CN212949176U - Large curved surface film sticking machine - Google Patents

Abstract

The utility model relates to the technical field of film sticking machines, and discloses a film sticking machine with a large curved surface, which comprises a product feeding structure, a product conveying structure, a film material film stripping and sticking structure and a blanking structure, wherein the product feeding structure extracts products to the product conveying structure, and the product conveying structure conveys the products to the film material film stripping and sticking structure after aligning and adjusting the products; the membrane material conveying structure conveys the membrane material to a membrane material membrane stripping and sticking structure, and the membrane material membrane stripping and sticking structure strips the membrane material, and conveys the product to a blanking structure after the product is stuck with the membrane material. When the device works, the device is loaded through a product loading structure, then the device is transferred to a product conveying structure, then a membrane material stripping and film pasting structure is used for stripping the membrane material, a curved surface product is pasted with the membrane material and then conveyed to a blanking structure, and finally the collection of the product after film pasting is realized through the blanking structure; the whole process is automated, the working efficiency is greatly improved, the laminating effect of the curved surface product and the membrane material is improved, and the qualified rate of finished products is improved.

Description

Large curved surface film sticking machine

Technical Field

The patent of the utility model relates to a sticking film machine's technical field particularly, relates to big curved surface sticking film machine.

Background

The curved screen is a display screen made of flexible plastics and is mainly realized by an OLED panel; the curved screen takes non-rigid glass as a substrate, has better elasticity, is not easy to break, reduces the abrasion probability of the screen, and particularly reduces the mobile phone screen with higher touch rate; the curved screen is applied to mobile phones, televisions, intelligent watches, head-wearing intelligent glasses and the like.

At present, current sticking film machine, the pad pasting operation to plane glass is mostly unable effectively to curved surface glass, leads to curved surface glass bending part's diaphragm laminating effect poor and the bubble fold appears easily, reduces the finished product qualification rate, greatly influences curved surface glass's performance, and degree of automation is low moreover, and work efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a big curved surface sticking film machine aims at solving prior art, and curved surface sticking film machine's degree of automation is low, the not good problem of efficiency.

The utility model discloses a realize like this, big curved surface pad pasting machine, including product feed structure, product transport structure, membrane material striping pad pasting structure and unloading structure, product feed structure draws the product to product transport structure, product transport structure carries the product to membrane material striping pad pasting structure after counterpointing and adjusting; the film material conveying structure conveys a film material to the film material film stripping and sticking structure, and after the film material film stripping and sticking structure strips the film material, the product is stuck to the film material and then conveyed to the blanking structure.

Furthermore, the product feeding structure comprises a feeding guide rail and a feeding manipulator, wherein the feeding guide rail and the feeding manipulator are movably arranged in a butt joint manner; the feeding manipulator comprises a first suction part and two second suction parts, the first suction part is positioned between the two second suction parts, the two second suction parts are arranged on the same horizontal plane along the top-down direction, and the first suction part and the second suction parts are arranged in a staggered manner; first portion of sucking includes a plurality of first sucking discs, the second portion of sucking includes a plurality of second sucking discs, when extracting the product, each first sucking disc with each the second sucking disc is contradicted respectively and is adsorbed the product.

Further, the feeding manipulator comprises a moving group, the moving group and the feeding guide rail are movably arranged in a butt joint mode, the moving group comprises a moving rail and a plurality of moving blocks, the moving rail is horizontally arranged, the moving blocks and the moving rail are movably arranged in a butt joint mode, and the first suction part and the two second suction parts are movably in butt joint with the moving blocks respectively; the first sucking part comprises a first transverse plate and a first longitudinal plate, the first transverse plate is transversely arranged, the first longitudinal plate is longitudinally arranged, the first longitudinal plate and the moving block are movably arranged in a butt joint mode, the bottom of the first longitudinal plate and the first transverse plate are movably arranged in a butt joint mode, the upper portion of the first sucking disc is provided with the first transverse plate, and the lower portion of the first sucking disc deviates from the first transverse plate in a direction extending mode.

Further, the feeding manipulator comprises two auxiliary suction parts, and the auxiliary suction parts are positioned between the first suction part and the second suction part; along the top-down direction, first absorption portion, supplementary absorption portion and the second absorption portion are the dislocation arrangement in proper order.

Further, the product conveying structure comprises a conveying guide rail, a product conveying platform and a conveying motor set, wherein the product conveying platform and the conveying guide rail are arranged in a vertically butt joint mode, and the conveying motor set is used for controlling the product conveying platform to move relative to the conveying guide rail; the product conveying platform comprises a base and a bearing seat, the bearing seat is in up-down butt joint with the base, the base is in up-down butt joint with the conveying guide rail, the bearing seat is provided with a bearing surface used for bearing a curved surface product, and the bearing surface is in curved surface arrangement.

Furthermore, the bearing seat is provided with a bearing groove, and the bearing groove is used for placing a curved surface product; the product conveying platform comprises at least one front reinforcing seat and two side reinforcing seats, the two side reinforcing seats are respectively and correspondingly arranged at two ends of the bearing seat along the length direction of the bearing seat, the bottoms of the side reinforcing seats are in butt joint with the base, and the tops of the side reinforcing seats extend to the bearing groove to press curved surface products; the bearing groove is provided with a limiting plate, the bottom of the front reinforcing seat is in butt joint with the base, the top of the front reinforcing seat extends to the bearing groove to press a curved product, and the front reinforcing seat and the limiting plate clamp the curved product.

Furthermore, the blanking structure comprises a blanking conveying belt, the inner end of the blanking conveying belt is arranged corresponding to the bearing seat, when a curved surface product is attached to the membrane material, the product conveying platform moves to butt joint the blanking conveying belt, and the curved surface product is transferred to the blanking conveying belt; along inside to outside direction, the unloading conveyer belt is the slope gradually downwards and extends the arrangement.

Furthermore, the membrane material conveying structure comprises a membrane material feeding guide rail, a membrane material conveying platform and an optical fiber alignment assembly, wherein the membrane material conveying platform and the membrane material feeding guide rail are arranged correspondingly, and the membrane material conveying platform is driven by a membrane material conveying motor to reciprocate relative to the membrane material feeding guide rail; the composite film comprises a film material and a bottom film, wherein the film material is attached to the bottom film, the composite film is arranged on the film material conveying platform in a roll shape, the film material is provided with a front edge, the optical fiber alignment assembly detects the front edge of the film material, and the optical fiber alignment assembly controls the film material conveying platform to start or stop conveying the composite film; after the membrane material is positioned, the membrane material conveying platform is controlled to move to the membrane material stripping structure, and the membrane material stripping structure strips the membrane material from the bottom membrane.

Furthermore, the film material film stripping and sticking structure comprises a bonding roller mechanism, a yielding roller mechanism, a steel strip and a bonding guide rail, wherein the bonding roller mechanism and the bonding guide rail are in butt joint arrangement, two ends of the steel strip are respectively in butt joint with the bonding roller mechanism and the yielding roller mechanism, the steel strip is horizontally arranged, the steel strip is provided with a bonding layer, and the bonding layer is used for bonding a film material; the bonding roller mechanism comprises a bonding roller body, and the bonding roller body is positioned above the steel strip; when the film is peeled, the bonding roller body moves along the bonding guide rail, and the bonding roller body applies downward extrusion force to bond the film material by the bonding layer.

