CN113172896A

CN113172896A - Waterproof board production system and production process thereof

Info

Publication number: CN113172896A
Application number: CN202110549930.2A
Authority: CN
Inventors: 占红梅
Original assignee: Quzhou Xinhong Geogrid Co ltd
Current assignee: Quzhou Xinhong Geogrid Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-07-27

Abstract

The invention discloses a waterproof board production system, which has the technical scheme that the waterproof board production system comprises an unwinding device and at least two rotatable unwinding rollers, wherein geomembranes and geotextiles are respectively placed on the unwinding rollers, and the unwinding rollers rotate to unwind the rolled geomembranes and geotextiles; the heating device is used for heating the melt adhesive on the geotextile to enable the melt adhesive to have viscosity; the pressing device is used for pressing the geomembrane and the geotextile; the winding device is used for winding and molding the compounded waterproof board, and provides a waterproof board production system which is sufficient in pressing, continuously processes coiled materials and effectively improves the production speed.

Description

Waterproof board production system and production process thereof

Technical Field

The invention belongs to the field of building materials, and particularly relates to a waterproof board production system and a production process thereof.

Background

The waterproof board is also called geomembrane, and conventionally, the geomembrane with the thickness of more than or equal to 0.8mm is called the waterproof board, and the geomembrane with the thickness of less than or equal to 0.8mm is called the geomembrane, and the waterproof board is an impermeable material which is prepared by taking high molecular polymer as a basic raw material and is divided into a homogeneous waterproof board and a composite waterproof board. The composite waterproof board is a geotechnical impermeable material which is compounded by taking a plastic film as an impermeable base material and non-woven fabrics, the impermeable performance of the composite waterproof board mainly depends on the impermeable performance of the plastic film, and the composite waterproof board is widely applied to the civil engineering fields of water conservancy, electric power, highways, railways, airports, ports, reclamation, environmental protection, flood resistance, various underground and underwater and the like.

The existing composite waterproof board is produced by a method of directly pressing the geomembrane and the geotextile, but the direct pressing production mode often has insufficient pressing, so that the separation phenomenon is caused in later use, the stability of the waterproof board structure is reduced, the winding length of the geomembrane and the geotextile in production is unequal, and when one of the geomembrane and the geotextile is completely unwound, a new material needs to be continued, so that the continuous pressing of the composite waterproof board is ensured.

Disclosure of Invention

The invention aims to solve the technical problems and provide a waterproof board production system which is sufficient in pressing, continuously processes coiled materials and effectively improves the production speed.

The purpose of the invention is realized as follows: a waterproof board production system comprises an unwinding device, a winding device and a control device, wherein the unwinding device is provided with at least more than two rotatable unwinding rollers, geomembranes and geotextiles are respectively placed on the unwinding rollers, and the unwinding rollers rotate to unwind the rolled geomembranes and geotextiles; the heating device is used for heating the melt adhesive on the geotextile to enable the melt adhesive to have viscosity; the pressing device is used for pressing the geomembrane and the geotextile; and the winding device is used for winding and molding the compounded waterproof plate.

The invention is further configured to: the heating device comprises a plurality of heating plates and a blowing device arranged on one side of each heating plate, the pressing device comprises an upper pressing roller and a lower pressing roller, and an adjustable pressing space for the geomembrane and the geotechnical water to pass through horizontally is formed between the upper pressing roller and the lower pressing roller;

the lower compression roller comprises an outer roller, an inner core barrel, an electromagnetic coil wound on the outer wall surface of the inner core barrel, and a ceramic layer arranged between the outer roller and the inner core barrel, wherein the outer wall surface of the inner core barrel is provided with a spiral flow deflector, the lead of the electromagnetic coil is uniformly distributed with the flow deflector, the inner end of the flow deflector is fixedly connected with the inner core barrel, the outer end of the flow deflector is abutted against the ceramic layer, a spiral cooling water channel is formed between the ceramic layer and the inner core barrel through the flow deflector, two ends of the inner core barrel are provided with connecting shafts, the connecting shafts are provided with drainage holes connected with the cooling water channel, the cooling water channel is connected with a circulating water tank through the drainage holes, the connecting shafts and the inner core barrel form a closed movable cavity, the inner core barrel is provided with a movable piston arranged in the movable cavity, two sides of the movable piston are provided with a first compensation coil and a second compensation coil, and a limiting rod penetrating through the movable piston is arranged between the two connecting shafts, the connecting shaft is provided with an interface connected with the movable cavity, a plurality of temperature induction devices which are uniformly distributed are embedded in the outer wall surface of the ceramic layer, and the electromagnetic coil, the first compensation coil, the second compensation coil and the temperature induction devices are all connected with the controller.

The invention is further configured to: the interface is connected with the compensation display meter through the connecting pipeline, the compensation display meter includes the display barrel, arranges the display piston in the display barrel in, arranges first electromagnet and the second electromagnet at display piston both ends in, first electromagnet, second electromagnet all are connected with the controller, and first electromagnet corresponds with first compensating coil and is connected, and the second electromagnet corresponds with second compensating coil and is connected, and the space proportion that shows piston both sides in the display barrel corresponds the same with the space proportion of activity intracavity activity piston both sides, the surface of display barrel is equipped with display circuit board, display circuit board's lateral surface is equipped with the even LED lamp pearl of a plurality of arrangements, display circuit board's medial surface is equipped with the tongue tube of corresponding connection with LED lamp pearl, the both ends of display barrel are connected with solenoid electric valve.

The invention is further configured to: one side of unwinding device is equipped with splicing mechanism, splicing mechanism includes splice plate, mounting bracket, arranges the tight group of clamp on the mounting bracket in, arranges the ultrasonic bonding structure on the mounting bracket in, ultrasonic bonding structure is equipped with the soldered connection that is the gyro wheel form, installs ultrasonic emission device in the soldered connection, the mounting bracket is equipped with the lead screw, and the lead screw passes through driving motor and rotates, lead screw rotary drive soldered connection removes, soldered connection moving direction unreels the direction with unwinding device perpendicularly.

The invention is further configured to: the ultrasonic welding structure is provided with a slide rail, the welding head is provided with a slide block matched with the slide rail, the slide block is provided with vibration dampers arranged on two sides of the welding head, each vibration damper comprises a vibration damping cylinder body, a buffer piston arranged in the vibration damping cylinder body, a buffer rod penetrating through the buffer piston, a buffer cylinder fixedly connected with the buffer rod and a buffer spring sleeved on the buffer rod, one end of each buffer spring is abutted against the buffer piston, the other end of each buffer spring is sleeved on the buffer cylinder, one end of each vibration damper is fixedly connected with the slide block through the vibration damping cylinder body, the other end of each vibration damper is movably connected with the welding head through the buffer cylinder, the vibration damping cylinder body and the buffer piston form an airtight buffer cavity, buffer liquid is filled in the buffer cavity, and the buffer rod is provided with a limiting part arranged in the buffer cavity.

The invention is further configured to: the winding device comprises a transmission roller and a winding roller, the transmission roller is connected with a winding motor, the transmission roller is driven by the winding motor to rotate so as to drive the waterproof plate to move, the waterproof plate passes through the transmission roller and the winding roller and is wound on the winding roller, a guide structure is arranged between the winding device and the pressing device, the guide structure comprises a first guide roller adaptive to the winding device, a second guide roller adaptive to the pressing device and a guide rod arranged between the first guide roller and the second guide roller, the guide rod is arranged on the upper side of the guide structure, and the waterproof plate moves upwards after being separated from the second guide roller, bypasses the guide rod and then moves downwards and contacts with the first guide roller.

The invention is further configured to: the both sides of guide bar are equipped with double-layered cloth mechanism, double-layered cloth mechanism include the lift rail, with double-layered seat, the cylinder of lift rail adaptation, the double-layered seat is equipped with the splint that are the L type, the cylinder links firmly in splint one side, and the clamp splice is installed to the telescopic link of cylinder, and the clamp splice presss from both sides the waterproof cloth with splint opposite side tightly, the double-layered seat is equipped with servo motor, be equipped with the cantilever between servo motor and the splint, splint are provided with the controlling means of control cylinder switch.

