Gluing device

Abstract

The utility model relates to the technical field of adhesive sheet pasting, aims to solve the problem of poor adhesive quality, and provides an adhesive pasting device. The rubberizing device comprises a bearing assembly, a pressing assembly and a driving assembly. The bearing assembly comprises a first bearing piece and a first rail, the first bearing piece is slidably matched with the first rail in the first direction, and the first bearing piece is used for bearing a workpiece. The pressing assembly comprises a second bearing piece and a rolling assembly, and the second bearing piece is used for bearing the adhesive sheet. The rolling assembly is arranged at the end, away from the first bearing piece, of the second bearing piece. The driving assembly is in transmission connection with the pressing assembly and used for driving the pressing assembly to rotate to the first position or the second position. The bearing assembly can move relative to the second bearing piece in the first direction, and the adhesive piece is bonded to the workpiece through the rolling assembly. The laminating device has the beneficial effects that the action in the laminating process is simple, the positioning is accurate, the stress in the bonding process is uniform, bubbles cannot be generated between the adhesive sheet and a workpiece, and the bonding quality is better.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of adhesion, in particular to a rubber sticking device. BACKGROUND

[0002] Some existing rubber sticking devices are prone to uneven stress when sticking rubber sheets to workpieces, resulting in air bubbles between the rubber sheets and the workpieces, or inaccurate positioning of the rubber sheets and the workpieces, and poor adhesion quality. CONTENT OF THE UTILITY MODEL

[0003] The present application provides a rubber sticking device to solve the problem of poor adhesion quality.

[0004] The present application provides a rubber sticking device for bonding a rubber sheet to a workpiece. The rubber sticking device comprises a bearing assembly, a pressing assembly, and a driving assembly. The bearing assembly comprises a first bearing member and a first track. The first bearing member is slidably fitted to the first track along a first direction, and the first bearing member is used to bear the workpiece. The pressing assembly comprises a second bearing member and a rolling assembly. The second bearing member is used to bear the rubber sheet. The rolling assembly is arranged at an end of the second bearing member away from the first bearing member. The driving assembly is drivingly connected to the pressing assembly, and is used to drive the pressing assembly to rotate to a first position or a second position.

[0005] In the first position, the second bearing member is separated from the first bearing member. In the second position, the second bearing member drives the rubber sheet to be pressed against the workpiece, and when the first bearing member moves relative to the second bearing member along the first direction, the rolling assembly rolls and bonds the rubber sheet to the workpiece.

[0006] In the embodiments of the present application, the bearing assembly bears the workpiece, the pressing assembly is rotatably moved from the first position to the second position to press the rubber sheet against the workpiece, the bearing assembly is movable relative to the second bearing member along the first direction, and the rubber sheet is bonded to the workpiece by the rolling assembly. The pressing assembly presses the rubber sheet against the workpiece by rotation, which is simple and accurate in positioning. The first bearing member moves along the first direction to make the rolling assembly roll and bond the rubber sheet to the workpiece, and the bonding process is uniform in stress, which is less likely to produce air bubbles between the rubber sheet and the workpiece, and the sticking quality is better.

[0007] In one possible implementation, the first bearing member comprises a first bearing plate and a first base plate. The first base plate is fitted to the first track, and the first bearing plate is arranged at a side of the first base plate away from the first track. The first bearing plate is provided with a first mounting groove for accommodating the workpiece.

[0008] In a possible implementation, the first carrier plate has a first surface, which is a surface of the first carrier plate away from the first base plate. The first carrier plate further includes a plurality of limiting protrusions protruding from the first surface and located at the outer edge of the first mounting slot to guide the workpiece to be accommodated in the first mounting slot. The limiting protrusions are elastically retractable into the first surface under the action of an external force.

[0009] In a possible implementation, the first carrier plate is provided with a plurality of first air suction holes uniformly distributed on the bottom surface of the first mounting slot and penetrating through the first carrier plate. The first base plate is provided with a first through hole penetrating through the first base plate and communicating with the plurality of first air suction holes. The adhesive application device further includes a first suction assembly communicating with the first through hole and capable of suctioning air from the plurality of first air suction holes to suction and fix the workpiece to the first carrier plate.

