Rolling device of waterproof agent film forming machine

Abstract

The invention provides a waterproof agent film forming machine rolling device which comprises two rolling racks, a supporting cross beam connected between the two rolling racks and an unfolding and cleaning mechanism, a rolling set is arranged between the two rolling racks and comprises a wind-up roller, an upper tensioning roller and a lower guide roller, the upper tensioning roller and the lower guide roller are arranged at intervals, one end of a waterproof film penetrates through the space between the upper tensioning roller and the lower guide roller, and the other end of the waterproof film penetrates through the wind-up roller. And the unfolding and cleaning mechanism comprises a supporting transverse plate arranged between the two rolling racks, a suction component used for extracting impurities on the upper tensioning roller is arranged on the supporting transverse plate, and the suction component is connected with the driving unfolding component so as to drive the driving unfolding component to conduct flattening treatment on the waterproof film layer. Impurities on the upper tensioning roller are sucked through the suction component, and the situation that the impurities adsorbed by static electricity on the upper tensioning roller can be treated and recycled in time is avoided. Power is provided through the suction component, the driving unfolding component can be driven to stretch and extend the waterproof film layer while impurity treatment is achieved, and the flatness of the waterproof film layer is kept.

Description

Technical Field

[0001] This invention relates to the field of industrial equipment technology, and in particular to a roller pressing device for a waterproofing agent film forming machine. Background Technology

[0002] Waterproofing agents are used for waterproofing paper, textiles, packaging materials, etc. They usually need to be coated to form a film layer, so a film forming machine is required for processing. Then, a roller pressing device is used to roll the film layer to achieve air release, compaction, thickness control and surface smoothness optimization of the waterproof film layer.

[0003] When some existing waterproof membranes are rolled using tension rollers, the traction force may be insufficient, causing slight wrinkles in the waterproof membrane and affecting the flatness of the rolled membrane. At the same time, the friction between the tension roller and the membrane can generate static electricity that easily attracts surrounding impurities. The accumulation of impurities on the tension roller may cause scratches and wear to the membrane. Summary of the Invention

[0004] To address the shortcomings of existing technologies, the present invention aims to provide a rolling device for a waterproofing agent film-forming machine. This device addresses the technical problems in existing technologies where insufficient traction force during the rolling of a waterproofing membrane by a tension roller can easily cause wrinkles in the membrane, affecting its flatness. Additionally, the friction between the tension roller and the membrane can generate static electricity that attracts surrounding impurities, potentially causing scratches and wear to the membrane.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solution: A waterproofing agent film-forming machine roller pressing device includes two roller pressing frames and a support beam connected between the two roller pressing frames. A roller pressing group is arranged between the two roller pressing frames. The roller pressing group includes a first guiding unit and a take-up roller. The first guiding unit includes an upper tensioning roller and a lower guide roller arranged at intervals. One end of the waterproofing film layer passes between the upper tensioning roller and the lower guide roller and is wound onto the take-up roller. The waterproofing agent film-forming machine roller pressing device also includes an unfolding and cleaning mechanism. The unfolding and cleaning mechanism includes a support beam arranged between the two roller pressing frames. A suction member is arranged on the support beam. The suction member is used to extract impurities on the upper tensioning roller. The suction member is connected to a drive unfolding component. The drive unfolding component is located on the side of the upper tensioning roller facing away from the lower guide roller. The suction member is also used to drive the drive unfolding component to flatten the waterproofing film layer.

[0006] Compared with related technologies, the beneficial effects of the present invention are as follows: by setting the suction component between the two rolling mill frames, the suction component sucks up impurities from the upper tensioning roller, preventing impurities adsorbed by electrostatics on the upper tensioning roller from being processed and recovered in a timely manner, thereby preventing the accumulation of impurities from damaging the waterproof membrane layer during the rolling process; when the waterproof membrane layer wrinkles due to insufficient traction during the rolling process, the suction component provides power to not only process impurities but also drive the drive unfolding component to stretch and extend the waterproof membrane layer, maintaining the flatness of the waterproof membrane layer.

