A hot melt adhesive laminating machine for roller pressing

Abstract

The present invention discloses a hot melt adhesive compound machine for roller pressing and bonding, comprising a compound machine body; the front ends of the compound pressure rollers on the upper and lower sides are fixedly provided with driving gears; and further comprising: a wrinkle removal mechanism is provided at the left end of the compound machine body; wherein an auxiliary material discharge roller is rotatably provided at the lower middle part of the compound machine body, and a first material guide roller is rotatably provided at the inner center position of the compound machine body; wherein a dust removal mechanism is provided at the upper middle part of the compound machine body. The hot melt adhesive compound machine for roller pressing and bonding, through the wrinkle removal mechanism at the left end of the compound machine body, assists in smoothing the material, and the dust removal mechanism removes dust from the inner wall of the material to be bonded, so as to realize the glue coating and the even spreading of the hot melt adhesive through the glue coating mechanism, so that the materials are pressed and covered by the compound pressure roller, so that the materials are integrated and connected, and the stability of the bonding between the materials is ensured, and wrinkle deviation and the like are prevented after the composite bonding.

Description

Technical Field

[0001] The invention relates to the technical field of hot melt adhesive compounding machines, in particular to a hot melt adhesive compounding machine for roller pressing and laminating. Background Art

[0002] Hot melt adhesive laminating machine refers to a processing machine that heats plastics, sheets, cloth, etc., and combines two or more different materials and applies a certain pressure to make them composite into one. Hot melt laminating machine is mostly used for the composite processing of clothing leather, shoe soles, and light foam sheets. Its advantages are that it uses PE film instead of glue for laminating, the product has a long storage time, no signs of discoloration, is not easy to tear, and the laminating effect is stronger than glue, and it has wide adaptability and stability;

[0003] For example, a large roller hot melt adhesive laminating machine disclosed in publication number CN112109421B has a laminating device arranged on the side of the gluing device away from the second unwinder, and an automatic telescopic device capable of controlling the linear reciprocating motion of the upper part thereof is arranged on the laminating device, and the automatic telescopic device is connected to the bottom of the frame, and the upper part of the laminating device can be controlled to move linearly up and down by the automatic telescopic device, thereby controlling the pressure of squeezing the two layers of fabric when the laminating device is working, and can also be used to adjust the contact area between the laminating device and the fabric;

[0004] Publication No. CN103302949A discloses a hot melt adhesive coating compound machine, which is connected to a position detector through a rotatable tension detection rod, an axial stretching roller, and a cylinder. The position detector is connected to a PLC, and the PLC is connected to an encoder behind a power motor of the axial stretching roller. The invention has the advantages of environmental protection, high adhesive adjustment accuracy, no deformation and wrinkling, high degree of automation, and high production efficiency.

[0005] However, the above-mentioned hot-melt adhesive laminating machine still has the following problems during actual use: although the symmetrically arranged laminating mechanism is used to achieve the pressing and laminating of the materials, there is dust and dirt on the side of the materials that are bonded to each other before the two materials are laminated, making it difficult to effectively bond them during the subsequent hot-melt adhesive pressing and laminating, which easily reduces the bonding effect. At the same time, when the material is discharged through the discharge mechanism, the material is also prone to wrinkles, which leads to wrinkles and deviations in the subsequent material collection, affecting the quality of the composite fabric.

[0006] Therefore, we propose a hot melt adhesive laminating machine for roller pressing to solve the above problems. Summary of the invention

[0007] The purpose of the present invention is to provide a hot melt adhesive laminating machine with roller-type laminating, which does not solve the problem that the existing laminating machine realizes the pressing and laminating of materials through a symmetrically arranged laminating device, but before the two materials are compounded, there is dust and dirt on the side where the materials are bonded to each other, making it difficult to effectively bond them during the subsequent hot melt adhesive lamination, which easily reduces the bonding effect. At the same time, when the material is discharged through the discharge mechanism, the material is also prone to wrinkles, which leads to wrinkles and deviations in the subsequent material collection, affecting the quality of the composite fabric.

