CN219094617U

CN219094617U - Edging device is used in LCD screen production

Info

Publication number: CN219094617U
Application number: CN202222600830.0U
Authority: CN
Inventors: 刘建军; 黄礼嘉; 肖锡耀
Original assignee: Ji'an Chuangli Technology Co ltd
Current assignee: Ji'an Chuangli Technology Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-05-30
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses an edging device for producing a liquid crystal display screen, which comprises a polishing mechanism for edging and a dust collecting device for collecting dust, wherein the dust collecting device comprises a brush device for cleaning dust, a dust conveying mechanism for conveying the dust and a dust storage box for storing the dust; the polishing mechanism comprises a driving motor and an edging wheel, wherein an output shaft of the driving motor is connected with the edging wheel through a coupler, an installation cover is arranged on the outer side of the driving motor, a protection plate is fixed on the upper surface of the edging wheel, and the protection plate is rotationally connected with the installation cover. According to the utility model, when the grinding mechanism is used for grinding the edges of the display screen, dust and dust generated by grinding are collected by the dust collecting device, so that the effect of timely cleaning the generated dust and dust is achieved, and the dust and dust are effectively prevented from being clamped between the grinding mechanism and the display screen during subsequent grinding, so that the display screen is protected from being scratched by the dust and the dust.

Description

Edging device is used in LCD screen production

Technical Field

The utility model relates to the technical field of display screen processing, in particular to an edging device for liquid crystal display screen production.

Background

In the production and processing process of the liquid crystal display screen, in order to enable the corners of the display screen to be smoother, an edging machine is generally utilized to edging the display screen, so that the display screen reaches a preset specification.

The existing edging device is inconvenient to clean dust and dust generated by polishing in time in the use process, the dust and dust is clamped between the polishing wheel and the display screen, the display screen is easily scratched, and then the subsequent edging effect is affected.

Therefore, we propose an edging device for liquid crystal display production to solve the above problems.

Disclosure of Invention

The utility model aims to provide an edging device for producing a liquid crystal display screen, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an edging device is used in LCD screen production, includes the grinding machanism that is used for edging and is used for collecting dust collection device, dust collection device includes the brush device that is used for cleaning the dust, is used for carrying the dust transport mechanism and is used for accomodating the dust storage box of dust;

the polishing mechanism comprises a driving motor and an edging wheel, an output shaft of the driving motor is connected with the edging wheel through a coupler, an installation cover is arranged on the outer side of the driving motor, a protection plate is fixed on the upper surface of the edging wheel, and the protection plate is rotationally connected with the installation cover;

the dust conveying mechanism comprises a dust collecting box and a conveying pipe communicated with the dust collecting box, and a power structure is arranged in the conveying pipe.

In a further embodiment, the brush device comprises a plurality of bristle bundles and a mesh plate, and the mesh plate is connected with the bristle bundles through a detachable structure, and the detachable structure is used for detaching and replacing the bristle bundles.

In a further embodiment, the detachable structure comprises an inserting cylinder and an inserting rod, wherein convex rings are fixed on the inner wall of the inserting cylinder and the outer wall of the inserting rod, the convex rings are located at the positions of the inserting cylinder and the inserting rod in a staggered mode, and the inserting cylinder and the inserting rod are clamped with each other through the convex rings.

In a further embodiment, the power structure comprises an exhaust fan for exhausting dust and a check valve for preventing dust from flowing backwards, the exhaust fan and the check valve are both arranged inside the conveying pipe, and the conveying pipe and the dust storage box are detachable.

In a further embodiment, a sealing ring is arranged between the check valve and the exhaust fan, and the sealing ring is tightly attached to the end surfaces of the conveying pipe and the dust storage box.

In a further embodiment, the outer edge of the joint of the conveying pipe and the dust storage box is symmetrically provided with a plurality of snap-lock structures, and the snap-lock structures are used for locking the conveying pipe and the dust storage box.

In a further embodiment, the snap-lock structure comprises a hook piece and a snap ring which are mutually overlapped and locked, the hook piece is fixed with the outer wall of the dust storage box, and the snap ring is fixed with the outer wall of the conveying pipe.

In a further embodiment, the brush device is rotatably connected with the dust box, the dust box is fixedly connected with the mounting cover, the brush device is fixedly connected with the protection plate, and the brush device can rotate at the same speed along with the edging wheel.

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

1. according to the utility model, when the grinding mechanism is used for grinding the edges of the display screen, dust and dust generated by grinding are collected by the dust collecting device, so that the effect of timely cleaning the generated dust and dust is achieved, and the dust and dust are effectively prevented from being clamped between the grinding mechanism and the display screen during subsequent grinding, so that the display screen is protected from being scratched by the dust and the dust.