Further, the film material peeling and film pasting structure comprises a product conveying platform, the film material is positioned above the product conveying platform, and the bonding roller mechanism is positioned above the film material; the product conveying platform is provided with a bearing surface for bearing a curved surface product, and the bearing surface is arranged in a curved surface shape; when the bonding roller mechanism moves along the bonding guide rail, the bonding roller mechanism synchronously moves downwards to apply pressure to the film material, so that the film material is bonded with the curved-surface product.

Compared with the prior art, the utility model provides a big curved surface sticking film machine carries out during operation, carries out the material loading through product material loading structure, shifts to product transport structure again, and product transport structure carries the curved surface product to the pad pasting structure again, and simultaneously, membrane material transport structure carries the membrane material to membrane material membrane stripping structure, and the membrane material carries out membrane material membrane stripping through membrane material membrane stripping structure, carries to the pad pasting structure again, and the pad pasting structure carries the curved surface product to the blanking structure after laminating with the membrane material, finally passes through the blanking structure, realizes the collection of the product after the pad pasting; like this, whole automatic production and processing greatly improves work efficiency to and the laminating effect of curved surface product and membrane material, improves the finished product qualification rate.

Drawings

FIG. 1 is a schematic perspective view of a large curved surface film sticking machine provided by the present invention;

fig. 2 is a schematic perspective view of a product feeding structure provided by the present invention;

fig. 3 is a schematic plan view of a product feeding structure provided by the present invention;

fig. 4 is a schematic perspective view of a feeding manipulator of the product feeding structure provided by the present invention;

fig. 5 is a schematic perspective view of a product conveying structure provided by the present invention;

fig. 6 is a left side schematic view of a product conveying structure provided by the present invention;

fig. 7 is a schematic perspective view of a film conveying structure provided by the present invention;

fig. 8 is a left side view schematically illustrating a film conveying structure provided by the present invention;

fig. 9 is a schematic perspective view of a film conveying structure provided by the present invention;

fig. 10 is a schematic perspective view of the film conveying structure and the film peeling and sticking structure provided by the present invention;

fig. 11 is a schematic perspective view of a product conveying platform provided by the present invention;

fig. 12 is a left side schematic view of a product conveying platform provided by the present invention;

fig. 13 is a schematic perspective view of a side reinforcing seat provided by the present invention;

fig. 14 is a schematic perspective view of the product conveying structure and the film peeling and sticking structure provided by the present invention;

fig. 15 is a left side view schematically illustrating the product conveying structure and the film peeling and sticking structure provided by the present invention;

fig. 16 is a schematic perspective view of a bonding roller mechanism provided by the present invention;

FIG. 17 is a schematic view of the curved surface product according to the present invention in a downwardly concave curved arrangement;

FIG. 18 is a schematic view of the curved surface product according to the present invention in an upwardly convex curved arrangement;

fig. 19 is a schematic layout of the steel strip and the membrane material provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Referring to fig. 1-19, the preferred embodiment of the present invention is shown.

The large-curved-surface film sticking machine comprises a product feeding structure 100, a product conveying structure 200, a film sticking structure, a film conveying structure 300, a film peeling structure and a discharging structure, wherein the product feeding structure 100 extracts a product to the product conveying structure 200, and the product conveying structure 200 conveys the product to the film sticking structure after aligning and adjusting the product; the membrane material conveying structure 300 conveys the membrane material 600 to a membrane material membrane peeling structure, conveys the membrane material 600 to a membrane sticking structure after membrane peeling, and conveys the product to a blanking structure after the membrane sticking structure is attached to the product and the membrane material 600.

When the large-curved-surface film sticking machine works, feeding is carried out through the product feeding structure 100, the feeding is carried out again through the product conveying structure 200, the curved-surface product is conveyed to the film sticking structure through the product conveying structure 200, meanwhile, the film material 600 is conveyed to the film material stripping structure through the film material conveying structure 300, the film material 600 is stripped through the film material stripping structure and then conveyed to the film sticking structure, the curved-surface product is adhered to the film material 600 through the film sticking structure and then conveyed to the blanking structure, and finally, the collection of the product after film sticking is realized through the blanking structure; like this, whole automatic production and processing greatly improves work efficiency to and the laminating effect of curved surface product and membrane material 600 improves the finished product qualification rate.

In this embodiment, the product feeding structure 100 includes a feeding guide rail 110 and a feeding manipulator 120, where the feeding guide rail 110 and the feeding manipulator 120 are movably disposed in a butt joint manner; the feeding manipulator 120 comprises a first suction part 121 and two second suction parts 122, the first suction part 121 is located between the two second suction parts 122, the two second suction parts 122 are arranged on the same horizontal plane along the top-down direction, and the first suction part 121 and the second suction parts 122 are arranged in a staggered manner; when extracting the product, the first suction part 121 and the second suction part 122 respectively collide against the adsorbed product.

The first suction part 121 and the second suction part 122 are respectively abutted to adsorb products, and the two second suction parts 122 are arranged on the same horizontal plane along the top-down direction, so that the two second suction parts 122 can synchronously adsorb the products, the moving stability of the products is improved, meanwhile, the first suction part 121 and the second suction part 122 are arranged in a staggered manner, and therefore, the curved surface products arched upwards or sunken downwards can be extracted by utilizing the matching of the first suction part 121 and the two second suction parts 122, and finally, the curved surface products are transferred to the next procedure by the movement of the feeding manipulator 120 relative to the feeding guide rail 110; realize the automatic material loading of curved surface product, effectively improve work efficiency.

The feeding manipulator 120 comprises a moving group, the moving group is in butt joint with the feeding guide rail 110, the moving group comprises a moving rail and a plurality of moving blocks, the moving rail is horizontally extended, the moving blocks are in butt joint with the moving rail, and the first suction part 121 and the two second suction parts 122 are in butt joint with the moving blocks respectively; through the first tightening piece, the moving block and the moving rail are in relatively fixed arrangement when the first tightening piece is tightened, and the moving block is in relatively moving arrangement with respect to the moving rail along the horizontal direction when the first tightening piece is loosened; therefore, the relative position of the moving block and the moving rail is adjusted, so that the position adjustment of the first suction part 121 and the two second suction parts 122 is realized, and the film sticking processing requirements of different curved surface products are met.

Each moving block is arranged along the length direction of the moving rail at intervals, and each moving block is arranged in one-to-one correspondence with the first suction part 121, the second suction part 122 and the auxiliary suction part 123, so that the first suction part 121, the second suction part 122 and the auxiliary suction part 123 move relative to the moving rail respectively.

The moving blocks are provided with transverse grooves, the transverse grooves of the moving blocks are horizontally arranged, and the moving rail horizontally penetrates through the transverse grooves to realize butt joint of the moving blocks and the moving rail; the moving block is provided with a longitudinal groove, the auxiliary longitudinal plate penetrates through the longitudinal groove, the height adjustment of the auxiliary longitudinal plate is achieved, and the film sticking processing requirements of different curved surface products are met.

The transverse grooves are horizontally arranged in a transverse through manner, and the longitudinal grooves are longitudinally arranged in a through manner; the transverse grooves and the longitudinal grooves are arranged in a staggered mode, and mutual influence caused by transverse movement and longitudinal movement of the moving block is avoided.

The first suction part 121 comprises a first transverse plate 124 and a first longitudinal plate 125, the first transverse plate 124 is transversely arranged, the first longitudinal plate 125 is longitudinally arranged, the first longitudinal plate 125 is in butt joint with the moving block, and the bottom of the first longitudinal plate 125 is movably in butt joint with the first transverse plate 124; through the second tightening member, the first longitudinal plate 125 and the moving block are relatively fixedly arranged when being tightened, and the first longitudinal plate 125 is relatively movably arranged with respect to the moving block along the longitudinal direction when being loosened; thus, the height of the first longitudinal plate 125 is adjusted, so that the absorption height of the first suction cup 126 is adjusted, and the film sticking processing requirements of different curved surface products are met.

The first suction part 121 includes a plurality of first suction pads 126, and when a product is extracted, each first suction pad 126 is abutted against and sucks the product; the upper part of the first suction cup 126 is provided with a first transverse plate 124, and the lower part of the first suction cup 126 extends and is arranged along the direction away from the first transverse plate 124; the first transverse plate 124 extends along a direction perpendicular to the moving rail, and the first suckers 126 are sequentially arranged at intervals along the length direction of the first transverse plate 124; thus, the curved surface products are synchronously adsorbed by the first adsorption discs 126, and the adsorption stability of the curved surface products is improved.

In addition, each first suction cup 126 is arranged along the width direction of the curved surface product, and the curvature degrees of the curved surface product in the width direction are consistent, so that the plurality of first suction cups 126 are arranged horizontally and synchronously suck the curved surface product.

The second suction portion 122 includes a second transverse plate and a second longitudinal plate, the second transverse plate is transversely arranged, the second longitudinal plate is longitudinally arranged, the second longitudinal plate is in butt joint with the moving block, and the bottom of the second longitudinal plate is movably in butt joint with the second transverse plate; when the second longitudinal plate is screwed, the second longitudinal plate and the moving block are relatively fixedly arranged, and when the second longitudinal plate is unscrewed, the second longitudinal plate is relatively movably arranged relative to the moving block along the longitudinal direction; like this, realize the altitude mixture control of the vertical board of second to adjust the adsorption height of second sucking disc, satisfy the pad pasting processing demand of different curved surface products.

The second suction part 122 includes a plurality of second suction cups, each of which respectively collides with and adsorbs the product when the product is extracted; a second transverse plate is arranged at the upper part of the second sucker, and the lower part of the second sucker extends along the direction departing from the second transverse plate; the second transverse plates are arranged in an extending mode along the direction perpendicular to the moving rail, and the second suction discs are sequentially arranged at intervals along the length direction of the second transverse plates; like this, adsorb the curved surface product in step through each second sucking disc, improve the absorption steadiness of curved surface product.

In addition, each second sucking disc is arranged along the width direction of curved surface product, because the width direction's of curved surface product camber is unanimous, like this, a plurality of second sucking discs are same horizontal arrangement, adsorb the curved surface product in step.

The loading manipulator 120 includes two auxiliary suction parts 123, the auxiliary suction parts 123 being between the first suction part 121 and the second suction part 122; the first suction part 121, the auxiliary suction part 123 and the second suction part 122 are arranged in a staggered manner in sequence from top to bottom; like this, under the mating reaction of first absorption portion 121, two supplementary absorption portions 123 and two second absorption portions 122, realize the extraction of wider scope, satisfy the extraction demand of big curved surface product.

In addition, along top-down direction, because first absorption portion 121, supplementary absorption portion 123 and second absorption portion 122 are in the dislocation arrangement in proper order, so, first absorption portion 121, supplementary absorption portion 123 and second absorption portion 122 adsorb in step to the different curved surface regions of curved surface product, realize the material loading demand of big curved surface product.

The second suction part 122, the auxiliary suction part 123, the first suction part 121, the auxiliary suction part 123 and the second suction part 122 are arranged in sequence, and the height of the first suction part 121 is adjusted, the height of the two auxiliary suction parts 123 is adjusted, the requirement for extracting the arched curved surface product is met, and the requirement for extracting the sunken curved surface product is met.

The moving blocks are arranged in one-to-one correspondence with the auxiliary suction parts 123, each auxiliary suction part 123 comprises an auxiliary longitudinal plate, an auxiliary transverse plate, an auxiliary adjusting plate and a plurality of auxiliary suckers, the auxiliary longitudinal plates are longitudinally arranged, the upper parts of the auxiliary longitudinal plates are in butt joint with the moving blocks, the inner ends of the auxiliary transverse plates are in butt joint with the lower parts of the auxiliary longitudinal plates, the outer ends of the auxiliary transverse plates are in butt joint with the auxiliary adjusting plates, the auxiliary adjusting plates are arranged in an extending manner along the length direction of the moving rail, the auxiliary suckers are sequentially arranged in a corresponding manner at intervals along the length direction of the auxiliary adjusting plates, and when a product is extracted, the first suction part 121, the second suction part 122 and the auxiliary suckers; the adsorption stability of the curved surface product is improved.

Meanwhile, the auxiliary suckers are arranged at intervals in sequence along the length direction of the curved surface product, and the first sucker 126 and the second sucker are combined to realize multi-directional product adsorption, so that the transfer safety of the curved surface product is improved.

The upper portion of supplementary sucking disc has the auxiliary shaft, and the auxiliary shaft is screw thread butt joint with supplementary regulating plate and arranges, through the position control of the relative supplementary regulating plate of auxiliary shaft, realizes the altitude mixture control between each supplementary sucking disc, satisfies the pad pasting processing demand of different curved surface products.

The auxiliary suction part 123 comprises an adjusting motor, the adjusting motor is provided with an adjusting shaft, the adjusting motor is arranged at the outer end of the auxiliary transverse plate, and the adjusting shaft extends downwards to be connected with an auxiliary adjusting plate; when the adjusting shaft rotates, the auxiliary adjusting plate is driven to swing along the horizontal direction; realize the angle modulation between supplementary regulating plate and the removal rail, satisfy the pad pasting processing demand of different curved surface products.

The moving group is provided with an upper distance monitor and a lower distance monitor which are arranged in an up-and-down corresponding manner; the feeding guide rail 110 is provided with an extraction part which is provided with an extraction surface, when a product is extracted, the moving group moves to the extraction part, and the upper distance monitor and the lower distance monitor are respectively arranged corresponding to the extraction surface; through last distance monitor and lower distance monitor, whether the detection removes the group and removes to appointed position, guarantees that first absorption portion 121, second absorption portion 122 and supplementary absorption portion 123 can adsorb curved surface product in step, improves the precision of processing to and the qualification rate of improvement product.

The material loading guide rail 110 comprises a material loading upper rail 111 and a material loading lower rail 112, the material loading upper rail 111 and the material loading lower rail 112 are arranged in an up-and-down butt joint mode, the material loading upper rail 111 is matched with the material loading lower rail 112, and the support stability of the material loading guide rail 110 is improved.

Furthermore, the moving group comprises an upper butt joint part and a lower butt joint part, the upper butt joint part is in butt joint arrangement with the feeding upper rail 111, and the lower butt joint part is in butt joint arrangement with the feeding lower rail 112; therefore, when the moving group moves relative to the moving rail, under the matching of the upper butt joint part and the feeding upper rail 111 and under the matching of the lower butt joint part and the feeding lower rail 112, the moving stability is improved, the moving shake is reduced, and the transfer safety of curved surface products is improved.

The feeding upper rail 111 is arranged in a hollow mode, the inner end of the upper butt joint part is embedded into the feeding upper rail 111, and the outer end of the upper butt joint part extends outwards; the guiding function is achieved.

The large-curved-surface feeding structure comprises a feeding frame 130, and the feeding guide rail 110 and the moving group are supported and installed by the feeding frame 130.

The feeding frame 130 comprises a feeding support transverse rod and two feeding support longitudinal rods, the two feeding support longitudinal rods are arranged in parallel and correspondingly, the lower ends of the feeding support longitudinal rods are fixedly arranged, and the two ends of the feeding support transverse rod are respectively butted with the upper ends of the two feeding support longitudinal rods; the feeding guide rail 110 is provided with a feeding support cross rod; the matching of the two feeding support longitudinal rods and the feeding support transverse rods enhances the bearing capacity and ensures the installation of the feeding guide rail 110 and the installation of the moving group.

In this embodiment, the product conveying structure 200 includes a conveying guide rail 210, a product conveying platform 220 and a conveying motor set 230, the product conveying platform 220 and the conveying guide rail 210 are arranged in a vertically abutting joint, and the conveying motor set 230 is used for controlling the product conveying platform 220 to move relative to the conveying guide rail 210; the product conveying platform 220 includes a base 222 and a bearing seat 221, the bearing seat 221 and the base 222 are arranged in an up-down butt joint manner, the base 222 and the conveying guide rail 210 are arranged in an up-down butt joint manner, the bearing seat 221 has a bearing surface for bearing a curved product, and the bearing surface is arranged in a curved shape.

When carrying out the curved surface product and carrying, arrange the product in on bearing seat 221, because bearing the weight of and personally submitting the curved surface form and arranging, the increase bears the area of contact of seat 221 and curved surface product, be convenient for placing of curved surface product, then, control product conveying platform 220 through conveying motor group 230 and carry guide rail 210 relatively and remove, realize base 222 and the synchronous motion who bears seat 221, under the effect of base 222, make the removal that bears seat 221 more steady, and simultaneously, through conveying guide rail 210, cooperation between product conveying platform 220 and the conveying motor group 230, realize the automated of curved surface product and carry, effectively improve work efficiency.

The bearing seat 221 has a bearing groove, the bearing groove is arranged in a curved shape, and the bearing groove is used for placing a curved product; the product conveying platform 220 comprises two side reinforcing seats 240, the two side reinforcing seats 240 are respectively and correspondingly arranged at two ends of the bearing seat 221 along the length direction of the bearing seat 221, the bottom of each side reinforcing seat 240 is in butt joint with the base 222, and the top of each side reinforcing seat 240 extends to the inside of the bearing groove and presses against a curved surface product; thus, under the action of the two side reinforcing seats 240, the placing stability of the curved surface product is enhanced, and the curved surface product is prevented from being mistakenly separated from the bearing seat 221 during movement.

The side reinforcing seat 240 comprises a side base 241, a side reinforcing motor 242 and a side pressing seat 243, wherein the side base 241 is installed on the base 222, the side reinforcing motor 242 is installed on the side base 241, and the side reinforcing motor 242 is used for driving the side pressing seat 243 to move towards or away from the bearing groove; when reinforcing, the side extrusion seat 243 moves towards the direction of the bearing groove until the side extrusion seat 243 presses against the curved surface product; in this way, the side reinforcing motor 242 controls the side pressing base 243 to move, so that the curved surface product is reinforced and taken.

The side base 241 comprises a side bottom plate and a side longitudinal plate, the side bottom plate is arranged on the base 222, the side longitudinal plate is arranged longitudinally, the bottom of the side longitudinal plate and the side bottom plate are fixedly arranged in a butt joint mode, the top of the side longitudinal plate extends upwards, and the side reinforcing motor 242 is arranged on the side longitudinal plate; enabling installation of the side-reinforcing motor 242 and facilitating installation of the side-pressing seat 243.

The side vertical plate is provided with a plurality of side installation grooves 244 which are arranged along the longitudinal direction, and the side installation grooves 244 are arranged in sequence, so that the side reinforcing motor 242 is installed in different side installation grooves 244 to realize the height adjustment of the side reinforcing motor 242, thereby realizing the installation height adjustment of the side extrusion seat 243 and meeting different film sticking processing requirements.

The side extrusion seat 243 comprises two side extrusion columns 245 and a side extrusion plate 246, the side extrusion plate 246 is arranged in a strip shape, and the side reinforcing motor 242 is used for driving the side extrusion plate 246 to move towards or away from the bearing groove; the side extrusion columns 245 are longitudinally arranged, the two side extrusion columns 245 are arranged in parallel at intervals, the side extrusion plate 246 is provided with side extrusion surfaces facing the bearing groove, and the two side extrusion columns 245 are respectively in butt joint with the side extrusion surfaces; the side extrusion columns 245 are arranged in such a way, which is helpful for increasing the contact surface of the side extrusion columns 245 and curved products and enhancing the reinforcing effect of the side extrusion columns 245; in addition, under the action of the side extrusion plate 246, the two side extrusion columns 245 are synchronously driven to move, so that the curved surface product is synchronously reinforced by the two side extrusion columns 245, and the placing stability of the curved surface product is improved.

The bearing groove is provided with a limiting plate 260, the product conveying platform 220 comprises at least one front reinforcing seat 250, the bottom of the front reinforcing seat 250 is in butt joint with the base 222, the top of the front reinforcing seat 250 extends to the inside of the bearing groove to press a curved product, and the front reinforcing seat 250 and the limiting plate 260 clamp the curved product; under the cooperation of limiting plate 260 and preceding reinforcing seat 250, improve the stability of placing of curved surface product.

Meanwhile, the limiting plate 260, the front reinforcing seat 250 and the two side reinforcing seats 240 reinforce the curved surface product along different directions, the front, the rear, the left and the right of the curved surface product are reinforced, the whole direction is reinforced, and the placing stability of the curved surface product is greatly improved.

The front reinforcing base 250 comprises a front base, a front reinforcing motor and a front extrusion base, wherein the front base is provided with the base 222, the front reinforcing motor is provided with the front base, and the front reinforcing motor is used for driving the front extrusion base to move towards or away from the bearing groove; when the curved surface product is reinforced, the front extrusion seat moves towards the direction of the bearing groove until the front extrusion seat presses the curved surface product; in this way, the front reinforcing motor controls the movement of the side extrusion seat 243, so as to reinforce and take the curved surface product.

Product conveying platform 220 includes a plurality of preceding reinforcing seat 250, and a plurality of preceding reinforcing seat 250 are according to preface interval arrangement along the length direction who bears seat 221, realize that the multizone consolidates the curved surface product.

The front extrusion seat comprises two front extrusion columns and a front extrusion plate, the front extrusion plate is arranged in a strip shape, and the front reinforcing motor is used for driving the front extrusion plate to move towards or away from the bearing groove; the front extrusion columns are longitudinally arranged, the two front extrusion columns are arranged in parallel at intervals, the front extrusion plate is provided with a front extrusion surface facing the bearing groove, and the two front extrusion columns are respectively in butt joint with the front extrusion surface; the front extrusion column is arranged in such a way, so that the contact surface between the front extrusion column and a curved surface product is increased, and the reinforcing effect of the front extrusion column is enhanced; in addition, under the effect of preceding stripper plate, the removal of two preceding extrusion posts of synchronous drive realizes two preceding extrusion posts and consolidates the curved surface product in step, improves the steadiness of placing of curved surface product.

The bearing seat 221 is provided with a plurality of alignment grooves, the alignment grooves and the front extrusion columns are arranged in a one-to-one correspondence manner, the alignment grooves and the bearing grooves are arranged in a communication manner, and when the bearing seat is reinforced, the front extrusion columns are embedded into the alignment grooves and abut against curved surface products; therefore, under the action of the alignment groove, the deviation of the front extrusion column in the reinforcing process is avoided, and the front extrusion column is guaranteed to reinforce the curved surface product.

The base 222 extends upward to form a first supporting seat and two second supporting seats, the first supporting seat is located between the two second supporting seats, the two second supporting seats are arranged in the same horizontal plane along the top-down direction, and the first supporting seat and the second supporting seats are arranged in a staggered manner; the bearing seat 221 and the first supporting seat are arranged in a vertically butted manner, and the bearing seat 221 and the two second supporting seats are arranged in a vertically butted manner; through the cooperation of first supporting seat and two second supporting seats, realize supporting and fixing bearing seat 221, in addition, along top-down direction, because first supporting seat is the dislocation arrangement with the second supporting seat, be convenient for support comprehensively and bear seat 221, guarantee to be the support and the fixed of bearing seat 221 that the curved surface set up.

The first supporting seat comprises a bottom supporting seat and a lifting seat, the bottom supporting seat is in butt joint with the base 222, the bottom of the lifting seat is in butt joint with the bottom supporting seat through a lifting motor, and the top of the lifting seat is in butt joint with the bearing seat 221; like this, through elevator motor, adjust the height of lift seat, satisfy the reinforcement demand of hunch curved surface product, also satisfy the processing demand of sunken curved surface product.

The large-curved-surface material conveying structure comprises a product positioning frame 270, the positioning frame comprises a positioning transverse rod and two positioning longitudinal rods, the positioning longitudinal rods are longitudinally arranged, the two positioning longitudinal rods are arranged in parallel at intervals, the lower parts of the positioning longitudinal rods are fixedly arranged, and two ends of the positioning transverse rod are respectively butted with the upper parts of the two positioning longitudinal rods; the positioning cross bar is provided with two product positioners 271, the product conveying platform 220 is positioned below the product positioners 271, and when the product conveying platform 220 moves relative to the conveying guide rail 210, the two product positioners 271 respectively monitor the placement positions of the curved-surface products; thus, when the product conveying platform 220 moves relative to the conveying guide rail 210 to convey the curved surface product, the position where the curved surface product is placed is monitored through the two product positioners 271, and the placing accuracy of the curved surface product is improved.

The product positioner 271 can take pictures by CCD, so as to take pictures of the side line of the curved surface product, analyze whether the placing position deviates or not, and correspondingly adjust whether the position deviates or not through a subsequent XXY adjusting table.

The product conveying platform 220 comprises an XXY adjusting table, and the base 222 and the XXY adjusting table are arranged in an up-and-down butt joint manner; the XXY adjusting table comprises an X-axis adjusting piece, a Y-axis adjusting piece and an angle adjusting piece, wherein the X-axis adjusting piece, the Y-axis adjusting piece and the angle adjusting piece are respectively butted with the base 222, the X-axis adjusting piece is used for adjusting the base 222 to move along the X direction, the Y-axis adjusting piece is used for adjusting the base 222 to move along the Y direction, and the angle adjusting piece is used for adjusting the horizontal angle of the base 222; the position of the base 222 is adjusted, and the accuracy of subsequent film pasting is guaranteed.

In this embodiment, the film material conveying structure 300 includes a film material feeding guide rail 310, a film material conveying platform 320 and an optical fiber alignment assembly 330, the film material conveying platform 320 and the film material feeding guide rail 310 are correspondingly arranged, and the film material conveying motor drives the film material conveying platform 320 to reciprocate relative to the film material feeding guide rail 310; the composite film comprises a film material 600 and a bottom film, wherein the film material 600 is attached to the bottom film, the composite film is arranged on the film material conveying platform 320 in a roll shape, the film material 600 is provided with a front edge, the optical fiber alignment assembly 330 detects the front edge of the film material 600, and the optical fiber alignment assembly 330 controls the film material conveying platform 320 to start or stop conveying the composite film; after the membrane material 600 is positioned, the membrane material conveying platform 320 is controlled to move to the membrane material stripping structure, and the membrane material stripping structure strips the membrane material 600 from the bottom membrane.

Thus, as the composite film is arranged on the film material conveying platform 320 in a roll shape, when the film material 600 is fed, the film material conveying platform 320 is driven by the film material conveying motor to move relative to the film material feeding guide rail 310 until the composite film moves to a film material stripping structure, and meanwhile, the composite film is conveyed by the film material conveying platform 320; and, the optical fiber alignment assembly 330 detects the leading edge of the film material 600, controls the film material conveying platform 320 to stop conveying the composite film, positions the position of the film material 600, ensures the accuracy of subsequent film material 600 extraction and film sticking, improves the accuracy of film material 600 loading, and improves the finished product qualification rate.

That is to say, when carrying out the material loading of membrane material 600, membrane material conveying platform 320 moves to the membrane material and peels off the membrane structure, and after membrane material 600 peeled off the basement membrane, membrane material conveying platform 320 reset, then, the pad pasting structure with membrane material 600 with the laminating of curved surface product, membrane material conveying platform 320 resets and avoids influencing the work of pad pasting structure, simultaneously, saves the whole area occupied of big curved surface sticking film machine.

The film conveying platform 320 comprises a conveying belt 321, a supply roller 322 and a recovery roller 323, wherein the conveying belt 321 is horizontally arranged, so that the film 600 is conveniently tiled and the subsequent film 600 is conveniently extracted.

The inner end of the composite film is arranged on the supply roller 322 in a roll shape, and the outer end of the composite film is tiled with the conveying belt 321 and extends to be butted with the recovery roller 323; during conveying, the supply motor drives the supply roller 322 to rotate to release the composite film, and the recovery motor drives the recovery roller 323 to rotate to recover the basement membrane; like this, realize the supply of membrane material 600 and the recovery of basement membrane, whole automatic operation reduces artifical the participation, improves work efficiency.

The supply motor and the recovery motor are arranged in a synchronous rotating mode, the supply motor rotates forwards, the recovery motor rotates backwards, or the supply motor rotates backwards and the recovery motor rotates forwards; the supply of the composite film and the recovery of the bottom film are realized, the composite film is ensured to be in a tensioning state, and the separation of the film material 600 and the bottom film is facilitated.

The film material conveying platform 320 comprises a guide roller 324, the guide roller 324 is arranged in a rotating manner, the guide roller 324 is positioned between the conveying belt 321 and the supply roller wheel 322, and the composite film props against the outer surface of the guide roller 324 and extends to the conveying belt 321; under the action of the guide roller 324, the composite film is guided to extend onto the conveying belt 321.

The guide roll 324 is cylindrically arranged, and because the guide roll 324 is rotatably arranged, when the composite film is conveyed, the damage of the guide roll 324 to the composite film is reduced, the friction between the guide roll 324 and the composite film is reduced, and the composite film is conveniently conveyed.

The top of the guide roller 324 forms a conveying end surface, and the upper end surface of the conveying belt 321 is arranged in parallel with the conveying end surface; the cooperation between guide roll 324 and the conveyer belt 321 of being convenient for like this, the complex film of being convenient for transitions to conveyer belt 321 from guide roll 324, and simultaneously, the crease appears in the reduction complex film, influences follow-up membrane material 600's laminating effect.

The film material conveying platform 320 comprises a plurality of auxiliary rollers 325, each auxiliary roller 325 is positioned between the conveying belt 321 and the recovery roller 323, and the composite film sequentially butts against each auxiliary roller 325 and then extends to butt against the recovery roller 323; in the top-down direction, the auxiliary rollers 325 are gradually staggered downward; thus, the carrier film is guided to the recovery roller 323 by layers by the auxiliary rollers 325, thereby facilitating the recovery of the carrier film.

The membrane material conveying platform 320 comprises a membrane material conveying upper seat, a membrane material conveying lower seat and a membrane material adjusting piece, the membrane material conveying lower seat is in butt joint with the membrane material upper guide rail 310, the membrane material conveying upper seat and the membrane material conveying lower seat are in up-down butt joint, and the conveying belt 321, the supply roller 322 and the recovery roller 323 are respectively provided with the membrane material conveying upper seat; the membrane material adjusting piece is used for adjusting the relative position of the membrane material conveying upper seat and the membrane material conveying lower seat; like this, through the membrane material regulating part, adjust the membrane material and carry the relative position of seat under seat and the membrane material is carried to the position of adjusting the membrane material, thereby make the accuracy nature of follow-up laminating better.

The film material loading guide rail 310 comprises two film material rail strips arranged side by side and a film material platform driving motor, one end of a screw rod is in butt joint with the film material platform driving motor, and the other end of the screw rod is in butt joint with a film material conveying lower seat; the lower membrane material conveying seat is synchronously butted with the two membrane material track strips; under the effect of two membrane material track strips, make the membrane material carry more steady that the seat removed down.

The lead screw is in between two membrane material track strips, like this, reduces whole area occupied, and the lead screw drives power simultaneously and is effectively dispersed by two membrane material track strips, makes the membrane material carry more steady that the seat removed down.

The conveyor belt 321 comprises a conveying plate and a separating plate, the conveying plate is horizontally arranged, the inner end of the separating plate is butted with the conveying plate, and the outer end of the separating plate is gradually obliquely arranged upwards; a composite membrane is synchronously paved with a conveying plate and a separating plate; the film material 600 has a rear edge, and when the rear edge of the film material 600 moves to the separation plate, the rear edge of the film material 600 is arranged separately from the base film; under the effect of the separation plate, the membrane material 600 can be conveniently peeled off from the bottom membrane by a subsequent membrane material stripping structure.

The optical fiber alignment assembly 330 includes an optical fiber support frame and an optical fiber piece, and the optical fiber piece emits laser to detect the leading edge of the film material 600; the lower part of the optical fiber support frame is fixedly arranged, and the optical fiber piece is arranged on the upper part of the support frame; under the effect of optic fibre support frame, the installation of the optic fibre piece of being convenient for.

Furthermore, the optical fiber support frame comprises an optical fiber base 331, an optical fiber moving seat 333 and a first optical fiber motor 332, the bottom of the optical fiber base 331 is fixedly arranged, an optical fiber guide rail is formed on the upper portion of the optical fiber base 331, the optical fiber guide rail extends along the moving direction perpendicular to the film material conveying platform 320, the optical fiber moving seat 333 is in butt joint with the optical fiber guide rail, and the first optical fiber motor 332 is used for driving the optical fiber moving seat 333 to move relative to the optical fiber guide rail; the optical fiber piece is provided with an optical fiber moving seat 333; the position of the optical fiber piece in the horizontal direction is adjusted, and different monitoring requirements are met.

The optical fiber moving seat 333 comprises a first optical fiber seat, a second optical fiber seat and a second optical fiber motor, wherein the first optical fiber seat is in butt joint with the optical fiber guide rail, the first optical fiber seat and the second optical fiber seat are in butt joint arrangement, the second optical fiber motor is provided with an optical fiber driving shaft, the optical fiber driving shaft is in longitudinal arrangement, and the optical fiber driving shaft rotates to drive the second optical fiber seat to move relative to the first optical fiber seat along the longitudinal direction; the optical fiber piece is provided with a second optical fiber seat; realize the position control of optic fibre spare along longitudinal direction, satisfy different monitoring demands.

In this embodiment, the film peeling and pasting structure 400 includes a film peeling structure and a pasting structure.

The film stripping structure comprises a bonding roller mechanism 420, an abdicating roller mechanism 410, a steel strip 500 and a bonding guide rail, wherein the bonding roller mechanism 420 and the bonding guide rail are in butt joint arrangement, two ends of the steel strip 500 are respectively in butt joint with the bonding roller mechanism 420 and the abdicating roller mechanism 410, the steel strip 500 is in horizontal arrangement, the steel strip 500 is provided with a bonding layer 510, and the bonding layer 510 is used for bonding the film 600; the bonding roller mechanism 420 comprises a bonding roller body 421, wherein the bonding roller body 421 is positioned above the steel strip 500; when peeling the film, the bonding roller body 421 moves along the bonding rail, and the bonding roller body 421 applies a pressing force downward to bond the bonding layer 510 to the film material 600.

When the membrane material 600 is stripped, the membrane material conveying structure 300 conveys the membrane material 600 to the lower part of the steel strip 500, the steel strip 500 is horizontally arranged, and the steel strip 500 is provided with the adhesive layer 510, so that the adhesive roller body 421 downwards applies extrusion force by moving the adhesive roller mechanism 420 along the adhesive guide rail, the adhesive layer 510 adheres the membrane material 600, and finally, the adhesive roller body 421 resets, and under the matching action of the abdicating roller mechanism 410 and the compensation lifting mechanism 430, the steel strip 500 drives the membrane material 600 to be separated from the bottom membrane, so that the membrane material 600 is stripped; like this, realize automatic membrane of shelling, reduce the damage to membrane material 600, improve the efficiency of follow-up whole pad pasting operation simultaneously.

The bonding roller mechanism 420 comprises a bonding roller motor 425, a bonding roller seat 422 and a bonding roller moving frame 424, wherein the bonding roller seat 422 is provided with a bonding roller guide 423, and the bonding roller moving frame 424 and the bonding roller guide 423 are in butt joint arrangement; the bonding roller body 421 is provided with a bonding roller moving frame 424, and a bonding roller motor 425 is used for driving the bonding roller body 421 to move back and forth in the direction towards or away from the steel strip 500; by the longitudinal movement of the adhesive roller body 421, the pressing and releasing of the steel strip 500, the adhesion of the film material 600 and the peeling of the film material 600 are achieved.

The bonding roller mechanism 420 comprises a film separating roller 426, the film separating roller 426 and the bonding roller body 421 are arranged correspondingly, a separation gap is formed between the film separating roller 426 and the bonding roller body 421, the steel strip 500 penetrates through the separation gap, the steel strip 500 has a first thickness, the bonding layer 510 is attached to the steel strip 500 to form a second thickness, the separation gap has a third thickness, the third thickness is greater than the first thickness, and the third thickness is smaller than the first thickness; thus, when the membrane is peeled, the composite membrane moves through the separation gap, the bottom membrane passes through the separation gap, and the membrane material 600 is blocked and separated from the bottom membrane, so that the membrane material 600 and the bottom membrane can be conveniently separated.

The film material separation roller 426 and the bonding roller body 421 are arranged in a vertically staggered manner; thus, the film material 600 can be separated from the base film conveniently while the guiding function is achieved.

The large-curved-surface steel belt mucosa structure comprises a horizontal detector, the horizontal detector emits a horizontal detection line, and the horizontal detection line and the steel belt strip 500 are arranged horizontally; in this way, the horizontal detector detects the level of the steel strip 500, so as to facilitate the subsequent adhesion and film stripping of the film material 600.

The level detector may be an infrared sensor or a CCD camera.

The membrane material 600 is transferred through the membrane material conveying structure 300, the membrane material conveying structure 300 comprises a conveying belt 321, the conveying belt 321 comprises a conveying plate and a separating plate, the membrane material 600 is flatly laid on the conveying plate, the conveying plate is horizontally arranged, the inner end of the separating plate is in butt joint with the conveying plate, and the outer end of the separating plate is gradually obliquely arranged upwards; when stripping the film, the adhesive roller 421 moves along the direction from the outer end to the inner end of the separating plate until the conveying plate is moved, so that the adhesive layer 510 is completely abutted against the film material 600; in this way, adhesion of the adhesive layer 510 to the film material 600 is facilitated.

The large-curved-surface steel belt adhesive film structure comprises an adhesive frame, the bottom of the adhesive frame is fixedly arranged, and an adhesive guide rail is formed at the top of the adhesive frame; a bonding area is formed inside the bonding frame, the film material conveying structure 300 conveys the film material 600 to the bonding area, and the bonding roller body 421 is positioned in the bonding area; installation of the bonding roller mechanism 420, the abdicating roller mechanism 410 and the bonding roller mechanism 420 is facilitated.

The steel tape strip 500 has a first width, the adhesive layer 510 has a second width, the film 600 has a third width, the first width is greater than the second width, the second width is greater than the third width; in this way, the adhesive layer 510 entirely covers the steel strip 500, and the adhesive layer 510 entirely adheres to the film material 600, thereby improving the film peeling effect.

The yielding roller mechanism 410 comprises a yielding roller motor and a yielding roller body, wherein the yielding roller motor is used for driving the yielding roller body to reciprocate along the longitudinal direction; the abdicating roller body is positioned above the bonding roller body 421; thus, the abdicating roller body and the bonding roller body 421 are arranged in a staggered manner, so that when the bonding layer 510 is bonded with the film material 600, the composite film forms an angle difference, so that the film material 600 to be bonded is arranged in a staggered manner with other film materials 600, and the film material 600 can be conveniently peeled.

The compensation lifting mechanism 430 comprises a compensation lifting motor and a compensation roller body, and the compensation lifting motor is used for driving the compensation roller body to reciprocate along the longitudinal direction; the bonding roller body 421 is positioned between the abdicating roller body and the compensating roller body, and the compensating roller body is positioned above the bonding roller body 421; when the film material 600 is attached to a product, the adhesive layer 510 of the steel strip 500 is prevented from being completely adhered to the feeding platform, so that the steel strip 500 is convenient to reset.

In this embodiment, the film pasting structure includes a bonding roller mechanism 420, a product conveying platform 220 and a bonding guide rail, the bonding roller mechanism 420 and the bonding guide rail are in butt joint arrangement, the film material 600 is located above the product conveying platform 220, and the bonding roller mechanism 420 is located above the film material 600; the product conveying platform 220 has a bearing surface for bearing the curved surface product, and the bearing surface is arranged in a curved surface shape; when the bonding roller mechanism 420 moves along the bonding guide rail, it synchronously moves downward to apply a pressing force to the film material 600, so that the film material 600 is bonded with the curved surface product.

When the film sticking operation is performed, the film material 600 is positioned above the product conveying platform 220, the bonding roller mechanism 420 is positioned above the film material 600, the curved surface product is placed on the product conveying platform 220, when the film sticking operation is performed, the bonding roller mechanism 420 moves along the bonding guide rail to move horizontally, when the bonding roller mechanism 420 moves horizontally, the bonding roller mechanism synchronously moves downwards to apply a pressure to the film material 600, according to the change of the bearing surface, the downward movement distance of the bonding roller mechanism 420 also changes along with the change of the bearing surface, and finally the film material 600 and the curved surface product are in bonding arrangement; like this, realize the automatic pad pasting of curved surface product, effectively improve work efficiency, simultaneously, bonding gyro wheel mechanism 420 removes and longitudinal movement along the bonding guide rail, realizes the pad pasting of curved surface product, realizes comprehensive pad pasting, avoids appearing bubble, fold to improve the finished product qualification rate.

The bonding roller mechanism 420 comprises a bonding roller motor 425, a bonding roller seat 422 and a bonding roller moving frame 424, wherein the bonding roller seat 422 is provided with a bonding roller guide 423, and the bonding roller moving frame 424 and the bonding roller guide 423 are in butt joint arrangement; the bonding roller body 421 is provided with a bonding roller moving frame 424, and the bonding roller motor 425 is used for driving the bonding roller body 421 to apply or release the abutting pressure along the membrane material 600; the membrane material 600 and the curved surface product are arranged in a fitting mode.

The large-curved-surface film pasting structure comprises a counterweight mechanism 440, a film material 600 is adhered to a steel strip 500, and the steel strip 500 is butted with the counterweight mechanism 440; when the bonding roller 421 exerts or releases the pressing force along the film material 600, the counterweight mechanism 440 is driven to reciprocate along the longitudinal direction; under the action of the weight mechanism 440, the steel strip 500 is convenient to reset, and the abutting force applied by the downward movement of the bonding roller mechanism 420 is effectively buffered, so that the downward movement of the bonding roller mechanism 420 is more stable.

The steel strip 500 is respectively connected with the abdicating roller mechanism 410 and the compensation lifting mechanism 430, and the bonding roller mechanism 420 is positioned between the abdicating roller mechanism 410 and the compensation lifting mechanism 430; during film pasting, the bonding roller 421 moves along the direction from the compensation lifting mechanism 430 to the abdicating roller mechanism 410 and applies downward pressure; when the curved surface product is arranged in an upward convex manner, the abdicating roller mechanism 410 moves to the highest position, and the abdicating roller mechanism 410 synchronously and gradually descends along with the movement of the bonding roller body 421; therefore, bubbles and wrinkles are avoided during film pasting, and the qualification rate of finished products is improved.

When the curved surface product is arranged in a downward concave manner, the abdicating roller mechanism 410 and the compensation lifting mechanism 430 are arranged correspondingly along the horizontal direction, so that the steel strip 500 is fixed, the film material 600 is arranged horizontally, the film material 600 is convenient to correspond to the curved surface product, and the bonding roller body 421 is convenient to press the steel strip 500 to enable the film material 600 to be attached to the curved surface product.

The steel strip 500 is respectively in butt joint with the counterweight mechanism 440, the abdicating roller mechanism 410 and the compensating lifting mechanism 430, and the counterweight mechanism 440, the abdicating roller mechanism 410 and the compensating lifting mechanism 430 are correspondingly arranged in sequence; when the steel belt strip 500 is pressed, the counterweight mechanism 440 is driven to ascend, and when the resisting force of the steel belt strip 500 is removed, the counterweight mechanism 440 descends to reset the steel belt strip 500; in this way, the counterweight mechanism 440, the abdicating roller mechanism 410, the bonding roller motor 425 and the compensation lifting mechanism 430 are matched to realize film pasting and avoid bubbles and wrinkles, thereby improving the qualified rate of finished products.

