Feeding device in nickel plate smelting process

Abstract

The utility model relates to the technical field of feeding devices, and particularly discloses a feeding device in a nickel plate smelting process, which comprises a bottom plate, the upper end face of the bottom plate is fixedly connected with a door-shaped frame, the inner wall of the door-shaped frame is provided with two symmetrically distributed sliding chutes, the interiors of the two sliding chutes are rotatably connected with screw rods, the outer walls of the two screw rods are in threaded connection with sliding blocks, and the sliding blocks are in threaded connection with the bottom plate. A supporting plate is arranged above the bottom plate, a hopper is fixedly connected to the upper end face of the supporting plate, connecting shafts are fixedly connected to the front sides of the left end face and the right end face of the supporting plate correspondingly, the two connecting shafts are rotationally connected with the two sliding blocks correspondingly, straight gears are fixedly connected to the outer walls of the two connecting shafts correspondingly, and straight racks are fixedly connected to the left end face and the right end face in the door-shaped frame correspondingly. Through cooperation of the servo motor, the rotating shaft, the first bevel gear, the second bevel gear, the lead screw, the sliding block, the connecting shaft, the straight gear, the straight rack, the supporting plate, the rolling wheels and the sliding rail, the hopper can be driven to be turned over after being lifted, a nickel plate is automatically put into a smelting furnace, and the feeding efficiency and the safety in the feeding process are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, and specifically discloses a feeding device in a nickel plate smelting process. Background Art

[0002] Nickel is one of the important strategic metals among non-ferrous metals. Nickel is a silvery-white metal with the characteristics of corrosion resistance, heat resistance, high strength and good plasticity. It has been widely used in steelmaking, electroplating, alkali making, electric vacuum, petroleum, chemical industry and other industrial sectors.

[0003] During the smelting process of nickel plates, workers need to add nickel plates to the smelting furnace for smelting. Currently, the method of adding nickel plates to the smelting furnace is generally manual feeding. However, the manual feeding method has low feeding efficiency and poor safety. Therefore, a feeding device is needed to solve this problem during the nickel plate smelting process. Utility Model Content

[0004] The utility model provides a feeding device in the nickel plate smelting process, which can automatically feed the nickel plate, thereby improving the feeding efficiency and the safety in the feeding process.

[0005] The utility model is implemented as follows: a feeding device in a nickel plate smelting process comprises a bottom plate, the upper end surface of the bottom plate is fixedly connected to a portal frame, the inner wall of the portal frame is provided with two symmetrically distributed slide grooves, the insides of the two slide grooves are rotatably connected to screw rods, the outer walls of the two screw rods are threadedly connected to sliders, a support plate is arranged above the bottom plate, the upper end surface of the support plate is fixedly connected to a hopper, the front sides of the left and right end surfaces of the support plate are fixedly connected to coupling shafts, the two coupling shafts are rotatably connected to two sliders respectively, the outer walls of the two coupling shafts are fixedly connected to spur gears, and the left and right end surfaces inside the portal frame are fixedly connected to spur racks;

[0006] The left and right end surfaces inside the portal frame are fixedly connected with slide rails, and the rear sides of the left and right end surfaces of the support plate are rotatably connected with rollers, and the two rollers are respectively slidably connected with the two slide rails.

[0007] In order to facilitate the synchronous rotation of the two screw rods, as a preferred feeding device in the nickel plate smelting process of the utility model, the upper end face of the portal frame is fixedly connected to two symmetrically distributed ear plates, a rotating shaft is rotatably connected between the two ear plates, and the outer wall of the rotating shaft is fixedly connected to two symmetrically distributed first bevel gears, the upper ends of the two screw rods extend to the top of the portal frame and are fixedly connected to the second bevel gear, and the two first bevel gears are respectively meshed with the two second bevel gears.

[0008] In order to facilitate driving the rotating shaft to rotate, as a preferred feeding device in the nickel plate smelting process of the utility model, a servo motor is installed on the right end surface of the ear plate on the right side, and the output end of the servo motor is fixedly connected to the rotating shaft.

[0009] In order to facilitate the two screw rods to drive the two sliders to move up and down synchronously, as a preferred feeding device in the nickel plate smelting process of the utility model, the thread directions of the two screw rods are opposite.

[0010] In order to facilitate the movement of the equipment, as a preferred feeding device in the nickel plate smelting process of the utility model, universal wheels are arranged at the four corners of the lower end surface of the bottom plate.

[0011] In order to facilitate the control of the equipment, as a preferred feeding device in the nickel plate smelting process of the utility model, the outer wall of the portal frame is provided with a controller, and the servo motor is electrically connected to the controller.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The feeding device in the nickel plate smelting process can drive the hopper to rise and then flip through the cooperation of the servo motor, the rotating shaft, the first bevel gear, the second bevel gear, the screw rod, the slider, the connecting shaft, the spur gear, the spur rack, the support plate, the roller and the slide rail, so as to automatically feed the nickel plate into the smelting furnace, thereby improving the feeding efficiency and the safety of the feeding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an overall structural diagram of a feeding device in a nickel plate smelting process of the utility model;

[0015] Figure 2 This is a front sectional view of a feeding device in a nickel plate smelting process of the utility model;

[0016] Figure 3 This is a structural diagram of the support plate of the utility model.

[0017] In the figure, 1, base plate; 2, door frame; 3, slide groove; 4, screw rod; 5, slider; 6, support plate; 7, hopper; 8, connecting shaft; 9, roller; 10, slide rail; 11, spur gear; 12, spur rack; 13, ear plate; 14, rotating shaft; 15, first bevel gear; 16, second bevel gear; 17, servo motor; 18, controller; 19, universal wheel. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] 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 indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0020] See also Figure 1-3 A feeding device in a nickel plate smelting process comprises a bottom plate 1, a gantry 2 is fixedly connected to the upper end surface of the bottom plate 1, two symmetrically distributed chutes 3 are provided on the inner wall of the gantry 2, screw rods 4 are rotatably connected to the inside of the two chutes 3, and sliders 5 are threadedly connected to the outer walls of the two screw rods 4, a support plate 6 is arranged above the bottom plate 1, a hopper 7 is fixedly connected to the upper end surface of the support plate 6, a coupling 8 is fixedly connected to the front sides of the left and right end surfaces of the support plate 6, the two coupling shafts 8 are rotatably connected to the two sliders 5 respectively, the outer walls of the two coupling shafts 8 are fixedly connected to spur gears 11, and the left and right end surfaces inside the gantry 2 are fixedly connected to spur racks 12;

[0021] The left and right end surfaces inside the door frame 2 are fixedly connected with slide rails 10, and the rear sides of the left and right end surfaces of the support plate 6 are rotatably connected with rollers 9, and the two rollers 9 are slidably connected to the two slide rails 10 respectively.

[0022] In this embodiment: start the servo motor 17, the servo motor 17 drives the rotating shaft 14 to rotate, and then drives the two first bevel gears 15 to rotate, the two first bevel gears 15 further drive the two second bevel gears 16 to rotate, and then drive the two screw rods 4 to rotate, the two screw rods 4 further drive the two slide blocks 5 to slide upward, and then drive the support plate 6 to move upward through the connecting shaft 8, the rear end of the support plate 6 is limited by the roller 9 and the slide rail 10, so that the support plate 6 moves horizontally upward, and then drives the hopper 7 to move horizontally upward to lift the nickel plate, when the connecting shaft 8 moves upward, it further drives the spur gear 11 to move upward, when the spur gear 11 is engaged with the spur rack 12, the roller 9 just escapes from the slide rail 10, at this time the spur gear 11 rolls upward along the spur rack 12, and then drives the support plate 6 to rotate counterclockwise through the connecting shaft 8, and then flips the hopper 7, so that the nickel plate is put into the smelting furnace, the utility model can automatically feed the nickel plate, improves the feeding efficiency and the safety of the feeding process.

[0023] As a technical optimization solution of the utility model, two symmetrically distributed ear plates 13 are fixedly connected to the upper end surface of the portal frame 2, a rotating shaft 14 is rotatably connected between the two ear plates 13, and two symmetrically distributed first bevel gears 15 are fixedly connected to the outer wall of the rotating shaft 14. The upper ends of the two screw rods 4 extend to the top of the portal frame 2 and are fixedly connected to the second bevel gear 16. The two first bevel gears 15 are respectively meshed and connected with the two second bevel gears 16.

[0024] In this embodiment, the two screw rods 4 can be driven to rotate synchronously through the cooperation of the rotating shaft 14, the first bevel gear 15 and the second bevel gear 16.

[0025] As a technical optimization solution of the present invention, a servo motor 17 is installed on the right end surface of the right ear plate 13 , and the output end of the servo motor 17 is fixedly connected to the rotating shaft 14 .

[0026] In this embodiment, the rotating shaft 14 is driven to rotate by the servo motor 17, which saves time and effort.

[0027] As a technical optimization solution of the present invention, the thread directions of the two screw rods 4 are opposite.

[0028] In this embodiment, the spiral directions of the two screw rods 4 are set to be opposite, so that when the two screw rods 4 rotate, the two sliders 5 are driven to move up and down synchronously.

[0029] As a technical optimization solution of the present invention, universal wheels 19 are provided at the four corners of the lower end surface of the base plate 1 .

[0030] In this embodiment, universal wheels 19 are provided at the four corners of the lower end surface of the base plate 1 to facilitate movement of the device.

[0031] As a technical optimization solution of the present invention, a controller 18 is disposed on the outer wall of the door frame 2 , and the servo motor 17 is electrically connected to the controller 18 .

[0032] In this embodiment: the device is controlled by the controller 18, which saves time and effort and improves the degree of automation.

[0033] The working principle and use process of the utility model are as follows: when in use, first put the nickel plate into the hopper 7, then start the servo motor 17, the servo motor 17 drives the rotating shaft 14 to rotate, and then drives the two first bevel gears 15 to rotate, the two first bevel gears 15 further drive the two second bevel gears 16 to rotate, and then drives the two screw rods 4 to rotate, the two screw rods 4 further drive the two slide blocks 5 to slide upward, and then drive the support plate 6 to move upward through the connecting shaft 8, the rear end of the support plate 6 is limited by the roller 9 and the slide rail 10, so that the support plate 6 moves upward horizontally, thereby driving the hopper 7 to move upward horizontally to lift the nickel plate. When the connecting shaft 8 moves upward, it further drives the spur gear 11 to move upward. When the spur gear 11 is engaged with the spur rack 12, the roller 9 just escapes from the slide rail 10. At this time, the spur gear 11 rolls upward along the spur rack 12, and the supporting plate 6 is driven to rotate counterclockwise through the connecting shaft 8, thereby turning the hopper 7 over, so that the nickel plate is put into the smelting furnace. The utility model can automatically feed the nickel plate, thereby improving the feeding efficiency and the safety during the feeding process.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A feeding device for a nickel plate smelting process, comprising a bottom plate (1), characterized in that: The upper end surface of the bottom plate (1) is fixedly connected to a door frame (2), the inner wall of the door frame (2) is provided with two symmetrically distributed slide grooves (3), the interiors of the two slide grooves (3) are rotatably connected to screw rods (4), the outer walls of the two screw rods (4) are threadedly connected to sliders (5), a support plate (6) is arranged above the bottom plate (1), the upper end surface of the support plate (6) is fixedly connected to a hopper (7), the front sides of the left and right end surfaces of the support plate (6) are fixedly connected to connecting shafts (8), the two connecting shafts (8) are respectively rotatably connected to the two sliders (5), the outer walls of the two connecting shafts (8) are fixedly connected to spur gears (11), and the left and right end surfaces inside the door frame (2) are fixedly connected to spur racks (12); The left and right end surfaces inside the door frame (2) are fixedly connected to slide rails (10), and the rear sides of the left and right end surfaces of the support plate (6) are rotatably connected to rollers (9), and the two rollers (9) are slidably connected to the two slide rails (10) respectively.

2. A feeding device in a nickel plate smelting process according to claim 1, characterized in that: The upper end surface of the portal frame (2) is fixedly connected to two symmetrically distributed ear plates (13); a rotating shaft (14) is rotatably connected between the two ear plates (13); the outer wall of the rotating shaft (14) is fixedly connected to two symmetrically distributed first bevel gears (15); the upper ends of the two screw rods (4) extend above the portal frame (2) and are fixedly connected to second bevel gears (16); the two first bevel gears (15) are respectively meshed with the two second bevel gears (16).

3. A feeding device in a nickel plate smelting process according to claim 2, characterized in that: A servo motor (17) is installed on the right end surface of the ear plate (13) on the right side, and the output end of the servo motor (17) is fixedly connected to the rotating shaft (14).

4. The feeding device in the nickel plate smelting process according to claim 1, characterized in that: The thread directions of the two screw rods (4) are opposite.

5. The feeding device in the nickel plate smelting process according to claim 1, characterized in that: Universal wheels (19) are provided at the four corners of the lower end surface of the bottom plate (1).

6. The feeding device in the nickel plate smelting process according to claim 3, characterized in that: A controller (18) is provided on the outer wall of the portal frame (2), and the servo motor (17) is electrically connected to the controller (18).

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