Uniform coating device for seamless silicon-calcium wire processing
The combination design of the spraying component and the scraping ring solves the problem of uneven coating of passivating agent on seamless silicon-calcium wire, achieving uniform coating and convenient replacement and cleaning, and is suitable for silicon-calcium core wires of different diameters.
Patent Information
- Application Number
- CN202422610532.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-10-28
AI Technical Summary
Seamless calcium silicon wire is prone to unevenness during the passivation agent coating process, affecting production quality.
The design combines a spraying assembly and a leveling ring. First, passivating agent is sprayed onto the silicon-calcium core wire, and then the leveling ring is used to level it. The assembly facilitates the replacement and cleaning of the leveling ring to accommodate silicon-calcium core wires of different diameters.
This method achieves uniform coating of passivating agent on silicon-calcium core wire, improving applicability and convenience, and facilitating the replacement and cleaning of the leveling ring.
Smart Images

Figure CN223475315U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of seamless silicon-calcium wire processing technology, specifically to a uniform coating device for seamless silicon-calcium wire processing. Background Technology
[0002] Calcium silicate wire is a type of cored wire made from strip steel coils and calcium silicate powder. It assists in the wire feeding process during steel smelting. The application of calcium silicate wire helps to increase the calcium content in molten steel and also avoids other impurities. A passivating agent needs to be uniformly coated on the outer surface of the formed calcium core wire. This passivating agent is composed of citric acid, oxalic acid, and water in a weight ratio of 6:1:20.
[0003] In the prior art, when passivating agent is applied to seamless silicon-calcium wire, the passivating agent on the silicon-calcium core wire is prone to unevenness, which affects the production quality of seamless silicon-calcium wire. To address this issue, this utility model proposes a uniform coating device for processing seamless silicon-calcium wire. Utility Model Content
[0004] The purpose of this invention is to provide a uniform coating device for seamless silicon-calcium wire processing, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a uniform coating device for seamless silicon-calcium wire processing, comprising a base plate, support rollers symmetrically arranged at the upper end of the base plate, a first bracket and a second bracket fixedly arranged at the upper end of the base plate, a threaded rod threadedly connected to the first bracket, an installation component arranged at the lower end of the threaded rod, a scraping ring installed on the installation component, an annular tube fixedly installed on the second bracket, and a spraying component connected to the annular tube.
[0006] Preferably, the spraying assembly includes an annular tube fixedly mounted on a second bracket via a connecting plate, a plurality of spray nozzles being connected to the annular tube, a delivery pipe being connected to the annular tube, and the end of the delivery pipe away from the annular tube being connected to a hydraulic pump.
[0007] Preferably, the hydraulic pump is connected to a paint tank via a connecting pipe. Both the paint tank and the hydraulic pump are fixedly installed on the upper end of the second bracket. A second receiving box is provided on the upper end of the base plate, which is located below the annular pipe. A first receiving box is provided on the upper end of the base plate, which is located below the leveling ring.
[0008] Preferably, the mounting assembly includes a mounting base rotatably mounted on the lower end of the threaded rod, a limiting slide rod fixedly mounted on the upper end of the mounting base, the limiting slide rod slidingly passing through the first bracket, and a recessed groove provided at the lower end of the mounting base, into which a fixing block is inserted.
[0009] Preferably, the lower end of the fixing block is fixedly connected to the scraping ring, the mounting base is symmetrically provided with moving grooves, a sliding block is slidably connected in the moving groove, one end of the sliding block is fixedly connected to a first spring, and the other end of the first spring is fixedly connected in the moving groove.
[0010] Preferably, a push rod is hinged to the front end of the sliding block, a push plate is hinged to the end of the push rod away from the sliding block, a return spring is fixedly connected to the end of the push plate near the mounting base, the end of the return spring away from the push plate is fixedly connected to the mounting base, and a limiting groove for the sliding block to be engaged is provided on the fixing block.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] By using a spraying assembly and a leveling ring, the passivating agent is first sprayed onto the silicon-calcium core wire, and then the leveling ring is used to level the passivating agent on the silicon-calcium core wire, so that the passivating agent is evenly coated on the silicon-calcium core wire, thus achieving uniform coating.
