Automatic gluing machine used before glass etching

Abstract

The utility model discloses an automatic gluing machine used before glass etching, which comprises a machine base and at least one automatic gluing device, a working table is arranged on the upper portion of the machine base, and the automatic gluing device is arranged on the working table. The automatic gluing device comprises a fixed bottom plate, a longitudinal driving mechanism, a gluing sliding rail, a gluing sliding seat, a gluing mechanism, a curing mechanism, a heating mechanism and a glue removing mechanism, the fixed bottom plate is arranged on one side of the workbench, the gluing sliding rail is fixedly installed on the fixed bottom plate in the longitudinal direction, and the gluing sliding seat is slidably installed on the gluing sliding rail; the gluing mechanism and the curing mechanism are fixedly installed on the gluing sliding seat side by side in the longitudinal direction, the longitudinal driving mechanism is in transmission connection with the gluing sliding seat, the heating mechanism is fixedly installed on the fixed bottom plate in the longitudinal direction and located on the inner side of the gluing sliding rail to automatically complete gluing, and gluing uniformity and gluing efficiency are improved. Illumination fixation is completed during gluing, so that the production efficiency is improved, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of glue spraying machines, in particular to an automatic glue spraying machine used before glass etching. Background Art

[0002] When producing liquid crystal displays, it is necessary to thin the glass substrate of the liquid crystal display by etching to reduce the thickness of the liquid crystal display. During the thinning operation, a corrosive liquid is sprayed from the side of the glass substrate by a thinning device. Therefore, before etching, it is necessary to apply glue around the liquid crystal display to prevent the liquid crystal from entering the liquid crystal display and corroding the liquid crystal. The traditional method of gluing is to apply glue manually, which has a slow speed and low uniformity. It requires high experience from the operator, and after the gluing is completed, the liquid crystal display needs to be transferred to the next station for light curing. The operation is cumbersome and the production efficiency is low, so it is necessary to improve it. Utility Model Content

[0003] In view of the shortcomings of the prior art, the purpose of the utility model is to provide an automatic gluing machine for glass etching, which automatically completes gluing, improves the uniformity and efficiency of gluing, completes light curing while gluing, improves production efficiency and reduces production costs.

[0004] In order to achieve the above-mentioned purpose, the technical scheme adopted by the utility model is: an automatic glue machine for glass etching, comprising a machine base and at least one automatic glue device, a workbench is arranged on the upper part of the machine base, the automatic glue device is arranged on the workbench, the automatic glue device comprises a fixed bottom plate, a longitudinal driving mechanism, a glue slide rail, a glue slide seat, a glue mechanism, a curing mechanism, a heating mechanism and a glue cleaning mechanism, the fixed bottom plate is arranged on one side of the workbench, the glue slide rail is fixedly installed on the fixed bottom plate along the longitudinal direction, the glue slide seat is slidably installed on the glue slide rail, the glue mechanism and the curing mechanism are respectively fixedly installed on the glue slide seat side by side along the longitudinal direction, the longitudinal driving mechanism is transmission-connected to the glue slide seat, and the heating mechanism is fixedly installed on the fixed bottom plate along the longitudinal direction and is located on the inner side of the glue slide rail;

[0005] The glue mechanism includes a glue fixing frame, a glue lifting frame, a transverse driving assembly, a lifting driving assembly, a glue supply assembly and a glue gun. The glue fixing frame is slidably installed on the glue sliding seat in the transverse direction, and the glue lifting frame is slidably installed on the glue fixing frame in the vertical direction. The transverse driving assembly is transmission-connected with the glue fixing frame, the lifting driving assembly is fixedly installed on the glue fixing frame and transmission-connected with the glue lifting frame, the glue supply assembly is fixedly installed on the glue sliding seat and connected with the glue gun, and the glue gun is fixedly installed on the glue lifting frame;

[0006] The glue cleaning mechanism comprises an air blowing component and a waste glue collecting component. The waste glue collecting component is fixedly installed on the fixed bottom plate, and the air blowing component is connected with the glue gun.

[0007] In a further technical solution, the gluing mechanism is also provided with a floating clamping assembly, the floating clamping assembly includes an upper roller group, a lower roller group and at least two lifting elastic members, the upper roller group is slidably installed on the gluing fixed frame, the lower roller group is fixedly installed on the bottom of the gluing lifting frame, the upper roller group is located above the lower roller group, the glue outlet of the glue gun is located between the upper roller group and the lower roller group, and at least two clamping rollers are respectively arranged on the opposite surfaces of the upper roller group and the lower roller group, and each clamping roller of the upper roller group is aligned with each clamping roller of the lower roller group in the vertical direction, and the rotating axis of each clamping roller is arranged in the horizontal direction, and the two lifting elastic members are respectively arranged on the left and right sides of the upper roller group, the upper end of the lifting elastic member is fixedly connected to the gluing fixed frame, and the lower end of the lifting elastic member is fixedly connected to the upper roller assembly.

[0008] In a further technical solution, a transverse elastic member is arranged between the transverse driving assembly and the gluing fixing frame, the transverse elastic member includes a cylindrical spring, the transverse driving assembly includes a transverse driving cylinder, a transverse spring pull rod and a transverse connecting plate, the transverse driving cylinder is fixedly installed on the gluing slide seat, the outer end of the piston rod of the transverse driving cylinder is fixedly connected to the first end of the transverse spring pull rod, the second end of the transverse spring pull rod is provided with a transverse abutment cap, one end of the transverse connecting plate is fixedly connected to the gluing fixing frame, and the other end is slidably installed on the transverse spring pull rod, the cylindrical spring is sleeved on the transverse spring pull rod, one end of the cylindrical spring abuts against the transverse abutment cap, and the other end abuts against the transverse connecting plate.

[0009] In a further technical solution, the floating clamping assembly is also provided with a limit roller group, which includes a limit fixing frame, a limit displacement platform and at least one limit roller, the limit displacement platform is fixedly installed on the gluing fixing frame, the limit displacement platform is provided with a loading platform which slides along the lateral direction, the rear part of the limit fixing frame is fixedly installed on the loading platform of the limit displacement platform, the limit roller is arranged at the front part of the limit fixing frame and is located on the inner side of each clamping roller, and the rotation axis of the limit roller is arranged vertically.

[0010] In a further technical solution, a clamping connection is provided between the upper roller group and the lower roller group, and the clamping connection includes a connecting slider, a gear and two racks. The connecting slider is slidably installed on the gluing fixed frame and is movably abutted against the upper roller group and the lower roller group respectively. The gear is rotatably installed on the gluing lifting frame. The two racks are respectively arranged on the left and right sides of the gear and are respectively meshed with the gear. The first rack is fixedly installed on the gluing lifting frame, and the second rack is fixedly installed on the connecting slider.

[0011] In a further technical solution, the curing mechanism includes a horizontal displacement table, a lifting displacement table, a vertical adapter frame, a curing bracket, a curing locking assembly, an upper curing assembly and a lower curing assembly. The horizontal displacement table and the lifting displacement table are respectively provided with a sliding loading platform. The horizontal displacement table is fixedly installed on the glue-applying slide seat. The loading platform of the horizontal displacement table is slidably arranged in the transverse direction. The vertical adapter frame is fixedly installed on the loading platform of the horizontal displacement table. The lifting displacement table is fixedly installed on the vertical adapter frame. The loading platform of the lifting displacement table is slidably arranged in the vertical direction. The curing bracket is fixedly installed on the loading platform of the lifting displacement table. The upper curing assembly is fixedly installed on the upper part of the curing bracket. The lower curing assembly is rotatably installed on the lower part of the curing bracket. The curing locking piece is arranged on the curing bracket and is locked with the lower curing assembly. Both the upper curing assembly and the lower curing assembly are provided with multiple UV lamps spaced apart in the longitudinal direction.

[0012] In a further technical solution, a pressure plate is provided at the front of the upper curing component and a blowing plate is provided at the rear, a blowing channel is provided inside the blowing plate, a plurality of blowing holes are provided at intervals along the longitudinal direction on the side of the blowing plate facing the upper curing component, an air inlet hole is provided at one end of the blowing plate, each blowing hole is connected to the air inlet hole through the blowing channel, and the air inlet hole is connected to the blowing component.

[0013] In a further technical solution, the automatic gluing device is also provided with a debugging mechanism, which includes a debugging camera, a debugging fixed frame and a debugging rotating frame. The debugging fixed frame is fixedly installed on the curing bracket, the debugging rotating frame is rotatably installed on the outer end of the debugging fixed frame, the debugging camera is rotatably installed on the debugging rotating frame, and the lens of the debugging camera faces the glue outlet of the glue gun; a glue gun displacement platform is arranged between the glue gun and the gluing lifting frame.

[0014] In a further technical solution, the automatic gluing machine is provided with two automatic gluing devices, and the workbench is also provided with an adjusting drive mechanism and an adjusting slide rail arranged along the horizontal direction. The two automatic gluing devices are arranged opposite to each other, the first automatic gluing device is fixedly installed on one side of the workbench, and the second automatic gluing device is slidably installed on the adjusting slide rail. The adjusting drive mechanism is coordinated with the second automatic gluing device for transmission, and the second automatic gluing device moves towards and away from the first automatic gluing device.

[0015] In a further technical solution, the waste glue collection assembly includes a waste glue box and a waste glue driving cylinder, the waste glue driving cylinder is fixedly mounted on a fixed bottom plate, the waste glue box is fixedly mounted on a piston rod of the waste glue driving cylinder, and the waste glue box moves toward and away from the glue gun;

[0016] The heating mechanism comprises a strip-shaped heating seat and at least one heating tube, the heating seat is fixedly mounted on the fixed bottom plate along the longitudinal direction, and the heating tube is arranged inside the heating seat;

[0017] The automatic gluing device is also provided with a vacuum suction cup, which is arranged on the fixed bottom plate along the longitudinal direction and located on the inner side of the heating seat. The workbench is also provided with multiple lifting and pushing mechanisms, and each lifting and pushing mechanism is arranged between the two automatic gluing devices.

