A laser-cut adhesive bonding machine

Abstract

This invention discloses a laser-cut and adhesive-fitting integrated machine, belonging to the field of lamination processing technology. It includes a feeding device, a laser-cutting device, a cutting and processing bin, an automatic alignment and lamination device, a sheet feeding device, an alignment and adjustment device, an alignment and processing table, a servo-driven feeding head, and a CCD die-cutting machine. In use, the feeding device feeds the roll of double-sided adhesive into the cutting and processing bin. Then, the laser-cutting device automatically cuts and discharges the roll of double-sided adhesive. When the cut roll of double-sided adhesive is transported to the alignment and processing table, the automatic alignment and lamination device removes the PET sheet from the sheet feeding device and laminates it with the cut roll of double-sided adhesive on the alignment and processing table. Finally, the servo-driven feeding head pulls the laminated material out, achieving the cutting and waste removal of the roll of double-sided adhesive, followed by automated operation with the PET sheet. The finished product is a roll, which can be connected to a roll CCD die-cutting machine for a second processing step of punching out the outer shape.

Description

Technical Field

[0001] This invention relates to the field of sensor processing technology, and in particular to a laser cutting and bonding machine. Background Technology

[0002] Currently, touch panels are used in electronic devices, remote controls, and home appliances on the market. Touch panels have push-down buttons, and the outer surface of these push-down buttons is marked with text, numbers, or symbols. The outer surface layer is made of PET roll material. During the processing, the bottom of the PET sheet with printed patterns is adhered to the double adhesive surface with punched inner holes, so that this layer structure has adhesiveness to facilitate subsequent processing.

[0003] In existing technology, roll double-sided adhesive is first bonded to release paper, then cut into individual sheets, and then the double-sided adhesive bonded to the release paper is die-cut into individual sheets. However, waste material will be attached to the double-sided adhesive, so manual waste removal is required. Then, the release paper on the double-sided adhesive after the waste is removed is peeled off, and then it is aligned and bonded with the PET sheet with the printed pattern. This process requires multiple steps to complete, which is not only cumbersome but also has high equipment costs, greatly affecting production efficiency. Summary of the Invention

[0004] This invention provides a laser-cut and glue-fitting integrated machine to solve the technical problems of the prior art: the process of bonding double-sided adhesive with release paper, then cutting it into single sheets, punching the double-sided adhesive with release paper, manually removing the waste material attached to the punched double-sided adhesive, and then manually aligning and bonding it with PET sheets with printed patterns is cumbersome and has high equipment costs, which greatly affects production efficiency.

[0005] The embodiments of the present invention adopt the following technical solution: including a feeding device, a laser cutting device, a cutting processing bin, an automatic alignment and bonding device, a sheet feeding device, a bonding adjustment device, a bonding processing table, a servo pulling head, and a CCD die-cutting machine. The feeding device is located on one side of the cutting processing bin and connected to it. The bonding adjustment device is located on the other side of the cutting processing bin. The laser cutting device is installed inside the cutting processing bin. The automatic alignment and bonding device is located on the bonding adjustment device and connected to it. The sheet feeding device is installed on the bonding adjustment device and located at the side end of the automatic alignment and bonding device. The bonding processing table is located on one side of the automatic alignment and bonding device. The servo pulling head is located on one side of the automatic alignment and bonding device.

[0006] Furthermore, the laser cutting device includes a laser cutting component, a transverse sliding cylinder, and a longitudinal sliding cylinder. There are two longitudinal sliding cylinders, which are symmetrically installed in the cutting chamber. The transverse sliding cylinder is located above the two longitudinal sliding cylinders, and both ends of the transverse sliding cylinder are connected to the output ends of the two longitudinal sliding cylinders respectively. The laser cutting component is installed on the output end of the transverse sliding cylinder.

[0007] Furthermore, the automatic alignment and bonding device includes an alignment bracket, a lateral drive assembly, a material-picking mounting plate, a material-picking cylinder, a nozzle support plate, and an alignment plate. The alignment bracket is mounted on the alignment adjustment device. The lateral drive assembly is disposed on the alignment bracket and connected to it. The material-picking mounting plate is disposed on the output end of the lateral drive assembly. The material-picking cylinder is mounted on the material-picking mounting plate and its output end is connected to the nozzle support plate. The nozzle support plate is provided with a suction cup. The alignment plate is disposed at an angle on the alignment bracket and is located below the nozzle support plate.

