Porcelain outer sleeve lightning arrester end cover edge rolling tool

Through the automated design of the piping tooling of the end cap of the porcelain jacket lightning arrester, the problem of unstable manual installation of the lightning arrester end cap is solved, and the stable combination of the end cap and the end of the lightning arrester is achieved, and the processing quality and efficiency are improved.

CN223250301UActive Publication Date: 2025-08-22ANHUI XIRAN ELECTRIC CO LTD
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Patent Information

Application Number
CN202422775071.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-08-22
Estimated Expiration
2034-11-14

AI Technical Summary

Technical Problem

The installation of existing lightning arrester end caps mainly relies on manual operation, which makes it difficult to perfectly align the sealing caps with the porcelain jacket ports, affecting the sealing property and processing quality.

Method used

A porcelain jacket lightning arrester end cover piping tooling is designed, including a frame, positioning mechanism, support mechanism, adjustment mechanism and piping mechanism. The end cover is automatically installed through the servo motor drive and the piping wheel to ensure stable integration with the end of the lightning arrester.

Benefits of technology

It improves the automation and stability of end cap installation, improves the processing quality and efficiency of lightning arresters, and adapts to the support compatibility of lightning arresters of different sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a porcelain outer sleeve lightning arrester end cover edge rolling tool which comprises a machine frame, a positioning mechanism is arranged on the edge of the top of the machine frame, a supporting mechanism is connected to the inner wall of the machine frame in a sliding mode, a lightning arrester mechanism is arranged on one side of the positioning mechanism, an adjusting mechanism is arranged on the outer side of the machine frame, and the adjusting mechanism is connected with the supporting mechanism in a sliding mode. The adjusting mechanism comprises a mounting support, a mounting sliding groove, a driving motor, a lead screw, a sliding seat and an electric telescopic rod, and an edge rolling mechanism is arranged at the bottom of the electric telescopic rod. The lightning arrester is supported and positioned through cooperation of the positioning mechanism and the supporting mechanism, the end cover is placed at the end of the lightning arrester, the lightning arrester is driven to rotate through the positioning mechanism, all-directional edge rolling operation is conducted on the lightning arrester through cooperation of the adjusting mechanism and the edge rolling mechanism, manual operation is replaced, the automation degree and efficiency of edge rolling operation are improved, and the production efficiency is improved. And the stability of the end cover after installation is ensured, and the processing quality of the lightning arrester is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of lightning arrester processing, in particular to a tool for rolling an end cover of a porcelain-coated lightning arrester. Background Art

[0002] The interior of a porcelain-jacketed arrester is composed of a PBT core group, a porcelain jacket, a sealing cover, and other components. The sealing cover has always been a long-standing problem. During the assembly process, the sealing cover must be tightly sheathed on the edge of the porcelain jacket to ensure that the sealing cover does not fall off and that the seal is good. Otherwise, water vapor will invade the porcelain jacket, causing the arrester's DC 1mA voltage to drop and leakage current to increase. Therefore, making the sealing cover perfectly fit the porcelain jacket port is the key issue at present.

[0003] Compared with the existing technology, there are problems: the existing installation of the lightning arrester end cover is mostly done manually. Manual assembly can easily lead to the sealing cover not being perfectly aligned, and it is difficult to perfectly combine with the port. The installation stability of the end cover is poor, which in turn affects the processing quality of the lightning arrester. For this reason, we propose a porcelain-coated lightning arrester end cover rolling tooling to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a tool for rolling the end cover of a porcelain-coated lightning arrester.

[0005] The utility model solves the technical problem thereof through the following technical solutions: comprising a frame, a positioning mechanism is provided on the edge of the top of the frame, a supporting mechanism is slidably connected to the inner wall of the frame, a lightning arrester mechanism is provided on one side of the positioning mechanism, an adjustment mechanism is provided on the outer side of the frame, the adjustment mechanism comprises a mounting bracket, the mounting bracket is fixed to the top of the frame by bolts, a mounting slide is fixed on the top of the mounting bracket, a driving motor is fixed on one side of the mounting slide by bolts, a screw rod is fixed on the output end of the driving motor, a sliding seat is provided on the outer side of the screw rod, an electric telescopic rod is fixed on the top of the sliding seat, and a rolling mechanism is provided on the bottom of the electric telescopic rod;

[0006] The rolling mechanism includes a connecting bracket, which is fixed to the bottom of the electric telescopic rod by bolts, and a mounting shell is fixed to one side of the connecting bracket by bolts, and a reduction motor is fixed to one side of the mounting shell, and a driving worm is fixed to the output end of the reduction motor, and a worm wheel is provided on the outer side of the driving worm, and a mounting shaft is fixed to the inner wall of the worm wheel, and a driving bracket is fixed to the outer side of the mounting shaft, and one side of the driving bracket is rotatably connected to a rolling wheel through an axle pin.

[0007] As a further solution of the present invention: a control host is provided on one side of the rack.

[0008] As a further solution of the present invention: the positioning mechanism includes a motor mounting seat, which is fixed to the top of the frame by bolts, a servo motor is fixed to the top of the motor mounting seat, a drive disk is fixed to the output end of the servo motor, a positioning seat is fixed to one side of the drive disk, a mounting stud is fixed to the top of the positioning seat, and a fastening nut A is provided on the outside of the mounting stud.

[0009] As a further solution of the present invention: the supporting mechanism includes a supporting slide, the supporting slide is slidably connected to the top of the frame, a semicircular supporting block is fixed on the top of the supporting slide, and a supporting tile is fixed on the top of the semicircular supporting block.

[0010] As a further solution of the present invention: a pair of mounting slide blocks are provided at the bottom of the supporting slide seat, and fastening bolts are fixed to the tops of the pair of mounting slide blocks, and fastening nuts B are provided on the outer sides of the fastening bolts.

[0011] As a further solution of the present invention: the lightning arrester mechanism includes a lightning arrester mounting stud, the lightning arrester mounting stud is arranged on the outside of the mounting stud, the lightning arrester body is arranged on the outside of the lightning arrester mounting stud, one end of the lightning arrester mounting stud is provided with a mounting nut, and one end of the lightning arrester body is provided with an end cover.

[0012] As a further solution of the present invention: a limiting slider is fixed on the outer side of the sliding seat, and the limiting slider is slidably connected to the mounting slot.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0014] 1. The arrester is supported and positioned by the positioning mechanism and the supporting mechanism, the end cover is placed on the end of the arrester, and the arrester is driven to rotate by the positioning mechanism. The end cover is automatically installed on the end of the arrester by the adjustment mechanism and the rolling mechanism, replacing manual operation, improving the automation and efficiency of the rolling operation, and ensuring the stability of the end cover after installation, thereby improving the processing quality of the arrester;

[0015] 2. By providing a supporting mechanism, after completing the positioning and installation of one end of the lightning arrester, the lightning arrester is supported by the cooperation of the semicircular support block and the supporting tile, so as to achieve the all-round positioning and installation of the lightning arrester and ensure the stability of the hemming operation;

[0016] 3. By providing an installation slider, when installing and positioning the lightning arrester, the support slide is moved to a position of the lightning arrester suitable for support, and the fastening nut B knob is tightened on the fastening bolt to lock the installation slider, and then the support slide is fastened and installed. It can adapt to the support operation of lightning arresters of different sizes, thereby improving the compatibility of the rolling tooling when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shows an axonometric structural diagram provided according to an embodiment of the utility model;

[0018] Figure 2 It shows an axonometric cross-sectional structural schematic diagram provided according to an embodiment of the utility model;

[0019] Figure 3 Shown is a diagram according to an embodiment of the present invention. Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0020] Figure 4 Shown is a diagram according to an embodiment of the present invention. Figure 2 A schematic diagram of the enlarged structure of part B in the middle;

[0021] Figure 5 Shown is a diagram according to an embodiment of the present invention. Figure 2 Schematic diagram of the enlarged structure of the middle C part;

[0022] Figure 6 It shows a schematic diagram of a front cross-sectional structure provided according to an embodiment of the utility model;

[0023] Figure 7 Shown is a diagram according to an embodiment of the present invention. Figure 6 Schematic diagram of the enlarged structure of the D part in the middle;

[0024] Figure 8 A schematic structural diagram of a positioning mechanism according to an embodiment of the present utility model is shown;

[0025] Figure 9 A schematic diagram of the explosion structure of a lightning arrester mechanism provided according to an embodiment of the present utility model is shown;

[0026] Figure 10 A structural schematic diagram of a hemming mechanism provided according to an embodiment of the utility model is shown.

[0027] Legend:

[0028] 100 rack, 110 control host, 210 motor mounting base, 220 servo motor, 230 drive disk, 240 positioning base, 241 mounting stud, 250 fastening nut A, 310 support slide, 320 semicircular support block, 330 support tile, 340 mounting slider, 341 fastening bolt, 350 fastening nut B, 410 lightning arrester mounting stud, 420 lightning arrester body, 430 mounting nut, 440 end cover, 510 mounting bracket, 520 mounting slide, 530 drive motor, 531 screw rod, 540 sliding base, 541 limiting slider, 550 electric telescopic rod, 610 connecting bracket, 620 mounting shell, 630 reduction motor, 631 drive worm, 640 worm gear, 641 mounting shaft, 650 drive bracket, 660 rolling wheel. DETAILED DESCRIPTION

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0030] In the description of the present invention, “plurality” means two or more, unless otherwise clearly defined.

