Automatic feeding equipment for hot-dip galvanizing of steel parts of power transmission tower
By designing a combination of support plate components, feeding and conveying components, and adjusting and braking components, the adaptability problem of existing equipment at different conveying heights was solved. The height and angle adjustment of the hot-dip galvanizing equipment for steel components of power transmission towers was realized, improving the adaptability and stability of the equipment, and increasing production efficiency and galvanizing quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YIXING DAPING TOWER MFG CO LTD
- Filing Date
- 2025-08-21
- Publication Date
- 2026-07-07
AI Technical Summary
Existing hot-dip galvanizing equipment for steel components of power transmission towers cannot be adjusted to different transmission heights, resulting in limitations in its use. Furthermore, traditional equipment lacks flexibility and is difficult to adapt to steel components of different specifications and shapes, affecting the quality and efficiency of galvanizing.
An automatic feeding device was designed, comprising a support plate assembly, a feeding conveyor assembly, an adjusting brake assembly, an angle adjusting assembly, and a balance support assembly. Through the cooperation of components such as a limit turntable, a support telescopic rod, a pneumatic pump, a brake motor, and a cleaning roller, the height and angle can be adjusted to ensure the adaptability and stability of the equipment.
It enables the equipment to be adaptively adjusted at different heights and angles, improves the flexibility and stability of automated feeding, ensures the cleanliness of the conveyor belt, and enhances production efficiency and the consistency of galvanizing quality.
Smart Images

Figure CN224467883U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of steel component production and processing, specifically to an automatic feeding device for hot-dip galvanizing of steel components for power transmission towers. Background Technology
[0002] In the power transmission sector, transmission towers are crucial infrastructure supporting transmission lines, primarily composed of steel components. To enhance the corrosion resistance of these steel components and extend their service life, hot-dip galvanizing is widely used. Hot-dip galvanizing involves immersing cleaned and activated steel products into molten zinc. Through the reaction and diffusion between iron and zinc, a well-adhered zinc alloy coating is formed on the product surface. This process offers advantages such as uniform coating, strong adhesion, and excellent durability. However, currently, the loading process for hot-dip galvanizing steel components in transmission towers largely relies on manual operation or traditional, simple equipment. Manual loading is inefficient, and workers operating in harsh environments with high temperatures and humidity are prone to fatigue and safety risks. Traditional loading equipment lacks flexibility and cannot accurately adapt to steel components of different specifications and shapes, easily leading to deviations during positioning and transport, affecting the quality and consistency of hot-dip galvanizing. Furthermore, it suffers from slow loading speeds and inefficient integration with subsequent galvanizing processes, ultimately limiting overall production efficiency. Therefore, developing a device that can automatically, efficiently, and accurately hot-dip galvanize steel components for power transmission towers is of great practical significance.
[0003] Application number CN202323518413.2 discloses an automatic feeding device, including an infeed flow channel unit, a CCD imaging unit, a robotic arm gripping unit, a positioning and flipping unit, a CCM gripping and conveying unit, and a ground wire straightening unit. The infeed flow channel unit transports products to a preset position. The CCD imaging unit photographs the products upon reaching the preset position. The robotic arm gripping unit picks up the products and places them onto the positioning and flipping unit, which flips the products. The CCM gripping and conveying unit picks up the products from the positioning and flipping unit and sends them to a carrier in the product conveyor. The ground wire straightening unit straightens the ground wires in the products. This application utilizes the cooperation between the units to automatically complete the feeding, handling, flipping, and ground wire straightening operations of the products, resulting in high work efficiency. However, a drawback is that the device cannot be adjusted for different conveying heights, limiting its usability. Utility Model Content
[0004] The purpose of this invention is to provide an automatic feeding device for hot-dip galvanizing of steel components for power transmission towers, which solves the problem that the device cannot be adjusted for different conveying heights during use, thus limiting its application.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model is an automatic feeding device for hot-dip galvanizing of steel components for power transmission towers, including a support plate assembly. A feeding conveying assembly is installed in the middle of the support plate assembly, and an adjusting braking assembly is fixedly installed on the outer wall of the opening end of the support plate assembly. At the same time, an angle adjusting assembly is fixedly installed at the bottom of the end of the support plate assembly. A balance support assembly is correspondingly provided on the front side of the angle adjusting assembly. The balance support assembly is slidably installed on the bottom side of the support plate assembly.
