CN211591217U

CN211591217U - Extrusion molding device for PP (polypropylene) pipes

Info

Publication number: CN211591217U
Application number: CN201922120176.1U
Authority: CN
Inventors: 张浩杰
Original assignee: Ningbo Aike Chuangwei New Material Technology Co ltd
Current assignee: Ningbo Aike Chuangwei New Material Technology Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-09-29
Anticipated expiration: 2029-12-02

Abstract

The utility model relates to the technical field of PP pipe production, in particular to an extrusion molding device for PP pipes, which comprises a crushing box, wherein a first motor is fixedly arranged at the upper end of the crushing box, a crushing screw is fixedly arranged at the control output end of the first motor through a bearing and is positioned in the crushing box, a feed pipe is fixedly arranged at one side of the crushing box, an extrusion box is arranged below the crushing box, a flange is fixedly arranged at the upper end of the extrusion box, a seal cover is arranged on the upper end cover of the flange, the upper surface of the seal cover is fixedly connected with the crushing box, a feed opening is arranged in the seal cover and is communicated with the crushing box, a second motor is fixedly arranged at one side of the outer part of the extrusion box, an extrusion screw is fixedly arranged at the control output end of the second motor through a bearing, and an extrusion head is fixedly arranged at the other, extrusion head tip fixed mounting has extrusion tooling, and the device simple operation is worth promoting.

Description

Extrusion molding device for PP (polypropylene) pipes

Technical Field

The utility model relates to a PP tubular product production technical field especially relates to an extrusion moulding device of PP tubular product.

Background

In current market, a device for PP tubular product extrusion moulding is various, but current extrusion moulding device or structure are complicated, cause the material to remain in extrusion moulding device, cause the effect that tubular product extruded not good, or the function is single, and the defect is great, and extrusion moulding's plastics tubular product quality is not good, and the qualification rate is low, and is efficient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of poor extrusion quality and low qualification rate in the prior art and providing an extrusion molding device for PP pipes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an extrusion molding device for PP pipes is designed, which comprises a crushing box, wherein a first motor is fixedly arranged at the upper end of the crushing box, the first motor control output end is fixedly provided with a crushing screw through a bearing, the crushing screw is positioned in the crushing box, a feeding pipe is fixedly arranged on one side of the crushing box, an extrusion box is arranged below the crushing box, a flange is fixedly arranged at the upper end of the extrusion box, the upper end cover of the flange is provided with a sealing cover, the upper surface of the sealing cover is fixedly connected with the crushing box, a feed opening is arranged inside the sealing cover, the feed opening is communicated with the crushing box, one side of the outer part of the extruding box is fixedly provided with a second motor, the second motor control output end is fixedly provided with an extrusion screw through a bearing, the other side of the extrusion box is fixedly provided with an extrusion head, and the end part of the extrusion head is fixedly provided with an extrusion die.

Preferably, the end part of the extrusion die, which is far away from the extrusion head, is fixedly connected with a containing box, one side of the containing box, which is far away from the extrusion head, is provided with a door body, and the door body is rotatably installed inside the containing box through a hinge.

Preferably, the inner wall of the upper part of the containing box is fixedly provided with a spray head.

Preferably, the spray head is connected with an external tap water pipe.

Preferably, a filter plate is fixedly installed inside the crushing box, and the filter plate is located below the crushing screw.

The utility model provides an extrusion moulding device of PP tubular product, beneficial effect lies in: the device inner structure is simple, is convenient for clear up its inside, prevents that the material from piling up, causes the influence to extruding the effect to can restrict the shape of extruding through extrusion tooling, can change extrusion tooling according to particular case, the device theory of operation is simple, convenient to use.

Drawings

Fig. 1 is a schematic structural view of an extrusion molding apparatus for PP pipes according to the present invention;

fig. 2 is a schematic top view of the PP pipe extrusion molding apparatus of the present invention;

fig. 3 is the utility model provides an extrusion moulding device of PP tubular product look sideways at the schematic structure.

In the figure: the device comprises a crushing box 1, a feeding pipe 2, a first motor 3, a crushing screw 4, a filter plate 5, a feed opening 6, a sealing cover 7, a flange 8, an extrusion box 9, a second motor 10, an extrusion screw 11, an extrusion head 12, an extrusion die 13, a containing box 14, a spray head 15 and a door body 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-3, an extrusion molding device of PP tubular product, including smashing case 1, smash 1 upper end fixed mounting of case and have first motor 3, first motor 3 control output has crushing spiral 4 through bearing fixed mounting, crushing spiral 4 is located smashes 1 inside, 1 one side fixed mounting of crushing case has inlet pipe 2, convey the material to crushing case 1 in through inlet pipe 2, then drive crushing spiral 4 through first motor 3 and rotate, make crushing spiral 4 stir the material and smash, it is equipped with extrusion case 9 to smash 1 below the case, it has flange 8 to extrude 9 upper end fixed mounting, flange 8 upper end lid is equipped with closing cap 7, closing cap 7 upper surface links to each other with crushing case 1 is fixed.

Feed opening 6 has been seted up to closing cap 7 is inside, feed opening 6 is linked together with crushing case 1, extrude the outside one side fixed mounting of case 9 has second motor 10, second motor 10 control output has extrusion screw 11 through bearing fixed mounting, extrusion screw 11 is under the effect of second motor 10, extrude the work, extrude case 9 opposite side fixed mounting and extrude head 12, it can extrude the material heating to extrude head 12, extrude head 12 tip fixed mounting and have extrusion tooling 13, extrusion tooling 13 extrudes the material with the shape of tubular product, extrusion head 12 and extrusion tooling 13 are current technique, no longer carry out detailed description to its principle here.

The working principle is as follows: carry the material from inlet pipe 2 and smash 1 insides of case, stir the material through smashing spiral 4 and smash, then carry the material through feed opening 6 and extrude in the case 1, the rethread is extruded spiral 11 and is carried the material and extrude in head 12, heat then extrude the material through extruding head 12, and restrict the shape of extruding through extrusion tooling 13, can change extrusion tooling 13 according to particular case, the device theory of operation is simple, high durability and convenient use.

Example 2

Referring to fig. 1-2, as another preferred embodiment of the present invention, on the basis of embodiment 1, the extrusion die 13 is far away from the end fixedly connected with containing box 14 of the extrusion head 12, one side of the containing box 14 far away from the extrusion head 12 is provided with a door 16, the door 16 is rotatably installed inside the containing box 14 through a hinge, a nozzle 15 is fixedly installed on the inner wall above the containing box 14, and the nozzle 15 is connected with an external tap water pipe.

The containing box 14 is used for containing the pipe extruded from the extrusion die 13, the pipe can be taken out by opening the door body 16, the pipe just extruded can be cooled by the spray head 15, the deformation of the formed pipe due to the fact that the formed pipe cannot be cooled in time is prevented, and the forming efficiency and quality of the extruded pipe are improved.

Example 3

Referring to fig. 1, as another preferred embodiment of the present invention, on the basis of embodiment 1 or embodiment 2, a filter plate 5 is fixedly installed inside the crushing box 1, the filter plate 5 is located below the crushing screw 4, the filter plate 5 is used for conveying the crushed material in the crushing box 1 to the extrusion box 9 on the lower side, and the material conveyed to the extrusion box 9 can be guaranteed to be uniformly crushed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The extrusion molding device for the PP pipes comprises a crushing box (1) and is characterized in that a first motor (3) is fixedly mounted at the upper end of the crushing box (1), a crushing spiral (4) is fixedly mounted at the control output end of the first motor (3) through a bearing, the crushing spiral (4) is positioned inside the crushing box (1), an inlet pipe (2) is fixedly mounted at one side of the crushing box (1), an extrusion box (9) is arranged below the crushing box (1), a flange (8) is fixedly mounted at the upper end of the extrusion box (9), a sealing cover (7) is arranged on the upper end of the flange (8), the upper surface of the sealing cover (7) is fixedly connected with the crushing box (1), a feed opening (6) is formed inside the sealing cover (7), the feed opening (6) is communicated with the crushing box (1), and a second motor (10) is fixedly mounted at one side outside the extrusion box (9), second motor (10) control output end has extrusion screw (11) through bearing fixed mounting, extrusion case (9) opposite side fixed mounting has extrusion head (12), extrusion head (12) tip fixed mounting has extrusion tooling (13).

2. The extrusion molding device for the PP pipe as recited in claim 1, wherein a containing box (14) is fixedly connected to an end portion of the extrusion die (13) far away from the extrusion head (12), a door body (16) is arranged on one side of the containing box (14) far away from the extrusion head (12), and the door body (16) is rotatably mounted inside the containing box (14) through a hinge.

3. The extrusion molding device for PP pipe as claimed in claim 2, wherein the inner wall of the container (14) is fixedly provided with a nozzle (15).

4. The PP pipe extrusion molding device according to claim 3, wherein the nozzle (15) is connected to an external tap water pipe.

5. The PP pipe extrusion molding device according to claim 1, wherein a filter plate (5) is fixedly installed inside the crushing box (1), and the filter plate (5) is located below the crushing screw (4).