Dispensing device and laminating equipment

Abstract

The utility model provides a dispensing device and laminating equipment. The laminating equipment comprises a laminating device and the dispensing device. The dispensing device is used for dispensing the frames, the frames are borne by the jig, the jig can bear the two frames at the same time, the dispensing device comprises a frame conveying mechanism and two dispensing mechanisms, and the frame conveying mechanism is used for conveying the jig in the first direction; a first dispensing position and a second dispensing position which are spaced in the first direction are arranged in a conveying path of the frame conveying mechanism, one dispensing mechanism is used for dispensing a first frame in the jig conveyed to the first dispensing position, and the other dispensing mechanism is used for dispensing a second frame in the jig conveyed to the second dispensing position. And the laminating device is used for laminating the frame subjected to glue dispensing with the glass. According to the adhesive dispensing device, two different frames in the two jigs are subjected to adhesive dispensing through the two adhesive dispensing mechanisms at the same time, so that the adhesive dispensing efficiency is improved, and then the laminating efficiency of the laminating equipment is guaranteed.

Description

TECHNICAL FIELD

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

[0002] The frame and glass bonding process is an important process in terminal device assembly. Before the frame and glass are bonded, the frame needs to be dispensed to ensure the bonding firmness and sealing of the frame and glass. However, the dispensing device currently used for dispensing the frame has low dispensing efficiency and cannot meet the high-efficiency bonding process requirement of the frame and glass. CONTENT OF THE UTILITY MODEL

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

[0004] To achieve the above purpose, the technical solution adopted by the application is to provide a dispensing device for dispensing a frame, the frame is carried on a jig, the jig can simultaneously carry two frames, the dispensing device comprises a frame conveying mechanism and two dispensing mechanisms, the frame conveying mechanism is used to convey the jig along a first direction, a first dispensing position and a second dispensing position are arranged in the conveying path of the frame conveying mechanism and are spaced apart along the first direction, one of the dispensing mechanisms is used to dispense the first frame in the jig conveyed to the first dispensing position, and the other dispensing mechanism is used to dispense the second frame in the jig conveyed to the second dispensing position.

[0005] In some embodiments, an adsorption assembly is arranged corresponding to the first dispensing position and the second dispensing position, and the adsorption assembly is used to adsorb and fix the frame.

[0006] In some embodiments, the frame conveying mechanism comprises two groups of conveying assemblies arranged along a second direction, the opposite ends of the jig are respectively supported on the two groups of conveying assemblies, the adsorption assembly is arranged above one of the conveying assemblies, and a plurality of lifting mechanisms are arranged between the two conveying assemblies, the lifting mechanisms are used to lift the jig so that the frame is adsorbed by the adsorption assembly.

[0007] In some embodiments, a blocking piece is arranged between two adjacent lifting mechanisms, the blocking piece can be lifted, and the lifting of the blocking piece can block the conveying of the jig.

[0008] In some embodiments, the dispensing mechanism comprises a first linear module, a second linear module, a lifting module and a dispensing assembly, the dispensing assembly is installed at the output end of the lifting module, the lifting module is installed at the output end of the second linear module, the second linear module is installed at the output end of the first linear module, the first linear module is used to output linear motion in a second direction, the second linear module is used to output linear motion in a first direction, and the first direction, the second direction and a vertical direction are perpendicular to each other in pairs.

[0009] In some embodiments, the first linear modules of the two dispensing mechanisms are symmetrically and spacedly distributed along the first direction, and the second linear modules are symmetrically arranged on the same side of the frame conveying mechanism.

[0010] In some embodiments, the dispensing device further comprises an image acquisition device, which is used to acquire position information of the frame and feed back to the host computer.

[0011] In some embodiments, the dispensing device further comprises a calibration assembly, which is used to calibrate the dispensing needle of the dispensing device in a first direction and a second direction.

[0012] In some embodiments, the dispensing device further comprises a glue discharging disc, which is used to receive the glue discharged by the dispensing mechanism.

[0013] In another aspect, the application also provides a bonding device, which comprises a bonding device and the dispensing device described above, and the bonding device is used to bond the frame after dispensing with the glass.

[0014] The dispensing device and the bonding device provided by the application have the following beneficial effects: by arranging the first dispensing position and the second dispensing position in the conveying path of the frame conveying mechanism, and by using one dispensing mechanism to dispense the first frame in the jig conveyed to the first dispensing position and using another dispensing mechanism to dispense the second frame in the jig conveyed to the second dispensing position, the dispensing of the two frames in the same jig is completed, that is, the dispensing of the two frames is performed by two dispensing mechanisms respectively, without the need of changing the position of the same dispensing mechanism multiple times to dispense the two frames on the same jig respectively, so that the dispensing efficiency is improved, and the situation that the dispensing precision is not high due to multiple movements of the dispensing mechanism is avoided. In addition, the two dispensing mechanisms can perform dispensing operation at the same time, so that the dispensing efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0016] Figure 1 A perspective structural schematic diagram of the dispensing device provided by the embodiment of the present application is shown in the figure.

[0017] Figure 2 A perspective structural schematic diagram of the dispensing device provided by the embodiment of the present application is shown in the figure.

[0018] Figure 3 A structural schematic diagram of the dispensing mechanism in the dispensing device provided by the embodiment of the present application is shown in the figure.

[0019] Figure 4 A perspective structural schematic diagram of the dispensing device provided by the embodiment of the present application is shown in the figure.

[0020] Figure 5 A structural schematic diagram of the jig bearing frame is shown in the figure.

[0021] Figure 6 A state schematic diagram in which the lifting mechanism in the dispensing device provided by the embodiment of the present application lifts the jig to be adsorbed by the adsorption assembly is shown in the figure.

[0022] Figure 7 A structural schematic diagram of the lifting mechanism and the blocking piece in the dispensing device provided by the embodiment of the present application is shown in the figure.

[0023] In the figure, various reference signs are as follows:

[0024] 100, frame conveying mechanism; 110, conveying assembly; 200, dispensing mechanism; 210, first linear module; 220, second linear module; 230, lifting module; 240, dispensing assembly; 241, dispensing needle; 300, adsorption assembly; 310, adsorption block; 311, adsorption hole; 400, lifting mechanism; 410, fixed plate; 420, lifting assembly; 430, mounting plate; 500, blocking piece; 600, rack; 700, image acquisition device; 800, calibration assembly; 810, first camera; 820, second camera; 900, dispensing disc; 2000, jig; 3000, frame; 3000a, first frame; 3000b, second frame; P1, first dispensing position; P2, second dispensing position; X, first direction; Y, second direction. DETAILED DESCRIPTION

[0025] In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, further detailed description will be made to the present application in combination with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0026] 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.

[0027] 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 the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and therefore cannot be understood as indicating or implying 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.

[0028] In addition, the terms "first", "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" 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 specifically limited.

[0029] Please refer to Figures 1 to 5 The dispensing device provided by the embodiments of the present application will now be described. The dispensing device is mainly used for dispensing the frame 3000 to ensure the firmness and sealing performance of the frame 3000 and the glass. It should be noted that in the dispensing line of the frame 3000, the jig 2000 is needed to carry the frame 3000, and in order to improve the bonding efficiency of the frame 3000 and the glass, the jig 2000 can carry two frames 3000 at the same time, and the two frames 3000 are transported and bonded at the same time.

[0030] The dispensing device comprises a frame conveying mechanism 100 and two sets of dispensing mechanisms 200. The frame conveying mechanism 100 is used to convey a jig 2000 along a first direction X. The conveying path of the frame conveying mechanism 100 is provided with a first dispensing position P1 and a second dispensing position P2 which are spaced along the first direction X. One of the dispensing mechanisms 200 is used to dispense a first frame 3000a in the jig 2000 conveyed to the first dispensing position P1, and the other dispensing mechanism 200 is used to dispense a second frame 3000b in the jig 2000 conveyed to the second dispensing position P2.

[0031] The first dispensing position P1 and the second dispensing position P2 are fixed in position. The first dispensing position P1 and the second dispensing position P2 are adjacent and spaced along the first direction X. During conveying of the jig 2000 by the frame conveying mechanism 100, the jig 2000 is first conveyed to the first dispensing position P1, and then conveyed to the second dispensing position P2. The jig 2000 is provided with two frames 3000. For ease of description, the two frames 3000 are divided into a first frame 3000a and a second frame 3000b, and when no distinction is needed, they can be collectively referred to as frames 3000. Similarly, the two dispensing mechanisms 200 are also referred to as a first dispensing mechanism 200 and a second dispensing mechanism 200, and when no distinction is needed, they can be collectively referred to as dispensing mechanisms 200.

[0032] When the jig 2000 is conveyed to the first dispensing position P1, the first dispensing mechanism 200 dispenses the first frame 3000a on the jig 2000, and does not dispense the second frame 3000b. When the jig 2000 is conveyed to the second dispensing position P2 by the frame conveying mechanism 100, the second dispensing mechanism 200 dispenses the second frame 3000b on the jig 2000, thereby completing dispensing of the two frames 3000. It should be noted that when the second dispensing mechanism 200 dispenses the second frame 3000b at the second dispensing position P2, the next set of jigs 2000 has already flowed to the first dispensing position P1, so at this time the first dispensing mechanism 200 dispenses the first frame 3000a at this position. That is, the two dispensing mechanisms 200 can simultaneously dispense, thereby improving dispensing efficiency and reducing dispensing waiting time.

[0033] The dispensing device in the embodiments of the present application sets the first dispensing position P1 and the second dispensing position P2 in the conveying path of the frame conveying mechanism 100, one dispensing mechanism 200 is used to dispense the first frame 3000a in the jig 2000 conveyed to the first dispensing position P1, and the other dispensing mechanism 200 is used to dispense the second frame 3000b in the jig 2000 conveyed to the second dispensing position P2, so as to complete the dispensing of the two frames 3000 in the same jig 2000, that is, the two dispensing mechanisms 200 are used to dispense the two frames 3000 respectively, and the same dispensing mechanism 200 does not need to be changed in position to dispense the two frames 3000 on the same jig 2000 respectively, so as to not only improve the dispensing efficiency, but also avoid the case that the dispensing precision is not high due to the multiple movements of the dispensing mechanism 200. In addition, the two dispensing mechanisms 200 can simultaneously perform dispensing operation, thereby improving the dispensing efficiency.

[0034] In some embodiments, referring to Figure 1 , the dispensing device further comprises a rack 600, and the frame conveying mechanism 100 and the dispensing mechanism 200 are both mounted on the rack 600.

[0035] In some embodiments, referring to Figure 4 , the first dispensing position P1 and the second dispensing position P2 are both provided with an adsorption assembly 300, and the adsorption assembly 300 is used to adsorb and fix the frame 3000. Through the setting of the adsorption assembly 300, the positioning precision and the positioning firmness of the frame 3000 can be ensured, so as to ensure the dispensing precision of the dispensing mechanism 200 on the frame 3000.

[0036] In some embodiments, referring to Figure 4 and Figure 6The frame conveying mechanism 100 comprises two groups of conveying assemblies 110 arranged at intervals along the second direction Y, the opposite ends of the jig 2000 are respectively supported on the two groups of conveying assemblies 110, and the suction assembly 300 is arranged above one of the conveying assemblies 110. A plurality of jacking mechanisms 400 are arranged at intervals between the two conveying assemblies 110, and the jacking mechanisms 400 are used to jack up the jig 2000 so that the frame 3000 is adsorbed by the suction assembly 300. The first direction X is perpendicular to the second direction Y. In this embodiment, the opposite ends of the jig 2000 along the second direction Y are respectively supported on the two groups of conveying assemblies 110, and the jig 2000 is conveyed by the two groups of conveying assemblies 110, so that the space below the jig 2000 can be saved, and the jacking mechanism 400 and the blocking cylinder described below can be assembled below the jig 2000. In addition, the jacking mechanism 400 can lift the jig 2000, so that the frame 3000 can be opposite to the suction assembly 300, and the suction assembly 300 can adsorb the frame 3000. It can be understood that in other embodiments of the present application, the frame conveying mechanism 100 can also comprise a group of conveying assemblies 110, and the width of the belt of the conveying assembly 110 along the second direction Y is larger. In other embodiments, the suction assembly 300 can be arranged between the two groups of conveying assemblies 110.

[0037] Optionally, the conveying assembly 110 comprises a belt conveying assembly 110. In other embodiments, the conveying assembly 110 comprises a chain conveying assembly 110, a steel belt conveying assembly 110, etc.

[0038] In one embodiment, please refer to Figure 4 and Figure 6 The suction assembly 300 comprises a suction block 310, and the suction block 310 has a suction hole 311 penetrating along the second direction Y. When the jig 2000 is jacked up by the jacking mechanism 400, one side of the jig 2000 along the second direction Y abuts against the outer end face of the suction hole 311. The suction hole 311 is connected with a vacuum device, and the vacuum device evacuates the suction hole 311 to adsorb and fix the frame 3000. It should be noted that Figure 6 The jig 2000 indicated by the dashed line in the above is the jig 2000 before jacking up. It can be understood that in other embodiments of the present application, the above-mentioned suction assembly 300 can also be a magnet suction assembly 300, which is not limited here.

[0039] Optionally, the suction block 310 is made of soft glue, so as to ensure the abutment sealing property of the jig 2000 and the suction block 310.

[0040] Optionally, please refer to Figure 4The adsorption assembly 300 includes two adsorption blocks 310 arranged at intervals along the first direction X, so that the opposite ends of the frame 3000 along the first direction X can be adsorbed and fixed. Of course, in other embodiments, the number of adsorption blocks 310 can also be one, three or more than three.

[0041] In some embodiments, referring to Figure 4 and Figure 6 The dispensing device includes a plurality of lifting mechanisms 400 arranged at intervals along the first direction X between the two conveying assemblies 110, wherein two lifting mechanisms 400 are respectively arranged at the first dispensing position P1 and the second dispensing position P2, and the two lifting mechanisms 400 are respectively used to lift the jig 2000 at the first dispensing position P1 and the second dispensing position P2 so that the frame 3000 is lifted to be adsorbed and fixed by the corresponding adsorption assembly 300. In addition, other lifting mechanisms 400 located on both sides of the above two lifting mechanisms 400 are also used to lift the jig 2000, and the purpose is to lift the jig 2000 so that the jig 2000 cannot be transported, so that the jig 2000 can wait, avoiding the accumulation of the jig 2000 due to continuous transportation.

[0042] In some embodiments, referring to Figure 7 The lifting mechanism 400 includes a fixed plate 410, a lifting assembly 420, and a mounting plate 430, the fixed plate 410 is mounted on the rack 600, the lifting assembly 420 is mounted on the fixed plate 410, and the mounting plate 430 is mounted on the output end of the lifting assembly 420. The mounting plate 430 is used to mount the jig 2000, and the lifting assembly 420 is used to drive the mounting plate 430 and the jig 2000 to rise, so that the side surface of the frame 3000 abuts against the adsorption hole of the adsorption assembly 300.

[0043] Specifically, the lifting assembly 420 can include a lifting motor, a lifting cylinder, a ball screw assembly, or a screw nut assembly, etc.

[0044] In some embodiments, referring to Figure 4 and Figure 7 A blocking piece 500 is arranged between the two adjacent lifting mechanisms 400, and the blocking piece 500 can be lifted, and the lifting of the blocking piece 500 can block the conveying of the jig 2000. Through the arrangement of the blocking piece 500, each jig 2000 can be stopped at the corresponding position when the frame conveying mechanism 100 stops conveying each time, and will not continue to convey forward.

[0045] Optionally, the blocking piece 500 is a blocking cylinder, which is mainly used for stopping the tray on the production line, so it is also called a stop cylinder. Because 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, with low cost. Understandably, in other embodiments of the present application, the blocking piece 500 can also be lifted and lowered by the lifting driving piece to block the jig 2000, which is not uniquely limited here.

[0046] In some embodiments, referring to Figure 2 and Figure 3 , the dispensing mechanism 200 includes a first linear module 210, a second linear module 220, a lifting module 230, and a dispensing assembly 240. The dispensing assembly 240 is installed on the output end of the lifting module 230, the lifting module 230 is installed on the output end of the second linear module 220, the second linear module 220 is installed on the output end of the first linear module 210, and the first linear module 210 is used to output linear motion along the second direction Y. The second linear module 220 is used to output linear motion along the first direction X, and the first direction X, the second direction Y, and the vertical direction are perpendicular to each other. Through the arrangement of the first linear module 210, the second linear module 220, and the lifting module 230, the position of the dispensing assembly 240 can be accurately adjusted to ensure accurate positioning of the dispensing assembly 240 and the frame 3000, thereby ensuring dispensing accuracy. In addition, the dispensing assembly 240 can also be moved to avoid interference with the jig 2000, and the dispensing assembly 240 can also be moved to the initial position for needle replacement operation, etc.

