CN218925746U

CN218925746U - Novel straightening device of pipeline extruder

Info

Publication number: CN218925746U
Application number: CN202222649169.2U
Authority: CN
Inventors: 于帅
Original assignee: Shaanxi Zhongwei Chuanglian Machinery Co ltd
Current assignee: Shaanxi Zhongwei Chuanglian Machinery Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-04-28
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses a novel straightening device of a pipeline extruder, which comprises a straightening column, wherein a linkage groove is formed in the inner wall of the straightening column, a linkage rotating rod is rotatably connected to the inner wall of the linkage groove, the linkage rotating rod is connected with two arc straightening plates which are oppositely arranged through a linkage assembly, a limiting assembly is arranged on the bottom of each arc straightening plate, the linkage assembly comprises a rotating plate fixedly connected to the end part of the linkage rotating rod, two linkage rotating shafts are fixedly connected to the rotating plate, a connecting rod is rotatably connected to the linkage rotating shafts, and a sliding rotating shaft is rotatably connected to the end part of the connecting rod. According to the utility model, the linkage assembly and the arc straightening plates are arranged, when the pipeline is bent or damaged, the straightening column is inserted into the pipeline, then the two arc straightening plates are outwards expanded through the linkage assembly, so that the pipeline can be corrected, and the arc straightening plates are not fixed with the outer ring, so that the pipelines with different specifications can be corrected.

Description

Novel straightening device of pipeline extruder

Technical Field

The utility model relates to the technical field of pipeline production, in particular to a novel straightening device of a pipeline extruder.

Background

At present, most of extrusion work of small-caliber plastic pipelines uses a plastic extrusion device to melt and extrude plastic raw materials, and the extruded plastic hose is subjected to rapid cooling treatment through a water tank, and finally the plastic hose is coiled through corresponding pipe coiling equipment.

However, a certain time is required from the forming of the pipeline to the cooling of the water tank, so that heat of the pipeline cannot be timely dissipated, the pipeline can be bent cheaply in the moving process, the actual forming of the pipeline is affected, and the pipeline correction device used at present cannot correct pipelines of different specifications due to the correction cylinder with fixed specifications.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a novel straightening device of a pipeline extruder.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a novel alignment of pipeline extruder device, includes the alignment post, the linkage groove has been seted up to alignment post inner wall, linkage inslot wall rotates and is connected with the linkage bull stick, the linkage bull stick is connected with two arc alignment boards that are relative setting through the linkage subassembly, be equipped with spacing subassembly on the arc alignment board bottom.

Preferably, the linkage assembly comprises a rotating plate fixedly connected with the end part of the linkage rotating rod, two linkage rotating shafts are fixedly connected to the rotating plate, a connecting rod is rotatably connected to the linkage rotating shafts, the end part of the connecting rod is rotatably connected with a sliding rotating shaft, the end part of the sliding rotating shaft is fixedly connected with a linkage plate, and the end part of the linkage plate is fixedly connected with the bottom of the arc straightening plate.

Preferably, the linkage plate is located in the linkage groove and is in sliding connection with the inner wall of the linkage groove, and the two linkage rotating shafts are oppositely arranged.

Preferably, the spacing subassembly is including seting up in spacing groove on the alignment post lateral wall, spacing inslot wall fixedly connected with spacing spring, spacing spring tip fixedly connected with sliding plate, fixedly connected with connecting rod on the sliding plate lateral wall, the connecting rod with arc alignment plate bottom fixed connection.

Preferably, the sliding plate is located in the limiting groove and is in sliding connection with the inner wall of the limiting groove.

Compared with the prior art, the utility model has the beneficial effects that:

through setting up linkage assembly and arc straightening board, when crooked or damaged appear in the pipeline, insert the pipeline with the straightening post in, later make two arc straightening boards expand outward through linkage assembly, alright correct the pipeline to because arc straightening board is not fixed outer loop, thereby can correct the pipeline of different specifications.

Drawings

FIG. 1 is a cross-sectional view of a novel straightening device for a pipe extruder according to the present utility model;

fig. 2 is a perspective view of a linkage assembly in a straightening device of a novel pipe extruder according to the present utility model.

In the figure: the device comprises a straightening column 1, a linkage rotating rod 2, a rotating plate 3, a linkage rotating shaft 4, a connecting rod 5, a sliding rotating shaft 6, a linkage plate 7, an arc straightening plate 8, a limiting spring 9, a sliding plate 10 and a connecting rod 11.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to fig. 1-2, a straightening device of a novel pipeline extruder comprises a straightening column 1, wherein a linkage groove is formed in the inner wall of the straightening column 1, a linkage rotating rod 2 is rotatably connected to the inner wall of the linkage groove, two arc straightening plates 8 which are oppositely arranged are connected to each other through a linkage assembly, further, the linkage assembly comprises a rotating plate 3 fixedly connected to the end part of the linkage rotating rod 2, two linkage rotating shafts 4 are fixedly connected to the rotating plate 3, a connecting rod 5 is rotatably connected to the linkage rotating shaft 4, a sliding rotating shaft 6 is rotatably connected to the end part of the connecting rod 5, a linkage plate 7 is fixedly connected to the end part of the sliding rotating shaft 6, the end part of the linkage plate 7 is fixedly connected to the bottom of the arc straightening plate 8, and when the pipeline is corrected, the linkage rotating rod 2 is rotated to drive the rotating plate 3 to rotate through the linkage assembly, so that the two linkage rotating shafts 4 on the rotating plate 3 rotate around the center of the rotating plate 3, and the two linkage rotating shafts 7 are rotatably connected with the inner wall of the groove, and therefore when the linkage rotating shaft 4 rotates around the rotating plate 3, the two linkage rotating shafts 7 can be outwards corrected by pulling the connecting rod 6 through bending the connecting rod 5;

further, the linkage plate 7 is positioned in the linkage groove and is in sliding connection with the inner wall of the linkage groove, and the two linkage rotating shafts 4 are oppositely arranged;

the bottom of the arc straightening plate 8 is provided with a limiting assembly, the limiting assembly further comprises a limiting groove formed in the side wall of the straightening column 1, a limiting spring 9 is fixedly connected to the inner wall of the limiting groove, a sliding plate 10 is fixedly connected to the end part of the limiting spring 9, a connecting rod 11 is fixedly connected to the side wall of the sliding plate 10, the connecting rod 11 is fixedly connected with the bottom of the arc straightening plate 8, after the arc straightening plate 8 finishes expansion correction, the limiting spring 9 can pull the sliding plate 10 to slide towards the inside of the limiting groove, and the connecting rod 11 can drive the arc straightening plate 8 to reset rapidly;

further, the sliding plate 10 is located in the limiting groove and is slidably connected with the inner wall of the limiting groove.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a novel straightening of pipeline extruder device, includes alignment post (1), its characterized in that, linkage groove has been seted up to alignment post (1) inner wall, linkage inslot wall rotates and is connected with linkage bull stick (2), linkage bull stick (2) are connected with two arc alignment boards (8) that are relative setting through linkage subassembly, be equipped with spacing subassembly on arc alignment board (8) bottom.

2. The straightening device of the novel pipeline extruder according to claim 1, wherein the linkage assembly comprises a rotating plate (3) fixedly connected to the end part of the linkage rotating rod (2), two linkage rotating shafts (4) are fixedly connected to the rotating plate (3), connecting rods (5) are rotatably connected to the linkage rotating shafts (4), sliding rotating shafts (6) are rotatably connected to the end parts of the connecting rods (5), linkage plates (7) are fixedly connected to the end parts of the sliding rotating shafts (6), and the end parts of the linkage plates (7) are fixedly connected to the bottoms of the arc straightening plates (8).

3. The straightening device of the novel pipeline extruder according to claim 2, wherein the linkage plate (7) is positioned in the linkage groove and is in sliding connection with the inner wall of the linkage groove, and the two linkage rotating shafts (4) are oppositely arranged.

4. The straightening device of the novel pipeline extruder according to claim 1, wherein the limiting assembly comprises a limiting groove formed in the side wall of the straightening column (1), a limiting spring (9) is fixedly connected to the inner wall of the limiting groove, a sliding plate (10) is fixedly connected to the end portion of the limiting spring (9), a connecting rod (11) is fixedly connected to the side wall of the sliding plate (10), and the connecting rod (11) is fixedly connected with the bottom of the arc straightening plate (8).

5. The straightening device of a novel pipe extruder according to claim 4, characterized in that the sliding plate (10) is positioned in the limit groove and is in sliding connection with the inner wall thereof.