The invention also provides a production process of the waterproof board production system, which comprises the following specific steps: s1: checking the operation of each device in the production system before the production system is started;

s2: respectively placing the geomembrane and the geotextile on the unwinding roller, and unwinding the geomembrane and the geotextile by the rotation of the unwinding roller;

s3: preheating the melt adhesive on the geotextile by the uncoiled geotextile through a heating device, starting a blowing device to blow heat generated by a heating plate onto the geotextile, and melting the melt adhesive to have certain viscosity through heating;

s4: the geomembrane and the geotextile pass through the upper pressing roller and the lower pressing roller, and the geomembrane and the geotextile are pressed by a pressing device;

s5: after being pressed, the geomembrane and the geotextile slowly move to the guide structure, and the pressed waterproof board firstly bypasses the second guide roller, then bypasses the guide rod, then bypasses the first guide roller and then moves to the winding device;

s6: the waterproof cloth passes through between driving roller and the wind-up roll, and rolling motor drive driving roller rotates, and the geomembrane and the geotechnique's cloth after the drive pressfitting are wound on the wind-up roll to reach the rolling purpose.

The invention is further configured to: and step S2, two unwinding rollers are in a group and are used for placing the same coil stock, one group of unwinding rollers correspond to one splicing mechanism, when the coil stock on one unwinding roller is unwound, the operation of the production system is stopped, the end part of the unwound coil stock and the end part of the newly unwound coil stock are cut neatly and are placed on the splicing mechanism, the coil stock at two ends is clamped through a clamping assembly, an ultrasonic transmitting device is started, a welding head is placed on the coil stock to move, the welding of the coil stock is completed, the clamping assembly is opened, and the production system is started to continue production.

The invention is further configured to: in the step S5, the newly pressed waterproof cloth is placed on the clamping plate, the clamping block is driven by the air cylinder to clamp the waterproof cloth, the clamping seat slowly moves upwards to the highest point through the lifting rail, the cantilever is driven by the servo motor to rotate, the clamping plate rotates 180 degrees around the axis of the servo motor, the clamping seat slowly moves downwards to the lowest point through the lifting rail after the rotation is completed, the air cylinder drives the clamping block to open, and the waterproof cloth is taken down from the clamping plate and moved to the winding device.

The invention has the beneficial effects that:

1. heating through the heating plate, blast apparatus further blows hot-blast to geotechnological cloth on, melt adhesive on the geotechnological cloth preheats, make the melt adhesive have certain viscidity, and the machining speed is improved, through last compression roller and lower compression roller to geotechnological cloth and geomembrane pressurization pressfitting, improve the compactness of being connected between geomembrane and the geotechnological cloth, through letting in electric current to solenoid, make the electro-magnet produce magnetic field, carry out electromagnetic heating through the outer roller of the alternating magnetic field that produces, further accomplish the pressfitting to geotechnological cloth and geomembrane, further improve the pressfitting quality of geotechnological cloth and geomembrane.

2. When the temperature sensing device detects that the temperature of a certain position is uneven, the movable piston is driven to move, when the position with uneven temperature is on the left side, current is introduced into the first compensation coil, when the position with uneven temperature is on the right side, current is introduced into the second compensation coil, when the temperature is low, the direction of a magnetic field generated by the current introduced into the first compensation coil or the second compensation coil is the same as that of a magnetic field generated by the electromagnetic coil, the magnetic flux of the position is increased, the temperature of the position is further increased, when the temperature is high, the direction of the magnetic field generated by the current introduced into one compensation coil or the second compensation coil is opposite to that of the magnetic field generated by the electromagnetic coil, the magnetic flux of the position is decreased, the temperature of the position is further decreased, the heat insulation performance is increased through the ceramic layer, and the influence of the temperature on the.

3. The display barrel is connected with the inner core barrel and connected with the electromagnetic control valve, so that the display barrel is the same as the air pressure inside the inner core barrel, the movable piston moves synchronously with the display piston, the first electromagnet is correspondingly connected with the first compensation coil, the second electromagnet is correspondingly connected with the second compensation coil, the first electromagnet or the second electromagnet has magnetism when being electrified, so that the reed switch is connected, the LED lamp beads are further electrified and emit light, the LED lamp beads emit light to display the positions for compensating and heating or cooling the waterproof cloth, the waterproof cloth is convenient to inspect, and the production and processing quality of the waterproof cloth is improved.

