CN115957996A

CN115957996A - Panel cleaning equipment and panel cleaning method

Info

Publication number: CN115957996A
Application number: CN202211579379.7A
Authority: CN
Inventors: 王勇; 魏浚宏
Original assignee: Xiamen Teyi Technology Co ltd
Current assignee: Xiamen Teyi Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-04-14

Abstract

The invention discloses panel cleaning equipment which comprises a working platform deck, a platform deck support, a cleaning assembly, a feeding platform deck and an identification mechanism, wherein the working platform deck is arranged on the working platform deck; the cleaning assembly and the feeding platform are arranged on the working platform; a product feeding mechanism is arranged above the feeding carrying platform; the two feeding platforms are an online feeding platform and an offline feeding platform respectively, and the online feeding platform is connected with an upstream equipment conveying line; the off-line feeding carrying platform comprises a product off-line feeding carrying platform and a tray discharging carrying platform which are arranged adjacently; the identification mechanism is arranged on the platform support and is downwards opposite to the feeding platform, the identification mechanism identifies the in-place condition of a product of the feeding platform, and the off-line feeding platform is started to feed when the on-line feeding platform is in a vacant position, so that the off-line feeding platform and the on-line feeding platform alternately feed. The invention can be simultaneously applied to online and offline panel cleaning, and can make up for energy waste caused by low cleaning efficiency when an upstream production line is low in working efficiency or is stopped through an online and offline material supplementing mode.

Description

Panel cleaning equipment and panel cleaning method

Technical Field

The invention relates to the technical field of panel detection, in particular to panel cleaning equipment.

Background

With the progress of industrial intelligence, the panel field also ranges from traditional LED, liquid crystal to present OLED and even Micro-LED. Especially, the panels of mobile phones and various portable devices are continuously developed to be small and thin. The detection equipment for these panels is therefore given greater demands. However, whatever panel is subjected to the panel cleaning step before the detection is carried out, so as to ensure that the correctness of the subsequent detection result is not influenced.

The panel production is a complicated process, the efficiency is lower for cleaning the panel, the time of the cleaning mechanism with vacant positions is longer, the waste of consumables such as fabrics and organic solvents is caused, the overall efficiency is lower, for example, panel cleaning equipment shown in Chinese patent CN 108325900B and Chinese patent CN 202174095U discloses a scheme for cleaning the panel on line, and when upstream supplied materials are insufficient, continuous no-load work can cause huge consumable waste.

Disclosure of Invention

The invention aims to provide panel cleaning equipment which supports two modes of online feeding cleaning and offline feeding cleaning (an automatic feeding mode that an online feeding part is connected with upstream equipment, and an offline feeding mode that a product stored in a workbench is fed), and solves the problem of resource waste caused by long idle time of online cleaning.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

a panel cleaning device comprises a working platform deck, a platform deck support, a cleaning assembly, a feeding platform deck, a discharging platform deck and an identification mechanism; the cleaning assembly, the feeding platform deck and the discharging platform deck are arranged on the working platform deck; a product feeding mechanism is arranged above the feeding carrying platform; the two feeding carrying platforms are respectively an online feeding carrying platform and an offline feeding carrying platform, and the online feeding carrying platform is connected with an upstream equipment conveying line; the identification mechanism is arranged on the platform support and is downwards opposite to the feeding platform, the identification mechanism is used for identifying the in-place and position information of the product on the feeding platform, when the product on the on-line feeding platform is in place, the product feeding mechanism feeds the material on the on-line feeding platform, and when the on-line feeding platform is in no-load, the product feeding mechanism feeds the material on the off-line feeding platform.

Further, the cleaning assembly comprises a vacuum adsorption jig carrying platform and a supporting plate; the vacuum adsorption jig carrying platform and the working carrying platform are arranged at the front end of the cleaning assembly, the supporting plate is vertically arranged at the rear end of the vacuum adsorption jig carrying platform, and the ion bar is arranged on one side, close to the supporting plate, of the vacuum adsorption jig carrying platform.

