CN216579265U

CN216579265U - Lens attaching apparatus

Info

Publication number: CN216579265U
Application number: CN202123446168.XU
Authority: CN
Inventors: 郭庆锐; 周超; 付瑶; 董灿; 彭亮
Original assignee: Wuhan Raycus Fiber Laser Technologies Co Ltd
Current assignee: Wuhan Raycus Fiber Laser Technologies Co Ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-24
Anticipated expiration: 2031-12-31

Abstract

The application discloses lens laminating equipment, which comprises a first positioning device, a gluing device, a first suction device and a first driving module; the first positioning device comprises a first supporting plate for bearing a product and a first clamping assembly arranged on the first supporting plate, a first limiting plate is arranged on one side of the first supporting plate along the length direction of the first supporting plate, and the first clamping assembly is used for pushing the product to move towards the position close to the first limiting plate so that the product moves to abut against the first limiting plate to clamp the product; the glue coating device is used for spraying glue on the surface of a product to form a glue layer; the first suction device is arranged on one side of the gluing device and used for sucking the lens in the material taking box and attaching the lens to the glue layer; the first driving module is connected with the first positioning device and used for driving the first positioning device to move. Realized the automation mechanized operation of lens laminating operation in this application, promoted the efficiency of lens laminating operation.

Description

Lens attaching apparatus

Technical Field

The application belongs to the automation equipment field, especially relates to a lens laminating equipment.

Background

With the development of display technology, in recent years, a technology of attaching an optical sheet such as a lens or a polarizer to a base to form a thin display device has appeared.

Among the correlation technique, the lens laminating operation on the existing market is manual operation, through artifical at product base surface rubber coating promptly to laminating lens to the base through the manual work on, the human cost input is big, and laminating operating efficiency is low.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a lens laminating equipment, can promote the efficiency of lens laminating operation.

In a first aspect, an embodiment of the present application provides a lens attaching apparatus, including:

the first positioning device comprises a first supporting plate and a first clamping assembly, the first supporting plate is used for bearing a product, the first clamping assembly is arranged on the first supporting plate, a first limiting plate is arranged on one side of the first supporting plate in the length direction of the first supporting plate, and the first clamping assembly is used for pushing the product to move towards the position close to the first limiting plate so that the product moves to be abutted against the first limiting plate to clamp the product;

the gluing device is used for spraying glue on the surface of the product to form a glue layer;

the first adsorption device is arranged on one side of the gluing device and used for adsorbing the lens in the material taking box and attaching the lens to the glue layer; and

the first driving module is connected with the first positioning device and used for driving the first positioning device to move so that the product borne by the first supporting plate corresponds to the gluing device when gluing is carried out and the product borne by the first supporting plate corresponds to the first suction device when lens attaching is carried out.

In the embodiment of the application, the lens attaching equipment comprises a first positioning device, a gluing device, a first suction device and a first driving module, wherein a first clamping component of the first positioning device pushes a product to move to a first limiting plate to be abutted, so that the product is clamped between the first clamping component and the first limiting plate, and the first driving module drives the first positioning device to move, so that when the product on the first supporting plate corresponds to the gluing device, the gluing device automatically sprays glue on the surface of the product to form a glue layer; and when making the product on the first backup pad correspond with first adsorption equipment, the lens laminating of first adsorption equipment absorbing self is to the glue film of product on, so, through the linkage cooperation of above-mentioned each device, lens laminating equipment is automatic with lens laminating to the product surface, the automation mechanized operation of lens laminating operation has been realized, compare in the manual work of going up in the existing market, very big promotion the efficiency of lens laminating operation, the human input has been reduced simultaneously, the cost of labor is reduced, and the uniformity of the lens laminating effect of different products can be guaranteed.

Drawings

The technical solutions and advantages of the present application will become apparent from the following detailed description of specific embodiments of the present application when taken in conjunction with the accompanying drawings.

Fig. 1 is a schematic mechanism diagram of a lens attaching apparatus according to an embodiment of the present application.

Fig. 2 is a schematic mechanism diagram of another angle of the lens attaching apparatus of fig. 1.

Fig. 3 is a schematic structural diagram of a first positioning device of the lens attaching apparatus in fig. 1.

Fig. 4 is an exploded view of the first positioning device of fig. 3.

Fig. 5 is a top view of the first positioning device of fig. 3.

Fig. 6 is a cross-sectional view of the first positioning device of fig. 5 taken along section a-a.

Fig. 7 is a schematic structural diagram of a second positioning device of the lens attaching apparatus in fig. 1.

Fig. 8 is an assembly view of the first positioning device and the second positioning device mounted on the first driving module.

Fig. 9 is a schematic structural view of a first conveying device of the lens attaching apparatus of fig. 1.

Fig. 10 is a schematic structural view of a gripping device of the lens attaching apparatus of fig. 2.

Fig. 11 is an assembly view of the glue spreading device and the suction device mounted on the second driving module.

Fig. 12 is a left side view of the gluing device and the suction device of fig. 11 mounted on a second driving module.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The embodiment of the application provides a lens laminating equipment to improve the laminating efficiency of lens.

Specifically, this lens laminating equipment is used for laminating a plurality of lenses to the product on, wherein, the product has the mounting groove, is provided with a plurality of steps of arranging along its length direction in the mounting groove, and a lens need all laminate to each step.

Referring to fig. 1 and fig. 3 in combination, fig. 1 is a schematic structural diagram of a lens bonding apparatus 100 according to an embodiment of the present disclosure, and fig. 3 is a schematic structural diagram of a first positioning device 20 of the lens bonding apparatus 100 in fig. 1. In the embodiment of the present application, the lens attaching apparatus includes a first positioning device 20, a glue applying device 50, a first suction device 60, and a first driving module 40; the first positioning device 20 comprises a first supporting plate 21 for bearing a product and a first clamping assembly 22 arranged on the first supporting plate 21, wherein a first limiting plate 211 is arranged on one side of the first supporting plate 21 in the length direction, and the first clamping assembly 22 is used for pushing the product to move towards the position close to the first limiting plate 211 so that the product moves to abut against the first limiting plate 211 to clamp the product; the glue coating device 50 is used for spraying glue on the surface of the product to form a glue layer; the first suction device 60 is arranged at one side of the gluing device 50 and is used for sucking the lenses in the material box and attaching the lenses to the glue layer; the first driving module 40 is connected to the first positioning device 20, and the first driving module 40 is configured to drive the first positioning device 20 to move, so that the product carried by the first support plate 21 corresponds to the gluing device 50 during gluing operation, and so that the product carried by the first support plate 21 corresponds to the first suction device 60 during lens attaching operation.

Wherein, the product can be manually placed on the first supporting plate 21, or can be placed on the first supporting plate 21 by arranging a feeding device (such as a manipulator). It can be understood that, in the embodiment of the present application, by providing the first clamping assembly 22 on the first supporting plate 21, the product is clamped between the first limiting plate 211 and the first clamping assembly 22, instead of providing the positioning structure (e.g., positioning post or positioning hole) on the first supporting plate 21, as compared with providing the positioning structure on the first supporting plate 21, whether by manual feeding or feeding by a feeding device, it is only required to ensure that the product is placed on the first supporting plate 21, a process of aligning the product with the positioning structure is omitted, a feeding speed can be increased, and for feeding by the feeding device, a control program of the feeding device can be simplified due to the omission of an alignment step; moreover, since the first support plate 21 does not need to be provided with a positioning structure, the structure of the first support plate 21 is simplified, and the processing of the first support plate 21 is facilitated.

In the embodiment of the present application, the lens attaching apparatus 100 includes a first positioning device 20, a glue spreading device 50, a first suction device 60, and a first driving module 40, wherein a first clamping component 22 of the first positioning device 20 pushes a product to move to abut against a first limiting plate 211, so that the product is clamped between the first clamping component 22 and the first limiting plate 211, and the first driving module 40 drives the first positioning device 20 to move, so that when the product on the first supporting plate 21 corresponds to the glue spreading device 50, the glue spreading device 50 automatically sprays glue on the surface of the product to form a glue layer; and when making the product on the first backup pad 21 correspond with first adsorption device 60, first adsorption device 60 is laminated to the glue film of product with the lens that self absorbs on, so, through the linkage cooperation of above-mentioned each device, lens laminating equipment 100 is automatic with lens laminating to the product surface, the automation mechanized operation of lens laminating operation has been realized, compare in present market through manual work, very big promotion the efficiency of lens laminating operation, the human input has been reduced simultaneously, the labor cost is reduced, and the uniformity of the lens laminating effect of different products can be guaranteed.

Moreover, the first clamping assembly 22 is arranged on the first support plate 21, and the first clamping assembly 22 clamps the product to the first support plate 21, so that the product is stably supported on the first support plate 21, and thus, in the process that the first driving module 40 drives the first positioning device 20 to move to drive the product to move, the product can be prevented from falling off the first support plate 21; in the process of laminating the lens to the product glue layer by the first adsorption device 60, the product is prevented from moving due to the pressure generated in the process of attaching, and the occurrence of defective products caused by dislocation of lens attachment is avoided.

Further, in order to further improve the automation degree of the lens attaching apparatus 100, in the embodiment of the present application, please refer to fig. 1 and fig. 2 in combination, the lens attaching apparatus 100 further includes a frame 10, a first conveying device 70a, a second conveying device 70b, and a gripping device 80.

Wherein, the first driving module 40 is mounted on the frame 10; as shown in fig. 1, the rack 10 includes a bottom plate 11 and a mounting frame 12 mounted on the bottom plate 11, and the mounting frame 12 includes two upright posts 121 oppositely disposed and a cross beam 122 connected between the two upright posts 121. The first driving module 40 is installed on the bottom plate 11, the gluing device 50 and the attaching device are installed on the cross beam 122 through the second driving module 90, and the second driving module 90 is used for driving the gluing device 50 and the first absorbing device 60 to move, so that the gluing device 50 sprays glue on each step of the product, and the first absorbing device 60 attaches the lens sucked by itself to the glue layer of each step of the product.

With reference to fig. 1 and fig. 2, the first conveying device 70a is installed on the frame 10 and is disposed at one side of the first driving module 40 along the length direction thereof, and the first conveying device 70a is used for conveying a product to be bonded; the second conveying device 70b is mounted on the frame 10 and is disposed on a side of the first driving module 40 away from the first conveying device 70a, and the second conveying device 70b is used for conveying a product which has been subjected to the attaching operation. Namely, the first conveyor 70a is used for feeding the products, and the second conveyor 70b is used for blanking the products.

Referring to fig. 9, the first conveying device 70a is a conveyor belt device, which includes a driving assembly 71 and a transmission assembly 72, the driving assembly 71 includes a first driving motor 711, a driving pulley 712, a driven pulley 713 and a first conveyor belt 714, and the transmission assembly 72 includes a driving roller 721, a plurality of driven rollers 722 arranged at intervals and a second conveyor belt 723; the driving pulley 712 is connected with an output shaft of the first driving motor 711, the driven pulley 713 is connected with the driving roller 721, the first transmission belt 714 is sleeved on the outer peripheral walls of the driving pulley 712 and the driven pulley 713, the second transmission belt 723 is sleeved on the outer peripheral walls of the driving roller 721 and the driven roller 722, and the second transmission belt 723 is used for bearing products; the first driving motor 711 drives the driving pulley 712 to rotate, so that the first belt 714 is driven, and the first belt 714 drives the driven pulley 713 and the driving roller 721 to rotate, so as to drive the second belt 723 to drive, and further convey the product. The first conveying device 70a further includes two limiting stop rods 73, and the two limiting stop rods 73 are respectively disposed at the head and tail ends of the second conveying belt 723 to limit the products on the second conveying belt 723 and prevent the products from falling off from the head and tail ends of the second conveying belt 723.

In the embodiment of the present application, the second conveying device 70b and the first conveying device 70a have the same structure and transmission principle, and are not described herein again.

It should be noted that the lens attaching apparatus 100 can be disposed in the whole production line of the product, in which case the first conveying device 70a can be connected to the upstream pretreatment line, and the second conveying device 70b can be connected to the downstream post-treatment line, so that the product in the upstream line can be directly conveyed to the first positioning device 20 for lens attaching operation, and the product after the lens attaching operation can be directly conveyed to the downstream line, thereby omitting the product transferring process.

Referring to fig. 2, the grabbing device 80 is installed on the frame 10 and above the first positioning device 20, and the grabbing device 80 is used for grabbing the products conveyed by the first conveying device 70a and releasing the products onto the first supporting plate 21, and grabbing the products on the first supporting plate 21 that have been subjected to the attaching operation and releasing the products onto the second conveying device 70 b.

