阅读说明：本技术 一种真空玻璃镀膜设备 (Vacuum glass coating equipment ) 是由 齐锴亮 于 2019-08-23 设计创作，主要内容包括：本发明涉及玻璃加工技术领域,具体公开了一种真空玻璃镀膜设备,包括支撑箱、支撑板、第一压紧转筒、第二压紧转筒、传送辊筒、电动推杆和液缸；对玻璃起输送支撑作用的多个所述传送辊筒安装在机架的底部,所述支撑箱通过其四角设置的电动推杆升降式安装在机架的左侧上部；所述支撑箱内安装有用于调整所述第一压紧转筒和所述第二压紧转筒之间相对位置的调节机构。本发明能够避免玻璃在进行镀膜时发生过度变形,且通过调节机构调整两个压紧转筒之间的相对位置,能够根据玻璃韧性的不同,调整两个压紧转筒至合适的间距位置,以使得对玻璃压紧防形变的效果最佳。(The invention relates to the technical field of glass processing, and particularly discloses vacuum glass coating equipment which comprises a support box, a support plate, a first pressing rotary drum, a second pressing rotary drum, a conveying roller, an electric push rod and a hydraulic cylinder, wherein the support plate is arranged on the support box; the conveying rollers which have the function of conveying and supporting the glass are arranged at the bottom of the rack, and the supporting box is arranged at the upper part of the left side of the rack in a lifting way through electric push rods arranged at four corners of the supporting box; and an adjusting mechanism for adjusting the relative position between the first pressing rotary drum and the second pressing rotary drum is arranged in the supporting box. The invention can avoid the excessive deformation of the glass during film coating, and the relative position between the two pressing rotary drums is adjusted by the adjusting mechanism, so that the two pressing rotary drums can be adjusted to proper spacing positions according to the difference of the toughness of the glass, thereby ensuring the best effect of pressing the glass to prevent deformation.)

1. A vacuum glass coating device comprises a support box (1), a support plate (3), a first pressing rotary drum (5), a second pressing rotary drum (6), a conveying rotary drum (7), an electric push rod (8) and a hydraulic cylinder (9); a plurality of conveying rollers (7) which have the function of conveying and supporting the glass (2) are arranged at the bottom of the rack (4), and the glass conveying device is characterized in that the supporting box (1) is arranged at the upper part of the left side of the rack (4) in a lifting way through electric push rods (8) arranged at four corners of the supporting box; an adjusting mechanism for adjusting the relative position between the first pressing rotary drum (5) and the second pressing rotary drum (6) is arranged in the supporting box (1);

the supporting plate (3) is arranged at the upper part of the right side of the rack (4) in a lifting way through electric push rods (8) arranged at four corners of the supporting plate, and the bottom of the supporting plate (3) is respectively provided with a liquid attaching roller (12) and a film coating roller (13) which are in surface contact and have opposite rotation directions; the top of the supporting plate (3) is also provided with a hydraulic cylinder (9), and the lower surface of the supporting plate (3) is also provided with a plurality of nozzles (20) for uniformly spraying the plating solution in the hydraulic cylinder (9).

2. the vacuum glass coating equipment according to claim 1, wherein the adjusting mechanism comprises a forward and reverse rotation motor (19), a screw rod (22) and a rectangular screw sleeve (23), wherein a cavity (21) is arranged in the support box (1), three strip-shaped channels (25) which are arranged in parallel are arranged on a bottom plate of the cavity (21), the screw rod (22) is rotatably arranged in the middle of the cavity (21), and the external threads of the outer rings of the two ends of the screw rod (22) are arranged in opposite rotating directions, two rectangular thread sleeves (23) which are horizontally arranged in the middle of the cavity (21) in a sliding manner and the top ends of which are arranged in the strip-shaped channel (25) in a sliding manner are respectively arranged on the outer rings of the two ends of the screw rod (22) in a threaded connection manner, a positive and negative rotation motor (19) for driving the screw rod (22) to rotate is fixedly arranged on the outer wall of one side of the supporting box (1).

3. The vacuum glass coating apparatus according to claim 2, wherein two rectangular sliding blocks (24) are fixedly connected to one rectangular screw sleeve (23), and each rectangular sliding block (24) is provided with a second support plate (18), the first pressing drum (5) is rotatably arranged on the two second support plates (18) linked with one rectangular screw sleeve (23), and the second pressing drum (6) is rotatably erected on the two second support plates (18) linked with the other rectangular screw sleeve (23).

4. the vacuum glass coating equipment according to any one of claims 1 to 3, wherein the liquid attaching roller (12) and the coating roller (13) are equal in size, and the liquid attaching roller (12) is positioned at the upper right of the coating roller (13).

5. Vacuum glass coating apparatus according to claim 4, characterized in that the top of the liquid cylinder (9) is provided with a filling opening (10).

6. The vacuum glass coating equipment according to claim 4, wherein a plurality of nozzles (20) are connected with the liquid cylinder (9) through a liquid conveying pipe (11), and a liquid pump (14) and an electromagnetic valve (15) are respectively installed on the liquid conveying pipe (11).

7. Vacuum glass coating apparatus according to claim 6, characterized in that a plurality of nozzles (20) arranged in a linear array open towards the liquid-attached roller (12).

8. The vacuum glass coating equipment according to claim 4, characterized in that the lower surface of the supporting plate (3) is symmetrically provided with two groups of first supporting plates (17), the liquid attaching roller (12) is rotatably mounted on one group of the first supporting plates (17), and the coating roller (13) is rotatably mounted on the other group of the first supporting plates (17).

9. A vacuum glass processing system comprising the vacuum glass coating apparatus according to any one of claims 1 to 8.

Technical Field

The invention relates to the technical field of glass processing, in particular to vacuum glass coating equipment.

Background

Coated glass is also called reflecting glass, the coated glass is formed by coating one or more layers of metal, alloy or metal compound films on the surface of the glass so as to change the optical performance of the glass and meet certain specific requirements, and the coated glass can be divided into the following types according to different characteristics of products: heat reflective glass, low emissivity glass, conductive film glass, and the like.

Most of the existing glass coating equipment adopts a reverse roll coating mode to realize glass coating. The glass enters a compression roller through a conveying platform to press the head of the glass, the friction force between the compression roller and the glass is utilized to drive the glass to move forwards, the glass enters a coating roller, coating liquid is added above the coating roller, and the coating liquid is uniformly coated on the surface of the glass in a roller manner until the glass moves out of the coating roller.

The glass can generate local bending deformation after being pressed by the compression roller, and the deformation can enter the film coating roller after being released in time; when glass passes through the coating roller, the phenomenon of uneven thickness of the coating is generated, and the coating quality of the glass is influenced.

Disclosure of Invention

The invention aims to provide vacuum glass coating equipment to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

A vacuum glass coating device comprises a supporting box, a supporting plate, a first pressing rotary drum, a second pressing rotary drum, a conveying roller, an electric push rod and a hydraulic cylinder; the conveying rollers which have the function of conveying and supporting the glass are arranged at the bottom of the rack, and the supporting box is arranged at the upper part of the left side of the rack in a lifting way through electric push rods arranged at four corners of the supporting box; an adjusting mechanism for adjusting the relative position between the first pressing rotary drum and the second pressing rotary drum is arranged in the supporting box;

The supporting plate is arranged at the upper part of the right side of the rack in a lifting way through electric push rods arranged at four corners of the supporting plate, and the bottom of the supporting plate is respectively provided with a liquid attaching roller and a film coating roller which are in surface contact and have opposite rotation directions; the top of the supporting plate is also provided with a hydraulic cylinder, and the lower surface of the supporting plate is also provided with a plurality of nozzles for uniformly spraying the plating solution in the hydraulic cylinder.