Furthermore, a material placing coil and a material collecting coil are symmetrically fixed on the supporting plate, a plurality of wiping heads and driving assemblies matched with the wiping heads in number are arranged on the supporting plate, and at least 2 groups of wiping heads are arranged and comprise wet cleaning wiping heads and dry cleaning wiping heads; the front part of the wet cleaning wiping head is provided with a spraying device parallel to the wet cleaning wiping head, the lower part of the spraying device is equidistantly provided with a plurality of needle-shaped liquid seepage holes, and the other end of the spraying device opposite to the supporting plate is provided with a pressurizing air pump;

the supporting plate is also provided with a plurality of rollers, and fabrics for wiping are wound on the material placing roll and the material collecting roll; the fabric S-shaped bypasses the roller and passes through the bottom of the wiping head, and two ends of the fabric are respectively connected with the discharging roll and the receiving roll; and a sensor for sensing whether a fabric passes through is arranged on the supporting plate, and the sensor is positioned at the position parallel to the first roller below the material placing roll.

Furthermore, a pressure adjusting motor is further arranged on the supporting plate and used for controlling the force of the wiping head pressing the wiping head to the product.

Furthermore, the cleaning assemblies are provided with a plurality of groups of mirror images, so that the upper surface and the lower surface of the product can be cleaned, and the cleaning assemblies are connected through a transplanting mechanism with a sucker.

Furthermore, a tray discharging carrying platform is arranged adjacent to the off-line feeding carrying platform, a tray feeding and discharging mechanism is arranged above the tray discharging carrying platform, and limiting assemblies matched with a tray are arranged on two sides of the off-line feeding carrying platform to align the product; the tray feeding and discharging mechanism is used for placing trays for containing products on the tray discharging platform deck, and the product feeding mechanism and the tray feeding and discharging mechanism are arranged in a vertically staggered mode; the bottom of the off-line feeding platform deck is provided with a lifting mechanism for controlling the lifting of the product; a telescopic clamping piece is arranged at the position of the offline feeding bearing platform, which is close to the plane of the bearing platform and parallel to the plane; and a telescopic clamping piece is arranged at the position of the offline feeding carrying platform, which is close to the plane of the carrying platform and parallel to the plane.

Furthermore, the product feeding mechanism and the tray feeding and discharging mechanism respectively comprise a horizontal moving shaft, a sucker lifting shaft and a sucker assembly, wherein the sucker lifting shaft moves horizontally on the horizontal moving shaft and drives the sucker assembly arranged on the sucker lifting shaft to move vertically; the sucker component is connected with the sucker lifting shaft through a rotating shaft capable of being finely adjusted.

Furthermore, a plurality of through holes are formed in the table surface of the work carrier, and a plurality of through holes are formed in the same phase position of the bottom of the corresponding work carrier.

Further, the cleaning assembly rear section and the discharging carrier front section are provided with a code sweeping assembly, the discharging carrier comprises a qualified product discharging carrier and an unqualified product discharging carrier, a product passing through the code sweeping assembly enters the qualified product discharging carrier, and a product not passing through the code sweeping assembly enters the unqualified product discharging carrier.

Furthermore, a movable frame is detachably arranged beside the working platform deck, a plurality of organic solution storage barrels are arranged in the movable frame, air inlet pipes and discharge pipes are inserted into the upper ends of the organic solution storage barrels, the air inlet pipes are connected through air inlet valves arranged on the movable frame, and air inlet switching devices are arranged in the air inlet valves; the discharge pipe is connected with a spraying device.

The invention also discloses a panel cleaning method, based on the panel cleaning equipment and the host, the cleaning method comprises the following steps: the host is provided with an offline feeding mode and an online feeding mode, when the identification mechanism identifies that the online feeding platform deck product is in place, the host controls the online feeding mode to be entered, and the product feeding mechanism feeds materials from the online feeding platform deck; when the identification mechanism identifies that the online feeding carrying platform is unloaded, the host computer controls to enter an offline feeding mode, and the product feeding mechanism feeds materials from the offline feeding carrying platform; in the offline feeding mode, the recognition mechanism recognizes the condition of products on the online feeding carrier platform within preset time, and if the products are in place, the offline feeding mode is switched to the online feeding mode; the product enters the working platform deck from the online feeding platform deck or the offline feeding platform deck, and the cleaning assembly cleans the product and then discharges the product from the discharging platform deck.