[0010] In a possible implementation, the pressing assembly includes a second carrier plate and a second base plate, and the second carrier plate is arranged on the second base plate. The second carrier plate is provided with a second mounting slot for accommodating the adhesive sheet. When the pressing assembly is located at the second position, the second carrier plate corresponds to the first carrier.

[0011] In a possible implementation, the second carrier plate is further provided with a plurality of second air suction holes uniformly distributed on the bottom surface of the second mounting slot and penetrating through the second carrier plate. The second base plate is provided with a second through hole communicating with the plurality of second air suction holes. The pressing assembly further includes a second suction assembly communicating with the second air suction holes and capable of suctioning air from the plurality of second air suction holes to suction and fix the adhesive sheet to the second carrier plate.

[0012] In a possible implementation, the rolling assembly includes two mounting blocks, a second shaft and a rolling shaft. The two mounting blocks are arranged on the two sides of the second carrier plate along the width direction of the second carrier plate. The second shaft is rotatably arranged between the two mounting blocks. The rolling shaft is sleeved on the second shaft and capable of rotating with the second shaft. The rolling shaft protrudes from the surface of the second carrier plate away from the second base plate. When the pressing assembly is located at the second position, the rolling shaft can press the adhesive sheet and bond the adhesive sheet to the workpiece when the first carrier moves relative to the second carrier in the first direction.

[0013] In one possible embodiment, the adhesive applicator further includes a base plate on which a support assembly is mounted. A drive assembly is mounted on the base plate. A pressing assembly is rotatably mounted on the base plate. The pressing assembly also includes two bases and a first shaft, the two bases being spaced apart along the width direction of the base plate, and the first shaft being rotatably mounted between the two bases. The second support member includes a second support plate, a second substrate, and two support frames, the second support plate being disposed on the second substrate. The two support frames have support portions and connecting ends, the two support portions being respectively connected to the two connecting ends. The two support portions are connected to the side of the second substrate away from the second support plate. The two connecting ends are fixedly connected to the first shaft and are rotatable under the drive of the first shaft, so that the pressing assembly rotates between a first position and a second position.

[0014] In one possible implementation, the adhesive applicator further includes a first limiting block, a second limiting block, and a third limiting block. The first limiting block is connected to a base plate, the second limiting block is connected to a second carrier member, and the third limiting block is connected to the base plate and corresponds to the second carrier member. In a first position, the third limiting block abuts against the second carrier member to limit the rotation angle when the pressing assembly separates from the carrier member. In a second position, the first limiting block abuts against the second limiting block to limit the rotation angle when the pressing assembly and the carrier member are pressed together.

[0015] In one possible implementation, the drive assembly includes a motor and a timing belt assembly. The motor is driven by the timing belt assembly to a first shaft. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings in the embodiments will be briefly described below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of an adhesive applicator according to an embodiment of this application.

[0018] Figure 2 This is a partial structural schematic diagram of an adhesive applicator according to an embodiment of this application.

[0019] Figure 3 for Figure 2 An exploded view of part of the adhesive device in the image.

[0020] Figure 4 This is a schematic diagram of a portion of the adhesive applicator according to an embodiment of the present application in another state.

[0021] Figure 5 for Figure 3 A schematic diagram of the structure of the load-bearing component.

[0022] Figure 6 is an exploded view of the bearing assembly in Figure 5

[0023] Figure 7 is a structural schematic view of the pressing assembly in Figure 3

[0024] Figure 8 is an exploded view of the pressing assembly in Figure 7

[0025] Main element symbol explanation:

[0026] Gluing device 1000

[0027] Cabinet 1002

[0028] Work platform 1003

[0029] Adhesive sheet 10

[0030] Workpiece 11

[0031] Bearing assembly 100

[0032] First bearing 12

[0033] First bearing plate 121

[0034] First mounting groove 1211

[0035] First surface 1212

[0036] Limiting protrusion 1213

[0037] First air inlet hole 1214

[0038] First base plate 122

[0039] First through hole 1221

[0040] First rail 123

[0041] Pressing assembly 200

[0042] Second bearing 13

[0043] Second bearing plate 131

[0044] Second mounting groove 1311

[0045] Second air inlet hole 1312

[0046] Second base plate 132

[0047] Second through hole 1321

[0048] Base 133​​​

[0049] First shaft rod 134

[0050] Support frame 135

[0051] Support part 1351

[0052] Connecting end 1352

[0053] Rolling assembly 300

[0054] Mounting block 141

[0055] Second shaft rod 142

[0056] Rolling shaft 143

[0057] Driving assembly 400

[0058] Motor 151

[0059] Synchronous belt assembly 152

[0060] First synchronous wheel 1521

[0061] Second synchronous wheel 1522

[0062] Synchronous belt 1523

[0063] First limiting block 161

[0064] Second limiting block 162

[0065] Third limiting block 163

[0066] First adsorption assembly 171

[0067] Second adsorption assembly 172

[0068] Bottom plate 18

[0069] First direction X

[0070] The following specific embodiments will further illustrate the present application in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0071] The technical solutions in the embodiments of the present application will be described clearly and completely in conjunction with the 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.

[0072] It should be noted that when a component is referred to as being "on" another component, it can be directly on the other component or intervening components can also be present. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or intervening components can also be present. When a component is referred to as being "disposed on" another component, it can be directly disposed on the other component or intervening components can also be present. The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only.

[0073] 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. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0074] Some embodiments of the present application are described in detail. In the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0075] Embodiments

[0076] Referring to Figure 1 and Figure 2 , the present embodiment provides a gluing device 1000, the gluing device 1000 comprises a cabinet 1002 and a working platform 1003, the working platform 1003 is arranged in the cabinet 1002.

[0077] In the present embodiment, the gluing device 1000 further comprises a bearing assembly 100, a pressing assembly 200 and a driving assembly 400. The bearing assembly 100, the pressing assembly 200 and the driving assembly 400 are arranged on the working platform 1003. The bearing assembly 100 comprises a first bearing 12 and a first track 123, the first bearing 12 is slidably fitted in the first track 123 along a first direction X, and the first bearing 12 is used for bearing a workpiece 11. The pressing assembly 200 comprises a second bearing 13 and a rolling assembly 300, the second bearing 13 is used for bearing a glue sheet 10. The rolling assembly 300 is arranged at an end of the second bearing 13 away from the first bearing 12. The driving assembly 400 is drivingly connected to the pressing assembly 200, and is used for driving the pressing assembly 200 to rotate to a first position (such as shown in Figure 2 ) or a second position (such as shown in Figure 4 ).

[0078] In the first position, the second carrier 13 is separated from the first carrier 12. In the second position, the second carrier 13 presses the adhesive sheet 10 against the workpiece 11, and when the first carrier 12 moves relative to the second carrier 13 along the first direction X, the rolling assembly 300 rolls and adheres the adhesive sheet 10 to the workpiece 11.

[0079] In the embodiment of the present application, the carrier assembly 100 is used to carry the workpiece 11, the pressing assembly 200 is rotatably moved from the first position to the second position to press the adhesive sheet 10 against the workpiece 11, the carrier assembly 100 is movable relative to the second carrier 13 along the first direction X, and the adhesive sheet 10 is adhered to the workpiece 11 by the rolling assembly 300. The pressing assembly 200 presses the adhesive sheet 10 against the workpiece 11 by rotation, the operation is simple, and the positioning is accurate. The first carrier 12 moves along the first direction X, so that the rolling assembly 300 rolls and adheres the adhesive sheet 10 to the workpiece 11, the adhesive process is uniform, and air bubbles are not generated between the adhesive sheet 10 and the workpiece 11, and the adhesive quality is good.

[0080] In the embodiment, the adhesive device 1000 can adhere the adhesive sheet 10 to the workpiece 11 to obtain the workpiece 11 with the adhesive sheet 10.

[0081] In the embodiment, the workpiece 11 can be a sheet-shaped electronic component, and the adhesive sheet 10 can be a double-sided adhesive tape. The workpiece 11 needs to be adhered to the adhesive sheet 10 and then adhered to other electronic components by the adhesive sheet 10.

