CN2059160U - Intermittent mechanical tube-drawing device for glass tube - Google Patents
Intermittent mechanical tube-drawing device for glass tube Download PDFInfo
- Publication number
- CN2059160U CN2059160U CN89216538U CN89216538U CN2059160U CN 2059160 U CN2059160 U CN 2059160U CN 89216538 U CN89216538 U CN 89216538U CN 89216538 U CN89216538 U CN 89216538U CN 2059160 U CN2059160 U CN 2059160U
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- China
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- tube
- orifice ring
- utility
- glass
- model
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- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The utility model relates to an intermittent mechanical tube-drawing device for glass tubes, comprising a spout block, an orifice ring, a molding head, a supporting chip and a cooling water tube. The utility model is characterized in that the orifice ring is fixed to the bottom part of the spout block. The molding head is provided with the supporting chip supporting in the preset position of the orifice ring. A fixed ring annular shape is formed between the molding head and the orifice ring. The interstice is a feed opening. A circle of circulative cooling water tube which enables the glass metal to solidify to block the feed opening is arranged in front of the drawing tube and under the feed opening. When the tube is drawn, the circulating water pipe is taken out to be slightly heated and the tube can be drawn. The utility model has the advantages that the utility model can mechanically draw tubes of small amount with high quality and can change glass composition, the diameters of tubes, the sicknesses of tube walls, etc. At any time.
Description
A kind of intermittent type Glass tubing machinery tube-pulling apparatus.
In current Production of Glass industry, mechanical tube-pulling craft is just developing towards high-speed high-quality direction; On the other hand, the manual trombone slide of primary still exists quite at large; Reason is: existing mechanical trombone slide method is all leaned on large tank furnace used continuous feeding, and therefore, the composition and the specification of change product are all very inconvenient.If those compositions, the different short run of specification are ordered goods and adopted existing mechanical trombone slide method to produce, will be extremely uneconomic, so can only lean on manual trombone slide to satisfy the quite general social demand of this class.But the dimensional precision of the manual Glass tubing that pulls into can not show a candle to the Glass tubing of pulling out with mechanical means, and it is more and more outstanding that this contradiction has become in optical fibre face plate production.Optical fibre face plate is the key part of modern military such as low-light level night vision device equipment, and it is special, numerous in variety to produce the used cladding glass pipe composition of optical fibre face plate, and is little in batches, so can only lean on manual drawing.Yet manual trombone slide both cannot say for sure to demonstrate,prove the dimensional precision of Glass tubing, also should not adopt the platinum crucible material, made the chemical ingredients of Glass tubing also can not get guaranteeing that this two aspect has all hindered the raising of fibre optic plate production technique level and fibre optic plate quality.
The purpose of this utility model is to manufacture and design a kind of the mechanical-moulded of the different short run Glass tubing of composition, specification that be suitable for, and also can adopt the platinum crucible material, produces fibre optic plate cladding pipe, and its product size precision and glass ingredient quality can be better than manual trombone slide.
The utility model intermittent type Glass tubing machinery tube-pulling apparatus is made up of feed basin 1, orifice ring 2, moulded head 3, support chip 4, circulating cooling water pipe 5; Orifice ring 2 fixedly is embedded in feed basin 1 bottom, the moulded head 3 that has support chip 4 is installed on the predetermined position of orifice ring 2, constitute an annular feed opening between orifice ring 2 bottoms and moulded head 3 bottoms, before the trombone slide, one circle circulating cooling water pipe 5 is arranged below the feed opening, because the cooling effect of recirculated cooling water, glass metal can solidify, and stops up feed opening, when the glass metal in the orifice ring 2 is cooled to be fit to the temperature of moulding, can take off water-cooled tube 5 this moment, the heating feed opening makes the glass metal in the orifice ring 2 flow out through the annular feed opening downwards, forms Glass tubing, be introduced in the drawing machine intercepting finished glass pipe below the drawing machine again; When the glass metal in the feed basin 1 after whole times, refill cocycle water-cooled tube 5, repeat aforesaid operations.Carry out the intermittent type trombone slide like this.
By changing predetermined mold temperature, and the pull speed of drawing machine is adjusted, just can be changed the specification of Glass tubing within the specific limits; During as if the composition that need change product in a wider context, specification, the replaceable moulded head that adapts with it and orifice ring and even feed basin.
The Figure of description simple declaration
Fig. 1. the tube-pulling apparatus sectional view before the trombone slide
Fig. 2. orifice ring
Fig. 3. the moulded head of band support chip
Fig. 4. the tube-pulling apparatus sectional view during trombone slide
Among the figure
1. feed basin
2. orifice ring
3. moulded head
4. support chip
5. circulating cooling water pipe
The utility model has the advantages that: 1. can carry out small lot, high-quality mechanical trombone slide, change glass ingredient, change pipe diameter, pipe thickness is all more convenient; 2. there is circulating cooling water pipe to block the blanking mouth, makes the glass metal that enters the material basin also unlikely from the loss of blanking mouth under the very high state of temperature, make the process of cooling of glass metal be able in the material basin, carry out; 3. moulded head can be fixed on moulded head on the material bowl in advance with supporting sheet, thereby is expecting that the lower end of bowl with moulded head consists of a rule and firm annular blanking mouth, makes the glass tube size that pulls out accurate.
Claims (3)
1, a kind of intermittent type Glass tubing machinery tube-pulling apparatus is characterized in that being made up of feed basin, orifice ring, moulded head, support chip and water-cooled tube.
2, tube-pulling apparatus according to claim 1 is characterized in that having support chip on the said moulded head, is supported on the predetermined position of orifice ring.
3, tube-pulling apparatus according to claim 1 is characterized in that before the trombone slide, and a circle water-cooled tube is installed below the feed opening, during trombone slide, water-cooled tube is taken off.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN89216538U CN2059160U (en) | 1989-09-14 | 1989-09-14 | Intermittent mechanical tube-drawing device for glass tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN89216538U CN2059160U (en) | 1989-09-14 | 1989-09-14 | Intermittent mechanical tube-drawing device for glass tube |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2059160U true CN2059160U (en) | 1990-07-11 |
Family
ID=4871972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN89216538U Withdrawn CN2059160U (en) | 1989-09-14 | 1989-09-14 | Intermittent mechanical tube-drawing device for glass tube |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2059160U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102320720A (en) * | 2011-07-15 | 2012-01-18 | 安徽杜氏高科玻璃有限公司 | Glass pipe shaping mold |
CN101326131B (en) * | 2006-03-10 | 2012-08-15 | 赫罗伊斯石英玻璃股份有限两合公司 | Method and device for drawing a tubular strand of quartz glass |
CN106795030A (en) * | 2014-09-03 | 2017-05-31 | 康宁股份有限公司 | The tubular forming apparatus of overflow downdraw glass |
CN108264216A (en) * | 2018-04-25 | 2018-07-10 | 蚌埠亘乐家庭用品有限公司 | A kind of glass pipe trombone slide molding machine |
CN108495825A (en) * | 2016-01-15 | 2018-09-04 | 康宁股份有限公司 | Heat-staple glass tube former and method |
CN113277710A (en) * | 2021-05-13 | 2021-08-20 | 湖北新华光信息材料有限公司 | Drawing device and method for small-batch multi-variety high-uniformity glass tubes |
-
1989
- 1989-09-14 CN CN89216538U patent/CN2059160U/en not_active Withdrawn
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101326131B (en) * | 2006-03-10 | 2012-08-15 | 赫罗伊斯石英玻璃股份有限两合公司 | Method and device for drawing a tubular strand of quartz glass |
CN102320720A (en) * | 2011-07-15 | 2012-01-18 | 安徽杜氏高科玻璃有限公司 | Glass pipe shaping mold |
CN106795030A (en) * | 2014-09-03 | 2017-05-31 | 康宁股份有限公司 | The tubular forming apparatus of overflow downdraw glass |
US10472269B2 (en) | 2014-09-03 | 2019-11-12 | Corning Incorporated | Overflow downdraw glass tube forming apparatus |
CN108495825A (en) * | 2016-01-15 | 2018-09-04 | 康宁股份有限公司 | Heat-staple glass tube former and method |
CN108495825B (en) * | 2016-01-15 | 2022-04-12 | 康宁股份有限公司 | Thermally stable glass tube forming apparatus and method |
CN108264216A (en) * | 2018-04-25 | 2018-07-10 | 蚌埠亘乐家庭用品有限公司 | A kind of glass pipe trombone slide molding machine |
CN113277710A (en) * | 2021-05-13 | 2021-08-20 | 湖北新华光信息材料有限公司 | Drawing device and method for small-batch multi-variety high-uniformity glass tubes |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |