CN213561917U

CN213561917U - Anti-deformation wear-resistant grinding and polishing brush wheel

Info

Publication number: CN213561917U
Application number: CN202022358171.5U
Authority: CN
Inventors: 林树俊
Original assignee: Tianjin Jinfa Brush Making Co ltd
Current assignee: Tianjin Jinfa Brush Making Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-06-29
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses an anti wear-resisting type of deformation burnishing and polishing brush wheel, including the plectane, the top equidistance of plectane is processed flutedly, is located inboard two protection machanism is all installed to the inner wall of recess, protection machanism includes first threaded rod, lagging, bolt, notch board and handle, the outer wall of first threaded rod and the inner wall threaded connection of recess, the outer wall top of first threaded rod and the inner wall threaded connection of lagging, the bottom of lagging and the top looks rigid coupling of plectane. The brush is protected by the protection mechanism control concave plate, the brush is prevented from being deformed when being used for a long time, the use is ensured, the wear resistance is ensured, the square frame is supported and fixed tightly by the control mechanism curved plate, the disassembly and replacement of the brush and the connecting plate are realized, the cost is reduced, the usability is improved, the connecting points are increased through the second threaded rods with the equal distances at the tops of the square blocks, the stability is improved, the long-time use looseness and the falling of the brush are prevented, and the popularization is facilitated.

Description

Anti-deformation wear-resistant grinding and polishing brush wheel

Technical Field

The utility model relates to an anti wear-resisting type burnishing and polishing brush wheel technical field of deformation specifically is an anti wear-resisting type burnishing and polishing brush wheel of deformation.

Background

The grinding and polishing brush wheel is a widely used brush product, is mainly used for carrying out deburring, fine grinding and other treatments on the surface of a polished object, and mainly comprises an iron wire as a framework, and a plurality of thin brush wires which are arranged orderly and extend outwards.

The existing grinding and polishing brush wheel can not protect the brush when in use, is easy to deform after long-time use, influences normal use, reduces the wear resistance, needs to be integrally replaced by the brush and a connecting plate, has higher cost, reduces the practicability, is not stable enough at the top of the brush wheel, has fewer connecting points, is not flexible and drops for a long time, and is not suitable for the use requirements of modern people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting type burnishing and polishing brush wheel of anti deformation to propose current burnishing and polishing brush wheel in solving above-mentioned background art and can't protect the brush when using, long-time the use takes place to warp easily, influences normal use, has reduced the problem of wearability.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-deformation wear-resistant grinding and polishing brush wheel comprises a circular plate, wherein grooves are machined in the top of the circular plate at equal intervals, and protection mechanisms are installed on the inner walls of the two grooves on the inner side;

the protection mechanism comprises a first threaded rod, a sleeve plate, a bolt, a concave plate and a handle;

the outer wall of first threaded rod and the inner wall threaded connection of recess, the outer wall top of first threaded rod and the inner wall threaded connection of lagging, the bottom of lagging laminates with the top of plectane mutually, the top of first threaded rod rotates with the bottom of bolt and links to each other, the outer wall of bolt and the top threaded connection of concave plate, the inner wall of concave plate links to each other with the outer wall activity of plectane, the right side top of first threaded rod and the left side looks rigid coupling of handle.

Preferably, the bolt and the concave plate form a lifting mechanism.

Preferably, the top rigid coupling of plectane has the square, the top of square is 360 equidistance rigid couplings and has the second threaded rod.

Preferably, the bottom of the circular plate is tightly propped against the square frame, and the bottom of the circular plate is provided with the control mechanism;

the control mechanism comprises a straight rod, a bent plate and a torsion spring;

the top of the straight rod is rotatably connected with the bottom of the circular plate, the lower portion of the outer wall of the straight rod is in clearance fit with the bottom of the square frame, the bottom of the straight rod is fixedly connected with the top of the curved plate, the outer wall of the straight rod is sleeved with the inner wall of the torsion spring, and the top of the torsion spring is fixedly connected with the bottom of the circular plate and the right side of the straight rod.

Preferably, the outer wall of the square frame is provided with a hairbrush.

Preferably, the bottom of the brush is attached to the bottom of the inner wall of the concave plate.

Compared with the prior art, the beneficial effects of the utility model are that: this wear-resisting type burnishing and polishing brush wheel of anti deformation protects the brush through protection mechanism control concave plate, has prevented that the brush from using the edging for a long time and has warp, has ensured the use, has guaranteed the wearability.

The square frame is abutted and fixed through the control mechanism curved plate, so that the brush and the connecting plate are detached and replaced, the cost is reduced, and the usability is improved.

Through the equidistant second threaded rod in square top, increased the tie point, improved stability, prevented that long-time use is not hard up to drop, facilitate promotion.

Drawings

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

FIG. 2 is a schematic view of the circular plate, the groove and the first threaded rod of FIG. 1;

FIG. 3 is a schematic view of the connection relationship between the first threaded rod, the bolt and the handle in FIG. 1;

fig. 4 is a schematic view of a connection relationship between the straight rod, the curved plate and the torsion spring in fig. 1.

