CN210820865U

CN210820865U - Pipe extruding device

Info

Publication number: CN210820865U
Application number: CN201921816747.9U
Authority: CN
Inventors: 李二明; 叶无忧; 吴罕; 唐峰
Original assignee: Luzhou Changjiang Machinery Co ltd
Current assignee: Luzhou Changjiang Machinery Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-06-23
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a tubular product extrusion device, including extruded pipe and forming die, the extrusion chamber has transversely been seted up to the inside of extruded pipe, the left side fixedly connected with pan feeding funnel on extruded pipe top, and the bottom of pan feeding funnel extends to the inside and the extrusion chamber of extrusion and is linked together, the inside in extrusion chamber transversely is provided with row material screw rod, the equal fixed mounting in both sides of extruded pipe right-hand member has the buttcover plate, downside the length of buttcover plate is the upside the twice of buttcover plate, the inboard all fixed mounting of buttcover plate has the slider, the right-hand member of extruded pipe is connected with forming die. The utility model discloses the pipe diameter that can change as required measures and selects the forming die who corresponds to make tubular product, and the staff need not to carry multiple tubular product to device easy operation need not the power supply, only need carry partial raw materials to the raw materials heat can, reduced staff's burden.

Description

Pipe extruding device

Technical Field

The utility model relates to a tubular product is extruded technical field, specifically is a tubular product extrusion device.

Background

The pipe is a necessary material for building engineering, and commonly used materials comprise a water supply pipe, a water discharge pipe, a gas pipe, a heating pipe, an electric wire conduit, a rainwater pipe and the like. With the development of science and technology, the pipes used in home decoration also go through the development process of common cast iron pipes → cement pipes → nodular cast iron pipes, galvanized steel pipes → plastic pipes and aluminum-plastic composite pipes.

However, in the production and manufacturing process of the pipe, a large-sized extrusion device is required to be used for manufacturing, so the manufacturing is required to be carried out in a factory, and when some old residential pipes are replaced, residents do not know the types of the pipes, so that the pipes with different types are required to be carried in the installation process, which brings certain difficulty to the installation work, and therefore, the pipe extrusion device is required to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tubular product extrusion device to the pipeline to some old dwellings that proposes in solving above-mentioned background art when changing, the resident is not clear of the model of pipeline, consequently, need carry the pipeline of various different models when the installation, has brought the problem of certain difficulty for the installation work.

In order to achieve the above object, the utility model provides a following technical scheme: a pipe extrusion device comprises an extrusion pipe and a forming die, wherein an extrusion cavity is transversely formed in the extrusion pipe, a feeding funnel is fixedly connected to the left side of the top end of the extrusion pipe, the bottom end of the feeding funnel extends into the extrusion pipe and is communicated with the extrusion cavity, a discharging screw is transversely arranged in the extrusion cavity, the two sides of the right end of the extruded tube are both fixedly provided with butt-joint plates, the length of the butt-joint plate at the lower side is twice that of the butt-joint plate at the upper side, the inner sides of the butt-joint plates are fixedly provided with slide blocks, the right end of the extrusion pipe is connected with a forming die, and the upper and lower sides of the forming die close to one end of the extruded tube are transversely provided with sliding chutes matched with the sliding blocks, the forming die is internally provided with a cavity, and an inner die is arranged in the cavity, a forming cavity is formed between the outer side of the inner die and the cavity, and the forming cavity is communicated with the extrusion cavity.

Preferably, the lower side the right-hand member of butt joint plate is articulated to be installed the limiting plate, the left side and the shaping mould of limiting plate closely laminate.

Preferably, the inside heat dissipation chamber of having seted up of forming die in the die cavity outside, and the top fixedly connected with in water funnel in heat dissipation chamber, set up the exhaust in the forming die on income water funnel right side and lead to the chamber, and the exhaust leads to the chamber and is linked together with the heat dissipation chamber.

Preferably, all fixed mounting has the connecting piece in the shaping chamber of interior mould one end both sides, and the connecting piece is close to one side of interior mould all with interior mould fixed connection, the connecting piece all is the cavity form.

Preferably, the left end of the discharge screw extends to the outer side of the extrusion pipe and is fixedly connected with a rotary crank.

Compared with the prior art, the beneficial effects of the utility model are that: the pipe diameter that this tubular product extrusion device can be changed as required measures and selects the forming die that corresponds to make tubular product, and the staff need not to carry multiple tubular product to device easy operation need not the power supply, only need carry partial raw materials to the raw materials heat can, reduced staff's burden.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

fig. 2 is an enlarged schematic view of a portion of a structure in fig. 1 according to the present invention;

fig. 3 is the utility model discloses a forming die structure looks sideways at the section schematic diagram.

In the figure: 1. extruding a pipe; 2. an extrusion chamber; 3. a feeding funnel; 4. a discharge screw; 5. rotating the crank; 6. forming a mold; 7. an inner mold; 8. a connecting member; 9. a molding cavity; 10. a heat dissipation cavity; 11. a water inlet funnel; 12. an exhaust through cavity; 13. a limiting plate; 14. a slider; 15. and (7) butting plates.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment:

the utility model provides a tubular product extrusion device, including extrusion pipe 1 and forming die 6, extrusion chamber 2 has transversely been seted up to extrusion pipe 1's inside, the left side fixedly connected with pan feeding funnel 3 on extrusion pipe 1 top, and the bottom of pan feeding funnel 3 extends to extrusion pipe 1 inside and is linked together with extrusion chamber 2, the inside of extrusion chamber 2 transversely is provided with row material screw 4, row material screw 4's left end extends to 1 outside fixedly connected with rotation crank 5 of extrusion pipe, through rotatory crank 5 that rotates, extrusion chamber 2 promotes the raw materials and locates the motion to forming die 6.

The two sides of the right end of the extruded tube 1 are fixedly provided with butt-joint plates 15, the length of the lower butt-joint plate 15 is twice of that of the upper butt-joint plate 15, the inner sides of the butt-joint plates 15 are fixedly provided with sliders 14, the right end of the extruded tube 1 is connected with a forming die 6, the upper and lower sides of one end of the forming die 6 close to the extruded tube 1 are transversely provided with chutes matched with the sliders 14, the inside of the forming die 6 is provided with a cavity, an inner die 7 is arranged in the cavity, a forming cavity 9 is formed between the outer side of the inner die 7 and the cavity, the forming cavity 9 is communicated with the extrusion cavity 2, the right end of the lower butt-joint plate 15 is hinged with a limiting plate 13, the left side of the limiting plate 13 is tightly attached to the forming die 6, the chutes on the left side of the forming die 6 are aligned with the sliders 14 on the inner side of the butt-joint plates 15, then the feeding funnel 3 is rotated, then, the feeding funnel 3 is rotated towards the upper side, the feeding funnel 3 limits the right end of the forming die 6, and the forming die 6 can be installed.

6 inside heat dissipation chambeies 10 of having seted up of forming die in the shaping chamber 9 outside, and the top fixedly connected with of heat dissipation chamber 10 funnel 11 of intaking, it leads to chamber 12 to have seted up exhaust in the forming die 6 on the funnel 11 right side of intaking, and exhaust leads to chamber 12 and heat dissipation chamber 10 and be linked together, through 11 departments of intaking to 6 inside water of forming die, the effect to the raw materials cooling in the shaping chamber 9 has been played, promote the raw materials solid stating, the water that is used for the cooling simultaneously leads to chamber 12 departments to discharge in the accessible exhaust after the boiling.

All fixed mounting has connecting piece 8 in the one end of inner mould 7 one end both sides becomes die cavity 9, and connecting piece 8 be close to one side of inner mould 7 all with inner mould 7 fixed connection, and connecting piece 8 all is the cavity form, and connecting piece 8 does not influence the normal passing through of raw materials when guaranteeing that inner mould 7 does not return and drops.

The working principle is as follows: when using, the staff heats the raw materials of tubular product earlier, and through measuring the pipeline diameter that needs to be changed, select the forming die 6 that corresponds the diameter to install at 1 right-hand member of extruded tube, during the installation, align this 6 left spouts of forming die with the slider 14 of 15 inboards of butt-joint plate, then rotate pan feeding funnel 3 to the downside, can install forming die 6 at 1 right-hand member department of extruded tube between two butt-joint plates 15 this moment, then rotate pan feeding funnel 3 to the upside, pan feeding funnel 3 carries on spacingly to the right-hand member of forming die 6, can accomplish the installation to forming die 6.

Then, the liquefied raw materials after heating are poured into the extrusion cavity 2 through the feeding funnel 3, the crank 5 is rotated through rotation, the extrusion cavity 2 pushes the raw materials to move to the forming die 6, after the raw materials enter the forming die 6, the raw materials are discharged along the forming cavity 9, in the discharging process, a worker adds water into the forming die 6 through the water feeding funnel 11, the effect of cooling the raw materials in the forming cavity 9 is achieved, solidification of the raw materials is promoted, meanwhile, the water used for cooling can be discharged through the exhaust through cavity 12 after boiling, the pipe which needs the radius is extruded and discharged through the forming die 6, and when the raw materials are solidified slowly, the hand-cranking speed can be reduced by the worker.

After the pipe is manufactured, water is added to the feeding funnel 3, the crank 5 is rotated to extrude all the raw materials in the extrusion cavity 2, and the raw materials are prevented from being left in the device to influence the next use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A tubing extrusion device comprises an extrusion tube (1) and a forming die (6), and is characterized in that: the extrusion pipe is characterized in that an extrusion cavity (2) is transversely formed in the extrusion pipe (1), a feeding funnel (3) is fixedly connected to the left side of the top end of the extrusion pipe (1), the bottom end of the feeding funnel (3) extends to the interior of the extrusion pipe (1) and is communicated with the extrusion cavity (2), a discharging screw (4) is transversely arranged in the extrusion cavity (2), butt-joint plates (15) are fixedly arranged on two sides of the right end of the extrusion pipe (1), the length of each butt-joint plate (15) is twice that of the upper side butt-joint plate (15), sliders (14) are fixedly arranged on the inner sides of the butt-joint plates (15), a forming die (6) is connected to the right end of the extrusion pipe (1), chutes matched with the sliders (14) are transversely formed in the upper side and the lower side of the forming die (6) close to one end of the extrusion pipe (1), a cavity is formed in the extrusion die (6), and an inner die (7) is arranged in the cavity, a forming cavity (9) is formed between the outer side of the inner die (7) and the cavity, and the forming cavity (9) is communicated with the extrusion cavity (2).

2. A pipe extrusion apparatus as claimed in claim 1, wherein: the downside the right-hand member of butt joint plate (15) is articulated installs limiting plate (13), the left side and the close laminating of forming die (6) of limiting plate (13).

3. A pipe extrusion apparatus as claimed in claim 1, wherein: the heat dissipation chamber (10) has been seted up to forming die (6) in the shaping chamber (9) outside inside, and the top fixedly connected with of heat dissipation chamber (10) funnel (11) of intaking, it leads to chamber (12) to have seted up the exhaust in forming die (6) on funnel (11) right side of intaking, and the exhaust leads to chamber (12) and heat dissipation chamber (10) and is linked together.

4. A pipe extrusion apparatus as claimed in claim 1, wherein: all fixed mounting has connecting piece (8) in the shaping chamber (9) of inner mould (7) one end both sides, and connecting piece (8) are close to one side of inner mould (7) all with inner mould (7) fixed connection, connecting piece (8) all are the cavity form.

5. A pipe extrusion apparatus as claimed in claim 1, wherein: the left end of the discharging screw rod (4) extends to the outer side of the extrusion pipe (1) and is fixedly connected with a rotary crank (5).