CN102700120A - Manufacturing technology for bell mouth and spigot of large-diameter electric smelting bell and spigot type steel strip reinforced spiral double-wall bellows - Google Patents
Manufacturing technology for bell mouth and spigot of large-diameter electric smelting bell and spigot type steel strip reinforced spiral double-wall bellows Download PDFInfo
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- CN102700120A CN102700120A CN201210153772XA CN201210153772A CN102700120A CN 102700120 A CN102700120 A CN 102700120A CN 201210153772X A CN201210153772X A CN 201210153772XA CN 201210153772 A CN201210153772 A CN 201210153772A CN 102700120 A CN102700120 A CN 102700120A
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- socket
- bellmouth
- spigot
- steel band
- corrugated tube
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Abstract
The invention relates to a manufacturing technology for a bell mouth and a spigot of a large-diameter electric smelting bell and spigot type steel strip reinforced spiral double-wall bellows, belongs to a production method of a large-diameter electric smelting bell and spigot type steel strip reinforced spiral double-wall bellows and fills international and domestic gaps.
Description
Technical field
The present invention relates to a kind of heavy caliber electric smelting spigot-and-socket steel band and strengthen the bellmouth of helical double-wall corrugated tube and the manufacturing technology of socket, belong to the compound comb waterpipe of structural walls and make the field.
Background technology
The conception that heavy caliber electric smelting spigot-and-socket steel band strengthens helical double-wall corrugated tube has for many years in the industry, and the manufacturing technology of bellmouth and socket can't make a breakthrough; Currently marketed big mouthful steel band strengthens helical double-wall corrugated tube, do not have bellmouth and socket, pipeline to connect into the low and constructional difficulties of power, production efficiency is low.
Summary of the invention
Purpose of design: avoid the weak point in the background technology, design a kind of heavy caliber electric smelting spigot-and-socket steel band and strengthen the bellmouth of helical double-wall corrugated tube and the manufacturing technology of socket
Design: in order to realize above-mentioned purpose of design.Strengthen helical double-wall corrugated tube with current market upper big mouth footpath steel band and be the basis; Introduce special-purpose bell and spigot and make machine, adopt the winding method, make hot plastics multi-lay winding strengthen helical double-wall corrugated tube two ends at steel band through end processing; Behind the cooling and shaping; Be machined into the taper of standard, at socket section inwall riveted joint M shape heating wire, be convenient to the job site and connect then.Socket joint connects and does not have leakage problems, has both solved the weak point that background technology exists, and has realized purpose of design of the present invention again.
The present invention compares with background technology
1, this programme adopts and twines manufactured, and it is not limit by the size of tubing, is not extruded quantitative limitation yet, and the time that can grow is arbitrarily made the bellmouth and the socket of bigger tubing; , and injection moulding receives the single injection quantitative limitation of injection machine, its single injection amount only reaches DN800 and uses with interior tubing
2, the equipment of this programme is cheap, only is equivalent to 40% of injection moulding equipment manufacturing cost.
3, solved the connection difficult problem that current heavy caliber steel band strengthens helical double-wall corrugated tube, connect into power can reach 100% and production efficiency improve more than 10 times.
Description of drawings
Fig. 1 is that heavy caliber electric smelting spigot-and-socket steel band strengthens the bellmouth of helical double-wall corrugated tube and the manufacturing equipment sketch of socket.
Fig. 2 is that heavy caliber electric smelting spigot-and-socket steel band strengthens the helical double-wall corrugated tube finished product.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1; Heavy caliber electric smelting spigot-and-socket steel band strengthens the bellmouth of helical double-wall corrugated tube and the manufacturing process principle of socket; It comprises that steel band strengthens helical double-wall corrugated tube 1, bellmouth shaping dies 2, bellmouth rolling wheel 3, socket rolling wheel set 4, hot tabular plastics 5, tubing drive machines 6, chuck 7, bellmouth cutting knife 8, socket cutting knife 9, heater 10
Embodiment 2: with reference to accompanying drawing 2, a kind of heavy caliber electric smelting spigot-and-socket steel band strengthens helical double-wall corrugated tube, and it comprises: socket 11, bellmouth 12, electric heating fuse 13, steel band strengthen helical double-wall corrugated tube 14.
Embodiment 3: on embodiment 1,2 bases; A kind of heavy caliber electric smelting spigot-and-socket steel band strengthens the bellmouth of helical double-wall corrugated tube and the manufacturing technology of socket; At first be with the steel band among Fig. 1 strengthen helical double-wall corrugated tube 1 with the endoporus for the clamping benchmark positions, it is bellmouth mould 2 and chuck 7 among Fig. 1 that the clamping steel band strengthens helical double-wall corrugated tube.Start tubing drive machines 6 and make steel band strengthen helical double-wall corrugated tube to rotate, simultaneously, the heater 10 that starts among Fig. 2 is heated to plastics; Start that bellmouth switches to 8, socket cutting knife 9 cuts away the enhancing steel band that steel band strengthens helical double-wall corrugated tube two ends.After heating and cutting are accomplished, be wrapped in the hot tabular plastics 5 among Fig. 2 uniformly the surface of the excision processing sections of bellmouth mould 2 and socket.In the winding process, bellmouth rolling wheel 3 among Fig. 2 and socket rolling wheel 4 are the compacting in layer of hot tabular plastics 5, up to completion.After accomplishing winding, carry out closing after the of short duration cooling to twining bellmouth and the faucet section accomplished with blower fan, and start water-cooled mechanism, bellmouth and socket are cooled off fast.After bellmouth and the socket cooling; Bellmouth cutting knife 8 in inferior startup Fig. 1 and socket cutting knife 9 add in the bellmouth of tubing and faucet section and carry out stripping operation after as shown in Figure 2 socket 1 machines with bellmouth 2.; M shape heating wire 3 after the demoulding in socket section riveted joint Fig. 2 of tubing, tubing manufacturing is so far accomplished.
