A glue-coating laminating machine capable of cleaning residual materials

Abstract

The present invention discloses a glue-coating laminating machine capable of cleaning up residual materials, and relates to the field of laminating machines. The laminating machine comprises a laminating machine mounting frame, two rubber rollers are rotatably connected to one side between the laminating machine mounting frames, the upper and lower ends of one side between the laminating machine mounting frames are both rotatably connected to fixed boxes, and one end between the fixed boxes is snap-connected to a discharge roller, and a residual material crushing mechanism for cleaning up residual materials is provided inside a collection box. The glue-coating laminating machine capable of cleaning up residual materials rotates on the outside of a connecting rod to reel up the residual materials after the residual materials are cut. When the material on the discharge roller is coated, the angle of the slitting knife is adjusted by rotating a motor, so that the slitting knife rotates 90 degrees and the rotation of a threaded rod drives the slitting knife to move to one side, thereby causing the slitting knife to cut the residual materials, and the cut residual materials directly fall into the collection box for collection.

Description

Technical Field

[0001] The invention relates to the technical field of laminating machines, in particular to a glue-coating laminating machine capable of cleaning residual materials. Background Art

[0002] The laminating machine is a special equipment used to cover a layer of transparent plastic film on paper, board materials and other materials to form a paper-plastic integrated product. By using the laminating machine to laminat...

[0003] Prior art, Chinese patent application number CN210995011U discloses a laminating machine gluing structure comprising a base plate, a drive motor, a gap adjustment component, a metering component, a glue delivery component, a gluing component, and a lifting and lowering pressure roller component. The gap adjustment component is fixedly connected to the base plate, the metering component is positioned adjacent to the gap adjustment component, the glue delivery component is positioned above the metering component, the gluing component is positioned adjacent to the glue delivery component, and the lifting and lowering pressure roller component is positioned above the gluing component. The drive motor is fixed to the base plate and drives the metering component and the glue delivery component, respectively. The gap roller, metering roller, and gluing roller are all equipped with a thermostatic structure. Their rotating temperature-controlled pipes enable better heat conduction with less fluid, resulting in more uniform heating of the rollers. This rotating structure effectively reduces processing difficulty. Furthermore, a chromium oxide layer is applied to the surfaces of these three rollers to reduce the coefficient of friction. The differential rotational speed between the rollers can be used to control the range of adhesive application to match the gluing of films of different specifications, making them more practical and improving production efficiency.

[0004] The above-mentioned mechanism reduces the friction coefficient by setting a coating and utilizes the rotation speed difference to achieve film coating. However, in actual use, adhesive will seep out of the edge of the film when it is extruded and bonded after coating. Directly winding it up will cause adhesion when it is subsequently unfolded for use, affecting the coating quality.

[0005] In the prior art, the Chinese patent with authorization announcement number CN218701262U discloses a glue coating and laminating machine that is easy to install, including a main body, an operating table is provided on both sides of the main body, a protective plate is provided on the surface of the main body, a plurality of mounting holes are opened between the protective plate and the main body, and bolts are passed through the inner sides of the mounting holes, and limiting grooves are provided on both side surfaces of the protective plate, and placement grooves are symmetrically opened on the surface of the main body, and limiting plates are provided on the inner sides of the placement grooves and the limit grooves; through the designed limiting plates, silicone blocks, fixing grooves, limiting rods, and clamping blocks, the original installation process of the protective plate and the main body is improved. When the protective plate is fitted with the main body, the protective plate needs to be pressed by hand to fix the position of the protective plate, which causes certain inconveniences in installation. Through this structure, the protective plate and the main body are preliminarily engaged, and then the bolt penetration operation is performed, so that the protective plate does not need to be pressed when the bolts penetrate, thereby increasing the convenience of installation.

[0006] The above-mentioned mechanism increases the convenience of installation by fixing the position of the protective plate. However, in actual use, since the discharge roller needs to be disassembled and replaced frequently, the outer diameter of the discharge roller will be smaller than the inner diameter of the film roller. Therefore, the film roller will shake during the discharge process, affecting the stability of the discharge roller during rotation.

[0007] In the prior art, the Chinese patent with authorization announcement number CN110667227A discloses a self-adhesive laminating machine device with uniform gluing and cutting, including a support frame, a feeding mechanism, a self-adhesive recycling mechanism, a rolling mechanism and a cutting mechanism. The feeding mechanism is fixedly arranged above one end of the support frame, the self-adhesive recycling mechanism is fixedly arranged above one end of the feeding mechanism, a first raw material rack is arranged below the side of the feeding mechanism, the first raw material rack is fixedly arranged at one end of the support frame, a second raw material rack is arranged above the side of the feeding mechanism, the rolling mechanism is fixedly arranged in the middle of the support frame, the cutting mechanism is fixedly arranged at the other end of the support frame, and a winding mechanism is fixedly arranged on the side of the cutting mechanism away from the rolling mechanism. It can fully automatically produce and process raw materials, greatly reducing the loss of human resources. At the same time, the equipment has high lamination quality, simple and convenient operation, and meets market demand.

[0008] The above mechanism rolls up the film through the winding mechanism, but in actual use, the film rolling position is easily offset during the rolling process, which affects the subsequent slitting and quality of the film. Summary of the Invention

[0009] The purpose of the present invention is to provide a glue-coating laminating machine that can clean up residual materials, so as to solve the problem raised in the above background technology that adhesive will seep out of the edge of the film when it is extruded and bonded after being glued, and directly winding it up will cause adhesion when it is subsequently unfolded for use, thereby affecting the quality of the lamination.

[0010] To achieve the above-mentioned object, the present invention provides the following technical solution: a glue-coating laminating machine capable of cleaning residual materials, comprising a laminating machine mounting frame, two rubber rollers being rotatably connected to one side between the laminating machine mounting frames, a fixing box being rotatably connected to the upper and lower ends of one side between the laminating machine mounting frames, a discharge roller being clamped and connected to one end between the fixing boxes, and a tensioning roller being rotatably connected to the upper end of one side between the laminating machine mounting frames;

[0011] A collection box is provided at the lower end of one side between the laminating machine mounting frames, and a residual material crushing mechanism for cleaning residual materials is provided inside the collection box, the residual material crushing mechanism includes a driving motor, and the driving motor is fixedly connected to one side of the bottom end of the collection box, the output end of the driving motor extends to the interior of the collection box and is fixedly connected to a cutting knife, the cutting knife is arranged below both sides of the discharge roller, the lower end of one side between the laminating machine mounting frames is rotatably connected to a threaded rod, and the outer side of the threaded rod is threadedly connected to two slitting knives, and the slitting knife is arranged above the collection box;

[0012] A pressing plate is slidably connected to the interior of the fixing box, and an inflation mechanism for limiting the film roller is provided on one side of the pressing plate.

[0013] Furthermore, both sides of the connecting rod are provided with a correction mechanism, and the guarantee mechanism includes a toggle plate, and the toggle plate is slidably connected to both sides of the outside of the connecting rod, and both sides of the bottom end of the collection box are rotatably connected with cams.

[0014] Furthermore, both sides of the exterior of the connecting rod are wound with limit springs, and an elastic structure is formed between the connecting rod and the toggle plate through the limit springs.

[0015] Furthermore, the cam is connected to the cutting knife via a pulley, and the cam is arranged on one side of the toggle plate.

[0016] Furthermore, dust removal mechanisms for removing cutting debris are provided on both sides of one end of the laminating machine mounting frame, and the dust removal mechanism includes a rotating shaft, and the rotating shaft is fixedly connected to both sides of one end of the laminating machine mounting frame through the mounting frame, a traction rope is wrapped around the outside of the rotating shaft, and one side of the traction rope is connected to the toggle plate, the rotating shaft is rotatably connected to a fan through a pulley, and the fan is provided at one end of the connecting rod.

[0017] Furthermore, the inflation mechanism includes an airbag, and the airbag is fixedly connected to one side of the fixed box, the other side of the airbag is in contact with the pressing plate, a sealing plug is provided on one side inside the airbag, and both ends of the airbag are connected to a reset plate through a spring, one side of the sealing plug is in contact with the airbag, and both sides of the outside of the discharge roller are covered with an inflation layer.

[0018] Furthermore, both ends of the sealing plug are fixedly connected with protrusions, and both sides of the discharge roller are fixedly connected with air inlet pipes, and one side of the air inlet pipe is in contact with the protrusions.

[0019] Furthermore, one side of the pressing plate is fixedly connected to a connecting spring, and the connecting springs are evenly spaced and distributed on one side of the pressing plate. An elastic structure is formed between the pressing plate and the fixing box through the connecting springs.