[0082] In the embodiment, the rolling assembly 300 slightly protrudes from the carrier assembly 100, and the portion of the adhesive sheet 10 corresponding to the rolling assembly 300 is arranged on the rolling assembly 300, so that when the pressing assembly 200 is rotated to the second position, the rolling assembly 300 can press the portion of the adhesive sheet 10 against the workpiece 11 to fix the adhesive sheet 10 to the workpiece 11, and at this time, the other portions of the adhesive sheet 10 are spaced apart from the workpiece 11. Then, the first carrier 12 can move along the first direction X and make the rolling assembly 300 roll and adhere the other portions of the adhesive sheet 10 to the workpiece 11. In the adhesive process, the rolling assembly 300 gradually rolls from the pressing portion until the adhesive sheet 10 is adhered to the workpiece 11, thereby avoiding the problem that air bubbles are generated between the adhesive sheet 10 and the workpiece 11 when the adhesive sheet 10 is directly adhered to the workpiece 11 as a whole, and the adhesive quality is good.

[0083] In the embodiment, when the adhesive sheet 10 is adhered to the workpiece 11, if the adhesive sheet 10 is not uniformly stressed, a gap will be left between the adhesive sheet 10 and the workpiece 11, and air bubbles will be generated between the adhesive sheet 10 and the workpiece 11 as the rolling assembly 300 rolls, and the adhesive effect is poor.

[0084] Referring toFigures 2 to 8 In the embodiment, the adhesive taping device 1000 further comprises a bottom plate 18, and the bearing assembly 100 is mounted on the bottom plate 18. The driving assembly 400 is mounted on the bottom plate 18. The pressing assembly 200 is rotatably mounted on the bottom plate 18. The pressing assembly 200 further comprises two bases 133 and a first shaft 134, the two bases 133 are spaced apart along the width direction of the bottom plate 18, and the first shaft 134 is rotatably arranged between the two bases 133. The second bearing member 13 comprises a second bearing plate 131 and a second base plate 132, and the second bearing plate 131 is arranged on the second base plate 132. The two support frames 135 have support portions 1351 and connecting ends 1352, and the two support portions 1351 are connected to the two connecting ends 1352 respectively. The two support portions 1351 are connected to the side of the second base plate 132 away from the second bearing plate 131. The two connecting ends 1352 are fixedly connected to the first shaft 134 and can rotate under the driving of the first shaft 134, so that the pressing assembly 200 rotates between the first position and the second position.

[0085] In the embodiment, the two support frames 135 are arranged along the width direction of the second base plate 132 respectively, and the two support frames 135 are connected to the second base plate 132 respectively, so that the second bearing plate 131 can rotate and be pressed parallel to the first bearing plate 121. The structure is more firm, and the positioning of the adhesive sheet 10 and the workpiece 11 is more accurate.

[0086] In the embodiment, the driving assembly 400 comprises a motor 151 and a synchronous belt assembly 152. The motor 151 is drivingly connected to the first shaft 134 through the synchronous belt assembly 152.

[0087] In the embodiment, the synchronous belt assembly 152 comprises a first synchronous pulley 1521, a second synchronous pulley 1522 and a synchronous belt 1523. The motor 151 is drivingly connected to the first synchronous pulley 1521, and the synchronous belt 1523 is arranged between the first synchronous pulley 1521 and the second synchronous pulley 1522, so that the first synchronous pulley 1521 drives the second synchronous pulley 1522 to be drivingly connected to the first shaft 134.

[0088] In other embodiments, the driving assembly 400 can also adopt other transmission mechanisms, so that the motor 151 is drivingly connected to the first shaft 134 to drive the first shaft 134 to rotate, and then drive the pressing assembly 200 to rotate between the first position and the second position.

[0089] In the embodiment, the adhesive device 1000 further comprises a first limiting block 161, a second limiting block 162 and a third limiting block 163. The first limiting block 161 is connected to the bottom plate 18, the second limiting block 162 is connected to the second carrier 13, and the third limiting block 163 is connected to the bottom plate 18 and corresponds to the second carrier 13. In the first position, the third limiting block 163 abuts against the second carrier 13 to limit the rotation angle when the compression assembly 200 is separated from the carrier assembly 100. In the second position, the first limiting block 161 abuts against the second limiting block 162 to limit the rotation angle when the compression assembly 200 is compressed with the carrier assembly 100.

