CN202572944U - Reinforced tube extrusion die head for plastic extruding machine of Carat tube - Google Patents
Reinforced tube extrusion die head for plastic extruding machine of Carat tube Download PDFInfo
- Publication number
- CN202572944U CN202572944U CN2012201330170U CN201220133017U CN202572944U CN 202572944 U CN202572944 U CN 202572944U CN 2012201330170 U CN2012201330170 U CN 2012201330170U CN 201220133017 U CN201220133017 U CN 201220133017U CN 202572944 U CN202572944 U CN 202572944U
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- die
- carat
- main part
- tube
- extruding machine
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a reinforced tube extrusion die head for a plastic extruding machine of a Carat tube, belonging to the technical field of machinery and solving the technical problems that the fastness of a reinforced tube of the reinforced tube extrusion die head for the plastic extruding machine of the Carat tube is insufficient, the butt fusion effect between the reinforced tube and a main tube body is also poor and the like. The reinforced tube extrusion die head for the plastic extruding machine of the Carat tube comprises a die cladding port and a die cladding sleeve which is sleeved outside the die cladding port, wherein an extrusion channel through which an outer sleeve body can pass is arranged between the die cladding port and the die cladding sleeve; the extrusion channel is annular; the side face of the extrusion channel is closed; a center channel through which a core tube can pass is arranged in the center position of the die cladding port; the inlet of the center channel is connected with a core tube conveyance unit; and the inlet of the extrusion channel is connected with an outer sleeve body conveyance unit. The reinforced tube extrusion die head disclosed by the utility model has the advantages of high fastness for butt fusion, low production difficulty and the like.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to the reinforced pipe extrusion die in the extruding machine of a kind of carat of pipe.
Background technology
The definition of polyethylene (PE) winding structure pipe is: with polyvinyl resin is main, and being used to of adopting that winding shaping process processes do not have the general designation of the thermoplastic pipe of interior pressure effect.This tubing generally is called a carat pipe again, and general carat of pipe comprises main pipe and the reinforced pipe that is wrapped in its lateral surface, and reinforced pipe comprises core pipe and outer sleeve body, and outer sleeve body is wrapped in the lateral surface of core pipe.
Be used to produce the equipment such as the disclosed a kind of production device of wall tube of large aperture framework-tube polyethylene winding structure of patent (CN 201275880Y) of this carat of pipe at present, comprise combustion system, skeleton pipe induction system, extruding machine, skeleton pipe reel, mobile trolley used, electrical control cabinet, cooling back installation, pressure frame, rotation roller frame.
Reinforced pipe extrusion die in the present this production equipment is one and half parcel moulding, and the outer sleeve body part side in the reinforced pipe of its production is non-fully closed, causes the firmness of reinforced pipe not enough, and the welding effect between itself and the main pipe is also bad.
Summary of the invention
The purpose of the utility model is the problems referred to above that exist to existing technology; Reinforced pipe extrusion die in the extruding machine of a kind of carat of pipe is provided; The utility model technical problem to be solved is that the side of the outside outer sleeve body of realization core pipe is totally-enclosed, thereby improves the firmness of welding.
The purpose of the utility model can realize through following technical proposal: the reinforced pipe extrusion die in the extruding machine of a kind of carat of pipe; Extruding machine comprises core pipe supply unit and outer sleeve body supply unit; This extrusion die links to each other with the outer sleeve body supply unit with core pipe supply unit; It is characterized in that this extrusion die comprises that bag die orifice and one are set in the bag die sleeve outside this bag die orifice, be provided with between described bag die orifice and the bag die sleeve and can hold the passage of extruding that outer sleeve body passes through; Describedly extrude the annular shape that passage is side-closed; The center of described bag die orifice offers and can hold the current central passage of core pipe, and the inlet of described central passage links to each other with core pipe supply unit, and the described inlet of extruding passage links to each other with the outer sleeve body supply unit.
