Automatic rubberizing and pressing mechanism and pressing device

Abstract

The utility model provides an automatic rubberizing and pressing mechanism and a pressing device, the automatic rubberizing and pressing mechanism is used for laminating and pressing a rubber layer on a plurality of products, and the automatic rubberizing and pressing mechanism comprises a pressure bearing assembly, a self-locking assembly and a pressing assembly. The self-locking assembly is arranged on one side of the pressure bearing assembly, is used for being detachably connected with a power source and is used for moving in the first direction under the action of the power source. The pressing assembly is arranged on the side, away from the self-locking assembly, of the pressure bearing assembly and comprises a first plate, an adsorption part and a second plate which are sequentially arranged in the first direction, the pressure bearing assembly is fixedly connected to the first plate, and the adsorption part is fixed to the surface, facing the second plate, of the first plate and used for adsorbing an adhesive layer; the second plate is used for bearing a plurality of products and is arranged opposite to the first plate, and the pressure bearing assembly is used for driving the first plate to move close to the second plate under the action of the self-locking assembly, so that the adhesive layers are glued and pressed on the plurality of products.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of adhesive application, and in particular to an automatic adhesive application and pressing mechanism and a pressing device. BACKGROUND

[0002] In the process of a circuit board (such as FPC), adhesive needs to be applied to the FPC product and pressed by a pressing module. In the above process, the adhesive needs to be applied to each FPC product one by one, which affects the production efficiency of adhesive application. CONTENT OF THE INVENTION

[0003] Therefore, in order to solve at least one of the above problems, the present application provides an automatic adhesive application and pressing mechanism and a pressing device.

[0004] The present application provides an automatic adhesive application and pressing mechanism for applying and pressing an adhesive layer to a plurality of products. The automatic adhesive application and pressing mechanism comprises a pressure bearing assembly, a self-locking assembly and a pressing assembly. The self-locking assembly is arranged on one side of the pressure bearing assembly. The self-locking assembly is detachably connected to a power source and is moved in a first direction under the action of the power source. The pressing assembly is arranged on the side of the pressure bearing assembly away from the self-locking assembly. The pressing assembly comprises a first plate, a suction member and a second plate arranged in sequence in the first direction. The pressure bearing assembly is fixedly connected to the first plate. The suction member is fixed to the surface of the first plate facing the second plate. The suction member is used to adsorb the adhesive layer. The second plate is used to carry the plurality of products and is arranged opposite to the first plate. The pressure bearing assembly is used to move the first plate close to the second plate under the action of the self-locking assembly, so that the adhesive layer is applied and pressed to the plurality of products.

[0005] In some embodiments, the self-locking assembly comprises a first positioning block, a second positioning block, a positioning pull pin block and a plurality of self-locking pieces. The second positioning block is arranged on the first positioning block. The first positioning block has a first accommodating groove and a plurality of second accommodating grooves in communication with the first accommodating groove. The first accommodating groove penetrates through the first positioning block. The positioning pull pin block is movably connected to the first accommodating groove in the first direction. The plurality of second accommodating grooves are located on the surface of the first positioning block facing the second positioning block. The plurality of self-locking pieces are respectively accommodated in the plurality of second accommodating grooves. The self-locking pieces are used to lock the positioning pull pin block in the first accommodating groove or release the positioning pull pin block from the first accommodating groove.

[0006] In some embodiments, the self-locking component comprises a sliding limiting block and a first elastic member, the sliding limiting block comprises a receiving block and an abutting block connected to the receiving block, the first elastic member is abutted between the inner wall of the second receiving groove and the receiving block, the receiving block is limited and clamped in the second receiving groove, the abutting block has an inclined surface, the outer surface of the positioning pull pin block has a limiting groove, the abutting block slides between the first receiving groove and the second receiving groove, when the positioning pull pin block moves into the first receiving groove, the positioning pull pin block abuts on the inclined surface, the abutting block extrudes the first elastic member, the compression direction of the first elastic member is perpendicular to the first direction, and the abutting block is embedded in the limiting groove.

