CN215893112U

CN215893112U - Apron conveying and air knife cleaning and drying device

Info

Publication number: CN215893112U
Application number: CN202121314622.3U
Authority: CN
Inventors: 高军鹏; 康宏刚; 李世杰; 张立文
Original assignee: Shenzhen Etmade Automatic Equipment Co Ltd
Current assignee: Shenzhen Etmade Automatic Equipment Co Ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-02-22
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a cover plate conveying and air knife cleaning and drying device which comprises a conveying assembly and an air drying assembly, wherein the conveying assembly is arranged on a machine table of a cover plate cleaning machine along a linear direction; the air drying assemblies are arranged on the side parts of the conveying assemblies and horizontally extend to the upper side and the lower side of the conveying assemblies, each air drying assembly comprises at least two groups, upper air knives and lower air knives of each air drying assembly are obliquely arranged along the vertical direction, and accumulated water on the 3D cover plate is blown along the opposite flowing direction of the 3D cover plate; last group or a set of air knife that air-dries the subassembly down sets up along the side direction of 3D apron on the horizontal direction, and the air knife that the subassembly was air-dried to next group or a set of air-dry on the horizontal direction inclines on the side direction setting of 3D apron. According to the utility model, the air knife arranged at the oblique angle of the vertical surface is adopted to blow the water flow on the cover plate in the direction opposite to the movement direction of the cover plate, and the water flow on the cover plate is effectively blown to the tail end edge and the end angle of the cover plate in a positive angle and oblique angle combined mode in the horizontal plane, so that the air drying efficiency and the air drying quality are effectively improved.

Description

Apron conveying and air knife cleaning and drying device

Technical Field

The utility model relates to the field of automation equipment, in particular to a cover plate conveying and air knife cleaning and drying device.

Background

In the field of flat panel display device production equipment, related parts comprise a glass substrate, a cover plate, an FPC (flexible printed circuit) and various optical films, and when the processes of assembling, adhering and the like of the parts of the flat panel display device are carried out, a pre-processing process is required. For example, the cover plate cleaning process is an essential front-end process for assembling and bonding the flat panel display device, and is used for cleaning the surface of the cover plate. In the cover plate cleaning process, the final step is cleaning and drying, the cleaned cover plate needs to be dried, and water drops and the like deposited on the surface of the cover plate in the cleaning process are dried. The traditional cover plate is of a rectangular plate-shaped structure, is regular in shape and small in cleaning difficulty. Along with the design change of screen product end, the anomalous 3D screen of shape has appeared, two long limits of this kind of screen are upwards and the inboard cambered surface structure of rolling up the cladding, the 3D apron that corresponds the design also is this kind of structure, this kind of 3D apron is after wasing the completion, when carrying out the drying, 3D apron is because two long limit cambered surface structure's existence, compare in traditional plane apron, when air-drying blows off liquid, liquid can be blockked the deposit in apron side department by cambered surface part, the air-drying degree of difficulty is big, traditional air-dry technology can't reach the requirement.

SUMMERY OF THE UTILITY MODEL

The present invention provides a cover plate conveying and air knife cleaning and drying device, which uses an air knife disposed at an oblique angle on a vertical surface to blow water flow on a cover plate in a direction opposite to the cover plate movement, and uses a combination of a positive angle and an oblique angle in a horizontal surface to effectively blow the water flow on the cover plate to the tail end edge and the end edge of the cover plate, thereby effectively improving air drying efficiency and air drying quality.

The technical scheme adopted by the utility model is as follows: a cover plate conveying and air knife cleaning and drying device is arranged in a cover plate cleaning machine and used for conveying a cover plate to a cleaning station for cleaning and then carrying out air drying, and comprises a conveying assembly and an air drying assembly, wherein the conveying assembly is arranged on a machine table of the cover plate cleaning machine in a linear direction, and a 3D cover plate to be conveyed is placed on the conveying assembly; the air drying assemblies are arranged on the side parts of the conveying assemblies and horizontally extend to the upper side and the lower side of the conveying assemblies, each air drying assembly comprises at least two groups, upper air knives and lower air knives of each air drying assembly are obliquely arranged along the vertical direction, and accumulated water on the 3D cover plate is blown along the opposite flowing direction of the 3D cover plate; last group or a set of air knife that air-dries the subassembly down sets up along the side direction of 3D apron on the horizontal direction, and the air knife that the subassembly was air-dried to next group or a set of air-dry on the horizontal direction inclines on the side direction setting of 3D apron.

Preferably, the conveying assembly comprises a transmission motor, a transmission shaft, transmission teeth and a conveying roller, wherein the transmission shaft is rotatably arranged on the side wall of the machine table along the side direction of the machine table; the transmission teeth comprise main transmission teeth and auxiliary transmission teeth, and the main transmission teeth comprise at least two transmission teeth which are respectively and evenly arranged on the transmission shaft at intervals.

Preferably, the transfer roller include two at least, the transfer roller sets up along the parallel interval of material transmission direction, the tip of transfer roller is equipped with the auxiliary gear tooth, the auxiliary gear tooth is connected with the meshing of main gear tooth, the transmission shaft drives main gear tooth synchronous revolution, the main gear tooth drives each transfer roller synchronous revolution through the auxiliary gear tooth to carry the 3D apron straight line forward.

Preferably, the air drying assemblies comprise three groups, wherein the first group of air drying assemblies are arranged in the horizontal direction perpendicular to the side edge direction of the 3D cover plate, and the second group of air drying assemblies and the third group of air drying assemblies are arranged in the horizontal direction along the side edge direction inclined to the 3D cover plate by 30 degrees; when the 3D cover plate moves to the first group of air drying assemblies, the air drying assemblies blow water flow to the tail end edge of the 3D cover plate along the direction opposite to the movement direction of the 3D cover plate; when the 3D apron moves to second group and third group and air-dries subassembly department, air-dry the subassembly and blow rivers to 3D apron tail end angle department along the 30 directions of the side direction of slope in 3D apron.

Preferably, the air drying assembly comprises at least two support plates, an air pipe and an air knife, wherein the support plates are vertically connected to the side wall of the machine table above and below the corresponding conveying roller; the air pipe is horizontally arranged on the support plate and horizontally extends to the upper part or the lower part of the conveying roller; the air knife is connected to the air pipe, a slit-shaped knife edge is arranged at the bottom of the air knife, and the knife edge is inclined by 30 degrees in the vertical direction along the vertical cross section direction and is opposite to the flowing direction of the 3D cover plate.

The utility model has the beneficial effects that:

the utility model provides a cover plate conveying and air knife cleaning and drying device which is innovative for overcoming the defects in the prior art, adopts an air knife arranged on a vertical plane oblique angle to blow water flow on a cover plate towards the direction opposite to the movement direction of the cover plate, adopts a positive angle and oblique angle combination mode in a horizontal plane to effectively blow the water flow on the cover plate to the tail end edge and the end angle of the cover plate, and effectively improves air drying efficiency and air drying quality. The utility model is used for air-drying the surface of the cleaned cover plate, the utility model comprises two groups which are respectively arranged at a first hot air drying station and a second hot air drying station of a cover plate cleaning machine, the air-drying assembly takes an air knife as a main execution component, and the air knife of the air-drying assembly is correspondingly arranged up and down and is respectively positioned above and below a conveying roller of the cover plate cleaning machine by matching with the conveying mode of the cover plate. The air opening of the air knife is inclined to the vertical direction in the vertical cross section, the inclination angle is preferably 30 degrees, the inclined air opening is arranged towards the opposite direction of the cover plate movement, and in the forward movement process of the cover plate, the air knife blows out strong air to the surface of the cover plate to blow out water on the surface of the cover plate towards the tail end of the cover plate. Meanwhile, due to the structure that the side edge of the 3D cover plate is rolled upwards, in order to avoid the deposition of water flow blown out by an air knife on the tail end of the 3D cover plate, the utility model comprises three groups, wherein the first group is arranged in the horizontal direction and is vertical to the side edge direction of the 3D cover plate, and the second group and the third group are arranged in the horizontal direction and are inclined to the side edge direction of the 3D cover plate by 30 degrees; when the 3D cover plate moves to the first group, the water flow is blown to the tail end edge of the 3D cover plate along the direction opposite to the movement direction of the 3D cover plate; when the 3D cover plate moves to the second group and the third group, the water flow is blown to the tail end angle of the 3D cover plate along the direction which is inclined to the side edge direction of the 3D cover plate by 30 degrees. Through this kind of air knife compound mode, blow earlier rivers to apron tail end limit after with rivers blow to apron tail end angle department again and derive, carry out the apron from different directions and air-dry, promoted air-dry efficiency and quality fabulous.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of a wind knife assembly according to the present invention.

Fig. 3 is a schematic perspective view of a second embodiment of the wind knife assembly of the present invention.

Fig. 4 is a third schematic perspective view of the wind knife assembly of the present invention.

Fig. 5 is a schematic view of the working principle of the air knife of the present invention.

FIG. 6 is a schematic view of an air drying water flow according to the present invention.

Fig. 7 is a schematic diagram of the air knife of the present invention viewed from above.

FIG. 8 is a second schematic view of the air drying water flow of the present invention.