4. Roll material when unreeling on the winding up roller is unreeled through splicing mechanism and another roll material concatenation on unreeling the roller, make the continuous production of tarpaulin, it possesses the ultrasonic welding function to make the soldered connection through ultrasonic emission device, it is tight with the roll material clamp through clamping component, remove soldered connection and roll material contact, rotate through driving motor drive lead screw, further drive slider removes, the stability that the slider removed is guaranteed through the slide rail, thereby roll through the soldered connection slowly and connect two roll materials, thereby reduce the influence to ultrasonic bonding structure when trading the splice welding through vibration damper.

5. The waterproof cloth is cooled after being pressed, the waterproof cloth is wound by the winding device after being cooled, the cooling time of the waterproof cloth is prolonged through the guide structure, the waterproof cloth is clamped tightly through the clamping plate and the air cylinder, the waterproof cloth is moved upwards through the lifting rail and the clamping seat, the cantilever is driven by the servo motor to rotate, the waterproof cloth is enabled to walk around the guide rod, the waterproof cloth is moved downwards through the lifting rail and the clamping seat, and the step that the waterproof cloth is hung on the guide rod is completed.

Drawings

FIG. 1 is a schematic structural view of an embodiment of a flashing production system according to the invention;

FIG. 2 is a schematic structural view of an embodiment of a lower roll of the present invention;

FIG. 3 is a schematic structural diagram of an embodiment of a compensated display meter according to the present invention;

FIG. 4 is a schematic structural diagram of an embodiment of a splicing mechanism of the present invention;

FIG. 5 is a schematic structural diagram of the embodiment of FIG. 1 at A;

FIG. 6 is a schematic structural diagram of the embodiment of FIG. 4 at B;

in the figure, reference numeral 1 denotes an unwinding device; 11. unwinding rollers; 12. a splicing mechanism; 121. splicing plates; 122. a mounting frame; 123. a clamping assembly; 124. welding a head; 125. a screw rod; 126. a slide rail; 127. a slider; 128. a drive motor; 2. a heating device; 21. a heat generating plate; 22. a blowing device; 3. a pressing device; 31. an upper compression roller; 32. a lower pressing roller; 321. an outer roller; 322. an inner core barrel; 3221. a flow deflector; 3222. a cooling water channel; 3223. a movable cavity; 323. an electromagnetic coil; 324. a ceramic layer; 3241. a temperature sensing device; 325. a connecting shaft; 3251. a drainage hole; 3252. an interface; 326. a movable piston; 327. a first compensation coil; 328. a second compensation coil; 329. a limiting rod; 4. a guide structure; 41. a first guide roller; 42. a second guide roller; 43. a guide bar; 5. a winding device; 51. a driving roller; 52. a wind-up roll; 53. a winding motor; 6. a compensation display meter; 61. displaying the cylinder; 62. displaying the piston; 63. a first electromagnet; 64. a second electromagnet; 65. a circuit board; 66. LED lamp beads; 67. a reed switch; 68. an electromagnetic control valve; 7. a vibration damping device; 71. a vibration damping cylinder; 711. a buffer chamber; 72. a cushion piston; 73. a buffer rod; 731. a limiting part; 74. a buffer cylinder; 75. a buffer spring; 8. a cloth clamping mechanism; 81. a lifting rail; 82. a holder; 83. a servo motor; 84. a cylinder; 841. a clamping block; 842. a control device; 85. a splint; 86. a cantilever.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following description will clearly and completely describe the technical solution in the embodiment of the present invention with reference to fig. 1 to 6:

the utility model provides a waterproof board production system, unreel to web-like geomembrane and geotechnological cloth through unreeling roller 11, reduce the waterproof board and add the damage that causes dragging of geomembrane and geotechnological cloth man-hour, the back of geotechnological cloth scribbles the melten gel, make it have viscidity through the melten gel heating on heating device 2 to the geotechnological cloth, through 3 synthetic waterproof boards of laminating device with geomembrane and geotechnological cloth pressfitting, the waterproof board is connected closely behind the 3 pressfitting of laminating device, the waterproof board thickness of production is even, the waterproof board of producing is convoluteed through coiling mechanism 5, make the waterproof board be convenient for transport.

The heating plate 21 is electrified to generate heat around, air flow around the heating plate 21 is improved through the blowing device 22, the heat generated by the heating plate 21 is conveyed to the geotextile, the geotextile is ensured to be heated, the viscose of the geotextile has viscosity, the geotextile and the geomembrane are pressurized by the upper pressing roller 31 and the lower pressing roller 32 in a rolling mode, the geomembrane and the geotextile are pressed through the viscose, the geomembrane and the geotextile are uniformly pressed through the pressing space, the geomembrane and the geotextile are tightly connected, the pressing space can be adjusted to adapt to waterproof boards with different thicknesses, the lower pressing roller 32 comprises an outer roller 321, an inner roller 322, an electromagnetic coil 323 wound on the outer wall surface of the inner roller 322, a ceramic layer 324 arranged between the outer roller 321 and the inner roller 322, the outer roller 321 has good heat conduction performance, an alternating magnetic field is generated through the change of current flowing through the electromagnetic coil 323, the outer roller 321 is heated, thereby realizing the heating function of the lower press roll 32, the inner core cylinder 322 is convenient for fixedly connecting the electromagnetic coil 323, the inner core cylinder 322 is fixed, the outer roller 321 rotates around the axis of the inner core cylinder 322, the ceramic layer 324 has better heat insulation performance, the influence of high temperature on the inner core cylinder 322 and the electromagnetic coil 323 is reduced, the circular flow of cooling water is realized through the flow deflector 3221, the cooling water channel 3222, the drainage hole 3251 and the circulating water tank, the heat dissipation performance of the inner core cylinder 322 is increased, the stable use of the inner core cylinder 322 and the electromagnetic coil 323 is further ensured, the sealing performance of the movable cavity 3223 is increased by fixedly connecting the connecting shaft 325 with the inner core cylinder 322, the movable piston 326 moves along the axis of the limiting rod 329, the first compensation coil 327 or the second compensation coil 328 is moved to the abnormal position of the magnetic field generated by the electromagnetic coil 323, the magnetic field is compensated, the temperature uniformity of the outer roller 321 is ensured, and the pressing stability of the waterproof board is further improved, the air source is connected through the interface 3252, so that the movable piston 326 can be pushed to move by using air pressure conveniently, and the temperature conditions of all positions of the outer roller 321 are detected through the temperature sensing device 3241, so that the compensation is more accurate.

The compensation position is displayed in real time through the compensation display meter 6, the pressing condition of the compensation position is convenient to inspect at any time during production, the pressing quality of the waterproof board is further ensured, the display of the movement of the piston 62 is facilitated through the display cylinder 61, the space proportion of the two sides of the display piston 62 in the display cylinder 61 is correspondingly the same as the space proportion of the two sides of the movable piston 326 in the movable cavity 3223, the display piston 62 and the movable piston 326 move simultaneously, the position of the display piston 62 is corresponding to the position of the movable piston 326, a magnetic field is generated by electrifying the first magnet and the second magnet, and the generated magnetic field enables the reed pipe 67 to be connected to enable the LED lamp beads 66 on the display circuit board 65 to be electrified and emit light, so that the display of the compensation position is realized.

The tail end of the coiled material which is unreeled is spliced with the first section of the newly unreeled coiled material through the splicing mechanism 12, the coiled material can be continuously produced and processed, the splicing mechanism 12 comprises a splicing plate 121, a mounting frame 122, a clamping group arranged on the mounting frame 122, an ultrasonic welding structure arranged on the mounting frame 122, the coiled material is arranged on the splicing plate 121, the coiled material is smooth before splicing and is stably connected after splicing, the flat coiled material is installed and fed into the splicing plate and is clamped through the mounting frame 122, the flat coiled material is prevented from being slid and is caused to be welded to fail when the coiled material is spliced through the clamping group, the welding function of the ultrasonic welding structure is realized through the ultrasonic emission device arranged in the welding head 124, the welding head 124 is driven by a driving motor 128 to rotate a screw rod 125, the welding head 124 is moved, and the two coiled materials are welded perpendicularly to the unreeling direction of the welding head 124 and the unreeling device 1.

The stability of the ultrasonic welding structure during movement is improved through the slide rail 126 and the slide block 127, the ultrasonic transmitting device is used for generating high-frequency vibration, the vibration damping device 7 is used for reducing the vibration transmitted to the mounting frame 122, the vibration damping device 7 comprises a vibration damping cylinder body 71, a buffer piston 72 arranged in the vibration damping cylinder body 71, a buffer rod 73 penetrating through the buffer piston 72, a buffer cylinder 74 fixedly connected with the buffer rod 73 and a buffer spring 75 sleeved on the buffer rod 73, a closed buffer cavity 711 is arranged between the vibration damping cylinder body 71 and the buffer piston 72, the rotation of a part is reduced by the buffer spring 75, and the buffer spring 75 acts on the buffer piston 72 when transmitting vibration energy, so that the pressure change of the buffer solution in the buffer cavity 711 absorbs a part of the vibration energy, the vibration damping performance is further improved, the mounting stability of the buffer spring 75 is ensured by the buffer rod 73 and the buffer cylinder 74, and the buffer rod 73 is prevented from being separated from the buffer piston 72 by the buffer spring 75 through the limiting part 731.

The winding device 5 comprises a driving roller 51 and a winding roller 52, the driving roller 51 drives the winding roller 52 to rotate, a winding motor 53 drives the driving roller 51 to rotate, the waterproof board passes through the space between the driving roller 51 and the winding roller 52 and is wound on the winding roller 52, the tension force of the winding device 5 during winding is improved, the waterproof cloth is guaranteed to be wound tightly, the winding efficiency is improved, a guide structure 4 is arranged between the winding device 5 and the pressing device 3, the guide structure 4 comprises a first guide roller 41 matched with the winding device 5, a second guide roller 42 matched with the pressing device 3 and a guide rod 43 arranged between the first guide roller 41 and the second guide roller 42, the heat dissipation time of the waterproof board after pressing is prolonged through the guide structure 4, the influence during winding is reduced, the movement distance of the waterproof board is increased through the first guide roller 41, the second guide roller 42 and the guide rod 43, and no wrinkle is guaranteed when the waterproof board moves, the waterproof sheet is separated from the second guide roller 42, moves upward, bypasses the guide rod 43, moves downward, and contacts the first guide roller 41.

The waterproof board needs to move upwards to bypass the guide rod 43 when passing through the guide structure 4, the waterproof board is clamped by the cloth clamping mechanism 8 and then moves upwards to bypass the guide rod 43, so that the waterproof board is conveniently hung, time and labor are saved, the cloth clamping mechanism 8 comprises a lifting rail 81, a clamping seat 82 matched with the lifting rail 81 and an air cylinder 84, the clamping seat 82 is provided with an L-shaped clamping plate 85, the air cylinder 84 is fixedly connected to one side of the clamping plate 85, a clamping block 841 is arranged on a telescopic rod of the air cylinder 84, the waterproof board is clamped by the other side of the clamping block 841 and the clamping plate 85, the waterproof board is clamped on the clamping plate 85 through the air cylinder 84, the lifting rail 81 is driven to enable the clamping seat 82 to move upwards slowly, the servo motor 83 is driven to enable the clamping plate 85 to rotate to the other side of the guide rod 43 after the clamping seat 82 is arranged at the highest point, then the waterproof board moves downwards slowly, the distance between the clamping plate 85 and the servo motor 83 is increased through a cantilever 86, so that the interference of the clamping plate 85 and the servo motor 83 when the clamping plate 85 rotates is prevented, the opening and closing of the air cylinder 84 is manually controlled by the control device 842,

the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art should be able to make general changes and substitutions within the technical scope of the present invention.

Claims

1. The waterproof board production system is characterized by comprising an unwinding device (1) which is provided with at least more than two rotatable unwinding rollers (11), wherein a geomembrane and a geotextile are respectively placed on the unwinding rollers (11), and the unwinding rollers (11) rotate to unwind the rolled geomembrane and geotextile; the heating device (2) heats the melt adhesive on the geotextile to enable the melt adhesive to have viscosity; the pressing device (3) is used for pressing the geomembrane and the geotextile; and the winding device (5) is used for winding and molding the compounded waterproof board.

2. The waterproof board production system according to claim 1, wherein the heating device (2) comprises a plurality of heating boards (21) and an air blowing device (22) arranged on one side of the heating boards (21), the pressing device (3) comprises an upper pressing roller (31) and a lower pressing roller (32), and an adjustable pressing distance is formed between the upper pressing roller (31) and the lower pressing roller (32) for the horizontal passing of the geomembrane and the geotextile;

the lower compression roller (32) comprises an outer roller (321), an inner core barrel (322), an electromagnetic coil (323) wound on the outer wall surface of the inner core barrel (322), and a ceramic layer (324) arranged between the outer roller (321) and the inner core barrel (322), wherein the outer wall surface of the inner core barrel (322) is provided with a spiral flow deflector (3221), a lead of the electromagnetic coil (323) is uniformly distributed with the flow deflector (3221), the inner end of the flow deflector (3221) is fixedly connected with the inner core barrel (322), the outer end of the flow deflector (3221) is pressed against the ceramic layer (324), a spiral cooling water channel (3222) is formed between the ceramic layer (324) and the inner core barrel (322) through the flow deflector (3221), two ends of the inner core barrel (322) are provided with connecting shafts (325), the connecting shafts (325) are provided with drainage holes (3251) for connecting the cooling water channel (3222), and the cooling water channel (3222) is connected with a circulating water tank through the drainage holes (3251), the temperature sensing device comprises a connecting shaft (325) and an inner core cylinder (322) which form a closed movable cavity (3223), wherein the inner core cylinder (322) is provided with a movable piston (326) arranged in the movable cavity (3223), two sides of the movable piston (326) are provided with a first compensating coil (327) and a second compensating coil (328), a limiting rod (329) penetrating through the movable piston (326) is arranged between the two connecting shafts (325), the connecting shafts (325) are provided with interfaces (3252) connected with the movable cavity (3223), the outer wall surface of the ceramic layer (324) is embedded with a plurality of uniformly distributed temperature sensing devices (3241), and the electromagnetic coil (323), the first compensating coil (327), the second compensating coil (328) and the temperature sensing devices (3241) are all connected with a controller.

3. The waterproof board production system according to claim 2, wherein the interface (3252) is connected with a compensation display meter (6) through a connecting pipe, the compensation display meter (6) comprises a display cylinder (61), a display piston (62) arranged in the display cylinder (61), a first electromagnet (63) and a second electromagnet (64) arranged at two ends of the display piston (62), the first electromagnet (63) and the second electromagnet (64) are both connected with the controller, the first electromagnet (63) is correspondingly connected with the first compensation coil (327), the second electromagnet (64) is correspondingly connected with the second compensation coil (328), the space proportion of two sides of the display piston (62) in the display cylinder (61) is correspondingly the same as the space proportion of two sides of the movable piston (326) in the movable cavity (3223), and the outer surface of the display cylinder (61) is provided with a display circuit board (65), the LED lamp is characterized in that a plurality of LED lamp beads (66) which are uniformly arranged are arranged on the outer side surface of the display circuit board (65), reed pipes (67) which are correspondingly connected with the LED lamp beads (66) are arranged on the inner side surface of the display circuit board (65), and electromagnetic control valves (68) are connected to the two ends of the display cylinder body (61).

4. A waterproof board production system according to any one of claims 1 to 3, wherein a splicing mechanism (12) is provided at one side of the unwinding device (1), the splicing mechanism (12) includes a splicing plate (121), a mounting frame (122), a clamping assembly (123) disposed on the mounting frame (122), and an ultrasonic welding structure disposed on the mounting frame (122), the ultrasonic welding structure is provided with a roller-shaped welding head (124), an ultrasonic transmitter is installed in the welding head (124), the mounting frame (122) is provided with a screw rod (125), the screw rod (125) is rotated by a driving motor (128), the screw rod (125) rotationally drives the welding head (124) to move, and the moving direction of the welding head (124) is perpendicular to the unwinding direction of the unwinding device (1).

5. The waterproof board production system according to claim 4, wherein the ultrasonic welding structure is provided with a slide rail (126), the welding head (124) is provided with a slide block (127) matched with the slide rail (126), the slide block (127) is provided with vibration damping devices (7) arranged on two sides of the welding head (124), each vibration damping device (7) comprises a vibration damping cylinder body (71), a buffer piston (72) arranged in the vibration damping cylinder body (71), a buffer rod (73) penetrating through the buffer piston (72), a buffer cylinder (74) fixedly connected with the buffer rod (73), and a buffer spring (75) sleeved on the buffer rod (73), one end of each buffer spring (75) is abutted against the buffer piston (72), the other end of each buffer spring (75) is sleeved on the buffer cylinder (74), one end of each vibration damping device (7) is fixedly connected with the slide block (127) through the vibration damping cylinder body (71), and the other end of each vibration damping device (7) is movably connected with the welding head (124), the damping cylinder body (71) and the buffering piston (72) form a closed buffering cavity (711), a buffering liquid is filled in the buffering cavity (711), and the buffering rod (73) is provided with a limiting part (731) arranged in the buffering cavity (711).