[0007] The angle adjustment assembly includes a limiting turntable, which is rotatably mounted on the outer walls of both ends of the mounting plate, and a support telescopic rod is fixedly mounted on the outer wall of the limiting turntable. The bottom of the support telescopic rod is mounted on a pneumatic pump.
[0008] Furthermore, the support plate assembly includes a first mounting plate, with limiting grooves formed on the outer walls of the first mounting plate on both sides, and a second mounting plate being connected to the end of the first mounting plate via a limiting pivot.
[0009] Furthermore, the feeding and conveying assembly includes a conveyor belt, a limiting plate is fixedly installed on the surface of the conveyor belt, and active rollers are limited and installed at both ends inside the conveyor belt. The limiting plate is set in a low position and is made of silicone material.
[0010] Furthermore, the adjusting braking assembly includes a brake motor, which is fixedly mounted on one side of the outer wall of the mounting side plate via a bracket, and a transmission box is mounted at the end of the brake motor. An active rotating rod is fixedly mounted at the end of the transmission box, and the other end of the active rotating rod is limited and mounted inside the limiting slider. The limiting slider is slidably mounted on the inner side of a limiting groove, and a pneumatic telescopic rod is fixedly mounted on the outer wall of the limiting slider. One end of the pneumatic telescopic rod is fixedly mounted at the inner opening of the limiting groove.
[0011] Furthermore, the balance support assembly includes a balance support rod, the top of which is connected to a sliding bracket via a connecting rotating column, and a fixed base is fixedly installed at the bottom of the balance support rod. The sliding bracket is slidably installed at the bottom of the two side mounting plates.
[0012] Furthermore, the second mounting plate includes a side plate support plate and a cleaning roller. A pneumatic lifting pump is fixedly installed on the top of the side plate support plate, and a limit baffle is installed on the top of the pneumatic lifting pump. The cleaning roller is fixedly installed on both sides of the bottom inner wall bracket of the second mounting plate by support rods, and the cleaning roller is correspondingly arranged on the bottom side of the conveyor belt.
[0013] This utility model has the following beneficial effects:
[0014] (1) The automatic feeding equipment for hot-dip galvanizing of steel components for power transmission towers of this utility model is equipped with a height adjustment component. When using this device, the height can be adjusted accordingly when conveying processing devices of different heights, thereby achieving a wider range of applications.
[0015] (2) The automatic feeding equipment for hot-dip galvanizing of steel components for power transmission towers of this utility model has a cleaning roller at the bottom of the feeding and conveying component in the device. When using this device, the cleaning roller can clean the conveyor belt after the conveying is completed, thus ensuring the cleanliness of the conveyor belt.
[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the overall structure of an automatic feeding device for hot-dip galvanizing of steel components for power transmission towers according to this utility model.
[0019] Figure 2 This is a schematic diagram of the feeding and conveying assembly and the adjusting and braking assembly of an automatic feeding equipment for hot-dip galvanizing steel components of power transmission towers according to this utility model.
[0020] Figure 3 This is a schematic diagram of the installation side plate of an automatic feeding device for hot-dip galvanizing steel components of power transmission towers according to this utility model.
[0021] Figure 4 This is a schematic diagram of the balance support assembly and height adjustment assembly of an automatic feeding device for hot-dip galvanizing steel components of power transmission towers according to this utility model.
[0022] The attached diagram lists the components represented by each number as follows:
[0023] In the diagram: 1. Support plate assembly; 2. Feeding and conveying assembly; 3. Adjusting and braking assembly; 4. Balance bracket assembly; 5. Angle adjustment assembly; 101. Mounting side plate one; 102. Limiting groove; 103. Limiting rotating shaft; 104. Mounting side plate two; 201. Conveyor belt; 202. Limiting plate; 203. Drive roller; 301. Brake motor; 302. Transmission box; 303. Drive rotating rod; 304. Limiting slider; 305. Pneumatic telescopic rod; 401. Balance support rod; 402. Connecting rotating column; 403. Sliding bracket; 404. Fixed chassis; 501. Limiting turntable; 502. Supporting telescopic rod; 503. Pneumatic pump; 1041. Side plate support plate; 1042. Pneumatic lifting pump; 1043. Limiting baffle; 1044. Cleaning roller. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.
[0025] Please see Figures 1-4 As shown, this utility model is an automatic feeding device for hot-dip galvanizing of steel components for power transmission towers, including a support plate assembly 1, a feeding conveying assembly 2 installed in the middle of the support plate assembly 1, and an adjusting braking assembly 3 fixedly installed on the outer wall of the opening end of the support plate assembly 1. At the same time, an angle adjusting assembly 5 is fixedly installed at the bottom of the end of the support plate assembly 1, and a balance support assembly 4 is correspondingly provided on the front side of the angle adjusting assembly 5. The balance support assembly 4 is slidably installed on the bottom side of the support plate assembly 1.
[0026] The angle adjustment component 5 includes a limiting turntable 501, which is rotatably mounted on the outer walls of both sides of the end of the mounting side plate 104. A support telescopic rod 502 is fixedly mounted on the outer wall of the limiting turntable 501, and the bottom of the support telescopic rod 502 is mounted on a pneumatic pump 503. The height of the equipment end is adjusted by the angle adjustment component 5. Rotating the limiting turntable 501, which is mounted on the outer walls of both sides of the end of the mounting side plate 104, causes the support telescopic rod 502 fixed on its outer wall to change its angle. The bottom of the support telescopic rod 502 is connected to the pneumatic pump 503. The pneumatic pump 503 controls the length of the support telescopic rod 502 by extending and retracting, thereby adjusting the angle of the mounting side plate 104 and achieving a suitable feeding tilt angle for the entire equipment.
[0027] By installing a height adjustment component 5 on the device, the height can be adjusted accordingly when using the device for conveying processing devices of different heights, thereby enabling a wider range of working applications.
[0028] The support plate assembly 1 includes a mounting side plate 101. Limiting grooves 102 are formed on the outer walls of the mounting side plates 101 on both sides, and the ends of the mounting side plates 101 are limited and connected to the mounting side plates 104 via limiting pivots 103.
[0029] The feeding and conveying assembly 2 includes a conveyor belt 201. A limiting plate 202 is fixedly installed on the surface of the conveyor belt 201, and drive rollers 203 are installed at both ends of the conveyor belt 201 for limiting. The limiting plate 202 is set in a low position and is made of silicone material. An active rotating rod 303 drives the conveyor belt 201 to run. The drive rollers 203 installed at both ends of the conveyor belt 201 are used to support and drive the conveyor belt 201. Steel parts are placed on the conveyor belt 201. The limiting plate 202 fixed on the surface of the conveyor belt 201 is made of silicone material and set in a low position to prevent the steel parts from slipping or shifting during the transmission process, ensuring the stability of the transmission.
[0030] The adjustable braking assembly 3 includes a brake motor 301, which is fixedly mounted on the outer wall of the mounting side plate 101 via a bracket. A transmission box 302 is mounted at the end of the brake motor 301. An active rotating rod 303 is fixedly mounted at the end of the transmission box 302, and the other end of the active rotating rod 303 is limited and mounted inside a limiting slider 304. The limiting slider 304 is slidably mounted inside a limiting groove 102 on one side, and a pneumatic telescopic rod 305 is fixedly mounted on the outer wall of the limiting slider 304. One end of the pneumatic telescopic rod 305 is fixedly mounted at the inner opening of the limiting groove 102 on one side. When the brake motor 301 is activated, it drives the transmission box 302, which transmits power to the active rotating rod 303. The other end of the active rotating rod 303 is mounted inside the limiting slider 304, which slides within the limiting groove 102. The limiting groove 102 is opened on the outer wall of the mounting side plate 101 on both sides. One end of the pneumatic telescopic rod 305 is fixed to the inner end of the limiting groove 102, and the other end is connected to the limiting slider 304. It can help control the position of the limiting slider 304, thereby adjusting the rotation range and speed of the active rotating rod 303, and realizing the control of the feeding rhythm of the equipment.
