A dust hood for a double-sided rolling mill

Abstract

The utility model discloses a double-sided rolling mill dust cover, including walking beam and cutting device, walking beam is provided with two symmetrical mobile cover of setting, two mobile cover is placed respectively two sides of cutting device, the bottom of mobile cover is provided with walking assembly, walking assembly is connected in walking beam can tow mobile cover moves on walking beam, mobile cover is provided with suction duct and pipeline support, and pipeline support is inclined to make suction duct is inclined and is fixed in the side of mobile cover, still set up labyrinth, labyrinth sets up with the rolling plate between mobile cover and cutting device to prevent smoke dust to escape. The utility model discloses can move two dust covers, and flexible is used, can suck the smoke dust in the both sides of top, and the effect of sucking is good, timely, and the labyrinth is not easy to escape.

Description

Technical Field

[0001] This utility model relates to a dust removal hood, specifically a dust removal hood for a double-sided rolling mill. Background Technology

[0002] Steel processing stations easily generate fumes and dust, which pollute the environment and harm human health. Therefore, the fumes and dust must be discharged into a gas treatment device for purification.

[0003] In steel processing, dust hoods are typically installed at the top to suck up smoke and dust. However, these hoods are fixed and inflexible. Smoke and dust often accumulate on both sides of the steel. Currently, dust hoods are only installed at the top, resulting in poor and untimely suction, allowing smoke and dust to escape from the outside or through gaps. Utility Model Content

[0004] To address the shortcomings of the existing technology, this utility model provides a double-sided rolling mill dust hood. The two dust hoods of this utility model are movable and flexible in use. They can suck up smoke and dust on both sides of the top, with good and timely suction effect. The maze design makes it difficult for dust to escape.

[0005] To achieve the above technical objectives, the present invention adopts the following technical solution: a dust removal hood for a double-sided rolling mill, comprising a traveling beam and a cutting device, wherein the traveling beam is provided with two symmetrically arranged movable hoods, the two movable hoods being respectively placed on both sides of the cutting device;

[0006] The bottom of the movable cover is provided with a walking component, which is connected to the walking beam and can pull the movable cover to move on the walking beam;

[0007] The movable cover is provided with an air intake pipe and a pipe support. The pipe support is inclined so that the air intake pipe is inclined and fixed to the side of the movable cover.

[0008] A maze is also provided, which is located between the moving hood and the rolling plate of the cutting device to prevent smoke and dust from escaping.

[0009] The movable hood includes a main frame and side plates attached to the surface of the main frame. The bottom opening of the main frame is used to draw in smoke and dust, and the side plate located at the side end is provided with an installation port for installing the air intake pipe.

[0010] A baffle is provided at the bottom of the movable cover away from the outer side of the cutting device, and the baffle is placed between the two tracks of the traveling beam.

[0011] The cross-section of the movable cover is a square with a missing corner, and the side with the missing corner is the outer side away from the cutting device.

[0012] The walking assembly includes two drive motors and four walking wheels. The four walking wheels are respectively mounted on the bottom of the main frame. One drive motor drives and connects to two walking wheels. The four walking wheels cooperate with the walking beam.

[0013] The pipe support includes a middle support, a first side support and a second side support, a first diagonal brace and a second diagonal brace. The first side support and the second side support are respectively horizontally fixed to both ends of the middle support. The first diagonal brace and the second diagonal brace are respectively inclinedly fixed to both ends of the middle support. The length of the first side support is shorter than the length of the second side support. The length of the first diagonal brace is shorter than the length of the second diagonal brace. The first side support, the second side support, the first diagonal brace and the second diagonal brace are all fixed to the side plate.

[0014] The maze includes a first set of maze plates and a second set of maze plates. The first set of maze plates is fixed to the rolling plate of the cutting device, and the second set of maze plates is fixed to the mounting plate of the movable cover. The first set of maze plates includes a first triangular toothed plate, and the second set of maze plates includes two second triangular toothed plates. The first triangular toothed plate can be engaged in the gap between the two second triangular toothed plates.

[0015] In summary, this utility model achieves the following technical effects:

[0016] This invention features two movable dust hoods that are flexible in use and can suck up smoke and dust from both sides of the top, providing good and timely suction. The design also features a maze-like structure that makes it difficult for the dust hood to escape. Attached Figure Description

[0017] Figure 1 This is a front view of a dust collector hood for a double-sided rolling mill.

[0018] Figure 2 yes Figure 1 The left view;

[0019] Figure 3 This is a top view of the movable cover;

[0020] Figure 4 This is a schematic diagram of the main frame and piping;

[0021] Figure 5 This is a side view of the main frame;

[0022] Figure 6 This is a top view of the pipe support;

[0023] Figure 7 This is a schematic diagram showing the pipe support for the pipeline;

[0024] Figure 8 This is a diagram of the maze. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to the accompanying drawings.

[0026] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

[0027] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0031] Example:

[0032] Figure 1 This is a front view of a dust collector hood for a double-sided rolling mill. Figure 2 yes Figure 1 The left view includes a traveling beam 1 and a cutting device 2. The traveling beam 1 is provided with two symmetrically arranged movable covers 3. The two movable covers 3 are respectively placed on both sides of the cutting device 2 to absorb smoke and dust, prevent environmental pollution and harm to human health, and maintain clean air. The movable covers on both sides realize the function of collecting smoke and dust from both sides.

[0033] Figure 3 This is a top view of the movable cover 3. A walking assembly is installed at the bottom of the movable cover 3, and this assembly is connected to the walking beam 1, enabling the movable cover 3 to move along the walking beam 1. Specifically, the walking assembly includes two drive motors 301 and four wheels 302. The four wheels 302 are respectively mounted on the bottom of the main frame 303. One drive motor 301 drives two wheels 302, and the four wheels 302 cooperate with the walking beam 1. This invention, with its walking assembly, enables the movable cover to move, allowing it to move in conjunction with the cutting device and to collect smoke and dust in a timely manner when working in different positions.

[0034] Figure 4 This is a schematic diagram of the main frame and piping. Figure 5 This is a side view of the main frame. The movable cover 3 includes a main frame 303 and side plates 304 attached to the surface of the main frame 303. The bottom opening of the main frame 303 is used to extract smoke and dust. The side plate 304 located at the side end is provided with an installation port 307 for installing the suction pipe 6. The pipe is connected to a fan or vacuum device to suck away the smoke and dust on the workstation.

[0035] The cross-section of the movable cover 3 is a square-shaped cut-out section, with the cut-out side being the outer side away from the cutting device 2. Figure 5 The right side is the side where the cutting device is connected. This utility model has a notched corner structure to reduce the dust and smoke that accumulates in this corner.

[0036] A baffle 305 is provided at the bottom of the outer side of the movable cover 3 away from the cutting device 2, and the baffle 305 is positioned between the two tracks of the traveling beam 1. Figure 2 (As shown), it can block the smoke and dust from leaking out at the bottom, allowing the smoke and dust to be sucked upwards more effectively.

[0037] The movable cover 3 is provided with an air intake pipe 6 and a pipe support 5. The pipe support 5 is inclined so that the air intake pipe 6 is inclinedly fixed to the side of the movable cover 3.

[0038] Figure 6 This is a top view of the pipe support. Figure 7 This is a schematic diagram of a pipe support 5, which includes a middle support 501, a first side support 502 and a second side support 503, a first diagonal brace 504 and a second diagonal brace 505. The first side support 502 and the second side support 503 are horizontally fixed to both ends of the middle support 501, and the first diagonal brace 504 and the second diagonal brace 505 are inclinedly fixed to both ends of the middle support 501. The length of the first side support 502 is shorter than the length of the second side support 503, and the length of the first diagonal brace 504 is shorter than the length of the second diagonal brace 505. The first side support 502 and the second side support 503, the first diagonal brace 504 and the second diagonal brace 505 are all fixed to the side plate 304.

[0039] Combination Figure 3 This utility model sets the bracket in an inclined state, which allows the pipes of the two movable covers to converge and be connected to the main intake pipe (not shown) after the pipes are at a certain angle. The inclined state makes it easier for the two pipes to converge and saves space.

[0040] A maze 7 is also provided, which is located between the moving cover 3 and the rolling plate of the cutting device 2 to prevent smoke and dust from escaping.

[0041] Figure 8 This is a schematic diagram of a maze. The maze 7 includes a first set of maze plates and a second set of maze plates. The first set of maze plates is fixed to the rolling plate of the cutting device 2, and the second set of maze plates is fixed to the mounting plate 306 of the movable cover 3. The first set of maze plates includes a first triangular toothed plate 701, and the second set of maze plates includes two second triangular toothed plates 702. The first triangular toothed plate 701 can be engaged in the gap between the two second triangular toothed plates 702.

[0042] When the movable cover 3 moves to the cutting device, the second set of labyrinths on its side are interlocked with the first set of labyrinths of the cutting device, which can reduce the amount of smoke and dust escaping from the gaps.

[0043] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall fall within the scope of the technical solution of the present utility model.

Claims

1. A dust hood for a double-sided rolling mill, comprising a traveling beam (1) and a cutting device (2), characterized in that: The walking beam (1) is provided with two symmetrically arranged movable covers (3), and the two movable covers (3) are respectively placed on both sides of the cutting device (2); The bottom of the movable cover (3) is provided with a walking component, which is connected to the walking beam (1) and can pull the movable cover (3) to move on the walking beam (1); The movable cover (3) is provided with an air intake pipe (6) and a pipe support (5). The pipe support (5) is inclined so that the air intake pipe (6) is inclinedly fixed to the side of the movable cover (3). A maze (7) is also provided, which is located between the moving cover (3) and the rolling plate of the cutting device (2) to prevent smoke and dust from escaping; The movable cover (3) includes a main frame (303) and a side plate (304) attached to the surface of the main frame (303). The bottom opening of the main frame (303) is used to suck up smoke and dust. The side plate (304) located at the side end is provided with an installation port (307) for installing the suction pipe (6). The cross-section of the movable cover (3) is a square with a missing corner, and the side with the missing corner is the outer side away from the cutting device (2).

2. The dust collector hood for a double-sided rolling mill according to claim 1, characterized in that: A baffle (305) is provided at the bottom of the outer side of the movable cover (3) away from the cutting device (2), and the baffle (305) is placed between the two tracks of the walking beam (1).

3. The dust collector hood for a double-sided rolling mill according to claim 1, characterized in that: The walking assembly includes two drive motors (301) and four walking wheels (302). The four walking wheels (302) are respectively mounted on the bottom of the main frame (303). One drive motor (301) drives and connects two walking wheels (302). The four walking wheels (302) cooperate with the walking beam (1).

4. A dust collector hood for a double-sided rolling mill according to claim 1, characterized in that: The pipe support (5) includes an intermediate support (501), a first side support (502), a second side support (503), a first diagonal brace (504), and a second diagonal brace (505). The first side support (502) and the second side support (503) are respectively horizontally fixed to both ends of the intermediate support (501). The first diagonal brace (504) and the second diagonal brace (505) are respectively inclinedly fixed to both ends of the intermediate support (501). The length of the first side support (502) is shorter than the length of the second side support (503). The length of the first diagonal brace (504) is shorter than the length of the second diagonal brace (505). The first side support (502), the second side support (503), the first diagonal brace (504), and the second diagonal brace (505) are all fixed to the side plate (304).

5. A dust collector hood for a double-sided rolling mill according to claim 1, characterized in that: The maze (7) includes a first set of maze plates and a second set of maze plates. The first set of maze plates is fixed to the rolling plate of the cutting device (2), and the second set of maze plates is fixed to the mounting plate (306) of the movable cover (3). The first set of maze plates includes a first triangular toothed plate (701), and the second set of maze plates includes two second triangular toothed plates (702). The first triangular toothed plate (701) can be inserted into the gap between the two second triangular toothed plates (702).

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