Polymer adhesive coating device for waterproof coiled material processing

Abstract

The invention relates to the technical field of coating equipment, and particularly discloses a macromolecular adhesive coating device for waterproof roll processing, which comprises a base, a controller, a pair of first guide rollers, a second guide roller, a hanging bracket, a first coating structure, a pair of adjusting units and a second coating structure, by means of the first coating structure, shielding and guiding are achieved through an arc-shaped guide column, a triangular connecting line is formed through the guide column and a fourth guide roller, and a coiled material is guided to shield and seal the bottom of the coating box; further, the adhesive added and coated in the coating box can be automatically scraped and coated and pressed down along with the movement of the coiled material, so that the adhesive is effectively fixed on the coiled material; through scraping and limiting of the arc-shaped guide column, non-uniform scraping caused by scraping similar to that of a cutter body is prevented, effective and slow adhesive pressing and coating are achieved, and the device can further conduct rapid coating through the second coating structure.

Description

Technical Field

[0001] The invention relates to the technical field of coating equipment, in particular to a polymer adhesive coating device for waterproof coiled material processing. Background Art

[0002] Waterproof membrane is mainly used for building walls, roofs, tunnels, roads, landfills, etc. It is a kind of flexible building material product that can be rolled into a roll to resist the leakage of external rainwater and groundwater. After the membrane is produced, it needs to be coated with adhesive to fix it during later use; because the membrane is soft and different production needs lead to different membrane thicknesses, so the prices are also different; some coating equipment uses a scraper for coating during the coating process, and there may be slight unevenness in the gap between the scraper and the substrate, resulting in inconsistent coating thickness of the coating on the substrate and a fixed coating width; and in order to ensure the coating quality, the coating speed cannot be too fast, so a polymer adhesive coating device for waterproof membrane processing is designed. Summary of the invention

[0003] The object of the present invention is to provide a polymer adhesive coating device for waterproof coiled material processing to solve the problems raised in the above background technology.

[0004] In order to achieve the above-mentioned solution, the present invention provides the following technical solutions: a polymer adhesive coating device for waterproof coil processing, comprising a base, a controller, a pair of first guide rollers, a second guide roller, a hanger, a first coating structure, a pair of adjustment units and a second coating structure; the base is rectangular, the controller is fixedly arranged on the upper wall at the left end of the base, a pair of the first guide rollers are symmetrically arranged in the middle of the upper walls at the left and right ends of the base, the second guide roller is fixedly arranged on the upper wall at the right end of the base and is located between the first guide rollers, the hanger is L-shaped, one end of the hanger is fixedly arranged on the upper wall at the right end of the base and is located on the left side of the second guide roller, and the other end of the hanger is located above the base, the first coating structure is fixedly arranged on the upper wall at the left end of the base and is located on the right side of the first guide roller, a pair of the adjustment units are symmetrically arranged on the first coating structure, and the second coating structure is fixedly arranged on the other end of the hanger.

[0005] Preferably, the first coating structure includes a pair of brackets, a coating box, a pair of third guide rollers, a pair of guide pillars, a fourth guide roller, a pair of first hydraulic cylinders, a pair of roller frames and a lower pressure roller; a pair of the brackets are all Z-shaped, one end of a pair of the brackets is respectively fixedly arranged on the upper wall of the base and symmetrically located on the right side of the first guide roller, the coating box is a rectangular box body without upper and lower walls, and an adjustment port is provided in the middle of the front and rear side walls of the coating box, the coating box is fixedly arranged between the other ends of a pair of brackets, and the other end of the bracket is located above the middle of the adjustment port, a plurality of first electric heating rods are arranged in the side walls of the coating box, and a lifting port is provided in the front and rear side walls of the coating box near the middle of the top, a pair of the third guide rollers are respectively symmetrically arranged on the upper walls at the left and right ends of the coating box, and the third guide roller and the second The guide rollers correspond to each other on the same horizontal plane, and two ends of a pair of guide posts are respectively fixedly arranged between the front and rear side walls in the coating box, and the guide posts are fitted with the bottom of the left and right side walls in the coating box, the opposite side walls of the pair of guide posts are arc-shaped structures, and the two ends of the guide posts are respectively fitted with the adjustment ports, the fourth guide roller is movably arranged in the coating box and located between the pair of guide posts, the fourth guide roller is located above the guide posts and below the adjustment port, one end of a pair of the first hydraulic cylinders are respectively fixedly arranged on the bracket and are symmetrical to each other, the pair of roller frames are both L-shaped, one end of a pair of roller frames are respectively fixedly arranged on the telescopic end of the first hydraulic cylinder, and the other ends of a pair of roller frames are respectively movably inserted in the adjustment port, the lower pressure roller is movably arranged between the other ends of a pair of roller frames, and the lower pressure roller is fitted with the fourth guide roller.

[0006] Preferably, the adjustment unit includes a telescopic arm, a bearing seat and a second hydraulic cylinder; one end of the telescopic arm movably passes through the bracket and is inserted into the adjustment port, the telescopic arm is an L-shaped rod body, the bearing seat is fixedly arranged on one end of the telescopic arm, and the bearing seat is movably embedded in the adjustment port, the left and right side walls of the bearing seat are both arc-shaped, and the left and right side walls of the bearing seat are respectively fitted with the guide columns, the bearing seat is a cavity structure, and a plurality of second electric heating rods are arranged in the bearing seat, one end of the second hydraulic cylinder is fixedly arranged on the front side wall of the bracket, and the telescopic end of the second hydraulic cylinder is connected to the other end of the telescopic arm.

[0007] Preferably, the second coating structure includes a shaft plate, a bearing, a shaft rod, a gear, an electric slide rail, a rack and a coating assembly; one end of the shaft plate is fixedly arranged on the other end of the hanger, and the other end of the shaft plate is located on the right side of the coating box, the shaft plate is located above the second guide roller, the bearing is fixedly embedded in the middle of the other end of the shaft plate, one end of the shaft rod is fixedly inserted through the middle of the bearing, the gear is fixedly sleeved on the top of the shaft rod, the electric slide rail is fixedly arranged on one end of the shaft plate, and is located on the right side of the gear, one end of the rack is fixedly arranged on the electric slide rail, and the rack moves left and right, the rack is engaged with the gear, and the coating assembly is fixedly arranged on the bottom end of the shaft rod.

[0008] Preferably, the coating assembly includes a coating arm, a coating glue gun, a gun seat and a third hydraulic cylinder; one end of the coating arm is fixedly arranged on the bottom end of the shaft rod, the coating glue gun movably passes through the middle part of the other end of the coating arm, one end of the gun seat is fixedly mounted on the coating glue gun, one end of the third hydraulic cylinder is fixedly arranged on the other end of the coating arm, and the telescopic end of the third hydraulic cylinder is connected to the other end of the gun seat.

[0009] Preferably, the adjustment unit and the second coating structure adjust the coating width within a certain range.

[0010] Preferably, the first coating structure is used for coating or scraping glue.

[0011] Preferably, the coated coil is input from the left end or the right end of the base.

[0012] The invention provides a polymer adhesive coating device for waterproof coiled material processing, which has the following beneficial effects: the invention realizes shielding and guiding through an arc-shaped guide column through a first coating structure, and forms a triangular connection line through the guide column and the fourth guide roller, so that the coiled material is guided to shield and seal the bottom of the coating box, and then the adhesive added and coated in the coating box can be automatically scraped and scraped off as the coiled material moves, and the adhesive is pressed down, so that the adhesive is effectively fixed on the coiled material; the scraping and limiting by the arc-shaped guide column prevents the scraping unevenness caused by the scraping of the knife body and realizes effective slow glue pressing and coating; the equipment can also quickly coat through the second coating structure, and the colloid coated in the second coating structure is pressed and scraped off by the first coating structure according to the corresponding thickness, and the equipment realizes feeding and discharging in two directions; in summary, the invention has the following effects: 1. The curved guide column is used to block and guide, and a triangular connection is formed with the fourth guide roller to guide the coil to block and seal the bottom of the coating box. This design can effectively prevent the adhesive in the coating box from leaking or being contaminated by the outside world during the coating process, ensuring a relatively closed and stable coating environment.

[0013] 2. As the coil moves, the adhesive can be automatically scraped, scraped off and pressed down, so that the adhesive is effectively fixed on the coil; this automated operation not only improves production efficiency, but also reduces the errors and unstable factors that may be caused by manual intervention, making the coating process more accurate and reliable.

