Automatic bundling device for crop straw

Abstract

The utility model discloses an automatic bundling device for crop straw, and relates to the technical field of crop bundling. Comprising a driving vehicle body, an automatic bundling machine body is arranged at the tail of the driving vehicle body, and a roll sweeping mechanism is arranged between the automatic bundling machine body and the driving vehicle body and comprises a first L-shaped connecting rod connected to the tail of the driving vehicle body, a mounting box is fixed to the bottom face of one end of the first L-shaped connecting rod, and a second L-shaped connecting rod is arranged on one side of the top face of the mounting box; the second L-shaped connecting rod is connected with the automatic bundling machine body, opening plates are symmetrically arranged on the bottom face of the mounting box, and rotating vertical rods are symmetrically and rotationally inserted into the mounting box. Through the arrangement of the sweeping and rolling mechanism, the two opening plates are opened and closed under the mutual meshing and rotating action of the first rotating gear and the second rotating gear, the rolling and picking range of straw on a field can be conveniently adjusted, the straw is swept, rolled and stacked to the middle, an automatic bundling machine body can conveniently conduct bundling operation, and the bundling efficiency is improved. And the bundling efficiency is improved to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of crop baling, in particular to an automatic crop straw baling device. Background Art

[0002] Crop straw refers to the remaining plant parts left on the ground after crops are harvested, including stems, leaves, branches, etc. Straw plays an important role in agricultural production and usually requires the use of balers to facilitate subsequent utilization and recycling of crop straw.

[0003] An existing automatic crop straw baling device (authorization announcement number: CN116569742B) has the following defects: the above-mentioned device cuts the crop stubble to achieve better baling effect, higher efficiency and avoid waste, but the above-mentioned and some existing devices have a limited rolling range when rolling up the crop straw spread on the field, and it is not easy to adjust the rolling range, which reduces the baling efficiency to a certain extent. For this reason, the present utility model is proposed. Utility Model Content

[0004] The utility model aims to provide an automatic crop straw baling device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic baling device for crop straw, comprising a driving body, an automatic baling body is arranged at the rear of the driving body, a sweeping mechanism is arranged between the automatic baling body and the driving body, the sweeping mechanism comprises a first L-shaped connecting rod arranged at the rear of the driving body and connected, a mounting box is fixed to the bottom surface of one end of the first L-shaped connecting rod, a second L-shaped connecting rod is arranged on one side of the top surface of the mounting box, the second L-shaped connecting rod is connected to the automatic baling body, an opening plate is symmetrically arranged on the bottom surface of the mounting box, a rotating vertical rod is symmetrically inserted and rotatably inserted in the mounting box, a first rotating gear is fixedly mounted on the rotating vertical rod located on one side, and a second rotating gear is fixedly mounted on the rotating vertical rod located on the other side, the first rotating gear and the second rotating gear are adaptively meshed, and the bottom end of the rotating vertical rod is respectively fixedly connected to the same side ends of the two opening plates.

[0006] Preferably, a fixed box is fixed to the bottom surface of the opening plate, a plurality of driving sweep wheels are equidistantly arranged on the outside of the opening plate, an axial rod is fixed to the middle of each driving sweep wheel, the axial rod passes through the fixed box and is rotatably connected to the fixed box.

[0007] Preferably, a plurality of shaft rods located at the lower part of the opening plate are all fixedly sleeved with sprockets, a chain is connected to the sprocket, and one end of the shaft rod located at the outer position is connected to a driving motor.

[0008] Preferably, a limit block is fixed on the top surface of the first L-shaped connecting rod, and an arc rod is arranged above the opening plate. One end of the arc rod is slidably inserted in the limit block, and a vertical block is fixed at the bottom of the other end of the arc rod, and the vertical block is fixedly connected to the opening plate at the corresponding position.

[0009] Preferably, a connecting horizontal plate is symmetrically fixed to the bottom surface of the installation box, an adjusting motor is connected to the top end of the rotating vertical rod located on one side, the adjusting motor is installed in the installation box, and fixing columns are fixed to the bottom surface of one end of the connecting horizontal plate and the bottom surface of the outer end of the opening plate.

[0010] Preferably, the sliding sleeve at the lower part of the fixed column is provided with a sleeve leg, a rolling wheel is fixed to the bottom of the sleeve leg, a damping rod is connected between the bottom end of the fixed column and the sleeve leg, a spring is sleeved on the outer side of the damping rod, the top end of the spring is fixedly connected to the bottom end of the fixed column, and the bottom end of the spring is fixedly connected to the bottom of the sleeve leg.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The automatic crop straw baling device, through the setting of the sweeping and rolling mechanism, has two opening plates that open and close under the mutual meshing and rotating action of the first rotating gear and the second rotating gear, so as to facilitate the adjustment of the rolling and picking range of the straw on the field, sweep and roll the straw and pile it in the middle, facilitate the automatic baling body to perform baling operations, and improve the baling efficiency to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view of the utility model;

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the sweeping roll mechanism of the utility model;

[0016] Figure 4 It is a three-dimensional split structure schematic diagram of the sweeping roll mechanism of the utility model.

[0017] In the figure: 1, driving body; 2, automatic baling machine body; 3, first L-shaped connecting rod; 301, second L-shaped connecting rod; 4, mounting box; 401, rotating vertical rod; 402, first rotating gear; 403, second rotating gear; 404, connecting horizontal plate; 5, opening plate; 501, fixing box; 502, shaft rod; 503, driving sweep wheel; 504, sprocket; 505, chain; 6, fixing column; 601, casing leg; 602, spring; 603, damping rod; 7, limit block; 701, arc rod; 702, vertical block. DETAILED DESCRIPTION

[0018] 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.

[0019] When processing crop straw, an automatic baling device is needed. The baling device provided by the utility model is specially used to sweep and stack the straw scattered on the field into different ranges, so as to facilitate the baling operation. During the use of this device, it is necessary to carry out inspection and other preparation work in advance to ensure the normal operation of the device.

[0020] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: an automatic crop straw baling device, comprising a driving body 1, an automatic baling body 2 is arranged at the rear of the driving body 1, a sweeping mechanism is arranged between the automatic baling body 2 and the driving body 1, the sweeping mechanism comprises a first L-shaped connecting rod 3 arranged at the rear of the driving body 1 and connected, a mounting box 4 is fixed to the bottom surface of one end of the first L-shaped connecting rod 3, a second L-shaped connecting rod 301 is arranged on one side of the top surface of the mounting box 4, the second L-shaped connecting rod 301 is connected to the automatic baling body 2, an opening plate 5 is symmetrically arranged on the bottom surface of the mounting box 4, and a rotating vertical rod 40 is symmetrically inserted in the mounting box 4 for rotation. 1, a first rotating gear 402 is fixedly mounted on a rotating vertical rod 401 at one side, and a second rotating gear 403 is fixedly mounted on a rotating vertical rod 401 at the other side. The first rotating gear 402 and the second rotating gear 403 are adapted to mesh with each other, and the bottom end of the rotating vertical rod 401 is fixedly connected to the same side ends of the two open plates 5, respectively. The driving body 1 and the automatic baling machine body 2 are prior arts, and the driving body 1 is used to drive the automatic baling machine body 2 to move on the field, and the automatic baling machine body 2 picks up, bales and discharges the straw, and the first rotating gear 402 and the second rotating gear 403 are prior arts.

[0021] In the embodiment, a fixed box 501 is fixed to the bottom surface of the opening plate 5, and a plurality of driving sweeping wheels 503 are equidistantly arranged on the outer side of the opening plate 5, and an axial rod 502 is fixed to the middle of the driving sweeping wheels 503, and the axial rod 502 penetrates the fixed box 501 and is rotatably connected to the fixed box 501, and a sprocket 504 is fixedly sleeved on the plurality of axial rods 502 located at the lower part of the opening plate 5, and a chain 505 is chained on the sprocket 504, and one end of the axial rod 502 located at the outer position is connected to a driving motor, wherein the sprocket 504 and the chain 505 are existing technologies and cooperate with each other, and the driving motor adopts a servo motor with a self-locking function in the existing technology.

[0022] In the embodiment, a limit block 7 is fixed on the top surface of the first L-shaped connecting rod 3, and an arc rod 701 is arranged above the opening plate 5. One end of the arc rod 701 is slidably inserted in the limit block 7, and a vertical block 702 is fixed to the bottom of the other end of the arc rod 701. The vertical block 702 is fixedly connected to the opening plate 5 at the corresponding position, and a connecting horizontal plate 404 is symmetrically fixed to the bottom surface of the installation box 4. The top of the rotating vertical rod 401 located on one side is connected to an adjusting motor, and the adjusting motor is installed in the installation box 4. Fixed columns 6 are fixed to the bottom surface of one end of the connecting horizontal plate 404 and the bottom surface of the outer end of the opening plate 5. The adjusting motor adopts a servo motor with a self-locking function in the prior art. The arc rod 701 plays a role of limiting support for the opening plate 5, and the two opening plates 5 are V-shaped.

