CN102615056A

CN102615056A - Base plate cleaning brush structure

Info

Publication number: CN102615056A
Application number: CN2011100310822A
Authority: CN
Inventors: 王万玉
Original assignee: KLEENING TECHNOLOGY Co Ltd
Current assignee: KLEENING TECHNOLOGY Co Ltd
Priority date: 2011-01-28
Filing date: 2011-01-28
Publication date: 2012-08-01
Anticipated expiration: 2031-01-28
Also published as: CN102615056B

Abstract

The invention discloses a base plate cleaning brush structure, which comprises a main body and a brush head, wherein the main body can be assembled on a main shaft of a cleaning machine table; and the brush head is detachably connected to the main body. The brush head is detachably connected to the main body through a positioning piece, so that only the brush head needs to be replaced when the brush head is damaged so as to be incapable of removing attachments on a base plate effectively, and the cost for cleaning the base plate can be reduced.

Description

Substrate cleaning brush structure

Technical field

The present invention relates to a kind of structure-improved of cleaning brush, specifically relate to a kind of cleaning brush that is used for cleaning base plate, its process object mainly is to comprise that all kinds of cleaning operations that need of base-board of liquid crystal display are to accomplish the substrate of processing procedure.

Background technology

General substrate is after through the cmp processing procedure; All can be attached with attachment at substrate surface, this substrate is meant the LCD LCD) all kinds of cleaning operations that need such as glass substrate to accomplish the substrates of processing procedure, with regard to the glass substrate of LCD; After each processing procedure of process; Many attachments can be adhered in its surface, influence the quality of the glass substrate of this LCD for avoiding above-mentioned attachment, all clean brush through a substrate its attachment is removed.

As shown in Figure 1; It is a conventional substrate cleaning brush 11; This substrate cleaning brush 11 is mounted on the main shaft 12 of cleaning machine; This substrate cleaning brush 11 comprise one detachably be mounted on this main shaft 12 body 111 and a plurality of nylon brush hair 112 that is incorporated into this body 111, drive this substrate cleaning brush 11 by this main shaft 12 and rotate, and collocation clear water and chemical acid cleaning solution are with the attachment on the glass substrate of removing LCD; Yet conventional substrate cleaning brush 11 still has the following defective that must improve immediately in actual use:

Along with the time that this substrate cleaning brush 11 uses is of a specified duration more; Each bristle 112 of itself and substrate contacts is easy to generate deformation more, causes this substrate cleaning brush 11 can't effectively remove the attachment on the glass substrate of this LCD at last, when needing to change this substrate cleaning brush 11 because of this bristle 112 is impaired; Because respectively this bristle 112 is fixedly arranged on this body 111; Therefore, must the replacing of unspoiled body 111 together with bristle in damaged condition 112 whole groups so will be increased the cost of cleaning base plate.

Therefore, need develop a kind of substrate cleaning brush structure that can address the aforementioned drawbacks.

Summary of the invention

In order to overcome above-mentioned defective, the invention provides a kind of substrate cleaning brush structure, impaired and can't effectively remove the attachment on the substrate time when brush, only need more that changing brush head get final product, so can reduce the cost of cleaning base plate, and simple in structure, easy to implement.

The present invention for the technical scheme that solves its technical problem and adopt is:

A kind of substrate cleaning brush structure comprises body and brush, and said body can be assembled in the main shaft of cleaning machine, and said brush is removably connected to said body.

Further technical scheme of the present invention is:

Said brush is removably connected to said main body structure: be provided with storage tank and keeper; Said brush has head and some brush portions that is formed at head; The head of said brush has relative upper and lower two surfaces; Be respectively a crown face and a bottom surface, the head captured of said brush is in said storage tank, and said keeper is removably connected to said body; Said crown face replaces said body and said bottom surface replaced by said keeper, outside said brush portion passes said keeper and is exposed to.

The position of said body, keeper and storage tank and structure can be following: the lower end of said body is an opening; Said storage tank by the opening of said body upwards depression form (promptly; Storage tank is formed on the body); Groove end face and said bottom surface that the crown face of the head of said brush is replaced said storage tank are replaced by said keeper, outside said brush portion passes said keeper and is exposed to.

The position of said body, keeper and storage tank and structure also can be following: the upper end of said keeper is an opening; Said storage tank by said keeper Open Side Down the depression form (promptly; Storage tank is formed on the keeper); The bottom surface of said keeper is the groove bottom of said storage tank, and a bottom surface of the head of said brush replaced by said groove bottom and said crown face is replaced said body, outside the brush portion of said brush passes said groove bottom and is exposed to.

When storage tank is formed on the keeper:

Said keeper is removably connected to said main body structure: said body has first joint portion, and said keeper has second joint portion, and said first joint portion can combine with said second joint portion.

Said body has base portion, and said base portion upper end is provided with and is sheathed on the peripheral ring portion of said main shaft, and said first joint portion is formed at said base portion lateral wall, and said second joint portion is formed at the trough wall surface of said storage tank.

Said second joint portion and first joint portion internal and external screw thread for screwing togather each other.

Said base portion by screws in said main shaft.

Said base portion lower surface is a basal surface, and the crown face of the head of said brush is replaced said basal surface.

The groove bottom of the storage tank of said keeper is provided with some perforation, and the some brushes portion correspondence of said brush passes said perforation.

Said brush is with polyvinyl alcohol (Polyvinyl Alcohol, PVA) material foaming.