[0007] Furthermore, the suction component includes a suction pump and two guide scrapers. The suction pump is mounted on the support cross plate, and the two guide scrapers are arranged between the two rolling mill frames. The opposite ends of the two guide scrapers abut against the upper tension roller. The guide scrapers are hollow inside, forming a receiving cavity. Suction ports communicating with the receiving cavities are opened on the guide scrapers, and a connecting pipe is connected between the two guide scrapers to conduct the two receiving cavities. A plurality of suction pipes are arranged on one of the guide scrapers. The end of the suction pipe facing away from the guide scraper is connected to the suction pump, and an exhaust pipe is connected to the suction pump.

[0008] Furthermore, the suction component also includes a recovery component, which includes two recovery boxes located at opposite ends of the support plate. A T-shaped diversion pipe is provided on the support plate, and the T-shaped diversion pipe includes a vertical pipe and a horizontal pipe that are interconnected. The end of the exhaust pipe facing away from the suction pump is connected to the vertical pipe. A diversion block is provided inside the horizontal pipe to allow the airflow in the exhaust pipe to be discharged along opposite ends of the horizontal pipe. The opposite ends of the horizontal pipe are respectively connected to the two recovery boxes through two recovery pipes.

[0009] Furthermore, a spherical mesh shell is provided inside the recycling bin, and an exhaust chamber is formed between the spherical mesh shell and the inner sidewall of the recycling bin. An exhaust port communicating with the exhaust chamber is opened on the recycling bin, and a filter plate is provided inside the exhaust port. A spherical cavity is formed by the inward indentation of one sidewall of the spherical mesh shell, and the spherical cavity is communicating with the exhaust chamber. A spherical filter shell is provided inside the spherical cavity, and the spherical filter shell is connected to the recycling pipe through a conical guide sleeve. Several evenly spaced filter holes are opened on the spherical filter shell.

[0010] Furthermore, the spherical filter housing and the conical guide sleeve are made of flexible materials, and a plurality of spherical blocks are provided on the spherical filter housing, the spherical blocks being located inside the spherical cavity.

[0011] Furthermore, the drive unfolding component includes two flattening assemblies. The two opposite ends of the horizontal tube are respectively connected to the two recovery tubes through the two flattening assemblies. The flattening assembly includes several flattening units connected in sequence. The flattening unit includes a connecting pipe and an outer cam cylinder rotatably connected to the connecting pipe. The outer cam cylinder has a cam groove. The cam grooves of the outer cam cylinders located on opposite sides of the horizontal tube are symmetrically arranged along the vertical tube. The interior of the outer cam cylinder is provided with an inner fan blade. The outer cam cylinder facing the horizontal tube is rotatably connected to the horizontal tube. The connecting pipe facing away from the horizontal tube is connected to the recovery tube. The outer cam cylinder is connected to the unfolding roller through a lifting mechanism. The lifting mechanism is provided with a pin. The end of the pin facing away from the lifting mechanism is located in the cam groove.

[0012] Furthermore, the lifting mechanism includes a lifting cylinder and a first slide rod. The two opposite sides of the outer cam cylinder are connected to the lifting cylinder through a lower mounting plate. One end of the lifting cylinder facing away from the lower mounting plate is connected to a guide plate. The first slide rod is movably connected between the two guide plates. The first slide rod is provided with a first pin and a first mounting lug. One end of the first mounting lug facing away from the first slide rod is connected to a mounting frame. The unfolding roller is provided on the mounting frame.

[0013] Furthermore, a sealed bearing is fitted onto the end of both the connecting pipe and the horizontal pipe facing the outer cam cylinder, and the outer side wall of the sealed bearing abuts against the inner side wall of the outer cam cylinder.

[0014] Furthermore, the flattening assembly is provided with a reciprocating friction component, which includes reciprocating friction units corresponding to the number of flattening units. Each reciprocating friction unit includes two rear guide plates located on opposite sides of the outer cam cylinder. A second slide rod is movably connected between the two rear guide plates. The second slide rod is provided with a second pin and a second mounting lug. One end of the second pin facing away from the second slide rod is located in the cam groove. One end of the second mounting lug facing away from the second slide rod is connected to a mounting plate. One end of the mounting plate facing away from the second mounting lug is connected to a flexible friction strip. One end of the flexible friction strip facing away from the mounting plate is located between the two guide scrapers, and the end of the flexible friction strip facing away from the mounting plate abuts against the upper tensioning roller.

[0015] Furthermore, an adjustment component is provided between the rolling mill frame and the upper tension roller. The adjustment component includes a guide rail and an adjustment cylinder. The guide rail and the adjustment cylinder are provided on the side of the rolling mill frame facing the upper tension roller. A mounting seat is movably connected to the guide rail. The adjustment cylinder is connected to the mounting seat to drive the mounting seat to move vertically along the guide rail. The mounting seat is connected to the upper tension roller. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the waterproofing agent film-forming machine roller pressing device in a first-view perspective in an embodiment of the present invention; Figure 2 This is a schematic diagram of the structure of the waterproofing agent film-forming machine roller pressing device in a second perspective in an embodiment of the present invention; Figure 3 This is a schematic diagram of the connection structure between the roller pressing group and the waterproof membrane layer in the roller pressing device of the waterproofing agent film forming machine in an embodiment of the present invention; Figure 4 for Figure 3 Enlarged view of part A in the middle; Figure 5 This is a schematic diagram of the connection structure between the suction component and the driving unfolding component in the roller pressing device of the waterproofing agent film forming machine in an embodiment of the present invention; Figure 6 This is a schematic diagram of the partial connection structure between the flattening unit and the horizontal tube in the roller pressing device of the waterproofing agent film forming machine in an embodiment of the present invention; Figure 7 This is a cross-sectional view of the connection structure between the suction component and the T-shaped diversion pipe in the roller pressing device of the waterproofing agent film forming machine in an embodiment of the present invention; Figure 8 for Figure 7 Enlarged view of part B in the middle; Figure 9 This is a schematic diagram of the reciprocating friction component in the roller pressing device of the waterproofing agent film forming machine in an embodiment of the present invention; Figure 10 This is a schematic diagram of the internal structure of the recycling box in the roller pressing device of the waterproofing agent film forming machine in an embodiment of the present invention; Explanation of key component symbols: 100. Roller press frame; 101. Support beam; 200. Roller press assembly; 201. Lower guide roller; 202. Upper tension roller; 203. Adjusting component; 2031. Adjusting cylinder; 2032. Mounting base; 2033. Guide rail; 204. Rewinding roller; 205. Pressing roller; 206. Waterproof membrane layer; 300. Unwinding and cleaning mechanism; 301. Support plate; 302. Recycling component; 3021. Recycling pipe; 3022. Recycling box; 3023. Spherical mesh shell; 3024. Filter plate; 3025. Spherical filter shell; 3026. Spherical block; 3027. Conical guide sleeve; 303. T-shaped diverter pipe; 304. Drive unwinding component; 3041. Outer cam cylinder; 3042. Cam groove; 3043, Inner fan blade; 3044, First slide bar; 3045, Mounting bracket; 3046, First mounting lug; 3047, Unfolding roller; 3048, Sealed bearing; 3049, Lifting cylinder; 30410, Guide plate; 30411, Lower mounting plate; 305, Suction component; 3051, Guide scraper; 3052, Suction port; 3053, Connecting pipe; 3054, Suction pump; 3055, Suction pipe; 3056, Exhaust pipe; 3057, Diverter block; 306, Connecting pipe; 307, Reciprocating friction component; 3071, Rear guide plate; 3072, Second slide bar; 3073, Mounting long plate; 3074, Flexible friction strip; 3075, Second mounting lug.