[0020] Furthermore, both sides of one end of the fixed box are provided with a disassembly and assembly mechanism for fixing the discharge roller, and the disassembly and assembly mechanism includes a limit box, and the limit box is fixedly connected to both sides of one end of the fixed box, the interior of the limit box is connected to the limit block through a spring, and both ends of the air intake pipe are provided with limit holes matching the limit block.

[0021] Furthermore, one end of the limit block passes through and extends to the inside of the limit hole, and an elastic rubber layer is provided on the outside of the limit block:

[0022] 1. After the remaining material is cut, it will continue to rotate on the outside of the connecting rod for winding. When the material coating on the unwinding roller is completed, the angle of the slitting knife is adjusted by the rotation of the motor, so that the slitting knife rotates 90 degrees and the rotation of the threaded rod drives the slitting knife to move forward, thereby making the slitting knife cut the remaining material. The cut remaining material falls directly into the collection box for collection;

[0023] Furthermore, after the residual material falls into the collection box, the output end of the driving motor drives the cutting blade to rotate, thereby cutting and crushing the residual material, thereby preventing excessive accumulation of residual material inside the collection box. At the same time, the crushing of the residual material can also facilitate the subsequent waste utilization of the residual material.

[0024] Furthermore, the cam will continuously toggle the toggle plate during its rotation, so that the toggle plate will push the material that has shifted during rotation, thereby achieving the correction of the material, and then facilitating the stable cutting and slitting of the material, effectively preventing the position shift during the cutting process, and ensuring the quality of the material during slitting and subsequent winding;

[0025] 2. The airbag will be squeezed when the unloading roller is installed. Because the air holes are connected, the gas inside the airbag is transported to the inside of the unloading roller. Through holes are provided on both sides of the unloading roller to connect with the inflatable layer. The gas inside the airbag is transported to the inside of the inflatable layer through the through holes, making the inflatable layer inflated. After the inflatable layer expands, it will fill the gap between the film roller and the unloading roller, thereby fixing the position of the film roller and effectively preventing the film roller from shifting during the unloading process.

[0026] Furthermore, after the air inlet pipe and the air outlet hole are connected, the limit block will also engage with the limit hole, thereby reinforcing the position of the discharge roller, effectively avoiding loosening during discharge, and the position of the limit block itself can be flexibly adjusted by using the shift block above the limit block. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the front view structure of the present invention;

[0028] Figure 2 This is a schematic diagram of the front cross-sectional structure of the present invention;

[0029] Figure 3 It is a schematic diagram of the side cross-sectional structure of the present invention;

[0030] Figure 4 It is a structural schematic diagram of the residual material cleaning mechanism of the present invention;

[0031] Figure 5 It is a structural schematic diagram of the residual material crushing mechanism of the present invention;

[0032] Figure 6 Schematic diagram of the structure of the material straightening mechanism of the present invention;

[0033] Figure 7 Schematic diagram of the structure of the material dust removal mechanism of the present invention;

[0034] Figure 8 It is a structural schematic diagram of the disassembly and assembly mechanism of the unloading roller of the present invention;

[0035] Figure 9 It is a structural diagram of the connection relationship between the limit box and the limit block of the present invention;

[0036] Figure 10 Schematic diagram of the structure of the inflation mechanism of the present invention.

[0037] In the figure: 1. Laminating machine mounting frame; 2. Rubber roller; 3. Feeding roller; 4. Tensioning roller; 5. Inflatable layer; 6. Fixing box; 7. Connecting spring; 8. Air bag; 9. Sealing plug; 10. Reset plate; 11. Pressing plate; 12. Inlet pipe; 13. Limit box; 14. Limit block; 15. Limit hole; 16. Collecting box; 17. Threaded rod; 18. Slitting knife; 19. Connecting rod; 20. Toggle plate; 21. Limit spring; 22. Cam; 23. Rotating shaft; 24. Traction rope; 25. Fan; 26. Cutting knife; 27. Drive motor; 28. Bump. DETAILED DESCRIPTION

[0038] Example 1:

[0039] like Figure 1 、 Figure 3 、 Figure 4 and Figure 5 The technical solution shown is to solve the problem that the residual materials on both sides of the film are inconvenient to clean up after lamination: the glue-coating laminating machine that can clean the residual materials discloses a residual material crushing mechanism, including a laminating machine mounting frame 1, one side of the laminating machine mounting frame 1 is rotatably connected to two rubber rollers 2, the upper end and the lower end of one side of the laminating machine mounting frame 1 are rotatably connected to a fixed box 6, and one end of the fixed box 6 is clamped and connected to a discharge roller 3, the upper end of one side of the laminating machine mounting frame 1 is rotatably connected to a tensioning roller 4, and the lower end of one side of the laminating machine mounting frame 1 is provided with a The collecting box 16 is provided with a residual material crushing mechanism for cleaning the residual material. The residual material crushing mechanism includes a driving motor 27, and the driving motor 27 is fixedly connected to one side of the bottom end of the collecting box 16. The output end of the driving motor 27 extends to the inside of the collecting box 16 and is fixedly connected to a cutting knife 26. The cutting knife 26 is arranged below both sides of the discharge roller 3. The lower end of one side between the laminating machine mounting frame 1 is rotatably connected to a threaded rod 17, and the outer side of the threaded rod 17 is threadedly connected to two slitting knives 18. The slitting knife 18 is arranged above the collecting box 16.

[0040] In this example, two unwinding rollers 3 are mounted on a laminating machine mounting frame 1, with a film and a material to be laminated being sleeved on the outer sides of the unwinding rollers 3, respectively. The film and the material to be laminated are passed through the gap between the rubber rollers 2, and the film is adhered to the surface of the material by the rotation of the rubber rollers 2. The laminated material passes through the rubber rollers 2 and is reeled up by the rotation of the connecting rod 19, thereby achieving the laminating process of the material.

[0041] During the laminating process, the slitting knife 18 can cut the residual materials on both sides of the material, so that the residual materials on both sides of the material are separated from the materials, which is convenient for the subsequent separate processing of the residual materials and avoids the separate slitting of the materials. At the same time, the residual materials will still rotate on the outside of the connecting rod 19 for rewinding after being cut. When the material lamination on the discharge roller 3 is completed, the angle of the slitting knife 18 is adjusted by the rotation of the motor, so that the slitting knife 18 rotates 90 degrees and the rotation of the threaded rod 17 drives the slitting knife 18 to move forward, so that the slitting knife 18 will cut the residual materials, and the cut residual materials will directly fall into the inside of the collection box 16 for collection, thereby realizing basic cleaning of the residual materials and avoiding the residual materials and the required materials being rewound together on the outside of the same connecting rod 19 and affecting the subsequent material separation.

[0042] After the residual material falls into the collection box 16, the output end of the driving motor 27 drives the cutting knife 26 to rotate, thereby cutting and crushing the residual material to avoid excessive accumulation of residual material inside the collection box 16. At the same time, crushing the residual material can also facilitate subsequent waste utilization of the residual material.

[0043] Example 2:

[0044] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 The technical solution shown is to solve the problem of film position deviation that is easy to occur during the winding process: the glue-coating laminating machine that can clean up the residual material discloses a material correction mechanism. The correction mechanism is provided on both sides of the connecting rod 19. The ensuring mechanism includes a toggle plate 20, and the toggle plate 20 is slidably connected to both sides of the outside of the connecting rod 19. Cams 22 are rotatably connected to both sides of the bottom end of the collection box 16. Limiting springs 21 are wound on both sides of the outside of the connecting rod 19, and an elastic structure is formed between the connecting rod 19 and the toggle plate 20 through the limiting springs 21. The cam 22 is connected to the cutting knife 26 through a pulley. The cam 22 is provided on one side of the toggle plate 20.

[0045] Dust removal mechanisms for removing cutting debris are provided on both sides of one end of the laminating machine mounting frame 1. The dust removal mechanism includes a rotating shaft 23, and the rotating shaft 23 is fixedly connected to both sides of one end of the laminating machine mounting frame 1 through the mounting frame. A traction rope 24 is wrapped around the outside of the rotating shaft 23, and one side of the traction rope 24 is connected to the toggle plate 20. The rotating shaft 23 is connected to a fan 25 through a pulley, and the fan 25 is arranged at one end of the connecting rod 19.

[0046] In this example, during the process of crushing the residual material, the driving motor 27 drives the cam 22 to rotate via the pulley. During the rotation, the cam 22 continuously toggles the toggle plate 20, so that the toggle plate 20 pushes the material that has shifted during the rotation, thereby achieving the correction of the material, and then facilitating the stable cutting and slitting of the material, effectively preventing the position shift during the cutting process, and ensuring the quality of the material during slitting and subsequent winding.

