CN103358533B - A kind of thin-wall plastic tubing vacuum sizing box - Google Patents
A kind of thin-wall plastic tubing vacuum sizing box Download PDFInfo
- Publication number
- CN103358533B CN103358533B CN201210093629.6A CN201210093629A CN103358533B CN 103358533 B CN103358533 B CN 103358533B CN 201210093629 A CN201210093629 A CN 201210093629A CN 103358533 B CN103358533 B CN 103358533B
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- Prior art keywords
- vacuum
- assembly
- vacuum tank
- casing
- thin
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92114—Dimensions
- B29C2948/92152—Thickness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92428—Calibration, after-treatment, or cooling zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92609—Dimensions
- B29C2948/92647—Thickness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92923—Calibration, after-treatment or cooling zone
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The present invention relates to a kind of thin-wall plastic tubing vacuum sizing box, including vacuum tank and calibration sleeve, described calibration sleeve is arranged on vacuum tank front end, described vacuum tank includes that casing, spray feedwater assembly, vacuum subassembly, three-dimensional regulation assembly, steam concentrate supply and discharge assembly, described spray feedwater assembly is located at body side, described vacuum subassembly is bled to hold and is connected with casing, exhaust end concentrates supply and discharge assembly to be connected with steam, three described adjusting parts are arranged on bottom vacuum tank, carry out three-dimensional adjustment to vacuum tank；Entering vacuum tank from head molded pipe out through calibration sleeve, under the effect spraying feedwater assembly, vacuum subassembly, pipe is gradually cooled into homogenous tubes.Compared with prior art, the present invention has the advantages such as scientific and reasonable for structure, cooling velocity fast, saves energy and reduce the cost.
Description
Technical field
The present invention relates to a kind of plastic pipe vacuum sizing box, especially relate to a kind of thin-wall plastic tubing vacuum fixed
Footpath case.
Background technology
Present stage light-wall pipe tubing produces, and still uses 12 meters long solid wall pipe vacuum sizing boxes to thin-walled pipe in the world
Carrying out cooling down sizing, it is complicated to there is structure in this vacuum sizing box, build both bulk, and vacuum chamber is long, pipe
Line structure design is unreasonable waits shortcomings;And the producer of domestic production light-wall pipe all uses interior pressurized blow method
Produce light-wall pipe, the goods that the method produces, there is tube wall became uneven, caliber control difficulty is big, and percent defective is high
Etc. shortcoming.And the Novel thin wall pipe sizing tank of my company's invention is first 4 meters long vacuum sizing technology of employing domestic
Produce the company of light-wall pipe.
Content of the invention
Defect that the purpose of the present invention is contemplated to overcome above-mentioned prior art to exist and provide a kind of scientific structure to close
The thin-wall plastic tubing vacuum sizing box of reason.
The purpose of the present invention can be achieved through the following technical solutions: a kind of thin-wall plastic tubing vacuum sizing box,
Including vacuum tank and calibration sleeve, described calibration sleeve is arranged on vacuum tank front end, it is characterised in that described vacuum
Case includes that casing, spray feedwater assembly, vacuum subassembly, three-dimensional regulation assembly, steam concentrate supply and discharge assembly, described
Spray feedwater assembly be located at body side, described vacuum subassembly bleed end be connected with casing, exhaust end and steam
Concentrating supply and discharge assembly to connect, three described adjusting parts are arranged on bottom vacuum tank, carry out three-dimensional side to vacuum tank
To adjustment；
Enter vacuum tank from head molded pipe out through calibration sleeve, at spray feedwater assembly, vacuum subassembly
Effect under pipe be gradually cooled into homogenous tubes.
Described spray feedwater assembly includes filter and shower, and described shower connects water inlet by filter
Assembly, after the water input filter in water tank is filtered by water inlet component, by shower water spray.
Described shower is axial, circumference is arranged to uniform.
Being a Room cooling chamber in described casing, wall box is provided with thermometer, by spray feedwater assembly control cabinet
Internal temperature, and shown by thermometer.
Described wall box is provided with pressure control device, Pressure gauge and adjustable vent valve, described Stress control dress
Put connection vacuum subassembly, the pressure in control cabinet body.
Described casing is provided with gemel case lid and sealing flange.
Being provided with guide groove and carrying roller in described casing, pipe enters vacuum tank by calibration sleeve, in the traction of hauling machine
Under, pipe moves through casing along guide groove and carrying roller.
Compared with prior art, the invention have the advantages that
1st, scientific and reasonable for structure: thin-wall plastic tubing vacuum sizing box Each part is simple, pipeline connection and reasonable arrangement.
Each several part assembly is selected appropriate, greatly enhances its cooling effectiveness；
2nd, cooling velocity is fast: specially designed vacuum chamber ensure that the quick cooling of tubing；
3rd, saving energy and reduce the cost: thin-wall plastic tubing vacuum sizing box, water pump, vavuum pump are selected more reasonable, case-side
Face install steam concentrate supply and discharge assembly, steam can concentrated supply, discharge, largely decrease the wasting of resources；
4th, applied widely: thin-wall plastic tubing vacuum sizing box, can be used for producing civilian, industrial, agriculture,
The use plastic pipe of chemical industry, military project and specific use, it is adaptable to multiple different rule such as Φ 500mm ~ Φ 2000mm
The caliber scope of lattice；
5th, dismount easy to maintenance: thin-wall plastic tubing vacuum sizing box, each several part is installed rationally, modular organization,
Dismounting, not by other some effects, changes maintenance simple and convenient.
Brief description
Fig. 1 is the structural representation of thin-wall plastic tubing vacuum sizing box of the present invention；
Fig. 2 is the side view of Fig. 1.
In figure: sealing flange the 1st, casing the 2nd, lid the 3rd, water inlet component the 4th, pressure control device the 5th, vacuum group
The 6th, part sprays feedwater assembly the 7th, electric cabinet the 8th, hoisting ring the 9th, steam and concentrates supply and discharge assembly the 10th, side ladder the 11st, three
Dimension adjusting part the 12nd, guide rail the 13rd, movable assembly 14.
Detailed description of the invention
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
As shown in Figure 1-2, a kind of thin-wall plastic tubing vacuum sizing box, including vacuum tank and calibration sleeve, described
Calibration sleeve be arranged on vacuum tank front end, described vacuum tank include casing the 2nd, spray feedwater assembly the 7th, vacuum group
Part the 6th, three-dimensional regulation assembly the 12nd, steam concentrates supply and discharge assembly 10 etc..Described spray feedwater assembly 7 is located at case
Body 2 side, spray feedwater assembly 2 includes filter and axial, the circumference shower to uniform arrangement, shower
Connect water inlet component 4 by filter, after the water input filter in water tank is filtered by water inlet component, by spray
Pipe inspection water smoke.Described vacuum subassembly 6 is bled to hold and is connected with casing 2, and exhaust end concentrates supply and discharge assembly with steam
10 connect.Casing 2 side is equipped with Pressure gauge, and equipped with pressure control device 5, described pressure control device
5 connection vacuum subassemblies 6, the pressure in control cabinet body.Described casing 2 cooling chamber is a Room, and sidewall is equipped with temperature
Meter, by the temperature in spray feedwater assembly control cabinet body, and is shown by thermometer.It is provided with support in casing 2
Guide groove that tubing moves or support roller device.Guide groove or support roller device material are nylon, and transition is round and smooth.Casing 2
Sidewall is also equipped with electric cabinet 8, and casing top is equipped with hoisting ring 9, and casing 2 is outer equipped with side ladder 11.
Calibration sleeve is arranged on one end of casing 2, guides under traction at human assistance, from head molded pipe out
Base enters vacuum tank through the calibration sleeve of casing leading portion, and under the effect of vacuum subassembly 6, pipe adsorbs at calibration sleeve
Inwall, spray feedwater assembly 7 is by shower in service tank body after the water filtration in water tank, and axial, circumference is to uniformly
The shower nozzle water spray of arrangement, forms and floats on aerial little particulate, and contact tube surfaces, by thermal evaporation, is taken away big
The heat of amount, under the traction of hauling machine, pipe moves through casing 2 with certain speed along guide groove and carrying roller,
In pipe traveling process, pipe is gradually cooled into homogenous tubes, and removes pipe internal stress.
In order to maintain the vacuum in vacuum tank, vacuum tank to load onto case lid 3 and sealing flange 1 with anchor, keeps
Airtight conditions.Adjustable vent valve is installed on vacuum chamber, regulates casing vacuum.The height of vacuum will be with this
Pipe is required to adapt by cooling section.
Above-mentioned thin-wall plastic tubing vacuum sizing box is arranged on guide rail 13 by movable assembly 14, Qian Houyi
Dynamic assembly 14 one end arranges three-dimensional regulation assembly 12, carries out three-dimensional side by three adjusting parts 12 to vacuum tank
To adjustment.