[0017] The following detailed description, in conjunction with the accompanying drawings, will further illustrate the present invention. Detailed Implementation

[0018] To facilitate understanding of the present invention, a more complete description will be given below with reference to the accompanying drawings. Several embodiments of the invention are illustrated in the drawings. However, the invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

[0019] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0021] Please see Figures 1 to 10 The waterproofing agent film-forming machine roller pressing device in this embodiment of the invention includes two roller pressing frames 100 and a support beam 101 connected between the two roller pressing frames 100. It should be noted that there are multiple support beams 101 to ensure the stability of the overall structure. A roller pressing group 200 is provided between the two roller pressing frames. The roller pressing group 200 includes a first guiding unit and a take-up roller 204. The first guiding unit includes an upper tensioning roller 202 and a lower guide roller 201 arranged at intervals. One end of the waterproof membrane layer 206 passes between the upper tensioning roller 202 and the lower guide roller 201 and is wound onto the take-up roller 204. Preferably, a second guiding mechanism is provided between the first guiding unit and the take-up roller 204. The second guiding mechanism includes two pressing rollers 205. One end of the waterproof membrane layer 206 passes sequentially between the upper tensioning roller 202 and the lower guide roller 201, and between the two pressing rollers 205, and is wound onto the take-up roller. In this embodiment, the height of the first guide unit is higher than that of the second guide unit, the height of the second guide unit is higher than that of the take-up roller 204, and further, the height of the upper tension roller 202 is higher than that of the lower guide roller 201, and the height of one of the rolling rollers 205 is higher than that of the other rolling roller 205. The lower guide roller 201 and the two rolling rollers 205 are located on the same vertical line.

[0022] The waterproofing agent film-forming machine roller pressing device also includes an unfolding and cleaning mechanism 300. The unfolding and cleaning mechanism 300 includes a support plate 301 disposed between the two roller pressing frames 100. A suction component 305 is disposed on the support plate 301. The suction component 305 is used to extract impurities on the upper tensioning roller 202. By setting the suction component 305 between the two roller pressing frames 100, the suction component 305 can extract impurities from the upper tensioning roller 202, preventing impurities adsorbed by electrostatics on the upper tensioning roller 202 from being processed and recovered in time, thereby preventing the accumulation of impurities from damaging the waterproof film layer 206 during the roller pressing process. Specifically, the suction component 305 includes a suction pump 3054 and two guide scrapers 3051. The suction pump 3054 is mounted on the support cross plate 301. The two guide scrapers 3051 are disposed between the two roller press frames 100. The opposite ends of the two guide scrapers 3051 abut against the upper tension roller 202. Understandably, a gap is formed between the two guide scrapers 3051, and part of the upper tension roller 202 is located in the gap. As the upper tension roller 202 rotates, impurities on it are scraped off and left in the gap. Preferably, both guide scrapers 3051 are wedge-shaped scrapers, and the opposite ends of the two guide scrapers 3051 are the tips of the wedge-shaped scrapers, to better scrape the upper tension roller 202. The guide scrapers 3051 are hollow inside, forming a receiving cavity. A suction port 3052 communicating with the receiving cavity is provided on 051. The suction port 3052 is located at one end opposite to the two guide scrapers 3051, that is, both suction ports 3052 are adjacent to the gap. A connecting pipe 3053 is connected between the two guide scrapers 3051 to conduct the two receiving cavities. A plurality of suction pipes 3055 are provided on one of the guide scrapers 3051. The end of the suction pipe 3055 facing away from the guide scraper 3051 is connected to the suction pump 3054. An exhaust pipe 3056 is connected to the suction pump 3054. When the suction pump 3054 pumps air, the suction force is transmitted to the suction port 3052 through the suction pipe 3055 and the connecting pipe 3053, and the impurities left in the gap are sucked towards the suction pump 3054 and then discharged through the exhaust pipe 3056.

[0023] To prevent impurities from being directly released into the air and falling back onto the waterproof membrane layer 206 or the roller assembly 200, the suction component 305 further includes a recovery component 302. The recovery component 302 includes two recovery boxes 3022 located at opposite ends of the supporting horizontal plate 301. A T-shaped diversion pipe 303 is provided on the supporting horizontal plate 301. The T-shaped diversion pipe 303 includes an interconnected vertical pipe and a horizontal pipe. Understandably, the vertical pipe is located at the center of the horizontal pipe. The exhaust pipe... One end of 3056 facing away from the suction pump 3054 is connected to the vertical pipe. A diverter block 3057 is installed inside the horizontal pipe to allow the airflow in the exhaust pipe 3056 to be discharged along the opposite ends of the horizontal pipe. The opposite ends of the horizontal pipe are respectively connected to the two recovery boxes 3022 through two recovery pipes 3021. When gas containing impurities enters the vertical pipe through the exhaust pipe 3056, it is diverted by the diverter block 3057 and enters the recovery box 3022 along the opposite ends of the horizontal pipe. Further, the recovery box 3022... A spherical mesh shell 3023 is provided inside the recycling bin 3022. An exhaust chamber is formed between the spherical mesh shell 3023 and the inner wall of the recycling bin 3022. An exhaust port communicating with the exhaust chamber is provided on the recycling bin 3022. A filter plate 3024 is provided inside the exhaust port. A spherical cavity is formed by the inward indentation of one side wall of the spherical mesh shell 3023, and the spherical cavity communicates with the exhaust chamber. A spherical filter shell 3025 is provided inside the spherical cavity. The spherical filter shell 3025 is connected to the recycling pipe 3021 through a conical guide sleeve 3027. The filter 3025 has several evenly spaced filter holes. When gas carrying impurities enters the spherical filter housing 3025 through the conical guide sleeve 3027, the impurities are filtered by the filter holes within the spherical filter housing 3025. The gas then enters the spherical cavity and the exhaust cavity through the filter holes, and is discharged through the exhaust port. By setting the filter plate 3024, the gas is filtered twice to ensure that the discharged gas does not carry impurities and that all impurities are filtered into the exhaust cavity and the spherical filter housing 3025.

[0024] Preferably, the spherical filter housing 3025 and the conical guide sleeve 3027 are made of flexible materials. Understandably, the spherical filter housing 3025 and the conical guide sleeve 3027 are combined in the shape of a cloth bag, which will float after the gas enters. Several spherical blocks 3026 are provided on the spherical filter housing 3025. The spherical blocks 3026 are located in the spherical cavity. When the spherical filter housing 3025 floats, the spherical blocks 3026 move irregularly and hit the inner wall of the recycling box 3022. The impact force generated can shake off the impurities blocking the filter holes and prevent the gas from being unable to flow after the filter holes are blocked.

[0025] The suction component 305 is connected to the drive unfolding component 304, which is located on the side of the upper tension roller 202 facing away from the lower guide roller 201. The suction component 305 is also used to drive the drive unfolding component 304 to flatten the waterproof membrane layer 206. When the waterproof membrane layer 206 wrinkles due to insufficient traction during the rolling process, the suction component 305 provides power to both remove impurities and drive the drive unfolding component 304 to stretch and extend the waterproof membrane layer 206, maintaining its flatness.

[0026] Specifically, the driving unfolding component 304 includes two flattening assemblies. The two opposite ends of the horizontal tube are respectively connected to the two recovery tubes 3021 through the two flattening assemblies. Each flattening assembly includes several flattening units connected in sequence. Each flattening unit includes a connecting pipe 306 and an outer cam cylinder 3041 rotatably connected to the connecting pipe 306. The outer cam cylinder 3041 has cam grooves 3042. The cam grooves 3042 of the outer cam cylinders 3041 located on opposite sides of the horizontal tube are symmetrically arranged along the vertical tube, i.e., located at... The cam grooves 3042 of the outer cam cylinders 3041 on opposite sides of the horizontal tube are opened in opposite directions. An inner fan blade 3043 is installed inside the outer cam cylinder 3041. The end of the outer cam cylinder 3041 facing the horizontal tube is rotatably connected to the horizontal tube, and the end of the outer cam cylinder 3041 facing away from the horizontal tube is connected to the recovery pipe 3021. When gas enters the outer cam cylinder 3041 through the horizontal tube, it generates a pushing force on the inner fan blade 3043, causing the inner fan blade 3043 to rotate, thereby driving the outer cam cylinder 3041 to rotate. Preferably, a sealing bearing 3048 is fitted onto both the connecting pipe 306 and the end of the horizontal tube facing the outer cam cylinder 3041. The outer wall of the sealing bearing 3048 abuts against the inner wall of the outer cam cylinder 3041. By setting the sealing bearing 3048, the normal rotation of the outer cam cylinder 3041 is ensured, while also preventing gas leakage from the connection point, which could lead to impurities leaking out and affecting the impurity removal effect.

