CN203157112U - Tube stock extrusion production line - Google Patents
Tube stock extrusion production line Download PDFInfo
- Publication number
- CN203157112U CN203157112U CN2013201130520U CN201320113052U CN203157112U CN 203157112 U CN203157112 U CN 203157112U CN 2013201130520 U CN2013201130520 U CN 2013201130520U CN 201320113052 U CN201320113052 U CN 201320113052U CN 203157112 U CN203157112 U CN 203157112U
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- China
- Prior art keywords
- tubing
- production line
- vacuum sizing
- copper sheathing
- chamber
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Abstract
The utility model discloses a tube stock extrusion production line which belongs to the technical field of tube stock production lines. The tube stock extrusion production line technically comprises a vacuum sizing box and a cooling box in sequence, wherein a vacuum sizing chamber is arranged inside the vacuum sizing box; a tube stock outlet is formed in the side wall of the vacuum sizing chamber; a soaking chamber is formed in the outer wall of the vacuum sizing box at the outer side of the tube stock outlet; a copper sleeve is arranged on the vacuum sizing box at the outer side of the tube stock outlet; the inner diameter of the copper sleeve is larger than the outer diameter of a tube stock to be extruded; and the horizontal plane inside the soaking chamber is higher than the upper end surface of the copper sleeve. The utility model aims at providing a tube stock extrusion production line which is compact and reasonable in structure and good in use effect, and the tube stock extrusion production line is applied to production of tube stocks.
Description
Technical field
The utility model relates to a kind of production line, more particularly, relates in particular to a kind of tubing extruding production line.
Background technology
The encapsulating method that conventional tubing extruding production line adopts at vacuum sizing case end is to adopt silica gel sealing mostly, namely open one at the silica gel center than a little bit smaller through hole of required production tube outer diameter, allow tubing from the hole, pass, utilize the shrinkage character of silica gel self that silica gel tightly is attached on the tubing cylindrical, to reach sealing effectiveness.
This method can cause producing very big frictional force between tubing and the silica gel, thereby increases the required tractive force of hauling machine and reduce pipe outer surface fineness to a certain extent.
The utility model content
The purpose of this utility model is to provide a kind of compact conformation, reasonable, the tubing extruding production line that result of use is good.
The technical solution of the utility model is achieved in that a kind of tubing extruding production line, comprise the vacuum sizing case and the cooler bin that arrange in regular turn, in the vacuum sizing case, be provided with the vacuum sizing chamber, be provided with the tubing outlet at vacuum sizing chamber sidewall, the vacuum sizing box outer wall in the wherein said tubing outlet outside is provided with the immersion chamber, vacuum sizing case in the tubing outlet outside is provided with copper sheathing, and the internal diameter of described copper sheathing is to treat 1.02～1.08 times of extruding pipe material external diameter; The indoor horizontal plane of described immersion is higher than the upper surface of copper sheathing.
In above-mentioned a kind of tubing extruding production line, the internal diameter of described copper sheathing is to treat 1.04～1.06 times of extruding pipe material external diameter.
In above-mentioned a kind of tubing extruding production line, the jacket wall upper edge axially spaced-apart of described copper sheathing is distributed with some microscler through holes, and described microscler through hole radially arranges along copper sheathing.
In above-mentioned a kind of tubing extruding production line, indoor feed pipe and the relief sewer of being provided with of described immersion.
In above-mentioned a kind of tubing extruding production line, be connected by two first flanges between described copper sheathing and the vacuum sizing case, between two first flanges, be provided with the first silica gel sealing pad.
In above-mentioned a kind of tubing extruding production line, be provided with sleeve between described cooler bin and the immersion chamber, the internal diameter of described sleeve is greater than the external diameter for the treatment of extruding pipe material.
In above-mentioned a kind of tubing extruding production line, all be to be connected by two second flanges between described sleeve and cooler bin and the immersion chamber, between two second flanges, be equipped with the second silica gel sealing pad.
After the utility model adopts said structure; by being set, the immersion chamber cooperates with copper sheathing; adopt the mode of water-stop; both can guarantee the sealing effectiveness in the vacuum sizing case; also reduced the friction of outer pipe wall and apparatus for production line as far as possible; thereby effectively improve outer pipe wall fineness, play the effect of protection outer pipe wall.And when producing minor caliber pipe, owing to the frictional resistance that has reduced between tubing and the fluid sealant, reduced the tensile force fluctuation of hauling machine to tubing, improved the dimensional accuracy of tubing.Especially effective in the high-speed production process of small-bore plastic pipe.Further, by the sleeve of the big line pipe material of internal diameter external diameter is set, make that in normal productive process tubing can easily enter cooler bin by sleeve from the vacuum sizing case between cooler bin and immersion chamber, realize the non-resistance transition, further protect outer pipe wall.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment in the accompanying drawing, but do not constitute any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of copper sheathing in the utility model;
Fig. 3 is the local enlarged diagram at A place among Fig. 1.
Among the figure: vacuum sizing case 1, cooler bin 2, vacuum sizing chamber 3, immersion chamber 4, feed pipe 4a, relief sewer 4b, copper sheathing 5, microscler through hole 5a, first flange 6, the first silica gel sealing pad 7, sleeve 8, second flange 9, the second silica gel sealing pad 10, tubing 11.
The specific embodiment
Consult Fig. 1 to shown in Figure 3, a kind of tubing extruding production line of the present utility model, comprise the vacuum sizing case 1 and the cooler bin 2 that arrange in regular turn, in vacuum sizing case 1, be provided with vacuum sizing chamber 3, be provided with the tubing outlet at vacuum sizing chamber 3 sidewalls, vacuum sizing case 1 outer wall in the tubing outlet outside is provided with immersion chamber 4, vacuum sizing case 1 in the tubing outlet outside is provided with copper sheathing 5, the jacket wall upper edge axially spaced-apart of described copper sheathing 5 is distributed with some microscler through hole 5a, and described microscler through hole 5a radially arranges along copper sheathing 5.The effect of microscler through hole 5a is: offset when vacuumizing, the pressure differential between tubing inside and the outside is to prevent the tubing distortion.The internal diameter of described copper sheathing 5 is to treat 1.02～1.08 times of extruding pipe material external diameter, is preferably 1.04～1.06 times.Because the gap between copper sheathing 5 and the tubing is very little, when the vacuum air pump inoperative, the water of immersion chamber 4 can not flow in the vacuum sizing chamber 3, has only when the vacuum pump work, because the air pressure that the immersion chamber is 4 li is greater than the air pressure of 3 li of vacuum sizing chambers, the water in the immersion chamber 4 just can flow in the vacuum sizing chamber 3.During work, horizontal plane in the described immersion chamber 4 is higher than the upper surface of copper sheathing 5, cooling water in the cooler bin 2 has independently water feed apparatus, remaining enough new cooling waters in process of production enters from water inlet, simultaneously, in immersion chamber 4, be provided with feed pipe 4a and relief sewer 4b, when water level is higher than relief sewer 4b, unnecessary cooling water will be discharged automatically, to guarantee the cooling water stable level in the immersion chamber 4, and feed pipe 4a can be that cooler bin 2 supplies water simultaneously, makes the chilled(cooling) water supply (CWS) abundance.Water circuit system then keeps original pattern in the vacuum sizing chamber 3, and cooling water can be recycled, and new cooling water is discharged and imported to the temperature control magnetic valve that gets according to temperature control meter side when water temperature arrives uniform temperature with water.Dismounting for convenience is connected by two first flanges 6 between described copper sheathing 5 and the vacuum sizing case 1, is provided with the first silica gel sealing pad 7 between two first flanges 6.
Furtherly, in order to reduce the suffered friction of outer wall in the tubing production process as much as possible, be provided with sleeve 8 between cooler bin 2 and immersion chamber 4, the internal diameter of described sleeve 8 is greater than the external diameter for the treatment of extruding pipe material 11.And, between sleeve 8 and cooler bin 2 and immersion chamber 4, all be to be connected by two second flanges 9, between two second flanges 9, be equipped with the second silica gel sealing pad 10, assurance equipment can not leak.Because sleeve 8 internal diameters greater than tube outer diameter, so in normal productive process, tubing can easily enter cooler bin 2 by sleeve 8 from vacuum sizing case 1, are realized the non-resistance transition.Certainly, according to the concrete condition of production line, the situation that two or more cooler bins 2 use side by side also might occur, only need this moment to adopt the mounting means of identical sleeve 8 each cooler bin 2 of connecting to get final product.