[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: a hot melt adhesive laminating machine for roller pressing, comprising a laminating machine body, and a laminating bracket fixedly installed at the right end of the laminating machine body, and laminating rollers are rotatably arranged on both upper and lower sides of the laminating bracket through bearings;

[0009] The front ends of the composite pressure rollers on the upper and lower sides are fixedly provided with driving gears, and the driving gears on the upper and lower sides are meshed and connected;

[0010] The invention also includes: a wrinkle removal mechanism is arranged at the left end of the compound machine body, and the wrinkle removal mechanism includes a wrinkle removal bracket, and a main material discharge roller is rotatably arranged inside the left end of the wrinkle removal bracket through a bearing;

[0011] Wherein, an auxiliary material discharge roller is rotatably arranged at the lower middle part of the compound machine body, and a first material guide roller is rotatably arranged at the inner center position of the compound machine body, and the first material guide roller is used to guide the material discharged by the auxiliary material discharge roller;

[0012] A dust removal mechanism is arranged above the middle of the compound machine body, and a glue coating mechanism is arranged above the right side of the compound machine body.

[0013] Preferably, the wrinkle removal mechanism includes a supporting plate, and the supporting plate is fixedly installed on the inner left side of the wrinkle removal bracket, and wrinkle removal brush rods are rotatably arranged on the front and rear sides of the top surface of the supporting plate, and the upper end rotating shafts of the front and rear wrinkle removal brush rods are rotatably arranged on the top of the wrinkle removal bracket through bearings.

[0014] Preferably, the wrinkle removal mechanism includes a driving shaft, and the driving shaft is rotatably arranged on the top surface of the wrinkle removal bracket through a bearing, and the front end of the driving shaft and the front end of the main material discharge roller on the left side of the wrinkle removal bracket are meshed and connected to each other through a sprocket mechanism, and the driving shaft is meshed and connected to the upper ends of the wrinkle removal brush rods on the front and rear sides below through a bevel gear group.

[0015] Preferably, second material guide rollers are rotatably arranged on the upper and lower sides of the right end of the wrinkle removal bracket through bearings, and the lower second material guide roller is used to guide the material released by the main material discharge roller to the outer wall of the upper second material guide roller, and the upper second material guide roller is used to guide the material to the right side of the top surface of the compound machine body, and the material released by the main material discharge roller and the material released by the auxiliary material discharge roller are distributed in parallel up and down.

[0016] Preferably, the dust removal mechanism includes a dust removal bracket, and the dust removal bracket is fixedly installed on the left side of the top surface of the compound machine body, and dust removal scrapers are slidably arranged on the upper and lower sides of the interior of the dust removal bracket, and the outer ends of the upper and lower dust removal scrapers are slidably penetrated and connected to the outer wall of the guide slide rod, and at the same time, the guide slide rods on the front and rear sides are fixedly installed on the front and rear sides of the interior of the dust removal bracket.

[0017] Preferably, the outer ends of the dust scrapers included in the dust removal mechanism are connected to each other through resistance springs, and the left ends of the upper and lower dust scrapers are respectively arranged on the inner side of the main discharge roller and the inner side of the auxiliary discharge roller for discharging materials, and dust and debris discharge pipes are fixedly arranged on the inner sides of the upper and lower dust scrapers, and the symmetrically arranged dust and debris discharge pipes are used to attract and guide the debris scraped by the dust scrapers.

[0018] Preferably, the dust removal mechanism includes a negative pressure dust collecting box, and the negative pressure dust collecting box is fixedly installed on the bottom surface of the compound machine body, and the negative pressure dust collecting box is connected to the outer end of the dust removal and impurity exhaust pipe to store and collect the absorbed impurities.

[0019] Preferably, the gluing mechanism includes a gluing bracket, and gluing cross plates are slidably arranged on the upper and lower sides of the interior of the gluing bracket, and gluing nozzles are fixedly arranged at equal distances on the outer sides of the upper and lower gluing cross plates, and the gluing nozzles arranged at equal distances are attached to the inner walls of the materials on the upper and lower sides, and at the same time, gluing cross bars are fixedly arranged on the right ends of the upper and lower gluing cross plates.

[0020] Preferably, the gluing mechanism comprises a gluing cross plate which is elastically connected to the inside of the gluing bracket through a return spring, and the gluing cross bars at the right ends of the upper and lower gluing cross plates are used to flatten and evenly spread the hot melt glue on the inner sides of the upper and lower materials, and the hot melt glue is applied to the inner sides of the upper and lower materials through the gluing mechanism so as to be subsequently pressed by the composite pressure rollers on the upper and lower sides.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows: the roller-pressed hot melt adhesive laminating machine uses a wrinkle removal mechanism at the left end of the laminating machine body to assist in smoothing the material, and the dust removal mechanism removes dust from the inner wall of the material to be bonded, so that the gluing mechanism can be used to spread the hot melt adhesive, so that the composite pressure roller can be used to press and cover the material, so that the material can be integrated and connected, the stability of the bonding between the materials can be ensured, and wrinkle deviation after composite bonding can be prevented. The specific contents are as follows:

[0022] 1. The material on the outer wall of the main unloading roller is guided to the upper side of the supporting plate included in the wrinkle removal mechanism, so that the material moves between the supporting plate and the wrinkle removal brush rod, and at the same time, the right end of the material is wound around the outer wall of the second material guide roller at the lower part of the wrinkle removal bracket, and the material is guided to the outer wall of the second material guide roller at the upper part through the lower second material guide roller, so that the material on the outer wall of the main unloading roller can move toward the compound machine body;

[0023] Furthermore, the main material discharging roller drives the driving shaft to rotate through the sprocket mechanism, and the wrinkle removal brush rod connected in meshing is driven to rotate in the same direction through the bevel gear groups on the front and rear sides, and the wrinkle removal brush rods on the front and rear sides rotate in opposite directions to smooth and remove wrinkles on the material discharged by the main material discharging roller connected in a close manner, so that the flattened material can be processed later;

[0024] 2. The dust removal scraper is connected to the outer wall of the guide slide rod inside the dust removal bracket through a resisting spring so that it is always in close contact with the inner wall of the material. Then, during the movement of the materials on the upper and lower sides, the dirt adhering to the inner wall of the material is cleaned by the dust removal scraper so as to ensure the bonding effect of the material during the subsequent composite connection;

[0025] The dirt scraped off by the dust scraper remains on the inner side of the left end of the dust scraper, and then the negative pressure dust collecting box works to absorb the dirt remaining on the inner side of the dust scraper through the dust removal and impurity discharge pipe connected through it, and then temporarily store the dirt inside the negative pressure dust collecting box to prevent the dirt from accumulating on the dust scraper and affecting its normal dust removal work;

[0026] 3. The glue-spreading horizontal plate set on the upper and lower sides of the glue-spreading bracket is slid by the return spring, and it always keeps in contact with the material, and the glue-spreading nozzle applies the hot melt glue to the inner wall of the material, so that the hot melt glue can be in a uniform and stable state. The glue-spreading horizontal bar set at the right end of the glue-spreading horizontal plate is in contact with the inner side of the material, so that the hot melt glue on the inner wall of the material can be evenly spread by the glue-spreading horizontal bar to prevent the excessive accumulation of hot melt glue from overflowing when it is squeezed later;

[0027] Furthermore, the driving motor drives the composite pressure roller to rotate, and the driving gears at the front end are engaged, so that the composite pressure rollers on the upper and lower sides rotate in opposite directions, so as to drive the materials on the upper and lower sides to move while pressing the materials through the hot melt adhesive on the inside, so that the materials are integrated and connected, ensuring the stability of the adhesion between the materials and preventing wrinkles and deviations after composite adhesion. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0029] Figure 2 This is a schematic diagram of the installation structure of the negative pressure dust collection box of the present invention;

[0030] Figure 3 This is a schematic diagram of the installation structure of the auxiliary unloading roller of the present invention;

[0031] Figure 4 This is a schematic diagram of the installation structure of the main unwinding roller of the present invention;

[0032] Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle;

[0033] Figure 6 This is a schematic diagram of the three-dimensional structure of the dust removal scraper of the present invention;

[0034] Figure 7 For the present invention Figure 6 The enlarged structural diagram at B in the middle;

[0035] Figure 8 This is a schematic diagram of the installation structure of the glue coating nozzle of the present invention;

[0036] Fig. 9 For the present invention Figure 8 Enlarged structural diagram at point C in the middle.

[0037] In the figure: 1. Compound machine body; 2. Compound bracket; 3. Compound pressure roller; 4. Wrinkle removal bracket; 5. Main feeding roller; 6. Auxiliary feeding roller; 7. First material guide roller; 701. Second material guide roller; 8. Material support plate; 9. Wrinkle removal brush rod; 10. Driving shaft; 11. Sprocket mechanism; 12. Bevel gear group; 13. Dust removal bracket; 14. Dust removal scraper; 15. Guide slide bar; 16. Resistance spring; 17. Dust removal and debris discharge pipe; 18. Negative pressure dust collecting box; 19. Gluing bracket; 20. Gluing cross plate; 21. Gluing nozzle; 22. Gluing cross bar; 23. Reset spring; 24. Driving gear. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] See also Figure 1-Figure 9 , the present invention provides the following technical solutions:

[0040] Embodiment 1: In order to solve the problems existing in the use of the compound machine body 1, the present embodiment adopts the following technical scheme: a roller-pressed hot melt adhesive compound machine, comprising a compound machine body 1, a wrinkle removal mechanism is arranged at the left end of the compound machine body 1, and the wrinkle removal mechanism comprises a wrinkle removal bracket 4, and a main material discharge roller 5 is rotatably arranged inside the left end of the wrinkle removal bracket 4 through a bearing; the wrinkle removal mechanism comprises a material support plate 8, and the material support plate 8 is fixedly installed on the left side of the inside of the wrinkle removal bracket 4, and wrinkle removal brush rods 9 are rotatably arranged on both the front and rear sides of the top surface of the material support plate 8, and the upper end rotation shafts of the wrinkle removal brush rods 9 on the front and rear sides are rotatably arranged on the top of the wrinkle removal bracket 4 through bearings;

[0041] The wrinkle removal mechanism includes a driving shaft 10, and the driving shaft 10 is rotatably arranged on the top surface of the wrinkle removal bracket 4 through a bearing, and the front end of the driving shaft 10 and the front end of the main material discharge roller 5 on the left side of the wrinkle removal bracket 4 are meshed and connected with each other through a sprocket mechanism 11, and the driving shaft 10 is meshed and connected with the upper ends of the wrinkle removal brush rods 9 on the front and rear sides below through a bevel gear group 12; the second material guide roller 701 is rotatably arranged on both the upper and lower sides of the right end of the wrinkle removal bracket 4 through bearings, and the lower second material guide roller 701 is used to guide the material discharged from the main material discharge roller 5 to the outer wall of the upper second material guide roller 701, and the upper second material guide roller 701 is used to guide the material to the right side of the top surface of the compound machine body 1, and the material discharged from the main material discharge roller 5 and the material discharged from the auxiliary material discharge roller 6 are distributed in parallel up and down;

[0042] like Figure 1 , Figure 4-Figure 5 As shown, when it is necessary to remove wrinkles and smooth the discharged material, firstly guide the material on the outer wall of the main material discharge roller 5 at the left end of the wrinkle removal bracket 4 to the upper side of the material support plate 8 included in the wrinkle removal mechanism, so that it moves between the material support plate 8 and the wrinkle removal brush rod 9, and at the same time, the right end of the material is wound around the outer wall of the second material guide roller 701 at the lower part of the wrinkle removal bracket 4, and the material is guided to the outer wall of the second material guide roller 701 at the upper side through the second material guide roller 701 at the lower side, so that the material on the outer wall of the main material discharge roller 5 can move toward the compound machine body 1;

[0043] Furthermore, in the process of the main material discharge roller 5 being driven to rotate by the material on the outer wall thereof, the main material discharge roller 5 drives the driving shaft 10 above the wrinkle removal bracket 4 to rotate through the sprocket mechanism 11, and the driving shaft 10 drives the meshingly connected wrinkle removal brush rod 9 to rotate in a certain direction through the bevel gear groups 12 on the front and rear sides, and the wrinkle removal brush rods 9 on the front and rear sides rotate in opposite directions to smooth and remove wrinkles from the material discharged by the main material discharge roller 5 that is closely connected, so that the flattened material can be processed later.

[0044] Embodiment 2: In order to solve the problems existing in the use of the compound machine body 1, the present embodiment adopts the following technical scheme, wherein an auxiliary material discharge roller 6 is rotatably arranged at the lower middle part of the compound machine body 1, and a first material guide roller 7 is rotatably arranged at the inner center position of the compound machine body 1, and the first material guide roller 7 is used to guide the material discharged by the auxiliary material discharge roller 6; wherein a dust removal mechanism is arranged at the upper middle part of the compound machine body 1, and a gluing mechanism is arranged at the upper right side of the compound machine body 1;

[0045] The dust removal mechanism includes a dust removal bracket 13, and the dust removal bracket 13 is fixedly installed on the left side of the top surface of the compound machine body 1, and dust removal scrapers 14 are slidably arranged on the upper and lower sides of the interior of the dust removal bracket 13, and the outer ends of the upper and lower dust removal scrapers 14 are slidably penetrated and connected to the outer wall of the guide slide bar 15, and the guide slide bars 15 on the front and rear sides are fixedly installed on the front and rear sides of the interior of the dust removal bracket 13; the outer ends of the dust removal scrapers 14 included in the dust removal mechanism are connected to each other through the resistance spring 16, and the left ends of the upper and lower dust removal scrapers 14 are respectively fitted on the inner side of the main material discharge roller 5 and the inner side of the auxiliary material discharge roller 6, and the inner sides of the upper and lower dust removal scrapers 14 are fixedly arranged with dust removal and impurity discharge pipes 17, and the symmetrically arranged dust removal and impurity discharge pipes 17 are used to attract and guide the impurities scraped by the dust removal scrapers 14;

[0046] like Figure 3 , Figure 6-Figure 7 As shown, first, the material on the outer wall of the auxiliary material discharge roller 6 provided inside the compound machine body 1 is pulled upward, and then the material is wound around the first material guide roller 7 and then moved to the right side of the compound machine body 1, and at the same time, the dust removal bracket 13 included in the dust removal mechanism covers the materials on the upper and lower sides, so that the dust removal scrapers 14 on the upper and lower sides inside the dust removal bracket 13 are respectively arranged on the inner side of the material in a close fit, and the dust removal scraper 14 connected to the outer wall of the guide slide rod 15 inside the dust removal bracket 13 through the resistance spring 16 maintains a tendency to move upward and downward through the extension of the resistance spring 16, so as to drive the dust removal scraper 14 to always be in close contact with the inner wall of the material, and then in the process of the movement of the upper and lower materials, the impurities adhering to the inner wall of the material are cleaned by the dust removal scraper 14 in close contact, so as to ensure the bonding effect of the material during the subsequent composite connection;

[0047] Furthermore, the dust scraper 14 on the upper and lower sides scrapes off the dirt, and the dirt remains on the inner side of the left end of the dust scraper 14, and then the negative pressure dust box 18 installed on the bottom surface of the multifunction machine body 1 works to absorb the dirt remaining on the inner side of the dust scraper 14 through the dust removal and impurity discharge pipe 17 connected through it, and then temporarily stores the dirt inside the negative pressure dust box 18 to prevent the dirt from accumulating on the dust scraper 14 and affecting its normal dust removal work.

[0048] Embodiment 3: In order to solve the problems existing in the use of the compound machine body 1, the present embodiment adopts the following technical scheme: the dust removal mechanism includes a negative pressure dust box 18, and the negative pressure dust box 18 is fixedly installed on the bottom surface of the compound machine body 1, and the negative pressure dust box 18 is connected through the outer end of the dust removal and impurity discharge pipe 17, so as to store and collect the absorbed impurities; the gluing mechanism includes a gluing bracket 19, and the upper and lower sides of the inner part of the gluing bracket 19 are slidably provided with gluing horizontal plates 20, and the outer sides of the upper and lower sides of the gluing horizontal plates 20 are evenly fixedly provided with gluing nozzles 21, and the gluing nozzles 21 arranged at equal distances are attached to the inner walls of the upper and lower sides of the materials, and at the same time, the right ends of the upper and lower sides of the gluing horizontal plates 20 are fixedly provided with gluing horizontal bars 22;