[0013] With the installation components, the leveling ring and fixing block can be disassembled simply by pressing the push plate, making it easy to replace leveling rings of different diameters. This allows for uniform coating of silicon-calcium core wires of different diameters, enhancing applicability. At the same time, removing the leveling ring makes it easy to clean, improving convenience. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0015] Figure 2 This is a partial structural schematic diagram of the present invention.
[0016] Figure 3 This is a schematic diagram of the internal structure of the mounting component of this utility model.
[0017] Figure 4 This is a schematic diagram of the external structure of the mounting components of this utility model.
[0018] In the diagram: 1. Base plate; 2. Support roller; 3. First receiving box; 4. First bracket; 5. Threaded rod; 6. Mounting assembly; 7. Limiting slide bar; 8. Scraping ring; 9. Second bracket; 10. Second receiving box; 11. Annular pipe; 12. Nozzle; 13. Conveying pipe; 14. Hydraulic pump; 15. Paint tank; 61. Mounting base; 62. Fixing block; 63. Deep groove; 64. Sliding block; 65. Moving groove; 66. First spring; 67. Push rod; 68. Push plate; 69. Return spring; 610. Limiting groove. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figures 1 to 4 This utility model provides a technical solution: a uniform coating device for seamless silicon-calcium wire processing, including a base plate 1, with support rollers 2 symmetrically arranged on the upper end of the base plate 1, a first bracket 4 and a second bracket 9 fixedly arranged on the upper end of the base plate 1, a threaded rod 5 threadedly connected to the first bracket 4, an installation component 6 arranged at the lower end of the threaded rod 5, a scraping ring 8 installed on the installation component 6, and an annular tube 11 fixedly installed on the second bracket 9, with a spraying component connected to the annular tube 11. Through the cooperation of the spraying component and the scraping ring 8, a passivating agent is first sprayed onto the silicon-calcium core. Online, the passivating agent on the silicon-calcium core wire is then smoothed by the flattening ring 8, so that the passivating agent is evenly coated on the silicon-calcium core wire. With the installation component 6, the flattening ring 8 and the fixing block 62 can be disassembled by simply pressing the push plate 68, which makes it easy to replace the flattening ring 8 with different diameters. In actual use, the fixing block 62 is set on multiple flattening rings 8 with different diameters, which can achieve uniform coating of silicon-calcium core wires with different diameters, thus enhancing the applicability. At the same time, after the flattening ring 8 is removed, it is easy to clean the flattening ring 8, thus improving convenience.
[0021] like Figure 1 As shown, the spraying assembly includes an annular tube 11 fixedly mounted on the second bracket 9 via a connecting plate. Multiple nozzles 12 are connected to the annular tube 11, and a conveying pipe 13 is connected to the annular tube 11. The end of the conveying pipe 13 away from the annular tube 11 is connected to a hydraulic pump 14. The hydraulic pump 14 is connected to a paint tank 15 via a connecting pipe. Both the paint tank 15 and the hydraulic pump 14 are fixedly mounted on the upper end of the second bracket 9. A second receiving box 10 is provided on the upper end of the base plate 1, located below the annular tube 11. A first receiving box 3 is provided on the upper end of the base plate 1, located below the scraper ring 8. By rotating the threaded rod 5, the height of the mounting assembly 6 can be adjusted, thereby adjusting the height of the scraper ring 8 with different diameters after replacement.
[0022] like Figure 3 as well as Figure 4As shown, the mounting assembly 6 includes a mounting base 61 rotatably mounted on the lower end of the threaded rod 5. A limiting slide rod 7 is fixedly mounted on the upper end of the mounting base 61, and the limiting slide rod 7 slides through the first bracket 4. A recessed groove 63 is provided at the lower end of the mounting base 61, and a fixing block 62 is inserted into the recessed groove 63. The lower end of the fixing block 62 is fixedly connected to the scraping ring 8. A movable groove 65 is symmetrically arranged on the mounting base 61, and a sliding block 64 is slidably connected in the movable groove 65. A first spring 66 is fixedly connected to one end of the sliding block 64, and the other end of the first spring 66 is fixedly connected in the movable groove 65. A push rod 67 is hinged to the front end of the sliding block 64, and the push rod 67 is away from the sliding block 64. One end of the 4 is hinged to a push plate 68. A return spring 69 is fixedly connected to the end of the push plate 68 near the mounting base 61. The end of the return spring 69 away from the push plate 68 is fixedly connected to the mounting base 61. A limiting groove 610 is provided on the fixing block 62 for the sliding block 64 to be inserted. When the push plate 68 is pressed, the return spring 69 is squeezed, and the push plate 68 moves to the side closer to the mounting base 61. The sliding block 64 is forced to squeeze the first spring 66 by the push rod 67. The sliding block 64 is removed from the limiting groove 610, and the scraping ring 8 and the fixing block 62 can be removed from the mounting base 61 for easy replacement of scraping rings 8 of different diameters and easy cleaning of scraping rings 8.