[0007] In some embodiments, the self-locking assembly further comprises an air source component, the second positioning block is sealingly connected to the first positioning block, the surface of the first positioning block facing the second positioning block further has an annular groove, the annular groove is arranged along the circumference of the first receiving groove, the annular groove is in communication with the plurality of second receiving grooves, and the air source component is used for introducing an air source into the annular groove, and when the abutting block is embedded in the limiting groove, the sliding limiting block is extruded to make the abutting block disengage from the limiting groove.

[0008] In some embodiments, the self-locking assembly comprises four self-locking components, and the four self-locking components are arranged in pairs opposite to each other.

[0009] In some embodiments, the self-locking assembly further comprises a mounting plate, the positioning pull pin block is fixedly connected to the mounting plate, and the pressure bearing assembly comprises a first pressure bearing plate, a second pressure bearing plate, a pressure sensor, a plurality of first guide columns and a second elastic member corresponding to the first guide columns, the second pressure bearing plate is arranged on the first pressure bearing plate, the mounting plate is fixedly connected to the second pressure bearing plate, the pressure sensor is mounted on the first pressure bearing plate and located between the first pressure bearing plate and the second pressure bearing plate, one end of the plurality of first guide columns is fixed to the first pressure bearing plate, the other end penetrates through the second pressure bearing plate and is movably connected to the second pressure bearing plate, and the second elastic member is elastically arranged between the first pressure bearing plate and the second pressure bearing plate.

[0010] In some embodiments, the suction accessory comprises a plurality of silica gel modules, a plurality of air holes are formed in the silica gel modules, and the plurality of air holes are used for adsorbing the adhesive layer.

[0011] In some embodiments, the pressing assembly further comprises a first connecting plate and a second connecting plate, the first plate is fixedly connected to the pressure bearing assembly through the first connecting plate, the second connecting plate is connected to the surface of the second plate away from the first plate, and the second connecting plate is used for being connected to the machine table.

[0012] In some embodiments, the pressing assembly further comprises a plurality of second guide columns and a plurality of positioning components, the plurality of second guide columns are fixed to the surface of the first plate facing the second plate, the plurality of positioning components are mounted on the second plate, the side of the positioning component facing the first plate has a positioning groove, and the plurality of second guide columns are arranged in the positioning grooves one by one.

[0013] This application also provides a pressing device, including a machine base, a power source, and an automatic adhesive pressing mechanism. The automatic adhesive pressing mechanism is disposed on the machine base, and the power source is connected to a self-locking component.

[0014] In this application, the automatic adhesive application and pressing mechanism is detachably connected to the power source via a self-locking component, enabling automatic disassembly of the self-locking component. This allows for the replacement of different specifications of the automatic adhesive application and pressing mechanism to suit the assembly of various pressing components. An adsorption component adsorbs the adhesive layer, and a second plate supports multiple products. The power source applies pressure to the pressure-bearing component, causing the first plate to move towards the second plate, thus adhering the adhesive layer adsorbed on the first plate to the multiple products. The pressure applied by the power source further presses the adhesive layer onto the multiple products. The automatic adhesive application and pressing mechanism provided in this application can apply and press adhesive layers onto multiple products simultaneously, increasing the speed of adhesive application and pressing, improving the utilization rate of the automatic adhesive application and pressing mechanism, and thus enhancing the efficiency of adhesive application and pressing. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the automatic adhesive bonding mechanism provided in the embodiments of this application.

[0016] Figure 2 for Figure 1 An exploded view of the automatic adhesive bonding mechanism shown.

[0017] Figure 3 for Figure 2 An exploded view of the pressing component in the automatic adhesive pressing mechanism shown.

[0018] Figure 4 for Figure 3 An exploded view of the pressing assembly from another perspective.

[0019] Figure 5 for Figure 2 An exploded view of the self-locking component in the automatic adhesive bonding mechanism shown.

[0020] Figure 6 for Figure 2 The diagram shows the structure of the self-locking assembly in which the positioning pin is installed on the first positioning block.

[0021] Figure 7 for Figure 6 The self-locking assembly shown is a cross-sectional view along VII-VII.

[0022] Figure 8 for Figure 2 An exploded view of the pressure-bearing component in the automatic adhesive bonding mechanism shown.

[0023] Explanation of main component symbols

[0024] Automatic rubber pasting and pressing mechanism 100

[0025] Self-locking assembly 10

[0026] First positioning block 11

[0027] First accommodating groove 111

[0028] Second accommodating groove 112

[0029] Movable clamping groove 113

[0030] Opening 114

[0031] Annular groove 115

[0032] Second positioning block 12

[0033] Positioning pull pin block 13

[0034] Limiting groove 131

[0035] Self-locking piece 14

[0036] Sliding limiting block 141

[0037] Supporting block 1411

[0038] Resisting block 1412

[0039] Protrusion 1413

[0040] Mounting hole 1414

[0041] Inclined surface 1415

[0042] Communication groove 1416

[0043] First elastic piece 142

[0044] Mounting plate 15

[0045] Pressure receiving assembly 20

[0046] First pressure receiving plate 21

[0047] Second pressure receiving plate 22

[0048] Pressure sensor 23

[0049] First guide column 24

[0050] Limiting ring 241

[0051] Second elastic piece 25

[0052] Pressing assembly 30

[0053] First plate 31

[0054] Second plate 32

[0055] First connecting plate 33

[0056] Suction attachment 35

[0057] Silicone module 351

[0058] Air hole 352

[0059] Second guide post 36

[0060] Positioning member 37

[0061] Positioning groove 371

[0062] First direction X

[0063] Second direction Y

[0064] Third direction Z

[0065] Glue layer 200

[0066] Product 300

[0067] Carrier 310

[0068] Spacer plate 320

[0069] The following detailed description will describe the technical solutions in the embodiments of the present application in conjunction with the above-mentioned accompanying drawings. Figures 1-8 The present application is further described. DETAILED DESCRIPTION

[0070] The technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments.

[0071] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element. When an element is referred to as being "disposed on" another element, it can be directly on the other element or there can be an intervening element.

[0072] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application.

[0073] In order to further clarify the technical means and effects taken by the present application to achieve the predetermined purpose, the following will be described in detail in conjunction with the accompanying drawings and embodiments.

[0074] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , the application provides an automatic adhesive bonding mechanism 100 for bonding and pressing the adhesive layer 200 on the plurality of products 300, the automatic adhesive bonding mechanism 100 comprises a self-locking assembly 10, a pressure bearing assembly 20 and a pressing assembly 30. The self-locking assembly 10 is arranged on one side of the pressure bearing assembly 20, the self-locking assembly 10 is used for detachable connection with a power source (not shown in the figure), and the self-locking assembly 10 is used for moving along the first direction X under the action of the power source. The pressing assembly 30 is arranged on the side of the pressure bearing assembly 20 away from the self-locking assembly 10. The pressing assembly 30 is arranged on the side of the pressure bearing assembly 20 away from the self-locking assembly 10. The pressing assembly 30 comprises a first plate 31, a suction accessory 35 and a second plate 32 arranged in sequence along the first direction X, and the pressure bearing assembly 20 is fixedly connected to the first plate 31. The second plate 32 is movably connected to the first plate 31. The suction accessory 35 is fixed to the surface of the first plate 31 facing the second plate 32. The suction accessory 35 is used for adsorbing the adhesive layer 200, and the second plate 32 is used for carrying the plurality of products 300 and is arranged opposite to the first plate 31, so that the adhesive layer 200 is opposite to the products 300. The pressure bearing assembly 20 is used for moving the first plate 31 close to the second plate 32 under the action of the power source driving the self-locking assembly 10, so that the adhesive layer 200 is bonded and pressed on the plurality of products 300.

[0075] In combination Figure 4 , in some embodiments, the surface of the adhesive layer 200 away from the product 300 has a release film (not shown in the figure), and the adhesive layer 200 is adsorbed on the suction accessory 35 through the release film. The product 300 can be a circuit board (such as FPC) and the like, the surface of the product 300 is bonded with the adhesive layer 200 through adhesive, and the pressure is applied by the power source, the air bubbles between the adhesive layer 200 and the plurality of products 300 are discharged, and the adhesive layer 200 is kept under constant pressure for a period of time, so as to improve the bonding force between the adhesive layer 200 and the plurality of products 300.