[0090] In the embodiment, the first limiting block 161, the second limiting block 162 and the third limiting block 163 are respectively connected with sensors. When the compression assembly 200 rotates from the first position to the second position, the first limiting block 161 abuts against the second limiting block 162, and the sensors control the driving assembly 400 to stop, so that the compression assembly 200 is located in the second position. When the compression assembly 200 rotates from the second position to the first position, the third limiting block 163 abuts against the second carrier 13, and the sensors control the driving assembly 400 to stop, so that the compression assembly 200 is located in the first position.

[0091] Referring to Figures 2 to 6 In the embodiment, the first carrier 12 comprises a first carrier plate 121 and a first base plate 122. The first base plate 122 is fitted to the first track 123, and the first carrier plate 121 is arranged on the side of the first base plate 122 away from the first track 123. The first carrier plate 121 is provided with a first mounting groove 1211 for accommodating the workpiece 11.

[0092] In the embodiment, when the compression assembly 200 is located in the second position, the adhesive sheet 10 is compressed on the workpiece 11. The first carrier plate 121 can be moved relative to the second carrier plate 131 along the first direction X under the driving of the first base plate 122, so that the rolling assembly 300 can roll and press the adhesive sheet 10 to bond the adhesive sheet 10 to the workpiece 11 along the first direction X. During the bonding process, the adhesive sheet 10 is uniformly pressed, and air bubbles are less likely to be generated between the adhesive sheet 10 and the workpiece 11, so that the quality of the adhesive is higher.

[0093] In the embodiment, the first carrier plate 121 has a first surface 1212, which is the surface of the first carrier plate 121 away from the first base plate 122. The first carrier plate 121 further comprises a plurality of limiting protrusions 1213, which are protruded from the first surface 1212 and located at the outer edge of the first mounting groove 1211 to guide the workpiece 11 to be accommodated in the first mounting groove 1211. The limiting protrusions 1213 can be elastically retracted into the inner side of the first surface 1212 under the action of an external force.

[0094] In the embodiment, when the workpiece 11 is accommodated in the first mounting groove 1211, the side surface of the workpiece 11 away from the groove bottom surface slightly protrudes from the first mounting groove 1211, so that when the pressing assembly 200 is located at the second position, the second carrier 13 can correspond to the first carrier 12 and press the adhesive sheet 10 against the workpiece 11, and the protruding workpiece 11 can fully abut against the adhesive sheet 10, reducing the generation of insufficient pressing and improving the adhesive efficiency.

[0095] In the embodiment, the first mounting groove 1211 has a shallow groove depth, and the workpiece 11 is prone to inaccurate placement. The limiting protrusion 1213 can guide the workpiece 11 to enter the first mounting groove 1211, so that the workpiece 11 is accurately positioned and the generation of inaccurate placement is reduced, and the feeding efficiency is improved.

[0096] In the embodiment, the first carrier plate 121 is provided with a plurality of first air suction holes 1214, which are uniformly distributed on the groove bottom surface of the first mounting groove 1211 and penetrate through the first carrier plate 121. The first base plate 122 is provided with a first through hole 1221, which penetrates through the first base plate 122 and communicates with the plurality of first air suction holes 1214. The gluing device 1000 further comprises a first adsorption assembly 171 (not shown in the figure), which communicates with the first through hole 1221 and can suction air from the plurality of first air suction holes 1214 to adsorb and fix the workpiece 11 to the first carrier plate 121.

[0097] In the embodiment, the first adsorption assembly 171 adsorbs and fixes the workpiece 11 to the first carrier plate 121, and when the first carrier plate 121 moves relative to the second carrier plate 131, the workpiece 11 is not prone to displacement under the driving of the rolling assembly 300, and the quality of the adhesive is improved.

[0098] Referring to Figure 7 and Figure 8 In the embodiment, the pressing assembly 200 comprises a second carrier plate 131 and a second base plate 132, and the second carrier plate 131 is arranged on the second base plate 132. The second carrier plate 131 is provided with a second mounting groove 1311 for accommodating the adhesive sheet 10. When the pressing assembly 200 is located at the second position, the second carrier plate 131 corresponds to the first carrier 12.