In this device; Outer sleeve body is the annular shape that is side-closed because extrude passage, so the side of the outer sleeve body of extruding also is totally enclosed through extruding on the lateral surface of passage attached to the core pipe; The lateral surface that outer sleeve body is wrapped in the core pipe does not have axial slit, thereby improves the firmness of welding.
In the reinforced pipe extrusion die in the extruding machine of a kind of carat of above-mentioned pipe; Described bag die orifice comprises main part and flange connecting portion; Described main part lateral surface is coniform; Described flange connecting portion is connected in the outside, the rear end of this main part and both, and described central passage runs through described main part.Main part is the coniform extrusion molding that helps plastics.
In the reinforced pipe extrusion die in the extruding machine of a kind of carat of above-mentioned pipe, the front end of described main part has columned flange, and central passage runs through described flange.Flange is used to be plugged on bag locatees on the die sleeve, and the accuracy that can improve the location behind the flange is set.
In the reinforced pipe extrusion die in the extruding machine of a kind of carat of above-mentioned pipe, offer 4～6 locating holes on the described flange connecting portion.
In the reinforced pipe extrusion die in the extruding machine of a kind of carat of above-mentioned pipe; Described bag die sleeve center offers cavity; It is identical that described cavity medial surface is lateral surface coniform and its tapering and described main part; Described cavity is wrapped in the outside of described main part, the described annular gap that forms between the lateral surface of passage for the medial surface of this cavity and described main part of extruding.Utilize gap between main part and the bag die sleeve to form to extrude passage to help producing and making, each part can be dismantled maintenance separately.
Compared with prior art,
The side of the outer sleeve body of 1, extruding in this device also is totally enclosed, and the lateral surface that outer sleeve body is wrapped in the core pipe does not have axial slit, thereby improves the firmness of welding.
2, utilize gap between main part and the bag die sleeve to form to extrude passage and help producing and making, each part can be dismantled maintenance separately.
Description of drawings
Fig. 1 is the overall structure cutaway view of reinforced pipe extrusion die.
Fig. 2 is the plan structure sketch map of reinforced pipe extrusion die.
Fig. 3 is the structure schematic side view of reinforced pipe extrusion die.
Fig. 4 is the structural representation of bag die orifice.
Fig. 5 is the structural representation of bag die sleeve.
Among the figure, 1, the bag die orifice; 11, main part; 111, flange; 12, flange connecting portion; 121, locating hole; 2, bag die sleeve; 3, extrude passage; 4, central passage; 5, core pipe.
The specific embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
Like Fig. 1, Fig. 2 and shown in Figure 3; Extruding machine comprises core pipe supply unit and outer sleeve body supply unit; This extrusion die links to each other with the outer sleeve body supply unit with core pipe supply unit, and this extrusion die comprises bag die orifice 1 and a bag die sleeve 2 that is set in this bag die orifice 1 outside, wrap die orifice 1 and wrap be provided with between the die sleeve 2 can hold that outer sleeve body passes through extrude passage 3; Extrude the annular shape that passage 3 is side-closed; The center of bag die orifice 1 offers and can hold the central passage 4 that core pipe 5 passes through, and the inlet of central passage 4 links to each other with core pipe supply unit, and the inlet of extruding passage 3 links to each other with the outer sleeve body supply unit.
