Automatic demolding mechanism for separating ferrosilicon from ingot mold

Abstract

The utility model discloses an automatic demolding mechanism for separating ferrosilicon from an ingot mold, relates to the technical field of ferrosilicon demolding, and solves the problems of low efficiency and potential safety hazards of manual demolding of ferrosilicon in a movable ingot mold vehicle in the prior art. Comprising a movable chassis, a base is connected to the movable chassis, a silicon iron ingot mold is rotationally connected to the base, a first hinged air cylinder assembly is connected between the silicon iron ingot mold and the movable chassis, a pouring assembly is further rotationally connected to the base, and a second hinged air cylinder assembly is connected between the pouring assembly and the movable chassis. The pouring assembly is arranged above the silicon iron ingot mold; an ingot mould ferrosilicon knocking device is arranged on one side of the movable chassis; and a hopper is arranged at the end part of the movable chassis. The device has the beneficial effects that the ferrosilicon ingot mold can be knocked through the hammer body on the knocking support, manual intervention in demolding work is reduced, the production efficiency is improved, and the working safety is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to silicon iron alloy stripping technology field, concretely speaking is a kind of silicon iron alloy and ingot mould is separated from automatic stripping mechanism. BACKGROUND

[0002] Silicon iron alloy is a kind of silicon 0.5%~4.5% iron alloy, with low hysteresis loss, high resistivity characteristics, suitable for the use under the high magnetic field of power frequency and audio frequency. Iron alloy pouring refers to the process of pouring liquid iron alloy (commonly known as molten iron) into mold to solidify into ingot, many silicon iron smelting plants in China directly pour into metal ingot mold after silicon iron tapping.

[0003] At present, mobile ingot mold car is used to move ingot mold in workshop according to certain requirements, and the division of pouring area, cooling area, stripping area and other areas can be realized in cooperation with transfer car, and automatic production mode, automatic positioning, safety, environmental protection, high efficiency and labor saving can be realized. Silicon iron alloy can be taken out after mobile ingot mold car cools for a certain time after pouring is completed. The old process adopts manual driving of travelling crane, clamp and crowbar to realize stripping. This stripping mode is not only low in efficiency, but also has safety hazards.

[0004] Therefore, the utility model provides an automatic stripping mechanism for silicon iron alloy and ingot mould separation to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an automatic stripping mechanism for silicon iron alloy and ingot mould separation to solve the problem of low efficiency and safety hazards in manual stripping of silicon iron alloy in mobile ingot mold car in prior art.

[0006] The utility model solves the technical problems by adopting the technical scheme of:

[0007] An automatic stripping mechanism for silicon iron alloy and ingot mould separation, comprising a mobile chassis, a plurality of rotating wheels are uniformly connected to the bottom of the mobile chassis, a base is connected to the mobile chassis, a silicon iron ingot mold is rotatably connected to the base, a first hinged air cylinder assembly is connected between the silicon iron ingot mold and the mobile chassis, a pouring assembly is also rotatably connected to the base, a second hinged air cylinder assembly is connected between the pouring assembly and the mobile chassis, and the pouring assembly is arranged above the silicon iron ingot mold. A ingot mold silicon iron knocking device is arranged on one side of the mobile chassis, the ingot mold silicon iron knocking device comprises a knocking bracket and a hammer body connected to the knocking bracket, and a hopper is arranged at the end of the mobile chassis.

[0008] By adopting the above technical scheme, the intervention of manual work in stripping can be reduced, the production efficiency can be improved, the contact between operating personnel and silicon iron ingot can be reduced, and the safety of work is increased.

[0009] Further, the receiving plate is connected to the bottom of the hopper through a lifting frame, the lifting frame is lifted through rotation of a lead screw, the lead screw is rotationally connected to the hopper, the lead screw is threadedly connected to the lifting frame, a driving shaft of a first driving motor is coaxially connected to the lead screw, and the first driving motor is connected to the side wall of the hopper.

[0010] By adopting the above technical scheme, the lead screw rotates to drive the lifting frame to move up and down, the lifting frame drives the receiving plate to move up, the silicon-iron ingot falls onto the receiving plate, the receiving plate can bear the silicon-iron ingot, and damage of gravity to the hopper is avoided.

[0011] Further, the hopper is uniformly connected with a plurality of wheels at the lower end, and a moving handle is connected to one side of the hopper.

[0012] By adopting the above technical scheme, the flexibility of the position of the silicon-iron ingot is improved, the carrying work of the silicon-iron ingot can be easily completed, and the labor intensity is greatly reduced.

[0013] Further, the pouring assembly comprises a funnel and a heat preservation cap, and the funnel is connected above the heat preservation cap.

[0014] By adopting the above technical scheme, the funnel can accurately pour into the silicon-iron ingot mold, the pouring speed can be controlled, and the pouring quality is ensured; and the heat preservation cap can maintain the temperature of the silicon-iron alloy melt during pouring, and prevent heat loss.

[0015] Further, a heating box is connected between the moving chassis and the base.

[0016] By adopting the above technical scheme, the base and the silicon-iron ingot mold can be heat preserved and preheated, the cooling speed can be controlled, and internal stress can be reduced.

[0017] Further, counterweights are slidably connected to both sides of the moving chassis, a piston rod of a third driving motor is connected to the counterweights, and the third driving motor is connected to the moving chassis.

[0018] By adopting the above technical scheme, the balance stability of the whole mechanism can be adjusted, and overturning or sliding during operation is avoided.

[0019] Further, the hammer body is made of tungsten steel.

[0020] By adopting the above technical scheme, sufficient impact force can be generated when the silicon-iron ingot mold is struck, and the silicon-iron alloy is effectively separated from the silicon-iron ingot mold.

[0021] Compared with the prior art, the utility model has the beneficial effects that:

[0022] 1、 The utility model discloses can be through the hammer of knocking support to the silicon iron ingot mould and knock, effectively make alloy and mould separate, help silicon iron ingot and smoothly drop from ingot mould, reduce the intervention of manual work in the demoulding, improve production efficiency, reduce the contact of operating personnel and silicon iron ingot, increase the security of work.

[0023] 2、 The utility model discloses in the demoulding process, third drive motor pushes the counterweight and slides at the both sides of moving chassis, can adjust the balance stability of whole mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is vertical schematic view of the utility model Figure 1 ;

[0025] Figure 2 It is vertical schematic view of the utility model Figure 2 ;

[0026] Figure 3 It is front view of the utility model;

[0027] Figure 4 It is partial section schematic view of the front view of the utility model;

[0028] Figure 5 It is plan view of the utility model;

[0029] Figure 6 It is A-A section schematic view of Figure 5 ;

[0030] In the drawing: 1, moving chassis;2, counterweight;3, third drive motor;4, runner;5, heating box;6, base;7, silicon iron ingot mould;8, first hinged air cylinder subassembly;9, hopper;10, heat preservation cap;11, second hinged air cylinder subassembly;12, knock support;13, hammer;14, hopper;15, material receiving plate;16, lifting frame;17, screw;18, first drive motor;19, wheel;20, moving handle. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, the technical scheme in the utility model embodiment will be described clearly and completely below in combination with the drawings in the utility model embodiment, obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the scope of the utility model protection.

[0032] In the present application, the terms "upper", "inner", "outer", "middle" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0033] As shown in Figures 1-4 An automatic demolding mechanism for separating silicon-iron alloy from ingot mold, comprising a moving base plate 1, a plurality of rotating wheels 4 are uniformly connected to the bottom of the moving base plate 1, a base 6 is connected to the moving base plate 1, and a heating box 5 is connected between the moving base plate 1 and the base 6. A silicon-iron ingot mold 7 is rotatably connected to the base 6, a first hinged air cylinder assembly 8 is connected between the silicon-iron ingot mold 7 and the moving base plate 1, a pouring assembly is also rotatably connected to the base 6, a second hinged air cylinder assembly 11 is connected between the pouring assembly and the moving base plate 1, and the pouring assembly is arranged above the silicon-iron ingot mold 7; the pouring assembly comprises a funnel 9 and a heat preservation cap 10, and the funnel 9 is connected above the heat preservation cap 10. When the silicon-iron alloy melt reaches the appropriate pouring temperature, the silicon-iron alloy melt is poured into the funnel 9, and the silicon-iron alloy melt in the funnel 9 flows into the silicon-iron ingot mold 7 under the action of gravity. Further, the funnel 9 can accurately pour into the silicon-iron ingot mold 7, and the pouring speed can be controlled, thereby ensuring the quality of pouring. The heating box 5 can heat and preheat the base 6 and the silicon-iron ingot mold 7, control the cooling speed, and reduce internal stress.

