CN113714047A

CN113714047A - Double-sided special glass production system and control method

Info

Publication number: CN113714047A
Application number: CN202111092725.4A
Authority: CN
Inventors: 厉鹏
Original assignee: Individual
Current assignee: Dongguan Tairun Glass Technology Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2021-11-30
Anticipated expiration: 2041-09-17
Also published as: CN113714047B; CN116040957A

Abstract

The invention relates to a double-sided special glass production system, which comprises a rack; an operating platform; a plurality of reciprocating conveying devices; a film coating device A; a first drying structure is arranged on the inner side of the coating device A, the first drying structure is an infrared dryer, and a coating device B is arranged on the outer side of the first drying structure; the overturning device comprises an overturning support frame, wherein a transition conveyor belt is arranged on the overturning support frame, an overturning motor is arranged on the overturning support frame, an overturning structure is fixed on a rotating shaft of the overturning motor, and the overturning structure comprises a clamping structure, a spraying structure and a second drying structure; the control system is connected with the reciprocating motor, the coating device A, the coating device B, the transition motor, the overturning motor, the clamping structure, the spraying structure and the second drying structure. The invention solves the technical problem of how to automatically carry out double-sided coating on the glass substrate by arranging the turnover device.

Description

Double-sided special glass production system and control method

Technical Field

The invention relates to the field of special glass production systems, in particular to a double-sided special glass production system and a control method.

Background

Coated glass is used in a wide variety of fields due to its diverse properties.

Chinese patent publication No. CN210595814U discloses a glass coating apparatus, which comprises a sheet inlet chamber, a coating chamber, a sheet outlet chamber and a conveying device for conveying glass sheets; a dust-removing air shower nozzle is arranged in the sheet feeding chamber; the coating chamber is communicated with an external vacuumizing device, and a coating assembly for coating a glass plate and a drying assembly for drying the coated glass plate are sequentially arranged in the coating chamber; the coating component comprises a coating roller and a rubber coating roller distributed with the coating roller in a clearance way, and a scraper component capable of scraping the coating roller is arranged outside the coating roller; the distance from the head of the scraper in the scraper component to the conveying device along the rotation direction of the coating roller is twice the thickness of the glass plate. The glass plate is coated and dried in a vacuum state, and surface dust removal treatment is also carried out on the glass plate in the earlier stage, so that particles on the surface of the glass plate are reduced. When the coating roller coats the glass plate, the material uniformity characteristic of the scraper is facilitated, the coating liquid on the coating roller is distributed uniformly, and the coating quality is improved.

Among the above-mentioned prior art, glass coating device can only carry out the coating film to the single face, to some two-sided glass that need two-sided coating film, needs the manual work to overturn, extravagant manpower and materials. Therefore, a double-sided type special glass production system is required.

Disclosure of Invention

The invention aims to solve the technical problem of how to automatically carry out double-sided film coating on a glass substrate, and provides a double-sided special glass production system and a control method.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a double-sided special glass production system comprises a frame; the operating platform is arranged on the rack; a plurality of reciprocal conveyer sets up in the frame, and a plurality of reciprocal conveyer intervals set up, and are parallel to each other, and a plurality of reciprocal conveyer one end meets with operation platform, and a plurality of reciprocal conveyer belows are provided with cleaning device, and reciprocal conveyer includes: the reciprocating conveying rollers are sleeved with reciprocating conveying belts, and are connected with reciprocating motors which are positive and negative rotating motors; coating device A sets up in reciprocal conveyer top, is located operation platform side, and coating device A includes: the coating roller A is provided with a scraper A at the inner side and a rubber coating roller A at the upper part and is connected with a coating liquid supply device A; coating device A inboard is provided with first stoving structure, and first stoving structure is infrared drying apparatus, and first stoving structure sets up in reciprocal conveyer top, and the first stoving structure outside is provided with coating device B, and coating device B sets up in reciprocal conveyer top, and coating device B includes: the height adjusting device comprises a height adjusting cylinder, a mounting frame is fixed at the telescopic end of the height adjusting device, a coating roller B is arranged on the mounting frame, a scraper B is arranged on the inner side of the coating roller B, a coating roller B is arranged above the coating roller B and connected with a coating liquid supply device A, a detector is arranged on the outer side of the coating roller, and the detector faces to a glass substrate; turning device sets up in reciprocal conveyer one side, is located coating device B side, and turning device includes: the turnover conveying device comprises a turnover support frame, wherein a transition conveying belt is arranged on the turnover support frame, the transition conveying belt is arranged along the conveying direction of a reciprocating conveying device, one side of the transition conveying belt is matched with a plurality of reciprocating conveying belts, a transition conveying roller is arranged in the transition conveying belt and is connected with a transition motor, the transition motor is a forward and reverse rotating motor, a turnover motor is arranged on the turnover support frame, a turnover structure is fixed on a rotating shaft of the turnover motor, the rotating axis of the turnover structure is parallel to the conveying direction of the reciprocating conveying device, the turnover structure is matched with the transition conveying belt, and the turnover structure comprises a clamping structure, a spraying structure and a second drying structure; the control system is connected with the reciprocating motor, the coating device A, the coating device B, the transition motor, the overturning motor, the clamping structure, the spraying structure and the second drying structure. The infrared dryer transfers heat through heat radiation, does not generate air flow, enables the glass substrate and the coating liquid to be heated synchronously, is beneficial to improving the coating quality, and is not easy to fall off during cold-heat conversion. One side of the transition conveyor belt is matched with the reciprocating conveyor belts to realize conveying. The flip structure is matched with the transition conveyor belt, so that conveying is realized, and mutual collision is avoided.

The glass substrate is placed on the reciprocating conveying device through the operating platform, and under the conveying of reciprocating conveying, the upper surface of the glass substrate is coated by the coating device A through the coating roller A and is scraped by the scraper A. And then the glass substrate is dried through a first drying structure, then the glass substrate is conveyed to a turnover structure through a transition conveyor belt and is clamped by a clamping structure, after the lower surface of the glass substrate is cleaned through a spraying structure and dried through a second drying structure, the turnover motor turns over the turnover structure, conveys the glass substrate to the transition conveyor belt and then conveys the glass substrate to a reciprocating conveyor belt, after the upper surface height is detected by a detector, a height adjusting device is adjusted to enable a coating roller B to coat the glass substrate, then the glass substrate is scraped flat through a scraper B, then the glass substrate is dried through the first drying structure, and finally the glass substrate is conveyed to an operation platform. The reciprocating conveying devices are arranged and used for reducing the contact surface between the coating surface and the conveying belt, protecting the coating surface and the conveying belt and facilitating the transition of conveying. And arranging a height adjusting device and a detector for preventing the superposition of the error generated by the coating of the first surface and the error generated by the coating of the second surface. The spraying structure and the second drying structure are arranged and used for cleaning the glass substrate conveyed by the conveyor belt and preventing dust from being in a coating film.

Further, the operation platform comprises: the device comprises an upper moving frame and a lower moving frame, wherein the upper moving frame and the lower moving frame comprise moving discs, a sheet feeding box is fixed on the moving discs, a plurality of sheet feeding conveying belts are arranged in the sheet feeding box, one ends of the plurality of sheet feeding conveying belts extend out of the sheet feeding box and are alternately inserted among a plurality of reciprocating conveying devices, the upper surfaces of the plurality of sheet feeding conveying belts and the upper surfaces of the plurality of reciprocating conveying belts are positioned in the same plane and are matched with each other, a plurality of sheet feeding conveying rollers are arranged in the sheet feeding conveying belts, the sheet feeding conveying rollers are connected with sheet feeding motors, sheet feeding sprayers are arranged above the sheet feeding conveying belts, sheet feeding dryers are arranged on the side of the sheet feeding sprayers, sewage collecting tanks are arranged below the sheet feeding conveying belts, and are communicated with sewage discharge pipes; a weighing disc is fixed on the top surface of the wafer feeding box, and a weighing sensor is arranged in the weighing disc; go out the spool box, be fixed in the dish upper portion of weighing, be provided with a plurality of piece conveyer belts in going out the spool box, the one end of a plurality of piece conveyer belts extends out the spool box, and it is corresponding with a plurality of piece conveyer belts of advancing, cooperatees with a plurality of reciprocating conveyer belts, advances to be provided with in the piece conveyer belt and goes out the piece transfer roller, goes out the piece transfer roller and is connected with out the piece motor, is provided with out the piece button on going out the spool box, is provided with out the piece switch in going out the piece button, goes out piece switch and a plurality of piece motor electric connection that goes out. The upper surfaces of the plurality of sheet feeding conveyor belts and the upper surfaces of the plurality of reciprocating conveyor belts are in the same plane and are matched with each other, so that stable conveying is realized.

