PP high-strength ribbed pipe forming equipment with cooling mechanism

By introducing cooling mechanism and automatic cutting mechanism into PP high-strength reinforced pipe forming equipment, the problems of inconvenience in cooling of equipment and time-consuming and labor-intensive manual cutting are solved, rapid cooling and automated cutting of pipes are achieved, and production efficiency is improved.

CN222875239UActive Publication Date: 2025-05-16SHANGHAI JINSU NEW MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421713788.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-19
Publication Date
2025-05-16
Estimated Expiration
2034-07-19

AI Technical Summary

Technical Problem

The existing PP high-strength reinforced pipe forming equipment lacks a cooling structure, which makes extruded pipes inconvenient for rapid cooling and require manual cutting, which is time-consuming and labor-intensive.

Method used

A PP high-strength reinforced pipe forming equipment with a cooling mechanism is designed, including a base, an extrusion molding head and a tube cooling machine body. A guide plate is provided with a lead end of the extrusion molding head, and a cooling mechanism is surrounded by a guide plate. The cooling mechanism includes a heat exchange bending pipe and a circulation pump for rapid cooling of the extruded pipe; at the same time, a cutting mechanism is provided on the guide plate, and the extrusion pipe is automatically cut through the hydraulic cylinder by driving a conical cutting knife.

Benefits of technology

It realizes rapid cooling of extruded pipes, reduces manual operation, improves production efficiency, and saves time and effort.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222875239U_ABST
    Figure CN222875239U_ABST
Patent Text Reader

Abstract

The utility model discloses PP (polypropylene) high-strength ribbed tube forming equipment with a cooling mechanism, which comprises a base, an extrusion forming machine head and a tubular cooler body, the extrusion forming machine head is erected at the upper end of the base, the discharge end of the extrusion forming machine head is communicated with two material guide plates, the cooling mechanism is arranged on the two material guide plates in a surrounding manner, and the tubular cooler body is arranged on the base. The tubular cooler body is arranged under the two guide plates, and the cooling mechanism is communicated with the tubular cooler body. The circulating pump is matched with the first guide pipe and the second guide pipe to circularly guide cooling water in the tubular cooler body into the heat exchange bent pipe, so that the heat exchange bent pipe is matched with the circulating cooling water to perform rapid heat exchange cooling on the extrusion pipe between the two material guide plates, and rapid cooling of an extrusion molding pipe is facilitated; the hydraulic cylinders on the U-shaped supports on the two sides drive the two conical cutting knives to penetrate through the strip-shaped openings in the supporting base to cut the extrusion pipe, manual cutting operation is not needed, time and labor are saved, and the structure is simple and practical.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of PP high-strength reinforced pipe forming, in particular to PP high-strength reinforced pipe forming equipment with a cooling mechanism. Background Art

[0002] PP high-strength reinforced pipe is a novel pipe made of polyvinyl chloride as the main raw material. It has a smooth inner wall and vertical ribs on the outer wall. It has the advantages of environmental protection, non-toxicity, high temperature resistance and corrosion resistance. It is widely used in chemical, construction, food, dye and sewage treatment fields. PP high-strength reinforced pipe is made by continuous one-time extrusion molding equipment.

[0003] In actual use, the existing PP high-strength reinforced pipe forming equipment lacks a cooling structure at the discharge port of the forming equipment, the extruded pipe is not easy to cool quickly, and the extruded pipe needs to be cut manually, which is time-consuming and labor-intensive. A PP high-strength reinforced pipe forming equipment with a cooling mechanism is now proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies and defects in the prior art, the utility model proposes a PP high-strength reinforced tube forming equipment with a cooling mechanism, which is used to solve the technical problems that the existing PP high-strength reinforced tube forming equipment in the background technology lacks a cooling structure at the discharge port of the forming equipment during actual use, the extruded tube is not easy to cool quickly, and the extruded tube needs to be manually cut, which is time-consuming and labor-intensive.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A PP high-strength reinforced pipe forming equipment with a cooling mechanism comprises a base, an extrusion molding head and a tubular cooler body, the extrusion molding head is mounted on the upper end of the base, the discharge end of the extrusion molding head is connected to two material guide plates, the two material guide plates are surrounded by a cooling mechanism, the tubular cooler body is arranged directly below the two material guide plates, the cooling mechanism is connected to the tubular cooler body, a support pile is fixedly connected to the upper right end of the base, the upper end of the support pile is fixedly connected to the lower end of the lower material guide plate, and a cutting mechanism is provided on the side walls of the two material guide plates away from the extrusion molding head.

