CN209971785U - Laminating equipment - Google Patents

Abstract

The utility model relates to a laminating device, which comprises a frame, a laminating lifting mechanism arranged inside the frame, a laminating jig arranged at the power output end of the laminating lifting mechanism, a turnover laminating mechanism arranged on one side of the laminating jig, and a positioning mechanism arranged above the laminating jig; the two attaching jigs are respectively arranged on two sides of the rotating direction of the overturning attaching mechanism; the laminating tool is used for fixing an object to be attached, the overturning laminating mechanism is used for fixing an attached product, the positioning mechanism is used for positioning the attached product and the object to be attached respectively, and the laminating lifting mechanism is used for jacking or descending the laminating tool. The equipment has high laminating speed and high yield, and is suitable for various curved surfaces; the double stations are adopted, so that the production efficiency is effectively improved; the vacuum laminating environment is adopted, the laminating requirement is met, the positioning precision is high, and no folds or water ripples exist.

Description

Laminating equipment

Technical Field

The utility model relates to an automation equipment, more specifically say and indicate a laminating equipment.

Background

With the continuous development of science and technology, electronic products are more and more abundant. Some electronic products need to be laminated with other parts, for example, the laminating of the glass of the electronic products and the film, the laminating of the electronic products in the prior art, the film needs to be laminated after being laminated with the carrier film and then being subjected to processes such as copying, CCD (charge coupled device) alignment and the like through expensive double-sided mold vacuum cavity equipment, the problems of low efficiency, high cost, poor practicability and the like exist, the development and practicability requirements cannot be met, and the large-scale popularization and application of the electronic products are not facilitated.

The film sticking jig is a technical key point of curved surface sticking equipment, and if the jig is unreasonable in design, a plurality of technical problems can exist. For example, in the existing film sticking jig, the pressing imbalance causes bubbles to exist in the sticking film, and wrinkles and the like are generated; the jig has a single structure and cannot be suitable for sticking films with various sizes; the film feeding process is complicated, the film is not firmly fixed, defective products are easily generated, and meanwhile, the efficiency is low.

In the matching process of the existing upper die and the lower die, a product is generally produced in one-time matching mode, the space cannot be effectively utilized, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a laminating equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a laminating device comprises a rack, a laminating lifting mechanism arranged in the rack, a laminating jig arranged at the power output end of the laminating lifting mechanism, a turning laminating mechanism arranged on one side of the laminating jig, and a positioning mechanism arranged above the laminating jig; the two attaching jigs are respectively arranged on two sides of the rotating direction of the overturning attaching mechanism; the laminating jig is used for fixing an object to be laminated, the overturning laminating mechanism is used for fixing a laminated product, the positioning mechanism is used for respectively positioning the laminated product and the object to be laminated, and the laminating lifting mechanism is used for jacking or descending the laminating jig; the overturning and laminating mechanism overturns for setting an angle so as to be matched with the laminating jig, and the laminating lifting mechanism jacks the laminating jig so as to laminate the product to be laminated with the object to be laminated.

The further technical scheme is as follows: the positioning mechanism comprises a first positioning component for photographing and positioning the overturning and pasting die; the first positioning assembly comprises a portal frame fixed on the rack, a first driving assembly connected to the portal frame in a sliding mode, and a first CCD lens fixed at the power output end of the driving assembly; the first driving assembly drives the first CCD lens to enable the first CCD lens to shoot and position the attached product.

The further technical scheme is as follows: the first driving assembly comprises a first driving power part moving along the length direction of the portal frame and a second driving power part fixed at the power output end of the first driving power part; the first CCD lens is fixed at the power output end of the second driving power piece; the first driving power part drives the second driving power part and the first CCD lens to move along the length direction of the portal frame; the moving direction of the second driving power part for driving the first CCD lens is vertical to the driving direction of the first driving power part.

The further technical scheme is as follows: the positioning mechanism further comprises a second positioning component for photographing and positioning the attaching jig; the second positioning assembly is fixed on one side of the laminating jig, and the second CCD lens arranged on the second positioning assembly extends to the upper side of the laminating jig.

The further technical scheme is as follows: the second positioning assembly comprises a third driving power piece, a wire rod piece arranged at the power output end of the third driving power piece and an extension plate fixed at the power output end of the third driving power piece; the second CCD lens is adjustably connected to the extension plate.

The further technical scheme is as follows: also comprises a vacuum generating device; the laminating tool forms the working cavity with the overturning laminating mechanism, and the vacuum generating device is communicated with the working cavity.

The further technical scheme is as follows: the laminating lifting mechanism comprises a first jacking power piece, a lower cavity arranged at the power output end of the first jacking power piece, a second jacking power piece arranged at the power output end of the first jacking power piece, and a laminating jig provided with the power output end of the second jacking power piece; the bonding jig is positioned on the inner side of the lower cavity; the first jacking power part is used for jacking or descending the lower cavity, the second jacking power part and the fitting jig, and the second jacking power part is used for jacking or descending the fitting jig independently.

The further technical scheme is as follows: the laminating jig comprises a movable plate and film-drawing floating mechanisms symmetrically arranged on two sides of the movable plate; wherein, an area for placing the film to be pasted is formed between the two symmetrically arranged film-pulling floating mechanisms, and the film-pulling floating mechanisms are used for fixing two sides of the film to be pasted.

The further technical scheme is as follows: the film drawing floating mechanism comprises a film clamping power piece, an upper film clamping plate arranged at the power output end of the film clamping power piece, a bottom film clamping plate arranged on the movable plate, and a lower film clamping plate arranged on the bottom film clamping plate; the film clamping power piece is fixed on the film clamping bottom plate; the lower film clamping plate is provided with an adsorption hole which is communicated with a vacuum generating device; the film clamping power part drives the film clamping upper plate to move towards or away from the film clamping lower plate so as to fix or release the film to be pasted.

The further technical scheme is as follows: the overturning and attaching mechanism comprises an overturning seat, an overturning shaft rotationally connected to the overturning seat and an overturning box fixed on the overturning shaft; the overturning box is used for installing an upper die; the turnover shaft drives the turnover box to rotate in a set included angle, and the two sides in the rotation direction are provided with fitting jigs matched with the turnover box.

A method of attaching comprising the steps of:

firstly, fixing an object to be attached to a lower die of an attaching jig 10, and fixing an attached product to an upper die of an attaching turnover mechanism; at the moment, a first CCD lens of the first positioning assembly shoots and positions the attached product, and a second CCD lens of the second positioning assembly shoots and positions the object to be attached;

step two, the overturning and attaching mechanism rotates to close one attaching jig, and the locking mechanism fixedly seals the overturning box and the lower cavity; the lower die aligns the upper die and the lower die through the adjusting assembly according to the positioning information of the upper die;

step three, the vacuum generating device vacuumizes the space between the turnover box and the lower cavity;

step four, jacking the attaching jig by the attaching lifting mechanism, and mutually matching an upper die and a lower die to attach the object to be attached to the attached product; discharging the vacuum of the working cavity, and continuously maintaining the pressure by attaching the lifting mechanism;

step five, fixing the attached product on the upper die on the other side of the overturning and attaching mechanism, fixing the object to be attached on the upper die of the other attaching jig, photographing and positioning the attached product by a first CCD lens of the first positioning assembly, and photographing and positioning the object to be attached by a second CCD lens of the second positioning assembly;

step six, after the laminating is finished, the overturning laminating mechanism rotates in the opposite direction to enable the upper die on the other side of the overturning laminating mechanism to be closed with the other laminating jig, and then the step one to the step six are executed;

seventhly, unloading the attached product, and circulating the steps

The further technical scheme is as follows: the first step further comprises: two ends of the object to be pasted are fixed on the positioning components of the pasting jig; the adsorption hole of the film-drawing floating mechanism is communicated with the vacuum generating device, the two sides of the object to be pasted are fixed through negative pressure, and the film-drawing floating mechanism is fixedly stretched on the two sides of the object to be pasted so as to enable the object to be pasted to be in a stretching state.

Compared with the prior art, the utility model beneficial effect be: this equipment sets up upset laminating mechanism in the frame, sets up the laminating tool in the both sides of upset laminating mechanism's direction of rotation, promotes elevating system's setting at the downside of laminating tool, and positioning mechanism sets up the top at the laminating tool. When the laminating work is carried out, the object to be laminated is arranged on the overturning laminating mechanism, the positioning mechanism positions the object to be laminated and the laminated product, and then the overturning laminating mechanism rotates to laminate the object to be laminated and the laminated product. The equipment has high laminating speed and high yield, and is suitable for various curved surfaces; the double stations are adopted, so that the production efficiency is effectively improved; the vacuum laminating environment is adopted, the laminating requirement is met, the positioning precision is high, and no folds or water ripples exist.

The invention is further described with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a perspective view of a laminating apparatus of the present invention;

fig. 2 is a front view of a first positioning assembly of a laminating apparatus of the present invention;

fig. 3 is a top view of a second positioning assembly of a laminating apparatus according to the present invention;

fig. 4 is a three-dimensional structure diagram of a laminating lifting mechanism of the laminating device of the present invention;

fig. 5 is a front view of a fitting lifting mechanism of a fitting apparatus of the present invention;

fig. 6 is an assembly view of the second positioning assembly and the turnover laminating mechanism of the laminating apparatus of the present invention;

fig. 7 is an exploded view of a turning and laminating mechanism of a laminating apparatus of the present invention;

fig. 8 is a structural diagram of a turning laminating mechanism and a lifting laminating mechanism of the laminating device of the present invention;

fig. 9 is a perspective view of a locking mechanism of a turnover laminating mechanism of the laminating apparatus of the present invention;

fig. 10 is an exploded view of a bonding jig of a bonding apparatus according to the present invention;

fig. 11 is an exploded view and a partially enlarged view of a bonding jig of a bonding apparatus according to the present invention;

fig. 12 is an exploded view and a partial enlarged view of a film drawing floating mechanism of a laminating apparatus of the present invention.

Detailed Description

In order to more fully understand the technical content of the present invention, the technical solution of the present invention will be further described and illustrated with reference to the following specific embodiments, but not limited thereto.

Fig. 1 to 12 show drawings according to embodiments of the present invention.

A laminating device, as shown in FIGS. 1 to 3, comprises a frame 40, a laminating lifting mechanism 30 arranged inside the frame 40, a laminating jig 10 arranged at the power output end of the laminating lifting mechanism 30, a turning laminating mechanism 20 arranged at one side of the laminating jig 10, and a positioning mechanism 50 arranged above the laminating jig 10. Two attaching jigs 10 are respectively disposed on two sides of the rotation direction of the turnover attaching mechanism 20. The attaching jig 10 is used for fixing an object to be attached, the overturning attaching mechanism 20 is used for fixing an attached product, the positioning mechanism 50 is used for positioning the attached product and the object to be attached respectively, and the attaching lifting mechanism is used for jacking or descending the attaching jig 10. The overturning and bonding mechanism 20 overturns for a set angle so as to be matched with the bonding jig 10, and the bonding lifting mechanism jacks the bonding jig 10 so as to enable a bonded product to be bonded with an object to be bonded.

The upper die 01 and the lower die 02 are mutually matched curved surface dies, and the equipment is very suitable for laminating films of curved surface products.

Wherein, the object to be pasted can be a protective film, a decorative film, a Sensor, OCA, LCD, LCM, OLED and the like; the attached product can be CG, TP, a mobile phone shell and the like.

Two laminating tools 10 are horizontally arranged on the machine frame 10, so that the overturning laminating mechanism 20 can be closed with another laminating tool 10 by rotating 180 degrees.

The positioning mechanism 50 includes a first positioning component 51 for positioning the upper mold of the flip-chip bonding mechanism 20 by photographing. The first positioning assembly 51 includes a gantry 511 fixed to the frame 40, a first driving assembly 512 slidably coupled to the gantry 511, and a first CCD lens 513 fixed to a power output end of the driving assembly. The first driving assembly 512 drives the first CCD lens 513, so that the first CCD lens 513 can photograph and position the attached product. The number of the first CCD lenses 513 is two, and the positioning is performed by two or more points, so that the positioning accuracy is increased. The portal frame 511 is arranged right above the overturning and laminating mechanism.

The first driving assembly 512 includes a first driving power member 514 moving along the length direction of the gantry 511, and a second driving power member 515 fixed to a power output end of the first driving power member 514. The first CCD lens 513 is fixed to a power output end of the second driving power element 515. The first driving power element 514 drives the second driving power element 515 and the first CCD lens 513 to move along the length direction of the gantry 511. The moving direction in which the second driving power element 515 drives the first CCD lens 513 is perpendicular to the driving direction of the first driving power element 514. The first driving assembly 512 positions the first CCD lens 513 in two directions perpendicular to each other, enabling fast positioning.

The positioning mechanism 50 further includes a second positioning component 52 for positioning the attaching jig 10 by photographing. The second positioning assembly 52 is fixed to one side of the bonding jig 10, and a second CCD lens 53 is provided to extend to the upper side of the bonding jig 10. The second positioning assembly 52 is fixedly coupled to the frame 40 by a support bracket 524.

The second positioning assembly 52 includes a third driving power member 521, a screw member 522 disposed at a power output end of the third driving power member 521, and an extending plate 523 fixed to the power output end of the third driving power member 521. The second CCD lens 53 is adjustably coupled to the extending plate 523, so that the second CCD lens 53 can be located right above the attaching jig 10.

The third driving power component 521 drives the wire rod component 522 to rotate, so that the second CCD lens 53 and the extension plate 523 move to the upper side of the attaching jig 10, and then the object to be attached on the attaching jig 10 is photographed and positioned. The second CCD lens 53 is slidably coupled to the extension plate 523, and when the position adjustment of the second CCD lens 53 is completed, the second CCD lens 53 is fixed by a locking screw. When the attaching jig 10 needs to be photographed and positioned, the third driving power component 521 drives the screw rod component 522, so that the second CCD lens 53 is located right above the attaching jig 10, and returns to the original position after photographing and positioning, and the next procedure is not affected.

Wherein, a vacuum generating device 60 is also included. The laminating jig and the working cavity formed by the overturning laminating mechanism 20, and the vacuum generating device 60 is communicated with the working cavity. The vacuum generating device 60 provides a vacuum to the entire apparatus. An electromagnetic valve is arranged between the vacuum generating device 60 and the working cavity to control the vacuum pumping or vacuum discharge of the working cavity.

As shown in fig. 4 to 5, the attachment lifting mechanism 30 includes a first jacking power member 31, a lower cavity 32 disposed at a power output end of the first jacking power member 31, a second jacking power member 33 disposed at a power output end of the first jacking power member 31, and an attachment jig 10 having a power output end of the second jacking power member 33. The bonding jig 10 is located inside the lower cavity 32. First jacking power component 31 is used for jacking or descending cavity 32, second jacking power component 33 and laminating tool 10 down, second jacking power component 33 is used for jacking alone or descending laminating tool 10.