[0047] In some embodiments, referring to Figure 2 , the first linear modules 210 of the two dispensing mechanisms 200 are symmetrically and spacedly distributed along the first direction X, and the two second linear modules 220 are symmetrically arranged on the same side of the frame conveying mechanism 100. The above arrangement makes the two dispensing mechanisms 200 symmetrically distributed, so that the movement of the two dispensing mechanisms 200 does not produce structural interference, and the space occupied by the two dispensing mechanisms 200 is small.

[0048] Specifically, the two first linear modules 210 are supported and fixed above the frame conveying mechanism 100 by the rack 600 to avoid structural interference and compact layout.

[0049] In some embodiments, referring to Figure 3The dispensing device further comprises an image acquisition device 700 configured to acquire the position information of the frame 3000 and feed back to the host computer. Specifically, before the dispensing mechanism 200 dispenses the frame 3000, the image acquisition device 700 is used to acquire the position information of the frame 3000 and feed back to the host computer. The host computer has preset position information of the frame 3000. The host computer compares the position information of the frame 3000 with the preset position information to determine whether the position of the frame 3000 is accurate. If the position is accurate, the host computer controls the dispensing mechanism 200 to dispense. If the position is not accurate, dispensing will not be performed, and the frame 3000 will be recycled later.

[0050] It should be noted that the control method between the host computer, the image acquisition device 700 and the dispensing mechanism 200 belongs to the prior art, and the present application only protects the circuit connection relationship. In addition, in order to ensure that the dispensing device can operate at high speed, the dispensing device will not reposition or recycle the frame 3000 with inaccurate position, but will directly transport the frame 3000 to the subsequent process for recycling.

[0051] Optionally, the image acquisition device 700 comprises a camera, which is used to capture the image of the frame 3000 to acquire the position information of the frame 3000.

[0052] Optionally, the image acquisition device 700 is installed on the output end of the lifting module 230, and the image acquisition device 700 is moved to the top of the frame 3000 by the first linear module 210, the second linear module 220 and the lifting module 230 to acquire the position information of the frame 3000.

[0053] In some embodiments, referring to Figures 2 to 4 The dispensing device further comprises a calibration assembly 800 configured to calibrate the dispensing needle 241 of the dispensing device along the first direction X and the second direction Y. In the present application, since the dispensing device needs to work continuously, in order to ensure the dispensing effect, the dispensing needle 241 needs to be replaced every day or every certain period of time. The calibration assembly 800 is mainly used to calibrate the dispensing needle 241 along the first direction X and the second direction Y after the needle replacement, so as to ensure the position accuracy of the dispensing needle 241. Of course, when the dispensing mechanism 200 is temporarily suspended, the position of the dispensing needle 241 can also be calibrated by the calibration assembly 800.

[0054] In some specific embodiments, referring to Figure 4The calibration assembly 800 includes a first camera 810 and a second camera 820. The first camera 810 is configured to emit light along the first direction X to calibrate the position of the dispensing needle 241 along the first direction X. The second camera 820 is configured to emit light along the second direction Y to calibrate the position of the dispensing needle 241 along the second direction Y. It is understood that in other embodiments of the present application, the calibration assembly 800 can also include two laser emitters to calibrate the position of the dispensing needle 241 by emitting laser light.

[0055] Optionally, the calibration assembly 800 and the second linear module 220 are respectively arranged on opposite sides of the frame conveying mechanism 100 along the second direction Y. The dispensing needle 241 is conveyed to the position of the calibration assembly 800 by the first linear module 210 to calibrate the position of the dispensing needle 241.

