Foam pasting device and pasting equipment

Abstract

The utility model provides a foam pasting device and pasting equipment, the pasting equipment comprises the pasting device and the foam pasting device, and the pasting device is used for pasting a frame pasted with foam to glass. The foam pasting device comprises a frame conveying mechanism, a foam supply mechanism and a foam pasting mechanism, the frame conveying mechanism is used for conveying frames, the foam supply mechanism is used for providing foam, and the foam pasting mechanism is used for obtaining foam from the foam supply mechanism and pasting the foam to the frames; the foam pasting mechanism comprises a first linear module used for outputting linear motion in the first direction, a second linear module used for outputting linear motion in the second direction, a third linear module used for outputting linear motion in the third direction and an adsorption assembly used for adsorbing foam, and the adsorption assembly is installed at the output end of the third linear module. The third linear module is installed at the output end of the second linear module, and the second linear module is installed at the output end of the first linear module. The foam pasting device is high in foam pasting precision, and the pasting qualification rate of the frame and the glass is guaranteed.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of device assembly, and more particularly to a bubble cotton pasting device and a pasting device. BACKGROUND

[0002] The frame and glass pasting process is an important process in terminal device assembly. Before the frame and glass are pasted, bubble cotton needs to be pasted on the frame to ensure the adhesion and sealing of the frame and glass. However, the current bubble cotton pasting device has low bubble cotton pasting precision when pasting bubble cotton on the frame, which affects the pasting qualification rate of the frame and glass. CONTENT OF THE UTILITY MODEL

[0003] The purpose of the embodiment of the application is to provide a bubble cotton pasting device and a pasting device to solve the technical problem of low bubble cotton pasting precision in the prior art.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the application is: a bubble cotton pasting device is provided for performing a bubble cotton pasting process on a frame, the bubble cotton pasting device comprises a frame conveying mechanism, a bubble cotton supply mechanism and a bubble cotton pasting mechanism, the frame conveying mechanism is used to convey the frame, the bubble cotton supply mechanism is used to supply bubble cotton, and the bubble cotton pasting mechanism is used to obtain the bubble cotton from the bubble cotton supply mechanism and paste the bubble cotton on the frame; the bubble cotton pasting mechanism comprises a first linear module for outputting a first direction linear motion, a second linear module for outputting a second direction linear motion, a third linear module for outputting a third direction linear motion, and a suction assembly for suctioning bubble cotton, the suction assembly is installed on the output end of the third linear module, the third linear module is installed on the output end of the second linear module, and the second linear module is installed on the output end of the first linear module.

[0005] In some embodiments, the bubble cotton pasting device comprises a first image acquisition structure and a second image acquisition structure, the first image acquisition structure is used to acquire first image information of the frame, the second image acquisition structure is used to acquire second image information of the bubble cotton suctioned by the suction assembly, a rotating assembly for driving the suction assembly to rotate is connected between the third linear module and the suction assembly, and the first image acquisition structure, the second image acquisition structure and the rotating assembly are in communication connection with an upper computer.

[0006] In some embodiments, the bubble cotton pasting device further comprises a material throwing disc, and the bubble cotton pasting mechanism is used to release the bubble cotton beyond the acquisition range of the second image acquisition structure to the material throwing disc.

[0007] In some embodiments, the frame conveying mechanism comprises two sets of conveying assemblies arranged at intervals, a plurality of jacking assemblies arranged between the two sets of conveying assemblies, and a plurality of pressing assemblies arranged above the jacking assemblies respectively, the jacking assemblies being used to jack up the frame, and the pressing assemblies being used to press the jacked-up frame.

[0008] In some embodiments, the bubble cotton pasting device further comprises a pressure maintaining mechanism, which is used to press the bubble cotton against the frame.

[0009] In some embodiments, the bubble cotton providing mechanism is used to provide a bubble cotton roll, the bubble cotton roll comprising a base film, a plurality of sets of bubble cotton pasted on the base film respectively, and a film piece pasted on each set of bubble cotton; the bubble cotton providing mechanism comprises a roller, a plurality of guide rods, and a suction platform, the base film is wound on the roller, each guide rod is used to sequentially convey the base film carrying bubble cotton to the suction platform, and convey the base film after the bubble cotton is taken away back to the roller, and the bubble cotton pasting mechanism is used to suck the film piece and the corresponding bubble cotton on the suction platform.

[0010] In some embodiments, the bubble cotton pasting device further comprises a film tearing mechanism, which is used to tear off the film piece on the bubble cotton.

[0011] In some embodiments, the film tearing mechanism comprises a fourth linear module used to output a first direction linear motion, a fifth linear module used to output a second direction linear motion, a sixth linear module used to output a third direction linear motion, and a film tearing assembly used to clamp the film piece, the film tearing assembly being mounted on the output end of the sixth linear module, the sixth linear module being mounted on the output end of the fifth linear module, and the fifth linear module being mounted on the output end of the fourth linear module.

[0012] In some embodiments, the film tearing assembly comprises a connecting frame connected with the output end of the sixth linear module, a first clamping piece mounted on the connecting frame, a linear driving piece mounted on the connecting frame, and a second clamping piece rotatably arranged on the connecting piece, a first end of the second clamping piece being connected with the linear driving piece, and a second end of the second clamping piece being used to clamp the film piece together with the first clamping piece.

[0013] In some embodiments, the film tearing assembly comprises a connecting frame connected with the output end of the sixth linear module, a first clamping piece mounted on the connecting frame, a linear driving piece mounted on the connecting frame, and a second clamping piece rotatably arranged on the connecting piece, a first end of the second clamping piece being connected with the linear driving piece, and a second end of the second clamping piece being used to clamp the film piece together with the first clamping piece.

[0014] The foam sticking device and the sticking equipment provided by the application have the beneficial effects that the first linear module, the second linear module and the third linear module respectively drive the adsorption assembly to move along the first direction, the second direction and the third direction, so that the adsorption assembly can suck the foam from the foam supply mechanism and stick the foam on the frame. Since the linear motion of the first linear module, the second linear module and the third linear module has high motion precision relative to the motion precision of the mechanical hand, the foam sticking precision is ensured, and the sticking qualified rate of the frame and the glass is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] 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 labor.

[0016] Figure 1 A perspective structural schematic diagram of the foam sticking device provided by the embodiment of the application;

[0017] Figure 2 A perspective structural schematic diagram of the foam sticking mechanism in the foam sticking device provided by the embodiment of the application;

[0018] Figure 3 A structural schematic diagram of the second image acquisition structure and the material throwing disc in the foam sticking device provided by the embodiment of the application;

[0019] Figure 4 A structural schematic diagram of the foam roll expansion structure;

[0020] Figure 5 A structural schematic diagram of the foam supply mechanism in the foam sticking device provided by the embodiment of the application;

[0021] Figure 6 A structural schematic diagram of the frame conveying mechanism in the foam sticking device provided by the embodiment of the application;

[0022] Figure 7 A structural schematic diagram of the jacking assembly in the foam sticking device provided by the embodiment of the application;

[0023] Figure 8 A structural schematic diagram of the pressing assembly in the foam sticking device provided by the embodiment of the application;

[0024] Figure 9 A structural schematic diagram of the pressure maintaining mechanism in the foam sticking device provided by the embodiment of the application;

[0025] Figure 10 A structural schematic diagram of the film tearing mechanism in the foam sticking device provided by the embodiment of the application;

[0026] Figure 11 A structure diagram of a film tearing assembly in a bubble cotton pasting device provided by an embodiment of the present application is shown.

[0027] In the drawings, various reference numbers refer to:

[0028] 100, frame conveying mechanism; 110, conveying assembly; 120, jacking assembly; 121, fixed plate; 122, jacking driving member; 123, mounting plate; 130, blocking member; 140, pressing assembly; 141, pressing frame; 1411, surrounding frame; 1412, cross beam; 142, pressing structure; 1421, pressing block; 200, bubble cotton supply mechanism; 210, base frame; 220, film frame; 230, linear driving assembly; 240, roller; 250, guide rod; 260, adsorption platform; 270, orientation assembly; 271, base plate; 272, pressing plate; 300, bubble cotton pasting mechanism; 310, first linear module; 320, second linear module; 330, third linear module; 340, adsorption assembly; 350, rotating assembly; 400, first image acquisition structure; 500, second image acquisition structure; 600, material throwing disc; 700, pressure maintaining mechanism; 710, support; 720, mounting frame; 730, counterweight block; 740, abutting block; 800, film tearing mechanism; 810, fourth linear module; 820, fifth linear module; 830, sixth linear module; 840, film tearing assembly; 841, connecting frame; 842, first clamping member; 843, second clamping member; 844, linear driving member; 900, film piece recycling mechanism; 2000, bubble cotton roll; 2100, bubble cotton; 2200, base film; 2300, film piece; X, first direction; Y, second direction; Z, third direction. DETAILED DESCRIPTION

[0029] In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail below with reference to 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.

[0030] 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.

[0031] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate directions or positions based on the directions or positions shown in the drawings, and are used only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0032] In addition, the terms "first", "second", "third", etc. are used only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly and specifically limited.

[0033] Please refer to Figure 1 and Figure 2 The present application provides a bubble cotton sticking device. The bubble cotton sticking device is used for bubble cotton sticking process of the frame, so as to enhance the adhesion and sealing of the frame and the glass when the frame is adhered to the glass.

[0034] The bubble cotton sticking device comprises a frame conveying mechanism 100, a bubble cotton providing mechanism 200 and a bubble cotton sticking mechanism 300. The frame conveying mechanism 100 is used for conveying the frame, the bubble cotton providing mechanism 200 is used for providing bubble cotton 2100, and the bubble cotton sticking mechanism 300 is used for obtaining bubble cotton 2100 from the bubble cotton providing mechanism 200 and sticking the bubble cotton 2100 to the frame. The bubble cotton sticking mechanism 300 comprises a first linear module 310 for outputting a first direction X linear motion, a second linear module 320 for outputting a second direction Y linear motion, a third linear module 330 for outputting a third direction Z linear motion, and an adsorption assembly 340 for adsorbing bubble cotton 2100. The adsorption assembly 340 is installed at the output end of the third linear module 330, the third linear module 330 is installed at the output end of the second linear module 320, and the second linear module 320 is installed at the output end of the first linear module 310.

[0035] Specifically, the first direction X, the second direction Y and the third direction Z are perpendicular to each other, and the third direction Z is a vertical direction. The frame conveying mechanism 100 is used for conveying the frame along the second direction Y.

[0036] Specifically, the conveying path of the frame conveying mechanism 100 has at least one bubble cotton attaching station. When the frame conveying mechanism 100 conveys the frame to the bubble cotton attaching station, the first linear module 310, the second linear module 320 and the third linear module 330 respectively drive the adsorption assembly 340 along the first direction X, the second direction Y and the third direction Z to move the adsorption assembly 340 to the bubble cotton supply mechanism 200 to adsorb the bubble cotton 2100, and then move the bubble cotton 2100 to the bubble cotton attaching station. Finally, the third linear module 330 drives the adsorption assembly 340 to descend to attach the bubble cotton 2100 to the frame.

[0037] The bubble cotton attaching device in the embodiment of the present application drives the adsorption assembly 340 to move along the first direction X, the second direction Y and the third direction Z by the first linear module 310, the second linear module 320 and the third linear module 330, so that the adsorption assembly 340 can suck the bubble cotton 2100 from the bubble cotton supply mechanism 200 and attach the bubble cotton 2100 to the frame. Since the linear motion of the first linear module 310, the second linear module 320 and the third linear module 330 has high motion precision relative to the motion precision of the mechanical hand, the precision of attaching the bubble cotton 2100 is ensured, and the attachment qualification rate of the frame and the glass is ensured.

[0038] In some embodiments, referring to Figure 1 and Figure 3 , the bubble cotton attaching device comprises a first image acquisition structure 400 and a second image acquisition structure 500. The first image acquisition structure 400 is used to acquire first image information of the frame, and the second image acquisition structure 500 is used to acquire second image information of the bubble cotton 2100 adsorbed by the adsorption assembly 340. The third linear module 330 is connected with the adsorption assembly 340 and is used to drive the adsorption assembly 340 to rotate. The first image acquisition structure 400, the second image acquisition structure 500 and the rotating assembly 350 are all in communication connection with the host computer.

[0039] It should be noted that the host computer is the total control machine of the attachment device. The first image acquisition structure 400 sends the first image information to the host computer, and the second image acquisition structure 500 sends the second image information to the host computer. The host computer compares the first image information and the second image information and judges whether the direction of the bubble cotton 2100 is deviated. If there is deviation, the host computer controls the rotating assembly 350 to rotate the adsorption assembly 340 and the bubble cotton 2100 thereon, so that the direction of the bubble cotton 2100 is accurate, thereby ensuring the precision of attaching the bubble cotton 2100. In addition, when the position of the bubble cotton 2100 along the first direction X, the second direction Y and the third direction Z is deviated, the host computer can also control the first linear module 310, the second linear module 320 and the third linear module 330 to adjust the position of the bubble cotton 2100.

[0040] It should be noted that the host computer compares the first image information and the second image information, and controls the first linear module 310, the second linear module 320, the third linear module 330 and the rotating assembly 350 to adjust the position of the foam 2100 according to the comparison result. The control method belongs to the prior art and is not protected by the present application. The present application only protects the electrical connection relationship between the structures.

[0041] In some embodiments, referring to Figure 1 and Figure 3 , the foam pasting device further comprises a material throwing disc 600, and the foam pasting mechanism 300 releases the foam 2100 that exceeds the collection range of the second image collection structure 500 on the material throwing disc 600.

[0042] It should be noted that the image collection range of the second image collection structure 500 is limited. When the adsorption assembly 340 is moved to the directly above the second image collection structure 500 through the first linear module 310, the second linear module 320 and the third linear module 330, the second image collection structure 500 cannot collect the second image information of the foam 2100, which indicates that the position of the foam 2100 is too deviated and cannot be corrected by adjustment. At this time, the foam 2100 can be moved to the material throwing disc 600 for material throwing, and then the foam 2100 is re-attracted.

[0043] In some embodiments, referring to Figure 2 , the foam pasting mechanism 300 comprises two groups of adsorption assemblies 340, which are used to obtain two groups of foams 2100 to paste the two groups of foams 2100 on two bezels in the same jig respectively, that is, the foam pasting 2100 process can be performed on two bezels at the same time, thereby improving the efficiency of the foam pasting 2100. The jig is used to support the bezel to facilitate the conveying of the bezel.

[0044] Optionally, the first image collection structure 400 comprises a first camera, which is installed above the corresponding foam pasting position of the bezel conveying mechanism 100 through a camera holder. The first camera obtains the overall image of the bezel or the first image information of the position corresponding to the foam 2100 to be pasted on the bezel by means of photographing.

[0045] Optionally, the second image collection structure 500 comprises a second camera, which is installed on one side of the bezel conveying mechanism 100 and is upwardly arranged. When the adsorption assembly 340 moves to the directly above the second camera, the second camera can obtain the second image information of the foam 2100 attracted by the adsorption assembly 340 by means of photographing.

[0046] In some embodiments, referring to Figure 4 and Figure 5, the foam providing mechanism 200 is used for providing the foam roll 2000, the foam roll 2000 comprises a base film 2200, a plurality of groups of foams 2100 respectively attached to the base film 2200, and a plurality of film pieces 2300 respectively attached to each group of foams 2100; the foam providing mechanism 200 comprises a roller 240, a plurality of guide rods 250, and a suction platform 260, the base film 2200 is wound on the roller 240, each guide rod 250 is used for sequentially conveying the base film 2200 carrying the foams 2100 to the suction platform 260, and conveying the base film 2200 after the foams 2100 are taken away back to the roller, the foam attaching mechanism 300 is used for taking away the film piece 2300 and the corresponding foam 2100 on the suction platform 260, and the foam attaching mechanism 300 attaches the foam 2100 and the corresponding film piece 2300 to the frame.

[0047] In this embodiment, by arranging the base film 2200, the roller 240 and the guide rods 250, the foams 2100 can be continuously supplied without occupying too much space. By arranging the film pieces 2300 and the suction platform 260, the suction assembly 340 can simultaneously take away a group of foams 2100, and the adhesion of the foams 2100 is also avoided from being damaged by the suction assembly 340. It can be understood that in other embodiments of the present application, the roller 240 can not be arranged, and the base film 2200, the foams 2100 and the film pieces 2300 can be linearly conveyed, which is not limited herein.

[0048] In some embodiments, referring to Figure 5 The foam providing mechanism 200 further comprises a directional assembly 270, the directional assembly 270 is used for setting the conveying direction of the base film 2200 as a horizontal direction, so as to ensure that the base film 2200 can be flatly supported on the suction platform 260, and ensure the adhesion stability of the foam attaching mechanism 300 to the foams 2100.

[0049] Specifically, the directional assembly 270 comprises a base plate 271 and a pressing plate 272 arranged on the base plate 271, the pressing plate 272 and the base plate 271 are arranged along a third direction Z to form a conveying space, the upper surface of the base plate 271 is flush with the upper surface of the suction platform 260, when the base film 2200 is conveyed from the conveying space to the suction platform 260, the base film 2200 can be flatly attached to the suction platform 260.

[0050] Optionally, the mounting height of the pressing block 1421 is adjustable to adjust the conveying space. Specifically, the height of the pressing block 1421 can be adjusted by screwing.

[0051] In some embodiments, referring to Figure 5The foam pasting device further comprises a base frame 210, a film frame 220, and a linear driving assembly 230. The linear driving assembly 230 is installed on the base frame 210, and the film frame 220 is installed on the output end of the linear driving assembly 230. The film frame 220 is slidably arranged on the base frame 210 along a first direction X. The roller 240, the guide rod 250, and the adsorption platform 260 are all installed on the film frame 220. The linear driving assembly 230 is used to drive the film frame 220 to move along the first direction X away from the frame conveying mechanism 100, so as to replace the foam roll 2000.

[0052] In some embodiments, referring to Figure 6 The frame conveying mechanism 100 comprises two groups of conveying assemblies 110 arranged at intervals, a plurality of jacking assemblies 120 arranged between the two groups of conveying assemblies 110, and a pressing assembly 140 arranged above each jacking assembly 120. The jacking assembly 120 is used to jack the jig, and the pressing assembly 140 is used to press the jacked frame.

[0053] Specifically, the jig for carrying the frame is supported at the two ends thereof on the two groups of conveying assemblies 110.

[0054] The number of jacking assemblies 120 can be determined according to the actual process quantity. In the present embodiment, three groups of jacking assemblies 120 are arranged at intervals between the two conveying assemblies 110. The three groups of jacking assemblies 120 are arranged at the foam pasting station, the pressure maintaining station, and the film tearing station, respectively. When the foam pasting process, the pressure maintaining process, and the film tearing process are performed, respectively, the corresponding jacking assembly 120 jacks the jig and the frame, and the pressing assembly 140 is pressed on the frame, so as to firmly fix the frame, ensure the stability of the foam pasting 2100, ensure the stability of the pressure maintaining, and ensure the stability of the film tearing. It can be understood that in other embodiments, the number of jacking assemblies 120 can also be one group, two groups, four groups, or more than four groups.

[0055] In the present embodiment, the jig is conveyed by the two groups of conveying assemblies 110, so that the space below the jig can be saved, and the jacking assembly 120 and the blocking cylinder described below can be assembled below the jig. In addition, the jacking assembly 120 can lift the jig and the frame, so as to facilitate the process operation on the frame.

[0056] In some embodiments, referring to Figure 7 The jacking assembly 120 comprises a fixed plate 121, a jacking driving member 122, and a mounting plate 123. The fixed plate 121 is installed on the rack, the jacking driving member 122 is installed on the fixed plate 121, and the mounting plate 123 is installed on the output end of the jacking driving member 122. The mounting plate 123 is used to mount the jig, and the jacking driving member 122 is used to drive the mounting plate 123 and the jig to rise.

[0057] Specifically, the jacking driving member 122 can include a lifting motor, a lifting cylinder, a ball screw assembly, or a screw nut assembly, etc.

[0058] In some embodiments, referring to Figure 6 and Figure 7 , a blocking member 130 is arranged between two adjacent jacking assemblies 120, the blocking member 130 is capable of lifting, and the blocking member 130 is capable of blocking the conveying of the jig when it is lifted. Through the arrangement of the blocking member 130, each jig can be stopped at the corresponding position when the frame conveying mechanism 100 stops conveying each time, and will not be continuously conveyed forward.

[0059] Optionally, the blocking member 130 is a blocking cylinder, which is mainly used for stopping the tray on the production line, so it is also called a stop cylinder. Since its working stroke is fixed, some companies also call it a fixed stroke rod cylinder. Among them, the blocking cylinder has a simple structure and can be directly purchased, and the cost is low. Understandably, in other embodiments of the present application, the jig can also be blocked by driving the blocking member 130 to lift by a lifting driving member, which is not uniquely limited here.

[0060] In some embodiments, referring to Figure 8 , the pressing assembly 140 includes a pressing frame 141 and at least two rows of pressing structures 142, the two rows of pressing structures 142 are arranged at intervals along the first direction X, each row of pressing structures 142 includes a plurality of pressing structures 142 arranged at intervals along the second direction Y, and each pressing structure 142 is used to press against different positions of the frame to ensure that the frame is pressed tightly without interfering with the bubble cotton 2100 operation, the pressure maintaining operation and the film tearing operation.

[0061] Specifically, the pressing frame 141 includes a surrounding frame 1411 mounted on the frame conveying mechanism 100 and at least two cross beams 1412, wherein the surrounding frame 1411 is in the shape of a rectangular frame, the cross beams 1412 extend along the second direction Y, and the opposite ends of the cross beams 1412 are connected with the surrounding frame 1411, respectively, and each pressing structure 142 is mounted on the cross beam 1412.

[0062] Specifically, the pressing structure 142 includes an elastic member and a pressing block 1421, the elastic member is connected between the pressing block 1421 and the pressing frame 141, and the pressing block 1421 is pressed on the frame. Through the arrangement of the elastic member, the pressing block 1421 is elastically abutted to the frame, reducing the damage to the frame.

[0063] In some embodiments, referring to Figure 1 , the bubble cotton attaching device further includes a pressure maintaining mechanism 700 for tightly attaching the bubble cotton 2100 to the frame.

[0064] The pressure maintaining mechanism 700 is arranged in the conveying path of the frame conveying mechanism 100, specifically downstream of the foam adhering station. When pressure maintaining is performed, the jig is lifted by the lifting assembly 120, so that the pressure maintaining mechanism 700 just presses on the position where the foam 2100 is adhered to the frame, thereby pressing the foam 2100 tightly to the frame. In addition, it should be noted that at this time, the foam 2100 is above the film 2300, so the pressure maintaining mechanism 700 presses on the film 2300, and the foam 2100 will not be damaged. And through the arrangement of the pressure maintaining mechanism 700, the adhesion reliability of the foam 2100 to the frame can be ensured, thereby ensuring the sealing performance of the frame and the glass after they are adhered.

[0065] In some embodiments, referring to Figure 9 , the pressure maintaining mechanism 700 includes a bracket 710, a mounting frame 720, a counterweight 730, and a pressing block 740. The counterweight 730 is mounted to the mounting frame 720, and the pressing block 740 is mounted below the mounting frame 720 and is used to press on the frame. The mounting frame 720 is slidingly arranged in the bracket 710 along the third direction Z, and the mounting frame 720 and the bracket 710 can be locked by fasteners. In actual application, the number and size of the counterweight 730 can be adjusted according to requirements, and the mounting height of the mounting frame 720 on the bracket 710 can be adjusted, and after adjustment, the mounting frame 720 is locked to the bracket 710.

[0066] Optionally, the pressing block 740 is supported by a soft rubber material to protect the frame.

[0067] In some embodiments, referring to Figure 1 , the foam adhering device further includes a film tearing mechanism 800 for tearing the film 2300 of the frame. Specifically, the film tearing mechanism 800 is arranged in the conveying path of the frame conveying mechanism 100, and the foam adhering mechanism 300, the pressure maintaining mechanism 700, and the film tearing mechanism 800 are arranged in sequence along the conveying direction of the frame. The foam adhering mechanism 300 adheres the foam 2100 to the frame, and the foam 2100 is covered with the film 2300. The pressure maintaining mechanism 700 is used to press on the film 2300 to press the foam 2100 tightly to the frame. The film tearing mechanism 800 is used to tear the film 2300, so as to facilitate the operation of other processes, for example, to avoid interference between the film 2300 and the film 2300 of the other foam 2100 adhered subsequently.

[0068] In some embodiments, referring to Figure 10The film tearing mechanism 800 comprises a fourth linear module 810 for outputting linear motion in the first direction X, a fifth linear module 820 for outputting linear motion in the second direction Y, a sixth linear module 830 for outputting linear motion in the third direction Z, and a film tearing assembly 840 for clamping the film sheet 2300. The film tearing assembly 840 is mounted at the output end of the sixth linear module 830, the sixth linear module 830 is mounted at the output end of the fifth linear module 820, and the fifth linear module 820 is mounted at the output end of the fourth linear module 810. Through the arrangement of the fourth linear module 810, the fifth linear module 820, and the sixth linear module 830, the space occupied is small, the motion precision is high, and the film sheet 2300 can be accurately torn off.

[0069] Optionally, the output end of the sixth linear module 830 can be provided with two groups of film tearing assemblies 840, which are used to tear off the film sheets 2300 on the two frames synchronously, thereby improving the film tearing efficiency. Of course, when the same jig is installed with one, three or more frames, the number of film tearing assemblies 840 can also be one, three or more.

[0070] Optionally, each group of film tearing assemblies 840 comprises a plurality of film tearing assemblies 840, which can tear off a plurality of film sheets 2300 on the same frame synchronously. For example, when the foam tacking device comprises a plurality of foam tacking 2100 processes, a plurality of groups of foams 2100 are tacked on the frame, and each group of foams 2100 is provided with a film sheet 2300, and the plurality of film tearing assemblies 840 can simultaneously tear off the film sheets 2300 synchronously.

[0071] In some embodiments, referring to Figure 11 The film tearing assembly 840 comprises a connecting frame 841 connected with the output end of the sixth linear module 830, a first clamping piece 842 mounted on the connecting frame 841, a linear driving piece 844 mounted on the connecting frame 841, and a second clamping piece 843 rotatably arranged on the connecting piece. The first end of the second clamping piece 843 is connected with the linear driving piece 844, and the second end of the second clamping piece 843 is used to clamp the film sheet 2300 together with the first clamping piece 842. Specifically, the second clamping piece 843 is pushed to rotate by the linear driving piece 844, so that the second end of the second clamping piece 843 approaches the first clamping piece 842 to clamp the film sheet 2300, and the second clamping piece 843 is pushed to rotate by the linear driving piece 844, so that the second end of the second clamping piece 843 is away from the first clamping piece 842 to release the film sheet 2300.

[0072] Optionally, the second end of the second clamping piece 843 is hook-shaped, so that the second end of the second clamping piece 843 can extend into the lower part of the film sheet 2300 to clamp the film sheet 2300.

[0073] Optionally, the linear driving member 844 comprises an electric push rod or a linear cylinder.

[0074] In some embodiments, referring to Figure 1 The foam pasting device further comprises a film recycling mechanism 900, and the film tearing assembly 840 is used to deliver the film 2300 to the film recycling mechanism 900 and release the film 2300.

[0075] Specifically, the film recycling mechanism 900 comprises a receiving cavity and a negative pressure assembly, and the negative pressure assembly is used to draw negative pressure on the receiving cavity, so as to suck away the film 2300 delivered by the film tearing assembly 840, avoiding the film 2300 from not falling off the film tearing assembly 840. In addition, corresponding to the two groups of film tearing assemblies 840, two groups of receiving cavities and negative pressure assemblies are arranged.

[0076] In some embodiments, the foam pasting device further comprises a rack, and the frame conveying mechanism 100, the foam supplying mechanism 200, the foam pasting mechanism 300 and the film tearing mechanism 800 are all installed in the rack.

[0077] On the other hand, the embodiments of the present application also provide a pasting device comprising the pasting device and the foam pasting device, and the pasting device is used to paste the frame with the foam 2100 and the glass. Of course, in other embodiments, the pasting device further comprises a glass conveying mechanism and a frame feeding device, etc., which are not limited herein.

[0078] Referring to Figure 1 The glass conveying mechanism is arranged below the frame conveying mechanism 100, and the glass conveying mechanism penetrates through the frame conveying mechanism 100, and the glass conveying mechanism and the frame conveying mechanism 100 respectively convey the glass and the frame to the subsequent pasting device.

