Pressure-maintaining film tearing device and laminating equipment

Abstract

The utility model provides a pressure-maintaining and film-tearing device and laminating equipment, the laminating equipment comprises the pressure-maintaining and film-tearing device, the pressure-maintaining and film-tearing device comprises a frame conveying mechanism used for conveying a frame pasted with first foam and second foam, the first foam is covered with a first film, and the second foam is covered with a second film; the pressure maintaining mechanism is used for pressing the first foam and the second foam on the frame; the first film tearing mechanism is used for tearing off the first film; the second film tearing mechanism is used for tearing off the second film; the pressure maintaining mechanism, the first film tearing mechanism and the second film tearing mechanism are sequentially distributed in the conveying direction of the frame conveying mechanism. According to the pressure-maintaining film tearing device, the film tearing efficiency can be improved, so that the laminating efficiency of the frame and the glass can be improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of device assembly, and more particularly to a pressure maintaining film tearing device. BACKGROUND

[0002] The frame and glass bonding process is an important process in terminal device assembly. Before bonding the frame and glass, it is necessary to paste foam on the frame to ensure the bonding firmness and sealing of the frame and glass. When pasting the foam, in order to protect the foam, a film is generally covered on the foam, and the film is torn off after pressure maintaining; however, the film tearing efficiency in the prior art is low, which cannot meet the high efficiency requirement of the frame and glass bonding process. CONTENT OF THE UTILITY MODEL

[0003] The purpose of the embodiments of the application is to provide a pressure maintaining film tearing device and a bonding device to solve the technical problem of low film tearing efficiency in the prior art.

[0004] To achieve the above purpose, the technical solution adopted by the application is to provide a pressure maintaining film tearing device, comprising:

[0005] A frame conveying mechanism for conveying a frame with first and second foams pasted thereon, the first foam being covered with a first film, and the second foam being covered with a second film;

[0006] A pressure maintaining mechanism for pressing the first and second foams against the frame;

[0007] A first film tearing mechanism for tearing off the first film;

[0008] A second film tearing mechanism for tearing off the second film;

[0009] The pressure maintaining mechanism, the first film tearing mechanism and the second film tearing mechanism are sequentially arranged along the conveying direction of the frame conveying mechanism.

[0010] In some embodiments, the frame conveying mechanism comprises two groups of conveying assemblies arranged at intervals along a second direction, the opposite ends of a jig for carrying the frame are respectively supported on the two groups of conveying assemblies, and a jacking mechanism is arranged between the two groups of conveying assemblies corresponding to the pressure maintaining mechanism, the first film tearing mechanism and the second film tearing mechanism, the jacking mechanism being used to jack up the jig so that the frame reaches the pressure maintaining station, the first film tearing station and the second film tearing station respectively.

[0011] In some embodiments, the pressure maintaining mechanism comprises a pressure maintaining support, a first lifting assembly mounted on the pressure maintaining support, a second lifting assembly mounted on the output end of the first lifting assembly, and a pressing block mounted on the output end of the second lifting assembly.

[0012] In some embodiments, the first film tearing mechanism comprises a first linear module for outputting linear motion in a first direction, a second linear module for outputting linear motion in a second direction, a third linear module for outputting vertical direction motion, and a first film tearing assembly mounted to a conveying end of the third linear module, the third linear module being mounted to an output end of the second linear module, the second linear module being mounted to an output end of the first linear module.

[0013] In some embodiments, the first film tearing assembly comprises a first driving member, a first jaw having a downwardly facing first clamping surface, and a second jaw having an upwardly facing second clamping surface, the first driving member being configured to drive the first jaw and / or the second jaw to ascend and descend so that the first clamping surface and the second clamping surface jointly clamp or release the first film.

[0014] In some embodiments, the pressure maintaining film tearing device further comprises a first pressing mechanism and an auxiliary pressure maintaining structure, the first pressing mechanism and the auxiliary pressure maintaining structure being disposed in the first film tearing station and being spaced apart along the first direction, the first pressing mechanism being configured to press the frame when the first film tearing mechanism clamps the first film, and the auxiliary pressure maintaining structure being configured to press the second foam against the frame before the second film tearing mechanism tears away the second film.

[0015] In some embodiments, the second film tearing mechanism comprises a fourth linear module for outputting linear motion in a first direction, a fifth linear module for outputting linear motion in a second direction, a sixth linear module for outputting vertical direction motion, and a second film tearing assembly mounted to a conveying end of the sixth linear module, the fourth linear module being mounted to an output end of the fifth linear module, the fifth linear module being mounted to an output end of the fourth linear module.

[0016] In some embodiments, the second film tearing mechanism further comprises a first mounting member mounted to an output end of the sixth linear module, a second mounting member mounted to the first mounting member, and a third mounting member mounted to the second mounting member, the second film tearing assembly being mounted to the third mounting member, the second mounting member being adjustable in position on the first mounting member along the second direction, and the third mounting member being adjustable in position on the second mounting member about a vertical axis.

[0017] In some embodiments, the pressure maintaining film tearing device further comprises an inspection assembly, the inspection assembly comprising a plurality of cameras, each of the cameras having a projection that encloses a projection of the frame in a vertical direction, and each of the cameras being configured to acquire image information of the frame.

[0018] In another aspect, the present application also provides a bonding device comprising the pressure maintaining film tearing device.

[0019] The pressure maintaining and film tearing device and the laminating equipment provided by the application have the beneficial effects that: by sequentially arranging the first film tearing mechanism and the second film tearing mechanism in the conveying path of the frame conveying mechanism, the frame conveying mechanism can convey the frame to the position of the second film tearing mechanism after the first film tearing mechanism tears off the first film, and then the second film tearing mechanism tears off the second film, that is, the tearing off of the first film and the second film is completed during the conveying of the frame, compared with the case of tearing off one film by one film tearing mechanism and then tearing off another film (the frame conveying mechanism needs to wait for the film tearing time of multiple films), the application can reduce the waiting time of the frame conveying mechanism and improve the overall film tearing efficiency, thereby meeting the high efficiency requirement of the frame and glass laminating process. In addition, by arranging the pressure maintaining mechanism, the first foam and the second foam can be pressure maintained before the film is torn off, the adhesion of the first foam and the second foam is ensured, and the sealing property of the frame and the glass is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the application, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative effort.

[0021] Figure 1 The three-dimensional structure schematic diagram of the pressure maintaining and film tearing device provided by the embodiments of the application;

[0022] Figure 2 The structure schematic diagram of the frame, the jig, the foam and the film;

[0023] Figure 3 The structure schematic diagram of the frame conveying mechanism in the pressure maintaining and film tearing device provided by the embodiments of the application;

[0024] Figure 4 The structure schematic diagram of the jacking mechanism in the pressure maintaining and film tearing device provided by the embodiments of the application;

[0025] Figure 5 The structure schematic diagram of the pressure maintaining mechanism in the pressure maintaining and film tearing device provided by the embodiments of the application;

[0026] Figure 6 The structure schematic diagram of the pressure maintaining assembly in the pressure maintaining and film tearing device provided by the embodiments of the application;

[0027] Figure 7 The structure schematic diagram of the first film tearing mechanism in the pressure maintaining and film tearing device provided by the embodiments of the application;

[0028] Figure 8 A structure diagram of a first film tearing assembly in a pressure maintaining film tearing device provided for an embodiment of the present application is shown in the figure;

[0029] Figure 9 A structure diagram of a waste box in a pressure maintaining film tearing device provided for an embodiment of the present application is shown in the figure;

[0030] Figure 10 A structure diagram of a first pressing mechanism, an auxiliary pressure maintaining structure and a second pressing mechanism in a pressure maintaining film tearing device provided for an embodiment of the present application is shown in the figure;

[0031] Figure 11 A structure diagram of a second film tearing mechanism in a pressure maintaining film tearing device provided for an embodiment of the present application is shown in the figure;

[0032] Figure 12 A structure diagram of a second film tearing assembly in a pressure maintaining film tearing device provided for an embodiment of the present application is shown in the figure;

[0033] Figure 13 Another angle structure diagram of a second film tearing assembly in a pressure maintaining film tearing device provided for an embodiment of the present application is shown in the figure;

[0034] Figure 14 A structure diagram of a rechecking assembly in a pressure maintaining film tearing device provided for an embodiment of the present application is shown in the figure.

[0035] In the figure, various reference signs are as follows:

[0036] 100, frame conveying mechanism; 110, conveying assembly; 200, pressure maintaining mechanism; 210, pressure maintaining support; 220, first lifting assembly; 230, pressure maintaining assembly; 231, guide rod; 232, pressing block; 2321, positioning column; 233, support plate; 234, first counterweight; 235, second lifting assembly; 300, first film tearing mechanism; 310, first linear module; 320, second linear module; 330, third linear module; 340, first film tearing assembly; 341, first driving member; 342, first clamping jaw; 3421, first clamping arm; 3422, first clamping surface; 343, second clamping jaw; 3431, first connecting arm; 3432, second clamping arm; 3433, second clamping surface; 400, second film tearing mechanism; 410, fourth linear module; 420, fifth linear module; 430, sixth linear module; 440, second film tearing assembly; 441, second driving member; 442, first clamping member; 4421, third clamping arm; 4422, third clamping surface; 443, second clamping member; 4431, second connecting arm; 4432, fourth clamping arm; 4433, fourth clamping surface; 450, first mounting member; 451, long hole; 460, second mounting member; 461, first mounting hole; 462, arc-shaped slot; 470, third mounting member; 471, second mounting hole; 500, jacking mechanism; 510, fixed plate; 520, lifting structure; 530, mounting plate; 600, blocking member; 700, waste box; 710, waste receiving opening; 720, air blowing assembly; 800, first pressing mechanism; 810, first pressing assembly; 900, auxiliary pressure maintaining structure; 910, second counterweight; 1000, second pressing mechanism; 1001, second pressing assembly; 1100, rechecking assembly; 1101, camera; 2000, frame; 3000, jig; 4000, first foam; 5000, second foam; 6000, first film sheet; 7000, second film sheet. DETAILED DESCRIPTION

[0037] In order to make the technical problems to be solved by the present application, technical solutions and beneficial effects clearer, the present application will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not used to limit the present application.

[0038] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0039] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are terms of reference and are used for convenience only and are not intended to limit the application to any particular position or orientation of the application and are thus to be interpreted in the broadest possible way consistent with the principles of the application.

[0040] In addition, the terms "first", "second", "third", etc. are used herein only to describe different instances of an element and do not imply a relative importance of the elements so described. Thus, a "first" and a "second" element can include one or more of the elements. In the description of the application, the meaning of "a plurality" is two or more, unless explicitly specified otherwise.

[0041] Please refer to Figure 1 and Figure 2 , the pressure maintaining film tearing device provided by the embodiments of the application will be described.

[0042] The pressure maintaining film tearing device comprises a frame conveying mechanism 100, a pressure maintaining mechanism 200, a first film tearing mechanism 300 and a second film tearing mechanism 400. The pressure maintaining mechanism 200, the first film tearing mechanism 300 and the second film tearing mechanism 400 are sequentially arranged along the conveying direction of the frame conveying mechanism 100. The frame conveying mechanism 100 is used to convey a frame 2000 to which a first foam 4000 and a second foam 5000 are attached. The first foam 4000 is covered with a first film 6000, and the second foam 5000 is covered with a second film 7000. The pressure maintaining mechanism 200 is used to press the first foam 4000 and the second foam 5000 against the frame 2000. The first film tearing mechanism 300 is used to tear the first film 6000. The second film tearing mechanism 400 is used to tear the second film 7000.

[0043] It should be noted that when the first foam 4000 and the second foam 5000 are respectively attached to the frame 2000, the first foam 4000 and the second foam 5000 are respectively covered with the first film 6000 and the second film 7000. When the pressure maintaining mechanism 200 is used to maintain the pressure of the first foam 4000 and the second foam 5000, the pressure maintaining mechanism 200 can be pressed on the first film 6000 and the second film 7000 to tightly press the first foam 4000 and the second foam 5000 on the frame 2000. The pressure maintaining mechanism 200 is not directly pressed on the first foam 4000 and the second foam 5000, so that the first foam 4000 and the second foam 5000 can be protected by the first film 6000 and the second film 7000. After the pressure maintaining, the first film 6000 and the second film 7000 are respectively torn off by the first film tearing mechanism 300 and the second film tearing mechanism 400.

[0044] The pressure maintaining and film tearing device in the embodiment of the application can reduce the waiting time of the frame conveying mechanism 100 and improve the overall film tearing efficiency, so as to meet the high efficiency requirement of the frame 2000 and glass bonding process. In addition, the first foam 4000 and the second foam 5000 can be pressure maintained before film tearing by the pressure maintaining mechanism 200, so as to ensure the adhesion reliability of the first foam 4000 and the second foam 5000, and further ensure the bonding and sealing performance of the frame 2000 and glass.

[0045] In some embodiments, please refer to Figure 2, the frame conveying mechanism 100 is used for conveying two frames 2000 at the same time, specifically, the two frames 2000 are arranged at the jig 3000 in the second direction Y, and the jig 3000 is conveyed by the frame conveying mechanism 100 to realize the simultaneous conveying of the two frames 2000. Correspondingly, the pressure maintaining mechanism 200 is used for simultaneously maintaining the pressure of the first foam 4000 and the second foam 5000 on the two frames 2000, the first film tearing mechanism 300 is used for simultaneously tearing off the first film 6000 on the two frames 2000, and the second film tearing mechanism 400 is used for simultaneously tearing off the second film 7000 on the two frames 2000. It can be understood that in other embodiments of the present application, the frame conveying mechanism 100 can also convey one, three or more than three frames 2000 at the same time, which is not limited here.

[0046] In some embodiments, referring to Figure 3 , the frame conveying mechanism 100 includes two groups of conveying assemblies 110 arranged in the second direction Y, the opposite ends of the jig 3000 are respectively supported on the two groups of conveying assemblies 110, and the jacking mechanism 500 is arranged between the two groups of conveying assemblies 110 corresponding to the pressure maintaining mechanism 200, the first film tearing mechanism 300 and the second film tearing mechanism 400, respectively. The jacking mechanism 500 is used to jack up the jig 3000 so that the frame 2000 reaches the pressure maintaining station, the first film tearing station and the second film tearing station, respectively.

[0047] In some embodiments, referring to Figure 4 , the jacking mechanism 500 includes a fixed plate 510, a lifting structure 520 and a mounting plate 530, the fixed plate 510 is mounted on the conveying support of the conveying assembly 110, the lifting structure 520 is mounted on the fixed plate 510, and the mounting plate 530 is mounted on the output end of the lifting structure 520. The mounting plate 530 is used to mount the jig 3000, and the lifting structure 520 is used to drive the mounting plate 530, the jig 3000 and the frame 2000 to rise.

[0048] Specifically, the lifting structure 520 can include a lifting motor, a lifting cylinder, a ball screw assembly or a screw nut assembly, etc.

[0049] In some embodiments, referring to Figure 4 , the jacking mechanism 500 is provided with a blocking piece 600 at the opposite ends in the second direction Y, the blocking piece 600 can be lifted, and the lifting of the blocking piece 600 can block the conveying of the jig 3000, so that the jig 3000 stays at the current station.

[0050] Optionally, the blocking piece 600 is a blocking cylinder, which has simple structure and can be directly bought, and has low cost. It can be understood that in other embodiments of the present application, the jig 3000 can also be blocked by driving the blocking piece 600 to lift by the lifting driving piece, which is not limited here.

[0051] In some embodiments, referring to Figure 5 and Figure 6 , the pressure maintaining mechanism 200 comprises a pressure maintaining bracket 210, a first lifting assembly 220 mounted on the pressure maintaining bracket 210, a second lifting assembly 235 mounted on the output end of the first lifting assembly 220, and a pressing block 232 mounted on the output end of the second lifting assembly 235. Through the arrangement of the first lifting assembly 220 and the second lifting assembly 235, the pressing block 232 can be driven to descend in sequence by the first lifting assembly 220 and the second lifting assembly 235, for example, the second lifting assembly 235 and the pressing block 232 are first driven to descend by the first lifting assembly 220 for a first stroke, and then the pressing block 232 is driven to descend by the second lifting assembly 235 for a second stroke, so that the pressing block 232 is pressed on the frame 2000.

[0052] Specifically, when designing, the first stroke can be designed to be greater than the second stroke, so as to increase the space between the second lifting assembly 235 and the pressing block 232, and facilitate the maintenance of the pressure maintaining mechanism 200.

[0053] Specifically, referring to Figure 5 and Figure 6 , the pressure maintaining mechanism 200 comprises two groups of pressure maintaining assemblies 230, and each group of pressure maintaining assemblies 230 is mounted on the output end of the first lifting assembly 220. Each group of pressure maintaining assemblies 230 comprises a second lifting assembly 235, a support plate 233, a pressing block 232, and a plurality of first counterweights 234. The support plate 233 is connected with the output end of the first lifting assembly 220, the second lifting assembly 235 is mounted on the support plate 233, the pressing block 232 is mounted on the output end of the second lifting assembly 235, the support plate 233 is provided with a guide rod 231, and the first counterweight 234 and the pressing block 232 are respectively mounted on opposite ends of the guide rod 231. Through the arrangement of the first counterweight 234, the pressure of the pressing block 232 can be increased to achieve the pressure maintaining of the first foam 4000 and the second foam 5000. In addition, the number of the first counterweight 234 can be adjusted according to actual needs.