Placing the glass substrate on a sheet feeding conveyor belt, cleaning and drying the glass substrate, conveying the glass substrate to a reciprocating conveyor belt, and controlling a moving disc to move downwards to enable a sheet discharging conveyor belt to be connected with the reciprocating conveyor belt; the coated glass substrate completely enters the sheet discharging conveyor belt, is sensed by the weighing sensor, and is controlled to stop by the sheet discharging motor, and the moving disc is controlled to move upwards, so that the sheet feeding conveyor belt is connected with the reciprocating conveyor belt. When the glass substrate needs to be taken by a worker, the sheet discharging button is pressed, the sheet discharging motor controls the sheet discharging conveyor belt to operate, and the glass substrate is conveyed out. Because the positions of the sheet feeding and the sheet discharging are at the same end, an up-and-down moving frame is required to be arranged. And a weighing sensor is arranged for automatically controlling the stop of the sheet discharging conveyor belt. And a piece discharging button is arranged for facilitating a worker to take the coated glass.

Further, the up-and-down moving frame includes: the slide way is a vertically arranged through hole and is connected with the inner side surface and the outer side surface of the support plate, a vertical sliding groove is oppositely arranged on the inner side surface of the slide way, a sliding plate is arranged in the slide way, sliding protrusions are arranged on two sides of the sliding plate and are arranged in the sliding groove, the sliding plate can slide in the slide way, the inner side surface of the sliding plate is fixed with a moving plate, a plurality of tooth-shaped protrusions are arranged on the outer side surface of the sliding plate, the tooth-shaped protrusions are horizontally arranged, a gear support frame is fixed on the outer side of the support plate, a drive gear is arranged on the gear support frame, rotating shafts at two ends of the drive gear are connected with a gear support frame bearing, the drive gear is meshed with the tooth-shaped protrusions, and the rotating shaft of the drive gear is connected with a gear motor; the dehumidification pipe sets up between two backup pads, is located and removes the dish below, and the dehumidification pipe is inside to be provided with the dehumidification fan, and dehumidification fan side is provided with the cotton that absorbs water, and the air outlet of dehumidification pipe runs through the backup pad and sets up on the lateral surface of backup pad. The gear motor is a positive and negative rotation motor.

The gear motor controls the driving gear to rotate, drives the supporting plate to move up and down, drives the moving disc to move up and down, and enables the film outlet box and the film inlet box to move up and down. Meanwhile, the dehumidifying fan rotates to suck and remove water vapor in the air downwards, so that the water vapor in the film feeding box is prevented from entering the film discharging box and influencing the coated glass. The air outlet with the dehumidification pipe sets up on the backup pad lateral surface for prevent that the air current from forming the loop near the dehumidification pipe, can't handle by the vapor of stoving structure evaporation in the environment.

Further, the reciprocating conveyor belt comprises: the liquid collecting pits are pit-shaped, are arranged on the outer surface of the reciprocating conveyor belt and are arranged at intervals along the conveying direction of the reciprocating conveyor belt, the bottom of each liquid collecting pit is communicated with a liquid collecting port which is a through port and is arranged on the inner side surface of the reciprocating conveyor belt; the liquid collecting grooves are annular, are sleeved on the reciprocating conveyor belt and are arranged on the outer surface of the conveyor belt along the conveying direction of the reciprocating conveyor belt, the liquid collecting grooves are arranged at intervals and are communicated with the liquid collecting pits, the depth of each liquid collecting groove is smaller than that of each liquid collecting pit, and the bottom surface of each liquid collecting groove inclines towards the nearest liquid collecting pit; the recycling support frame is arranged between the reciprocating conveying devices, the recycling box is arranged on the recycling support frame, the upper portion of the recycling box is an opening, the recycling support frame is arranged on the inner side of the reciprocating conveying belts and located below the liquid collecting port, the two sides of the recycling box are adjacent to the reciprocating conveying rollers, the refrigerating end of the refrigerator is arranged in the recycling box, and the temperature measuring meter is arranged in the recycling box. The width of the reciprocating conveyor belt is larger than that of the glass substrate, so that the edge of the glass substrate is also positioned in the range of the recovery box.

When redundant coating liquid is left from the edge of the glass substrate, one part of the redundant coating liquid directly enters the recycling box, and the other part of the redundant coating liquid enters the liquid collecting groove, flows into the liquid collecting pit and falls into the recycling box through the liquid collecting opening. Through the temperature detector and the refrigerator, the coating liquid in the recovery box is controlled at a proper temperature, so that the influence of the drying structure is prevented, the temperature of the coating liquid rises, and a chemical reaction is generated. The coating liquid is recycled and can be reused, so that resources are saved.

Further, the method comprises the following steps: the cleaning rollers correspond to the reciprocating conveying rollers, are arranged on the inner sides of the reciprocating conveying rollers and are positioned above the recovery box, rotating shafts of the cleaning rollers are connected with a bearing of a recovery support frame, rotating axes of the cleaning rollers are parallel to the axes of the reciprocating conveying rollers, and a water-absorbing sponge layer is arranged on the surfaces of the cleaning rollers and is connected with the inner side surfaces of the reciprocating conveying rollers and the surfaces of the reciprocating conveying rollers; and the plugs are bulges, the appearance of the plugs is matched with the liquid collecting port, and the plugs are fixed on the surface of the reciprocating conveying roller and matched with the liquid collecting port. The plug is matched with the liquid collecting port, so that the plug seals the liquid collecting port.

Coating liquid or water of the inner side face of the reciprocating conveying belt is absorbed by a sponge layer on the cleaning roller, and meanwhile, the liquid collecting port is blocked by the plug, so that the coating liquid in the coating liquid flows onto the reciprocating conveying roller, the reciprocating conveying roller is prevented from slipping, and the reciprocating conveying belt and the reciprocating conveying roller can be synchronous.

Further, the cleaning device includes: the reciprocating moving structure is arranged below the reciprocating conveying belt and reciprocates along the conveying direction of the reciprocating conveying belt, the reciprocating moving structure comprises a reciprocating cylinder, a moving block is fixed at the telescopic end of the reciprocating cylinder, a brush head is fixed on the moving block, a plurality of brushes are arranged on the brush head and connected with the reciprocating conveying belt, a plurality of liquid spraying ports are formed among the brushes and arranged on the brush head, a liquid sprayer is connected to the other end of the reciprocating moving structure, cleaning liquid is arranged in the liquid sprayer, a liquid collecting tank is arranged below the reciprocating moving device and communicated with a recovery pipeline, the other end of the recovery pipeline is communicated with the liquid sprayer, and a water pump is arranged in the recovery pipeline; and the drying devices are infrared drying devices and are respectively arranged on two sides of the reciprocating moving structure along the conveying direction of the reciprocating conveying belt.

The brush moves in a reciprocating manner under the action of the reciprocating cylinder to wash and brush the reciprocating conveyor belt, so that the coating liquid on the reciprocating conveyor belt is prevented from being stained on the coating surface of the glass substrate and solidifying under the action of the drying structure. The drying device is an infrared drying device and is used for preventing air flow from entering the upper portion of the reciprocating conveying belt from the liquid collecting ports and influencing the film coating process. The water vapor generated by cleaning can be condensed and fall back on the recovery tank. Because the coating liquid is subjected to chemical reaction after passing through the drying structure, a cleaning liquid and a brush are required. The liquid collecting groove is arranged along the conveying direction of the reciprocating conveying belt and matched with the hairbrush, so that the cleaning effect is improved.

