Crop planting and cultivating equipment

The sliding plate and slider are driven by a rotating rod to automatically control the unfolding and winding of the plastic film, which solves the problem of low efficiency of manual operation, realizes stable fixation of the plastic film, and improves the utilization efficiency and stability of the greenhouse body.

CN223391728UActive Publication Date: 2025-09-30LANZHOU CHANGSHENG TAISHENG AGRICULTURAL TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422700336.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-09-30
Estimated Expiration
2034-11-06

AI Technical Summary

Technical Problem

The existing greenhouse body needs to manually operate the plastic film during ventilation operation, which leads to heavy workload, low efficiency, and unstable fixation of the plastic film.

Method used

The plastic film is unfolded or rolled up by a rotating roller. Combined with the design of sliding plates, sliders and hooks, the unfolding and rolling of the plastic film are automatically controlled, and the friction rod is used to enhance the fixing effect.

Benefits of technology

The automatic unfolding and rewinding of the plastic film is realized, the operation efficiency is improved, the fixing stability of the plastic film is enhanced, and local loosening or displacement is prevented.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223391728U_ABST
    Figure CN223391728U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of crop planting and cultivation, in particular to crop planting and cultivation equipment which comprises a greenhouse body, a plastic film is arranged on the outer wall of the greenhouse body, rotating rollers are arranged on the two sides of the plastic film, the outer walls of the rotating rollers are fixedly connected with the plastic film, and L-shaped fixing plates are fixedly connected to the two sides of the greenhouse body. The rotation of the rotating roller can directly drive the plastic film to unfold or roll, when the rotating roller rotates clockwise or anticlockwise, the plastic film can correspondingly unfold and cover the outer wall of the greenhouse body or roll the outer wall of the greenhouse body, and when the rotating roller moves to one side of the L-shaped fixing plate, the plastic film can be fixed on the outer wall of the greenhouse body. The outer wall of the rotating roller abuts against one end of the sliding plate, the sliding plate is pushed to slide in the cavity, the sliding block is pushed to slide upwards through the sliding plate, the sliding block slides to drive the second hook to move upwards, the first hook and the second hook are disconnected, the abutting block slides to make one end abut against the plastic film, and the purpose of fixing the plastic film is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a planting and cultivation device, in particular to a crop planting and cultivation device, belonging to the technical field of crop planting and cultivation. Background Art

[0002] The acceleration of urbanization has led to a large amount of arable land being used for urban construction, industrial development, etc. The area of ​​land available for crop cultivation has gradually decreased. Planting and cultivation equipment needs to have more efficient land utilization capabilities, such as increasing the number of planting times through greenhouse planting.

[0003] Current greenhouse cultivation equipment uses plastic film to cover the greenhouse body to change the temperature inside the greenhouse body. When the temperature inside the greenhouse body is too high, the plastic films on both sides of the greenhouse body need to be opened to achieve the effect of ventilation and heat dissipation. When the existing greenhouse body is undergoing ventilation operation, workers need to manually pull up the plastic film. After putting down the plastic film, they also need to manually fix the bottom of the plastic film to prevent air leakage. This operation not only increases workload, but also greatly reduces work efficiency.

[0004] Therefore, it is urgent to improve the crop planting and cultivation equipment to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a crop planting and cultivation equipment, in which the rotation of the rotating rod can directly drive the plastic film to unfold or roll up. When the rotating rod rotates clockwise or counterclockwise, the plastic film will be spread out and covered or rolled up and folded up accordingly on the outer wall of the greenhouse body. When the rotating rod moves to one side of the L-shaped fixed plate, the outer wall of the rotating rod and one end of the sliding plate conflict with each other, pushing the sliding plate to slide in the cavity, and the sliding plate pushes the slider to slide upward. While the slider slides, it drives the hook 2 to move upward, so that the hook 1 is disconnected from the hook 2, and the sliding interference block causes one end of the interference block to conflict with the plastic film, thereby achieving the purpose of fixing the plastic film.

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by this utility model include:

[0007] A crop planting and cultivation equipment comprises a greenhouse body, wherein the outer wall of the greenhouse body is provided with a plastic film, and rotating rods are provided on both sides of the plastic film, and the outer wall of the rotating rod is fixedly connected to the plastic film, and L-shaped fixing plates are fixedly connected to both sides of the greenhouse body, and one side of the L-shaped fixing plate corresponds to the rotating rod, and a plurality of cavities are opened inside the L-shaped fixing plate, and a sliding plate is slidably connected to the side of the cavity close to the rotating rod, and a slider is slidably connected inside the cavity, and the lower end of the slider corresponds to one end of the sliding plate, and a resistance block is slidably connected to the side of the cavity close to the slider, and a hook 1 is fixedly connected to the side of the slider close to the resistance block, and a hook 2 is fixedly connected to the side of the resistance block close to the hook 1, and the hook 1 corresponds to the hook 2, and one end of the resistance block corresponds to the plastic film.

[0008] Preferably, a first interference spring is provided between one side of the sliding plate and one side of the cavity, and two ends of the first interference spring are fixedly connected to the inner wall of the cavity and one end of the sliding plate respectively.

[0009] Preferably, a fixing plate is fixedly connected to the interior of the cavity, the slider is slidably connected to the fixing plate, and a plurality of reset springs are provided between the slider and the fixing plate.

[0010] Preferably, a second resistance spring is provided between one end of the resistance block close to the slider and the inner wall of the cavity, one end of the second resistance spring is fixedly connected to one end of the slider, and the other end of the second resistance spring is fixedly connected to the inner wall of the cavity.

[0011] Preferably, the sides of the sliding plate opposite to the sliding block are both configured as curved surfaces, and the sides of the hook 1 opposite to the hook 2 are both configured as curved surfaces.

[0012] Preferably, one side of the plurality of the interference blocks is commonly fixedly connected with a interference rod, and the interference rod corresponds to the outer side of the greenhouse body.

[0013] Preferably, both ends of the greenhouse body are fixedly connected to a bracket, the outer side of the upper end of the bracket is rotatably connected to wheel 1, both ends of the rotating rod are fixedly connected to wheel 2, the inside of the L-shaped fixed plate is rotatably connected to the drive shaft, the outer walls of both ends of the drive shaft are provided with wheel 3, the outer walls of wheel 1 and wheel 2 are rotatably connected to a pull rope, one end of the pull rope is fixedly connected to wheel 3, and the other end of the pull rope is fixedly connected to one side of the bracket.

[0014] Preferably, a drive motor is provided on one side of the drive shaft, and an output end of the drive motor is connected to the drive shaft.

[0015] The utility model has at least the following beneficial effects:

[0016] 1. The rotation of the rotating rod can directly drive the plastic film to unfold or roll up. When the rotating rod rotates clockwise or counterclockwise, the plastic film will be spread out or rolled up on the outer wall of the greenhouse body accordingly. When the rotating rod moves to one side of the L-shaped fixed plate, the outer wall of the rotating rod and one end of the sliding plate conflict with each other, pushing the sliding plate to slide in the cavity, and the sliding plate pushes the slider to slide upward. At the same time, the sliding of the slider drives the hook 2 to move upward, disconnecting the hook 1 from the hook 2, and sliding the conflicting block so that one end of the conflicting block conflicts with the plastic film, thereby achieving the effect of fixing the plastic film.

[0017] 2. The resistance rod is composed of multiple resistance blocks fixedly connected on one side to increase the contact area with the outside of the greenhouse body. When the resistance rod presses the plastic film during operation, the resistance rod can distribute the pressure more evenly on the outside of the greenhouse body, thereby better fixing the plastic film and preventing the plastic film from being partially loosened or shifted when affected by external factors such as wind. At the same time, the resistance rod as an integral structure also facilitates the coordinated work of multiple resistance blocks, integrates their forces, and improves the stability and reliability of the entire fixing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0019] Figure 1 This is an isometric structural diagram provided by the utility model;

[0020] Figure 2 A schematic cross-sectional view of the present invention;

[0021] Figure 3 The utility model provides Figure 2 A in the middle is a separate enlarged structural diagram;

[0022] Figure 4 This is a schematic diagram of the enlarged structure of some components in the cavity provided by the utility model.

[0023] In the figure, 1. Greenhouse body; 2. Plastic film; 3. Rotating rod; 4. L-shaped fixing plate; 5. Cavity; 6. Sliding plate; 7. Sliding block; 8. Interference block; 9. Hook 1; 10. Hook 2; 21. Interference spring 1; 31. Fixing plate; 32. Return spring; 41. Interference spring 2; 61. Interference rod; 71. Bracket; 72. Rotating wheel 1; 73. Rotating wheel 2; 74. Drive shaft; 75. Rotating wheel 3; 76. Pull rope; 81. Drive motor. DETAILED DESCRIPTION

[0024] The following will describe the implementation methods of the present application in detail with reference to the accompanying drawings and examples, so that the implementation process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0025] like Figure 1-Figure 4 As shown, the crop planting and cultivation equipment provided by this embodiment includes a greenhouse body 1, the outer wall of the greenhouse body 1 is provided with a plastic film 2, the greenhouse body 1 is the main structure of the entire facility, and is used to provide a relatively closed space to create a suitable growth environment for crops, resist the direct impact of external adverse weather on crops, and also provide basic support for the installation of other components. Rotating rods 3 are provided on both sides of the plastic film 2. The plastic cloth is the covering material of the greenhouse body 1, which mainly plays the role of heat preservation, light transmission and rain protection, can prevent the loss of heat in the greenhouse, and let the visible light part of the sunlight enter smoothly. The outer wall of the rotating stick 3 is fixedly connected to the plastic film 2, and the rotating stick 3 is fixedly connected to the plastic film 2. It can be used as a tool for unfolding and reeling the plastic film 2. When the greenhouse body 1 needs to be opened or closed or partially opened for ventilation, the coverage of the plastic film 2 can be conveniently adjusted by rotating the rotating stick 3. L-shaped fixing plates 4 are fixedly connected to both sides of the greenhouse body 1. One side of the L-shaped fixing plate 4 corresponds to the rotating stick 3 and is fixed on both sides of the greenhouse body 1 to support and fix other parts. The function of the parts is that the rotating rod 3 can roll to one side of the L-shaped fixed plate 4, so that the outer wall of the rotating rod 3 and the L-shaped fixed plate 4 conflict with each other. A plurality of cavities 5 are opened inside the L-shaped fixed plate 4. The cavity 5 is slidably connected to the side of the rotating rod 3 with a sliding plate 6. The inside of the cavity 5 is slidably connected to a slider 7. The lower end of the slider 7 corresponds to one end of the sliding plate 6. The sliding plate 6 slides in the cavity 5. When the sliding plate 6 moves, one end of the sliding plate 6 conflicts with the slider 7. The position of the slider 7 is adjusted according to the position change of the sliding plate 6. The side of the cavity 5 close to the slider 7 is slidably connected to a conflict block 8. The slider 7 A hook 1 9 is fixedly connected to one side of the resistance block 8 near the hook 1 9, and a hook 2 10 is fixedly connected to one side of the resistance block 8 near the hook 1 9. The hook 1 9 corresponds to the hook 2 10. The resistance block 8 slides inside the cavity 5, and its lower end cooperates with the sliding plate 6. The hook 1 9 corresponds to the hook 2 10. The position of the resistance block 8 can be controlled by connecting and disconnecting the hook 1 9 and the hook 2 10. One end of the resistance block 8 corresponds to the plastic film 2. When the position of the plastic film 2 needs to be fixed, the hook 1 9 is disconnected from the hook 2 10, and the resistance block 8 is moved to press the plastic film 2.

[0026] Further, such as Figure 1-Figure 4As shown, a resistance spring 21 is provided between one side of the sliding plate 6 and one side of the cavity 5. The two ends of the resistance spring 21 are fixedly connected to the inner wall of the cavity 5 and one end of the sliding plate 6 respectively. The resistance spring 21 is installed between the sliding plate 6 and one side of the cavity 5. Its main function is to provide elastic restoring force for the sliding plate 6. When the sliding plate 6 pushes the slider 7 to slide in the cavity 5, the resistance spring 21 is compressed and stores elastic potential energy. This elastic potential energy can enable the sliding plate 6 to automatically return to its original position or maintain a certain tension when the external force disappears.

[0027] Further, if Figure 1-Figure 4 As shown, a fixing plate 31 is fixedly connected to the interior of the cavity 5, and the slider 7 is slidably connected to the fixing plate 31, and a plurality of return springs 32 are provided between the slider 7 and the fixing plate 31. The fixing plate 31 is fixed to the interior of the cavity 5, and its main function is to provide a stable sliding track for the slider 7. Through the sliding connection with the slider 7, it is ensured that the slider 7 can move smoothly along a specific direction in the cavity 5, thereby accurately controlling the actions of other related components. The main function of the return spring 32 is to provide a return force for the slider 7. When the slider 7 is pushed by an external force and slides on the fixing plate 31, the return spring 32 is compressed and stores elastic potential energy. Once the external force disappears, the return spring 32 will use its own elastic restoring force to push the slider 7 back to its original position, so that the entire system can be restored to its initial state for the next operation.

[0028] Going further, Figure 1-Figure 4 As shown, a second resistance spring 41 is provided between the end of the resistance block 8 close to the slider 7 and the inner wall of the cavity 5. One end of the second resistance spring 41 is fixedly connected to one end of the slider 7, and the other end of the second resistance spring 41 is fixedly connected to the inner wall of the cavity 5. The second resistance spring 41 plays a role of resistance and buffering between the end of the resistance block 8 close to the slider 7 and the inner wall of the cavity 5. When the slider 7 slides upward, the hook 1 9 is disconnected from the hook 2 10, and the resistance block 8 is pushed to move in the direction close to the plastic film 2 under the action of the resistance spring 2 41. The resistance spring 2 41 returns to its normal state and maintains elasticity for the resistance block 8, so that the resistance block 8 and the plastic film 2 are kept in a state of close resistance, pushing the resistance block 8 to compress the resistance spring 2 41, so that the resistance block 8 drives the hook 2 10 to move, so that the hook 1 9 is connected to the hook 2 10, so that the resistance block 8 is in the cavity 5, and the mutual resistance with the plastic film 2 is disconnected. In addition, the resistance spring 2 41 can provide a certain buffer during the movement of the resistance block 8 to avoid damage between components due to rigid collision.

[0029] Among them, such as Figure 1-Figure 4As shown, the sides of the sliding plate 6 and slider 7 facing each other are both curved, and the sides of the hook 1 9 and hook 2 10 facing each other are both curved. The curved surfaces on the opposing sides of the sliding plate 6 and slider 7 are primarily designed to achieve better contact and force transmission. The curved surface design allows for smoother contact between the slider 7 and the sliding plate 6 when it pushes against it, reducing friction. This smooth contact helps more effectively transmit the force of the sliding plate 6 to the slider 7, allowing the slider 7 to more sensitively respond to the movements of the sliding plate 6.

[0030] Among them, Figure 1-Figure 4 As shown, one side of the multiple resistance blocks 8 is fixedly connected to a resistance rod 61, which corresponds to the outside of the greenhouse body 1. The resistance rod 61 is formed by fixing the one side of the multiple resistance blocks 8 together. Its main function is to increase the contact area with the outside of the greenhouse body 1. When the resistance rod 61 presses the plastic film 2 during operation, the resistance rod 61 can distribute the pressure more evenly on the outside of the greenhouse body 1, thereby better fixing the plastic film 2 and preventing the plastic film 2 from being partially loosened or shifted when affected by external factors such as wind. At the same time, the resistance rod 61, as an integral structure, also facilitates the coordinated work of multiple resistance blocks 8, integrates their forces, and improves the stability and reliability of the entire fixing device.

[0031] Among them, Figure 1-Figure 4As shown, both ends of the greenhouse body 1 are fixedly connected to a bracket 71, and the outer side of the upper end of the bracket 71 is rotatably connected to a wheel 1 72. The main function of the bracket 71 is to provide support and installation position for the wheel 1 72. Both ends of the rotating rod 3 are fixedly connected to the wheel 2 73, and the L-shaped fixed plate 4 is rotatably connected to the driving shaft 74. The outer walls of both ends of the driving shaft 74 are provided with a wheel 3 75. The outer walls of the wheel 1 72 and the wheel 2 73 are rotatably connected to a pull rope 76. One end of the pull rope 76 is fixedly connected to the wheel 3 75, and the other end of the pull rope 76 is fixedly connected to one side of the bracket 71. When the plastic film 2 needs to be unfolded or rolled up, the driving shaft 74 starts to rotate. The rotation of the drive shaft 74 drives the wheels 3 75 at both ends to rotate. The rotation of the wheels 3 75 will tighten or loosen the drawstring 76. When the drawstring 76 is tightened, since one end of the drawstring 76 is fixed to one side of the bracket 71 and the other end is connected to the wheels 3 75, the wheels 3 75 will pull the drawstring 76, causing the drawstring 76 to generate a tension on the wheels 1 72 and the wheels 2 73. When the drawstring 76 is tightened, since one end of the drawstring 76 is fixed to one side of the bracket 71 and the other end is connected to the wheels 3 75, the wheels 3 75 will pull the drawstring 76, causing the drawstring 76 to generate a tension on the wheels 1 72 and the wheels 2 73. The tension generated by the drawstring 76 on the wheels 2 73 will drive the wheels 2 73 to rotate. Since the wheels 2 73 are fixed to both ends of the rotating rod 3, the rotating rod 3 will rotate accordingly. The rotation of the rotating roller 3 will cause the plastic film 2 to unfold or reel in. A drive motor 81 is provided on one side of the drive shaft 74. The output end of the drive motor 81 is connected to the drive shaft 74. When the plastic film 2 needs to be unfolded or reeled in, the drive motor 81 is started, and the output end of the drive motor 81 starts to rotate, transmitting power to the drive shaft 74 connected thereto.

[0032] like Figure 1-Figure 4As shown, the principle of the crop planting and cultivation equipment provided in this embodiment is as follows: When the plastic film 2 needs to be unfolded or reeled, the drive motor 81 is activated. The output end of the drive motor 81 drives the drive shaft 74 to rotate. As the drive shaft 74 rotates, the third runner 75 at each end of the drive shaft 74 begins to tighten or loosen the drawstring 76. When the drawstring 76 is tightened, it generates a pulling force on the second runner 73. Since the second runner 73 is fixed to the ends of the rotating rod 3, this pulling force causes the rotating rod 3 to rotate, thereby achieving the unfolding or reeling of the plastic film 2. At the same time, the pulling force of the pull rope 76 on the rotating wheel 72 causes the rotating wheel 72 to rotate outside the upper end of the bracket 71, which helps to change the direction of the pull rope 76 and stabilize the transmission of tension. When the rotating rod 3 moves to one side of the L-shaped fixed plate 31, the plastic film 2 needs to be fixed. The outer wall of the rotating rod 3 and the sliding plate 6 conflict with each other, causing the sliding plate 6 to slide in the cavity 5, compressing the conflict spring 21. The sliding of the sliding plate 6 causes the curved surface of the other end to conflict with the slider 7, pushing the slider 7 to slide upward on the fixed plate 31. During the movement, the slider 7 drives the hook 2 10 to move upward synchronously, and at the same time compresses the return spring 32. The hook 2 10 moves upward and breaks the mutual conflict with the hook 1 9, so that the hook 1 9 and the conflict block 8 move out of the cavity 5 under the elastic force of the conflict spring 2 41, and at the same time drives the conflict rod 61 to move synchronously. Finally, under the action of the conflict spring 2 41, the conflict rod 61 and the plastic film 2 conflict with each other, tightly pressing the plastic film 2 to the outside of the greenhouse body 1.

