CN215076160U

CN215076160U - Special cleaning brush roller for TFT-LCD display screen processing production

Info

Publication number: CN215076160U
Application number: CN202022965057.9U
Authority: CN
Inventors: 张时俊
Original assignee: Anhui Lisen Brush Industry Co ltd
Current assignee: Anhui Lisen Brush Industry Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-12-10
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a special washing brush roller in TFT-LCD display screen processing production, including brush axle and brush cover, the brush axle is including the middle part axis body, the middle part axis body is bilayer structure, and its skin is thin wall body structure, thin wall body inner wall is inlayed and is had the carbon fiber pipe, the tip fixed axle is installed at the both ends of thin wall body, the brush cover is including the brush area, the brush takes and irregularly weaves the superfine brush silk, and the brush area after weaving fixes on the sleeve pipe, brush cover extrusion suit is on the middle part axis body. The utility model has the advantages of reasonable design, adopt thin wall body and carbon fiber tube combination and adopt superfine brush silk to weave the structure on the brush area, alleviateed the whole weight of brush roll when having guaranteed brush axle intensity, reduced the oscillating quantity of brush roll when using, the intensive distribution of superfine brush silk has moreover improved abluent quality, has satisfied the requirement of production and processing use.

Description

Special cleaning brush roller for TFT-LCD display screen processing production

The technical field is as follows:

the utility model relates to a brush roller structure field mainly relates to a special washing brush roller in TFT-LCD display screen processing production.

Background art:

TFT-LCD display screen needs to wash its surface in process of production, because the thickness ratio of display screen is thin about 0.2mm, if adopt the washing brush roller of traditional structure, its comparatively heavy is about 100 kilograms on the whole, and its weight is too heavy, because the brush roller is thin again, consequently washing high-speed operation in-process, can produce certain sag, can lead to the broken condition of glass display screen, then can cause serious loss to influence its productivity effect. The brush roller in the existing markets, such as intelligent manufacturing production lines of BOE, CSOT and the like, is supplied by brush manufacturers of Japan, Korea and the like, is made of better materials, so that the use of the brush roller on TFT-LCD cleaning equipment is met, the problem that the brush roller of the TFT-LCD manufacturers depends on elements such as import, high price, long shelf life and the like is solved, the use cost of the brush roller is reduced, and domestic processing and manufacturing are facilitated.

The utility model has the following contents:

the utility model discloses the purpose is exactly in order to compensate prior art's defect, provides a special washing brush roller in TFT-LCD display screen processing production, and aim at has solved the problem that above-mentioned background art provided.

The utility model discloses a realize through following technical scheme:

the utility model provides a special washing brush roller in TFT-LCD display screen processing production, including brush axle and brush cover, the brush axle is including the middle part axis body, the middle part axis body is bilayer structure, and its skin is thin wall body structure, thin wall body inner wall is inlayed and is had the carbon fiber tube, the tip fixed axle is installed at the both ends of thin wall body, the brush cover is including the brush area, irregularly woven the superfine brush silk on the brush area, and the brush area after weaving fixes on the sleeve pipe, brush cover extrusion suit is on the middle part axis body.

The carbon fiber pipe is seamlessly embedded into the inner wall of the thin-wall pipe body, and the thin-wall pipe body is made of SUS 304.

The end fixing shaft is of a step-type rod body structure and comprises three sections, namely a clamping section which is inserted and matched with the thin-wall pipe body, the middle section is a transition section, the rear end part is a connecting and fixing section, a clamping groove fixing groove is formed in the connecting and fixing section, and after the clamping section is inserted into the thin-wall pipe body, the circumferential end face of the clamping section is connected with the thin-wall pipe body into a whole in a welding mode.

The superfine brush wire adopts nylon brush hair, and the diameter of the nylon brush hair is 0.05 mm.

The superfine brush filaments are woven on the belt through a weaving machine, and the weaving density of the superfine brush filaments requires that 1 square meter is about 1 ten thousand brush filaments to be uniformly distributed.

The sleeve pipe adopt PVC body structure, the brush area passes through the hot melt adhesive and is in the same place with sleeve pipe hot melt.

The length of the middle shaft body is slightly longer than that of the sleeve.

The principle is as follows: according to the brush roller with the structure, the middle brush shaft adopts a structure of combining the thin-wall pipe body and the carbon fiber pipe, the brush shaft is thin, so that the brush roller can jump during cleaning, the thin-wall pipe body is thin, and in order to meet the requirement of strength, the carbon fiber pipe is added, so that the light weight and high strength of the middle brush shaft are ensured, and the swinging amount of the brush roller during use is reduced; meanwhile, by the structural design of the brush sleeve, the brush belt is randomly woven with the superfine brush wires, the weaving method is adopted, the weight of the brush sleeve is reduced, the distribution of the superfine brush wires can be guaranteed by the weaving method, on one hand, the weight of the brush sleeve is reduced, on the other hand, the dense distribution of the superfine brush wires guarantees that the brush sleeve is cleaner in the cleaning process, and the requirements of production, processing and use are met by greatly improving the cleaning quality.

The utility model has the advantages that:

the utility model has the advantages of reasonable design, adopt thin wall body and carbon fiber tube combination and adopt superfine brush silk to weave the structure on the brush area, alleviateed the whole weight of brush roll when having guaranteed brush axle intensity, reduced the oscillating quantity of brush roll when using, the intensive distribution of superfine brush silk has moreover improved abluent quality, has satisfied the requirement of production and processing use.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the brush shaft.

Fig. 3 is a schematic structural view of the brush sleeve.

Reference numerals:

1. a brush shaft; 2. a brush sleeve; 3. a middle shaft body; 3-1, thin-wall pipe body; 3-2, carbon fiber tubes; 2-1, brushing a belt; 2-2, superfine brush filaments; 2-3, sleeving a pipe; 4. an end fixing shaft; 4-1, clamping section; 4-2, transition section; 4-3, connecting the fixed section.

The specific implementation mode is as follows:

see the drawings.

A special cleaning brush roller in TFT-LCD display screen processing production comprises a brush shaft 1 and a brush sleeve 2, wherein the brush shaft 1 comprises a middle shaft body 3, the middle shaft body 3 is of a double-layer structure, the outer layer of the middle shaft body is of a thin-wall pipe body 3-1 structure, a carbon fiber pipe 3-2 is embedded in the inner wall of the thin-wall pipe body 3-1, end fixing shafts 4 are installed at two ends of the thin-wall pipe body 3-1, the brush sleeve 2 comprises a brush belt 2-1, superfine brush wires 2-2 are randomly woven on the brush belt 2-1, the woven brush belt 2-1 is fixed on a sleeve 2-3, and the brush sleeve 2 is extruded and sleeved on the middle shaft body 3.

Further, the carbon fiber tube 3-2 is seamlessly embedded in the inner wall of the thin-wall tube body 3-1, and the thin-wall tube body 3-1 is made of SUS 304. Through the structure of the carbon fiber tube, the integral strength of the middle shaft body is ensured, and the jumping quantity generated by the brush roll at a high rotating speed in the cleaning process is reduced.

Further, the end fixing shaft 4 is of a step-type rod body structure and comprises three sections, namely a clamping section 4-1 which is inserted and assembled with the thin-wall pipe body, a transition section 4-2 is arranged in the middle of the end fixing shaft, a connecting and fixing section 4-3 is arranged at the rear end of the end fixing shaft, a clamping groove fixing groove is formed in the connecting and fixing section 4-3, and after the clamping section 4-1 is inserted into the thin-wall pipe body 3-1, the circumferential end face of the clamping section is connected with the thin-wall pipe body 3-1 into a whole through welding. The connecting and fixing of the end fixing shaft and the thin-wall pipe body are enhanced through the structure of the clamping section, the clamping and fixing are facilitated through the structure of the transition section, the installation and fixing of the roll shaft are facilitated through the structure of the connecting and fixing section, and the structural design of the connecting and fixing device ensures that the end fixing shaft is connected and fixed.

Furthermore, the superfine brush filaments 2-2 are nylon brush filaments with the diameter of 0.05 mm. The superfine brush filaments 2-2 are woven on the belt through a weaving machine, and the weaving density of the superfine brush filaments requires that 1 square meter is about 1 ten thousand brush filaments to be uniformly distributed. The superfine brush wires are irregularly fixed on the brush belt by a weaving method, the distribution density of the superfine brush wires is increased, the gaps among the brush wires are small, and blind spots cannot be generated when the brush wires run at high height, so that the cleaning effect is ensured.

Further, the sleeve 2-3 is of a PVC pipe body structure, and the brush belt 2-1 is in hot melting with the sleeve 2-3 through hot melt adhesive.

Furthermore, the length of the middle shaft body 3 is slightly longer than that of the sleeve 2-3. The length requirement of the sleeve can facilitate the sleeving of the sleeve.

The brush roll of above-mentioned structure, its production and processing makes conveniently, swift, on professional equipment, with the random weaving of PA612 brush silk on the belt, make the brush area, through the hot melt adhesive with the brush area with PVC pipe hot melt together, the brush cover preparation is accomplished, SUS 304's stainless steel brush axle forming process is: the SUS304 pipe is cut into a required size, is placed in a drying room and heated to 300 degrees, and then is taken out to be used for embedding the carbon fiber pipe with the matched size on the inner wall of the SUS304 pipe in a seamless mode. According to the principle of thermal expansion and cold contraction, after cooling, the SUS304 pipe and the carbon fiber pipe are inlaid into a whole, an SUS round bar is cut into a required size, the SUS round bar is welded with two ends of a stainless steel pipe, a blank brush shaft is manufactured and molded, then the blank brush shaft is turned to the required size through a lathe, grinding is carried out through a grinding machine, the surface is smooth, and the brush shaft is manufactured.

And finally, the brush sleeve is extruded on the brush shaft, the two ends of the brush sleeve are fixed, and the whole weight can be guaranteed to be within 20 kilograms after the TFT-LCD special brush roller is manufactured, so that the use requirement is met.

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 the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

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

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 a special washing brush roller in TFT-LCD display screen processing production which characterized in that: including brush axle (1) and brush cover (2), brush axle (1) is including middle part axis body (3), middle part axis body (3) are bilayer structure, and its skin is thin wall body (3-1) structure, inlay on thin wall body (3-1) inner wall has carbon fiber tube (3-2), tip fixed axle (4) are installed at the both ends of thin wall body (3-1), brush cover (2) are including brush area (2-1), brush area (2-1) are gone up irregularly and are woven superfine brush silk (2-2), and brush area (2-1) after weaving fix on sleeve pipe (2-3), brush cover (2) extrusion suit is on middle part axis body (3).

2. The special cleaning brush roller for the TFT-LCD display screen processing production according to claim 1, wherein: the carbon fiber pipe (3-2) is seamlessly embedded in the inner wall of the thin-wall pipe body (3-1), and the thin-wall pipe body (3-1) is made of SUS 304.

3. The special cleaning brush roller for the TFT-LCD display screen processing production according to claim 1, wherein: the end fixing shaft (4) is of a step-type rod body structure and comprises three sections, namely a clamping section (4-1) which is inserted into and assembled with the thin-wall pipe body, a transition section (4-2) is arranged in the middle of the end fixing shaft, a connecting and fixing section (4-3) is arranged at the rear end of the end fixing shaft, a clamping groove fixing groove is formed in the connecting and fixing section (4-3), and after the clamping section (4-1) is inserted into the thin-wall pipe body (3-1), the circumferential end face of the clamping section and the thin-wall pipe body (3-1) are connected into a whole through welding.

4. The special cleaning brush roller for the TFT-LCD display screen processing production according to claim 1, wherein: the superfine brush filaments (2-2) adopt nylon brush filaments, and the diameter of the nylon brush filaments is 0.05 mm.

5. The special cleaning brush roller for the TFT-LCD display screen processing production according to claim 1, wherein: the superfine brush filaments (2-2) are woven on the belt through a weaving machine, and the weaving density of the superfine brush filaments requires that 1 square meter is about 1 ten thousand brush filaments to be uniformly distributed.

6. The special cleaning brush roller for the TFT-LCD display screen processing production according to claim 1, wherein: the sleeve (2-3) is of a PVC pipe body structure, and the brush belt (2-1) is in hot melting with the sleeve (2-3) through hot melt adhesive.

7. The special cleaning brush roller for the TFT-LCD display screen processing production according to claim 1, wherein: the length of the middle shaft body (3) is slightly longer than that of the sleeve (2-3).