Membrane separation device and production line

Abstract

The embodiment of the present invention relates to the field of mechanical design technology, and in particular to a membrane separation device and a production line. The membrane separation device includes a bracket; a feeding reel, rotatably arranged on the bracket, for winding a film; a first waste film reel, for winding a first surface layer of the film; a first drive module, arranged on the bracket, the first drive module is connected to the first waste film reel, and is used to drive the first waste film reel to wind the first surface layer; a guide pressure plate, arranged on the bracket, for guiding the middle layer of the film and the second surface layer of the film, and for being opposite to the middle layer; a second waste film reel, for winding a second surface layer; a second drive module, arranged on the bracket, the second drive module is connected to the second waste film reel, and is used to drive the second waste film reel to wind the second surface layer; and a controller, which is respectively connected to the first drive module and the second drive module. Through the membrane separation device, the membrane including the first surface layer, the middle layer and the second surface layer can be mechanically separated, which is very convenient.

Description

Technical Field

[0001] The embodiments of the present invention relate to the field of mechanical design technology, and in particular to a membrane separation device and a production line. Background Art

[0002] The method for preparing two-dimensional materials represented by graphene is to take an appropriate amount of high-quality graphite, place it on the adhesive surface of a single-sided tape fixed on a horizontal workbench, and then stick another single-sided tape to the adhesive surface of the single-sided tape with high-quality graphite and then separate them, thus completing the preparation of a two-dimensional material. After the preparation, a separation surface is formed on the adhesive surface of the single-sided tape, and the required two-dimensional material can exist on this separation surface. Finally, the separation surface is adhered to a glass slide with a silicone film, thus completing a transfer. The preparation method of a glass slide with a silicone film is to manually separate the silicone film from the multi-layer film, manually cut the silicone film and then stick it on the glass slide. The multi-layer film includes a first surface layer, a second surface layer and an intermediate layer, and the intermediate layer is the silicone film.

[0003] The inventors of the present invention found in the process of realizing the present invention that currently, the operability of manually separating the silicone film from the multi-layer adhesive film is poor and the efficiency is low. Summary of the invention

[0004] In view of the above problems, embodiments of the present invention provide a membrane separation device and a production line, which overcome the above problems or at least partially solve the above problems.

[0005] According to one aspect of an embodiment of the present invention, a membrane separation device is provided, comprising: a bracket; a feeding reel, rotatably disposed on the bracket and used for winding a film; a first waste film reel, used for winding a first surface layer of the membrane; a first driving module, disposed on the bracket, the first driving module being connected to the first waste film reel and used for driving the first waste film reel to wind the first surface layer; a guide pressure plate, disposed on the bracket and used for guiding the middle layer of the membrane and the second surface layer of the membrane, and for being opposite to the middle layer; a second waste film reel, used for winding the second surface layer; a second driving module, disposed on the bracket, the second driving module being connected to the second waste film reel and used for driving the second waste film reel to wind the second surface layer; and a controller, respectively connected to the first driving module and the second driving module.

[0006] In an optional manner, the guide pressure plate is provided with a guide groove, the guide groove is used for the middle layer and the second surface layer to pass through, and the groove bottom of the guide groove is used to fit with the second surface layer.

[0007] In an optional manner, the membrane separation device also includes a first counterweight block and a first in-place detection module; the first counterweight block is arranged on the bracket and can slide in a vertical direction relative to the bracket, the first counterweight block is used to hang with the first surface layer, and the first in-place detection module is connected to the controller, and the controller is used to control the first driving module to start and drive the first waste film roll to wind around the first surface layer when the first in-place detection module detects that the first counterweight block has dropped to a first preset point.

[0008] In an optional manner, the membrane separation device also includes a second counterweight block and a second in-place detection module; the second counterweight block is arranged on the bracket and can slide in a vertical direction relative to the bracket, the second counterweight block is used to hang with the second surface layer, and the second in-place detection module is connected to the controller, and the controller is used to control the second driving module to start and drive the second waste film roll to wind around the second surface layer when the second in-place detection module detects that the second counterweight block has dropped to a second preset point.

[0009] In an optional manner, the membrane separation device further includes a braking module; the braking module is disposed on the bracket, the braking module is connected to the controller, and the braking module is used to brake the feeding reel.

