CN219761941U

CN219761941U - Forestry weeding device

Info

Publication number: CN219761941U
Application number: CN202321222597.5U
Authority: CN
Inventors: 刘鹏翔; 王辉; 王敏; 张连军; 刘静; 高守波; 刘郁玲; 李荣涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-09-29
Anticipated expiration: 2033-05-19

Abstract

The utility model relates to the technical field of forestry weeding, in particular to a forestry weeding device which comprises a movable base, wherein one side of the movable base is fixedly connected with a supporting rod, the top end of the supporting rod is fixedly connected with a supporting seat, one side of the supporting seat is rotatably connected with a first screw rod through a bearing, the top end of the first screw rod is fixedly connected with a rotary table, the outer surface of the first screw rod is in threaded connection with the movable base, and one side of the movable base is fixedly connected with a plurality of L-shaped connecting frames. The utility model has the advantages that: through bracing piece, supporting seat, first lead screw, carousel, movable seat, L shape link, mounting bracket and screening board's cooperation setting, can adjust the position of screening board to can screen through a plurality of screening board and filter some stones or other debris in the weeds, can avoid the condition that blade and debris contacted at the in-process of cutting, avoided stone or other debris to the influence of blade, guaranteed the life of blade.

Description

Forestry weeding device

Technical Field

The utility model relates to the technical field of forestry weeding, in particular to a forestry weeding device.

Background

Forestry is a production department which protects ecological environment, maintains ecological balance, cultivates and protects forests to obtain wood and other forest products and utilizes natural characteristics of the forests to play a role in protection, and is one of important components of national economy.

According to the forestry weeding device disclosed in the Chinese patent application publication No. CN215345908U, liquid nitrogen in a liquid nitrogen tank is pumped out through a liquid nitrogen pump and sprayed out through a plurality of atomizing spray heads, weeds can be frozen and embrittled under the action of the liquid nitrogen, and then the embrittled weeds can be removed under the action of electric driving of high-speed rotation of the blades, so that the situation that weeds with high toughness are easily wound on the blades in the weeding process and the blades She Kasi are inconvenient for operators to operate is avoided.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an object of the present utility model is to provide a weeding device for forestry, which solves the problems mentioned in the background art and overcomes the defects existing in the prior art.

To achieve the above objective, an embodiment of an aspect of the present utility model provides a forestry weeding device, including a mobile base, one side of the mobile base is fixedly connected with a support rod, the top end of the support rod is fixedly connected with a support seat, one side of the support seat is rotatably connected with a first screw rod through a bearing, the top end of the first screw rod is fixedly connected with a turntable, the outer surface of the first screw rod is in threaded connection with the mobile seat, one side of the mobile seat is fixedly connected with a plurality of L-shaped connecting frames, the bottom end of the plurality of L-shaped connecting frames is fixedly connected with a mounting frame, the bottom side of the mounting frame is fixedly connected with a plurality of screening plates, one side of the mobile base is fixedly connected with two supports, one side of each support is rotatably connected with a second screw rod through a bearing, the top ends of each second screw rod is fixedly connected with a knob, the outer surfaces of each second screw rod is fixedly connected with a connecting block, and one end of each connecting block is fixedly connected with a baffle.

By the scheme of above-mentioned arbitrary preferred, one side of moving the base is provided with the liquid nitrogen container, one side of moving the base fixed mounting has the motor, the output fixedly connected with sword blade of motor.

By the above-mentioned scheme preferred, the shape of support is the U-shaped of standing upside down, the direction spout has been seted up to one side of support, one side fixedly connected with direction slider of baffle, direction slider and direction spout sliding connection, the width of direction slider equals the width of direction spout, plays the guide effect through direction slider and direction spout to the baffle, makes the baffle can only carry out rectilinear motion in vertical direction.

By the above-mentioned scheme preferred, the four corners department of moving base one side all fixed mounting has the removal wheel, one side fixedly connected with handle of moving base to can be convenient for remove this forestry weeding device.

By above-mentioned arbitrary scheme preferred, one side fixedly connected with reinforcing rib plate of L shape link, the one end and the mounting bracket fixed connection that keep away from L shape link of reinforcing rib plate, through reinforcing rib plate can guarantee the connection stability of L shape link and mounting bracket.

By any of the above-mentioned schemes, preferably, the support rod penetrates through the movable seat, and the movable seat is slidably connected with the support rod, and plays a guiding role on the movable seat, so that the movable seat can only perform linear motion in the vertical direction.

