CN216399885U

CN216399885U - Rotary hole digger

Info

Publication number: CN216399885U
Application number: CN202122795282.7U
Authority: CN
Inventors: 黄建军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-04-29
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a rotary hole digger which comprises an installation shell and a rotating frame rotatably installed in the middle of the installation shell, wherein one end of the rotating frame is rotatably connected with a rotating disc, the side edge of a circular groove at one end of the installation shell and one end of the rotating disc are fixedly connected with a plurality of first positioning sharp teeth, the side wall of the rotating frame is provided with an installation frame in a matching way through a rectangular shaft, the side wall of the installation frame is fixedly provided with a cutting knife, one end of the installation shell is provided with a clamping tool, and one end of the clamping tool is provided with a plurality of second positioning sharp teeth; according to the technical scheme provided by the utility model, the material to be punched is positioned through the mounting shell and the fixture, the rotating frame is rotated to drive the cutting knife to rotate through the mounting rack, so that the material is cut, the hole digger is ensured to have a simple structure, the use cost is reduced, the hole digger is simple and easy to operate, the production efficiency is greatly improved and the product quality is improved compared with a manual hole digger, and the hole digger is formed by a pure hardware structure, so that the product quality is stable and durable.

Description

Rotary hole digger

Technical Field

The utility model relates to the technical field of tapping equipment, in particular to a rotary tapper.

Background

At present, similar products need manual power to beat mode tapping, and there are more complicated electronic and hand-operated rotary tappers in addition.

The prior art has the following defects or problems:

1. the hand-knock type hole digger has simple structure, time and labor are wasted in operation, and the production and the processing of a user are not facilitated;

2. the electric type is electric, the price is high, the electric type is not suitable for being used by individuals with small production requirements in units, and the requirements limited by electric power are required, so that the electric type is not beneficial to moving and processing;

3. the hand-operated type is complex in structure and high in manufacturing cost, and is not suitable for individuals with smaller production requirements to use in units.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to overcoming the deficiencies of the prior art by providing a rotary hole opener that solves the problems set forth in the background of the utility model.

In order to achieve the purpose, the utility model provides the following technical scheme:

rotation type hole digger installs the rotating turret at installation shell middle part including installation shell and rotation, rotating turret one end is rotated and is connected with the rolling disc, the side of the one end circular slot of installation shell and the first location tine of the one end fixedly connected with of rolling disc, the mounting bracket is installed through the rectangular shaft matching to the lateral wall of rotating turret, the lateral wall fixed mounting of mounting bracket has the cutting knife, the one end of installation shell is provided with fixture, the tine of a plurality of second location has been seted up to fixture's one end.

Optionally, the side wall of the rotating frame is fixedly connected with a limiting ring, and the limiting ring is supported at one end of the outer side of the mounting shell.

Optionally, the side wall of the mounting frame is provided with a mounting groove, and the cutting knife is fixedly mounted in the mounting groove through a screw.

Optionally, one end of the fixture is provided with a circular ring-shaped material storage groove, and the circle center of the material storage groove and the circle center of the rotating disc are located on the same horizontal straight line.

Optionally, the second positioning pointed teeth are fixedly connected to the side position of the circular ring-shaped material storage tank, and the first positioning pointed teeth and the second positioning pointed teeth are located at positions staggered with each other.

Optionally, one end of the rotating frame is rotatably connected with a handle through a rotating shaft.

Compared with the prior art, the utility model provides the rotary hole digger, which has the following beneficial effects:

according to the hole opener, a material needing to be punched is positioned through the mounting shell and the clamping tool, then the rotating frame rotates, the rotating frame drives the cutting knife to rotate through the mounting frame, and therefore the material is cut, the hole opener is simple in structure, low in use cost, simple and easy to operate, free of factory and electric power limitation and price advantage, suitable for most individuals and enterprises, greatly improved in production efficiency and product quality compared with a manual hole opener, and stable and durable in product quality due to the fact that the hole opener is composed of pure hardware structures.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear side block diagram of the present invention;

FIG. 3 is a partial schematic view of the cutting blade of the present invention shown in the uninstalled position;

fig. 4 is a schematic structural view of the jig of the present invention.