Referring to fig. 10, in the embodiment of the present application, the gripping device 80 includes a clamping jaw assembly 81, a lifting assembly 82, and a traverse assembly 83; the clamping jaw assembly 81 comprises a clamping jaw air cylinder 811 and a first clamping jaw 812 and a second clamping jaw 813 which are arranged oppositely, wherein the first clamping jaw 812 is connected with the clamping jaw air cylinder 811, and the clamping jaw air cylinder 811 is used for driving the first clamping jaw 812 to approach or separate from the second clamping jaw 813 so as to realize grabbing and releasing actions; the lifting assembly 82 is connected with the clamping jaw assembly 81 and is used for driving the clamping jaw assembly 81 to move along the vertical direction; the traverse assembly 83 is mounted on the frame 10 and connected to the lifting assembly 82, and is configured to drive the lifting assembly 82 to move, so that the clamping jaw assembly 81 moves and switches between the first conveying device 70a and the second conveying device 70 b.

Specifically, the traverse unit 83 is a conveyor belt unit, the traverse unit 83 is mounted on the lower surface of the cross beam 122 along the length direction of the cross beam 122, and the cross beam 122 is further provided with a slide rail arranged along the length direction thereof; the lifting assembly 82 comprises an installation base 821 and a fourth driving cylinder 822 connected with the installation base 821, the clamping jaw assembly 81 is installed at an output end of the fourth driving cylinder 822, the fourth driving cylinder 822 drives the clamping jaw assembly 81 to move along the vertical direction, so that the clamping jaw assembly 81 is close to or far away from a product, a sliding block used for being in sliding fit with a sliding rail is arranged on the installation base 821, the installation base 821 is connected with the transverse moving assembly 83 through a connecting structure, the transverse moving assembly 83 drives the installation base 821 to move back and forth along the sliding rail, and the clamping jaw assembly 81 is driven to move and switch between the first conveying device 70a and the second conveying device 70 b.

Referring to fig. 10, the first clamping jaw 812 is connected to the output end of the clamping jaw cylinder 811, the second clamping jaw 813 is fixed to one end of the clamping jaw cylinder 811 away from the first clamping jaw 812, and in an initial state, the first clamping jaw 812 is located at a position away from the second clamping jaw 813, so that a space for a product to pass through is left between the first clamping jaw 812 and the second clamping jaw 813; in the process that the clamping jaw assembly 81 clamps a product, the lifting assembly 82 and the transverse moving assembly 83 drive the clamping jaw assembly 81 to move, so that the clamping jaw assembly moves to two opposite sides of the product, the first clamping jaw 812 and the second clamping jaw 813 are located respectively, at the moment, the clamping jaw cylinder 811 drives the first clamping jaw 812 to move towards the second clamping jaw 813, the first clamping jaw 812 abuts against the product and pushes the product to move towards the second clamping jaw 813 until the product moves to abut against the second clamping jaw 813, and therefore the product is clamped between the first clamping jaw 812 and the second clamping jaw 813, and clamping action on the product is achieved. Wherein the first clamping jaw 812 or the second clamping jaw 813 can be provided with a pressure sensor to detect the clamping force applied to the product, so as to prevent the product from being damaged due to the excessive clamping force.

Further, in the embodiment of the present application, in order to further improve the efficiency of loading and unloading the product, the number of the gripping devices 80 is two, one of the gripping devices 80 is disposed near the first conveying device 70a and is used for gripping the product conveyed by the first conveying device 70a onto the first supporting plate 21, and the other gripping device 80 is disposed near the second conveying device 70b and is used for gripping the product on the first supporting plate 21, which has completed the lens attaching operation, onto the second conveying device 70 b.

It can be understood that, this application embodiment is used for carrying the product of waiting to carry out the rubberizing operation through setting up first conveyor 70a, and snatch the product of first conveyor 70a to first positioner 20 through snatching the mechanism and carry out lens laminating operation, still snatch the product that has accomplished lens laminating operation to second conveyor 70b through snatching the mechanism, and export the product through second conveyor 70b, so realized the product material loading, carry out the full automation mechanized operation of lens laminating operation, unloading, further promoted the degree of automation of lens laminating equipment 100, further promoted the laminating efficiency of lens.

After the gripping device 80 grips the product conveyed by the first conveying device 70a onto the first supporting plate 21, the first clamping assembly 22 pushes the product to move to abut against the first limiting plate 211, please refer to fig. 3, in the embodiment of the present application, the first clamping assembly 22 includes a first clamping member 221 and a first driving cylinder 222; the first clamping piece 221 is arranged opposite to the first limiting plate 211; the first driving cylinder 222 is connected to the first clamping member 221, and is configured to drive the first clamping member 221 to approach or depart from the first limiting plate 211.

Referring to fig. 3, in the embodiment of the present application, the length direction of the first support plate 21 is defined as an X-axis direction, and the width direction of the first support plate 21 is defined as a Y-axis direction. Specifically, when the product was placed on first backup pad 21, first drive actuating cylinder 222 drive first holder 221 was close to first limiting plate 211 and removed, and at the removal in-process, first holder 221 was run into the product and was promoted the product and be close to first limiting plate 211 and remove, until product and first limiting plate 211 butt for the product is by the centre gripping between first holder 221 and first limiting plate 211, thereby has realized spacing to product X axle direction.

The first clamping member 221 may have various structural compositions, for example, a plate-shaped structural member, a rubber wheel or a bearing may also be used, and the specific structural composition of the first clamping member 221 is not limited herein.

Since the first and

second conveyors

70a and 70b are respectively installed at both sides of the first driving module 40, and the first positioning device 20 is mounted on the slider of the first driving module 40, and the space occupied by the first positioning device 20 determines the distance between the first and second transferring

devices

70a and 70b, in order to reduce the overall volume of the lens bonding apparatus 100 (i.e., reduce the distance between the first and second transferring

devices

70a and 70 b), in the embodiment of the present application, please refer to fig. 4, 5 and 6 in combination, the first driving cylinder 222 is installed at a side of the first supporting plate 21 facing away from the product, the first support plate 21 is provided with an avoidance groove 213 for the first connecting piece to pass through, the first driving cylinder 222 is connected with the first clamping piece 221 through a connecting assembly, and the connecting assembly comprises a sliding seat 223 and a sliding rod 225; the sliding seat 223 is installed on the side of the first supporting plate 21 facing away from the product, and the sliding seat 223 is provided with a sliding groove 224; the slide bar 225 is inserted into the slide groove 224 and connected to the first driving cylinder 222, and the first clamping member 221 is connected to the slide bar 225.

Specifically, the first driving cylinder 222 drives the sliding rod 225 to reciprocate along the sliding slot 224, so as to drive the first clamping member 221 to approach or separate from the first limit plate 211.

Through setting up first drive cylinder 222 in one side that first backup pad 21 deviates from the product, it sets up the below at first backup pad 21 promptly, make first drive cylinder 222 self drive the structure and move in first backup pad 21 below, make full use of the space of first backup pad 21 below, compare in setting up first drive cylinder 222 in first backup pad 21 top, avoid occupying the space of first backup pad 21 top, and saved the headspace that sets up for dodging first drive cylinder 222 self drive structure motion, thereby can reduce the distance between first conveyor 70a and the second conveyor 70b, and then reduced the whole volume of lens laminating equipment 100.

It can be understood that the maximum distance between the first clamping member 221 and the first limit plate 211 is larger than the length of the product, so that the product can be placed on the first support plate 21, and the maximum distance between the first clamping member 221 and the first limit plate 211 depends on the maximum movement stroke of the driving cylinder. For the product that length size is great, need to adopt the great actuating cylinder of stroke, because the installation space of first backup pad 21 below is limited, if adopt the cylinder of large stroke, then need to guarantee to have sufficient installation space, in order not changing the installation space, increase the maximum distance between first holder 221 and the first limiting plate 211 under the prerequisite of not changing actuating cylinder, in this application embodiment, please refer to fig. 4, fig. 5 and fig. 6 in combination, slide bar 225 is equipped with a plurality of installation portions 226 along its length direction interval setting, first holder 221 is installed in one of them installation portion 226.

Specifically, for a product with a small length, the first clamping member 221 may be mounted at the mounting portion 226 close to the first driving cylinder 222, and when the length of the product increases and the maximum stroke of the first driving cylinder 222 fails to place the product on the first support plate 21, the first clamping member 221 may be detached from the original mounting portion 226 and mounted at the mounting portion 226 far from the first driving cylinder 222, so as to increase the maximum distance between the first clamping member 221 and the first limit plate 211, so that the product may be lowered.

Thus, according to the present application, by providing the plurality of mounting portions 226 on the sliding rod 225, the first clamping member 221 can be reasonably selected and mounted on one of the mounting portions 226 according to the length size of a product, so that the first positioning device 20 can clamp products with different length sizes, and the universality of the first positioning device 20 is improved.

