A vegetable planting and punching device

Abstract

The utility model relates to land punching technology field discloses a kind of vegetable planting punching device, including shell, the inside front side of shell is provided with dismounting mechanism, the dismounting mechanism is used to facilitate quick replacement different punch head, the inside rear side of shell is provided with rotating mechanism, the rotating mechanism is used to facilitate to carry out punching work, the dismounting mechanism includes dismounting cavity, the inside rear side of dismounting cavity is rotatably connected with button, the outside middle part of button is fixedly connected with ratchet gear, the adjacent side one end of two L-shaped plates is rotatably connected with ratchets the inside left and right side of dismounting cavity is provided with spring assembly. In the utility model, by pressing button to drive ratchet gear to contract inwards, since ratchet gear contracts inwards and does not limit ratchets, ratchets will drive C-shaped dismounting arm to move outward together under the action of spring assembly, and different drill cylinders can be replaced according to actual punching requirement.

Description

Technical Field

[0001] This utility model relates to the field of mold repair technology, and in particular to a vegetable planting hole punching device. Background Technology

[0002] Vegetable cultivation provides humans with essential nutrients such as vitamins and minerals, ensuring dietary health, stabilizing vegetable prices, reducing dependence on imports, helping to balance the agricultural structure, promoting rural employment, and driving ecological cycles. It is an important cornerstone for maintaining people's livelihoods and supporting sustainable agricultural development.

[0003] In the process of vegetable cultivation, whether sowing directly or transplanting seedlings, it is necessary to make holes in the soil so that the seeds can take root and germinate or so that the seedlings can be easily planted. Suitable holes can provide good conditions for the growth of vegetable roots.

[0004] Vegetable planting hole-drilling devices generally consist of a power system, a transmission mechanism, and hole-drilling execution components. The power system is an electric motor, powered by a power cord or battery. However, the operating range is limited by the power cord or battery life. If powered by a power cord, the operating range is restricted; if powered by a battery, the operating range is insufficient. To solve these problems, existing technologies integrate solar panels on the top of the electric device to charge the battery in real time and extend the outdoor working time. However, during operation, different sizes of holes often need to be drilled for different vegetables. The drilling spacing of manual or electric devices is mostly fixed, making it difficult to adapt to the planting needs of different vegetable varieties and reducing the practicality of the device. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a vegetable planting hole-drilling device, which aims to improve the problem that the existing vegetable planting hole-drilling devices cannot flexibly adjust the hole size during use.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a vegetable planting hole-drilling device, including a shell, a disassembly mechanism is provided on the front side of the interior of the shell, the disassembly mechanism is used to facilitate quick replacement of different drilling heads, and a rotating mechanism is provided on the rear side of the interior of the shell, the rotating mechanism is used to facilitate drilling work;

[0007] The disassembly mechanism includes a disassembly cavity located inside the front of the outer casing. A button is rotatably connected to the rear of the disassembly cavity, and a ratchet gear is fixedly connected to the center of the outer side of the button. L-shaped plates are slidably connected to the upper and lower sides of the disassembly cavity. A ratchet rack is rotatably connected to one end of each adjacent side of the two L-shaped plates. The two ratchet racks are respectively engaged with the upper and lower sides of the ratchet gear. A fixing post is fixedly connected to the other end of each adjacent side of the two L-shaped plates. One end of each fixing post passes through the corresponding ratchet rack. Spring assemblies are provided on the left and right sides of the disassembly cavity. C-shaped disassembly arms are provided on the left and right sides of the disassembly cavity. A linkage block is fixedly connected to the front end of each adjacent side of the two C-shaped disassembly arms. Each adjacent side of each linkage block is fixedly connected to the corresponding L-shaped plate.

