Crop planting device

Abstract

The utility model discloses a crop planting device which comprises a moving mechanism, a rotary digging mechanism and a depth control mechanism, the rotary digging mechanism comprises a drill bit and a driving assembly, the fixed end of the driving assembly is connected to the moving mechanism, the movable end of the driving assembly is connected to the drill bit, and the drill bit is used for facing the ground; the depth control mechanism comprises a telescopic rod, one end of the telescopic rod is connected to the moving mechanism, a blocking end used for abutting against the ground is formed at the other end of the telescopic rod, and the length of the telescopic rod can be adjusted so as to adjust the relative height of the blocking end and the drill bit. The rotary digging device has the advantages that the depth control mechanism accurately controls the rotary digging depth through the height difference between the blocking end of the telescopic rod and the drill bit, the depth of each pit hole can be kept consistent, the requirements of different crops for the planting depth are met, growth and development of the crops are facilitated, and the planting quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of crop planting, in particular to a crop planting device. BACKGROUND

[0002] Most of the crop planting relies on manual or traditional planting equipment, but these methods often have the problems of low efficiency and high labor intensity. With the continuous development of agricultural technology, the demand for automatic planting equipment is becoming more and more urgent.

[0003] The utility model discloses a crop planting equipment discloses a crop planting equipment, including wheel, frame, front box, rear box, motor, power, spiral drill bit, support, control switch, the connecting rod is arranged between the wheel, the connecting rod is welded in the bottom side of the front end of frame, the front box sets up in the front end of frame, the power sets up in the front box, the rear box sets up in the middle part of frame, the motor is arranged in the rear box, the transmission rod of motor is perpendicular to downward, the spiral drill bit detachable installation is in the transmission rod of motor, the handle is arranged on the side away from the front box of frame, the control switch is connected with motor and power through wire respectively, the support sets up in the side close to the handle, the support is hinged on the frame through bolt, the lower side of handle is provided with the clamping buckle.

[0004] For the related technology in the above, the following defects exist: the planting depth is controlled by manually pressing the handle, which leads to uneven planting depth of crops and affects the planting quality. UTILITY MODEL CONTENTS

[0005] The utility model discloses a crop planting device to overcome the above technical deficiencies, solve the technical problem that the planting depth is controlled by manually pressing the handle in the prior art, which leads to uneven planting depth of crops.

[0006] To achieve the above technical purpose, the technical scheme of the utility model provides a crop planting device, which comprises a moving mechanism,

[0007] A rotary digging mechanism, the rotary digging mechanism comprises a drill bit and a driving assembly, the fixed end of the driving assembly is connected to the moving mechanism, the movable end of the driving assembly is connected to the drill bit, and the drill bit is used for facing the ground, and

[0008] A depth control mechanism, the depth control mechanism comprises a telescopic rod, one end of the telescopic rod is connected to the moving mechanism, the other end of the telescopic rod is formed with a blocking end for abutting on the ground, and the length of the telescopic rod is adjustable to adjust the relative height of the blocking end and the drill bit.

[0009] In some embodiments, the moving mechanism comprises a vehicle body, a rotating rod, a wheel, and a handle, the rotating rod is rotatably connected to an end of the vehicle body, the wheel is fixedly connected to an end of the rotating rod, the handle is connected to an end of the vehicle body away from the wheel, an end of the telescopic rod away from the blocking end is fixedly connected to the vehicle body, and a fixed end of the driving assembly is connected to the vehicle body.

[0010] In some embodiments, the telescopic rod comprises a first rod body, a second rod body, and a fixing assembly, an end of the first rod body is connected to the vehicle body, the second rod body is slidably connected to the first rod body along the length direction of the first rod body, the blocking end is connected to an end of the second rod body away from the first rod body, and the fixing assembly is used for fixing the second rod body.

[0011] In some embodiments, the fixing assembly comprises a plug rod, the second rod body is provided with a plug hole, the first rod body is provided with plug slots at intervals along the sliding direction of the second rod body, and the plug rod is slidably connected to the plug hole and any plug slot.

[0012] In some embodiments, the fixing assembly further comprises a spring, the spring is sleeved on the plug rod, one end of the spring is connected to the plug rod, the other end of the spring is connected to the second rod body, the spring is in a stretched state, and the spring causes the plug rod to have a tendency to slide towards the first rod body.

[0013] In some embodiments, the depth control mechanism further comprises a support plate, the support plate is connected to the blocking end of the second rod body, and the support plate is used for abutting against the ground.