In the present embodiment, as shown in fig. 4, the mounting portion 226 is a mounting hole, and correspondingly, the first clamping member 221 is correspondingly provided with an insertion portion inserted into the mounting hole. The specific number and spacing of the mounting portions 226 are determined according to the actual length dimension requirement of the product, and in the present embodiment, as shown in fig. 4, three mounting portions 226 are provided as an example.

In order to further stably clamp the product on the first supporting plate 21, please refer to fig. 3, in the embodiment of the present application, a second limiting plate 212 is further disposed on one side of the first supporting plate 21 along the width direction thereof, and the first positioning device 20 further includes a second clamping assembly 23, wherein the second clamping assembly 23 is configured to push the product to move toward and close to the second limiting plate 212, so that the product is moved to abut against the second limiting plate 212 to clamp the product.

Specifically, when a product is placed on the first support plate 21, the first driving cylinder 222 drives the first clamping piece 221 to move close to the first limit plate 211, and in the moving process, the first clamping piece 221 touches the product and pushes the product to move close to the first limit plate 211 until the side wall of the product in the length direction abuts against the first limit plate 211, so that the product is clamped between the first clamping piece 221 and the first limit plate 211, and the limit of the product in the X-axis direction is realized; simultaneously, the second drives actuating cylinder 232 drive second holder 231 and is close to the removal of second limiting plate 212, and at the removal in-process, second holder 231 runs into the product and promotes the product and be close to the removal of second limiting plate 212, and lateral wall and the second limiting plate 212 butt of the width direction of product make the product by the centre gripping between second holder 231 and second limiting plate 212, have realized spacing to product Y axle direction. Thus, the degree of freedom of the product X, Y is limited by the first clamping member 221 and the second clamping member 231, so that the product is firmly clamped on the first supporting plate 21, the first positioning device 20 is prevented from moving in the process of driving the first driving module 40, and the lens is prevented from moving due to the force of the product in the process of attaching the lens to the surface of the product by the attaching device.

The second clamping member 231 has a similar structure to the first clamping member 221, and is not described herein again.

Referring to fig. 1, 7 and 8, in the embodiment of the present application, the lens attaching apparatus 100 further includes a second positioning device 30, the second positioning device 30 is provided with a second supporting plate 31 for positioning and carrying the magazine, the second positioning device 30 is connected to the first driving module 40 and is provided at one side of the first positioning device 20, and the first driving module 40 is used for driving the second positioning device 30 to move, so that the magazine on the second supporting plate 31 corresponds to the first suction device 60.

As shown in fig. 7, the second support plate 31 is convexly provided with a positioning boss 311, and the magazine is provided with a positioning slot in insertion fit with the positioning boss 311 to position the magazine. When the magazine is placed on the second support plate 31, the positioning bosses 311 are inserted into the positioning grooves of the magazine, so that the freedom of movement of the magazine X, Y in the direction is limited, and the movement of the first driving module 40 in the process of driving the second positioning device 30 is prevented.

As shown in fig. 8, the second mounting plate 41 is disposed on the sliding block of the first driving module 40, the first positioning device 20 and the second positioning device 30 are mounted on the second mounting plate 41 at intervals, and the first driving module 40 can drive the first positioning device 20 and the second positioning device 30 to move together. Specifically, when the first suction device 60 is ready to suck the lens in the magazine, the first driving module 40 drives the second positioning device 30 to move so that the magazine carried on the second support plate 31 corresponds to the first suction device 60.

In order to reduce the number of times of loading the cartridge, please refer to fig. 7, in the embodiment of the present application, the second positioning device 30 further includes a first mounting plate 32 and a third driving cylinder 33; a plurality of second support plates 31 are mounted on the first mounting plate 32; the third driving cylinder 33 is connected to the first mounting plate 32, and the third driving cylinder 33 is configured to drive the first mounting plate 32 to move, so that each magazine carried by the second support plate 31 corresponds to the first suction device 60.

By arranging the second support plates 31, the second positioning device 30 can bear a plurality of material boxes at one time, so that the feeding times of the material boxes can be reduced, and the attaching efficiency of the lens is further improved; the third driving cylinder 33 is also arranged to drive the first mounting plate 32 to move, so that after the lens in the magazine of one of the second support plates 31 is sucked up, the third driving cylinder 33 drives the first mounting plate 32 to move so as to drive the magazine on the other second support plate 31 to correspond to the first sucking device 60.