2. In order to improve the collection effect to dust and dust, set up brush device and can rotate along with the edging wheel to clean the display screen surface, thereby reach the purpose of cleaning dust and dust that glues on the display screen surface, reduce dust and remain, the dust that is cleaned and raise by the brush device simultaneously is more easily absorbed away.

3. In order to facilitate the later cleaning of dust inside the dust storage box, the dust storage box and the conveying pipe are locked and disassembled through a spring buckle structure, and in addition, the bristles in the brush device are detachable for convenient later replacement due to the limited service life of the bristles.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic elevational cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model shown in FIG. 2 at a partially enlarged scale;

fig. 4 is a schematic cross-sectional view of the detachable structure of the present utility model.

In the figure: 1. a polishing mechanism; 11. a driving motor; 12. edging wheel; 13. a coupling; 14. a mounting cover; 15. a protection plate; 2. a dust collection box; 3. a brush device; 31. a bundle of bristles; 32. a detachable structure; 321. a plug cylinder; 322. a rod; 323. a convex ring; 33. a screen plate; 4. a delivery tube; 41. an exhaust fan; 42. a non-return valve; 43. a seal ring; 5. a dust storage box; 6. a snap-on structure; 61. a hook piece; 62. a spring clasp.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an edging device for producing a liquid crystal display screen comprises a polishing mechanism 1 for edging and a dust collecting device for collecting dust, wherein the dust collecting device comprises a brush device 3 for cleaning dust, a dust conveying mechanism for conveying dust and a dust storage box 5 for containing dust, the dust conveying mechanism is rotationally connected above the brush device 3, the dust storage box 5 is detachably arranged above the dust conveying mechanism, the polishing mechanism 1 comprises a driving motor 11 and an edging wheel 12, an output shaft of the driving motor 11 is connected with the edging wheel 12 through a coupling 13, an installation cover 14 is arranged on the outer side of the driving motor 11, a protection plate 15 is fixedly arranged on the upper surface of the edging wheel 12, the protection plate 15 is rotationally connected with the installation cover 14, the driving motor 11 can drive the protection plate 15 and the edging wheel 12 to rotate, the dust conveying mechanism comprises a dust collection box 2, the dust collection box 2 adopts an annular structure, two conveying pipes 4 are symmetrically arranged above the dust collection box 2, the conveying pipes 4 are communicated with the inside of the dust collection box 2, and a power structure is arranged inside the conveying pipes 4;

referring to fig. 1-2 and fig. 4, in order to improve the effect of collecting dust and dust, a brush device 3 is provided, the brush device 3 includes a plurality of bristle bundles 31 and a screen 33, the bristle bundles 31 are uniformly distributed below the screen 33, the screen 33 is in rotational connection with the dust box 2, the dust box 2 is fixedly connected with the mounting cover 14 through a plurality of bolts, the screen 33 is fixedly connected with the protection plate 15, the screen 33 can rotate at the same speed with the edging wheel 12, the length of the bristle bundles 31 is slightly longer than that of the edging wheel 12, when the edging wheel 12 contacts the surface of the display screen, the bristle bundles 31 can be fully contacted with the surface of the display screen, the screen 33 drives the bristle bundles 31 to clean the surface of the display screen, thereby achieving the purpose of cleaning dust and dust adhered to the surface of the display screen, and reducing dust and dust residues;

meanwhile, the raised powder dust is easier to suck away by the cleaning of the brush device 3, the net plate 33 and the bristle bundles 31 are connected through the detachable structure 32, the detachable structure 32 is used for disassembling and replacing the bristle bundles 31, the detachable structure 32 comprises an inserting cylinder 321 and an inserting rod 322, a convex ring 323 is fixed on the inner wall of the inserting cylinder 321 and the outer wall of the inserting rod 322, the upper end of the inserting cylinder 321 is fixed with the lower surface of the net plate 33, the inserting rod 322 is inserted in the inserting cylinder 321, the convex ring 323 is located in the inserting cylinder 321 and the inserting rod 322 in a staggered mode, the inserting cylinder 321 and the inserting rod 322 are clamped with each other through the convex ring 323, one end of the bristle bundles 31 is fixedly folded inside the inserting rod 322, the other end of the bristle bundles 31 is outwards diffused to form a beam shape, and the service life of the bristle bundles 31 is limited, so that the bristle bundles 31 can be replaced.

Referring to fig. 2-3, the power structure includes an exhaust fan 41 for exhausting dust and a check valve 42 for preventing dust from flowing backwards, the exhaust fan 41 and the check valve 42 are both installed inside the conveying pipe 4, the exhaust fan 41 is located below the check valve 42, the exhaust fan 41 works to suck dust and dust into the conveying pipe 4 and convey the dust and dust into the dust storage box 5 for storage, the check valve 42 can only be opened towards the dust storage box 5 so as to prevent dust from flowing backwards, and the conveying pipe 4 and the dust storage box 5 are detachable, so that dust in the dust storage box 5 is conveniently cleaned, the exhaust fan 41 and the check valve 42 are conveniently overhauled, a sealing ring 43 is installed between the check valve 42 and the exhaust fan 41, the sealing ring 43 is tightly attached to the end faces of the conveying pipe 4 and the dust storage box 5, and the sealing ring 43 can improve the sealing effect of the joint and prevent dust leakage.