[0023] In the embodiment, a sleeve leg 601 is slidably sleeved at the lower part of the fixed column 6, and a rolling wheel is fixed at the bottom of the sleeve leg 601. A damping rod 603 is connected between the bottom end of the fixed column 6 and the sleeve leg 601. A spring 602 is sleeved on the outer side of the damping rod 603. The top end of the spring 602 is fixedly connected to the bottom end of the fixed column 6, and the bottom end of the spring 602 is fixedly connected to the bottom of the sleeve leg 601. Through the setting of the sweeping and rolling mechanism, the two opening plates 5 are opened and closed under the mutual meshing rotation of the first rotating gear 402 and the second rotating gear 403, which is convenient for adjusting the rolling and picking range of the straw on the field, sweeping and stacking the straw to the middle, facilitating the automatic baling machine body 2 to perform baling operations, and improving the baling efficiency to a certain extent. Among them, the damping rod 603 and the spring 602 play a role of buffering and shock absorption for the sweeping and rolling mechanism, and the rolling wheel ensures the moving operation of the sweeping and rolling mechanism.

[0024] Working principle: When using the device, the sweeping mechanism is installed and connected to the driving body 1 and the automatic baling machine body 2 through the first L-shaped connecting rod 3 and the second L-shaped connecting rod 301 respectively. The driving body 1 is moved to drive the sweeping mechanism and the automatic baling machine body 2 to follow the movement. According to the range of sweeping straw required, the first rotating gear 402 and the second rotating gear 403 are controlled to rotate and engage to adjust the opening angle between the two open plates 5, and the driving motor is controlled to start to ensure that the multiple driving sweeping wheels 503 on the two open plates 5 rotate in the opposite direction as a whole, so that the straw on the field is swept to the position between the open plates 5, which is convenient for the subsequent automatic baling machine body 2 to collect the accumulated straw and then bale and discharge it.

[0025] Although the embodiments of the present invention have been shown and described, it will be understood 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 the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. An automatic crop straw baling device, comprising a driving vehicle body (1), characterized in that: An automatic baling machine body (2) is arranged at the rear of the driving vehicle body (1), and a sweeping and rolling mechanism is arranged between the automatic baling machine body (2) and the driving vehicle body (1). The sweeping and rolling mechanism includes a first L-shaped connecting rod (3) arranged at the rear of the driving vehicle body (1) and connected to the first L-shaped connecting rod (3), a mounting box (4) is fixed to the bottom surface of one end of the first L-shaped connecting rod (3), a second L-shaped connecting rod (301) is arranged on one side of the top surface of the mounting box (4), the second L-shaped connecting rod (301) is connected to the automatic baling machine body (2), and the mounting box (4) An open plate (5) is symmetrically arranged on the bottom surface, and a rotating vertical rod (401) is symmetrically rotatably inserted in the installation box (4). A first rotating gear (402) is sleeved and fixed on the rotating vertical rod (401) located at one side, and a second rotating gear (403) is sleeved and fixed on the rotating vertical rod (401) located at the other side. The first rotating gear (402) and the second rotating gear (403) are adapted to mesh with each other, and the bottom end of the rotating vertical rod (401) is fixedly connected to the same side ends of the two open plates (5) respectively.

2. The automatic crop straw baling device according to claim 1, characterized in that: A fixed box (501) is fixed to the bottom surface of the opening plate (5), a plurality of driving sweeping wheels (503) are equidistantly arranged on the outside of the opening plate (5), and shaft rods (502) are fixed to the middle of the driving sweeping wheels (503), and the shaft rods (502) penetrate the fixed box (501) and are rotatably connected to the fixed box (501).

3. The automatic crop straw baling device according to claim 2, characterized in that: A plurality of shaft rods (502) located at the lower part of the opening plate (5) are all fixedly sleeved with a sprocket (504), a chain (505) is chained to the sprocket (504), and one end of the shaft rod (502) located at the outer position is connected to a driving motor.

4. The automatic crop straw baling device according to claim 3, characterized in that: A limit block (7) is fixed on the top surface of the first L-shaped connecting rod (3), and an arc rod (701) is arranged above the opening plate (5). One end of the arc rod (701) is slidably inserted into the limit block (7), and a vertical block (702) is fixed at the bottom of the other end of the arc rod (701). The vertical block (702) is fixedly connected to the opening plate (5) at the corresponding position.

5. The automatic crop straw baling device according to claim 4, characterized in that: A connecting horizontal plate (404) is symmetrically fixed to the bottom surface of the installation box (4); an adjusting motor is connected to the top end of a rotating vertical rod (401) located at one side; the adjusting motor is installed in the installation box (4); and a fixing column (6) is fixed to the bottom surface of one end of the connecting horizontal plate (404) and the bottom surface of the outer end of the opening plate (5).

6. The automatic crop straw baling device according to claim 5, characterized in that: The lower part of the fixed column (6) is slidably sleeved with a sleeve leg (601), a rolling wheel is fixed to the bottom of the sleeve leg (601), a damping rod (603) is connected between the bottom end of the fixed column (6) and the sleeve leg (601), a spring (602) is sleeved on the outer side of the damping rod (603), the top end of the spring (602) is fixedly connected to the bottom end of the fixed column (6), and the bottom end of the spring (602) is fixedly connected to the bottom of the sleeve leg (601).

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