[0008] Furthermore, the bonding plate is provided with a side push groove, and a side push positioning device is provided below the bonding plate. The side push positioning device includes a side push plate, a push rod and a side push electric cylinder. The side push electric cylinder is installed below the bonding plate, the push plate is set on the output end of the side push electric cylinder, the push rod is installed on the push plate, and one end of the push rod is in the side push groove.

[0009] Furthermore, the bonding processing table is equipped with a front-push alignment roller device, which includes a front-push bracket, a front-push cylinder, a front-push plate, a rubber roller, a pressure roller bracket, and a rubber roller electric cylinder. The front-push cylinder is mounted on and connected to the front-push bracket. The front-push plate is mounted on the output end of the front-push cylinder. The pressure roller bracket is mounted on the front-push bracket and can be limited to move on the front-push bracket. The rubber roller is mounted on the pressure roller bracket and is located above the front-push plate. The rubber roller electric cylinder is mounted on the front-push bracket, and the output end of the rubber roller electric cylinder passes through the front-push bracket and is connected to the pressure roller bracket.

[0010] Furthermore, the sheet feeding device includes a feeding frame, a support plate, a base plate, a support column, a stop bar, a feeding baffle, a feeding screw, a feeding adjustment motor, synchronous pulleys, and a transmission belt. The support plate is positioned above the feeding frame, the base plate is mounted on the feeding frame and is slidably fitted with the feeding frame, the support column is inserted through the feeding frame and its two ends are connected to the support plate and the base plate, respectively, the stop bar and the feeding baffle are mounted above the feeding frame, the feeding screw is located inside the feeding frame and its nut is connected to the base plate, the feeding adjustment motor is located at the bottom of the feeding frame, and there are two synchronous pulleys, one on the output end of the feeding adjustment motor and the other on one end of the feeding screw. The transmission belt is sleeved on the two synchronous pulleys.

[0011] Furthermore, the bonding adjustment device includes a bonding machine frame, a sliding base, a base adjusting screw, and a drive block. The base adjusting screw is mounted on the bonding machine frame, the drive block is mounted on the nut of the base adjusting screw, the sliding base is mounted on the bonding machine frame and its bottom is connected to the drive block, and a sliding assembly is also provided between the bonding machine frame and the sliding base.

[0012] Furthermore, an accordion cover is provided between the automatic alignment and bonding device and the servo pulling head.

[0013] The above-described at least one technical solution adopted in the embodiments of the present invention can achieve the following beneficial effects:

[0014] Firstly, this invention utilizes a laser cutting device to cut roll materials. The waste material from the cut roll material automatically falls into the cutting processing chamber, preventing it from sticking to the roll material. When the cut roll material is conveyed to the lamination processing table, an automatic alignment and lamination device removes the PET sheet from the sheet feeding device, automatically calibrates it, and then laminates it with the cut roll material. Finally, a servo-driven feeding head pulls the laminated roll material out, achieving automated cutting and lamination of PET sheet materials. This not only automates the disposal of waste material after cutting but also replaces manual lamination of PET sheets with double-sided adhesive, effectively ensuring processing efficiency while reducing equipment costs. It also saves a layer of release paper for lamination with double-sided adhesive and the die-cutting mold for double-sided adhesive. The finished product from this laser cutting and lamination integrated machine is a roll material, which can be further processed by a roll material CCD die-cutting machine to further improve processing efficiency.

[0015] Secondly, the present invention is provided with a side-push positioning device. When it is necessary to adjust the installation position of the sheet on the bonding plate, the side-push plate can be moved by the side-push electric cylinder, and the installation position of the sheet on the bonding plate can be adjusted by the push rod to adapt to the processing of rolls of different specifications.

[0016] Thirdly, the bonding processing table of the present invention is equipped with a front-push alignment pressure roller device. When the front-push cylinder is running, the distance between the front-push plate and the bonding plate can be adjusted. The positioning of the sheet is adjusted by cooperating with the side-push positioning device. Then, the pressure roller bracket is moved to the bonding plate by activating the rubber roller electric cylinder. The sheet between the front-push plate and the bonding plate is guided by the rubber roller, so that the bonding angle between the sheet and the roll can be adjusted.