The first jacking power part 31 integrally lifts the fitting and lifting mechanism by a certain distance, so that the lower cavity 32 can be hermetically closed with the overturning box 23 of the overturning and fitting mechanism 20. The second jacking power part 33 is used for independently lifting the attaching jig 10. The turnover box 23 and the lower cavity 32 are sealed and closed, then the working cavity formed between the turnover box and the lower cavity is vacuumized, then the upper mold 01 and the lower mold are attached, and the second jacking power part 33 acts on the attaching jig 10 to enable the attaching jig to uniformly ascend and apply certain pressure, so that the product between the upper mold 01 and the lower mold is attached more fully.

The first jacking power member 31 includes a jacking motor 311, a jacking speed reducer 312 disposed at a power output end of the jacking motor 311, and a commutator 313 disposed at a power output end of the jacking speed reducer 312. The power output end of the commutator 313 is provided with a first lifting plate 314, and the second lifting power part 33 is fixed on the first lifting plate 314. Since the jacking motor 311 is arranged horizontally and the first jacking power member 31 is to realize up-and-down movement, a commutator 313 is required to be arranged at the power output end of the jacking speed reducer 312 to convert the power of horizontal rotation into up-and-down linear movement.

The lower cavity 32 is coupled to the first lift plate 314 by a number of guide posts 34. In the present embodiment, four guide posts 34 are used to couple the lower cavity 32 and the first lift plate 314 together.

The power output end of the second jacking power piece 33 is provided with a second jacking plate 35. The second lifting plate 35 is slidably coupled to the guide post 34, so that the bonding jig 10 can move smoothly. Preferably, the second lifting power member 33 is a cylinder, so that the second lifting power member has certain elasticity when being attached to a product, and the product is not damaged due to pressure.

The second lifting plate 35 is provided with an adjustment assembly 36. The adjusting assembly 36 includes a first adjusting power member 361 fixed to the second lifting plate 35, and a second adjusting power member 362 disposed at a power output end of the first adjusting power member 361. The power output end of the second adjusting power piece 362 is provided with a third lifting plate 363, and the attaching jig 10 is arranged on the third lifting plate 363. The first adjusting power member 361 and the second adjusting power member 362 are perpendicular to each other in adjusting direction, and the bonding jig 10 is adjusted in two directions. The first CCD lens photographs and positions the upper mold 01, and then transmits the position information to the control center, and the control center outputs a signal for controlling the adjusting assembly 36, so as to adjust the position of the attaching jig 10.

Specifically, the first adjusting power component 361 and the second adjusting power component 362 are both adjusting motors, and the power output end of each adjusting motor is provided with a converter to convert the rotary motion of the motor into linear motion. The power output end of the first adjusting power member 361 is provided with a connecting block 363. The connecting block 363 is slidably coupled to the second lifting plate 35. The second adjustment power member 362 is fixed to the connection block 363.

The power output ends of the first adjusting power part 361 and the second adjusting power part 362 are respectively provided with a position detector 364 for detecting the position in real time. The position detector 364 is electrically connected to the control center, and feeds back the detected position state to the control center in real time.

A connecting rod 37 is disposed between the third lifting plate 363 and the bonding jig 10, and the bonding jig 10 extends into the lower cavity 32. The outside of the connecting rod 37 is sleeved with a corrugated pipe.

Wherein a synchronizing plate 38 is coupled to the second lifting plate 35. A displacement sensor 381 is provided between the synchronizing plate 38 and the first lifting plate 314. The displacement sensor 381 is used for detecting the ascending or descending of the whole mechanism, and is connected to the control center.

The lower cavity 32 is fitted with the tilting mechanism 20. The turnover mechanism 20 is provided with a turnover box 23 matched with the lower cavity 32, and a working cavity is formed between the lower cavity 32 and the turnover box 23. The bonding jig 10 is located in the working chamber.

The fitting lifting mechanism 30 is provided with a first lifting power part and a second lifting power part which respectively lift the lower cavity so as to close the turnover box of the turnover mechanism and enable the turnover mechanism to be vacuumized; the second jacking power part promotes the laminating tool to make the laminating effect of product better. This laminating hoist mechanism compact structure improves the effect of laminating, productivity gain.

As shown in fig. 6 to 9, the flipping attachment mechanism 20 includes a flipping base 21, a flipping shaft 22 rotatably coupled to the flipping base 21, and a flipping box 23 fixed to the flipping shaft 22. The turn-over box 23 is used for mounting the upper mold 01. The turning shaft 22 drives the turning box 23 to rotate within a set included angle, and the two sides of the rotation direction are provided with the attaching jig 10 matched with the turning box 23.

The turning box 23 is provided with cavities 231 at both sides. The upper die 01 is arranged in the cavity 231, so that the upper die 01 on one side is matched with one of the attaching jigs, and after the upper die 01 on the other side is turned over for a set angle, the upper die 01 on the other side is matched with the other attaching jig. The turnover box 23 is matched with the attaching jig 10 in two rotating directions, works with one of the attaching jigs 10 when turning to one side, then works with the other attaching jig 10 when turning to the other side in the rotating direction, and can take out the last attached product, so that the operation is circulated, and the production efficiency is improved due to the double working positions.

An adjusting plate 24 is arranged between the upper die 01 and the bottom of the cavity 231. The upper mold 01 is fixed to the adjusting plate 24, and an adjusting piece 25 is provided at a side of the adjusting plate 24. The adjusting member 25 is used for adjusting the position of the adjusting plate 24 to ensure that the upper mold 01 is correctly positioned.

