CN-224210505-U - HDPE polymer waterproofing membrane one shot forming equipment

Abstract

The utility model relates to one-step forming equipment for waterproof coiled materials, belongs to the technical field of polymer material processing, and particularly relates to one-step forming equipment for HDPE (high-density polyethylene) high-molecular waterproof coiled materials, which comprises extrusion equipment, a conveying table, a cooling table, an alternate composite cooling mechanism, a liftable platform, a cutting device, a winding device and a coiled material conveying path. The alternate composite cooling mechanism is used for realizing composite cooling of coiled materials through alternate arrangement of the water cooling tanks and the air cooling tanks, the lifting platform is matched with the cutting and winding device to realize double-layer layout of equipment and convenient maintenance, and the roller assemblies and the guiding roller components ensure smooth conveying of the coiled materials. The utility model achieves the effects of improving the cooling quality of coiled materials, improving the space utilization rate of a factory building and optimizing the production flow, and solves the problems of poor cooling effect, large space occupation and unsmooth production flow of the existing HDPE polymer waterproof coiled material production equipment.

Inventors

• NIU GUODONG

Assignees

• 青岛神盾防水科技有限公司

Dates

Publication Date

20260508

Application Date

20250605

Claims (5)

1. 1. The one-step molding equipment for the HDPE high-molecular waterproof coiled material comprises extrusion equipment (1), a conveying table (2) and a cooling table (3), wherein the output end of the extrusion equipment (1) is connected with an extrusion head (101), the coiled material is extruded and conveyed into the conveying table (2), and then the extruded coiled material is conveyed onto the cooling table (3) by the conveying table (2), and the equipment is characterized by further comprising the following components; The alternating composite cooling mechanism comprises water cooling grooves (301) and air cooling grooves (302) which are sequentially and alternately arranged at the top of the cooling table (3), and a fan assembly (3033) with an upward air port is arranged on the inner bottom surface of each air cooling groove (302); The lifting platform comprises a lifting platform plate (5) and a hydraulic lifting mechanism, wherein the lifting platform plate (5) is arranged above the cooling platform (3), reserved limiting holes (501) are formed in the side edges of the lifting platform plate (5) at equal intervals, the hydraulic lifting mechanisms are symmetrically arranged on two sides of the cooling platform (3), the upper ends of the hydraulic lifting mechanisms are respectively positioned on two sides of the opening of the corresponding reserved limiting holes (501), and the lifting platform plate (5) is detachably connected with the hydraulic lifting mechanisms through a connecting assembly arranged and is lifted through the hydraulic lifting mechanisms; the cutting device and the winding device are detachably arranged at the top of the liftable platform; The coiled material conveying path comprises a plurality of groups of roller assemblies (8), coiled materials discharged from the conveying table (2) sequentially pass through the water cooling groove (301) and the air cooling groove (302) by the roller assemblies (8), the tail end of the cooling table (3) is guided to the upper part of the liftable platform by the roller assemblies (8), the upper end of the lifting platform plate (5) is provided with a guiding roller part, and the coiled materials conveyed to the lifting platform plate (5) are conveyed to the cutting device and the winding device at the rear and wound by the winding device and cut by the cutting device.
2. 2. The one-step molding equipment for the HDPE polymer waterproof coiled material according to claim 1, wherein the hydraulic lifting mechanism comprises support columns (4) which are arranged on two sides of the cooling table (3) and are inverted T-shaped, and an adjusting groove (401) is transversely formed in each support column (4) in a penetrating manner; The inside of each of the left and right groups of adjusting grooves (401) is provided with a sliding block (403) which slides up and down, and the bottom of each adjusting groove (401) is provided with a hydraulic lifting column (402) which drives the sliding block (403) to lift; The internal threads are formed in the reserved limiting holes (501), the connecting assembly comprises a butt joint rod (404) arranged between the interiors of the two adjusting grooves (401), two ends of the butt joint rod (404) respectively penetrate through the side walls of the sliding blocks (403) and are in threaded connection with the reserved limiting holes (501), and the lifting platform plate (5) and the sliding blocks (403) are fixed.
3. 3. The one-time molding equipment for the HDPE polymer waterproof coiled material is characterized in that a right trapezoid machining table (504) is fixedly installed at the top of the lifting platform plate (5), the inclined surface of the machining table (504) faces to the guide roller wheel component, the cutting device is arranged on the upper side of the machining table (504) and comprises a frame-shaped first portal frame (6), first threaded rods (603) extending into corresponding reserved limiting holes (501) are connected to two sides of the bottom of the first portal frame (6) in a threaded mode, a cutting knife (601) is arranged in the first portal frame (6), an air cylinder (602) is arranged at the top of the first portal frame (6), an output shaft of the air cylinder (602) is connected with the cutting knife (601), the cutting knife (601) is lifted in the first portal frame (6) through the air cylinder (602), the winding device is arranged on the rear side of the machining table (504), and the coiled material is conveyed to the inclined surface of the machining table (504) through the guide roller wheel component and then moves backwards to the winding device along the top of the machining table (504).
4. 4. The one-time molding equipment for the HDPE polymer waterproof coiled material is characterized in that the winding device comprises a second portal frame (7) with a downward opening and a frame-shaped structure, a second threaded rod (701) is connected between two sides of the bottom of the second portal frame (7) in a threaded mode, the second threaded rod (701) penetrates through two sides of the bottom of the second portal frame (7) and reserved limiting holes (501) and is fixed through nuts, and a winding drum (702) driven by a motor outside the second portal frame (7) is arranged inside the second portal frame (7).
5. 5. The one-step molding equipment for HDPE polymeric waterproof coiled materials according to claim 1, wherein the guide roller part comprises two groups of inclined rods (502) connected to one side of the top of the lifting platform plate (5), and a guide roller group (503) is arranged between the two groups of inclined rods (502).

