Polishing device for coated glass

Abstract

The utility model relates to the technical field of coated glass processing, in particular to a coated glass polishing device which is provided with a detachable dust collection mechanism surrounding the periphery of a polishing mechanism, can operate to keep a dust-free environment during polishing, and improves reliability. Comprising a grinding driving motor and a grinding wheel, the output end of the grinding driving motor is connected with the middle of the inner end of the grinding wheel, and the grinding device further comprises a connecting frame, an annular hollow cover, an inner threaded sleeve, an outer threaded head, a dust collection hopper, a communicating pipe, a barrel cover, a hinge, a dust collection barrel, a filter cylinder, an exhaust pipe and an air pump. The annular side of the bottom end of the annular hollow cover is evenly provided with a plurality of sets of inner threaded sleeves in a communicating mode, the output end of the annular hollow cover is communicated with the inner side of the barrel cover through a communicating pipe, the left middle side of the bottom end of the barrel cover is movably connected with the left middle side of the top end of the hinge through the dust collection barrel, the filter cylinder is detachably arranged in the hinge, and the output end of the hinge is communicated with the inner side of the exhaust pipe. And an air pump is arranged on the exhaust pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of coated glass processing, in particular to a grinding device for coated glass. Background Technique

[0002] Coated glass is also called reflective glass. Coated glass is coated with one or more layers of metal, alloy or metal compound films on the glass surface to change the optical properties of the glass and meet certain specific requirements. During the production and processing of coated glass, a corresponding grinding device is required to grind the coated glass, so as to facilitate the user to use the coated glass.

[0003] There is a grinding device for coated glass with the Chinese patent publication number CN215470220U. It can efficiently grind the coated glass, and can flexibly adjust the grinding parts of the grinding device, so as to quickly grind multiple pieces of coated glass, and can grind coated glass of different sizes within a certain range, with fast grinding efficiency, high working performance and convenient use.

[0004] However, during the grinding process of this device, there is a problem of dust dispersion, which affects the grinding effect and has poor reliability. Content of the Utility Model

[0005] (I) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the utility model provides a grinding device for coated glass, which is provided with a detachable dust suction mechanism that completely surrounds the periphery of the grinding mechanism, can maintain a dust-free environment during grinding, and improves reliability.

[0007] (II) Technical Solutions

[0008] To achieve the above object, the utility model provides the following technical solution: A grinding device for coated glass, including a grinding drive motor and a grinding wheel, the output end of the grinding drive motor is connected to the middle part of the inner end of the grinding wheel, and further includes a connecting frame, an annular hollow cover, an internal thread sleeve, an external thread head, a dust suction hopper, a connecting pipe, a bucket cover, a hinge, a dust suction bucket, a filter cartridge, an exhaust pipe and an air pump. The outside of the grinding drive motor is connected to the inside of the annular hollow cover through the connecting frame. A plurality of groups of internal thread sleeves are evenly communicated with the bottom ring side of the annular hollow cover. The top end of the dust suction hopper is communicated with the bottom end of the external thread head. The outside of the external thread head is detachably screwed with the inside of the internal thread sleeve. The output end of the annular hollow cover is communicated with the inside of the bucket cover through the connecting pipe. The bottom left middle side of the bucket cover is movably connected to the top left middle side of the hinge through the dust suction bucket. The filter cartridge is detachably arranged inside the hinge. The output end of the hinge is communicated with the inside of the exhaust pipe. An air pump is arranged on the exhaust pipe.

[0009] Preferably, it further includes a screwing handle piece, and one side of the outer end of the dust suction hopper is connected to the inner side of the screwing handle piece.

[0010] Preferably, it further includes a screwing hand, a pin piece and a pin holder. The middle right side of the top end of the bucket cover is rotatably connected to the inner side of the screwing hand. The output end of the screwing hand is connected to one side of the inner end of the pin piece. The middle right side of the top end inside the hinge is connected to the inner end of the pin holder.

[0011] Preferably, it further includes a sealing ring gasket. The circumferential side of the top end of the hinge is connected to the bottom end of the sealing ring gasket.

[0012] Preferably, it further includes a lifting rod. The front and rear ends of the upper side inside the filter cartridge are respectively connected to both sides of the lifting rod.