Further, the flip structure includes: the outer side surface of the fixing plate is fixed with a rotating shaft of the turnover motor, the fixing plate faces the transition conveying belt, a rubber layer is arranged on the side surface of the fixing plate facing the transition conveying belt, side plates are fixed on two sides of the fixing plate and arranged along the conveying direction of the transition conveying belt, a plurality of first rolling shafts are arranged in the middle of the side plates, two ends of each first rolling shaft are respectively connected with two side plate bearings, the same side end of each first rolling shaft penetrates through the side plates and is provided with a first belt roller, a first belt is sleeved on the first belt rollers, a plurality of first rollers are arranged on the first rolling shafts and matched with the transition conveying belt, the surface of each first roller is provided with the rubber layer, and the first rolling shafts are connected with a first motor; a plurality of second roll axes, set up in two curb plate upper portions, its both ends are connected with antifriction bearing respectively, antifriction bearing's outer loop is square, and both sides are provided with the slider, the cover is equipped with the slip hole on the antifriction bearing, the slip hole is the through-hole, vertical setting is on the curb plate, be provided with the spout on the slip downthehole side, the spout cooperatees with the slider, the slip downthehole spring that is fixed with, the spring other end is fixed with antifriction bearing, the homonymy end of second roll axis is provided with the second belt cylinder, the cover is equipped with the second belt on the second belt cylinder, be provided with a plurality of second gyro wheels on the second roll axis, a plurality of second gyro wheels cooperate with transition conveyor, second gyro wheel surface is provided with the rubber layer. And the second rollers are matched with the transition conveyor belt to realize conveying. A plurality of first gyro wheels cooperate with transition conveyer belt, realize the conveying.

The glass substrate is conveyed to the first roller and is conveyed to be connected with the rubber layer by the first roller. After the inversion, the glass substrate is pressed against the resilient second roller and transferred to the transition conveyor. A first belt and a second belt are provided for synchronizing the conveyance of the rollers. The outer ring of the rolling bearing is square, so that the rotation of the rolling bearing is prevented.

Further, the clamping structure includes: the top plate is fixed above the two side plates and the fixing plate and is positioned above the second rollers, a plurality of clamping blocks are arranged on the top plate, the clamping blocks are made of rubber materials, the lower surfaces of the clamping blocks are positioned in the same plane and above the lower end points of the second rollers, the clamping blocks are positioned among the second rolling shafts, and the clamping blocks are matched with the springs; the clamping rods are arranged below the glass substrate, located on the inner sides of the two side plates and located between the first rolling shafts, one end of each clamping rod is rotatably hinged to the inner side of each side plate, the rotating axis is transversely arranged, the other end of each clamping rod is provided with a rubber block, the middle of each clamping rod is hinged to a clamping cylinder, and the other end of each clamping cylinder is hinged to the corresponding side plate. The top plate, the fixed plate and the side plate are mutually sealed and fixed, so that the air flow can only move downwards and laterally, and liquid water can be collected more conveniently. The clamping block is matched with the spring, so that the second roller can separate the glass substrate from the clamping block after the glass substrate is turned over

The clamping cylinder controls the clamping rod to rotate upwards, the glass substrate is lifted upwards, the second roller moves upwards until the upper surface of the glass substrate is connected with the clamping block, the glass substrate is clamped, and then the glass substrate is turned over. The spring needs to satisfy when the glass substrate upset back, and the second gyro wheel can make glass substrate and grip block separation, prevents to rub and destroys the coating film face. The clamping rods are arranged for realizing a more stable state through the triangular structure.

Further, the flip structure includes: the spraying structure comprises a plurality of spraying ports, and the plurality of spraying ports are arranged on the inner side of the middle part of the side plate and face the bottom surface of the glass substrate; the second drying structure comprises a plurality of air nozzles, and the air nozzles are arranged on the inner side of the middle part of the side plate and face the bottom surface of the glass substrate; the waterproof fan is arranged on the upper part of the inner side of the fixing plate, is positioned above the glass substrate and faces the direction of the transition conveyor belt, and is internally provided with a waterproof fan and a filter screen; the air deflector is an arc-shaped plate, the upper part of the air deflector is fixed on one side of the top plate facing the transition conveyor belt and matched with the waterproof fan, and the lower part of the air deflector is matched with the glass substrate in height; and the collection box is arranged below the glass substrate. The height of the lower part of the air deflector needs to be met, when the glass substrate is clamped, the glass substrate can be prevented from sliding out from the inlet of the turnover structure, and after the glass substrate is turned over and clamped, the glass substrate cannot be blocked when being conveyed out.

Spraying mouth blowout water and clearing up the glass substrate, then the air jet evaporates moisture through the hot-air, and waterproof fan lasts blowout dry air current simultaneously, prevents that water from attaching to the coating film face on to through the downward blowout air current of aviation baffle, will promote the collection box downwards to the water and the hot-air that reciprocate the conveyer belt direction and remove, prevent that the air jet from making the coating film liquid on the coating device B solidify in advance or spray the mouth with water on reciprocating the conveyer belt.

A control method of a double-sided special glass production system comprises the following steps: when the glass substrate is cleaned in the turnover device, the following steps are carried out: a1: the control system controls the spray opening and the waterproof motor to be opened, and the rubber block is cleaned; a2: the control system controls the clamping cylinder to contract at the speed of 0.1 millimeter per second to drive the clamping rod to rotate upwards, and the rubber block pushes the glass substrate to move upwards to clean the bottom surface of the glass substrate; a3: when the clamping cylinder reaches the contraction limiting point, the upper surface of the glass substrate is contacted with the clamping block, the spraying port is controlled to be closed, and then the drying process is carried out.

If the glass substrate is cleaned after being lifted and clamped upwards, the position of the rubber block cannot be cleaned, and the coating quality is affected. The rubber block is cleaned to keep the rubber block clean. In the slow lifting of the glass substrate, the glass substrate is cleaned, and the relative position of the rubber block and the glass substrate moves at the moment, so that the rubber block can be prevented from completely covering a range.

The invention has the beneficial effects that:

1. the turnover device is arranged, so that the special glass production system can coat films on two sides.

2. The recovery structure is arranged, so that the coating liquid resource can be saved, and the pressure of the cleaning device is reduced.

3. An operation platform is arranged, and the chip outlet and the chip inlet can be realized at the same end of the reciprocating conveyor belt.

Drawings

FIG. 1 is a schematic view of the overall structure of the present double-sided special glass production system;

FIG. 2 is a schematic view of the internal structure of the operation platform of the double-sided special glass production system;

FIG. 3 is a schematic cross-sectional view of the flip structure of the present double-sided specialty glass manufacturing system;

FIG. 4 is a schematic cross-sectional view of the shuttle of the present double-sided specialty glass manufacturing system;

FIG. 5 is a schematic view of the clamping structure of the double-sided special glass production system;

description of reference numerals:

1. a frame;

2. a support plate; 21. a sliding plate; 22. a drive gear; 23. a sheet discharging conveyor belt; 24. a sheet feeding conveyor belt; 25. a movable tray; 26. a film feeding box; 27. a weighing pan; 28. a sheet discharging box; 29. a sheet discharging button;

3. coating a film roller A; 31. spreading a rubber roller A; 32. a coating liquid supply device A; 33. a scraper A; 34. a first drying structure; 35. a height adjusting cylinder; 36. a rubber distributing roller B; 37. a film coating roller B; 38. a scraper B; 39. a coating liquid supply device B; 310. a detector;

4. a reciprocating conveyor belt; 41. cleaning the roller; 42. a plug; 43. a recycling bin; 44. a liquid collecting groove; 45. a liquid collection pit; 46. a liquid collection port;

5. a reciprocating cylinder; 51. a moving block; 52. a brush; 53. a liquid sprayer; 54. a liquid collecting tank; 55. a dryer;

6. turning over a motor; 61. a side plate; 611. a fixing plate; 612. a top plate; 613. an air deflector; 614. a spray port; 615. an air jet; 62. a waterproof fan; 63. a second motor; 64. a spring; 65. a rolling bearing; 66. a first belt drum; 67. a first belt; 68. a collection box; 69. a transition conveyor belt;

7. a clamping block; 71. a clamping rod; 72. a rubber block; 73. a clamping cylinder;

81. a first roll axis; 82. a first roller; 83. a second roll axis; 84. a second roller.

