CN217752652U

CN217752652U - Semi-crystalline PEKK pipe extrusion production device

Info

Publication number: CN217752652U
Application number: CN202221835364.8U
Authority: CN
Inventors: 李晓强
Original assignee: Shanghai Yinting High Tech Material Co ltd
Current assignee: Shanghai Yinting High Tech Material Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-11-08
Anticipated expiration: 2032-07-14

Abstract

The utility model relates to a PEKK field, concretely relates to semi-crystalline PEKK pipe extrusion apparatus for producing, including the workstation, the workstation lower extreme is provided with a plurality of support columns, and the support column lower extreme on left support column lower extreme and right side all is provided with same backup pad, is provided with the work box in two backup pads, and the left side is provided with first motor in the work box, and first motor right-hand member is provided with the threaded rod, is provided with the thread piece on the threaded rod, and thread piece upper end is provided with the connecting rod, and the other end of connecting rod is provided with the telescopic link, and the lower extreme of telescopic link stiff end is provided with the carrier. The utility model discloses an extrusion work is realized to telescopic link, piston, extrusion tooling, carrier, realizes the flow control to the PEKK material through changeing piece, second through-hole, gag lever post, fixed block, thereby realizes the removal of carrier through the removal of first motor, thread block, threaded rod, connecting rod realization telescopic link, thereby it is even to make the crystallization through the rotation that second motor and commentaries on classics pole realized the crystallization case.

Description

Semi-crystalline PEKK pipe extrusion production device

Technical Field

The utility model relates to a PEKK field, concretely relates to semi-crystalline PEKK pipe extrudes apparatus for producing.

Background

The chemical name of PEKK is poly (oxygen-1,4-phenylene carbonyl-1,4-phenylene carbonyl-1,4-phenylene) and the CAS number 74970-25-5. The properties of PEKK vary depending on the monomer acid chloride used. The PEKK synthesized by taking terephthaloyl chloride as a raw material has the highest glass transition temperature and melting point in the main varieties of polyaryletherketones. The melting point and the glass transition temperature of the PEKK synthesized by using the isophthaloyl dichloride as a raw material are reduced. In actual production, the PEKK is mostly produced by using a mixture of terephthaloyl chloride and isophthaloyl chloride as a raw material. Chinese patent discloses a production facility is extruded to semicrystalline PEEK pipe (grant publication No. CN 208558247U), this patent technology can improve semicrystalline PEEK pipe production efficiency, helps guaranteeing semicrystalline PEEK pipe production quality, however, in the crystallization process, the temperature is too high, and the staff can not directly move the carrier and this patent technology is more still relies on the manpower to extrude and whole work. Accordingly, a semi-crystalline PEKK pipe extrusion production apparatus is provided by those skilled in the art to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an extrusion production device for semi-crystalline PEKK pipes, which comprises a workbench, wherein the lower end of the workbench is provided with a plurality of support columns, the lower end of the support column on the left side and the lower end of the support column on the right side are both provided with a same support plate, the two support plates are provided with a work box, and the left side of the upper part of the work box is provided with a first track;

a first motor is arranged on the left side in the working box, a threaded rod is arranged at the right end of the first motor, a bearing is arranged at the right end of the threaded rod, a threaded block is arranged on the threaded rod, a connecting rod is arranged at the upper end of the threaded block and positioned in the first track, a telescopic rod is arranged at the other end of the connecting rod, a piston is arranged at the lower end of the telescopic rod, a threaded ring is arranged at the lower part of the fixed end of the telescopic rod, a carrier is arranged at the lower end of the fixed end of the telescopic rod, a threaded groove is arranged at the upper part in the carrier, the carrier is in threaded connection with the telescopic rod, and an extrusion die is arranged at the bottom in the carrier;

first through-hole has been seted up on workstation upper portion left side, and workstation upper portion is provided with the second track.

Preferably: and a second through hole is formed in the extrusion die, a limiting rod is arranged in the second through hole, and the limiting rod is connected with the second through hole in a sliding manner.

Preferably: the limiting rod is provided with a fixing block at the upper end and a rotating block at the lower end.

Preferably: the right side in the work box is provided with a second motor, the upper end of the second motor is provided with a rotating rod, and the rotating rod penetrates through the work box.

Preferably: the lower end of the first through hole is provided with a collecting box, the left side and the right side of the front end of the collecting box are provided with fixing rods, and the fixing rods are all clamped on the workbench.

Preferably, the following components: the right side of the upper end of the workbench is provided with a crystallization box, and the lower end of the crystallization box is connected with a rotating rod.

The utility model discloses a technological effect and advantage:

the utility model discloses a telescopic link, piston, extrusion tooling and carrier isotructure realize extrusion work, realize the flow control to the PEKK material through changeing piece, second through-hole, gag lever post and fixed block isotructure simultaneously, thereby realize the removal of carrier through the removal of first motor, threaded block, threaded rod and connecting rod isotructure realization telescopic link, thereby realize through second motor, change lever and crystallization case that the rotation of crystallization case makes the crystallization go on more evenly.

Drawings

FIG. 1 is a schematic block diagram of an apparatus for producing semi-crystalline PEKK pipe by extrusion provided by an embodiment of the present application;

FIG. 2 is a schematic view of a first motor in an extrusion apparatus for producing semi-crystalline PEKK pipe provided by an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a telescopic rod in an extrusion production device for semi-crystalline PEKK pipes, provided by an embodiment of the application;

FIG. 4 is a schematic view of a turning block in an extrusion apparatus for producing semi-crystalline PEKK tubing provided by an embodiment of the present application;

FIG. 5 is a schematic diagram of a crystallization box in an extrusion production apparatus for semi-crystalline PEKK pipe provided by an embodiment of the present application;

in the figure: 1-a workbench; 2-a support column; 3-a support plate; 4-a work box; 5-a first track; 6-connecting rod; 7-rotating the rod; 8, a collecting box; 9-fixing the rod; 10-a telescopic rod; 11-a carrier; 12-turning blocks; 13-a crystallization box; 14-a first via; 15-a second track; 16-a first electric machine; 17-a thread block; 18-threaded rod; 19-a bearing; 20-a piston; 21-thread ring; 22-thread groove; 23-an extrusion die; 24-a stop lever; 25-fixing block; 26-a second via; 27-a second motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Referring to fig. 1 to 5, in the present embodiment, a semi-crystalline PEKK pipe extrusion production apparatus is provided, which includes a workbench 1, a plurality of supporting pillars 2 are provided at a lower end of the workbench 1, a same supporting plate 3 is provided at lower ends of the supporting pillars 2 at the left side and the supporting pillars 2 at the right side, a working box 4 is provided on the two supporting plates 3, and a first rail 5 is provided at left side of an upper portion of the working box 4;

a first motor 16 is arranged on the left side in the working box 4, a threaded rod 18 is arranged at the right end of the first motor 16, a bearing 19 is arranged at the right end of the threaded rod 18, a threaded block 17 is arranged on the threaded rod 18, a connecting rod 6 is arranged at the upper end of the threaded block 17, the connecting rod 6 is positioned in the first track 5, a telescopic rod 10 is arranged at the other end of the connecting rod 6, a piston 20 is arranged at the lower end of the telescopic rod 10, a threaded ring 21 is arranged at the lower part of the fixed end of the telescopic rod 10, a carrier 11 is arranged at the lower end of the fixed end of the telescopic rod 10, a threaded groove 22 is arranged at the upper part in the carrier 11, the carrier 11 is in threaded connection with the telescopic rod 10, an extrusion die 23 is arranged at the bottom in the carrier 11, a second through hole 26 is formed in the extrusion die 23, a limiting rod 24 is arranged in the second through hole 26, the limiting rod 24 is in sliding connection with the second through hole 26, a fixed block 25 is arranged at the upper end of the limiting rod 24, a rotating block 12 is arranged at the lower end of the working box 4, a second motor 27 is arranged at the right side in the working box 4, a rotating rod 7 is arranged at the upper end of the second motor 27, and the second motor 7 penetrates through the rotating rod 7;

first through-hole 14 has been seted up on 1 upper portion left side of workstation, and first through-hole 14 lower extreme is provided with collecting box 8, and the 8 front end left and right sides of collecting box all are provided with dead lever 9, and dead lever 9 all presss from both sides on workstation 1, and 1 upper portion of workstation is provided with second track 15, and 1 upper end right side of workstation is provided with crystallization box 13, and bull stick 7 is connected to crystallization box 13 lower extreme.

