Feeding safety device of casting electric furnace

Abstract

The utility model relates to the technical field of casting electric furnace feeding, and particularly discloses a casting electric furnace feeding safety device which comprises an electric furnace body, a feeding port is formed in the front end face of the electric furnace body, a box body matched with the feeding port is fixedly connected to the front end face of the electric furnace body, and a sliding block is slidably connected to the interior of the box body. A rectangular hole is formed in the outer wall of the sliding block in a penetrating mode, a table plate is arranged on the front end face of the electric furnace body, a mounting plate is fixedly connected to the upper end face of the table plate, an electric push rod is mounted on the rear end face of the mounting plate, and the output end of the electric push rod is fixedly connected with the sliding block. In the whole feeding process, the electric furnace body is in a closed state, furnace water cannot be splashed outwards, the electric push rod replaces manual driving of the sliding block, and production safety is further guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of charging materials in a casting electric furnace, and particularly discloses a charging safety device for a casting electric furnace. Background Art

[0002] The casting electric furnace utilizes a medium-frequency induction furnace on the equipment used in the original foundry industry. Casting is the process of melting metal into a liquid that meets certain requirements and pouring it into a mold. After cooling, solidification, and cleaning, a casting with a predetermined shape, size, and performance is obtained. During the casting production process, the casting electric furnace needs to frequently add copper ingots and recycled materials to the furnace. The industry's method of adding materials is to use a shovel to scoop up the raw materials and pour them into the electric furnace.

[0003] Chinese patent CN219347340U discloses a casting electric furnace charging safety device, comprising an electric furnace body, a frame assembly disposed on one side of the body, and the frame assembly consisting of a charging rack and an adjustment structure. The adjustment structure is provided with four groups, and the four groups of adjustment structures are respectively installed at the four corner positions of the bottom of the charging rack; the top of the frame assembly is connected to a loading assembly, and the loading assembly consists of a loading plate, side baffles, and a mounting plate. The loading plate is located at the top of the loading rack, and the side baffles for blocking the material are welded on both sides of the loading plate surface; and a pusher assembly is placed on the surface of the loading plate. This utility model not only simplifies the charging operation and does not require high operator experience, but also effectively solves the problem of copper liquid splashing during the charging process, ensuring safe production.

[0004] The above document discloses a casting furnace charging safety device. When charging, the charging port is in an open state, and furnace water may still splash out from the charging port, which cannot ensure the safety of the workers. Therefore, improvement is needed. Utility Model Content

[0005] The utility model provides a casting electric furnace charging safety device. When charging, the electric furnace body is in a closed state, furnace water cannot splash out from the feeding port, and safe production is ensured.

[0006] The utility model is implemented as follows: a casting electric furnace charging safety device includes an electric furnace body, the front end face of the electric furnace body is provided with a feed port, the front end face of the electric furnace body is fixedly connected to a box body matching the feed port, the interior of the box body is slidably connected to a slider, the outer wall of the slider is penetrated by a rectangular hole, the front end face of the electric furnace body is provided with a table plate, the upper end face of the table plate is fixedly connected to a mounting plate, the rear end face of the mounting plate is installed with an electric push rod, and the output end of the electric push rod is fixedly connected to the slider.

[0007] In order to facilitate the adjustment of the height of the table top, as a preferred casting furnace charging safety device of the present invention, the four corners of the lower end face of the table top are fixedly connected with support legs, the interior of the four support legs are threadedly connected with threaded rods, and the lower end faces of the four threaded rods are fixedly connected with support plates.

[0008] In order to facilitate feeding, as a preferred casting furnace feeding safety device of the present invention, the box body is an open structure with front and back openings.

[0009] In order to facilitate a stable connection between the legs, as a preferred casting furnace charging safety device of the present invention, a plurality of reinforcing rods are fixedly connected between the four legs.

[0010] In order to facilitate the control of the normal operation of the electric push rod, as a preferred casting furnace charging safety device of the present invention, the front end surface of the mounting plate is provided with a control switch, and the electric push rod is electrically connected to the control switch.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] This type of casting furnace charging safety device can automatically charge by combining an electric push rod, a slider, a rectangular hole and a box body. During the entire charging process, the electric furnace body is in a closed state, so that the furnace water cannot splash out. The electric push rod replaces the manual drive of the slider to further ensure production safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the overall structural diagram of a casting furnace charging safety device of the utility model;

[0014] Figure 2 This is a structural diagram of the electric furnace body of the utility model;

[0015] Figure 3 This is a structural diagram of the slider of the utility model.