[0014] 3. The arc-shaped guide post scraping and limiting design avoids the uneven problem caused by similar knife body scraping. The traditional knife body scraping method may cause inconsistent coating thickness due to factors such as knife body wear and uneven pressure, while the arc-shaped guide post design can provide a more stable and uniform scraping effect, improve the uniformity of coating, and the arc-shaped guide post scraping and limiting design can ensure that the coating thickness of the adhesive on the coil is uniform and consistent, meeting the strict requirements of special industries for product quality.

[0015] 4. The design of the arc guide column can also achieve effective slow glue pressing and coating, so that the adhesive can be more evenly and slowly attached to the coil, further improving the coating quality; this slow glue pressing method can avoid splashing, sagging and other problems of the adhesive during the coating process, ensuring the stability and reliability of the coating effect.

[0016] 5. The equipment can quickly coat through the second coating structure, and at the same time use the first coating structure to press and scrape the colloid coated in the second coating structure to the corresponding thickness; this design not only improves the coating efficiency, but also ensures the coating quality; rapid coating can complete the coating of a large number of coils in a short time, and the pressing and scraping operations can further adjust the coating thickness to ensure that the product meets the quality standards. The equipment can realize feeding and discharging in two directions, as well as adjusting the coil width to a certain extent, which increases the flexibility of the production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the assembly structure of the present invention.

[0018] Figure 2 The schematic structural diagram is shown for the first conveying direction of the present invention.

[0019] Figure 3 A structural schematic diagram is shown for the second conveying direction of the present invention.

[0020] Figure 4 The figure is a schematic structural diagram of the first guide roller of the present invention.

[0021] Figure 5 It is a schematic diagram of the split structure of the first coating structure of the present invention.

[0022] Figure 6 It is a schematic diagram of the split structure of the regulating unit of the present invention.

[0023] Figure 7 It is a schematic diagram of the split structure of the second coating structure of the present invention.

[0024] Figure 8 It is a schematic diagram of the assembly structure of the second coating structure of the present invention.

[0025] In the figure: 1, base, 2, controller, 3, first guide roller, 4, second guide roller, 5, hanger, 6, first coating structure, 61, bracket, 62, coating box, 63, third guide roller, 64, guide column, 65, fourth guide roller, 66, first hydraulic cylinder, 67, roller frame, 68, lower pressure roller, 7, adjustment unit, 71, telescopic arm, 72, bearing seat, 73, second hydraulic cylinder, 8, second coating structure, 81, shaft plate, 82, bearing, 83, shaft rod, 84, gear, 85, electric slide rail, 86, rack, 87, coating assembly, 871, coating arm, 872, coating glue gun, 873, gun seat, 874, third hydraulic cylinder, 9, adjustment port, 10, lifting port, 11, first electric heating rod, 12, second electric heating rod. DETAILED DESCRIPTION

[0026] 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 described embodiments 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.

[0027] See also Figure 1-Figure 8 The present invention provides a technical solution: a polymer adhesive coating device for waterproof coiled material processing, comprising a base 1, a controller 2, a pair of first guide rollers 3, a second guide roller 4, a hanger 5, a first coating structure 6, a pair of adjustment units 7 and a second coating structure 8; the base 1 is rectangular, the controller 2 is fixedly arranged on the upper wall of the left end of the base 1, the pair of first guide rollers 3 are symmetrically arranged at the middle of the upper walls of the left and right ends of the base 1, the second guide roller 4 is fixedly arranged on the upper wall of the right end of the base 1 and is located between the first guide rollers 3, the hanger 5 is L-shaped, one end of the hanger 5 is fixedly arranged on the upper wall of the right end of the base 1 and is located on the left side of the second guide roller 4, and the hanger 5 The other end is located above the base 1, the first coating structure 6 is fixedly arranged on the upper wall of the left end of the base 1 and is located on the right side of the first guide roller 3, a pair of adjustment units 7 are symmetrically arranged on the first coating structure 6, and the second coating structure 8 is fixedly arranged on the other end of the hanger 5; it is supported by the base 1, the equipment is controlled by the controller 2, the first guide roller 3 is used for input or output guidance, the second guide roller 4 is used for guidance, the second coating structure 8 is supported by the hanger 5, the first coating structure 6 is used for coating and scraping during transportation, the width of the coil passing through the coating structure is controlled by the adjustment unit 7, and the second coating structure 8 is used for rapid coating.

