient to rotate;

the gear 11 is sleeved and fixed on the rotating shaft 15;

the arc protection plate 6 is movably sleeved on the arc fixing plate 5, and the arc protection plate 6 is intermittently and movably arranged above the saw teeth of the felling equipment body 1, so that wood chips are conveniently shielded, and a protection effect is achieved;

the two arc toothed plates 4 are symmetrically fixed on the right side wall of the arc protection plate 6 through bolts, a first baffle 7 is fixed on the right side wall of the arc toothed plate 4 through bolts, the moving stroke of the arc toothed plate 4 is limited, the arc toothed plate 4 is prevented from moving out of the guide plate 2, the arc toothed plate 4 is positioned on the front side and the rear side of the arc fixing plate 5, the arc toothed plate 4 is movably arranged in the guide plate 2 in a penetrating way, the arc toothed plate 4 on the front side is meshed with the gear 11, the left and right movement of the arc protection plate 6 is realized, the protection range is conveniently adjusted, and the use flexibility is increased;

the bottom wall of the felling equipment body 1 is symmetrically fixed with the supporting frames 9 through bolts, the supporting frames 9 are in an I-shaped structure, reinforcing plates 16 are symmetrically welded between the supporting frames 9 front and back, and stability in placing the felling equipment body 1 is improved;

the top wall of the reinforcing plate 16 is provided with a collecting box 8, and the collecting box 8 is arranged on the supporting frame 9, so that wood chips can be conveniently recovered; the connecting rod 13 is arranged on the outer side wall of the supporting frame 9 through bearing rotation, the baffle plate 12 is fixedly sleeved on the connecting rod 13, the baffle plate 12 is arranged in a semicircular structure, the baffle plate 12 is intermittently arranged on the outer side of the collecting box 8, the outer end of the connecting rod 13 is welded with the two-number screw 14, the collecting box 8 is conveniently fixed, and position movement is reduced.

When the wood cutting machine is used, the first hand screw 10 is rotated, the first hand screw 10 drives the rotating shaft 15 to rotate anticlockwise, the rotating shaft 15 drives the gear 11 to rotate anticlockwise, the gear 11 drives the arc toothed plate 4 to move leftwards through the guide plate 2, the arc protection plate 6 moves leftwards along the arc fixing plate 5 and is finally covered above the saw teeth, a worker holds the handle 3 to lift the cutting machine body 1, the cutting machine body 1 is opened, the saw teeth on the cutting machine body 1 rotate to cut wood, saw dust generated by cutting is blocked by the arc protection plate 6 and the arc fixing plate 5, and injury to the worker is reduced; after the felling is finished, the felling equipment body 1 is placed at a proper position through the supporting frame 9, so that the felling equipment body 1 is prevented from being in direct contact with the ground, and dust and moisture are reduced; the second hand is screwed 14 in a rotating mode, the second hand is screwed 14 to drive the connecting rod 13 to rotate, the connecting rod 13 drives the second baffle 12 to rotate, the cambered surface of the second baffle 12 rotates to be below the collecting box 8, the collecting box 8 can be pulled out, wood chips generated by felling are collected and placed in the collecting box 8, and then the collecting box 8 is placed back onto the supporting frame 9, so that wood chips can be conveniently recovered.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. through the arrangement of the guide plate 2, the arc toothed plate 4, the arc fixing plate 5, the arc protection plate 6, the first hand screw 10, the gear 11 and the rotating shaft 15, the human body is conveniently protected, and the damage of wood dust to the human body is reduced;

2. through the arrangement of the supporting frame 9, the felling equipment body 1 is convenient to place, direct contact with the ground is avoided, and dust and moisture are reduced;

3. the wood chips are conveniently recovered through the arrangement of the collecting box 8; through setting up of baffle No. two 12, connecting rod 13 and two hands are twisted 14, the position of convenient fixed collecting box 8 avoids the position of collecting box 8 to take place to remove when cutting down.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (5)

1. A wood felling device with a protective structure, which comprises a felling device body (1) and a handle (3); a handle (3) is fixedly arranged on the left side of the top wall of the felling equipment body (1), and the felling equipment body (1) is electrically connected with a self-contained storage battery through a lead;

characterized in that it further comprises:

the arc-shaped fixing plate (5), the arc-shaped fixing plate (5) is fixedly arranged at the top of the left side wall of the felling equipment body (1), and the arc-shaped fixing plate (5) is arranged above the saw teeth of the felling equipment body (1);

the plurality of guide plates (2) are symmetrically arranged on the front side wall and the rear side wall of the felling equipment body (1) in a front-back symmetrical manner;

the rotating shaft (15) is rotatably arranged in the front side wall of the felling equipment body (1) through a bearing;

the gear (11) is sleeved and fixed on the rotating shaft (15);

the arc protection plate (6) is movably sleeved on the arc fixing plate (5), and the arc protection plate (6) is intermittently and movably arranged above the saw teeth of the felling equipment body (1);

arc pinion rack (4), arc pinion rack (4) be the several, and around symmetry set up on the right side wall of arc guard plate (6), arc pinion rack (4) are located the front and back both sides of arc fixed plate (5), arc pinion rack (4) activity wears to locate in deflector (2), and arc pinion rack (4) of front side mesh with gear (11) and set up.

2. The wood cutting apparatus with protective structure of claim 1, wherein: the cutting equipment is characterized in that supporting frames (9) are symmetrically and fixedly arranged on the bottom wall of the cutting equipment body (1) in a left-right mode, the supporting frames (9) are arranged in an I-shaped structure, and reinforcing plates (16) are symmetrically and fixedly arranged between the supporting frames (9).

3. The wood cutting apparatus with protective structure of claim 2, wherein: the top wall of the reinforcing plate (16) is provided with a collecting box (8), and the collecting box (8) is arranged on the supporting frame (9); the outer side wall of the support frame (9) is provided with a connecting rod (13) through bearing rotation, the connecting rod (13) is sleeved and fixed with a second baffle (12), the second baffle (12) is arranged in a semicircular structure, and the second baffle (12) is intermittently arranged on the outer side of the collecting box (8).

4. The wood cutting apparatus with protective structure of claim 1, wherein: a first baffle (7) is fixedly arranged on the right side wall of the arc toothed plate (4).

5. The wood cutting apparatus with protective structure of claim 1, wherein: the front end of the rotating shaft (15) is fixedly provided with a first hand screw (10), and the outer end of the connecting rod (13) is fixedly provided with a second hand screw (14).

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