Laminating equipment
By designing bonding equipment and utilizing components such as machine base, alignment fixture, vacuum adsorption module and positioning module, the problem of adhesive application position deviation in display assembly was solved, achieving high-precision and high-efficiency adhesive application, and improving the production quality and efficiency of display screens.
Patent Information
- Application Number
- CN202423307730.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-31
AI Technical Summary
In the current display assembly process, the problem of misalignment of adhesive material due to operator tremors increases the production cost of the display and results in poor adhesion.
Design a bonding device comprising a machine base, alignment fixture, vacuum adsorption module, positioning module, and lifting module, which automatically applies adhesive material to one side of the periphery of the product to be bonded, ensuring positional accuracy and reliability.
It achieves high-precision positioning between the adhesive material and the product to be attached, avoids attachment position deviation, and improves the attachment quality and production efficiency of the display screen.
Smart Images

Figure CN223631048U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of display screen production, in particular to a laminating device. BACKGROUND
[0002] LCM+TP frame bonding process is a display screen assembly technology, wherein LCM represents liquid crystal display module, TP represents touch panel, and frame bonding process refers to using double-sided adhesive to tightly bond LCM and TP together to improve the stability of the entire screen.
[0003] At present, the operator usually holds the adhesive and aligns the positioning line on the display module for bonding, but this bonding method is prone to cause large deviation of the bonding due to hand jitter of the operator, resulting in poor bonding effect of the display screen, and even the bonded adhesive needs to be torn off for scrap processing, thereby increasing the production cost of the display screen. CONTENT OF THE UTILITY MODEL
[0004] Therefore, it is necessary to provide a laminating device for display modules to solve the problem of deviation of the bonding position during the adhesive bonding process.
[0005] A laminating device for bonding adhesive on the periphery of a product to be bonded, comprising:
[0006] A machine table having at least one accommodation slot;
[0007] A positioning jig detachably arranged in the accommodation slot, the positioning jig being provided with a bonding slot for placing the product to be bonded, and the periphery of the positioning jig being further provided with a glue accommodation slot for accommodating the adhesive.
[0008] In one embodiment, the accommodation slot is a plurality of accommodation slots for mounting a plurality of positioning jigs.
[0009] In one embodiment, the laminating device further comprises a plurality of vacuum suction modules corresponding to the plurality of accommodation slots.
[0010] When the product to be bonded is placed in the bonding slot, the vacuum suction module can suction the product to be bonded.
[0011] In one embodiment, the vacuum suction module comprises a plurality of suction parts, each of which is in communication with the bonding slot and is spaced apart in the bonding slot.
[0012] In one of the embodiments, the laminating device further comprises a positioning module, which is arranged on the machine.
[0013] When the product to be attached is placed in the attaching groove, the positioning module is used for positioning the product to be attached.
[0014] In one of the embodiments, the positioning module comprises at least two positioning members, which respectively abut against two adjacent sides of the product to be attached when the product to be attached is placed in the attaching groove.
[0015] In one of the embodiments, the machine has a material taking and placing position and an attaching position, the material taking and placing position is used for storing the product to be attached, and the product to be attached is located at the attaching position when the product to be attached is placed in the attaching groove.
[0016] The laminating device further comprises a lifting module, which can move between the material taking and placing position and the attaching position, and is used for taking and placing the product to be attached.
[0017] In one of the embodiments, the attaching groove penetrates through the thickness of the alignment jig, and the material taking and placing position and the lifting module are respectively arranged on two opposite sides of the alignment jig in the direction of the thickness of the alignment jig.
[0018] In one of the embodiments, the lifting module comprises a driving source and a lifting member in transmission connection with the driving source, the lifting member is used for lifting the product to be attached, and can move between the material taking and placing position and the attaching position.
[0019] In one of the embodiments, the laminating device further comprises a storage rack, which is arranged on the machine and located at the material taking and placing position, and is used for storing the product to be attached.
[0020] The laminating device described above can automatically realize the attachment of the adhesive material on the product to be attached when the adhesive material needs to be attached on the product to be attached. The adhesive material can be placed in the adhesive material containing groove of the alignment jig, and after the product to be attached is placed in the attaching groove of the alignment jig, the adhesive material can be attached on one side of the periphery of the product to be attached. The laminating device provided in the present application can pre-position the adhesive material in the adhesive material containing groove, and after the product to be attached is placed in the attaching groove, the adhesive material can be automatically attached on one side of the periphery of the product to be attached. The positioning reliability between the adhesive material and the product to be attached is high, and there is no adverse phenomenon of attachment position deviation, which improves the attachment quality of the adhesive material on the product to be attached. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 The structural schematic diagram of the laminating device provided in some embodiments.
[0022] Figure 2 A top view of the fitting device provided in some embodiments.
[0023] Figure 3 A structural schematic view of the alignment jig provided in some embodiments.
[0024] Figure 4 A structural schematic view of the lifting module provided in some embodiments.
[0025] Reference signs:
[0026] 100, fitting device;
[0027] 110, machine table; 111, accommodating groove; 112, material taking and placing position; 113, fitting position; 120, alignment jig; 121, fitting groove; 122, glue accommodating groove; 130, vacuum adsorption module; 140, positioning module; 141, positioning member; 142, first positioning member; 143, second positioning member; 150, lifting module; 151, driving source; 152, lifting member; 160, storage rack. DETAILED DESCRIPTION
[0028] In order to make the above objectives, features and advantages of the present application more apparent, specific embodiments of the present application are described in detail below with reference to the accompanying drawings. In the following description, a large number of specific details are set forth in order to facilitate a full understanding of the present application. However, the present application can be implemented in many different ways other than those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, so the present application is not limited to the specific embodiments disclosed below.
[0029] In the description of the present application, it should be understood that if these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are 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 a limitation on the present application.
[0030] In addition, if there are these terms "first", "second", these terms are only used for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can be explicitly or implicitly included at least one of the features. In the description of the present application, if there are the terms "a plurality of", the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.
[0031] In the present application, unless otherwise explicitly specified and limited, if there are the terms "mounting", "connecting", "connecting", "fixing" and the like, these terms should be broadly understood. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0032] In the present application, unless otherwise explicitly specified and limited, if there are the terms "first" and "second" and the like, the meaning can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" of the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" of the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0033] It should be noted that if an element is referred to as "fixed to" or "disposed to" another element, it can be directly on another element or there can be a middle element. If an element is considered to be "connected" to another element, it can be directly connected to another element or there can be a middle element. If there is, the terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used in the present application are only for the purpose of description, and do not represent the only implementation.
[0034] The technical solutions provided by the embodiments of the present application are described below with reference to the accompanying drawings.
[0035] Reference Figures 1-3As shown, the present application provides a laminating device 100, which comprises a machine table 110 and a positioning jig 120, and is used for attaching adhesive material to the periphery of a product to be attached. In this embodiment, the product to be attached is a display module, and the adhesive material is a 3M VHB adhesive tape. In other possible embodiments, the product to be attached can also be a semiconductor chip or other product that needs to be attached with adhesive material, and the adhesive material can also be solid optical glue or other adhesive, and the present application does not limit the specific types of the product to be attached and the adhesive material.
[0036] The machine table 110 has at least one accommodating groove 111, which is preferably integrally formed by casting, injection molding or the like, so as to simplify the forming process of the accommodating groove 111 in the machine table 110 and save the manufacturing cost of the laminating device 100.
[0037] The positioning jig 120 is detachably arranged in the accommodating groove 111, such as being arranged in the machine table 110 by screwing, clamping, magnetic attraction or the like, and located in the accommodating groove 111. The positioning jig 120 is provided with an attaching groove 121 for placing the product to be attached, and is also provided with an adhesive accommodating groove 122 for accommodating the adhesive material, which is arranged on the periphery of the positioning jig 120, such as being annularly arranged on the periphery of the positioning jig 120. Preferably, the attaching groove 121 and the adhesive accommodating groove 122 are integrally formed by casting, injection molding or the like, so as to simplify the forming process of the attaching groove 121 and the adhesive accommodating groove 122 in the positioning jig 120 and save the manufacturing cost of the positioning jig 120. In this embodiment, the adhesive accommodating groove 122 is a profiled groove arranged in the positioning jig 120. Of course, in other possible embodiments, a positioning column can also be arranged in the positioning jig 120 to position the adhesive material.
[0038] The laminating device 100 described above can automatically realize the attachment of the adhesive material to the product to be attached when the product to be attached needs to be attached with the adhesive material, by placing the adhesive material in the adhesive accommodating groove 122 of the positioning jig 120 and placing the product to be attached in the attaching groove 121 of the positioning jig 120, so that the adhesive material can be automatically attached to the periphery of the product to be attached. Since the adhesive material can be positioned in the adhesive accommodating groove 122 in advance, the adhesive material can be automatically attached to the periphery of the product to be attached after the product to be attached is placed in the attaching groove 121, and the positioning reliability between the adhesive material and the product to be attached is high, so that the phenomenon of attachment position deviation does not occur, and the attachment quality of the adhesive material on the product to be attached is improved.
[0039] In one embodiment, referring to Figures 1-3As shown, the accommodation grooves 111 are multiple, and the multiple accommodation grooves 111 are used for mounting the multiple alignment jigs 120. For example, when the adhesive material is attached to a single product to be attached, one alignment jig 120 is connected in any one of the accommodation grooves 111, and the adhesive material is attached to the single product to be attached. For another example, when the adhesive material is attached to two products to be attached (such as double screens), the alignment jigs 120 are connected in two accommodation grooves 111, and the adhesive material is attached to the two products to be attached. For another example, when the adhesive material is attached to three products to be attached (such as triple screens), the alignment jigs 120 are connected in three accommodation grooves 111, and the adhesive material is attached to the three products to be attached. Of course, in other feasible embodiments, the adhesive material can be attached to other numbers of products to be attached, which will not be described herein again, and can be adaptively set according to the above manner.
[0040] The above-mentioned attaching device 100, since the alignment jigs 120 are detachably arranged in the accommodation grooves 111, different numbers of alignment jigs 120 can be selectively arranged in the multiple accommodation grooves 111, so as to realize the adhesive material attachment operation on different numbers of products to be attached.
[0041] In an embodiment, referring to Figures 1-3 As shown, the attaching device 100 further comprises multiple vacuum suction modules 130, and the multiple vacuum suction modules 130 correspond to the multiple accommodation grooves 111, that is, each accommodation groove 111 corresponds to one vacuum suction module 130. When the product to be attached is placed in the attaching groove 121, the vacuum suction module 130 can suction the product to be attached through vacuum negative pressure, so as to ensure that the product to be attached will not have adverse phenomena such as wrinkles and bulges during the adhesive material attachment operation, ensure the flatness of the product to be attached, and improve the attachment quality of the product to be attached.
[0042] In this way, the vacuum suction module 130 independently suctions the product to be attached, avoids the influence between the products to be attached, and ensures the suction reliability of the product to be attached. Moreover, for different numbers of products to be attached, the vacuum treatment can be adaptively performed towards the accommodation groove 111 where the adhesive material needs to be attached, and the accommodation groove 111 where the adhesive material does not need to be attached does not need to be treated, so as to save the attachment cost of the attaching device 100.
[0043] Further, referring to Figures 1-3 As shown, the vacuum suction module 130 comprises multiple suction parts, and the multiple suction parts are in communication with the attaching groove 121 and are spaced apart and distributed in the attaching groove 121. In this way, when the adhesive material is attached to the product to be attached, the suction parts are used for partitioned suction of the product to be attached, further improve the flatness of the product to be attached, and further improve the attachment quality of the product to be attached.