Detailed Description

The utility model will be further described with reference to the accompanying drawings in which:

as shown in fig. 1 to 8, the technical solution adopted by the present invention is as follows: a cover plate conveying and air knife cleaning and drying device is arranged in a cover plate cleaning machine and used for conveying a cover plate to a cleaning station for cleaning and then carrying out air drying, and comprises a conveying assembly 1 and an air drying assembly 6, wherein the conveying assembly 1 is arranged on a machine table of the cover plate cleaning machine in a linear direction, and a 3D cover plate to be conveyed is placed on the conveying assembly 1; the air drying assemblies 6 are arranged on the side parts of the conveying assemblies 1 and horizontally extend to the upper side and the lower side of the conveying assemblies 1, each air drying assembly 6 comprises at least two groups, upper air knives and lower air knives of each air drying assembly 6 are obliquely arranged along the vertical direction, and accumulated water on the 3D cover plate 0 is blown along the opposite flowing direction of the 3D cover plate 0; the last or next air knife of air-dry subassembly 6 sets up along the side direction of 3D apron 0 on the horizontal direction, and the next or last air knife of air-dry subassembly 6 inclines on the side direction setting of 3D apron 0 on the horizontal direction.

The conveying assembly 1 comprises a transmission motor 11, a transmission shaft 12, transmission teeth 13 and a conveying roller 14, wherein the transmission shaft 12 is rotatably arranged on the side wall of the machine table along the side direction of the machine table; the transmission teeth 13 include at least two main transmission teeth and at least two auxiliary transmission teeth, which are respectively and evenly spaced on the transmission shaft 12.

Conveying roller 14 includes two at least, and conveying roller 14 sets up along the parallel interval of material transmission direction, and 14 tip of conveying roller is equipped with the auxiliary gear tooth, and the auxiliary gear tooth is connected with the meshing of main gear tooth, and transmission shaft 12 drives main gear tooth synchronous revolution, and the main gear tooth drives each conveying roller 14 synchronous revolution through the auxiliary gear tooth to carry the 3D apron straight line forward.

The air drying assemblies 6 comprise three groups, wherein the first group of air drying assemblies 6 are arranged in the horizontal direction perpendicular to the side edge direction of the 3D cover plate 0, and the second group and the third group of air drying assemblies 6 are arranged in the horizontal direction along the side edge direction inclined to the 3D cover plate 0 by 30 degrees; when the 3D cover plate 0 moves to the first group of air drying assemblies 6, the air drying assemblies 6 blow water flow to the tail end edge of the 3D cover plate 0 along the direction opposite to the movement direction of the 3D cover plate 0; when the 3D cover plate 0 moves to the second group and the third group of air drying assemblies 6, the air drying assemblies 6 blow water flow to the tail end corners of the 3D cover plate 0 along the direction 30 degrees inclined to the side edge direction of the 3D cover plate 0.

The air drying assembly 6 comprises support plates 61, an air pipe 62 and air knives 63, wherein the number of the support plates 61 is at least two, and the support plates 61 are vertically connected to the side wall of the machine table above and below the corresponding conveying rollers 14; the air pipe 62 is horizontally arranged on the support plate 61 and horizontally extends to the upper part or the lower part of the conveying roller 14; the air knife 63 is connected to the air pipe 62, a slit-shaped knife edge is arranged at the bottom of the air knife 63, and the knife edge is inclined by 30 degrees in the vertical direction along the vertical cross section direction and is opposite to the flowing direction of the 3D cover plate.

Furthermore, the utility model designs a cover plate conveying and air knife cleaning and drying device which adopts an air knife arranged on a vertical plane oblique angle to blow water flow on a cover plate towards the direction opposite to the movement direction of the cover plate, adopts a combination mode of a positive angle and an oblique angle in a horizontal plane to effectively blow the water flow on the cover plate to the tail end edge and the end angle of the cover plate, and effectively improves air drying efficiency and air drying quality. The utility model is used for air-drying the surface of the cleaned cover plate, the utility model comprises two groups which are respectively arranged at a first hot air drying station and a second hot air drying station of a cover plate cleaning machine, the air-drying assembly takes an air knife as a main execution component, and the air knife of the air-drying assembly is correspondingly arranged up and down and is respectively positioned above and below a conveying roller of the cover plate cleaning machine by matching with the conveying mode of the cover plate. The air opening of the air knife is inclined to the vertical direction in the vertical cross section, the inclination angle is preferably 30 degrees, the inclined air opening is arranged towards the opposite direction of the cover plate movement, and in the forward movement process of the cover plate, the air knife blows out strong air to the surface of the cover plate to blow out water on the surface of the cover plate towards the tail end of the cover plate. Meanwhile, due to the structure that the side edge of the 3D cover plate is rolled upwards, in order to avoid the deposition of water flow blown out by an air knife on the tail end of the 3D cover plate, the utility model comprises three groups, wherein the first group is arranged in the horizontal direction and is vertical to the side edge direction of the 3D cover plate, and the second group and the third group are arranged in the horizontal direction and are inclined to the side edge direction of the 3D cover plate by 30 degrees; when the 3D cover plate moves to the first group, the water flow is blown to the tail end edge of the 3D cover plate along the direction opposite to the movement direction of the 3D cover plate; when the 3D cover plate moves to the second group and the third group, the water flow is blown to the tail end angle of the 3D cover plate along the direction which is inclined to the side edge direction of the 3D cover plate by 30 degrees. Through this kind of air knife compound mode, blow earlier rivers to apron tail end limit after with rivers blow to apron tail end angle department again and derive, carry out the apron from different directions and air-dry, promoted air-dry efficiency and quality fabulous.