The invention has the beneficial effects as follows: substrate cleaning brush structure of the present invention is because its brush is removably connected to body through keeper; Therefore when brush impaired and can't effectively remove the attachment on the substrate time; Only more changing brush head gets final product, and therefore can reduce the cost of cleaning base plate.

Description of drawings

Fig. 1 is the structural representation of conventional substrate cleaning brush;

Fig. 2 is a decomposition texture sketch map of the present invention;

Fig. 3 is a combination sketch map of the present invention;

Fig. 4 is a combination section of the present invention.

The specific embodiment

Embodiment: a kind of substrate cleaning brush structure; Like Fig. 2,3, shown in 4; Be applicable to the main shaft 20 that is assembled in cleaning machine, the substrate that said substrate cleaning brush is cleaned is meant any needs through cleaning operation to accomplish the substrate of processing procedure, the for example used glass substrate of LCD; This substrate cleaning brush mainly is made up of a body 30,

positioning piece

40 and 50 of brushes, wherein:

This body 30; It is assembled in this main shaft 20 along the axial of this main shaft 20; This body 30 has a base portion 31; This base portion 31 has one and is sheathed on this main shaft 30 peripheral a ring portion 311 and a basal surface 312, and these base portion 31 lateral walls form one and be externally threaded first joint portion 32, and the base portion 31 of this body 30 is locked in this main shaft 20 through screw 33.

This keeper 40; It has a storage tank, is formed in the trough wall surface 411 of this storage tank and is second joint portion 42 of internal thread and some perforation 413 that forms in this storage tank groove bottom 412, and this keeper 40 is screwed together in first joint portion 32 of this body 30 by this second joint portion 42.

This brush 50; Its with polyvinyl alcohol (Polyvinyl Alcohol, PVA) material foaming, this brush 50 have one be placed in these keeper 40 storage tanks head 51; This head 51 have one be resisted against these body 30 base portions 31 basal surface 312 crown faces 511 and bottom surface 512 that replaced by these keeper 40 storage tank groove bottom 412; In addition, a bottom surface 511 of this head 51 forms several brush portions 52, and outside each brush portion 52 correspondence is piercing in the perforation 413 of this storage tank and is exposed to.

The above is the structure and the configuration explanation thereof of each main member of the embodiment of the invention.

In view of the above, when the substrate cleaning brush is carrying out cleaning base plate after a period of time, in the time of can't effectively removing the attachment on the substrate once the brush portion of this brush 50 51 is impaired; Promptly need change operation; And but this keeper 40 of the present invention's turn is separated from each other keeper 40 and this body 30, and then in this keeper 40, takes out brush 50 in damaged condition; And replace an int brush 50, again this keeper 40 is screwed togather at last and be fixed in this body 30 and get final product.

By on can know that the present invention need not change the substrate cleaning brush of whole group when changing this substrate cleaning brush because structural design of the present invention and only need change this brush 50 and get final product, therefore, the present invention is minimized the cost of cleaning base plate.

This embodiment and accompanying drawing are merely preferred embodiment of the present invention, when can not with the scope implemented of qualification the present invention, the equalization of promptly doing according to claim of the present invention generally changes and modifies, and all should belong in the scope that patent of the present invention contains.

Claims

1. a substrate cleaning brush structure comprises body and brush, and said body can be assembled in the main shaft of cleaning machine, it is characterized in that, said brush is removably connected to said body.

2. substrate cleaning brush structure according to claim 1; It is characterized in that said brush is removably connected to said main body structure and is: be provided with storage tank and keeper, said brush has head and some brush portions that is formed at head; The head of said brush has relative upper and lower two surfaces; Be respectively a crown face and a bottom surface, the head captured of said brush is in said storage tank, and said keeper is removably connected to said body; Said crown face replaces said body and said bottom surface replaced by said keeper, outside said brush portion passes said keeper and is exposed to.

3. substrate cleaning brush structure according to claim 2; It is characterized in that; The upper end of said keeper is an opening, said storage tank by said keeper Open Side Down the depression form, the bottom surface of said keeper is the groove bottom of said storage tank; A bottom surface of the head of said brush is replaced by said groove bottom, outside the brush portion of said brush passes said groove bottom and is exposed to.

4. substrate cleaning brush structure according to claim 3; It is characterized in that; Said keeper is removably connected to said main body structure: said body has first joint portion, and said keeper has second joint portion, and said first joint portion can combine with said second joint portion.

5. substrate cleaning brush structure according to claim 4; It is characterized in that; Said body has base portion; Said base portion upper end is provided with and is sheathed on the peripheral ring portion of said main shaft, and said first joint portion is formed at said base portion lateral wall, and said second joint portion is formed at the trough wall surface of said storage tank.

6. substrate cleaning brush structure according to claim 5 is characterized in that, said second joint portion and first joint portion internal and external screw thread for screwing togather each other.

7. substrate cleaning brush structure according to claim 5 is characterized in that, said base portion by screws in said main shaft.

8. substrate cleaning brush structure according to claim 5 is characterized in that said base portion lower surface is a basal surface, and the crown face of the head of said brush is replaced said basal surface.

9. substrate cleaning brush structure according to claim 3 is characterized in that the groove bottom of the storage tank of said keeper is provided with some perforation, and the some brushes portion correspondence of said brush passes said perforation.

10. substrate cleaning brush structure according to claim 2 is characterized in that the lower end of said body is an opening, said storage tank by the opening of said body upwards depression form, the crown face of the head of said brush is replaced the groove end face of said storage tank.