CN211968829U - Pad printing automated production equipment - Google Patents

Abstract

The utility model discloses a bat printing automated production equipment, include: loading attachment, automatic bat printing host computer device, unloader, loading attachment are located automatic bat printing host computer device right side, and automatic bat printing host computer device is located the unloader right side, and automatic bat printing host computer device includes: the automatic material overturning and cleaning device, the high-precision pad printing device and the pad printing and blanking detection device are arranged between the automatic material overturning and cleaning device and the pad printing and blanking detection device. The utility model discloses loading attachment grabs automatic bat printing host computer device with glass and prints, and automatic bat printing host computer device prints after with the glass surface cleanness again, and the glass that the bat printing was handled is through bat printing unloading detection device, and qualified next process of sending into, unqualified then send into and throw material belt on retrieve and recycle, and the steady operation is invariable, improves production efficiency and printing precision greatly, reduces artificial intensity of labour, satisfies the customer demand.

Description

Pad printing automated production equipment

Technical Field

The utility model relates to a glass bat printing field especially relates to a bat printing automated production equipment.

Background

In the prior art, with the popularization of various smart phones, the market demand for high-precision glass is increasing, and automatic pad printing is favored due to the advantages of high precision, high efficiency and the like. The original semi-automatic single-printing-head printing mode cannot meet the requirements of precision and efficiency of pad printing products (glass). Semi-automatic single print head printing, intensity of labour is big, and production efficiency is low, and unit cost is higher.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: provides the pad printing automatic production equipment with high printing precision, high printing efficiency, low labor intensity and low cost.

The technical scheme of the utility model as follows: a pad printing automated production apparatus comprising: the automatic pad printing device comprises a feeding device, an automatic pad printing host device and a discharging device, wherein the feeding device is positioned on the right side of the automatic pad printing host device, the automatic pad printing host device is positioned on the right side of the discharging device, and the feeding device and the discharging device are identical in structure and are symmetrically arranged; the automatic pad printing host device includes: the automatic material overturning and cleaning device comprises an automatic material overturning and cleaning device, a high-precision pad printing device and a pad printing blanking detection device, wherein the high-precision pad printing device is positioned on the left side of the automatic material overturning and cleaning device, and the pad printing blanking detection device is positioned on the left side of the high-precision pad printing device;

loading attachment and unloader include respectively: the device comprises a material taking and carrying arm mechanism, a plurality of material tray lifting mechanisms and a plurality of panoramic positioning material taking CCDs, wherein the material taking and carrying arm mechanism is positioned at the rear side of each material tray lifting mechanism, and a panoramic positioning material taking CCD is respectively arranged above each material tray lifting mechanism;

automatic turning cleaning device of material includes: the device comprises a turnover mechanism, a rotary feeding platform mechanism and a dust removal mechanism, wherein the turnover mechanism is positioned on the right side of the rotary feeding platform mechanism, and the dust removal mechanism is positioned above the rotary feeding platform mechanism;

the high-precision pad printing device comprises: the transfer printing feeding and discharging moving arm is arranged on the front side of each printing platform, a CCD transfer printing positioning mechanism is arranged above each printing platform, the rear side of each printing platform is butted with one transfer printing mechanism, and a hot air blowing curing mechanism is arranged beside each printing platform and each transfer printing mechanism;

the pad printing blanking detection device comprises: remove material mechanism, testing platform, AOI and detect CCD, bat printing NG and throw material belt line, blow hot-blast solidification mechanism, it is located the testing platform front side to remove material mechanism, AOI testing mechanism is located the testing platform top, bat printing NG throws the material belt line and is located the testing platform rear side, it is located the testing platform left side to blow hot-blast solidification mechanism.

Adopt above-mentioned each technical scheme, the utility model discloses loading attachment grabs automatic bat printing host computer device with glass and prints, and automatic bat printing host computer device prints after with glass surface cleaning again, and the glass that the bat printing was handled is through bat printing unloading detection device, and qualified next process of sending into, unqualified then send into and throw material belt on retrieve and recycle, and the steady operation is invariable, improves production efficiency and printing precision greatly, reduces artificial intensity of labour, satisfies the customer demand.

