CN208175461U - A kind of extensible branch cutter device - Google Patents

Abstract

The utility model discloses an extendable tree branch cutting device, which comprises a main support rod, on which an adjusting arm mechanism is arranged, and a cutting mechanism is arranged on the adjusting arm mechanism; The first slide rail, the first slide rail is provided with a first flange slider, the first flange slide block is provided with a second slide rail, the end of the second slide rail is provided with a cutting mechanism, and the first slide rail The tail end is provided with a fixed seat, the fixed seat is provided with a push rod mechanism, and the end of the push rod mechanism is fixed on the second slide rail through the hinge seat. The utility model has the characteristics of high cutting efficiency, labor-saving operation and safe use.

Description

An extendable branch cutting device

technical field

The utility model relates to a cutting device, in particular to an extendable branch cutting device.

Background technique

For plantations of different scales, due to the different types of trees, planting patterns, and planting areas, etc., when cutting branches at high places (generally on trees with a height of about 2-3 meters), they are often cut manually with a cutting machine. Mainly, there are situations such as low cutting efficiency, high labor intensity of workers, and potential safety hazards.

Utility model content

The purpose of the utility model is to provide an extendable branch cutting device. The utility model has the characteristics of high cutting efficiency, labor-saving operation and safe use.

The technical scheme of the utility model: the extensible tree branch cutting device includes a main support rod, an adjusting arm mechanism is arranged on the main supporting rod, and a cutting mechanism is arranged on the adjusting arm mechanism; the adjusting arm mechanism includes a The first slide rail, the first slide rail is provided with a first flange slider, the first flange slide block is provided with a second slide rail, the end of the second slide rail is provided with a cutting mechanism, and the first slide rail The tail end is provided with a fixed seat, the fixed seat is provided with a push rod mechanism, and the end of the push rod mechanism is fixed on the second slide rail through the hinge seat.

The main strut is a square aluminum tube, and the front end of the square aluminum tube is provided with a plurality of side holes.

The push rod mechanism is a push rod linear motor.

The cutting mechanism includes a second flange slider fixed on the second slide rail, an aluminum frame is arranged on the second flange slider, a rotating seat is arranged on the aluminum frame, and a cutting frame is arranged on the rotating seat via a rotating shaft. The base plate is provided with two cutting motors with opposite rotation directions on the cutting base plate. The output shaft of the cutting motor is connected with a saw blade connecting rod through a coupling.

The cutting motor is a 12V DC geared motor.

Compared with the prior art, the utility model fixes the adjusting arm mechanism on the support rod, stretches or shortens the adjusting arm mechanism, and finally cuts the high branches through the cutting mechanism, which has the advantages of high cutting efficiency and labor-saving operation And features to ensure safe use. The cutting mechanism of the utility model can be rotated, and the cutting angle can be adjusted, which is convenient to use. In addition, the two motors rotate in opposite directions, one clockwise and the other counterclockwise, so that the cutting direction is inward at the same time, and the branches are pulled while cutting. Crush to enhance the shearing effect. The utility model also perforates the front end of the support rod, which can reduce the weight of the front end and make the structure more balanced and stable. The utility model realizes mechanization, improves work efficiency and reduces labor intensity. The utility model provides a telescopic arm as the main body, and two electronically controlled DC gear motors respectively drive two saw blades to rotate at a reverse differential speed to realize cutting of lychee branches, which is convenient and quick to use.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the cutting mechanism.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and embodiments, but it is not used as a basis for limiting the utility model.

Example. The extensible branch cutting device is constituted as shown in Figures 1 and 2, comprising a main strut 1, an adjusting arm mechanism 3 is provided on the main strut 1, and a cutting mechanism 4 is provided on the adjusting arm mechanism 3; the adjusting arm mechanism 3 It includes a first slide rail 302 fixed by an aluminum spacer 301, a first flange slide block 303 is provided on the first slide rail 302, a second slide rail 304 is provided on the first flange slide block 303, and a second slide rail 304 is provided on the first slide rail 303. The end of rail 304 is provided with cutting mechanism 4, and the tail end of described first slide rail 302 is provided with fixed seat 305, and fixed seat 305 is provided with push rod mechanism 306, and the end of push rod mechanism 306 is fixed on by hinge seat 307. on the second slide rail 304.

