Laminating device and laminating method

Abstract

The present invention discloses a bonding device and bonding method, including a frame and a tape conveying assembly arranged thereon and arranged in an upper and lower part for conveying a tape and a metal tape conveying assembly for conveying a metal tape, respectively. Along the movement direction of the metal tape and the tape after bonding, the frame is also provided with a pre-bonding assembly for accurately aligning and pre-bonding the metal tape and the tape, a pressing assembly for pressing the metal tape and the tape, and a receiving assembly for collecting the pressed metal tape and the tape. The beneficial effects of the present invention are mainly reflected in: compared with the prior art, the device has a high degree of automation, no manual operation is required throughout the process, the work intensity is greatly reduced, and the work efficiency is improved; at the same time, the metal belt wheel is wound on the metal belt wheel, and the tape is wound on the tape wheel. The limit pin and the positioning pin cooperate to accurately position the metal belt and the tape, avoid misalignment or displacement, and ensure the qualified rate to the greatest extent.

Description

Technical Field

[0001] The present invention relates to the field of adhesive tapes, and in particular to a laminating device and a laminating method. Background Art

[0002] The material of hot melt adhesive tape is a plastic adhesive whose physical state changes with temperature. Hot melt adhesive tape is not sticky at room temperature and needs to be heated to more than 100 degrees Celsius to fully reflect its stickiness. Therefore, hot melt adhesive tape is easy to transport and store at room temperature and will not stick to magazines. Due to the excellent properties of hot melt adhesive tape, it is widely used as a conductive tape in the electronics field and can be used to stick metals.

[0003] At present, the bonding of tape and metal in the industry is usually done manually. Manual bonding usually involves smoothing the tape and metal strips on an auxiliary jig and then aligning and bonding them. However, the above operation has high labor intensity and high requirements for operators. In addition, manual bonding cannot guarantee the smoothness of the bonding between the tape and metal strips, resulting in a significant reduction in the yield rate. Summary of the invention

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a laminating device and a laminating method.

[0005] The purpose of the present invention is achieved through the following technical solutions:

[0006] A laminating device comprises a frame and a tape conveying assembly and a metal tape conveying assembly arranged on the frame and separated from each other to convey an adhesive tape and a metal tape conveying assembly respectively. Along the movement direction of the metal tape and the adhesive tape after laminating, the frame is also provided with a pre-laminating assembly for accurately aligning and pre-laminating the metal tape and the adhesive tape, a pressing assembly for pressing the metal tape and the adhesive tape, and a receiving assembly for receiving the pressed metal tape and the adhesive tape. The pre-laminating assembly comprises at least a pre-pressing plate and a metal tape rotating wheel arranged above the pre-pressing plate and movable up and down relative to the pre-pressing plate, and the minimum distance between the metal tape rotating wheel and the pre-pressing plate is equal to the sum of the thicknesses of the metal tape and the adhesive tape.

[0007] Preferably, the pre-lamination assembly also includes a supporting base fixedly mounted on the frame, a tape support fixedly mounted on the supporting base, a tape wheel pivotally mounted on the tape support; a metal belt support movable up and down is provided above the tape support, the metal belt wheel is pivotally mounted on the metal belt support, the metal belt wheel and the tape wheel rotate synchronously, and the two cooperate with each other to stick the metal tape to the tape.

[0008] Preferably, a driving motor is fixedly provided on the supporting base, and the motor shaft of the driving motor is connected to the main driving shaft pivotally provided on the belt support through a coupling, and the belt wheel is fixedly provided on the driving shaft; a driven shaft is pivotally provided on the metal belt support, and a driven wheel is fixedly provided on the driven shaft, and the driven wheel is connected to the driving wheel fixed on the main driving shaft through a transmission belt.

[0009] Preferably, a support block is fixed on the supporting base, an extension arm is pivotally provided on the support block, and a rotatable tensioning wheel is provided at one end of the extension arm away from the support block. Under the action of gravity of the tensioning wheel, the angle formed by the central axis of the extension arm and the horizontal plane is always an acute angle, and the tensioning wheel is always in close contact with the transmission belt.