Description

HDPE polymer waterproofing membrane one shot forming equipment Technical Field The utility model relates to the technical field of polymer material processing, in particular to one-step forming equipment for an HDPE polymer waterproof coiled material. Background HDPE high-molecular waterproof coiled materials are widely applied in the field of building waterproofing, and in the production process, the cooling forming link of the coiled materials is important, so that the product quality is directly influenced. The poor coiled material cooling effect can lead to deformation, produce internal stress scheduling problem, and then influences waterproof performance and life. Through retrieving, the chinese patent with bulletin number CN214000874U discloses a cooling device for waterproofing membrane, relates to waterproofing membrane production facility's field, and it sets up between three roller make-up machine and cutter, including the support to and set up the guide roll combination on the support, the guide roll combination includes the guide roll layer that a plurality of levels set up, and a plurality of guide roll layers are laid down in proper order from top to bottom on the support, and a plurality of guide rolls in the guide roll combination are all parallel arrangement, and the both ends of guide roll rotate and are connected with the mount pad, and the mount pad can be dismantled and be connected in the support. The patent mainly carries out cooling transmission on the waterproof coiled material through a guide roller combination, and takes away heat by utilizing natural convection of air. The utility model provides a chinese patent of bulletin number CN220720201U discloses a polymer self-adhesion glued membrane HDPE waterproofing membrane extrusion molding mould, which comprises a housin, the cavity of extruding has been seted up to the first half of casing, the cooling chamber has been seted up to the latter half, casing up end fixed mounting has flexible cylinder, flexible fixed mounting of flexible cylinder has the mould on, go up mould sliding connection and extrude the intracavity at the casing, the extrusion chamber is provided with the extrusion nozzle with the intercommunication department in cooling chamber, the raw material liquid extrudes from the extrusion mouth of extrusion nozzle department and gets into the cooling chamber, this patent carries out the cooling design to the coiled material of shaping through the coolant liquid. Based on the finding of the prior art, the prior HDPE polymer waterproof coiled material production equipment adopts a single air cooling or water cooling mode in the cooling link. While the above-mentioned CN214000874U patent relies on natural convection cooling of air only, the cooling efficiency is low and the cooling is uneven, while the CN220720201U patent adopts water cooling, but the single water cooling may cause sudden drop of the coil temperature, and internal stress and deformation are easy to generate. The single cooling mode can not meet the high-quality cooling requirement of the HDPE high-molecular waterproof coiled material, so that the produced coiled material has quality problems due to poor cooling effect, the product performance and the market competitiveness are affected, and improvement is needed. Disclosure of utility model In order to solve the technical problems, the utility model provides one-step forming equipment for HDPE polymer waterproof coiled materials, an alternate composite cooling mechanism is used for realizing composite cooling of the coiled materials through alternate arrangement of water cooling tanks and air cooling tanks, and a lifting platform is matched with a cutting and winding device to realize double-layer layout and convenient maintenance of the equipment. The technical scheme for realizing the aim of the utility model is that the one-step molding equipment of the HDPE high polymer waterproof coiled material comprises extrusion equipment, a conveying table and a cooling table, wherein the output end of the extrusion equipment is connected with an extrusion head, the coiled material is extruded and conveyed into the conveying table, and then the conveying table conveys the extruded coiled material onto the cooling table, and the equipment also comprises; The alternating composite cooling mechanism comprises water cooling grooves and air cooling grooves which are sequentially and alternately arranged at the top of the cooling table, and a fan assembly with an upward air opening is arranged on the inner bottom surface of each air cooling groove; The lifting platform comprises a lifting platform plate and a hydraulic lifting mechanism, wherein the lifting platform plate is arranged above the cooling platform, reserved limiting holes are formed in the side edges of the lifting platform plate at equal intervals, the hydraulic lifting mechanisms are symmetrically arranged on two sides of the cooling platform, the upper e