[0023] Working principle: In actual use, the silicon-calcium core wire drawn by the drawing machine passes around the support roller 2 and through the annular tube 11, and then through the scraper ring 8. The hydraulic pump 14 delivers the passivating agent in the coating tank 15 to the annular tube 11 through the delivery pipe 13, and finally sprays it out from the nozzle 12. The passivating agent is sprayed onto the silicon-calcium core wire, and then the passivating agent on the surface of the silicon-calcium core wire is scraped flat by the scraper ring 8, achieving uniform coating. When it is necessary to replace the scraper ring 8 with a different diameter or to clean the scraper ring 8, the push plate 68 is pressed, the return spring 69 is squeezed, and the push plate 68 moves to the side closer to the mounting base 61. The push rod 67 forces the sliding block 64 to squeeze the first spring 66, and the sliding block 64 moves out of the limiting groove 610. The scraper ring 8 and the fixing block 62 can be removed from the mounting base 61, which is convenient for replacing the scraper ring 8 with a different diameter, enhancing applicability and making it easier to clean the scraper ring 8, thus improving convenience.
[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A uniform coating apparatus for seamless silicon-calcium wire processing, comprising a base plate (1), characterized in that: Support rollers (2) are symmetrically arranged on the upper end of the base plate (1). A first bracket (4) and a second bracket (9) are fixedly arranged on the upper end of the base plate (1). A threaded rod (5) is threadedly connected to the first bracket (4). An installation component (6) is arranged at the lower end of the threaded rod (5). A scraping ring (8) is installed on the installation component (6). An annular tube (11) is fixedly installed on the second bracket (9). A spraying component is connected to the annular tube (11). The spraying assembly includes an annular tube (11) fixedly mounted on a second bracket (9) via a connecting plate. Multiple nozzles (12) are connected to the annular tube (11). A delivery pipe (13) is connected to the annular tube (11). The end of the delivery pipe (13) away from the annular tube (11) is connected to a hydraulic pump (14). The mounting assembly (6) includes a mounting base (61) rotatably mounted on the lower end of the threaded rod (5). A limiting slide rod (7) is fixedly mounted on the upper end of the mounting base (61). The limiting slide rod (7) slides through the first bracket (4). A deep groove (63) is provided at the lower end of the mounting base (61). A fixing block (62) is inserted into the deep groove (63).
2. The uniform coating device for seamless silicon-calcium wire processing according to claim 1, characterized in that: The hydraulic pump (14) is connected to the paint tank (15) via a connecting pipe. Both the paint tank (15) and the hydraulic pump (14) are fixedly installed on the upper end of the second bracket (9). A second receiving box (10) is provided on the upper end of the base plate (1). The second receiving box (10) is located below the annular pipe (11). A first receiving box (3) is provided on the upper end of the base plate (1). The first receiving box (3) is located below the scraping ring (8).
3. The uniform coating device for seamless silicon-calcium wire processing according to claim 1, characterized in that: The lower end of the fixed block (62) is fixedly connected to the scraping ring (8). The mounting base (61) is symmetrically provided with a moving groove (65). A sliding block (64) is slidably connected in the moving groove (65). One end of the sliding block (64) is fixedly connected to a first spring (66), and the other end of the first spring (66) is fixedly connected in the moving groove (65).
4. The uniform coating device for seamless silicon-calcium wire processing according to claim 3, characterized in that: The sliding block (64) is hinged to a push rod (67) at its front end. The end of the push rod (67) away from the sliding block (64) is hinged to a push plate (68). The end of the push plate (68) near the mounting base (61) is fixedly connected to a return spring (69). The end of the return spring (69) away from the push plate (68) is fixedly connected to the mounting base (61). The fixing block (62) has a limiting groove (610) for the sliding block (64) to be engaged.