[0014] In some embodiments, the depth control mechanism further comprises a limiting plate, the support plate is hingedly connected to an end of the second rod body away from the first rod body, the limiting plate is connected to the second rod body, the limiting plate is located above the support plate, and the limiting plate abuts against a side of the support plate away from the ground to control the rotation range of the support plate, so that the side of the support plate away from the limiting plate is always directed towards the ground.

[0015] In some embodiments, the depth control mechanism further comprises an anti-sticking layer, the anti-sticking layer is arranged on a side of the support plate directed towards the ground.

[0016] In some embodiments, the driving assembly comprises a driving member and a connecting rod, a fixed end of the driving member is connected to the vehicle body, a movable end of the driving member is connected to an end of the connecting rod, and an end of the connecting rod away from the driving member is connected to the drill bit.

[0017] In some embodiments, the rotary digging mechanism further comprises a soil blocking cover, the soil blocking cover is connected to the connecting rod, and the soil blocking cover is located above the drill bit.

[0018] Compared with the prior art, the beneficial effects of the utility model include: the depth control mechanism controls the rotary digging depth accurately through the height difference between the blocking end of the telescopic rod and the drill bit, so that the depth of each pit can be kept consistent, the requirements of different crops for planting depth are met, the growth and development of the crops are beneficial, and the planting quality is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the overall structure schematic view of the planting device provided by the utility model.

[0020] Figure 2 It is the overall structure sectional view of the depth control mechanism provided by the utility model.

[0021] BRIEF DESCRIPTION OF DRAWINGS:

[0022] 1, moving mechanism;11, car body;12, rotating rod;13, wheel;14, handle;2, rotary digging mechanism;21, drill bit;22, driving assembly;221, driving piece;222, connecting rod;23, soil retaining cover;3, depth control mechanism;31, telescopic rod;311, first rod body;312, second rod body;313, fixing assembly;3131, inserting rod;3132, insertion hole;3133, insertion slot;32, spring;33, supporting plate;34, limiting plate;35, anti-sticking layer. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0024] The utility model provides a kind of crop planting device, and its structure as shown in Figure 1 - Figure 2 It includes moving mechanism 1, rotary digging mechanism 2 and depth control mechanism 3.

[0025] The rotary digging mechanism 1 includes drill bit 21 and driving assembly 22, the fixed end of driving assembly 22 is connected on moving mechanism 1, the movable end of driving assembly 22 is connected on drill bit 21, and drill bit 21 is used to face ground.

[0026] The depth control mechanism 3 includes telescopic rod 31, one end of telescopic rod 31 is connected on moving mechanism 1, the other end of telescopic rod 31 is formed with the blocking end for abutting on ground, and the length of telescopic rod 31 is adjustable, to adjust the relative height of the blocking end and drill bit 21.

[0027] In use, the mobile mechanism 1 can move in work areas such as farmland, providing a mobile support platform for the entire planting device. This allows operators to flexibly adjust the device's position according to planting needs and reach different planting locations. The fixed end of the drive component 22 is connected to the mobile mechanism 1, ensuring the stability of the drive component 22 during operation. When the drive component 22 is started, its movable end generates power output, transmitting power to the drill bit 21. Driven by the drive component 22, the drill bit 21 begins to rotate. Since the drill bit 21 faces the ground, through continuous rotation and downward pressure, it excavates soil from the ground, forming holes for planting crops. During the rotary drilling process, the telescopic rod 31 provides support and restraint. When the drill bit 21 reaches the set depth, the blocking end of the telescopic rod 31 abuts against the ground, preventing the drill bit 21 from continuing to penetrate deeper, ensuring that the depth of each hole remains within the preset range.

[0028] In this invention, the depth control mechanism 3 precisely controls the rotary drilling depth by using the height difference between the blocking end of the telescopic rod 31 and the drill bit 21, so that the depth of each hole can be kept consistent, meeting the planting depth requirements of different crops, which is beneficial to the growth and development of crops and improves planting quality.

[0029] For easier operation of the moving mechanism 1, please refer to... Figure 1 In a preferred embodiment, the moving mechanism 1 includes a vehicle body 11, a rotating rod 12, a wheel 13, and a handle 14. The rotating rod 12 is rotatably connected to the end of the vehicle body 11, the wheel 13 is fixedly connected to the end of the rotating rod 12, the handle 14 is connected to the end of the vehicle body 11 away from the wheel 13, the end of the telescopic rod 31 away from the blocking end is fixedly connected to the vehicle body 11, and the fixed end of the drive assembly 22 is connected to the vehicle body 11.