The embodiments of the present invention are merely illustrative of specific embodiments thereof, and are not intended to limit the scope thereof. Since the present invention can be modified by a person skilled in the art, the present invention is not limited to the embodiments described above.

Claims

1. The utility model provides an apron conveying and air knife washs drying device, sets up in the apron cleaning machine for after wasing apron conveying to washing station, air-dry its characterized in that: the cover plate cleaning machine comprises a conveying assembly (1) and an air drying assembly (6), wherein the conveying assembly (1) is arranged on a machine table of the cover plate cleaning machine along the linear direction, and a 3D cover plate to be conveyed is placed on the conveying assembly (1); the air drying assemblies (6) are arranged on the side parts of the conveying assemblies (1) and horizontally extend to the upper side and the lower side of the conveying assemblies (1), each air drying assembly (6) comprises at least two groups, upper air knives and lower air knives of each air drying assembly (6) are obliquely arranged along the vertical direction, and accumulated water on the 3D cover plate (0) is blown along the opposite flowing direction of the 3D cover plate (0); the air knives of the last group or the next group of air drying assemblies (6) are arranged along the side direction of the 3D cover plate (0) in the horizontal direction, and the air knives of the next group or the last group of air drying assemblies (6) are arranged in the side direction of the 3D cover plate (0) in an inclined mode in the horizontal direction.

2. The cover plate conveying and air knife cleaning and drying device according to claim 1, wherein: the conveying assembly (1) comprises a transmission motor (11), a transmission shaft (12), transmission teeth (13) and a conveying roller (14), wherein the transmission shaft (12) is rotatably arranged on the side wall of the machine table along the side direction of the machine table; the transmission teeth (13) comprise main transmission teeth and auxiliary transmission teeth, and the main transmission teeth comprise at least two transmission teeth which are respectively and evenly arranged on the transmission shaft (12) at intervals.

3. The cover plate conveying and air knife cleaning and drying apparatus according to claim 2, wherein: transfer roller (14) including at least two, transfer roller (14) set up along material transmission direction parallel interval, the tip of transfer roller (14) is equipped with vice driving tooth, vice driving tooth is connected with the meshing of main driving tooth, transmission shaft (12) drive main driving tooth synchronous revolution, main driving tooth drives each transfer roller (14) synchronous revolution through vice driving tooth to carry the 3D apron straight line forward.

4. The cover plate conveying and air knife cleaning and drying device according to claim 1, wherein: the air drying assemblies (6) comprise three groups, wherein the first group of air drying assemblies (6) are arranged in the horizontal direction perpendicular to the side edge direction of the 3D cover plate (0), and the second group and the third group of air drying assemblies (6) are arranged in the horizontal direction along the side edge direction inclined to the 3D cover plate (0) by 30 degrees; when the 3D cover plate (0) moves to the first group of air drying assemblies (6), the air drying assemblies (6) blow water flow to the tail end edge of the 3D cover plate (0) along the direction opposite to the movement direction of the 3D cover plate (0); when the 3D cover plate (0) moves to the second group and the third group of air drying assemblies (6), the air drying assemblies (6) blow water flow to the tail end angles of the 3D cover plate (0) along the direction which is inclined to the side edge direction of the 3D cover plate (0) by 30 degrees.

5. The cover plate conveying and air knife cleaning and drying device according to claim 4, wherein: the air drying assembly (6) comprises at least two support plates (61), an air pipe (62) and an air knife (63), wherein the support plates (61) are vertically connected to the side wall of the machine table above and below the support plates (61) corresponding to the conveying roller (14); the air pipe (62) is horizontally arranged on the support plate (61) and horizontally extends to the upper part or the lower part of the conveying roller (14); the air knife (63) is connected to the air pipe (62), a slit-shaped knife edge is arranged at the bottom of the air knife (63), and the knife edge is inclined by 30 degrees in the vertical direction in the vertical cross section direction and is opposite to the flowing direction of the 3D cover plate.