[0013] Preferably, it further includes a handle piece. The middle part on the right side of the bucket cover is connected to the inner side of the handle piece.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the present utility model provides a polishing device for coated glass, which has the following beneficial effects:

[0016] First, a set of external thread heads are respectively screwed and fixed inside each set of internal thread sleeves, so that the dust suction hopper is installed below the annular hollow cover. The polishing drive motor and the hinge are respectively fixed at corresponding positions. After the polishing drive motor operates, it drives the polishing wheel to rotate and acts on the coated glass to be polished. At the same time, a large amount of dust will be generated. When the bucket cover is in a closed state, the air pump operates and exhausts through the exhaust pipe. Under the communication effect, negative pressure is simultaneously formed at the lower parts of multiple dust suction hoppers, and the dust is absorbed. After converging through the annular hollow cover, it is introduced into the inside of the hinge through the communication pipe and filtered by the filter cartridge, thereby creating a dust-free polishing environment. A detachable dust suction mechanism that comprehensively surrounds the polishing mechanism is provided, which can maintain a dust-free environment during polishing and improve reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is an axonometric view of the structure diagram of the present utility model;

[0018] Figure 2 is for the present utility model Figure 1 front view;

[0019] Figure 3 is for the present utility model Figure 1 right view;

[0020] Figure 4 is for the present utility model Figure 1 bottom view.

[0021] Labels in the attached drawings: 1, grinding drive motor; 2, grinding wheel; 3, connecting frame; 4, annular hollow cover; 5, internal thread sleeve; 6, external thread head; 7, dust suction hopper; 8, connecting pipe; 9, bucket lid; 10, hinge; 11, dust suction bucket; 12, filter cartridge; 13, exhaust pipe; 14, air pump; 15, screwing handle piece; 16, wrench; 17, pin piece; 18, pin holder; 19, sealing ring gasket; 20, lifting rod; 21, handle piece. Detailed implementation mode

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the attached drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection scope of the present invention.

[0023] Embodiment

[0024] Please refer to Figures 1-4 , a grinding device for coated glass, including a grinding drive motor 1 and a grinding wheel 2. The output end of the grinding drive motor 1 is connected to the middle of the inner end of the grinding wheel 2. It also includes a connecting frame 3, an annular hollow cover 4, an internal thread sleeve 5, an external thread head 6, a dust suction hopper 7, a connecting pipe 8, a bucket lid 9, a hinge 10, a dust suction bucket 11, a filter cartridge 12, an exhaust pipe 13 and an air pump 14. The outside of the grinding drive motor 1 is connected to the inside of the annular hollow cover 4 through the connecting frame 3. A plurality of groups of internal thread sleeves 5 are evenly communicated and arranged on the bottom ring side of the annular hollow cover 4. The top end of the dust suction hopper 7 is communicated with the bottom end of the external thread head 6. The outside of the external thread head 6 is detachably screwed with the inside of the internal thread sleeve 5. The output end of the annular hollow cover 4 is communicated with the inside of the bucket lid 9 through the connecting pipe 8. The left middle side of the bottom end of the bucket lid 9 is movably connected to the top left middle side of the hinge 10 through the dust suction bucket 11. The filter cartridge 12 is detachably arranged inside the hinge 10. The output end of the hinge 10 is communicated with the inside of the exhaust pipe 13. An air pump 14 is arranged on the exhaust pipe 13; First, a group of external thread heads 6 are respectively screwed and fixed inside each group of internal thread sleeves 5, so that the dust suction hopper 7 is installed below the annular hollow cover 4. The grinding drive motor 1 and the hinge 10 are respectively fixed in their corresponding positions. By running the grinding drive motor 1, the grinding wheel 2 is driven to rotate, which acts on the coated glass to be ground. At the same time, a large amount of smoke and dust will be generated. When the bucket lid 9 is in the closed state, the air pump 14 runs and exhausts through the exhaust pipe 13. Under the communication effect, negative pressure is formed at the lower parts of multiple dust suction hoppers 7 at the same time, and the smoke and dust are absorbed. After converging through the annular hollow cover 4, it is introduced into the inside of the hinge 10 through the connecting pipe 8 and filtered by the filter cartridge 12, so as to create a dust-free grinding environment.

[0025] It also includes a screwing handle piece 15, with one side at the outer end of the dust suction hopper 7 connected to the inner side of the screwing handle piece 15; by holding and screwing the screwing handle piece 15, the dust suction hopper 7 can be connected and rotated, facilitating the screwing and unscrewing of the external thread head 6 in the internal thread sleeve 5, and improving convenience.

[0026] It also includes a wrench 16, a pin piece 17 and a pin holder 18. The top right middle side of the bucket lid 9 is rotatably connected to the inner side of the wrench 16, and the output end of the wrench 16 is connected to one side of the inner end of the pin piece 17. The top right middle side of the inner part of the hinge 10 is connected to the inner end of the pin holder 18; after the bucket lid 9 is closed, the wrench 16 can be turned to make the pin piece 17 rotate and be inserted into the pin holder 18, locking the bucket lid 9 in a closed state and improving reliability.

[0027] It also includes a sealing ring gasket 19, with the top ring side of the hinge 10 connected to the bottom end of the sealing ring gasket 19; through the sealing ring gasket 19, it can be in contact with the bottom side of the bucket lid 9 when closed, avoiding air leakage, maintaining air pressure balance, and improving reliability.