[0031] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0032] See also Figure 1-10The utility model provides a technical solution: it includes a frame 100, a control host 110 is provided on one side of the frame 100, a positioning mechanism is provided on the edge of the top of the frame 100, the inner wall of the frame 100 is slidably connected with a support mechanism, a lightning arrester mechanism is provided on one side of the positioning mechanism, an adjustment mechanism is provided on the outside of the frame 100, the adjustment mechanism includes a mounting bracket 510, a mounting slide 520, a drive motor 530 and a screw rod 531, a sliding seat 540 is provided on the outside of the screw rod 531, an electric telescopic rod 550 is fixed to the top of the sliding seat 540, and a rolling mechanism is provided on the bottom of the electric telescopic rod 550;

[0033] The rolling mechanism includes a connecting bracket 610, a mounting shell 620 and a reduction motor 630, a driving worm 631 is fixed to the output end of the reduction motor 630, a worm wheel 640 is provided on the outside of the driving worm 631, a mounting shaft 641 is fixed to the inner wall of the worm wheel 640, a driving bracket 650 is fixed to the outside of the mounting shaft 641, and one side of the driving bracket 650 is rotatably connected to a rolling wheel 660 through an axle pin; the arrester is supported and positioned by the cooperation of the positioning mechanism and the supporting mechanism, the end cover is placed on the end of the arrester, and the arrester is driven to rotate by the positioning mechanism, and the end cover is automatically installed on the end of the arrester by the cooperation of the adjusting mechanism and the rolling mechanism, replacing manual operation, improving the automation and efficiency of the rolling operation, and ensuring the stability of the end cover after installation, thereby improving the processing quality of the arrester.

[0034] Specifically, the positioning mechanism includes a motor mounting seat 210, which is fixed to the top of the frame 100 by bolts, and a servo motor 220 is fixed to the top of the motor mounting seat 210, and a drive disk 230 is fixed to the output end of the servo motor 220, and a positioning seat 240 is fixed to one side of the drive disk 230, and a mounting stud 241 is fixed to the top of the positioning seat 240, and a fastening nut A250 is provided on the outer side of the mounting stud 241; by providing a positioning mechanism, one end of the lightning arrester is installed on the mounting stud 241, and it is positioned and installed by the fastening nut A250, and the support mechanism is cooperated to perform all-round positioning support on the lightning arrester. During the rolling operation, the drive disk 230 is driven to rotate by the servo motor 220, and then the lightning arrester is driven to rotate, which facilitates the rolling mechanism to perform rotational rolling operation on the lightning arrester.

[0035] Specifically, the support mechanism includes a support slide 310, which is slidably connected to the top of the frame 100, and a semicircular support block 320 is fixed to the top of the support slide 310, and a support tile 330 is fixed to the top of the semicircular support block 320; by providing a support mechanism, after completing the positioning and installation of one end of the lightning arrester, the lightning arrester is supported by the cooperation of the semicircular support block 320 and the support tile 330, thereby realizing all-round positioning and installation of the lightning arrester and ensuring the stability of the rolling operation.

[0036] Specifically, a pair of mounting sliders 340 are provided at the bottom of the support slide 310, and a fastening bolt 341 is fixed to the top of the pair of mounting sliders 340, and a fastening nut B350 is provided on the outside of the fastening bolt 341; by providing the mounting sliders 340, when the lightning arrester is installed and positioned, the support slide 310 is moved to a position suitable for supporting the lightning arrester, and the fastening nut B350 is knobbed on the fastening bolt 341, so that the mounting slider 340 can be locked, and then the support slide 310 can be fastened and installed, which can adapt to the support operation of lightning arresters of different sizes, thereby improving the compatibility of the rolling tool when used.

[0037] Specifically, the arrester mechanism includes an arrester mounting stud 410, which is arranged on the outside of the mounting stud 241. An arrester body 420 is arranged on the outside of the arrester mounting stud 410, and a mounting nut 430 is arranged at one end of the arrester mounting stud 410. An end cover 440 is arranged at one end of the arrester body 420.

[0038] Specifically, a limiting slider 541 is fixed to the outer side of the sliding seat 540, and the limiting slider 541 is slidably connected to the mounting slot 520; by providing the limiting slider 541 to limit the movement of the sliding seat 540, the stability of the adjustment operation is ensured.