6. The waterproof board production system according to claim 5, wherein the winding device (5) comprises a driving roller (51) and a winding roller (52), the driving roller (51) is connected with a winding motor (53), the driving roller (51) is driven to rotate by the winding motor (53) so as to drive the waterproof board to move, the waterproof board passes between the driving roller (51) and the winding roller (52) and is wound on the winding roller (52), a guide structure (4) is arranged between the winding device (5) and the pressing device (3), the guide structure (4) comprises a first guide roller (41) matched with the winding device (5), a second guide roller (42) matched with the pressing device (3) and a guide rod (43) arranged between the first guide roller (41) and the second guide roller (42), and the guide rod (43) is arranged on the upper side of the guide structure (4), after being separated from the second guide roller (42), the waterproof board moves upwards to bypass the guide rod (43) and then moves downwards to be contacted with the first guide roller (41).

7. The waterproof board production system of claim 6, wherein the two sides of the guide rod (43) are provided with a cloth clamping mechanism (8), the cloth clamping mechanism (8) comprises a lifting rail (81), a clamping seat (82) matched with the lifting rail (81) and a cylinder (84), the clamping seat (82) is provided with a clamping plate (85) in an L shape, the cylinder (84) is fixedly connected to one side of the clamping plate (85), a clamping block (841) is installed on a telescopic rod of the cylinder (84), the waterproof cloth is clamped by the clamping block (841) and the other side of the clamping plate (85), the clamping seat (82) is provided with a servo motor (83), a cantilever (86) is arranged between the servo motor (83) and the clamping plate (85), and the clamping plate (85) is provided with a control device (842) for controlling the opening and closing of the cylinder (84).

8. A production process suitable for the waterproof board production system of claim 7, characterized by comprising the following specific steps: s1: checking the operation of each device in the production system before the production system is started;

s2: respectively placing the geomembrane and the geotextile on the unwinding roller (11), and unwinding the geomembrane and the geotextile by rotating the unwinding roller (11);

s3: preheating the melt adhesive on the geotextile by the uncoiled geotextile through a heating device (2), starting a blowing device (22) to blow heat generated by a heating plate (21) onto the geotextile, and melting the melt adhesive to have certain viscosity through heating;

s4: the geomembrane and the geotextile pass through the space between the upper pressing roller (31) and the lower pressing roller (32), and the geomembrane and the geotextile are pressed by the pressing device (3);

s5: after being pressed, the geomembrane and the geotextile slowly move to the guide structure (4), and the pressed waterproof board firstly bypasses the second guide roller (42), then bypasses the guide rod (43), then bypasses the first guide roller (41), and then moves to the winding device (5);

s6: the waterproof cloth passes through between driving roller (51) and wind-up roll (52), and rolling motor (53) drive driving roller (51) rotate, and the geomembrane and the geotechnical cloth after the drive pressfitting are wound on wind-up roll (52) to reach the rolling purpose.

9. The production process according to claim 8, wherein in step S2, two unwinding rollers (11) are grouped to place the same coil stock, one unwinding roller (11) is provided with a splicing mechanism (12), when the coil stock on one unwinding roller (11) is unwound, the operation of the production system is stopped, the end of the unwound coil stock and the end of the newly unwound coil stock are cut and placed on the splicing mechanism (12), the coil stock at both ends are clamped by the clamping assembly (123), the ultrasonic wave emitting device is started, the welding head (124) is placed on the coil stock to move, the welding of the coil stock is completed, the clamping assembly (123) is opened, and the production system is started to continue production.

10. The production process of claim 9, wherein in step S5, the newly pressed waterproof cloth is placed on the clamping plate (85), the clamping block (841) is driven by the air cylinder (84) to clamp the waterproof cloth, the clamping seat (82) is slowly moved upwards to the highest point by the lifting rail (81), the cantilever (86) is driven by the servo motor (83) to rotate, the clamping plate (85) rotates 180 degrees around the axis of the servo motor (83), after the rotation is completed, the clamping seat (82) is slowly moved downwards to the lowest point by the lifting rail (81), the air cylinder (84) drives the clamping block (841) to open, and the waterproof cloth is taken off from the clamping plate (85) and moved to the winding device (5).