[0010] Preferably, a support frame is provided on the supporting base, a guide block is fixedly provided at the bottom of the support frame, and the guide block is adapted to a guide rail fixedly provided on the supporting base; a rodless cylinder is fixedly provided on the support frame, and a slider I of the rodless cylinder is fixedly connected to the support frame; a driving cylinder is fixedly provided on the support frame, a positioning plate is fixedly provided on the cylinder shaft of the driving cylinder, and the metal belt support is fixedly provided on the positioning plate; the pre-pressure plate is also fixedly provided on the positioning plate, and the distance between the pre-pressure plate and the metal belt wheel is equal to the distance between the metal belt wheel and the tape wheel.

[0011] Preferably, the outer circumferential surface of the metal belt pulley is provided with limit pins which are symmetrically arranged and protrude from its circumferential surface, the limit pins are equidistantly arranged on the metal belt pulley, and the distance between adjacent limit pins is equal to the width of the metal belt; the outer circumferential surface of the tape pulley is provided with positioning pins which are symmetrically arranged and protrude from its circumferential surface, the positioning pins are equidistantly arranged on the tape pulley, and the distance between adjacent positioning pins is equal to the width of the tape.

[0012] Preferably, the clamping assembly includes a clamping frame fixed on the frame, a clamping cylinder fixed on one side of the clamping frame, a pressing plate fixed on the slider II of the clamping cylinder, a scraper fixed on the bottom of the pressing plate, and a bearing seat fixed on the frame is provided below the scraper; a positioning cylinder is fixed on the other side of the clamping frame, a connecting plate is fixed on the cylinder shaft of the positioning cylinder, and a positioning pin that can be extended into the holes of the metal belt and the tape is fixed at the bottom of the connecting plate.

[0013] Preferably, the material receiving assembly comprises a guide frame fixedly mounted on the frame, the guide frame is provided with a rotatable guide wheel; the frame is fixedly mounted with a material receiving motor, and a material receiving roller is fixedly mounted on the motor shaft of the material receiving motor.

[0014] Preferably, the tape conveying assembly includes a tape unloading motor fixedly mounted on the frame, and a tape unloading roller for carrying the tape is fixedly mounted on the motor shaft of the tape unloading motor; the metal tape conveying assembly includes a metal tape unloading motor fixedly mounted on the frame, and a metal tape unloading roller for carrying the metal tape is fixedly mounted on the motor shaft of the metal tape unloading motor.

[0015] The present invention also discloses a bonding method, comprising the following steps:

[0016] S1, placing the metal belt and the adhesive tape on the metal belt unwinding roller and the adhesive tape unwinding roller respectively, pulling the head ends of the metal belt and the adhesive tape respectively, passing through the metal belt rotating wheel and the adhesive tape rotating wheel, and pre-laminating on the pre-pressing plate, and then winding on the receiving roller through the pressing assembly after pre-laminating;

[0017] S2, the positioning cylinder is started to drive the connecting plate and the positioning pin fixed thereon to move downward, until the positioning pin is extended and placed in the hole of the metal belt and the adhesive tape, and the positioning cylinder is reset;

[0018] S3, the rodless cylinder is started to drive the slider I and the support frame arranged on the slider I to slide to the corresponding position, and the driving cylinder is started to drive the positioning plate and the metal belt fixing block arranged on the positioning plate to move downward until the metal belt arranged on the metal belt rotating wheel and the adhesive tape arranged on the adhesive tape rotating wheel are attached;

[0019] S4, the driving motor is started to drive the main driving shaft and the driven shaft connected to it through the driving belt to rotate synchronously, so that the tape reel and the metal belt reel rotate synchronously to complete the bonding of the tape and the metal belt;

[0020] S5, the pressing cylinder is started to drive the pressing plate and the scraper disposed on the pressing plate to move downward until the scraper is in close contact with the surfaces of the adhesive tape and the metal tape after bonding;

[0021] S6, the receiving motor is started to drive the receiving roller to rotate, thereby completing the receiving of the adhesive tape and the metal tape after bonding.