[0030] In use, when the handle 14 is connected to the end of the vehicle body 11 away from the wheel 13, the entire vehicle body 11 and handle 14 form a lever system with the contact point between the wheel 13 and the ground as the fulcrum. When the handle 14 is pressed down, the handle 14 acts as the effort arm of the lever, while the vehicle body 11 and the telescopic rod 31 connected to the vehicle body 11 act as the resistance arm. Therefore, when the handle 14 is pressed down, the force generated at one end of the telescopic rod 31 is amplified, enabling the telescopic rod 31 to generate a large downward pressure with a relatively small force. When the handle 14 is pressed down, the force is transmitted through the vehicle body 11 to the rotating rod 12 and the telescopic rod 31 connected to the vehicle body 11. Since the rotating rod 12 is rotatably connected to the end of the vehicle body 11, when the handle 14 is pressed down, the vehicle body 11 has a certain rotational tendency around the contact point between the wheel 13 and the ground, driving the drill bit 21 and the telescopic rod 31 to move downward. As the handle 14 is pressed down, the drill bit 21 gradually approaches the ground, and then drills a hole in the ground. Finally, the telescopic rod 31 came into contact with the ground, the drill bit 21 stopped moving down, and the drilling was completed.

[0031] In order to adjust the length of the telescopic rod 31 to control the height difference between the telescopic rod 31 and the drill bit 21, please refer to Figure 2 In a preferred embodiment, the telescopic rod 31 comprises a first rod body 311, a second rod body 312 and a fixing assembly 313, the first rod body 311 is connected to the vehicle body 11 at one end, the second rod body 312 is slidingly connected to the first rod body 311 along the length direction of the first rod body 311, the blocking end is connected to the second rod body 312 at the end away from the first rod body 311, and the fixing assembly 313 is used to fix the second rod body 312.

[0032] In use, when it is necessary to adjust the height difference between the telescopic rod 31 and the drill bit 21 to control the rotary digging depth according to the actual crop planting requirements and different soil conditions and other factors, the second rod body 312 can be slid to achieve this. The first rod body 311 is connected to the vehicle body 11 at one end, providing a connection point and support base for the entire telescopic rod 31. The second rod body 312 is slidingly connected along the length direction of the first rod body 311, allowing the second rod body 312 to move in position on the first rod body 311, thereby changing the effective length of the telescopic rod 31 as a whole. The function of the fixing assembly 313 is to fix the second rod body 312 on the first rod body 311 after it has been slid to the appropriate position, preventing the second rod body 312 from sliding due to external forces and other factors during device operation, which would affect the control of the rotary digging depth.

[0033] In order to fix the second rod body 312, please refer to Figure 2 In a preferred embodiment, the fixing assembly 313 comprises a plug rod 3131, the second rod body 312 is provided with a plug hole 3132, and the first rod body 311 is provided with plug slots 3133 spaced along the sliding direction of the second rod body 312, and the plug rod 3131 is slidingly connected to the plug hole 3132 and any plug slot 3133.

[0034] In use, when it is necessary to adjust the position of the second rod body 312, the plug rod 3131 is simply pulled out of the currently inserted plug slot 3133, at which point the second rod body 312 is no longer restricted by the plug rod 3131 and can freely slide along the length direction of the first rod body 311. The operator can then slide the second rod body 312 to the appropriate position according to the actual rotary digging depth requirements, and then insert the plug rod 3131 into the plug slot 3133 at the corresponding position. Since the plug slots 3133 are spaced along the sliding direction of the second rod body 312, the length of the second rod body 312 extending out of the first rod body 311 can be accurately adjusted according to the position of the different plug slots 3133, thereby accurately controlling the overall length of the telescopic rod 31 to meet different rotary digging depth requirements.

[0035] In order to improve the stability of the plug rod 3131 fixation, please refer toFigure 2 In a preferred embodiment, the fixing component 313 further includes a spring 32, which is sleeved on the insertion rod 3131. One end of the spring 32 is connected to the insertion rod 3131, and the other end of the spring 32 is connected to the second rod 312. The spring 32 is in a stretched state, and the spring 32 causes the insertion rod 3131 to tend to slide towards the first rod 311.

[0036] During use, because the spring 32 is in a stretched state, a force is generated that causes the insertion rod 3131 to slide towards the first rod 311. This force ensures that the insertion rod 3131 always tends to insert into the slot 3133 on the first rod 311. In actual operation, after the second rod 312 slides to the appropriate position on the first rod 311, the elastic force of the spring 32 helps the insertion rod 3131 to quickly and accurately insert into the corresponding slot 3133, eliminating the need for the operator to apply additional force to push the insertion rod 3131 into the slot 3133, thus improving the convenience and efficiency of operation.

[0037] To improve the stability of the telescopic pole 31 in contact with the ground, please refer to... Figure 2 In a preferred embodiment, the depth control mechanism 3 further includes a support plate 33, which is connected to the blocking end of the second rod 312 and is used to abut against the ground.

[0038] During use, the support plate 33 provides a more stable support base for the telescopic rod 31. During the operation of the device, especially on slightly undulating or uneven ground, the support plate 33 can better adapt to the irregular shape of the ground, making the contact between the telescopic rod 31 and the ground more closely, thereby enhancing the stability of the entire depth control mechanism 3, preventing the telescopic rod 31 from tilting or shaking, and ensuring the accuracy of the rotary drilling depth of the drill bit 21.

[0039] To make the support plate 33 fit the terrain more closely, please refer to... Figure 2 In a preferred embodiment, the depth control mechanism 3 further includes a limiting plate 34. The support plate 33 is hinged to the end of the second rod 312 away from the first rod 311. The limiting plate 34 is connected to the second rod 312 and is located above the support plate 33. The limiting plate 34 abuts against the side of the support plate 33 away from the ground to control the rotation range of the support plate 33, so that the side of the support plate 33 away from the limiting plate 34 always faces the ground.

[0040] In use, the support plate 33 is hinged to the end of the second rod 312 away from the first rod 311. This hinged connection allows the support plate 33 to rotate around the hinge point. In actual operation, when the vehicle body 11 moves on different terrains, the support plate 33 can rotate relative to the second rod 312 at a certain angle according to the undulations and unevenness of the ground, thereby better conforming to the ground and ensuring the accuracy and stability of depth control. The limiting plate 34 is connected to the second rod 312 and located above the support plate 33. Its main function is to limit the rotation range of the support plate 33. When the support plate 33 tends to rotate excessively upwards or in other directions under the action of gravity or other external forces, the limiting plate 34 will abut against the side of the support plate 33 away from the ground, preventing the support plate 33 from continuing to rotate, thus limiting the rotation of the support plate 33 to a certain angle range and avoiding excessive rotation of the support plate 33 that would affect the stability of the device.

[0041] To prevent soil from adhering to support plate 33, please refer to... Figure 2 In a preferred embodiment, the depth control mechanism 3 further includes an anti-adhesive layer made of polytetrafluoroethylene with a thickness of 2 mm, which is disposed on the side of the support plate 33 facing the ground.

[0042] During use, if a large amount of soil adheres to the surface of the support plate 33, it will increase the weight and thickness of the support plate 33, causing changes in the contact state between the support plate 33 and the ground, thus affecting the accuracy of depth control. The anti-adhesion layer can effectively prevent this from happening, ensuring that the support plate 33 can accurately reflect the rotary drilling depth of the drill bit 21, and guaranteeing the consistency of crop planting depth.

[0043] To drive drill bit 21 to rotate, please refer to... Figure 1 In a preferred embodiment, the drive assembly 22 includes a drive element 221 and a connecting rod 222. The drive element 221 is a motor. The fixed end of the drive element 221 is connected to the vehicle body 11, and the movable end of the drive element 221 is connected to the end of the connecting rod 222. The end of the connecting rod 222 away from the drive element 221 is connected to the drill bit 21.

[0044] In use, the motor's output shaft is connected as the movable end to the end of the connecting rod 222, and the rotational motion of the motor's output shaft is transmitted to the connecting rod 222. The connecting rod 222 serves to transmit the motor's rotational motion. The end of the connecting rod 222 away from the drive component 221 is connected to the drill bit 21. When the connecting rod 222 transmits the transmitted motion to the drill bit 21, the drill bit 21 will rotate. Utilizing its own helical structure and sharp cutting edge, the drill bit 21 gradually drills into the soil or other media during rotation, achieving the function of drilling.

[0045] To reduce the possibility of soil splashing everywhere, please refer toFigure 1 In a preferred embodiment, the rotary digging mechanism 2 further comprises a soil blocking cover 23, which is connected to the connecting rod 222, and is located above the drill bit 21.