As a further scheme of the invention: adjustment mechanism includes positive and negative motor, lead screw and rectangle swivel nut, wherein seted up the cavity in the support case, set up three mutual parallel arrangement's bar passageway on the bottom plate of cavity, the lead screw rotates the middle part of locating the cavity, just the external screw thread of lead screw both ends outer lane sets up to opposite soon, and horizontal slip is located two rectangle swivel nuts that cavity middle part and its top slided and locate in the bar passageway all set up respectively through the threaded connection mode the both ends outer lane of lead screw is used for the drive lead screw pivoted positive and negative motor fixed mounting be in on one side outer wall of support case.

As a further scheme of the invention: the first pressing rotary drum is rotatably arranged on the two second support plates linked with one rectangular screw sleeve, and the second pressing rotary drum is rotatably erected on the two second support plates linked with the other rectangular screw sleeve.

As a further scheme of the invention: the liquid attaching roller and the coating roller are equal in size, and the liquid attaching roller is positioned above the right side of the coating roller.

As a further scheme of the invention: and a liquid adding port is formed in the top of the liquid cylinder so as to add coating liquid into the liquid cylinder.

As a further scheme of the invention: the nozzles are connected with the hydraulic cylinder through a liquid conveying pipe, and a liquid pump and an electromagnetic valve are respectively installed on the liquid conveying pipe.

As a further scheme of the invention: the openings of the nozzles which are arranged in a linear mode face the liquid attaching roller.

As a further scheme of the invention: the lower surface of the supporting plate is symmetrically provided with two groups of first supporting plates, the liquid attaching roller is rotationally erected on one group of the first supporting plates, and the coating roller is rotationally erected on the other group of the first supporting plates.

A vacuum glass processing system comprising the vacuum glass coating equipment.

Compared with the prior art, the invention has the beneficial effects that:

The two pressing rotary drums are utilized, so that the glass can be pressed, the problem that the film coating quality is influenced due to excessive deformation of the glass during film coating is solved, in addition, the relative position between the two pressing rotary drums can be adjusted through the adjusting mechanism, and the two pressing rotary drums can be adjusted to the proper distance position according to the difference of the toughness of the glass, so that the effect of pressing the glass to prevent deformation is optimal;

In addition, the invention not only can adjust the compression degree of the compression rotary drum to the glass, but also can adjust the gap distance between the coating roller and the glass so as to realize the controllability of the coating thickness, and has flexible and convenient use and good coating quality.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

FIG. 1 is a schematic structural view of a vacuum glass coating apparatus according to the present invention.

FIG. 2 is a bottom view of a support box of the vacuum glass coating apparatus of the present invention.

FIG. 3 is a bottom view of a support plate of the vacuum glass coating apparatus of the present invention.

in the figure: 1-support box, 2-glass, 3-support plate, 4-frame, 5-first compaction drum, 6-second compaction drum, 7-conveying drum, 8-electric push rod, 9-liquid cylinder, 10-liquid filling opening, 11-liquid conveying pipe, 12-liquid attaching drum, 13-coating drum, 14-liquid pump, 15-electromagnetic valve, 16-driving motor, 17-first support plate, 18-second support plate, 19-positive and negative rotation motor, 20-nozzle, 21-cavity, 22-screw rod, 23-rectangular screw sleeve, 24-rectangular slide block and 25-strip-shaped channel.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

according to the vacuum glass coating equipment provided by the embodiment of the invention, the two pressing rotary drums are utilized, so that the glass 2 can be pressed, and the problem that the coating quality is influenced due to excessive deformation of the glass 2 during coating is avoided;

In addition, the invention not only can adjust the compression degree of the compression rotary drum to the glass, but also can adjust the gap distance between the coating roller and the glass so as to realize the controllability of the coating thickness, and has flexible and convenient use and good coating quality.