[0099] In the embodiment, the second bearing plate 131 is provided with a plurality of second air suction holes 1312 which are uniformly distributed on the bottom surface of the second mounting groove 1311 and penetrate through the second bearing plate 131. The second base plate 132 is provided with a second through hole 1321 which communicates with the plurality of second air suction holes 1312. The pressing assembly 200 further comprises a second suction assembly 172 (not shown in the figure) which communicates with the second air suction holes 1312 and is capable of sucking air from the plurality of second air suction holes 1312 to adsorb and fix the adhesive sheet 10 to the second bearing plate 131.

[0100] In the embodiment, the second bearing plate 131 is provided with a plurality of second air suction holes 1312 which are uniformly distributed on the bottom surface of the second mounting groove 1311 and penetrate through the second bearing plate 131. The second base plate 132 is provided with a second through hole 1321 which penetrates through the second base plate 132 and communicates with the plurality of second air suction holes 1312. The adhesive attaching device 1000 further comprises a second suction assembly 172 which communicates with the second through hole 1321 and is capable of sucking air from the plurality of second air suction holes 1312 to adsorb and fix the adhesive sheet 10 to the second bearing plate 131.

[0101] In the embodiment, the rolling assembly 300 comprises two mounting blocks 141, a second shaft 142 and a rolling shaft 143. The two mounting blocks 141 are respectively arranged on the two sides of the second bearing plate 131 along the width direction thereof. The second shaft 142 is rotatably arranged between the two mounting blocks 141. The rolling shaft 143 is sleeved on the second shaft 142 and is capable of rotating with the second shaft 142. The rolling shaft 143 protrudes from the surface of the second bearing plate 131 away from the second base plate 132. When the pressing assembly 200 is located at the second position, the rolling shaft 143 is capable of pressing the adhesive sheet 10 and bonding the adhesive sheet 10 to the workpiece 11 when the first bearing part 12 moves relative to the second bearing part 13 along the first direction X.

[0102] In the embodiment, the rolling shaft 143 is made of a material capable of elastically deforming. When the first bearing part 12 is fitted to the second bearing part 13, the rolling shaft 143 is capable of slightly deforming so that the adhesive sheet 10 can be pressed to the workpiece 11.

[0103] In summary, the application sets the first carrier 12 which can move along the first direction X to carry the workpiece 11, and sets the second carrier 13 which can rotate to carry the adhesive sheet 10. The second carrier 13 can rotate between the first position and the second position. In the first position, the second carrier 13 is separated from the first carrier 12. In the second position, the second carrier 13 corresponds to the first carrier 12 and makes the adhesive sheet 10 press-bond to the workpiece 11. After the press-bonding is completed, the first carrier 12 moves relative to the second carrier 13 along the first direction X and makes the rolling assembly 300 roll the adhesive sheet 10, so that the adhesive sheet 10 is bonded to the workpiece 11. The press-bonding process is simple in action and accurate in positioning. In the rolling process, the adhesive sheet 10 is uniformly stressed and is not easy to generate bubbles between the adhesive sheet 10 and the workpiece 11, so that the adhesive quality is better.

[0104] The above embodiments are only used to illustrate the technical solutions of the application but not limit the application. Although the application has been described in detail with reference to the above preferred embodiments, those skilled in the art should understand that the technical solutions of the application can be modified or replaced by equivalents without departing from the spirit and scope of the application.

Claims

1. An adhesive applicator for bonding adhesive sheets to a workpiece, characterized in that, The device comprises: a bearing assembly comprising a first bearing and a first track, the first bearing being slidably fitted to the first track along a first direction, the first bearing being used to bear the workpiece; a pressing assembly comprising a second bearing and a rolling assembly, the second bearing being used to bear the adhesive sheet; the rolling assembly being arranged at an end of the second bearing away from the first bearing; a driving assembly drivingly connected to the pressing assembly, used to drive the pressing assembly to rotate to a first position or a second position; in the first position, the second bearing is separated from the first bearing; in the second position, the second bearing drives the adhesive sheet to be pressed against the workpiece, and when the first bearing moves relative to the second bearing along the first direction, the rolling assembly rolls and adheres the adhesive sheet to the workpiece.

