CN205364478U

CN205364478U - A mould for making real wall raceway of heavy -calibre PVC

Info

Publication number: CN205364478U
Application number: CN201520982597.4U
Authority: CN
Inventors: 王全龙
Original assignee: SHANDONG DONG XIN PLASTIC CO Ltd
Current assignee: Shandong Dongxin Plastic Technology Co.,Ltd.
Priority date: 2015-12-03
Filing date: 2015-12-03
Publication date: 2016-07-06
Anticipated expiration: 2025-12-03

Abstract

The utility model provides a mould for making real wall raceway of heavy -calibre PVC, the front end of little die body lower mould is provided with the feeding shunt, and the feeding shunt is connected with little die body lower mould through the shunt connector cover, is provided with the feed inlet a more than two or two on the feeding shunt, and the feed inlet an of feeding shunt says through the material circulation of shunt connector cover respectively and is linked together with feedstock channel a, the feed inlet b of little die body shunt sets up on the lateral wall of little die body shunt, feed inlet b sets up more than two or two, feed inlet an and feed inlet b's inner wall set up threadedly respectively, and every feed inlet all is equipped with detachable screw formula feed inlet gland. The utility model discloses can utilize multiunit extruder cooperative production heavy -calibre PVC hollow pipe material, not need every feed inlet all to set up the extruder use of also normally working, the number of extruder can be set for according to the discharge gate size of bush, and the equipment that has significantly reduced drops into the spending.

Description

A kind of mould for manufacturing heavy caliber PVC reality wall water-supply-pipe

Technical field

This utility model relates to a kind of pipe mold, particularly to a kind of mould for manufacturing heavy caliber PVC reality wall water-supply-pipe.

Background technology

Produce the extruder appts of pvc tubing at present, owing to the production increasing extrusion equipment along with extrusion capacity originally also can be increased therewith, so extruder (barrel, screw-type extruder) separate unit extrusion capacity common both at home and abroad at present can only produce diameter less than 800mm bore PVC, diameter utilizes existing extruder to be difficult to produce more than the PVC of dn1200mm bore, can only producing with old extruder of the height of special manufacture, production cost is significantly high.

Utility model content

For the deficiencies in the prior art, this utility model aims to provide a kind of mould for manufacturing heavy caliber PVC reality wall water-supply-pipe, and this mould greatly reduces the production cost of major diameter PVC.

To achieve these goals, this utility model adopts the following technical scheme that

This utility model is to utilize a mould suit, this mould suit arranges two or more diverter, each diverter arranges two or more charging aperture to complete the entrance of stream, each diverter to should have corresponding spreader stream mould be set with in tap respectively, and in shunting, constantly expand stream diameter, then before the discharging opening of mould suit, complete the interflow of all streams, each stream is made to converge to the discharging opening of major diameter, thus meeting major diameter PVC to produce required extrusion capacity.

nullA kind of mould for manufacturing heavy caliber PVC reality wall water-supply-pipe，Be fixedly connected sequentially feeding distributor from left to right、Diverter adapter sleeve、Little die body counterdie、Little die body diverter、Mould on little die body、Big die body counterdie、Big die body diverter、Mould and mouth die on big die body，Little die body spreader is arranged in little die body counterdie and is fixedly connected on little die body diverter，Little die body shunting tail is connected with big die body spreader overcoat，Big die body spreader overcoat and big die body spreader are arranged in big die body counterdie and are separately fixed on big die body diverter，Big die body spreader overcoat is set in around big die body spreader，Big die body shunting tail overcoat and big die body shunting tail are arranged on big die body in mould and are separately fixed on big die body diverter，Big die body shunting tail overcoat is set in and around big die body shunting tail，Core rod in mouth die is fixed on big die body shunting tail，Core rod platen it is provided with on the right side of mouth die core rod.

nullA kind of mould for manufacturing heavy caliber PVC reality wall water-supply-pipe，Including feeding-passage a and feeding-passage b，Described feeding-passage a sequentially passes through little die body counterdie and the passage of little die body spreader composition、Little die body diverter、Passage outside little die body shunting tail and big die body spreader overcoat、Through big die body diverter、Tap tail overcoat outer passage through big die body to converge with feeding-passage b，Described feeding-passage b passes sequentially through the passage in little die body shunting tail、The tapered channel that big die body spreader overcoat and big die body spreader are formed、Through big die body diverter、The passage tapping tail overcoat and big die body shunting tail composition through big die body converges with feeding-passage a，It is extruded after the discharging opening that stream is formed then through mouth die and core rod after feeding-passage a and feeding-passage b converges，It is characterized in that: the front end of little die body counterdie is provided with feeding distributor，Feeding distributor is connected with little die body counterdie by diverter adapter sleeve，Feeding distributor is provided with two or more charging aperture a，The charging aperture a of feeding distributor is connected with feeding-passage a respectively through the stream passage of diverter adapter sleeve.

The charging aperture b of little die body diverter is arranged on the sidewall of little die body diverter, and described charging aperture b arranges two or more.

The inwall of described charging aperture a offers screw thread, and charging aperture a is equipped with dismountable screw-type charging aperture gland；The inwall of described charging aperture b offers screw thread, and charging aperture b is equipped with dismountable screw-type charging aperture gland.

Core rod taps tail by leading screw together with big die body and is fixed on big die body diverter, and mouth die is fixed on big die body on mould by mouth die platen.

