CN219526495U

CN219526495U - Coating equipment

Info

Publication number: CN219526495U
Application number: CN202320197956.XU
Authority: CN
Inventors: 卢中用
Original assignee: Dongguan Dizao Automation Technology Co ltd
Current assignee: Dongguan Dizao Automation Technology Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-08-15
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses a coating device, which comprises a coating head for discharging liquid medicine from the lower end and a coating table for placing products, wherein the coating head is connected to the coating table and can move relative to the upper surface of the coating table, and a gap is arranged between the lower end of the coating head and the upper surface of the coating table. According to the utility model, the liquid medicine can flow out through the lower end of the coating head, a gap is formed between the lower end of the coating head and the upper surface of the coating table, the coating head moves from one side of the coating table to the other side, and the liquid medicine flows out according to the size of the gap, so that the liquid medicine staying on the upper surface of the glass is uniform.

Description

Coating equipment

Technical Field

The utility model relates to the field of glass surface coating, in particular to coating equipment.

Background

The traditional etching and cleaning equipment uses a spray head to spray the liquid medicine on the surface of the glass, and the liquid medicine chemically corrodes the surface of the glass, so that the surface of the glass achieves a frosting effect, and the traditional etching and cleaning equipment is commonly called as an AG etching process. However, the accuracy of the amount of the liquid medicine is not well controlled, so that the liquid medicine on the surface of the glass is not uniform, the etching degree of the same glass surface is different, and the frosting effect is not good.

Therefore, there is a need for a device that uniformly spreads a lotion on a glass surface to provide a better frosting effect on the glass surface.

Disclosure of Invention

The utility model provides a coating device which is realized by the following technical scheme:

a coating apparatus includes a coating head for discharging a medicinal liquid at a lower end thereof and a coating stage for placing a product, the coating head being connected to the coating stage, the coating head being movable relative to an upper surface of the coating stage, a gap being provided between a lower end of the coating head and the upper surface of the coating stage.

Further, the coating head comprises a bracket and a lotion groove, wherein the lotion groove is connected to the bracket, a gap is reserved between the lower end of the lotion groove and the coating table, the bracket is movably connected to the coating table, and the moving direction of the bracket is parallel to the upper surface of the coating table.

Further, the coating machine further comprises a moving assembly, wherein the moving assembly is connected with the support, and the moving assembly is used for driving the support to move parallel to the upper surface of the coating table.

Further, the moving assembly comprises a motor, a plurality of driving wheels and a belt, wherein the driving wheels are in transmission connection through the belt, the moving direction of the belt is parallel to the upper surface of the coating table, the support is connected to the belt, and the motor is connected to the driving wheels.

Further, the coating head further comprises a fine tuning sliding table, the fine tuning sliding table comprises a moving part and a fixing part, the moving part is connected to the fixing part, the moving part can approach or depart from the coating table relative to the fixing part, the moving part is connected with the liquid medicine groove, and the fixing part is connected with the bracket.

Further, the coating table comprises a platform and a top plate, wherein an opening for the top plate to pass through is formed in the upper surface of the platform.

Further, the top plate and the opening are matched in shape, the upper surface of the top plate is lower than the upper surface of the platform during coating, and a mounting groove for mounting a product is formed between the top plate and the opening.

Further, the device further comprises a limiting block, and the limiting block is connected to the top plate.

Further, a plurality of limiting grooves are formed in the top plate, and the limiting blocks are connected to the corresponding limiting grooves according to the product size.

Further, the lifting assembly is connected with the top plate and used for driving the top plate to move up and down.

The design has the following advantages: according to the utility model, the liquid medicine can flow out through the lower end of the coating head, a gap is formed between the lower end of the coating head and the upper surface of the coating table, the coating head moves from one side of the coating table to the other side, and the liquid medicine flows out according to the size of the gap, so that the liquid medicine staying on the upper surface of the glass is uniform.

Drawings

Fig. 1 is a schematic perspective view of the present utility model (top plate not raised state);

FIG. 2 is an enlarged view of the FIG. 1A position;

fig. 3 is a schematic perspective view of the present utility model (top plate raised state);

FIG. 4 is a top view of the present utility model;

FIG. 5 is a front view of the present utility model;

FIG. 6 is a rear view of the present utility model;

in the figure, 1, a coating head; 11. a first fine tuning slipway; 111. a moving part; 112. a fixing part; 12. a second fine tuning slipway; 13. a medicine water tank; 14. a bracket; 2. a coating station; 21. a platform; 22. a top plate; 221. a limit groove; 3. a lifting assembly; 4. a moving assembly; 41. a motor; 42. a driving wheel; 43. a belt; 5. glass.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and detailed description.

As shown in fig. 1 to 6, a coating apparatus includes a coating head 1, a coating stage 2, a lifting assembly 3, and a moving assembly 4. The coating station 2 comprises a platform 21 and a top plate 22. The coating head 1 comprises a first fine tuning sliding table 11, a second fine tuning sliding table 12, a liquid medicine groove 13 and a bracket 14.