[0017] Fourth, an accordion cover is provided between the automatic alignment and bonding device and the servo feeding head. If the finished roll material is detached during the conveying process to the servo feeding head, the accordion cover can protect the base adjusting screw, thereby preventing the roll material from contacting the base adjusting screw and causing damage. Attached Figure Description

[0018] The accompanying drawings, which are included to provide a further understanding of the invention and form part of this invention, illustrate exemplary embodiments of the invention and are used to explain the invention, but do not constitute an undue limitation of the invention. In the drawings:

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a partial structural diagram of the present invention;

[0021] Figure 3 This is a three-dimensional structural diagram of the laser cutting device in this invention;

[0022] Figure 4 This is a three-dimensional structural diagram of the automatic alignment and bonding device in this invention. Figure 1 ;

[0023] Figure 5 This is a three-dimensional structural diagram of the automatic alignment and bonding device in this invention. Figure 2 ;

[0024] Figure 6 This is a three-dimensional structural diagram of the sheet feeding device in this invention;

[0025] Figure 7 This is a three-dimensional structural diagram of the bonding adjustment device in this invention.

[0026] Figure Labels

[0027] Feeding device 1, Laser cutting device 2, Laser cutting assembly 21, Horizontal slide electric cylinder 22, Longitudinal slide electric cylinder 23, Glue cutting processing bin 3, Automatic alignment and bonding device 4, Bonding bracket 41, Horizontal drive assembly 42, Material picking mounting plate 43, Material picking cylinder 44, Suction nozzle support plate 45, Bonding plate 46, Side push groove 461, Side push positioning device 47, Side push plate 471, Push rod 472, Side push electric cylinder 473, Sheet feeding device 5, Feeding rack 51, Material support plate 52, Base plate 53 54. Material support column; 55. Material stop bar; 56. Material discharge baffle; 57. Material feeding screw; 58. Material feeding adjustment motor; 59. Synchronous pulley; 6. Adhesion adjustment device; 61. Adhesion frame; 62. Sliding base; 63. Base adjustment screw; 64. Drive block; 64. Adhesion processing table; 71. Front push alignment pressure roller device; 71. Front push bracket; 711. Front push cylinder; 712. Front push plate; 713. Rubber roller; 714. Pressure roller bracket; 715. Rubber roller electric cylinder; 716. Servo pulling head; 8. CCD die-cutting machine; 9. Bellows cover. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this invention, and not all of them. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0029] The technical solutions provided by the various embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0030] This invention provides a laser-cut adhesive bonding machine, comprising a feeding device 1, a laser-cut adhesive device 2, an adhesive cutting processing chamber 3, an automatic alignment and bonding device 4, a sheet feeding device 5, a bonding adjustment device 6, a bonding processing table 7, a servo-driven feeding head 8, and a CCD die-cutting machine (81). The feeding device 1 is located on one side of the adhesive cutting processing chamber 3 and connected to it. The bonding adjustment device 6 is located on the other side of the adhesive cutting processing chamber 3. The laser-cut adhesive device 2 is installed inside the adhesive cutting processing chamber 3. The automatic alignment and bonding device 4 is located on the bonding adjustment device 6 and connected to it. The sheet feeding device 5 is installed on the bonding adjustment device 6 and located at the side of the automatic alignment and bonding device 4. The bonding processing table 7 is located on one side of the automatic alignment and bonding device 4. The servo-driven feeding head 8 is located on one side of the automatic alignment and bonding device 4. The feeding device 1 conveys the roll material into the cutting and processing bin 3, and then the laser cutting device 2 cuts the roll material. At this time, the waste material after cutting will automatically fall into the cutting and processing bin 3. When the cut roll material is conveyed to the bonding processing table 7, the automatic alignment and bonding device 4 will take out the sheet material from the sheet feeding device 5 and bond it with the cut roll material on the bonding processing table 7. Finally, the servo pulling head 8 will bond the shaped roll material for cutting and collection, so as to realize the automated cutting and bonding operation of PET sheet material. This can replace the CDD die-cutting machine for processing PET sheet material, which can not only improve processing efficiency, but also reduce equipment costs. It also saves a layer of release paper bonded to double-sided adhesive and saves the die for double-sided adhesive punching. Moreover, the finished product is a roll material, which can be connected to the roll material CCD die-cutting machine 81 for secondary processing to further improve processing efficiency.

