Refining device for steel casting production

Abstract

The utility model relates to the technical field of steel casting production, and discloses a refining device for steel casting production, which comprises a base station, four corners of the bottom end of the base station are fixedly connected with support legs respectively, the top ends of the interiors of the support legs are fixedly connected with air cylinders, and the driving ends of the air cylinders are fixedly connected with push rods. Pulleys are fixedly connected to the ends, away from the air cylinders, of the push rods, connecting rods are fixedly connected to the two sides of the push rods, first sliding blocks are fixedly connected to the sides, away from the push rods, of the connecting rods, the first sliding blocks are slidably connected to the outer sides of the middles of fixing rods, and the fixing rods are fixedly connected to the middles of the inner sides of the mounting blocks. According to the device, the sliding wheels fixed to the bottom ends of the push rods are driven by the air cylinders to stretch out of the through openings, so that the device can be moved integrally, the connecting rods on the two sides and the first sliding blocks fixed to the connecting rods are driven by the push rods to slide on the fixing rods, springs connected with the sliding blocks are driven to be compressed, and descending movement of the push rods is buffered conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of steel casting production, in particular to a refining device for steel casting production. Background Art

[0002] Steel castings refer to parts made of cast steel. Cast steel is a type of casting alloy with iron and carbon as the main elements. Refining furnace is a smelting equipment in the hot processing industry, mostly used in ferrous metallurgy for the final deoxidation and alloying of molten steel. This requires refining equipment for the production of steel castings.

[0003] In the process of refining steel castings, the existing general refining devices are mostly fixedly installed, which is inconvenient to move and transport the devices and use them in multiple environments. At the same time, in general refining devices, the furnace cover is mostly set to a fixed installation method such as welding, which is not convenient for the furnace cover to be opened quickly and automatically. At the same time, there are certain safety hazards when workers manually open the furnace cover right after use, which makes the safety of workers low. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a refining device for steel casting production.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a refining device for steel casting production, including a base, the four corners of the bottom end of the base are respectively fixedly connected with supporting feet, the top ends of the supporting feet are fixedly connected with cylinders, the driving ends of the cylinders are fixedly connected with push rods, the ends of the push rods away from the cylinders are fixedly connected with pulleys, the two sides of the push rods are fixedly connected with connecting rods, the connecting rods are fixedly connected with sliders one on the side away from the push rods, the sliders one are slidably connected to the outside of the middle part of the fixed rods, the fixed rods are fixedly connected to the middle part of the inner side of the mounting block, the outer walls of the fixed rods are sleeved with springs, a furnace body is provided in the middle part of the top end of the base, a furnace cover is provided at the top end of the furnace body, and fixed handles are fixedly connected to the two sides of the top surface of the furnace cover.

[0006] As a further description of the above technical solution:

[0007] Fixed blocks are respectively fixedly connected to both sides of the top surface of the base, and fixed columns are fixedly connected to the tops of the fixed blocks. A bottom block is fixedly connected to the upper inner side of the fixed column, and an electric telescopic rod is fixedly connected to the middle part of the top of the bottom block. The driving ends of the electric telescopic rod are respectively fixedly connected to both sides of the bottom end of the horizontal column, and a double-headed motor is fixedly connected to the middle part of the inner side of the horizontal column. The driving ends of the double-headed motor are fixedly connected to a threaded rod, and a slider 2 is threadedly connected to the outer side of the middle part of the threaded rod, and the slider 2 is slidably connected to the middle part of the inner side of the slide groove 2, and the bottom ends of the sliders are fixedly connected to movable blocks.

[0008] As a further description of the above technical solution:

[0009] One side of the spring is connected to the slider 1, and the other side of the spring is connected to the bottom end inside the mounting block.

[0010] As a further description of the above technical solution:

[0011] The sliders are all slidably connected to the middle part of the inner side of the slide groove.

[0012] As a further description of the above technical solution:

[0013] The bottom ends of the supporting legs are all provided with through openings.

[0014] As a further description of the above technical solution:

[0015] A feeding pipe is arranged above one side of the front part of the furnace body, and a discharging pipe is arranged below one side of the rear part of the furnace body.

[0016] As a further description of the above technical solution:

[0017] The threaded rods are all rotatably connected to the middle part of the inner side of the second slide groove.

