CN214773969U

CN214773969U - Swing combined pressure device for thermoplastic winding pipeline

Info

Publication number: CN214773969U
Application number: CN202120410751.6U
Authority: CN
Inventors: 刘志军; 吴耕田; 罗佳
Original assignee: Taiyuan Yaming Pipeline Technology Co Ltd
Current assignee: Taiyuan Yaming Pipeline Technology Co Ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-11-19
Anticipated expiration: 2031-02-25

Abstract

The utility model discloses a thermoplastic winding pipeline swinging combined pressure device, wherein the middle section of a mounting seat body is mounted on a mounting bracket in a relative rotating mode, two groups of limit blocks are fixedly connected on the mounting bracket, the inner side end of the mounting seat body is arranged in a gap between the two groups of limit blocks, and the upper surface and the lower surface of the inner side end of the mounting seat body are both provided with a supporting spring connected with the limit block on the corresponding side; the spring shaft that the level was arranged is installed to the outside end of installation pedestal, and latch formula pressure arm is including the multiunit of arranging side by side, and the medial extremity of each group latch formula pressure arm all installs on the spring shaft with relative pivoted mode, all is supporting to have the coiling at the epaxial torsional spring structure of spring on the latch formula pressure arm, and the outside end of latch formula pressure arm is nested with relative pivoted mode has the trailing wheel. The utility model discloses can guarantee to generate thermoplastic winding pipeline product quality, effectively solve the hollowing phenomenon that appears in the production process, conveniently adjust the winding angle in material area.

Description

Swing combined pressure device for thermoplastic winding pipeline

Technical Field

The utility model relates to a thermoplastic pipe production technical field, specific winding pipeline swing combination pressure device is moulded to heat that says so.

Background

In the process of producing the thermoplastic winding pipeline, the material belt needs to be stably wound on the corresponding die through a special pressure device to generate the thermoplastic winding pipeline, the friction force between the follow-up wheel part of the traditional pressure device and the flat material belt is too large due to the fact that the follow-up wheel part of the traditional pressure device cannot rotate along with the die, the material belt is pulled to damage the thickness and the shape of the material belt, and therefore the product quality is affected; and the traditional pressure device can not adjust the winding angle of the material belt.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a guarantee to generate thermoplastic winding pipeline product quality, effectively solve hollowing phenomenon, the convenient thermoplastic winding pipeline swing combination pressure device of adjusting material area winding angle that appears in the production process.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a thermoplastic winding pipeline swinging combined pressure device comprises a mounting support, a mounting base body, a latch type pressure arm and a follower wheel, wherein the middle section of the mounting base body is nested and mounted on the mounting support in a relative rotating mode, two groups of limiting blocks which are arranged side by side and separately are fixedly connected to the mounting support, the inner side end of the mounting base body is arranged in a gap between the two groups of limiting blocks, and the upper surface and the lower surface of the inner side end of the mounting base body are respectively provided with a supporting spring connected with the limiting block on the corresponding side; the outer side end of the installation base body is provided with a horizontally arranged spring shaft, each elastic key type pressure arm comprises a plurality of groups arranged side by side, the inner side ends of the elastic key type pressure arms of each group are nested and installed on the spring shaft in a relative rotating mode, each group of elastic key type pressure arms are provided with torsion spring structures wound on the spring shaft in a matched mode, the outer side ends of the elastic key type pressure arms of each group are nested and installed with the follow-up wheels in a relative rotating mode, and the follow-up wheels of each group are arranged side by side and tangent to a cylindrical mold used for producing thermoplastic winding pipelines.

The installation support is horizontally and fixedly connected with a swinging shaft, and the middle section of the installation seat body is nested and installed on the swinging shaft in a relative rotating mode.

The upper surface and the lower surface of the inner side end of the mounting base body are fixedly connected with clamping columns, one ends of the supporting springs are nested and mounted on the clamping columns, and the other ends of the supporting springs are fixedly connected to corresponding limiting blocks.

The spring shaft is arranged perpendicular to the swing shaft.