[0022] The beneficial effects of the present invention are mainly reflected in:

[0023] 1. Compared with the existing technology, the device has a high degree of automation and does not require manual operation throughout the process, which greatly reduces work intensity and improves work efficiency;

[0024] 2. The metal belt wheel is wound on the metal belt wheel, and the adhesive tape is wound on the adhesive tape wheel. The limit pin and the positioning pin can cooperate to accurately position the metal belt and the adhesive tape to avoid misalignment or displacement, and to ensure the qualified rate to the greatest extent;

[0025] 3. The adaptive tensioner can change the wrap angle of the transmission belt, so that the transmission belt is always in a tensioned state, so that the belt wheel and the metal belt wheel always rotate synchronously;

[0026] 4. The metal belt wheel can move toward or away from the tape wheel to adapt to metal belts and tapes of different thicknesses, and has a wide range of applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The technical solution of the present invention is further described below in conjunction with the accompanying drawings:

[0028] Figure 1 : A stereogram of a preferred embodiment of the present invention;

[0029] Figure 2 : A three-dimensional diagram of a bonding component in a preferred embodiment of the present invention;

[0030] Figure 3 : A three-dimensional diagram of a clamping assembly in a preferred embodiment of the present invention. DETAILED DESCRIPTION

[0031] The present invention will be described in detail below in conjunction with the specific embodiments shown in the accompanying drawings. However, these embodiments are not limited to the present invention, and any structural, methodological, or functional changes made by a person skilled in the art based on these embodiments are all within the scope of protection of the present invention.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0034] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0035] like Figures 1 to 3 As shown, the present invention discloses a bonding device, including a frame 1 and a tape conveying assembly 2 and a metal tape conveying assembly 3, which are arranged on the frame 1 and are respectively used to convey the tape and the metal tape conveying assembly 3. In the above, the tape conveying assembly 2 includes a tape unloading motor 21 fixedly mounted on the frame 1, and a tape unloading roller 22 for carrying the tape is fixedly mounted on the motor shaft of the tape unloading motor 21; the metal tape conveying assembly 3 includes a metal tape unloading motor 31 fixedly mounted on the frame 1, and a metal tape unloading roller 32 for carrying the metal tape is fixedly mounted on the motor shaft of the metal tape unloading motor 31. In this preferred embodiment, the tape unloading roller 22 is independently driven by the tape unloading motor 21, and the metal tape unloading roller 32 is independently driven by the metal tape unloading motor 31, so that the two can rotate synchronously to ensure that the unloading length is consistent.

[0036] The key points of the design of the present invention are: along the direction of movement of the metal tape and the adhesive tape after bonding, the frame 1 is also provided with pre-bonding components 4 for accurately aligning and pre-bonding the metal tape and the adhesive tape. The pre-bonding component 4 also includes a supporting base 41 fixed on the frame 1, a tape support 42 is fixed on the supporting base 41, and a tape wheel 43 is pivotally provided on the tape support 42; a metal tape support 44 that can move toward or away from it is provided above the tape support 42, and a metal tape wheel 45 is pivotally provided on the metal tape support 44, and the metal tape wheel 45 and the tape wheel 43 rotate synchronously, and the two cooperate with each other to stick the metal tape on the adhesive tape. Compared with the prior art, the above design has a high degree of automation, and no manual operation is required throughout the process, which greatly reduces the work intensity and improves the work efficiency.

[0037] A driving motor 411 is fixedly arranged on the support base 41, and the motor shaft of the driving motor 411 is connected to a main driving shaft 413 pivotally arranged on the tape support 42 through a coupling 412, and the tape wheel 43 is fixedly arranged on the main driving shaft 413; a driven shaft 441 is pivotally arranged on the metal belt support 44, and a driven wheel 442 is fixedly arranged on the driven shaft 441, and the driven wheel 442 is connected to a driving wheel 414 fixedly arranged on the main driving shaft 413 through a transmission belt 415. A supporting block 46 is fixedly arranged on the support base 41, and an extension arm 47 is pivotally arranged on the supporting block 46, and a rotatable tensioning wheel 48 is arranged at one end of the extension arm 47 away from the supporting block 46, and under the action of the gravity of the tensioning wheel 48, the angle formed by the central axis of the extension arm 47 and the horizontal plane is always an acute angle, and the tensioning wheel 48 is always in close contact with the transmission belt 415. In this preferred embodiment, the tensioning wheel 48 applies a force to the extension arm 47 under the action of its own gravity, so that the angle formed by the central axis of the extension arm 47 and the horizontal plane is always an acute angle, so that the tensioning wheel 48 always applies a force to the transmission belt 415, changes the wrap angle of the transmission belt, so that the transmission belt is always in a tensioned state, so that the belt pulley and the metal belt pulley always rotate synchronously.