[0031] The balance support assembly 4 includes a balance support rod 401. The top of the balance support rod 401 is connected to a sliding bracket 403 via a connecting rotating column 402, and a fixed base 404 is fixedly installed at the bottom of the balance support rod 401. The sliding bracket 403 is slidably installed at the bottom of the two side mounting plates 104 on both sides. The sliding bracket 403 of the balance support assembly 4 slides at the bottom of the two side mounting plates 104 on both sides, and its position is adaptively adjusted according to the angle adjustment. The fixed base 404 at the bottom of the balance support rod 401 ensures the overall stability of the equipment and prevents it from tipping over when tilted.
[0032] The mounting side plate 2 104 includes a side plate support plate 1041 and a cleaning roller 1044. A pneumatic lifting pump 1042 is fixedly installed on the top of the side plate support plate 1041. A limit baffle 1043 is installed on the top of the pneumatic lifting pump 1042. The cleaning roller 1044 is fixedly installed on both sides of the bottom inner wall bracket of the mounting side plate 2 104 by support rods, and the cleaning roller 1044 is correspondingly set on the bottom side of the conveyor belt 201.
[0033] This automatic hot-dip galvanizing feeding equipment for transmission tower steel components uses a support plate assembly 1 to construct the overall frame, a feeding and conveying assembly 2 to transport the steel components, an adjusting braking assembly 3 to control the feeding speed and position, an angle adjusting assembly 5 to adjust the equipment's tilt angle, and a balance support assembly 4 to ensure stable operation. These components work together to automate the hot-dip galvanizing process of the transmission tower steel components. In the workflow, firstly, based on actual feeding requirements, the height of the equipment's end is adjusted using the angle adjusting assembly 5. Then, the limiting turntable 501, installed on the outer walls of both sides of the end of the mounting side plate 104, is rotated. Its rotation causes the support telescopic rod 502, fixed to its outer wall, to change its angle. A pneumatic pump 503 is connected to the bottom of the support telescopic rod 502. The pneumatic pump 503 controls the length of the support telescopic rod 502 through its extension and retraction, thereby adjusting the angle of the mounting side plate 104 and ensuring the entire equipment reaches a suitable feeding tilt angle. Meanwhile, the sliding bracket 403 of the balance support assembly 4 slides at the bottom of the two side plates 104 on both sides, adaptively adjusting its position according to the angle adjustment. The fixed base 404 at the bottom of the balance support rod 401 ensures the overall stability of the equipment and prevents it from tipping over. The brake motor 301 is activated. The brake motor 301 is fixedly installed on one side of the outer wall of the side plate 101 by the bracket. The operation of the brake motor 301 drives the transmission box 302, which transmits power to the active rotating rod 303. The other end of the active rotating rod 303 is installed inside the limiting slider 304, and the limiting slider 304 slides within the limiting groove 102. Limiting grooves 102 are formed on the outer walls of the mounting side plates 101 on both sides. One end of a pneumatic telescopic rod 305 is fixed to the inner opening of the limiting groove 102, and the other end is connected to the limiting slider 304. It can assist in controlling the position of the limiting slider 304, thereby adjusting the rotation range and speed of the active rotating rod 303, and realizing the control of the feeding rhythm of the equipment. The active rotating rod 303 drives the conveyor belt 201 to run. The two ends of the conveyor belt 201 are equipped with active rollers 203 to support and drive the conveyor belt 201. The steel parts are placed on the conveyor belt 201. The limiting plate 202 fixed on the surface of the conveyor belt 201 is made of silicone material and is set at a low position to prevent the steel parts from slipping or shifting during the transmission process, ensuring the stability of the transmission, thereby conveying the steel parts to the designated position. During the operation of the equipment, the pneumatic lifting pump 1042 on the top of the mounting side plate 104 can raise the limiting baffle 1043 as needed to limit and block the transmitted steel parts and prevent them from rushing out of the end of the equipment. Meanwhile, the cleaning roller 1044, which is fixedly installed on the inner wall support of the bottom of the mounting plate 204 by the support rod, is correspondingly set on the bottom side of the conveyor belt 201. The cleaning roller 1044 can clean the conveyor belt 201, remove residual impurities or zinc slag on the conveyor belt, ensure the cleanliness and normal operation of the conveyor belt 201, and extend the service life of the equipment.