[0007] Preferably, the opposite side walls at the center of the two guide plates are provided with arc-shaped slots that are connected to each other on the left and right sides.

[0008] Preferably, the cooling mechanism includes a heat exchange elbow fixedly arranged around two guide plates and a circulating pump fixedly installed on the base at the upper left end of the tubular cooler body, the input end of the circulating pump is connected to a first conduit, the first conduit is connected to the left inner wall of the tubular cooler body near the bottom, the output end of the circulating pump is connected to a second conduit, the upper end of the second conduit is fixedly installed with a pipeline connector, the lower left end of the heat exchange elbow is connected to the pipeline connector, and the lower right end of the heat exchange elbow is connected to the tubular cooler body.

[0009] Preferably, magnetically controlled valves are fixedly mounted on both the first conduit and the second conduit.

[0010] Preferably, the cutting mechanism includes support seats fixedly connected to the side walls of the two guide plates away from the extrusion molding head, respectively, U-shaped brackets are fixedly connected to the opposite side walls of the two support seats, hydraulic cylinders are fixedly installed on the side walls of the two U-shaped brackets away from the support seats, the piston rods of the two hydraulic cylinders are arranged opposite to each other and vertically penetrate the two U-shaped brackets respectively, conical cutting knives are fixedly connected to the opposite side walls of the piston rods of the two hydraulic cylinders, strip openings are provided on the opposite side walls of the two support seats, and the two conical cutting knives are respectively arranged opposite to the two strip openings.

[0011] Preferably, the tapered cutting blade is made of corrosion-resistant alloy.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The cooling water in the tubular cooler body is circulated into the heat exchange elbow through the circulation pump in conjunction with the first conduit and the second conduit, so that the heat exchange elbow cooperates with the circulating cooling water to quickly heat exchange and cool the extruded tube between the two guide plates, which is convenient for rapid cooling of the extruded tube.

[0014] 2. The hydraulic cylinders on the U-shaped brackets on both sides drive two conical cutting knives to penetrate the strip opening on the support seat to cut the extruded tube. No manual cutting operation is required, which saves time and effort, and has a simple and practical structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a perspective schematic diagram of a PP high-strength reinforced pipe forming device with a cooling mechanism proposed by the utility model;

[0016] Figure 2 This is a structural schematic diagram of a material guide plate of a PP high-strength reinforced pipe forming device with a cooling mechanism proposed by the utility model;

[0017] Figure 3 for Figure 1 A partial enlarged view of the middle A;

[0018] Figure 4 The utility model discloses a structural schematic diagram of a conical cutting knife of a PP high-strength reinforced pipe forming device with a cooling mechanism.

[0019] In the figure: 1 base, 2 extrusion molding head, 3 tubular cooler body, 4 guide plate, 5 support pile, 6 arc groove, 7 heat exchange elbow, 8 circulation pump, 9 first conduit, 10 second conduit, 11 pipeline connector, 12 magnetic control valve, 13 support seat, 14 U-shaped bracket, 15 hydraulic cylinder, 16 conical cutting knife, 17 strip opening. DETAILED DESCRIPTION