[0028] As a further solution of the present invention, the first coating structure 6 includes a pair of brackets 61, a coating box 62, a pair of third guide rollers 63, a pair of guide pillars 64, a fourth guide roller 65, a pair of first hydraulic cylinders 66, a pair of roller frames 67 and a lower pressure roller 68; the pair of brackets 61 are all Z-shaped, one end of the pair of brackets 61 is respectively fixedly arranged on the upper wall of the base 1 and is symmetrically located on the right side of the first guide roller 3, the coating box 62 is a rectangular box body without upper and lower walls, and the middle part of the front and rear side walls of the coating box 62 is provided with an adjustment port 9, and the coating box 62 is fixedly arranged between the other ends of the pair of brackets 61. The other end of the bracket 61 is located above the middle of the adjustment port 9, a plurality of first electric heating rods 11 are arranged in the side wall of the coating box 62, and a lifting port 10 is opened near the middle of the top of the front and rear side walls of the coating box 62, a pair of third guide rollers 63 are symmetrically arranged on the upper walls of the left and right ends of the coating box 62, and the third guide roller 63 corresponds to the second guide roller 4 on the same horizontal plane, a pair of guide posts 64 are fixedly arranged between the front and rear side walls of the coating box 62, and the guide posts 64 are fitted with the bottom of the left and right side walls of the coating box 62, and the opposite side walls of the pair of guide posts 64 are arc-shaped structures, and the guide posts 6 The two ends of the first hydraulic cylinder 66 are respectively fixed on the bracket 61 and symmetrical with each other. The pair of roller frames 67 are both L-shaped. One end of the pair of roller frames 67 is respectively fixed on the telescopic end of the first hydraulic cylinder 66. The other ends of the pair of roller frames 67 are respectively movably inserted into the regulating port 9. The lower pressure roller 68 is movably arranged between the other ends of the pair of roller frames 67, and the lower pressure roller 68 and the fourth guide roller 6 5 are bonded; the coil is conveyed into the coating box 62 through the guide post 64 at the lower left side of the coating box 62, the coil is guided downward by the fourth guide roller 65 and then guided out of the coating box 62 through another guide post 64, the guide and position limiting of the coil by the guide post 64 and the fourth guide roller 65 cause the coil to cover the bottom of the coating box 62, and then as the coil is conveyed and moved, the adhesive is put into the coating box 62, and the adhesive is automatically released as the coil moves and scraped off with the help of the guide post 64, and the first hydraulic cylinder 66 can be controlled to drive the lower pressure roller 68 to descend to perform roller pressure to enhance adhesion.

[0029] As a further solution of the present invention, the adjusting unit 7 includes a telescopic arm 71, a bearing seat 72 and a second hydraulic cylinder 73; one end of the telescopic arm 71 movably passes through the bracket 61 and is inserted into the adjusting port 9, the telescopic arm 71 is an L-shaped rod body, the bearing seat 72 is fixedly arranged on one end of the telescopic arm 71, and the bearing seat 72 is movably embedded in the adjusting port 9, the left and right side walls of the bearing seat 72 are both arc-shaped, and the left and right side walls of the bearing seat 72 are respectively fitted with the guide column 64, the bearing seat 72 is a cavity structure, and a plurality of second electric heating rods 12 are arranged in the bearing seat 72, one end of the second hydraulic cylinder 73 is fixedly arranged on the front side wall of the bracket 61, and the telescopic end of the second hydraulic cylinder 73 is connected to the other end of the telescopic arm 71; the telescopic arm 71 is driven by the second hydraulic cylinder 73 to pass through the bracket 61, so as to promote the position of the bearing seat 72 in the adjusting port 9, which is used to adjust the use of coils of different widths and to shield the bottom of the coating box 62.