[0076] In the present application, the automatic adhesive bonding and pressing mechanism 100 is detachably connected with the power source through the self-locking assembly 10, realizing automatic disassembly of the self-locking assembly 10, so that different specifications of the automatic adhesive bonding and pressing mechanism 100 can be replaced through the self-locking assembly 10 to be suitable for assembling different pressing assemblies 30. The suction accessory 35 is used to adsorb the adhesive layer 200, the second plate 32 carries a plurality of products 300, the power source drives the first plate 31 to move towards the second plate 32 by applying pressure to the pressure bearing assembly 20, so that the adhesive layer 200 adsorbed on the first plate 31 is bonded to the plurality of products 300, and the pressure applied by the power source is used to press the adhesive layer 200 on the plurality of products 300. The automatic adhesive bonding and pressing mechanism 100 provided in the present application can bond and press the adhesive layer 200 on the plurality of products 300 at one time, improve the speed of adhesive bonding and pressing, improve the utilization rate of the automatic adhesive bonding and pressing mechanism 100, and thus improve the efficiency of adhesive bonding and pressing.

[0077] Referring to Figure 5 、 Figure 6 and Figure 7 In some embodiments, the self-locking assembly 10 includes a first positioning block 11, a second positioning block 12, a positioning pull pin block 13, and a plurality of self-locking pieces 14. The second positioning block 12 is arranged on the first positioning block 11. The first positioning block 11 has a first accommodating groove 111 and a plurality of second accommodating grooves 112 communicating with the first accommodating groove 111, the second accommodating grooves 112 are located on the surface of the first positioning block 11 facing the second positioning block 12, and the first accommodating groove 111 penetrates through the first positioning block 11. The positioning pull pin block 13 is movably connected in the first accommodating groove 111 along a first direction X. The second accommodating grooves 112 communicate with the first accommodating groove 111 on the surface perpendicular to the first direction X. The plurality of self-locking pieces 14 are respectively accommodated in the plurality of second accommodating grooves 112, and the self-locking pieces 14 are used to lock the positioning pull pin block 13 in the first accommodating groove 111 or release the positioning pull pin block 13 from the first accommodating groove 111. Through the cooperation of the plurality of self-locking pieces 14 and the first accommodating groove 111, the automatic locking of the positioning pull pin block 13 is realized.

[0078] In some embodiments, the self-locking piece 14 comprises a sliding limiting block 141 and a first elastic piece 142, the sliding limiting block 141 comprises a receiving block 1411 and an abutting block 1412 connected with the receiving block 1411. The first elastic piece 142 is abutted between the inner wall of the second accommodating groove 112 and the receiving block 1411. The receiving block 1411 is limited and clamped in the second accommodating groove 112, the abutting block 1412 has an inclined surface 1415, the outer surface of the positioning pull pin block 13 has a limiting groove 131, the abutting block 1412 slides along the plane perpendicular to the first direction X between the first accommodating groove 111 and the second accommodating groove 112. When the positioning pull pin block 13 moves into the first accommodating groove 111, the positioning pull pin block 13 abuts on the inclined surface 1415, the abutting block 1412 extrudes the first elastic piece 142, the first elastic piece 142 is compressed along the second direction Y, the first direction X is perpendicular to the second direction Y, and the abutting block 1412 is embedded in the limiting groove 131. The moving direction of the sliding limiting block 141 is consistent with the moving direction of the corresponding first elastic piece 142.

[0079] Referring to Figure 5 , Figure 6 and Figure 7 , during the installation of the positioning pull pin block 13, the positioning pull pin block 13 is pushed to move along the first direction X and along the direction from the second plate 32 to the first plate 31. During the movement of the positioning pull pin block 13, the positioning pull pin block 13 abuts on the inclined surface 1415 of the abutting block 1412 and gradually moves along the inclined surface 1415 towards the second positioning block 12 until the abutting block 1412 is clamped in the limiting groove 131, thereby limiting the positioning pull pin block 13 on the first positioning block 11. The cooperation between the abutting block 1412 and the limiting groove 131 can limit the movement of the positioning pull pin block 13 on the first direction X and the surface perpendicular to the first direction X, thereby limiting the positioning pull pin block 13 on the first positioning block 11. The above structure design is simple and easy to operate. Among them, the first positioning block 11 and the second positioning block 12 are fixed by fasteners, the sliding limiting block 141 is slidingly connected between the first positioning block 11 and the second positioning block 12, the first positioning block 11, the second positioning block 12 and the sliding limiting block 141 are fixedly connected to the external power source, and the positioning pull pin block 13 is movably connected to the first positioning block 11, thereby realizing the detachable connection between the automatic rubber bonding and pressing mechanism 100 and the external power source.

