CN220323664U - Automatic cleaning equipment for bonding pads - Google Patents

Abstract

The utility model provides automatic cleaning equipment for bonding pads, which comprises a product feeding device, wherein the tail end of the product feeding device is in butt joint with a product detection wiping device, and the product detection wiping device is in butt joint with a product blanking device; the product detection wiping device comprises a product bearing mechanism and a multi-axis moving mechanism, wherein the multi-axis moving mechanism is arranged above the product bearing mechanism, and a pad wiping module is arranged on the multi-axis moving mechanism; a visual detection assembly is arranged above the product bearing mechanism; the product feeding device is connected with one end of the product bearing mechanism in an abutting mode; the other end of the product bearing mechanism is abutted with a product blanking device. Automatic feeding and discharging of products are realized through the product feeding device and the product discharging device, and automatic wiping and cleaning of the products are realized through the product detection wiping device, so that manual work is replaced, and the production efficiency is improved; the pressure between the wiping mechanism and the product bonding pad is shown to be in a reasonable interval through the arrangement of the pressure adjusting component so as to protect the product.

Description

Automatic cleaning equipment for bonding pads

Technical Field

The utility model relates to the technical field of liquid crystal panel processing equipment, in particular to automatic cleaning equipment for bonding pads.

Background

With the popularity and craving of consumer electronics, efforts have been directed to achieving performance and appearance requirements through special materials. In the face of increasingly shorter processing cycles for electronic products, operators are increasingly labor intensive. In the production process of the liquid crystal panel industry, welding is generally used. During the soldering process, there is often tin material falling into the bonding pad, causing pollution to the bonding pad, and cleaning the bonding pad is required. At present, the pad is cleaned or manually wiped, a dust-free cloth cotton swab is manually held to wipe a dirty area of the pad, the force of the pad is easy to fatigue and wipe along with the increase of operation times, the stability of the cleaning force cannot be maintained, products are easy to damage or the pad is not cleaned, the cleaning effect is poor, the yield is affected, and the efficiency is low.

Disclosure of Invention

In order to solve the problems, the utility model aims to provide automatic cleaning equipment for bonding pads, which realizes automatic feeding and discharging of products through a product feeding device and a product discharging device, realizes automatic wiping and cleaning of the products through arranging a product detection wiping device so as to replace manual work and improve production efficiency; the pressure between the wiping mechanism and the product bonding pad is shown to be in a reasonable interval through the arrangement of the pressure adjusting component so as to protect the product.

The utility model is realized by the following steps: the automatic cleaning equipment for the bonding pads comprises a product feeding device, wherein the tail end of the product feeding device is in butt joint with a product detection wiping device, and the product detection wiping device is in butt joint with a product blanking device; the product detection wiping device comprises a product bearing mechanism and a multi-axis moving mechanism, wherein the multi-axis moving mechanism is arranged above the product bearing mechanism, a pad wiping module is arranged on the multi-axis moving mechanism and is used for wiping and cleaning a pad of a product on the product bearing mechanism; a visual detection assembly is arranged above the product bearing mechanism and is used for positioning and detecting the product placed on the product bearing mechanism; the product feeding device is in butt joint with one end of the product bearing mechanism and is used for feeding a product to the product bearing mechanism; the other end of the product bearing mechanism is in butt joint with the product blanking device, and the product blanking device is used for taking off and classifying and blanking the products on the product bearing mechanism; the pad wiping module comprises a mounting plate and a wiping mechanism, wherein the mounting plate is arranged on the multi-shaft moving mechanism, a pressure adjusting assembly is arranged on the mounting plate, and the wiping mechanism is arranged under the pressure adjusting assembly.

Preferably, the product bearing mechanism comprises a first moving assembly and a transfer assembly, wherein the first moving assembly is respectively provided with a detection carrier and a wiping carrier, and the detection carrier and the wiping carrier can respectively and independently move; the utility model discloses a product on the detection carrier, including first removal subassembly, visual detection subassembly, the visual detection subassembly is used for detecting the product on the detection carrier, first removal subassembly top is provided with the transfer subassembly, the transfer subassembly avoids visual detection subassembly sets up, visual detection subassembly is used for with the product on the detection carrier is placed in on the wiping carrier.

Preferably, the transfer assembly comprises a lifting piece, a lifting connecting piece is arranged below the lifting piece, a plurality of vacuum chucks are arranged on the lifting connecting piece, and the installation positions of the vacuum chucks on the lifting connecting piece can be adjusted by the vacuum chucks, so that the transfer assembly is convenient for adapting to products with different sizes; the portal frame is erected above the first moving assembly, the visual detection assembly and the transfer assembly are mounted on the portal frame, and the multi-axis moving mechanism is mounted on the portal frame and avoids the visual detection assembly and the transfer assembly.

Preferably, the detection carrier comprises a first mounting frame, the first mounting frame is arranged on a first moving assembly, a first vacuum adsorption plate is arranged on the first mounting frame, the wiping carrier comprises a second mounting frame, the second mounting frame is arranged on the first moving assembly, a fixing plate and a turnover plate are arranged on the second mounting frame, the turnover plate is rotatably arranged on one side of the fixing plate, a second fpc adsorption block is arranged on the fixing plate, and a second vacuum adsorption plate is arranged on the turnover plate.

Preferably, a mounting hole is formed in the middle of the first vacuum adsorption plate, a plurality of first vacuum adsorption holes are formed in the first vacuum adsorption plate, located beside the mounting hole, in an array, a first fpc adsorption block is arranged in the mounting hole, and a plurality of first fpc vacuum adsorption holes are formed in the first fpc adsorption block in an array; a first product pressing rod is arranged on the first vacuum adsorption plate and positioned at the other side of the mounting hole, and the first product pressing rod is driven by a first pressing rod driving piece to press a product; the first vacuum adsorption plate is provided with a first pressure rod adjusting hole, the first pressure rod driving piece is connected with the first product pressure rod through the first pressure rod adjusting hole, and the first pressure rod adjusting hole is used for adjusting the distance between the first product pressure rod and the first fpc adsorption block; the second fpc adsorption block is arranged on one side of the fixed plate, which is close to the overturning plate, a plurality of second vacuum adsorption holes are formed in the second vacuum adsorption plate in an array manner, and a plurality of second fpc vacuum adsorption holes are formed in the second fpc adsorption block in an array manner; the fixing plate is provided with a second product pressure lever, the second product pressure lever is driven by a second product pressure lever driving piece to compress a product, a second product pressure lever adjusting hole is formed in the fixing plate, the second product pressure lever driving piece is connected with the second product pressure lever through the second product pressure lever adjusting hole, and the second product pressure lever adjusting hole is used for adjusting the distance between the second product pressure lever and the second fpc adsorption block.

Preferably, the mounting plate is further provided with a driven wheel for releasing the wiping material belt and a driving wheel for collecting the wiping material belt, the wiping material belt is discharged from the driven wheel, the wiping material belt is collected by the driving wheel after bypassing the wiping mechanism, the wiping mechanism is arranged on the mounting plate in a vertically sliding mode through driving of a lifting mechanism, the wiping mechanism comprises a wiping head and a swinging assembly, the swinging assembly is arranged on the lifting mechanism, a pressure adjusting assembly is arranged between the swinging assembly and the lifting mechanism, the swinging assembly is used for installing the wiping head, and the wiping material belt is wrapped around the wiping head.

Preferably, the swinging assembly comprises a lifting plate and a swinging plate, one end of the pressure adjusting assembly is fixed on the lifting mechanism, the other end of the pressure adjusting assembly is connected with the lifting plate, the swinging plate is installed on the lifting plate, the wiping head is installed on the swinging plate, the swinging plate is driven by a first driving piece, and the movement track of the swinging plate is perpendicular to the movement track of the lifting mechanism.

Preferably, the matching hole is rectangular, the long side of the rectangle is perpendicular to the moving direction of the swinging plate, and the short side of the rectangle is parallel to the moving direction of the swinging plate; or the matching hole is elliptic, the major axis of the elliptic is perpendicular to the movement direction of the swinging plate, and the minor axis of the elliptic is parallel to the movement direction of the swinging plate.

Preferably, the lifting mechanism comprises a first telescopic cylinder, the first telescopic cylinder is fixed on the mounting plate, a longitudinal second guide rail is arranged on the back surface of the mounting plate, the second guide rail is connected with a connecting plate through a second sliding block, and the lower end of the connecting plate is fixedly connected with the lifting plate; the pressure regulating assembly comprises a pressure sensor and a pressure regulating cylinder, the pressure regulating cylinder is fixed on the extension end of the first telescopic cylinder, the pressure sensor is arranged between the pressure regulating cylinder and the lifting plate, and the pressure regulating cylinder is connected with a pressure regulating valve.

Preferably, a material belt positioning mechanism is respectively arranged on two sides of the wiping mechanism on the mounting plate, the material belt positioning mechanism comprises a positioning cylinder and a positioning roller, and the positioning roller is rotatably arranged on the mounting plate; the positioning cylinder is arranged on the mounting plate and is positioned above the positioning roller, and a push plate of the positioning cylinder is close to or far away from the positioning roller.

Preferably, a group of guide roller groups are respectively arranged on two sides of the wiping mechanism on the mounting plate, and the wiping material belt is guided by the guide roller groups to pass through the space between the positioning roller and the positioning cylinder.

Preferably, each group of guide roller groups comprises two guide rollers, and the guide rollers are arranged on the mounting plate through roller shafts; the guide roller can displace relative to the roller shaft, the displacement direction is the same as the movement direction of the swinging component, and one guide roller is positioned at the outer side of the positioning device; the other guide roller is positioned between the wiping mechanism and the positioning roller.

Preferably, the swinging component is provided with a cleaning agent supply head at one side of the wiping head, the cleaning agent supply head is connected with the solvent tank through a pipeline, and cleaning agent is sprayed out from the cleaning agent supply head; or the wiping head is hollow, the wiping head is connected with the solvent tank through a pipeline, and the cleaning agent is sprayed out of the wiping head.

Preferably, the product feeding device comprises a feeding conveyor belt and a feeding manipulator; the feeding manipulator is arranged between the product bearing mechanism and the feeding conveyor belt and is used for placing products from the feeding conveyor belt onto the product bearing mechanism; the tail end of the feeding conveyor belt is provided with a mechanical alignment mechanism, and the mechanical alignment mechanism comprises a front alignment assembly and a side alignment assembly; the front aligning assembly comprises a first aligning cylinder, the first aligning cylinder is connected with an aligning pushing plate, the first aligning cylinder is arranged at the tail end of the feeding conveyor belt in an erecting mode, and the first aligning cylinder drives the aligning pushing plate to move towards the front end of the feeding conveyor belt; the two groups of side aligning assemblies are respectively arranged at two sides of the tail part of the feeding conveyor belt, each side aligning assembly comprises a side aligning cylinder, a side pushing plate is arranged on each side aligning cylinder, and each side aligning cylinder is used for driving the corresponding side pushing plate to move towards the center of the feeding conveyor belt; a visual inspection camera is arranged above the tail end of the feeding conveyor belt. The feeding manipulator is provided with a plurality of vacuum chucks through a connecting piece, and the mounting positions of the vacuum chucks on the connecting piece can be adjusted.

Preferably, the product blanking device comprises a first blanking conveyor belt, a second blanking conveyor belt and a blanking manipulator, wherein the blanking manipulator is arranged among the first blanking conveyor belt, the second blanking conveyor belt and the product bearing mechanism; the blanking manipulator is used for placing the products which are detected and cleaned on the product bearing mechanism on the first blanking conveyor belt and the second blanking conveyor belt respectively according to the qualification or the disqualification. The blanking manipulator is provided with a plurality of vacuum chucks through a connecting piece, the vacuum chucks can be adjusted to be arranged at the installation positions on the connecting piece, the first blanking conveyor belt is arranged on the second blanking conveyor belt in an erected mode, and the head part and the tail part of the second blanking conveyor belt leak out of the first blanking conveyor belt; or the first blanking conveyor belt and the second blanking conveyor belt are arranged in parallel side by side.

Preferably, two hinge seats are symmetrically arranged on the second mounting frame, two sides of the turnover plate are hinged with the hinge seats on the corresponding sides respectively, a first limiting block and a second limiting block are arranged on the surfaces, opposite to the turnover plate, of the hinge seats, and the first limiting block and the second limiting block are located above and below the hinge position of the turnover plate respectively and used for limiting the rotation angle of the turnover plate.

The utility model has the beneficial effects that: compared with the prior art, the automatic cleaning device for the bonding pads has at least the following technical effects: 1. the product to be cleaned is automatically fed to the product detection wiping device for positioning and cleaning through the product feeding device, the product discharging device realizes automatic product discharging after cleaning, automatic positioning of a product pad to be cleaned is realized through the matching of a product bearing mechanism and a visual component of the product detection wiping device, automatic wiping and cleaning of a positioning product is realized through the matching of a multi-shaft moving mechanism of the product detection wiping device and a pad wiping module, automatic wiping and cleaning of the pad are realized instead of manual operation, and compared with manual operation, fatigue feeling can not be generated, long-time continuous and stable operation can be realized, the pad wiping and cleaning efficiency is obviously improved, and the labor intensity of operators is reduced; the lifting mechanism and the wiping mechanism are provided with the pressure adjusting component, the lifting mechanism drives the wiping head downwards, when the wiping head presses the wiped part of the bonding pad, the pressure of the lifting mechanism to the wiping head is transmitted to the wiped surface of the bonding pad, and the pressure adjusting component adjusts the pressure to prevent the damage to the wiped surface caused by overlarge pressure transmitted to the wiping head by the lifting mechanism. 2. Through being provided with material area positioning mechanism in the both sides of wiping the mechanism of wiping the module, be convenient for wipe the mechanism and can press from both sides tight and wipe the material area when wiping, prevent that the material area from taking place to slide when wiping the head and wiping the pad, make and wipe the material area and tighten on wiping the head, can play and clean effect better. 3. The cleaning agent supply head is arranged beside the wiping head, or the cleaning head is directly arranged into a hollow structure capable of supplying solvent, so that the cleaning agent can be soaked on the wiping material belt, and a better wiping cleaning effect can be achieved on a bonding pad of a product. 4. Through the product detection wiping arrangement's product carrier's detection microscope carrier, clean microscope carrier, first removal subassembly, transfer subassembly and vision detection subassembly's cooperation realization to the location detection of product, transfer subassembly is with the product accurate follow detection microscope carrier place on clean microscope carrier, the pad cleaning of the accurate drive wiping mechanism to the product of multiaxis moving mechanism of being convenient for is cleaned. 5. The wiping carrier is provided with the overturning plate, so that a glass cover plate part of a product can be downwards overturned when the product is placed on the wiping carrier, a bonding pad of a fpc part of the product can leak, and the wiping mechanism can be conveniently moved to the bonding pad position to wipe and clean the bonding pad. 6. The second product compression bar is arranged on the wiping carrier, the first product compression bar is arranged on the detection carrier, the product can be firmly fixed by being matched with each vacuum adsorption hole, the product is prevented from moving in the process of wiping or visual detection positioning, and further the inaccurate positioning of the visual detection component and the incapability of wiping the product by the wiping mechanism are avoided.

Drawings

Fig. 1 is a schematic structural view of an automatic pad cleaning apparatus of the present utility model.

Fig. 2 is a schematic view of a bonding pad automated cleaning apparatus according to another view of the present utility model.

Fig. 3 is a schematic view of a part of a product feeding device of an automatic bonding pad cleaning device according to the present utility model.

Fig. 4 is an enlarged partial schematic view at a in fig. 3.

Fig. 5 is a schematic structural view of a product blanking device of the automatic bonding pad cleaning apparatus of the present utility model.

Fig. 6 is a schematic structural view of a product carrying mechanism of the automatic bonding pad cleaning apparatus according to the present utility model.

Fig. 7 is a schematic diagram showing a connection relationship among a multi-axis moving mechanism, a pad wiping module, and a gantry of the automatic pad cleaning apparatus of the present utility model.

Fig. 8 is a schematic diagram of the connection relationship of the multi-axis moving mechanism, the pad wiping module and another view angle of the gantry of the automatic pad cleaning apparatus of the present utility model.

Fig. 9 is a schematic diagram of the relative positions of a product detection wiping device, a feeding manipulator and a discharging manipulator of the automatic bonding pad cleaning device.

Fig. 10 is a schematic structural view of a test stage of the automatic pad cleaning apparatus of the present utility model.

Fig. 11 is a schematic structural view of a relay assembly of the automatic pad cleaning apparatus of the present utility model.

Fig. 12 is a schematic structural view of a pad wiping module of the automatic pad cleaning apparatus of the present utility model.

Fig. 13 is a schematic view of a pad wiping module of an automatic pad cleaning apparatus according to another aspect of the present utility model.

Fig. 14 is a schematic view of a sectional structure in the direction B-B in fig. 12.

Fig. 15 is a schematic view showing a state after the wiping mechanism of the pad wiping module of the pad automatic cleaning apparatus of the present utility model is retracted.

Reference numerals illustrate:

1-product feeding device, 11-feeding conveyor belt, 12-feeding mechanical arm, 13-mechanical alignment mechanism, 131-front alignment cylinder component, 1311-first alignment cylinder, 1312-alignment push plate, 132-side alignment component, 1321-side alignment cylinder, 1322-side push plate, 14-visual inspection camera,

2-product blanking device, 21-first blanking conveyor belt, 22-second blanking conveyor belt, 23-blanking manipulator,

3-product bearing mechanism, 31-first moving assembly, 32-transfer assembly, 321-lifting member, 322-lifting connecting member, 323-chute, 33-detection stage, 331-first mounting frame, 332-first vacuum adsorption plate, 333-first fpc adsorption block, 334-first product compression bar, 34-wiping stage, 341-second mounting frame, 342-fixed plate, 343-turnover plate, 344-second fpc adsorption block, 345-second vacuum adsorption plate, 346-second product compression bar, 347-hinge seat, 348-first stopper, 349-second stopper,

A 4-multi-axis moving mechanism,

the cleaning device comprises a 5-pad wiping module, a 51-mounting plate, a 52-driven wheel, a 53-driving wheel, a 54-wiping mechanism, 541-wiping heads, 542-swinging components, 5421-lifting plates, 5422-swinging plates, 5423-matching holes, 543-first driving parts, 5431-driving motors, 5432-eccentric wheels, 5433-first guide rails, 55-lifting mechanisms, 551-first telescopic cylinders, 552-second guide rails, 553-connecting plates, 56-pressure adjusting components, 561-pressure adjusting cylinders, 57-material belt positioning mechanisms, 571-positioning cylinders, 572-positioning rollers, 573-guiding roller groups, 5731-guiding rollers, 5732-roller shafts, 58-cleaning agent supply heads, 59-first motors, 510-auxiliary traction roller groups and 511-wiping material belts.

6-a visual inspection assembly,

7-portal frames.

Detailed Description

The utility model will be further described with reference to the drawings and specific examples.

Referring to fig. 1 to 15, an automatic cleaning device for bonding pads includes a product feeding device 1, wherein a product detection wiping device is abutted to the tail end of the product feeding device 1, and a product discharging device 2 is abutted to the product detection wiping device; the product detection wiping device comprises a product bearing mechanism 3 and a multi-axis moving mechanism 4, wherein the multi-axis moving mechanism 4 is arranged above the product bearing mechanism 3, a pad wiping module 5 is arranged on the multi-axis moving mechanism 4, and the pad wiping module 5 is used for wiping and cleaning a pad of a product on the product bearing mechanism 3; a visual detection assembly 6 is arranged above the product bearing mechanism 3 and is used for positioning and detecting the product placed on the product bearing mechanism 3; the product feeding device 1 is in butt joint with one end of the product bearing mechanism 3, and the product feeding device 1 is used for feeding a product to the product bearing mechanism 3; the other end of the product bearing mechanism 3 is abutted to the product blanking device 2, and the product blanking device 2 is used for taking out, classifying and blanking the products on the product bearing mechanism 3; the pad wiping module 5 comprises a mounting plate 51 and a wiping mechanism 54, wherein the mounting plate 51 is arranged on the multi-axis moving mechanism 4, a pressure adjusting assembly 56 is arranged on the mounting plate 51, and the wiping mechanism 54 is arranged under the pressure adjusting assembly 56. The product to be cleaned is automatically fed to the product detection wiping device to be positioned and cleaned through the product feeding device 1, the product discharging device 2 realizes automatic discharging of the cleaned product, automatic positioning of a product bonding pad to be cleaned is realized through the matching of the product bearing mechanism 3 and the visual component of the product detection wiping device, the position of the bonding pad on the product is determined, and automatic wiping and cleaning of the positioned product are realized through the matching of the multi-shaft moving mechanism 4 of the product detection wiping device and the bonding pad wiping module 5, so that the automatic wiping of the bonding pad is realized instead of manual work; the pressure adjusting component 56 is arranged between the lifting mechanism and the wiping mechanism 54, the lifting mechanism drives the wiping head downwards, when the wiping head presses the wiped part of the bonding pad, the pressure of the lifting mechanism to the wiping head is transmitted to the wiped surface of the bonding pad, and the pressure adjusting component 56 adjusts the pressure to prevent the damage to the wiped surface caused by overlarge pressure transmitted to the wiping head by the lifting mechanism. The preferred visual inspection device 6 is a visual inspection camera, such as a CCD, but not limited to, and is used for inspecting whether the product FPC pad is in a position with less tin, tin connection, offset, tin residue, burrs, holes, dummy solder, solder clipping, uneven solder surface, etc., and positioning the product. The preferred multi-axis moving mechanism 4 may be a screw module moving mechanism with two axes XZ, but is not limited thereto, so long as movement in the horizontal and vertical directions can be achieved.

