Galvanizing equipment for galvanized steel pipe machining

By designing the feeding rack and galvanizing drum separately in the galvanizing device, and using the feeding mechanism and motor to drive the swing arm and rollers, intermittent feeding of galvanized steel pipes is achieved, solving the problem of roller jamming caused by multiple steel pipes entering the feed inlet at the same time, and ensuring the stable operation of the equipment.

CN223535171UActive Publication Date: 2025-11-11XIN DOMAIN INTELLIGENT TECH (PIZHOU) CO LTD
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Patent Information

Application Number
CN202423181039.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-11-11
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

In existing galvanizing equipment, the speed of the low-speed motor is not coordinated with the rolling speed of the steel pipe under gravity, which causes multiple steel pipes to enter the feed inlet before the baffle extends, resulting in the roller getting stuck.

Method used

The design adopts separate feeding racks and galvanized drums. Intermittent feeding is achieved through the feeding mechanism between the feeding racks and galvanized drums. A second motor drives the swing arm and rollers, which, together with the V-shaped pipe groove and the top material block, ensure that only one steel pipe is fed at a time.

Benefits of technology

This effectively prevents multiple steel pipes from entering the feed inlet simultaneously, solves the problem of roller jamming, and achieves a stable intermittent feeding process.

✦ Generated by Eureka AI based on patent content.

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Abstract

Galvanizing equipment for galvanized steel pipe machining comprises a base, a galvanizing barrel is arranged on one side of the upper side wall of the base, a feeding frame is arranged on the other side of the upper side wall of the base, a receiving table is fixedly connected to the peripheral wall of the galvanizing barrel, and a first motor is installed on the outer wall of the front side of the galvanizing barrel; and the output shaft end of the first motor extends into the galvanizing barrel and is fixedly connected with a roller, a plurality of push plates are evenly and annularly arranged on the roller, a fixing plate is fixedly connected to the middle position of the upper side wall of the base, and a feeding mechanism is arranged on the fixing plate. Compared with the prior art, the feeding device has the advantages that the feeding frame and the galvanization barrel are arranged separately, feeding is conducted through the feeding mechanism arranged between the feeding frame and the galvanization barrel, only one steel pipe is conveyed during feeding, and the problem that a roller is clamped due to the fact that a plurality of steel pipes enter a feeding port at the same time is solved.
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Description

Technical Field

[0001] This utility model relates to the field of galvanized steel pipe processing technology, and in particular to a galvanizing equipment for galvanized steel pipe processing. Background Technology

[0002] Galvanized steel pipe is a type of steel pipe that has been coated with a layer of zinc to prevent corrosion and rust, thus extending its service life. Galvanized steel pipes are divided into cold-dip galvanized steel pipes and hot-dip galvanized steel pipes. Hot-dip galvanized steel pipes, due to their thicker coating and stronger corrosion resistance, are widely used in fire protection, power, and highway applications. The production of galvanized steel pipes requires the use of galvanizing equipment to hot-dip galvanize the steel pipes.

[0003] Chinese patent CN217733235U discloses a novel steel pipe galvanizing device. The device uses the output shaft of a low-speed motor to drive a first rotating shaft to rotate. Through chain transmission, a second rotating shaft drives a cam to rotate. The continuous rotation of the cam, in conjunction with a spring telescopic rod, causes the baffle 15 to move back and forth, thereby enabling intermittent feeding of steel pipes and achieving automatic feeding.

[0004] However, the above-mentioned galvanizing device has certain drawbacks. The speed of the low-speed motor is not well coordinated with the rolling speed of the steel pipe under gravity, which can easily lead to multiple steel pipes entering the feed inlet before the baffle extends, causing the roller to get stuck. Utility Model Content

[0005] The main purpose of this utility model is to provide a galvanizing equipment for processing galvanized steel pipes, which can effectively solve the problems in the background art.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a galvanizing equipment for processing galvanized steel pipes, comprising a base, a galvanizing barrel being provided on one side of the upper side wall of the base and a feeding rack being provided on the other side, a receiving platform being fixedly connected to the outer peripheral wall of the galvanizing barrel, a first motor being installed on the front outer wall of the galvanizing barrel, the output shaft end of the first motor extending into the galvanizing barrel and being fixedly connected to a roller, a plurality of push plates being evenly arranged around the roller, and a fixing plate being fixedly connected at the middle position of the upper side wall of the base, the fixing plate being provided with a feeding mechanism.