[0033] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of the components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term and should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0034] It should be noted that the terms "include," "comprises," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a product or system comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such product or system. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of other identical elements in the product or system comprising the element.

[0035] The above description shows and describes several preferred embodiments of the present invention. However, as previously mentioned, it should be understood that the present invention is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Instead, the present invention can be used in various other combinations, modifications, and environments and can be modified within the scope of the present invention as taught herein or through the techniques or knowledge in the relevant field. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention are intended to be protected by the claims appended hereto.

Claims

1. A crop planting and cultivation equipment, comprising a greenhouse body (1), characterized in that: The outer wall of the greenhouse body (1) is provided with a plastic film (2), and rotating rods (3) are provided on both sides of the plastic film (2). The outer wall of the rotating rod (3) is fixedly connected to the plastic film (2). L-shaped fixing plates (4) are fixedly connected to both sides of the greenhouse body (1), and one side of the L-shaped fixing plate (4) corresponds to the rotating rod (3). A plurality of cavities (5) are provided inside the L-shaped fixing plate (4). A sliding plate (6) is slidably connected to one side of the cavity (5) close to the rotating rod (3). The cavity (5) is provided with a plurality of cavities (5). A slider (7) is slidably connected, and the lower end of the slider (7) corresponds to one end of the sliding plate (6); the cavity (5) is slidably connected to a resistance block (8) on the side close to the slider (7); the slider (7) is fixedly connected to a hook 1 (9) on the side close to the resistance block (8); the resistance block (8) is fixedly connected to a hook 2 (10) on the side close to the hook 1 (9); the hook 1 (9) corresponds to the hook 2 (10), and one end of the resistance block (8) corresponds to the plastic film (2).

2. The crop planting and cultivation equipment according to claim 1, characterized in that: A resistance spring (21) is provided between one side of the sliding plate (6) and one side of the cavity (5), and two ends of the resistance spring (21) are fixedly connected to the inner wall of the cavity (5) and one end of the sliding plate (6), respectively.

3. The crop planting and cultivation equipment according to claim 1, characterized in that: A fixed plate (31) is fixedly connected inside the cavity (5), the slider (7) is slidably connected to the fixed plate (31), and a plurality of return springs (32) are provided between the slider (7) and the fixed plate (31).

4. The crop planting and cultivation equipment according to claim 1, characterized in that: A second resistance spring (41) is provided between one end of the resistance block (8) close to the slider (7) and the inner wall of the cavity (5); one end of the second resistance spring (41) is fixedly connected to one end of the slider (7), and the other end of the second resistance spring (41) is fixedly connected to the inner wall of the cavity (5).

5. The crop planting and cultivation equipment according to claim 1, characterized in that: The sides of the sliding plate (6) and the slider (7) opposite to each other are both configured as curved surfaces, and the sides of the hook 1 (9) and the hook 2 (10) opposite to each other are both configured as curved surfaces.

6. The crop planting and cultivation equipment according to claim 1, characterized in that: A plurality of the resistance blocks (8) are commonly and fixedly connected to one side with a resistance rod (61), and the resistance rod (61) corresponds to the outer side of the greenhouse body (1).

7. The crop planting and cultivation equipment according to claim 1, characterized in that: Both ends of the greenhouse body (1) are fixedly connected to a bracket (71), the outer side of the upper end of the bracket (71) is rotatably connected to a rotating wheel (72), the two ends of the rotating rod (3) are fixedly connected to the rotating wheel (73), the inside of the L-shaped fixed plate (4) is rotatably connected to a driving shaft (74), the outer walls of both ends of the driving shaft (74) are provided with a rotating wheel (75), the outer walls of the rotating wheel (72) and the rotating wheel (73) are both rotatably connected to a pull rope (76), one end of the pull rope (76) is fixedly connected to the rotating wheel (75), and the other end of the pull rope (76) is fixedly connected to one side of the bracket (71).

8. The crop planting and cultivation equipment according to claim 7, characterized in that: A driving motor (81) is provided on one side of the driving shaft (74), and an output end of the driving motor (81) is connected to the driving shaft (74).