[0018] After adopting the above structure, the advantages of the utility model compared with the prior art are: automatic gluing is completed by the automatic gluing device, no manual gluing is required, and the uniformity of gluing is improved; the curing mechanism moves together with the gluing mechanism, and quickly solidifies after the gluing is completed, preventing the glue from dripping, improving the gluing effect, and no need to transport the glass substrate, thereby improving production efficiency and reducing production costs; after the gluing is completed, the glue remaining in the glue gun is blown out to the waste glue collection component through the blowing device to prevent the glue gun from being blocked by glue particles, and there is no need to manually clean the glue gun, which is more convenient to use; the glass substrate is fixed by the floating clamping component, and during the gluing process, the floating clamping component floats synchronously with the edge of the glass substrate, so that the glue gun can accurately apply glue, and the wavy edge of the glass substrate can be eliminated, thereby improving the gluing effect; the edge of the glass substrate is heated by the heating mechanism, which can increase the penetration speed of the glue, prevent the glue from solidifying before reaching the filling position, and improve stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 The utility model Figure 1 A magnified view of part A;

[0022] Figure 3 It is a structural schematic diagram of the glue applying mechanism of the utility model;

[0023] Figure 4 This is an exploded view of the glue applying mechanism of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the curing mechanism and the debugging mechanism of the utility model;

[0025] Figure 6 It is an exploded view of the curing mechanism and the debugging mechanism of the utility model.

[0026] In the figure:

[0027] 1 machine base, 11 workbench, 12 adjustment drive mechanism, 13 adjustment slide rail, 14 vacuum suction cup, 15 lifting and pushing mechanism, 16 heating mechanism;

[0028] 21 fixed bottom plate, 22 longitudinal driving mechanism, 23 gluing slide rail, 24 gluing slide seat;

[0029] 3 glue applying mechanism, 31 glue applying fixing frame, 32 glue applying lifting frame, 33 lifting driving assembly, 34 glue supply assembly, 35 glue gun, 36 glue gun displacement platform;

[0030] 41 lateral drive cylinder, 42 lateral spring pull rod, 43 lateral connecting plate, 44 lateral abutting cap, 45 cylindrical spring;

[0031] 5 floating clamping assembly, 51 upper roller assembly, 52 lower roller assembly, 53 lifting elastic member, 54 clamping roller, 55 connecting slider, 56 rack, 57 gear;

[0032] 6 limit roller group, 61 limit displacement platform, 62 limit fixing frame, 63 limit roller;

[0033] 7 curing mechanism, 71 horizontal displacement table, 72 lifting displacement table, 73 vertical transfer frame, 74 curing bracket, 75 upper curing component, 76 lower curing component, 77 UV lamp, 78 pressing plate, 79 blowing plate, 791 blowing hole;

[0034] 81 debug the camera, 82 debug the fixed frame, 83 debug the rotating frame;

[0035] 91 waste rubber box, 92 waste rubber driving cylinder. DETAILED DESCRIPTION

[0036] The following are only preferred embodiments of the present invention, and do not limit the protection scope of the present invention.

[0037] An automatic glue spraying machine for glass before etching, such as Figures 1 to 6As shown, it includes a machine base 1 and at least one automatic gluing device. A workbench 11 is arranged on the upper part of the machine base 1. The automatic gluing device is arranged on the workbench 11. The automatic gluing device includes a fixed bottom plate 21, a longitudinal driving mechanism 22, a gluing slide rail 23, a gluing slide seat 24, a gluing mechanism 3, a curing mechanism 7, a heating mechanism 16 and a glue cleaning mechanism. The fixed bottom plate 21 is arranged on one side of the workbench 11. The gluing slide rail 23 is fixedly installed on the fixed bottom plate 21 along the longitudinal direction. The gluing slide seat 24 is slidably installed on the gluing slide rail 23. The gluing mechanism 3 and the curing mechanism 7 are fixedly installed on the gluing slide seat 24 side by side along the longitudinal direction respectively. The longitudinal driving mechanism 22 is transmission-connected with the gluing slide seat 24. The heating mechanism 16 is fixedly installed on the fixed bottom plate 21 along the longitudinal direction and is located on the gluing slide seat 24. The inner side of the rail 23; the gluing mechanism 3 includes a gluing fixed frame 31, a gluing lifting frame 32, a lateral driving assembly, a lifting driving assembly 33, a glue supply assembly 34 and a glue gun 35. The gluing fixed frame 31 is slidably installed on the gluing slide 24 along the lateral direction, and the gluing lifting frame 32 is slidably installed on the gluing fixed frame 31 along the vertical direction. The lateral driving assembly is transmission-connected with the gluing fixed frame 31, the lifting driving assembly 33 is fixedly installed on the gluing fixed frame 31 and is transmission-connected with the gluing lifting frame 32, the glue supply assembly 34 is fixedly installed on the gluing slide 24 and is connected with the glue gun 35, and the glue gun 35 is fixedly installed on the gluing lifting frame 32; the glue cleaning mechanism includes an air blowing assembly and a waste glue collecting assembly, the waste glue collecting assembly is fixedly installed on the fixed bottom plate 21, and the air blowing assembly is connected with the glue gun 35.

[0038] In the prior art, before the etching and thinning operation is performed on the glass substrate of the liquid crystal display, the edge of the glass substrate is manually glued, so as to protect the liquid crystal inside the glass substrate from being eroded by the liquid medicine. Manual gluing not only has a slow gluing efficiency, but also has poor gluing uniformity. The utility model uses an automatic gluing device to complete automatic gluing, without the need for manual gluing, thereby improving the gluing uniformity; the curing mechanism 7 moves together with the gluing mechanism 3, and quickly solidifies after the gluing is completed, thereby preventing the glue from dripping and improving the gluing effect. There is no need to transport the glass substrate, thereby improving production efficiency and reducing production costs; after the gluing is completed, the glue remaining in the glue gun 35 is blown out to the waste glue collection component through the blowing device, thereby preventing the glue gun 35 from being blocked by glue particles, and there is no need to manually clean the glue gun 35, which is more convenient to use; the edge of the glass substrate is heated by the heating mechanism, which can increase the penetration speed of the glue, prevent the glue from solidifying before reaching the filling position, and improve stability.

[0039] Specifically, the glue-spraying mechanism 3 is further provided with a floating clamping assembly 5, which includes an upper roller assembly 51, a lower roller assembly 52 and at least two lifting elastic members 53. The upper roller assembly 51 is slidably mounted on the glue-spraying fixed frame 31, and the lower roller assembly 52 is fixedly mounted on the bottom of the glue-spraying lifting frame 32. The upper roller assembly 51 is located above the lower roller assembly 52, and the glue outlet of the glue gun 35 is located between the upper roller assembly 51 and the lower roller assembly 52. ​​The upper roller assembly 51 and the lower roller assembly 52 are fixedly mounted on the bottom of the glue-spraying lifting frame 32. At least two clamping rollers 54 are respectively arranged on the opposite sides of the upper roller group 51, and each clamping roller 54 of the upper roller group 51 and each clamping roller 54 of the lower roller group 52 are respectively arranged in the vertical direction, and the rotation axis of each clamping roller 54 is arranged in the horizontal direction. Two lifting elastic members 53 are respectively arranged on the left and right sides of the upper roller group 51, and the upper end of the lifting elastic member 53 is fixedly connected to the glue fixing frame 31, and the lower end of the lifting elastic member 53 is fixedly connected to the upper roller group 51. The glass substrate is fixed by the floating clamping assembly. During the glue application process, the floating clamping assembly floats synchronously with the edge of the glass substrate, so that the glue gun can accurately apply glue, which can reduce the wavy edge of the glass substrate and improve the glue application effect. The glass substrate is clamped and fixed between the upper roller group 51 and the lower roller group 52. Under the action of the lifting elastic member 53, the upper roller group 51 and the lower roller group 52 can always fit the glass substrate, ensuring that the glue gun 35 remains aligned with the glue application position; the lifting elastic member 53 adopts a tension spring.

[0040] Specifically, a transverse elastic member is arranged between the transverse driving assembly and the gluing fixing frame 31, and the transverse elastic member includes a cylindrical spring 45. The transverse driving assembly includes a transverse driving cylinder 41, a transverse spring pull rod 42 and a transverse connecting plate 43. The transverse driving cylinder 41 is fixedly installed on the gluing slide 24. The outer end of the piston rod of the transverse driving cylinder 41 is fixedly connected to the first end of the transverse spring pull rod 42. The second end of the transverse spring pull rod 42 is provided with a transverse abutment cap 44. One end of the transverse connecting plate 43 is fixedly connected to the gluing fixing frame 31, and the other end is slidably installed on the transverse spring pull rod 42. The cylindrical spring 45 is sleeved on the transverse spring pull rod 42, and one end of the cylindrical spring 45 abuts against the transverse abutment cap 44, and the other end abuts against the transverse connecting plate 43. The gluing mechanism 3 is allowed to float in the vertical direction by the lifting elastic member 53, and is allowed to float in the horizontal direction by the horizontal elastic member, thereby ensuring the distance between the glue gun 35 and the glass substrate, preventing glue leakage due to the glue gun being too far away from the glass substrate and glue overflow due to the glue gun being too close to the glass substrate, thereby improving the stability of gluing.

