Tobacco planting hole digging machine
By designing an adjustment device in the tobacco planting excavator, the problem of the inability to adjust the drill bit spacing in the prior art is solved, and the flexibility and efficiency of planting hole spacing are improved.
Patent Information
- Application Number
- CN202422216210.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The existing tobacco planting and hole excavator cannot adjust the distance between drill bits, resulting in the fixed spacing between planting holes and cannot adapt to different planting needs.
A tobacco planting and excavator is designed, and the adjustment device includes a rectangular groove, a rotating rod, a slider and a snap rod. Through the cooperation of the slider and the rectangular frame, the motor can be moved, thereby adjusting the distance between the drill bits.
The distance between drill bits is adjusted, adapted to different planting needs, and improved the flexibility and efficiency of planting holes.
Smart Images

Figure CN222967399U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tobacco planting hole diggers, in particular to a tobacco planting hole digger. Background Art
[0002] Hole diggers can liberate people from heavy physical labor and are widely used in tree planting, fruit forest planting, hedgerow planting, and fertilizing fruit trees in autumn. When planting tobacco, hole diggers are often used to dig holes, which facilitates the planting of tobacco.
[0003] The inventor found during daily use of the hole digger that when using the hole digger, holes are usually dug by the drill bit. Usually, the hole digger can dig multiple planting holes at one time. Since the distance between the drill bits is fixed, the distance between the planting holes cannot be adjusted, which has an impact. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art and to propose a tobacco planting hole digger.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A tobacco planting hole digger includes a U-shaped frame. A hydraulic rod is fixedly connected to the bottom of the U-shaped frame. One end of the hydraulic rod is fixedly connected to a rectangular plate. A motor is arranged on the upper top of the rectangular plate. The output end of the motor is fixedly connected to a rotating rod. One end of the rotating rod is provided with a drill bit. Wheels are fixedly connected to the side surface of the U-shaped frame. An adjusting device is arranged on the surface of the rectangular plate. A replacing device is arranged on the surface of the rotating rod. The adjusting device includes a rectangular groove opened on the surface of the rectangular plate. The rotating rod is slidably connected to the inside of the rectangular groove. A rectangular frame is fixedly connected to the upper top of the rectangular plate. A fixed rod is fixedly connected to the inside of the rectangular frame. A slider is slidably connected to the surface of the fixed rod. The side surface of the slider is fixedly connected to the motor.
[0006] The effects achieved by the above components are as follows: Under the action of the slider and the rectangular frame, the motor can move, so that the distance between the drill bits can be adjusted, thus achieving the function of adjusting the distance. When hole digging is required, the U-shaped frame is pushed to the designated area through the wheels, the hydraulic rod is started to make the rectangular plate move downwards, the motor is started, and the rotating rod drives the drill bit to rotate, thereby digging holes in the ground. After the holes are dug, the hydraulic rod rises, and the motor is reversed to take out the soil inside the planting holes, thus achieving the function of digging planting holes.
[0007] Preferably, a baffle is fixedly connected to the surface of the rotating rod, and the baffle is arranged on the upper top of the rectangular plate.
[0008] The effects achieved by the above components are as follows: Under the action of the baffle, the motor will not tilt, avoiding the phenomenon of tilting on one side of the motor.
[0009] Preferably, a cushion block is fixedly connected to the inner wall of the rectangular frame, and the cushion block is a rubber block.
[0010] The effects achieved by the above components are as follows: Under the action of the cushion block, the slider will not directly impact the rectangular frame, thereby avoiding the phenomenon of rigid contact.
[0011] Preferably, a clamping rod is inserted into the side surface of the rectangular frame, and one end of the clamping rod is inserted into the slider.
[0012] The effects achieved by the above components are as follows: Under the action of the clamping rod, the slider can be fixed after moving to a suitable position, thereby achieving the fixing effect.
[0013] Preferably, a spring is sleeved on the surface of the clamping rod, and both ends of the spring are fixedly connected to the side surface of the rectangular frame and the end of the clamping rod away from the rectangular frame respectively.