[0027] The outer cam cylinder 3041 is connected to the unfolding roller 3047 via a lifting mechanism. A pin is provided on the lifting mechanism, with one end of the pin facing away from the lifting mechanism located within the cam groove 3042. The lifting mechanism includes a lifting cylinder 3049 and a first slide rod 3044. The opposite sides of the outer cam cylinder 3041 are connected to the lifting cylinder 3049 via lower mounting plates 30411. It can be understood that for the flattening unit near one end of the horizontal tube, the two lower mounting plates 30411 are respectively connected to the horizontal tube and the connecting pipe 306. For other flattening units, the two lower mounting plates 30411... 0411 is connected to the connecting pipes 306 on opposite sides of the outer cam cylinder 3041. The end of the lifting cylinder 3049 facing away from the lower mounting plate 30411 is connected to the guide plate 30410. The first slide rod 3044 is movably connected between the two guide plates 30410. The first slide rod 3044 is provided with the first pin and the first mounting lug 3046. The end of the first mounting lug 3046 facing away from the first slide rod 3044 is connected to the mounting bracket 3045. The unfolding roller 3047 is provided on the mounting bracket 3045. It can be understood that when the outer cam cylinder 3041... When 041 rotates, the first pin slides along the cam groove 3042, thereby driving the first slide rod 3044 to slide axially, driving the unfolding roller 3047 to reciprocate. When the unfolding roller 3047 moves from the center of the waterproof membrane layer 206 towards the side edge of the waterproof membrane layer 206, the lifting cylinder 3049 drives the guide plate 30410 to move vertically downward, so that the unfolding roller 3047 abuts against the waterproof membrane layer 206 and flattens it outward. When the unfolding roller 3047 moves from the side edge of the waterproof membrane layer 206 towards the center of the waterproof membrane layer 206... During movement, the lifting cylinder 3049 drives the guide plate 30410 to move vertically upward, causing the unfolding roller 3047 to disengage from the waterproof membrane layer 206. This prevents the two from coming into contact, which would cause the unfolding roller 3047 to pull the waterproof membrane layer 206 inward again. It can be understood that the symmetrical arrangement of the cam grooves 3042 of the outer cam cylinders 3041 on opposite sides of the horizontal tube ensures that the unfolding rollers 3047 on opposite sides of the horizontal tube pull the waterproof membrane layer 206 synchronously in opposite directions, avoiding unidirectional movement of the waterproof membrane layer 206 that would cause positional deviation and affect the rolling effect.

[0028] To further improve the impurity removal effect, a reciprocating friction component 307 is provided on the flattening assembly. The reciprocating friction component 307 includes reciprocating friction units corresponding to the number of flattening units. Each reciprocating friction unit includes two rear guide plates 307130410 located on opposite sides of the outer cam cylinder 3041. A second slide rod 3072 is movably connected between the two rear guide plates 307130410. A second pin and a second mounting lug 3075 are provided on the second slide rod 3072. One end of the second pin facing away from the second slide rod 3072 is located in the cam groove 3042. One end of the second mounting lug 3075 facing away from the second slide rod 3072 is connected to a mounting plate 3073. One end of the mounting plate 3073 facing away from the second mounting lug 3075 is connected to... A flexible friction strip 3074 is provided, with one end of the flexible friction strip 3074 facing away from the mounting plate 3073 located between the two guide scrapers 3051. The end of the flexible friction strip 3074 facing away from the mounting plate 3073 abuts against the waterproof membrane layer 206. Understandably, during the rolling process of the waterproof membrane layer 206, the flexible friction strip 3074 abuts against the upper tension roller 202 located at the gap. When the outer cam cylinder 3041 rotates, the flexible friction strip 3074 and the unfolding roller 3047 reciprocate synchronously. The two operate on the same principle and will not be described in detail here. When it reciprocates, it can scrape against the upper tension roller 202 at the gap, preventing impurities from adhering to the upper tension roller 202 and being difficult to be sucked away by the guide scraper 3051.

[0029] An adjusting member 203 is provided between the roller press frame 100 and the upper tension roller 202. The adjusting member 203 is used to adjust the setting height of the upper tension roller 202. The adjusting member 203 includes a guide rail 2033 and an adjusting cylinder 2031. The guide rail 2033 and the adjusting cylinder 2031 are arranged on the side of the roller press frame 100 facing the upper tension roller 202. A mounting seat 2032 is movably connected to the guide rail 2033, and the adjusting cylinder 2031 is connected to the mounting seat 2032. The mounting base 2032 is driven to move vertically along the guide rail 2033. The mounting base 2032 is connected to the upper tension roller 202. The mounting base 2032 is driven to slide vertically by the adjusting cylinder 2031, so that the setting height of the upper tension roller 202 can be adjusted. By adjusting the setting height of the upper tension roller 202, the traction force during the rolling process can be controlled to a certain extent, ensuring the flattening effect of the waterproof membrane layer 206 during the rolling process.

[0030] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0031] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.

Claims

1. A rolling device for a waterproofing agent film-forming machine, comprising two rolling frames and a supporting crossbeam connected between the two rolling frames, a rolling assembly being arranged between the two rolling frames, the rolling assembly comprising a first guiding unit and a take-up roller, the first guiding unit comprising an upper tension roller and a lower guide roller spaced apart, one end of the waterproofing film layer passing between the upper tension roller and the lower guide roller and being wound onto the take-up roller, characterized in that... The waterproofing agent film forming machine roller pressing device also includes an unfolding and cleaning mechanism. The unfolding and cleaning mechanism includes a support cross plate disposed between the two rolling mill frames. A suction component is disposed on the support cross plate. The suction component is used to extract impurities on the upper tensioning roller. The suction component is connected to a drive unfolding component. The drive unfolding component is located on the side of the upper tensioning roller facing away from the lower guide roller. The suction component is also used to drive the drive unfolding component to flatten the waterproof membrane layer.

2. The roller pressing device for the waterproofing agent film-forming machine according to claim 1, characterized in that, The suction component includes a suction pump and two guide scrapers. The suction pump is mounted on the support cross plate. The two guide scrapers are arranged between the two rolling mill frames. The opposite ends of the two guide scrapers abut against the upper tension roller. The guide scrapers are hollow inside, forming a receiving cavity. Suction ports communicating with the receiving cavities are opened on the guide scrapers. A connecting pipe is connected between the two guide scrapers to conduct the two receiving cavities. Several suction pipes are arranged on one of the guide scrapers. The end of the suction pipe facing away from the guide scraper is connected to the suction pump. An exhaust pipe is connected to the suction pump.

3. The roller pressing device for the waterproofing agent film-forming machine according to claim 2, characterized in that, The suction component also includes a recovery component, which includes two recovery boxes located at opposite ends of the support plate. A T-shaped diversion pipe is provided on the support plate, and the T-shaped diversion pipe includes a vertical pipe and a horizontal pipe that are interconnected. The end of the exhaust pipe facing away from the suction pump is connected to the vertical pipe. A diversion block is provided in the horizontal pipe to allow the airflow in the exhaust pipe to be discharged along opposite ends of the horizontal pipe. The opposite ends of the horizontal pipe are respectively connected to the two recovery boxes through two recovery pipes.