What need understand is: though the foregoing description is to the mentality of designing of the present invention detailed text description of contrasting; But these text descriptions; Just the simple text of mentality of designing of the present invention is described; Rather than to the restriction of mentality of designing of the present invention, any combination, increase or modification that does not exceed mentality of designing of the present invention all falls in protection scope of the present invention.
Claims (7)
1. a heavy caliber electric smelting spigot-and-socket steel band strengthens the bellmouth of helical double-wall corrugated tube and the manufacturing technology of socket; It is characterized in that: the mid portion that heavy caliber electric smelting spigot-and-socket steel band strengthens helical double-wall corrugated tube is that steel band strengthens helical double-wall corrugated tube, and the bellmouth and the socket that are in two ends are post formings.
2. strengthen the bellmouth of helical double-wall corrugated tube and the manufacturing technology of socket according to the said heavy caliber electric smelting of claim 1 spigot-and-socket steel band; Before winding plastic, at first to dig the enhancing steel band that steel band strengthens helical double-wall corrugated tube two end parts, just heated simultaneously in the processed section.
3. strengthen the bellmouth of helical double-wall corrugated tube and the manufacturing technology of socket according to the said heavy caliber electric smelting of claim 1 spigot-and-socket steel band, its bellmouth and socket adopt plastics multi-lay winding bonding to form through planing and after being warmed to target temperature.
4. strengthen the bellmouth of helical double-wall corrugated tube and the manufacturing technology of socket according to the said heavy caliber electric smelting of claim 3 spigot-and-socket steel band; When plastics winding method is carried out bellmouth and socket manufacturing, adopt a kind of profiling roller of not sticking plastics that the hot plastics after twining are rolled.
5. heavy caliber electric smelting spigot-and-socket steel band according to claim 3 strengthens the bellmouth of helical double-wall corrugated tube and the manufacturing technology of socket, carries out behind its bellmouth and the socket winding shaping of short duration bringing into use water-cooled after air-cooled, makes it to cool off fast.
6. heavy caliber electric smelting spigot-and-socket steel band according to claim 5 strengthens the bellmouth of helical double-wall corrugated tube and the manufacturing technology of socket; Process required shape at cooled bellmouth and faucet section.
7. strengthen the bellmouth of helical double-wall corrugated tube and the manufacturing technology of socket according to the said heavy caliber electric smelting of claim 1 spigot-and-socket steel band, after the forming tubular product and the demoulding, in the heating wire of the socket section inwall riveted joint M of tubing shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210153772XA CN102700120A (en) | 2012-05-17 | 2012-05-17 | Manufacturing technology for bell mouth and spigot of large-diameter electric smelting bell and spigot type steel strip reinforced spiral double-wall bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210153772XA CN102700120A (en) | 2012-05-17 | 2012-05-17 | Manufacturing technology for bell mouth and spigot of large-diameter electric smelting bell and spigot type steel strip reinforced spiral double-wall bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102700120A true CN102700120A (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210153772XA Pending CN102700120A (en) | 2012-05-17 | 2012-05-17 | Manufacturing technology for bell mouth and spigot of large-diameter electric smelting bell and spigot type steel strip reinforced spiral double-wall bellows |
Country Status (1)
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| CN (1) | CN102700120A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390071A (en) * | 2014-07-18 | 2015-03-04 | 张永杰 | Socket type electrically-fused pipe fitting for large-caliber pipe and production method thereof |
| CN104723587A (en) * | 2014-07-24 | 2015-06-24 | 湖北铭航新能源科技有限公司 | Processing method of plastic composite drain pipe connector |
| CN110800094A (en) * | 2017-06-27 | 2020-02-14 | 捷易斯路森科技有限公司 | Triple tube heating device for exhaust gas heating of semiconductor and liquid crystal display manufacturing process easy to install |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1445074A (en) * | 2003-04-17 | 2003-10-01 | 无锡市江南塑料机械有限公司 | Method and equipment for installing outer sizing cover on ends of plastic composite tube with steel skeleton |
| CN1308134C (en) * | 2005-07-07 | 2007-04-04 | 哈尔滨工业大学星河实业有限公司 | Steel band reinforced plastic drainpipe and method and apparatus for manufacturing the same |
-
2012
- 2012-05-17 CN CN201210153772XA patent/CN102700120A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1445074A (en) * | 2003-04-17 | 2003-10-01 | 无锡市江南塑料机械有限公司 | Method and equipment for installing outer sizing cover on ends of plastic composite tube with steel skeleton |
| CN1308134C (en) * | 2005-07-07 | 2007-04-04 | 哈尔滨工业大学星河实业有限公司 | Steel band reinforced plastic drainpipe and method and apparatus for manufacturing the same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390071A (en) * | 2014-07-18 | 2015-03-04 | 张永杰 | Socket type electrically-fused pipe fitting for large-caliber pipe and production method thereof |
| CN104723587A (en) * | 2014-07-24 | 2015-06-24 | 湖北铭航新能源科技有限公司 | Processing method of plastic composite drain pipe connector |
| CN110800094A (en) * | 2017-06-27 | 2020-02-14 | 捷易斯路森科技有限公司 | Triple tube heating device for exhaust gas heating of semiconductor and liquid crystal display manufacturing process easy to install |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Tan Gangqiang Document name: the First Notification of an Office Action |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121003 |