Film mulching machine for agricultural planting

Abstract

The utility model relates to the technical field of agricultural planting, and discloses a film mulching machine for agricultural planting, which comprises a frame, and mulching film winding roller bodies are detachably connected to two sides of the inner wall of the frame; a motor is fixedly installed on one side of the frame, the output end of the motor is fixedly connected with a two-way screw, the bottom of the frame is slidably connected with a moving rod, the two-way screw is in threaded connection with the moving rod, connecting rods are hinged to the two ends of the moving rod, and sweeping plates are hinged to one ends of the connecting rods. A fixed cylinder is fixedly installed at the top of the frame, a telescopic rod is fixedly installed at the top of the sweeping plate, the top end of the telescopic rod penetrates through the frame and is in sliding connection with the fixed cylinder, and limiting blocks are rotationally connected to the two ends of the mulching film winding roller body. And the moving rod moves to drive the sweeping plate to ascend and descend by a proper height through the connecting rod, so that the height of the sweeping plate is conveniently adjusted to level the ground.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural planting, in particular to a film laying machine for agricultural planting. Background Art

[0002] In agricultural planting, in order to ensure the heat preservation and moisture retention of crops after planting, corresponding ground film will be laid before germination to effectively protect the crops that are about to germinate.

[0003] After searching, Chinese patent announcement No. CN219741380U discloses a film laying machine for agricultural planting, which belongs to the field of film laying machines, including a frame, mounting plates are arranged at the lower sides of the frame, and main wheels are installed on the outer surface of the mounting plate through bearings, and a slant plate is coaxially installed on the inner side of one of the main wheels, and the slant plate is placed on the inner side of the mounting plate, and a mounting frame is symmetrically arranged on the upper surface of the frame, and an arc-shaped docking plate is installed on the top of the mounting frame through a pin shaft, and a ground film roll is placed between the two mounting frames, and the end of the ground film roll is placed between the arc-shaped docking plate and the mounting frame, and a track rod is arranged between the two mounting plates, and the track rod structure is square, and the track rod is placed under the slant plate, so that the ground film roll can be installed on the equipment, and the equipment can be pulled to move to automatically lay the film, and at the same time, the sweeping plate on the concave and convex surface of the bottom can be driven to move back and forth laterally during the movement of the equipment, so that the soil can be swept flat before laying the film, so as to ensure the film laying effect.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned film laying machine for agricultural planting has the following problems: in the prior art, the soil is leveled by a sweeping plate before laying the film, and the height of the sweeping plate is not conducive to adjustment. It is difficult to level the ground when encountering a large difference in convexity and concavity. Based on this, the utility model designs a film laying machine for agricultural planting to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a film laying machine for agricultural planting, so as to solve the problem in the above background technology that it is difficult to level the ground with large unevenness.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a film laying machine for agricultural planting, comprising a frame, and both sides of the inner wall of the frame are detachably connected with a ground film rolling roller body;

[0007] A motor is fixedly installed on one side of the frame, a bidirectional screw is fixedly connected to the output end of the motor, a moving rod is slidably connected to the bottom of the frame, the bidirectional screw is threadedly connected to the moving rod, both ends of the moving rod are hinged with connecting rods, and one end of the connecting rod is hinged with a sweeping plate;

[0008] A fixed cylinder is fixedly installed on the top of the frame, a telescopic rod is fixedly installed on the top of the sweeping plate, and the top end of the telescopic rod passes through the frame and is slidably connected with the fixed cylinder.

[0009] As a preferred solution, both ends of the ground film roll body are rotatably connected to limiting blocks, and limiting grooves are provided on both sides of the limiting blocks.

[0010] As a preferred solution, arc-shaped rods are fixedly mounted on both sides of the inner wall of the frame, and the arc-shaped rods are plugged into the limiting grooves.

[0011] As a preferred embodiment, a U-shaped frame is provided at the bottom of the frame, auxiliary rollers are rotatably connected to the inner walls of the U-shaped frame on both sides, a threaded rod 1 is installed on the top of the frame through a thread, and the bottom end of the threaded rod 1 is connected to the top of the U-shaped frame through a bearing.