[0049] The glue coating mechanism includes a glue coating horizontal plate 20 elastically connected to the inside of the glue coating bracket 19 through a return spring 23, and the glue coating horizontal bars 22 at the right ends of the upper and lower glue coating horizontal plates 20 are used to flatten and even the hot melt adhesive inside the upper and lower materials, and the hot melt adhesive is coated on the inner side of the upper and lower materials through the glue coating mechanism so as to be subsequently pressed by the upper and lower composite pressure rollers 3; and a composite bracket 2 fixedly installed on the right end of the compound machine body 1, and the composite pressure rollers 3 are rotatably arranged on the upper and lower sides of the composite bracket 2 through bearings; the front ends of the upper and lower composite pressure rollers 3 are fixedly arranged with drive gears 24, and the upper and lower drive gears 24 are meshed and connected with each other;

[0050] like Figure 1 , Figure 8-Figure 9As shown, the material cleaned by the dust removal mechanism continues to move toward the inside of the gluing mechanism included in the composite mechanism, and the materials on the upper and lower sides are covered by the gluing bracket 19, and at the same time, the gluing horizontal plate 20 set on the upper and lower sides of the inside of the gluing bracket 19 is slidably provided by the return spring 23, and the gluing horizontal plate 20 always maintains the effect of bonding with the material through the return spring 23, and the hot melt adhesive is applied to the inner wall of the material to be bonded through the gluing nozzle 21 on the inner side of the gluing bracket 19 arranged at equal distances, so that the hot melt adhesive can be in a uniform and stable state. The glue cross bar 22 set at the right end of the glue cross plate 20 is in contact with the inner side of the material during the process of the material continuing to move to the right, so that the hot melt adhesive on the inner wall of the material can be evenly spread and hung by the glue cross bar 22, so as to prevent the excessive accumulation of hot melt adhesive from overflowing when it is squeezed later;

[0051] Furthermore, the materials on the upper and lower sides are moved to the composite pressure roller 3 on the right side of the compound machine body 1 through the glue coating mechanism, so that the materials on the upper and lower sides are introduced into the symmetrically distributed compound machine body 1, and then the composite pressure roller 3 on any side is connected to the driving motor, so that the driving motor drives it to rotate, and at the same time, the driving gears 24 fixedly installed at the front end are engaged, so that the composite pressure rollers 3 on the upper and lower sides rotate in the opposite direction, so as to drive the materials on the upper and lower sides to move while pressing the materials through the hot melt adhesive on the inside, so that the materials are integrated and connected, ensuring the stability of the adhesion between the materials and preventing wrinkles and deviations after composite adhesion.