Preferably, the panel cleaning equipment further comprises a tray discharging carrying platform, and a tray feeding and discharging mechanism is arranged above the tray discharging carrying platform; the product feeding mechanism and the tray feeding and discharging mechanism are arranged in a vertically staggered manner; when off-line feeding mode, placed the tray that holds the product on the off-line feeding microscope carrier, the tray gets into the work microscope carrier, washs the subassembly and washs the back to the product, and unloading mechanism places the tray on tray ejection of compact microscope carrier on the tray, and the product passes through ejection of compact microscope carrier ejection of compact.

The invention has the following beneficial effects:

1. the panel cleaning equipment is provided with an online feeding mode and an offline feeding mode, when no product flows into an online feeding carrier platform in an upstream mode, the product on a fixed working position can be cleaned by offline feeding, and resource waste caused by low position rate of the cleaning position is made up.

2. The cleaning assembly is provided with the vacuum adsorption jig carrying platform and the ion bar, the vacuum adsorption jig carrying platform can stably adsorb products, the protrusion cannot be generated, shaking is reduced during transportation, the cleaning effect is better, the addition of the ion bar can effectively adsorb most of dust, and the subsequent cleaning effect is better.

3. The spraying device is tubular, the lower part is provided with a plurality of needle-shaped liquid seepage holes at equal intervals, the spraying device is provided with the pressurizing air pump, the pressurizing air pump can enable organic solution to be distributed quickly and uniformly, the needle-shaped liquid seepage holes are more accurate relative to the traditional spraying action range, waste can not be generated, and other parts of equipment can not be polluted.

4. Still be provided with pressure adjustment motor in the backup pad, can control and wipe the head and press the dynamics to the product, prevent to exert oneself too violently to cause the damage to the product, also prevent that pressure undersize from influencing clean effect.

5. The cleaning assemblies can be selectively arranged into a plurality of groups, and different sides can be optionally cleaned according to the product requirements.

6. The sucking disc assembly of the feeding mechanism is connected with the sucking disc lifting shaft through the rotating shaft capable of being finely adjusted, so that the displacement of products during feeding is corrected, and the position of the subsequent step is ensured not to deviate, and the cleaning flow is influenced.

7. A plurality of through holes arranged on the table top of the carrier correspond to a plurality of through holes arranged at the same position of the bottom of the carrier, air above the equipment can be pressed to the lower part through the upper and lower through holes, and air flow is prevented from being connected in series in the equipment to pollute cleaned products.

8. The admission valve that has inserted air-intake pipe connection on the organic solution deposits the bucket can carry out the gas switching, accomplishes to carry out automatic switch-over when organic solution is deposited organic solution and is lacked in the bucket, does not influence the cleaning performance.

Drawings

Fig. 1 is a schematic diagram of the structure of the housing of the present invention.

FIG. 2 is a schematic top view of the present invention.

FIG. 3 is a schematic view of the rear side three-dimensional structure of the present invention with the cleaning part omitted.

Fig. 4 is a schematic perspective view of the present invention.

FIG. 5 is a schematic view of the structure of the feeding direction of the present invention with the cleaning part omitted.

FIG. 6 is a schematic view of a cleaning module.

Fig. 7 is a schematic view of a spraying device.

Description of the main component symbols:

1. a working platform deck; 2. cleaning the assembly; 3. a transfer mechanism; 4. a feeding and blanking mechanism; 5. a feeding stage; 6. a tray discharging carrying platform; 7. a discharging platform deck; 8. a stage support; 9. a movable frame; 11. a through hole; 201. a vacuum adsorption jig carrying platform; 202. a support plate; 203. an ion bar; 204. placing a material roll; 205. collecting a material roll; 206. wiping the head; 207. a motor; 208. a cylinder; 209. a spraying device; 210. passing through a roller; 211. a fabric; 212. a sensor; 213. a pressure regulating motor; 2091. a weep hole; 2092. a pressurized air pump; 31. a transfer platform; 41. a product feeding mechanism; 42. a tray loading and unloading mechanism; 411. a horizontal movement axis; 412. a sucker lifting shaft; 413. a suction cup assembly; 414. a rotating shaft; 421. a clamping assembly; 51. an off-line feed stage; 52. an on-line feeding stage; 511. a limiting component; 512. a lifting mechanism; 513. a position sensor; 514. a telescopic clamping piece; 71. a code scanning component; 72. qualified product discharging platform deck; 73. discharging a defective product on a platform; 81. an identification mechanism; 91. an organic solution storage barrel; 92. an air inlet pipe; 93. a discharge pipe; 94. an intake valve.