[0012] As a preferred solution, a sliding rod is slidably connected through the top of the frame, and the bottom end of the sliding rod is fixedly connected to the top of the U-shaped frame.

[0013] As a preferred solution, an L-shaped plate is slidably connected through the top of the frame, one end of the L-shaped plate is rotatably connected to a tiller wheel, and a threaded groove is penetrated through one side of the L-shaped plate.

[0014] As a preferred solution, a threaded rod 2 is installed on one side of the frame through a thread, and one end of the threaded rod 2 is threadedly connected to the thread groove.

[0015] Technical effects and advantages of the utility model:

[0016] 1. Through the motor, bidirectional screw, moving rod, connecting rod and sweeping plate, the output end of the motor drives the bidirectional screw to rotate, so that the moving rod moves through the connecting rod to drive the sweeping plate to rise and fall to a suitable height, so as to facilitate the height adjustment of the sweeping plate to level the ground.

[0017] 2. By means of the provided limit block, limit groove and arc rod, the mulch roll body is lifted upward to drive the limit block to move upward, and the limit block is separated from the arc rod, thereby facilitating quick installation and removal of the mulch roll body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0019] Figure 2 It is a schematic diagram of a partial three-dimensional structure of the utility model.

[0020] Figure 3 For this utility model Figure 1 Schematic diagram of the enlarged structure at A in the middle.

[0021] In the figure: 1. frame; 2. mulch roll body; 3. motor; 4. bidirectional screw; 5. moving rod; 6. connecting rod; 7. sweeping plate; 8. fixed cylinder; 9. telescopic rod; 10. limit block; 11. limit groove; 12. arc rod; 13. U-shaped frame; 14. auxiliary roller; 15. threaded rod one; 16. sliding rod; 17. L-shaped plate; 18. tiller wheel; 19. threaded rod two; 20. threaded groove. DETAILED DESCRIPTION

[0022] 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.

[0023] The utility model provides Figure 1-3 The film laying machine for agricultural planting shown in the figure includes a frame 1, and the two sides of the inner wall of the frame 1 are detachably connected with a ground film roller body 2, a motor 3 is fixedly installed on one side of the frame 1, and the output end of the motor 3 is fixedly connected with a bidirectional screw 4, and the bottom of the frame 1 is slidably connected with a moving rod 5, and the bidirectional screw 4 is threadedly connected to the moving rod 5, and both ends of the moving rod 5 are hinged with connecting rods 6, and one end of the connecting rod 6 is hinged with a sweeping plate 7, and the output end of the motor 3 drives the bidirectional screw 4 to rotate, and the bidirectional screw 4 drives the moving rod 5 to move, and the moving rod 5 drives the sweeping plate 7 to rise and fall to a suitable height through the connecting rod 6, and the moving frame 1 levels the ground through the sweeping plate 7, and a fixed cylinder 8 is fixedly installed on the top of the frame 1, and a telescopic rod 9 is fixedly installed on the top of the sweeping plate 7, and the top of the telescopic rod 9 passes through the frame 1 and the fixed cylinder 8 for sliding connection. During the lifting process of the sweeping plate 7, the telescopic rod 9 is driven to slide through the fixed cylinder 8, thereby increasing the lifting stability of the sweeping plate 7.

[0024] In this embodiment, both ends of the mulch roller body 2 are rotatably connected to the limiting blocks 10, and limiting grooves 11 are provided on both sides of the limiting blocks 10. Arc rods 12 are fixedly installed on both sides of the inner wall of the frame 1, and the arc rods 12 are plugged into the limiting grooves 11. The limiting grooves 11 on both sides of the limiting blocks 10 are plugged into the arc rods 12 to limit the mulch roller body 2.

[0025] In this embodiment, a U-shaped frame 13 is provided at the bottom of the frame 1, and auxiliary rollers 14 are rotatably connected to both sides of the inner wall of the U-shaped frame 13. A threaded rod 15 is installed on the top of the frame 1 through a thread, and the bottom end of the threaded rod 15 is connected to the top of the U-shaped frame 13 through a bearing. A sliding rod 16 is slidably connected to the top of the frame 1, and the bottom end of the sliding rod 16 is fixedly connected to the top of the U-shaped frame 13. The threaded rod 15 is rotated to drive the U-shaped frame 13 to rise and fall, and the sliding rod 16 assists in sliding to adjust the height position of the auxiliary roller 14.

[0026] In this embodiment, an L-shaped plate 17 is slidably connected to the top of the frame 1, one end of the L-shaped plate 17 is rotatably connected to a tiller wheel 18, a threaded groove 20 is penetrated through one side of the L-shaped plate 17, and a threaded rod 19 is installed on one side of the frame 1 through a thread, one end of the threaded rod 19 is threadedly connected to the threaded groove 20, the threaded rod 19 is rotated to disengage from the threaded groove 20, and the height of the L-shaped plate 17 and the tiller wheel 18 is adjusted, and the soil is pressed against both sides of the ground film through the tiller wheel 18.

[0027] Working principle of the utility model: The utility model is a film laying machine for agricultural planting. First, when in use, the limiting grooves 11 on both sides of the limiting block 10 are plugged into the arc rod 12 to limit the film roller body 2, and the ground film is pulled to be located on the lower surface of the auxiliary roller 14 so that it is laid on the ground. The output end of the motor 3 drives the bidirectional screw 4 to rotate, and the bidirectional screw 4 drives the moving rod 5 to move. The moving rod 5 drives the sweeping plate 7 to rise and fall to a suitable height through the connecting rod 6, and the sweeping plate 7 is moved by the frame 1 to level the ground, which is convenient for laying the ground film.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A film laying machine for agricultural planting, comprising a frame (1), characterized in that: The inner wall of the frame (1) is detachably connected to ground film roll bodies (2); A motor (3) is fixedly mounted on one side of the frame (1), a bidirectional screw (4) is fixedly connected to the output end of the motor (3), a moving rod (5) is slidably connected to the bottom of the frame (1), the bidirectional screw (4) and the moving rod (5) are threadedly connected, both ends of the moving rod (5) are hinged with connecting rods (6), and one end of the connecting rod (6) is hinged with a sweeping plate (7); A fixed cylinder (8) is fixedly installed on the top of the frame (1), and a telescopic rod (9) is fixedly installed on the top of the sweeping plate (7). The top end of the telescopic rod (9) passes through the frame (1) and is slidably connected with the fixed cylinder (8).

2. The agricultural film laying machine according to claim 1, characterized in that: Both ends of the ground film roll body (2) are rotatably connected to the limiting blocks (10), and both sides of the limiting blocks (10) are provided with limiting grooves (11).

3. The agricultural film laying machine according to claim 2, characterized in that: Arc-shaped rods (12) are fixedly mounted on both sides of the inner wall of the frame (1), and the arc-shaped rods (12) are plugged into the limiting grooves (11).

4. The agricultural film laying machine according to claim 1, characterized in that: A U-shaped frame (13) is provided at the bottom of the frame (1), auxiliary rollers (14) are rotatably connected to the inner walls of the U-shaped frame (13) on both sides, a threaded rod (15) is installed on the top of the frame (1) through a thread, and the bottom end of the threaded rod (15) is connected to the top of the U-shaped frame (13) through a bearing.

5. The agricultural film laying machine according to claim 4, characterized in that: A sliding rod (16) is slidably connected through the top of the frame (1), and the bottom end of the sliding rod (16) is fixedly connected to the top of the U-shaped frame (13).

6. The agricultural planting film laying machine according to claim 1, characterized in that: An L-shaped plate (17) is slidably connected through the top of the frame (1), one end of the L-shaped plate (17) is rotatably connected to a tiller wheel (18), and a threaded groove (20) is provided through one side of the L-shaped plate (17).

7. The agricultural planting film laying machine according to claim 6, characterized in that: A second threaded rod (19) is installed on one side of the frame (1) through a thread, and one end of the second threaded rod (19) is threadedly connected to the thread groove (20).

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