Drawings

Fig. 1 is a schematic view of the overall framework of the present invention;

fig. 2 is a schematic view of a feeding device or a discharging device of the present invention;

fig. 3 is a schematic view of the material taking and arm moving mechanism of the present invention;

fig. 4 is a schematic view of a material taking head of the material taking and arm moving mechanism of the present invention;

FIG. 5 is a schematic view of the tray lifting mechanism of the present invention;

FIG. 6 is a schematic view of the panoramic positioning material-taking CCD of the present invention;

FIG. 7 is a schematic top view of the automatic pad printing apparatus of the present invention;

FIG. 8 is a schematic view of the automatic turning and cleaning device for materials of the present invention;

FIG. 9 is a partial schematic view of the high precision pad printing apparatus of the present invention;

FIG. 10 is a schematic view of the pad printing and blanking detection device of the present invention;

fig. 11 is a schematic view of the turnover mechanism of the present invention;

fig. 12 is a schematic view of the rotary feeding platform mechanism of the present invention;

FIG. 13 is a schematic view of the dust removing mechanism of the present invention;

FIG. 14 is a schematic view of the loading/unloading arm of the pad printing apparatus of the present invention;

fig. 15 is a schematic view of a printing platform of the present invention;

FIG. 16 is a schematic view of the CCD pad printing positioning mechanism of the present invention;

fig. 17 is a schematic view of two pad printing mechanisms according to the present invention;

FIG. 18 is a schematic view of an oil pan mechanism of the present invention;

fig. 19 is a schematic view of a scraper mechanism of the present invention;

fig. 20 is a schematic view of a material handling mechanism of the present invention;

FIG. 21 is a schematic view of the testing platform of the present invention;

FIG. 22 is a schematic view of the AOI detection CCD of the present invention;

fig. 23 is a schematic view of the hot air blowing curing mechanism of the present invention.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 and 7, the present embodiment provides a pad printing automatic production apparatus including: the automatic pad printing device comprises a feeding device A, an automatic pad printing host device B and a discharging device C, wherein the feeding device A is positioned on the right side of the automatic pad printing host device B, the automatic pad printing host device B is positioned on the right side of the discharging device C, and the feeding device A and the discharging device C are identical in structure and are symmetrically arranged; the automatic pad printing host device B includes: automatic cleaning device 1, high accuracy bat printing device 2, bat printing unloading detection device 3 of overturning of material, high accuracy bat printing device 2 is located automatic cleaning device 1 left side of overturning, bat printing unloading detection device 3 is located high accuracy bat printing device 2 left sides. The feeding device A grabs the glass onto the automatic pad printing host device B for printing, and the discharging device C grabs the printed glass away from the automatic pad printing host device B.

The automatic material overturning and cleaning device 1 of the automatic pad printing host device receives glass and cleans the surface of the glass. And then the glass is sent to the high-precision pad printing device 2, and the high-precision pad printing device 2 prints the glass. After printing, the pad printing blanking detection device 3 detects the printing quality, and if the printing quality is qualified, the next process is carried out, and if the printing quality is not qualified, the printing quality is used as an NG product for recycling.

The detailed mechanism and the operation principle of the feeding device and the blanking device are explained in the lower part.

As shown in fig. 2, the feeding device and the discharging device respectively include: the device comprises a material taking and carrying arm mechanism 5, a plurality of tray lifting mechanisms 7 and a plurality of panoramic positioning material taking CCDs 6, wherein the material taking and carrying arm mechanism 5 is positioned at the rear side of each tray lifting mechanism 7, and a panoramic positioning material taking CCD6 is respectively arranged above each tray lifting mechanism 7.

As shown in fig. 3, the material take and arm mechanism 5 includes: the material taking device comprises a material taking X shaft 51, a material taking Y shaft 52, a material taking head 53 and an empty conveying disc assembly, wherein the empty conveying disc assembly is arranged on the material taking X shaft 51, the material taking Y shaft 52 is arranged on the empty conveying disc assembly, and the material taking head 53 is arranged on the material taking Y shaft 52.

As shown in fig. 3, the blank tray assembly comprises: the automatic material taking device comprises a fixing assembly 541, a bottom plate 542, a vertical cylinder 545, two gripper assemblies 543, two horizontal cylinders 544 and a plurality of empty tray suction nozzles 546, wherein the fixing assembly 541 is arranged on a material taking X shaft 51, the vertical cylinder 545 is arranged on the fixing assembly 541, the bottom of an output shaft of the vertical cylinder 545 is connected with the bottom plate 542, the gripper assemblies 543 are symmetrically arranged on two sides of the bottom plate 542, an output shaft of each horizontal cylinder 544 is connected with one gripper assembly 543, the horizontal cylinders 544 are arranged on the top surface of the bottom plate 542, and the plurality of empty tray suction nozzles 546 are uniformly arranged on the bottom plate 542.

