Ingot mould inner wall cleaning device

Abstract

The application provides a steel ingot mould inner wall cleaning device, which comprises a frame body, a plurality of universal wheels are installed below the frame body, the frame body comprises a mounting plate arranged vertically, a plurality of guide rods are horizontally connected to the inner side of the mounting plate; a cleaning assembly is vertically arranged in the inner side of the mounting plate and comprises a scraper and a cleaning brush, the scraper is matched with the inner wall of the steel ingot mould, and the cleaning brush is rotationally installed on the inner side of the scraper; two first push rods and a plurality of sliding sleeves are horizontally connected to the outer side of the scraper, second push rods are rotationally connected to the outer end of the first push rods, a through slot is formed in the mounting plate and used for allowing the first push rods and the second push rods in a horizontal state to pass through, the outer end of the two second push rods is connected to the same hand-held rod, and the sliding sleeves are slidingly matched with the corresponding guide rods; a limiting piece is arranged on the outer side of the mounting plate. The scheme of the application utilizes the movement of the cleaning brush and the scraper in the steel ingot mould to complete the cleaning work of the inner wall of the steel ingot mould, saves time and effort, and has better cleaning effect.

Description

Technical Field

[0001] This application relates to the field of steel ingot mold processing, and more particularly to a steel ingot mold inner wall cleaning device. Background Technology

[0002] Currently, when alloy steel ingots are cast and removed from the mold, some steel slag or impurities always remain on the inner wall of the mold. If these slags or impurities are not cleaned in time, defects such as pores or pits will appear on the surface of the alloy steel ingots cast in the next batch, thus affecting the forming quality of the alloy steel ingots. The cleaning of the inner wall of the ingot mold is generally done manually. Because the ingot mold is relatively deep, some steel slag adheres to the inner wall of the alloy steel ingot mold, making the overall cleaning work time-consuming, labor-intensive, and with poor cleaning effect. Utility Model Content

[0003] To address the shortcomings of the prior art, this application provides a steel ingot mold inner wall cleaning device that utilizes a cleaning brush and scraper moving within the steel ingot mold to complete the cleaning of the inner wall, saving time and effort while achieving better cleaning results.

[0004] To achieve the above objectives, the present invention employs the following technology: A steel ingot mold inner wall cleaning device, comprising: The frame has multiple casters installed underneath. The frame includes a vertically arranged mounting plate, and multiple guide rods are horizontally connected to the inner side of the mounting plate. The cleaning assembly, vertically movable inside the mounting plate, includes a scraper and a cleaning brush. The scraper matches the inner wall of the ingot mold, and the cleaning brush is rotatably mounted inside the scraper. Two first push rods and multiple sliding sleeves are horizontally connected to the outer side of the scraper. The outer ends of the first push rods are rotatably connected to second push rods. The mounting plate has through slots for the first push rods and the second push rods in a horizontal state to pass through. The outer ends of the two second push rods are connected to the same hand handle, and the sliding sleeves are slidably engaged with the corresponding guide rods. A limiting element, located on the outside of the mounting plate, is used to limit the second push rod in a vertical position when the distance between the scraper and the mounting plate is a predetermined minimum value.

[0005] The beneficial effects of this utility model are as follows: 1. By using a cleaning brush and scraper to move back and forth inside the steel ingot mold, the slag or impurities remaining on the inner wall of the steel ingot mold are scraped off and swept out at the same time. The mechanical work replaces manual operation, which helps to improve cleaning efficiency. 2. The connection between the frame and the casters is achieved by transferring the device to fit the steel ingot mold, avoiding a series of complicated steps to transfer the steel ingot mold to the cleaning station and position it. 3. The design of the first push rod, the second push rod, and the hand lever, without affecting the operation of the cleaning brush and scraper, further reduces the size of the device, avoids certain limitations on movement due to insufficient space, and improves the stability of the operator's control over the device. Attached Figure Description

[0006] The accompanying drawings described herein are merely illustrative of selected embodiments, not all possible implementations, and are not intended to limit the scope of this invention.

[0007] Figure 1 This is a three-dimensional view of the overall structure of the embodiment of this application when applied to a steel ingot mold.

[0008] Figure 2 This is a cross-sectional schematic diagram of an embodiment of this application applied to a steel ingot mold.

[0009] Figure 3 This is a schematic diagram of the bottom structure of an embodiment of this application. Detailed Implementation

[0010] To make the objectives, technical solutions and advantages of the present utility model clearer, the implementation methods of the present utility model will be described in detail below with reference to the accompanying drawings. However, the embodiments described in the present utility model are only some embodiments of the present utility model, and not all embodiments.

[0011] This application provides a device for cleaning the inner wall of a steel ingot mold, such as... Figures 1-3 As shown, it includes a frame, a cleaning component 2, and a limiting component 3.

[0012] Multiple casters 6 are installed at the bottom of the frame, and the frame includes a vertically arranged mounting plate 1.

[0013] The cleaning assembly 2 is vertically movable inside the mounting plate 1 and includes a scraper 21 and a cleaning brush 22. The scraper 21 matches the inner wall of the steel ingot mold. The cleaning brush 22 is rotatably mounted inside the scraper 21, and its rotation axis is perpendicular to the plane of the mounting plate 1. The cleaning brush 22 is driven to rotate by a motor mounted on the scraper 21. Two first push rods 23 and multiple sliding sleeves 24 are horizontally connected to the outer side of the scraper 21. The outer ends of the first push rods 23 are rotatably connected to second push rods 25. The mounting plate 1 has a through groove 12 for the first push rods 23 and the second push rods 25 in a horizontal state to pass through. The outer ends of the two second push rods 25 are connected to the same hand handle 26. Multiple guide rods 11 are horizontally connected to the inner side of the mounting plate 1, and the sliding sleeves 24 are slidably engaged with the corresponding guide rods 11.

[0014] The limiting member 3 is located on the outside of the mounting plate 1 and is used to limit the second push rod 25 in a vertical state when the distance between the scraper 21 and the mounting plate 1 is a predetermined minimum value.

[0015] Initially, the distance between the scraper 21 and the mounting plate 1 is at its minimum. The second push rod 25 is in a vertical position and is fixed by the limiting member 3. The operator holds the holding rod 26 and pushes the device to one end of the steel ingot mold to be cleaned, and aligns the scraper 21 with the inner wall of the steel ingot mold.

[0016] When in use, move the scraper 21 and the cleaning brush 22 so that the rotating cleaning brush 22 first scrapes off the steel slag or impurities remaining on the inner wall of the steel ingot mold, and then the scraper 21 sweeps the steel slag or impurities from inside the steel ingot mold and cleans the dead corners inside the steel ingot mold to achieve a more thorough cleaning.

[0017] To further reduce the size of the device, shorten the length of the sliding sleeve 24 and guide rod 11, avoid limited movement due to insufficient space, and improve the operator's control stability of the device, this can be achieved by superimposing the movement of the entire device with the individual movement of the cleaning component 2, i.e., the first and second stages of movement of the scraper 21 and cleaning brush 22 inside the ingot mold. The first stage of movement specifically involves, for example... Figure 1 As shown, the operator pushes the entire device in its initial state using the gripping rod 26, causing the scraper 21 and cleaning brush 22 to move a certain distance inside the ingot mold until the inner side of the mounting plate 1 abuts against one end face of the ingot mold; the second movement is specifically as follows: Figure 2 As shown, the restriction of the limiting component 3 on the second push rod 25 is removed, allowing the second push rod 25 to rotate to a horizontal position. The operator holds the holding rod 26 and pushes the second push rod 25 inward along the axis of the cleaning brush 22. Through the connection between the second push rod 25 and the first push rod 23, the scraper 21 and the cleaning brush 22 move a certain distance inside the ingot mold until the scraper 21 moves to the other end of the ingot mold, sweeping out the slag or impurities.

[0018] Specifically, such as Figure 2 and Figure 3As shown, the limiting component 3 includes two limiting plates 31 that are relatively movable along the length of the mounting plate 1. The two limiting plates 31 are U-shaped plates with openings facing each other. When the distance between the scraper 21 and the mounting plate 1 is a predetermined minimum value and the second push rod 25 is in a vertical state, the limiting plate 31 is used to lock onto the outer wall of the second push rod 25 to fix the second push rod 25, that is, to restrict the second push rod 25 inside the limiting plate 31, thereby improving the stability when the operator pushes the device in the initial state by holding the holding rod 26. If the distance between the second push rod 25 and the mounting plate 1 is small at this time, an L-shaped plate can also be used. Each limiting plate 31 is connected to a through rod 32. The axis of the through rod 32 is parallel to the plane of the mounting plate 1. The outer end of the through rod 32 passes through an extension plate 13 on the mounting plate 1 and is connected to a pull plate 33. A spring 34 is sleeved on the outer periphery of the through rod 32, and the spring 34 is located between the extension plate 13 and the limiting plate 31. The operator can remove the restriction of the limiting plate 31 on the second push rod 25 by pulling the pull plate 33 outward. The spring 34 can increase the locking force of the limiting plate 31 on the second push rod 25 on the one hand, and help the limiting plate 31 to achieve automatic reset on the other hand.