In the figure: 1. the device comprises a circular plate, 2, a protection mechanism, 201, a first threaded rod, 202, a sleeve plate, 203, a bolt, 204, a concave plate, 205, a handle, 3, a control mechanism, 301, a straight rod, 302, a curved plate, 303, a torsion spring, 4, a groove, 5, a square block, 6, a second threaded rod, 7, a square frame, 8 and a brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an anti-deformation wear-resistant grinding and polishing brush wheel comprises a circular plate 1, grooves 4 are machined in the top of the circular plate 1 at equal intervals, a protective mechanism 2 is arranged on the inner walls of the two grooves 4 on the inner side, the protective mechanism 2 comprises a first threaded rod 201, a sleeve plate 202, a bolt 203, a concave plate 204 and a handle 205, the outer wall of the first threaded rod 201 is in threaded connection with the inner wall of each groove 4, the first threaded rod 201 is forced to rotate upwards to be separated from each groove 4, the upper portion of the outer wall of the first threaded rod 201 is in threaded connection with the inner wall of the sleeve plate 202, the bottom of the sleeve plate 202 is attached to the top of the circular plate 1, the top of the first threaded rod 201 is connected with the bottom of the bolt 203 in a rotating mode, the bolt 203 is forced to rotate through a top bearing of the first threaded rod 201, the outer wall of the bolt 203 is in threaded connection with the top of the concave plate 204, the inner wall of the concave plate 204 is movably connected, handle 205 facilitates turning first threaded rod 201.

The bolt 203 and the concave plate 204 form a lifting mechanism, the bolt 203 rotates to drive the concave plate 204 to move up and down, the top of the circular plate 1 is fixedly connected with a square block 5, the top of the square block 5 is fixedly connected with a second threaded rod 6 at an equal distance of 360 degrees, the bottom of the circular plate 1 is tightly propped against a square frame 7, the bottom of the circular plate 1 is provided with a control mechanism 3, the control mechanism 3 comprises a straight rod 301, a curved plate 302 and a torsion spring 303, the top of the straight rod 301 is rotatably connected with the bottom of the circular plate 1, the straight rod 301 is forced to rotate through a bearing at the bottom of the circular plate 1, the lower part of the outer wall of the straight rod 301 is in clearance fit with the bottom of the square frame 7, the bottom of the straight rod 301 is fixedly connected with the top of the curved plate 302, the outer wall of the straight rod 301 is sleeved with the inner wall of the torsion spring 303, the top of the torsion spring 303 is fixedly connected with, the brush 8 is made of straight alumina wires, and the bottom of the brush 8 is attached to the bottom of the inner wall of the concave plate 204.

In this embodiment, when the brush wheel is used, the sleeve plate 202 rotates to drive the straight rod 301 to rotate, so as to apply a torsion force to the torsion spring 303, then the square frame 7 passes through the curved plate 302, so that the top of the square frame 7 abuts against the bottom of the circular plate 1, then the curved plate 302 is loosened, the torsion spring 303 provides an elastic force to make the straight rod 301 rotate to drive the curved plate 302 to rotate, so that the top of the curved plate 302 is attached to the top of the square frame 7, the complete square frame is fixed to the circular plate 1, then the first threaded rod 201 is in threaded connection with the inner wall of the groove 4 through the handle 205 until the bottom of the sleeve plate 202 is fixedly connected to the top of the circular plate 1, then the concave plate 204 is held, the bolt 203 is rotated to drive the concave plate 204 to move upwards until the bottom of the inner wall of the concave plate 204 is attached to the bottom of the brush 8, then the second threaded rod 6 at the top of the square 5 is inserted into the external, the concave plate 204 can adjust the position according to the use range of the brush 8, protect the connection between the brush 8 and the square frame 7 and prevent the brush from warping.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. The utility model provides an anti wear-resisting type of anti-deformation burnishing and polishing brush wheel, includes plectane (1), its characterized in that: grooves (4) are formed in the top of the circular plate (1) at equal intervals, and the inner walls of the two grooves (4) positioned on the inner side are provided with protection mechanisms (2);

the protection mechanism (2) comprises a first threaded rod (201), a sleeve plate (202), a bolt (203), a concave plate (204) and a handle (205);

the outer wall of first threaded rod (201) and the inner wall threaded connection of recess (4), the outer wall top of first threaded rod (201) and the inner wall threaded connection of lagging (202), the bottom of lagging (202) is laminated with the top of plectane (1) mutually, the top of first threaded rod (201) rotates with the bottom of bolt (203) and links to each other, the outer wall of bolt (203) and the top threaded connection of notch board (204), the inner wall of notch board (204) links to each other with the outer wall activity of plectane (1), the right side top of first threaded rod (201) and the left side looks rigid coupling of handle (205).

2. The deformation-resistant wear-resistant grinding and polishing brush wheel as claimed in claim 1, wherein: the bolt (203) and the concave plate (204) form a lifting mechanism.

3. The deformation-resistant wear-resistant grinding and polishing brush wheel as claimed in claim 1, wherein: the top rigid coupling of plectane (1) has square (5), the top of square (5) is 360 equidistance rigid couplings and has second threaded rod (6).

4. The deformation-resistant wear-resistant grinding and polishing brush wheel as claimed in claim 1, wherein: the bottom of the circular plate (1) is tightly propped against a square frame (7), and the bottom of the circular plate (1) is provided with a control mechanism (3);

the control mechanism (3) comprises a straight rod (301), a curved plate (302) and a torsion spring (303);

the top of the straight rod (301) is rotatably connected with the bottom of the circular plate (1), the lower portion of the outer wall of the straight rod (301) is in clearance fit with the bottom of the square frame (7), the bottom of the straight rod (301) is fixedly connected with the top of the curved plate (302), the outer wall of the straight rod (301) is sleeved with the inner wall of the torsion spring (303), and the top of the torsion spring (303) is fixedly connected with the bottom of the circular plate (1) and the right side of the straight rod (301).

5. The deformation-resistant wear-resistant grinding and polishing brush wheel as claimed in claim 4, wherein: the outer wall of the square frame (7) is provided with a brush (8).

6. The deformation-resistant wear-resistant grinding and polishing brush wheel as claimed in claim 5, wherein: the bottom of the brush (8) is attached to the bottom of the inner wall of the concave plate (204).