[0014] The effects achieved by the above components are as follows: Under the action of the spring, the clamping rod is inserted into the slider in a self-locking state. When it is necessary to adjust the distance between the drill bits, pull the clamping rod outwards, so that the slider slides on the surface of the fixed rod, and then the rotating rod slides in the rectangular groove. Under the action of the baffle, the phenomenon of the motor tilting is avoided. When moving to a suitable position, under the action of the spring, the clamping rod is inserted into the slider in a self-locking state, thereby achieving the effect of fixing the slider, and further achieving the effect of adjusting the distance between the drill bits.
[0015] Preferably, the replacement device includes a threaded groove opened at the bottom of the rotating rod, and a threaded rod is threadedly connected to the inside of the threaded groove. One end of the threaded rod is fixedly connected to a drill bit.
[0016] The effects achieved by the above components are as follows: Under the action of the threaded rod and the threaded groove, the drill bit can be separated from the rotating rod, thereby achieving the replacement effect.
[0017] Preferably, a screw is threadedly connected to the surface of the rotating rod, and the screw is inserted into the threaded rod.
[0018] The effects achieved by the above components are as follows: Under the action of the screw, after the drill bit is fixed at one end of the rotating rod, it will not fall off.
[0019] Preferably, a spiral piece is fixedly connected to the surface of the rotating rod.
[0020] The effect achieved by the above components is: under the action of the spiral blade, when the drill bit is taken out, the motor is reversed to take out the soil inside the planting hole. When drilling a hole, the drill bit is fixed to the bottom of the rotating rod through the threaded rod and the threaded groove, and the screw is screwed into the inside of the threaded rod. After the planting hole is drilled, the motor is reversed, and under the action of the spiral blade, the soil inside the planting hole is taken out, thereby achieving the purpose of replacement.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are:
[0022] In the utility model, by providing an adjustment device, when it is necessary to adjust the spacing between the drill bits, the clamping rod is pulled outward to make the slider slide on the surface of the fixed rod, and then the rotating rod slides inside the rectangular groove. Under the action of the baffle, the motor is prevented from tilting. After moving to a suitable position, under the action of the spring, the clamping rod is inserted into the slider in a self-locking manner, thereby achieving the effect of fixing the slider and adjusting the distance between the drill bits, thereby solving the problem of being unable to adjust the spacing between the drill bits. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a tobacco planting hole digging machine;
[0024] Figure 2 A schematic diagram of an adjustment device of a tobacco planting hole digging machine is provided for the utility model;
[0025] Figure 3 A partial schematic diagram of an adjustment device of a tobacco planting hole digging machine proposed by the utility model;
[0026] Figure 4 The utility model provides a schematic diagram of a replacement device for a tobacco planting hole digging machine.
[0027] Legend: 1. U-shaped frame; 2. Adjusting device; 21. Rectangular frame; 22. Fixing rod; 23. Spacer; 24. Rectangular groove; 25. Baffle; 26. Clamping rod; 27. Spring; 3. Replacement device; 31. Spiral sheet; 32. Threaded rod; 33. Threaded groove; 34. Screw; 4. Hydraulic rod; 5. Rectangular plate; 6. Motor; 7. Rotating rod. DETAILED DESCRIPTION
[0028] Embodiment 1, as Figures 1-4As shown in the figure, a tobacco planting hole digger includes a U-shaped frame 1. A hydraulic rod 4 is fixedly connected to the bottom of the U-shaped frame 1. One end of the hydraulic rod 4 is fixedly connected to a rectangular plate 5. A motor 6 is arranged on the upper top of the rectangular plate 5. The output end of the motor 6 is fixedly connected to a rotating rod 7. A drill bit is arranged at one end of the rotating rod 7. Wheels are fixedly connected to the side surface of the U-shaped frame 1. An adjusting device 2 is arranged on the surface of the rectangular plate 5. A replacing device 3 is arranged on the surface of the rotating rod 7. When hole digging is required, the U-shaped frame 1 is pushed to the designated area through the wheels. The hydraulic rod 4 is started to lower the rectangular plate 5. The motor 6 is started to make the rotating rod 7 drive the drill bit to rotate, thereby digging holes in the ground. After the holes are dug, the hydraulic rod 4 rises, and the motor 6 is reversed to take out the soil inside the planting holes, thus achieving the function of digging planting holes.