Detailed Description

The invention is further described with reference to the following drawings and detailed description.

As shown in fig. 1-7, the present invention discloses a panel cleaning apparatus, which includes a work carrier 1, a cleaning assembly 2, a transfer mechanism 3, a feeding and discharging mechanism 4, a feeding carrier 5, a code scanning assembly 71, a tray discharging carrier 6, and an identification mechanism 81. The cleaning assembly 2, the transfer mechanism 3, the feeding and discharging mechanism 4, the feeding stage 5, the code scanning assembly 71 and the recognition mechanism 81 are arranged on the work stage 1. Wherein, the feeding carrier 5 comprises an on-line feeding carrier 52 and an off-line feeding carrier 51, which can satisfy the product cleaning of two modes.

The product gets into online feeding microscope carrier 52 through upstream equipment transfer chain, and the recognition mechanism 81 that is located on microscope carrier support 8 above online feeding microscope carrier 52 treats the cleaning product and shoots the location, and positioning information passes to product feed mechanism 41, and product feed mechanism 41 removes to treating the cleaning product top along horizontal migration axle 411 according to positioning information, through with the rotation axis 414 that can finely tune between the sucking disc lift axle 412, rotates to and treats that the cleaning product position is unanimous. The product feeding mechanism 41 descends through the vacuum chucks on the four sides to adsorb the product to be cleaned and then ascends again. The product feeding mechanism 41 sends the product to be cleaned to the vacuum adsorption jig carrying platform 201 of the cleaning assembly 2.

Off-line feeding is via off-line feed stage 51. Products to be cleaned with built-in trays are stacked in the off-line feeding carrying platform 51, wherein one tray is provided with one product to be cleaned. The off-line feeding carrier 51 is provided with a limiting component 511 corresponding to the two sides and matched with the product tray mechanism. The product to be cleaned with the tray is placed into the off-line feeding carrying platform 51, and the limiting assemblies 511 on the two sides are clamped inwards at the same time to align the product. A lifting mechanism 512 is arranged below the offline feeding carrier 51, a position sensor 513 is arranged at a position where the offline feeding carrier 51 is parallel to the plane of the carrier, when the lifting mechanism 512 drives the product to be cleaned with the tray inside to rise to a position where the product is parallel to the carrier, the position sensor 513 receives a signal, and the lifting mechanism 512 stops operating. The recognition mechanism 81 on the stage support 8 above the offline feeding stage 51 performs photographing and positioning on the product to be cleaned, and the product feeding mechanism 41 moves to the position above the product to be cleaned along the horizontal moving shaft 411 according to the positioning information, and rotates to be consistent with the position of the product to be cleaned through the rotating shaft 414 which can be finely adjusted between the sucker assembly 413 and the sucker lifting shaft 412. The product feeding mechanism 41 descends, and the product to be cleaned is sucked by the vacuum suckers on the four sides and then ascends again. The product feeding mechanism 41 sends the product to be cleaned to the vacuum adsorption jig carrying platform 201 of the cleaning assembly 2. The tray loading and unloading mechanism 42 picks up an empty tray and places the tray on the tray discharge stage 6 adjacent to the offline feed stage 51 to stack the tray. When the empty tray snatchs, in order to prevent that the tray adhesion from leading to grabbing the scheduling problem more, it still is provided with a flexible fastener 514 near the parallel place in microscope carrier plane at off-line feeding microscope carrier 51. Before empty tray snatchs, flexible fastener 514 stretches out, stretches into in the gap of two trays, fixes the below tray, prevents that the tray adhesion from being taken away together. After the empty tray is grabbed, the telescopic clamping piece 514 automatically retracts, and the lifting mechanism 512 continues to push the tray upwards.