4. The roller pressing device for the waterproofing agent film-forming machine according to claim 3, characterized in that, The recycling bin is equipped with a spherical mesh shell, and an exhaust chamber is formed between the spherical mesh shell and the inner wall of the recycling bin. An exhaust port communicating with the exhaust chamber is opened on the recycling bin, and a filter plate is installed inside the exhaust port. A spherical cavity is formed by the inward indentation of one side wall of the spherical mesh shell, and the spherical cavity is communicating with the exhaust chamber. A spherical filter shell is installed inside the spherical cavity, and the spherical filter shell is connected to the recycling pipe through a conical guide sleeve. Several evenly spaced filter holes are opened on the spherical filter shell.

5. The roller pressing device for the waterproofing agent film-forming machine according to claim 4, characterized in that, The spherical filter housing and the conical guide sleeve are made of flexible materials. Several spherical blocks are arranged on the spherical filter housing, and the spherical blocks are located inside the spherical cavity.

6. The roller pressing device for the waterproofing agent film-forming machine according to claim 3, characterized in that, The drive unfolding component includes two flattening assemblies. The two opposite ends of the horizontal tube are respectively connected to the two recovery tubes through the two flattening assemblies. The flattening assembly includes several flattening units connected in sequence. The flattening unit includes a connecting pipe and an outer cam cylinder rotatably connected to the connecting pipe. The outer cam cylinder has a cam groove. The cam grooves of the outer cam cylinders located on opposite sides of the horizontal tube are symmetrically arranged along the vertical tube. The interior of the outer cam cylinder is provided with an inner fan blade. The outer cam cylinder facing the horizontal tube is rotatably connected to the horizontal tube. The connecting pipe facing away from the horizontal tube is connected to the recovery tube. The outer cam cylinder is connected to the unfolding roller through a lifting mechanism. The lifting mechanism is provided with a pin. The end of the pin facing away from the lifting mechanism is located in the cam groove.

7. The roller pressing device for the waterproofing agent film-forming machine according to claim 6, characterized in that, The lifting mechanism includes a lifting cylinder and a first slide rod. The two opposite sides of the outer cam cylinder are connected to the lifting cylinder through a lower mounting plate. The end of the lifting cylinder facing away from the lower mounting plate is connected to a guide plate. The first slide rod is movably connected between the two guide plates. The first slide rod is provided with a first pin and a first mounting lug. The end of the first mounting lug facing away from the first slide rod is connected to a mounting frame. The unfolding roller is provided on the mounting frame.

8. The roller pressing device for the waterproofing agent film-forming machine according to claim 6, characterized in that, Both the connecting pipe and the horizontal pipe are fitted with sealed bearings at their ends facing the outer cam cylinder, and the outer side wall of the sealed bearing abuts against the inner side wall of the outer cam cylinder.

9. The roller pressing device for the waterproofing agent film-forming machine according to claim 6, characterized in that, The flattening assembly is provided with a reciprocating friction component, which includes reciprocating friction units corresponding to the number of flattening units. Each reciprocating friction unit includes two rear guide plates located on opposite sides of the outer cam cylinder. A second slide rod is movably connected between the two rear guide plates. The second slide rod is provided with a second pin and a second mounting lug. One end of the second pin facing away from the second slide rod is located in the cam groove. One end of the second mounting lug facing away from the second slide rod is connected to a mounting plate. One end of the mounting plate facing away from the second mounting lug is connected to a flexible friction strip. One end of the flexible friction strip facing away from the mounting plate is located between the two guide scrapers, and the end of the flexible friction strip facing away from the mounting plate abuts against the upper tensioning roller.

10. The roller pressing device for the waterproofing agent film-forming machine according to claim 1, characterized in that, An adjusting component is provided between the rolling mill frame and the upper tension roller. The adjusting component includes a guide rail and an adjusting cylinder. The guide rail and the adjusting cylinder are provided on the side of the rolling mill frame facing the upper tension roller. A mounting seat is movably connected to the guide rail. The adjusting cylinder is connected to the mounting seat to drive the mounting seat to move vertically along the guide rail. The mounting seat is connected to the upper tension roller.

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