[0029] Refer to Figures 2-3, the adjusting device 2 includes a rectangular groove 24 formed on the surface of the rectangular plate 5. A rotating rod 7 is slidably connected inside the rectangular groove 24. A rectangular frame 21 is fixedly connected to the upper top of the rectangular plate 5. A fixed rod 22 is fixedly connected inside the rectangular frame 21. A slider is slidably connected to the surface of the fixed rod 22. A motor 6 is fixedly connected to the side of the slider. Under the action of the slider and the rectangular frame 21, the motor 6 can move, so that the distance between the drill bits can be adjusted, thus achieving the function of adjusting the distance. When it is necessary to dig holes, the U-shaped frame 1 is pushed to the designated area through the wheels. The hydraulic rod 4 is started to lower the rectangular plate 5. The motor 6 is started to make the rotating rod 7 drive the drill bit to rotate, so as to dig holes in the ground. After the holes are dug, the hydraulic rod 4 rises, and the motor 6 is reversed to take out the soil inside the planting holes, thus achieving the function of digging planting holes. A baffle 25 is fixedly connected to the surface of the rotating rod 7. The baffle 25 is arranged on the upper top of the rectangular plate 5. Under the action of the baffle 25, the motor 6 will not tilt, avoiding the phenomenon that one side of the motor 6 tilts. A cushion block 23 is fixedly connected to the inner wall of the rectangular frame 21. The cushion block 23 is a rubber block. Under the action of the cushion block 23, the slider will not directly impact the rectangular frame 21, thus avoiding the phenomenon of rigid contact. A clamping rod 26 is inserted into the side of the rectangular frame 21. One end of the clamping rod 26 is inserted into the slider. Under the action of the clamping rod 26, the slider can be fixed after moving to a suitable position, thus achieving the fixing function. A spring 27 is sleeved on the surface of the clamping rod 26. Both ends of the spring 27 are fixedly connected to the side of the rectangular frame 21 and the end of the clamping rod 26 away from the rectangular frame 21 respectively. Under the action of the spring 27, the clamping rod 26 is inserted into the slider in a self-locking state. When it is necessary to adjust the distance between the drill bits, the clamping rod 26 is pulled outwards, so that the slider slides on the surface of the fixed rod 22, and then the rotating rod 7 slides inside the rectangular groove 24. Under the action of the baffle 25, the phenomenon that the motor 6 tilts is avoided. After moving to a suitable position, under the action of the spring 27, the clamping rod 26 is inserted into the slider in a self-locking state, thus achieving the function of fixing the slider, and further achieving the function of adjusting the distance between the drill bits.
[0030] Refer to Figure 4, the replacement device 3 includes a threaded groove 33 formed at the bottom of the rotating rod 7. A threaded rod 32 is threadedly connected inside the threaded groove 33. One end of the threaded rod 32 is fixedly connected to a drill bit. Under the action of the threaded rod 32 and the threaded groove 33, the drill bit can be separated from the rotating rod 7, thus achieving the replacement function. A screw 34 is threadedly connected to the surface of the rotating rod 7. The screw 34 is inserted into the inside of the threaded rod 32. Under the action of the screw 34, after the drill bit is fixed to one end of the rotating rod 7, it will not fall off. A helical blade 31 is fixedly connected to the surface of the rotating rod 7. Under the action of the helical blade 31, when the drill bit is taken out, the reverse rotation of the motor 6 can take out the soil inside the planting hole. When drilling a hole, the drill bit is fixed to the bottom of the rotating rod 7 through the threaded rod 32 and the threaded groove 33, and the screw 34 is screwed into the inside of the threaded rod 32. After drilling the planting hole, reverse the motor 6. Under the action of the helical blade 31, the soil inside the planting hole is taken out, thus achieving the replacement function.