[0052] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hot melt adhesive laminating machine for roller pressing, comprising a laminating machine body (1), and a laminating bracket (2) fixedly mounted on the right end of the laminating machine body (1), wherein laminating rollers (3) are rotatably arranged on both upper and lower sides of the laminating bracket (2) via bearings; The front ends of the composite pressure rollers (3) on the upper and lower sides are fixedly provided with driving gears (24), and the driving gears (24) on the upper and lower sides are meshingly connected; It is characterized in that Also includes: The left end of the compound machine body (1) is provided with a wrinkle removal mechanism, and the wrinkle removal mechanism includes a wrinkle removal bracket (4), and a main material discharge roller (5) is rotatably provided inside the left end of the wrinkle removal bracket (4) via a bearing; Wherein, an auxiliary material discharge roller (6) is rotatably arranged at the lower middle part of the compound machine body (1), and a first material guide roller (7) is rotatably arranged at the inner center position of the compound machine body (1), and the first material guide roller (7) is used to guide the material discharged by the auxiliary material discharge roller (6); Wherein, a dust removal mechanism is arranged above the middle of the compound machine body (1), and a glue coating mechanism is arranged above the right side of the compound machine body (1); The dust removal mechanism comprises a dust removal bracket (13), and the dust removal bracket (13) is fixedly mounted on the left side of the top surface of the compound machine body (1), and dust removal scrapers (14) are slidably arranged on the upper and lower sides of the dust removal bracket (13), and the outer ends of the upper and lower dust removal scrapers (14) are slidably penetrated and connected to the outer wall of the guide slide rod (15), and the guide slide rods (15) on the front and rear sides are fixedly mounted on the front and rear sides of the dust removal bracket (13); The outer ends of the dust removal scrapers (14) included in the dust removal mechanism are connected to each other via a resisting spring (16), and the left ends of the upper and lower dust removal scrapers (14) are respectively arranged to fit the inner side of the main material discharge roller (5) and the inner side of the auxiliary material discharge roller (6) for discharging materials, and dust removal and impurity discharge pipes (17) are fixedly arranged on the inner sides of the upper and lower dust removal scrapers (14), and the symmetrically arranged dust removal and impurity discharge pipes (17) are used to attract and guide the impurities scraped by the dust removal scrapers (14); The dust removal mechanism comprises a negative pressure dust collection box (18), and the negative pressure dust collection box (18) is fixedly mounted on the bottom surface of the compound machine body (1), and the negative pressure dust collection box (18) is connected to the outer end of the dust removal and impurity discharge pipe (17) so as to store and collect the absorbed impurities; The wrinkle removal mechanism comprises a material support plate (8), and the material support plate (8) is fixedly mounted on the left side of the interior of the wrinkle removal bracket (4), and wrinkle removal brush rods (9) are rotatably arranged on both the front and rear sides of the top surface of the material support plate (8), and the upper end rotation axes of the front and rear wrinkle removal brush rods (9) are rotatably arranged on the top of the wrinkle removal bracket (4) through bearings; The wrinkle removal mechanism comprises a driving shaft (10), and the driving shaft (10) is rotatably arranged on the top surface of the wrinkle removal bracket (4) via a bearing, and the front end of the driving shaft (10) and the front end of the main material discharge roller (5) on the left side of the wrinkle removal bracket (4) are meshed and connected to each other via a sprocket mechanism (11), and the driving shaft (10) is meshed and connected to the upper ends of the wrinkle removal brush rods (9) on the front and rear sides below via a bevel gear group (12).

2. A hot melt adhesive laminating machine for roller pressing lamination according to claim 1, characterized in that: Second material guide rollers (701) are rotatably arranged on both upper and lower sides of the right end of the wrinkle removal bracket (4) via bearings, and the lower second material guide roller (701) is used to guide the material discharged from the main material discharge roller (5) to the outer wall of the upper second material guide roller (701), and the upper second material guide roller (701) is used to guide the material to the right side of the top surface of the compound machine body (1), and the material discharged from the main material discharge roller (5) and the material discharged from the auxiliary material discharge roller (6) are distributed in parallel in the upper and lower directions.

3. A hot melt adhesive laminating machine for roller pressing lamination according to claim 1, characterized in that: The gluing mechanism comprises a gluing bracket (19), and gluing horizontal plates (20) are slidably arranged on the upper and lower sides of the interior of the gluing bracket (19), and gluing nozzles (21) are fixedly arranged at equal distances on the outer sides of the upper and lower gluing horizontal plates (20), and the gluing nozzles (21) arranged at equal distances are attached to the inner walls of the upper and lower materials, and gluing horizontal bars (22) are fixedly arranged at the right ends of the upper and lower gluing horizontal plates (20).

4. A hot melt adhesive laminating machine for roller pressing lamination according to claim 3, characterized in that: The gluing mechanism comprises a gluing horizontal plate (20) which is elastically connected to the inside of the gluing bracket (19) via a return spring (23), and a gluing horizontal bar (22) at the right end of the upper and lower gluing horizontal plates (20) is used to evenly spread the hot melt glue on the inner side of the upper and lower materials, and the hot melt glue is applied to the inner side of the upper and lower materials by the gluing mechanism so as to be subsequently pressed by the upper and lower composite pressing rollers (3).

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