[0047] As the toggle plate 20 is continuously pushed, the toggle plate 20 will drive the traction rope 24 to be pulled side to side when it moves, so that the rotating shaft 23 is driven to rotate. The rotating shaft 23 and the fan 25 are connected by a pulley. Therefore, the rotating shaft 23 will drive the fan 25 to rotate during the rotation process. The fan 25 can blow away the slight debris generated during cutting, avoid the accumulation of debris that affects the laminating quality, and ensure the stability of the laminating machine during overall operation.

[0048] Example 3:

[0049] like Figure 1 、 Figure 3 、 Figure 8 、 Figure 9 and Figure 10The technical solution shown is to solve the problem that the discharge roller is prone to shaking due to size problems when in use: the glue-coating laminating machine that can clean up the residual material discloses an inflation mechanism for assisting the expansion of the inflation layer 5, the interior of the fixed box 6 is slidably connected to a pressing plate 11, and one side of the pressing plate 11 is provided with an inflation mechanism for limiting the film roller, the inflation mechanism includes an airbag 8, and the airbag 8 is fixedly connected to one side of the fixed box 6, the other side of the airbag 8 is in contact with the pressing plate 11, a sealing plug 9 is provided on one side of the interior of the airbag 8, and the airbag 8 is fixedly connected to one side of the fixed box 6, and the other side of the airbag 8 is in contact with the pressing plate 11, and a sealing plug 9 is provided on one side of the interior of the airbag 8. Both ends of the bag 8 are connected to the reset plate 10 through a spring, one side of the sealing plug 9 is in contact with the air bag 8, both sides of the outside of the discharge roller 3 are sleeved with an inflatable layer 5, both ends of the sealing plug 9 are fixedly connected to a protrusion 28, both sides of the discharge roller 3 are fixedly connected to the air inlet pipe 12, and one side of the air inlet pipe 12 is in contact with the protrusion 28, one side of the pressing plate 11 is fixedly connected to the connecting spring 7, and the connecting springs 7 are evenly spaced on one side of the pressing plate 11, and an elastic structure is formed between the pressing plate 11 and the fixed box 6 through the connecting spring 7;

[0050] Both sides of one end of the fixed box 6 are provided with a disassembly and assembly mechanism for fixing the discharge roller 3, and the disassembly and assembly mechanism includes a limit box 13, and the limit box 13 is fixedly connected to both sides of one end of the fixed box 6, the interior of the limit box 13 is connected to the limit block 14 through a spring, and both ends of the air intake pipe 12 are provided with a limit hole 15 matching the limit block 14, one end of the limit block 14 passes through and extends to the interior of the limit hole 15, and an elastic rubber layer is provided on the outside of the limit block 14.

[0051] The cam 12 is pressed against the top of the air bag 8 so that the air inlet 12 is pushed against the top of the air bag 8 and the air bag 8 is pushed against the bottom of the air bag 8 so that the cam 12 is pushed against the top of the air bag 8 and the air bag 8 is pushed against the bottom of the air bag 8.

[0052] During the installation of the discharge roller 3, when the discharge roller 3 is pushed toward the airbag 8, the limit block 14 will be subjected to force, and the spring inside the limit box 13 will cause the limit block 14 to move to one side, so that the air inlet pipe 12 on one side of the discharge roller 3 can be quickly docked with the air supply hole. At the same time, the limit block 14 will also be engaged with the limit hole 15 after the air inlet pipe 12 is docked with the air supply hole, thereby reinforcing the position of the discharge roller 3 and effectively avoiding looseness during discharge. The shift block above the limit block 14 can be used to flexibly adjust the position of the limit block 14 itself, so that the disassembly and assembly state between the limit block 14 and the limit hole 15 can be changed according to different needs.

