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CN-117001991-B - Tectorial membrane device is used in production of pitch waterproofing membrane

CN117001991BCN 117001991 BCN117001991 BCN 117001991BCN-117001991-B

Abstract

The application relates to the field of waterproof coiled material production equipment, and discloses a laminating device for asphalt waterproof coiled material production, which comprises a frame, wherein a plurality of conveying rollers for driving waterproof coiled materials to be conveyed are arranged on the frame, two groups of laminating mechanisms are arranged on the frame, the two groups of laminating mechanisms respectively press upper films and lower films on a tire base layer, each group of laminating mechanisms comprises a film placing roller and a spraying and pushing assembly, the film placing roller is rotatably connected to the frame, a film is wound on the film placing roller, the spraying and pushing assembly is connected to the frame, and the spraying and pushing assembly is used for spraying and pushing cooling water so as to enable the film to be attached to the tire film layer. The application has the effects of improving the timeliness of film cooling, reducing the possibility of damage to the coating film caused by untimely cooling and improving the production quality of the asphalt waterproof coiled material.

Inventors

  • ZHANG BIN
  • LIU XIAOQIANG
  • MA TAO
  • CHENG YONGQIANG
  • WANG HONGMEI

Assignees

  • 潍坊石花化工建材有限公司

Dates

Publication Date
20260505
Application Date
20230822

Claims (6)

  1. 1. The laminating device for producing the asphalt waterproof coiled material is characterized by comprising a frame (100), wherein a plurality of conveying rollers (110) for driving the waterproof coiled material to be conveyed are arranged on the frame (100), two groups of laminating mechanisms (200) are arranged on the frame (100), the two groups of laminating mechanisms (200) respectively press upper films and lower films on a tire substrate, each group of laminating mechanisms (200) comprises a film releasing roller (210) and a spraying and pushing assembly (230), the film releasing rollers (210) are rotatably connected to the frame (100), a film is wound on the film releasing rollers (210), the spraying and pushing assembly (230) is connected to the frame (100), and the spraying and pushing assembly (230) is used for spraying and pushing cooling water to enable the film to be adhered on the tire film; the width of the film on the film placing roller (210) is larger than the width of the tire film layer; The cooling device is characterized in that a cooling mechanism (500) is arranged on the frame (100), the cooling mechanism (500) comprises a cooling box (510) and two guide plates (520), cooling water is contained in the cooling box (510), the two guide plates (520) are connected to the cooling box (510), the two guide plates (520) are positioned at two sides of a coiled material, the guide plates (520) are used for guiding the corresponding coiled material side edges, the coiled material exceeds the edge films of the tire substrate layer and bends upwards under the action of the guide plates (520), and when the coiled material enters the cooling water in the cooling box (510), the bent edge films are positioned above the water surface of the cooling water; The two guide plates (520) are both connected to the cooling box (510) in a sliding manner, two groups of adjusting assemblies (530) are arranged on the cooling box (510), the two groups of adjusting assemblies (530) are arranged in one-to-one correspondence with the two guide plates (520), and the adjusting assemblies (530) are connected with the corresponding guide plates (520) so as to drive the two guide plates (520) to slide along the directions approaching or separating from each other; Set up cutting mechanism (600) on frame (100), cutting mechanism (600) are including accepting roller (610) and two cutting members (620), accept roller (610) rotation and connect on frame (100), accept roller (610) are used for bearing the coiled material, two cutting member (620) and two deflector (520) one-to-one set up, cutting member (620) are connected on its corresponding deflector (520), cutting member (620) are used for cutting the limit film that surpasss the child basic unit.
  2. 2. The laminating device for asphalt waterproof coiled material production according to claim 1, wherein the spraying and pushing assembly (230) comprises a water storage tank (232), a first water pump (233), a water supply pipe (234) and a spraying and pushing pipe (231), the first water pump (233) is arranged in the water storage tank (232), the spraying and pushing pipe (231) is fixedly connected to the frame (100), the spraying and pushing pipe (231) is communicated with a water outlet of the first water pump (233) through the water supply pipe (234), a plurality of water outlets are formed in the spraying and pushing pipe (231), and the water outlets face the film.
  3. 3. The laminating device for asphalt waterproof coiled material production according to claim 2, wherein the water supply pipe (234) is communicated with a shunt pipe (240), the shunt pipe (240) is communicated with a plurality of atomizing spray heads (250), and the atomizing spray heads (250) are used for atomizing and spraying one side of the film, which is close to the tire membrane layer.
  4. 4. The laminating device for asphalt waterproof coiled material production according to claim 1, wherein each group of adjusting assemblies (530) comprises a screw rod (532) and a guide rod (531), the guide rods (531) are fixedly connected to the guide plates (520), the guide rods (531) are slidably connected to the side walls of the cooling box (510), the screw rods (532) are in threaded connection to the side walls of the cooling box (510), and one ends of the screw rods (532) are in rotational connection with the guide plates (520).
  5. 5. The laminating device for asphalt waterproof coiled material production according to claim 2, wherein two pressing rods (400) are arranged on the frame (100), the two pressing rods (400) are respectively positioned at the upper side and the lower side of the coiled material, the two pressing rods (400) clamp the coiled material after lamination together, and the middle part of each pressing rod (400) protrudes forwards along the conveying direction deviating from the coiled material.
  6. 6. The device for producing the asphalt waterproof coiled material according to claim 5, wherein each pressure rod (400) is hollow, a plurality of drain holes (420) are formed in one side, close to the coiled material, of each pressure rod (400), each pressure rod (400) is communicated with a water inlet pipe (410), two water inlet pipes (410) are arranged in one-to-one correspondence with two water supply pipes (234), and each water inlet pipe (410) is communicated with the corresponding water supply pipe (234).

Description

Tectorial membrane device is used in production of pitch waterproofing membrane Technical Field The application relates to the field of waterproof coiled material production equipment, in particular to a laminating device for asphalt waterproof coiled material production. Background Asphalt waterproof coiled materials are waterproof coiled materials made of high molecular polymers or rubber modified asphalt as dip coating materials, and are widely applied to waterproof structures of various buildings due to higher elasticity, high temperature resistance, fatigue resistance, higher elongation, higher puncture resistance and higher tearing resistance. The method comprises the steps that in the production process of the asphalt waterproof coiled material, film laminating treatment is needed, the existing waterproof coiled material film laminating treatment is carried out in a film pressing mode, a base layer produced in the previous working procedure enters between film pressing rollers along with an upper film and a lower film after asphalt is adhered, the upper film and the lower film are pressed and laminated on the base layer by the film pressing rollers, then the coiled material after film lamination passes through a spraying mechanism, cooling water is sprayed to the coiled material after film lamination by the spraying mechanism, the coiled material is cooled, the pressed film is prevented from being deformed or damaged due to thermal contraction, and then the film laminating working procedure of coiled material production is completed. Aiming at the related technology, the inventor finds that after the film is pressed on the tire base layer, the coiled material is cooled, the film needs to be continuously conveyed forwards for a certain distance to be sprayed and cooled after contacting with asphalt on the tire base layer, so that the timeliness of the coiled material cooling is poor, and the situation that the coiled material is instantaneously heated, shrunk, deformed and even damaged in the laminating process is unavoidable, and the production quality of the waterproof coiled material is affected. Disclosure of Invention The application provides a laminating device for producing an asphalt waterproof coiled material, which aims to solve the problems that the laminating is easy to shrink, deform and even damage due to untimely cooling when the waterproof coiled material is laminated. The application provides a laminating device for asphalt waterproof coiled material production, which adopts the following technical scheme: The utility model provides a laminating device is used in production of pitch waterproofing membrane, includes the frame, be provided with a plurality of conveying rollers that are used for driving waterproofing membrane and carry in the frame, set up two sets of tectorial membrane mechanisms in the frame, two sets of tectorial membrane mechanisms are respectively to pressing tectorial membrane and lower membrane on the child basic unit, every group tectorial membrane mechanism all includes puts the membrane roller and spouts and push away the subassembly, put the membrane roller and rotate and connect in the frame, the film is in around rolling up put the membrane roller is last, it connects to spout and push away the subassembly in the frame, it is used for spouting to push away cooling water so that the film is stained with on the child rete to spout and push away the subassembly. Through adopting above-mentioned technical scheme, when carrying out tectorial membrane processing to waterproofing membrane, the film keeps certain distance with child basic unit from putting the membrane roller back down, then utilizes spouting to push away the subassembly to spray cooling water to the film for the film is stained with and is attached on child basic unit under the impact of cooling water, makes the film just cool down along with cooling water in step in the moment of contact, improves the refrigerated timeliness of film, reduces the possibility that causes the tectorial membrane damage because of the cooling is untimely, improves asphalt waterproofing membrane's quality. Preferably, the spraying and pushing assembly comprises a water storage tank, a first water pump, a water supply pipe and a spraying and pushing pipe, wherein the first water pump is arranged in the water storage tank, the spraying and pushing pipe is fixedly connected to the frame, the spraying and pushing pipe is communicated with a water outlet of the first water pump through the water supply pipe, a plurality of water outlets are formed in the spraying and pushing pipe, and the water outlets face the film. Through adopting above-mentioned technical scheme, utilize first water pump to extract the rivers in the storage water tank, then supply into spouting through the delivery pipe and push away in the pipe, then spout through a plurality of delivery ports, can make the film be stained with and attach on child basic