As shown in fig. 4, the material taking head 53 is used for sucking glass, and includes: coupling assembling 531, go up unloading cylinder 532, be used for absorbing glass's last unloading suction nozzle 533 and industry camera subassembly 534, coupling assembling 531 is located and is got on the material Y axle 52, go up unloading cylinder 532 and industry camera subassembly 534 and locate side by side on coupling assembling 531, the output shaft bottom of going up unloading cylinder 532 is connected with last unloading suction nozzle 533. The industrial camera assembly 534 shoots and positions the glass below in real time to ensure that the control system can accurately grab and place the glass.

As shown in fig. 5, each tray lifting mechanism 7 includes: the charging tray pushing assembly is positioned on the lifting shaft; the lifting shaft comprises: the lifting device comprises a vertical plate 711, a lifting motor (not shown), a driving wheel 712, a synchronous belt 713, a driven wheel 714, a ball screw 715, a screw nut (not shown), a first guide rail 716, a first sliding block 717 and a lifting plate 718, wherein the lifting motor is fixed on the vertical plate 711, an output shaft of the lifting motor penetrates through the top of the vertical plate 711 to be connected with the driving wheel 712, the driving wheel 712 is connected with the driven wheel 714 through the synchronous belt 713, the driven wheel 714 is connected with the top of the ball screw 715, the ball screw 715 is sleeved with the screw nut which is connected with the lifting plate 718, the lifting plate 718 is connected with the first guide rail 716 through the first sliding block 717, the first guide rail 716 is arranged on the vertical plate 711, and the first guide rail 716 is arranged in parallel with.

As shown in fig. 5, the tray pushing assembly includes: the second guide rail 721, the second slider 722 and the material receiving plate 723, wherein the second guide rail 721 is arranged on the lifting plate 718, the second slider 722 is arranged on the second guide rail 721, and the material receiving plate 723 is arranged on the second slider 722; the material receiving plate 723 is provided with a material blocking block 7231 for limiting the position of the material tray.

During feeding, glass is regularly placed on the material trays, a plurality of material trays are stacked in order and then are manually placed on the material receiving plate 723 of the material tray lifting mechanism 7, the material receiving plate 723 is pushed towards the main body direction of the lifting shaft by hands, the lifting shaft lifts the material trays to the material taking height, and the material taking and carrying arm mechanism 5 is convenient to take materials. The whole material tray is positioned through the panoramic positioning material taking CCD6 above to be photographed and positioned, the position information of the glass is transmitted to a control system (not shown), the control system adjusts the material taking and carrying arm mechanism 5 to accurately grab the glass, and the position of the glass is finely adjusted and corrected, so that the printing quality is ensured. During blanking, an empty tray is placed on the tray lifting mechanism 7 through hands, the material taking and moving arm mechanism 5 grabs printed glass from the automatic pad printing host device and places the printed glass on the empty tray, and after the empty tray is filled with the printed glass, the trays are moved away by hands.

It should be noted that two panoramic positioning material taking CCDs 6 and three tray lifting mechanisms 7 are provided, and the panoramic positioning material taking CCD6 is not provided above one tray lifting mechanism 7, and this tray lifting mechanism 7 can be used for other functions, such as caching, and the tray lifting mechanisms 7 used for caching are not limited to one or more, and this embodiment is not limited to too many.

Like fig. 6, panorama location is got material CCD6 and is included L type fixing base 62 and CCD camera 61, and CCD camera 61 is established on L type fixing base 62, and CCD camera 61 can panorama and carry out information acquisition to the charging tray of below, pinpoints the glass in the charging tray. The material taking position is more accurate, and the problem that small products are difficult to mechanically correct can be solved.

As shown in fig. 5, in order to control the height of the lifting plate 718 well and prevent the lifting plate 718 from being too low or too high, a sensing piece 73 is disposed on the lifting plate 718, three sensors 74 are disposed on the vertical plate 711, the three sensors 74 are disposed in a vertical line, and the sensing piece 73 is adapted to the sensors 74. The sensor 74 is arranged at the upper part of the vertical plate 711, the sensor 74 is arranged at the lower part of the vertical plate 711, the sensor 74 is arranged between the upper sensor 74 and the lower sensor 74, and the sensing sheet 73 passes through the sensor 74 after moving up and down along with the lifting plate 718 and feeds information back to the control system so as to be beneficial to the operation of the lifting motor.

As shown in fig. 3, the material taking and carrying arm mechanism 5 is compatible with a tray and a plastic sucking disc, that is, a plurality of material loading and unloading nozzles 546 are uniformly arranged on the bottom plate (only a part of the material loading and unloading nozzles 546 are shown in fig. 3), and the material loading and unloading nozzles 546 can suck the tray or the plastic sucking disc.