[0034] As shown in Figure 3 and Figure 4 A mold silicon-iron knocking device is arranged on one side of the moving base plate 1, the mold silicon-iron knocking device comprises a knocking support 12 and a hammer body 13 connected to the knocking support 12; the hammer body 13 is made of tungsten steel. After the silicon-iron alloy is completely solidified, the second hinged air cylinder assembly 11 drives the pouring assembly, i.e. the funnel 9 and the heat preservation cap 10, to rotate and move away from the silicon-iron ingot mold 7. Further, the first hinged air cylinder assembly 8 drives the silicon-iron ingot mold 7 to rotate on the base 6 by a certain angle, and at the same time, the mold silicon-iron knocking device on one side of the moving base plate 1 is started, and the silicon-iron ingot mold 7 is knocked by the hammer body 13 on the knocking support 12, helping the silicon-iron ingot to be smoothly separated from the mold. The silicon-iron ingot mold 7 is knocked by the hammer body 13 made of tungsten steel, which can effectively separate the alloy from the mold, reduce the manual intervention in demolding work, improve the production efficiency, reduce the contact between the operator and the silicon-iron ingot, and increase the safety of work.

[0035] As shown in Figure 5As shown, the two sides of the mobile chassis 1 are slidingly connected with counterweights 2, the piston rod of the third drive motor 3 is connected with the counterweights 2, and the third drive motor 3 is connected on the mobile chassis 1. During demolding, the third drive motor 3 pushes the counterweights 2 to slide on the two sides of the mobile chassis 1, thereby adjusting the balance stability of the whole mechanism, and ensuring that overturning or sliding does not easily occur during operation.

[0036] As shown, Figure 6 As shown, the end of the mobile chassis 1 is provided with a hopper 14. The hopper 14 is longitudinally slidingly connected with a receiving plate 15, and the receiving plate 15 is connected with the bottom of the hopper 14 through a lifting frame 16. The lifting frame 16 is lifted and lowered through the rotation of a lead screw 17. The lead screw 17 is rotationally connected with the hopper 14, and the lead screw 17 is threadedly connected with the lifting frame 16. The driving shaft of a first drive motor 18 is coaxially connected with the lead screw 17, and the first drive motor 18 is connected with the side wall of the hopper 14. The lower end of the hopper 14 is uniformly connected with a plurality of wheels 19, and one side of the hopper 14 is connected with a moving handle 20. Then the driving shaft of the first drive motor 18 drives the lead screw 17 to rotate, the lead screw 17 drives the lifting frame 16 to move up and down, and the lifting frame 16 drives the receiving plate 15 to move up. The silicon-iron ingot falls onto the receiving plate 15, and the receiving plate 15 can carry the silicon-iron ingot and transport it to other working areas through the moving handle 20 and the wheels 19 for further processing, improving the flexibility of the silicon-iron ingot position and easily completing the handling work of the silicon-iron ingot, greatly reducing the labor intensity.

[0037] The working process of the utility model is:

[0038] When the silicon-iron alloy melt reaches the appropriate pouring temperature, the silicon-iron alloy melt is poured into the hopper 9, and the silicon-iron alloy melt in the hopper 9 flows into the silicon-iron ingot mold 7 under the action of gravity. At this time, the heat preservation cap 10 can maintain the temperature of the silicon-iron alloy melt during pouring, preventing heat loss. The silicon-iron alloy cools and solidifies in the silicon-iron ingot mold 7. At the same time, the heating box 5 can continue to heat the base 6 and the silicon-iron ingot mold 7, control the cooling speed and reduce the internal stress.