[0054] Referring to Figure 6 , the pressing block 232 is provided with a positioning column 2321, which is used for positioning with the jig 3000 to ensure the positioning accuracy of the pressing block 232 on the frame 2000.

[0055] In some embodiments, referring to Figure 7The first film tearing mechanism 300 comprises a first linear module 310 for outputting linear motion in the first direction X, a second linear module 320 for outputting linear motion in the second direction Y, a third linear module 330 for outputting vertical direction motion, and a first film tearing assembly 340 mounted to the conveying end of the third linear module 330. The third linear module 330 is mounted to the output end of the second linear module 320, and the second linear module 320 is mounted to the output end of the first linear module 310. The first linear module 310, the second linear module 320, and the third linear module 330 are arranged to adjust the position of the first film tearing assembly 340 in the first direction X, the second direction Y, and the vertical direction, so that the first film tearing assembly 340 can be moved to the side of the first film sheet 6000 to clamp and tear the first film sheet 6000.

[0056] In some embodiments, referring to Figure 8 The first film tearing assembly 340 comprises a first driving member 341, a first clamping jaw 342, and a second clamping jaw 343. The first clamping jaw 342 has a downward first clamping surface 3422, and the second clamping jaw 343 has an upward second clamping surface 3433. The first driving member 341 is used to drive the first clamping jaw 342 and / or the second clamping jaw 343 to ascend and descend, so that the first clamping surface 3422 and the second clamping surface 3433 jointly clamp or release the first film sheet 6000.

[0057] Specifically, the first clamping surface 3422 and the second clamping surface 3433 have a first clamping space before being closed. When tearing the film, the first film tearing assembly 340 is first moved to the side of the first film sheet 6000 by the first linear module 310, the second linear module 320, and the third linear module 330, and the first clamping space is horizontally corresponded to the first film sheet 6000. Then the first film tearing assembly 340 is horizontally moved to insert the first film sheet 6000 into the first clamping space. Then the first driving member 341 drives the first clamping jaw 342 and / or the second clamping jaw 343 to ascend and descend, so that the first clamping surface 3422 and the second clamping surface 3433 jointly clamp the first film sheet 6000. Finally, the first film tearing assembly 340 is moved away by the first linear module 310, the second linear module 320, and the third linear module 330 to tear the first film sheet 6000.

[0058] In some embodiments, referring to Figure 8The first clamping jaw 342 comprises a first clamping arm 3421, and a first clamping surface 3422 is located below the first clamping arm 3421. The second clamping jaw 343 comprises a first connecting arm 3431 and a second clamping arm 3432 connected by bending. The first connecting arm 3431 is horizontally opposite to the first clamping arm 3421, and the second clamping arm 3432 is located below the first clamping arm 3421. A second clamping surface 3433 is located on the second clamping arm 3432. The first driving member 341 drives the first clamping arm 3421 and the second clamping arm 3432 to move towards each other to clamp the first film sheet 6000.

[0059] Optionally, the first clamping surface 3422 and the second clamping surface 3433 are both toothed to increase the clamping friction of the first clamping surface 3422 and the second clamping surface 3433 on the first film sheet 6000.

[0060] Optionally, the first driving member 341 is a double-sliding-block synchronous split-type rodless cylinder, which can drive the first clamping jaw 342 and the second clamping jaw 343 to move towards or away from each other. It can be understood that in other embodiments, the first driving member 341 can also drive one of the first clamping jaw 342 and the second clamping jaw 343 to slide.

[0061] In some embodiments, referring to Figure 1 and Figure 9 The pressure-maintaining film tearing device further comprises a waste box 700. The waste box 700 is arranged at one side of the frame conveying mechanism 100 along the first direction X and located between the first film tearing mechanism 300 and the second film tearing mechanism 400. The first film tearing mechanism 300 is used to move the first film sheet 6000 to the waste box 700. The second film tearing mechanism 400 is used to move the second film sheet 7000 to the waste box 700. The waste box 700 is used to receive the first film sheet 6000 and the second film sheet 7000 released by the first film tearing mechanism 300 and the second film tearing mechanism 400, so as to facilitate film recycling.

[0062] Specifically, the waste box 700 is provided with a waste receiving port 710 corresponding to the first film tearing mechanism 300 and the second film tearing mechanism 400. A plurality of air blowing assemblies 720 are arranged at positions corresponding to the waste receiving port 710 of the waste box 700. The first film sheet 6000 and the second film sheet 7000 released by the first film tearing mechanism 300 and the second film tearing mechanism 400 are blown into the corresponding waste receiving port 710 through the air blowing assembly 720.

[0063] In some embodiments, referring to Figure 3 and Figure 10, the pressure maintaining and film tearing device further comprises a first pressing mechanism 800 and an auxiliary pressure maintaining structure 900, the first pressing mechanism 800 and the auxiliary pressure maintaining structure 900 are arranged at the first film tearing station and are arranged at intervals along the first direction X, the first pressing mechanism 800 is used for pressing the frame 2000 when the first film tearing mechanism 300 clamps the first film sheet 6000, and the auxiliary pressure maintaining structure 900 is used for pressing the second foam 5000 to the frame 2000 before the second film tearing mechanism 400 tears away the second film sheet 7000. Wherein, the arrangement of the first pressing mechanism 800 can ensure that the frame 2000 is firmly fixed when the first film tearing mechanism 300 clamps the first film sheet 6000, so as to avoid that the frame 2000 and the first film sheet 6000 move together and cause the position of the frame 2000 to deviate. The arrangement of the auxiliary pressure maintaining structure 900 can further press the second foam 5000, so as to ensure the adhesion firmness of the second foam 5000 on the frame 2000. In addition, by arranging the first pressing mechanism 800 and the auxiliary pressure maintaining structure 900 at the first film tearing station and arranging them at intervals along the first direction X, the auxiliary pressure maintaining structure 900 and the first pressing mechanism 800 can be arranged to press the frame 2000 at different positions along the first direction X at the same time, so as to ensure the stability of the frame 2000, save the pressure maintaining time of the auxiliary pressure maintaining structure 900 on the second foam 5000, improve the overall process efficiency, and save the occupied space of the auxiliary pressure maintaining structure 900 along the second direction Y. It can be understood that in other embodiments, the auxiliary pressure maintaining structure 900 can also start to press the second foam 5000 after the first film sheet 6000 is torn off, which is not limited herein.

[0064] In some embodiments, referring to Figure 10 , the first pressing mechanism 800 comprises a plurality of first pressing assemblies 810 arranged at intervals along the second direction Y, and the first pressing assemblies 810 are used for elastically pressing different positions of the frame 2000 along the second direction Y respectively. Specifically, the first pressing assembly 810 comprises a first pressing piece and a first elastic piece, the first pressing piece is connected to the first elastic piece, and the first elastic piece is connected to a conveying support of the frame conveying mechanism 100, so that the first pressing piece can elastically press the frame 2000.

[0065] In some embodiments, referring to Figure 10 , the auxiliary pressure maintaining structure 900 comprises a plurality of second counterweights 910, and the pressure of the auxiliary pressure maintaining structure 900 on the second foam 5000 is adjusted by adjusting the number of the second counterweights 910.

[0066] In some embodiments, referring to Figure 11The second film tearing mechanism 400 comprises a fourth linear module 410 for outputting linear motion in the first direction X, a fifth linear module 420 for outputting linear motion in the second direction Y, a sixth linear module 430 for outputting vertical direction motion, and a second film tearing assembly 440 mounted to the conveying end of the sixth linear module 430. The fourth linear module 410 is mounted to the output end of the fifth linear module 420, and the fifth linear module 420 is mounted to the output end of the fourth linear module 410. The fourth linear module 410, the fifth linear module 420, and the sixth linear module 430 are configured to adjust the position of the second film tearing assembly 440 in the first direction X, the second direction Y, and the vertical direction, so that the second film tearing assembly 440 can be moved to the side of the second film sheet 7000 to clamp and tear the second film sheet 7000.

[0067] In some embodiments, referring to Figure 12 and Figure 13 The second film tearing mechanism 400 further comprises a first mounting member 450 mounted to the output end of the sixth linear module 430, a second mounting member 460 mounted to the first mounting member 450, and a third mounting member 470 mounted to the second mounting member 460. The second film tearing assembly 440 is mounted to the third mounting member 470. The position of the second mounting member 460 on the first mounting member 450 in the second direction Y is adjustable, and the position of the third mounting member 470 on the second mounting member 460 around the vertical axis is adjustable. The above configuration allows fine adjustment of the position and angle of the second film tearing assembly 440, so that the second film tearing assembly 440 can accurately clamp the second film sheet 7000 and tear the second film sheet 7000.

[0068] Specifically, referring to Figure 12 The first mounting member 450 has a long hole 451 in the second direction Y, and the second mounting member 460 has a plurality of first mounting holes 461 spaced apart in the second direction Y. A first locking member is sequentially passed through the first mounting holes 461 and the long hole 451 to lock the second mounting member 460 at different positions in the second direction Y on the first mounting member 450.

[0069] Specifically, referring to Figure 13 The second mounting member 460 has an arc-shaped slot 462 centered on the vertical axis, and the third mounting member 470 has a plurality of second mounting holes 471. Each second mounting hole 471 is arranged around the vertical axis. A second locking member is sequentially passed through the second mounting holes 471 and the arc-shaped slot 462 to lock the third mounting member 470 at different angles on the second mounting member 460.

[0070] In some embodiments, referring to Figure 12The second film tearing assembly 440 comprises a second driving member 441, a first clamping member 442, and a second clamping member 443. The second driving member 441 is installed on the third mounting member 470 and is configured to drive the first clamping member 442 and / or the second clamping member 443 to move up and down so as to clamp the second film sheet 7000.

[0071] Optionally, the second driving member 441 can be a double slider synchronous split type rodless cylinder, which is configured to drive the first clamping member 442 and the second clamping member 443 to move towards or away from each other.

[0072] In some embodiments, referring to Figure 12 The first clamping member 442 comprises a third clamping arm 4421 having a downward third clamping surface 4422. The second clamping member 443 comprises a second connecting arm 4431 and a fourth clamping arm 4432 connected by bending. The second connecting arm 4431 is horizontally opposite to the third clamping arm 4421. The fourth clamping arm 4432 is below the third clamping arm 4421 and comprises an upward fourth clamping surface 4433. The second driving member 441 drives the third clamping arm 4421 and the fourth clamping arm 4432 to move towards each other so that the third clamping surface 4422 and the fourth clamping surface 4433 jointly clamp the second film sheet 7000.

[0073] Optionally, the third clamping surface 4422 is inclined upward relative to the horizontal direction, and the fourth clamping surface 4433 is inclined upward relative to the horizontal direction. That is, neither the third clamping surface 4422 nor the fourth clamping surface 4433 is a horizontal surface. In this way, the second film sheet 7000 can be clamped from an oblique direction, thereby reducing the difficulty of clamping the second film sheet 7000. In addition, the third clamping surface 4422 and the fourth clamping surface 4433 can both be toothed surfaces.

[0074] In some embodiments, referring to Figure 3 and Figure 10 The pressure maintaining film tearing device further comprises a second pressing mechanism 1000 comprising a plurality of second pressing assemblies 1001. Each second pressing assembly 1001 is installed on a conveying bracket of the conveying assembly 110 on each side and is configured to press the frame 2000 at a position where the second film sheet 7000 is absent, so as to ensure the stability of the frame 2000 during film tearing.

[0075] Specifically, each second pressing assembly 1001 on one of the conveying assemblies 110 is arranged in a staggered manner along the first direction X so as to press the frame 2000 at different positions along the first direction X, thereby ensuring the pressing stability of the frame 2000.

[0076] Optionally, the second pressing assembly 1001 can be elastically pressed against the frame 2000, like the first pressing assembly 810. Alternatively, the second pressing assembly 1001 can be driven by a straight line to press against the frame 2000 through the second pressing member.

[0077] In some embodiments, referring to Figure 1 and Figure 14 , the pressure maintaining film tearing device further comprises a re-inspection assembly 1100, the re-inspection assembly 1100 comprising a plurality of cameras 1101; in the vertical direction, the orthographic projection of each camera 1101 is enclosed by the orthographic projection of the frame 2000, and each camera 1101 is configured to acquire image information of the frame 2000. Through the arrangement that the orthographic projection of each camera 1101 is enclosed by the orthographic projection of the frame 2000, the image information of the frame 2000 can be acquired from multiple different angles by the plurality of cameras 1101 and fed back to the controller, and the controller can determine whether the frame 2000 is qualified according to the image information. If it is not qualified, it can be picked out in the subsequent process, so as to ensure that the tightness of the foam on the frame 2000 at different positions is detected, and the final assembly yield rate is ensured.

[0078] Optionally, the re-inspection assembly 1100 comprises four cameras 1101, and the four cameras 1101 are located above the frame 2000 and respectively located at four sides of the frame 2000, and the image information of the four sides of the frame 2000 is acquired by the four cameras 1101. It can be understood that in other embodiments of the present application, the number of cameras 1101 can also be one, two, three or more than three.

[0079] Optionally, a jacking mechanism 500 is also arranged at the re-inspection station, and when re-inspecting, the frame 2000 is first jacked up by the jacking mechanism 500, and then the image information of the frame 2000 is acquired by each camera 1101.

[0080] On the other hand, the present application also provides a bonding device, comprising a foam bonding device, a glass conveying device, a bonding device, a pressure maintaining film tearing device and a controller, the foam bonding device is configured to bond a first foam 4000 and a second foam 5000 on a frame 2000, the pressure maintaining film tearing device is configured to tear a first film 6000 and a second film 7000 on the first foam 4000 and the second foam 5000, the glass conveying device is configured to convey a glass, the bonding device is configured to bond the frame 2000 and the glass, and the controller is configured to control the working order of the foam bonding device, the pressure maintaining film tearing device, the glass conveying device and the bonding device.

[0081] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A hold-on pressure film tearing device characterized by, The application relates to a frame pressing and film tearing device. The frame pressing and film tearing device comprises a frame conveying mechanism for conveying a frame to which first foam and second foam are attached, the first foam being covered with a first film, and the second foam being covered with a second film; a pressing mechanism for pressing the first foam and the second foam against the frame; a first film tearing mechanism for tearing the first film; and a second film tearing mechanism for tearing the second film. The pressing mechanism, the first film tearing mechanism and the second film tearing mechanism are sequentially arranged along the conveying direction of the frame conveying mechanism. The frame conveying mechanism comprises two groups of conveying assemblies arranged at intervals along a second direction, and the opposite ends of a jig for carrying the frame are respectively supported by the two groups of conveying assemblies. The frame conveying mechanism comprises two groups of conveying assemblies arranged at intervals along a second direction, and the opposite ends of a jig for carrying the frame are respectively supported by the two groups of conveying assemblies. The pressing mechanism comprises a pressing support, a first lifting assembly mounted on the pressing support, a second lifting assembly mounted on the output end of the first lifting assembly, and a pressing block mounted on the output end of the second lifting assembly.

2. The hold-open tear-off device of claim 1, wherein The first film tearing mechanism comprises a first linear module for outputting linear motion in a first direction, a second linear module for outputting linear motion in a second direction, a third linear module for outputting vertical motion, and a first film tearing assembly mounted on the conveying end of the third linear module.

3. The pressure maintaining film tearing device according to claim 1 or 2, wherein The first film tearing assembly comprises a first driving member, a first clamping jaw and a second clamping jaw.

4. The pressure maintaining film tearing device according to claim 1 or 2, wherein The first film tearing mechanism comprises a first linear module for outputting linear motion in a first direction, a second linear module for outputting linear motion in a second direction, a third linear module for outputting vertical motion, and a first film tearing assembly mounted on the conveying end of the third linear module.

5. The hold-open tear-off device of claim 4, wherein The first film tearing assembly comprises a first driving member, a first clamping jaw and a second clamping jaw.

6. The pressure maintaining film tearing device according to claim 1 or 2, wherein The first film tearing mechanism comprises a first linear module for outputting linear motion in a first direction, a second linear module for outputting linear motion in a second direction, a third linear module for outputting vertical motion, and a first film tearing assembly mounted on the conveying end of the third linear module.

7. The pressure maintaining film tearing device according to claim 1 or 2, wherein The second film tearing mechanism comprises a fourth linear module for outputting linear motion in a first direction, a fifth linear module for outputting linear motion in a second direction, a sixth linear module for outputting vertical motion, and a second film tearing assembly mounted on the conveying end of the sixth linear module.

8. The hold-open tear-off device of claim 7, wherein The second film tearing mechanism further comprises a first mounting member mounted to an output end of the sixth linear module, a second mounting member mounted to the first mounting member, and a third mounting member mounted to the second mounting member, the second film tearing assembly being mounted to the third mounting member; a position of the second mounting member on the first mounting member is adjustable along the second direction, and a position of the third mounting member on the second mounting member is adjustable around a vertical axis.

9. The pressure maintaining film tearing device according to claim 1 or 2, wherein The pressure maintaining film tearing device further comprises a re-inspection assembly comprising a plurality of cameras; in a vertical direction, a projection of each of the cameras is enclosed in a projection of the frame; each of the cameras is configured to acquire image information of the frame.

10. A fitting device characterized by A pressure maintaining film tearing device comprising any one of claims 1 to 9.

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