[0010] In an optional manner, the braking module includes a ejection plate and a driving unit; the driving unit is disposed on the bracket, the ejection plate is connected to the driving unit, the driving unit is connected to the controller, and the driving unit is used to drive the ejection plate to move to abut against the loading reel.

[0011] In an optional manner, the membrane separation device further comprises a conveying module, wherein the conveying module is disposed under the guide pressure plate, the conveying module is connected to the controller, and the conveying module is used to convey materials, and the materials are used to be bonded to the intermediate layer.

[0012] In an optional manner, the membrane separation device also includes a loading rack and a loading module; the loading rack is arranged at the loading end of the conveying module, the loading rack is used to place the material, and the loading module is used to push the material to the loading end of the conveying module.

[0013] In an optional manner, the membrane separation device further includes a cutting module, and the cutting module is used to cut off the middle layer after the material is bonded to the middle layer.

[0014] According to one aspect of an embodiment of the present invention, there is provided a production line comprising the above-mentioned membrane separation device.

[0015] The beneficial effects of the embodiments of the present invention are as follows: a membrane separation device and a production line are provided, wherein the membrane separation device comprises a support, a feeding reel, a first waste film reel, a first driving module, a guide pressure plate, a second waste film reel, a second driving module and a controller. The feeding reel is rotatably arranged on the support for winding the film. The first waste film reel is used to wind the first surface layer of the film. The first driving module is arranged on the support, the first driving module is connected to the first waste film reel, and is used to drive the first waste film reel to wind the first surface layer. The guide pressure plate is arranged on the support, and is used to guide the middle layer of the film and the second surface layer of the film, and is used to face the middle layer. The second waste film reel is used to wind the second surface layer. The second driving module is arranged on the support, the second driving module is connected to the second waste film reel, and is used to drive the second waste film reel to wind the second surface layer. The controller is connected to the first driving module and the second driving module respectively. Through the membrane separation device, the film including the first surface layer, the middle layer and the second surface layer can be mechanically separated, which is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of a membrane separation device provided by an embodiment of the present invention in one direction;

[0017] Figure 2 is a connection relationship diagram of various components of the membrane separation device provided by an embodiment of the present invention;

[0018] Figure 3 is a partial schematic diagram of a membrane separation device provided in an embodiment of the present invention;

[0019] Figure 4 It is a schematic diagram of another direction of the membrane separation device provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0020] For ease of understanding of the present invention, the present invention is described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on another element, or there can be one or more centered elements therebetween. When an element is described as "connected to" another element, it can be directly connected to another element, or there can be one or more centered elements therebetween. The terms "vertical", "horizontal", "left", "right", "inside", "outside" and similar expressions used in this specification are for illustrative purposes only.

[0021] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.

[0022] See also Figure 1 , Figure 2 , Figure 3 and Figure 4The membrane separation device 100 includes: a support 101, a feeding reel 102, a first waste film reel 103, a first driving module 104, a guide pressure plate 105, a second waste film reel 106, a second driving module 107, a controller 108, a first counterweight 109, a first in-place detection module 110, a second counterweight 111, a second in-place detection module 112, a braking module 113, a conveying module 114, a feeding rack 115, a feeding module 116 and a cutting module 117. The feeding reel 102 is rotatably disposed on the support 101 and is used to wind the film A. The first waste film reel 103 is used to wind the first surface layer A1 of the film A. The first driving module 104 is disposed on the support 101, and the first driving module 104 is connected to the first waste film reel 103 and is used to drive the first waste film reel 103 to wind the first surface layer A1. The guide pressing plate 105 is arranged on the bracket 101, and is used to guide the middle layer A3 of the film A and the second surface layer A2 of the film A, and is used to face the middle layer A3. The second waste film reel 106 is used to wind the second surface layer A2. The second driving module 107 is arranged on the bracket 101, and the second driving module 107 is connected to the second waste film reel 106, and is used to drive the second waste film reel 106 to wind the second surface layer A2. The first counterweight block 109 is hung with the first surface layer A1, and the first in-place detection module 110 is used to detect whether the first counterweight block 109 has dropped to the first preset point. The second counterweight block 111 is hung with the second surface layer A2, and the second in-place detection module 112 is used to detect whether the second counterweight block 111 has dropped to the second preset point. The braking module 113 is used to brake the feeding reel 102. The conveying module 114 is used to convey material B, and the material B is used to be attached to the middle layer A3. The loading rack 115 is used to place the material B, and the loading module 116 is used to push the material B to the loading end of the conveying module 114. The cutting module 117 is used to cut the middle layer A3 after the material B is attached to the middle layer A3. The controller 108 is connected to the first driving module 104, the second driving module 107, the first in-place detection module 110, the second in-place detection module 112, the braking module 113, the conveying module 114, the loading module 116 and the cutting module 117 respectively. Through the membrane separation device 100, the membrane A including the first surface layer A1, the middle layer A3 and the second surface layer A2 can be mechanically separated, which is very convenient.