[0041] Specifically, the floating clamping assembly 5 is also provided with a limiting roller group 6, which includes a limiting fixed frame 62, a limiting displacement platform 61 and at least one limiting roller 63. The limiting displacement platform 61 is fixedly installed on the gluing fixed frame 31, and the limiting displacement platform 61 is provided with a loading platform that slides along the lateral direction. The rear part of the limiting fixed frame 62 is fixedly installed on the loading platform of the limiting displacement platform 61. The limiting roller 63 is arranged at the front part of the limiting fixed frame 62 and is located on the inner side of each clamping roller 54, and the rotation axis of the limiting roller 63 is vertically arranged. The limiting roller 63 abuts against the edge of the glass substrate. When applying glue, the gluing fixed frame 31 is driven to move toward the glass substrate through the lateral driving cylinder 41 until the limiting roller 63 abuts against the edge of the glass substrate. At this time, the cylindrical spring 45 is compressed to a certain extent and gives the limiting roller 63 elastic floating in the lateral direction, thereby ensuring that the distance between the glue gun 35 and the glass substrate is constant. The position of the limiting roller 63 in the lateral direction is manually fine-tuned through the limiting displacement platform 61, so as to facilitate fine-tuning the force of the limiting roller 63 pressing the glass substrate.

[0042] Specifically, a clamping connection is provided between the upper roller group 51 and the lower roller group 52, and the clamping connection includes a connecting slider 55, a gear 57 and two racks 56. The connecting slider 55 is slidably installed on the gluing fixed frame 31 and is movably abutted against the upper roller group 51 and the lower roller group 52 respectively. The gear 57 is rotatably installed on the gluing lifting frame 32. The two racks 56 are respectively arranged on the left and right sides of the gear 57 and are respectively meshed with the gear 57. The first rack 56 is fixedly installed on the gluing lifting frame 32, and the second rack 56 is fixedly installed on the connecting slider 55. The upper roller group 51 and the lower roller group 52 are connected by a clamping connection. When loading, the gluing lifting frame 32 is driven to rise and fall by the lifting drive component 33, so that the upper roller group 51 and the lower roller group 52 are moved closer and farther away under the drive of the gear 57 and the two racks 56 to carry out loading and unloading. The lifting drive component 33 adopts a cylinder. When the lifting drive component 33 drives the gluing lifting frame 32 to descend, the second rack 56 drives the gear 57 to rotate, and the gear 57 drives the first rack 56 to move upward, so that the connecting slider 55 presses against the upper roller group 51 and moves upward, so that the upper roller group 51 and the lower roller group 52 gradually move away from each other.

[0043] Specifically, the curing mechanism 7 includes a horizontal displacement table 71, a lifting displacement table 72, a vertical adapter frame 73, a curing bracket 74, a curing locking assembly, an upper curing assembly 75 and a lower curing assembly 76. The horizontal displacement table 71 and the lifting displacement table 72 are respectively provided with a sliding loading platform. The horizontal displacement table 71 is fixedly mounted on the glue-applying slide 24. The loading platform of the horizontal displacement table 71 is slidably arranged in the transverse direction. The vertical adapter frame 73 is fixedly mounted on the loading platform of the horizontal displacement table 71. The lifting displacement table 72 is fixedly mounted on the vertical adapter frame 73. The loading platform of the lifting displacement table 72 is slidably arranged in the vertical direction. The curing bracket 74 is fixedly mounted on the loading platform of the lifting displacement table 72. The upper curing assembly 75 is fixedly mounted on the upper part of the curing bracket 74. The lower curing assembly 76 is rotatably mounted on the lower part of the curing bracket 74. The curing locking piece is arranged on the curing bracket 74 and is locked with the lower curing assembly 76. Both the upper curing assembly 75 and the lower curing assembly 76 are provided with a plurality of UV lamps 77 at intervals in the longitudinal direction. The position of the curing bracket 74 is adjusted in the lateral direction by the horizontal displacement stage 71, and the position of the curing bracket 74 is adjusted in the vertical direction by the lifting displacement stage 72, so that the glass substrate is located between the upper curing component 75 and the lower curing component 76, and the glue is light-cured from both upper and lower directions to improve the curing speed; the lower curing component 76 can rotate to adjust the lighting angle, so that the glue can be light-cured from the side to improve the uniformity of curing.

[0044] Specifically, the upper curing assembly 75 is provided with a pressing plate 78 at the front and a blowing plate 79 at the rear, a blowing channel is provided inside the blowing plate 79, a plurality of blowing holes 791 are provided at intervals along the longitudinal direction on one side of the blowing plate 79 facing the upper curing assembly 75, an air inlet hole is provided at one end of the blowing plate 79, each of the blowing holes 791 is connected to the air inlet hole through the blowing channel, and the air inlet hole is connected to the blowing assembly. The pressing plate 78 is pressed against the glass substrate to prevent the glass substrate from floating up and down during light curing, and the upper curing assembly 75 is blown by the blowing plate 79, which can clean the upper curing assembly 75 and the lower curing assembly 76 to prevent dust from falling on the glue, and can also be cured by blowing during light curing to further increase the curing speed. The blowing assembly adopts an air compressor, which is respectively connected to each cylinder, the blowing plate 79 and the glue gun 35 through a valve, and has a simple structure and low cost.

