A pin type insulator glazing tool

By designing a glazing fixture for pin insulators with a lifting mechanism and rotating components, the problems of glaze uniformity and positioning accuracy were solved, enabling simultaneous processing of multiple workpieces and glaze uniformity, thereby improving production efficiency and quality.

CN224472267UActive Publication Date: 2026-07-07JIANGXI YUDE ELECTRIC POWER CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGXI YUDE ELECTRIC POWER CO LTD
Filing Date
2025-08-18
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

In the existing production process of pin insulators, there is a lack of dynamic homogenization system for glaze and insufficient positioning accuracy of the lifting mechanism, making it impossible to process multiple workpieces simultaneously.

Method used

A needle insulator glazing fixture was designed, comprising a lifting mechanism, a rotating component, and a positioning shaft. The fixture achieves precise contact between the insulator and the glaze through the cooperation of a drive motor and a threaded rod. The rotating component drives the stirring blades to rotate via a variable frequency motor, ensuring the uniformity of the glaze.

Benefits of technology

This technology enables simultaneous glazing of multiple insulators, improving production efficiency, ensuring glaze uniformity, preventing sedimentation and stratification, and enhancing the glazing quality of insulators.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224472267U_ABST
    Figure CN224472267U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of needle type insulator glazing tool, relate to needle type insulator glazing tool field, specifically a kind of needle type insulator glazing tool, including box, the top of the box is fixedly connected with four support columns, the inside of the box is equipped with glaze dipping groove, the top of the support column is fixedly connected with box top, the bottom of the box top is fixedly connected with lifting mechanism, the lifting mechanism includes driving motor, the output of the driving motor is fixedly connected with threaded rod, one end of the threaded rod is fixedly connected with limit block, slidingly connected with slider on the threaded rod, the utility model solves the problem of the positioning accuracy of the existing needle type insulator glazing tool is insufficient and multiple workpieces synchronous processing.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of glazing fixtures for pin insulators, specifically a glazing fixture for pin insulators. Background Technology

[0002] The glazing process in the production of pin insulators is crucial to the insulation performance and durability of the product.

[0003] Existing motorized glazing equipment generally lacks a dynamic homogenization system for glaze, making it impossible to solve the sedimentation problem; lifting mechanisms mostly rely on simple hydraulic or pneumatic control, resulting in insufficient positioning accuracy; and the tooling design has not been optimized for simultaneous processing of multiple workpieces.

[0004] Therefore, a new type of needle insulator glazing fixture needs to be designed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a glazing fixture for pin-type insulators to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a glazing fixture for pin insulators, comprising a box body, four support columns fixedly connected to the top of the box body, an glazing tank provided inside the box body, a box top fixedly connected to the top of the support columns, and a lifting mechanism fixedly connected to the bottom of the box top.

[0007] Preferably, the lifting mechanism includes a drive motor, the output end of which is fixedly connected to a threaded rod, one end of which is fixedly connected to a limit block, a slider is slidably connected to the threaded rod, and a pressing base is fixedly connected to the slider.

[0008] Preferably, four rotating rods are slidably connected to the pressing base, and locking rods are provided on the four rotating rods. The top of the rotating rods is fixedly connected to the base, and a circular groove is provided in the center of the base. The circular groove fits with the limiting block. The base is provided with multiple drainage grooves, which are evenly distributed in a ring on the base. The top of the base is fixedly connected to multiple positioning shafts, which are evenly distributed in a ring on the base.

[0009] Preferably, a protective shell is fixedly connected to the bottom of the box, and a rotating assembly is provided inside the protective shell. The rotating assembly includes a variable frequency motor, and a large gear is fixedly connected to the output end of the variable frequency motor. The large gear meshes with four small gears. A rotating shaft is fixedly connected to the small gears, and multiple stirring blades are fixedly connected to the rotating shaft. The multiple stirring blades are evenly distributed on the rotating shaft.

[0010] Preferably, multiple hinged doors are hinged between the four support columns.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] In this invention, multiple positioning shafts evenly distributed in a ring on the base can support multiple insulators for simultaneous glazing, improving production efficiency. The lifting mechanism controls the contact depth between the insulator and the glaze through the cooperation of a drive motor, threaded rod, and slider. The rotating rod and locking rod are flexibly adjusted and fixed according to the height of the insulator. The rotating component drives the meshing transmission of the large and small gears through a frequency conversion motor, which drives the stirring blades on the rotating shaft to rotate, so that the glaze in the glazing tank always maintains a uniform concentration, effectively preventing sedimentation and stratification, and ensuring that the glaze in contact with all parts of the insulator is in a consistent state. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a front view of the present invention.

[0015] Figure 3 This utility model Figure 2 A three-dimensional cross-sectional view of point AA in the middle.

[0016] Figure 4 This utility model Figure 3 A magnified view of point C in the middle.

[0017] Figure 5 This is the left view of the present invention.

[0018] Figure 6 This utility model Figure 5 3D cross-sectional view at point BB.

[0019] In the diagram: 1. Box body; 2. Support column; 3. Glazing tank; 4. Box top; 5. Drive motor; 6. Threaded rod; 7. Limit block; 8. Slider; 9. Pressing base; 10. Rotating rod; 11. Locking rod; 12. Base; 13. Circular groove; 14. Leakage groove; 15. Positioning shaft; 16. Protective shell; 17. Variable frequency motor; 18. Large gear; 19. Small gear; 20. Rotating shaft; 21. Stirring blade; 22. Opening and closing door. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] All electronic components in this application are controlled by an external controller.

[0022] Example 1

[0023] Please refer to Figure 1-6 As shown, this utility model provides a glazing fixture for pin-type insulators, including a box body 1, which provides an installation support structure; the glazing tank 3 inside is used to hold glaze and provides a working space for glazing the insulators; four support columns 2 are fixedly connected to the top of the box body 1, the glazing tank 3 is provided inside the box body 1, the top of the support columns 2 is fixedly connected to the box top 4, and the bottom of the box top 4 is fixedly connected to the lifting mechanism.

[0024] Specifically, the lifting mechanism includes a drive motor 5, with a threaded rod 6 fixedly connected to the output end of the drive motor 5. A limit block 7 is fixedly connected to one end of the threaded rod 6, and a slider 8 is slidably connected to the threaded rod 6. The output end of the drive motor 5 drives the threaded rod 6 to rotate, thereby achieving the lifting motion. A lowering base 9 is fixedly connected to the slider 8. The slider 8 drives the lowering base 9 to achieve lifting and controlling the contact depth between the insulator and the glaze. At the same time, the limit block 7 prevents the slider 8 from disengaging from the threaded rod 6.

[0025] The lower base 9 is slidably connected to four rotating rods 10, each with a locking rod 11 to fix its position according to the height of the insulator. A base 12 is fixedly connected to the top of each rotating rod 10. A circular groove 13 is located in the center of the base 12, engaging with a limiting block 7. Multiple drainage grooves 14 are evenly distributed in a ring on the base 12. Multiple positioning shafts 15 are also fixedly connected to the top of the base 12. The positioning shafts 15 on the base 12 can simultaneously support multiple insulators. The central circular groove 13, in conjunction with the limiting block 7, ensures accurate positioning of the base 12. The multiple drainage grooves 14 allow excess glaze to flow back, preventing glaze accumulation and ensuring glazing quality.

[0026] Based on the above embodiments, specifically, a protective shell 16 is fixedly connected to the bottom of the housing 1 to protect the internal rotating components and prevent glaze contamination and personnel contact with moving parts; the rotating components are provided inside the protective shell 16, and the rotating components include a variable frequency motor 17. A large gear 18 is fixedly connected to the output end of the variable frequency motor 17. The large gear 18 meshes with four small gears 19. A rotating shaft 20 is fixedly connected to the small gears 19. Multiple stirring blades 21 are fixedly connected to the rotating shaft 20, and the multiple stirring blades 21 are evenly distributed on the rotating shaft 20; the variable frequency motor 17 drives the large gear 18 to rotate. Through the meshing transmission between the large gear 18 and the small gears 19, the multiple rotating shafts 20 and stirring blades 21 are driven to rotate, so that the glaze in the glazing tank 3 is fully stirred, ensuring uniform glaze concentration, preventing sedimentation and stratification, thereby ensuring a stable and consistent glazing effect for the insulator.

[0027] Specifically, multiple hinged doors 22 are connected between the four support columns 2; the hinged doors allow operators to place and remove insulators, and can also be closed during operation to prevent glaze from splashing out, while also providing a certain degree of dust protection.

[0028] Working principle: The operator places the insulator on the positioning shaft 15 of the base 12 through the opening and closing door 22, and fixes the position according to the height of the pin insulator using the locking rod 11; then, the drive motor 5 drives the threaded rod 6 to rotate, causing the slider 8 and the lowering base 9 to descend, immersing the insulator in the glaze of the glaze tank 3. The limiting block 7 ensures that the slider 8 does not detach from the threaded rod 6. The liquid seeps in through the gap between the circular groove 13 of the base 12 and the limiting block 7, and at the same time flows rapidly along the annularly distributed leakage grooves 14, ensuring that the glaze fully coats the surface of the insulator on the positioning shaft 15, and that the continuous flow carries away excess glaze, preventing accumulation or bubbles on the surface of the insulator; at the same time, the variable frequency motor 17 of the rotating component drives multiple rotating shafts 20 and stirring blades 21 to rotate through gear transmission, keeping the glaze in a uniform state.

[0029] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A glazing fixture for pin-type insulators, characterized in that, Includes a box body (1), the top of which is fixedly connected to four support columns (2), the inside of which is provided with an immersion glaze tank (3), the top of which is fixedly connected to a box top (4), and the bottom of which is fixedly connected to a lifting mechanism.

2. The glazing fixture for a pin-type insulator according to claim 1, characterized in that: The lifting mechanism includes a drive motor (5), the output end of the drive motor (5) is fixedly connected to a threaded rod (6), one end of the threaded rod (6) is fixedly connected to a limit block (7), a slider (8) is slidably connected to the threaded rod (6), and a pressing base (9) is fixedly connected to the slider (8).

3. The glazing fixture for a pin-type insulator according to claim 2, characterized in that: Four rotating rods (10) are slidably connected to the pressing base (9). Locking rods (11) are provided on the four rotating rods (10). A base (12) is fixedly connected to the top of the rotating rods (10). A circular groove (13) is provided in the center of the base (12). The circular groove (13) fits with the limiting block (7). Multiple drainage grooves (14) are provided on the base (12). The multiple drainage grooves (14) are evenly distributed in a ring on the base (12). Multiple positioning shafts (15) are fixedly connected to the top of the base (12). The multiple positioning shafts (15) are evenly distributed in a ring on the base (12).

4. The glazing fixture for a pin-type insulator according to claim 3, characterized in that: The bottom of the housing (1) is fixedly connected to a protective shell (16). The protective shell (16) is provided with a rotating component. The rotating component includes a variable frequency motor (17). The output end of the variable frequency motor (17) is fixedly connected to a large gear (18). The large gear (18) meshes with four small gears (19). A rotating shaft (20) is fixedly connected to the small gears (19). Multiple stirring blades (21) are fixedly connected to the rotating shaft (20). The multiple stirring blades (21) are evenly distributed on the rotating shaft (20).

5. The glazing fixture for a pin-type insulator according to claim 4, characterized in that: Multiple hinged doors (22) are connected between the four support columns (2).