CN205033611U - Process and equipment of one -step method preparation biaxial orientation plastics tubular product - Google Patents
Process and equipment of one -step method preparation biaxial orientation plastics tubular product Download PDFInfo
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- CN205033611U CN205033611U CN201520564598.7U CN201520564598U CN205033611U CN 205033611 U CN205033611 U CN 205033611U CN 201520564598 U CN201520564598 U CN 201520564598U CN 205033611 U CN205033611 U CN 205033611U
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- pipe
- equipment
- mould
- biaxial
- cooling
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- 229920003023 plastic Polymers 0.000 title claims abstract description 25
- 239000004033 plastic Substances 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title description 18
- 238000001816 cooling Methods 0.000 claims abstract description 38
- 210000001161 mammalian embryo Anatomy 0.000 claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 238000002791 soaking Methods 0.000 claims abstract description 12
- 238000004513 sizing Methods 0.000 claims abstract description 7
- 238000005520 cutting process Methods 0.000 claims abstract description 5
- 238000007493 shaping process Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 206010007247 Carbuncle Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an equipment of preparation biaxial orientation plastics tubular product, including plastics extruder, extruded pipe die head, pipe embryo cooling soaking zone, biaxial stretching mould, vacuum chilling sizing device, cooler bin, tractor, cutting machine and the automatic tub machine of putting, above -mentioned equipment is sharply fixed a position in proper order and is constituted the production line, pipe embryo cooling soaking zone has temperature control device, the biaxial stretching mould dilates die cavity, vacuum apparatus and temperature control device including lieing in the extramural drawing of plastics tubular product, and the biaxial stretching mould has the structure removable according to the specification of difference. Above -mentioned equipment is sharply fixed a position in proper order and is constituted the production line. The inner wall that the outer wall of pipe embryo is hugged closely at the biaxial stretching mould removes to realize the biaxial stretching mould to the embryonic tube go on radially, a biaxial stretching, directly, axle biaxial stretching is accomplished by biaxial stretching mould and tractor jointly.
Description
Technical field
The present invention relates to Polymer moulding field, particularly, relate to a kind of process and the equipment of preparing biaxial-oriented plastic pipe.
Background technology
The macromolecular chain of macromolecular material can produce ordered arrangement under the effect of uniform temperature and external carbuncle field, obtains orientation texture, material mechanical property is in the orientation direction improved greatly, realizes the self-reinforcing of material.Under same outer diameter and bearing capacity, the tube wall of the tubing of orientation texture is thinner, has and effectively saves the energy and raw material.
People are around the invention many manufacture methods or the equipment that to manufacture biaxial tension orientation, method is dilated if any plug machinery, gas-liquid dilates method, inflation cloth bag dilates method etc., and all place a long one end in the manufacture method of these biaxial tension plastic tube or equipment in tubing inside and be fixed on plug machinery dilating device on extrusion die or one end and be fixed on the other end on extrusion die and be fixed on envelope gas column plug or machinery and dilate on the pipe of stay cord on equipment or inflation cloth bag or gassy fluid, these inventions mostly are two step method, draft temperature is heated to again after before this tubing being cooled to normal temperature, make these class methods or equipment complexity, produce line length, floor space is large, production cost is high, equipment investment is high, inconvenient operation, energy ezpenditure is large and tubing percent defective is high.
Summary of the invention
The process and the equipment that the object of the invention is the process in order to provide a kind of one-step method to prepare biaxial-oriented plastic pipe and equipment, this process is simple, equipment is simple, low energy consumption, production cost are low, are easy to realization of industrialization, the radial direction of pipe performance, dimensional accuracy and surface quality and axial biaxial tension plastic tube can be improved.
The present invention is under the acting in conjunction utilizing vacuum adsorption force and hauling machine tensile force, make pipe embryo at a certain temperature along biaxial tension mould inner wall move and realize tubing biaxial stretch-formed.