[0044] In an embodiment, referring to Figures 1-3As shown, the fitting device 100 further comprises a positioning module 140, which is arranged on the machine table 110 by screwing, welding or the like. When the product to be attached is placed in the attachment groove 121, the positioning module 140 is used for positioning the product to be attached. In this way, the product to be attached is positioned by the positioning module 140 to ensure the positional accuracy between the product to be attached and the adhesive in the adhesive groove 122, avoid the phenomenon of attachment position deviation, and further improve the attachment quality of the adhesive on the product to be attached.
[0045] Specifically, referring to Figures 1-3 As shown, the positioning module 140 comprises at least two positioning members 141, which abut against the adjacent two sides of the product to be attached when the product to be attached is placed in the attachment groove 121. For example, the two positioning members 141 abutting against the adjacent two sides of the product to be attached are defined as a first positioning member 142 and a second positioning member 143. When the product to be attached is placed in the attachment groove 121, the first positioning member 142 abuts against one side wall of the product to be attached, and the second positioning member 143 abuts against the other side wall of the product to be attached. The first positioning member 142 and the second positioning member 143 abut against the adjacent two sides of the product to be attached, respectively. In this way, by abutting the at least two positioning members 141 against the adjacent two sides of the product to be attached, the stability of the product to be attached placed in the attachment groove 121 can be ensured, so as to improve the attachment quality of the adhesive on the product to be attached.
[0046] In this embodiment, the positioning member 141 can be a positioning air cylinder. By the extension and retraction of the positioning air cylinder, the positioning member 141 can abut against the side wall of the product to be attached for positioning. Of course, in other feasible embodiments, the positioning member 141 can also be a positioning motor, a positioning oil cylinder or the like. The specific type of the positioning member 141 is not limited in the present application.
[0047] In an embodiment, referring to Figures 1-3 As shown, the machine table 110 has a material taking and placing position 112 and an attachment position 113. The material taking and placing position 112 is used for storing the product to be attached. When the product to be attached is placed in the attachment groove 121, the product to be attached is located at the attachment position 113. The fitting device 100 further comprises a lifting module 150, which can move between the material taking and placing position 112 and the attachment position 113, and is used for taking and placing the product to be attached.
[0048] The above-mentioned bonding device 100, the lifting module 150 can be moved to the material taking and placing position 112 to take the product to be attached, and be moved to the attaching position 113 to place the product to be attached in the attaching groove 121 to perform the adhesive attaching operation of the product to be attached, and after the attaching operation of the product to be attached is completed, the lifting module 150 continues to move the product to be attached from the attaching position 113 to the material taking and placing position 112 to place the material. In this way, through the movement of the lifting module 150 between the material taking and placing position 112 and the attaching position 113, the material taking and placing and attaching operation of the product to be attached can be realized.
[0049] Further, referring to Figures 1-3 It is shown that the attaching groove 121 penetrates through the thickness of the alignment jig 120, that is, the alignment jig 120 is a hollow structure, and in the thickness direction of the alignment jig 120, the material taking and placing position 112 and the lifting module 150 are respectively arranged on the opposite sides of the alignment jig 120. Since the attaching groove 121 penetrates through the thickness of the alignment jig 120, the lifting module 150 can extend into or out of the attaching groove 121 to move between the material taking and placing position 112 and the attaching position 113, so as to realize the material taking and placing and attaching operation of the product to be attached.
[0050] Specifically, referring to Figure 1 , Figure 2 and Figure 4 It is shown that the lifting module 150 includes a driving source 151 and a lifting piece 152, the lifting piece 152 is in transmission connection with the driving source 151, and the lifting piece 152 is used for lifting the product to be attached, such as the lifting piece 152 being in a plate structure, the lifting piece 152 can move between the material taking and placing position 112 and the attaching position 113. In this way, the driving source 151 outputs power to the lifting piece 152 to drive the lifting piece 152 to move between the material taking and placing position 112 and the attaching position 113, the lifting piece 152 can perform the material taking and placing operation of the product to be attached at the material taking and placing position 112, and can move the product to be attached from the material taking and placing position 112 to the attaching position 113 to perform the adhesive attaching operation of the product to be attached.