[0079] The above only describes the preferred embodiments of the present application and does not 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 device for applying foam to a frame, the device comprising: a frame holder configured to hold the frame; a foam applicator configured to apply foam to the frame; and a controller configured to control the foam applicator to apply foam to the frame. The foam pasting device comprises a frame conveying mechanism, a foam supplying mechanism and a foam pasting mechanism. The frame conveying mechanism is used for conveying a frame. The foam supplying mechanism is used for supplying foam. The foam pasting mechanism is used for obtaining the foam from the foam supplying mechanism and pasting the foam on the frame. The foam pasting mechanism comprises a first linear module used for outputting linear motion in a first direction, a second linear module used for outputting linear motion in a second direction, a third linear module used for outputting linear motion in a third direction, and a suction assembly used for suctioning foam. The suction assembly is mounted on the output end of the third linear module. The third linear module is mounted on the output end of the second linear module. The second linear module is mounted on the output end of the first linear module.

2. The device of claim 1, wherein the bubble pack is attached to the device by a peelable adhesive. The foam pasting device comprises a first image acquisition structure and a second image acquisition structure. The first image acquisition structure is used for acquiring first image information of the frame. The second image acquisition structure is used for acquiring second image information of the foam suctioned by the suction assembly. A rotating assembly used for driving the suction assembly to rotate is connected between the third linear module and the suction assembly. The first image acquisition structure, the second image acquisition structure and the rotating assembly are in communication connection with an upper computer.

3. The device of claim 2, wherein the bubble is attached to the cotton by a thread. The foam pasting device further comprises a material throwing disc. The foam pasting mechanism is used for releasing the foam beyond the acquisition range of the second image acquisition structure on the material throwing disc.

4. The device of any one of claims 1 to 3, wherein the bubble pack is a blister pack. The frame conveying mechanism comprises two groups of conveying assemblies arranged at intervals, a plurality of jacking assemblies arranged between the two groups of conveying assemblies, and a pressing assembly arranged above each jacking assembly. The jacking assemblies are used for jacking the frame. The pressing assemblies are used for pressing the jacked frame.

5. The device of any one of claims 1 to 3, wherein the bubble pack is a blister pack. The foam pasting device further comprises a pressure maintaining mechanism. The pressure maintaining mechanism is used for pressing the foam on the frame.

6. The bubble pack of any one of claims 1 to 3, wherein, The foam supplying mechanism is used for supplying a foam roll. The foam roll comprises a base film, a plurality of groups of foam pasted on the base film, and a film piece pasted on each group of foam. The foam supplying mechanism comprises a roller, a plurality of guide rods, and a suction platform. The base film is wound on the roller. Each guide rod is used for sequentially conveying the base film carrying foam to the suction platform, and conveying the base film after taking away the foam back to the roller. The foam pasting mechanism is used for sucking the film piece and the corresponding foam on the suction platform.

7. The device of claim 6, wherein the bubble is attached to the cotton by a thread. The foam pasting device further comprises a film tearing mechanism. The film tearing mechanism is used for tearing off the film piece on the foam.

8. The device of claim 7, wherein the bubble is attached to the cotton by a thread. The film tearing mechanism comprises a fourth linear module used for outputting linear motion in a first direction, a fifth linear module used for outputting linear motion in a second direction, a sixth linear module used for outputting linear motion in a third direction, and a film tearing assembly used for clamping the film piece. The film tearing assembly is mounted on the output end of the sixth linear module. The sixth linear module is mounted on the output end of the fifth linear module. The fifth linear module is mounted on the output end of the fourth linear module.

9. The device of claim 8, wherein the bubble is attached to the device by a bubble string. The film tearing assembly comprises a connecting frame connected with the output end of the sixth linear module, a first clamping piece installed on the connecting frame, a linear driving piece installed on the connecting frame, and a second clamping piece rotatably arranged on the connecting piece, wherein the first end of the second clamping piece is connected with the linear driving piece, and the second end of the second clamping piece is used for clamping the film together with the first clamping piece.

10. A fitting device characterized by The application relates to a foam-pasting device and a frame-pasting device, and the foam-pasting device comprises a frame-pasting device used for pasting a frame with foam and glass.

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