By above-mentioned arbitrary scheme preferred, the bottom of first lead screw is rotated with the removal base through the bearing and is connected, the bottom of second lead screw is rotated with the removal base through the bearing and is connected, has supported first lead screw and second lead screw, thereby guarantees first lead screw and second lead screw stability when rotating.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. through bracing piece, supporting seat, first lead screw, carousel, movable seat, L shape link, mounting bracket and screening board's cooperation setting can be adjusted the position of screening board to through a plurality of screening board can screen and filter some stones or other debris in the weeds, can avoid the condition that blade and impurity contacted at the in-process of cutting, thereby avoided the influence of stone or other debris to the blade, guaranteed the life of blade.

2. Through cooperation setting of support, second lead screw, knob, connecting block and baffle can be adjusted the position of baffle to can be right at the in-process of weeding the both sides of moving the base shelter from the work, thereby avoided the circumstances that weeds splashes at the in-process of weeding, thereby be convenient for follow-up cleaning work to weeds.

Drawings

FIG. 1 is a schematic view of a first view structure according to the present utility model;

FIG. 2 is a schematic view of a second view angle structure according to the present utility model;

FIG. 3 is a schematic view of the structure of the first screw and its connecting member according to the present utility model;

fig. 4 is a schematic structural view of a second screw and a connecting member thereof according to the present utility model.

In the figure: the device comprises a 1-moving base, a 2-supporting rod, a 3-supporting seat, a 4-first screw rod, a 5-rotating disc, a 6-moving seat, a 7-L-shaped connecting frame, an 8-mounting frame, a 9-screening plate, a 10-support, a 11-second screw rod, a 12-knob, a 13-connecting block, a 14-baffle, a 15-liquid nitrogen tank, a 16-motor, a 17-guiding chute, a 18-guiding sliding block, a 19-moving wheel, a 20-handle and a 21-reinforcing rib plate.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.

As shown in fig. 1 to 4, a forestry weeding device, it is including removing base 1, one side fixedly connected with bracing piece 2 of removing base 1, the top fixedly connected with supporting seat 3 of bracing piece 2, one side of supporting seat 3 is through bearing rotation connection first lead screw 4, the top fixedly connected with carousel 5 of first lead screw 4, the surface threaded connection of first lead screw 4 has removes seat 6, one side fixedly connected with of removing seat 6 is L shape link 7, the bottom fixedly connected with mounting bracket 8 of a plurality of L shape link 7, the bottom side fixedly connected with of mounting bracket 8 has a plurality of screening plate 9, the distribution of a plurality of screening plate 9 uniform array is in one side of mounting bracket 8, can sieve impurity such as stone in the weeds through a plurality of screening plate 9, the shape of screening plate 9 is the arc, thereby can make impurity such as stone stop in one side of screening plate 9, one side fixedly connected with two supports 10 of removing base 1, one side of two supports 10 is all through bearing rotation connection second lead screw 11, the equal fixedly connected with knob 12 of two second top end 11, the equal fixedly connected with lead screw 11 is first to the rotary joint 13, at this moment, the two supports 13 are all have the rotary joint 13 to carry out the rotary joint to the first, the rotary joint block 13 is at the same time, the rotary joint is carried out to the rotary joint has the rotary joint 13, the rotary joint is at the first, the rotary joint is to the rotary joint is 13, the rotary joint is at the surface is at the position is at the same time the front of the rotary joint is at the rotary joint 13, the top is at the front is at the end, and is at the end, the rotary joint 13, and is at the front is the rotary joint 13, and is the front, and is the position is 13, and has the front, and is 13, and has the 4, and has the 5.

As an alternative technical scheme of the utility model, a liquid nitrogen tank 15 is arranged on one side of the mobile base 1, a motor 16 is fixedly arranged on one side of the mobile base 1, a blade is fixedly connected to the output end of the motor 16, the motor 16 is started to enable the blade to rotate and push the mobile base 1 to move, at the moment, the blade rotates and cuts weeds, a plurality of screening plates 9 screen impurities such as stones in the weeds in the moving process, and the cut weeds can be blocked into a space formed by the two baffles 14 and the mobile base 1.

As an alternative technical scheme of the utility model, the bracket 10 is in an inverted U shape, one side of the bracket 10 is provided with the guide chute 17, one side of the baffle 14 is fixedly connected with the guide slide block 18, the guide slide block 18 is in sliding connection with the guide chute 17, the width of the guide slide block 18 is equal to the width of the guide chute 17, and the baffle 14 is guided by the guide slide block 18 and the guide chute 17, so that the baffle 14 can only perform linear motion in the vertical direction.

As an alternative solution of the present utility model, moving wheels 19 are fixedly installed at four corners of one side of the moving base 1, and a handle 20 is fixedly connected to one side of the moving base 1, so that the forestry weeding device can be conveniently moved.

As an alternative technical scheme of the utility model, one side of the L-shaped connecting frame 7 is fixedly connected with a reinforcing rib plate 21, one end of the reinforcing rib plate 21, which is far away from the L-shaped connecting frame 7, is fixedly connected with the mounting frame 8, and the connection stability of the L-shaped connecting frame 7 and the mounting frame 8 can be ensured through the reinforcing rib plate 21.