Detailed Description

The concept and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments to fully understand the objects, features and effects of the present invention.

Example 1:

as shown in fig. 1, a double-sided type special glass production system includes a frame 1; the operation platform is arranged on the frame 1; a plurality of reciprocal conveyer sets up in 1 top in the frame, and a plurality of reciprocal conveyer intervals set up, and are parallel to each other, and a plurality of reciprocal conveyer one end meets with operation platform, and a plurality of reciprocal conveyer below is provided with cleaning device, and reciprocal conveyer includes: the reciprocating conveying rollers are sleeved with reciprocating conveying belts 4 and connected with reciprocating motors which are positive and negative rotating motors; coating device A sets up in reciprocal conveyer top, is located operation platform side, and coating device A includes: the coating roller A3 is characterized in that a scraper A33 is arranged on the inner side of the coating roller A3, a coating roller A31 is arranged above the coating roller A3, and the coating roller A31 is connected with a coating liquid supply device A32; coating device A inboard is provided with first stoving structure 34, and first stoving structure 34 is infrared drying apparatus 55, and first stoving structure 34 sets up in reciprocal conveyer top, and the first stoving structure 34 outside is provided with coating device B, and coating device B sets up in reciprocal conveyer top, and coating device B includes: the height adjusting cylinder 35 is characterized in that a mounting frame is fixed at the telescopic end of the height adjusting device, a coating roller B37 is arranged on the mounting frame, a scraper B38 is arranged on the inner side of a coating roller B37, a rubber coating roller B36 is arranged above the scraper B3526, a detector 310 is arranged on the outer side of the coating roller, and the detector 310 faces the glass substrate; turning device sets up in reciprocal conveyer one side, is located coating device B side, and turning device includes: the turnover conveying device comprises a turnover supporting frame, wherein a transition conveying belt 69 is arranged on the turnover supporting frame, the transition conveying belt 69 is arranged along the conveying direction of a reciprocating conveying device, one side of the transition conveying belt 69 is matched with a plurality of reciprocating conveying belts 4, a transition conveying roller is arranged in the transition conveying belt 69 and is connected with a transition motor, the transition motor is a forward and reverse rotating motor, a turnover motor 6 is arranged on the turnover supporting frame, a rotating shaft of the turnover motor 6 is fixedly provided with a turnover structure, the rotating axis of the turnover structure is parallel to the conveying direction of the reciprocating conveying device, the turnover structure is matched with the transition conveying belt 69, and the turnover structure comprises a clamping structure, a spraying structure and a second drying structure; the control system is connected with the reciprocating motor, the coating device A, the coating device B, the transition motor, the overturning motor 6, the clamping structure, the spraying structure and the second drying structure. In this embodiment, the number of the reciprocating transfer devices is two, and the number of the reciprocating transfer rollers is two.

The glass substrate is placed on the shuttle by the operation table, and under the shuttle, the upper surface of the glass substrate is coated by the coating device a through the coating roller A3 and is scraped off by the doctor blade a 33. And then the glass substrate is dried by the first drying structure 34, then is conveyed to the turnover structure by the transition conveyor belt 69 and is clamped by the clamping structure, after the lower surface of the glass substrate is cleaned by the spraying structure and dried by the second drying structure, the turnover motor 6 turns over the turnover structure, conveys the glass substrate to the transition conveyor belt 69 and then conveys the glass substrate to the reciprocating conveyor belt 4, after the upper surface height is detected by the detector 310, the height adjusting device is adjusted to enable the coating roller B37 to coat the glass substrate, then the glass substrate is scraped flat by the scraper B38, then is dried by the first drying structure 34, and finally is conveyed to the operation platform. The reciprocating conveying devices are arranged and used for reducing the contact surface between the coating surface and the conveying belt, protecting the coating surface and the conveying belt and facilitating the transition of conveying. A height adjustment device and detector 310 is provided for preventing the errors generated by the first side coating and the errors generated by the second side coating from being superimposed. The spraying structure and the second drying structure are arranged and used for cleaning the glass substrate conveyed by the conveyor belt and preventing dust from being in a coating film.

As shown in fig. 2, the operation platform includes: the automatic sheet feeding device comprises an up-and-down moving frame, wherein the up-and-down moving frame comprises a moving disc 25, a sheet feeding box 26 is fixed on the moving disc 25, a plurality of sheet feeding conveying belts 24 are arranged in the sheet feeding box 26, one ends of the plurality of sheet feeding conveying belts 24 extend out of the sheet feeding box 26 and are alternately inserted between a plurality of reciprocating conveying devices, the upper surfaces of the plurality of sheet feeding conveying belts 24 and the upper surfaces of the plurality of reciprocating conveying belts 4 are positioned in the same plane and are mutually matched, a plurality of sheet feeding conveying rollers are arranged in the sheet feeding conveying belts 24 and are connected with a sheet feeding motor, a sheet feeding sprayer is arranged above the sheet feeding conveying belts 24, a sheet feeding dryer 55 is arranged on the side of the sheet feeding sprayer, sewage is arranged below the sheet feeding conveying belts 24, and a sewage collecting tank is communicated with a sewage discharge pipe; a weighing plate 27 is fixed on the top surface of the sheet feeding box 26, and a weighing sensor is arranged in the weighing plate 27; go out the spool box 28, be fixed in the dish 27 upper portion of weighing, be provided with a plurality of play piece conveyer belts 23 in going out the spool box 28, a plurality of one end that go out the piece conveyer belts 23 extends out spool box 28, and it is corresponding with a plurality of piece conveyer belts 24 of advancing, cooperate with a plurality of reciprocating transport belt 4, it is provided with out the piece conveyer roller in the piece conveyer belt 24 to advance, it is connected with out the piece motor to go out the piece conveyer roller, be provided with out piece button 29 on the spool box 28, it is provided with out the piece switch in the piece button 29 to go out, go out piece switch and a plurality of play piece motor electric connection. The water used for cleaning is preferably pure water, so that dust is prevented from falling into the coating film. One sheet feeding conveyor belt 24, two sheet feeding conveyor belts, one sheet discharging conveyor belt 23,

placing the glass substrate on a sheet feeding conveyor belt 24, cleaning and drying the glass substrate, conveying the glass substrate to a reciprocating conveyor belt 4, and controlling a moving disc 25 to move downwards to enable a sheet discharging conveyor belt 23 to be connected with the reciprocating conveyor belt 4; the coated glass substrate completely enters the sheet outlet conveyor belt 23 and is sensed by the weighing sensor, the sheet outlet conveyor belt 23 is controlled to stop by the sheet outlet motor, and the moving disc 25 is controlled to move upwards, so that the sheet inlet conveyor belt 24 is connected with the reciprocating conveyor belt 4. When the worker needs to take the glass substrate, the sheet discharging button 29 is pressed, the sheet discharging motor controls the sheet discharging conveyor belt 23 to operate, and the glass substrate is conveyed out. Because the positions of the sheet feeding and the sheet discharging are at the same end, an up-and-down moving frame is required to be arranged. A weighing sensor is provided for automatically controlling the stop of the sheet-out conveyor belt 23. And a piece discharging button 29 is arranged for facilitating the operator to take the coated glass.

