Cylindrical insulator hole roller slot machine

By designing a cylindrical insulator inner hole grooving machine, the problems of cumbersome processes and frequent equipment failures in the existing technology have been solved, enabling efficient production of high-quality porcelain insulators and reducing production costs.

CN113580330BActive Publication Date: 2025-12-05SHANDONG PROVINCE GAOYAJUEYUANZI TECH CO LTD
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Patent Information

Application Number
CN202111024460.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-09-02
Publication Date
2025-12-05
Estimated Expiration
2041-09-02

AI Technical Summary

Technical Problem

The existing cylindrical high-voltage porcelain insulator has a complicated manufacturing process for its inner hole, requires a lot of manual labor, and suffers from frequent equipment failures, resulting in reduced electrical performance and high production costs, as well as low production capacity and efficiency.

Method used

The design of a cylindrical insulator inner hole grooving machine includes a base, uprights, porcelain placement seat, rotating support, and grooving assembly. It forms grooves on the inner wall of the insulator by rolling porcelain wires, thereby improving mechanical properties and high voltage resistance.

Benefits of technology

It simplifies the processing flow, improves product quality and efficiency, reduces production costs, and enhances the mechanical properties and pressure resistance of porcelain insulators.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of insulator production equipment, and particularly discloses a cylindrical insulator inner hole roller groove machine, which comprises a base, a vertical rod, a porcelain piece placing seat, a rotating support and a roller groove assembly; the base is a rectangular platform; the vertical rod is composed of a mounting pipe and a rotating rod; the lower end of the mounting pipe is fixedly welded to the base; the rotating rod is arranged in the inner cavity of the mounting pipe; the rotating support is composed of a mounting plate, a cross beam plate, a lower bearing seat and an upper bearing seat; the cylindrical insulator inner hole roller groove machine is composed of the base, the vertical rod, the porcelain piece placing seat, the rotating support and the roller groove assembly; the porcelain wire with a certain angle is rolled on the inner side wall of the cylindrical head of the insulator, the performance of the porcelain material is fully utilized, sufficient and stable mechanical properties are provided for the product, the smooth surface is beneficial to improving the high-voltage resistance of the porcelain piece, excellent voltage resistance is provided for the product, and the product quality of the porcelain insulator is effectively improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of insulator production equipment, in particular to a cylindrical insulator inner hole roller groove machine. BACKGROUND

[0002] The insulator is a special insulating control, which can play an important role in overhead transmission lines. In the early years, the insulator is mostly used for the telegraph pole, and gradually develops to the end of the high-voltage wire connecting tower hanging many disc-shaped insulators, which is to increase the creepage distance, and is usually made of glass or porcelain. In the existing cylindrical high-voltage porcelain insulator inner hole manufacturing, the porcelain sand is sprayed on the inner wall and then burned to form, which is used to increase the friction of the inner wall. This kind of processing not only has complicated process and flow, but also occupies a large number of manual quantity. The sanding equipment frequently breaks down, and the electrical performance of the produced finished product is reduced in the electrical test experiment, which leads to low product qualification rate and high production cost. Therefore, the cylindrical insulator inner hole roller groove machine is proposed to solve the above problems. SUMMARY

[0003] The present application aims to provide a cylindrical insulator inner hole roller groove machine to solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a cylindrical insulator inner hole roller groove machine, comprising a base, a vertical rod, a porcelain piece placing seat, a rotating support and a roller groove assembly, the base is a rectangular platform, the vertical rod is composed of a mounting tube and a rotating rod, the lower end of the mounting tube is fixedly welded on the base, the rotating rod is installed in the inner cavity of the mounting tube, the rotating support is composed of a mounting plate, a cross beam plate, a lower bearing seat and an upper bearing seat, ball bearings are fixedly installed in the lower bearing seat and the upper bearing seat, the inner rings of the ball bearings on the lower bearing seat and the upper bearing seat are fixedly installed on the rotating rod, the roller groove assembly is composed of a positioning plate, a rotating seat and a center hole roller groove rod, the lower end of the center hole roller groove rod is provided with a roller groove head, and the porcelain insulator to be processed is placed on the porcelain piece placing seat.

[0005] Preferably, an annular seat is integrally formed on the rotating rod at the position for installing the ball bearing, the diameter of the annular seat is greater than the diameter of the rotating rod, the diameter of the rotating rod is consistent with the inner cavity diameter of the mounting tube, the mounting tube and the rotating rod are inserted and installed, and the mounting tube and the rotating rod are positioned by positioning bolts.

[0006] Preferably, a rectangular slot is formed at the end of the plate body of the cross beam plate, the positioning plate is fixedly installed on the side wall of the rectangular slot, the rotating seat is integrally formed with the positioning plate, and rotating holes are formed in the rotating seat.

[0007] Preferably, the rotating seats are equidistantly arranged on the positioning plate, four in total, the center hole roller groove rod is rotatably installed in the rotating hole on the rotating seat, and the upper end of the center hole roller groove rod is provided with a rotating handle, which is vertically arranged between the center hole roller groove rod.

[0008] Preferably, the roller groove head is a columnar structure, and the side wall of the column body is uniformly provided with a roller groove, and the roller groove head is rotatably connected with the center hole roller groove rod.

[0009] Preferably, the mounting plate is provided with a first mounting hole, the cross beam plate is provided with a second mounting hole, and the mounting plate and the cross beam plate are vertically arranged and positioned and supported by the supporting plate, and the first threaded hole and the second threaded hole are arranged on the side surface of the supporting plate, the positions of the first threaded hole and the second threaded hole correspond to the positions of the first mounting hole on the mounting plate and the second mounting hole on the cross beam plate respectively, and the supporting plate, the mounting plate and the cross beam plate are positioned and fixed by positioning screws.

[0010] Preferably, the porcelain piece placing seat is a circular tubular structure, and the porcelain insulator is arranged on the porcelain piece placing seat, and the lower end of the porcelain piece placing seat is rotatably connected with the base.

[0011] Compared with the prior art, the beneficial effects of the present application are:

[0012] 1. By setting the cylindrical insulator inner hole roller groove machine composed of the base, the vertical rod, the porcelain piece placing seat, the rotating support and the roller groove assembly, the porcelain wire with a certain angle is rolled on the inner side wall of the cylindrical head of the insulator, so as to fully exert the performance of the porcelain material, provide sufficient and stable mechanical properties for the product, and the smooth surface is beneficial to improve the high voltage resistance of the porcelain piece and provide excellent voltage resistance for the product, thereby effectively improving the product quality of the porcelain insulator.

[0013] 2. The rotating handle is vertically arranged on the upper end of the center hole roller groove rod, so as to facilitate the position adjustment of the center hole roller groove rod by the staff, and the roller groove head is rotatably connected with the lower end of the center hole roller groove rod, so that the roller groove head and the inner groove wall of the center hole of the porcelain insulator to be processed move relatively, which is more flexible, thereby effectively improving the overall roller groove effect of the structure. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The structure of the present application is shown in the figure;

[0015] Figure 2 is Figure 1 the structure of A in the figure is enlarged;

[0016] Figure 3 isFigure 1 Structure enlarged schematic view at B;

[0017] Figure 4 Front view of the present application.

[0018] In the figure: base 1, vertical rod 2, porcelain piece placing seat 3, mounting pipe 4, rotating rod 5, rotating support 6, mounting plate 7, cross beam plate 8, lower bearing seat 9, upper bearing seat 10, ball bearing 11, rectangular groove 12, roller groove assembly 13, positioning plate 14, rotating seat 15, center hole roller groove rod 16, roller groove head 17, first mounting hole 18, second mounting hole 19, support plate 20, rotating handle 21, porcelain insulator 22, annular seat 23. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be described clearly and completely below. All other embodiments obtained by the person of ordinary skill in the art without creative labor are within the protection scope of the present application.

[0020] Please refer to Figures 1-4 The present application provides a technical solution: cylindrical insulator inner hole roller groove machine, comprising base 1, vertical rod 2, porcelain piece placing seat 3, rotating support 6 and roller groove assembly 13, the base 1 is a rectangular platform, the vertical rod 2 is composed of mounting pipe 4 and rotating rod 5, the lower end of the mounting pipe 4 is fixedly welded on the base 1, the rotating rod 5 is installed in the inner cavity of the mounting pipe 4, the rotating support 6 is composed of mounting plate 7, cross beam plate 8, lower bearing seat 9 and upper bearing seat 10, the ball bearing 11 is fixedly installed in the lower bearing seat 9 and the upper bearing seat 10, and the inner ring of the ball bearing 11 on the lower bearing seat 9 and the upper bearing seat 10 is fixedly installed on the rotating rod 5, the roller groove assembly 13 is composed of positioning plate 14, rotating seat 15 and center hole roller groove rod 16, the lower end of the center hole roller groove rod 16 is provided with roller groove head 17, and the porcelain insulator 22 to be processed is placed on the porcelain piece placing seat 3, by setting the cylindrical insulator inner hole roller groove machine composed of base 1, vertical rod 2, porcelain piece placing seat 3, rotating support 6 and roller groove assembly 13, the porcelain wire with a certain angle is rolled on the inner side wall of the cylindrical head of the insulator, so as to fully exert the performance of the porcelain material, provide sufficient and stable mechanical properties for the product, the smooth surface is beneficial to improve the high voltage resistance performance of the porcelain piece, provide excellent voltage resistance capacity for the product, so as to effectively improve the product quality of the porcelain insulator.

[0021] The annular seat 23 is integrally formed at the installation position of the ball bearing 11 on the rotating rod 5, the diameter of the annular seat 23 is greater than the diameter of the rotating rod 5, the diameter of the rotating rod 5 matches the diameter of the inner cavity of the mounting pipe 4, the mounting pipe 4 and the rotating rod 5 are connected in a plug-in mode, and the mounting pipe 4 and the rotating rod 5 are positioned by positioning bolts, so that the overall height of the roller groove assembly 13 can be adjusted conveniently.

[0022] The rectangular groove 12 is formed at the end of the plate body of the cross beam plate 8, the positioning plate 14 is fixedly installed on the side wall of the rectangular groove 12, the rotating seat 15 is integrally formed with the positioning plate 14, and the rotating hole is formed in the rotating seat 15.

[0023] Four rotating seats 15 are equidistantly arranged on the positioning plate 14, the center hole roller groove rod 16 is rotatably installed in the rotating hole of the rotating seat 15, the upper end of the center hole roller groove rod 16 is provided with the rotating handle 21, and the rotating handle 21 is vertically arranged with the center hole roller groove rod 16.

[0024] The roller groove head 17 is a columnar structure, the side wall of the column body is uniformly provided with the roller groove, the roller groove head 17 is rotatably connected with the center hole roller groove rod 16, the rotating handle 21 is vertically arranged at the upper end of the center hole roller groove rod 16, so that the position of the center hole roller groove rod 16 can be adjusted conveniently, the roller groove head 17 is rotatably connected with the lower end of the center hole roller groove rod 16, so that the roller groove head 17 can move relative to the inner groove wall of the center hole of the porcelain insulator 22 more flexibly, and the overall roller groove effect of the structure is improved effectively.

[0025] The first mounting hole 18 is formed in the mounting plate 7, the second mounting hole 19 is formed in the cross beam plate 8, the mounting plate 7 and the cross beam plate 8 are vertically arranged, the mounting plate 7 and the cross beam plate 8 are positioned and supported by the supporting plate 20, the first threaded hole and the second threaded hole are formed in the side of the supporting plate 20, the positions of the first threaded hole and the second threaded hole correspond to the positions of the first mounting hole 18 of the mounting plate 7 and the second mounting hole 19 of the cross beam plate 8 respectively, the supporting plate 20, the mounting plate 7 and the cross beam plate 8 are positioned and fixed by the positioning screws, the relative stability between the mounting plate 7 and the cross beam plate 8 is improved, and the overall strength of the device structure is ensured.

[0026] The porcelain piece placing seat 3 is a circular tubular structure, the porcelain insulator 22 is arranged on the porcelain piece placing seat 3, and the lower end of the porcelain piece placing seat 3 is rotatably connected with the base 1, so that the porcelain insulator 22 is prevented from being damaged due to relative movement with the porcelain piece placing seat 3.

[0027] Working principle: through setting the cylindrical insulator inner hole roller groove machine which is composed of the base 1, the vertical rod 2, the porcelain piece placing seat 3, the rotating support 6 and the roller groove assembly 13, so that the porcelain wire with a certain angle is rolled on the inner side wall of the cylindrical head of the insulator, so that the performance of the porcelain material is fully played, the sufficient and stable mechanical performance is provided for the product, the smooth surface is beneficial to improve the high voltage resistance performance of the porcelain piece, the excellent voltage resistance capacity is provided for the product, so that the product quality of the porcelain insulator is effectively improved, and the rotating handle 21 is vertically arranged on the upper end of the center hole roller groove rod 16, so that the position of the center hole roller groove rod 16 is adjusted by the staff, and the roller groove head 17 is rotationally connected with the lower end of the center hole roller groove rod 16, so that the roller groove head 17 is more flexible when relatively moving with the inner groove wall of the center hole of the porcelain insulator 22 to be processed, so that the overall roller groove effect of the structure is effectively improved. When actually used, the staff first rotates the roller groove assembly 13 to the side of the porcelain piece placing seat 3, then places the porcelain insulator 22 to be processed on the porcelain piece placing seat 3, then pulls up the center hole roller groove rod 16, then rotates the roller groove assembly 13 back, then places the center hole roller groove rod 16, then rotates the roller groove assembly 13 again, adjusts the height of the center hole roller groove rod 16, so that the roller groove head 17 is in close contact with the inner groove wall of the center hole of the porcelain insulator 22, then rotates the porcelain piece placing seat 3, so that the inner groove wall of the center hole of the porcelain insulator 22 relatively moves with the roller groove head 17, so that the roller groove process is completed.

[0028] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cylindrical insulator hole roller slot machine, comprising a base (1), a vertical rod (2), a porcelain piece placing seat (3), a rotating support (6) and a roller slot assembly (13), characterized in that: The base (1) is a rectangular platform, the vertical rod (2) is composed of the mounting pipe (4) and the rotating rod (5), the lower end of the mounting pipe (4) is fixedly welded on the base (1), the rotating rod (5) is installed in the inner cavity of the mounting pipe (4), the rotating support (6) is composed of the mounting plate (7), the cross beam plate (8), the lower bearing seat (9) and the upper bearing seat (10), the ball bearing (11) is fixedly installed in the lower bearing seat (9) and the upper bearing seat (10), the inner ring of the ball bearing (11) on the lower bearing seat (9) and the upper bearing seat (10) is fixedly installed on the rotating rod (5), the roller groove assembly (13) is composed of the positioning plate (14), the rotating seat (15) and the center hole roller groove rod (16), the lower end of the center hole roller groove rod (16) is provided with the roller groove head (17), and the porcelain insulator (22) to be processed is placed on the porcelain piece placing seat (3). The first mounting hole (18) is formed in the mounting plate (7), the second mounting hole (19) is formed in the cross beam plate (8), the mounting plate (7) and the cross beam plate (8) are vertically arranged, the mounting plate (7) and the cross beam plate (8) are positioned and supported by the supporting plate (20), the first threaded hole and the second threaded hole are formed in the side surface of the supporting plate (20), the first threaded hole and the second threaded hole are respectively located at positions corresponding to the first mounting hole (18) in the mounting plate (7) and the second mounting hole (19) in the cross beam plate (8), and the supporting plate (20), the mounting plate (7) and the cross beam plate (8) are positioned and fixed by the positioning screw. The porcelain piece placing seat (3) is a circular tubular structure, the porcelain insulator (22) is arranged on the porcelain piece placing seat (3), and the lower end of the porcelain piece placing seat (3) is rotatably connected with the base (1). The annular seat (23) is integrally formed on the rotating rod (5) at a position for mounting the ball bearing (11), the diameter of the annular seat (23) is greater than the diameter of the rotating rod (5), the diameter of the rotating rod (5) is consistent with the inner diameter of the mounting pipe (4), the mounting pipe (4) and the rotating rod (5) are inserted and connected, and the mounting pipe (4) and the rotating rod (5) are positioned by the positioning bolt. The rectangular groove (12) is formed in the end of the cross beam plate (8), the positioning plate (14) is fixedly installed on the side wall of the rectangular groove (12), the rotating seat (15) is integrally formed with the positioning plate (14), and the rotating hole is formed in the rotating seat (15). Four rotating seats (15) are equally spaced on the positioning plate (14), the center hole roller groove rod (16) is rotatably installed in the rotating hole of the rotating seat (15), the upper end of the center hole roller groove rod (16) is provided with the handle (21), and the handle (21) and the center hole roller groove rod (16) are vertically arranged.

2. The internal bore slotter machine for cylindrical insulators of claim 1, wherein: The roll groove head (17) is a columnar structure, and the side wall of the column body is uniformly provided with roll groove lines, and the roll groove head (17) and the center hole roll groove rod (16) are rotationally connected.

Citation Information

Patent Citations

  • Device for grinding groove in inner hole of porcelain insulator and machining method

    CN112917323A

  • Cylindrical insulator inner hole groove rolling machine

    CN215702578U