[0023] For bracket 101 above, see Figure 1 and Figure 4In some embodiments, the support 101 includes a base 1011 and a fixed plate 1012, the fixed plate 1012 is vertically fixed to the base 1011, and the conveying module 114, the loading rack 115, the loading module 116 and the cutting module 117 are located on the base 1011. The loading reel 102, the first waste film reel 103, the first driving module 104, the guide plate 105, the second waste film reel 106, the second driving module 107, the controller 108, the first counterweight 109, the first in-place detection module 110, the second counterweight 111, the second in-place detection module 112 and the braking module 113 are located on the fixed plate 1012.

[0024] For the guide plate 105, see Figure 1 and Figure 3 The guide plate 105 is provided with a guide groove 1051, and the guide groove 1051 is used for the middle layer A3 and the second surface layer A2 to pass through, and the groove bottom of the guide groove 1051 is used to fit with the second surface layer A2.

[0025] It is worth noting that, in some embodiments, the guide pressure plate 105 is connected to the height adjustment module 118, see Figure 4 The height adjustment module 118 is disposed on the bracket 101 , and the height adjustment module 118 can move in a vertical direction relative to the bracket 101 to adjust the height of the guide pressure plate 105 .

[0026] For the first driving module 104 and the second driving module 107, please refer to Figure 4 In some embodiments, the first driving module 104 is a motor, and the second driving module 107 is a motor.

[0027] For the second waste film roll 106, see Figure 3 , the second waste film roll 106 is used to wind the second surface layer A2. In some embodiments, a limiting guide roller 119 is further provided between the second waste film roll 106 and the guide pressure plate 105, and the limiting guide roller 119 is provided on the bracket 101, and the limiting guide roller 119 is used to adjust the direction of the second surface layer A2 wound on the second waste film roll 106 passing through the guide pressure plate 105, so as to make the structure of the membrane separation device 100 compact.

[0028] It is understandable that in actual production, the number and position of the limiting guide rollers 119 can be set according to actual conditions, so as to realize the direction of the second surface layer A2 from the guide pressure plate 105 to the second waste film roll 106.

[0029] For the first counterweight block 109 and the first in-position detection module 110, please refer to Figure 1, Figure 2 and Figure 3 The first counterweight 109 is arranged on the bracket 101 and can slide in the vertical direction relative to the bracket 101. The first counterweight 109 is used to hang with the first surface layer A1. The first in-place detection module 110 is connected to the controller 108. When the first in-place detection module 110 detects that the first counterweight 109 has dropped to the first preset point, the controller 108 controls the first driving module 104 to start and drive the first waste film roll 103 to wind the first surface layer A1.

[0030] It is worth noting that, in some embodiments, the membrane separation device 100 further includes a first slider 120, the first slider 120 can slide in a vertical direction relative to the bracket 101, and the first counterweight 109 is fixed to the first slider 120. The first counterweight 109 extends with a first guide roller 121, and there is a gap between the first guide roller 121 and the first counterweight 109, and the first surface layer A1 of the membrane A passes through the gap between the first guide roller 121 and the first counterweight 109 and abuts against the first guide roller 121.

[0031] It is worth noting that, in some embodiments, the first in-place detection module 110 is an infrared sensor, and the infrared sensor is set at the first preset point, and the first preset point is set at the bracket 101, and the first preset point is set under the first counterweight 109. The first surface layer A1 is loose between the loading roll 102 and the first waste film roll 103, and the first counterweight 109 pulls the first surface layer A1 downward. When it moves down to the first preset point, the infrared sensor detects the first counterweight 109, and the controller 108 controls the first driving module 104 to drive the first waste film roll 103 to wind the first surface layer A1. By setting the first counterweight block 109 and the first in-position detection module 110, when the first surface layer A1 is relaxed to a certain extent, that is, when the first surface layer A1 needs to be wound, the first driving module 104 starts to drive the first waste film roll 103 to wind the first surface layer A1. Compared with the first driving module 104 constantly driving the first waste film roll 103 to wind the first surface layer A1, the first surface layer A1 is not easily broken.

[0032] It should be noted that, in some embodiments, the first arrival detection module 110 is a touch sensor.

[0033] For the second counterweight block 111 and the second in-position detection module 112, please refer to Figure 1 , Figure 2 and Figure 3The second counterweight block 111 is arranged on the bracket 101 and can slide in the vertical direction relative to the bracket 101. The second counterweight block 111 is used to hang with the second surface layer A2. The second in-place detection module 112 is connected to the controller 108. When the second in-place detection module 112 detects that the second counterweight block 111 has dropped to the second preset point, the controller 108 controls the second driving module 107 to start and drive the second waste film roll 106 to wind the second surface layer A2.

[0034] It is worth noting that, in some embodiments, the membrane separation device 100 further includes a second slider (not shown), the second slider can slide in a vertical direction relative to the bracket 101, and the second counterweight 111 is fixed to the second slider. The second counterweight 111 extends with a second guide roller 122, and the second surface layer A2 of the membrane A abuts against the second guide roller 122.

[0035] It is worth noting that, in some embodiments, the second in-place detection module 112 includes an infrared sensor, which is arranged at the second preset point, which is arranged at the bracket 101, and the second preset point is arranged under the second counterweight block 111. When the second surface layer A2 is relaxed between the guide pressure plate 105 and the second waste film roll 106, the second counterweight block 111 pulls the second surface layer A2 downward. When it moves downward to the second preset point, the infrared sensor detects the second counterweight block 111, and the controller 108 controls the second driving module 107 to drive the second waste film roll 106 to wind the second surface layer A2. By setting the second counterweight block 111 and the second in-position detection module 112, when the second surface layer A2 is relaxed to a certain extent, that is, when the second surface layer A2 needs to be wound, the second driving module 107 starts to drive the second waste film roll 106 to wind the second surface layer A2. Compared with the second driving module 107 constantly driving the second waste film roll 106 to wind the second surface layer A2, the second surface layer A2 is not easily broken.

[0036] It should be noted that, in some embodiments, the second arrival detection module 112 is a touch sensor.

[0037] For the above brake module 113, see Figure 1 , Figure 3 and Figure 4, the brake module 113 is disposed on the bracket 101. In some embodiments, the brake module 113 includes a lift plate 1131 and a drive unit 1132. The drive unit 1132 is disposed on the bracket 101, the lift plate 1131 is connected to the drive unit 1132, the drive unit 1132 is connected to the controller 108, and the drive unit 1132 is used to drive the lift plate 1131 to move to abut against the loading reel 102, thereby achieving braking of the loading reel 102.

[0038] It is worth noting that, in some embodiments, the driving unit 1132 is a cylinder.

[0039] For the above-mentioned transmission module 114, see Figure 3 The conveying module 114 is disposed under the guide plate 105 , and the conveying module 114 is connected to the controller 108 . The conveying module 114 is used to convey material B, and the material B is used to be bonded to the middle layer A3 .

[0040] It should be noted that, in some embodiments, the conveying module 114 includes a first conveying track 1141 , a second conveying track 1142 , a conveying plate 1143 , a conveying unit 1144 and a lifting unit 1145 .