[0080] In some embodiments, the receiving block 1411 is provided with protrusions 1413 at both ends, which protrude against the outer sidewall of the abutting block 1412. The length of the receiving block 1411 is greater than the length of the abutting block 1412 in the direction perpendicular to the first direction X and the moving direction of the abutting block 1412. The second accommodating groove 112 has an opening 114 and two movable clamping grooves 113. The first accommodating groove 111 and the second accommodating groove 112 are connected through the opening 114, and the abutting block 1412 is slidably arranged between the first accommodating groove 111 and the second accommodating groove 112 through the opening 114. The protrusions 1413 at both ends of the receiving block 1411 are movably clamped against the two opposite inner walls of the movable clamping grooves 113, so that the sliding limiting block 141 is slidingly limited in the second accommodating groove 112. The surface of the protrusion 1413 facing the first elastic member 142 is further provided with a mounting hole 1414, one end of the first elastic member 142 is arranged in the mounting hole 1414, and the other end is clamped against the inner wall of the movable clamping groove 113, thereby reducing the possibility of deviation of the first elastic member 142 when the sliding limiting block 141 slides. In some embodiments, each self-locking piece 14 includes two first elastic members 142, which are arranged one by one corresponding to the two protrusions 1413.

[0081] Referring to Figure 5 , Figure 6 and Figure 7 In some embodiments, the self-locking assembly 10 further includes an air source piece (not shown in the figure), and the second positioning block 12 is sealingly connected to the first positioning block 11. The surface of the first positioning block 11 facing the second positioning block 12 is further provided with an annular groove 115, which is arranged along the circumference of the first accommodating groove 111. The annular groove 115 is in communication with a plurality of second accommodating grooves 112. The air source piece is used to introduce air source into the annular groove 115, which is used to push the sliding limiting block 141 to press the first elastic member 142 when the abutting block 1412 is embedded in the limiting groove 131, so that the abutting block 1412 is separated from the limiting groove 131. The annular groove 115 serves as a channel for the air source, and the airflow released by the air source piece pushes the receiving block 1411 in the first positioning block 11 and the second positioning block 12. Under the impact of the airflow, the receiving block 1411 moves towards the first elastic member 142, so that the abutting block 1412 gradually moves away from the positioning draw pin block 13 and gradually separates from the limiting groove 131, thereby separating the positioning draw pin block 13 from the abutting block 1412, and releasing the positioning draw pin block 13 from the first accommodating groove 111, so as to realize the automatic locking and separation of the positioning draw pin block 13 and the first positioning block 11 in the self-locking piece 14, and realize the automatic assembly of the automatic gluing and pressing mechanism 100, and improve the production efficiency.

[0082] In some embodiments, the abutting block 1412 is provided with a communication groove 1416 on the surface facing the second positioning block 12, and the length direction of the communication groove 1416 is arranged along the direction perpendicular to the first direction X and the moving direction of the abutting block 1412. The communication groove 1416 penetrates through both sides of the abutting block 1412. When the abutting block 1412 is embedded in the limiting groove 131, the two ends of the communication groove 1416 on the abutting block 1412 are opposite to the ring groove 115, and the ring groove 115 and the communication groove 1416 cooperate to form a closed ring. When the gas source member introduces gas flow into the ring groove 115, the gas flow passes through the communication groove 1416 and the ring groove 115, and under the impact of the gas flow, the gas flow pushes the sliding limiting block 141 to move away from the positioning pull pin block 13, so that the positioning pull pin block 13 is separated from the sliding limiting block 141. In some embodiments, the communication groove 1416 is located at the connection between the abutting block 1412 and the receiving block 1411. It is beneficial to directly act on the receiving block 1411 by the gas flow, and to apply pressure to the first elastic member 142 through the receiving block 1411, so as to realize the separation of the abutting block 1412 and the positioning pull pin block 13.

[0083] Referring to Figure 5 , Figure 6 and Figure 7 , in some embodiments, the self-locking assembly 10 includes four self-locking members 14, and the four self-locking members 14 are arranged oppositely in pairs. Meanwhile, the first positioning block 11 is provided with four second accommodating grooves 112, and the four second accommodating grooves 112 are arranged in pairs in correspondence. Among them, two self-locking members 14 are arranged along the second direction Y, and the other two self-locking members 14 are arranged along the third direction Z, and the first direction X, the second direction Y and the third direction Z are perpendicular to each other. The positioning pull pin block 13 is roughly square, and each self-locking member 14 is opposite to the outer surface of the positioning pull pin block 13, so as to stably fix the positioning pull pin block 13 in the first positioning block 11, and improve the stability of the automatic rubberizing and pressing mechanism 100 connected with the power source. In some embodiments, the number of self-locking members 14 can also be 2.

[0084] Referring to Figure 5 , Figure 6 and Figure 8In some embodiments, the self-locking assembly 10 further comprises a mounting plate 15, and the positioning pull pin block 13 is fixedly connected to the mounting plate 15. The positioning pull pin block 13 is fixedly connected to the pressure bearing assembly 20 through the mounting plate 15. The pressure bearing assembly 20 comprises a first pressure bearing plate 21, a second pressure bearing plate 22, a pressure sensor 23, a plurality of first guide columns 24, and a second elastic member 25 corresponding to the first guide columns 24. The second pressure bearing plate 22 is arranged on the first pressure bearing plate 21, the mounting plate 15 is fixedly connected to the second pressure bearing plate 22, and the pressure sensor 23 is arranged on the first pressure bearing plate 21 and between the first pressure bearing plate 21 and the second pressure bearing plate 22. The plurality of first guide columns 24 are fixedly connected to the first pressure bearing plate 21 at one end and movably connected to the second pressure bearing plate 22 at the other end, and the second elastic member 25 is elastically arranged between the first pressure bearing plate 21 and the second pressure bearing plate 22. The arrangement of the pressure sensor 23 can monitor the pressure applied to the pressure assembly 30 at any time, thereby facilitating the regulation of the pressure applied to the pressure assembly 30, and enabling the adhesive layer 200 and the product 300 to be fully bonded and pressed.

[0085] In some embodiments, the first guide column 24 is provided in four groups, and the four groups of first guide columns 24 are arranged at four corners of the first pressure bearing plate 21 to balance the stability of the second pressure bearing plate 22 moving along the first direction X. The end of the first guide column 24 penetrating through the second pressure bearing plate 22 is provided with a limiting ring 241, so that the second pressure bearing plate 22 is limited on the first guide column 24.

[0086] Referring to Figure 3 and Figure 4 In some embodiments, the suction accessory 35 comprises a plurality of silica gel modules 351, and a plurality of air holes 352 are formed in the silica gel modules 351, which are used to adsorb the adhesive layer 200. The suction accessory 35 further comprises a gas member for delivering a gas source to the pressure assembly 30, and the gas source enters the air holes 352 to adsorb the adhesive layer 200. The silica gel modules 351 are elastic and can better adsorb the adhesive layer 200. The arrangement of the plurality of silica gel modules 351 can be adjusted according to the arrangement of the product 300.

[0087] In some embodiments, the first elastic member 142 and the second elastic member 25 can be springs or elastic components such as torsion springs.

[0088] Referring to Figure 3 and Figure 4In some embodiments, the pressing assembly 30 further comprises a first connecting plate 33 and a second connecting plate (not shown in the figure). The first plate 31 is fixedly connected to the pressure bearing assembly 20 through the first connecting plate 33. The second connecting plate is connected to the surface of the second plate 32 away from the first plate 31, and is used to be connected to the machine table. The second plate 32 is fixed to the machine table through the second connecting plate. The product 300 is placed on the carrier 310 and is fixed to the second plate 32 through the carrier 310. The power source drives the first plate 31 to move to the upper side of the glue layer 200 through the self-locking assembly 10 and the first connecting plate 33, and starts the air piece. The air piece delivers the air source to the silica gel module 351, and absorbs the glue layer 200 through the air hole 352. After the glue layer 200 is absorbed, the first plate 31 with the glue layer 200 is driven to move to the second plate 32 under the drive of the power source, and the first plate 31 and the second plate 32 are correspondingly connected, so that the glue layer 200 is bonded to the product 300. Then, the power source is used to press the pressure bearing assembly 20. The pressure bearing assembly 20 is subjected to a certain pressure and drives the first plate 31 to move towards the second plate 32. The glue layer 200 and the product 300 are subjected to extrusion, so that the glue layer 200 is pasted and pressed on the product 300.