[0019] Preferred, such as Figure 1 and Figure 3 As shown, the side of the limiting plate 31 away from the mounting plate 1 is an inclined surface with a higher outer surface and a lower inner surface. With this setting, when the second push rod 25 is rotated to the vertical position, there is no need to manually pull the pull plate 3. The limiting plate 31 can be automatically locked by the sliding cooperation between the outer wall of the second push rod 25 and the inclined surface.

[0020] Specifically, such as Figure 1 and Figure 3 As shown, the frame also includes a protective cover 4 with an inverted U-shaped structure located inside the mounting plate 1. When the scraper 21 enters the steel ingot mold, the protective cover 4 is located outside the steel ingot mold. Generally, lifting lugs are provided on both sides of the steel ingot mold for easy hoisting. Therefore, as... Figure 1 As shown, the protective cover 4 can be provided with clearance grooves corresponding to the lifting lugs, which can provide a certain guiding effect when the device moves as a whole, thereby improving the stability of the device's movement.

[0021] Specifically, such as Figure 1 and Figure 3 As shown, the frame also includes a base plate 5 extending outward from both sides of the protective cover 4, and casters 6 are installed below the base plate 5.

[0022] In application, the above description is only a preferred embodiment of this application and is not intended to limit this application. Obviously, those skilled in the art can make various modifications and variations to this application without departing from the spirit and scope of this application.

Claims

1. A device for cleaning the inner wall of a steel ingot mold, characterized in that, include: The frame has multiple casters (6) installed underneath it. The frame includes a vertically arranged mounting plate (1) with multiple guide rods (11) horizontally connected to the inner side of the mounting plate (1). The cleaning component (2) is vertically movable and located inside the mounting plate (1). It includes a scraper (21) and a cleaning brush (22). The scraper (21) matches the inner wall of the steel ingot mold, and the cleaning brush (22) is rotatably installed inside the scraper (21). Two first push rods (23) and multiple sliding sleeves (24) are horizontally connected to the outside of the scraper (21). The outer ends of the first push rods (23) are rotatably connected to second push rods (25). A through groove (12) is provided on the mounting plate (1) for the first push rods (23) and the second push rods (25) in a horizontal state to pass through. The outer ends of the two second push rods (25) are connected to the same hand handle (26), and the sliding sleeves (24) are slidably engaged with the corresponding guide rods (11). The limiting member (3) is provided on the outside of the mounting plate (1) and is used to limit the second push rod (25) in a vertical state when the distance between the scraper (21) and the mounting plate (1) is a predetermined minimum value.

2. The steel ingot mold inner wall cleaning device according to claim 1, characterized in that, The limiting component (3) includes two limiting plates (31) that are relatively movable along the length of the mounting plate (1). The two limiting plates (31) are U-shaped plates with openings facing each other. When the distance between the scraper (21) and the mounting plate (1) is a predetermined minimum value and the second push rod (25) is in a vertical state, the limiting plate (31) is used to lock onto the outer wall of the second push rod (25) to fix the second push rod (25). The outer side of the limiting plate (31) is connected to a through rod (32). The outer end of the through rod (32) passes through an extension plate (13) on the mounting plate (1) and is connected to a pull plate (33). A spring (34) is sleeved on the outer periphery of the through rod (32), and the spring (34) is located between the extension plate (13) and the limiting plate (31).

3. The steel ingot mold inner wall cleaning device according to claim 2, characterized in that, The side of the limiting plate (31) away from the mounting plate (1) is a slope with the outside higher than the inside.

4. The steel ingot mold inner wall cleaning device according to claim 1, characterized in that, The frame also includes a protective cover (4) with an inverted U-shaped structure located inside the mounting plate (1). When the scraper (21) enters the steel ingot mold, the protective cover (4) is located outside the steel ingot mold.

5. The steel ingot mold inner wall cleaning device according to claim 4, characterized in that, The frame also includes a base plate (5) extending outward from both sides of the protective cover (4), with casters (6) installed below the base plate (5).

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