Agricultural planting film mulching machine

Abstract

The utility model relates to the technical field of agricultural planting equipment, and discloses an agricultural planting film mulching machine which comprises a base, the top of the base is rotationally connected with a film mulching winding roller, a land treatment assembly comprises a first connecting plate fixedly connected to the bottom of the base, and first blades are fixedly connected to the first connecting plate at equal intervals. A second connecting plate is movably connected to the top of the first connecting plate, second blades are fixedly connected to the second connecting plate at equal intervals, a disc is rotatably connected to the top of the base through a rotating shaft, a connecting rod is fixedly connected to the position, close to the edge, of the outer portion of the disc, and a strip-shaped frame is movably connected to the outer portion of the connecting rod; according to the soil surface treatment device, the problems that due to the fact that the soil surface is difficult to treat, a film is difficult to be attached to the soil surface, the film mulching effect is affected, and the film is damaged due to the fact that protruding soil blocks are prone to scratching the film are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural planting equipment, in particular to an agricultural planting film covering machine. Background Art

[0002] In order to increase soil temperature, promote crop growth, reduce soil moisture evaporation, keep soil moist, prevent fertilizer loss, concentrate nutrients to crops, and improve fertilizer utilization, people usually cover the soil surface with film, so a special covering device is needed.

[0003] A Chinese utility model patent with the announcement number CN220000213U discloses a film covering device for agricultural planting. When in use, the device can use several assembly mechanisms to assemble multiple film covering reels. When the film of one of the film covering reels is used up during the film covering work, it can be replaced by rotating the rotating shaft. In this way, there is no need to stop in the middle to disassemble and replace the film covering reel, which effectively improves the work efficiency. With respect to the above-mentioned related technologies, the inventor believes that there are the following defects:

[0004] When the device is actually used, due to the uneven soil surface and the lack of an integrated structure that can process the soil surface, the film is not only difficult to fit with the soil surface, thus affecting the covering effect, but the raised soil blocks can easily scratch the film and cause damage to it. For this reason, we provide an agricultural planting film covering machine. Utility Model Content

[0005] In order to solve the problem in the above background technology that it is difficult to process the soil surface, which makes it difficult for the film to fit with the soil surface and affects the covering effect, and the raised soil blocks easily scratch the film and cause it to be damaged, the utility model provides an agricultural planting film covering machine.

[0006] The utility model adopts the following technical scheme to achieve: an agricultural planting film covering machine, comprising:

[0007] A base, wherein the top of the base is rotatably connected to a film coating roller, one end of the film coating roller is coaxially fixedly connected to a motor, and the bottom of the base is rotatably connected to a film pressing roller;

[0008] A land processing component, the land processing component includes a connecting plate 1 fixedly connected to the bottom of a base, a blade 1 is fixedly connected to the connecting plate 1 at equal intervals, a connecting plate 2 is movably connected to the top of the connecting plate 1, a blade 2 is fixedly connected to the connecting plate 2 at equal intervals, a disc is rotatably connected to the top of the base via a rotating shaft, a connecting rod is fixedly connected to the outside of the disc near the edge, a bar frame is movably connected to the outside of the connecting rod, and the bar frame is fixedly connected to the connecting plate 2 via an L-shaped bracket.

[0009] As a further improvement of the above scheme, sliding rods are symmetrically fixedly connected on both sides of the bottom of the base, bulldozer plates are arranged under both sides of the base and are slidably connected to the sliding rods on the same side, and the two groups of bulldozer plates are fixedly connected with racks through connecting columns, and the top of the base is rotatably connected with a gear and is meshed with the two groups of racks at the same time, and one side of the rack is fixedly connected to an L-shaped bracket through a connecting frame.

[0010] As a further improvement of the above solution, a cross bar is fixedly connected to the top of the connecting plate 1, and the cross bar is slidably connected to the connecting plate 2.

[0011] As a further improvement of the above solution, a strip groove is provided on the base at a position corresponding to the L-shaped bracket.

[0012] As a further improvement of the above solution, a movable groove is provided on the base at a position corresponding to the connecting column.

[0013] As a further improvement of the above solution, the connection rod is fixedly connected to a limit plate, and the number of the limit plates is two groups.

[0014] As a further improvement of the above solution, a guide piece is fixedly connected to the top of the base and is slidably connected to the L-shaped bracket.

[0015] As a further improvement of the above solution, the other end of the coating roller and one end of the rotating shaft are both coaxially fixedly connected with a conical wheel, and the conical wheels are meshingly connected.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. In the process of unwinding the film by driving the film coating roller to rotate through a motor, the utility model utilizes the meshing action between the conical wheels to drive the disc to rotate, and the rotation of the disc drives the connecting rod to make a circular motion. The movable cooperation between the connecting rod and the strip frame, and the sliding cooperation between the connecting plate 2 and the cross bar can drive the connecting plate 2 to move back and forth horizontally, thereby driving the blade 2 to move back and forth horizontally, and in conjunction with the use of the blade 1, it can cut the raised soil blocks and weeds, thereby achieving the purpose of soil surface treatment, effectively avoiding the problem that the film is not only difficult to fit with the soil surface due to the difficulty in treating the soil surface, thereby affecting the film coating effect, and the raised soil blocks are easy to scratch the film and cause it to be damaged. At the same time, it also prevents the weeds from affecting the nutrient absorption of crops, and has strong practicality.

[0018] 2. In the process of treating raised lumps of soil and growing weeds on the soil surface, the movement of the second connecting plate will also drive the rack on one side to move together. By utilizing the meshing action between the two sets of racks and gears, and the sliding cooperation between the bulldozer plate and the slide rod, the two sets of bulldozer plates can be intermittently driven to move closer to or away from each other, so that the two sides of the laid film can be automatically covered intermittently. While ensuring that the film can fit with the soil surface, it can also ensure the air permeability inside, thereby further ensuring the healthy growth of crops. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model when viewed from above;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the land treatment component of the utility model;

[0022] Figure 4 It is a three-dimensional schematic diagram of the earth-moving structure of the utility model.

[0023] Description of main symbols:

[0024] 1. Base; 2. Laminating roller; 3. Film pressing roller; 4. Conical wheel; 101. Connecting plate 1; 102. Blade 1; 103. Connecting plate 2; 104. Blade 2; 105. Disc; 106. Connecting rod; 107. Bar frame; 108. Cross bar; 201. Sliding rod; 202. Bulldozer blade; 203. Rack; 204. Gear. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0026] Embodiment 1:

[0027] Please combine Figure 1-4 , an agricultural planting film covering machine of this embodiment includes:

[0028] A base 1, the top of the base 1 is rotatably connected to a film coating roller 2, one end of the film coating roller 2 is coaxially fixedly connected to a motor, and the bottom of the base 1 is rotatably connected to a film pressing roller 3;

[0029] The land processing component includes a connecting plate 101 fixedly connected to the bottom of the base 1, a blade 102 is fixedly connected to the connecting plate 101 at an equal distance, a connecting plate 103 is movably connected to the top of the connecting plate 101, and a blade 104 is fixedly connected to the connecting plate 103 at an equal distance, a disc 105 is rotatably connected to the top of the base 1 through a rotating shaft, two bearings with seats are installed on the outer side of the rotating shaft of the disc 105, and the bearings with seats are connected to the top of the base 1, and the outer side of the disc 105 is fixedly connected to a connecting rod 106 near the edge, and the outer side of the connecting rod 106 is movably connected to The bar frame 107 is fixedly connected to the connecting plate 103 through an L-shaped bracket. The top of the connecting plate 101 is fixedly connected with a cross bar 108 and the cross bar 108 is slidably connected to the connecting plate 103. A strip groove is provided at the position corresponding to the L-shaped bracket on the base 1 to facilitate the movement of the L-shaped bracket. The top of the base 1 is fixedly connected with a guide member and is slidably connected to the L-shaped bracket, which can guide the horizontal movement of the connecting plate 103 to a certain extent. The other end of the coating roller 2 and one end of the rotating shaft are coaxially fixedly connected with the conical wheel 4 and the conical wheels 4 are meshedly connected.

[0030] Both sides of the bottom of the base 1 are symmetrically fixedly connected with sliding rods 201, and bulldozers 202 are arranged under both sides of the base 1 and are slidably connected to the sliding rods 201 on the same side. Racks 203 are fixedly connected to the two sets of bulldozers 202 through connecting columns. A gear 204 is rotatably connected to the top of the base 1 and is meshed with the two sets of racks 203 at the same time. One side of the rack 203 is fixedly connected to the L-shaped bracket through a connecting frame, and a movable groove is opened at the position corresponding to the connecting column on the base 1 to facilitate the movement of the connecting column.

[0031] The implementation principle of an agricultural planting film covering machine in the embodiment of the present application is as follows: start the motor, and the film covering roller 2 is driven by the motor to rotate to unwind the film, and the film pressing roller 3 can press the film onto the soil surface. In the process of unwinding the film by driving the film covering roller 2 to rotate by the motor, the meshing action between the conical wheels 4 is utilized to drive the disc 105 to rotate, and the rotation of the disc 105 drives the connecting rod 106 to make a circular motion, and the active cooperation between the connecting rod 106 and the bar frame 107, and the sliding cooperation between the connecting plate 2 103 and the cross bar 108 are utilized to drive the connecting plate 2 103 to move back and forth horizontally, thereby driving the blade 2 104 to move back and forth horizontally, and cooperate with the use of the blade 102, It enables the protruding soil blocks and weeds to be cut, thereby achieving the purpose of soil surface treatment. At the same time, the movement of the connecting plate 203 will also drive the rack 203 on one side to move together. By utilizing the meshing action between the two sets of racks 203 and the gear 204, and the sliding cooperation between the bulldozer plate 202 and the slide bar 201, the two sets of bulldozer plates 202 can be intermittently driven to move closer to or away from each other, thereby being able to intermittently push the soil to automatically cover both sides of the laid film. While ensuring that the film can fit with the soil surface, it can also ensure the air permeability inside, thereby further ensuring the healthy growth of crops. During the unwinding process, the synchronous movement of the pushing device can realize the film covering operation of the soil.

[0032] Embodiment 2:

[0033] This embodiment is further improved on the basis of the embodiment 1 in that: the connection rod 106 is fixedly connected with a limiting plate and the number of the limiting plates is two groups, which can limit the bar frame 107 and prevent the connection rod 106 and the bar frame 107 from being separated.

[0034] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An agricultural planting film covering machine, characterized in that: include: A base (1), the top of the base (1) is rotatably connected to a film coating roller (2), one end of the film coating roller (2) is coaxially fixedly connected to a motor, and the bottom of the base (1) is rotatably connected to a film pressing roller (3); A land processing assembly, the land processing assembly comprising a connecting plate 1 (101) fixedly connected to the bottom of a base (1), a blade 1 (102) being fixedly connected to the connecting plate 1 (101) at equal intervals, a connecting plate 2 (103) being movably connected to the top of the connecting plate 1 (101), a blade 2 (104) being fixedly connected to the connecting plate 2 (103) at equal intervals, a disc (105) being rotatably connected to the top of the base (1) via a rotating shaft, a connecting rod (106) being fixedly connected to the outside of the disc (105) near the edge, a bar frame (107) being movably connected to the outside of the connecting rod (106), and the bar frame (107) being fixedly connected to the connecting plate 2 (103) via an L-shaped bracket.

2. The agricultural planting film covering machine according to claim 1, characterized in that: Both sides of the bottom of the base (1) are symmetrically fixedly connected with sliding rods (201), and bulldozer plates (202) are arranged below both sides of the base (1) and the bulldozer plates (202) are slidably connected to the sliding rods (201) on the same side, and the two groups of bulldozer plates (202) are fixedly connected with racks (203) through connecting columns, and the top of the base (1) is rotatably connected with a gear (204) and is meshed with the two groups of racks (203) at the same time, and the rack (203) on one side is fixedly connected to an L-shaped bracket through a connecting frame.

3. The agricultural planting film covering machine according to claim 1, characterized in that: The top of the first connecting plate (101) is fixedly connected with a cross bar (108), and the cross bar (108) is slidably connected to the second connecting plate (103).

4. The agricultural planting film covering machine according to claim 1, characterized in that: A strip groove is provided on the base (1) at a position corresponding to the L-shaped bracket.

5. The agricultural planting film covering machine according to claim 1, characterized in that: A movable groove is provided on the base (1) at a position corresponding to the connecting column.

6. The agricultural planting film covering machine according to claim 1, characterized in that: The connection rod (106) is fixedly connected to a limiting plate, and the number of the limiting plates is two groups.

7. The agricultural planting film covering machine according to claim 1, characterized in that: The top of the base (1) is fixedly connected with a guide member and is slidably connected with the L-shaped bracket.

8. The agricultural planting film covering machine according to claim 1, characterized in that: The other end of the coating roller (2) and one end of the rotating shaft are both coaxially fixedly connected with a conical wheel (4), and the conical wheels (4) are meshingly connected with each other.

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