[0045] Specifically, the automatic glue-spraying device is further provided with a debugging mechanism, which includes a debugging camera 81, a debugging fixed frame 82 and a debugging rotating frame 83. The debugging fixed frame 82 is fixedly mounted on the curing bracket 74, the debugging rotating frame 83 is rotatably mounted on the outer end of the debugging fixed frame 82, the debugging camera 81 is rotatably mounted on the debugging rotating frame 83, and the lens of the debugging camera 81 faces the glue outlet of the glue gun 35; a glue gun displacement platform 36 is provided between the glue gun 35 and the glue-spraying lifting frame 32. Since the glass substrate is thin and the glue outlet of the glue gun 35 has a small diameter, it is difficult to observe and align with the naked eye. By shooting the glass substrate and the glue outlet of the glue gun 35 with the debugging camera 81, the picture can be enlarged, and the height of the glue gun 35 can be adjusted by the glue gun displacement platform 36, so that the glue outlet of the glue gun 35 can be accurately aligned with the edge of the glass substrate. By adjusting the horizontal displacement platform 71, the lifting displacement platform 72 and the debugging rotating frame 83, the position of the debugging camera 81 can be adjusted in three dimensions to ensure that the glue is aligned from multiple angles and improve the accuracy of glue-spraying.

[0046] Specifically, the automatic glue machine is provided with two automatic glue devices, the workbench 11 is also provided with an adjustment drive mechanism 12 and an adjustment slide rail 13 arranged in the transverse direction, the two automatic glue devices are arranged opposite to each other, the first automatic glue device is fixedly installed on one side of the workbench 11, the second automatic glue device is slidably installed on the adjustment slide rail 13, the adjustment drive mechanism 12 is in transmission cooperation with the second automatic glue device, and the second automatic glue device moves towards and away from the first automatic glue device. The two automatic glue devices simultaneously perform glue operations on two opposite sides of the glass substrate, which doubles the glue efficiency. By adjusting the drive mechanism 12 to drive the position of one of the automatic glue devices in the longitudinal direction, it can adapt to glass substrates of different widths and models, thereby expanding the scope of application.

[0047] Specifically, the waste glue collection component includes a waste glue box 91 and a waste glue driving cylinder 92. The waste glue driving cylinder 92 is fixedly installed on the fixed bottom plate 21, and the waste glue box 91 is fixedly installed on the piston rod of the waste glue driving cylinder 92. The waste glue box 91 moves toward and away from the glue gun 35. When cleaning the glue gun 35, the glue gun 35 is driven to approach the waste glue box 91 by the lateral driving component. At the same time, the waste glue driving cylinder 92 drives the waste glue box 91 to move toward the glue gun 35 at the same time, so that the glue gun 35 can be quickly moved above the waste glue box 91.

[0048] The heating mechanism 16 includes a strip-shaped heating seat and at least one heating tube. The heating seat is fixedly installed on the fixed bottom plate 21 along the longitudinal direction, and the heating tube is arranged inside the heating seat. The heating seat adopts a copper seat with high heat conduction efficiency. The copper seat is heated by the heating tube, thereby heating the glass substrate, improving the fluidity of the glue, and ensuring that the glue is fully filled and solidified.

[0049] The automatic glue-spraying device is also provided with a vacuum suction cup 14, which is arranged on the fixed bottom plate 21 along the longitudinal direction and is located on the inner side of the heating seat. The workbench 11 is also provided with a plurality of lifting and pushing mechanisms 15, each of which is arranged between two automatic glue-spraying devices. The vacuum suction cup 14 is used to fix the glass substrate to prevent the glass substrate from shifting during glue-spraying, and the glass substrate is placed on the lifting and pushing mechanism 15, so as to reduce the number of manual handling times when loading and unloading, and is more convenient to use.

[0050] It should be understood that the terms "front", "rear", "left", "right", etc. indicate directions or positional relationships based on the Figure 1 The orientation or position relationship shown, with the front-to-back direction being "longitudinal" and the left-to-right direction being "lateral", is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the protection content of the present invention.