Each group of the elastic key type pressure arms are provided with nesting grooves, one end of each torsion spring structure is fixedly nested in the nesting grooves, the other end of each torsion spring structure is fixed on the installation base, and the torsion spring structure controls the corresponding elastic key type pressure arm to be in a horizontal state in a natural state.

The utility model has the advantages that: in the process of winding the material belt, the follower wheel is in close contact with the outer side wall of the material belt, the material belt is tightly and uniformly wound on the columnar die through extrusion of the follower wheel, and the follower wheel rotates when in contact with the material belt, so that the problem that the shape and the thickness of the material belt are influenced by the excessive friction force of the follower wheel is solved; when the second layer of material belt is subjected to hollowing in the winding process, the latch type pressure arm opposite to the hollowing part is driven by the corresponding torsion spring structure to enable the follower wheel on the second layer of material belt to compress the hollowing part, so that the hollowing problem caused by winding of the material belt is solved; in the material belt winding process, the installation base body, the spring key type pressure arm and the follow-up wheel which are installed on the installation base body stably swing around the swing shaft, and then the winding angle of the material belt on the columnar mold can be adjusted.

Drawings

FIG. 1 is a schematic structural view of the present invention during operation;

FIG. 2 is a schematic view of the structure of FIG. 1 viewed along direction A;

FIG. 3 is an enlarged detail view of the portion B of FIG. 2;

fig. 4 is a schematic structural view of the installation of the spring-key type pressure arm and the torsion spring in a structure matching manner.

In the figure: the installation structure comprises an installation support 1, an installation base 2, a latch type pressure arm 3, a follow-up wheel 4, a limiting block 5, a supporting spring 6, a spring shaft 7, a torsion spring structure 8, a columnar mold 9, a swinging shaft 10 and a clamping column 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a thermoplastic winding pipeline swinging combination pressure device comprises a mounting bracket 1, a mounting base body 2, a latch type pressure arm 3 and a follower wheel 4, wherein the middle section of the mounting base body 2 is nested and mounted on the mounting bracket 1 in a relative rotation manner, two groups of limiting blocks 5 which are arranged side by side and separated are fixedly connected on the mounting bracket 1, the inner side end of the mounting base body 2 is arranged in a gap between the two groups of limiting blocks 5, and the upper and lower surfaces of the inner side end of the mounting base body 2 are respectively provided with a supporting spring 6 connected with the limiting block 5 on the corresponding side; the spring shaft 7 that the level was arranged is installed to the outside end of installation pedestal 2, latch formula pressure arm 3 is including the multiunit of arranging side by side, and the medial extremity of each group latch formula pressure arm 3 all nestedly installs on spring shaft 7 with relative pivoted mode, all form a complete set and install the torsional spring structure 8 of coiling on spring shaft 7 on every group latch formula pressure arm 3, the outside end of each group latch formula pressure arm 3 all nestedly installs trailing wheel 4 with relative pivoted mode, and each group trailing wheel 4 arranges side by side and is tangent with the column mould 9 that is used for producing the thermoplastic winding pipeline.

In the utility model, a swing shaft 10 is horizontally fixed on the mounting bracket 1, and the middle section of the mounting seat body 2 is nested and mounted on the swing shaft 10 in a relative rotation mode, so that the mounting seat body 2, the spring key type pressure arm 3 and the follower wheel 4 mounted on the mounting seat body 2 can stably swing around the swing shaft 10, and the winding angle of the material belt on the columnar mold 9 can be further adjusted;

the upper surface and the lower surface of the inner side end of the mounting base body 2 are respectively fixedly connected with a clamping column 11, one end of a supporting spring 6 is nested on the clamping column 11, the other end of the supporting spring is fixedly connected with a corresponding limiting block 5, and the clamping column 11 can ensure the stable connection of the mounting base and the supporting spring 6;

the spring shaft 7 is arranged perpendicular to the swinging shaft 10;

the nested groove has all been seted up on every group bullet key formula pressure arm 3, and the fixed nestification of one end of torsional spring structure 8 is in the nested groove, and the other end of torsional spring structure 8 is fixed on installation pedestal 2, guarantees torsional spring structure 8 and the supporting installation that corresponds bullet key formula pressure arm 3, and torsional spring structure 8 controls under natural state and corresponds bullet key formula pressure arm 3 and be in the horizontality.

The utility model discloses a theory of operation is: in the production process of the thermoplastic winding pipeline, the material belt needs to be tightly wound around the cylindrical die 9, in the winding process of the material belt, the follower wheel 4 is tightly contacted with the outer side wall of the material belt, the material belt is tightly and uniformly wound on the cylindrical die 9 through the extrusion of the follower wheel 4, and the follower wheel 4 rotates when the follower wheel 4 is contacted with the material belt, so that the problem that the shape and the thickness of the material belt are influenced by excessive friction force of the follower wheel 4 is solved;

when a second layer of material belt is wound, the latch type pressure arms 3 which are arranged in parallel and the spring shaft 7 are extruded by the material belt to turn downwards, so that a gap between the follower wheel 4 and the first layer of material belt just accommodates the second layer of material belt, the second layer of material belt is ensured to be stably wound on the outer side of the first layer of material belt, and when the second layer of material belt is subjected to hollowing in the winding process, the latch type pressure arms 3 opposite to the hollowing part are driven by the corresponding torsion spring structures 8 to enable the follower wheels 4 on the second layer of material belt to compress the hollowing part, so that the problem of hollowing generated when the material belt is wound is solved;

in the material belt winding process, the installation base body 2, the spring key type pressure arm 3 and the follow-up wheel 4 which are installed on the installation base body 2 stably swing around the swing shaft 10, and then the winding angle of the material belt on the columnar mold 9 can be adjusted.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a thermoplastic winding pipeline swing combination pressure device which characterized in that: the installation base comprises an installation support (1), an installation base body (2), a latch type pressure arm (3) and a follower wheel (4), wherein the middle section of the installation base body (2) is nested and installed on the installation support (1) in a relative rotating mode, two groups of limiting blocks (5) which are arranged side by side and separated are fixedly connected to the installation support (1), the inner side end of the installation base body (2) is arranged in a gap between the two groups of limiting blocks (5), and supporting springs (6) connected with the limiting blocks (5) on one corresponding side are arranged on the upper surface and the lower surface of the inner side end of the installation base body (2); the outer side end of the installation base body (2) is provided with a spring shaft (7) which is horizontally arranged, each spring key type pressure arm (3) comprises a plurality of groups which are arranged side by side, the inner side end of each spring key type pressure arm (3) is embedded and installed on the spring shaft (7) in a relative rotation mode, each group of spring key type pressure arms (3) is provided with a torsion spring structure (8) which is wound on the spring shaft (7) in a matched mode, each group of spring key type pressure arms (3) is embedded and installed at the outer side end of each spring key type pressure arm (3) in a relative rotation mode, the follower wheels (4) are arranged side by side and tangent to a cylindrical mold (9) which is used for producing thermoplastic winding pipelines.

2. The oscillating combined pressure device of a thermoplastic winding pipe as claimed in claim 1, wherein: the installation support (1) is horizontally and fixedly connected with a swinging shaft (10), and the middle section of the installation base body (2) is nested and installed on the swinging shaft (10) in a relative rotating mode.

3. The oscillating combined pressure device of a thermoplastic winding pipe as claimed in claim 2, wherein: the upper surface and the lower surface of the inner side end of the mounting base body (2) are fixedly connected with clamping columns (11), one end of each supporting spring (6) is nested and mounted on each clamping column (11), and the other end of each supporting spring is fixedly connected to the corresponding limiting block (5).

4. The oscillating combined pressure device of a thermoplastic winding pipe as claimed in claim 3, wherein: the spring shaft (7) is arranged perpendicular to the pivot shaft (10).

5. The oscillating combined pressure device of a thermoplastic winding pipe as claimed in claim 4, wherein: every group all seted up the nested groove on the bullet key formula pressure arm (3), the fixed nestification of one end of torsional spring structure (8) is in the nested groove, just the other end of torsional spring structure (8) is fixed on installation pedestal (2), torsional spring structure (8) are in the horizontality under the control of natural state corresponding bullet key formula pressure arm (3).