Referring to fig. 2-3, a plurality of snap-lock structures 6 are symmetrically arranged at the outer edge of the joint of the conveying pipe 4 and the dust storage box 5, the snap-lock structures 6 are commonly used in the prior art, the snap-lock structures 6 are used for locking the conveying pipe 4 and the dust storage box 5, each snap-lock structure 6 comprises a hook piece 61 and a snap-ring 62 which are mutually overlapped and locked, the hook piece 61 is fixed with the outer wall of the dust storage box 5, the snap-ring 62 is fixed with the outer wall of the conveying pipe 4, the dust storage box 5 is placed above the conveying pipe 4, and the conveying pipe 4 and the dust storage box 5 can be connected and locked through the overlap joint locking between the hook piece 61 and the snap-ring 62, and meanwhile, the later disassembly is convenient.

Working principle: firstly, a polishing mechanism 1 is started to polish the side edge of a display screen, the polishing mechanism 1 drives a hairbrush device 3 to clean dust and dust, an exhaust fan 41 sucks the dust and the dust into a conveying pipe 4, then the dust and the dust are conveyed to a dust storage box 5 through a check valve 42 for storage, and finally, a spring hasp structure 6 is opened, the conveying pipe 4 and the dust storage box 5 are detached, and dust inside the dust storage box 5 is conveniently cleaned.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides an edging device is used in LCD screen production, includes grinding machanism (1) that are used for the edging and is used for collecting dust collection device, its characterized in that: the dust collecting device comprises a brush device (3) for cleaning dust, a dust conveying mechanism for conveying the dust and a dust storage box (5) for storing the dust;

the polishing mechanism (1) comprises a driving motor (11) and an edging wheel (12), wherein an output shaft of the driving motor (11) is connected with the edging wheel (12) through a coupler (13), an installation cover (14) is arranged on the outer side of the driving motor (11), a protection plate (15) is fixed on the upper surface of the edging wheel (12), and the protection plate (15) is rotationally connected with the installation cover (14);

the dust conveying mechanism comprises a dust box (2) and a conveying pipe (4) communicated with the dust box (2), and a power structure is arranged in the conveying pipe (4).

2. The edging device for producing a liquid crystal display according to claim 1, wherein: the brush device (3) comprises a plurality of bristle bundles (31) and a screen plate (33), the screen plate (33) is connected with the bristle bundles (31) through a detachable structure (32), and the detachable structure (32) is used for disassembling and replacing the bristle bundles (31).

3. The edging device for producing a liquid crystal display according to claim 2, characterized in that: can dismantle structure (32) including inserting section of thick bamboo (321) and inserted bar (322), and the inner wall of inserting section of thick bamboo (321) and the outer wall of inserted bar (322) all are fixed with bulge loop (323), bulge loop (323) are located the position of inserting section of thick bamboo (321) and inserted bar (322) and stagger, and insert section of thick bamboo (321) and inserted bar (322) through bulge loop (323) joint each other.

4. The edging device for producing a liquid crystal display according to claim 1, wherein: the power structure comprises an exhaust fan (41) for exhausting dust and a check valve (42) for preventing dust from flowing backwards, the exhaust fan (41) and the check valve (42) are both arranged inside the conveying pipe (4), and the conveying pipe (4) and the dust storage box (5) are detachable.

5. The edge grinding device for producing a liquid crystal display according to claim 4, wherein: a sealing ring (43) is arranged between the check valve (42) and the exhaust fan (41), and the sealing ring (43) is tightly attached to the end surfaces of the conveying pipe (4) and the dust storage box (5).

6. The edge grinding device for producing a liquid crystal display according to claim 4, wherein: the outer edge of the joint of the conveying pipe (4) and the dust storage box (5) is symmetrically provided with a plurality of spring buckle structures (6), and the spring buckle structures (6) are used for locking the conveying pipe (4) and the dust storage box (5).

7. The edge grinding device for producing a liquid crystal display according to claim 6, wherein: the spring hasp structure (6) comprises a hook piece (61) and a spring clasp (62) which are mutually overlapped and locked, the hook piece (61) is fixed with the outer wall of the dust storage box (5), and the spring clasp (62) is fixed with the outer wall of the conveying pipe (4).

8. The edging device for producing a liquid crystal display according to claim 1, wherein: the brush device (3) is rotationally connected with the dust collection box (2), the dust collection box (2) is fixedly connected with the mounting cover (14), the brush device (3) is fixedly connected with the protection plate (15), and the brush device (3) can rotate at the same speed with the edge grinding wheel (12).