[0007] As a further description of the above technical solution, the feeding mechanism includes a stroke frame, a limiting block, a second motor, a swing arm, a through slot, a connecting shaft, rollers, a transverse slide rail, a transverse slider, a converter, a vertical slide rail, a vertical slider, a driving block, and a feeding plate. A stroke frame is fixedly connected to the rear side wall of the fixed plate, and a limiting block is fixedly connected to the center of the stroke frame. A second motor is installed on the front side wall of the fixed plate. The output shaft end of the second motor passes through the stroke frame and the limiting block and is fixedly connected to a swing arm. A through slot is provided on the swing arm. A connecting shaft slides within the groove, with a roller at its rear end. The roller is positioned between the travel frame and the limiting block. A driving block is located at the front end of the connecting shaft. A transverse slide rail is fixedly connected to the upper rear side wall of the fixed plate. A transverse slider slides along the transverse slide rail. An adapter is fixedly connected to the rear side wall of the transverse slider. A vertical slide rail is fixedly connected to the other end of the adapter. A vertical slider slides along the vertical slide rail and is fixed together with the driving block. A feeding plate is fixedly connected to the top wall of the driving block.

[0008] As a further description of the above technical solution, V-shaped grooves are provided on both the front and rear sides of the upper sidewall of the feeding plate.

[0009] As a further description of the above technical solution, the receiving platform and the feeding rack are both provided with openings on the side wall near the fixed plate, allowing the feeding plate to pass through.

[0010] As a further description of the above technical solution, a top material block is fixedly connected to the lower inner wall of the receiving platform and to both the front and rear sides of the opening.

[0011] As a further description of the above technical solution, two symmetrically distributed baffles are fixedly connected to the side wall of the feeding rack near the galvanized drum.

[0012] As a further description of the above technical solution, the galvanized drum is provided with a feed inlet and a discharge outlet.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. This equipment separates the feeding rack from the galvanized drum. The feeding mechanism located between the feeding rack and the galvanized drum is used for feeding. Only one steel pipe is fed at a time, which will prevent the roller from getting stuck due to multiple steel pipes entering the feed inlet at the same time. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a galvanizing equipment for processing galvanized steel pipes according to this utility model;

[0016] Figure 2This is a schematic diagram of the internal structure of the galvanizing tank of a galvanizing equipment for processing galvanized steel pipes according to this utility model;

[0017] Figure 3 This is a schematic diagram of the feeding mechanism of a galvanizing equipment for processing galvanized steel pipes according to this utility model;

[0018] Figure 4 This is a split view of the feeding mechanism of a galvanizing equipment for processing galvanized steel pipes according to this utility model;

[0019] Figure 5 This is an overall sectional view of a galvanizing equipment for processing galvanized steel pipes according to this utility model;

[0020] In the diagram: 1. Base; 2. Galvanized drum; 3. Feeding rack; 21. Receiving platform; 4. First motor; 41. Roller; 42. Push plate; 5. Fixing plate; 6. Feeding mechanism; 61. Travel frame; 62. Limit block; 63. Second motor; 64. Swing arm; 641. Through slot; 65. Connecting shaft; 66. Roller; 67. Horizontal slide rail; 68. Horizontal slider; 69. Adapter; 610. Vertical slide rail; 611. Vertical slider; 612. Driving block; 613. Feeding plate; 6131. ​​V-shaped groove; 7. Opening; 22. Top block; 31. Baffle; 23. Inlet; 24. Outlet. Detailed Implementation

[0021] To make the technical means, creative features, and objectives of this utility model easier to understand, the following describes this utility model in conjunction with specific embodiments.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be 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; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Please see Figure 1-5 This utility model provides a galvanizing equipment for processing galvanized steel pipes, including a base 1. A galvanizing barrel 2 is provided on one side of the upper side wall of the base 1 and a feeding rack 3 is provided on the other side. A receiving platform 21 is fixedly connected to the outer peripheral wall of the galvanizing barrel 2. A first motor 4 is installed on the front outer wall of the galvanizing barrel 2. The output shaft of the first motor 4 extends into the galvanizing barrel 2 and is fixedly connected to a roller 41. Several push plates 42 are evenly arranged around the roller 41. A fixing plate 5 is fixedly connected to the middle position of the upper side wall of the base 1. A feeding mechanism 6 is provided on the fixing plate 5. The output shaft of the first motor 4 can drive the roller 41 to rotate. When the roller 41 rotates, the steel pipe can enter between two adjacent push plates 42 through the feed port 23. As the roller 41 rotates, the steel pipe is brought into the lower part of the galvanizing barrel 2 for galvanizing.