[0008] As a further description of the above technical solution:

[0009] The rotating mechanism includes a rotating cavity located inside the rear side of the outer casing. A drive shaft is rotatably connected to the front side of the rotating cavity. A worm gear is fixedly connected to the middle of the outer side of the drive shaft. A rotating rod is rotatably connected to the middle of the bottom end of the inner side of the rotating cavity. A worm wheel is fixedly connected to the lower side of the outer wall of the rotating rod, and the worm wheel meshes with the worm gear. A gear one is fixedly connected to the top of the rotating rod. A cross shaft is provided at the rear bottom end of the rotating cavity. A gear two is fixedly connected to the top of the cross shaft, and the gear two meshes with the gear one. A foot pedal assembly is provided at the bottom of the outer casing. The two C-shaped disassembly arms have the same drill barrel at their adjacent rear ends. A fixed plate is fixedly connected to the upper middle part of the outer side of the drill barrel. A cross cavity is opened at the top of the drill barrel. The bottom of the cross shaft passes through the rotating cavity and engages with the cross cavity. A mud discharge assembly is provided inside the drill barrel.

[0010] As a further description of the above technical solution:

[0011] The spring assembly includes two linkage blocks, which are respectively fixedly connected to adjacent sides of two C-shaped disassembly arms. Each of the two linkage blocks is fixedly connected to a fixing post, and each of the two fixing posts is provided with a spring.

[0012] As a further description of the above technical solution:

[0013] The pedal assembly includes four fixed rings, which are fixedly connected to the bottom of the outer shell. Connecting rod 1 is fixedly connected to the left and right sides of the bottom front wall of each of the four fixed rings. A through-post 1 is rotatably connected to the front ends of adjacent sides of the two connecting rods 1. A pedal is rotatably connected to the outer side of the through-post 1. A through-post 2 is rotatably connected to the rear side of the pedal. Connecting rod 2 is rotatably connected to the left and right sides of the outer wall of the through-post 2. A through-post 3 is rotatably connected to the top of each of the two connecting rods 2. Connecting rod 4 is rotatably connected to adjacent sides of each of the two through-post 3. Adjacent sides of each of the two connecting rod 4 are rotatably connected to the left and right ends of the drive shaft. Connecting rod 5 is rotatably connected to the far ends of each of the two through-post 3. A through-post 5 is rotatably connected to the far ends of each of the two connecting rod 5. A fixed arm is fixedly connected to the middle outer side of each of the two through-post 5. The rear ends of each of the two fixed arms are fixedly connected to the outer shell. A counterweight plate is fixedly connected to the far ends of each of the two through-post 5.

[0014] As a further description of the above technical solution:

[0015] The mud removal assembly includes a mud removal trough, which is located on the right side of the drill barrel. A mud removal column is slidably connected inside the mud removal trough, and a mud removal disc is fixedly connected to the bottom end of the mud removal column. A handle is rotatably connected to the right side of the mud removal column.

[0016] As a further description of the above technical solution:

[0017] A handle is fixedly connected to the front outer wall of the housing, and a serrated ring is fixedly connected to the bottom of the drill barrel.

[0018] As a further description of the above technical solution:

[0019] A sliding cylinder assembly is fixedly connected to the upper outer wall of the housing. The sliding cylinder assembly includes a lower sliding cylinder, which is fixedly connected to the top of the housing. An upper sliding cylinder is slidably connected to the upper inner side of the lower sliding cylinder. A top plate is fixedly connected to the upper outer wall of the upper sliding cylinder. Support columns are fixedly connected to the left and right sides of the bottom rear end of the top plate. The bottom ends of the two support columns are fixedly connected to the same movable base.

[0020] As a further description of the above technical solution:

[0021] A fixing assembly is fixedly connected to the upper outer wall of the outer shell. The fixing assembly includes baffles. A crossbar is rotatably connected to the middle of the adjacent side of the two baffles. A column is fixedly connected to the left and right sides of the outer wall of the crossbar. The top of the two columns is fixedly connected to the same crossbar. A hook is fixedly connected to the front bottom of the top plate. The crossbar is in contact with the hook.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, pressing the button causes the ratchet to retract inward. Since the ratchet does not limit the ratchet rack after retracting inward, the ratchet rack will drive the C-shaped disassembly arm to move outward together under the action of the spring assembly. This causes the drill barrel with the fixed plate fixed above to fall down when the fixed plate is no longer fixed by the C-shaped disassembly arm. Different drill barrels can be replaced according to the actual drilling needs, thereby meeting the needs of the user.

[0024] 2. In this utility model, the pedal assembly provides rotational power to the drive shaft, which drives the worm gear to rotate, and the worm gear drives the worm wheel meshing with it to rotate. Since the rotating rod connects the worm wheel and gear one, when the worm wheel rotates, it drives gear one to rotate, and when gear one rotates, it also drives gear two to rotate. When gear two rotates, it drives the drill barrel to rotate, providing rotational power for drilling, which can carry out drilling work more effortlessly and improves the practicality of the device. Attached Figure Description

[0025] Figure 1 This is a perspective view of a vegetable planting hole-drilling device proposed in this utility model;

[0026] Figure 2 This is a front view of a vegetable planting hole-drilling device proposed in this utility model;

[0027] Figure 3 This is a partial structural diagram of the rotating mechanism of a vegetable planting hole-punching device proposed in this utility model;

[0028] Figure 4 This is a partial structural cross-sectional view of a vegetable planting hole-punching device proposed in this utility model;

[0029] Figure 5 This is a partial structural diagram of the disassembly mechanism of a vegetable planting hole-punching device proposed in this utility model;

[0030] Figure 6 This is a partial structural cross-sectional view of the disassembly mechanism of a vegetable planting hole-punching device proposed in this utility model;

[0031] Figure 7 This is a partial structural exploded view of the mud removal component of a vegetable planting hole-drilling device proposed in this utility model.

[0032] Legend:

[0033] 1. Outer shell; 2. Disassembly mechanism; 21. Disassembly cavity; 22. Button; 23. Ratchet; 24. Ratchet rack; 25. Linkage block two; 26. L-shaped plate; 27. Spring one; 28. Fixing post one; 29. ​​Spring assembly; 291. Linkage block one; 292. Spring two; 293. Fixing post two; 210. C-shaped disassembly arm; 3. Rotation mechanism; 31. Rotation cavity; 32. Drive shaft; 33. Worm gear; 34. Worm wheel; 35. Rotating rod; 36. Gear one; 37. Gear two; 38. Cross shaft; 39. Foot assembly; 391. Pedal; 392. Through post one; 393. Connecting rod one; 394. Through post two; 395. Connecting rod two; 396. Penetrating Column Three; 397. Connecting Rod Four; 398. Connecting Rod Five; 399. Penetrating Column Five; 3910. Fixed Arm; 3911. Counterweight Plate; 3912. Four-Legged Fixing Ring; 310. Cross Chamber; 311. Drill Tube; 312. Fixing Plate; 313. Serrated Ring; 314. Mud Discharge Assembly; 3141. Mud Discharge Chassis; 3142. Mud Discharge Plate; 3143. Mud Discharge Column; 3144. Handle One; 4. Fixing Assembly; 41. Baffle; 42. Horizontal Bar One; 43. Vertical Column; 44. Horizontal Bar Two; 45. Hook; 5. Slide Cylinder Assembly; 51. Lower Slide Cylinder; 52. Upper Slide Cylinder; 6. Handle Two; 7. Top Plate; 8. Support Column; 9. Movable Base. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Reference Figure 1 , Figure 5 and Figure 6 In one embodiment of this utility model, a disassembly mechanism 2 is provided on the front side of the inner side of the outer shell 1. The disassembly mechanism 2 is used to facilitate quick replacement of different punching heads. A rotating mechanism 3 is provided on the rear side of the inner side of the outer shell 1. The rotating mechanism 3 is used to facilitate punching work.

[0036] The disassembly mechanism 2 includes a disassembly cavity 21, which is located inside the front side of the outer casing 1. A button 22 is rotatably connected to the rear side of the disassembly cavity 21. A ratchet 23 is fixedly connected to the middle of the outer side of the button 22. The button 22 can move inward together with the ratchet 23. L-shaped plates 26 are slidably connected to the upper and lower sides of the disassembly cavity 21. A ratchet rack 24 is rotatably connected to one end of each adjacent side of the two L-shaped plates 26. The two L-shaped plates 26 can move outward together with the ratchet rack 24. The two ratchet racks 24 are respectively engaged with the upper and lower sides of the ratchet 23. When the ratchet rack 24 moves, the ratchet 23 restricts the movement. The other end of each adjacent side of the two L-shaped plates 26... Each of the two fixed posts 28 is fixedly connected to a corresponding ratchet 24. A spring 27 is provided on the outer side of each of the two fixed posts 28. Spring assemblies 29 are provided on the left and right sides of the disassembly cavity 21. The spring assemblies 29 can provide more power for the L-shaped plate 26 to move outward. C-shaped disassembly arms 210 are provided on the left and right sides of the disassembly cavity 21. A linkage block 25 is fixedly connected to the front end of the adjacent side of each of the two C-shaped disassembly arms 210. When the linkage block 25 moves outward, it can move the L-shaped plate 26 together with the movement of the C-shaped disassembly arm 210. The adjacent side of each of the two linkage blocks 25 is fixedly connected to the corresponding L-shaped plate 26.

[0037] Specifically, when the operator wants to replace the drill cylinder 311 after completing the drilling work for vegetable planting, they only need to press button 22. The ratchet 23 fixed to button 22 will move inward. At this time, the ratchet 23 does not limit the ratchet rack 24. The two L-shaped plates 26 connected to the two ratchet racks 24 will pop outward under the action of spring assembly 29. The C-shaped disassembly arms 210 connected to the L-shaped plates 26 by the linkage block 25 on both sides will pop open. After releasing the space, the drill cylinder 311 will fall down, and the operator can then complete the replacement of the drill cylinder 311.

[0038] refer to Figure 3 , Figure 4 and Figure 6The rotating mechanism 3 includes a rotating cavity 31, which is located inside the rear side of the outer casing 1. A drive shaft 32 is rotatably connected to the front side of the rotating cavity 31. A worm gear 33 is fixedly connected to the middle of the outer side of the drive shaft 32. When the drive shaft 32 rotates, it will cause the worm gear 33 to rotate together. A rotating rod 35 is rotatably connected to the middle of the bottom end of the inner side of the rotating cavity 31. A worm wheel 34 is fixedly connected to the lower side of the outer wall of the rotating rod 35. The worm wheel 34 meshes with the worm gear 33. When the rotating rod 35 rotates, it will cause the worm wheel 34 and gear 36, which are fixed above and below it, to rotate together. Gear 36 is fixedly connected to the top of the rotating rod 35. A ten-tooth gear is provided on the rear side of the bottom end of the inner side of the rotating cavity 31. The top of the cross shaft 38 is fixedly connected to the second gear 37, which meshes with the first gear 36. When the first gear 36 rotates, the second gear 37 will rotate together. The bottom of the outer shell 1 is provided with a stepping component 39. The rear ends of the two adjacent sides of the two C-shaped disassembly arms 210 are provided with the same drill barrel 311. The upper outer side of the drill barrel 311 is fixedly connected to the fixed plate 312. The top of the drill barrel 311 is provided with a cross cavity 310. The bottom of the cross shaft 38 passes through the rotating cavity 31 and engages with the cross cavity 310. The cross shaft 38 will rotate together under the action of the second gear 37. The inside of the drill barrel 311 is provided with a mud discharge component 314.

[0039] Specifically, the foot pedal assembly 39 provides rotational power to the drive shaft 32. When the drive shaft 32 rotates, it drives the worm gear 33 fixed on it to rotate. When the worm gear 33 rotates, it drives the worm wheel 34 meshing with it to rotate. The worm wheel 34 is connected to gear 36 through the rotating rod 35. Therefore, when the worm wheel 34 rotates, it drives gear 36. Since gear 36 meshes with gear 37, gear 36 drives gear 37 to rotate. When gear 37 rotates, it drives the drill barrel 311 below to rotate through the cross shaft 38 fixed to it, providing rotational force for drilling, making drilling work more labor-saving. In addition, a mud removal assembly 314 is installed in the drill barrel 311 so that if there is mud left in the drill barrel 311 after drilling, it can be quickly discharged.

[0040] refer to Figure 6 , Figure 2 and Figure 4The spring assembly 29 includes two linkage blocks 291, which are fixedly connected to adjacent sides of the two C-shaped disassembly arms 210. Each adjacent side of the linkage blocks 291 is fixedly connected to a fixing post 293. Through the linkage blocks 291, the fixing posts 293 and the C-shaped disassembly arms 210 move together. The outer walls of each fixing post 293 are equipped with springs 292, which provide additional power for the movement of the linkage blocks 291. (Step assembly 3) 9 includes a four-legged retaining ring 3912, which is fixedly connected to the bottom of the outer casing 1. Connecting rods 393 are fixedly connected to the left and right sides of the bottom front wall of the four-legged retaining ring 3912. The connecting rods 393 fix the four-legged retaining ring 3912 and the through-post 392. The front ends of adjacent sides of the two connecting rods 393 are rotatably connected to the same through-post 392. A pedal 391 is rotatably connected to the outer side of the through-post 392, and a second through-post 392 is rotatably connected to the rear side of the pedal 391. 94. Through-post 2 394 can simultaneously connect pedal 391 and connecting rod 1 393. Connecting rod 2 395 is rotatably connected to the left and right sides of the outer wall of through-post 2 394. Through-post 3 396 is rotatably connected to the top of each of the two connecting rods 2 395. Connecting rod 4 397 is rotatably connected to the adjacent side of each of the two through-posts 396. Connecting rod 4 397 can simultaneously connect through-post 396 and drive shaft 32. The adjacent side of each of the two connecting rods 4 397 is rotatably connected to the left and right ends of drive shaft 32. Two through-columns 396 are rotatably connected to the opposite ends of each other by connecting rods 398. Two through-columns 398 are rotatably connected to the opposite ends of each other by through-columns 399. The two ends of connecting rods 398 are respectively connected to through-columns 399 and through-columns 396. Two fixed arms 3910 are fixedly connected to the middle of the outer side of each through-column 399. The rear ends of the two fixed arms 3910 are fixedly connected to the outer shell 1. Two counterweights 3911 are fixedly connected to the opposite ends of each through-column 399.

[0041] Specifically, after pressing button 22, ratchet 23 moves inward. At this time, ratchet rack 24, spring 27, fixing post 28, L-shaped plate 26, linkage block 25, and C-shaped disassembly arm 210 move outward. Linkage block 291 is fixed on the outer wall of one side of C-shaped disassembly arm 210. When C-shaped disassembly arm 210 moves outward, it will drive linkage block 291 to move. Fixing post 293 is fixed on linkage block 291, so when linkage block 291 moves, it will drive fixing post 293 to move. Spring 292 is set outside fixing post 293, so when C-shaped disassembly arm 210 moves outward, the movement will be faster and there is no need to manually pull it outward, making the disassembly process more convenient and faster. When the pedal assembly 39 is working, the operator needs to step on pedal 391 to pedal back and forth. The front of pedal 391 is connected to the connecting rods on both sides through the penetrating post 392. The first 393 is fixed, and the rear ends of the first 393 on both sides are fixed to the four-foot fixing ring 3912. The rear side of the pedal 391 is connected to the second 395 on both sides through the second through column 394. When the foot steps on the pedal 391, it will drive the second 395 to move up and down. The upper ends of the second 395 on both sides are connected to the fourth 397 and the fifth 398 through the third through column 396. The upper end of the fifth 398 is connected to the drive shaft 32. The fourth 397 is connected to the fixed arm 3910 and the counterweight plate 3911 through the fifth through column 399. When the second 395 moves up and down, it will drive the third through column 396, the fourth 397 and the fifth 398 to rotate up and down around the drive shaft 32. Therefore, when the operator steps on the pedal assembly 39 to perform reciprocating pedaling, it will provide rotational power to the drive shaft 32, which can provide power to the drill barrel 311 more effortlessly.

[0042] refer to Figure 1 , Figure 4 and Figure 7The mud removal assembly 314 includes a mud removal trough 3141, which is located on the right side of the drill barrel 311. A mud removal column 3143 is slidably connected inside the mud removal trough 3141. The mud removal column 3143 is connected to both a mud removal disc 3142 and a handle 3144. The bottom end of the mud removal column 3143 is fixedly connected to the mud removal disc 3142. The right side of the mud removal column 3143 is rotatably connected to the handle 3144. A second handle 6 is fixedly connected to the front outer wall of the outer casing 1, which makes it more convenient for operators to use the device. A serrated ring 313 is fixedly connected to the bottom of the drill barrel 311. A sliding cylinder assembly 5 is fixedly connected to the upper outer wall of the outer casing 1. The sliding cylinder assembly 5 includes a lower sliding cylinder 51, which is fixedly connected to the top of the outer casing 1. An upper sliding cylinder 52 is slidably connected to the upper side of the lower sliding cylinder 51. The sliding cylinder assembly 5 makes it easier for the device to slide up and down without moving away from other directions. The upper outer wall of the upper sliding cylinder 52 is fixedly connected to the top plate 7. The bottom rear end of the top plate 7 is fixedly connected to the left and right sides of the support column 8. The bottom ends of the two support columns 8 are fixedly connected to the same movable base 9. The upper outer wall of the outer shell 1 is fixedly connected to the fixing component 4. The fixing component 4 can prevent the device from falling and the drill cylinder 311 from dragging on the ground during use. The fixing component 4 includes a baffle 41. The middle of the adjacent side of the two baffles 41 is rotatably connected to the first crossbar 42. The left and right sides of the outer wall of the first crossbar 42 are fixedly connected to the column 43. The top of the two columns 43 are fixedly connected to the same second crossbar 44. The bottom front side of the top plate 7 is fixedly connected to the hook 45. The second crossbar 44 is in contact with the hook 45.

[0043] Specifically, after the drill barrel 311 completes drilling, some soil may remain inside. The operator can remove this residual soil by pulling down handle 3144. Since handle 3144 is connected to the mud-discharging column 3143, which is fixed to the mud-discharging plate 3142, pulling down handle 3144 will move the mud-discharging column 3143 and the mud-discharging plate 3142 together. Pulling handle 6 up and down allows for easier control of the device's vertical movement. A serrated ring 313 is provided to ensure the drill barrel 311 moves smoothly during drilling. The device can complete drilling more quickly during operation. When drilling, by pulling the handle 26 up and down, the sliding cylinder 51 will move the entire device up and down. The sliding cylinder assembly 5 can prevent the device from moving randomly in other directions, thus limiting the movement of the device. Since the two columns 43 are connected by the crossbar 1 42 and can rotate within the baffle 41, the upper ends of the two columns 43 are fixed by the crossbar 2 44. When drilling is not required, pulling the handle 26 up will allow the fixing mechanism to be hung on the hook 45, preventing the device from falling and the drill cylinder 311 from dragging on the ground.

[0044] Working principle: When using this device, first move the device to the desired drilling position. First, step on the pedal assembly 39 and reciprocate to provide rotational power to the drive shaft 32. Since the worm 33 is fixed in the middle of the drive shaft 32, the rotation of the drive shaft will drive the worm 33 to rotate. Since the worm 33 meshes with the worm wheel 34, the rotation of the worm 33 will drive the worm wheel 34 to rotate, and drive the gear 1 36 to rotate through the rotating rod 35. Since the gear 1 36 meshes with the gear 2 37, the rotation of the gear 1 36 will drive the gear 2 37 to rotate. When the gear 2 37 rotates, it can drive the drill barrel 311 to rotate through the interlocking of the cross shaft 38 and the cross cavity 310, providing rotational force for the device to drill, and completing the drilling work more effortlessly.

[0045] Furthermore, by pressing button 22, button 22 drives ratchet 23 to retract inward. After ratchet 23 retracts inward, it no longer limits the ratchet rack 24 that meshes with ratchet 23. Spring 292 will pull ratchet rack 24 to move. When ratchet rack 24 moves outward, it will drive L-shaped plate 26 to move outward together. Since linkage block 25 is connected to L-shaped plate 26, when L-shaped plate 26 moves outward, it will drive linkage block 25 to move together. Therefore, when linkage block 25 moves outward, it will drive C-shaped disassembly arm 210 to move outward together. When the C-shaped disassembly arms 210 on both sides of the device move outward at the same time, when the limiting effect on fixed plate 312 is lost, drill cylinder 311 will fall downward. Different sizes of drill holes can be changed according to the actual drilling needs to achieve different sizes of holes for different vegetables.

[0046] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A vegetable planting hole-punching device, comprising a housing (1), characterized in that: The front of the inner side of the outer shell (1) is provided with a disassembly mechanism (2), which is used to facilitate quick replacement of different punching heads. The rear of the inner side of the outer shell (1) is provided with a rotating mechanism (3), which is used to facilitate punching work. The disassembly mechanism (2) includes a disassembly cavity (21), which is located inside the front side of the outer shell (1). A button (22) is rotatably connected to the rear side of the disassembly cavity (21). A ratchet gear (23) is fixedly connected to the middle of the outer side of the button (22). L-shaped plates (26) are slidably connected to the upper and lower sides of the disassembly cavity (21). A ratchet rack (24) is rotatably connected to one end of each adjacent side of the two L-shaped plates (26). The two ratchet racks (24) are respectively meshed with the upper and lower sides of the ratchet gear (23). The other end is fixedly connected to a fixing post (28), and one end of each fixing post (28) passes through a corresponding ratchet (24). A spring (27) is provided on the outside of each fixing post (28). A spring assembly (29) is provided on the left and right sides inside the disassembly cavity (21). A C-shaped disassembly arm (210) is provided on the left and right sides of the disassembly cavity (21). A linkage block (25) is fixedly connected to the front end of each adjacent side of each of the two C-shaped disassembly arms (210). Each adjacent side of each linkage block (25) is fixedly connected to a corresponding L-shaped plate (26).

2. The vegetable planting hole-drilling device according to claim 1, characterized in that: The rotating mechanism (3) includes a rotating cavity (31), which is located inside the rear side of the outer shell (1). A drive shaft (32) is rotatably connected to the front side of the interior of the rotating cavity (31). A worm gear (33) is fixedly connected to the middle of the outer side of the drive shaft (32). A rotating rod (35) is rotatably connected to the middle of the bottom end of the inner side of the rotating cavity (31). A worm wheel (34) is fixedly connected to the lower side of the outer wall of the rotating rod (35). The worm wheel (34) meshes with the worm gear (33). A gear (36) is fixedly connected to the top of the rotating rod (35). A cross shaft (36) is provided at the rear side of the bottom end of the interior of the rotating cavity (31). 8) The top of the cross shaft (38) is fixedly connected to a gear two (37), which meshes with gear one (36). The bottom of the outer shell (1) is provided with a stepping assembly (39). The rear ends of the two adjacent sides of the two C-shaped disassembly arms (210) are provided with the same drill barrel (311). The upper outer side of the drill barrel (311) is fixedly connected to a fixing plate (312). The top of the drill barrel (311) is provided with a cross cavity (310). The bottom of the cross shaft (38) passes through the rotating cavity (31) and engages with the cross cavity (310). The inside of the drill barrel (311) is provided with a mud discharge assembly (314).