In the figure: 1. mounting a shell; 2. a rotating frame; 3. rotating the disc; 4. a cutting knife; 5. a mounting frame; 6. a first positioning tine; 7. a fixture; 8. a second positioning tine; 9. a material storage groove; 10. a handle.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, in this embodiment: the rotary hole digger comprises an installation shell 1 and a rotating frame 2 rotatably installed in the middle of the installation shell 1, wherein one end of the rotating frame 2 is rotatably connected with a rotating disc 3, the side edge of a circular groove at one end of the installation shell 1 and one end of the rotating disc 3 are fixedly connected with a plurality of first positioning sharp teeth 6, the side wall of the rotating frame 2 is provided with an installation frame 5 in a matched mode through a rectangular shaft, the side wall of the installation frame 5 is fixedly provided with a cutting knife 4, one end of the installation shell 1 is provided with a fixture 7, and one end of the fixture 7 is provided with a plurality of second positioning sharp teeth 8; can drive cutting knife 4 through rotating mounting bracket 5 and rotate to utilize cutting knife 4 to carry out the trompil to the target object and handle, utilize fixture 7 to compress tightly spacingly with the material of required trompil, through first location sharp tooth 6 and second location sharp tooth 8 can realize fixing a position the material of required trompil.

The side wall of the rotating frame 2 is fixedly connected with a limiting ring, and the limiting ring is supported at one end of the outer side of the mounting shell 1; utilize the spacing ring can support installation shell 1, avoid the rotating turret 2 to produce at the rotation in-process and slide.

The side wall of the mounting rack 5 is provided with a mounting groove, and the cutting knife 4 is fixedly mounted in the mounting groove through a screw; through improving cutting knife 4, in the customer use, raise the efficiency when can be laborsaving, realize that cutting knife 4 has better cutting ability.

One end of the fixture 7 is provided with a circular ring-shaped material storage groove 9, and the circle center of the material storage groove 9 and the circle center of the rotating disc 3 are positioned on the same horizontal straight line; make and utilizing rolling disc 3 to drive cutting knife 4 and rotate and cut the in-process to the material, during the crushed aggregates can fall to depositing silo 9, the cutting trompil of being convenient for last.

The second positioning sharp teeth 8 are fixedly connected to the side edge of the circular ring-shaped material storage groove 9, the first positioning sharp teeth 6 and the second positioning sharp teeth 8 are positioned at the positions which are staggered with each other, and one end of the rotating frame 2 is rotatably connected with a handle 10 through a rotating shaft; the plate needing to be perforated is positioned and fixed through the first positioning sharp teeth 6 and the second positioning sharp teeth 8 which are staggered with each other, and the rotating frame 2 can be driven to rotate very conveniently by the aid of the handle 10, so that kinetic energy required by perforation is provided.

The working principle and the using process of the utility model are as follows: through the joint mode of installation shell 1 and fixture 7, can put the material between installation shell 1 and fixture 7, and utilize crisscross sharp tooth 6 of first location and the sharp tooth 8 of second location to the material chucking, downwards compress tightly installation shell 1, the first location sharp tooth 6 of rolling disc 3 through its one end supports the location to circular dish position on fixture 7, utilize the sharpness of cutting knife 4, the material is run through in the cutting, it rotates to drive rolling frame 2 through shaking of handle 10, rolling frame 2 drives cutting knife 4 through mounting bracket 5 and rotates in depositing material groove 9, thereby cut processing material, can be smooth open out the hole site of required size on the material, and the disintegrating slag that produces in the trompil process can be arranged and deposit material groove 9, wherein afterbody arrow and step portion in the structure, can play processing location calibration effect.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. Rotation type hole digger, its characterized in that: install rotating turret (2) at installation shell (1) middle part including installation shell (1) and rotation, rotating turret (2) one end is rotated and is connected with rolling disc (3), the side of the one end circular slot of installation shell (1) and the first location tine (6) of a plurality of one end fixedly connected with of rolling disc (3), mounting bracket (5) are installed through the rectangular shaft matching to the lateral wall of rotating turret (2), the lateral wall fixed mounting of mounting bracket (5) has cutting knife (4), the one end of installation shell (1) is provided with fixture (7), a plurality of second location tine (8) have been seted up to the one end of fixture (7).

2. The rotary hole cutter according to claim 1, wherein: the side wall of the rotating frame (2) is fixedly connected with a limiting ring, and the limiting ring is supported at one end of the outer side of the mounting shell (1).

3. The rotary hole cutter according to claim 1, wherein: the side wall of the mounting frame (5) is provided with a mounting groove, and the cutting knife (4) is fixedly mounted in the mounting groove through a screw.

4. The rotary hole cutter according to claim 1, wherein: one end of the fixture (7) is provided with a circular ring-shaped material storage groove (9), and the circle center of the material storage groove (9) and the circle center of the rotating disc (3) are positioned on the same horizontal straight line.

5. The rotary hole cutter according to claim 4, wherein: the second positioning sharp teeth (8) are fixedly connected to the side edge of the circular ring-shaped material storage groove (9), and the first positioning sharp teeth (6) and the second positioning sharp teeth (8) are positioned at the positions which are staggered with each other.

6. The rotary hole cutter according to claim 1, wherein: one end of the rotating frame (2) is rotatably connected with a handle (10) through a rotating shaft.