CN219275655U

CN219275655U - Outer protective tube corona inner electrode tool device

Info

Publication number: CN219275655U
Application number: CN202320452925.4U
Authority: CN
Inventors: 倪奉尧; 张岩; 徐海金; 刘伯胜; 崔星; 陈俊; 初建
Original assignee: Shandong Donghong Pipe Industry Co Ltd
Current assignee: Shandong Donghong Pipe Industry Co Ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-06-30
Anticipated expiration: 2033-03-06

Abstract

The utility model discloses an outer protective tube corona inner electrode tool device, which is used for freely adjusting the protruding length of a supporting wheel according to the inner diameter of a pipe and the shape of the pipe, so that the tool is prevented from toppling over, and simultaneously, larger resistance is not caused to pipe traction and tool traction, and the specific scheme is as follows: the utility model provides an outer pillar corona inner electrode tool equipment, includes nylon wheel solid fixed ring, there is a plurality of lead screws through adjusting nut threaded connection on the nylon wheel solid fixed ring, the cover is equipped with the spring on the lead screw, the other end fixedly connected with nylon wheel seat of lead screw, be provided with the nylon wheel on the nylon wheel seat.

Description

Outer protective tube corona inner electrode tool device

Technical Field

The utility model relates to the technical field of outer protective tubes, in particular to an outer protective tube corona inner electrode tooling device.

Background

The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

At present, in order to increase the binding force between the hard polyurethane and the outer protective tube, a corona technology is developed in the industry, and ionization is carried out on the inner wall of the outer protective tube, so that the polarity of the inner wall of the outer protective tube is changed, and the binding force of the hard polyurethane and the outer protective tube is improved. Because the thickness of the outer protective tube wall is thin, the ring rigidity of the tube and the tube is low through a tractor, and the out-of-roundness of the tube is large during on-line production, the outer circle of the inner electrode device is too small, and the inner electrode device is easy to topple and cannot be normally used; the internal electrode device is designed with overlarge outer circle, so that the small inner diameter of the pipe causes resistance increase, and the resistance increase to the tool and the traction of the pipe is not suitable for production.

Disclosure of Invention

Aiming at the defects existing in the prior art, the first object of the utility model is to provide the outer protective tube corona inner electrode tool device, which can freely adjust the length of the supporting wheel according to the inner diameter of the pipe and the shape of the coffin, thereby ensuring that the tool cannot topple over and simultaneously causing larger resistance to pipe traction and tool traction.

In order to achieve the above object, the present utility model is realized by the following technical scheme:

the utility model provides an outer pillar corona inner electrode tool equipment, includes nylon wheel solid fixed ring, there is a plurality of lead screws through adjusting nut threaded connection on the nylon wheel solid fixed ring, the cover is equipped with the spring on the lead screw, the other end fixedly connected with nylon wheel seat of lead screw, be provided with the nylon wheel on the nylon wheel seat.

Further, a central tube is arranged at the center of the nylon wheel fixing ring, and the central tube is connected with the nylon wheel fixing ring through a plurality of struts.

Further, a twisted wire brush seat ring is connected in the middle of the central tube.

Further, a connecting rod is connected between the nylon wheel seat and the twisted wire brush seat ring.

Further, two ends of the connecting rod are respectively connected with the nylon wheel seat and the torsion wire brush seat ring in a rotating way.

Further, a plurality of wire twisting brushes are fixedly connected to the wire twisting brush seat ring.

Further, the nylon wheel fixing ring is connected with the twisted wire brush seat ring through a diagonal rod.

Further, a connecting rod is connected between the inclined rod and the nylon wheel seat.

Further, two ends of the connecting rod are respectively connected with the nylon wheel seat and the inclined rod in a rotating way.

Further, the connecting rod is an elastic telescopic rod.

The beneficial effects of the utility model are as follows:

1) According to the utility model, the screw rod connected with the nylon wheel bracket is sleeved with the spring, so that the nylon wheel has a telescopic function in the radial direction of the tool, on one hand, the nylon wheel can adapt to pipe types with different wall thicknesses and within a certain range, and on the other hand, the nylon wheel can be telescopic in a certain direction aiming at the problem that the pipe is out of roundness, particularly large in caliber and serious in deformation, and the tool is prevented from being excessively tightly matched with the inner diameter of the pipe, so that the resistance is increased.

2) The radial dimension height of the nylon wheel can be adjusted through the screw rod and the adjusting nut, so that on one hand, the support force between the nylon wheel and the inner wall of the pipe is moderate; on the other hand, the nylon wheel size height in the radial direction can be adjusted in advance according to the shape of the pipe, and further the tool is prevented from being too tightly matched with the inner diameter of the pipe, so that the resistance is increased.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

Fig. 1 is a front view of an outer shroud corona inner electrode tooling device in accordance with one or more embodiments of the present utility model.

Fig. 2 is a schematic left-view structure of an outer shroud corona inner electrode tooling device according to embodiment 2 of the present utility model.

Fig. 3 is an enlarged view of a portion of an outer shroud corona inner electrode tooling device in accordance with one or more embodiments of the present utility model.

In the figure: the mutual spacing or dimensions are exaggerated for the purpose of showing the positions of the various parts, and the schematic illustration is only schematic.

Wherein: 1 hanging ring, 2 supporting rods, 3 twisted wire brush seat ring, 4 nylon wheel fixing ring, 5 central tube, 6 nylon wheel, 7 nylon wheel seat, 8 spring, 9 screw rod, 10 nut and 11 connecting rod.

Detailed Description

It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular forms also are intended to include the plural forms unless the present utility model clearly dictates otherwise, and furthermore, it should be understood that when the terms "comprise" and/or "include" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;

for convenience of description, the words "upper", "lower", "left" and "right" in the present utility model, if they mean only the directions of upper, lower, left and right in correspondence with the drawings themselves, are not limiting in structure, but merely serve to facilitate description of the present utility model and simplify description, rather than to indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Term interpretation section: the terms "mounted," "connected," "secured," and the like in the present utility model are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the terms are used herein as specific meanings as understood by those of ordinary skill in the art, and are not limited to the following terms.

Example 1

The utility model provides an outer pillar corona inner electrode tool equipment, as shown in fig. 1, fig. 3, includes nylon wheel solid fixed ring 4, be connected with a plurality of lead screws 9 through adjusting nut 10 screw on the nylon wheel solid fixed ring, a plurality of lead screws equipartitions on nylon wheel solid fixed ring circumference, the cover is equipped with spring 8 on the lead screw, the lead screw other end fixedly connected with nylon wheel seat 7, be provided with nylon wheel 6 on the nylon wheel seat.

Specifically, 6-8 groups of nylon wheels 6 are arranged on the nylon wheel fixing ring, and the rotation direction of the nylon wheels 6 is consistent with the direction of the central tube 5, so that the nylon wheels are consistent with the production direction of the tube, and the resistance of the nylon wheels to the tube is reduced in the production process.

The nylon wheel 6 is welded with the screw rod 9 after being assembled with the nylon wheel seat 7, and the screw rod 9 is sleeved with the spring 8 and then passes through the through hole of the nylon wheel fixing ring 4 to be fixed on the nylon wheel fixing ring 4 by using the nut 10. The size and the height of the nylon wheel in the radial direction are controlled through the adjusting nut 10, so that the proper supporting force between the nylon wheel 6 and the inner wall of the pipe is ensured.

The nylon wheel has the function of stretching in the radial direction of the tool, so that the nylon wheel can adapt to pipe models with different wall thicknesses and within a certain range, and can stretch out and draw back in a certain direction of the nylon wheel aiming at the problem that the pipe is out of roundness, particularly large in caliber and serious in deformation, and the tool is placed to be matched with the inner diameter of the pipe too tightly, so that the resistance is increased.

The center of the nylon wheel fixed ring is provided with a central tube 5, the nylon wheel fixed ring is connected to the central tube through a plurality of struts 2, as shown in fig. 1, the nylon wheel fixed ring is uniformly distributed with a plurality of struts, and the nylon wheel fixed ring is effectively supported through the struts.

The middle of the central tube is connected with a twisted wire brush seat ring 3, and a plurality of twisted wire brushes are fixedly connected to the twisted wire brush seat ring. The torsion wire brush seat ring 3 is a circular ring finished by round steel or round tubes, and is convenient for fixing the torsion wire brush. The nylon wheel fixing ring 4 is a ring formed by flat iron or flat steel, and is convenient for machining screw rod holes and fixing bolts.