The invention discloses a kind of equipment preparing biaxial-oriented plastic pipe, comprise plastic extruder, extruding pipe die head, pipe embryo cooling soaking zone, biaxial tension mould, vacuum cooled diameter-setting equipment, cooler bin, hauling machine, cutting machine and automatically put pipe machine, the said equipment forms production line in straight line location successively; Described pipe embryo cooling soaking zone has temperature control equipment, and described biaxial tension mould comprises the stretching be positioned at outside plastic pipe wall and dilates die cavity, vacuum plant and temperature control equipment, and biaxial tension mould has according to the removable structure of different specifications.
Also there is in described equipment the biaxial stretch-formed shaping vacuum plant being beneficial to pipe be connected with biaxial tension mould, active force to pipe embryo ecto-entad during described vacuum plant provides tubing biaxial tension shaping, it is that pipe embryo is close to stretch and is dilated mould intracavity wall and ensure the key that plastic pipe biaxial tension is shaping.
Also have the suction mechanism of cooling pipe material inner wall and the control temperature be connected with extruding pipe die head in described equipment, described suction mechanism comprises the hollow high temperature resistant adiabatic flexible pipe of conveying gas and can control to take out the air exhauster of air force.
Further,
Vacuum cooling tank is provided with after being positioned at biaxial tension mould in described equipment, the tubing after to stretching is had to carry out cooling the outer calibration sleeve of sizing in described vacuum cooling tank, tubing after drawing and forming carries out cooling and shaping process in the outer calibration sleeve of cooling, the vacuum plant be connected with vacuum cooling tank is had in described equipment, active force to tubing ecto-entad is provided, tubing after being simultaneously also conducive to drawing and forming is close to outer calibration sleeve and is ensured that tube outer diameter dimensional accuracy is high, smooth outer surface, and outer calibration sleeve has according to the removable structure of different specifications.
Water or air cooling mechanism is provided with in cooler bin in described equipment.
Beneficial effect:
1, the present invention adopts the absorption affinity of vacuum machine and the tractive force stretching tubing of hauling machine, not only achieve the radial oriented of tubing and axial orientation, and make orientation even, the two-way performance of tubing after orientation all improves a lot, tubing biaxial orientation after-drawing intensity and the common tubing of modular ratio of same size improve more than 20%, its hoop performance is better than axial property, meets the actual use needs of orientation pipe;
2, the present invention is easy and simple to handle, and processing cost is low; Tubing thickness after biaxial stretch-formed is even, and what can realize 1.1-3.5 dilates ratio, can save material and reach more than 20%;
3, method and apparatus of the present invention the plastics of production plurality of specifications can strengthen tubing by changing the calibration sleeve of different tube diameters and biaxial stretch-formed mould, and machining control is convenient;
4, present invention achieves the continued operation of biaxial stretch-formed pipe, structure is simple, controls accurately, to be easy to realize industrialization; And adopt cooling heat preserving mode to reduce high-temperature fusion plastics, not pipe embryo temperature is dropped to normal temperature heat again, save energy consumption, reduce production cost;
5, the present invention has obvious economic benefit and social benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
1, plastic extruder; 2, extruding pipe die head; 3, pipe embryo heat preservation zone; 4, biaxial tension mould; 5, vacuum cooling tank; 6, cooler bin; 7, hauling machine; 8, cutting machine; 9, pipe machine is automatically put; 10, pipe embryo; 11, the tubing after biaxial stretch-formed.
Detailed description of the invention
Describe the present invention below in conjunction with Figure of description.With reference to accompanying drawing, be described in detail the preferred embodiment of the present invention, wherein all identical Reference numerals represent identical parts.
Prepare an equipment for biaxial-oriented plastic pipe, comprise plastic extruder 1, extruding pipe die head 2, pipe embryo soaking zone 3, biaxial tension mould 4, vacuum cooling tank 5, cooler bin 6, hauling machine 7, cutting machine 8 and automatically put pipe machine 9 and successively straight line location form production line; Pipe embryo soaking zone 3 has temperature control equipment, the stretching be positioned at outside plastic pipe wall is had to dilate die cavity, vacuum plant and temperature control equipment in biaxial tension mould 4, there is vacuum cooling tank 5 after being positioned at biaxial tension mould in equipment, in case, have the tubing after to stretching to carry out the outer calibration sleeve cooling sizing and the vacuum plant be connected with vacuum cooling tank.
The biaxial stretch-formed shaping vacuum plant being beneficial to pipe be connected with biaxial tension mould is had in equipment, be tubing biaxial tension shaping in active force to pipe embryo ecto-entad, be that pipe embryo is close to stretch and is dilated mould intracavity wall and ensure the key that plastic pipe biaxial tension is shaping.
Have the pipe material inner wall that is conducive to be connected with extruding pipe die head to cool and the suction mechanism of control temperature in equipment, suction mechanism comprises the hollow high temperature resistant adiabatic flexible pipe of conveying gas and can control to take out the air exhauster of air force.
Vacuum cooling tank is had after being positioned at biaxial tension mould in equipment, the tubing after to stretching is had to carry out cooling the outer calibration sleeve of sizing in case, tubing after drawing and forming carries out cooling and shaping process in the outer calibration sleeve of cooling, the vacuum plant be connected with vacuum cooling tank is had in equipment, it is the active force to tubing ecto-entad, tubing after being simultaneously also conducive to drawing and forming is close to outer calibration sleeve and is ensured that tube outer diameter dimensional accuracy is high, smooth outer surface, and outer calibration sleeve can be changed according to different specifications.
Water or air cooling mechanism is had in cooler bin in equipment.
Working method:
Plastic raw materials is added in extruder 1, in extruder 1 after fusion plastification, be pipe embryo 10 from extruding pipe die head 2 extrusion molding after extruder 1, pipe embryo 10 is incubated at elastomeric state through the cooling of pipe embryo soaking zone 3, , heating cabinet Heat preservation in biaxial tension mould 4 to elastomeric state can in drawing temperature range, under the tractive force of hauling machine 7 and the adsorption of vacuum, the inwall that the outer wall of pipe embryo 10 is close to biaxial tension mould 4 moves, achieve biaxial tension mould 4 pairs of embryonic tubes 10 and carry out footpath, axle biaxial tension, sizing sizing orientation is cooled fast in calibration sleeve in vacuum cooling tank 5, obtain the tubing 11 of biaxial orientation.It is same as the prior art that the present embodiment does not state part.When just having started to produce, the 3 li of elder generation's not water flowings of pipe embryo soaking zone or oil, allow pipe 10 extrude on rear haulage to hauling machine 7 and draw, until by hauling machine 7, and cooler bin 6 water flowing cooling simultaneously.Then start in pipe embryo soaking zone 3 to pass into hot water or deep fat, the temperature of adjustable pipe embryo soaking zone 3 and biaxial tension mould 4, make it in elastomeric state temperature range, the vacuum plant opened in biaxial tension mould 4 carries out radial drawing to pipe embryo 10, and regulate its vacuum, open the vacuum plant of vacuum cooling tank again and regulate vacuum, and regulate the clamping of hauling machine 7 to arrange, make it the requirement meeting clamping tubing, finally regulate hauling speed, make the tube outer diameter after expanding conform with the regulations after size, start normally to produce.
When being described in specific embodiment of the present invention, those skilled in the art will recognize that the present invention can revise in the spirit and scope not exceeding claims.
Claims (3)
1. prepare the equipment of biaxial-oriented plastic pipe for one kind, it is characterized in that: comprise plastic extruder, extruding pipe die head, pipe embryo cooling soaking zone, biaxial tension mould, vacuum cooled diameter-setting equipment, cooler bin, hauling machine, cutting machine and automatically put pipe machine, the said equipment forms production line in straight line location successively; Described pipe embryo cooling soaking zone has temperature control equipment, and described biaxial tension mould comprises the stretching be positioned at outside plastic pipe wall and dilates die cavity, vacuum plant and temperature control equipment, and biaxial tension mould has according to the removable structure of different specifications.
Also there is in described equipment the biaxial stretch-formed shaping vacuum plant being beneficial to pipe be connected with biaxial tension mould, active force to pipe embryo ecto-entad during described vacuum plant provides tubing biaxial tension shaping, it is that pipe embryo is close to stretch and is dilated mould intracavity wall and ensure the key that plastic pipe biaxial tension is shaping.
Also have the suction mechanism of cooling pipe material inner wall and the control temperature be connected with extruding pipe die head in described equipment, described suction mechanism comprises the hollow high temperature resistant adiabatic flexible pipe of conveying gas and can control to take out the air exhauster of air force.
2. equipment according to claim 1, it is characterized in that: after being positioned at biaxial tension mould in described equipment, be provided with vacuum cooling tank, the tubing after to stretching is had to carry out cooling the outer calibration sleeve of sizing in described vacuum cooling tank, tubing after drawing and forming carries out cooling and shaping process in the outer calibration sleeve of cooling, the vacuum plant be connected with vacuum cooling tank is had in described equipment, active force to tubing ecto-entad is provided, tubing after being simultaneously also conducive to drawing and forming is close to outer calibration sleeve and is ensured that tube outer diameter dimensional accuracy is high, smooth outer surface, outer calibration sleeve has according to the removable structure of different specifications.
3. equipment according to claim 1 and 2, is characterized in that: be provided with water or air cooling mechanism in the cooler bin in described equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520564598.7U CN205033611U (en) | 2015-07-29 | 2015-07-29 | Process and equipment of one -step method preparation biaxial orientation plastics tubular product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520564598.7U CN205033611U (en) | 2015-07-29 | 2015-07-29 | Process and equipment of one -step method preparation biaxial orientation plastics tubular product |
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| Publication Number | Publication Date |
|---|---|
| CN205033611U true CN205033611U (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520564598.7U Expired - Fee Related CN205033611U (en) | 2015-07-29 | 2015-07-29 | Process and equipment of one -step method preparation biaxial orientation plastics tubular product |
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| CN (1) | CN205033611U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235228A (en) * | 2015-07-29 | 2016-01-13 | 佛山市日丰企业有限公司 | Technological method and device for preparing biaxial orientation plastic pipe through one-step method |
| CN107599339A (en) * | 2017-11-03 | 2018-01-19 | 广西金盛科技发展有限公司 | Extruded pipe production line |
| CN111633969A (en) * | 2020-05-30 | 2020-09-08 | 江苏冠之星管道系统有限公司 | Process, equipment and method for biaxial orientation processing of plastic pipe by elastic cloth bag method |
-
2015
- 2015-07-29 CN CN201520564598.7U patent/CN205033611U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235228A (en) * | 2015-07-29 | 2016-01-13 | 佛山市日丰企业有限公司 | Technological method and device for preparing biaxial orientation plastic pipe through one-step method |
| CN107599339A (en) * | 2017-11-03 | 2018-01-19 | 广西金盛科技发展有限公司 | Extruded pipe production line |
| CN111633969A (en) * | 2020-05-30 | 2020-09-08 | 江苏冠之星管道系统有限公司 | Process, equipment and method for biaxial orientation processing of plastic pipe by elastic cloth bag method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 528000 Guangdong province Foshan City Temple Road No. 16 HSBC Building 8 floor Patentee after: RIFENG ENTERPRISE GROUP Co.,Ltd. Patentee after: RIFENG TECHNOLOGY Co.,Ltd. Address before: 528000 Guangdong Province, Foshan city Chancheng District Temple Road No. 16, HSBC Building 8 floor Patentee before: Foshan Rifeng Enterprise Co.,Ltd. Patentee before: FOSHAN RIFENG ENTERPRISE SCIENCE & TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20210729 |