阅读说明：本技术 一种便于调节孔径的聚乙烯缠绕结构壁管模具 (Polyethylene winding arrangement wall pipe mould convenient to adjust aperture ) 是由 陶富强 张磊 于 2020-04-29 设计创作，主要内容包括：本发明涉及聚乙烯制备技术领域,且公开了一种便于调节孔径的聚乙烯缠绕结构壁管模具,包括固定块,所述固定块的左侧面固定连接有固定杆,所述固定杆的左端固定连接有电流控制按钮,所述固定杆的表面固定连接有安装杆。本发明通过设置电流控制按钮对通电线圈内部的电流进行控制,达到改变第一磁环产生斥力大小的作用,利用相斥的第二磁环与活动杆的连接,达到调节活动杆在安装槽内部长度的作用,方便对弧形块的移动进行调节,利用定位块卡接在定位槽内部,避免弧形块产生偏移,利用较多的第一磁环对同一弧形块进行控制,一定程度上提高稳定性,保证能够及时改变外壁大小的作用,方便制作不同的聚乙烯管。(The invention relates to the technical field of polyethylene preparation, and discloses a polyethylene winding structure wall pipe mould convenient for pore diameter adjustment. According to the invention, the current control button is arranged to control the current in the electrified coil, so that the effect of changing the size of repulsion generated by the first magnetic ring is achieved, the repulsive force generated by the repulsive second magnetic ring is connected with the movable rod, the effect of adjusting the length of the movable rod in the mounting groove is achieved, the arc-shaped block can be conveniently moved and adjusted, the positioning block is clamped in the positioning groove, the arc-shaped block is prevented from being deviated, the same arc-shaped block is controlled by more first magnetic rings, the stability is improved to a certain extent, the effect of timely changing the size of the outer wall is ensured, and different polyethylene pipes can be conveniently manufactured.)

1. The utility model provides a polyethylene winding arrangement wall pipe mould convenient to adjust aperture, includes fixed block (1), its characterized in that: the left side surface of the fixed block (1) is fixedly connected with a fixed rod (2), the left end of the fixed rod (2) is fixedly connected with a current control button (3), the surface of the fixed rod (2) is fixedly connected with an installation rod (4), a side surface, far away from the fixed rod (2), of the installation rod (4) is provided with a mounting groove (5), the inner walls of the two sides of the mounting groove (5) are respectively provided with a positioning groove (6), a side surface, close to the fixed rod (2), of the mounting groove (5) is fixedly connected with a first magnetic ring (7), the outer side wall of the first magnetic ring (7) is fixedly sleeved with an electrified coil (8), the input end of the electrified coil (8) is electrically connected with the output end of the current control button (3), the movable rod (9) is movably inserted in the mounting groove (5), the outer walls of the, the positioning block (10) is positioned inside the positioning groove (6), one side surface of the movable rod (9) close to the first magnetic ring (7) is fixedly connected with a second magnetic ring (19), one side surface of the movable rod (9) far away from the second magnetic ring (19) is fixedly connected with an arc-shaped block (11), long side walls of the arc-shaped block (11) are respectively provided with a placing groove (12), a limiting groove (13) is arranged inside the arc-shaped block (11), the surface of the limiting groove (13) is provided with a limiting opening (14), the inner wall of one side, far away from the opening, of the placing groove (12) is fixedly connected with a rigid spring (15), one end, far away from the inner wall of the placing groove (12), of the rigid spring (15) is fixedly connected with an arc-shaped plate (16), the inner wall of the arc-shaped plate (16) is fixedly connected with a connecting rod (17), one end, far away from the arc-shaped plate (16), of the connecting, the connecting rod (17) is located the inside one end fixedly connected with stopper (18) of spacing groove (13), the height of stopper (18) is the same with the inside height in spacing groove (13).

2. The polyethylene winding structure wall pipe mold convenient for adjusting the aperture according to claim 1, wherein: the quantity of installation pole (4) is sixteen, and every four is a set of, four groups installation pole (4) even fixed connection is on the surface of dead lever (2).

3. The polyethylene winding structure wall pipe mold convenient for adjusting the aperture according to claim 1, wherein: the opposite magnetic poles of the first magnetic ring (7) and the second magnetic ring (19) are the same, and the vertical central lines of the first magnetic ring (7) and the second magnetic ring (19) are positioned on the same straight line.

4. The polyethylene winding structure wall pipe mold convenient for adjusting the aperture according to claim 1, wherein: the number of the arc-shaped blocks (11) is four, and the center lines of the four arc-shaped blocks (11) passing through the fixing rods (2) correspond to the center lines of the four groups of fixing rods (2).

5. The polyethylene winding structure wall pipe mold convenient for adjusting the aperture according to claim 1, wherein: the outer wall of the arc-shaped plate (16) is lower than the outer wall of the arc-shaped block (11) by one millimeter, and the radian of the outer wall of the arc-shaped plate (16) is the same as that of the outer wall of the arc-shaped block (11).