Referring to fig. 1, 2, and 6 to 11, preferably, the product carrying mechanism 3 includes a first moving assembly 31 and a transferring assembly 32, the first moving assembly 31 is respectively provided with a detecting stage 33 and a wiping stage 34, and the detecting stage 33 and the wiping stage 34 can respectively and independently move; the transfer component 32 is arranged above the first moving component 31, the transfer component 32 is arranged avoiding the visual detection component 6, the visual detection component 6 is used for detecting products on the detection carrier 33, and the transfer component 32 is used for placing the products on the detection carrier 33 on the wiping carrier 34. The visual detection assembly 6 is used for carrying out positioning detection on the product on the detection carrier 33, the first moving assembly 31 is matched with the transfer assembly 32 to accurately place the product on the wiping carrier 34 from the detection carrier 33, and therefore the multi-axis moving mechanism 4 is convenient for accurately driving the wiping mechanism to clean and wipe the bonding pads of the product. The first moving assembly 31 is preferably a double-motor screw driving module, which drives the detecting stage 33 and the wiping stage 34 to move respectively.

Referring to fig. 1, 2 and 6 to 11, preferably, the transfer assembly 32 includes a lifting member 321, a lifting connecting member 322 is installed below the lifting member 321, and a plurality of vacuum chucks are installed on the lifting connecting member 322, and the installation positions of the vacuum chucks on the lifting connecting member 322 can be adjusted by the vacuum chucks, so that the vacuum chucks are convenient for adapting to products with different sizes. The portal frame 7 is erected above the first moving assembly 31, the visual detection assembly 6 and the transfer assembly 32 are mounted on the portal frame 7, and the multi-axis moving mechanism 4 is mounted on the portal frame 7 and avoids the visual detection assembly 6 and the transfer assembly 32. The lifting connecting piece 322 is formed by fixedly connecting a plurality of connecting rods, each connecting rod is provided with a strip-shaped chute for installing the vacuum chuck (see figure 11 in detail), the distance between the vacuum chucks can be adjusted by adjusting the positions of the vacuum chucks in the chute, and the application range can be increased according to the size of a product. The portal frame 7 is to facilitate the installation of the multi-axis moving mechanism 4 and the visual inspection assembly 6, avoiding that the arrangement of the two interferes with the operation of the first moving assembly 31. Two groups of product bearing mechanisms 3 are arranged below the optimized portal frame 7 and penetrate through the lower part of the portal frame 7, two groups of visual detection assemblies 6 are arranged at corresponding positions on the corresponding portal frame 7, and two groups of multi-shaft moving mechanisms 4 respectively drive one pad wiping module 5 to clean product pads on the corresponding product bearing mechanisms 3, so that the cleaning efficiency of the product pads is further improved.

Referring to fig. 1, 2 and 6-10, preferably, the detection stage 33 includes a first mounting frame 331, the first mounting frame 331 is mounted on the first moving assembly 31, a first vacuum adsorption plate 332 is disposed on the first mounting frame 331, the wiping stage 34 includes a second mounting frame 341, the second mounting frame 341 is disposed on the first moving assembly 31, a fixing plate 342 and a turnover plate 343 are disposed on the second mounting frame 341, the turnover plate 343 is rotatably disposed on one side of the fixing plate, a second fpc adsorption block 344 is disposed on the fixing plate 342, and a second vacuum adsorption plate 345 is disposed on the turnover plate 343. The wiping stage 34 is provided with the turnover plate 343, so that a glass cover plate part of a product can be turned downwards when the product is placed on the wiping stage 34, a bonding pad of a fpc part of the product can leak out, and a wiping mechanism can be conveniently moved to a bonding pad position to wipe and clean the bonding pad; the glass cover plate is prevented from interfering with the movement of the wiping mechanism.

Referring to fig. 1, 2, 6, 9 and 10, preferably, a mounting hole is formed in the middle of the first vacuum adsorption plate 332, a plurality of first vacuum adsorption holes are formed in the first vacuum adsorption plate 332 and located at a side array of the mounting hole, a first fpc adsorption block 333 is disposed in the mounting hole, and a plurality of first fpc vacuum adsorption holes are formed in the first fpc adsorption block 333 and located at a side array; a first product compression bar 334 is arranged on the first vacuum adsorption plate 332 and is positioned at the other side of the mounting hole, and the first product compression bar 334 is driven by a first compression bar driving piece (which can be a telescopic cylinder and is arranged in a first mounting frame) to compress a product; the first vacuum adsorption plate 332 is provided with a first pressure bar adjusting hole, the first pressure bar driving member is connected with the first product pressure bar 334 through the first pressure bar adjusting hole, and the first pressure bar adjusting hole is used for adjusting the distance between the first product pressure bar 334 and the first fpc adsorption block 333; the second fpc adsorbing block 344 is disposed on a side of the fixing plate 342 near the turnover plate 343, a plurality of second vacuum adsorbing holes are formed in the second vacuum adsorbing plate 345 in an array manner, and a plurality of second fpc vacuum adsorbing holes are formed in the second fpc adsorbing block 344 in an array manner; the fixing plate 342 is provided with a second product pressing rod 346, the second product pressing rod 346 is driven to press a product by a second product pressing rod driving member (which may be a telescopic cylinder, installed in a second installation frame), the fixing plate 342 is provided with a second product pressing rod adjusting hole, the second product pressing rod driving member is connected with the second product pressing rod 346 through the second product pressing rod adjusting hole, the second product pressing rod adjusting hole is used for adjusting the distance between the second product pressing rod 346 and the second fpc adsorption block 344, the installation position of the corresponding pressing rod can be adjusted according to the different sizes of detected cleaning products, and further, the requirements of adapting to the production of panels with different sizes are met, the application range of the device (such as the distance between the large-size product increasing pressing rod and the fpc adsorption block is increased, and otherwise, the distance between the large-size product increasing pressing rod and the fpc adsorption block is reduced). The second product pressing rod 346 is arranged on the wiping carrier 34, the first product pressing rod 334 is arranged on the detection carrier 33, products can be firmly fixed by being matched with the vacuum adsorption holes, the movement of the products in the wiping or visual detection positioning process is avoided, and further the inaccurate positioning of the visual detection assembly 6 and the incapability of wiping the products by a wiping mechanism are avoided.

Referring to fig. 1, 2 and 12 to 15, preferably, the mounting plate 51 is further provided with a driven wheel 52 for releasing a wiping strip and a driving wheel 53 for collecting the wiping strip 511, the wiping strip is discharged from the driven wheel 52 and collected by the driving wheel 53 after bypassing the wiping mechanism 54, the wiping mechanism 54 is arranged on the mounting plate 51 in a vertically sliding manner by a lifting mechanism 55, the wiping mechanism 54 comprises a wiping head 541 and a swinging assembly 542, the swinging assembly 542 is arranged on the lifting mechanism 55, a pressure adjusting assembly 56 is arranged between the swinging assembly 542 and the lifting mechanism 55, the swinging assembly 542 is provided with the wiping head 541, and the wiping strip is wrapped around the wiping head 541. The automatic feeding is carried out on the wiping material belt through the driving wheel 53 and the driven wheel 52, so that the wiping head 541 of the wiping mechanism 54 is covered with the clean wiping material belt every time the bonding pad is wiped, the wiping head 541 of the wiping mechanism 54 is driven by the lifting mechanism 55 to approach the bonding pad, the wiping head 541 is driven by the swinging component 542 of the wiping mechanism 54 to swing back and forth to wipe and clean the bonding pad, the automatic wiping of the bonding pad is replaced by manual operation, compared with the automatic wiping which does not generate fatigue feeling, the automatic wiping machine can continuously and stably work for a long time, the efficiency of wiping and cleaning the bonding pad is obviously improved, and the labor intensity of operators is reduced; the lifting mechanism 55 and the wiping mechanism 54 are provided with the pressure adjusting component 56, the lifting mechanism 55 drives the wiping head 541 downwards, when the wiping head 541 presses a wiped part of the bonding pad, the pressure of the lifting mechanism 55 to the wiping head 541 is transmitted to the surface of the bonding pad to be wiped, and the pressure adjusting component 56 adjusts the pressure to prevent the surface to be wiped from being damaged due to overlarge pressure transmitted to the wiping head 541 by the lifting mechanism 55.

Referring to fig. 1, 2 and 12 to 15, preferably, the swing assembly 542 includes a lifting plate 5421 and a swing plate 5422, one end of the pressure adjusting assembly 56 is fixed to the lifting mechanism 55, the other end of the pressure adjusting assembly 56 is connected to the lifting plate 5421, the swing plate 5422 is mounted on the lifting plate 5421, the wiping head 541 is mounted on the swing plate 5422, the swing plate 5422 is driven by a first driving member 543, and a movement track of the swing plate 5422 is perpendicular to a movement track of the lifting mechanism 55. Since the lifting mechanism 55 transmits pressure to the wiping head 541 via the lifting plate 5421, the pressure adjusting assembly 56 is disposed between the lifting driving device and the lifting plate 5421, so as to adjust the pressure of the wiping head 541; the first overdrive piece 543 drives the swing plate 5422 to swing, so as to drive the wiping head 541 to swing back and forth to wipe the pad. The movement direction of the swing plate is preferably along the X-axis direction or along the Y-axis direction.

Referring to fig. 1, 2, and 12 to 15, preferably, the first driving member 543 includes a driving motor 5431, the driving motor 5431 is fixed on the lifting plate 5421, an eccentric 5432 is mounted on an output shaft of the driving motor 5431, a matching hole 5423 is formed in the swinging plate 5422, and the eccentric 5432 is disposed in the matching hole 5423; the lower surface of the lifting plate 5421 is provided with a first guide rail 433, the swing plate 5422 is connected to the guide rail through a first slider, and the motion tracks of the first guide rail 433 and the lifting mechanism 55 are mutually perpendicular. The fitting hole 5423 is rectangular, the long side of the rectangle is perpendicular to the movement direction of the swinging plate 5422, the short side of the rectangle is parallel to the movement direction of the swinging plate 5422, and half of the value of the long side of the rectangle is larger than the value from the rotation axis of the eccentric wheel 5432 to the longest distance of the edge of the eccentric wheel 5432; alternatively, the mating hole 5423 is elliptical, the major axis of the ellipse is perpendicular to the movement direction of the wobble plate 5422, the minor axis of the ellipse is parallel to the movement direction of the wobble plate 5422, and the major axis of the ellipse is greater than the longest distance from the rotation axis of the eccentric 5432 to the edge of the eccentric 5432. The eccentric wheel 5432 is convenient to cooperate with the cooperation hole 5423 to realize the reciprocating motion of the swinging plate 5422 along the first guide rail 433, so as to drive the wiping head 541 to perform reciprocating wiping on the bonding pad.

Referring to fig. 1, 2 and 12-15, preferably, the lifting mechanism 55 includes a first telescopic cylinder 551, the first telescopic cylinder 551 is fixed on the mounting plate 51, a longitudinal second rail 552 is disposed on the back of the mounting plate 51, the second rail 552 is connected with a connecting plate 553 through a second slider, and the lower end of the connecting plate 553 is fixedly connected with the lifting plate 5421. The first telescopic cylinder 551 drives the connecting plate to move along the second guide rail 552 in the vertical direction, and then drives the lifting plate 5421 to move in the vertical direction, so as to drive the wiping head 541 to approach or be away from a bonding pad of a product.

Referring to fig. 1, 2 and 12 to 15, preferably, the pressure adjusting assembly 56 includes a pressure sensor (not shown) and a pressure adjusting cylinder 561, the pressure adjusting cylinder 561 is fixed on the extension end of the first telescopic cylinder 551, the pressure sensor is disposed between the pressure adjusting cylinder 561 and the lifting plate 5421, and the pressure adjusting cylinder 561 is connected with a pressure regulating valve (not shown). The first telescopic cylinder 551 gradually pushes out to gradually press the wiping head 541 on a bonding pad of a product, when the pressure sensor detects that the pressure is too high, the pressure regulating valve reduces the air pressure value of the pressure regulating cylinder 561, the pressure regulating cylinder 561 is retracted for a certain length by the pressure transmitted by the wiping head 541, and the pressure between the wiping head 541 and the bonding pad is reduced; otherwise, the pressure is increased, and the pressure regulating cylinder 561 is extended for a certain length to enable the pressure detected by the pressure sensor to be vertically within a specified numerical range; there may be a slight difference in the size of different products, resulting in inconsistent pressure between the wiping head 541 and the products caused by the same distance of each movement of the lifting mechanism 55, so the pressure adjusting assembly 56 is provided to enable the pressure value between the wiping head 541 and the product pad to be in a reasonable interval, so that the cleaning effect of the products can be ensured, and meanwhile, the effect of protecting the products can be achieved. It should be noted that the detection circuit of the pressure sensor and the adjustment of the corresponding components according to the detection value of the pressure sensor are prior art, and are not specifically claimed, so detailed description will not be expanded.

Referring to fig. 1, 2, 7-9, and 12-15, preferably, a material belt positioning mechanism 57 is disposed on the mounting plate 51 at two sides of the wiping mechanism 54, the material belt positioning mechanism 57 includes a positioning cylinder 571 and a positioning roller 572, and the positioning roller 572 is rotatably mounted on the mounting plate 51; the positioning cylinder 571 is mounted on the mounting plate 51 and is located above the positioning roller 572, and the push plate of the positioning cylinder 571 is close to or far from the positioning roller 572. When the wiping head 541 swings back and forth to wipe, the positioning cylinder 571 of the material belt positioning device 7 on two sides compresses the positioning roller 572, so as to compress the wiping material belt between the two, so that the wiping material belt cannot be loosened or relatively displaced with the wiping head in the wiping process, and the wiping cleaning effect is ensured.

Referring to fig. 1, 2, 7-9, and 12-15, preferably, a set of guiding roller sets 573 are respectively disposed on two sides of the wiping mechanism 54 on the mounting plate 51, and the wiping material belt is guided by the guiding roller sets 573 to pass between the positioning roller 572 and the positioning cylinder 571. Guiding the transfer of the strip of wiping material so that the strip can pass through the strip positioning mechanism 57 to the wiping head 541 and be wound onto the capstan 53.

Referring to fig. 1, 2 and 12-15, each set of guide rollers 573 preferably includes two guide rollers 5731, and the guide rollers 5731 are mounted on the mounting plate 51 by roller shafts 5732; the guide roller 5731 may be displaced relative to the roller shaft 5732 in the same direction as the movement direction of the swing assembly 542, where one guide roller 5731 is located outside the positioning device; the other guide roller 5731 is located between the wiping mechanism 54 and the positioning roller 572. The guide roller 5731 moves in cooperation with the wiping action of the wiping head 541, so that the transfer of the strip of wiping material is smoother and less resistant.

Referring to fig. 1, 2 and 12 to 15, the swing assembly 542 is disposed beside the wiping head 541 and is provided with a cleaning agent supply head 58, the cleaning agent supply head 58 is connected to a solvent tank (not shown) through a pipeline (not shown), and the cleaning agent is sprayed from the cleaning agent supply head 58; or the wiping head 541 is hollow, the wiping head 541 is connected with a solvent tank through a pipeline, and the cleaning agent is sprayed out from the wiping head 541. The cleaning agent can be soaked on the wiping material belt, so that a better wiping cleaning effect is achieved on the welding line.

Referring to fig. 1, 2 and 12 to 15, the driven wheel 52 and the driving wheel 53 are preferably driven by a first motor 59, respectively. One first motor drives the driving wheel 53 to rotate so as to realize automatic winding of the wiping material belt, and the other first motor 59 drives the driven wheel to discharge materials. An auxiliary traction wheel set 510 is arranged beside the driving wheel and used for auxiliary traction of the wiping material belt, the auxiliary traction wheel set 510 comprises a power wheel and a clamping wheel, the power wheel is driven by a motor, the clamping wheel is tightly pressed on the power wheel, and the wiping material belt passes through the space between the clamping wheel and the power wheel and is wound on the driving wheel 53. Since the wiping material belt is clamped between the power wheel and the clamping wheel, the power wheel rotates to drive the wiping material belt to move.

Referring to fig. 1 to 5, preferably, the product feeding device 1 includes a feeding conveyor 11 and a feeding manipulator 12; the feeding manipulator 12 is arranged between the product bearing mechanism 3 and the feeding conveyor belt 11, and the feeding manipulator 12 is used for placing products from the feeding conveyor belt 11 onto the product bearing mechanism 3; the tail end of the feeding conveyor belt 11 is provided with a mechanical alignment mechanism 13, and the mechanical alignment mechanism 13 comprises a front alignment assembly 131 and a side alignment assembly 132; the front aligning assembly 131 comprises a first aligning cylinder 1311, the first aligning cylinder 1311 is connected with an aligning pushing plate 1312, the first aligning cylinder 1311 is arranged at the tail end of the feeding conveyor belt 11 in an erecting mode, and the first aligning cylinder 1311 drives the aligning pushing plate 1312 to move towards the front end of the feeding conveyor belt 11; the two sets of side alignment assemblies 132 are respectively disposed on two sides of the tail of the feeding conveyor belt 11, the side alignment assemblies 132 include side alignment cylinders 1321, side pushing plates 1322 are disposed on the side alignment cylinders 1321, and the side alignment cylinders 1321 are configured to drive the side pushing plates 1322 to move towards the center of the feeding conveyor belt 11. The side push plates 1322 on two sides are driven by the side alignment air cylinders 1321 to move along opposite directions during alignment, the first alignment air cylinders 1311 of the alignment push plate 1312 drive the feeding conveyor belt 11 to move along the feeding direction, the products can be extruded to complete mechanical alignment of the products, a visual detection camera 14 is arranged above the tail end of the feeding conveyor belt 11, the visual detection camera 14 is used for detecting the position of the products on the feeding conveyor belt, and the feeding mechanical arm 12 is convenient to accurately grasp the products from feeding conveying. A plurality of vacuum chucks are arranged on the feeding manipulator 12 through connecting pieces, and the mounting positions of the vacuum chucks on the connecting pieces can be adjusted. The connection between the lifting connector 322 and the vacuum chuck is described above and not shown in detail in fig. 11. The feeding manipulator 12 places the products on the feeding conveyor 11 on the empty detection carrier 33 of one group of the product bearing mechanisms 3.

Referring to fig. 1 to 5, preferably, the product blanking device 2 includes a first blanking conveyor 21, a second blanking conveyor 22, and a blanking manipulator 23, where the blanking manipulator 23 is disposed between the first blanking conveyor 21, the second blanking conveyor 22, and the product bearing mechanism 3; the discharging manipulator 23 is configured to place the detected and cleaned products on the product bearing mechanism 3 on the first discharging conveyor 21 and the second discharging conveyor 22 according to passing or failing products. The discharging manipulator 23 is provided with a plurality of vacuum chucks through connectors, the mounting positions of the vacuum chucks on the connectors can be adjusted (see the connection mode of the lifting connector 322 and the vacuum chucks and fig. 11, which are not described in detail), the first discharging conveyor belt 21 is erected on the second discharging conveyor belt 22, and the head and the tail of the second discharging conveyor belt 22 leak out of the first discharging conveyor belt 21; or the first blanking conveyor belt 21 and the second blanking conveyor belt 22 are arranged side by side in parallel. The discharging manipulator 23 is used for taking the cleaned product from the wiping stage 34 of one group of product bearing mechanisms 3, and placing the cleaned product on the first discharging conveyor 21 or the second discharging conveyor 22 according to the detection result OK or NG of the visual detection assembly 6. The first blanking conveyor 21 is used for conveying products for which the visual detection assembly 6 detects OK, and the second blanking conveyor 22 is used for conveying products for which the visual detection assembly 6 detects NG. The motion direction of the feeding conveyor belt and the first blanking conveyor belt is parallel to the motion direction of the first moving assembly, and the feeding conveyor belt and the first blanking conveyor belt move along the Y-axis direction. The feeding manipulator and the discharging manipulator are preferably multi-axis manipulators.

Referring to fig. 1 to 5, preferably, two hinge seats 347 are symmetrically disposed on the second mounting frame 341, two sides of the turnover plate 343 are hinged to the hinge seats 347 on the corresponding sides, a first limiting block 348 and a second limiting block 349 are disposed on the surface of the hinge seat 347 opposite to the turnover plate 343, and are respectively located above and below the hinge position of the turnover plate 343, so as to limit the rotation angle of the turnover plate 343, prevent the rotation angle of the turnover plate 343 from being too large, and ensure that the turnover plate 343 is turned in place, i.e. the glass cover plate of the product is turned in place, so that the wiping mechanism can accurately clean the bonding pad on the wiping plate fpc, and the upper surface of the turnover plate is stopped against the first limiting block when the turnover plate is horizontal.

The utility model has the following working principle:

products are fed from the upstream line onto a feed conveyor 11, the feed conveyor 11 carries the products to the conveyor end,

the alignment assembly performs alignment, the side pushing plates 1322 on two sides are respectively driven by the side alignment cylinders 1321 to move in opposite directions during the alignment, the first alignment cylinder 1311 of the alignment pushing plate 1312 drives the feeding conveyor belt 11 to move in the feeding direction, the products are extruded, and then the mechanical alignment of the products can be completed, a visual detection camera 14 is arranged above the tail end of the feeding conveyor belt 11, the visual detection camera 14 is used for detecting the position of the products on the feeding conveyor belt, and the feeding manipulator 12 is convenient to accurately grasp the products from the feeding conveying;

The feeding manipulator 12 grabs the product from the tail end of the feeding conveyor belt 11, places the product on an idle detection carrier 33 of one group of product bearing mechanisms 3 of the product detection wiping device, detects a first vacuum adsorption hole of a first vacuum adsorption plate 332 on the carrier 33, sucks the product by negative pressure of a first fpc vacuum adsorption hole on a first fpc adsorption block 333, and moves a first product compression bar 334 downwards to compress the product, and then drives the detection carrier 33 to move below a visual detection assembly 6 on a portal frame 7 by a first moving assembly 31 to carry out detection positioning;

after the detection is finished, the first moving component 31 drives the detection carrier 33 to move below the transfer component 32 of the portal frame 7 according to the detection positioning data of the visual detection component 6, the lifting piece 321 (telescopic cylinder) of the transfer component 32 drives the lifting connecting piece 322 to descend so as to drive the vacuum chuck to absorb the product on the detection carrier 33 (at the moment, the first fpc vacuum absorption holes and the first vacuum absorption holes release negative pressure), then the lifting piece 321 ascends, the first moving component 31 drives the wiping carrier 34 to move below the transfer component 32, the lifting piece 321 stretches out and places the product on the wiping carrier 34, the second fpc absorption block 344 and the second vacuum absorption plate 345 on the fixing plate 342 of the wiping carrier 34 respectively absorb fpc and the glass cover plate in a negative pressure mode, and the second product pressure bar 346 descends to compress fpc; the first movement assembly drives the wiping stage 34 to move to the wiping station;

The multi-axis moving mechanism 4 drives the pad wiping module 5 to move above the wiping carrier 34 to enable the pad wiping module to move downwards to be close to a fpc pad part of a product, the lifting mechanism 55 of the wiping module drives the wiping mechanism 54 to move downwards to be close to the pad of the product, when the wiping head 541 contacts the pad (if the pressure value detected by the pressure sensor is larger or smaller in the process, the pressure regulating valve regulates the air pressure value of the pressure regulating cylinder 561, the pressure transmitted by the wiping head 541 of the pressure regulating cylinder 561 is retracted for a certain length, the pressure between the wiping head 541 and the pad is reduced, otherwise, the pressure is regulated, the positioning cylinders 571 of the material tape positioning mechanisms 57 at two sides of the wiping mechanism 54 push out the pressing rollers to clamp the wiping material tape, and the wiping material tape and the wiping head 541 are relatively fixed; then the driving motor 5431 drives the eccentric wheel 5432 to rotate, the swinging plate 5422 is provided with a matching hole 5423 matched with the eccentric wheel 5432, the eccentric wheel 5432 rotates to drive the swinging plate 5422 to reciprocate back and forth, and further drive the wiping head 541 to wipe the bonding pad back and forth, at this time, the cleaning agent supply head 58 or the cleaning agent infiltration wiping material belt is led out of the wiping head 541, and then the product can be cleaned and wiped; see fig. 12-14 for details.

After the wiping cleaning is completed, the driving motor 5431 stops rotating, the lifting mechanism 55 drives the wiping mechanism 54 to ascend, the material belt positioning cylinder 571 retracts, the driving wheel 53 rotates and winds up to remove the wiping material belt contacted with the bonding pad, the wiping material belt under the wiping head 541 is made to be clean material belt, the second vacuum adsorption plate 345 and the second fpc adsorption block 344 release negative pressure, the second product pressing rod 346 ascends, the discharging manipulator 23 takes away the cleaning completed product, and the cleaning completed product is respectively placed on the first discharging conveyor belt 21 or the second discharging conveyor belt 22 according to the detection result OK or NG of the visual detection module and is conveyed to a station of the next procedure for processing.

The points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed.

Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures may refer to the general design, so that the same embodiment and different embodiments of the present disclosure may be combined with each other without conflict.

Finally, the above description is only a preferred embodiment of the present utility model, and the scope of the present utility model is not limited to the above examples, but all technical solutions belonging to the concept of the present utility model are within the scope of the present utility model.

It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (10)

1. An automatic cleaning device for bonding pads, which is characterized in that: the device comprises a product feeding device, wherein the tail end of the product feeding device is in butt joint with a product detection wiping device, and the product detection wiping device is in butt joint with a product discharging device; the product detection wiping device comprises a product bearing mechanism and a multi-axis moving mechanism, wherein the multi-axis moving mechanism is arranged above the product bearing mechanism, a pad wiping module is arranged on the multi-axis moving mechanism and is used for wiping and cleaning a pad of a product on the product bearing mechanism; a visual detection assembly is arranged above the product bearing mechanism and is used for positioning and detecting the product placed on the product bearing mechanism; the product feeding device is in butt joint with one end of the product bearing mechanism and is used for feeding a product to the product bearing mechanism; the other end of the product bearing mechanism is in butt joint with the product blanking device, and the product blanking device is used for taking off and classifying and blanking the products on the product bearing mechanism; the pad wiping module comprises a mounting plate and a wiping mechanism, wherein the mounting plate is arranged on the multi-shaft moving mechanism, a pressure adjusting assembly is arranged on the mounting plate, and the wiping mechanism is arranged under the pressure adjusting assembly.

2. The automated pad cleaning apparatus of claim 1, wherein: the product bearing mechanism comprises a first moving assembly and a transfer assembly, wherein a detection carrier and a wiping carrier are respectively arranged on the first moving assembly, and the detection carrier and the wiping carrier can respectively and independently move; the first moving component is arranged above the transfer component, the transfer component avoids the visual detection component, the visual detection component is used for detecting products on the detection carrier, and the transfer component is used for placing the products on the detection carrier on the wiping carrier.

3. The automated pad cleaning apparatus of claim 2, wherein: the transfer assembly comprises a lifting piece, a lifting connecting piece is arranged below the lifting piece, a plurality of vacuum chucks are arranged on the lifting connecting piece, and the installation positions of the vacuum chucks on the lifting connecting piece can be adjusted by the vacuum chucks; the portal frame is erected above the first moving assembly, the visual detection assembly and the transfer assembly are mounted on the portal frame, and the multi-axis moving mechanism is mounted on the portal frame and avoids the visual detection assembly and the transfer assembly.

4. The automated pad cleaning apparatus of claim 2, wherein: the detection carrier comprises a first mounting frame, the first mounting frame is arranged on the first moving assembly, a first vacuum adsorption plate is arranged on the first mounting frame, the wiping carrier comprises a second mounting frame, the second mounting frame is arranged on the first moving assembly, a fixing plate and a turnover plate are arranged on the second mounting frame, the turnover plate is rotatably arranged on one side of the fixing plate, a second fpc adsorption block is arranged on the fixing plate, and a second vacuum adsorption plate is arranged on the turnover plate.

5. The automated pad cleaning apparatus of claim 4, wherein: the middle part of the first vacuum adsorption plate is provided with a mounting hole, a plurality of first vacuum adsorption holes are formed in the first vacuum adsorption plate and located beside the mounting hole in an array mode, a first fpc adsorption block is arranged in the mounting hole, and a plurality of first fpc vacuum adsorption holes are formed in the first fpc adsorption block in an array mode; a first product pressing rod is arranged on the first vacuum adsorption plate and positioned at the other side of the mounting hole, and is driven by a first pressing rod driving piece; the first vacuum adsorption plate is provided with a first pressure rod adjusting hole, the first pressure rod driving piece is connected with the first product pressure rod through the first pressure rod adjusting hole, and the first pressure rod adjusting hole is used for adjusting the distance between the first product pressure rod and the first fpc adsorption block; the second fpc adsorption block is arranged on one side of the fixed plate, which is close to the overturning plate, a plurality of second vacuum adsorption holes are formed in the second vacuum adsorption plate in an array manner, and a plurality of second fpc vacuum adsorption holes are formed in the second fpc adsorption block in an array manner; the fixing plate is provided with a second product pressure lever, the second product pressure lever is driven by a second product pressure lever driving piece to compress a product, a second product pressure lever adjusting hole is formed in the fixing plate, the second product pressure lever driving piece is connected with the second product pressure lever through the second product pressure lever adjusting hole, and the second product pressure lever adjusting hole is used for adjusting the distance between the second product pressure lever and the second fpc adsorption block.

6. The automated pad cleaning apparatus of claim 1, wherein: the cleaning device comprises a mounting plate, a cleaning mechanism, a lifting mechanism, a cleaning mechanism and a cleaning mechanism, wherein the mounting plate is also provided with a driven wheel for releasing the cleaning material belt and a driving wheel for collecting the cleaning material belt, the cleaning material belt is released from the driven wheel and is collected by the driving wheel after bypassing the cleaning mechanism, and the cleaning mechanism is arranged on the mounting plate in a vertically sliding way by the lifting mechanism; the wiping mechanism comprises a wiping head and a swinging assembly, the swinging assembly is arranged on the lifting mechanism, the pressure adjusting assembly is arranged between the swinging assembly and the lifting mechanism, the wiping head is installed on the swinging assembly, and the wiping material belt wraps the wiping head.

7. The automated pad cleaning apparatus of claim 6, wherein: the swinging assembly comprises a lifting plate and a swinging plate, one end of the pressure adjusting assembly is fixed to the lifting mechanism, the other end of the pressure adjusting assembly is connected with the lifting plate, the swinging plate is installed on the lifting plate, the wiping head is installed on the swinging plate, the swinging plate is driven by a first driving piece, and the movement track of the swinging plate is perpendicular to the movement track of the lifting mechanism.

8. The automated pad cleaning apparatus of claim 7, wherein: the lifting mechanism comprises a first telescopic cylinder, the first telescopic cylinder is fixed on the mounting plate, a longitudinal second guide rail is arranged on the back surface of the mounting plate, the second guide rail is connected with a connecting plate through a second sliding block, and the lower end of the connecting plate is fixedly connected with the lifting plate;

the pressure regulating assembly comprises a pressure sensor and a pressure regulating cylinder, the pressure regulating cylinder is fixed on the extension end of the first telescopic cylinder, the pressure sensor is arranged between the pressure regulating cylinder and the lifting plate, and the pressure regulating cylinder is connected with a pressure regulating valve.

9. The automated pad cleaning apparatus of claim 6, wherein: the material belt positioning mechanisms are respectively arranged on two sides of the wiping mechanism on the mounting plate and comprise positioning cylinders and positioning rollers, and the positioning rollers are rotatably arranged on the mounting plate; the positioning cylinder is arranged on the mounting plate and is positioned above the positioning roller, and a push plate of the positioning cylinder is close to or far away from the positioning roller;

The cleaning agent supply head is arranged beside the wiping head and connected with the solvent tank through a pipeline, and cleaning agent is sprayed out from the cleaning agent supply head; or the wiping head is hollow, the wiping head is connected with the solvent tank through a pipeline, and the cleaning agent is sprayed out of the wiping head.

10. The automated pad cleaning apparatus of claim 1, wherein: the product feeding device comprises a feeding conveyor belt and a feeding manipulator; the feeding manipulator is arranged between the product bearing mechanism and the feeding conveyor belt and is used for placing products from the feeding conveyor belt to the product bearing mechanism; the tail end of the feeding conveyor belt is provided with a mechanical alignment mechanism, and the mechanical alignment mechanism comprises a front alignment assembly and a side alignment assembly; the front aligning assembly comprises a first aligning cylinder, the first aligning cylinder is connected with an aligning push plate, the first aligning cylinder is arranged at the tail end of the feeding conveyor belt in an erecting mode, and the first aligning cylinder is used for driving the aligning push plate to move towards the front end of the feeding conveyor belt; the two groups of side aligning assemblies are respectively arranged at two sides of the tail part of the feeding conveyor belt, each side aligning assembly comprises a side aligning cylinder, a side pushing plate is arranged on each side aligning cylinder, and each side aligning cylinder is used for driving the corresponding side pushing plate to move towards the center of the feeding conveyor belt;

The product blanking device comprises a first blanking conveying belt, a second blanking conveying belt and a blanking manipulator, wherein the blanking manipulator is arranged among the first blanking conveying belt, the second blanking conveying belt and the product bearing mechanism; the blanking manipulator is used for respectively placing the products which are detected and cleaned on the product bearing mechanism on the first blanking conveyor belt and the second blanking conveyor belt according to the qualification or the disqualification; the blanking manipulator is provided with a plurality of vacuum chucks through a connecting piece, the mounting positions of the vacuum chucks on the connecting piece can be adjusted, the first blanking conveyor belt is arranged on the second blanking conveyor belt in a supporting mode, and the head part and the tail part of the second blanking conveyor belt leak out of the first blanking conveyor belt; or the first blanking conveyor belt and the second blanking conveyor belt are arranged in parallel side by side.