[0025] Specifically, such as Figure 3 and Figure 4 As shown, a galvanizing equipment for processing galvanized steel pipes includes a feeding mechanism 6 comprising a travel frame 61, a limit block 62, a second motor 63, a swing arm 64, a through groove 641, a connecting shaft 65, a roller 66, a transverse slide rail 67, a transverse slider 68, an adapter 69, a vertical slide rail 610, a vertical slider 611, a driving block 612, and a feeding plate 613. The travel frame 61 is fixedly connected to the rear side wall of the fixed plate 5, and a limit block is fixedly connected at the center of the travel frame 61. A second motor 63 is installed on the front side wall of the fixing plate 5, and the output shaft of the second motor 63 passes through the stroke frame 61 and the limiting block 62 and is fixedly connected to a swing arm 64. A through groove 641 is provided on the swing arm 64, and a connecting shaft 65 is slidably arranged in the through groove 641. A roller 66 is provided at the rear end of the connecting shaft 65 and is located between the stroke frame 61 and the limiting block 62. A driving block 612 is provided at the front end of the connecting shaft 65. The upper part of the rear side wall of the fixing plate 5 is also provided with a driving block 612. A horizontal slide rail 67 is fixedly connected, and a horizontal slider 68 is slidably mounted on the horizontal slide rail 67. An adapter 69 is fixedly connected to the rear side wall of the horizontal slider 68, and a vertical slide rail 610 is fixedly connected to the other end of the adapter 69. A vertical slider 611 is slidably mounted on the vertical slide rail 610, and the vertical slider 611 is fixed together with the driving block 612. A feeding plate 613 is fixedly connected to the top wall of the driving block 612. The output shaft of the second motor 63 can drive the swing arm 64 to rotate. During the rotation of the swing arm 64, the roller 66 moves between the stroke frame 61 and the limit block 62. At the same time, the connecting shaft 65 slides in the through groove 641 as the roller 66 moves. The driving block 612 will move together with the connecting shaft 65. Under the guidance of the vertical slider 611 and the horizontal slider 68, the feeding plate 613 will continuously move back and forth between the receiving platform 21 and the opening 7 on the feeding rack 3 to achieve intermittent feeding.

[0026] Specifically, such as Figure 3 As shown, a galvanizing equipment for processing galvanized steel pipes has V-shaped grooves 6131 on both the front and rear sides of the upper side wall of the feeding plate 613, which are used to clamp the steel pipe and make the feeding plate 613 drive the steel pipe to move.

[0027] Specifically, such as Figure 5 As shown, a galvanizing equipment for processing galvanized steel pipes has openings 7 on the side walls of the receiving platform 21 and the feeding rack 3 near the fixed plate 5, allowing the feeding plate 613 to pass through.

[0028] Specifically, such as Figure 1 As shown, a galvanizing equipment for processing galvanized steel pipes has a top material block 22 fixedly connected to the lower inner wall of the receiving platform 21 and on both the front and rear sides of the opening 7. When the feeding plate 613 moves to the opening 7 on the receiving platform 21, the top material block 22 can push the steel pipe on the feeding platform 613 out, so that the feeding plate 613 continues to move back and forth, while the steel pipe is intercepted on the receiving platform 21.

[0029] Specifically, such as Figure 1 As shown, a galvanizing equipment for processing galvanized steel pipes has two symmetrically distributed baffles 31 fixedly connected to one side wall of the feeding rack 3 near the galvanizing drum 2. The baffles 31 can block the steel pipes on the feeding rack 3 to prevent them from falling.

[0030] Specifically, such as Figure 2 As shown, a galvanizing equipment for processing galvanized steel pipes is provided. The galvanizing drum 2 is provided with an inlet 23 and an outlet 24. The steel pipe enters the galvanizing drum 2 through the inlet 23 and is discharged through the outlet 24 after galvanizing is completed.