[0031] Working principle: When the tobacco planting hole digger is needed, when hole digging is required, the U-shaped frame 1 is pushed to the designated area by hand, the hydraulic rod 4 is started to lower the rectangular plate 5, and the motor 6 is started to drive the rotating rod 7 to drive the drill bit to rotate, thereby digging a hole in the ground. After the hole is dug, the hydraulic rod 4 rises, and the motor 6 is reversed to take out the soil inside the planting hole, thus achieving the function of digging the planting hole. When the distance between the drill bits needs to be adjusted, the clamping rod 26 is pulled outwards, so that the slider slides on the surface of the fixed rod 22, and then the rotating rod 7 slides inside the rectangular groove 24. Under the action of the baffle 25, the phenomenon that the motor 6 tilts is avoided. When it moves to the appropriate position, under the action of the spring 27, the clamping rod 26 is inserted into the slider in a self-locking state, thus achieving the function of fixing the slider, and further achieving the function of adjusting the distance between the drill bits. When drilling a hole, the drill bit is fixed to the bottom of the rotating rod 7 through the threaded rod 32 and the threaded groove 33, and the screw 34 is screwed into the inside of the threaded rod 32. After drilling the planting hole, reverse the motor 6. Under the action of the helical blade 31, the soil inside the planting hole is taken out, thus achieving the replacement function.
Claims
1. A tobacco planting hole digging machine, comprising a U-shaped frame (1), a hydraulic rod (4) fixedly connected to the bottom of the U-shaped frame (1), a rectangular plate (5) fixedly connected to one end of the hydraulic rod (4), a motor (6) disposed on the top of the rectangular plate (5), a rotating rod (7) fixedly connected to the output end of the motor (6), a drill bit disposed at one end of the rotating rod (7), characterized in that: The side of the U-shaped frame (1) is fixedly connected with a wheel, the surface of the rectangular plate (5) is provided with an adjustment device (2), the surface of the rotating rod (7) is provided with a replacement device (3), the adjustment device (2) comprises a rectangular groove (24) opened on the surface of the rectangular plate (5), the interior of the rectangular groove (24) is slidably connected with the rotating rod (7), the upper top of the rectangular plate (5) is fixedly connected with a rectangular frame (21), the interior of the rectangular frame (21) is fixedly connected with a fixed rod (22), the surface of the fixed rod (22) is slidably connected with a slider, and the side of the slider is fixedly connected with a motor (6).
2. The tobacco planting hole digging machine according to claim 1, characterized in that: A baffle (25) is fixedly connected to the surface of the rotating rod (7), and the baffle (25) is arranged on the upper top of the rectangular plate (5).
3. The tobacco planting hole digging machine according to claim 2, characterized in that: A cushion block (23) is fixedly connected to the inner wall of the rectangular frame (21), and the cushion block (23) is a rubber block.
4. The tobacco planting hole digging machine according to claim 3, characterized in that: A clamping rod (26) is inserted into the side surface of the rectangular frame (21), and one end of the clamping rod (26) is inserted into the interior of the sliding block.
5. The tobacco planting hole digging machine according to claim 4, characterized in that: A spring (27) is sleeved on the surface of the clamping rod (26), and two ends of the spring (27) are respectively fixedly connected to the side surface of the rectangular frame (21) and one end of the clamping rod (26) away from the rectangular frame (21).
6. The tobacco planting hole digging machine according to claim 5, characterized in that: The replacement device (3) comprises a threaded groove (33) formed at the bottom of the rotating rod (7), the internal thread of the threaded groove (33) being connected to a threaded rod (32), and one end of the threaded rod (32) being fixedly connected to a drill bit.
7. The tobacco planting hole digging machine according to claim 6, characterized in that: The surface of the rotating rod (7) is threadedly connected with a screw (34), and the screw (34) is inserted into the interior of the threaded rod (32).
8. The tobacco planting hole digging machine according to claim 7, characterized in that: A spiral sheet (31) is fixedly connected to the surface of the rotating rod (7).