6. The polyethylene winding structure wall pipe mold convenient for adjusting the aperture according to claim 1, wherein: the limiting block (18) is a spherical block, and the width of the connecting rod (17) is matched with that of the limiting opening (14).

Technical Field

The invention relates to the technical field of polyethylene preparation, in particular to a polyethylene winding structure wall pipe mould with conveniently-adjusted aperture.

Background

The polyethylene winding structure is a general name of a thermoplastic circular tube which is mainly made of polyethylene resin and is manufactured by adopting a winding forming process and has no internal pressure effect. The steel wire rope has the advantages of strong chemical corrosion and erosion resistance, good flexibility, strong impact resistance, cold resistance, aging resistance, simple connection, safety, reliability, light weight, convenient construction and strong wear resistance. The service life is more than 50 years, and the water-saving water.

The mould of preparation polyethylene pipe commonly used does not generally possess the effect of adjusting the pipe wall, and is comparatively inconvenient when making different model polyethylene pipes.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the polyethylene winding structure wall pipe mould which is convenient for adjusting the aperture, and solves the problem that the mould for manufacturing the polyethylene pipe is inconvenient to use.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a polyethylene winding structure wall pipe die convenient for aperture adjustment comprises a fixed block, wherein a fixed rod is fixedly connected to the left side surface of the fixed block, a current control button is fixedly connected to the left end of the fixed rod, an installation rod is fixedly connected to the surface of the fixed rod, an installation groove is formed in one side surface, away from the fixed rod, of the installation rod, positioning grooves are formed in the inner walls of the two sides of the installation groove, a first magnetic ring is fixedly connected to one side surface, close to the fixed rod, of the installation groove, an electrified coil is fixedly sleeved on the outer side wall of the first magnetic ring, the input end of the electrified coil is electrically connected with the output end of the current control button, a movable rod is movably inserted in the installation groove, positioning blocks are fixedly connected to the outer walls of the two sides of the movable rod, the positioning blocks are located, a side fixedly connected with arc piece that the second magnetic ring was kept away from to the movable rod, the standing groove has all been seted up to the long lateral wall of arc piece, the spacing groove has been seted up to the inside of arc piece, spacing mouthful has been seted up on the surface of spacing groove, the rigid spring of open-ended one side inner wall fixedly connected with is kept away from to the standing groove, the one end fixedly connected with arc that the standing groove inner wall was kept away from to rigid spring, the inner wall fixedly connected with connecting rod of arc, the one end that the arc was kept away from to the connecting rod passes spacing mouthful inside and extends to the inside of spacing groove, the connecting rod is located the one end fixedly connected with stopper of spacing inslot portion, the height of stopper is the same with.

Preferably, the number of the mounting rods is sixteen, every four mounting rods are in one group, and four groups of the mounting rods are uniformly and fixedly connected to the surface of the fixing rod.

Preferably, the magnetic poles of the first magnetic ring and the second magnetic ring facing to each other are the same, and the vertical central lines of the first magnetic ring and the second magnetic ring are located on the same straight line.

Preferably, the number of the arc-shaped blocks is four, and the central lines of the four arc-shaped blocks passing through the fixing rods correspond to the central lines of the four groups of fixing rods.

Preferably, the outer wall of the arc-shaped plate is lower than the outer wall of the arc-shaped block by one millimeter, and the radian of the outer wall of the arc-shaped plate is the same as that of the outer wall of the arc-shaped block.

Preferably, the limiting block is a spherical block, and the width of the connecting rod is matched with the width of the limiting opening.

(III) advantageous effects

The invention provides a polyethylene winding structure wall pipe mould convenient for adjusting the aperture, which has the following beneficial effects:

(1) according to the invention, the current control button is arranged to control the current in the electrified coil, so that the effect of changing the size of the repulsion force generated by the first magnetic ring is achieved, the repulsive second magnetic ring is connected with the movable rod, the effect of adjusting the length of the movable rod in the mounting groove is achieved, the arc-shaped block can be conveniently moved and adjusted, the positioning block is clamped in the positioning groove, the arc-shaped block is prevented from being deviated, more first magnetic rings are used for controlling the same arc-shaped block, the stability is improved to a certain extent, the effect of timely changing the size of the outer wall is ensured, and different polyethylene pipes can be conveniently manufactured.

(2) According to the invention, the spherical limiting blocks are arranged to move in the limiting grooves, the connecting rods are used for stabilizing the arc-shaped plates to a certain degree, the arc-shaped plates which are mutually overlapped are used for keeping the outer walls of the arc-shaped blocks complete, and the rigid springs are used for stabilizing the arc-shaped plates, so that the stability of the polyethylene pipe during manufacturing is improved.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present invention;

FIG. 2 is a front cross-sectional view of the mounting bar construction of the present invention;

fig. 3 is a side cross-sectional view of an arcuate block structure of the present invention.

In the figure: the magnetic circuit comprises a fixing block 1, a fixing rod 2, a current control button 3, an installation rod 4, an installation groove 5, a positioning groove 6, a first magnetic ring 7, an electrified coil 8, a movable rod 9, a positioning block 10, an arc-shaped block 11, a placement groove 12, a limiting groove 13, a limiting opening 14, a rigid spring 15, an arc-shaped plate 16, a connecting rod 17, a limiting block 18 and a second magnetic ring 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, the present invention provides a technical solution: a polyethylene winding structure wall pipe die convenient for aperture adjustment comprises a fixed block 1, wherein a fixed rod 2 is fixedly connected to the left side surface of the fixed block 1, a current control button 3 is fixedly connected to the left end of the fixed rod 2, installation rods 4 are fixedly connected to the surface of the fixed rod 2, sixteen installation rods 4 are arranged, every four installation rods are in one group, four groups of installation rods 4 are uniformly and fixedly connected to the surface of the fixed rod 2, an installation groove 5 is formed in one side surface, away from the fixed rod 2, of each installation rod 4, positioning grooves 6 are formed in the inner walls of the two sides of the installation groove 5, a first magnetic ring 7 is fixedly connected to one side surface, close to the fixed rod 2, of each installation groove 5, an electrified coil 8 is fixedly sleeved on the outer side wall of the first magnetic ring 7, the input end of the electrified coil 8 is electrically connected with the output end of, the repulsion force generated to the second magnetic ring 19 is increased to achieve the effect of adjusting the arc-shaped block 11, a movable rod 9 is movably inserted in the mounting groove 5, the outer walls of the two sides of the movable rod 9 are fixedly connected with positioning blocks 10, the positioning blocks 10 are positioned in the positioning grooves 6, one side surface of the movable rod 9 close to the first magnetic ring 7 is fixedly connected with the second magnetic ring 19, the opposite magnetic poles of the first magnetic ring 7 and the second magnetic ring 19 are the same, the vertical center lines of the first magnetic ring 7 and the second magnetic ring 19 are positioned on the same straight line, one side surface of the movable rod 9 far away from the second magnetic ring 19 is fixedly connected with the arc-shaped blocks 11, the number of the arc-shaped blocks 11 is four, the center lines of the four arc-shaped blocks 11 passing through the fixing rods 2 correspond to the center lines of the four groups of fixing rods 2, the long side walls of the arc-shaped blocks 11 are all provided with, the inner part of the limiting opening 14 is communicated with the inner part of the placing groove 12, the inner wall of one side of the placing groove 12 far away from the opening is fixedly connected with a rigid spring 15, one end of the rigid spring 15 far away from the inner wall of the placing groove 12 is fixedly connected with an arc-shaped plate 16, the elastic force of the rigid spring 15 is stronger, stronger thrust is generated on the arc-shaped plate 16, and more acting force which is vertical to the arc-shaped plate 16 is applied to the arc-shaped plate 16 when the polyethylene pipe is formed, so that the arc-shaped plate 16 is inconvenient to move when in use, the outer wall of the arc-shaped plate 16 is lower than the outer wall of the arc-shaped block 11 by one millimeter, the radian of the outer wall of the arc-shaped plate 16 is the same as that of the outer wall of the arc-shaped block 11, the inner wall of the arc-shaped plate 16 is fixedly connected with a connecting rod 17, one end of the, the limiting block 18 is a spherical limiting block 18, the sliding friction force between the limiting block 18 and the limiting groove 13 is reduced, the width of the connecting rod 17 is matched with that of the limiting opening 14, and the height of the limiting block 18 is the same as that of the inside of the limiting groove 13.

In conclusion, the invention controls the current in the electrified coil 8 by arranging the current control button 3 to achieve the effect of changing the size of the repulsion force generated by the first magnetic ring 7, utilizes the connection between the repulsive second magnetic ring 19 and the movable rod 9 to achieve the effect of adjusting the length of the movable rod 9 in the installation groove 5, is convenient to adjust the movement of the arc-shaped block 11, utilizes the positioning block 10 to be clamped in the positioning groove 6 to avoid the arc-shaped block 11 from deviating, utilizes more first magnetic rings 7 to control the same arc-shaped block 11, improves the stability to a certain extent, ensures the effect of changing the size of the outer wall in time, is convenient to manufacture different polyethylene pipes, arranges the spherical limiting block 18 to move in the limiting groove 13, utilizes the connecting rod 17 to perform a certain degree of stabilizing effect on the arc-shaped plate 16, and utilizes the arc-shaped plates 16 which are mutually overlapped to keep the outer wall of the arc, the hard spring 15 is used for stabilizing the arc-shaped plate 16, so that the stability of the polyethylene pipe during manufacturing is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.