[0031] Preferably, the laser cutting device 2 includes a laser cutting component 21, a transverse sliding cylinder 22, and a longitudinal sliding cylinder 23. Two longitudinal sliding cylinders 23 are symmetrically installed within the cutting chamber 3. The transverse sliding cylinder 22 is positioned above the two longitudinal sliding cylinders 23, with both ends connected to the output ends of the two longitudinal sliding cylinders 23. The laser cutting component 21 is mounted on the output end of the transverse sliding cylinder 22. When the roll material is within the cutting chamber 3, the position of the laser cutting component 21 can be adjusted by the cooperation of the two longitudinal sliding cylinders 23 and the transverse sliding cylinder 22. The laser cutting component 21 then cuts the roll material. The waste material after being cut by the laser cutting component 21 falls directly off the roll material without sticking to it. This not only solves the problem of waste material sticking during die-cutting but also effectively reduces processing costs.

[0032] Preferably, the automatic alignment and bonding device 4 includes a bonding bracket 41, a transverse drive assembly 42, a material-picking mounting plate 43, a material-picking cylinder 44, a suction nozzle support plate 45, and a bonding plate 46. The bonding bracket 41 is mounted on the bonding adjustment device 6. The transverse drive assembly 42 is disposed on the bonding bracket 41 and connected to the bonding bracket 41. The material-picking mounting plate 43 is disposed on the output end of the transverse drive assembly 42. The material-picking cylinder 44 is mounted on the material-picking mounting plate 43, and the output end of the material-picking cylinder 44 is connected to the suction nozzle support plate 45. The suction nozzle support plate 45 is provided with a suction cup. The bonding plate 46 is disposed at an angle on the bonding bracket 41 and is positioned at an angle. Below the nozzle support plate 45, when the bonding process is required, the lateral drive assembly 42 can drive the material picking mounting plate 43 to move to the sheet feeding device 5. Then, the material picking cylinder 44 is activated to extend the nozzle support plate 45 to the sheet position and pick up the sheet through the suction cup. Then, the position of the material picking mounting plate 43 is adjusted to above the bonding plate 46 by the lateral drive assembly 42. Then, the material picking cylinder 44 drives the nozzle support plate 45 to move downward and place the sheet on the bonding plate 46. At this time, the sheet will slide down to the bonding processing table 7 along the tilt angle of the bonding plate 46 and bond with the roll material. This can replace the CCD equipment to realize the automated bonding calibration of the sheet and the roll material.

[0033] Preferably, the mating plate 46 is provided with a side push groove 461, and a side push positioning device 47 is provided below the mating plate 46. The side push positioning device 47 includes a side push plate 471, a push rod 472, and a side push electric cylinder 473. The side push electric cylinder 473 is installed below the mating plate 46. The side push plate 471 is located on the output end of the side push electric cylinder 473. The push rod 472 is installed on the side push plate 471, and one end of the push rod 472 is located in the side push groove 461. When it is necessary to adjust the sheet installation position of the mating plate 46, the side push plate 471 can be moved by the side push electric cylinder 473, and the sheet installation position on the mating plate 46 can be adjusted by the push rod 472 to adapt to the processing of roll materials of different specifications.

[0034] Preferably, the bonding processing table 7 is equipped with a front-pushing alignment roller device 71. The front-pushing alignment roller device 71 includes a front-pushing bracket 711, a front-pushing cylinder 712, a front-pushing plate 713, a rubber roller 714, a pressure roller bracket 715, and a rubber roller electric cylinder 716. The front-pushing cylinder 712 is mounted on and connected to the front-pushing bracket 711. The front-pushing plate 713 is mounted on the output end of the front-pushing cylinder 712. The pressure roller bracket 715 is mounted on the front-pushing bracket 711 and can be limited to move on the front-pushing bracket 711. The rubber roller 714 is mounted on the pressure roller bracket 715. The roller cylinder 716 is located above the front push plate 713 and is mounted on the front push bracket 711. The output end of the roller cylinder 716 passes through the front push bracket 711 and is connected to the pressure roller bracket 715. When the front push cylinder 712 is running, the distance between the front push plate 713 and the mating plate 46 can be adjusted. The positioning of the sheet is adjusted by cooperating with the side push positioning device 47. Then, by starting the roller cylinder 716, the pressure roller bracket 715 is moved towards the mating plate 46. The roller 714 guides the sheet between the front push plate 713 and the mating plate 46, thereby adjusting the bonding angle between the sheet and the roll.