After the product to be cleaned is placed on the vacuum adsorption jig carrying platform 201, the vacuum adsorption jig carrying platform 201 carries the product to enter the cleaning assembly 2 for cleaning through the movement of the slide rail, and the product sequentially passes through the ion bar 203, the spraying device 209 and the wiping head 206 to reach the transfer platform 31 after completing the single-side cleaning work. The ion bar 203 can rapidly remove foreign matters and dust on the surface of an object to carry out primary treatment on the product. The spraying device 209 is arranged in parallel with the wiper 206 in front of the wiper 206. The spraying device 209 is tubular, the lower part of the spraying device 209 is provided with a plurality of needle-shaped liquid seepage holes 2091 at equal intervals, the other end of the spraying device 209, which is opposite to the support plate 202, is provided with a pressurizing air pump 2092, and the pressurizing air pump 2092 can ensure that the liquid in the spraying device 209 seeps downwards in a more uniform state through micro-pressurization. Each set of cleaning devices has at least two wiper heads 206, with wet cleaning wiper heads 206 being adjacent to spray device 209 and dry cleaning wiper heads 206 being the remainder. A fabric 211 for wiping is passed under the wiping head 206. When the product to be cleaned passes through the wiping head 206, the wiping head 206 is pressed down by the motor 207 and the cylinder 208 assembly on the supporting plate 202, and contacts the surface of the product to be cleaned to wipe. The pressing force of the wiping head 206 can be controlled by a pressure adjusting motor 213 provided in the support plate 202.

Each group of cleaning assemblies 2 is provided with a supporting plate 202, and a discharging roll 204, a receiving roll 205 and a plurality of rollers 210 are symmetrically fixed on the supporting plate 202. The fabric 211 for wiping is paid out from the pay-out roll 204, S-shaped past the rollers 210 to under the first wiping head 206, S-shaped to the rollers 210 between the wiping heads 206, and S-shaped again under the second wiping head 206, and so on until after the last wiping head 206 the S-shaped is returned to the take-up roll 205 around the rollers 210. A sensor 212 is arranged on the supporting plate 202 in parallel with a first passing roller 210 below the feeding roll 204 and is used for sensing whether the fabric 211 passes through, and if the fabric 211 is used up, the sensor 212 gives an alarm to remind replacement when the fabric 211 cannot be sensed.

After the product is cleaned on one side, other sides can be selected to be cleaned. The products on the transfer platform 31 are adsorbed by the sucking disc assemblies 413 of the upper transfer mechanism 3 through the cleaning assemblies 2 arranged in different directions, and the cleaning of other surfaces is completed.

The cleaned product is transported to a discharging carrying platform 7 through a transferring mechanism 3. The product passes through the code scanning assembly 71 above the discharging carrier 7 on the discharging carrier 7, the code scanning assembly 71 scans the product, and the product which does not pass the code scanning assembly is continuously conveyed to the discharging carrier of the unqualified product. The qualified product discharge carrying platform is optionally connected with the feeding of the rear section detection equipment.

The movable frame 9 is detachably arranged beside the carrying platform, a plurality of organic solution storage barrels 91 are placed in the movable frame 9, air inlet pipes 92 and air outlet pipes 93 are inserted into the upper ends of the organic solution storage barrels 91, the air inlet pipes 92 are connected through air inlet valves 94 arranged on the movable frame 9, and air inlet switching devices are arranged in the air inlet valves 94. The discharge pipe 93 is connected to the spraying device 209 to supply the spraying device 209 with the organic solution. When the organic solution storing barrel 91 is not filled with organic solution, the air inlet switching device switches the air inlet pipe 92 to another organic solution storing barrel 91, and the liquid level detection device in the barrel feeds back the organic solution storing barrel 91 to be replaced. Ensuring that there is no disruption of the organic solution.