[0018] As a further description of the above technical solution:

[0019] The movable blocks are all arranged in an L shape.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the pulley fixed at the bottom end of the push rod is extended from the through hole set at the bottom end of the support foot by the cylinder, so as to facilitate the overall movement of the device, and the connecting rods on both sides and the slider fixed to the connecting rod are driven by the push rod to slide on the fixed rod, driving the spring connected to the slider to be compressed, so as to facilitate the buffering of the downward movement of the push rod.

[0022] 2. In the utility model, the double-headed motor threaded rod is rotated, so that the slider 2 drives the movable block fixed at the bottom to move. The movable block is passed through the handle so that the movable block is engaged on the inner side of the handle, and the electric telescopic rod is started to drive the horizontal column to rise, so that the movable block drives the furnace cover to separate from the furnace body, thereby realizing the rapid opening of the furnace cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional front view schematic diagram of a refining device for steel casting production proposed by the utility model;

[0024] Figure 2A three-dimensional rear view schematic diagram of a refining device for producing steel castings proposed by the utility model;

[0025] Figure 3 It is a three-dimensional front view and cross-sectional schematic diagram of a support leg structure of a refining device for steel casting production proposed by the utility model;

[0026] Figure 4 It is a three-dimensional front view and cross-sectional schematic diagram of a mounting block structure of a refining device for steel casting production proposed by the utility model;

[0027] Figure 5 It is a three-dimensional front view and cross-sectional schematic diagram of a horizontal column structure of a refining device for steel casting production proposed by the utility model;

[0028] Figure 6 The utility model discloses a three-dimensional front view and cross-sectional schematic diagram of a fixed column structure of a refining device for producing steel castings.

[0029] Legend:

[0030] 1. Support legs; 2. Base; 3. Fixed block; 4. Fixed column; 5. Horizontal column; 6. Fixed handle; 7. Movable block; 8. Furnace cover; 9. Feed pipe; 10. Furnace body; 11. Discharge pipe; 12. Slide 1; 13. Connecting rod; 14. Mounting block; 15. Cylinder; 16. Push rod; 17. Pulley; 18. Through port; 19. Fixed rod; 20. Slider 1; 21. Spring; 22. Threaded rod; 23. Double-headed motor; 24. Slider 2; 25. Slide 2; 26. Electric telescopic rod; 27. Bottom block. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1-6The utility model provides an embodiment: a refining device for steel casting production, including a base 2, the four corners of the bottom end of the base 2 are fixedly connected with support legs 1, which are convenient for maintaining the stability of the base 2, and the top of the support legs 1 is fixedly connected with a cylinder 15, which is convenient for maintaining the stability of the cylinder 15, and the driving end of the cylinder 15 is fixedly connected with a push rod 16, which is convenient for the cylinder 15 to drive the push rod 16 to perform telescopic movement, and the push rod 16 is fixedly connected to the end away from the cylinder 15. The pulley 17 is convenient for the push rod 16 to push the pulley 17 to perform synchronous telescopic movement, and both sides of the push rod 16 are fixed The connecting rod 13 is fixedly connected to the push rod 16, so that the connecting rod 13 can be fixed on both sides of the push rod 16. The connecting rod 13 is fixedly connected to a slider 20 on the side away from the push rod 16, so that the connecting rod 13 and the slider 20 can be connected. The slider 20 is slidably connected to the outside of the middle part of the fixed rod 19, so that the slider 20 can perform telescopic movement on the fixed rod 19. The fixed rod 19 is fixedly connected to the middle part of the inner side of the mounting block 14, so that the fixed rod 19 can be kept fixed in the mounting block 14. The outer wall of the fixed rod 19 is sleeved with a spring 21, so that the spring 21 can be connected. By starting the cylinder 15 fixed at the top of the support leg 1 to work, the cylinder 15 pushes the push rod 16 at the driving end to perform telescopic movement, so that the push rod 16 drives the pulley 17 fixed at the bottom to extend from the through hole 18 set at the bottom of the support leg 1, so that the device can be moved as a whole and used in different environments. During the descent of the push rod 16, the connecting rods 13 on both sides of the push rod 16 will be driven to move synchronously, and the movement of the connecting rods 13 will drive the connected slider 20 to slide in the slide groove set on the mounting block 14, and at the same time, the slider is moved in the fixed The push rod 16 slides on the fixed rod 19, thereby compressing the spring 21 connected to the bottom end of the slider, which is convenient for buffering the descending movement of the push rod 16, so that it remains stable when descending, and at the same time facilitates the resetting of the push rod 16. A furnace body 10 is arranged in the middle of the top of the base 2, which is convenient for installing the furnace body 10 on the base 2 and maintaining stability. A furnace cover 8 is arranged on the top of the furnace body 10, which is convenient for opening and closing the furnace body 10 through the furnace cover 8. Fixed handles 6 are fixedly connected to both sides of the top surface of the furnace cover 8, which is convenient for fixing the fixed handles 6 on the furnace cover 8 to open and close the furnace cover 8.

[0033] The top surface of the base 2 is respectively fixedly connected with fixed blocks 3 on both sides, so that the fixed blocks 3 can be kept stable on the base 2. The tops of the fixed blocks 3 are fixedly connected with fixed columns 4, so that the fixed columns 4 can be fixed on the fixed blocks 3 to keep them stable. The top of the fixed columns 4 is fixedly connected with a bottom block 27, so that the bottom block 27 can be fixed on the top of the fixed columns 4 and keep them stable. The middle part of the top of the bottom block 27 is fixedly connected with an electric telescopic rod 26, so that the electric telescopic rod 26 can be fixed on the bottom block 27 to keep it stable. The driving ends of the rod 26 are respectively fixedly connected to the two sides of the bottom end of the horizontal column 5, so that the electric telescopic rod 26 can drive the horizontal column 5 to move up and down. The middle part of the inner side of the horizontal column 5 is fixedly connected with a double-headed motor 23, so that the double-headed motor 23 can be fixed in the middle part of the inner side of the horizontal column 5 and remain stable. The driving ends of the double-headed motor 23 are fixedly connected with a threaded rod 22, so that the double-headed motor 23 can drive the threaded rod 22 to rotate. The outer side of the middle part of the threaded rod 22 is threadedly connected with a slider 24, and the slider 24 is slidably connected in the slide groove 25. The middle part of the side is convenient for the threaded rod 22 to drive the slider 24 to slide inside the slide groove 25. The bottom of the slider 24 is fixedly connected with the movable block 7, which is convenient for the slider 24 to drive the movable block 7 to move synchronously. One side of the spring 21 is connected to the slider 1 20, and the other side of the spring 21 is connected to the bottom end of the inside of the mounting block 14, which is convenient for the slider 1 20 to drive the spring 21 to slide on the fixed rod 19. The slider 1 20 is slidably connected to the middle part of the inner side of the slide groove 12, and the slider 1 20 is in the slide groove 1 2, a through hole 18 is provided at the bottom end of the support leg 1, so that the pulley 17 can extend from the through hole 18, a feed pipe 9 is provided on the upper side of the front part of the furnace body 10, so that the raw materials can enter through the feed pipe 9, and a discharge pipe 11 is provided on the lower side of the rear part of the furnace body 10, so that the processed raw materials can be discharged, the threaded rod 22 is rotatably connected to the middle part of the inner side of the second slide groove 25, so that the threaded rod 22 can rotate stably in the second slide groove 25, and the movable block 7 is set to be L-shaped, so that it can be clamped on the inner side of the fixed handle 6.