[0041] The first conveying track 1141 and the second conveying track 1142 are arranged on the bracket 101, and the first conveying track 1141 and the second conveying track 1142 are arranged opposite to each other, and there is a gap between the first conveying track 1141 and the second conveying track 1142. The first conveying track 1141 is provided with a first limiting groove (not marked) and a second limiting groove (not marked), and the second conveying track 1142 is provided with a third limiting groove (not marked) and a fourth limiting groove (not marked), the first limiting groove is opposite to the third limiting groove, and the second limiting groove is opposite to the fourth limiting groove. The first limiting groove is located at the loading end of the conveying module 114, and the first limiting groove is used to receive the material B pushed from the loading rack 115.

[0042] The lifting unit 1145 is disposed on the support 101, the conveying unit 1144 is connected to the lifting unit 1145, the conveying unit 1144 is connected to the conveying plate 1143, and the conveying plate 1143 is disposed at the gap between the first conveying track 1141 and the second conveying track 1142. The lifting unit 1145 is used to drive the conveying unit 1144 to rise or fall, thereby driving the conveying plate 1143 to rise or fall. The conveying unit 1144 is used to drive the conveying plate 1143 to move horizontally.

[0043] It should be noted that, in some embodiments, the transmission unit 1144 is a cylinder or a screw stepper motor.

[0044] It should be noted that, in some embodiments, the lifting unit 1145 is a cylinder or a linear motor or a lead screw stepper motor.

[0045] It is understandable that the conveying plate 1143 may also be provided with a limiting groove to prevent the material B from sliding during the conveying process.

[0046] It can be understood that the first conveying track 1141, the second conveying track 1142 and the conveying plate 1143 can be provided with a plurality of limiting grooves, so as to realize a series of conveyances of the material B.

[0047] When material B including a glass slide is placed at the first limiting groove and the third limiting groove, and at the second limiting groove and the fourth limiting groove through the conveying module 114, the conveying unit 1144 drives the conveying plate 1143 to move to the bottom of the first limiting groove and the third limiting groove, the lifting unit 1145 rises to receive the material B, the conveying unit 1144 drives the conveying plate 1143 to move toward the second limiting groove and the fourth limiting groove, the material B that is not bonded to the middle layer A3 of the film A near the loading end of the conveying module 114 is bonded to the middle layer A3 of the film A, the lifting unit 1145 drives the conveying unit 1144 to descend so that the material B received by the conveying plate 1143 falls to the end away from the loading end of the conveying module 114, thereby realizing the conveyance of material B including the glass slide.

[0048] It can be understood that when the conveying module 114 conveys the material B, the second surface layer A2 relaxes, the second counterweight block 111 descends, and when the second counterweight block 111 descends to the second preset point, the second driving module 107 drives the second waste film reel 106 to wind the second surface layer A2. At the same time, the first surface layer A1 relaxes, the first counterweight block 109 descends, and when the first counterweight block 109 descends to the first preset point, the first driving module 104 drives the first waste film reel 103 to wind the first surface layer A1.

[0049] For the above-mentioned loading rack 115 and loading module 116, please refer to Figure 3The loading rack 115 is disposed at the loading end of the conveying module 114, the loading rack 115 is used to place the material B, and the loading module 116 is used to push the material B to the loading end of the conveying module 114. In some embodiments, the loading module 116 is used to push the material B to the first limiting groove of the first conveying track 1141 of the conveying module 114, and the second limiting groove of the second conveying track 1142.

[0050] It should be noted that, in some embodiments, the loading module 116 is a cylinder or a screw stepper motor.

[0051] For the above cut-off module 117, see Figure 1 The cutting module 117 is used to cut the middle layer A3 after the material B is attached to the middle layer A3. In some embodiments, the cutting module 117 is disposed on the bracket 101, and the cutting module 117 is located at an end opposite to the feeding end of the conveying module 114.

[0052] It should be noted that, in some embodiments, the cutting module 117 includes a translation unit (not shown) and a cutter (not shown), the translation unit is disposed on the bracket 101, the translation unit is connected to the cutter, and the translation unit is used to drive the cutter to translate. The blade of the cutter faces downward, and when the translation unit drives the cutter to translate, the cutter can cut the middle layer A3 of the film A that is located under the cutter and adheres to the material B.

[0053] For the controller 108 described above, see Figure 2, the controller 108 is connected to the first driving module 104, the second driving module 107, the first in-place detection module 110, the second in-place detection module 112, the braking module 113, the conveying module 114, the feeding module 116 and the cutting module 117 respectively. The controller 108 is used to control the first driving module 104 to drive the first waste film roll 103 to wind the first surface layer A1, and the controller 108 is used to control the second driving module 107 to drive the second waste film roll 106 to wind the second surface layer A2. The controller 108 is used to control the first driving module 104 to start when the first in-place detection module 110 detects that the first counterweight block 109 has dropped to the first preset point. The controller 108 is used to control the second driving module 107 to start when the second in-place detection module 112 detects that the second counterweight block 111 has dropped to the second preset point. The controller 108 is used to drive the driving module to brake the feeding roll 102. The controller 108 is used to control the conveying module 114 to convey the material B. The loading module 116 is used to push the material B on the loading rack 115 to the conveying module 114. The cutting module 117 is used to cut the middle layer A3 of the film A attached to the material B.

[0054] It is worth noting that the program steps involved in the controller 108 adopt existing program steps, and the controller 108 also adopts existing processors, such as Intel's I3 processor, AMD Ryzen processor, etc.

[0055] By means of the membrane separation device 100, before the membrane separation device 100 is started, the first surface layer A1 of the film A on the feeding reel 102 is manually wound onto the first waste film reel 103, the second surface layer A2 and the middle layer A3 of the film A are passed through the guide groove 1051 of the guide pressing plate 105, and then the second surface layer A2 of the film A is wound onto the second waste film reel 106. The material B is placed on the conveying plate 1143 of the conveying module 114 in advance. When the membrane separation device 100 is started, the lifting unit 1145 of the conveying module 114 drives the conveying plate 1143 to rise and contact the middle layer A3 of the membrane A under the guide pressure plate 105, and the material B is bonded to the middle layer A3 of the membrane A. The conveying unit 1144 drives the conveying plate 1143 to move toward the second limiting groove and the fourth limiting groove, and the material B that is not bonded to the middle layer A3 of the membrane A near the loading end of the conveying module 114 is bonded to the middle layer A3 of the membrane A. The lifting unit 1145 drives the conveying unit 1144 to descend so that the material B received by the conveying plate 1143 falls to the end away from the loading end of the conveying module 114, thereby realizing the conveyance of the material B including the glass slide. After the material B is conveyed, the first surface layer A1 is relaxed, the first counterweight 109 drops to the first preset point, the first in-place detection module 110 detects the first counterweight 109, and the controller 108 controls the first driving module 104 to drive the first waste film roll 103 to wind the first surface layer A1. After the material B is conveyed, the second surface layer A2 is relaxed, the second counterweight 111 drops to the second preset point, the second in-place detection module 112 detects the second counterweight 111, and the controller 108 controls the second driving module 107 to drive the second waste film roll 106 to wind the second surface layer A2. The conveying module 114 conveys the material B to the cutting module 117, and the controller 108 controls the cutting module 117 to cut the middle layer A3 of the film A. Through the membrane separation device 100, on the one hand, the membrane A including the first surface layer A1, the middle layer A3 and the second surface layer A2 can be mechanically separated, and on the other hand, the middle layer A3 can be bonded to the material B including the glass slide. On the other hand, after the middle layer A3 of the mold is bonded to the material B, the material B is transported by the conveying module 114, and the middle layer A3 of the membrane A is cut off by the cutting module 117, so that the material B including the glass slide can be bonded to the middle layer A3 of the membrane A alone.

[0056] In the embodiment of the present invention, the membrane separation device 100 includes a support 101, a feeding reel 102, a first waste film reel 103, a first driving module 104, a guide pressing plate 105, a second waste film reel 106, a second driving module 107 and a controller 108. The feeding reel 102 is rotatably arranged on the support 101, and is used to wind the film A. The first waste film reel 103 is used to wind the first surface layer A1 of the film A. The first driving module 104 is arranged on the support 101, and the first driving module 104 is connected to the first waste film reel 103, and is used to drive the first waste film reel 103 to wind the first surface layer A1. The guide pressing plate 105 is arranged on the support 101, and is used to guide the middle layer A3 of the film A and the second surface layer A2 of the film A, and is used to face the middle layer A3. The second waste film reel 106 is used to wind the second surface layer A2. The second driving module 107 is disposed on the support 101, and the second driving module 107 is connected to the second waste film roll 106, and is used to drive the second waste film roll 106 to roll up the second surface layer A2. The controller 108 is connected to the first driving module 104 and the second driving module 107, respectively. Through the membrane separation device 100, the membrane A including the first surface layer A1, the middle layer A3 and the second surface layer A2 can be mechanically separated, which is very convenient.