[0039] Working principle: When in use, the operation of the tooling is controlled by the control host 110, one end of the lightning arrester is installed on the mounting stud 241, and it is positioned and installed by tightening the nut A250. After completing the positioning and installation of one end of the lightning arrester, the lightning arrester is supported by the semicircular support block 320 and the support tile 330, so as to achieve all-round positioning and installation of the lightning arrester. During the rolling operation, the servo motor 220 drives the drive disk 230 to rotate, thereby driving the lightning arrester to rotate, and the drive motor 530 drives the screw rod 531 to rotate, and the sliding seat 540 rotated by the screw rod 531 moves, thereby driving the rolling The wheel 660 moves, and the electric telescopic rod 550 drives the connecting bracket 610 to move up and down, thereby driving the rolling wheel 660 to move up and down, and can move the rolling wheel 660 to the rolling position of the end of the lightning arrester. The reduction motor 630 drives the driving worm 631 to rotate, and the worm wheel 640 that drives the worm 631 to rotate rotates. The worm wheel 640 drives the driving bracket 650 to rotate a certain angle through the installation shaft 641, and then adjusts the rolling angle of the rolling wheel 660, so that the rolling wheel 660 can perform all-round rolling operations according to the contour of the end of the lightning arrester, and automatically install the end cover at the end of the lightning arrester.

[0040] The motor involved in the embodiment, its supporting control system, electromagnetic switch and pipeline route can also be provided by the manufacturer. In addition, the power supply module, circuit and electronic components and control module involved in the utility model are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to the internal structure and method.

[0041] Although the present invention discloses embodiments and drawings, those skilled in the art will understand that various replacements, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and drawings.

Claims

1. A tool for rolling the end cover of a porcelain-coated lightning arrester, characterized in that: The invention comprises a frame (100), wherein a positioning mechanism is provided at the edge of the top of the frame (100), a supporting mechanism is slidably connected to the inner wall of the frame (100), a lightning arrester mechanism is provided on one side of the positioning mechanism, an adjustment mechanism is provided on the outside of the frame (100), and the adjustment mechanism comprises a mounting bracket (510), the mounting bracket (510) is fixed to the top of the frame (100) by bolts, a mounting slide (520) is fixed on the top of the mounting bracket (510), a driving motor (530) is fixed on one side of the mounting slide (520) by bolts, a screw rod (531) is fixed to the output end of the driving motor (530), a sliding seat (540) is provided on the outside of the screw rod (531), an electric telescopic rod (550) is fixed on the top of the sliding seat (540), and a rolling mechanism is provided on the bottom of the electric telescopic rod (550); The hemming mechanism comprises a connecting bracket (610), the connecting bracket (610) being fixed to the bottom of the electric telescopic rod (550) by means of bolts, a mounting housing (620) being fixed to one side of the connecting bracket (610) by means of bolts, a reduction motor (630) being fixed to one side of the mounting housing (620), a driving worm (631) being fixed to the output end of the reduction motor (630), a worm wheel (640) being provided on the outer side of the driving worm (631), a mounting shaft (641) being fixed to the inner wall of the worm wheel (640), a driving bracket (650) being fixed to the outer side of the mounting shaft (641), and a hemming wheel (660) being rotatably connected to one side of the driving bracket (650) by means of an axle pin.

2. The end cap hemming tool for a porcelain-coated lightning arrester according to claim 1, characterized in that: A control host (110) is provided on one side of the frame (100).

3. The end cap hemming tool for a porcelain-coated lightning arrester according to claim 1, characterized in that: The positioning mechanism comprises a motor mounting seat (210), wherein the motor mounting seat (210) is fixed to the top of the frame (100) by means of bolts, a servo motor (220) is fixed to the top of the motor mounting seat (210), a driving disk (230) is fixed to the output end of the servo motor (220), a positioning seat (240) is fixed to one side of the driving disk (230), a mounting stud (241) is fixed to the top of the positioning seat (240), and a fastening nut A (250) is provided on the outer side of the mounting stud (241).

4. The end cap hemming tool for a porcelain-coated lightning arrester according to claim 1, characterized in that: The support mechanism comprises a support slide (310), the support slide (310) is slidably connected to the top of the frame (100), a semicircular support block (320) is fixed on the top of the support slide (310), and a support tile (330) is fixed on the top of the semicircular support block (320).

5. The end cap hemming tool for a porcelain-coated lightning arrester according to claim 4, characterized in that: A pair of mounting slide blocks (340) are provided at the bottom of the supporting slide seat (310), and a fastening bolt (341) is fixed to the top of each of the mounting slide blocks (340), and a fastening nut B (350) is provided on the outside of the fastening bolt (341).

6. The end cap hemming tool for a porcelain-coated lightning arrester according to claim 3, characterized in that: The arrester mechanism includes an arrester mounting stud (410), the arrester mounting stud (410) is arranged on the outside of the mounting stud (241), an arrester body (420) is arranged on the outside of the arrester mounting stud (410), one end of the arrester mounting stud (410) is provided with a mounting nut (430), and one end of the arrester body (420) is provided with an end cover (440).

7. The end cap hemming tool for a porcelain-coated lightning arrester according to claim 1, characterized in that: A limiting slider (541) is fixed on the outer side of the sliding seat (540), and the limiting slider (541) is slidably connected to the installation sliding groove (520).