Wherein, the second supporting plate 31 is connected with the first mounting plate 32 by screws, the number of the second supporting plate 31 may be two, three or more, of course, the number of the second supporting plate 31 is not too large to avoid occupying too much space and increasing the distance between the first conveying device 70a and the second conveying device 70b, and the specific number of the second supporting plate 31 is determined according to the minimum design distance required by the first conveying device 70a and the second conveying device 70 b.

Further, in order to ensure that the cartridge is stably positioned on the second support plate 31, in the embodiment of the present application, please refer to fig. 7, the second positioning device 30 further includes a second adsorption device 34; the second adsorption device 34 is disposed below the second support plate 31, the second support plate 31 is provided with a plurality of air holes 312 communicated with the second adsorption device 34, and the second adsorption device 34 is used for adsorbing the magazine on the second support plate 31.

Specifically, the second support plate 31 is provided with an air passing channel communicated with the air holes 312, one side of the second support plate 31 is provided with an air inlet 313 communicated with the air passing channel, the second adsorption device 34 is connected with the air inlet 313 through an air pipe, when the magazine is placed on the second support plate 31, the second adsorption device 34 is started, and the magazine is adsorbed on the second support plate 31 through negative pressure, so that the magazine is prevented from falling off in the moving process. When the lens in one material box is taken out, the second negative pressure device is closed, and the material box can be taken down.

Referring to fig. 1, 11 and 12, in the embodiment of the present application, the second driving module 90 includes a first moving assembly 91 and a second moving assembly 92, the second moving assembly 92 is connected to the first suction device 60 and the glue spreading device 50 through a third mounting plate (not labeled), and the second moving assembly 92 is used for driving the first suction device 60 and the glue spreading device 50 to move in a vertical direction; the first moving assembly 91 is mounted on the cross beam 122, the first moving assembly 91 is connected to the second moving assembly 92, and the first moving assembly 91 is configured to drive the second moving assembly 92 to move along the length direction of the cross beam 122, so as to drive the first suction device 60 and the glue coating device 50 to move along the length direction of the product, so that the glue coating device 50 sprays glue on each step of the product, and the first suction device 60 adheres the lens to the glue layer of each step.

Specifically, after the clamping assembly clamps the product, the first driving module 40 drives the first positioning device 20 to move, so that the first positioning device 20 moves to a position corresponding to the gluing device 50, then the first moving assembly 91 and the second moving assembly 92 move simultaneously to drive the gluing device 50 to move above the product, and then the first moving assembly 91 drives the gluing device 50 to move along the length direction of the product, so that the gluing device 50 sprays glue on each step surface of the product; after the coating process is completed, the first driving module 40 drives the first positioning device 20 and the second positioning device 30 to move back and forth, and meanwhile, the first moving assembly 91 and the second moving assembly 92 move in a matching manner to drive the first suction device 60 to sequentially attach the lenses in the magazine to each step of the product.

Since there is a certain error between the lens placing angle in the magazine and the preset attaching angle (the angle corresponding to the step), in order to make the angle at which the adsorbing device sucks the lens correspond to the preset attaching angle, in the embodiment of the present application, referring to fig. 12, the first adsorbing device 60 includes a suction cup assembly 62 and a second driving motor 61, and the suction cup assembly 62 is used for sucking or releasing the lens; the output shaft of the second driving motor 61 is connected with the sucker component 62, and the second driving motor 61 is used for driving the sucker component 62 to rotate, so that the lens sucked by the sucker component 62 rotates to a preset gluing angle.

It should be noted that the output shaft of the second driving motor 61 is a hollow shaft, the suction cup assembly 62 is connected to a negative pressure device through a gas pipe passing through the output shaft, and when the suction cup assembly 62 sucks the lens, the suction cup assembly 62 provides a suction force to suck the lens tightly through the negative pressure device.

In the application, the glue sprayed on the surface of the product by the glue coating device 50 is ultraviolet light curing glue (UV glue), please refer to fig. 12, the first suction device 60 further includes an ultraviolet lamp 63, the ultraviolet lamp 63 is disposed on one side of the suction cup assembly 62, when the suction cup assembly 62 attaches the lens on the glue layer of the product, the ultraviolet lamp 63 is turned on (duration 3-5 seconds), and the glue layer is cured under the irradiation of ultraviolet light, so that the lens is firmly attached to the product.

