Trolley for realizing multiple charging modes of electric furnace

Abstract

The utility model discloses a trolley for realizing multiple charging modes of an electric furnace, and relates to the technical field of electric furnace charging. The trolley for achieving the multiple charging modes of the electric furnace comprises a walking mechanism, a hydraulic driving mechanism and a trolley body, the hydraulic driving mechanism comprises a hydraulic station, a lifting oil cylinder and a tilting oil cylinder, and the trolley body comprises a movable hopper, a lifting platform and a trolley frame; the movable hopper can be assembled at the top position of the lifting platform through a buckle; a speed reduction assembly is arranged on the side face of the walking mechanism and comprises a pipeline and an air pressure bin, and the inner wall of the pipeline is connected with a push plate by arranging a spring. According to the trolley capable of achieving the multiple feeding modes of the electric furnace, the electrolytic copper plate can be fed through the lifting platform, packing materials or other miscellaneous materials can be fed after the movable hopper is assembled on the lifting platform, and therefore the usability of the trolley is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric furnace feeding, in particular to a trolley for realizing various feeding methods of an electric furnace. Background Art

[0002] The trolley for realizing various feeding methods of an electric furnace generally refers to the equipment for transporting raw materials (such as metals, alloys, waste materials, etc.) from the storage area to the electric furnace during the smelting process of the electric furnace. The equipment needs to have a stable structure and safety measures to ensure that the raw materials will not tip over or be lost during transportation.

[0003] However, in the prior art, a corresponding feeding device for electrolytic copper plates is often set up by arranging a lifting platform. However, when the device is used for bale materials or other miscellaneous materials, there is a possibility of poor feeding effect. Summary of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a trolley for realizing various feeding methods of an electric furnace, and solves the problems put forward in the above background art. To achieve the above purposes, the utility model is realized through the following technical solutions: A trolley for realizing various feeding methods of an electric furnace includes a traveling mechanism, a hydraulic driving mechanism and a vehicle body. The hydraulic driving mechanism includes a hydraulic station, a lifting oil cylinder and a tilting oil cylinder. The vehicle body includes a movable hopper, a lifting platform and a vehicle frame.

[0005] Preferably, the movable hopper can be assembled on the top of the lifting platform through a buckle.

[0006] Preferably, a deceleration component is arranged on the side of the traveling mechanism. The deceleration component includes a pipeline and a pneumatic chamber. A push plate is connected to the inner wall of the pipeline through a spring. One end of the pneumatic chamber is fixedly connected with an elastic airbag. The other end of the pneumatic chamber is slidably connected with an arc plate. A friction rubber pad is fixedly connected to the outer side of the arc plate.

[0007] Preferably, both the pipeline and the pneumatic chamber are located on the side of the traveling mechanism, and both the pipeline and the pneumatic chamber are fixed to the traveling mechanism.

[0008] Preferably, a through opening is arranged on the side of the pipeline, and the elastic airbag passes through the opening and is placed in the pipeline.

[0009] Preferably, a material trough is assembled on the side of the vehicle frame.

[0010] The utility model provides a trolley for realizing various feeding methods of an electric furnace. It has the following beneficial effects:

[0011] (1)The trolley that realizes multiple feeding methods for the electric furnace can feed electrolytic copper plates through the lifting platform. After assembling the movable hopper on the lifting platform, it can feed packaged materials or other miscellaneous materials, thus improving the usability of the device.

[0012] (2)When the moving speed of the trolley that realizes multiple feeding methods for the electric furnace is too fast, the traveling mechanism drives the pipeline to rotate rapidly. Cooperating with the push plate, spring, elastic airbag, air pressure chamber, arc plate and friction rubber pad, it can perform friction deceleration, thus improving the stability of the device during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structure schematic diagram of the overall appearance of the present utility model;

[0014] Figure 2 is a three-dimensional structure schematic diagram of the overall sectional view of the present utility model;

[0015] Figure 3 is of the present utility model Figure 2 enlarged structure schematic diagram at position A.

[0016] In the figure:

[0017] 100, traveling mechanism; 200, hydraulic drive mechanism; 300, vehicle body; 400, deceleration component;

[0018] 201, hydraulic station; 202, lifting oil cylinder; 203, tilting oil cylinder;

[0019] 301, movable hopper; 302, lifting platform; 303, vehicle frame;

[0020] 401, pipeline; 402, air pressure chamber; 403, spring; 404, push plate; 405, elastic airbag; 406, arc plate; 407, friction rubber pad. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Embodiment 1

[0022] Please refer to Figures 1 - 3, A trolley for realizing multiple feeding methods of an electric furnace, comprising a traveling mechanism 100, a hydraulic driving mechanism 200 and a vehicle body 300. The hydraulic driving mechanism 200 includes a hydraulic station 201, a lifting oil cylinder 202 and a tilting oil cylinder 203. The vehicle body 300 includes a movable hopper 301, a lifting platform 302 and a vehicle frame 303. The movable hopper 301 can be assembled at the top position of the lifting platform 302 through a buckle, and a material trough is assembled on the side of the vehicle frame 303.

[0023] During use, when the materials added to the electric furnace are in the form of bale materials or other miscellaneous materials, they are placed in the upper movable hopper 301. Under the action of the tilting oil cylinder 203, the hopper will rotate along with the vehicle frame 303. After rotating a certain angle, the copper materials will slide into the furnace from the front material trough for smelting; when the materials added to the electric furnace are electrolytic copper plates, the upper hopper is lifted away, and the electrolytic copper plates are placed on the lower lifting platform 302. With the operation of the lifting oil cylinder 202 and the tilting oil cylinder 203, the copper plates will slide into the electric furnace one by one from the baffle on the platform, ensuring that the number of copper plates fed into the furnace will not be excessive and reducing the impact of the copper plates on the furnace lining inside the furnace. Embodiment Two

[0024] Please refer to Figures 1 - 3 , On the basis of Embodiment One, a deceleration assembly 400 is arranged on the side of the traveling mechanism 100. The deceleration assembly 400 includes a pipeline 401 and a pneumatic chamber 402. Both the pipeline 401 and the pneumatic chamber 402 are located on the side of the traveling mechanism 100, and both the pipeline 401 and the pneumatic chamber 402 are fixed to the traveling mechanism 100. A push plate 404 is connected to the inner wall of the pipeline 401 through a spring 403. When the moving speed of the device is too fast, the traveling mechanism 100 drives the pipeline 401 fixedly connected thereto to rotate rapidly, so that the push plate 404 in the pipeline 401 moves along the pipeline 401 under the action of centrifugal force, stretching the spring 403 fixedly connected to the push plate 404. One end of the pneumatic chamber 402 is fixedly connected with an elastic airbag 405. A through opening is formed on the side of the pipeline 401, and the elastic airbag 405 passes through this opening and is placed in the pipeline 401. The other end of the pneumatic chamber 402 is slidably connected with an arc-shaped plate 406, and a friction rubber pad 407 is fixedly connected to the outside of the arc-shaped plate 406. When the push plate 404 moves along the pipeline 401, the elastic airbag 405 can be squeezed, so that the gas in the elastic airbag 405 is immediately squeezed into the pneumatic chamber 402 fixedly connected thereto, increasing the pressure in the pneumatic chamber 402 and driving the arc-shaped plate 406 slidably connected to the pneumatic chamber 402 to move. During the rotation of the arc-shaped plate 406, the friction rubber pad 407 thereon is synchronously driven to extend, and the friction rubber pad 407 is moved to the ground position for friction deceleration, improving the stability of the device during transportation.

[0025] During use, on the basis of the first embodiment, when the moving speed of the device is too fast, the traveling mechanism 100 drives the pipeline 401 fixedly connected thereto to rotate rapidly, so that the push plate 404 in the pipeline 401 stretches the spring 403 fixedly connected to the push plate 404 under the action of centrifugal force and moves along the pipeline 401. Then, the push plate 404 squeezes the elastic airbag 405, so that the gas in the elastic airbag 405 is immediately squeezed into the air pressure chamber 402 fixedly connected thereto, increasing the pressure in the air pressure chamber 402 and driving the arc-shaped plate 406 slidably connected to the air pressure chamber 402 to move. During the rotation of the arc-shaped plate 406, the friction rubber pad 407 thereon is synchronously driven to extend, and the friction rubber pad 407 is moved to the ground position for friction deceleration.

[0026] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A trolley for realizing multiple charging modes for an electric furnace, comprising a traveling mechanism (100), a hydraulic driving mechanism (200) and a trolley body (300), characterized in that: The hydraulic drive mechanism (200) comprises a hydraulic station (201), a lifting cylinder (202) and a tilting cylinder (203); the vehicle body (300) comprises a movable hopper (301), a lifting platform (302) and a vehicle frame (303).

2. The trolley for realizing multiple charging modes for an electric furnace according to claim 1, characterized in that: The movable hopper (301) can be assembled at the top position of the lifting platform (302) by means of a buckle.

3. The trolley for realizing multiple charging modes for an electric furnace according to claim 2, characterized in that: A deceleration assembly (400) is arranged on the side of the walking mechanism (100), and the deceleration assembly (400) comprises a pipe (401) and a pneumatic chamber (402). The inner wall of the pipe (401) is connected to a push plate (404) via a spring (403). One end of the pneumatic chamber (402) is fixedly connected to an elastic airbag (405). The other end of the pneumatic chamber (402) is slidably connected to an arc plate (406). The outer side of the arc plate (406) is fixedly connected to a friction rubber pad (407).

4. The trolley for realizing multiple charging modes for an electric furnace according to claim 3, characterized in that: The pipeline (401) and the air pressure chamber (402) are both located at the side of the walking mechanism (100), and the pipeline (401) and the air pressure chamber (402) are both in a fixed state with the walking mechanism (100).

5. The trolley for realizing multiple charging modes for an electric furnace according to claim 4, characterized in that: A through opening is provided on the side of the pipe (401), and the elastic airbag (405) passes through the opening and is placed in the pipe (401).

6. The trolley for realizing multiple charging modes for an electric furnace according to claim 5, characterized in that: A material trough is mounted on the side of the vehicle frame (303).

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