Packaging pipe extrusion molding die

Abstract

The utility model provides a packaging pipe extrusion molding mould, including first mould seat, sealing gasket, filter screen, connecting column and heat conducting plate, first mould seat left end face welded connection base, connecting seat left end face fixed connection flange through first fastening bolt, first mould seat right end face fixed second mould seat through second fastening bolt, first mould seat right end face fixed connection flange through second fastening bolt, second mould seat right end face fixed connection flange through second fastening bolt, second mould seat right end face fixed connection flange through second fastening bolt, second mould seat right end face fixed connection flange through second fastening bolt. A mounting hole is formed in the second mold base and can be rotationally connected with the second fastening bolt, a water injection opening is formed in the upper end face of the second mold base, a condensation pipe is connected to the lower end face of the water injection opening and can stretch out of the second mold base, a first feeding cavity is formed in the first mold base, and a second feeding cavity is formed in the second mold base; by means of the design, during feeding, caked materials are blocked through the filter screen, the discharging stability is improved, the caked materials are rapidly cooled through condensate water in the extrusion process, the overall forming speed is increased, the overall forming effect is improved, and the overall practicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a packaging tube extrusion forming die and belongs to the packaging tube processing technical field. BACKGROUND

[0002] Plastic extrusion forming is to make plastic into fluid state by heating pad method, then under the action of certain pressure, make it pass through plastic mold, and after setting, continuous section material is prepared, and plastic products processed by extrusion method are various, such as pipe, film, bar, plate and the like.

[0003] Some existing packaging tube extrusion forming dies are prone to lump accumulation during feeding, greatly affect the stability of discharging, and cannot be quickly cooled and formed during extrusion, thereby reducing the overall forming speed, causing small deformation of the whole, reducing the overall forming effect, and reducing the overall practicability, so there is an urgent need for a packaging tube extrusion forming die to solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a packaging tube extrusion forming die to solve the problems in the background art, the utility model has reasonable structure, the design blocks the lumped material by the filter screen during feeding, improves the stability of discharging, and quickly cools the material by condensate water during extrusion, improves the overall forming speed and forming effect, and improves the overall practicability.

[0005] In order to achieve the above purpose, the utility model is implemented by the following technical scheme: a packaging tube extrusion forming die, comprising a first die seat, a sealing gasket, a filter screen, a connecting column and a heat conduction plate, the left end surface of the first die seat is welded with a connecting base, the left end surface of the connecting seat is fixed with a connecting flange through a first fastening bolt, the right end surface of the first die seat is fixed with a second die seat through a second fastening bolt, the second die seat is internally provided with a mounting hole and can be rotationally connected with the second fastening bolt;

[0006] The upper end surface of the second die seat is provided with a water inlet, the water inlet is connected with a condenser pipe at the lower end surface and can extend out of the second die seat, the first die seat is internally provided with a first feeding cavity, the second die seat is internally provided with a second feeding cavity, the connecting column is installed in the second die seat, the connecting column is fixed with a flow dividing table, the connecting base and the connecting flange are fixed with a sealing gasket, the sealing gasket is internally fixed with a filter screen, and the second die seat is internally installed with a heat conduction plate and is connected with the condenser pipe.

[0007] Further, the connecting flange and the connecting base are internally provided with threaded holes, the inner diameter of the threaded holes is equal to the outer diameter of the first fastening bolt, and the threaded holes and the first fastening bolt can be rotationally connected.

[0008] Further, the water injection port and the condenser pipe are provided with a sealing gasket.

[0009] Further, the filter screen is matched with the first feeding cavity in size, and the first feeding cavity and the second feeding cavity are provided with a sealing gasket.

[0010] Further, the connecting column is provided with two groups, the two groups of connecting columns are equal in size and are symmetrically fixed to the upper and lower end faces of the flow dividing table.

[0011] Further, the heat conducting plate is provided with two groups, the two groups of heat conducting plates are equal in size and are symmetrically fixed to the inside of the second mold base.

[0012] The packaging tube extrusion molding mold has the advantages that the sealing gasket, the filter screen, the connecting column and the heat conducting plate are added, the caked material is blocked by the filter screen during feeding, the stability of discharging is improved, the material is quickly cooled by the condensed water during extrusion, the molding speed and the molding effect are improved, the overall practicability is improved, the problem that the original packaging tube extrusion molding mold is prone to caking and accumulation during feeding, the stability of discharging is greatly affected, the material cannot be quickly cooled and molded during extrusion, the molding speed is reduced, the overall may be deformed, the molding effect is reduced, and the practicability is reduced is solved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments, read in conjunction with the accompanying drawings:

[0014] Fig. 1 It is a structural view of the packaging tube extrusion molding mold of the present application;

[0015] Fig. 2 It is a sectional view of the packaging tube extrusion molding mold of the present application;

[0016] Fig. 3 It is a partial structure view of the packaging tube extrusion molding mold of the present application;

[0017] In the figure: 1-connection flange, 2-connection base, 3-first fastening bolt, 4-first mold base, 5-second mold base, 6-mounting hole, 7-water inlet, 8-condensing pipe, 9-first feeding cavity, 10-distribution table, 11-second fastening bolt, 12-sealing gasket, 13-filter screen, 14-connection column, 15-second feeding cavity, 16-heat-conducting plate. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0019] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme: a packaging tube extrusion forming die, including first mold base 4, sealing gasket 12, filter screen 13, connection column 14 and heat-conducting plate 16, first mold base 4 left end surface is welded with connection base 2, and connection seat left end surface is fixed with connection flange 1 by first fastening bolt 3, and the right end surface of first mold base 4 is fixed with second mold base 5 by second fastening bolt 11, and second mold base 5 is internally provided with mounting hole 6 and can be rotatably connected with second fastening bolt 11;