The upper surface of the platform 21 is provided with an opening for the top plate 22 to pass through up and down, and the top plate 22 is matched with the shape of the opening. In the coating process, the height of the upper surface of the top plate 22 is slightly lower than the height of the opening, so that a mounting groove is formed between the top plate 22 and the opening, when the glass 5 is placed on the top plate 22, three sides of the glass 5 are abutted against the sides of the mounting groove, and a limiting piece (not shown in the figure) can be further arranged on the top plate 22 and abutted against the other end of the glass 5, so that the glass 5 can be fixed in the horizontal direction.

Since the sizes of the glass 5 to be processed may be different, a plurality of limiting grooves 221 are formed in the top plate 22, and the limiting blocks are mounted on the corresponding limiting grooves 221 according to the size of the glass 5, and the limiting blocks are abutted against the other end of the glass 5.

The lifting assembly 3 is arranged below the platform 21, and the lifting assembly 3 is used for lifting the top plate 22, so that the top plate 22 can pass through the opening up and down. The top plate 22 can push the glass 5 out of the mounting groove upwards, so that the glass 5 can be taken out conveniently.

If the ejection function of the top plate 22 is not required, the top plate 22 and the stage 21 may be integrally formed to form a mounting groove.

The coating head 1 comprises a first fine tuning sliding table 11, a second fine tuning sliding table 12, a liquid medicine groove 13 and a bracket 14. The first fine tuning sliding table 11 and the second fine tuning sliding table 12 are respectively connected at two ends of the liquid medicine groove 13, the first fine tuning sliding table 11 and the second fine tuning sliding table 12 can drive the liquid medicine groove 13 to move on the platform 21, liquid medicine can flow out of the lower end of the liquid medicine groove 13, and a certain gap is reserved between the lower end of the liquid medicine groove 13 and glass 5 arranged on the top plate 22.

The first fine tuning sliding table 11 and the second fine tuning sliding table 12 respectively comprise a fixed part 112 and a moving part 111, the fixed part 112 and the moving part 111 are movably connected, the moving part 111 can move in the vertical direction relative to the fixed part 112, the fixed part 112 of the first fine tuning sliding table 11 and the fixed part 112 of the second fine tuning sliding table 12 are respectively connected with two ends of the bracket 14, the moving part 111 of the first fine tuning sliding table 11 and the moving part 111 of the second fine tuning sliding table 12 are respectively connected with two ends of the liquid medicine groove 13, and the lower end of the liquid medicine groove 13 penetrates through the bracket 14 and is exposed out of the lower end of the bracket 14. Therefore, the moving part 111 of the first fine adjustment slide table 11 and the moving part 111 of the second fine adjustment slide table 12 can be adjusted, and the medicine tank 13 can be driven to lift and fall relative to the bracket 14, so that the gap between the lower end of the medicine tank 13 and the glass 5 can be adjusted. Generally, the larger the gap is, the more chemical can be left, the larger the thickness of the chemical on the surface of the glass 5 is, the smaller the gap is, the less chemical can be left, and the smaller the thickness of the chemical on the surface of the glass 5 is. If the gap is filled with the liquid medicine, the liquid medicine in the liquid medicine tank 13 can be limited to flow out continuously, and the uniform effect is achieved.

If the up-and-down movement of the medicine tank 13 is not required, that is, the gap between the lower end of the medicine tank 13 and the top plate 22 is not required to be adjusted, the medicine tank 13 may be directly connected to the bracket 14.

The moving component 4 is used for horizontally moving the first fine adjustment sliding table 11, the second fine adjustment sliding table 12 and the liquid medicine groove 13. Specifically, the moving assembly 4 includes a motor 41, a driving wheel 42, and a belt 43.

The motor 41 and the driving wheel 42 are connected to the platform 21, the motor 41 is connected to the gear through a belt 43, the driving wheel 42 changes the driving direction of the belt 43, so that the driving direction of part of the belt 43 is parallel to the top plate 22, that is, the horizontal direction, and the motor 41 provides the power for the driving wheel 42 to rotate.

The support 14 is connected to the belt 43, and the belt 43 is driven horizontally, so that the belt 43 moves at a constant speed, the support 14 can drive the liquid medicine tank 13 to move horizontally through the first fine adjustment sliding table 11 and the second fine adjustment sliding table 12, the liquid medicine tank 13 can move from one side to the other side of the upper surface of the platform 21, and in the process, the liquid medicine flowing out from the lower end of the liquid medicine tank 13 can pass through the surface of the glass 5 arranged on the top plate 22, so that the liquid medicine can be uniformly left on the surface of the glass 5. When the driving motor 41 rotates reversely, the drug solution tank 13 is driven to return to one side of the platform 21 again from the other side of the platform 21, and the operation is repeated continuously.

The application method of the coating equipment comprises the following steps:

the glass 5 is placed in the mounting groove formed by the platform 21 and the top plate 22, and the limiting groove 221 of the top plate 22 is connected with the limiting block according to the size of the glass 5, so that the mounting groove and the limiting block can jointly limit the movement of the glass 5 in the horizontal direction, and therefore, when the liquid medicine groove 13 passes through, the glass 5 can not move, and the liquid medicine with larger viscosity can be applied. The first fine tuning sliding table 11 and the second fine tuning sliding table 12 can adjust the gap between the lower end of the liquid medicine tank 13 and the glass 5, and the size of the gap is set according to the thickness of the liquid medicine. The motor 41 operates to drive the belt 43 to horizontally drive, the bracket 14 connected to the belt 43 drives the water tank 13 to move in the horizontal direction through the first fine adjustment sliding table 11 and the second fine adjustment sliding table 12 to drive the water tank 13 to move, the water tank 13 moves from one side of the platform 21 to the other side of the platform 21, during which the water tank 13 passes through the glass 5 arranged on the top plate 22, and the water flows from the lower end of the water tank 13 to a position, close to the water tank 13, of the upper surface of the glass 5, and according to the gap between the lower end of the water tank 13 and the upper surface of the glass 5, the water is uniformly distributed on the upper surface of the glass 5. As the horizontal movement of the medicine tank 13 continues, the medicine liquid covers the upper surface of the glass 5. After the liquid medicine groove 13 passes through the glass 5, that is, the coating of the liquid medicine is completed, the lifting assembly 3 drives the top plate 22 to push out the glass 5 upwards, so that the glass 5 is conveniently taken out.

In summary, the utility model discloses a coating device, the lower end of a coating head 1 can flow out liquid medicine, a gap is arranged between the lower end of the coating head 1 and the upper surface of a coating table 2, the coating head 1 moves from one side of the coating table 2 to the other side, and the liquid medicine flows out according to the size of the gap, so that the liquid medicine staying on the upper surface of glass 5 is uniform.

The foregoing detailed description is directed to embodiments of the utility model, and is not intended to limit the scope of the utility model, but rather to cover all modifications and variations within the scope of the utility model.

Claims

1. Coating apparatus comprising a coating head (1) for outflow of a medicinal liquid at the lower end and a coating station (2) for placement of a product, characterized in that: the coating head (1) is connected to the coating table (2), the coating head (1) can move relative to the upper surface of the coating table (2), and a gap is formed between the lower end of the coating head (1) and the upper surface of the coating table (2);

the coating head (1) comprises a bracket (14) and a lotion groove (13), wherein the lotion groove (13) is connected to the bracket (14), a gap is formed between the lower end of the lotion groove (13) and the coating table (2), the bracket (14) is movably connected to the coating table (2), and the moving direction of the bracket (14) is parallel to the upper surface of the coating table (2);

the coating head (1) further comprises a fine adjustment sliding table, the fine adjustment sliding table comprises a moving part (111) and a fixing part (112), the moving part (111) is connected to the fixing part (112), the moving part (111) can be close to or far away from the coating table (2) relative to the fixing part (112), the moving part (111) is connected with the liquid medicine groove (13), and the fixing part (112) is connected with the bracket (14).

2. The coating apparatus of claim 1, wherein: the coating machine further comprises a moving assembly (4), wherein the moving assembly (4) is connected with the support (14), and the moving assembly (4) is used for driving the support (14) to move parallel to the upper surface of the coating table (2).

3. The coating apparatus of claim 2, wherein: the moving assembly (4) comprises a motor (41), a plurality of driving wheels (42) and a belt (43), wherein the driving wheels (42) are in transmission connection through the belt (43), the moving direction of the belt (43) is parallel to the upper surface of the coating table (2), the bracket (14) is connected to the belt (43), and the motor (41) is connected to the driving wheels (42).

4. The coating apparatus of claim 1, wherein: the coating table (2) comprises a platform (21) and a top plate (22), wherein an opening for the top plate (22) to pass through up and down is formed in the upper surface of the platform (21).

5. The coating apparatus of claim 4, wherein: the top plate (22) is matched with the opening in shape, the upper surface of the top plate (22) is lower than the upper surface of the platform (21) during coating, and a mounting groove for mounting a product is formed between the top plate (22) and the opening.

6. The coating apparatus of claim 5, wherein: the device further comprises a limiting block, and the limiting block is connected to the top plate (22).

7. The coating apparatus of claim 6, wherein: a plurality of limiting grooves (221) are formed in the top plate (22), and the limiting blocks are connected to the corresponding limiting grooves (221) according to the product size.

8. The coating apparatus of claim 4, wherein: the lifting device further comprises a lifting assembly (3), wherein the lifting assembly (3) is connected with the top plate (22), and the lifting assembly (3) is used for driving the top plate (22) to move up and down.