The beneficial effects of the utility model are in that: this utility model can utilize existing extruder, utilize many group extruder co-production heavy caliber PVC hollow tubular products, screw-type charging aperture gland simultaneously, do not need each charging aperture to arrange extruder to use by normal operation yet, the number of extruder can set according to the discharging opening size of mouth die, significantly less equipment investment spending, reduces production cost.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Detailed description of the invention

Below with reference to accompanying drawing, the utility model will be further described, it is necessary to explanation, and the present embodiment, premised on the technical program, gives detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to the present embodiment.

nullAs shown in Figure 1，A kind of mould for manufacturing heavy caliber PVC reality wall water-supply-pipe，Be fixedly connected sequentially feeding distributor 21 from left to right、Diverter adapter sleeve 19、Little die body counterdie 1、Little die body diverter 18、Mould 17 on little die body、Big die body counterdie 4、Big die body diverter 6、Mould 7 and mouth die 12 on big die body，Little die body spreader 2 is arranged in little die body counterdie 1 and is fixedly connected on little die body diverter 18，Little die body shunting tail 3 is connected with big die body spreader overcoat 5，Big die body spreader overcoat 5 and big die body spreader 15 are arranged in big die body counterdie 4 and are separately fixed on big die body diverter 6，Big die body spreader overcoat 5 is set in around big die body spreader 15，Big die body shunting tail overcoat 14 and big die body shunting tail 8 are arranged on big die body in mould 7 and are separately fixed on big die body diverter 6，Big die body shunting tail overcoat 14 is set in and around big die body shunting tail 8，Core rod 13 in mouth die 12 is fixed on big die body shunting tail 8，Core rod platen 11 it is provided with on the right side of mouth die core rod 13.

nullA kind of mould for manufacturing heavy caliber PVC reality wall water-supply-pipe，Including feeding-passage a and feeding-passage b，Described feeding-passage a sequentially passes through little die body counterdie 1 and the passage of little die body spreader 2 composition、Little die body diverter 18、Passage outside little die body shunting tail 3 and big die body spreader overcoat 5、Through big die body diverter 6、Tap tail overcoat 14 outer passage through big die body to converge with feeding-passage b，Described feeding-passage b passes sequentially through the passage in little die body shunting tail 3、The tapered channel that big die body spreader overcoat 5 and big die body spreader 15 are formed、Through big die body diverter 6、The passage tapping tail overcoat 14 and big die body shunting tail 8 composition through big die body converges with feeding-passage a，It is extruded after the discharging opening that stream is formed then through mouth die 12 and core rod 13 after feeding-passage a and feeding-passage b converges，It is characterized in that: the front end of little die body counterdie 1 is provided with feeding distributor 21，Feeding distributor 21 is connected with little die body counterdie 1 by diverter adapter sleeve 19，Feeding distributor 21 is provided with two or more charging aperture a，The charging aperture a of feeding distributor 21 is connected with feeding-passage a respectively through the stream passage of diverter adapter sleeve 19.

The charging aperture b of little die body diverter 18 is arranged on the sidewall of little die body diverter 18, and described charging aperture b arranges two or more.

Described charging aperture a and the inwall of charging aperture b offer screw thread respectively, and each charging aperture is equipped with dismountable screw-type charging aperture gland.

Core rod 13 taps tail 8 by leading screw 10 together with big die body and is fixed on big die body diverter 6, and mouth die 12 is fixed on big die body on mould 7 by mouth die platen 9.

Diverter adapter sleeve 19 is fixed on diverter 21 by diverter platen 20；On little die body, mould 17 is fixed on big die body counterdie 4 by little die body platen 16.

Screw bolt is adopted between the module of each die body of the present utility model.

For a person skilled in the art, it is possible to according to above technical scheme and design, provide various corresponding change and deformation, and all these changes and deformation should be construed as being included within this utility model scope of the claims.

Claims

null1. the mould being used for manufacturing heavy caliber PVC reality wall water-supply-pipe，Including feeding-passage a and feeding-passage b，The passage that described feeding-passage a sequentially passes through little die body counterdie (1) and little die body spreader (2) is constituted、Little die body diverter (18)、The passage in little die body shunting tail (3) and big die body spreader overcoat (5) outside、Through big die body diverter (6)、Tap tail overcoat (14) outer passage through big die body to converge with feeding-passage b，Described feeding-passage b passes sequentially through the passage in little die body shunting tail (3)、The tapered channel that big die body spreader overcoat (5) and big die body spreader (15) are formed、Through big die body diverter (6)、The passage constituted through big die body shunting tail overcoat (14) and big die body shunting tail (8) converges with feeding-passage a，It is extruded after the discharging opening that stream is formed then through mouth die (12) and core rod (13) after feeding-passage a and feeding-passage b converges，It is characterized in that: the front end of little die body counterdie (1) is provided with feeding distributor (21)，Feeding distributor (21) is connected with little die body counterdie (1) by diverter adapter sleeve (19)，Feeding distributor (21) is provided with two or more charging aperture a，The charging aperture a of feeding distributor (21) is connected with feeding-passage a respectively through the stream passage of diverter adapter sleeve (19).
2. a kind of mould for manufacturing heavy caliber PVC reality wall water-supply-pipe according to claim 1, it is characterized in that: the charging aperture b of little die body diverter (18) is arranged on the sidewall of little die body diverter (18), and described charging aperture b arranges two or more.
3. a kind of mould for manufacturing heavy caliber PVC reality wall water-supply-pipe according to claim 1, it is characterised in that: the inwall of described charging aperture a offers screw thread, and charging aperture a is equipped with dismountable screw-type charging aperture gland.
4. a kind of mould for manufacturing heavy caliber PVC reality wall water-supply-pipe according to claim 2, it is characterised in that: the inwall of described charging aperture b offers screw thread, and charging aperture b is equipped with dismountable screw-type charging aperture gland.