[0035] Preferably, the sheet feeding device 5 includes a feeding rack 51, a support plate 52, a base plate 53, a support column 54, a baffle rod 55, a feeding baffle 56, a feeding screw 57, a feeding adjustment motor 58, a synchronous pulley 59, and a transmission belt. The support plate 52 is disposed above the feeding rack 51, the base plate 53 is mounted on the feeding rack 51 and is slidably fitted with the feeding rack 51, the support column 54 is disposed through the feeding rack 51, and both ends of the support column 54 are connected to the support plate 52 and the base plate 53 respectively. The baffle rod 55 and the feeding baffle 56 are mounted above the feeding rack 51, and the feeding screw 57 is disposed inside the feeding rack 51. The nut of the feeding screw 57 is connected to the base plate 53. The feeding adjustment motor 58 is located at the bottom of the feeding rack 51. There are two synchronous pulleys 59, which are respectively located on the output end of the feeding adjustment motor 58 and one end of the feeding screw 57. The transmission belt is sleeved on the two synchronous pulleys 59. When the feeding adjustment motor 58 drives one of the synchronous pulleys 59 to rotate, the other synchronous pulley 59 can also run synchronously under the action of the transmission belt, so as to control the feeding screw 57 to drive the base plate 53 and the support plate 52 to lift up and down, and gradually lift the sheet on the support plate 52 upward, so as to facilitate the suction cup to quickly pick up the sheet.

[0036] Preferably, the bonding adjustment device 6 includes a bonding frame 61, a sliding base 62, a base adjusting screw 63, and a drive block 64. The base adjusting screw 63 is mounted on the bonding frame 61, and the drive block 64 is mounted on the nut of the base adjusting screw 63. The sliding base 62 is mounted on the bonding frame 61 and its bottom is connected to the drive block 64. A sliding component is also provided between the bonding frame 61 and the sliding base 62. The base adjusting screw 63 can drive the drive block 64 to move, and the cooperation between the drive block 64 and the sliding component can limit the movement of the sliding base 62 on the bonding frame 61. This allows for the adjustment of the positions of the automatic alignment and bonding device 4 and the sheet feeding device 5, so that the servo pulling head 8 can perform subsequent processing on the bonded roll material.

[0037] Preferably, an accordion cover 9 is provided between the automatic alignment and bonding device 4 and the servo pulling head 8. If the finished roll material is being conveyed to the servo pulling head 8 and a material slippage occurs, the accordion cover 9 can protect the base adjusting screw 63, thereby preventing the roll material from coming into contact with the base adjusting screw 63 and causing damage.

[0038] The above description is merely an embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of the present invention should be included within the scope of the claims of the present invention.

Claims

1. A laser-cut adhesive bonding machine, characterized in that, The system includes a feeding device (1), a laser cutting device (2), a cutting processing bin (3), an automatic alignment and bonding device (4), a sheet feeding device (5), a bonding adjustment device (6), a bonding processing table (7), a servo feeding head (8), and a CCD die-cutting machine (81). The feeding device (1) is located on one side of the cutting processing bin (3) and connected to it. The bonding adjustment device (6) is located on the other side of the cutting processing bin (3). The laser cutting device (2)... The automatic alignment and bonding device (4) is installed inside the rubber cutting processing chamber (3), and is set on the bonding adjustment device (6) and connected to the bonding adjustment device (6). The sheet feeding device (5) is installed on the bonding adjustment device (6) and is located on the side of the automatic alignment and bonding device (4). The bonding processing table (7) is set on one side of the automatic alignment and bonding device (4), and the servo pulling head (8) is set on one side of the automatic alignment and bonding device (4). The automatic alignment and bonding device (4) includes a bonding bracket (41), a transverse drive assembly (42), a material picking mounting plate (43), a material picking cylinder (44), a suction nozzle support plate (45), and a bonding plate (46). The bonding bracket (41) is mounted on the bonding adjustment device (6). The transverse drive assembly (42) is mounted on the bonding bracket (41) and connected to the bonding bracket (41). The material picking mounting plate (43) is mounted on the output end of the transverse drive assembly (42). The material picking cylinder (44) is mounted on the material picking mounting plate (43) and connected to the suction nozzle support plate (45). The suction nozzle support plate (45) is provided with a suction cup. The bonding plate (46) is mounted on the bonding bracket (41) in an inclined state and is located below the suction nozzle support plate (45). An accordion cover (9) is provided between the automatic alignment and bonding device (4) and the servo pulling head (8); In use, the feeding device (1) feeds the roll double-sided tape into the cutting processing bin (3), and then the laser cutting device (2) performs an automated cutting operation on the roll double-sided tape. The waste roll double-sided tape after cutting will automatically fall into the cutting processing bin (3) without sticking to the roll. When the cut roll double-sided tape is transported to the mating processing table (7), the automatic alignment and bonding device (4) will take out the PET sheet from the sheet feeding device (5) and place it on the mating plate (46) through the suction nozzle support plate (45). The PET sheet will slide down naturally along the tilt angle of the mating plate (46) and be bonded to the cut roll double-sided tape on the mating processing table (7). Finally, the servo pulling head (8) pulls the bonded material out to realize the continuous process of cutting, waste removal and automatic bonding of the roll double-sided tape with the PET sheet.