[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. An automatic feeding device for hot-dip galvanizing of steel components for power transmission towers, comprising a support plate assembly (1), characterized in that: A feeding conveying assembly (2) is installed in the middle of the support plate assembly (1), and an adjusting braking assembly (3) is fixedly installed on the outer wall of the opening end of the support plate assembly (1). At the same time, an angle adjusting assembly (5) is fixedly installed at the bottom of the end of the support plate assembly (1). A balance bracket assembly (4) is correspondingly provided on the front side of the angle adjusting assembly (5). The balance bracket assembly (4) is slidably installed on the bottom side of the support plate assembly (1). The angle adjustment component (5) includes a limiting turntable (501), which is rotatably mounted on the outer walls of both sides of the end of the mounting side plate (104), and a support telescopic rod (502) is fixedly mounted on the outer wall of the limiting turntable (501), with the bottom of the support telescopic rod (502) mounted on the pneumatic pump (503).
2. The automatic feeding equipment for hot-dip galvanizing of steel components for power transmission towers according to claim 1, characterized in that: The support plate assembly (1) includes a first mounting plate (101), and the outer walls of the first mounting plate (101) on both sides are provided with limiting grooves (102), and the end of the first mounting plate (101) is limited and connected to the second mounting plate (104) through a limiting pivot (103).
3. The automatic feeding equipment for hot-dip galvanizing of steel components for power transmission towers according to claim 1, characterized in that: The feeding and conveying assembly (2) includes a conveyor belt (201), a limiting plate (202) is fixedly installed on the surface of the conveyor belt (201), and active rollers (203) are limited at both ends inside the conveyor belt (201). The limiting plate (202) is set in a low position and is made of silicone material.
4. The automatic feeding equipment for hot-dip galvanizing of steel components for power transmission towers according to claim 1, characterized in that: The regulating braking assembly (3) includes a brake motor (301), which is fixedly installed on one side of the outer wall of the mounting side plate (101) by a bracket. A transmission box (302) is installed at the end of the brake motor (301). An active rotating rod (303) is fixedly installed at the end of the transmission box (302). The other end of the active rotating rod (303) is limited and installed inside the limiting slider (304). The limiting slider (304) is slidably installed on the inner side of the limiting groove (102) on one side. A pneumatic telescopic rod (305) is fixedly installed on the outer wall of the limiting slider (304). One end of the pneumatic telescopic rod (305) is fixedly installed at the inner opening of the limiting groove (102) on one side.
5. The automatic feeding equipment for hot-dip galvanizing of steel components for power transmission towers according to claim 1, characterized in that: The balance support assembly (4) includes a balance support rod (401), the top of which is connected to a sliding bracket (403) via a connecting rotating column (402), and the bottom of which is fixedly mounted with a fixed base plate (404). The sliding bracket (403) is slidably mounted on the bottom of the two side mounting plates (104) on both sides.
6. The automatic feeding equipment for hot-dip galvanizing of steel components for power transmission towers according to claim 2, characterized in that: The second mounting plate (104) includes a side plate support plate (1041) and a cleaning roller (1044). A pneumatic lifting pump (1042) is fixedly installed on the top of the side plate support plate (1041). A limit baffle (1043) is installed on the top of the pneumatic lifting pump (1042). The cleaning roller (1044) is fixedly installed on both sides of the bottom inner wall support of the second mounting plate (104) by support rods, and the cleaning roller (1044) is correspondingly arranged on the bottom side of the conveyor belt (201).