As shown in fig. 3, it should be noted that, in order to ensure the stability of the up-and-down movement of the bottom plate 542 and the stability of the relative or separated movement of the grip assembly 543, two guide rods are disposed on the bottom plate 542, and the two guide rods on the bottom plate 542 vertically penetrate through the fixing assembly 541; two guide rods are arranged on the hand grip assembly 543, and the two guide rods on the hand grip assembly 543 horizontally penetrate through the bearings on the bottom plate 542. Therefore, the stable operation of the blank carrying tray assembly can be ensured by the guiding action of the guide rod.

The following is a detailed structure and principle description of the automatic pad printing host device.

As shown in fig. 8, the automatic material turnover cleaning device 1 includes: tilting mechanism 11, rotatory feeding platform mechanism 12 and dust removal mechanism 13, tilting mechanism 11 is located rotatory feeding platform mechanism 12 right side, dust removal mechanism 13 is located rotatory feeding platform mechanism 12 top.

As shown in fig. 11, the turnover mechanism 11 includes: the vacuum adsorption plate 112 is connected with the overturning cylinder 111. The turnover mechanism 11 is further provided with a support plate 113, and a turnover cylinder 111 is arranged on the support plate 113. The vacuum adsorption plate 112 is an L-shaped plate, and the gap of the L-shaped plate faces the first vacuum adsorption platform 123.

As shown in fig. 12, the rotary feed platform mechanism 12 includes: the vacuum adsorption device comprises an X-direction linear module 121, a rotary cylinder 122 and a first vacuum adsorption platform 123, wherein the rotary cylinder 122 is arranged on the X-direction linear module 121, and the first vacuum adsorption platform 123 is arranged on the rotary cylinder 122.

As shown in fig. 13, the dust removing mechanism 13 includes: a dust adhering roller assembly disposed side by side with the plasma cleaning machine 132, and a plasma cleaning machine 132, the dust adhering roller assembly being located at the right side of the plasma cleaning machine 132. The dust-sticking roller assembly comprises a moving bearing 1311, a paper-sticking roller 1312 and a bearing support 1313, wherein the bearing support 1313 is provided with an inclined open slot 1314, two ends of the moving bearing 1311 are respectively arranged in the inclined open slot 1314, and the paper-sticking roller 1312 is movably sleeved on the moving bearing 1311.

The principle of the automatic material overturning and cleaning device 1 is as follows: when the printed surface of the glass is on the reverse side, the glass is placed on the first vacuum adsorption plate 112, and the turnover cylinder 111 is started to make the printed surface of the glass on the front side. Vacuum adsorption plate 112 is the L template, and the breach is towards first vacuum adsorption platform 123, makes things convenient for vacuum adsorption plate 112's upset very much, is blocked by first vacuum adsorption platform 123 when preventing vacuum adsorption plate 112 upset. At this time, the glass is positioned above the first vacuum adsorption stage 123, and the glass is placed on the first vacuum adsorption stage 123. The turnover cylinder 111 returns to the original position again, so that the vacuum adsorption plate 112 returns to the original position to wait for the next glass placement.

If the printed surface of the glass is on the front surface, the glass does not need to be turned over by the turning mechanism 11, and the glass is directly placed on the first vacuum adsorption platform 123. Because the printing direction of the glass has requirements, when the printing direction of the glass placed on the first vacuum adsorption platform 123 is not correct, the rotating cylinder 122 needs to be started to rotate the glass, and the printing direction of the glass is adjusted. If the printing direction of the glass is correct, the rotating cylinder 122 does not need to be started to rotate the glass, and the rotating cylinder 122 and the first vacuum adsorption platform 123 are directly driven to linearly move together through the X-direction linear module 121, so that the glass passes below the dust removal mechanism 13.

As shown in fig. 13, the glass first contacts with the dust-sticking roller assembly, the dust on the surface of the glass is stuck off by the dust-sticking roller assembly, then the glass passes through the lower part of the plasma cleaning machine 132, and secondary cleaning is performed by the plasma cleaning machine 132, so that the surface of the glass is ensured to be in a clean state, and the printing quality of the glass is improved.

The bottom surface of the paper-sticking roller 1312 is lower than the top surface of the material. The inclined open slot 1314 is inclined towards the upper part of the turnover mechanism 11. The surfaces of both ends of the moving bearing 1311, which are in sliding contact with the inclined open grooves 1314, are flat surfaces. When the glass passes under the pick roller 1312, the glass pushes up the movable bearing 1311, and the pick roller 1312 is brought into close contact with the glass. When the adhesive on the adhesive roller 1312 cannot be used, the outermost adhesive paper is torn off, and the inner adhesive paper is exposed to continue to adhere glass dust.