2. The laser cutting and bonding machine according to claim 1, characterized in that, The laser cutting device (2) includes a laser cutting component (21), a transverse sliding cylinder (22), and a longitudinal sliding cylinder (23). There are two longitudinal sliding cylinders (23), which are symmetrically installed in the cutting processing chamber (3). The transverse sliding cylinder (22) is located above the two longitudinal sliding cylinders (23), and both ends of the transverse sliding cylinder (22) are connected to the output ends of the two longitudinal sliding cylinders (23). The laser cutting component (21) is installed on the output end of the transverse sliding cylinder (22).

3. The laser cutting and bonding machine according to claim 1, characterized in that, The mating plate (46) is provided with a side push groove (461), and a side push positioning device (47) is provided below the mating plate (46). The side push positioning device (47) includes a side push plate (471), a push rod (472) and a side push electric cylinder (473). The side push electric cylinder (473) is installed below the mating plate (46). The side push plate (471) is located on the output end of the side push electric cylinder (473). The push rod (472) is installed on the side push plate (471), and one end of the push rod (472) is located in the side push groove (461).

4. The laser cutting and bonding machine according to claim 1, characterized in that, The bonding processing table (7) is equipped with a front-push alignment roller device (71). The front-push alignment roller device (71) includes a front-push bracket (711), a front-push cylinder (712), a front-push plate (713), a rubber roller (714), a pressure roller bracket (715), and a rubber roller electric cylinder (716). The front-push cylinder (712) is mounted on and connected to the front-push bracket (711). The front-push plate (713) is mounted on the front-push cylinder (712). At the output end, the pressure roller bracket (715) is mounted on the front push bracket (711), and the pressure roller bracket (715) can be limited to move on the front push bracket (711). The rubber roller (714) is mounted on the pressure roller bracket (715) and is located above the front push plate (713). The rubber roller electric cylinder (716) is mounted on the front push bracket (711), and the output end of the rubber roller electric cylinder (716) passes through the front push bracket (711) and is connected to the pressure roller bracket (715).

5. A laser cutting and bonding machine according to claim 1, characterized in that, The sheet feeding device (5) includes a feeding rack (51), a support plate (52), a base plate (53), a support column (54), a baffle rod (55), a feeding baffle (56), a feeding screw (57), a feeding adjustment motor (58), a synchronous pulley (59), and a transmission belt. The support plate (52) is positioned above the feeding rack (51). The base plate (53) is mounted on the feeding rack (51) and is slidably fitted with the feeding rack (51). The support column (54) is inserted through the feeding rack (51), and both ends of the support column (54) are respectively connected to the support plate. (52) is connected to the base plate (53). The baffle rod (55) and the feeding baffle (56) are installed above the feeding frame (51). The feeding screw (57) is set inside the feeding frame (51), and the nut of the feeding screw (57) is connected to the base plate (53). The feeding adjustment motor (58) is set at the bottom of the feeding frame (51). There are two synchronous pulleys (59), and the two synchronous pulleys (59) are respectively set on the output end of the feeding adjustment motor (58) and one end of the feeding screw (57). The transmission belt is sleeved on the two synchronous pulleys (59).

6. The laser cutting and bonding machine according to claim 1, characterized in that, The bonding adjustment device (6) includes a bonding frame (61), a sliding base (62), a base adjusting screw (63), and a drive block (64). The base adjusting screw (63) is mounted on the bonding frame (61), and the drive block (64) is mounted on the nut of the base adjusting screw (63). The sliding base (62) is mounted on the bonding frame (61) and its bottom is connected to the drive block (64). A sliding assembly is also provided between the bonding frame (61) and the sliding base (62).

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