[0051] In this embodiment, the driving source 151 can be a driving motor, which drives the lifting piece 152 to move between the material taking and placing position 112 and the attaching position 113. Of course, in other possible embodiments, the driving source 151 can also be a driving cylinder or other elements capable of outputting power. The specific type of the driving source 151 is not limited in the present application.
[0052] In an embodiment, referring to Figure 1 It is shown that the bonding device 100 further includes a storage rack 160. The storage rack 160 is arranged on the machine table 110 by screwing, welding or the like, and the storage rack 160 is located at the material taking and placing position 112, and the storage rack 160 is used for storing the product to be attached. Exemplarily, the storage rack 160 is a multi-layer truss structure to increase the storage capacity of the product to be attached.
[0053] Compared with the conventional method of taking the product to be attached from other processes or transferring the product to be attached with completed adhesive to other processes, the above-mentioned attaching device 100 stores the product to be attached in the storage rack 160, and only needs to move between the taking and placing position 112 and the attaching position 113 to attach the adhesive to the product to be attached, thereby improving the transfer efficiency and the attaching efficiency of the product to be attached.
[0054] Further, referring to FIG. 1, the attaching device 100 further comprises a pressing die assembly. Figures 1-3 When the product to be attached is placed in the attaching groove 121 and the adhesive contacts the product to be attached, the pressing die assembly can apply a pressing force to the surface of the product to be attached, the attachment between the adhesive and the product to be attached is reliable, and the attachment quality of the adhesive on the product to be attached is guaranteed.
[0055] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description simple, all possible combinations of the technical features in the above-mentioned embodiments are not described, however, as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the present application.
[0056] The above-mentioned embodiments only express several implementation manners of the present application, the description is more specific and detailed, but it should not be understood as the limitation of the patent application scope. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, several modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the patent protection scope of the present application should be subject to the appended claims.
Claims
1. A bonding device for applying adhesive material to one side of the periphery of a product to be bonded, characterized in that, The fitting device comprises: A machine table having at least one accommodating slot; A positioning jig detachably arranged in the accommodating slot, the positioning jig being provided with a fitting slot for placing the product to be fitted, and a glue accommodating groove for accommodating the glue being arranged on one side of the periphery of the positioning jig.
2. The apparatus according to claim 1, wherein The accommodating slot is provided in plurality, and the plurality of accommodating slots are used for mounting the plurality of positioning jigs.
3. The apparatus of claim 2, wherein, The fitting device further comprises a plurality of vacuum suction modules corresponding to the plurality of accommodating slots. When the product to be fitted is placed in the fitting slot, the vacuum suction module can suction the product to be fitted.
4. The apparatus of claim 3, wherein, The vacuum suction module comprises a plurality of suction parts, which are in communication with the fitting slot and are spaced apart in the fitting slot.
5. The apparatus of claim 1, wherein, The fitting device further comprises a positioning module arranged on the machine table. When the product to be fitted is placed in the fitting slot, the positioning module is used for positioning the product to be fitted.
6. The apparatus according to claim 5, wherein The positioning module comprises at least two positioning members, which respectively abut against two adjacent sides of the product to be fitted when the product to be fitted is placed in the fitting slot.
7. The apparatus of claim 1, wherein, The machine table has a material taking and placing position and a fitting position, the material taking and placing position is used for storing the product to be fitted, and when the product to be fitted is placed in the fitting slot, the product to be fitted is located at the fitting position. The fitting device further comprises a lifting module, which can move between the material taking and placing position and the fitting position, and is used for taking and placing the product to be fitted.
8. The apparatus according to claim 7, wherein The fitting slot penetrates through the thickness of the positioning jig, and in the thickness direction of the positioning jig, the material taking and placing position and the lifting module are respectively arranged on opposite sides of the positioning jig.
9. The apparatus according to claim 7, wherein The lifting module comprises a driving source and a lifting member in transmission connection with the driving source, the lifting member is used for lifting the product to be fitted, and can move between the material taking and placing position and the fitting position.
10. The apparatus according to claim 7, wherein The fitting device further comprises a storage rack arranged on the machine table and located at the material taking and placing position, and the storage rack is used for storing the product to be fitted.