[0051] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. An automatic glue spraying machine for glass etching, comprising a machine base (1) and at least one automatic glue spraying device, wherein a workbench (11) is arranged on the upper part of the machine base (1), and the automatic glue spraying device is arranged on the workbench (11), characterized in that: The automatic glue-spraying device comprises a fixed bottom plate (21), a longitudinal driving mechanism (22), a glue-spraying slide rail (23), a glue-spraying slide seat (24), a glue-spraying mechanism (3), a curing mechanism (7), a heating mechanism (16) and a glue-cleaning mechanism. The fixed bottom plate (21) is arranged on one side of a workbench (11). The glue-spraying slide rail (23) is fixedly mounted on the fixed bottom plate (21) along the longitudinal direction. The glue-spraying slide seat (24) is slidably mounted on the glue-spraying slide rail (23). The glue-spraying mechanism (3) and the curing mechanism (7) are respectively fixedly mounted on the glue-spraying slide seat (24) side by side along the longitudinal direction. The longitudinal driving mechanism (22) is transmission-connected to the glue-spraying slide seat (24). The heating mechanism (16) is fixedly mounted on the fixed bottom plate (21) along the longitudinal direction and is located on the inner side of the glue-spraying slide rail (23). The glue applying mechanism (3) comprises a glue applying fixed frame (31), a glue applying lifting frame (32), a transverse driving assembly, a lifting driving assembly (33), a glue supply assembly (34) and a glue gun (35); the glue applying fixed frame (31) is slidably mounted on the glue applying sliding seat (24) in the transverse direction; the glue applying lifting frame (32) is slidably mounted on the glue applying fixed frame (31) in the vertical direction; the transverse driving assembly is transmission-connected to the glue applying fixed frame (31); the lifting driving assembly (33) is fixedly mounted on the glue applying fixed frame (31) and transmission-connected to the glue applying lifting frame (32); the glue supply assembly (34) is fixedly mounted on the glue applying sliding seat (24) and connected to the glue gun (35); and the glue gun (35) is fixedly mounted on the glue applying lifting frame (32); The glue cleaning mechanism comprises an air blowing component and a waste glue collecting component. The waste glue collecting component is fixedly mounted on a fixed bottom plate (21), and the air blowing component is connected to a glue gun (35).

2. The automatic glue spraying machine for glass etching according to claim 1, characterized in that: The glue applying mechanism (3) is further provided with a floating clamping assembly (5), the floating clamping assembly (5) comprising an upper roller assembly (51), a lower roller assembly (52) and at least two lifting elastic members (53), the upper roller assembly (51) being slidably mounted on the glue applying fixed frame (31) up and down, the lower roller assembly (52) being fixedly mounted on the bottom of the glue applying lifting frame (32), the upper roller assembly (51) being located above the lower roller assembly (52), the glue outlet of the glue gun (35) being located between the upper roller assembly (51) and the lower roller assembly (52), and the upper roller assembly (51) and the lower roller assembly (52) being arranged on the upper roller assembly (51) and the lower roller assembly (52). At least two clamping rollers (54) are respectively arranged on opposite sides of the roller group (52); each clamping roller (54) of the upper roller group (51) and each clamping roller (54) of the lower roller group (52) are respectively arranged in alignment along the vertical direction; the rotation axis of each clamping roller (54) is arranged along the horizontal direction; two lifting elastic members (53) are respectively arranged on the left and right sides of the upper roller group (51); the upper end of the lifting elastic member (53) is fixedly connected to the glue fixing frame (31); and the lower end of the lifting elastic member (53) is fixedly connected to the upper roller group (51).

3. The automatic glue spraying machine for glass etching according to claim 2, characterized in that: A transverse elastic member is arranged between the transverse driving assembly and the gluing fixing frame (31), and the transverse elastic member includes a cylindrical spring (45). The transverse driving assembly includes a transverse driving cylinder (41), a transverse spring pull rod (42) and a transverse connecting plate (43). The transverse driving cylinder (41) is fixedly installed on the gluing sliding seat (24). The outer end of the piston rod of the transverse driving cylinder (41) is fixedly connected to the first end of the transverse spring pull rod (42). The second end of the transverse spring pull rod (42) is provided with a transverse abutting cap (44). One end of the transverse connecting plate (43) is fixedly connected to the gluing fixing frame (31), and the other end is slidably installed on the transverse spring pull rod (42). The cylindrical spring (45) is sleeved on the transverse spring pull rod (42), and one end of the cylindrical spring (45) abuts against the transverse abutting cap (44), and the other end abuts against the transverse connecting plate (43).

4. The automatic glue spraying machine for glass etching according to claim 3, characterized in that: The floating clamping assembly (5) is further provided with a limit roller group (6), the limit roller group (6) comprising a limit fixing frame (62), a limit displacement platform (61) and at least one limit roller (63), the limit displacement platform (61) is fixedly mounted on the glue fixing frame (31), the limit displacement platform (61) is provided with a loading platform which can be slidably mounted in the transverse direction, the rear part of the limit fixing frame (62) is fixedly mounted on the loading platform of the limit displacement platform (61), the limit roller (63) is arranged at the front part of the limit fixing frame (62) and is located on the inner side of each of the clamping rollers (54), and the rotation axis of the limit roller (63) is arranged vertically.