[0039] When the silicon-iron alloy is completely solidified, the second hinged air cylinder assembly 11 drives the pouring assembly, i.e. the hopper 9 and the heat preservation cap 10, to rotate and move away from the silicon-iron ingot mold 7. Then the first hinged air cylinder assembly 8 drives the silicon-iron ingot mold 7 to rotate on the base 6 by a certain angle, and at the same time, the ingot mold silicon-iron knocking device on one side of the mobile chassis 1 is started, and the hammer body 13 on the knocking support 12 knocks the silicon-iron ingot mold 7, helping the silicon-iron ingot to smoothly fall off from the ingot mold. During demolding, the third drive motor 3 pushes the counterweights 2 to slide on the two sides of the mobile chassis 1, thereby adjusting the balance stability of the whole mechanism.

[0040] Meanwhile, the driving shaft of the first driving motor 18 drives the screw rod 17 to rotate, and the screw rod 17 drives the lifting frame 16 to move up and down, and the lifting frame 16 drives the material receiving plate 15 to move up, so that the silicon-iron ingot falls onto the material receiving plate 15, and the material receiving plate 15 can carry the silicon-iron ingot and transport it to other working areas through the moving handle 20 and the wheels 19 for further processing.

[0041] Finally, the silicon-iron ingot mold 7 and the pouring assembly are reset to the initial position, and the next round of pouring and demolding is waited for.

Claims

1. An automatic stripping mechanism for the separation of ferrosilicon alloy from ingot moulds comprising a mobile base (1) characterised in that, The bottom of the mobile chassis (1) is uniformly connected with a plurality of rotating wheels (4), the mobile chassis (1) is connected with a base (6), the base (6) is rotatably connected with a ferrosilicon ingot mold (7), the ferrosilicon ingot mold (7) and the mobile chassis (1) are connected with a first hinged cylinder assembly (8), the base (6) is also rotatably connected with a pouring assembly, the pouring assembly and the mobile chassis (1) are connected with a second hinged cylinder assembly (11), the pouring assembly is arranged above the ferrosilicon ingot mold (7); One side of the mobile chassis (1) is provided with an ingot mold ferrosilicon knocking device, the ingot mold ferrosilicon knocking device comprises a knocking support (12) and a hammer body (13) connected to the knocking support (12); The end of the mobile chassis (1) is provided with a hopper (14).

2. A ferrosilicon alloy ingot automatic stripping mechanism for stripping the ferrosilicon alloy ingot from the ingot mold according to claim 1, characterized in that, The inside of the hopper (14) is longitudinally and slidably connected with a receiving plate (15), the receiving plate (15) and the bottom of the hopper (14) are connected through a lifting frame (16), the lifting frame (16) is lifted and lowered through rotation of a lead screw (17), the lead screw (17) is rotatably connected with the hopper (14), the lead screw (17) is threadedly connected with the lifting frame (16), a driving shaft of a first driving motor (18) is coaxially connected with the lead screw (17), and the first driving motor (18) is connected to the side wall of the hopper (14).

3. A ferrosilicon alloy ingot automatic stripping mechanism for stripping the ferrosilicon alloy ingot from the ingot mold according to claim 2, characterized in that, The lower end of the hopper (14) is uniformly connected with a plurality of wheels (19), and one side of the hopper (14) is connected with a mobile handle (20).

4. A ferrosilicon alloy ingot automatic stripping mechanism for stripping the ferrosilicon alloy ingot from the ingot mold according to claim 1, characterized in that, The pouring assembly comprises a funnel (9) and a heat preservation cap (10), and the funnel (9) is connected above the heat preservation cap (10).

5. A ferrosilicon alloy ingot automatic stripping mechanism for stripping the ferrosilicon alloy ingot from the ingot mold according to claim 1, characterized in that, The mobile chassis (1) and the base (6) are connected with a heating box (5).

6. A ferrosilicon alloy ingot automatic stripping mechanism for stripping the ferrosilicon alloy ingot from the ingot mold according to claim 1, characterized in that, Both sides of the mobile chassis (1) are slidably connected with a counterweight (2), a piston rod of a third driving motor (3) is connected with the counterweight (2), and the third driving motor (3) is connected to the mobile chassis (1).

7. A ferrosilicon alloy ingot automatic stripping mechanism for stripping the ferrosilicon alloy ingot from the ingot mold according to claim 1, characterized in that, The hammer body (13) is made of tungsten steel.

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