[0034] Working principle: When the whole device needs to be moved, the cylinder 15 fixed at the top of the support leg 1 is started to work, so that the cylinder 15 pushes the push rod 16 at the driving end to perform telescopic movement, so that the push rod 16 drives the pulley 17 fixed at the bottom to extend from the through hole 18 set at the bottom of the support leg 1, so as to facilitate the whole device to be moved and used in different environments. When the push rod 16 descends, the connecting rods 13 on both sides of the push rod 16 will be driven to move synchronously, and the movement of the connecting rod 13 will drive the connected slider 20 set on the mounting block 14. The slide is slid in the slide groove, and the slider is slid on the fixed rod 19, thereby driving the spring 21 connected to the bottom end of the slider to be compressed, so as to buffer the downward movement of the push rod 16, so that it remains stable when it descends, and at the same time facilitates the reset work of the push rod 16. By setting the furnace body 10 in the middle of the top of the base 2, it remains stable during operation. The feed pipe 9 set at the top of the furnace body 10 is convenient for the entry of raw materials, and the discharge pipe 11 at the bottom of the rear of the furnace body 10 is convenient for the discharge of the refined steel casting raw materials. The furnace cover 8 is convenient for the opening and closing of the furnace body 10. By fixing the fixed handles 6 on both sides of the top of the furnace cover 8, the furnace cover 8 is convenient for opening and closing. By fixing the fixed column 4 on the fixed block 3 on the base 2, it is kept stable. By fixing the bottom block 27 on the upper part of the fixed column 4, the electric telescopic rod 26 is convenient for stable movement. By fixing both sides of the bottom end of the cross column 5 on the driving end of the electric telescopic rod 26, the electric telescopic rod 26 is convenient for driving the cross column 5 to move up and down. When the furnace cover 8 needs to be opened after use, the double-headed motor 23 inside the cross column 5 is started to make the cross column 5 move upward and downward. The double-headed motor 23 drives the threaded rod 22 at the driving end to rotate, driving the slider 24 to slide inside the slide groove 25, so that the slider 24 drives the movable block 7 fixed at the bottom to move synchronously, by bringing the movable block 7 close to the handle on the furnace cover 8 and passing through the handle so that the movable block 7 is engaged on the inner side of the handle, and then starting the electric telescopic rod 26 to drive the cross column 5 to rise, so that the movable block 7 rises synchronously, and then drives the furnace cover 8 to separate from the furnace body 10, so as to realize the rapid opening of the furnace cover 8, improve work efficiency, and at the same time improve the safety of workers.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A refining device for producing steel castings, comprising a base (2), Features: The four corners of the bottom end of the base (2) are respectively fixedly connected with supporting feet (1), the top of the inner part of the supporting feet (1) is fixedly connected with a cylinder (15), the driving end of the cylinder (15) is fixedly connected with a push rod (16), the end of the push rod (16) away from the cylinder (15) is fixedly connected with a pulley (17), both sides of the push rod (16) are fixedly connected with connecting rods (13), the side of the connecting rod (13) away from the push rod (16) is fixedly connected with a slider (20), the slider (20) is slidably connected to the outer side of the middle part of the fixed rod (19), the fixed rod (19) is fixedly connected to the middle part of the inner side of the mounting block (14), the outer wall of the fixed rod (19) is sleeved with a spring (21), the middle part of the top end of the base (2) is provided with a furnace body (10), the top end of the furnace body (10) is provided with a furnace cover (8), and both sides of the top surface of the furnace cover (8) are fixedly connected with fixed handles (6).

2. A refining device for producing steel castings according to claim 1, Features: The top surface of the base (2) is fixedly connected with fixed blocks (3) on both sides, the top of the fixed blocks (3) is fixedly connected with a fixed column (4), the inner upper part of the fixed column (4) is fixedly connected with a bottom block (27), the middle part of the top of the bottom block (27) is fixedly connected with an electric telescopic rod (26), the driving ends of the electric telescopic rod (26) are respectively fixedly connected to the two sides of the bottom end of the horizontal column (5), the inner middle part of the horizontal column (5) is fixedly connected with a double-headed motor (23), the driving ends of the double-headed motor (23) are fixedly connected with a threaded rod (22), the outer middle part of the threaded rod (22) is threadedly connected with a second slider (24), the second slider (24) is slidably connected to the inner middle part of the second slide groove (25), and the bottom end of the second slider (24) is fixedly connected with a movable block (7).

3. A refining device for producing steel castings according to claim 1, Features: One side of the spring (21) is connected to the slider 1 (20), and the other side of the spring (21) is connected to the inner bottom end of the mounting block (14).

4. A refining device for producing steel castings according to claim 1, Features: The sliders 1 (20) are all slidably connected to the middle part of the inner side of the slide groove 1 (12).

5. A refining device for producing steel castings according to claim 1, Features: The bottom ends of the supporting legs (1) are each provided with a through opening (18).

6. A refining device for producing steel castings according to claim 1, Features: A feed pipe (9) is arranged above one side of the front portion of the furnace body (10), and a discharge pipe (11) is arranged below one side of the rear portion of the furnace body (10).

7. A refining device for producing steel castings according to claim 2, Features: The threaded rods (22) are all rotatably connected to the middle part of the inner side of the second slide groove (25).

8. A refining device for producing steel castings according to claim 2, Features: The movable blocks (7) are all arranged in an L shape.

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