Tobacco transplanting hole digger

Abstract

The utility model belongs to the field of tobacco transplanting punching, particularly relates to a tobacco transplanting punching device, and provides the following scheme aiming at the problems that although an existing handheld punching device can punch holes in the ground, the punching depth is generally controlled manually, the punching depth of each hole cannot be ensured to be consistent, and inconvenience is caused. The hole digger comprises a hole digger body, the hole digger body is composed of a grip, a fixing frame, a motor, a mounting disc and a drill bit, the bottom of the motor is fixedly connected with the top of the mounting disc, the bottom of the fixing frame is fixedly connected with the top of the mounting disc, and the output end of the motor penetrates through the bottom of the mounting disc and is fixedly connected with the top end of the drill bit. The bottom end of the grip is welded to the top of the fixing frame, the grip is in a T shape, the drilling depth of the drill bit can be adjusted through the adjusting mechanism, it is ensured that the drilling depth is consistent, and the spanner can be stored through the storage mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco transplanting hole punching, in particular to a tobacco transplanting hole puncher. Background Technique

[0002] A tobacco transplanting hole puncher is a tool specifically used for punching holes in the soil during the tobacco transplanting process for planting tobacco seedlings.

[0003] The existing hole punchers have the following deficiencies when in use:

[0004] Although the handheld hole puncher can punch holes in the ground, when controlling the punching depth, it is usually manually controlled, and the depth of each hole cannot be ensured to be the same, which is rather inconvenient, and the hole punching process is likely to cause transplanting soil compaction, which is not conducive to the growth and development of roots. Content of the Utility Model

[0005] The purpose of the utility model is to solve the deficiency in the prior art that although the handheld hole puncher can punch holes in the ground, when controlling the punching depth, it is usually manually controlled, and the depth of each hole cannot be ensured to be the same, which is rather inconvenient, and to propose a tobacco transplanting hole puncher.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A tobacco transplanting hole puncher includes a hole puncher main body, the hole puncher main body is composed of a handle, a fixing frame, a motor, a mounting disc and a drill bit. The bottom of the motor is fixedly connected to the top of the mounting disc, the bottom of the fixing frame is fixedly connected to the top of the mounting disc, the output end of the motor penetrates through the bottom of the mounting disc and is fixedly connected to the top end of the drill bit, the bottom end of the handle is welded to the top of the fixing frame, and the handle is in a T shape;

[0008] An adjusting mechanism, which is arranged on the hole puncher main body and is used for adjusting the punching depth of the drill bit on the ground;

[0009] A storage mechanism, which is arranged on the handle and is used for storing the wrench for adjusting the adjusting mechanism.

[0010] In a possible design, the adjusting mechanism includes a limiting ring, a mounting plate, three second threaded rods, three second nuts, and three third nuts. The limiting ring is sleeved on the drill bit. One side of the mounting plate is provided with a notch for inserting the fixing bracket into the mounting plate. Three first threaded rods are welded to the top of the mounting disc. Three first insertion holes are provided on the mounting plate. The first threaded rods are inserted into the first insertion holes. A first nut is threadedly connected to the first threaded rods. The mounting plate is located between the mounting disc and the first nut. The bottom ends of the three second threaded rods are respectively welded to the top triangle of the limiting ring. Second insertion holes are provided at the triangles of the mounting plate. The three third nuts are respectively threadedly connected to the three second threaded rods. The second threaded rods are inserted into the second insertion holes. The three second nuts are respectively threadedly connected to the three second threaded rods. The mounting plate is located between the second nut and the third nut.

[0011] In a possible design, the storage mechanism includes a storage box, a cover body, and a fixing strap. One side of the storage box is welded to one side of the handle. The cover body is installed on the storage box through a hinge. One end of the fixing strap is fixedly connected to the top of the cover body.

[0012] In a possible design, a hook-and-loop fastener rough surface is sewn on one side of the fixing strap. A hook-and-loop fastener hook surface is adhesively fixed to one side of the storage box. The hook-and-loop fastener hook surface is adhered to the hook-and-loop fastener rough surface.

[0013] In a possible design, a first gasket is movably sleeved on the first threaded rod. The first gasket is located below the first nut. A second gasket is movably sleeved on the second threaded rod. The second gasket is located below the second nut.

[0014] In a possible design, a rubber sleeve for improving the comfort of the hand is fixedly sleeved on the handle.