Specifically, the adjusting member 25 includes a fine adjustment mount 251 fixed to the bottom of the cavity 231, and an adjusting rod 252 rotatably coupled to the fine adjustment mount 251. One end of the adjusting rod 252 is lower than the side edge of the adjusting plate 24. The adjusting plate 24 is fixed by the matching of the machine rice screw and the machine rice bushing, and the adjusting plate 24 is provided with a groove-shaped hole matched with the machine rice screw and the machine rice bushing, so that the adjusting rod 252 can push the adjusting plate 24 through rotation to adjust the position of the adjusting plate.

More specifically, a backlight mounting plate 26 is disposed between the fine tuning mounting seat 251 and the bottom of the cavity 231. The backlight mounting board 26 is provided with a backlight 27. The fine adjustment mount 251 is fixed to the backlight mounting plate 26. The backlight is used for illuminating the upper mold 01, so that the first CCD lens can accurately position the upper mold 01.

In order to adjust the position of the upper mold 01 better, one end of the upper mold 01 is provided with a limiting block 201, and the other end is provided with a stop block 202. The stop block 202 is fixed on the power output end of the fixed power piece 203. The limiting block 201 is fixed on the fine adjustment mounting seat 251. The fixed power member 203 pushes the stop block 202 to fix the upper mold 01 between the stop block 202 and the stop block 201.

Wherein the fixed power member 203 is a cylinder. The pushing stop block 202 is fixed on a push rod of the cylinder, when the air cylinder works, the cylinder extends out, and a grabbing structure arranged on the stop block 202 fixes the upper die 01; when the upper die 01 is disassembled, the push rod of the cylinder retracts to replace the upper die 01 for disassembly, so that the disassembly and assembly are convenient, and the upper die 01 with various specifications can be adapted.

For the convenience of control, the overturning seat 21 is provided with an overturning power member 211. The tumble shaft 22 is coupled with the power output end of the tumble power element 211 through a harmonic reducer 212. Wherein, upset power spare 211 is the motor, and the motor can be connected with control center, conveniently controls upset speed.

The turnover box 23 and the attaching jig 10 form a working cavity. The working chamber is in communication with a vacuum generating device 60 provided to create a vacuum in the working chamber. Because when the upper die is attached to the lower die, the attaching effect is better under the vacuum environment. The turnover box 23 is provided with a connector communicated with the working cavity, when the turnover box 23 is in sealing fit with the laminating jig 10, the working cavity is vacuumized by the vacuum generating device 60, after the laminating work is completed, the valve is opened, then the air is introduced into the working cavity, the turnover power part drives the turnover box 23 to be separated from the laminating jig 10, and the laminating jig 10 which is turned to the other side is subjected to laminating work.

The overturning box 23 and the attaching jig 10 are sealed by a plurality of locking mechanisms 28. The locking mechanism 28 includes a locking seat 281 and a latch tongue 282 rotatably coupled to the locking seat 281. The latch tongue 282 is coupled with a locking power member 283 provided. Wherein, the locking power member 283 is a cylinder. After the turnover box 23 is turned over to the attaching jig 10 and is matched in place, the locking power part 283 drives the lock tongue 282 to press and seal the turnover box 23 and the attaching jig 10.

Preferably, the outer side of the attaching jig 10 is provided with a lower cavity 32, the lower cavity 32 is of a square frame structure, and the attaching jig 10 is located on the inner side of the lower cavity 32. When the upper mold 01 and the lower mold work in a matched mode, the overturning box 23 rotates to be closed with the lower cavity 32, and an inner cavity of the overturning box 23 and an inner cavity of the lower cavity 32 form a working cavity.

The end of the turning shaft 22 far away from the turning seat 21 is provided with a rotating bracket 29. The rotating bracket 29 is provided with a sensor 291 for detecting the rotation of the turning shaft 22. The sensor 291 detects the position of the turning shaft 22 in real time, determines the position of the turning box 23, and sends the position information to the control center, so as to facilitate the control of the turning mechanism.

The cavity 231 of the turnover box 23 is provided with a sheet metal part 204 near the port, so as to protect the upper mold 01 and other parts.

Preferably, a reinforcing plate 205 is provided between the upper mold 01 and the adjustment plate 24 for increasing strength.

This upset laminating mechanism effectively utilizes the space, is provided with the laminating tool respectively in the both sides of rotation direction, and during one of them upset case upset back and the laminating tool cooperation work of one side, the product can carry out discharge work with the laminating tool production completion product of opposite side to another upset case, the effectual production efficiency that has improved. The working cavity is vacuumized, and the quality of a laminating product can be greatly improved.

As shown in fig. 10 to 12, the bonding jig 10 includes a movable plate 11, and film-drawing floating mechanisms 12 symmetrically disposed on two sides of the movable plate 11; an area for placing the object to be attached A is formed between the two film-pulling floating mechanisms 12 which are symmetrically arranged, and the film-pulling floating mechanisms 12 are used for fixing two sides of the object to be attached A. In this embodiment, the object a is an optical film, an explosion-proof film, or the like. The film-drawing floating mechanism 12 stretches and fixes the object A to be pasted from two sides, so that the film to be pasted is in a stretched and tensed state, and the cutting forming and the pasting process of the film to be pasted are convenient to achieve.

Wherein, a lower die 02 with a curved surface die is arranged in the area for placing the object A to be pasted and is formed between the two film-pulling floating mechanisms 12 which are symmetrically arranged, and the film to be pasted is positioned above the curved lower die. During operation, wait that the pad pasting covers on bed die 02 to the last mould of curved surface mould drives pad pasting spare and bed die 02 laminating, then the evacuation, makes to wait that the pad pasting laminating is on the pad pasting spare, accomplishes the pad pasting work.

The film drawing floating mechanism 12 includes a film clamping power member 121, a film clamping upper plate 122 disposed at a power output end of the film clamping power member 121, a film clamping bottom plate 123 disposed at the movable plate 11, and a film clamping lower plate 124 disposed at the film clamping bottom plate 123. The film clamping power piece 121 is fixed on the film clamping bottom plate 123. The lower clamping film plate 124 is provided with an adsorption hole 1241, and the adsorption hole 1241 is communicated with the vacuum generating device 60. The film clamping power member 121 drives the film clamping upper plate 122 to move towards or away from the film clamping lower plate 124, so as to fix or release the object A to be pasted.

The adsorption holes 1241 are uniformly distributed on the lower film clamping plate 124 to adsorb the side edge of the film to be pasted, so that the film to be pasted is more firmly fixed. The two sides of the film to be pasted are placed between the upper film clamping plate 122 and the lower film clamping plate 124, and the film clamping power part 121 drives the upper film clamping plate 122 to move towards or away from the lower film clamping plate 124, so that the film to be pasted is fixed.

In the embodiment, the film clamping upper plate 122 moves up and down under the action of the film clamping power piece 121, so that the downward movement fixes the side edge of the film to be pasted; the upward movement loosens the side edge of the film to be pasted.

The film clamping power part 121 is a power part such as an air cylinder, a linear motor and the like.

Preferably, the film clamping upper plate 122 is provided with a film clamping sheet 125. The absorption holes 1241 of the lower film clamping plate 124 correspond to the film clamping sheets 125, so that the film to be pasted is more firmly fixed.

The movable plate 11 is provided with a push-pull power member 13, and the film-drawing floating mechanism 12 is arranged at a power output end of the push-pull power member 13, so that the push-pull power member 13 drives the film-drawing floating mechanism 12 to move towards or away from each other. Specifically, the push-pull power members 13 are power members such as cylinders and linear motors, and are disposed on two sides of the movable plate 11, and the power output ends are fixedly connected to the film clamping bottom plate 123, so that the symmetrically disposed film-pulling floating mechanisms 12 move in opposite directions or back to back along the center of the movable plate 11. After the film-drawing floating mechanisms 12 clamp the film to be pasted, the push-pull power part 13 drives the two symmetrical film-drawing floating mechanisms 12 to move in the opposite direction or in the opposite direction, so that the film to be pasted is in a stretched and tightened state.

Specifically, the film clamping bottom plate 123 is slidably coupled with the movable plate 11 through the provided transverse sliding member 14, and the push-pull power member 13 drives the film-drawing floating mechanism 12 to move parallel to the moving direction of the movable plate 11 (the film-drawing floating mechanism 12 is arranged on the upper side of the movable plate 11). The film clamping power part 121 drives the film clamping upper plate 122 to move perpendicular to the moving direction. In the present embodiment, the film drawing floating mechanism 12 moves horizontally on both sides of the movable plate 11, and the film clamping power member 121 drives the film clamping upper plate 122 to move up and down perpendicular to the direction of the movable plate 11.

The transverse sliding member 14 is a combination of a sliding rail and a sliding seat or a combination of a roller and a sliding chute.

The film drawing floating mechanism 12 is provided with a constant force spring part 15 along the direction of moving towards or away from each other so as to tighten or loosen the object A to be pasted. The constant force spring element 15 has one end fixed to the movable plate 11 and the other end fixed to the film clamping bottom plate 123, so that the film drawing floating mechanism 12 is in a centered state. Wherein, draw membrane relocation mechanism 12 and be provided with two constant force spring part 15 for draw membrane relocation mechanism 12 atress is balanced. When the film floating mechanism 12 moves to both sides of the movable plate 11, the constant force spring member 15 is compressed.

Specifically, the constant force spring member 15 includes a mounting block 151 mounted to the movable plate 11, a spring shaft 152 fixed to the mounting block 151, and a spring seat 153 rotatably coupled to the spring shaft 152. The spring seat 153 is provided with a resilient strip 154. The elastic strip 154 has one end fixed to the spring seat 153 and the other end fixed to the film-sandwiching base plate 123. When the film floating mechanism 12 moves, the elastic strip 154 contracts or expands.

The movable plate 11 is provided with a buffer 16 or a limiting member 17 at two ends in the moving direction of the film-drawing floating mechanism 12. The buffer member 16 is disposed at one end of the film drawing floating mechanism 12, which moves away from the film drawing floating mechanism 12, and the limiting member 17 is disposed at one end of the film drawing floating mechanism 12, which moves in opposite directions. Specifically, the buffer 16 is disposed outside the movable plate 11, and when the film stretching floating mechanism 12 moves back to the end, the buffer 16 buffers the film stretching floating mechanism 12. The limiting member 17 is disposed inside the movable plate 11 and is used for limiting the distance of the film-drawing floating mechanism 12 moving towards each other. The limiting member 17 is matched with the limiting mounting block 171 and the limiting bolt 172 arranged on the movable plate 11, and the limiting bolt 172 can be freely adjusted, so that the distance between the two film-drawing floating mechanisms 12 is adjustable.

The movable plate 11 is provided with positioning components 18 at two ends of the object a to be stuck. The positioning assembly 18 includes a first positioning plate 181 fixedly coupled to the movable plate 11, and a second positioning plate 182 slidably coupled to the first positioning plate 181. The first positioning plate 181 is used to fix both ends of the object to be attached a. The two ends of the film to be pasted are provided with positioning holes and fixed on the second positioning plate 182 through screws.

Preferably, the first positioning plate 181 is slidably coupled to the second positioning plate 182 and fixed by a locking bolt, so that the relative position between the first positioning plate 181 and the second positioning plate 182 can be adjusted to adapt to the films to be attached with different lengths, and meanwhile, the films to be attached can be stretched tightly.

The lifting device further comprises a mounting plate 101 and a lifting mechanism 19 arranged between the mounting plate 101 and the movable plate 11. The power output of the lifting mechanism 19 is coupled with the movable plate 11 to move the movable plate 11 up and down with respect to the mounting plate 101. The mounting plate 101 is fixed on the frame 40 of the device, facilitating the fixed connection. The lift mechanism 19 is capable of moving the movable plate 11, the film floating mechanism 12, and other components up and down with respect to the mounting plate 101 as a whole.

The two lifting mechanisms 19 are symmetrically disposed at both ends of the movable plate 11, so that the movable plate 11 and the components mounted on the movable plate 11 can move up and down in a balanced manner. The lifting mechanism 19 includes a lifting power member 191, and a connecting plate 192 disposed between the lifting power member 191 and the movable plate 11. A lifting slider 193 is provided between the connecting plate 192 and the mounting plate 101 so that the movement is more smooth.

Preferably, the connection plate 192 has a gate-shaped structure, and the lifting power member 191 is disposed inside.

Preferably, the mounting plate 101 is provided with an upper stopper 102 in a direction in which the movable plate 11 moves upward. The upper limiting members 102 are four and are respectively arranged at four corners of the mounting board 101. More preferably, a sensor is formed on the upper stopper 102 to automatically control the ascending distance.

A turnover laminating method comprises the following steps:

firstly, fixing an object to be attached to a lower die of an attaching jig 10, and fixing an attached product to an upper die of an attaching turnover mechanism; at this time, the first CCD lens 513 of the first positioning assembly 51 photographs and positions the attached product, and the second CCD lens 53 of the second positioning assembly 52 photographs and positions the object to be attached;

step two, the overturning attaching mechanism 20 rotates to be closed with one attaching jig 10, and the overturning box and the lower cavity are fixedly sealed through the locking mechanism; the lower die aligns the upper die and the lower die through the adjusting assembly according to the positioning information of the upper die;

step three, the vacuum generating device 60 vacuumizes the space between the turnover box and the lower cavity;

step four, the attaching and lifting mechanism jacks the attaching jig 10, and the upper die and the lower die are matched with each other so as to attach the object to be attached to the attached product; discharging the vacuum of the working cavity, and continuously maintaining the pressure by attaching the lifting mechanism;

step five, at the same time, the upper die on the other side of the turnover attaching mechanism 20 fixes the attached product, the upper die of the other attaching jig 10 fixes the object to be attached, the first CCD lens 513 of the first positioning component 51 photographs and positions the attached product, and the second CCD lens 53 of the second positioning component 52 photographs and positions the object to be attached;

step six, after the lamination is finished, the overturning lamination mechanism 20 rotates in the opposite direction so that the upper die on the other side of the overturning lamination mechanism 20 is closed with the other lamination jig 10, and then the step one to the step six are executed;

and seventhly, unloading the attached product, and circulating the steps.

Wherein, step one still includes: two ends of the object to be pasted are fixed on the positioning components of the pasting jig 10; the adsorption holes of the film-drawing floating mechanism are communicated with the vacuum generating device 60, the two sides of the object to be pasted are fixed through negative pressure, and the film-drawing floating mechanism fixes and stretches the two sides of the object to be pasted so as to enable the object to be pasted to be in a stretching state.

In the first step, the object to be attached and the attached product are fed through a manipulator.

This tool sets up through drawing membrane relocation mechanism in fly leaf both sides, and both ends set up locating component for treat that the pad pasting can be fixed in four directions. The film drawing floating mechanism is provided with an adsorption hole communicated with the vacuum generating device and fixes the film to be pasted, the film clamping upper plate and the film clamping lower plate are fixed to be pasted, the film is doubly fixed, the transverse sliding piece stretches the film to two sides, the tightness of the film to be pasted is guaranteed, and the film pasting quality is improved. The utility model is suitable for various curved surface (double curved surface and four curved surface) glass products, has wider application range than the jig on the prior equipment, and is also suitable for film sticking products with various specifications; compared with the existing jig, the positioning is more accurate, and no wrinkles or water ripples exist.

To sum up, this equipment sets up upset laminating mechanism in the frame, sets up the laminating tool in the both sides of upset laminating mechanism's direction of rotation, promotes elevating system's setting at the downside of laminating tool, and positioning mechanism sets up the top at the laminating tool. When the laminating work is carried out, the object to be laminated is arranged on the overturning laminating mechanism, the positioning mechanism positions the object to be laminated and the laminated product, and then the overturning laminating mechanism rotates to laminate the object to be laminated and the laminated product. The equipment has high laminating speed and high yield, and is suitable for various curved surfaces; the double stations are adopted, so that the production efficiency is effectively improved; the vacuum laminating environment is adopted, the laminating requirement is met, the positioning precision is high, and no folds or water ripples exist.

The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.

Claims (10)

1. A laminating device is characterized by comprising a rack, a laminating lifting mechanism arranged in the rack, a laminating jig arranged at the power output end of the laminating lifting mechanism, a turnover laminating mechanism arranged on one side of the laminating jig, and a positioning mechanism arranged above the laminating jig; the two attaching jigs are respectively arranged on two sides of the rotating direction of the overturning attaching mechanism; the laminating jig is used for fixing an object to be laminated, the overturning laminating mechanism is used for fixing a laminated product, the positioning mechanism is used for respectively positioning the laminated product and the object to be laminated, and the laminating lifting mechanism is used for jacking or descending the laminating jig; the overturning and laminating mechanism overturns for setting an angle so as to be matched with the laminating jig, and the laminating lifting mechanism jacks the laminating jig so as to laminate the product to be laminated with the object to be laminated.

2. The laminating apparatus according to claim 1, wherein said positioning mechanism comprises a first positioning assembly for positioning a photograph of the inverted laminating mold; the first positioning assembly comprises a portal frame fixed on the rack, a first driving assembly connected to the portal frame in a sliding mode, and a first CCD lens fixed at the power output end of the driving assembly; the first driving assembly drives the first CCD lens to enable the first CCD lens to shoot and position the attached product.

3. The laminating device of claim 2, wherein the first driving assembly comprises a first driving power member moving along the length direction of the gantry, and a second driving power member fixed to a power output end of the first driving power member; the first CCD lens is fixed at the power output end of the second driving power piece; the first driving power part drives the second driving power part and the first CCD lens to move along the length direction of the portal frame; the moving direction of the second driving power part for driving the first CCD lens is vertical to the driving direction of the first driving power part.

4. The attaching device according to claim 2, wherein the positioning mechanism further comprises a second positioning assembly for photographing and positioning the attaching jig; the second positioning assembly is fixed on one side of the laminating jig, and the second CCD lens arranged on the second positioning assembly extends to the upper side of the laminating jig.

5. The laminating apparatus of claim 4, wherein the second positioning assembly comprises a third driving power member, a wire rod member disposed at a power output end of the third driving power member, and an extension plate fixed to the power output end of the third driving power member; the second CCD lens is adjustably connected to the extension plate.

6. The laminating apparatus of claim 1, further comprising a vacuum generating device; the laminating tool forms the working cavity with the overturning laminating mechanism, and the vacuum generating device is communicated with the working cavity.

7. The attaching device according to claim 1, wherein the attaching and lifting mechanism comprises a first jacking power member, a lower cavity arranged at a power output end of the first jacking power member, a second jacking power member arranged at a power output end of the first jacking power member, and an attaching jig provided with a power output end of the second jacking power member; the bonding jig is positioned on the inner side of the lower cavity; the first jacking power part is used for jacking or descending the lower cavity, the second jacking power part and the fitting jig, and the second jacking power part is used for jacking or descending the fitting jig independently.

8. The laminating device according to claim 1, wherein the laminating jig comprises a movable plate and film-drawing floating mechanisms symmetrically arranged on two sides of the movable plate; wherein, an area for placing the film to be pasted is formed between the two symmetrically arranged film-pulling floating mechanisms, and the film-pulling floating mechanisms are used for fixing two sides of the film to be pasted.

9. The laminating device according to claim 8, wherein the film-drawing floating mechanism comprises a film-clamping power part, an upper film-clamping plate arranged at a power output end of the film-clamping power part, a bottom film-clamping plate arranged on the movable plate, and a lower film-clamping plate arranged on the bottom film-clamping plate; the film clamping power piece is fixed on the film clamping bottom plate; the lower film clamping plate is provided with an adsorption hole which is communicated with a vacuum generating device; the film clamping power part drives the film clamping upper plate to move towards or away from the film clamping lower plate so as to fix or release the film to be pasted.

10. The laminating apparatus of claim 1, wherein the flipping laminating mechanism comprises a flipping base, a flipping shaft rotatably coupled to the flipping base, and a flipping box fixed to the flipping shaft; the overturning box is used for installing an upper die; the turnover shaft drives the turnover box to rotate in a set included angle, and the two sides in the rotation direction are provided with fitting jigs matched with the turnover box.

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