This lens laminating equipment 100 still includes the vision device, and the vision device is used for shooing the lens that first adsorption device 60 absorb to data transmission to shooing to the control module of lens laminating equipment 100, the angle of control module analysis lens, and control second driving motor 61 rotates corresponding angle, make the angle of lens unanimous with predetermineeing the laminating angle.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

The lens attaching apparatus provided in the embodiments of the present application is described in detail above, and the principles and embodiments of the present application are explained herein by applying specific examples, and the description of the above embodiments is only used to help understanding the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. A lens attaching apparatus, comprising:

2. The lens conforming apparatus of claim 1 wherein the first clamping assembly comprises:

the first clamping piece is arranged opposite to the first limiting plate; and

the first driving cylinder is connected with the first clamping piece and used for driving the first clamping piece to be close to or far away from the first limiting plate.

3. The lens laminating apparatus of claim 2, wherein the first driving cylinder is installed at a side of the first supporting plate facing away from the product, the first supporting plate is provided with an avoiding groove for the first clamping member to pass through, the first driving cylinder is connected with the first clamping member through a connecting assembly, and the connecting assembly comprises:

the sliding seat is arranged on one side, away from the product, of the first supporting plate and is provided with a sliding groove;

the sliding rod penetrates through the sliding groove and is connected with the first driving cylinder, and the first clamping piece is connected with the sliding rod.

4. The lens attaching apparatus according to claim 3, wherein the slide bar is provided with a plurality of mounting portions provided at intervals along a length direction thereof, and the first holding member is mounted to one of the mounting portions.

5. The lens laminating apparatus according to claim 1, wherein a second limiting plate is further disposed on one side of the first supporting plate in the width direction, and the first positioning device further includes a second clamping assembly for pushing the product to move toward and close to the second limiting plate, so that the product moves to the second limiting plate to abut against the second limiting plate to clamp the product.

6. The lens attaching apparatus according to any one of claims 1 to 5, further comprising a second positioning device provided with a second supporting plate for positioning and carrying the magazine, the second positioning device being connected to the first driving module and provided at one side of the first positioning device, the first driving module being configured to drive the second positioning device to move so that the magazine on the second supporting plate corresponds to the first suction device.

7. The lens conforming apparatus according to claim 6 wherein the second positioning means further comprises:

the second adsorption device is arranged below the second support plate, a plurality of air holes communicated with the second adsorption device are formed in the second support plate, and the second adsorption device is used for adsorbing the material box onto the second support plate.

8. The lens conforming apparatus according to claim 6 wherein the second positioning means further comprises:

the first mounting plate is provided with a plurality of second support plates;

and the third driving cylinder is connected with the first mounting plate and used for driving the first mounting plate to move so as to enable the material box borne on each second supporting plate to correspond to the first absorbing device.

9. The lens conforming apparatus according to claim 1 further comprising:

the first driving module is mounted on the rack;

the first conveying device is arranged on the rack and is arranged on one side of the first driving module along the length direction of the first driving module, and the first conveying device is used for conveying a product to be subjected to laminating operation;

the second conveying device is arranged on the rack and is arranged on one side, away from the first conveying device, of the first driving module, and the second conveying device is used for conveying products which are subjected to the laminating operation; and

and the grabbing device is arranged above the first positioning device and used for grabbing the products conveyed by the first conveying device and released to the first supporting plate, and grabbing the products which are completely attached to the first supporting plate and released to the second conveying device.

10. The lens attaching apparatus according to claim 9, wherein the grasping means includes:

the clamping jaw assembly comprises a clamping jaw air cylinder, a first clamping jaw and a second clamping jaw, wherein the first clamping jaw and the second clamping jaw are oppositely arranged, the first clamping jaw is connected with the clamping jaw air cylinder, and the clamping jaw air cylinder is used for driving the first clamping jaw to be close to or far away from the second clamping jaw so as to realize grabbing and releasing actions;

the lifting assembly is connected with the clamping jaw assembly and is used for driving the clamping jaw assembly to move along the vertical direction; and

and the transverse moving assembly is arranged on the rack, is connected with the lifting assembly and is used for driving the lifting assembly to move so as to enable the clamping jaw assembly to move and switch between the first conveying device and the second conveying device.