[0089] In some embodiments, the side of the first plate 31 facing the second plate 32 is further connected with a spacing plate 320. The spacing plate 320 is installed on the first plate 31, and the silica gel module 351 penetrates through the spacing plate 320 and protrudes from the surface of the spacing plate 320. The spacing plate 320 is arranged to facilitate the separation of the glue layer 200 from the first plate 31 after the glue layer 200 and the product 300 are pressed, and also facilitates the flatness of the glue layer 200 and the product 300 during pressing.

[0090] Referring to Figure 3 and Figure 4 In some embodiments, the pressing assembly 30 further comprises a plurality of second guide columns 36 and a plurality of positioning pieces 37. The plurality of second guide columns 36 are fixed to the surface of the first plate 31 facing the second plate 32, and the plurality of positioning pieces 37 are installed on the second plate 32. The side of the positioning piece 37 facing the first plate 31 has a positioning groove 371, and the plurality of second guide columns 36 are arranged in the positioning groove 371 one by one. Through the cooperation of the second guide column 36 and the positioning groove 371, the connection and positioning of the first plate 31 and the second plate 32 are facilitated, so that the glue layer 200 can be arranged opposite to the product 300.

[0091] The application also provides a pressing device (not shown in the figure), which comprises a machine table (not shown in the figure), a power source (not shown in the figure) and an automatic glue sticking and pressing mechanism 100. The automatic glue sticking and pressing mechanism 100 is arranged on the machine table, and the power source is connected to the self-locking assembly 10. In some embodiments, the power source can be a mechanical arm.

[0092] In the present application, the automatic adhesive bonding and pressing mechanism 100 is detachably connected with the power source through the self-locking assembly 10, realizing automatic disassembly of the self-locking assembly 10, so that different specifications of the automatic adhesive bonding and pressing mechanism 100 can be replaced through the self-locking assembly 10 to be suitable for assembling different pressing assemblies 30. The suction accessory 35 is used to adsorb the adhesive layer 200, the second plate 32 carries a plurality of products 300, the power source drives the first plate 31 to move towards the second plate 32 by applying pressure to the pressure bearing assembly 20, so that the adhesive layer 200 adsorbed on the first plate 31 is glued to the plurality of products 300, and the pressure applied by the power source is used to press the adhesive layer 200 on the plurality of products 300. The automatic adhesive bonding and pressing mechanism 100 provided in the present application can bond and press the adhesive layer 200 on the plurality of products 300 at one time, improving the speed of adhesive bonding and pressing, improving the utilization rate of the automatic adhesive bonding and pressing mechanism 100, and thus improving the efficiency of adhesive bonding and pressing.

[0093] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. An automatic adhesive bonding and pressing mechanism for bonding and pressing adhesive layers onto multiple products, characterized in that, The automatic adhesive bonding mechanism comprises: a pressure bearing assembly; a self-locking assembly arranged on one side of the pressure bearing assembly, the self-locking assembly being used for detachable connection with a power source, and the self-locking assembly being used for movement in a first direction under the action of the power source; a bonding assembly arranged on the side of the pressure bearing assembly away from the self-locking assembly, the bonding assembly comprising a first plate, a suction accessory and a second plate arranged in sequence along the first direction, the pressure bearing assembly being fixedly connected to the first plate, the suction accessory being fixed to the surface of the first plate facing the second plate, the suction accessory being used for adsorbing the adhesive layer, the second plate being used for carrying a plurality of products and being arranged opposite to the first plate, and the pressure bearing assembly being used for moving the first plate to approach the second plate under the action of the self-locking assembly, so that the adhesive layer is bonded and bonded to the plurality of products.