As an alternative solution of the present utility model, the support rod 2 penetrates the movable seat 6, and the movable seat 6 is slidably connected with the support rod 2, so as to guide the movable seat 6, so that the movable seat 6 can only perform a linear motion in a vertical direction.

As an alternative technical scheme of the utility model, the bottom end of the first screw rod 4 is rotationally connected with the movable base 1 through a bearing, and the bottom end of the second screw rod 11 is rotationally connected with the movable base 1 through a bearing, so that the first screw rod 4 and the second screw rod 11 are supported, and the stability of the first screw rod 4 and the second screw rod 11 in rotation is ensured.

The working principle of the utility model is the same as that of a forestry weeding device disclosed in Chinese patent CN215345908U, and the utility model only improves the external structure.

A forestry weeding device has the following working principle:

before weeding, first rotating the carousel 5 makes first lead screw 4 rotatory, remove seat 6 will drive a plurality of L shape link 7 and remove this moment, this moment mounting bracket 8 drives screening board 9 and removes, adjust screening board 9 to suitable position, then rotating knob 12 makes second lead screw 11 rotatory, connecting block 13 drive baffle 14 and remove down this moment, adjust baffle 14 to suitable position, then start motor 16 makes the blade rotatory, and promote and remove base 1 and remove, the blade will rotate and cut weeds this moment, in-process a plurality of screening board 9 that remove will sieve impurity such as stone in the weeds, and block the weeds of cutting to the space inside that two baffles 14 and removal base 1 formed through two baffles 14.

To sum up, this forestry weeding device, through bracing piece 2, supporting seat 3, first lead screw 4, carousel 5, remove seat 6, L shape link 7, the cooperation setting of mounting bracket 8 and screening board 9, can adjust the position of screening board 9, and through some stones or other debris in the screening filtration weeds of a plurality of screening board 9, can avoid the condition that blade and impurity contacted at the in-process of cutting, thereby avoided the influence of stone or other debris to the blade, guaranteed the life of blade, through support 10, second lead screw 11, knob 12, connecting block 13 and baffle 14's cooperation setting, can adjust the position of baffle 14, thereby can shelter from the work at the both sides of removing base 1 at the in-process of weeding, thereby avoided the condition that weeds splashed appears at the in-process of weeding, thereby be convenient for follow-up clearance work to weeds.

Claims

1. Forestry weeding device, its characterized in that: including removing base (1), one side fixedly connected with bracing piece (2) of removing base (1), the top fixedly connected with supporting seat (3) of bracing piece (2), one side of supporting seat (3) is rotated through the bearing and is connected with first lead screw (4), the top fixedly connected with carousel (5) of first lead screw (4), the surface threaded connection of first lead screw (4) has removes seat (6), one side fixedly connected with a plurality of L shape link (7) of removing seat (6), a plurality of L shape link (7)'s bottom fixedly connected with mounting bracket (8), the bottom side fixedly connected with of mounting bracket (8) a plurality of screening board (9), one side fixedly connected with two supports (10) of removing base (1), two one side of support (10) is all rotated through the bearing and is connected with second lead screw (11), two the equal fixedly connected with knob (12) in top of second lead screw (11), two the surface of second lead screw (11) is all threaded connection has two connecting block (13) equal fixedly connected with connecting block (13).

2. A forestry weeding device according to claim 1, wherein: one side of the movable base (1) is provided with a liquid nitrogen tank (15), one side of the movable base (1) is fixedly provided with a motor (16), and the output end of the motor (16) is fixedly connected with a cutter blade.

3. A forestry weeding device according to claim 2, wherein: the shape of support (10) is the U-shaped of standing upside down, guide chute (17) have been seted up to one side of support (10), one side fixedly connected with direction slider (18) of baffle (14), direction slider (18) and guide chute (17) sliding connection, the width of direction slider (18) equals the width of guide chute (17).

4. A forestry weeding device according to claim 3, wherein: the four corners of one side of the movable base (1) are fixedly provided with movable wheels (19), and one side of the movable base (1) is fixedly connected with a handle (20).

5. A forestry weeding device as recited in claim 4, wherein: one side of L shape link (7) fixedly connected with reinforcing rib plate (21), the one end that L shape link (7) was kept away from to reinforcing rib plate (21) is fixedly connected with mounting bracket (8).

6. A forestry weeding device as recited in claim 5, wherein: the support rod (2) penetrates through the movable seat (6), and the movable seat (6) is in sliding connection with the support rod (2).

7. A forestry weeding device according to claim 6, wherein: the bottom of the first screw rod (4) is rotationally connected with the movable base (1) through a bearing, and the bottom of the second screw rod (11) is rotationally connected with the movable base (1) through a bearing.