CN202412662U - Pipe specification adjusting device of plastic extruder - Google Patents
Pipe specification adjusting device of plastic extruder Download PDFInfo
- Publication number
- CN202412662U CN202412662U CN2011205766555U CN201120576655U CN202412662U CN 202412662 U CN202412662 U CN 202412662U CN 2011205766555 U CN2011205766555 U CN 2011205766555U CN 201120576655 U CN201120576655 U CN 201120576655U CN 202412662 U CN202412662 U CN 202412662U
- Authority
- CN
- China
- Prior art keywords
- mould
- mouthful
- plastic extruder
- core rod
- die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a pipe specification adjusting device of a plastic extruder, which belongs to the technical filed of plastic extruders. The device comprises a die which is installed on a machine head of the plastic extruder, wherein the die is provided with a die guiding portion and a die molding portion, a core rod which is installed on the machine head fixedly is arranged inside the die, the core rod is provided with a core rod guiding portion and a core rod molding portion, the shape of the core rod molding portion corresponds to the shape of the die molding portion, and the taper of the core rod guiding portion is the same of that of the die guiding portion. According to the pipe specification adjusting device of the plastic extruder, the production range of the plastic extruder is extended, the investment of devices and the production cost are reduced and the device is applied widely in the Polyethylene (PE) pipe production.
Description
Technical field
The utility model relates to the plastic extruder technical field, relates in particular to a kind of plastic extruder tubing specification adjusting device.
Background technology
In China PE tubing production equipment, the production equipment of different size can only limit produces corresponding product type, when producing the product of different size model, needs corresponding production equipment production, can only machine special use.Current domestic; Pipe production line with 800 plastic extruders is an example, and this plastic extruder can only limit the tubing of producing in the 500-800 mm dia scope, when running into 450 millimeters tubing of processing diameter; Can only purchase corresponding production equipment again; Increase equipment investment, and caused the idle of existing equipment, increased production cost.
The utility model content
The utility model technical problem to be solved is: a kind of plastic extruder tubing specification adjusting device is provided, has enlarged the scope that plastic extruder is produced product, reduced equipment investment, reduced production cost.
For solving the problems of the technologies described above; The technical scheme of the utility model is: plastic extruder tubing specification adjusting device, comprise the mouth mould on the head that is installed on plastic extruder, and said mouthful of mould is provided with a mouthful mould guide part and a mouthful mold forming portion; Be provided with the plug that is fixedly installed on the said head in the said mouthful of mould; Said plug is provided with plug guide part and core rod forming portion, and said core rod forming portion is corresponding with mouthful shape of mold forming portion, and said plug guide part is identical with the tapering of mouth mould guide part.
As a kind of improvement, said mouthful of mould comprises mould suitable for reading and the end opening mould that links together through securing member, and said mouthful of mould guide part is arranged on the said end opening mould, and said mouthful of mold forming portion is arranged on the said mould suitable for reading.
After having adopted technique scheme; The beneficial effect of the utility model is: owing to designed suitable mouth mould and the plug of shape; Can obtain the tubing of different size through the size of adjustment core rod forming portion and mouthful mold forming portion; Overcome the special-purpose defective of conventional plastic extruder one machine, reduced equipment investment, reduced production cost.
Because a mouthful mould comprises mould suitable for reading and the end opening mould that links together through securing member, can change the variation that mould suitable for reading just can satisfy the tubing specification separately, and process mould suitable for reading separately; Processing cost is low; Need not reprocess the end opening mould, save consumptive material, further reduce production cost.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Accompanying drawing 1 is the structural representation of the utility model embodiment;
Among the figure: 1, mouthful mould, 11, mould suitable for reading, 12, the end opening mould, 13, soket head cap screw, 111, mouthful mold forming portion, 121, mouthful mould guide part, 2, plug, 21, core rod forming portion, 22, the plug guide part.
The specific embodiment
Shown in accompanying drawing; A kind of plastic extruder tubing specification adjusting device comprises the mouth mould 1 on the head that is installed on plastic extruder, and said mouthful of mould 1 is provided with a mouthful mould guide part 121 and a mouthful mold forming portion 111; Be provided with the plug 2 that is fixedly installed on the said head in the said mouthful of mould 1; Said plug 2 is provided with plug guide part 22 and core rod forming portion 21, and said core rod forming portion 21 is corresponding with mouthful shape of mold forming portion 111, and said plug guide part 22 is identical with the tapering of mouth mould guide part 121.Said mouthful of mould 1 comprises the mould suitable for reading 11 and end opening mould 12 that links together through securing member; Usually, for easy for installation, securing member is preferably soket head cap screw 13; Said mouthful of mould guide part 121 is arranged on the said end opening mould 12, and said mouthful of mold forming portion 111 is arranged on the said mould suitable for reading 11.
Pipe production line with 800 plastic extruders is an example, will produce 450 millimeters tubing of diameter now, and the internal diameter of said mouthful mold forming portion 111 is 550 millimeters, and the external diameter of said core rod forming portion 21 is 480 millimeters.Certainly; Sagging in order to prevent to produce
tubing; Cause bending pipes; Sizing case inner pallet integral body is increased; Pallet is processed by plastic plate; And the radian of pallet and
tubing are suitable, and also can pallet be made into diameter is 450 semicircle.Pipe production line through improved 800 plastic extruders can be produced 280 meters of
tubing day; The plastic extruder production capacity that can only produce
tubing than buying on the market has improved one times nearly, has improved economic benefit greatly.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done all drop within the protection domain of the utility model.
Claims (2)
1. plastic extruder tubing specification adjusting device; Comprise the mouth mould on the head that is installed on plastic extruder; Said mouthful of mould is provided with a mouthful mould guide part and a mouthful mold forming portion, and it is characterized in that: be provided with the plug that is fixedly installed on the said head in the said mouthful of mould, said plug is provided with plug guide part and core rod forming portion; Said core rod forming portion is corresponding with mouthful shape of mold forming portion, and said plug guide part is identical with the tapering of mouth mould guide part.
2. plastic extruder tubing specification adjusting device as claimed in claim 1; It is characterized in that: said mouthful of mould comprises mould suitable for reading and the end opening mould that links together through securing member; Said mouthful of mould guide part is arranged on the said end opening mould, and said mouthful of mold forming portion is arranged on the said mould suitable for reading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205766555U CN202412662U (en) | 2011-12-19 | 2011-12-19 | Pipe specification adjusting device of plastic extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205766555U CN202412662U (en) | 2011-12-19 | 2011-12-19 | Pipe specification adjusting device of plastic extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202412662U true CN202412662U (en) | 2012-09-05 |
Family
ID=46737454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205766555U Expired - Fee Related CN202412662U (en) | 2011-12-19 | 2011-12-19 | Pipe specification adjusting device of plastic extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202412662U (en) |
-
2011
- 2011-12-19 CN CN2011205766555U patent/CN202412662U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20121219 |