The inclined open slot 1314 is in a U-shaped structure, that is, the upper surface and the lower surface of the inclined open slot 1314 are planes, in order to ensure that the movable bearing 1311 can only slide linearly in the U-shaped structure, the surfaces of the two ends of the movable bearing 1311, which are in sliding contact with the inclined open slot 1314, are also set to be planes, so that the movable bearing 1311 can only slide linearly and obliquely upwards, and only the paper-sticking roller 1312 rolls, thereby ensuring better dust removal effect. While the plasma cleaner 132 is a conventional device for performing a second cleaning of the glass surface.

As shown in fig. 9, only one printing table 21, one pad printing mechanism, and two hot air blowing curing mechanisms 4 of the high precision pad printing apparatus 2 are shown, and actually, the high precision pad printing apparatus 2 includes: the transfer printing feeding and discharging conveying arm is arranged on the front side of each printing platform 21, a CCD transfer printing positioning mechanism is arranged above each printing platform 21, the rear side of each printing platform 21 is respectively butted with one transfer printing mechanism, and one hot air blowing curing mechanism 4 is arranged beside each printing platform 21 and each transfer printing mechanism.

The present embodiment is provided with two printing platforms 21, two CCD pad printing positioning mechanisms, two pad printing mechanisms, and four first hot air blowing fixed telephone mechanisms, that is, two-line printing is provided. Of course, three or more lines of printing may be provided, and this embodiment is not limited to a large number of printing lines, and is only determined by actual conditions.

As shown in fig. 14, the transfer printing loading/unloading carrier arm includes: the automatic feeding device comprises a feeding moving module 231, a feeding module 232, a discharging moving module 233 and a discharging module 234, wherein the feeding moving module 231 and the discharging moving module 233 are identical in structure, the feeding module 232 and the discharging module 234 are identical in structure, the feeding module 232 is arranged on the feeding moving module 231, and the discharging module 234 is arranged on the discharging moving module 233. The feeding moving module 231 drives the feeding module 232 to take the glass from the previous station to the printing platform 21, and the discharging moving module 233 drives the discharging module 234 to take the printed glass from the printing platform 21 and send the printed glass to the next station.

As shown in fig. 14, the feeding module 232 and the discharging module 234 respectively include: the feeding and discharging device comprises a material taking support, a material taking cylinder, a material taking plate and a plurality of material taking suction nozzles (all not labeled in detail), wherein the feeding moving module 231 and the discharging moving module 233 are respectively connected with the material taking support, the material taking cylinder is arranged on the support, the bottom of an output shaft of the material taking cylinder is connected with the material taking plate, and the material taking suction nozzles are uniformly arranged on the material taking plate. The material taking cylinder can drive the material taking suction nozzle to move downwards, so that the material taking suction nozzle is in contact with the glass, the material taking suction nozzle sucks the glass, and the material taking cylinder drives the glass to move upwards to finish the sucking action.

As shown in fig. 15, the printing platform 21 includes: the glass cleaning device comprises a UVW platform module 211 and a Y-axis module 212, wherein the UVW platform module 211 is arranged on the Y-axis module 212, a second vacuum adsorption platform is arranged on the UVW platform module 211, and the glass is fixed by a second vacuum adsorption plate 112. The Y-axis module 212 is located between the pad printing mechanism and the upper and lower pad printing feeding and moving arms, after the UVW platform is placed on glass to be printed, the Y-axis module 212 drives the UVW platform module 211 to move to the position below the pad printing mechanism, and pad printing work is conducted.

As shown in fig. 16, the CCD pad printing positioning mechanism includes: the CCD module 242 is arranged on the X-axis module 241, and the CCD module 242 is positioned above the Y-axis module 212. The X-axis module 241 adjusts the position of the CCD element 242 so that the CCD element 242 can clearly photograph and position the glass passing therebelow. The positioning information is sent to a control system (not shown) that then adjusts the position of the pad printing mechanism and the UVW stage module 211 to optimize the position of the glass for printing a qualified product.

As shown in fig. 9 and 17 to 19, the pad printing mechanism includes: a print head mechanism 221, a scraper mechanism 222, an oil pan mechanism 223, a cleaning mechanism 224, the cleaning mechanism 224 is located above the printing platform 21, the oil pan mechanism 223 is located above the cleaning mechanism 224, the scraper mechanism 222 is located above the oil pan mechanism 223, and the print head mechanism 221 is located above the scraper mechanism 222.