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4A PP high-strength reinforced pipe forming equipment with a cooling mechanism comprises a base 1, an extrusion molding head 2 and a tubular cooler body 3, the extrusion molding head 2 is mounted on the upper end of the base 1, and the discharge end of the extrusion molding head 2 is connected with two guide plates 4, and the opposite side walls at the center of the two guide plates 4 are provided with arc-shaped slots 6 connected to the left and right. The two guide plates 4 cooperate with the arc-shaped slots 6 to limit the extruded pipes discharged from the extrusion molding head 2 to ensure the horizontal straightness of the extruded pipe. The two guide plates 4 are surrounded by a cooling mechanism, and the tubular cooler body 3 is arranged directly below the two guide plates 4. The cooling mechanism is connected to the tubular cooler body 3. The cooling mechanism comprises a heat exchange elbow 7 fixedly arranged around the two guide plates 4 and a circulating pump 8 fixedly installed on the base 1 at the upper left end of the tubular cooler body 3, and the input end of the circulating pump 8 is connected with a first conduit 9, and the first conduit 9 is connected to the left side of the tubular cooler body 3 near the bottom. The inner wall is connected, the output end of the circulation pump 8 is connected with the second conduit 10, the upper end of the second conduit 10 is fixedly installed with a pipeline connector 11, the lower left end of the heat exchange elbow 7 is connected with the pipeline connector 11, the lower right end of the heat exchange elbow 7 is connected with the tubular cooler body 3, the first conduit 9 and the second conduit 10 are fixedly installed with a magnetic control valve 12, the magnetic control valve 12 is used to control the liquid flow in the first conduit 9 and the second conduit 10, the circulation pump 8 cooperates with the first conduit 9 and the second conduit 10 to introduce the cooling water of the tubular cooler body 3 into the heat exchange elbow 7, and the heat exchange elbow 7 circulates the cold water into the tubular cooler body 3, so as to realize the cooling water circulation in the heat exchange elbow 7, the extrusion molding head 2 guides the extruded tube to the two guide plates 4 to cooperate with the two arc grooves 6 for discharging, at this time, the heat exchange elbow 7 cooperates with the circulating cooling water to quickly heat exchange and cool the extruded tube between the two guide plates 4, so as to facilitate the rapid cooling of the extruded tube.

[0023] A support pile 5 is fixedly connected to the upper right end of the base 1, and the upper end of the support pile 5 is fixedly connected to the lower end of the guide plate 4 below. A cutting mechanism is provided on the side walls of the two guide plates 4 away from the extrusion molding head 2. The cutting mechanism includes support seats 13 fixedly connected to the side walls of the two guide plates 4 away from the extrusion molding head 2, respectively. U-shaped brackets 14 are fixedly connected to the opposite side walls of the two support seats 13. Hydraulic cylinders 15 are fixedly installed on the side walls of the two U-shaped brackets 14 away from the support seats 13. The piston rods of the two hydraulic cylinders 15 are arranged oppositely and vertically penetrate the two U-shaped brackets 14 respectively. The relative positions of the piston rods of the two hydraulic cylinders 15 Conical cutting knives 16 are fixedly connected to the side walls, and strip openings 17 are provided on the opposite side walls of the two support seats 13. The two conical cutting knives 16 are respectively arranged opposite to the two strip openings 17. When the extruded tube is discharged along with the two guide plates 4, the hydraulic cylinders 15 on the U-shaped brackets 14 on both sides are started to drive the two conical cutting knives 16 to move relative to each other, and the extruded tube is cut after passing through the strip openings 17 on the support seats 13 on both sides. No manual cutting operation is required, which saves time and effort, has a simple structure and is practical. The conical cutting knife 16 is made of corrosion-resistant alloy, and the conical cutting knife 16 made of corrosion-resistant alloy can cut the tube that has just been extruded.

