CN217002719U

CN217002719U - Sealing and waterproof protection mechanism for disc brush bearing

Info

Publication number: CN217002719U
Application number: CN202122955194.9U
Authority: CN
Inventors: 任明金; 王珺颖; 孔验兵
Original assignee: Bengbu Chaoyang Glass Machinery Co ltd
Current assignee: Bengbu Chaoyang Glass Machinery Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-07-19
Anticipated expiration: 2031-11-29

Abstract

The utility model relates to a sealing waterproof protection mechanism for a disc brush bearing, which comprises a disc brush frame, wherein the surface of the disc brush frame is provided with a plurality of mounting holes, a waterproof mechanism is arranged inside the mounting holes, a plurality of disc brushes are arranged below the disc brush frame and respectively correspond to the waterproof mechanisms one by one, lubricating grease can splash along with centrifugal force due to high-speed operation of a disc brush shaft, the first lip-shaped sealing ring and the second lip-shaped sealing ring are used for sealing the rotating cavity in the bearing seat, the technical problem that lubricating grease in the first bearing and the second bearing easily flows onto glass is solved, the service life of the first bearing and the second bearing is further prolonged, a large amount of water is sealed under the shielding of the sealing sleeve, and under the secondary sealing of the second lip-shaped sealing ring, the splashing of the water into the first bearing and the second bearing is completely prevented, so that the first bearing and the second bearing are prevented from being corroded by the splashed water.

Description

Sealing and waterproof protection mechanism for disc brush bearing

Technical Field

The utility model relates to the technical field of glass cleaning, in particular to a sealing waterproof protection mechanism for a disc brush bearing.

Background

With the increase of the popularity of the liquid crystal display and the increase of the yield of the panel industry, the demand on the glass substrate is more and more increased; the yield of the substrate is improved, and the benefit increase is the primary problem in the substrate processing process; the disc brush shaft and the bearing rotate at high speed to easily remove oil stains to affect secondary pollution on the glass substrate in the process of cleaning the substrate, the cleaning efficiency of the glass substrate is affected, meanwhile, splashed water can corrode the bearing in the cleaning process, and therefore a disc brush bearing sealing waterproof protection mechanism needs to be designed.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the scheme is as follows:

(1) how to arrange the second lip-shaped sealing ring and the sealing sleeve to reduce the condition of lubricating grease leakage of the first bearing and the second bearing and prevent the glass from being polluted by the lubricating grease;

(2) how to make the reduction splash water to first bearing and second bearing cause the corruption through setting up second lip shape sealing washer and seal cover for improve the life of first bearing and second bearing.

The purpose of the utility model can be realized by the following technical scheme: dish brush bearing seal water protection mechanism, including dish brush yoke, a plurality of mounting hole, a plurality of have been seted up on the surface of dish brush yoke the inside of mounting hole all is provided with waterproofing mechanism, the below of dish brush yoke is provided with a plurality of dish brush, a plurality of dish brush respectively with a plurality of waterproofing mechanism one-to-one.

The utility model has the further technical improvements that: waterproof mechanism include with dish brush yoke fixed connection's bearing frame, the position of bearing frame is located the mounting hole top that corresponds, the rotation chamber has been seted up to the inside of bearing frame, there are first lip sealing washer and second lip sealing washer at the top of bearing frame and bottom through bolt fixed mounting respectively.

The utility model has the further technical improvements that: the inside in rotation chamber is provided with a set brush axle, the inner wall rotation that first bearing and second bearing and bearing frame are passed through at the middle part of set brush axle is connected, seals the inside rotation chamber of bearing frame through first lip seal circle and second lip seal circle, blockades the lubricating grease in first bearing and the second bearing, has solved the lubricating grease in first bearing and the second bearing and has flowed the technical problem on the glass easily.

The utility model has the further technical improvements that: the bottom fixed mounting of second lip shape sealing washer has the seal cover that is used for waterproof, and the dish brush drives the water that splashes and washs glass when high-speed rotatory, because the seal cover is sealed for the bottom of bearing frame, has sealed a large amount of water under the sheltering from of seal cover, under the secondary seal of second lip shape sealing washer, completely prevents in water splashes first bearing and second bearing to the problem of first bearing and second bearing life and lubricated degree has been solved.

The utility model has further technical improvements that: the top activity of dish brush axle runs through first lip seal and fixed mounting has a belt pulley, a plurality of connect through belt transmission between the belt pulley, drive the belt through outside motor for a plurality of dish brush axle drives the dish brush that corresponds respectively and washs glass.

The utility model has further technical improvements that: the middle part of the disc brush shaft movably penetrates through the second lip-shaped sealing ring and the sealing sleeve, and the bottom end of the disc brush shaft is fixedly connected with the corresponding disc brush.

The utility model has further technical improvements that: the top fixed mounting of dish brush yoke has two shielding plates, two a plurality of screw hole has all been seted up at the top of shielding plate, sets up the bolt in a plurality of screw hole, and cooperation external fixation equipment fixes two shielding plates to when improving a plurality of dish brush and cleaning glass, the stability of a plurality of dish brush.

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

1. when the disc brush shaft is used, the disc brush shaft runs at a high speed, lubricating grease in the first bearing and the second bearing splashes along with centrifugal force, the rotating cavity in the bearing seat is sealed through the first lip-shaped sealing ring and the second lip-shaped sealing ring, and the lubricating grease in the first bearing and the second bearing is sealed, so that the technical problem that the lubricating grease in the first bearing and the second bearing easily flows onto glass is solved, the service lives of the first bearing and the second bearing are prolonged, and the use of the lubricating grease is reduced.

2. When the bearing seat is used, the bottom of the bearing seat is sealed by the sealing sleeve, a large amount of water is sealed under the shielding of the sealing sleeve, the splashing of water into the first bearing and the second bearing is completely prevented under the secondary sealing of the second lip-shaped sealing ring, the first bearing and the second bearing are prevented from being corroded by the splashed water, and meanwhile, the condition that lubricating grease in the first bearing and the second bearing is carried to glass by water is reduced, so that the problems of service life and lubricating degree of the first bearing and the second bearing are solved.

Drawings

To facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a sectional view of the structure of a waterproof sealing protection mechanism for a disc brush bearing according to the present invention;

FIG. 2 is a schematic structural perspective view of a waterproof sealing protection mechanism for a disc brush bearing according to the present invention;

FIG. 3 is a schematic structural view of a waterproof mechanism of a waterproof sealing protection mechanism for a disc brush bearing according to the present invention;

fig. 4 is a structural top view of the sealing and waterproof protection mechanism of the disc brush bearing.

In the figure: 1. a disc brush holder; 2. disc brushing; 3. a waterproof mechanism; 4. a disc brush shaft; 5. a belt pulley; 6. mounting holes; 7. a shielding plate; 301. a first lip seal; 302. a bearing seat; 303. a second lip seal; 304. sealing sleeves; 305. a first bearing; 306. a second bearing.

Detailed Description

The technical solutions of the present invention will be described below clearly and completely in conjunction with the embodiments, 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.

Referring to fig. 1, the disc brush bearing sealing and waterproof protection mechanism includes a disc brush holder 1, a plurality of mounting holes 6 are formed in the surface of the disc brush holder 1, waterproof mechanisms 3 are disposed inside the mounting holes 6, a plurality of disc brushes 2 are disposed below the disc brush holder 1, and the disc brushes 2 correspond to the waterproof mechanisms 3 one by one.

Referring to fig. 2 and 3, the waterproof mechanism 3 includes a bearing seat 302 fixedly connected to the disc brush holder 1, the bearing seat 302 is located at the top of the corresponding mounting hole 6, a rotation cavity is formed inside the bearing seat 302, a first lip-shaped seal ring 301 and a second lip-shaped seal ring 303 are fixedly mounted at the top and the bottom of the bearing seat 302 through bolts, a disc brush shaft 4 is arranged inside the rotation cavity, and the middle part of the disc brush shaft 4 is rotatably connected to the inner wall of the bearing seat 302 through a first bearing 305 and a second bearing 306; when the disc brush 2 cleans glass, the disc brush shaft 4 runs at a high speed, the lubricating grease in the first bearing 305 and the second bearing 306 splashes along with centrifugal force, the rotating cavity in the bearing seat 302 is sealed through the first lip-shaped sealing ring 301 and the second lip-shaped sealing ring 303, the lubricating grease in the first bearing 305 and the second bearing 306 is sealed, the technical problem that the lubricating grease in the first bearing 305 and the second bearing 306 easily flows onto the glass is solved, the service lives of the first bearing 305 and the second bearing 306 are prolonged, and meanwhile, the use of the lubricating grease is reduced.

Referring to fig. 3, a sealing sleeve 304 for waterproofing is fixedly installed at the bottom of the second lip-shaped sealing ring 303; when the disc brush 2 rotates at a high speed, the disc brush 2 drives splashed water to clean glass, the bottom of the bearing seat 302 is sealed by the sealing sleeve 304, a large amount of water is sealed under the shielding of the sealing sleeve 304, the second lip-shaped sealing ring 303 seals again, water is completely prevented from splashing into the first bearing 305 and the second bearing 306, the splashed water is prevented from corroding the first bearing 305 and the second bearing 306, and meanwhile, the condition that lubricating grease in the first bearing 305 and the second bearing 306 is carried by water onto the glass is reduced, so that the problems of the service life and the lubricating degree of the first bearing 305 and the second bearing 306 are solved.

Referring to fig. 3, the top end of the disc brush shaft 4 movably penetrates through the first lip-shaped seal ring 301 and is fixedly mounted with the belt pulley 5, the plurality of belt pulleys 5 are connected through belt transmission, an external motor drives the belt, so that the plurality of disc brush shafts 4 respectively drive the corresponding disc brushes 2 to clean the glass, the middle part of the disc brush shaft 4 movably penetrates through the second lip-shaped seal ring 303 and the seal sleeve 304, and the bottom end of the disc brush shaft 4 is fixedly connected with the corresponding disc brushes 2.

Referring to fig. 1 and 4, two shielding plates 7 are fixedly mounted on the top of the disc brush holder 1, a plurality of threaded holes are formed in the tops of the two shielding plates 7, bolts are arranged in the threaded holes, and the two shielding plates 7 are fixed by matching with external fixing equipment, so that the stability of the disc brushes 2 is improved when the disc brushes 2 clean glass.

The working principle is as follows: when the glass cleaning device is used, firstly, when the disc brush 2 cleans glass, the disc brush shaft 4 runs at a high speed, and grease in the first bearing 305 and the second bearing 306 splashes along with centrifugal force, the rotating cavity in the bearing seat 302 is sealed through the first lip-shaped sealing ring 301 and the second lip-shaped sealing ring 303, and the grease in the first bearing 305 and the second bearing 306 is sealed, so that the technical problem that the grease in the first bearing 305 and the second bearing 306 easily flows onto the glass is solved, the service life of the first bearing 305 and the second bearing 306 is further prolonged, and the use of the grease is reduced; when the disc brush 2 rotates at a high speed, the disc brush 2 drives splashed water to clean glass, the bottom of the bearing seat 302 is sealed by the sealing sleeve 304, a large amount of water is sealed under the shielding of the sealing sleeve 304, under the secondary sealing of the second lip-shaped sealing ring 303, the water is completely prevented from splashing into the first bearing 305 and the second bearing 306, the splashed water is prevented from corroding the first bearing 305 and the second bearing 306, and meanwhile, the condition that lubricating grease in the first bearing 305 and the second bearing 306 is carried onto the glass by water is reduced, so that the problems of the service life and the lubricating degree of the first bearing 305 and the second bearing 306 are solved.

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined purpose of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the present invention.

Claims

1. Dish brush bearing seal water proof mechanism, including dish brush yoke (1), its characterized in that: a plurality of mounting hole (6), a plurality of have been seted up on the surface of dish brush yoke (1) the inside of mounting hole (6) all is provided with waterproofing mechanism (3), waterproofing mechanism (3) include with dish brush yoke (1) fixed connection's bearing frame (302), the rotation chamber has been seted up to the inside of bearing frame (302), there are first lip seal (301) and second lip seal (303) at the top and the bottom of bearing frame (302) through bolt fixed mounting respectively, the inside of rotating the chamber is provided with dish brush axle (4), the top activity of dish brush axle (4) is run through first lip seal (301) and fixed mounting and is had belt pulley (5).

2. The disc brush bearing sealing and waterproof protection mechanism is characterized in that a plurality of disc brushes (2) are arranged below the disc brush frame (1), and the disc brushes (2) are fixedly connected with the bottom ends of the disc brush shafts (4) respectively.

3. The disc brush bearing seal waterproof protection mechanism is characterized in that a sealing sleeve (304) for preventing water is fixedly installed at the bottom of the second lip-shaped sealing ring (303), and the middle section of the disc brush shaft (4) movably penetrates through the second lip-shaped sealing ring (303) and the sealing sleeve (304).

4. The disc brush bearing seal waterproof protection mechanism of claim 1, characterized in that the bearing seat (302) is located on top of the corresponding mounting hole (6).

5. The disc brush bearing seal waterproof protection mechanism of claim 1, characterized in that the middle section of the disc brush shaft (4) is rotatably connected with the inner wall of the bearing seat (302) through a first bearing (305) and a second bearing (306).

6. The disc brush bearing sealing and waterproof protection mechanism is characterized in that two shielding plates (7) are fixedly mounted at the top of the disc brush frame (1), and a plurality of threaded holes are formed in the tops of the two shielding plates (7).