When the PEKK material telescopic rod is used, the rotating block 12 is rotated to enable a hole in the extrusion die 23 to be staggered with a hole in the rotating block 12, the PEKK material is placed in the carrier 11, and then the carrier 11 and the telescopic rod 10 are fixedly connected through the thread groove 22 and the thread ring 21;

the first motor 16 is started, the first motor 16 drives the threaded rod 18 to rotate so as to drive the threaded block 17 to move on the threaded rod 18, the threaded block 17 moves to drive the connecting rod 6 to move so as to drive the telescopic rod 10 to move, the telescopic rod 10 moves to drive the carrier 11 to move until the carrier 11 moves into the crystallization box 13, then the second motor 27 is started, the second motor 27 drives the rotating rod 7 to rotate so as to drive the crystallization box 13 to rotate around the carrier 11, crystallization is more uniform, after crystallization is completed, the carrier 11 moves to the position above the first through hole 14, the collecting box 8 is inserted into the lower end of the first through hole 14 through the fixing rod 9, then the rotating block 12 is rotated to coincide with the hole in the extruding die 23, and finally, the PEKK materials in the carrier 11 are extruded into the collecting box 8 through the extruding die 23 by the piston 20 through the extension of the telescopic rod 10.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art and related fields without creative efforts shall fall within the protection scope of the present invention. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. The semi-crystalline PEKK pipe extrusion production device is characterized by comprising a workbench (1), wherein the lower end of the workbench (1) is provided with a plurality of supporting columns (2), the lower end of the supporting column (2) on the left side and the lower end of the supporting column (2) on the right side are respectively provided with a same supporting plate (3), two supporting plates (3) are provided with a working box (4), and the left side of the upper part of the working box (4) is provided with a first track (5);

a first motor (16) is arranged on the left side in the working box (4), a threaded rod (18) is arranged at the right end of the first motor (16), a bearing (19) is arranged at the right end of the threaded rod (18), a threaded block (17) is arranged on the threaded rod (18), a connecting rod (6) is arranged at the upper end of the threaded block (17), the connecting rod (6) is positioned in the first track (5), a telescopic rod (10) is arranged at the other end of the connecting rod (6), a piston (20) is arranged at the lower end of the telescopic rod (10), a threaded ring (21) is arranged at the lower part of the fixed end of the telescopic rod (10), a carrier (11) is arranged at the lower end of the fixed end of the telescopic rod (10), a threaded groove (22) is formed in the upper part of the carrier (11), the carrier (11) is in threaded connection with the telescopic rod (10), and an extrusion die (23) is arranged at the inner bottom of the carrier (11);

a first through hole (14) is formed in the left side of the upper portion of the workbench (1), and a second rail (15) is arranged on the upper portion of the workbench (1).

2. The semi-crystalline PEKK pipe extrusion production device as claimed in claim 1, wherein the extrusion die (23) is provided with a second through hole (26), a limiting rod (24) is arranged in the second through hole (26), and the limiting rod (24) is in sliding connection with the second through hole (26).

3. The semi-crystalline PEKK tube extrusion production device as claimed in claim 2, wherein the upper end of the limiting rod (24) is provided with a fixed block (25), and the lower end of the limiting rod (24) is provided with a rotating block (12).

4. The extrusion production device for semi-crystalline PEKK pipe as claimed in claim 1, wherein a second motor (27) is arranged at the right side in the working box (4), a rotating rod (7) is arranged at the upper end of the second motor (27), and the rotating rod (7) penetrates through the working box (4).

5. The semi-crystalline PEKK tube extrusion production device as claimed in claim 1, characterized in that a collection box (8) is arranged at the lower end of the first through hole (14), fixing rods (9) are arranged on the left and right sides of the front end of the collection box (8), and the fixing rods (9) are clamped on the workbench (1).

6. Semi-crystalline PEKK pipe extrusion production apparatus as claimed in claim 1, wherein the right side of the upper end of said worktable (1) is provided with a crystallization box (13), and the lower end of the crystallization box (13) is connected with a rotating rod (7).