Ceramic insulator spraying device with adjustable spraying position
By designing a ceramic insulator spraying device with adjustable nozzle angle and position, the problem of uneven spraying on the curved surface of insulators in the existing technology has been solved, and uniform and efficient spraying of the insulator surface has been achieved.
Patent Information
- Application Number
- CN202422592043.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-10-25
AI Technical Summary
The existing insulator spraying equipment has a fixed angle between the nozzle and the clamp during the spraying process, which results in poor spraying effect on the curved surface of some insulators, requiring rework and increasing the workload of workers.
An adjustable spraying position ceramic insulator spraying device was designed. Through the cooperation of the transmission mechanism and the spraying mechanism, the nozzle angle can be adjusted and moved to complete the comprehensive spraying operation of the ceramic insulator.
It improved spraying efficiency, ensured uniform coating on the surface of insulators, reduced rework, and lowered the workload of workers.
Smart Images

Figure CN223543262U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of insulator spraying devices, specifically to a ceramic insulator spraying device with adjustable spraying position. Background Technology
[0002] An insulator is a device installed between conductors at different potentials or between a conductor and a grounding component, capable of withstanding voltage and mechanical stress. Insulators come in many types and shapes; although their structures and appearances differ significantly, they all consist of two main parts: insulating components and connecting hardware. During use, insulators are exposed to the external environment for extended periods, causing dirt to accumulate on their insulating surfaces. In humid environments, soluble substances in this dirt dissolve in water, forming a conductive film on the insulating surface. This significantly reduces the insulator's insulation level, leading to discharge, also known as flashover.
[0003] To prevent flashover, anti-flashover coatings are often sprayed onto the outer surface of insulators. Existing insulator spraying equipment often uses rotating insulator clamps or nozzles to spray the insulators. However, some insulator surfaces have a certain curvature, and the nozzles on existing spraying equipment have a fixed angle with the clamps when spraying the insulator surfaces. This results in poor spraying effects on some curved surfaces of insulators, causing the spraying effect to be unqualified and requiring rework, which greatly increases the workload of the workers.
[0004] Therefore, it is necessary to propose a ceramic insulator spraying device with adjustable spraying position to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a ceramic insulator spraying device with adjustable spraying position. Through the cooperation between the internal parts of the transmission mechanism and the internal parts of the spraying mechanism, the angle of the nozzle can be adjusted and moved, thereby completing the comprehensive spraying operation of the ceramic insulator and improving the spraying efficiency of the spraying device. This solves the problem in the prior art where the spray nozzle on the insulator surface is fixed at an angle with the clamp, resulting in poor spraying effect on some curved surfaces of the insulator, causing the insulator to fail the spraying effect and requiring rework, which greatly increases the workload of the workers.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a ceramic insulator spraying device with adjustable spraying position, comprising a device base, a support frame fixedly mounted on the top of the device base, a clamping assembly fixedly mounted on the device base and located between the support frames, a ceramic insulator clamped and fixedly held on the outer wall of the clamping assembly, a transmission mechanism fixedly mounted on the top of the support frame and extending through the support frame to the bottom of the support frame and located above the clamping assembly, and a spraying mechanism sleeved and connected to the outer wall of the transmission mechanism and located on both sides of the outer wall of the ceramic insulator.
[0007] Preferably, the transmission mechanism includes a servo motor, which is mounted and fixed to the top of the support frame. A transmission shaft is rotatably connected to the bottom of the servo motor and extends through the interior of the support frame. A reciprocating screw is connected and fixed to the bottom of the transmission shaft, extending through the bottom of the support frame and located above the clamping assembly. A connecting shaft is sleeved on the outer wall of the reciprocating screw. A support gear is rotatably connected to the outer wall of the connecting shaft. A transmission gear is mounted on one side of the support gear and located at the bottom of the support frame. A support shaft is connected and fixed to the top of the transmission gear and extends through the interior of the device base. A transmission belt is sleeved on the outer walls of the support shaft and the transmission shaft and located inside the support frame.
[0008] Preferably, the spraying mechanism includes two arc-shaped columns, each located on one side of the bottom end of a support gear and slidably connected to it. A support rod is rotatably connected to the inner wall of each arc-shaped column and rotatably connected to the inside of the support gear. Multiple connecting gears are fixedly mounted on the outer wall of each arc-shaped column and rotatably connected to the inside of the support gear. A nozzle is fixedly mounted at the bottom end of each arc-shaped column, located on the side of the arc-shaped column closest to the ceramic insulator. A support rack is fixedly mounted at the bottom end of the support frame, extending through the support gear to its bottom end and located on one side of the connecting gear. A connecting ring is fixedly mounted at the top end of the support rack and rotatably connected to the inside of the support frame.
[0009] Preferably, the inner wall of the connecting shaft is provided with a slide rail that matches the reciprocating thread on the outer wall of the reciprocating screw. A limit post is fixedly connected to one side of the reciprocating screw and extends into the interior of the connecting shaft. The support shaft is rotatably connected to the interior of the support frame through a bearing.
[0010] Preferably, the support frame has an internal groove that matches the transmission belt, the support gear is rotatably connected to the connecting shaft via balls, and the support gear meshes with the transmission gear via tooth blocks.
[0011] Preferably, the supporting rack has a toothed groove on one side that matches the connecting gear tooth block, and the arc column is rotatably connected to the supporting gear through a supporting rod. The arc column is distributed on both sides of the ceramic insulator with a certain arc.
[0012] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0013] 1. By starting the servo motor, the servo motor drives the transmission shaft to rotate, which in turn drives the reciprocating screw to rotate. The reciprocating screw then drives the connecting shaft to slide on the outer wall of the reciprocating screw via a limit pin. This sliding motion of the connecting shaft causes the support gear to move. Simultaneously, the rotation of the transmission shaft drives the support shaft to rotate via a transmission belt. The rotation of the support shaft then drives the transmission gear to rotate. The rotation of the transmission gear, through the interaction of gear blocks, causes the support gear to rotate on the outer wall of the connecting shaft. This allows the support gear to drive the nozzle to rotate via the arc-shaped column, thus completing the spraying operation on the surface of the ceramic insulator.
[0014] 2. The connecting shaft slides and drives the support gear. The movement of the support gear causes the connecting gear on the outer wall of the arc column to mesh and rotate with the tooth groove of the support rack. This causes the connecting gear to drive the arc column to rotate, and the arc column rotates inside the support gear through the support rod. The rotation of the arc column drives the nozzle to move. At the same time, the rotation of the transmission gear drives the support gear to rotate, and the support gear drives the support rack to rotate synchronously with the support gear at the bottom of the support frame through the connecting ring at the top. This causes the arc column to drive the nozzle to rotate and spray the ceramic insulator. The nozzle angle and position can be adjusted to facilitate the spraying operation on the arc surface of the bottom end of the ceramic insulator on the clamping assembly. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a cross-sectional structural diagram of the support frame of this utility model;
[0018] Figure 3 This is a cross-sectional structural diagram of the support gear of this utility model;
[0019] Figure 4 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle.
[0020] Explanation of reference numerals in the attached figures:
[0021] 1. Device base; 101. Support frame; 102. Clamping assembly; 2. Ceramic insulator; 3. Transmission mechanism; 301. Servo motor; 302. Drive shaft; 303. Reciprocating screw; 304. Connecting shaft; 305. Support gear; 306. Drive gear; 307. Support shaft; 308. Drive belt; 4. Spraying mechanism; 401. Arc column; 402. Support rod; 403. Connecting gear; 404. Nozzle; 405. Support rack; 406. Connecting ring. Detailed Implementation
[0022] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0023] This utility model provides, for example Figure 1-4 The ceramic insulator spraying device with adjustable spraying position shown includes a device base 1, a support frame 101 fixedly mounted on the top of the device base 1, a clamping assembly 102 fixedly mounted on the device base 1 and located between the support frame 101, a ceramic insulator 2 clamped and fixedly held on the outer wall of the clamping assembly 102, a transmission mechanism 3 fixedly mounted on the top of the support frame 101 and extending through the support frame 101 to the bottom of the support frame 101 and located above the clamping assembly 102, and a spraying mechanism 4 sleeved and connected to the outer wall of the transmission mechanism 3 and located on both sides of the outer wall of the ceramic insulator 2. After the ceramic insulator 2 is clamped and fixed by the clamping assembly 102, the angle movement and movement of the nozzle 404 can be completed by the mutual cooperation between the internal parts of the transmission mechanism 3 and the internal parts of the spraying mechanism 4, thereby completing the comprehensive spraying operation of the ceramic insulator 2 and improving the spraying efficiency of the spraying device.
[0024] Refer to the instruction manual appendix Figure 1-4 The transmission mechanism 3 includes a servo motor 301, which is fixedly mounted on the top of the support frame 101. The bottom of the servo motor 301 is rotatably connected to a transmission shaft 302, which extends into the interior of the support frame 101. The bottom of the transmission shaft 302 is fixedly connected to a reciprocating screw 303, which extends into the bottom of the support frame 101 and is located above the clamping assembly 102. A connecting shaft 304 is sleeved on the outer wall of the reciprocating screw 303. A support gear 305 is rotatably connected to the outer wall of the connecting shaft 304. A transmission gear 306 is mounted on one side of the support gear 305 and is located at the bottom of the support frame 101. A support shaft 307 is fixedly connected to the top of the transmission gear 306 and extends into the interior of the device base 1. A transmission belt 308 is sleeved on the outer walls of the support shaft 307 and the transmission shaft 302 and is located inside the support frame 101. Through the mutual cooperation between the internal parts of the transmission mechanism 3, the nozzle 404 can be rotated by the support gear 305.
[0025] Refer to the instruction manual appendix Figure 1-4The spraying mechanism 4 includes two arc-shaped columns 401, located on either side of the bottom end of the support gear 305 and slidably connected to it. A support rod 402 is rotatably connected to the inner wall of each arc-shaped column 401 and is also rotatably connected to the inside of the support gear 305. Multiple connecting gears 403 are fixedly mounted on the outer wall of each arc-shaped column 401 and rotatably connected to the inside of the support gear 305. A nozzle 404 is fixedly mounted at the bottom end of each arc-shaped column 401. The arc column 401 is located near the ceramic insulator 2. A support rack 405 is fixedly installed at the bottom of the support frame 101 and extends through the support gear 305 to the bottom of the support gear 305. It is located on one side of the connecting gear 403. A connecting ring 406 is fixedly installed at the top of the support rack 405 and is rotatably connected to the inside of the support frame 101. Through the mutual cooperation between the internal parts of the spraying mechanism 4, the angle adjustment operation of the nozzle 404 during movement can be completed, thereby completing the spraying operation of the ceramic insulator 2.
[0026] Refer to the instruction manual appendix Figure 1-4 The inner wall of the connecting shaft 304 is provided with a slide rail that matches the reciprocating thread on the outer wall of the reciprocating screw 303. A limit post is fixedly connected to one side of the reciprocating screw 303 and extends into the interior of the connecting shaft 304. The support shaft 307 is rotatably connected to the interior of the support frame 101 through a bearing. A limit post is fixedly connected to one side of the reciprocating screw 303 and extends into the interior of the connecting shaft 304, so that the rotation of the reciprocating screw 303 can drive the connecting shaft 304 to slide on the outer wall of the reciprocating screw 303 through the limit post.
[0027] Refer to the instruction manual appendix Figure 1-4 The support frame 101 has an internal movable groove that matches the transmission belt 308. The support gear 305 is rotatably connected to the connecting shaft 304 through ball bearings. The support gear 305 meshes with the transmission gear 306 through tooth blocks. The support gear 305 is rotatably connected to the connecting shaft 304 through ball bearings, which facilitates the rotation of the transmission gear 306 to drive the support gear 305 to rotate on the outer wall of the connecting shaft 304.
[0028] Refer to the instruction manual appendix Figure 1-4 The support rack 405 has a toothed groove on one side that matches the toothed block of the connecting gear 403. The arc column 401 is rotatably connected to the support gear 305 through the support rod 402. The arc column 401 is distributed on both sides of the ceramic insulator 2 with a certain arc. The arc column 401 is rotatably connected to the support gear 305 through the support rod 402, which facilitates the position adjustment of the nozzle 404 by rotating the arc column 401 through the support rod 402.
[0029] The working principle of this practical application is as follows:
[0030] Refer to the instruction manual appendix Figure 1-4By starting the servo motor 301, the servo motor 301 drives the transmission shaft 302 to rotate. The rotation of the transmission shaft 302 drives the reciprocating screw 303 to rotate. The rotation of the reciprocating screw 303 drives the connecting shaft 304 to slide on the outer wall of the reciprocating screw 303 through the limiting post. This causes the connecting shaft 304 to slide and drive the support gear 305 to move. At the same time, the rotation of the transmission shaft 302 drives the support shaft 307 to rotate through the transmission belt 308. The rotation of the support shaft 307 drives the transmission gear 306 to rotate. The rotation of the transmission gear 306 drives the support gear 305 to rotate on the outer wall of the connecting shaft 304 through the interlocking of the gear blocks. This causes the support gear 305 to drive the nozzle 404 to rotate through the arc column 401. This allows the nozzle 404 to rotate and complete the spraying operation on the surface of the ceramic insulator 2.
[0031] Refer to the instruction manual appendix Figure 1-4 The connecting shaft 304 slides and drives the support gear 305. The movement of the support gear 305 drives the connecting gear 403 on the outer wall of the arc column 401 to mesh with the tooth groove of the support rack 405 and rotate. The connecting gear 403 drives the arc column 401 to rotate. The arc column 401 rotates inside the support gear 305 through the support rod 402. The rotation of the arc column 401 drives the nozzle 404 to move. At the same time, the transmission gear 306 rotates and drives the support gear 305 to rotate. The support gear 305 drives the support rack 405 to rotate synchronously with the support gear 305 at the bottom of the support frame 101 through the connecting ring 406 at the top. At the same time, the arc column 401 drives the nozzle 404 to perform rotational spraying on the ceramic insulator 2. The nozzle 404 can be adjusted in angle and position, so that the nozzle 404 can perform spraying operation on the arc surface of the bottom end of the ceramic insulator 2 on the clamping assembly 102.
[0032] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A ceramic insulator spraying device with adjustable spraying position, comprising a device base (1), characterized in that: A support frame (101) is fixedly installed on the top of the device base (1). A clamping assembly (102) is fixedly installed on the device base (1) and located between the support frames (101). A ceramic insulator (2) is clamped and fixed on the outer wall of the clamping assembly (102). A transmission mechanism (3) is fixedly installed on the top of the support frame (101) and extends through the support frame (101) to the bottom end of the support frame (101) and is located above the clamping assembly (102). A spraying mechanism (4) is sleeved and connected to the outer wall of the transmission mechanism (3) and is located on both sides of the outer wall of the ceramic insulator (2).
2. The ceramic insulator spraying device with adjustable spraying position according to claim 1, characterized in that: The transmission mechanism (3) includes a servo motor (301), which is fixedly mounted on the top of the support frame (101). A transmission shaft (302) is rotatably connected to the bottom of the servo motor (301) and extends through the interior of the support frame (101). A reciprocating screw (303) is fixedly connected to the bottom of the transmission shaft (302) and extends through the bottom of the support frame (101), located above the clamping assembly (102). A sleeve is connected to the outer wall of the reciprocating screw (303). A connecting shaft (304) is rotatably connected to a support gear (305) on its outer wall. A transmission gear (306) is installed on one side of the support gear (305) and is located at the bottom of the support frame (101). A support shaft (307) is fixedly connected to the top of the transmission gear (306) and extends through the interior of the device base (1). A transmission belt (308) is sleeved on the outer wall of the support shaft (307) and the transmission shaft (302) and is located inside the support frame (101).
3. The ceramic insulator spraying device with adjustable spraying position according to claim 2, characterized in that: The spraying mechanism (4) includes two arc-shaped columns (401). The two arc-shaped columns (401) are located on both sides of the bottom end of the support gear (305) and are slidably connected to the bottom end of the support gear (305). The inner wall of the arc-shaped column (401) is rotatably connected to a support rod (402) and is rotatably connected to the inside of the support gear (305). The outer wall of the arc-shaped column (401) is fixedly mounted with multiple connecting gears (403) and is rotatably connected to the support gear (305). Inside the arc column (401), a nozzle (404) is fixedly installed at the bottom end and located on the side of the arc column (401) close to the ceramic insulator (2). A support rack (405) is fixedly installed at the bottom end of the support frame (101) and passes through the support gear (305) to the bottom end of the support gear (305) and is located on the side of the connecting gear (403). A connecting ring (406) is fixedly installed at the top end of the support rack (405) and is rotatably connected to the inside of the support frame (101).
4. The ceramic insulator spraying device with adjustable spraying position according to claim 2, characterized in that: The inner wall of the connecting shaft (304) is provided with a slide rail that matches the reciprocating thread on the outer wall of the reciprocating screw (303). A limit post is fixedly connected to one side of the reciprocating screw (303) and extends into the interior of the connecting shaft (304). The support shaft (307) is rotatably connected to the interior of the support frame (101) through a bearing.
5. A ceramic insulator spraying device with adjustable spraying position according to claim 2, characterized in that: The support frame (101) has an internal groove that matches the transmission belt (308). The support gear (305) is rotatably connected to the connecting shaft (304) via balls. The support gear (305) meshes with the transmission gear (306) via tooth blocks.
6. A ceramic insulator spraying device with adjustable spraying position according to claim 3, characterized in that: The supporting rack (405) has a tooth groove on one side that matches the tooth block of the connecting gear (403). The arc column (401) is rotatably connected to the supporting gear (305) through the supporting rod (402). The arc column (401) is distributed on both sides of the ceramic insulator (2) with a certain arc.