[0030] As a further solution of the present invention, the second coating structure 8 includes a shaft plate 81, a bearing 82, a shaft rod 83, a gear 84, an electric slide rail 85, a rack 86 and a coating assembly 87; one end of the shaft plate 81 is fixedly arranged on the other end of the hanger 5, and the other end of the shaft plate 81 is located on the right side of the coating box 62, the shaft plate 81 is located above the second guide roller 4, the bearing 82 is fixedly embedded in the middle of the other end of the shaft plate 81, one end of the shaft rod 83 is fixedly inserted through the middle of the bearing 82, and the gear 84 is fixedly sleeved on the top of the shaft rod 83. The electric slide rail 85 is fixed on one end of the shaft plate 81 and is located on the right side of the gear 84. One end of the rack 86 is fixed on the electric slide rail 85, and the rack 86 moves left and right. The rack 86 engages with the gear 84. The coating component 87 is fixed on the bottom end of the shaft rod 83; supported by the shaft plate 81, the rack 86 is driven to move left and right by the electric slide rail 85, and the gear 84 and the shaft rod 83 are driven to rotate with the help of the bearing 82 through the engagement of the rack 86 and the gear 84, thereby driving the coating component 87 to swing.

[0031] As a further solution of the present invention, the coating assembly 87 includes a coating arm 871, a coating glue gun 872, a gun seat 873 and a third hydraulic cylinder 874; one end of the coating arm 871 is fixedly arranged on the bottom end of the shaft 83, the coating glue gun 872 is movable through the middle of the other end of the coating arm 871, one end of the gun seat 873 is fixedly mounted on the coating glue gun 872, one end of the third hydraulic cylinder 874 is fixedly arranged on the other end of the coating arm 871, and the telescopic end of the third hydraulic cylinder 874 is connected to the other end of the gun seat 873; the coating arm 871 is driven by the shaft 83 to swing and adjust the position of the coating glue gun 872, the coating glue gun 872 is connected to the existing glue supply equipment for glue supply, and the coating glue gun 872 is driven by the third hydraulic cylinder 874 to rise and fall to adjust the use of coils of different thicknesses.

[0032] As a further solution of the present invention, the adjustment unit 7 and the second coating structure 8 adjust the coating width within a certain range to meet design requirements and enhance the practicability of the equipment.

[0033] As a further solution of the present invention, the first coating structure 6 is used for coating or scraping glue, and is used to realize automatic coating, glue pressing and scraping glue according to design requirements.

[0034] As a further solution of the present invention, the coated coil is input from the left end or the right end of the base 1 for selection of different processing methods.

[0035] The detailed connection means are well-known in the art. The following mainly introduces the working principle and process. The specific work is as follows.

