CN214757781U - Planting tree digging device - Google Patents

Abstract

The utility model discloses a seed tree digging device, its structure includes the main casing body, heat dissipation groove, handle, rotational speed adjustment button, switch, hole, motor, runner, last bull stick, screw, lower bull stick, drill bit. The utility model discloses a seed tree digging device has been set up, it rotates the stirring to drive the rotary rod through the motor at main internal, screw and the screw part of last rotary rod and new lower rotary rod are twisted and are accomplished, insert the power, the hand is held the handle and is aimed at the ground that needs dig the ground with the drill bit, the starter motor switch, the motor drives the runner and rotates, rotary rod begins to rotate about the runner drives, the drill bit begins the downwardly rotating, the gutter departure of the soil of rolling out on the drill bit, then according to the rotational speed regulation speed adjustment button of the hardness selection needs that bores the ground, the automatic heat dissipation of radiating groove, accomplish to bore the ground and extract the machine from the hole that drills out when boring, it just can carry out next ground work of boring to move to next position that needs bore the ground.

Description

Planting tree digging device

Technical Field

The utility model relates to a production machinery equipment field specifically is a planting trees digging device.

Background

The tree planting earth boring machine of prior art adopts gasoline engine's starting drive usually, is used for fields such as industry, and the mechanism of digging pit is huge among not being applicable to normal life, and the operation of digging pit is comparatively dangerous, and the damage probability of drill bit is higher and change the trouble, among the prior art, is whole set of change usually, and one set of device of digging pit is expensive, and it is more frequent to change, has not only increaseed manufacturing cost, and has increased intensity of labour.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a seed tree digging device to the drill bit that proposes in solving above-mentioned background damages easily, is difficult to change, needs the problem of consuming petrol.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a tree pit digging device comprises a main shell, wherein a heat discharging groove is formed in the upper portion of the main shell in a hollowed mode, two handles are connected to two sides of the main shell, a hole is formed in the lower portion of the main shell in a hollowed mode, a motor is arranged in the main shell, a rotating speed adjusting button is arranged on each handle, a switch is arranged on each handle, a rotating wheel is connected to the lower portion of the motor, an upper rotating rod is welded to the lower portion of the rotating wheel, threads are arranged below the upper rotating rod and connected with a screw hole, a lower rotating rod is welded to the lower portion of the screw hole, and a drill bit is welded to the lower portion of the lower rotating rod;

further, the rotating speed adjusting button is connected with the motor through the handle and the inner portion of the main shell, and the switch is connected with the motor through the handle and the inner portion of the main shell.

Furthermore, the distance and the diameter between the upper shape of the thread and the shape of the inner thread of the screw hole are the same, and the upper shape of the thread is rotationally connected with the screw hole.

The center of the rotating wheel is aligned with the center of the hole, and the upper rotating rod welding is performed by aligning the center of the upper rotating rod welding with the center of the rotating wheel.

Further, the main casing body and the handle are of casing structures, and the motor is fixedly connected with the main casing body.

Furthermore, the heat exhaust groove is positioned right above the motor, so that a good heat dissipation environment is provided when the motor runs, and the safety and the durability of the tool are improved.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this kind of tree digging device, main casing body through setting up, heat removal groove, a handle, speed regulation button, a switch, the hole, including a motor, an end cap, a controller, and a cover plate, the runner, among the shell structure through the main casing body hides machine moving equipment into the main casing, switch and speed regulation button set up on the handle again, random control during convenient operation, the device of operation is simple, the motor of connection electricity has changed the mode that the tradition needs petrol to exert oneself, the cost is reduced has also protected the environment, the machine is comparatively light, the loaded down with trivial details difficult problem with changing of traditional agitating unit has been solved, and the cost is saved.

(2) This kind of seed tree digging device through last rotary rod, screw, lower rotary rod, the drill bit that sets up, through the screw that sets up on the last rotary rod, and the screw that sets up on the lower rotary rod, has realized the purpose that can dismouting machine main part and drill bit part, when the drill bit takes place to damage, only needs to purchase lower rotary rod and need not purchase other types's agitator again, has practiced thrift the cost. Improve the efficiency and save the time

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the motor, the rotating wheel, the upper rotating rod and the screw thread of the present invention;

FIG. 3 is a schematic view of a drill bit according to the present invention;

in the figure: 1. a main housing; 2. a heat removal tank; 3. a handle; 4. a rotation speed adjusting button; 5. a switch; 6. A hole; 7. a motor; 8. a rotating wheel; 9. an upper rotating rod; 10. a thread; 11. a screw hole; 12. a lower rotary rod; 13. a drill bit.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, a tree pit digging device comprises a main shell 1, wherein a heat discharging groove 2 is hollowed above the main shell 1, two handles 3 are connected to two sides of the main shell 1, a hole 6 is hollowed below the main shell 1, a motor 7 is installed in the main shell 1, a rotating speed adjusting button 4 is installed on each handle 3, a switch 5 is installed on each handle 3, a rotating wheel 8 is connected below each motor 7, an upper rotating rod 9 is welded below each rotating wheel 8, a thread 10 is arranged below each upper rotating rod 9, each thread 10 is connected with a screw hole 11, a lower rotating rod 12 is welded below each screw hole 11, and a drill bit 13 is welded below each lower rotating rod 12;

in this embodiment, it is concrete, speed adjusting button 4 passes through handle 3 and the main casing body 1 is inside to be connected with motor 7, and switch 5 and speed adjusting button 4 set up convenient operation on handle 3, and the requirement of different rotational speeds is realized to speed adjusting button 4 control motor 7's rotational speed, has improved efficiency and has saved the time.