2. The device according to claim 1, wherein: the first bearing comprises a first bearing plate and a first base plate, the first base plate being fitted to the first track, the first bearing plate being arranged at a side of the first base plate away from the first track; the first bearing plate is provided with a first mounting groove, the first mounting groove being used to accommodate the workpiece.

3. The device according to claim 2, wherein: the first bearing plate has a first surface, the first surface being a surface of the first bearing plate away from the first base plate; the first bearing plate further comprises a plurality of limiting protrusions, the plurality of limiting protrusions being protruded from the first surface and located at an outer edge of the first mounting groove, so as to guide the workpiece to be accommodated in the first mounting groove; the limiting protrusions are capable of being elastically retracted into the first surface under the action of an external force.

4. The device according to claim 2, wherein: the first bearing plate is provided with a plurality of first air suction holes, the plurality of first air suction holes being uniformly distributed on a groove bottom surface of the first mounting groove and penetrating through the first bearing plate; the first base plate is provided with a first through hole, the first through hole penetrating through the first base plate and communicating with the plurality of first air suction holes; the device further comprises a first adsorption assembly, the first adsorption assembly communicating with the first through hole and being capable of sucking air from the plurality of first air suction holes, so as to adsorb and fix the workpiece to the first bearing plate.

5. The device according to claim 1, wherein: the second bearing comprises a second bearing plate and a second base plate, the second bearing plate being arranged on the second base plate; the second bearing plate is provided with a second mounting groove, the second mounting groove being used to accommodate the adhesive sheet; when the pressing assembly is located at the second position, the second bearing plate corresponds to the first bearing.

6. The device according to claim 5, wherein: the second bearing plate is further provided with a plurality of second air suction holes, the plurality of second air suction holes being uniformly distributed on a groove bottom surface of the second mounting groove and penetrating through the second bearing plate; the second base plate is provided with a second through hole, the second through hole communicating with the plurality of second air suction holes. The pressing assembly further comprises a second suction assembly, which is communicated with the second suction holes and capable of sucking air from the second suction holes to fix the adhesive sheet on the second supporting plate.

7. The device of claim 5, wherein: The rolling assembly comprises two mounting blocks, a second shaft and a rolling shaft, the two mounting blocks are arranged on the two sides of the second supporting plate along the width direction of the second supporting plate, the second shaft is rotatably arranged between the two mounting blocks, and the rolling shaft is sleeved on the second shaft and capable of rotating with the second shaft; The rolling shaft protrudes from the surface of the second supporting plate away from the second base plate; when the pressing assembly is in the second position, the rolling shaft can press the adhesive sheet and bond the adhesive sheet to the workpiece when the first supporting member moves relative to the second supporting member along the first direction.

8. The device of claim 1, wherein: The device further comprises a bottom plate, the supporting assembly is mounted on the bottom plate, and the driving assembly is mounted on the bottom plate; The pressing assembly is rotatably mounted on the bottom plate, and further comprises two bases and a first shaft, the two bases are arranged at intervals along the width direction of the bottom plate, and the first shaft is rotatably arranged between the two bases; The second supporting member comprises a second supporting plate, a second base plate and two supporting frames, and the second supporting plate is arranged on the second base plate; The two supporting frames have supporting portions and connecting ends, and the two supporting portions are connected to the two connecting ends, respectively; The two supporting portions are connected to the side of the second base plate away from the second supporting plate, and the two connecting ends are fixedly connected to the first shaft and capable of rotating with the first shaft to rotate the pressing assembly between the first position and the second position.

9. The device of claim 8, wherein: The device further comprises a first limiting block, a second limiting block and a third limiting block, the first limiting block is connected to the bottom plate, the second limiting block is connected to the second supporting member, and the third limiting block is connected to the bottom plate and corresponds to the second supporting member; In the first position, the third limiting block abuts against the second supporting member to limit the rotation angle of the pressing assembly when it is separated from the supporting assembly; In the second position, the first limiting block abuts against the second limiting block to limit the rotation angle of the pressing assembly when it is pressed with the supporting assembly.

10. The device of claim 8, wherein: The driving assembly comprises a motor and a synchronous belt assembly; The motor is drivingly connected to the first shaft through the synchronous belt assembly.

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