3. The vegetable planting hole-drilling device according to claim 1, characterized in that: The spring assembly (29) includes two linkage blocks (291), which are fixedly connected to adjacent sides of two C-shaped disassembly arms (210). Each of the two linkage blocks (291) is fixedly connected to a fixing post (293) on an adjacent side. Each of the two fixing posts (293) is provided with a spring (292) on its outer wall.

4. The vegetable planting hole-drilling device according to claim 2, characterized in that: The pedal assembly (39) includes a four-legged retaining ring (3912), which is fixedly connected to the bottom of the outer shell (1). Connecting rods (393) are fixedly connected to the left and right sides of the bottom front wall of the four-legged retaining ring (3912). The front ends of two adjacent connecting rods (393) are rotatably connected to the same through-post (392). A pedal (391) is rotatably connected to the outer side of the through-post (392). A through-post (394) is rotatably connected to the rear side of the pedal (391). Connecting rods (395) are rotatably connected to the left and right sides of the outer wall of the through-post (394). Through-posts (395) are rotatably connected to the top of both connecting rods (395). 396), each of the two through-columns (396) is rotatably connected to a connecting rod (397) on one of its adjacent sides. Each of the two connecting rods (397) is rotatably connected to the left and right ends of the drive shaft (32) on one of its adjacent sides. Each of the two through-columns (396) is rotatably connected to a connecting rod (398) on one of its opposite ends. Each of the two connecting rods (398) is rotatably connected to a through-column (399) on one of its opposite ends. Each of the two through-columns (399) is fixedly connected to a fixed arm (3910) on the middle of its outer side. Each of the two fixed arms (3910) is fixedly connected to the outer shell (1) at its rear end. Each of the two through-columns (399) is fixedly connected to a counterweight plate (3911) on one of its opposite ends.

5. A vegetable planting hole-drilling device according to claim 2, characterized in that: The mud removal assembly (314) includes a mud removal trough (3141), which is located on the right side of the drill barrel (311). A mud removal column (3143) is slidably connected inside the mud removal trough (3141). A mud removal disc (3142) is fixedly connected to the bottom end of the mud removal column (3143). A handle (3144) is rotatably connected to the right side of the mud removal column (3143).

6. A vegetable planting hole-drilling device according to claim 2, characterized in that: A handle 2 (6) is fixedly connected to the front outer wall of the outer shell (1), and a serrated ring (313) is fixedly connected to the bottom of the drill barrel (311).

7. The vegetable planting hole-drilling device according to claim 1, characterized in that: A slide cylinder assembly (5) is fixedly connected to the upper outer wall of the outer shell (1). The slide cylinder assembly (5) includes a lower slide cylinder (51), which is fixedly connected to the top of the outer shell (1). An upper slide cylinder (52) is slidably connected to the upper inner side of the lower slide cylinder (51). A top plate (7) is fixedly connected to the upper outer wall of the upper slide cylinder (52). Support columns (8) are fixedly connected to the left and right sides of the bottom rear end of the top plate (7). The bottom ends of the two support columns (8) are fixedly connected to the same movable base (9).

8. A vegetable planting hole-drilling device according to claim 7, characterized in that: A fixing assembly (4) is fixedly connected to the upper outer wall of the outer shell (1). The fixing assembly (4) includes a baffle (41). A crossbar (42) is rotatably connected to the middle of the adjacent side of the two baffles (41). A column (43) is fixedly connected to the left and right sides of the outer wall of the crossbar (42). The top of the two columns (43) is fixedly connected to the same crossbar (44). A hook (45) is fixedly connected to the front bottom of the top plate (7). The crossbar (44) is in contact with the hook (45).

Images