The specification limit of this vacuum tank has: VCB500, VCB800, VCB1000, VCB1200, VCB1400,
VCB1600、VCB1800、VCB2000。
Claims (5)
1. a thin-wall plastic tubing vacuum sizing box, including vacuum tank and calibration sleeve, described calibration sleeve is arranged
In vacuum tank front end, it is characterised in that described vacuum tank include casing, spray feedwater assembly, vacuum subassembly,
Three-dimensional regulation assembly, steam concentrate supply and discharge assembly, and described spray feedwater assembly is located at body side, and described is true
Empty assembly is bled to hold and is connected with casing, and exhaust end concentrates supply and discharge assembly to be connected with steam, described three-dimensional regulation assembly
It is arranged on bottom vacuum tank, three-dimensional adjustment is carried out to vacuum tank；
Enter vacuum tank from head molded pipe out through calibration sleeve, at spray feedwater assembly, vacuum subassembly
Effect under pipe be gradually cooled into homogenous tubes；
Described spray feedwater assembly includes filter and shower, and described shower connects water inlet by filter
Assembly, after the water input filter in water tank is filtered by water inlet component, by shower water spray；
Described wall box is provided with pressure control device, Pressure gauge and adjustable vent valve, described Stress control dress
Put connection vacuum subassembly, the pressure in control cabinet body.
2. a kind of thin-wall plastic tubing vacuum sizing box according to claim 1, it is characterised in that described
Shower axially, circumference is to uniform arrangement.
3. a kind of thin-wall plastic tubing vacuum sizing box according to claim 1, it is characterised in that described
Casing in be a Room cooling chamber, wall box is provided with thermometer, by spray feedwater assembly control cabinet body in temperature
Degree, and shown by thermometer.
4. a kind of thin-wall plastic tubing vacuum sizing box according to claim 1, it is characterised in that described
Casing be provided with gemel case lid and sealing flange.
5. a kind of thin-wall plastic tubing vacuum sizing box according to claim 1, it is characterised in that described
Casing in be provided with guide groove and carrying roller, pipe by calibration sleeve enter vacuum tank, under the traction of hauling machine, pipe
Move through casing along guide groove and carrying roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210093629.6A CN103358533B (en) | 2012-03-31 | 2012-03-31 | A kind of thin-wall plastic tubing vacuum sizing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210093629.6A CN103358533B (en) | 2012-03-31 | 2012-03-31 | A kind of thin-wall plastic tubing vacuum sizing box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103358533A CN103358533A (en) | 2013-10-23 |
| CN103358533B true CN103358533B (en) | 2016-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210093629.6A Active CN103358533B (en) | 2012-03-31 | 2012-03-31 | A kind of thin-wall plastic tubing vacuum sizing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103358533B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690946A (en) * | 2015-03-31 | 2015-06-10 | 广东联塑机器制造有限公司 | Shaping table with water-gas separation function |
| CN114393753B (en) * | 2021-12-17 | 2023-06-27 | 浙江双林机电科技有限公司 | Vacuum sizing spray box for polyvinyl chloride pipe production line |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2582846Y (en) * | 2002-12-13 | 2003-10-29 | 刘会举 | Production equipment of ultrathin wall large caliber plastic pipe material |
| DE102009008610A1 (en) * | 2009-02-12 | 2010-08-26 | Kraussmaffei Technologies Gmbh | Plastic profile e.g. extruded pipe, supporting device for e.g. vacuum tank of calibration device, has supporting elements arranged in framework, where longitudinal axis of part of elements cuts on axis lying parallel to extruding direction |
| CN202174733U (en) * | 2011-07-27 | 2012-03-28 | 赤峰天源生态建设有限公司 | Negative-pressure cooling and shaping device for extrusion plastic tubes |
| CN202507520U (en) * | 2012-03-31 | 2012-10-31 | 上海金湖挤出设备有限公司 | Vacuum sizing box for thin-wall plastic pipe |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005258217A (en) * | 2004-03-12 | 2005-09-22 | Fuji Photo Film Co Ltd | Method and apparatus for manufacturing clad pipe for plastic optical fiber |
-
2012
- 2012-03-31 CN CN201210093629.6A patent/CN103358533B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2582846Y (en) * | 2002-12-13 | 2003-10-29 | 刘会举 | Production equipment of ultrathin wall large caliber plastic pipe material |
| DE102009008610A1 (en) * | 2009-02-12 | 2010-08-26 | Kraussmaffei Technologies Gmbh | Plastic profile e.g. extruded pipe, supporting device for e.g. vacuum tank of calibration device, has supporting elements arranged in framework, where longitudinal axis of part of elements cuts on axis lying parallel to extruding direction |
| CN202174733U (en) * | 2011-07-27 | 2012-03-28 | 赤峰天源生态建设有限公司 | Negative-pressure cooling and shaping device for extrusion plastic tubes |
| CN202507520U (en) * | 2012-03-31 | 2012-10-31 | 上海金湖挤出设备有限公司 | Vacuum sizing box for thin-wall plastic pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103358533A (en) | 2013-10-23 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |