Leather film laying device for vegetable planting

Abstract

The utility model provides a leather film laying device for vegetable planting, which relates to the technical field of leather film laying and comprises a U-shaped plate, a leather film roll is arranged in the U-shaped plate, rotating parts are fixed at the centers of two ends of the leather film roll, and a rotating rod is embedded into one end of the U-shaped plate and is rotatably connected with one end of the U-shaped plate through a bearing. A leather film roll is placed on the supporting arc plate, at the moment, the supporting arc plate is pushed by the electric push rod to rise, so that the rotating pieces at the two ends are flush with the top ends of the circular grooves and the moving plate, the driving motor drives the screw rod to rotate, the screw rod rotates to drive the moving piece to move, and the moving piece moves to drive the moving plate to move. The top end of the movable plate is arranged on the rotating piece in a sleeving mode, the effect of conveniently installing the leather film roll can be achieved, when the movable plate moves reversely, the effect of conveniently disassembling the leather film roll can be achieved, and meanwhile the effect of installing the leather film rolls with different lengths can be achieved; therefore, the device is suitable for laying vegetable planting fields with different widths.

Description

Technical Field

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

[0002] In the process of vegetable planting, ground film is often laid on the planting ground. In winter and spring, ground film can increase the temperature of the land, promote early emergence and development of vegetables, improve fertilizer utilization, increase soil nutrition, reduce water evaporation, have a significant water retention effect, inhibit weed growth, and reduce pest damage, so a film laying device is needed.

[0003] The length of the film roll installed on the existing film laying device is usually fixed, so it is not suitable for installing film rolls of different lengths. This will cause the film laying device to be unsuitable for laying in vegetable planting fields of different widths, and its practicality is poor. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that the length of the film roll installed on the film laying device is usually fixed, and it is therefore not suitable for installing film rolls of different lengths, which will result in the film laying device being unsuitable for laying on vegetable planting fields of different widths and having poor practicality, and a film laying device for vegetable planting is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a film laying device for vegetable planting, comprising a U-shaped plate, a film roll is arranged inside the U-shaped plate, rotating parts are fixed at the centers of both ends of the film roll, one end of the U-shaped plate is embedded in and connected to a rotating rod with a bearing for rotation, a rotating block is fixed at one end of the rotating rod, a circular groove is provided on one side wall of the rotating block, one of the rotating parts is located inside the circular groove and is connected to its bearing for rotation, a groove is provided at the bottom of the U-shaped plate, a moving part is embedded and slid inside the groove, a screw thread is passed through and threadedly connected at the center of the moving part Rod, one end of the screw is rotatably connected to the inner wall bearing of one end of the groove, the other end of the screw passes through the U-shaped plate and is rotatably connected to its bearing, a driving motor is fixed to one side wall of the U-shaped plate, the output end of the driving motor is fixedly connected to one end of the screw, a moving plate is fixed to the top of the moving part, the other rotating block is embedded in one side wall of the moving plate and is close to the top and rotatably connected to its bearing, a supporting arc plate is provided inside the U-shaped plate and below the membrane roll, two electric push rods are embedded and fixed on the bottom inner wall of the U-shaped plate, and the output end of the electric push rod is fixedly connected to the bottom of the supporting arc plate.

[0006] Preferably, universal self-locking wheels are fixedly installed at the bottom of the U-shaped plate and near the four corners.

[0007] Preferably, both inner walls of the groove are provided with limiting grooves, and limiting blocks are embedded and slidably disposed inside the limiting grooves, and the limiting blocks are fixedly connected to the moving part.

[0008] Preferably, a fixing plate is fixed inside the U-shaped plate and close to the edge, and two roller rods are rotated on the bottom bearing of the fixing plate.

[0009] Preferably, a cover plate is provided inside the U-shaped plate, one end of the cover plate is connected to the U-shaped plate pin, and a handle is fixed on the surface of the cover plate.

[0010] Preferably, U-shaped blocks are fixed at both ends of the U-shaped plate and near the top, a connecting piece is embedded in the interior of the U-shaped block and connected by a pin, and a pushing plate is fixed at the bottom of the connecting piece.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] In the utility model, the membrane roll is placed on the supporting arc plate, and then the supporting arc plate is pushed up by the electric push rod so that the rotating parts at both ends are flush with the circular groove and the top of the movable plate. At this time, the screw is driven by the driving motor to rotate, and the screw rotation drives the moving part to move, and the movement of the moving part drives the moving plate to move. The moving plate has its top end sleeved on the rotating part, which can facilitate the installation of the membrane roll. When the moving plate moves in the opposite direction, it can facilitate the disassembly of the membrane roll. At the same time, the device can also be installed with membrane rolls of different lengths, so that the device can be suitable for laying vegetable planting fields of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model provides a stereoscopic diagram of the overall structure of a vegetable planting film laying device;

[0014] Figure 2 The utility model provides a plan view of the overall structure of a film laying device for vegetable planting;

[0015] Figure 3 The utility model provides a sectional view of the overall structure of a film laying device for vegetable planting.

[0016] Legend: 1. U-shaped plate; 2. Universal self-locking wheel; 3. Membrane roll; 4. Rotating part; 5. Rotating rod; 6. Rotating block; 7. Circular groove; 8. Groove; 9. Screw; 10. Moving part; 11. Limiting groove; 12. Limiting block; 13. Moving plate; 14. Driving motor; 15. Support arc plate; 16. Electric push rod; 17. Fixed plate; 18. Roller rod; 19. Cover plate; 20. Handle; 21. U-shaped block; 22. Connecting part; 23. Push plate. DETAILED DESCRIPTION

[0017] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0018] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0019] Embodiment 1, as Figure 1-3 As shown, the utility model provides a film laying device for vegetable planting, including a U-shaped plate 1, a film roll 3 is arranged inside the U-shaped plate 1, a rotating piece 4 is fixed at the center of both ends of the film roll 3, one end of the U-shaped plate 1 is embedded and connected to a rotating rod 5 for rotation with a bearing, a rotating block 6 is fixed at one end of the rotating rod 5, a circular groove 7 is provided on one side wall of the rotating block 6, one of the rotating pieces 4 is located inside the circular groove 7 and is connected to its bearing for rotation, a groove 8 is provided at the bottom of the U-shaped plate 1, a moving piece 10 is embedded and slidably inside the groove 8, a screw 9 is passed through the center of the moving piece 10 and is threadedly connected, one end of the screw 9 is connected to the groove The inner wall of one end of the groove 8 is rotatably connected to the bearing, and the other end of the screw 9 passes through the U-shaped plate 1 and is rotatably connected to its bearing. A driving motor 14 is fixed to one side wall of the U-shaped plate 1, and the output end of the driving motor 14 is fixedly connected to one end of the screw 9. A moving plate 13 is fixed to the top of the moving part 10, and another rotating block 6 is embedded in one side wall of the moving plate 13 and is close to the top and is rotatably connected to its bearing. A supporting arc plate 15 is provided inside the U-shaped plate 1 and below the membrane roll 3. Two electric push rods 16 are embedded and fixed to the bottom inner wall of the U-shaped plate 1, and the output end of the electric push rod 16 is fixedly connected to the bottom of the supporting arc plate 15.

[0020] The effect achieved by the entire embodiment 1 is that a membrane roll 3 is provided inside the U-shaped plate 1, and rotating parts 4 are fixed at the centers of both ends of the membrane roll 3. A rotating rod 5 is embedded in and rotatably connected to a bearing at one end of the U-shaped plate 1, and a rotating block 6 is fixed at one end of the rotating rod 5. A circular groove 7 is provided on one side wall of the rotating block 6, and one of the rotating parts 4 is located inside the circular groove 7 and rotatably connected to its bearing, which can play the effect of positioning one end of the membrane roll 3. A groove 8 is provided at the bottom of the U-shaped plate 1, and a moving part 10 is embedded and slid inside the groove 8. A screw 9 is penetrated and threadedly connected at the center of the moving part 10, and one end of the screw 9 is rotatably connected to the inner wall of one end of the groove 8, and the other end of the screw 9 penetrates the U-shaped plate 1 and is rotatably connected to its bearing. A driving motor 14 is fixed to one side wall of the U-shaped plate 1 The output end of the driving motor 14 is fixedly connected to one end of the screw 9, so that the driving motor 14 can drive the screw 9 to rotate, and the rotation of the screw 9 can drive the moving part 10 to move. A moving plate 13 is fixed on the top of the moving part 10, so that the moving part 10 can move and drive the moving plate 13 to move. Another rotating block 6 is embedded in one side wall of the moving plate 13 and is close to the top and is rotatably connected to its bearing, so as to position the other end of the membrane roll 3. A supporting arc plate 15 is provided through the inside of the U-shaped plate 1 and below the membrane roll 3. Two electric push rods 16 are embedded and fixed on the bottom inner wall of the U-shaped plate 1. The output end of the electric push rod 16 is fixedly connected to the bottom of the supporting arc plate 15, so that the electric push rod 16 can push the supporting arc plate 15 to rise and fall.

[0021] Embodiment 2, as Figure 1-3 As shown, universal self-locking wheels 2 are fixedly installed at the bottom of the U-shaped plate 1 and near the four corners; limiting grooves 11 are provided on the inner walls on both sides of the groove 8, and limiting blocks 12 are embedded and slid inside the limiting grooves 11, and the limiting blocks 12 are fixedly connected to the moving part 10; a fixed plate 17 is fixed inside the U-shaped plate 1 and near the edge, and two roller rods 18 are rotated on the bottom bearing of the fixed plate 17; a cover plate 19 is provided inside the U-shaped plate 1, one end of the cover plate 19 is pin-connected to the U-shaped plate 1, and a handle 20 is fixed on the surface of the cover plate 19; U-shaped blocks 21 are fixed at both ends of the U-shaped plate 1 and near the top, a connecting piece 22 is embedded and pin-connected inside the U-shaped block 21, and a pushing plate 23 is fixed to the bottom of the connecting piece 22.

[0022] The effect achieved by the entire embodiment 2 is that the universal self-locking wheels 2 are fixedly installed at the bottom of the U-shaped plate 1 and near the four corners, which can facilitate movement; the limiting grooves 11 are provided on the inner walls of both sides of the groove 8, and the limiting blocks 12 are embedded and slid inside the limiting grooves 11, and the limiting blocks 12 are fixedly connected to the moving member 10, which can limit the moving member 10; a fixed plate 17 is fixed inside the U-shaped plate 1 and near the edge, and the bottom bearing of the fixed plate 17 rotates with two roller rods 18, which can play a role in limiting the moving member 10. The U-shaped plate 1 is provided with a cover plate 19 inside, one end of the cover plate 19 is connected to the U-shaped plate 1 with a pin, and a handle 20 is fixed on the surface of the cover plate 19, which can protect the internal structure of the U-shaped plate 1; U-shaped blocks 21 are fixed at both ends of the U-shaped plate 1 and near the top, a connecting piece 22 is embedded in the U-shaped block 21 and connected with a pin, and a pushing plate 23 is fixed to the bottom of the connecting piece 22, which can facilitate the movement of the U-shaped plate 1.

[0023] Working principle: by placing the membrane roll 3 on the supporting arc plate 15, the electric push rod 16 pushes the supporting arc plate 15 to rise so that the rotating parts 4 at both ends are flush with the circular groove 7 and the top of the movable plate 13, and the driving motor 14 drives the screw 9 to rotate, the screw 9 rotates to drive the moving part 10 to move, and the moving part 10 moves to drive the moving plate 13 to move. The moving plate 13 has its top end sleeved on the rotating part 4, which can facilitate the installation of the membrane roll 3. When the movable plate 13 moves in the opposite direction, it can facilitate the disassembly of the membrane roll 3. At the same time, the device can also install membrane rolls 3 of different lengths, so that the device can be suitable for laying vegetable planting fields of different widths.

[0024] The wiring diagram of the universal self-locking wheel 2, the drive motor 14 and the electric push rod 16 in the utility model belongs to the common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use. Therefore, the control method and wiring arrangement of the universal self-locking wheel 2, the drive motor 14 and the electric push rod 16 are no longer explained in detail.

[0025] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A vegetable planting film laying device, comprising a U-shaped plate (1), characterized in that: The U-shaped plate (1) is provided with a membrane roll (3) inside, and a rotating piece (4) is fixed at the center of both ends of the membrane roll (3). A rotating rod (5) is embedded in and rotatably connected to a bearing at one end of the U-shaped plate (1), and a rotating block (6) is fixed at one end of the rotating rod (5). A circular groove (7) is provided on one side wall of the rotating block (6), and one of the rotating pieces (4) is located inside the circular groove (7) and is rotatably connected to its bearing. A groove (8) is provided at the bottom of the U-shaped plate (1), and a moving piece (10) is embedded and slidably inside the groove (8). A screw (9) passes through and is threadedly connected to the center of the moving piece (10), and one end of the screw (9) is rotatably connected to the inner wall of one end of the groove (8) by a bearing. The U-shaped plate (1) is connected with the other end of the screw (9) passing through the U-shaped plate (1) and is rotatably connected with its bearing. A driving motor (14) is fixed to one side wall of the U-shaped plate (1). The output end of the driving motor (14) is fixedly connected to one end of the screw (9). A moving plate (13) is fixed to the top of the moving member (10). Another rotating block (6) is embedded in one side wall of the moving plate (13) and is close to the top and is rotatably connected with its bearing. A supporting arc plate (15) is provided inside the U-shaped plate (1) and below the membrane roll (3). Two electric push rods (16) are embedded and fixed to the bottom inner wall of the U-shaped plate (1). The output end of the electric push rod (16) is fixedly connected to the bottom of the supporting arc plate (15).

2. The vegetable planting film laying device according to claim 1, characterized in that: Universal self-locking wheels (2) are fixedly mounted at the bottom of the U-shaped plate (1) and near the four corners.

3. The vegetable planting film laying device according to claim 1, characterized in that: The inner walls on both sides of the groove (8) are provided with limiting grooves (11), and a limiting block (12) is embedded and slidably disposed inside the limiting groove (11), and the limiting block (12) is fixedly connected to the moving part (10).

4. The vegetable planting film laying device according to claim 1, characterized in that: A fixed plate (17) is fixed inside the U-shaped plate (1) and close to the edge, and two roller rods (18) are rotated on the bottom bearing of the fixed plate (17).

5. The vegetable planting film laying device according to claim 1, characterized in that: A cover plate (19) is provided inside the U-shaped plate (1), one end of the cover plate (19) is pin-connected to the U-shaped plate (1), and a handle (20) is fixed on the surface of the cover plate (19).

6. The vegetable planting film laying device according to claim 1, characterized in that: U-shaped blocks (21) are fixed at both ends of the U-shaped plate (1) and near the top, a connecting piece (22) is embedded in the interior of the U-shaped block (21) and connected by a pin, and a pushing plate (23) is fixed at the bottom of the connecting piece (22).

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