Like Fig. 4 and shown in Figure 5; Specifically; Bag die sleeve 2 centers offer cavity; The cavity medial surface be coniform and its tapering identical with the lateral surface of main part 11, cavity is wrapped in the outside of main part 11, extrudes the annular gap that forms between the lateral surface of passage 3 for the medial surface of this cavity and main part 11.Bag die orifice 1 comprises main part 11 and flange connecting portion 12, and main part 11 lateral surfaces are coniform, and the outside, rear end and both that flange connecting portion 12 is positioned at this main part 11 are connected, and central passage 4 runs through main part 11.The front end of main part 11 has columned flange 111, and central passage 4 runs through flange 111.Flange 111 is used to be plugged on location on the bag die sleeve 2, and the accuracy that can improve the location behind the flange 111 is set.Offer 4～6 locating holes 121 on the flange connecting portion 12.Outer sleeve body is through extruding on the lateral surface of passage 3 attached to core pipe 5; Because extrude passage 3 are the annular shapes that are side-closed; So the side of the outer sleeve body of extruding also is totally enclosed, the lateral surface that outer sleeve body is wrapped in core pipe 5 does not have axial slit, thereby improves the firmness of welding.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Claims (5)
1. the reinforced pipe extrusion die in the extruding machine of a carat pipe; Extruding machine comprises core pipe (5) supply unit and outer sleeve body supply unit; This extrusion die links to each other with the outer sleeve body supply unit with core pipe (5) supply unit; It is characterized in that this extrusion die comprises a bag die orifice (1) and a bag die sleeve (2) that is set in outside this bag die orifice (1), described bag die orifice (1) and wrapping be provided with between the die sleeve (2) can hold that outer sleeve body passes through extrude passage (3); Describedly extrude the annular shape that passage (3) is side-closed; The center of described bag die orifice (1) offers and can hold the current central passage (4) of core pipe (5), and the inlet of described central passage (4) links to each other with core pipe (5) supply unit, and the described inlet of extruding passage (3) links to each other with the outer sleeve body supply unit.
2. the reinforced pipe extrusion die in the extruding machine of a kind of carat of pipe according to claim 1; It is characterized in that; Described bag die orifice (1) comprises main part (11) and flange connecting portion (12); Described main part (11) lateral surface is coniform, and the rear end outside and both that described flange connecting portion (12) is positioned at this main part (11) are connected, and described central passage (4) runs through described main part (11).
3. the reinforced pipe extrusion die in the extruding machine of a kind of carat of pipe according to claim 2 is characterized in that, the front end of described main part (11) has columned flange (111), and central passage (4) runs through described flange (111).
4. according to the reinforced pipe extrusion die in the extruding machine of claim 2 or 3 described a kind of carat of pipes, it is characterized in that, offer 4～6 locating holes (121) on the described flange connecting portion (12).
5. according to the reinforced pipe extrusion die in the extruding machine of claim 2 or 3 described a kind of carat of pipes; It is characterized in that; Described bag die sleeve (2) center offers cavity; Described cavity medial surface be coniform and its tapering identical with the lateral surface of described main part (11); Described cavity is wrapped in the outside of described main part (11), the described annular gap that forms between the lateral surface of passage (3) for the medial surface of this cavity and described main part (11) of extruding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201330170U CN202572944U (en) | 2012-03-31 | 2012-03-31 | Reinforced tube extrusion die head for plastic extruding machine of Carat tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201330170U CN202572944U (en) | 2012-03-31 | 2012-03-31 | Reinforced tube extrusion die head for plastic extruding machine of Carat tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202572944U true CN202572944U (en) | 2012-12-05 |
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ID=47242393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201330170U Expired - Lifetime CN202572944U (en) | 2012-03-31 | 2012-03-31 | Reinforced tube extrusion die head for plastic extruding machine of Carat tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202572944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113715294A (en) * | 2021-08-09 | 2021-11-30 | 青岛橡六胶管有限公司 | Rubber tube extrusion all-in-one machine |
-
2012
- 2012-03-31 CN CN2012201330170U patent/CN202572944U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113715294A (en) * | 2021-08-09 | 2021-11-30 | 青岛橡六胶管有限公司 | Rubber tube extrusion all-in-one machine |
| CN113715294B (en) * | 2021-08-09 | 2023-08-01 | 青岛橡六胶管有限公司 | Rubber tube extrusion integrated machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |
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| CX01 | Expiry of patent term |