As shown in fig. 18, the oil pan mechanism 223 includes an oil pan body 2231 and an oil pan group 2232; as shown in fig. 19, the blade mechanism 222 includes a blade body 2221 and a push blade assembly 2222. The oil pan mechanism 223 and the scraper mechanism 222 are conventional, and the present embodiment will not be described in detail.

As shown in fig. 9 and 17, the cleaning mechanism 224 includes: the cleaning device comprises a cleaning film and two cleaning roller assemblies, wherein one end of the cleaning film is wound on one cleaning roller assembly, the other end of the cleaning film is wound on the other cleaning roller assembly, and one cleaning roller is higher than the other cleaning roller.

The work flow of the transfer printing mechanism is as follows: the oil pan group 2232 pushes out the oil pan body 2231, the print head of the print head mechanism 221 descends, the print head picks up ink and ascends, and the oil pan body 2231 retracts ink. The printing table 21 moves the glass under the print head which presses it down for printing. After printing, the printing head is lifted, and the two cleaning roller assemblies extend out to drive the cleaning film to extend out. The print head is pressed down to make the print head contact with the cleaning film, the two cleaning roller assemblies rotate (in fig. 3 and 11, the two cleaning roller assemblies rotate anticlockwise, the cleaning film moves rightwards), and the cleaning film moves to clean the rubber head of the print head. After cleaning, the print head is raised and the oil pan assembly 2231 continues to extend to supply ink, cycling the previous actions. If the ink in the oil pan assembly 2231 is not conducive to printing, the ink in the oil pan assembly is wiped clean with a doctor assembly.

As shown in fig. 23, the hot air blowing curing mechanism 4 includes: the hot air nozzle is arranged on the hot air generating assembly and is of a hose structure, and the blowing angle of the hot air nozzle can be adjusted at will. The printed glass is not cured immediately, and the printed pattern is easily deformed. Therefore, a hot air blowing curing mechanism 4 is arranged on one side of the pad printing mechanism, so that the hot air nozzle is aligned to the printing position, and after printing is finished, the printing ink is quickly dried and cured by hot air. When the printing platform 21 drives the printed glass to move towards the direction of the moving arm of the pad printing feeding and discharging material and pass through the hot air blowing curing mechanism 4, the hot air nozzle is used for curing the ink on the glass again.

As shown in fig. 10, the pad printing blanking detection apparatus 3 includes: the device comprises a material carrying mechanism (not shown), a detection platform 31, an AOI detection CCD32, a pad printing NG material throwing belt line 34 and a hot air blowing curing mechanism 4, wherein the material carrying mechanism is located on the front side of the detection platform 31, the AOI detection mechanism is located above the detection platform 31, the pad printing NG material throwing belt line 34 is located on the rear side of the detection platform 31, and the hot air blowing curing mechanism 4 is located on the left side of the detection platform 31.

The material moving mechanism grabs and places the printed glass on the right side on the detection platform 31, the detection platform 31 firstly brings the glass to the position below the AOI detection CCD32, and the AOI detection CCD32 detects the printing precision, appearance and the like of the glass. And if the glass is qualified in printing, further curing the printing ink of the glass through hot air curing of a hot air blowing and fixing mechanism. Then the panoramic positioning material taking CCD6 of the blanking device takes pictures, and the material taking and carrying arm mechanism 5 accurately grabs the glass into the empty tray of the tray lifting mechanism 7. If the glass printing is unqualified, the material taking and carrying arm mechanism 5 grabs the glass to the transfer printing NG material throwing belt line 34 for recovery processing, the transfer printing NG material throwing belt line 34 is a conventional belt line, a material tray is arranged on the belt line, NG products are placed on the material tray, and the material tray is taken out manually after the NG products are fully discharged.

As shown in fig. 14 and 20, actually, the material handling mechanism is a blanking moving module 233 and a blanking module 234 of the pad printing feeding and blanking arm. The material carrying mechanism comprises: remove material X to module 351, remove the material support, remove the material cylinder, remove the flitch, a plurality of material suction nozzle 352 of removing, remove the material support and locate to remove material X to module 351 on, it locates to remove the material cylinder and removes on the material support, it is connected with removing the flitch to remove the output shaft bottom of material cylinder, each it evenly locates on removing the flitch to remove the material suction nozzle 352. The material conveying X drives the material conveying suction nozzle 352 to move to the upper side of the glass to the module 351, and the output shaft of the material conveying cylinder extends downwards to suck the glass by the material conveying suction nozzle 352. And then the output shaft is retracted, so that the material conveying X-direction module 351 brings the glass to the position above the detection platform 31, the output shaft of the material conveying cylinder extends downwards, and the glass is placed on the detection platform 31.

As shown in fig. 21, the detection platform 31 includes: the X-direction detection module 311 and the third vacuum suction platform 312 are arranged, the third vacuum suction platform 312 is arranged on the X-direction detection module 311, and the material handling suction nozzle 352 is positioned above the third vacuum suction platform 312; the third vacuum adsorption platform 312 firmly adsorbs the glass, so that the glass stably runs through the AOI detection CCD322 to ensure the detection precision.

As shown in fig. 22, the AOI detection CCD32 includes: the automatic adjustment Y is to module 321, detection CCD322 is located the automatic adjustment Y and is to module 321, it is located third vacuum adsorption platform 312 top to detect CCD 322. The automatic adjustment Y-axis module 212 can drive the detection CCD322 to move to a suitable position, so that the detection CCD322 can detect the glass comprehensively.

Adopt above-mentioned each technical scheme, the utility model discloses loading attachment grabs automatic bat printing host computer device with glass and prints, and automatic bat printing host computer device prints after with glass surface cleaning again, and the glass that the bat printing was handled is through bat printing unloading detection device 3, and qualified next process of sending into, unqualified then send into and throw material belt on retrieve and recycle, operate steadily invariably, improve production efficiency and printing precision greatly, reduce artificial intensity of labour, satisfy the customer demand.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A pad printing automated production apparatus, comprising: the automatic pad printing device comprises a feeding device, an automatic pad printing host device and a discharging device, wherein the feeding device is positioned on the right side of the automatic pad printing host device, the automatic pad printing host device is positioned on the right side of the discharging device, and the feeding device and the discharging device are identical in structure and are symmetrically arranged; the automatic pad printing host device includes: the automatic material overturning and cleaning device comprises an automatic material overturning and cleaning device, a high-precision pad printing device and a pad printing blanking detection device, wherein the high-precision pad printing device is positioned on the left side of the automatic material overturning and cleaning device, and the pad printing blanking detection device is positioned on the left side of the high-precision pad printing device;

loading attachment and unloader include respectively: the device comprises a material taking and carrying arm mechanism, a plurality of material tray lifting mechanisms and a plurality of panoramic positioning material taking CCDs, wherein the material taking and carrying arm mechanism is positioned at the rear side of each material tray lifting mechanism, and a panoramic positioning material taking CCD is respectively arranged above each material tray lifting mechanism;

automatic turning cleaning device of material includes: the device comprises a turnover mechanism, a rotary feeding platform mechanism and a dust removal mechanism, wherein the turnover mechanism is positioned on the right side of the rotary feeding platform mechanism, and the dust removal mechanism is positioned above the rotary feeding platform mechanism;

the high-precision pad printing device comprises: the transfer printing feeding and discharging moving arm is arranged on the front side of each printing platform, a CCD transfer printing positioning mechanism is arranged above each printing platform, the rear side of each printing platform is butted with one transfer printing mechanism, and a hot air blowing curing mechanism is arranged beside each printing platform and each transfer printing mechanism;

the pad printing blanking detection device comprises: remove material mechanism, testing platform, AOI and detect CCD, bat printing NG and throw material belt line, blow hot-blast solidification mechanism, it is located the testing platform front side to remove material mechanism, AOI testing mechanism is located the testing platform top, bat printing NG throws the material belt line and is located the testing platform rear side, it is located the testing platform left side to blow hot-blast solidification mechanism.

2. The pad printing automated production apparatus according to claim 1, wherein the material taking and carrying arm mechanism comprises: the material taking device comprises a material taking X shaft, a material taking Y shaft, a material taking head and an empty moving disc assembly, wherein the empty moving disc assembly is arranged on the material taking X shaft, the material taking Y shaft is arranged on the empty moving disc assembly, and the material taking head is arranged on the material taking Y shaft;

the blank tray assembly comprises: the device comprises a fixed assembly, a bottom plate, a vertical cylinder, two gripper assemblies, two horizontal cylinders and a plurality of empty plate suction nozzles, wherein the fixed assembly is arranged on a material taking X axis;

get the stub bar and include: coupling assembling, last unloading cylinder, last unloading suction nozzle and industrial camera subassembly, coupling assembling locates to get on the material Y axle, go up the unloading cylinder and locate coupling assembling side by side with industrial camera subassembly on, the output shaft bottom of going up the unloading cylinder is connected with last unloading suction nozzle.

3. The automated pad printing production device according to claim 2, wherein each tray lifting mechanism comprises: the charging tray pushing assembly is positioned on the lifting shaft; the lifting shaft comprises: the lifting device comprises a vertical plate, a lifting motor, a driving wheel, a synchronous belt, a driven wheel, a ball screw, a screw nut, a first guide rail, a first slider and a lifting plate, wherein the lifting motor is fixed on the vertical plate;

the charging tray propelling movement subassembly includes: the lifting plate is provided with a first guide rail, a first sliding block and a material receiving plate, the first guide rail is arranged on the lifting plate, the first sliding block is arranged on the first guide rail, and the material receiving plate is arranged on the first sliding block; and the material receiving plate is provided with a material blocking block for limiting the position of the material tray.

4. The automated pad printing production apparatus according to claim 1, wherein the inverting mechanism comprises: the vacuum adsorption plate is connected with the overturning cylinder;

the rotary feeding platform mechanism comprises: the vacuum adsorption device comprises an X-direction linear module, a rotary cylinder and a first vacuum adsorption platform, wherein the rotary cylinder is arranged on the X-direction linear module, and the first vacuum adsorption platform is arranged on the rotary cylinder;

the dust removal mechanism includes: the plasma cleaning machine comprises a dust adhering roller assembly and a plasma cleaning machine, wherein the dust adhering roller assembly and the plasma cleaning machine are arranged side by side, and the dust adhering roller assembly is positioned on the right side of the plasma cleaning machine.

5. The pad printing automatic production equipment according to claim 4, wherein the dust-sticking roller assembly comprises a moving bearing, a paper-sticking roller and a bearing support, an inclined open slot is formed in the bearing support, two ends of the moving bearing are respectively arranged in the inclined open slot, and the paper-sticking roller is movably sleeved on the moving bearing.

6. The automated pad printing production equipment according to claim 1, wherein the pad printing loading/unloading conveying arm comprises: the feeding device comprises a feeding moving module, a feeding module, a discharging moving module and a discharging module, wherein the feeding moving module and the discharging moving module have the same structure, the feeding module and the discharging module have the same structure, the feeding module is arranged on the feeding moving module, and the discharging module is arranged on the discharging moving module;

the printing platform comprises: the device comprises a UVW platform module and a Y-axis module, wherein the UVW platform module is arranged on the Y-axis module, and a second vacuum adsorption platform is arranged on the UVW platform module;

CCD bat printing positioning mechanism includes: the CCD assembly is arranged on the X-axis module and is positioned above the Y-axis module;

the pad printing mechanism includes: the printing device comprises a printing head mechanism, a scraper mechanism, an oil pan mechanism and a cleaning mechanism, wherein the cleaning mechanism is located above a printing platform, the oil pan mechanism is located above the cleaning mechanism, the scraper mechanism is located above the oil pan mechanism, and the printing head mechanism is located above the scraper mechanism.

7. The pad printing automatic production equipment according to claim 6, wherein the feeding module and the blanking module respectively comprise: the feeding and discharging device comprises a material taking support, a material taking cylinder, a material taking plate and a plurality of material taking suction nozzles, wherein the material taking cylinder is arranged on the support, the bottom of an output shaft of the material taking cylinder is connected with the material taking plate, and the material taking suction nozzles are uniformly arranged on the material taking plate.

8. The automated pad printing production apparatus according to claim 7, wherein the cleaning mechanism comprises: the cleaning device comprises a cleaning film and two cleaning roller assemblies, wherein one end of the cleaning film is wound on one cleaning roller assembly, the other end of the cleaning film is wound on the other cleaning roller assembly, and one cleaning roller is higher than the other cleaning roller.

9. The pad printing automatic production equipment according to claim 1, wherein the material handling mechanism comprises: remove material X to the module, remove the material support, remove the material cylinder, remove the flitch, a plurality of material suction nozzle of removing, remove the material support and locate to remove material X to the module on, it locates on removing the material support to remove the material cylinder, it is connected with removing the flitch to remove the output shaft bottom of material cylinder, each it evenly locates on removing the flitch to remove the material suction nozzle.

10. The pad printing automated production facility of claim 9, wherein the inspection platform comprises: the material conveying suction nozzle is positioned above the third vacuum adsorption platform;

the AOI detection CCD comprises: automatically regulated Y is to module, detection CCD, it locates automatically regulated Y to the module on to detect CCD, it is located the third vacuum adsorption platform top to detect CCD.

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