Claims

1. A glue-coating laminating machine capable of cleaning residual materials, comprising a laminating machine mounting frame (1), two rubber rollers (2) being rotatably connected to one side of the laminating machine mounting frame (1), a fixing box (6) being rotatably connected to the upper end and the lower end of one side of the laminating machine mounting frame (1), and a discharge roller (3) being snap-connected to one end of the fixing box (6), and a tensioning roller (4) being rotatably connected to the upper end of one side of the laminating machine mounting frame (1); Its characteristics are: A collecting box (16) is provided at the lower end of one side between the laminating machine mounting frames (1), and a residual material crushing mechanism for cleaning residual materials is provided inside the collecting box (16), and the residual material crushing mechanism includes a driving motor (27), and the driving motor (27) is fixedly connected to one side of the bottom end of the collecting box (16), the output end of the driving motor (27) extends to the inside of the collecting box (16) and is fixedly connected to a cutting knife (26), and the cutting knife (26) is provided below both sides of the discharge roller (3), the lower end of one side between the laminating machine mounting frames (1) is rotatably connected to a threaded rod (17), and the outer side of the threaded rod (17) is threadedly connected to two slitting knives (18), and the slitting knives (18) are provided above the collecting box (16), and a connecting rod (19) is provided at the lower end of one side between the laminating machine mounting frames (1), and the connecting rod (19) is fixedly connected to the collecting box (16). The rod (19) is arranged below the threaded rod (17), and both sides of the connecting rod (19) are provided with a correction mechanism, and the correction mechanism includes a toggle plate (20), and the toggle plate (20) is slidably connected to both sides of the outside of the connecting rod (19), and both sides of the bottom end of the collection box (16) are rotatably connected to cams (22), and both sides of one end of the laminating machine mounting frame (1) are provided with a dust removal mechanism for removing the cut debris, and the dust removal mechanism includes a rotating shaft (23), and the rotating shaft (23) is fixedly connected to both sides of one end of the laminating machine mounting frame (1) through the mounting frame, a traction rope (24) is wound around the outer side of the rotating shaft (23), and one side of the traction rope (24) is connected to the toggle plate (20), and the rotating shaft (23) is rotatably connected to a fan (25) through a pulley, and the fan (25) is arranged at one end of the connecting rod (19); The interior of the fixed box (6) is slidably connected to a pressing plate (11), and an inflation mechanism for limiting the film roller is provided on one side of the pressing plate (11).

2. The glue-coating laminating machine capable of cleaning residual materials according to claim 1, characterized in that: Limiting springs (21) are wound around both sides of the outside of the connecting rod (19), and an elastic structure is formed between the connecting rod (19) and the toggle plate (20) via the limiting springs (21).

3. The glue-coating laminating machine capable of cleaning residual materials according to claim 2, characterized in that: The cam (22) is connected to the cutting knife (26) via a pulley, and the cam (22) is arranged on one side of the toggle plate (20).

4. The glue-coating laminating machine capable of cleaning residual materials according to claim 1, characterized in that: The inflation mechanism includes an airbag (8), and the airbag (8) is fixedly connected to one side of the fixed box (6), and the other side of the airbag (8) is in contact with the pressing plate (11). A sealing plug (9) is provided on one side of the interior of the airbag (8), and both ends of the airbag (8) are connected to a reset plate (10) via a spring, and one side of the sealing plug (9) is in contact with the airbag (8). Both sides of the exterior of the discharge roller (3) are provided with an inflation layer (5).

5. The glue-coating laminating machine capable of cleaning residual materials according to claim 4, characterized in that: Both ends of the sealing plug (9) are fixedly connected to protrusions (28), and both sides of the discharge roller (3) are fixedly connected to the air inlet pipe (12), and one side of the air inlet pipe (12) is in contact with the protrusion (28).

6. The glue-coating laminating machine capable of cleaning residual materials according to claim 5, characterized in that: One side of the pressing plate (11) is fixedly connected to a connecting spring (7), and the connecting springs (7) are distributed at equal intervals on one side of the pressing plate (11). An elastic structure is formed between the pressing plate (11) and the fixing box (6) via the connecting springs (7).

7. The glue-coating laminating machine capable of cleaning residual materials according to claim 6, characterized in that: Both sides of one end of the fixed box (6) are provided with a disassembly and assembly mechanism for fixing the discharge roller (3), and the disassembly and assembly mechanism includes a limit box (13), and the limit box (13) is fixedly connected to both sides of one end of the fixed box (6), the interior of the limit box (13) is connected to the limit block (14) through a spring, and both ends of the air inlet pipe (12) are provided with a limit hole (15) matching the limit block (14).

8. The glue-coating laminating machine capable of cleaning residual materials according to claim 7, characterized in that: One end of the limiting block (14) passes through and extends to the inside of the limiting hole (15), and an elastic rubber layer is provided on the outside of the limiting block (14).

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