[0056] In some embodiments, referring to Figure 2 and Figure 4 The dispensing device further includes a glue discharging disc 900 configured to receive glue discharged by the dispensing mechanism 200. When the dispensing mechanism 200 is temporarily stopped, in order to avoid the glue in the dispensing mechanism 200 from drying and causing blockage, the dispensing mechanism 200 can be moved to the glue discharging disc 900 first, and the dispensing mechanism 200 discharges glue into the glue discharging disc 900, thereby avoiding the dispensing mechanism 200 from drying and causing blockage.

[0057] Optionally, the glue discharging disc 900 is arranged on one side of the frame conveying mechanism 100 along the second direction Y, and the dispensing assembly 240 is moved to the glue discharging disc 900 by the first linear module 210 to discharge glue.

[0058] Optionally, the glue discharging disc 900 is arranged between the frame conveying mechanism 100 and the calibration assembly 800, so that the overall structure of the dispensing device is compact.

[0059] On the other hand, the embodiments of the present application also provide a laminating device including the dispensing device and the laminating device. The laminating device is configured to laminate the frame 3000 after dispensing with glass. Of course, in other embodiments, the laminating device also includes a film laminating device, a film tearing device, a glass conveying mechanism, and a frame 3000 feeding device, etc., which are not limited herein.

[0060] Referring to Figure 1 The glass conveying mechanism is arranged below the frame conveying mechanism 100, and the glass conveying mechanism and the frame conveying mechanism 100 respectively convey glass and the frame 3000 to the laminating device.

[0061] The above only describes preferred embodiments of the present application and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A dispensing device for dispensing adhesive onto a frame, the frame being supported by a fixture, the fixture being capable of simultaneously supporting two frames, characterized in that... The dispensing device includes a frame conveying mechanism and two sets of dispensing mechanisms. The frame conveying mechanism is used to convey the fixture along a first direction. The conveying path of the frame conveying mechanism is provided with a first dispensing position and a second dispensing position spaced apart along the first direction. One of the dispensing mechanisms is used to dispense glue onto the first frame in the fixture conveyed to the first dispensing position, and the other dispensing mechanism is used to dispense glue onto the second frame in the fixture conveyed to the second dispensing position.

2. The dispensing device as described in claim 1, characterized in that, An adsorption component is provided for both the first and second adhesive points, and the adsorption component is used to adsorb and fix the frame.

3. The dispensing device as described in claim 2, characterized in that, The frame conveying mechanism includes two sets of conveying components spaced apart along a second direction. The opposite ends of the fixture are respectively supported by the two sets of conveying components. The adsorption component is located above one of the conveying components. A plurality of lifting mechanisms are spaced apart between the two conveying components. The lifting mechanisms are used to lift the fixture so that the frame is adsorbed by the adsorption component.

4. The dispensing device as described in claim 3, characterized in that, A blocking member is provided between two adjacent lifting mechanisms. The blocking member can be raised and lowered, and when raised, it can block the conveying of the fixture.

5. The dispensing apparatus according to any one of claims 1 to 4, characterized in that, The dispensing mechanism includes a first linear module, a second linear module, a lifting module, and a dispensing assembly. The dispensing assembly is installed at the output end of the lifting module, the lifting 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 first linear module is used to output linear motion along a second direction, and the second linear module is used to output linear motion along the first direction. The first direction, the second direction, and the vertical direction are all perpendicular to each other.

6. The dispensing device as described in claim 5, characterized in that, The first linear modules of the two dispensing mechanisms are symmetrically spaced along the first direction, and the two second linear modules are symmetrically arranged on the same side of the frame conveying mechanism.

7. The dispensing apparatus according to any one of claims 1 to 4, characterized in that, The dispensing device also includes an image acquisition device, which is used to acquire the position information of the border and feed it back to the host.

8. The dispensing apparatus according to any one of claims 1 to 4, characterized in that, The dispensing device further includes a calibration component for calibrating the dispensing needle of the dispensing device along a first direction and a second direction.

9. The dispensing apparatus according to any one of claims 1 to 4, characterized in that, The dispensing device further includes a glue discharge tray, which is used to receive the glue discharged by the dispensing mechanism.

10. A bonding device, characterized in that, The device includes a bonding device and an adhesive dispensing device as described in any one of claims 1 to 9, wherein the bonding device is used to bond the glued frame to the glass.

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