A plurality of through holes 11 arranged on the table top of the working carrier 1 and a plurality of through holes 11 arranged on the same position corresponding to the bottom of the carrier can press air above the equipment to the lower part through the upper and lower through holes 11, so that the air flow is prevented from being serial in the equipment, and dust on the product which is not cleaned is blown to the cleaned product to cause pollution.

The invention also discloses a panel cleaning method, based on the panel cleaning equipment and the host, the cleaning method comprises the following steps:

the host is provided with an offline feeding mode and an online feeding mode, when the recognition mechanism 81 recognizes that the online feeding carrier 52 is in place, the host controls to enter the online feeding mode, and the product feeding mechanism feeds from the online feeding carrier 52.

When the recognition mechanism 81 recognizes that the online feeding carrier is empty, the host computer controls to enter an offline feeding mode, and the product feeding mechanism feeds from the offline feeding carrier 51. In the offline feeding mode, the recognition mechanism 81 recognizes the product on the online feeding stage 52 within a preset time (for example, recognizing once within a preset time of 5 minutes), and if the product is in place, the mode is switched from the offline feeding mode to the online feeding mode, that is, the mode is automatically switched when the product is in place.

Products enter the working carrier 1 from the online feeding carrier 52 or the offline feeding carrier 51, and are discharged from the discharging carrier after being cleaned by the cleaning assembly 2. When off-line feeding mode, place the tray that holds the product on the off-line feeding microscope carrier, the tray gets into work microscope carrier 1, washs the back that the subassembly 2 washs the product, and unloading mechanism is placed the tray on tray ejection of compact microscope carrier 6 on the tray, and the product passes through ejection of compact microscope carrier ejection of compact.

The invention discloses a panel cleaning device, which can freely combine online feeding and offline feeding, can independently perform online feeding, offline feeding or cross feeding according to feedback of an idle sensor 212 and the like. The products fed in an on-line mode and fed in an off-line mode can be the same or different, and material flow distribution is carried out through the code scanning assembly 71 at the rear end.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A panel cleaning apparatus characterized in that: the automatic cleaning device comprises a working platform deck, a platform deck support, a cleaning assembly, a feeding platform deck, a discharging platform deck and an identification mechanism; the cleaning assembly, the feeding platform deck and the discharging platform deck are arranged on the working platform deck; a product feeding mechanism is arranged above the feeding carrying platform; the two feeding carrying platforms are respectively an online feeding carrying platform and an offline feeding carrying platform, and the online feeding carrying platform is connected with an upstream equipment conveying line; the identification mechanism is arranged on the carrier support and is downwards opposite to the feeding carrier, the identification mechanism is used for identifying the in-place and position information of the product on the feeding carrier, when the product on the on-line feeding carrier is in place, the product feeding mechanism feeds the product from the on-line feeding carrier, and when the on-line feeding carrier is empty, the product feeding mechanism feeds the product from the off-line feeding carrier.

2. The panel cleaning apparatus according to claim 1, wherein: the cleaning assembly comprises a vacuum adsorption jig carrying platform and a supporting plate; the vacuum adsorption tool bearing platform and the working bearing platform are horizontally arranged at the front end of the cleaning component, the supporting plate is vertically arranged at the rear end of the vacuum adsorption tool bearing platform, and the ion bar is arranged on one side, close to the supporting plate, of the vacuum adsorption tool bearing platform.

3. A panel cleaning apparatus according to claim 2, wherein: a material placing coil and a material collecting coil are symmetrically fixed on the supporting plate;

the supporting plate is provided with a plurality of wiping heads and driving assemblies matched with the wiping heads in number, and the wiping heads are at least provided with 2 groups including wet cleaning wiping heads and dry cleaning wiping heads; the front part of the wet cleaning wiping head is provided with a spraying device parallel to the wet cleaning wiping head, the lower part of the spraying device is equidistantly provided with a plurality of needle-shaped liquid seepage holes, and the other end of the spraying device opposite to the supporting plate is provided with a pressurizing air pump;

4. A panel cleaning apparatus according to claim 3, wherein: and a pressure adjusting motor is further arranged on the supporting plate and used for controlling the force of the wiping head pressing to the product.