[0020] Second mold base 5 upper end surface is provided with water inlet 7, and water inlet 7 lower end surface is connected with condensing pipe 8 and can extend out of second mold base 5, first mold base 4 is internally provided with first feeding cavity 9, second mold base 5 is internally provided with second feeding cavity 15, second mold base 5 is internally provided with connection column 14, and distribution table 10 is fixed between connection column 14, sealing gasket 12 is fixed between connection base 2 and connection flange 1, filter screen 13 is fixed in sealing gasket 12, and heat-conducting plate 16 is installed in second mold base 5 and is connected with condensing pipe 8, this design blocks the caked material by filter screen 13 when feeding, improves the stability of discharge, and the whole forming speed and forming effect are improved by condensing water during extrusion, improve overall practicability.

[0021] As the first embodiment of the utility model: connection flange 1 and connection base 2 are internally provided with threaded hole, the inner diameter of threaded hole is equal to the outer diameter of first fastening bolt 3, and the two can be rotatably connected, the design is rotatably connected by first fastening bolt 3 and threaded hole to install connection flange 1 and connection base 2, so that molten material can enter first feeding cavity 9;

[0022] The sealing gasket 12 is arranged between the water injection port 7 and the condenser pipe 8, and the heat conducting plate 16 is arranged with two groups of heat conducting plates 16 which are equal in size and symmetrically fixed in the second mold base 5, so that the condensed water can be introduced into the condenser pipe 8 through the water injection port 7, the heat generated by the molten material is absorbed after the condenser pipe 8 is connected with the heat conducting plate 16, the forming speed and forming effect are improved, and the practicability is improved.

[0023] The filtering screen 13 is matched with the size of the first feeding cavity 9, the sealing gasket 12 is arranged between the first feeding cavity 9 and the second feeding cavity 15, and the connecting column 14 is arranged with two groups of connecting columns 14 which are equal in size and symmetrically fixed on the upper and lower end faces of the flow dividing table 10, so that the caked material is blocked by the filtering screen 13 and cannot enter the first feeding cavity 9, the fine material can enter the second feeding cavity 15 through the flow dividing table 10, and the tubular structure is formed.

[0024] As the second embodiment of the utility model: the first fastening bolt 3 is rotatably connected with the threaded hole to install the connecting flange 1 and the connecting base 2, the connecting flange 1 is connected to the external melting device, the molten material can enter the first feeding cavity 9, the caked material is blocked by the filtering screen 13 and cannot enter the first feeding cavity 9, the fine material can enter the second feeding cavity 15 through the flow dividing table 10, the tubular structure is formed, the condensed water can be introduced into the condenser pipe 8 through the water injection port 7, the heat generated by the molten material is absorbed after the condenser pipe 8 is connected with the heat conducting plate 16, the forming speed and forming effect are improved, and the practicability is improved.

[0025] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims.

[0026] The contents not described in detail in the specification belong to the prior art known to the person skilled in the art. The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0027] In addition, it should be understood that, although the specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and the person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by the person skilled in the art.

Claims

1. A packaging tube extrusion molding die comprising a first die seat, a sealing gasket, a filter screen, a connecting column, and a heat conducting plate, characterized in that: The left end face of the first mold base is welded with a connecting base, the left end face of the connecting base is fixed with a connecting flange through a first fastening bolt, the right end face of the first mold base is fixed with a second mold base through a second fastening bolt, and the second mold base is internally provided with an installation hole and can be rotationally connected with the second fastening bolt; The upper end face of the second mold base is provided with a water injection port, the lower end face of the water injection port is connected with a condenser pipe and can extend out of the second mold base, the first mold base is internally provided with a first feeding cavity, the second mold base is internally provided with a second feeding cavity, the second mold base is internally provided with connecting columns, the connecting columns are fixed with a flow dividing table, the connecting base and the connecting flange are fixed with a sealing gasket, the sealing gasket is internally fixed with a filter screen, and the second mold base is internally provided with heat conducting plates and is connected with the condenser pipe in a close manner.

2. A packaging tube extrusion molding die according to claim 1, characterized in that: The connecting flange and the connecting base are internally provided with threaded holes, the inner diameter of the threaded holes is equal to the outer diameter of the first fastening bolt, and the two can be rotationally connected in a close manner.

3. A packaging tube extrusion molding die according to claim 1, characterized in that: The water injection port and the condenser pipe are provided with a sealing gasket.

4. A packaging tube extrusion molding die according to claim 1, characterized in that: The filter screen is matched with the first feeding cavity in specification, and the first feeding cavity and the second feeding cavity are provided with a sealing gasket.

5. A packaging tube extrusion molding die according to claim 1, characterized in that: The connecting columns are provided in two groups, the two groups of connecting columns are equal in size and are fixed on the upper and lower end faces of the flow dividing table in a symmetrical manner.

6. A packaging tube extrusion molding die according to claim 1, characterized in that: The heat conducting plates are provided in two groups, the two groups of heat conducting plates are equal in size and are fixed in the second mold base in a symmetrical manner.

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