The up-and-down moving frame includes: two support plates 2 which are respectively fixed on two sides of a sheet inlet box 26 and a sheet outlet box 28, a slide way is arranged in each support plate 2, each slide way is a vertically arranged through hole and is connected with the inner side and the outer side of each support plate 2, a vertical sliding groove is oppositely arranged on the inner side of each slide way, a sliding plate 21 is arranged in each slide way, sliding bulges are arranged on two sides of each sliding plate 21 and are arranged in the corresponding sliding grooves, each sliding plate 21 can slide in each slide way, the inner side of each sliding plate 21 is fixed with a movable plate 25, a plurality of tooth-shaped bulges are arranged on the outer side of each sliding plate 21, each tooth-shaped bulge is horizontally arranged, a gear support frame is fixed on the outer side of each support plate 2, a drive gear 22 is arranged on each gear support frame, rotating shafts at two ends of each drive gear 22 are connected with a gear support frame bearing, each drive gear 22 is meshed with the tooth-shaped bulges, and the rotating shaft of each drive gear 22 is connected with a gear motor; the dehumidification pipe sets up between two backup pads 2, is located removal dish 25 below, and the dehumidification pipe is inside to be provided with the dehumidification fan, and dehumidification fan side is provided with the cotton that absorbs water, and the air outlet of dehumidification pipe runs through backup pad 2 and sets up on the lateral surface of backup pad 2. The gear motor is a positive and negative rotation motor.

The gear motor controls the driving gear 22 to rotate, drives the supporting plate 2 to move up and down, drives the moving disc 25 to move up and down, and enables the film outlet box 28 and the film inlet box 26 to move up and down. Meanwhile, the dehumidifying fan rotates to suck and remove the water vapor in the air downwards, so that the water vapor in the sheet feeding box 26 is prevented from entering the sheet discharging box 28 to influence the coated glass. The air outlet with the dehumidification pipe sets up on 2 lateral surfaces of backup pad for prevent that the air current from forming the loop near the dehumidification pipe, can't handle the vapor by the stoving structure evaporation in the environment.

As shown in fig. 4, the reciprocating conveyor 4 includes: the liquid collecting pits 45 are pit-shaped, are arranged on the outer surface of the reciprocating conveyor belt 4 and are arranged at intervals along the conveying direction of the reciprocating conveyor belt 4, the bottom of the liquid collecting pits 45 is communicated with liquid collecting ports 46, the liquid collecting ports 46 are through ports, and the liquid collecting ports 46 are arranged on the inner side surface of the reciprocating conveyor belt 4; the liquid collecting grooves 44 are annular, the liquid collecting grooves 44 are sleeved on the reciprocating conveyor belt 4 and are arranged on the outer surface of the conveyor belt along the conveying direction of the reciprocating conveyor belt 4, the liquid collecting grooves 44 are arranged at intervals and are communicated with the liquid collecting pits 45, the depth of each liquid collecting groove 44 is smaller than that of each liquid collecting pit 45, and the bottom surface of each liquid collecting groove 44 inclines towards the nearest liquid collecting pit 45; the recovery support frame is arranged between the reciprocating conveying devices, the recovery box 43 is arranged on the recovery support frame, the upper portion of the recovery box 43 is an opening, the recovery support frame is arranged on the inner side of the reciprocating conveying belts 4 and located below the liquid collecting port 46, the two sides of the recovery box 43 are adjacent to the reciprocating conveying rollers, the refrigeration end of the refrigerator is arranged in the recovery box 43, and the temperature measurer is arranged in the recovery box 43. The width of the shuttle 4 is larger than the width of the glass substrate so that the edge of the glass substrate is also within the range of the recovery box 43.

When the excessive coating liquid is left from the edge of the glass substrate, a part of the excessive coating liquid directly enters the recovery tank 43, and a part of the excessive coating liquid enters the liquid collecting groove 44, flows into the liquid collecting pit 45 and falls into the recovery tank 43 through the liquid collecting port 46. The coating liquid in the recovery tank 43 is controlled at a proper temperature by the temperature detector and the refrigerator, so that the coating liquid is prevented from being influenced by the drying structure, the temperature of the coating liquid rises, and chemical reaction is generated. The coating liquid is recycled and can be reused, so that resources are saved.

The method comprises the following steps: a plurality of cleaning rollers 41 which correspond to the reciprocating conveying rollers, are arranged on the inner sides of the reciprocating conveying rollers and are positioned above the recovery box 43, rotating shafts of the cleaning rollers 41 are connected with a bearing of a recovery support frame, rotating axes of the cleaning rollers 41 are parallel to the axes of the reciprocating conveying rollers, and a water absorption sponge layer is arranged on the surface of each cleaning roller 41 and is connected with the inner side surface of the reciprocating conveying belt 4 and the surface of the reciprocating conveying roller; and a plurality of plugs 42, wherein the plugs 42 are bulges, the appearance of the plugs is matched with that of the liquid collecting port 46, and the plugs are fixed on the surface of the reciprocating conveying roller and matched with the liquid collecting port 46. Four cleaning rollers 41 are provided;

coating liquid or water on the inner side surface of the reciprocating conveyor belt 4 is absorbed by a sponge layer on the cleaning roller 41, and meanwhile, the liquid collecting port 46 is blocked by the plug 42, so that the coating liquid in the coating liquid is prevented from flowing onto the reciprocating conveyor roller, the reciprocating conveyor roller is prevented from slipping, and the reciprocating conveyor belt 4 and the reciprocating conveyor roller can be synchronous.

The cleaning device includes: the reciprocating structure is arranged below the reciprocating conveyor belt 4 and reciprocates along the conveying direction of the reciprocating conveyor belt 4, the reciprocating structure comprises a reciprocating cylinder 5, a movable block 51 is fixed at the telescopic end of the reciprocating cylinder 5, a brush 52 head is fixed on the movable block 51, a plurality of brushes 52 are arranged on the brush 52 head, the brushes 52 are connected with the reciprocating conveyor belt 4, a plurality of liquid spraying ports are arranged among the brushes 52 and arranged on the brush 52 head, a liquid sprayer 53 is connected with the other end of the brushes, cleaning liquid is arranged in the liquid sprayer 53, a liquid collecting tank 54 is arranged below the reciprocating device, the liquid collecting tank 54 is communicated with a recovery pipeline, the other end of the recovery pipeline is communicated with the liquid sprayer 53, and a water pump is arranged in the recovery pipeline; two dryers 55, the dryers 55 are infrared dryers 55, and are respectively arranged on two sides of the reciprocating structure along the conveying direction of the reciprocating conveyor belt 4.

The brush 52 moves to and fro under the action of the reciprocating cylinder 5 to wash and brush the reciprocating conveyor belt 4, and prevent the coating liquid on the reciprocating conveyor belt 4 from being stained on the coating surface of the glass substrate and solidifying under the action of a drying structure. The dryer 55 is an infrared dryer 55 for preventing air flow from entering the upper part of the reciprocating conveyor belt 4 from the plurality of liquid collecting ports 46 and affecting the coating process. The water vapor generated by the cleaning is condensed back on the recovery tank 43. Since the coating solution undergoes a chemical reaction after passing through the drying structure, a cleaning solution and the brush 52 are required. The liquid collecting groove 44 is arranged along the conveying direction of the reciprocating conveying belt 4 and matched with the hairbrush 52, so that the cleaning effect is improved.

As shown in fig. 3, the flip structure includes: the outer side surface of the fixing plate 611 is fixed with a rotating shaft of the turnover motor 6, the fixing plate 611 faces the transition conveyor belt 69, a rubber layer is arranged on the side surface of the fixing plate 611 facing the transition conveyor belt 69, side plates 61 are fixed on two sides of the fixing plate 611, the side plates 61 are arranged along the conveying direction of the transition conveyor belt 69, a plurality of first rolling shafts 81 are arranged in the middle of the side plates 61, two ends of each first rolling shaft 81 are respectively in bearing connection with the two side plates 61, the same side end of each first rolling shaft 81 penetrates through the side plates 61 and is provided with a first belt roller 66, a first belt 67 is sleeved on each first belt roller 66, a plurality of first rollers 82 are arranged on each first rolling shaft 81, the plurality of first rollers 82 are matched with the transition conveyor belt 69, a rubber layer is arranged on the surface of each first roller 82, and each first rolling shaft 81 is connected with a first motor; a plurality of second rolling axle 83, set up in two curb plate 61 upper portions, its both ends are connected with antifriction bearing 65 respectively, antifriction bearing 65's outer loop is square, and both sides are provided with the slider, the cover is equipped with the sliding hole on antifriction bearing 65, the sliding hole is the through-hole, vertically set up on curb plate 61, be provided with the spout on the sliding hole inboard face, the spout cooperatees with the slider, the sliding hole internal fixation has spring 64, the spring 64 other end is fixed with antifriction bearing 65, second rolling axle 83's homonymy end is provided with the second belt cylinder, the cover is equipped with the second belt on the second belt cylinder, be provided with a plurality of second gyro wheels 84 on the second rolling axle 83, a plurality of second gyro wheels 84 cooperate with transition conveyer belt 69, second gyro wheel 84 surface is provided with the rubber layer. The second motor 63 is connected to the second rolling shaft 83. The first belt 67 and the second belt are provided on both sides, respectively, so that weight balance can be performed. The first motor and the second motor 63 are disposed at both sides, so that the weight can be balanced. Three first rolling axes 81; the number of the second rolling shafts 83 is three.

The glass substrate is conveyed into the first roller 82 and is conveyed by the first roller 82 into contact with the rubber layer. After inversion, the glass substrate is pressed against the resilient second roller 84 and conveyed onto the transition conveyor 69. A first belt 67 and a second belt are provided for synchronizing the rollers. The outer ring of the rolling bearing 65 is formed in a square shape to prevent its rotation.

As shown in fig. 5, the clamping structure includes: the top plate 612 is fixed above the two side plates 61 and the fixing plate 611 and is positioned above the plurality of second rollers 84, the top plate 612 is provided with a plurality of clamping blocks 7, the clamping blocks 7 are made of rubber materials, the lower surfaces of the clamping blocks 7 are positioned in the same plane and are positioned above the lower end points of the second rollers 84, the clamping blocks 7 are positioned among the plurality of second rolling shafts 83, and the clamping blocks 7 are matched with the springs 64; the clamping rods 71 are arranged below the glass substrate and located on the inner sides of the two side plates 61 and located between the first rolling shafts 81, one ends of the clamping rods 71 are rotatably hinged to the inner side of the side plates 61, the rotating axes are transversely arranged, the rubber blocks 72 are arranged at the other ends of the clamping rods 71, the middle of each clamping rod 71 is hinged to a clamping cylinder 73, and the other end of each clamping cylinder 73 is hinged to the corresponding side plate 61. The number of the clamping blocks 7 is four. The number of the clamping rods 71 is four.

The clamping cylinder 73 controls the clamping rod 71 to rotate upwards, so that the glass substrate is lifted upwards, the second roller 84 moves upwards until the upper surface of the glass substrate is connected with the clamping block 7, the glass substrate is clamped, and then the glass substrate is turned over. The spring 64 is required to ensure that the second roller 84 can separate the glass substrate from the clamping block 7 after the glass substrate is turned over, so as to prevent the coating surface from being damaged by friction. The clamping rods 71 are provided for achieving a more stable state by the triangular structure.

The flip structure includes: the spraying structure comprises a plurality of spraying ports 614, and the plurality of spraying ports 614 are arranged on the inner side of the middle part of the side plate 61 and face the bottom surface of the glass substrate; the second drying structure comprises a plurality of air nozzles 615, and the air nozzles 615 are arranged on the inner side of the middle part of the side plate 61 and face the bottom surface of the glass substrate; the waterproof fan 62 is arranged at the upper part of the inner side of the fixing plate 611, is positioned above the glass substrate and faces the direction of the transition conveyor belt 69, and a waterproof fan and a filter screen are arranged in the waterproof fan 62; the air guide plate 613 is an arc-shaped plate, the upper part of the air guide plate 613 is fixed on one side of the top plate 612 facing the transition conveyor belt 69 and is matched with the waterproof fan 62, and the lower part of the air guide plate 613 is matched with the glass substrate in height; and a collection box 68 disposed below the glass substrate. The height of the lower portion of the air guide plate 613 needs to be sufficient to prevent the glass substrate from slipping out from the inlet of the turnover structure during clamping, and to prevent the glass substrate from being blocked when the glass substrate is turned over and the clamping is released. There are two spray ports 614 and two gas injection ports 615.

The spraying port 614 sprays water to clean the glass substrate, then the air spraying port 615 evaporates water through hot air, the waterproof fan 62 continuously sprays dry air flow to prevent water from attaching to a film coating surface, and the air flow is downwards sprayed through the air deflector 613 to downwards push the water and the hot air moving towards the direction of the reciprocating conveyor belt 4 to the collecting box 68, so that the air spraying port 615 is prevented from enabling the film coating liquid on the film coating device B to be solidified in advance or the spraying port 614 sprays water onto the reciprocating conveyor belt 4. The spray port 614 is connected with the sprayer, and the air jet port 615 is connected with the hot air blower.

The working process of the embodiment is as follows:

the glass substrate is placed on the shuttle by the operation table and moved under the shuttle. The coating liquid supply device A32 supplies coating liquid, the coating roller A31 uniformly coats the coating liquid on the coating roller A3, and after the coating liquid is covered on the glass substrate, the coating liquid is scraped to remove excessive thickness by a scraper. Then the glass substrate is dried by the first drying structure 34 and then is conveyed to the turnover structure by the transition conveyor belt 69, the clamping cylinder 73 controls the clamping rod 71 to rotate upwards to lift the glass substrate upwards, the second roller 84 moves upwards until the upper surface of the glass substrate is connected with the clamping block 7 to clamp the glass substrate, the waterproof fan 62 is started, the spraying port 614 is started to spray water to clean the glass substrate, the spraying port 614 is closed, the spraying port 615 is started to evaporate water by hot air, meanwhile, the waterproof fan 62 continuously sprays dry air to prevent water from attaching to a coating surface, the air is sprayed downwards by the air deflector 613, and the water and the hot air moving towards the direction of the reciprocating conveyor belt 4 are pushed downwards into the collecting box 68. After the cleaning is completed, the waterproof fan 62 and the air jet port 615 are closed, and the glass substrate is turned over by the turning motor 6. After the clamping rods 71 are loosened through the clamping cylinders 73, the glass substrate is lifted upwards through the springs 64 to be separated from the clamping blocks 7, the glass substrate is conveyed onto the transition conveying belt 69 through the driving rollers and then conveyed onto the reciprocating conveying belt 4, the height of the upper surface of the glass substrate is detected by the detector 310, the height adjusting device is adjusted, the coating device B is used for coating the glass substrate, the coating device A is similar to the coating device B, and then the glass substrate is dried through the first drying structure 34 and finally conveyed to the operation platform.

Placing the glass substrate on a sheet feeding conveyor belt 24, cleaning and drying the glass substrate, conveying the glass substrate to a reciprocating conveyor belt 4, and controlling a moving disc 25 to move downwards to enable a sheet discharging conveyor belt 23 to be connected with the reciprocating conveyor belt 4; the coated glass substrate completely enters the sheet outlet conveyor belt 23 and is sensed by the weighing sensor, the sheet outlet conveyor belt 23 is controlled to stop by the sheet outlet motor, and the moving disc 25 is controlled to move upwards, so that the sheet inlet conveyor belt 24 is connected with the reciprocating conveyor belt 4. When the worker needs to take the glass substrate, the sheet discharging button 29 is pressed, the sheet discharging motor controls the sheet discharging conveyor belt 23 to operate, and the glass substrate is conveyed out. The gear motor controls the driving gear 22 to rotate, drives the supporting plate 2 to move up and down, drives the moving disc 25 to move up and down, and enables the film outlet box 28 and the film inlet box 26 to move up and down. Meanwhile, the dehumidifying fan rotates to suck and remove the water vapor in the air downwards, so that the water vapor in the sheet feeding box 26 is prevented from entering the sheet discharging box 28 to influence the coated glass.