[0038] The support base 41 is provided with a support frame 49, and a guide block 491 is fixedly provided at the bottom of the support frame 49, and the guide block 491 is matched with a guide rail 492 fixedly provided on the support base 41; a rodless cylinder 493 is fixedly provided on the support frame 49, and a slider I of the rodless cylinder 493 is fixedly connected to the support frame 49; a driving cylinder 494 is fixedly provided on the support frame 49, and a positioning plate 495 is fixedly provided on the cylinder shaft of the driving cylinder 494, and the metal belt support 44 is fixedly provided on the positioning plate 495; the pre-pressing plate 496 is also fixedly provided on the positioning plate 495, and the distance between the pre-pressing plate 496 and the metal belt wheel 45 is equal to the distance between the metal belt wheel 45 and the adhesive tape wheel 43. The minimum distance between the metal belt wheel 45 and the pre-pressing plate 496 is equal to the sum of the thickness of the metal belt and the adhesive tape. The above structure enables the metal belt rotating wheel to move toward or away from the adhesive tape rotating wheel, thereby adapting to metal belts and adhesive tapes of different thicknesses and having wide applicability.

[0039] The outer circumference of the metal belt wheel 45 is provided with symmetrically arranged limit pins 451 protruding from its circumference. The limit pins 451 are arranged equidistantly on the metal belt wheel 45, and the distance between adjacent limit pins 451 is equal to the width of the metal belt; the outer circumference of the adhesive tape wheel 43 is provided with symmetrically arranged positioning pins 431 protruding from its circumference. The positioning pins 431 are arranged equidistantly on the adhesive tape wheel 43, and the distance between adjacent positioning pins 431 is equal to the width of the adhesive tape. The metal belt wheel is wound on the metal belt wheel, and the adhesive tape is wound on the adhesive tape wheel. The limit pins and positioning pins cooperate to accurately position the metal belt and the adhesive tape, avoid misalignment or displacement, and ensure the qualified rate to the greatest extent.

[0040] The clamping assembly 5 includes a clamping frame 51 fixed on the frame 1, a clamping cylinder 52 fixed on one side of the clamping frame 51, a pressing plate 53 fixed on the slider II of the clamping cylinder 52, a scraper 54 fixed on the bottom of the pressing plate 53, a bearing seat 55 fixed on the frame 1 is provided below the scraper 54, the scraper 54 and the bearing seat 55 cooperate to clamp the metal belt and the adhesive tape, the clamping structure is simple and easy to operate. A positioning cylinder 56 is fixed on the other side of the clamping frame 51, a connecting plate 57 is fixed on the cylinder shaft of the positioning cylinder 56, and a positioning pin 58 that can be extended and placed in the holes of the metal belt and the adhesive tape is fixed on the bottom of the connecting plate 57.

[0041] The frame 1 is also provided with a receiving assembly 6 for receiving the metal strip and the adhesive tape after being compressed. The receiving assembly 6 includes a guide frame 64 fixedly mounted on the frame 1, and a rotatable guide wheel 61 is provided on the guide frame 64; a receiving motor 62 is fixedly mounted on the frame 1, and a receiving roller 63 is fixedly mounted on the motor shaft of the receiving motor 62.

[0042] The working process of the present invention is briefly described below, which comprises the following steps:

[0043] S1, placing the metal belt and the adhesive tape on the metal belt unwinding roller 32 and the adhesive tape unwinding roller 22 respectively, pulling the head ends of the metal belt and the adhesive tape respectively, passing through the metal belt rotating wheel 45 and the adhesive tape rotating wheel 43, and pre-laminating on the pre-pressing plate 496, and then winding on the receiving roller 63 through the clamping assembly 5 after pre-laminating;

[0044] S2, the positioning cylinder 56 is started, driving the connecting plate 57 and the positioning pin 58 fixed thereon to move downward, until the positioning pin 58 extends and is placed in the hole of the metal belt and the adhesive tape, and then the positioning cylinder 56 is reset;

[0045] S3, the rodless cylinder 493 is started to drive the slider I and the support frame 49 arranged on the slider I to slide to the corresponding position, and the driving cylinder 494 is started to drive the positioning plate 495 and the metal belt support 44 arranged on the positioning plate 495 to move downward until the metal belt arranged on the metal belt revolving wheel 45 and the adhesive tape arranged on the adhesive tape revolving wheel 43 are in contact with each other;

[0046] S4, the driving motor 411 is started, driving the main driving shaft 413 and the driven shaft 441 connected thereto through the driving belt 415 to rotate synchronously, so that the adhesive tape reel 43 and the metal tape reel 45 rotate synchronously to complete the bonding of the adhesive tape and the metal tape;

[0047] S5, the pressing cylinder 52 is started to drive the pressing plate 53 and the scraper 54 disposed on the pressing plate 53 to move downward until the scraper 54 is in close contact with the surfaces of the adhesive tape and the metal tape after bonding;

[0048] S6, the receiving motor 62 is started to drive the receiving roller 63 to rotate, thereby completing the receiving of the adhesive tape and the metal tape after bonding.

[0049] It should be understood that although this specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each implementation mode may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0050] The series of detailed descriptions listed above are only specific descriptions of feasible implementation methods of the present invention. They are not intended to limit the scope of protection of the present invention. Any equivalent implementation methods or changes that do not deviate from the technical spirit of the present invention should be included in the scope of protection of the present invention.

Claims

1. A laminating device, comprising a frame (1) and a tape conveying assembly (2) for conveying a tape and a metal tape conveying assembly (3) for conveying a metal tape, arranged on the frame and disposed on the frame and disposed in an upper and lower part thereof, characterized in that: Along the movement direction of the metal strip and the adhesive tape after lamination, the frame (1) is also provided with a pre-laminating component (4) for accurately aligning and pre-laminating the metal strip and the adhesive tape, a pressing component (5) for pressing the metal strip and the adhesive tape, and a receiving component (6) for receiving the pressed metal strip and the adhesive tape; the pre-laminating component (4) at least includes a pre-pressing plate (496) and a metal strip rotating wheel (45) arranged above the pre-pressing plate and movable up and down relative to the pre-pressing plate, and the minimum distance between the metal strip rotating wheel (45) and the pre-pressing plate (496) is equal to the sum of the thicknesses of the metal strip and the adhesive tape; The pre-lamination assembly (4) further comprises a support base (41) fixedly mounted on the frame (1); a tape support (42) is fixedly mounted on the support base (41); a tape rotating wheel (43) is pivotally mounted on the tape support (42); a metal tape support (44) movable up and down is mounted above the tape support (42); a metal tape rotating wheel (45) is pivotally mounted on the metal tape support (44); the metal tape rotating wheel (45) and the tape rotating wheel (43) rotate synchronously; A driving motor (411) is fixedly provided on the supporting base (41), and the motor shaft of the driving motor (411) is connected to a main driving shaft (413) pivotally provided on the tape support (42) through a coupling (412), and the tape rotating wheel (43) is fixedly provided on the main driving shaft (413); a driven shaft (441) is pivotally provided on the metal belt support (44), and a driven wheel (442) is fixedly provided on the driven shaft (441), and the driven wheel (442) is connected to a driving wheel (414) fixedly provided on the main driving shaft (413) through a transmission belt (415); A support block (46) is fixedly provided on the support base (41), an extension arm (47) is pivotally provided on the support block (46), and a rotatable tensioning wheel (48) is provided at one end of the extension arm (47) away from the support block (46); under the action of the gravity of the tensioning wheel (48), the angle formed by the central axis of the extension arm (47) and the horizontal plane is always an acute angle, and the tensioning wheel (48) is always in close contact with the transmission belt (415); A support frame (49) is provided on the support base (41), and a guide block (491) is fixedly provided at the bottom of the support frame (49), and the guide block (491) is compatible with a guide rail (492) fixedly provided on the support base (41); a rodless cylinder (493) is fixedly provided on the support frame (49), and a slider I of the rodless cylinder (493) is fixedly connected to the support frame (49); a driving cylinder (494) is fixedly provided on the support frame (49), and a positioning plate (495) is fixedly provided on the cylinder shaft of the driving cylinder (494), and the metal belt support (44) is fixedly provided on the positioning plate (495); the pre-pressing plate (496) is also fixedly provided on the positioning plate (495), and the distance between the pre-pressing plate (496) and the metal belt wheel (45) is equal to the distance between the metal belt wheel (45) and the tape wheel (43); The outer circumferential surface of the metal belt wheel (45) is provided with limit pins (451) which are symmetrically arranged and protrude from the circumferential surface; the limit pins (451) are arranged on the metal belt wheel (45) at equal intervals, and the distance between adjacent limit pins (451) is equal to the width of the metal belt; the outer circumferential surface of the adhesive tape wheel (43) is provided with positioning pins (431) which are symmetrically arranged and protrude from the circumferential surface; the positioning pins (431) are arranged on the adhesive tape wheel (43) at equal intervals, and the distance between adjacent positioning pins (431) is equal to the width of the adhesive tape; The clamping assembly (5) comprises a clamping frame (51) fixedly mounted on the frame (1); a clamping cylinder (52) is fixedly mounted on one side of the clamping frame (51); a pressing plate (53) is fixedly mounted on a slider II of the clamping cylinder (52); a scraper (54) is fixedly mounted on the bottom of the pressing plate (53); a bearing seat (55) fixedly mounted on the frame (1) is disposed below the scraper (54); a positioning cylinder (56) is fixedly mounted on the other side of the clamping frame (51); a connecting plate (57) is fixedly mounted on the cylinder shaft of the positioning cylinder (56); a positioning pin (58) that can be extended and placed in the holes of the metal belt and the adhesive tape is fixedly mounted on the bottom of the connecting plate (57); The material receiving assembly (6) comprises a guide frame (64) fixedly mounted on the frame (1), and a rotatable guide wheel (61) is provided on the guide frame (64); a material receiving motor (62) is fixedly mounted on the frame (1), and a material receiving roller (63) is fixedly mounted on the motor shaft of the material receiving motor (62); The adhesive tape conveying assembly (2) comprises an adhesive tape unloading motor (21) fixedly mounted on the frame (1), and a adhesive tape unloading roller (22) for carrying the adhesive tape is fixedly mounted on the motor shaft of the adhesive tape unloading motor (21); the metal tape conveying assembly (3) comprises a metal tape unloading motor (31) fixedly mounted on the frame (1), and a metal tape unloading roller (32) for carrying the metal tape is fixedly mounted on the motor shaft of the metal tape unloading motor (31).

2. A bonding method using the bonding device according to claim 1, characterized in that: The steps include: S1, placing the metal belt and the adhesive tape on the metal belt unwinding roller (32) and the adhesive tape unwinding roller (22) respectively, pulling the head ends of the metal belt and the adhesive tape respectively, passing through the metal belt rotating wheel (45) and the adhesive tape rotating wheel (43), and pre-laminating them on the pre-pressing plate (496), and after pre-laminating, winding them on the receiving roller (63) through the clamping assembly (5); S2, the positioning cylinder (56) is started to drive the connecting plate (57) and the positioning pin (58) fixed thereon to move downward until the positioning pin (58) extends and is placed in the hole of the metal belt and the adhesive tape, and the positioning cylinder (56) is reset; S3, the rodless cylinder (493) is started to drive the slider I and the support frame (49) disposed on the slider I to slide to the corresponding position, and the driving cylinder (494) is started to drive the positioning plate (495) and the metal belt support (44) disposed on the positioning plate (495) to move downward until the metal belt disposed on the metal belt rotating wheel (45) and the adhesive tape disposed on the adhesive tape rotating wheel (43) are in contact with each other; S4, the driving motor (411) is started to drive the main driving shaft (413) and the driven shaft (441) connected thereto via the driving belt (415) to rotate synchronously, thereby causing the adhesive tape rotating wheel (43) and the metal tape rotating wheel (45) to rotate synchronously to complete the bonding of the adhesive tape and the metal tape; S5, the pressing cylinder (52) is started to drive the pressing plate (53) and the scraper (54) disposed on the pressing plate (53) to move downward until the scraper (54) is in close contact with the surfaces of the adhesive tape and the metal tape after bonding; S6, the receiving motor (62) is started to drive the receiving roller (63) to rotate, thereby completing the receiving of the adhesive tape and the metal tape after bonding.

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