[0031] It should be noted that this utility model is a galvanizing equipment for processing galvanized steel pipes. During use, the steel pipe is placed on the feeding rack 3. Under gravity, the steel pipe moves towards the baffle 31, which blocks it. The output shaft of the second motor 63 drives the swing arm 64 to rotate. During the rotation of the swing arm 64, the roller 66 moves between the travel frame 61 and the limit block 62. Simultaneously, the connecting shaft 65 slides within the through groove 641 as the roller 66 moves, and the driving block 612 moves along with the connecting shaft 65. Guided by the vertical slider 611 and the horizontal slider 68, the feeding plate 613 will continuously move back and forth between the receiving platform 21 and the opening 7 on the feeding rack 3. During the movement, the feeding plate 613 lifts the steel pipe on the feeding rack 3 through the V-shaped through 6131 and then transports it to the receiving platform 21. Under the action of the top block 22, the steel pipe is pushed out from the V-shaped groove 6131 and then enters the feed port 23 by gravity, thus realizing intermittent feeding and preventing multiple steel pipes from entering the feed port 23 at the same time.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A galvanizing equipment for processing galvanized steel pipes, comprising a base (1), characterized in that: A galvanized bucket (2) is provided on one side of the upper side wall of the base (1) and a feeding rack (3) is provided on the other side. A receiving platform (21) is fixedly connected to the outer peripheral wall of the galvanized bucket (2). A first motor (4) is installed on the front outer wall of the galvanized bucket (2). The output shaft of the first motor (4) extends into the galvanized bucket (2) and is fixedly connected to a roller (41). Several push plates (42) are evenly arranged around the roller (41). A fixing plate (5) is fixedly connected to the middle position of the upper side wall of the base (1). A feeding mechanism (6) is provided on the fixing plate (5).

2. The galvanizing equipment for processing galvanized steel pipes according to claim 1, characterized in that: The feeding mechanism (6) includes a travel frame (61), a limiting block (62), a second motor (63), a swing arm (64), a through slot (641), a connecting shaft (65), a roller (66), a transverse slide rail (67), a transverse slider (68), a converter (69), a vertical slide rail (610), a vertical slider (611), a driving block (612), and a feeding plate (613). The travel frame (61) is fixedly connected to the rear side wall of the fixed plate (5). The limiting block (62) is fixedly connected to the center of the travel frame (61). The second motor (63) is installed on the front side wall of the fixed plate (5). The output shaft end of the second motor (63) passes through the travel frame (61) and the limiting block (62) and is fixedly connected to the swing arm (64). The swing arm (64) has a through slot (641). 641) A connecting shaft (65) is slidably provided inside. A roller (66) is provided at the rear end of the connecting shaft (65). The roller (66) is located between the stroke frame (61) and the limit block (62). A driving block (612) is provided at the front end of the connecting shaft (65). A horizontal slide rail (67) is fixedly connected above the rear side wall of the fixed plate (5). A horizontal slider (68) is slidably provided on the horizontal slide rail (67). A converter (69) is fixedly connected on the rear side wall of the horizontal slider (68). A vertical slide rail (610) is fixedly connected at the other end of the converter (69). A vertical slider (611) is slidably provided on the vertical slide rail (610). The vertical slider (611) is fixed together with the driving block (612). A feeding plate (613) is fixedly connected on the top wall of the driving block (612).

3. The galvanizing equipment for processing galvanized steel pipes according to claim 2, characterized in that: The upper sidewall of the feeding plate (613) is provided with V-shaped grooves (6131) on both the front and rear sides.

4. The galvanizing equipment for processing galvanized steel pipes according to claim 2, characterized in that: Both the receiving platform (21) and the feeding rack (3) have openings (7) on the side wall near the fixed plate (5) for the feeding plate (613) to pass through.

5. A galvanizing equipment for processing galvanized steel pipes according to claim 4, characterized in that: Top material blocks (22) are fixedly connected to the lower inner wall of the receiving platform (21) and to both the front and rear sides of the opening (7).

6. The galvanizing equipment for processing galvanized steel pipes according to claim 1, characterized in that: The feeding rack (3) has two symmetrically distributed baffles (31) fixedly connected to one side wall near the galvanized drum (2).

7. The galvanizing equipment for processing galvanized steel pipes according to claim 1, characterized in that: The galvanized drum (2) is provided with an inlet (23) and an outlet (24).

Citation Information

Patent Citations

  • Novel steel pipe galvanizing device

    CN217733235U