In this embodiment, it is concrete, shape and screw 11 internal thread shape interval are the same with the diameter on the screw 10, shape and screw 11 are swivelling joint on the screw 10, go up and use screw 10 screw 11 to connect between swivel spindle 9 and the lower swivel spindle 11, when work is when drill bit 13 has taken place the damage, swivel spindle 12 under the dismantlement equipment that can be random, reached and not need to change all parts when drill bit 13 has taken place the damage, only need change swivel spindle 12 down, the cost of changing the maintenance machine has been reduced, the efficiency has been improved and the operating time has been saved.

In this embodiment, the diameter of the hole 6 is greater than the diameter of the rotor 8. the center of the rotor 8 is aligned with the center of the hole 6, and the welding of the upper rotor shaft 9 is centered on the center of the rotor 8. The rotating wheel 8 rotates along with the motor 7, the rotating wheel 8 drives the upper rotating rod 9 to rotate so as to drive the drill bit 13 to rotate downwards, and the drill bit 13 is in contact with the ground to dig out soil so as to achieve the purpose of digging the ground.

In this embodiment, specifically, main casing body 1 and handle 3 are shell structure, and among motor 7 fixed connection and the main casing body 1, protected motor 7's safety, motor 7 hides and does not contact with the human body within the casing, has improved work and has been to the security, makes the instrument simple and convenient operation more, has improved efficiency, has saved the time.

In this embodiment, specifically, the heat discharging groove 2 is located right above the motor 7, so as to provide a good heat dissipating environment when the motor 7 is in operation, thereby improving the safety and durability of the tool.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, at first whether the inspection motor can normal operating, whether speed adjusting button can control motor speed, whether the switch can control motor, whether the runner can correct rotation, whether the drill bit is enough sharp and whether take place to damage. When the device is used, the threads and the screw holes of the upper rotating rod and the new lower rotating rod are partially screwed and completed, a power supply is plugged, the drill bit is aligned to the ground to be dug by holding the handle with hands, the motor is started to switch, the motor drives the rotating wheel to rotate, the rotating wheel drives the upper rotating rod and the lower rotating rod to start rotating, the drill bit starts rotating downwards, the rotated soil flies out from the discharge groove on the drill bit, then the required rotating speed adjusting button is selected according to the hardness of the ground to be drilled, the heat dissipation groove automatically dissipates heat, the machine is pulled out from the drilled ground hole after the ground is drilled, and the machine can be moved to the next position where the ground is to be drilled to carry out the next ground drilling work.

The utility model provides a technical scheme: just so accomplish right the utility model discloses a use, the utility model discloses simple structure, convenience safe in utilization.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A tree digging device comprises a main shell (1), and is characterized in that: the main casing body (1) top is hollowed and is connected with heat removal groove (2), main casing body (1) both sides are connected with handle (3) two, main casing body (1) below is hollowed and is had hole (6), motor (7) are equipped with in main casing body (1), rotational speed adjustment button (4) are equipped with on handle (3), switch (5) are equipped with on handle (3), motor (7) below is connected with runner (8), runner (8) below welding has last bull stick (9), last bull stick (9) below is equipped with screw thread (10), screw thread (10) are connected with screw (11), screw (11) below welding and lower bull stick (12), the welding of lower bull stick (12) below has drill bit (13).

2. A tree trenching apparatus as claimed in claim 1 wherein: the rotating speed adjusting button (4) is connected with the motor (7) through the handle (3) and the inside of the main shell (1), and the switch is connected with the motor (7) through the handle (3) and the inside of the main shell (1).

3. A tree trenching apparatus as claimed in claim 1 wherein: the shape of the upper part of the thread (10) is the same as the shape, the distance and the diameter of the inner thread of the screw hole (11), and the shape of the upper part of the thread (10) is rotationally connected with the screw hole (11).

4. A tree trenching apparatus as claimed in claim 1 wherein: the diameter of the hole (6) is larger than that of the rotating wheel (8), the center of the rotating wheel (8) is aligned with the center of the hole (6), and the center of the upper rotating rod (9) is aligned with the center of the rotating wheel (8) in welding.

5. A tree trenching apparatus as claimed in claim 1 wherein: the main shell body (1) and the handle (3) are of shell structures, and the motor (7) is fixedly connected with the main shell body (1).

6. A tree trenching apparatus as claimed in claim 1 wherein: the heat removal groove (2) is positioned right above the motor (7).

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