[0015] In this application, when installing the adjusting mechanism, the mounting plate is aligned with the fixing bracket through the notch thereon and inserted, so that the fixing bracket is located within the notch of the mounting plate. Then, the three first jacks of the mounting plate are aligned with the three first threaded rods and inserted, so that the three first threaded rods are inserted into the mounting plate. Subsequently, a first gasket is taken and sleeved on the first threaded rod. Then, the first nut is rotated by a wrench to thread-connect the first nut and the first threaded rod. After the three first nuts are installed, a limit ring is sleeved on the drill bit, and the three second threaded rods are inserted into the three second jacks of the mounting plate. Then, a second gasket is sleeved on the second threaded rod. Then, the second nut is brought to the second threaded rod and rotated. According to the need to adjust the drilling depth, by rotating the second nut and the third nut to move on the corresponding second threaded rods, the distance between the limit ring and the mounting plate is adjusted, so as to set the drilling depth of the drill bit. After using the wrench, the cover body is opened, the wrench is placed in the placement box, and then the cover body is closed, and the cover body is fixed by using a fixing strap (the hook surface and the loop surface of the magic tape are bonded) to ensure that the tool will not be lost, so that the wrench can be stored. When in use, hold the grip, align the drill bit with the ground position where drilling is required. The operator controls the downward pressure and direction of the hole punching device main body through the grip. Connect the power supply of the motor, and the motor starts to work, driving the drill bit to rotate. As the drill bit rotates and penetrates, the ground is gradually drilled through to form a hole required for transplanting. When the drill bit rotates to the position of the limit ring, the limit ring will fit the ground, and the motor can be stopped. During the drilling process, if it is necessary to adjust the drilling depth, the second nut and the third nut can be loosened at any time, the position of the limit ring can be readjusted, and the nut can be tightened again to fix it. The fixing bracket and the mounting disc can be fixed by welding or by bolts. The power supply of the motor can be connected to an external power socket through the power cord on the motor for power supply, or can be powered by installing a storage battery. The motor needs to be externally connected to a controller for control, and the controller can be installed on the grip.

[0016] The beneficial effects of the present utility model are as follows:

[0017] In the present utility model, for the tobacco leaf transplanting hole punching device, through the adjusting mechanism, by rotating the second nut and the third nut to move on the corresponding second threaded rods, the distance between the limit ring and the mounting plate is adjusted, so that the drilling depth of the drill bit can be adjusted to ensure that the drilling depths are consistent.

[0018] In the present utility model, for the tobacco leaf transplanting hole punching device, through the storage mechanism, after using the wrench, the cover body is opened, the wrench is placed in the placement box, and then the cover body is closed, and the cover body is fixed by using a fixing strap (the hook surface and the loop surface of the magic tape are bonded) to ensure that the tool will not be lost, so that the wrench can be stored.

[0019] In the present utility model, the drilling depth of the drill bit can be adjusted through the adjusting mechanism to ensure that the drilling depth is consistent, and the wrench can be stored through the storage mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 FIG. 6 is a front structural schematic diagram of a tobacco transplanting hole puncher proposed by the present utility model;

[0021] Figure 2 FIG. 10 is a side structural schematic diagram of a tobacco transplanting hole puncher proposed by the present utility model;

[0022] Figure 3 FIG. 14 is a structural schematic diagram of the adjusting mechanism of a tobacco transplanting hole puncher proposed by the present utility model;

[0023] Figure 4 FIG. 18 is a partial structural schematic diagram of a tobacco transplanting hole puncher proposed by the present utility model;

[0024] Figure 5 FIG. 22 is a structural schematic diagram of the tobacco transplanting hole puncher without the cover installed according to the present utility model.

[0025] In the figure: 1, hole puncher main body; 2, grip; 3, rubber sleeve; 4, placement box; 5, mounting plate; 6, limiting ring; 7, drill bit; 8, fixing frame; 9, motor; 10, fixing belt; 11, first nut; 12, first threaded rod; 13, second threaded rod; 14, second nut; 15, third nut; 16, mounting disc; 17, magic tape hook surface. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0027] Embodiment 1

[0028] Refer to Figures 1-5, a tobacco transplanting hole puncher, including the hole puncher main body 1, and the adjusting mechanism and storage mechanism thereon. The hole puncher main body 1 is composed of components such as a grip 2, a fixing frame 8, a motor 9, a mounting plate 16, and a drill bit 7. The grip 2 is designed in a T shape for easy holding and operation by the user. The bottom end of the grip 2 is fixedly connected to the top of the fixing frame 8 by welding to ensure the structural stability. The fixing frame 8 serves as the supporting structure of the hole puncher main body 1, and its bottom is fixedly connected to the top of the mounting plate 16. The motor 9 is fixed on the top of the mounting plate 16, and its output end penetrates the bottom of the mounting plate 16 and can be fixedly connected to the top end of the drill bit 7 by means of threads, welding, bolts, or other methods to drive the drill bit 7 to rotate. The mounting plate 16 is used for installing and fixing the motor 9 and the fixing frame 8, and at the same time serves as the connection platform between the adjusting mechanism and the hole puncher main body 1. The drill bit 7 is installed at the output end of the motor 9 for punching holes in the ground.

[0029] The adjusting mechanism is used to adjust the punching depth of the drill bit 7 on the ground, mainly including components such as a limit ring 6, a mounting plate 5, a second threaded rod 13, a second nut 14, and a third nut 15. The limit ring 6 is sleeved on the drill bit 7, and the drilling depth of the drill bit 7 is limited through the action of the adjusting mechanism. One side of the mounting plate 5 is provided with a notch to facilitate the insertion of the fixing frame 8 therein. Three first jacks are opened on the mounting plate 5 for inserting into three first threaded rods 12 on the mounting plate 16 and being fixed by a first nut 11. The bottom ends of the three second threaded rods 13 are respectively welded to the top triangle of the limit ring 6, inserted through the second jacks on the mounting plate 5, and respectively threadedly connected to the three third nuts 15 and the second nut 14. By rotating the second nut 14 and the third nut 15, the distance between the limit ring 6 and the mounting plate 5 can be adjusted, thereby realizing the adjustment of the punching depth of the drill bit 7.

[0030] The first gasket and the second gasket are respectively sleeved on the first threaded rod 12 and the second threaded rod 13, located below the nut, to increase the connection stability.

[0031] The storage mechanism is used to store wrenches or other small tools that may be used in the adjusting mechanism, mainly including a placement box 4, a cover body, and a fixing strap 10. One side of the placement box 4 is welded to one side of the grip 2 to form an integrated structure. The internal space of the placement box 4 is used to store tools. The cover body is installed on the placement box 4 through a hinge and can be conveniently opened and closed to access tools. One end of the fixing strap 10 is fixedly connected to the top of the cover body, and the other side is sewn with a hook surface of Velcro. One side of the placement box 4 is fixedly glued with a loop surface of Velcro 17. When the cover body is closed, the cover body can be fixed by the adhesion of the hook surface of Velcro and the loop surface of Velcro 17 to prevent it from accidentally opening.

[0032] This application is used in the field of tobacco transplanting hole punching and can also be used in other fields applicable to this application.

[0033] Embodiment Two

[0034] Reference Figures 1-5 , on the basis of the first embodiment, an improvement is made: a tobacco transplanting hole punching device, which is applied in the field of tobacco transplanting hole punching.

[0035] The rubber sleeve 3 is fixedly sleeved on the handle 2 to improve the comfort of the user's hand holding and reduce the hand fatigue during long-term use.

[0036] However, as is well known to those skilled in the art, the working principle and wiring method of the motor 9 are common knowledge, and they all belong to conventional means or well-known common sense, so they will not be elaborated here. Those skilled in the art can make any selection according to their needs or convenience.

[0037] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A tobacco transplanting hole puncher, comprising a hole puncher main body (1), characterized in that, The main body (1) of the hole puncher is composed of a handle (2), a fixing frame (8), a motor (9), a mounting plate (16) and a drill bit (7). The bottom of the motor (9) is fixedly connected to the top of the mounting plate (16). The bottom of the fixing frame (8) is fixedly connected to the top of the mounting plate (16). The output end of the motor (9) penetrates through the bottom of the mounting plate (16) and is fixedly connected to the top end of the drill bit (7). The bottom end of the handle (2) is welded to the top of the fixing frame (8). The handle (2) is in a T shape. An adjusting mechanism is arranged on the main body (1) of the hole puncher for adjusting the depth of the hole punched by the drill bit (7) in the ground. A storage mechanism is arranged on the handle (2) for storing the wrench for adjusting the adjusting mechanism.

2. The tobacco transplanting hole punching device according to claim 1, characterized in that, The adjusting mechanism includes a limit ring (6), a mounting plate (5), three second threaded rods (13), three second nuts (14) and three third nuts (15). The limit ring (6) is sleeved on the drill bit (7). A notch is formed on one side of the mounting plate (5) to facilitate the insertion of the fixing frame (8) into the mounting plate (5). Three first threaded rods (12) are welded to the top of the mounting plate (16). Three first insertion holes are formed on the mounting plate (5). The first threaded rods (12) are inserted into the first insertion holes. A first nut (11) is threadedly connected to the first threaded rods (12). The mounting plate (5) is located between the mounting plate (16) and the first nut (11). The bottom ends of the three second threaded rods (13) are respectively welded to the top triangle of the limit ring (6). Second insertion holes are formed at the triangles of the mounting plate (5). The three third nuts (15) are respectively threadedly connected to the three second threaded rods (13). The second threaded rods (13) are inserted into the second insertion holes. The three second nuts (14) are respectively threadedly connected to the three second threaded rods (13). The mounting plate (5) is located between the second nut (14) and the third nut (15).

3. The tobacco transplanting hole punch according to claim 1, wherein The storage mechanism includes a placement box (4), a cover body and a fixing strap (10). One side of the placement box (4) is welded to one side of the handle (2). The cover body is installed on the placement box (4) through a hinge. One end of the fixing strap (10) is fixedly connected to the top of the cover body.

4. The tobacco transplanting hole punching device according to claim 3, characterized in that, One side of the fixing strap (10) is sewn with a hook-and-loop fastener rough surface. One side of the placement box (4) is fixedly glued with a hook-and-loop fastener hook surface (17). The hook-and-loop fastener hook surface (17) is adhered to the hook-and-loop fastener rough surface.

5. The tobacco transplanting hole punching device according to claim 2, characterized in that, A first gasket is movably sleeved on the first threaded rod (12). The first gasket is located below the first nut (11). A second gasket is movably sleeved on the second threaded rod (13). The second gasket is located below the second nut (14).

6. The tobacco transplanting hole punching device according to claim 1, characterized in that, A rubber sleeve (3) for improving the hand comfort is fixedly sleeved on the handle (2).

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