[0036] First, the device is supported by the base 1. After the device is powered on, the controller 2 is used to control the device; Use the existing equipment used for unwinding during or after production to input the coil from the left end of the base 1 or from the right end of the base 1, and use the existing equipment for winding and pulling after the output of this equipment; When the coil is input from the left end of the base 1 and output from the right end, the coil passes over the first guide roller 3 at the left end of the base 1, and then passes under the guide column 64 at the lower left end of the coating box 62 on the bracket 61 and is guided upward to enter the coating box 62, and then the coil passes over the fourth guide roller 65 in the first coating structure 6 and is guided downward, and finally is guided out through another guide column 64 at the lower right end of the coating box 62, and is transported to the right and passes over the first guide roller 3 at the right end and is output; According to the width of the coil, the second hydraulic cylinder 73 in the adjustment unit 7 is driven to extend and retract, and the supporting seat 72 is driven to be located in the adjustment position in the adjustment port 9 by the extension and retraction of the telescopic arm 71 on the bracket 61, so as to adjust the space at the bottom of the coating box 62 between the two guide pillars 64, so as to adjust the width of the coil, and promote the coil to pass through the coating box 62 to cover the bottom of the coating box 62 to prevent leakage; Then, the adhesive can be put into the coating box 62. As the coil is conveyed and moved to the right, the coil enters the coating box 62 and contacts and hangs on the adhesive. When the coil passes through the upper wall of the fourth guide roller 65, the first hydraulic cylinder 66 is controlled to drive the lower pressure roller 68 on the roller frame 67 downward, and the roller frame 67 is lifted and lowered in the lifting port 10, so that the lower pressure roller 68 contacts the upper wall surface of the adhesive hanging on the coil, and presses the attached adhesive. After that, the coil moves through the arc-shaped wall surface of another guide column 64 to hang on the adhesive and then moves out to complete the coating. When the coil is input through the right end of the base 1, the coil passes through the lower wall of the first guide roller 3 at the right end and is transported upward through the upper wall of the second guide roller 4, and then is transported horizontally to the third guide roller 63 above the coating box 62 through the second guide roller 4. After passing through the third guide roller 63 at the right end of the coating box 62, the coil is guided into the coating box 62. At this time, the coil can pass through the lower wall of the lower pressure roller 68 and then contact the third guide roller 63 at the left end for guidance and output, or the coil can pass through the lower wall of the fourth guide roller 65 and then be led out from the lower wall of the guide column 64 at the left end of the coating box 62. The coil can enter the coating box 62 after being coated with adhesive through the second coating structure 8, and then be pressed by the lower pressure roller 68 or by the fourth guide roller 65, and then scraped and pressed by the guide column 64; The controller 2 controls the electric slide rail 85 on the shaft plate 81 according to the speed and width of the coil conveying, and the electric slide rail 85 drives the rack 86 to move back and forth and controls the moving distance and speed, and then the rack 86 engages with the gear 84 to drive the shaft 83 to reciprocate at different angles and rotation speeds with the help of the bearing 82, and finally controls the swing angle and frequency of the coating arm 871 in the coating assembly 87; During the swinging process of the coating arm 871, the coating glue gun 872 is connected to the existing glue supply device to convey the adhesive, and the adhesive can be applied to the coil through the coating glue gun 872. Then, according to the thickness of the coil, the third hydraulic cylinder 874 is driven to extend and retract through the gun seat 873 to drive the coating glue gun 872 to rise and fall to adjust the distance relative to the coil; As the coating arm 871 swings and the conveying coil moves, the adhesive will be coated to form a reciprocating state of wavy lines. At this time, the coated adhesive does not completely cover the coil. After the coil carries the adhesive into the coating box 62, it is evenly coated by pressing rollers, scraping and continuous movement to achieve full coverage. Compared with the slow movement of coating directly from the first coating structure 6, this method can increase the coating speed; and during the processing, the temperature of the residual adhesive can be controlled and the viscosity can be maintained by controlling the first electric heating rod 11 and the second electric heating rod 12.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A polymer adhesive coating device for waterproof coiled material processing, characterized in that: It comprises a base (1), a controller (2), a pair of first guide rollers (3), a second guide roller (4), a hanger (5), a first coating structure (6), a pair of adjustment units (7) and a second coating structure (8); The base (1) is rectangular, the controller (2) is fixedly arranged on the upper wall of the left end of the base (1), a pair of the first guide rollers (3) are symmetrically arranged at the middle of the upper walls of the left and right ends of the base (1), the second guide roller (4) is fixedly arranged on the upper wall of the right end of the base (1) and is located between the first guide rollers (3), the hanger (5) is L-shaped, one end of the hanger (5) is fixedly arranged on the upper wall of the right end of the base (1) and is located on the left side of the second guide roller (4), and the other end of the hanger (5) is located above the base (1), the first coating structure (6) is fixedly arranged on the upper wall of the left end of the base (1) and is located on the right side of the first guide roller (3), a pair of the adjustment units (7) are symmetrically arranged on the first coating structure (6), and the second coating structure (8) is fixedly arranged on the other end of the hanger (5).

2. A polymer adhesive coating device for waterproof coiled material processing according to claim 1, characterized in that: The first coating structure (6) comprises a pair of brackets (61), a coating box (62), a pair of third guide rollers (63), a pair of guide pillars (64), a fourth guide roller (65), a pair of first hydraulic cylinders (66), a pair of roller frames (67) and a lower pressure roller (68); The pair of brackets (61) are both Z-shaped, one end of the pair of brackets (61) is respectively fixedly arranged on the upper wall of the base (1) and is symmetrically located on the right side of the first guide roller (3), the coating box (62) is a rectangular box body without an upper wall and a lower wall, and an adjustment port (9) is provided in the middle of the front and rear side walls of the coating box (62), the coating box (62) is fixedly arranged between the other ends of the pair of brackets (61), and the other end of the bracket (61) is located above the middle of the adjustment port (9), a plurality of first electric heating rods (11) are provided in the side wall of the coating box (62), and a lifting port (10) is provided in the middle of the front and rear side walls of the coating box (62) near the top, a pair of third guide rollers (63) are respectively symmetrically arranged on the upper walls of the left and right ends of the coating box (62), and the third guide roller (63) corresponds to the second guide roller (4) on the same horizontal plane, and the two ends of the pair of guide pillars (64) are respectively fixedly arranged in the coating box (62). The coating box (62) is provided between the front and rear side walls, and the guide column (64) is in contact with the bottom of the left and right side walls in the coating box (62), the opposite side walls of the pair of guide columns (64) are both arc-shaped structures, and the two ends of the guide column (64) are respectively in contact with the adjustment opening (9), the fourth guide roller (65) is movably arranged in the coating box (62) and is located between the pair of guide columns (64), the fourth guide roller (65) is located above the guide column (64) and below the adjustment opening (9), the pair of the first One end of the hydraulic cylinder (66) is fixedly arranged on the bracket (61) and is symmetrical to each other. The pair of roller frames (67) are both L-shaped. One end of the pair of roller frames (67) is fixedly arranged on the telescopic end of the first hydraulic cylinder (66). The other ends of the pair of roller frames (67) are movably inserted into the adjustment port (9). The lower pressure roller (68) is movably arranged between the other ends of the pair of roller frames (67), and the lower pressure roller (68) is in contact with the fourth guide roller (65).

3. A polymer adhesive coating device for waterproof coiled material processing according to claim 2, characterized in that: The adjustment unit (7) comprises a telescopic arm (71), a bearing seat (72) and a second hydraulic cylinder (73); One end of the telescopic arm (71) movably passes through the bracket (61) and is inserted into the adjustment port (9); the telescopic arm (71) is an L-shaped rod body; the bearing seat (72) is fixedly arranged on one end of the telescopic arm (71), and the bearing seat (72) is movably embedded in the adjustment port (9); the left and right side walls of the bearing seat (72) are both arc-shaped, and the left and right side walls of the bearing seat (72) are respectively fitted with the guide column (64); the bearing seat (72) is a cavity structure, and a plurality of second electric heating rods (12) are arranged in the bearing seat (72); one end of the second hydraulic cylinder (73) is fixedly arranged on the front side wall of the bracket (61), and the telescopic end of the second hydraulic cylinder (73) is connected to the other end of the telescopic arm (71).

4. A polymer adhesive coating device for waterproof coiled material processing according to claim 3, characterized in that: The second coating structure (8) comprises a shaft plate (81), a bearing (82), a shaft rod (83), a gear (84), an electric slide rail (85), a rack (86), and a coating assembly (87); One end of the shaft plate (81) is fixedly arranged on the other end of the hanger (5), and the other end of the shaft plate (81) is located on the right side of the coating box (62), the shaft plate (81) is located above the second guide roller (4), the bearing (82) is fixedly embedded in the middle of the other end of the shaft plate (81), one end of the shaft rod (83) is fixedly passed through the middle of the bearing (82), the gear (84) is fixedly sleeved on the top of the shaft rod (83), the electric slide rail (85) is fixedly arranged on one end of the shaft plate (81) and is located on the right side of the gear (84), one end of the rack (86) is fixedly arranged on the electric slide rail (85), and the rack (86) moves left and right, the rack (86) is engaged with the gear (84), and the coating component (87) is fixedly arranged on the bottom end of the shaft rod (83).

5. A polymer adhesive coating device for waterproof coiled material processing according to claim 4, characterized in that: The coating assembly (87) comprises a coating arm (871), a coating glue gun (872), a gun seat (873), and a third hydraulic cylinder (874); One end of the coating arm (871) is fixedly arranged on the bottom end of the shaft (83), the coating glue gun (872) movably passes through the middle of the other end of the coating arm (871), one end of the gun seat (873) is fixedly sleeved on the coating glue gun (872), one end of the third hydraulic cylinder (874) is fixedly arranged on the other end of the coating arm (871), and the telescopic end of the third hydraulic cylinder (874) is connected to the other end of the gun seat (873).

6. A polymer adhesive coating device for waterproof coiled material processing according to claim 5, characterized in that: The adjustment unit (7) and the second coating structure (8) adjust the coating width within a certain range.

7. A polymer adhesive coating device for waterproof coiled material processing according to claim 6, characterized in that: The first coating structure (6) is used for coating or scraping glue.

8. A polymer adhesive coating device for waterproof coiled material processing according to claim 7, characterized in that: The coated coiled material is input from the left end or the right end of the base (1).

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