The counterweight mechanism 440 comprises a counterweight block 441, when the steel strip 500 is pressed, the counterweight block 441 is driven to ascend, and when the pressure resistance of the steel strip 500 is removed, the counterweight block 441 descends to reset the steel strip 500; the large-curved-surface film pasting structure comprises a fixing block 450, a steel strip 500 is butted with the fixing block 450, when a balancing weight 441 rises, the fixing block 450 gradually descends under the action of self weight, and when the balancing weight 441 descends, the fixing block 450 is driven to rise; through the matching of the balancing weight 441 and the fixing block 450, no matter the film stripping operation or the film pasting operation is performed, the up-and-down movement of the bonding roller mechanism 420 is more stable, and bubbles and wrinkles are avoided, so that the qualified rate of finished products is improved.

When the film pasting operation is performed, the two side reinforcing seats 240 are matched with the front reinforcing seats 250, so that the curved surface product in the bearing seat 221 is reinforced, and the curved surface product is prevented from being mistakenly deviated during film pasting, and the qualified rate of finished products is improved.

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

Claims (10)

1. The large-curved-surface film sticking machine is characterized by comprising a product feeding structure, a product conveying structure, a film peeling and sticking structure and a discharging structure, wherein the product feeding structure extracts a product to the product conveying structure, and the product conveying structure conveys the product to the film peeling and sticking structure after aligning and adjusting the product; the film material conveying structure conveys a film material to the film material film stripping and sticking structure, and after the film material film stripping and sticking structure strips the film material, the product is stuck to the film material and then conveyed to the blanking structure.

2. The large-curved surface film pasting machine according to claim 1, wherein the product feeding structure comprises a feeding guide rail and a feeding manipulator, and the feeding guide rail and the feeding manipulator are movably arranged in a butt joint manner; the feeding manipulator comprises a first suction part and two second suction parts, the first suction part is positioned between the two second suction parts, the two second suction parts are arranged on the same horizontal plane along the top-down direction, and the first suction part and the second suction parts are arranged in a staggered manner; first portion of sucking includes a plurality of first sucking discs, the second portion of sucking includes a plurality of second sucking discs, when extracting the product, each first sucking disc with each the second sucking disc is contradicted respectively and is adsorbed the product.

3. The large-curve film laminating machine according to claim 2, wherein the feeding manipulator comprises a moving group, the moving group is movably butted with the feeding guide rail, the moving group comprises a moving rail and a plurality of moving blocks, the moving rail is horizontally arranged, the moving blocks are movably butted with the moving rail, and the first suction part and the two second suction parts are respectively movably butted with the moving blocks; the first sucking part comprises a first transverse plate and a first longitudinal plate, the first transverse plate is transversely arranged, the first longitudinal plate is longitudinally arranged, the first longitudinal plate and the moving block are movably arranged in a butt joint mode, the bottom of the first longitudinal plate and the first transverse plate are movably arranged in a butt joint mode, the upper portion of the first sucking disc is provided with the first transverse plate, and the lower portion of the first sucking disc deviates from the first transverse plate in a direction extending mode.

4. The large curved laminator according to claim 3, wherein the loading robot includes two auxiliary suction units, the auxiliary suction units being between the first suction unit and the second suction unit; along the top-down direction, first absorption portion, supplementary absorption portion and the second absorption portion are the dislocation arrangement in proper order.

5. The large-curved laminator according to any one of claims 1-4, wherein the product conveying structure includes a conveying guide rail, a product conveying platform and a conveying motor set, the product conveying platform and the conveying guide rail are arranged in an up-down butt joint manner, and the conveying motor set is used for controlling the product conveying platform to move relative to the conveying guide rail; the product conveying platform comprises a base and a bearing seat, the bearing seat is in up-down butt joint with the base, the base is in up-down butt joint with the conveying guide rail, the bearing seat is provided with a bearing surface used for bearing a curved surface product, and the bearing surface is in curved surface arrangement.

6. The large curved surface film sticking machine according to claim 5, wherein the bearing seat is provided with a bearing groove, and the bearing groove is used for placing a curved surface product; the product conveying platform comprises at least one front reinforcing seat and two side reinforcing seats, the two side reinforcing seats are respectively and correspondingly arranged at two ends of the bearing seat along the length direction of the bearing seat, the bottoms of the side reinforcing seats are in butt joint with the base, and the tops of the side reinforcing seats extend to the bearing groove to press curved surface products; the bearing groove is provided with a limiting plate, the bottom of the front reinforcing seat is in butt joint with the base, the top of the front reinforcing seat extends to the bearing groove to press a curved product, and the front reinforcing seat and the limiting plate clamp the curved product.

7. The large curved surface film sticking machine according to claim 5, wherein the blanking structure comprises a blanking conveyer belt, the inner end of the blanking conveyer belt is arranged corresponding to the bearing seat, when a curved surface product is stuck to a film material, the product conveying platform moves to butt joint the blanking conveyer belt, and the curved surface product is transferred to the blanking conveyer belt; along inside to outside direction, the unloading conveyer belt is the slope gradually downwards and extends the arrangement.

8. The large curved surface film sticking machine according to any one of claims 1 to 4, wherein the film material conveying structure comprises a film material feeding guide rail, a film material conveying platform and an optical fiber alignment assembly, the film material conveying platform and the film material feeding guide rail are arranged correspondingly, and the film material conveying platform is driven by a film material conveying motor to reciprocate relative to the film material feeding guide rail; the composite film comprises a film material and a bottom film, wherein the film material is attached to the bottom film, the composite film is arranged on the film material conveying platform in a roll shape, the film material is provided with a front edge, the optical fiber alignment assembly detects the front edge of the film material, and the optical fiber alignment assembly controls the film material conveying platform to start or stop conveying the composite film; after the membrane material is positioned, the membrane material conveying platform is controlled to move to the membrane material stripping structure, and the membrane material stripping structure strips the membrane material from the bottom membrane.

9. The large-curved-surface film sticking machine according to any one of claims 1 to 4, wherein the film peeling and sticking structure comprises a bonding roller mechanism, a yielding roller mechanism, a steel strip and a bonding guide rail, the bonding roller mechanism and the bonding guide rail are in butt joint arrangement, two ends of the steel strip are respectively in butt joint with the bonding roller mechanism and the yielding roller mechanism, the steel strip is in horizontal arrangement, the steel strip is provided with a bonding layer, and the bonding layer is used for bonding a film; the bonding roller mechanism comprises a bonding roller body, and the bonding roller body is positioned above the steel strip; when the film is peeled, the bonding roller body moves along the bonding guide rail, and the bonding roller body applies downward extrusion force to bond the film material by the bonding layer.

10. The large-curved-surface film laminating machine according to claim 9, wherein the film peeling and film laminating structure comprises a product conveying platform, a film is positioned above the product conveying platform, and the bonding roller mechanism is positioned above the film; the product conveying platform is provided with a bearing surface for bearing a curved surface product, and the bearing surface is arranged in a curved surface shape; when the bonding roller mechanism moves along the bonding guide rail, the bonding roller mechanism synchronously moves downwards to apply pressure to the film material, so that the film material is bonded with the curved-surface product.

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