5. The automatic glue spraying machine for glass etching according to claim 3, characterized in that: A clamping connection is provided between the upper roller group (51) and the lower roller group (52), and the clamping connection comprises a connecting slider (55), a gear (57) and two racks (56). The connecting slider (55) is slidably mounted on the glue-applying fixed frame (31) and is respectively movably abutted against the upper roller group (51) and the lower roller group (52). The gear (57) is rotatably mounted on the glue-applying lifting frame (32). The two racks (56) are respectively arranged on the left and right sides of the gear (57) and are respectively meshed with the gear (57). The first rack (56) is fixedly mounted on the glue-applying lifting frame (32), and the second rack (56) is fixedly mounted on the connecting slider (55).

6. The automatic glue spraying machine for glass etching according to claim 1, characterized in that: The curing mechanism (7) comprises a horizontal displacement table (71), a lifting displacement table (72), a vertical adapter frame (73), a curing bracket (74), a curing locking assembly, an upper curing assembly (75) and a lower curing assembly (76); the horizontal displacement table (71) and the lifting displacement table (72) are respectively provided with a loading table slidably arranged; the horizontal displacement table (71) is fixedly mounted on the glue-spraying slide seat (24); the loading table of the horizontal displacement table (71) is slidably arranged in a transverse direction; the vertical adapter frame (73) is fixedly mounted on the loading table of the horizontal displacement table (71); the lifting displacement table (7 2) is fixedly mounted on a vertical adapter frame (73), the loading platform of the lifting and displacement platform (72) is slidably arranged in the vertical direction, the curing bracket (74) is fixedly mounted on the loading platform of the lifting and displacement platform (72), the upper curing component (75) is fixedly mounted on the upper part of the curing bracket (74), the lower curing component (76) is rotatably mounted on the lower part of the curing bracket (74), the curing locking member is arranged on the curing bracket (74) and is locked with the lower curing component (76), and the upper curing component (75) and the lower curing component (76) are both provided with a plurality of UV lamps (77) spaced apart in the longitudinal direction.

7. The automatic glue spraying machine for glass etching according to claim 6, characterized in that: The upper curing component (75) is provided with a pressing plate (78) at the front and a blowing plate (79) at the rear, a blowing channel is provided inside the blowing plate (79), a plurality of blowing holes (791) are provided at intervals along the longitudinal direction on one side of the blowing plate (79) facing the upper curing component (75), an air inlet hole is provided at one end of the blowing plate (79), each of the blowing holes (791) is connected to the air inlet hole through the blowing channel, and the air inlet hole is connected to the blowing component.

8. The automatic glue spraying machine for glass before etching according to claim 6, characterized in that: The automatic glue-spraying device is also provided with a debugging mechanism, which includes a debugging camera (81), a debugging fixed frame (82) and a debugging rotating frame (83), wherein the debugging fixed frame (82) is fixedly mounted on the curing bracket (74), the debugging rotating frame (83) is rotatably mounted on the outer end of the debugging fixed frame (82), the debugging camera (81) is rotatably mounted on the debugging rotating frame (83), and the lens of the debugging camera (81) faces the glue outlet of the glue gun (35); a glue gun displacement platform (36) is provided between the glue gun (35) and the glue-spraying lifting frame (32).

9. An automatic glue spraying machine for glass before etching according to any one of claims 1 to 8, characterized in that: The automatic gluing machine is provided with two automatic gluing devices, and the workbench (11) is also provided with an adjusting drive mechanism (12) and an adjusting slide rail (13) arranged along the transverse direction. The two automatic gluing devices are arranged opposite to each other, the first automatic gluing device is fixedly installed on one side of the workbench (11), and the second automatic gluing device is slidably installed on the adjusting slide rail (13). The adjusting drive mechanism (12) is in transmission cooperation with the second automatic gluing device, and the second automatic gluing device moves towards and away from the first automatic gluing device.

10. The automatic glue spraying machine for glass before etching according to claim 9, characterized in that: The waste rubber collection assembly comprises a waste rubber box (91) and a waste rubber driving cylinder (92), wherein the waste rubber driving cylinder (92) is fixedly mounted on the fixed bottom plate (21), and the waste rubber box (91) is fixedly mounted on the piston rod of the waste rubber driving cylinder (92), and the waste rubber box (91) moves toward and away from the glue gun (35); The heating mechanism (16) comprises a strip-shaped heating seat and at least one heating tube, the heating seat is fixedly mounted on the fixed bottom plate (21) along the longitudinal direction, and the heating tube is arranged inside the heating seat; The automatic glue-spraying device is also provided with a vacuum suction cup (14), which is arranged on the fixed bottom plate (21) along the longitudinal direction and is located on the inner side of the heating seat. The workbench (11) is also provided with a plurality of lifting and pushing mechanisms (15), and each lifting and pushing mechanism (15) is arranged between two of the automatic glue-spraying devices.

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