When the excessive coating liquid is left from the edge of the glass substrate, a part of the excessive coating liquid directly enters the recovery tank 43, and a part of the excessive coating liquid enters the liquid collecting groove 44, flows into the liquid collecting pit 45 and falls into the recovery tank 43 through the liquid collecting port 46. The coating liquid in the recovery tank 43 is controlled at a proper temperature by the temperature detector and the refrigerator, so that the coating liquid is prevented from being influenced by the drying structure, the temperature of the coating liquid rises, and chemical reaction is generated. Coating liquid or water on the inner side surface of the reciprocating conveyor belt 4 is absorbed by a sponge layer on the cleaning roller 41, and meanwhile, the liquid collecting port 46 is blocked by the plug 42, so that the coating liquid in the coating liquid is prevented from flowing onto the reciprocating conveyor roller, the reciprocating conveyor roller is prevented from slipping, and the reciprocating conveyor belt 4 and the reciprocating conveyor roller can be synchronous. The brush 52 moves to and fro under the action of the reciprocating cylinder 5 to wash and brush the reciprocating conveyor belt 4, and prevent the coating liquid on the reciprocating conveyor belt 4 from being stained on the coating surface of the glass substrate and solidifying under the action of a drying structure.

A control method of a double-sided special glass production system comprises the following steps: when the glass substrate is cleaned in the turnover device, the following steps are carried out: a1: the control system controls the spray opening 614 and the waterproof motor to be opened, and the rubber block 72 is cleaned; a2: the control system controls the clamping cylinder 73 to contract at the speed of 0.1 millimeter per second, drives the clamping rod 71 to rotate upwards, pushes the glass substrate to move upwards through the rubber block 72, and cleans the bottom surface of the glass substrate; a3: when the clamping cylinder 73 reaches the contraction limiting point and the upper surface of the glass substrate is contacted with the clamping block 7, the spraying port 614 is controlled to be closed, and then the drying process is carried out.

If the glass substrate is cleaned after being lifted and clamped, the position of the rubber block 72 cannot be cleaned, and the coating quality is affected. The rubber block 72 is first cleaned to keep it clean. During the slow lifting of the glass substrate, the glass substrate is cleaned, and the relative position of the rubber block 72 and the glass substrate is moved, so that the rubber block 72 can be prevented from completely covering a range.

The above-mentioned embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Claims

1. A double-sided special glass production system comprises a machine frame (1), and is characterized by comprising:

the operating platform is arranged on the rack (1);

the reciprocating conveying devices are arranged on the rack (1), the reciprocating conveying devices are arranged at intervals and are parallel to each other, one ends of the reciprocating conveying devices are connected with the operating platform, a cleaning device is arranged below the reciprocating conveying devices, and the reciprocating conveying devices comprise: the conveying device comprises a plurality of reciprocating conveying rollers, wherein reciprocating conveying belts (4) are sleeved on the reciprocating conveying rollers, the reciprocating conveying rollers are connected with reciprocating motors, and the reciprocating motors are positive and negative rotating motors;

coating device A, set up in reciprocal conveyer top is located operation platform side, coating device A includes: the coating device comprises a coating roller A (3), wherein a scraper A (33) is arranged on the inner side of the coating roller A (3), a coating roller A (31) is arranged above the coating roller A (3), and the coating roller A is connected with a coating liquid supply device A (32); coating device A inboard is provided with first stoving structure (34), first stoving structure (34) are infrared drying apparatus (55), first stoving structure (34) set up in reciprocal conveyer top, first stoving structure (34) outside is provided with coating device B, coating device B set up in reciprocal conveyer top, coating device B includes: the height adjusting device comprises a height adjusting cylinder (35), a mounting frame is fixed at the telescopic end of the height adjusting device, a coating roller B (37) is arranged on the mounting frame, a scraper B (38) is arranged on the inner side of the coating roller B (37), a coating roller B (36) is arranged above the coating roller B (37) and is connected with a coating liquid supply device B (39), a detector (310) is arranged on the outer side of the coating roller, and the detector (310) faces to the glass substrate;

the turnover device is arranged on one side of the reciprocating conveying device and located on the side of the coating device B, and the turnover device comprises: the turnover conveying device comprises a turnover supporting frame, wherein a transition conveying belt (69) is arranged on the turnover supporting frame, the transition conveying belt (69) is arranged along the conveying direction of the reciprocating conveying device, one side of the transition conveying belt (69) is matched with a plurality of reciprocating conveying belts (4), a transition conveying roller is arranged in the transition conveying belt (69), the transition conveying roller is connected with a transition motor, the transition motor is a forward and reverse rotating motor, a turnover motor (6) is arranged on the turnover supporting frame, a turnover structure is fixed on a rotating shaft of the turnover motor (6), the rotating axis of the turnover structure is parallel to the conveying direction of the reciprocating conveying device, the turnover structure is matched with the transition conveying belt (69), and the turnover structure comprises a clamping structure, a spraying structure and a second drying structure;

the control system is connected with the reciprocating motor, the coating device A, the coating device B, the transition motor, the overturning motor (6), the clamping structure, the spraying structure and the second drying structure.

2. The double-sided specialty glass manufacturing system of claim 1, wherein said flip structure comprises:

the outer side face of the fixing plate (611) is fixed with a rotating shaft of the turnover motor (6), the fixing plate (611) faces the transition conveying belt (69), a rubber layer is arranged on the side face, facing the transition conveying belt (69), of the fixing plate (611), side plates (61) are fixed on two sides of the fixing plate (611), the side plates (61) are arranged along the conveying direction of the transition conveying belt (69), a plurality of first rolling shafts (81) are arranged in the middle of the side plates (61), two ends of each first rolling shaft (81) are respectively connected with two bearings of the side plates (61), the same side end of each first rolling shaft (81) penetrates through the corresponding side plate (61) and is provided with a first belt roller (66), a plurality of first belt rollers (67) are sleeved on the corresponding first belt rollers (66), and a plurality of first rollers (82) are arranged on the corresponding first rolling shafts (81), the first rollers (82) are matched with the transition conveyor belt (69), a rubber layer is arranged on the surface of each first roller (82), and the first rolling shaft (81) is connected with a first motor;

the second rolling shafts (83) are arranged on the upper portions of the two side plates (61), two ends of each second rolling shaft are respectively connected with a rolling bearing (65), the outer ring of each rolling bearing (65) is square, sliding blocks are arranged on two sides of each rolling bearing (65), each rolling bearing (65) is sleeved with a sliding hole which is a through hole and is vertically arranged on the corresponding side plate (61), a sliding groove is formed in the inner side face of each sliding hole and is matched with the corresponding sliding block, a spring (64) is fixedly arranged in each sliding hole, the other end of each spring (64) is fixed with the corresponding rolling bearing (65), a second belt roller is arranged at the same side end of each second rolling shaft (83), a second belt is sleeved on each second belt roller, a plurality of second rollers (84) are arranged on the second rolling shafts (83), and a plurality of second rollers (84) are matched with the transition conveyor belt (69), the surface of the second roller (84) is provided with a rubber layer, and the second rolling shaft (83) is connected with a second motor (63).

3. The double-sided specialty glass production system of claim 2, wherein said clamping structure comprises:

the top plate (612) is fixed above the two side plates (61) and the fixing plate (611) and is positioned above the second rollers (84), a plurality of clamping blocks (7) are arranged on the top plate (612), the clamping blocks (7) are made of rubber materials, the lower surfaces of the clamping blocks (7) are positioned in the same plane and are positioned above the lower end points of the second rollers (84), the clamping blocks (7) are positioned among the second rolling shafts (83), and the clamping blocks (7) are matched with the springs (64);

a plurality of holding rod (71), set up in the below of glass substrate, be located two the inboard of curb plate (61) is in between a plurality of first rolling axle (81), holding rod (71) one end with survey the face in curb plate (61) and rotate articulatedly, the axis of rotation transversely sets up, and the other end is provided with rubber block (72), holding rod (71) middle part articulates there is centre gripping cylinder (73), the other end of centre gripping cylinder (73) with curb plate (61) are articulated.

4. The double-sided specialty glass manufacturing system of claim 3, wherein said flip structure comprises:

the spraying structure comprises a plurality of spraying ports (614), and the spraying ports (614) are arranged on the inner side of the middle part of the side plate (61) and face the bottom surface of the glass substrate; the second drying structure comprises a plurality of air nozzles (615), and the air nozzles (615) are arranged on the inner side of the middle part of the side plate (61) and face the bottom surface of the glass substrate; the waterproof fan (62) is arranged on the upper portion of the inner side of the fixing plate (611), is positioned above the glass substrate and faces the direction of the transition conveyor belt (69), and a waterproof fan and a filter screen are arranged in the waterproof fan (62); the air guide plate (613) is an arc-shaped plate, the upper part of the air guide plate (613) is fixed on one side, facing the transition conveyor belt (69), of the top plate (612) and matched with the waterproof fan (62), and the lower part of the air guide plate (613) is matched with the glass substrate in height; a collection box (68) disposed below the glass substrate.

5. The double-sided specialty glass manufacturing system of claim 1, wherein said operator platform comprises:

the up-down moving frame comprises a moving disc (25), a sheet feeding box (26) is fixed on the moving disc (25), a plurality of sheet feeding conveying belts (24) are arranged in the sheet feeding box (26), one ends of the sheet feeding conveying belts (24) extend out of the sheet feeding box (26), and the sheet feeding box is alternately inserted between the reciprocating conveying devices, the upper surfaces of the sheet feeding conveying belts (24) and the upper surfaces of the reciprocating conveying belts (4) are in the same plane and are matched with each other, a plurality of sheet feeding conveying rollers are arranged in the sheet feeding conveying belts (24), the sheet feeding conveying rollers are connected with a sheet feeding motor, a sheet feeding sprayer is arranged above the sheet feeding conveying belts (24), a sheet feeding dryer (55) is arranged on the side of the sheet feeding sprayer, a sewage collecting tank is arranged below the sheet feeding conveying belts (24), the sewage collecting tank is communicated with a sewage discharge pipe; a weighing disc (27) is fixed on the top surface of the sheet feeding box (26), and a weighing sensor is arranged in the weighing disc (27);

go out spool box (28), be fixed in dish (27) upper portion of weighing, be provided with a plurality of play piece conveyer belts (23) in play spool box (28), the one end of a plurality of play piece conveyer belts (23) is extended go out spool box (28), and with a plurality of advance piece conveyer belts (24) are corresponding, with a plurality of reciprocating conveyor belt (4) cooperate, be provided with out the piece conveyer roller in advancing piece conveyer belt (24), it is connected with out the piece motor to go out the piece conveyer roller, be provided with out piece button (29) on play spool box (28), be provided with out the piece switch in play piece button (29), go out the piece switch with a plurality of play piece motor electric connection.

6. The double-sided specialty glass manufacturing system of claim 5, wherein said up-down moving frame comprises:

the two supporting plates (2) are respectively fixed on two sides of the sheet feeding box (26) and two sides of the sheet discharging box (28), a slide way is arranged in each supporting plate (2), each slide way is a through hole which is vertically arranged and is connected with the inner side surface and the outer side surface of each supporting plate (2), a vertical sliding groove is oppositely arranged on the inner side surface of each slide way, a sliding plate (21) is arranged in each slide way, sliding protrusions are arranged on two sides of each sliding plate (21), the sliding protrusions are arranged in the sliding grooves, the sliding plates (21) can slide in the slide ways, the inner side surface of each sliding plate (21) is fixed with the movable disc (25), a plurality of tooth-shaped protrusions are arranged on the outer side surface of each sliding plate (21), the tooth-shaped protrusions are horizontally arranged, a gear supporting frame is fixed on the outer side of each supporting plate (2), and a driving gear (22) is arranged on each gear supporting frame, rotating shafts at two ends of the driving gear (22) are connected with the gear support frame bearing, the driving gear (22) is meshed with the tooth-shaped protrusions, and the rotating shaft of the driving gear (22) is connected with a gear motor;

the dehumidification pipe sets up in two between backup pad (2), be located remove dish (25) below, the inside dehumidification fan that is provided with of dehumidification fan, dehumidification fan side is provided with the cotton that absorbs water, the air outlet of dehumidification pipe runs through backup pad (2) set up in on the lateral surface of backup pad (2).

7. The double-sided specialty glass production system according to claim 1, comprising:

the reciprocating conveyor belt (4) comprises: the liquid collecting pits (45) are pit-shaped, are arranged on the outer surface of the reciprocating conveyor belt (4) and are arranged at intervals along the conveying direction of the reciprocating conveyor belt (4), the bottom of each liquid collecting pit (45) is communicated with a liquid collecting port (46), each liquid collecting port (46) is a through port, and each liquid collecting port (46) is arranged on the inner side surface of the reciprocating conveyor belt (4); the liquid collecting grooves (44) are annular, are sleeved on the reciprocating conveyor belt (4) and are arranged on the outer surface of the conveyor belt along the conveying direction of the reciprocating conveyor belt (4), the liquid collecting grooves (44) are arranged at intervals and are communicated with the liquid collecting pits (45), the depth of each liquid collecting groove (44) is smaller than that of each liquid collecting pit (45), and the bottom surfaces of the liquid collecting grooves (44) are inclined towards the nearest liquid collecting pit (45);

the recycling support frame is arranged between the reciprocating conveying devices, a recycling box (43) is arranged on the recycling support frame, the upper portion of the recycling box (43) is provided with an opening, the opening is formed in the inner side of the reciprocating conveying belts (4) and located below the liquid collecting port (46), the two sides of the recycling box (43) are adjacent to the reciprocating conveying rollers, a refrigerating end of a refrigerator is arranged in the recycling box (43), and a temperature measuring meter is arranged in the recycling box (43).

8. The double-sided specialty glass production system according to claim 7, comprising:

the cleaning rollers (41) correspond to the reciprocating conveying rollers, are arranged on the inner sides of the reciprocating conveying rollers and are positioned above the recovery box (43), rotating shafts of the cleaning rollers (41) are connected with bearings of the recovery support frame, rotating axes of the cleaning rollers (41) are parallel to the axes of the reciprocating conveying rollers, water absorption sponge layers are arranged on the surfaces of the cleaning rollers (41), and are connected with the inner side surfaces of the reciprocating conveying rollers (4) and the surfaces of the reciprocating conveying rollers;

the plugs (42) are convex, the appearance of the plugs (42) is matched with that of the liquid collecting port (46), and the plugs are fixed on the surface of the reciprocating conveying roller and matched with the liquid collecting port (46).

9. The double-sided specialty glass production system of claim 7, wherein said cleaning device comprises:

the reciprocating structure is arranged below the reciprocating conveyor belt (4) and reciprocates along the conveying direction of the reciprocating conveyor belt (4), the reciprocating structure comprises a reciprocating cylinder (5), a movable block (51) is fixed at the telescopic end of the reciprocating cylinder (5), a brush (52) head is fixed on the movable block (51), a plurality of brushes (52) are arranged on the brush (52) head, the brushes (52) are connected with the reciprocating conveyor belt (4), a plurality of liquid spraying ports are arranged among the brushes (52), the liquid spraying ports are arranged on the brush (52) head, the other end of the liquid spraying ports is connected with a liquid sprayer (53), cleaning liquid is arranged in the liquid sprayer (53), a liquid collecting tank (54) is arranged below the reciprocating device, a recovery pipeline is communicated with the liquid collecting tank (54), and the other end of the recovery pipeline is communicated with the liquid sprayer (53), a water pump is arranged in the recovery pipeline;

at least two drying devices (55), the drying devices (55) are infrared drying devices (55) which are respectively arranged at two sides of the reciprocating structure along the conveying direction of the reciprocating conveying belt (4).

10. A control method of a double-sided special glass production system is characterized by comprising the following steps:

when the glass substrate is cleaned in the turnover device, the following steps are carried out:

a1: the control system controls the spray opening (614) and the waterproof motor to be opened, and the rubber block (72) is cleaned;

a2: the control system controls the clamping cylinder (73) to contract at the speed of 0.1 millimeter per second to drive the clamping rod (71) to rotate upwards, and the rubber block (72) pushes the glass substrate to move upwards to clean the bottom surface of the glass substrate;

a3: when the clamping cylinder (73) reaches the contraction limiting point, the upper surface of the glass substrate is contacted with the clamping block (7), the spraying port (614) is controlled to be closed, and then the drying process is carried out.