[0057] The embodiment of the present invention further provides an embodiment of a production line, wherein the production line comprises the membrane separation device 100. The specific structure and function of the membrane separation device 100 can be found in the above embodiment, and will not be described in detail here.

[0058] It should be noted that the preferred embodiments of the present invention are given in the specification and drawings of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described in this specification. These embodiments are not used as additional limitations on the content of the present invention. The purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. In addition, the above-mentioned technical features continue to be combined with each other to form various embodiments not listed above, which are all regarded as the scope of the present invention; further, for ordinary technicians in this field, they can be improved or transformed according to the above description, and all these improvements and transformations should belong to the protection scope of the claims attached to the present invention.

Claims

1. A membrane separation device, characterized in that: include: Bracket; A feeding reel, rotatably disposed on the support, for winding the film; a first waste film roll, used for winding the first surface layer of the film; A first driving module, disposed on the bracket, connected to the first waste film roll, and used for driving the first waste film roll to roll up the first surface layer; A guide pressing plate, arranged on the bracket, for guiding the middle layer of the film and the second surface layer of the film, and for being opposite to the middle layer; a second waste film roll, used for winding the second surface layer; A second driving module is disposed on the bracket, the second driving module is connected to the second waste film roll, and is used to drive the second waste film roll to roll up the second surface layer; A controller connected to the first driving module and the second driving module respectively; The membrane separation device further comprises a conveying module, wherein the conveying module is arranged under the guide pressure plate, the conveying module is connected to the controller, and the conveying module is used to convey materials, and the materials are used to be bonded to the intermediate layer.

2. The membrane separation device according to claim 1, characterized in that: The guide pressing plate is provided with a guide groove, the guide groove is used for the middle layer and the second surface layer to pass through, and the groove bottom of the guide groove is used to fit with the second surface layer.

3. The membrane separation device according to claim 1, characterized in that: It also includes a first counterweight and a first in-place detection module; The first counterweight block is arranged on the bracket and can slide in a vertical direction relative to the bracket. The first counterweight block is used to be hung with the first surface layer. The first in-place detection module is connected to the controller. The controller is used to control the first driving module to start and drive the first waste film roll to wind the first surface layer when the first in-place detection module detects that the first counterweight block has dropped to a first preset point.

4. The membrane separation device according to claim 1, characterized in that: It also includes a second counterweight block and a second in-place detection module; The second counterweight block is arranged on the bracket and can slide in a vertical direction relative to the bracket. The second counterweight block is used to be hung with the second surface layer. The second in-place detection module is connected to the controller. The controller is used to control the second driving module to start and drive the second waste film roll to wind the second surface layer when the second in-place detection module detects that the second counterweight block has dropped to a second preset point.

5. The membrane separation device according to claim 1, characterized in that: Also included is a brake module; The brake module is arranged on the bracket, the brake module is connected to the controller, and the brake module is used to brake the feeding reel.

6. The membrane separation device according to claim 5, characterized in that: The brake module includes a ejector plate and a drive unit; The driving unit is arranged on the bracket, the ejecting plate is connected to the driving unit, the driving unit is connected to the controller, and the driving unit is used to drive the ejecting plate to move so as to abut against the loading reel.

7. The membrane separation device according to claim 1, characterized in that: It also includes a loading rack and a loading module; The loading rack is arranged at the loading end of the conveying module, the loading rack is used to place the materials, and the loading module is used to push the materials to the loading end of the conveying module.

8. The membrane separation device according to claim 1, characterized in that: It also includes a cutting module, which is used to cut the middle layer after the material and the middle layer are attached to each other.

9. A production line, characterized in that: It comprises the membrane separation device as described in any one of claims 1 to 8.

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