5. The panel cleaning apparatus according to any one of claims 2 to 4, wherein: the cleaning assemblies are arranged in a mirror mode, so that the upper surface and the lower surface of a product can be cleaned, and the cleaning assemblies are connected through a transplanting mechanism with a sucker.

6. The panel cleaning apparatus according to claim 1, wherein: a tray discharging carrying platform is arranged adjacent to the offline feeding carrying platform, a tray feeding and discharging mechanism is arranged above the tray discharging carrying platform, and limiting assemblies matched with a tray are arranged on two sides of the offline feeding carrying platform to align products; the tray loading and unloading mechanism is used for placing trays for containing products on the tray discharging carrying platform, and the product loading mechanism and the tray loading and unloading mechanism are arranged in a vertically staggered manner;

the bottom of the off-line feeding carrying platform is provided with a lifting mechanism for controlling the lifting of the product;

and a telescopic clamping piece is arranged at the position of the offline feeding carrying platform, which is close to the plane parallel position of the carrying platform.

7. The panel cleaning apparatus according to claim 1, wherein: the product feeding mechanism and the tray feeding and discharging mechanism respectively comprise a horizontal moving shaft, a sucker lifting shaft and a sucker assembly, the sucker lifting shaft moves horizontally on the horizontal moving shaft, and the sucker lifting shaft drives the sucker assembly arranged on the sucker lifting shaft to move vertically; the sucker component is connected with the sucker lifting shaft through a rotating shaft capable of being finely adjusted.

8. A panel cleaning apparatus according to claim 1, wherein: the table top of the work carrier is provided with a plurality of through holes, and the bottom of the corresponding work carrier is provided with a plurality of through holes in the same phase.

9. The panel cleaning apparatus according to claim 6, wherein: the cleaning assembly rear section, ejection of compact microscope carrier anterior segment are provided with sweeps a yard subassembly, ejection of compact microscope carrier includes certified products ejection of compact microscope carrier and defective products ejection of compact microscope carrier, sweeps the product that the sign indicating number passes through and gets into certified products ejection of compact microscope carrier, sweeps the sign indicating number and does not get into defective products ejection of compact microscope carrier through the product.

10. A panel cleaning apparatus according to claim 3, wherein: a movable frame is detachably arranged beside the working platform deck, a plurality of organic solution storage barrels are arranged in the movable frame, air inlet pipes and discharge pipes are inserted into the upper ends of the organic solution storage barrels, the air inlet pipes are connected through air inlet valves arranged on the movable frame, and air inlet switching devices are arranged in the air inlet pipes; the discharge pipe is connected with a spraying device.

11. A panel cleaning method is characterized in that: the panel cleaning apparatus and the main unit according to any one of claims 1 to 10, wherein the panel cleaning method comprises:

the host is provided with an offline feeding mode and an online feeding mode, when the identification mechanism identifies that the online feeding platform deck product is in place, the host controls the online feeding mode to be entered, and the product feeding mechanism feeds materials from the online feeding platform deck; when the identification mechanism identifies that the online feeding carrying platform is unloaded, the host computer controls to enter an offline feeding mode, and the product feeding mechanism feeds materials from the offline feeding carrying platform;

in the offline feeding mode, the recognition mechanism recognizes the condition of products on the online feeding carrier table within preset time, and if the products are in place, the offline feeding mode is switched to the online feeding mode;

the product enters the working carrier platform from the online feeding carrier platform or the offline feeding carrier platform, and the cleaning component cleans the product and then discharges the product from the discharging carrier platform.

12. The panel cleaning method according to claim 11, wherein: the panel cleaning equipment also comprises a tray discharging carrying platform, and a tray feeding and discharging mechanism is arranged above the tray discharging carrying platform; the product feeding mechanism and the tray feeding and discharging mechanism are arranged in a vertically staggered manner;

when off-line feeding mode, place the tray that holds the product on the off-line feeding microscope carrier, the tray gets into work microscope carrier, and after the cleaning assembly cleaned the product, the unloading mechanism was placed the tray on tray ejection of compact microscope carrier on the tray, and the product passes through ejection of compact microscope carrier ejection of compact.