A connecting rod 11 is connected between the nylon wheel seat and the torsion wire brush seat ring, two ends of the connecting rod are respectively connected with the nylon wheel seat and the torsion wire brush seat ring through bearings or pins, when the nylon wheel seat 7 moves in the radial direction, the connecting rod 11 can also move up and down along with the nylon wheel seat 7, and the stability of the nylon wheel seat 7 in the radial direction can be increased through the connecting rod 11.

Example two

As shown in fig. 2, the center of the nylon wheel fixing ring is provided with a central tube 5, the central tube is connected with the nylon wheel fixing ring through a plurality of struts 2, wherein the marked struts 2 in fig. 2 represent black struts and do not represent struts being split, and as shown in fig. 1, the plurality of struts are uniformly distributed on the nylon wheel fixing ring and effectively support the nylon wheel fixing ring through the plurality of struts.

As shown in fig. 2, a twisted wire brush seat ring 3 is connected in the middle of the central tube, and a plurality of twisted wire brushes are fixedly connected on the twisted wire brush seat ring. Two nylon wheel fixing rings are symmetrically arranged on two sides of the torsion wire brush seat ring 3, the diameter of the torsion wire brush seat ring is larger than that of the nylon wheel fixing rings, and the torsion wire brush on the torsion wire brush seat ring can be ensured to contact the pipe wall.

The torsion wire brush seat ring 3 is a circular ring finished by round steel or round tubes, and is convenient for fixing the torsion wire brush. The nylon wheel fixing ring 4 is a ring formed by flat iron or flat steel, and is convenient for machining screw rod holes and fixing bolts.

As shown in fig. 2, the nylon wheel fixing ring is connected with the twisted wire brush seat ring through the inclined rod, so that the stability of the supporting structure is further ensured.

A connecting rod is connected between the inclined rod and the nylon wheel seat, the connecting rod is an elastic telescopic rod, and two ends of the connecting rod are respectively hinged with the nylon wheel seat and the inclined rod. The connecting rod, the inclined rod and the screw rod jointly promote a triangular structure, and the inclined rod and the screw rod jointly stretch and retract, so that the stability of the nylon wheel seat 7 in the radial direction is further ensured.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an outer pillar corona inner electrode tool equipment, its characterized in that includes nylon wheel solid fixed ring, there is a plurality of lead screws through adjusting nut threaded connection on the nylon wheel solid fixed ring, the cover is equipped with the spring on the lead screw, the other end fixedly connected with nylon wheel seat of lead screw, be provided with the nylon wheel on the nylon wheel seat.

2. The outer protective tube corona inner electrode tooling device according to claim 1, wherein a central tube is arranged in the center of the nylon wheel fixing ring, and the central tube is connected with the nylon wheel fixing ring through a plurality of struts.

3. The outer protective tube corona inner electrode tooling device according to claim 2, wherein a twisted wire brush seat ring is connected in the middle of the central tube.

4. The outer protective tube corona inner electrode tooling device according to claim 3, wherein a connecting rod is connected between the nylon wheel seat and the wire twisting brush seat ring.

5. The outer protective tube corona inner electrode tooling device according to claim 4, wherein two ends of the connecting rod are respectively connected with the nylon wheel seat and the torsion wire brush seat in a rotating way.

6. The outer protective tube corona inner electrode tooling device according to claim 3, wherein a plurality of wire brushes are fixedly connected to the wire brush seat ring.

7. The outer protective tube corona inner electrode tooling device according to claim 3, wherein the nylon wheel fixing ring is connected with the torsion wire brush seat ring through a diagonal rod.

8. The outer shroud corona inner electrode tooling device of claim 7, wherein a connecting rod is connected between the diagonal rod and the nylon wheel seat.

9. The outer protective tube corona inner electrode tooling device according to claim 8, wherein two ends of the connecting rod are respectively connected with the nylon wheel seat and the inclined rod in a rotating way.

10. The outer shroud corona inner electrode tooling device of claim 9, wherein the connecting rod is an elastic telescoping rod.