[0016] In the figure, 1. Electric furnace body; 2. Box body; 3. Support legs; 4. Mounting plate; 5. Electric push rod; 6. Slider; 7. Rectangular hole; 8. Threaded rod; 9. Support plate; 10. Table top; 11. Control switch. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0018] In the description of the present invention, it should be understood that the terms "length," "width," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inside," "outside," and the like, indicating positions or location relationships, are based on the positions or location relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, in the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

[0019] See also Figure 1-3 A casting electric furnace charging safety device includes an electric furnace body 1, the front end face of the electric furnace body 1 is provided with a feed port, the front end face of the electric furnace body 1 is fixedly connected with a box body 2 matching the feed port, the interior of the box body 2 is slidably connected with a slider 6, the outer wall of the slider 6 is penetrated by a rectangular hole 7, the front end face of the electric furnace body 1 is provided with a table board 10, the upper end face of the table board 10 is fixedly connected with a mounting plate 4, the rear end face of the mounting plate 4 is installed with an electric push rod 5, and the output end of the electric push rod 5 is fixedly connected to the slider 6.

[0020] In this embodiment: when adding materials, the raw materials are poured into the rectangular hole 7 in the slider 6, and the electric push rod 5 is started. The electric push rod 5 drives the slider 6 to move backward and enter the electric furnace body 1. When the slider 6 enters the electric furnace body 1, the raw materials in the rectangular hole 7 fall into the electric furnace body 1 from under the slider 6. During the entire feeding process, the electric furnace body 1 is in a closed state, so that the furnace water cannot splash out, and the electric push rod 5 replaces the manual driving of the slider 6 to further ensure production safety.

[0021] As a technical optimization solution of the present invention, the four corners of the lower end surface of the table top 10 are fixedly connected with support legs 3, the inside of the four support legs 3 are threadedly connected with threaded rods 8, and the lower end surfaces of the four threaded rods 8 are fixedly connected with support plates 9.

[0022] In this embodiment: the threaded rod 8 is rotated, and the threaded rod 8 drives the support plate 9 to move upward or downward, thereby adjusting the height of the table top 10 so that the height of the table top 10 is on the same horizontal plane as the bottom surface of the feed port.

[0023] As a technical optimization solution of the present invention, the box body 2 is an open structure with the front and back opened.

[0024] In this embodiment, the box body 2 is set as an open structure with the front and back open, which facilitates the addition of materials.

[0025] As a technical optimization solution of the present invention, a plurality of reinforcing rods are fixedly connected between the four legs 3 .

[0026] In this embodiment, multiple reinforcement rods are fixedly connected between the four legs 3 to facilitate maintaining stability between the multiple legs 3.

[0027] As a technical optimization solution of the present invention, a control switch 11 is provided on the front end surface of the mounting plate 4 , and the electric push rod 5 is electrically connected to the control switch 11 .

[0028] In this embodiment, the control switch 11 is used to facilitate the control of the electric push rod 5 to work normally, saving time and effort and improving the degree of automation.

[0029] The working principle and usage process of the present invention are as follows: when adding materials, first pour the raw materials into the rectangular hole 7 in the slider 6, and then start the electric push rod 5, which drives the slider 6 to move backward and enter the electric furnace body 1. When the slider 6 enters the electric furnace body 1, the raw materials in the rectangular hole 7 fall into the electric furnace body 1 from under the slider 6. During the entire adding process, the electric furnace body 1 is in a closed state, so that the furnace water cannot splash out, and the electric push rod 5 replaces the manual driving of the slider 6 to further ensure production safety.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A casting furnace charging safety device, comprising a furnace body (1), characterized in that: The front end face of the electric furnace body (1) is provided with a feed port, the front end face of the electric furnace body (1) is fixedly connected to a box body (2) matching the feed port, the interior of the box body (2) is slidably connected to a slider (6), the outer wall of the slider (6) is penetrated by a rectangular hole (7), the front end face of the electric furnace body (1) is provided with a table top (10), the upper end face of the table top (10) is fixedly connected to a mounting plate (4), the rear end face of the mounting plate (4) is installed with an electric push rod (5), and the output end of the electric push rod (5) is fixedly connected to the slider (6).

2. A casting furnace charging safety device according to claim 1, characterized in that: The four corners of the lower end surface of the table top (10) are fixedly connected to supporting legs (3), the interiors of the four supporting legs (3) are threadedly connected to threaded rods (8), and the lower end surfaces of the four threaded rods (8) are fixedly connected to support plates (9).

3. The casting furnace charging safety device according to claim 1, characterized in that: The box body (2) is an open structure with front and back openings.

4. A casting furnace charging safety device according to claim 2, characterized in that: A plurality of reinforcing rods are fixedly connected between the four supporting legs (3).

5. The casting furnace charging safety device according to claim 1, characterized in that: A control switch (11) is provided on the front end surface of the mounting plate (4), and the electric push rod (5) is electrically connected to the control switch (11).

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