The main strut 1 is a square aluminum tube, and the front end of the square aluminum tube is provided with a plurality of side holes 2 .

The push rod mechanism 306 is a push rod linear motor.

Described cutting mechanism 4 comprises the second flange slide block 401 that is fixed on the second slide rail 304, is provided with aluminum frame 402 on the second flange slide block 401, is provided with rotating seat 403 on aluminum frame 402, rotates The base 403 is provided with a cutting base plate 404 through the rotating shaft, and the cutting base plate 404 is provided with two cutting motors 405 with opposite rotation directions. A saw blade 408 is arranged on the 407, and the two saw blades 408 are arranged in a dislocation up and down.

The cutting motor 405 is a 12V DC geared motor.

The second slide rail 302 of the present invention is generally equipped with a positioning hole, and the second flange slider 401 can be fixed on the second slide rail 302 by a bolt, so that the fixing is relatively tight and can be adjusted flexibly.

The utility model fixes the adjusting arm mechanism on the support bar, stretches or shortens the adjusting arm mechanism, and finally cuts the high branches through the cutting mechanism, which has the characteristics of high cutting efficiency, labor-saving operation and safe use. The cutting mechanism of the utility model can be rotated, and the cutting angle can be adjusted, which is convenient to use. In addition, the two motors rotate in opposite directions, one clockwise and the other counterclockwise, so that the cutting direction is inward at the same time, and the branches are pulled while cutting. Crush to enhance the shearing effect. The utility model also perforates the front end of the support rod, which can reduce the weight of the front end and make the structure more balanced and stable. The utility model realizes mechanization, improves work efficiency and reduces labor intensity. The utility model provides a telescopic arm as the main body, and two electronically controlled DC gear motors respectively drive two saw blades to rotate at a reverse differential speed to realize cutting of lychee branches, which is convenient and quick to use.

Claims (5)

1. extensible branch cutter device, it is characterised in that: including main supporting rod (1), main supporting rod (1), which is equipped with, adjusts arm mechanism (3), arm mechanism (3) are adjusted and is equipped with cutting mechanism (4)；Adjust arm mechanism (3) include fixed through aluminium cushion block (301) First sliding rail (302), the first sliding rail (302) are equipped with first flange sliding block (303), and first flange sliding block (303) is equipped with the Cutting mechanism (4) are arranged in the end of two sliding rails (304), the second sliding rail (304), and the tail end of first sliding rail (302) is equipped with solid Reservation (305), fixing seat (305) are equipped with transfer bar mechanism (306), and the end of transfer bar mechanism (306) is fixed through hinged seat (307) On the second sliding rail (304).

2. extensible branch cutter device according to claim 1, it is characterised in that: the main supporting rod (1) is square aluminum The front end of pipe, square aluminium tube is equipped with multiple side openings (2).

3. extensible branch cutter device according to claim 1, it is characterised in that: the transfer bar mechanism (306) is to push away Bar linear motor.

4. extensible branch cutter device according to claim 1, it is characterised in that: the cutting mechanism (4) includes solid The second flange sliding block (401) being scheduled on the second sliding rail (304), second flange sliding block (401) are equipped with aluminium rack (402), aluminium Rack (402) is equipped with rotation seat (403), is equipped with cutting substrate (404) through shaft on rotation seat (403), cutting substrate (404) On set there are two the opposite cutting motor (405) of rotation direction, the output shaft of cutting motor (405) is connected through shaft coupling (406) Have saw blade connecting rod (407), saw blade connecting rod (407) is equipped with saw blade (408), and two saw blades (408) shift to install up and down.

5. extensible branch cutter device according to claim 4, it is characterised in that: the cutting motor (405) is 12V DC speed-reducing.