[0046] In use, during the rotary digging of the drill bit 21, the high-speed rotating drill bit 21 will throw up the soil, forming splashing of the soil. The soil blocking cover 23 can effectively block these splashing of the soil, prevent it from splashing on the operator, avoid causing harm to the operator, and improve the safety during operation.

[0047] In order to better understand the present application, the following will be combined with Figure 1 - Figure 2 The working principle of the technical scheme of the crop planting device is described in detail: the moving mechanism 1 can move in the work area such as farmland, providing a moving support platform for the entire planting device, facilitating the operator to flexibly adjust the position of the device according to the planting requirements, and reaching different planting locations. The fixed end of the driving assembly 22 is connected to the moving mechanism 1, ensuring the stability of the driving assembly 22 during work. When the driving assembly 22 is started, the movable end will generate power output, transmitting power to the drill bit 21. The drill bit 21 starts to rotate under the driving of the driving assembly 22, and since the drill bit 21 is directed towards the ground, through continuous rotation and downward pressing action, the soil is dug out from the ground, forming a hole for planting crops. During the rotary digging, the telescopic rod 31 plays a supporting and limiting role. When the drill bit 21 is rotary dug to the set depth, the blocking end of the telescopic rod 31 will abut on the ground, preventing the drill bit 21 from continuing to penetrate downward, ensuring that the depth of each hole can be maintained within the pre-set range.

[0048] The specific embodiments of the present application described above do not constitute a limitation on the scope of protection of the present application. Any other corresponding changes and modifications made according to the technical concept of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. A crop planting device, characterized in that, include: Mobile mechanism; A rotary drilling mechanism, comprising a drill bit and a drive assembly, wherein a fixed end of the drive assembly is connected to a moving mechanism, and a movable end of the drive assembly is connected to the drill bit, the drill bit being used to drill towards the ground; and, A depth control mechanism includes a telescopic rod, one end of which is connected to a moving mechanism, and the other end of which has a blocking end for abutting against the ground. The length of the telescopic rod is adjustable to adjust the relative height between the blocking end and the drill bit.

2. The crop planting device according to claim 1, characterized in that, The moving mechanism includes a vehicle body, a rotating rod, wheels, and a handle. The rotating rod is rotatably connected to the end of the vehicle body, the wheels are fixedly connected to the end of the rotating rod, the handle is connected to the end of the vehicle body away from the wheels, the end of the telescopic rod away from the blocking end is fixedly connected to the vehicle body, and the fixed end of the drive assembly is connected to the vehicle body.

3. The crop planting device according to claim 2, characterized in that, The telescopic pole includes a first pole body, a second pole body, and a fixing component. One end of the first pole body is connected to the vehicle body. The second pole body is slidably connected to the first pole body along the length direction of the first pole body. The blocking end is connected to the end of the second pole body away from the first pole body. The fixing component is used to fix the second pole body.

4. The crop planting device according to claim 3, characterized in that, The fixing component includes a plug rod, a second rod body having a plug hole, and a first rod body having slots spaced apart along the sliding direction of the second rod body. The plug rod is slidably connected to the plug hole and any slot.

5. The crop planting device according to claim 4, characterized in that, The fixing component also includes a spring, which is sleeved on the insertion rod. One end of the spring is connected to the insertion rod, and the other end of the spring is connected to the second rod. The spring is in a stretched state, and the spring causes the insertion rod to tend to slide towards the first rod.

6. The crop planting device according to claim 3, characterized in that, The depth control mechanism also includes a support plate connected to the blocking end of the second rod, which is used to abut against the ground.

7. The crop planting device according to claim 6, characterized in that, The depth control mechanism also includes a limiting plate. The support plate is hinged to the end of the second rod away from the first rod. The limiting plate is connected to the second rod and is located above the support plate. The limiting plate abuts against the side of the support plate away from the ground to control the rotation range of the support plate, so that the side of the support plate away from the limiting plate always faces the ground.

8. The crop planting device according to claim 6, characterized in that, The depth control mechanism also includes an anti-adhesion layer, which is disposed on the side of the support plate facing the ground.

9. The crop planting device according to claim 1, characterized in that, The drive assembly includes a drive component and a connecting rod. The fixed end of the drive component is connected to the vehicle body, the movable end of the drive component is connected to the end of the connecting rod, and the end of the connecting rod away from the drive component is connected to the drill bit.

10. The crop planting device according to claim 9, characterized in that, The rotary drilling mechanism also includes a retaining cover, which is connected to the connecting rod and is located above the drill bit.

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