CN208788973U - Mold for integral type synthesising fibre pipe - Google Patents

Abstract

The utility model discloses a kind of molds for integral type synthesising fibre pipe, including core model and the internal outer membrane for being equipped with cavity, core model is solid cylindrical configuration, core model is set in the cavity of outer membrane, gap between outer membrane and core model forms runner, the thickness of runner and the thickness of chemical fiber tube are identical, the cavity inner wall of outer membrane is equipped with several thread grooves, and cavity inner wall upper end is equipped with raised line and smears a block, raised line is equipped with several tooth sockets for being used to form sawtooth, raised line includes the first connected raised line of successively transition, second raised line and third raised line, it is also successively arranged between second raised line and third raised line and falls silk protrusion and hook silk protrusion.The structure of the mold for integral type synthesising fibre pipe of the utility model is simple, chemical fiber tube is made by being integrally formed technique, simple process is easy to make, and chemical fiber tube obtained has preferably wired and wrapping wire effect.

Description

Mold for integral type synthesising fibre pipe

Technical field

The utility model relates to chemical fiber tube processing technique fields, and in particular to a kind of mould for integral type synthesising fibre pipe Tool.

Background technique

Currently, being often used to wind chemical fiber wire, the production cost of paper bobbin for paper bobbin in textile of chemical fibre machinery field It is low, but cannot be recycled, the intensity of bobbin is not also high, easily deforms in Filament Winding process, and paper material is easy hair The problem of raw moisture absorption, makes troubles to wrapping wire work, so high-molecule synthesized chemical fiber tube is increasingly by the attention of enterprise.At present Common chemical fiber tube is by differing in size and mutually independent two parts are welded, and production process is very complicated, and changes Fine tube outer surface is smooth structure, and in winding process, chemical fiber wire is easy to slide, and is unfavorable for the winding of chemical fiber wire.In consideration of it, needing The mold of traditional chemical fiber tube is improved.

Summary of the invention

To solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of simple processes, easy to make, and Chemical fiber tube obtained has preferably wired and wrapping wire effect the mold for integral type synthesising fibre pipe.

In order to achieve the above objectives, the utility model adopts the following technical solutions:

For the mold of integral type synthesising fibre pipe, including core model and the internal outer membrane for being equipped with cavity, core model is filled circles Column construction, core model are set in the cavity of outer membrane, and the gap between outer membrane and core model forms runner, the thickness and chemical fibre of runner The thickness of pipe is identical, and the cavity inner wall of outer membrane is equipped with several thread grooves, and cavity inner wall upper end is equipped with raised line and smears silk Block, raised line are equipped with several tooth sockets for being used to form sawtooth, and raised line includes the first connected raised line of successively transition, the second raised line With third raised line, the first raised line is identical with the height of tooth socket on third raised line, and it is convex to be greater than first for the height of tooth socket on the second raised line The height of tooth socket on item and third raised line is also successively arranged between the second raised line and third raised line and falls silk protrusion and hook silk protrusion, The two sides for hooking silk protrusion are equipped with strip groove.

Preferably, the outer wall of aforementioned core model is equipped with multiple ring-shaped grooves, can on the obtained chemical fibre inside pipe wall of processing shape At multiple reinforcing ribs, to be conducive to make chemical fiber tube uniform stressed in the tightening piece work on filament winding device.

More preferably, the outer diameter of aforementioned core model and the internal diameter of chemical fiber tube are identical, the outer diameter phase of the internal diameter and chemical fiber tube of outer membrane Together.

It is highly preferred that aforementioned raised line outer membrane inner wall circumferencial direction proportion be greater than outer membrane inner wall perimeter two/ One, less than 1/5th of outer membrane inner wall perimeter.

It is further preferred that the section of aforementioned first raised line is v-shaped structure, the both sides of V-arrangement angle and outer membrane inner wall surface Junction be smooth arc-shaped structure.

Specifically, the height of tooth socket is to process equal to or more than the half of the second raised line width on aforementioned second raised line To chemical fiber tube be more advantageous to it is wired.

Preferably, aforementioned to smear on the plane of symmetry that a block is set in the middle part of outer membrane inner wall raised line, and smear the end of a block and outer The end of film is overlapped.

More preferably, it is aforementioned smear a block include a pair of of smooth arc side wall and be obliquely installed into silk face, into cutting for silk face Face is trapezium structure, can be formed on chemical fiber tube and smear a slot, to smear out remaining chemical fiber wire, convenient for completely moving back silk, is subtracted The loss of chemical fiber wire is lacked.

Preferably, parallelly distribute at equal intervals between aforementioned threads groove, and the depth of thread groove is 1~3mm, is conducive to Process winding of the obtained chemical fiber tube to chemical fiber wire.

More preferably, the die body that aforementioned outer membrane includes pedestal and is welded on pedestal vertically, cavity are set to inside die body.

The structure of the mold for integral type synthesising fibre pipe for having the beneficial effect that the utility model of the utility model Simply, chemical fiber tube is made by being integrally formed technique, simple process is easy to make, and chemical fiber tube obtained has more preferably Wired and wrapping wire effect.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the expanded schematic diagram of the utility model core mould；

Fig. 3 is the expanded schematic diagram of outer membrane in the utility model；

Fig. 4 is the top view for falling silk protrusion in the utility model on outer membrane and hooking silk protrusion；

Fig. 5 is the top view for smearing a block in the utility model on outer membrane.

The meaning of appended drawing reference in figure: 1, core model, 2, outer membrane, 3, runner, 4, ring-shaped groove, 5, thread groove, 6, first Raised line, the 7, second raised line, 8, third raised line, 9, fall silk protrusion, 10, hook silk protrusion, 11, strip groove, 12, smear a block, 13, side Wall, 14, into silk face.

Specific embodiment

Specific introduce is made to the utility model below in conjunction with the drawings and specific embodiments.

Referring to Fig. 1 and Fig. 2, the mold for integral type synthesising fibre pipe of the utility model, including core model 1 and inside are set There is the outer membrane 2 of cavity, core model 1 is solid cylindrical configuration, and core model 1 is set in the cavity of outer membrane 2, between outer membrane 2 and core model 1 Gap formed runner 3, the thickness of runner 3 and the thickness of chemical fiber tube are identical, wherein the outer diameter of core model 1 and the internal diameter of chemical fiber tube Identical, the internal diameter of outer membrane 2 and the outer diameter of chemical fiber tube are identical.It is equipped with multiple ring-shaped grooves 4 on the outer wall of core model 1, can process Multiple reinforcing ribs are formed on obtained chemical fibre inside pipe wall, to be conducive to make chemical fiber tube in the tightening piece work on filament winding device Uniform stressed.

Referring to Fig. 3, outer membrane 2 includes pedestal and the die body being welded on pedestal vertically, and cavity is set to inside die body.Outside The cavity inner wall of film 2 is equipped with several thread grooves 5, between each other parallelly distribute at equal intervals, and the depth of thread groove 5 is 1~3mm can form several screw threads on the outer wall for the chemical fiber tube that processing obtains, to be more advantageous to chemical fiber tube to chemical fiber wire Winding.

It is equipped with raised line in the cavity inner wall upper end of outer membrane 2, raised line is greater than outer in 2 inner wall circumferencial direction proportion of outer membrane The half of 2 inner wall perimeter of film can form wired slot less than 1/5th of 2 inner wall perimeter of outer membrane on chemical fiber tube.Raised line Several tooth sockets for being used to form sawtooth are equipped with, the available chemical fiber tube with the wired slot of sawtooth improves its wired ability. Raised line includes connected the first raised line 6, the second raised line 7 and the third raised line 8 of successively transition, tooth on the first raised line 6 and third raised line 8 The height of slot is identical, and the height of tooth socket is greater than the height of tooth socket on the first raised line 6 and third raised line 8 on the second raised line 7.First is convex The section of item 6 is v-shaped structure, and the both sides of V-arrangement angle and the junction of 2 inner wall surface of outer membrane are smooth arc-shaped structure, In Filament Winding process, chemical fiber wire can on chemical fiber tube the suitably wired position of Automatic-searching.The height etc. of tooth socket on second raised line 7 In or greater than 7 width of the second raised line half, it is wired to be that the obtained chemical fiber tube of processing is more advantageous to.

Referring to fig. 4, it is also successively arranged between the second raised line 7 and third raised line 8 and falls silk protrusion 9 and hook silk protrusion 10, hook silk The two sides of protrusion 10 are equipped with strip groove 11, can be formed on chemical fiber tube and fall silk mouth and hook silk slot, and form length in silk slot hooking Item protrusion, can make chemical fiber wire be easier to imbed in the wired slot of chemical fiber tube, and be more convenient for hooking the hook of the strip protrusion in silk slot Firmly chemical fiber wire fixes it, difficult to slide.

Referring to Fig. 5, it is equipped in the cavity inner wall upper end of outer membrane 2 and smears a block 12, smeared a block 12 and be set to 2 inner wall raised line of outer membrane On the plane of symmetry at middle part, and the end for smearing a block 12 is overlapped with the end of outer membrane 2.Smearing a block 12 includes a pair of of smooth arc side wall 13 and be obliquely installed into silk face 14, the section into silk face 14 is trapezium structure, can be formed on chemical fiber tube and smear a slot, so as to general Remaining chemical fiber wire is smeared out, convenient for completely moving back silk, reduces the loss of chemical fiber wire.

In actual operation, the high molecular material selected under hot melt state by injection molding machine be injected into outer membrane 2 and core model 1 it Between runner 3 in, form chemical fiber tube after cooling.The structure letter of the mold for integral type synthesising fibre pipe of the utility model It is single, chemical fiber tube is made by being integrally formed technique, simple process is easy to make, and chemical fiber tube obtained has preferably Wired and wrapping wire effect.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent substitution or equivalent transformation Technical solution obtained, all falls in the protection scope of the utility model.

Claims (10)

1. the mold of integral type synthesising fibre pipe is used for, including core model and the internal outer membrane for being equipped with cavity, which is characterized in that described Core model is solid cylindrical configuration, and core model is set in the cavity of outer membrane, and the gap between the outer membrane and core model forms runner, The thickness of runner and the thickness of chemical fiber tube are identical, and the cavity inner wall of the outer membrane is equipped with several thread grooves, and in cavity Wall upper end is equipped with raised line and smears a block, and the raised line is equipped with several tooth sockets for being used to form sawtooth, and raised line includes successively mistake The first connected raised line, the second raised line and third raised line are crossed, first raised line is identical with the height of tooth socket on third raised line, institute The height for stating tooth socket on the second raised line is greater than the height of tooth socket on the first raised line and third raised line, and second raised line and third are convex It is also successively arranged between item and falls silk protrusion and hook silk protrusion, the two sides for hooking silk protrusion are equipped with strip groove.

2. the mold according to claim 1 for integral type synthesising fibre pipe, which is characterized in that the outer wall of the core model It is equipped with multiple ring-shaped grooves.

3. the mold according to claim 1 for integral type synthesising fibre pipe, which is characterized in that the outer diameter of the core model Identical as the internal diameter of chemical fiber tube, the internal diameter of the outer membrane and the outer diameter of chemical fiber tube are identical.

4. the mold according to claim 1 for integral type synthesising fibre pipe, which is characterized in that the raised line is in outer membrane Inner wall circumferencial direction proportion is the half greater than outer membrane inner wall perimeter, less than 1/5th of outer membrane inner wall perimeter.

5. the mold according to claim 1 for integral type synthesising fibre pipe, which is characterized in that first raised line Section is v-shaped structure, and the both sides of V-arrangement angle and the junction of outer membrane inner wall surface are smooth arc-shaped structure.

6. the mold according to claim 1 for integral type synthesising fibre pipe, which is characterized in that on second raised line The height of tooth socket is equal to or more than the half of the second raised line width.

7. the mold according to claim 1 for integral type synthesising fibre pipe, which is characterized in that described to smear a block setting On the plane of symmetry in the middle part of the outer membrane inner wall raised line, and smears the end of a block and be overlapped with the end of outer membrane.

8. the mold according to claim 7 for integral type synthesising fibre pipe, which is characterized in that a block of smearing includes A pair of of smooth arc side wall and be obliquely installed into silk face, the section into silk face is trapezium structure.

9. the mold according to claim 1 for integral type synthesising fibre pipe, which is characterized in that the thread groove it Between parallelly distribute at equal intervals, and the depth of thread groove is 1~3mm.

10. the mold according to claim 1 for integral type synthesising fibre pipe, which is characterized in that the outer membrane includes Pedestal and the die body being welded on pedestal vertically, the cavity are set to inside die body.