[0028] It also includes a lifting rod 20, with the front and rear ends on the upper side inside the filter cartridge 12 respectively connected to both sides of the lifting rod 20; by holding the lifting rod 20, the filter cartridge 12 can be connected and moved, improving convenience.

[0029] It also includes a handle piece 21, with the middle part on the right side of the bucket lid 9 connected to the inner side of the handle piece 21; by holding the handle piece 21, the bucket lid 9 can be connected to be opened and closed, improving convenience.

[0030] In summary, when a grinding device for coated glass is in use, first, inside each internal thread sleeve 5, by holding and screwing the screwing handle piece 15, the dust suction hopper 7 can be connected and rotated, thereby screwing and fixing a set of external thread heads 6, installing the dust suction hopper 7 below the annular hollow cover 4, fixing the grinding drive motor 1 and the hinge 10 at their respective positions. By running the grinding drive motor 1, the grinding wheel 2 is driven to rotate and act on the coated glass to be ground, and a large amount of dust will be generated. In the state where the bucket lid 9 is closed, turn the wrench 16 to make the pin piece 17 rotate and be inserted into the pin holder 18, locking the bucket lid 9 in a closed state, and being in contact and sealed through the sealing ring gasket 19. When the air pump 14 runs, exhaust is carried out through the exhaust pipe 13. Under the connection effect, negative pressure is simultaneously formed at the lower parts of multiple dust suction hoppers 7 to absorb the dust. After converging through the annular hollow cover 4, it is introduced into the inside of the hinge 10 through the connecting pipe 8 and filtered by the filter cartridge 12, thereby creating a dust-free grinding environment. In addition, by holding the lifting rod 20, the filter cartridge 12 can be connected and moved, and by holding the handle piece 21, the bucket lid 9 can be connected to be opened and closed, improving convenience.

[0031] This grinding drive motor 1 and air pump 14 are well-known devices directly purchased in the market by those skilled in the art. Here we only use them and do not make improvements to their structures and functions. Therefore, we will not elaborate on them in detail here.

[0032] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A coated glass grinding device, comprising a grinding drive motor (1) and a grinding wheel (2), wherein the output end of the grinding drive motor (1) is connected to the middle of the inner end of the grinding wheel (2), characterized in that: The grinding drive motor (1) further comprises a connecting frame (3), an annular hollow cover (4), an internally threaded sleeve (5), an externally threaded head (6), a dust hopper (7), a connecting pipe (8), a bucket cover (9), a hinge (10), a dust bucket (11), a filter cartridge (12), an exhaust pipe (13) and an air pump (14); the outer side of the grinding drive motor (1) is connected to the inner side of the annular hollow cover (4) via the connecting frame (3); a plurality of groups of internally threaded sleeves (5) are evenly connected to the ring side of the bottom end of the annular hollow cover (4); the top of the dust hopper (7) is connected to the inner side of the annular hollow cover (4); The bottom end of the external thread head (6) is connected, the outer side of the external thread head (6) is detachably screwed to the inner side of the internal thread sleeve (5), the output end of the annular hollow cover (4) is connected to the inner side of the barrel cover (9) through the connecting pipe (8), the left middle side of the bottom end of the barrel cover (9) is movably connected to the left middle side of the top end of the hinge (10) through the dust collection barrel (11), the filter cartridge (12) is detachably arranged inside the hinge (10), the output end of the hinge (10) is connected to the inner side of the exhaust pipe (13), and the exhaust pipe (13) is provided with an air pump (14).

2. The coated glass polishing device according to claim 1, characterized in that: It also comprises a twist handle (15), and one side of the outer end of the dust suction hopper (7) is connected to the inner side of the twist handle (15).

3. The coated glass polishing device according to claim 1, characterized in that: It also comprises a handle (16), a pin (17) and a pin rack (18); the top right middle side of the barrel cover (9) is rotatably connected to the inner side of the handle (16); the output end of the handle (16) is connected to one side of the inner end of the pin (17); and the top right middle side of the hinge (10) is connected to the inner end of the pin rack (18).

4. The coated glass grinding device according to claim 1, characterized in that: It also comprises a sealing ring gasket (19), and the top ring side of the hinge (10) is connected to the bottom end of the sealing ring gasket (19).

5. The coated glass grinding device according to claim 1, characterized in that: It also includes a lifting rod (20), and the front and rear ends of the upper inner side of the filter cartridge (12) are respectively connected to the two sides of the lifting rod (20).

6. The coated glass grinding device according to claim 1, characterized in that: It also comprises a handle (21), and the middle part of the right side of the barrel cover (9) is connected to the inner side of the handle (21).

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