2. The automatic taping and pressing mechanism according to claim 1, wherein The self-locking assembly comprises a first positioning block, a second positioning block, a positioning pull pin block and a plurality of self-locking pieces, the second positioning block is arranged on the first positioning block, the first positioning block has a first accommodating groove and a plurality of second accommodating grooves in communication with the first accommodating groove, the first accommodating groove penetrates through the first positioning block, the positioning pull pin block is movably connected in the first accommodating groove along the first direction, the plurality of second accommodating grooves are located on the surface of the first positioning block facing the second positioning block, and the plurality of self-locking pieces are respectively accommodated in the plurality of second accommodating grooves.

3. The automatic taping and pressing mechanism according to claim 2, wherein The self-locking piece comprises a sliding limiting block and a first elastic piece, the sliding limiting block comprises a receiving block and an abutting block connected with the receiving block, the first elastic piece is abutted between the inner wall of the second accommodating groove and the receiving block, the receiving block is limited and clamped in the second accommodating groove, the abutting block has an inclined surface, the outer surface of the positioning pull pin block has a limiting groove, the abutting block slides between the first accommodating groove and the second accommodating groove, when the positioning pull pin block moves into the first accommodating groove, the positioning pull pin block abuts on the inclined surface, the abutting block extrudes the first elastic piece, the compression direction of the first elastic piece is perpendicular to the first direction, and the abutting block is embedded in the limiting groove.

4. The automatic taping and pressing mechanism according to claim 3, wherein The self-locking assembly further comprises an air source piece, the second positioning block is sealingly connected to the first positioning block, the surface of the first positioning block facing the second positioning block further has an annular groove, the annular groove is arranged along the circumference of the first accommodating groove, the annular groove is in communication with the plurality of second accommodating grooves, the air source piece is used for introducing an air source into the annular groove, and when the abutting block is embedded in the limiting groove, the sliding limiting block is pushed to extrude the first elastic piece, so that the abutting block is separated from the limiting groove.

5. The automatic taping and pressing mechanism according to claim 3, wherein The self-locking assembly comprises four self-locking pieces, and the four self-locking pieces are arranged opposite to each other in pairs.

6. The automatic taping and pressing mechanism according to claim 2, wherein The self-locking assembly further comprises a mounting plate, the positioning pull pin block is fixedly connected to the mounting plate, the pressure bearing assembly comprises a first pressure bearing plate, a second pressure bearing plate, a pressure sensor, a plurality of first guide columns and a second elastic member corresponding to the first guide columns, the second pressure bearing plate is arranged on the first pressure bearing plate, the mounting plate is fixedly connected to the second pressure bearing plate, the pressure sensor is mounted on the first pressure bearing plate and located between the first pressure bearing plate and the second pressure bearing plate, one end of the plurality of first guide columns is fixed to the first pressure bearing plate, the other end passes through the second pressure bearing plate and is movably connected to the second pressure bearing plate, and the second elastic member is elastically arranged between the first pressure bearing plate and the second pressure bearing plate.

7. The automatic taping and pressing mechanism according to claim 1, wherein The suction accessory comprises a plurality of silica gel modules, a plurality of air holes are formed in the silica gel modules, and the plurality of air holes are used for adsorbing the glue layer.

8. The automatic taping and pressing mechanism according to claim 1, wherein The pressing assembly further comprises a first connecting plate and a second connecting plate, the first plate is fixedly connected to the pressure bearing assembly through the first connecting plate, the second connecting plate is connected to the surface of the second plate away from the first plate, and the second connecting plate is used for being connected to a machine table.

9. The automatic taping and pressing mechanism according to claim 1, wherein The pressing assembly further comprises a plurality of second guide columns and a plurality of positioning members, the plurality of second guide columns are fixed to the surface of the first plate facing the second plate, and the plurality of positioning members are mounted on the second plate, one side of the positioning member facing the first plate is provided with a positioning groove, and the plurality of second guide columns are arranged in the positioning grooves one by one.

10. A press device comprising a table and a power source, characterized by The pressing device further comprises the automatic glue sticking and pressing mechanism according to any one of claims 1 to 9, the automatic glue sticking and pressing mechanism is arranged on the machine table, and the power source is connected with the self-locking assembly.

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