[0024] When the utility model is in use, after adding clean water into the tubular cooling machine body 3 and cooling, the circulating pump 8 on the base 1 is started and the magnetic control valve 12 on the first conduit 9 and the second conduit 10 is opened, so that the circulating pump 8 cooperates with the first conduit 9 and the second conduit 10 to introduce the cooling water of the tubular cooling machine body 3 into the heat exchange elbow 7, and the heat exchange elbow 7 circulates the cold water into the tubular cooling machine body 3. At this time, the extrusion molding head 2 guides the extruded tube to the two guide plates 4 to cooperate with the two arc-shaped slots 6 for discharging. At this time, the heat exchange elbow 7 cooperates with the circulating cooling water to quickly heat exchange and cool the extruded tube between the two guide plates 4, which is convenient for the rapid cooling of the extruded tube. When the extruded tube is discharged with the two guide plates 4, the hydraulic cylinder 15 on the U-shaped brackets 14 on both sides is started to drive the two conical cutting knives 16 to move relatively, and the extruded tube is cut after penetrating the strip openings 17 on the support seats 13 on both sides, without manual cutting operation, saving time and labor, and having a simple structure and being practical.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A PP high-strength reinforced pipe forming device with a cooling mechanism, comprising a base (1), an extrusion forming head (2) and a tubular cooling machine body (3), wherein the extrusion forming head (2) is mounted on the upper end of the base (1), and is characterized in that: The discharge end of the extrusion molding head (2) is connected to two guide plates (4), and a cooling mechanism is arranged around the two guide plates (4). The tubular cooler body (3) is arranged directly below the two guide plates (4), and the cooling mechanism is connected to the tubular cooler body (3). The upper right end of the base (1) is fixedly connected to a support pile (5), and the upper end of the support pile (5) is fixedly connected to the lower end of the guide plate (4) below. A cutting mechanism is provided on the side walls of the two guide plates (4) away from the extrusion molding head (2).

2. The PP high-strength reinforced pipe forming equipment with a cooling mechanism according to claim 1 is characterized in that: The opposite side walls at the center of the two guide plates (4) are both provided with arc-shaped slots (6) that are connected to each other on the left and right sides.

3. The PP high-strength reinforced pipe forming equipment with a cooling mechanism according to claim 1 is characterized in that: The cooling mechanism comprises a heat exchange elbow (7) respectively fixedly arranged around the two guide plates (4) and a circulation pump (8) fixedly mounted on the base (1) and located at the upper left end of the tubular cooler body (3); the input end of the circulation pump (8) is connected to a first conduit (9), the first conduit (9) is connected to the left inner wall of the tubular cooler body (3) near the bottom; the output end of the circulation pump (8) is connected to a second conduit (10), the upper end of the second conduit (10) is fixedly mounted with a pipeline connector (11), the lower left end of the heat exchange elbow (7) is connected to the pipeline connector (11), and the lower right end of the heat exchange elbow (7) is connected to the tubular cooler body (3).

4. The PP high-strength reinforced pipe forming equipment with a cooling mechanism according to claim 3 is characterized in that: A magnetically controlled valve (12) is fixedly mounted on both the first conduit (9) and the second conduit (10).

5. The PP high-strength reinforced pipe forming equipment with a cooling mechanism according to claim 1 is characterized in that: The cutting mechanism comprises support seats (13) respectively fixedly connected to the side walls of the two guide plates (4) away from the extrusion molding head (2); U-shaped brackets (14) are fixedly connected to the opposite side walls of the two support seats (13); hydraulic cylinders (15) are fixedly installed on the side walls of the two U-shaped brackets (14) away from the support seats (13); the piston rods of the two hydraulic cylinders (15) are arranged opposite to each other and vertically penetrate the two U-shaped brackets (14); conical cutting knives (16) are fixedly connected to the opposite side walls of the piston rods of the two hydraulic cylinders (15); strip openings (17) are provided on the opposite side walls of the two support seats (13); and the two conical cutting knives (16) are respectively arranged opposite to the two strip openings (17).

6. The PP high-strength reinforced pipe forming equipment with a cooling mechanism according to claim 5, characterized in that: The conical cutting knife (16) is made of corrosion-resistant alloy.