Before producing tubing, pour water for 4 li toward the immersion chamber earlier; make water level flood copper sheathing 2 fully; when the vacuum pump work; because tubing 11 and 5 of copper sheathings are full of cooling water; the cooling water of 4 li of chambers of immersion will replace air to be drawn in the vacuum sizing chamber 3, only need to guarantee that the 4 li water levels in immersion chamber flood copper sheathing 5 all the time, the feasible sealing effectiveness that both can guarantee 1 li in vacuum sizing case when tubing 11 ordinary production; reduce the suffered resistance of tubing 11 again as much as possible, thereby played the effect of protection tubing 11 outer walls.
Claims (7)
1. tubing extruding production line, comprise the vacuum sizing case (1) and the cooler bin (2) that arrange in regular turn, in vacuum sizing case (1), be provided with vacuum sizing chamber (3), be provided with the tubing outlet at vacuum sizing chamber (3) sidewall, it is characterized in that, vacuum sizing case (1) outer wall in the described tubing outlet outside is provided with immersion chamber (4), vacuum sizing case (1) in the tubing outlet outside is provided with copper sheathing (5), and the internal diameter of described copper sheathing (5) is to treat 1.02～1.08 times of extruding pipe material external diameter; Horizontal plane in the described immersion chamber (4) is higher than the upper surface of copper sheathing (5).
2. a kind of tubing extruding production line according to claim 1 is characterized in that, the internal diameter of described copper sheathing (5) is to treat 1.04～1.06 times of extruding pipe material external diameter.
3. a kind of tubing extruding production line according to claim 1 is characterized in that, the jacket wall upper edge axially spaced-apart of described copper sheathing (5) is distributed with some microscler through holes (5a), and described microscler through hole (5a) radially arranges along copper sheathing (5).
4. a kind of tubing extruding production line according to claim 1 is characterized in that, is provided with feed pipe (4a) and relief sewer (4b) in the described immersion chamber (4).
5. a kind of tubing extruding production line according to claim 1, it is characterized in that, be connected by two first flanges (6) between described copper sheathing (5) and the vacuum sizing case (1), between two first flanges (6), be provided with the first silica gel sealing pad (7).
6. according to the arbitrary described a kind of tubing extruding production line of claim 1 to 5, it is characterized in that be provided with sleeve (8) between described cooler bin (2) and the immersion chamber (4), the internal diameter of described sleeve (8) is greater than the external diameter for the treatment of extruding pipe material.
7. a kind of tubing extruding production line according to claim 6, it is characterized in that, all be to be connected by two second flanges (9) between described sleeve (8) and cooler bin (2) and the immersion chamber (4), between two second flanges (9), be equipped with the second silica gel sealing pad (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201130520U CN203157112U (en) | 2013-03-12 | 2013-03-12 | Tube stock extrusion production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201130520U CN203157112U (en) | 2013-03-12 | 2013-03-12 | Tube stock extrusion production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203157112U true CN203157112U (en) | 2013-08-28 |
Family
ID=49018330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201130520U Withdrawn - After Issue CN203157112U (en) | 2013-03-12 | 2013-03-12 | Tube stock extrusion production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203157112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171120A (en) * | 2013-03-12 | 2013-06-26 | 德科摩橡塑科技(东莞)有限公司 | Pipe extrusion production line |
-
2013
- 2013-03-12 CN CN2013201130520U patent/CN203157112U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171120A (en) * | 2013-03-12 | 2013-06-26 | 德科摩橡塑科技(东莞)有限公司 | Pipe extrusion production line |
| CN103171120B (en) * | 2013-03-12 | 2015-03-11 | 德科摩橡塑科技(东莞)有限公司 | Pipe extrusion production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130828 Effective date of abandoning: 20150311 |
|
| RGAV | Abandon patent right to avoid regrant |