CN1312156A - Making process and special equipment for inner helix pipe with hollow wall - Google Patents
Making process and special equipment for inner helix pipe with hollow wall Download PDFInfo
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- CN1312156A CN1312156A CN 01107736 CN01107736A CN1312156A CN 1312156 A CN1312156 A CN 1312156A CN 01107736 CN01107736 CN 01107736 CN 01107736 A CN01107736 A CN 01107736A CN 1312156 A CN1312156 A CN 1312156A
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Abstract
The present invention relates to a production method of hollow wall interior spiral pipe and its special equipment, which mainly is used for producing interior discharge pipe of building. It is characterized by that said method includes the following steps: plasticizing plastic raw material, extruding into mould, respectively forming internal and external layer pipe walls and small cavity, and at the same time spiral forming and cutting. Said equipment incldues spiral forming machine, plastic extruder, mould, forming device, cutting material and discharge table. Said invention possesses the advantages of simple process, small required equipment, stable performance, saving raw material, light product weight and good sound-insulating heat-insulating and noise reducing effect.
Description
A kind of manufacture method of inner helix pipe with hollow wall and special equipment belong to plastics-production particular product technical field, are mainly used in the inner helix pipe with hollow wall material as building internal drainage system pipeline of producing various diameters.
In the prior art, the pipeline of building internal drainage system generally uses cast iron pipe or earthenware.Their not only thick heavinesses, installation and transportation are all inconvenient, and earthenware is easily broken, and draining noise is very big, influences the rest and the operate as normal of resident family.The foamed plastic pipe, though can partly address the above problem, its soundproof effect is undesirable, and Mi Chong is bigger.By retrieval, find no identical with the present invention or akin technology and patent application formerly.
The object of the present invention is to provide a kind of technology fairly simple, equipment needed thereby is less, and can form automatic tinuous production, production efficiency height, production that can be stable are economized the manufacture method and the special equipment of raw material, rice heavy and light, drainage noise is little, sound-insulating and heat-insulating is effective inner helix pipe with hollow wall.
Architectural feature according to the physicochemical characteristic and the inner helix pipe with hollow wall of plastics, at existing questions in the prior art, basic design of the present invention is: with 1～2 plastic extruder, plastic raw materials is plastified, clamp-on mould then, form inside and outside two-layer tube wall and be clipped in vertical bar and areola between them by mould, drive the mould plug that has triangular groove on it with one with extruder spiral forming machine arranged side by side simultaneously, make it on the inner layer tube wall inwall, to form the inside spin muscle, promptly make the pipe embryo, this pipe embryo is under the traction of hauling machine, after process calibrator cooling and shaping reaches design size, be deposited on the material platform through sawing again, get product.Above-mentioned each machine, mould and device are formed an automatic tinuous production by certain configuration relation, can realize goal of the invention.
The manufacture method of inner helix pipe with hollow wall of the present invention is characterized in that this method comprises following process steps: 1, with 1～2 plastic extruder plastic raw materials is plastified; 2, the plastics after will plastifying are clamp-oned in the mould, form inside and outside two-layer tube wall respectively and be clipped in vertical bar and areola between them, use simultaneously and drive the plug that has triangular groove on it with above-mentioned extruder spiral forming machine arranged side by side and rotate continuously, on the inner layer tube wall inwall, form the inside spin muscle, make the pipe embryo; 3, the pipe embryo passes through the shaping device cooling and shaping under the traction of hauling machine; 4, involve sawing, get product.
The special equipment of manufacturing inner helix pipe with hollow wall of the present invention, it is characterized in that this special equipment is made up of spiral forming machine 1, plastic extruder 2, mould 3, vacuum shaping device 4, hauling machine 5, machine for sawing 6 and material platform 7, and they are arranged side by side according to spiral forming machine 1 three machines of two plastic extruders, 2 therebetween, connect mould 3 jointly, and then connect vacuum shaping device 4, hauling machine 5, machine for sawing 6 successively and material platform 7 such configuration relations are formed a tinuous production.
Be equipped with in the above-mentioned mould and have triangular groove on it, at the moving plug that on the inner layer tube wall inwall, forms spiral bar down of the body of above-mentioned spiral forming machine.
Advantage of the present invention is: production technology is fairly simple, equipment needed thereby is less, and mostly is common apparatus, can form automatic tinuous production, stable performance, the production efficiency height, product rice heavy and light is saved raw material, cost is low, the draining current move in the shape of a spiral, and noise is little, owing to be that the hollow-wall drainpipe sound-insulating and heat-insulating is effective.
Accompanying drawing is one of tinuous production most preferred embodiment of the present invention assembly configuration structure block diagram.
In conjunction with the accompanying drawings and most preferred embodiment, further describe the architectural feature of tinuous production of the present invention as follows: form a production line with two SJSZ-60 * 22 type extruders 2 and LXG-160 type make-up machine 1, SMG-160 plastic pipe mold 3, SGJZL-160 type vacuum tank 4, STLQ-200 type hauling machine 5, STG-160 type machine for sawing 6 and SFT-6000 type roll-over table according to configuration relation shown in the drawings, in order to produce the inner helix pipe with hollow wall of Φ 75, Φ 90, Φ 110 and 160 4 kind of specification.
Change as present embodiment:
1, the specifications and models of above-listed each unit and device can suitably change;
2, according to actual needs and suitably change of the specification of the tubing of being produced and employed raw material.
Claims (3)
1, a kind of manufacture method of inner helix pipe with hollow wall is characterized in that this method comprises following process steps: 1. with 1～2 plastic extruder plastic raw materials is plastified; 2. the plastics after will plastifying are clamp-oned in the mould, form inside and outside two-layer tube wall respectively and be clipped in vertical bar and areola between them, use simultaneously and drive the mould plug that has triangular groove on it with above-mentioned extruder spiral forming machine arranged side by side and rotate continuously, on the inner layer tube wall inwall, form the inside spin muscle, make the pipe embryo; 3. the pipe embryo passes through the shaping device cooling and shaping under the traction of hauling machine; 4. involve sawing, get product.
2, a kind of special equipment of making inner helix pipe with hollow wall, it is characterized in that this special equipment is made up of spiral forming machine [1], plastic extruder [2], mould [3], vacuum shaping device [4], hauling machine [5], machine for sawing [6] and material platform [7], and they are arranged side by side according to spiral forming machine of two plastic extruders [2] therebetween [1] three machine, connect mould [3] jointly, and then connect the such tinuous production of configuration relation composition of vacuum shaping device [4], hauling machine [5], machine for sawing [6] and material platform [7] successively.
3, the special equipment of manufacturing inner helix pipe with hollow wall according to claim 2, it is characterized in that being equipped with in the above-mentioned mould [3] and have triangular groove on it, under the driving of above-mentioned spiral forming machine [1], on the inner layer tube wall inwall, form the plug of inside spin muscle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01107736 CN1312156A (en) | 2001-01-10 | 2001-01-10 | Making process and special equipment for inner helix pipe with hollow wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01107736 CN1312156A (en) | 2001-01-10 | 2001-01-10 | Making process and special equipment for inner helix pipe with hollow wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1312156A true CN1312156A (en) | 2001-09-12 |
Family
ID=4656645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01107736 Pending CN1312156A (en) | 2001-01-10 | 2001-01-10 | Making process and special equipment for inner helix pipe with hollow wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1312156A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101224629B (en) * | 2007-12-21 | 2010-06-02 | 广东联塑科技实业有限公司 | Rotation tractor for plastic pipe production line |
| CN101799096A (en) * | 2010-04-19 | 2010-08-11 | 崇州市岷江塑胶有限公司 | Hollow spiral silencing pipe and preparation method thereof |
| CN102049847A (en) * | 2010-11-04 | 2011-05-11 | 东莞市泰至塑料五金有限公司 | PVC-U (Unplasticized Poly Vinyl Chloride) hollow-wall internal-screw sound absorbing tube and preparation method thereof |
-
2001
- 2001-01-10 CN CN 01107736 patent/CN1312156A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101224629B (en) * | 2007-12-21 | 2010-06-02 | 广东联塑科技实业有限公司 | Rotation tractor for plastic pipe production line |
| CN101799096A (en) * | 2010-04-19 | 2010-08-11 | 崇州市岷江塑胶有限公司 | Hollow spiral silencing pipe and preparation method thereof |
| CN102049847A (en) * | 2010-11-04 | 2011-05-11 | 东莞市泰至塑料五金有限公司 | PVC-U (Unplasticized Poly Vinyl Chloride) hollow-wall internal-screw sound absorbing tube and preparation method thereof |
| CN102049847B (en) * | 2010-11-04 | 2013-11-06 | 东莞市泰至塑料五金有限公司 | PVC-U (Unplasticized Poly Vinyl Chloride) hollow-wall internal-screw sound absorbing tube and preparation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |