Device for automatically removing oxide scale on narrow edge of casting blank

Abstract

The utility model provides a device for automatically removing oxide scale on a narrow edge of a casting blank, and relates to the field of casting. The device for automatically removing the oxide scale on the narrow edge of the casting blank comprises a roller way and the casting blank, supporting mechanisms are arranged on the two sides of the casting blank, each supporting mechanism comprises a fixing base and a fixing bottom plate, a scraping mechanism is arranged on the surface of the casting blank and comprises a steel wire rope, and the two ends of the steel wire rope are fixedly connected with a rope outlet shaft and a rope collecting shaft. According to the device for automatically removing the oxide scale on the narrow edge of the casting blank, a steel wire rope is fixed through a first clamping plate and a second clamping plate, the steel wire rope is prevented from loosening during use, the oxide scale on the surface of the casting blank is removed through friction between the steel wire rope and the surface of the casting blank, the oxide scale falls into a main channel, and the oxide scale is washed into a rotational flow well through slag washing water; and the steel wire rope is replaced through the rope outlet shaft and the rope collecting shaft, the difficulty of replacing the steel wire rope is reduced, and the iron scale scraping efficiency of the steel wire rope is improved.

Description

Technical Field

[0001] The utility model relates to a device for removing oxidized iron scale at the narrow edge of a casting billet, in particular to a device for automatically removing oxidized iron scale at the narrow edge of a casting billet, and belongs to the technical field of casting. Background Art

[0002] Casting is a kind of metal heat processing technology that humans mastered relatively early and has reached a fairly high level in terms of technology. Casting is a method of pouring liquid metal into a casting cavity that is adapted to the shape of the part, and then cooling and solidifying it to obtain a part or blank. The cast material is mostly metal that was originally solid but heated to liquid.

[0003] The utility model with patent number CN208583960U relates to a suspended water spraying device for removing iron oxide scale from continuous casting billets, which belongs to the technical field of metallurgical steelmaking equipment. The technical scheme is: the three-pronged spray pipe and the fixed crossbeam of the casting billet cutting return cylinder are both arranged above the square billet, the three-pronged spray pipe is fixed on the fixed crossbeam of the casting billet cutting return cylinder through a lifting mechanism, one end of the metal hose is connected to the water supply pipe, and the other end of the metal hose is connected to the secondary cooling water pipeline of the continuous casting machine, and the metal hose is provided with a solenoid valve, one end of the three water spray pipes are respectively vertically connected to the water supply pipe, and the other end of the three water spray pipes are provided with nozzles. The beneficial effects of the utility model are: the effect of removing the iron oxide scale on the surface of the square billet is significant, the recovery rate of the iron oxide scale is improved, and the damage to the equipment near the continuous casting billet conveying roller is avoided.

[0004] During the steelmaking continuous casting production process, a large amount of iron oxide scale accumulates on the post-cutting roller. Although the device in the above patent can remove the iron oxide scale on the surface of the ingot, due to the relatively concentrated on-site equipment, the cleaning operation is too convenient and can only be carried out in the wider area of ​​the front zone. It is difficult to clean the iron oxide scale on the narrow edge of the rear zone, which increases the difficulty of the iron oxide scale cleaning operation and reduces the iron oxide scale cleaning efficiency. To this end, we provide a device for automatically removing the iron oxide scale on the narrow edge of the ingot to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide a device for automatically removing the oxidized iron scale on the narrow edge of the ingot in order to solve the above-mentioned problem, so as to solve the problem in the comparative documents that it is difficult to clean the oxidized iron scale on the narrow edge of the rear zone.

[0007] (II) Technical solution

[0008] The utility model is realized through the following technical scheme: a device for automatically removing iron oxide scale on the narrow side of a casting blank.

[0009] It includes a roller table and a casting billet, support mechanisms are provided on both sides of the casting billet, the support mechanisms include a fixed base and a fixed bottom plate, a scraping mechanism is provided on the surface of the casting billet, the scraping mechanism includes a steel wire rope, both ends of the steel wire rope are fixedly connected with a rope output shaft and a rope receiving shaft, a clamping mechanism for clamping the steel wire rope is fixedly connected to the surface of the fixed bottom plate, the clamping mechanism includes a first clamping plate and a second clamping plate, and the first clamping plate is fixedly connected to the rope output shaft.

[0010] Preferably, the ingot and the roller are in contact with each other, the fixed base is fixedly connected to the base of the roller, the surface of the fixed base is fixedly connected with a guide rail, the surface of the fixed bottom plate is provided with a sliding groove, and the sliding groove is slidably connected to the guide rail, the fixed bottom plate is fixed to the surface of the fixed base through the guide rail and the sliding groove, and the position of the fixed bottom plate can be adjusted according to the width of the ingot.

[0011] Preferably, a fixing hole is opened at the corner of the fixed base plate, a bolt is slidably connected inside the fixing hole, a threaded hole is opened on the surface of the fixed base, and the bolt is threadedly connected to the threaded hole, and the fixed base plate is fixed to the surface of the fixed base through the threaded connection between the bolt and the threaded hole.

[0012] Preferably, a damping shaft is fixedly connected to the middle of the rope output shaft, the external damping of the damping shaft is connected to a first fixed frame, and the first fixed frame is fixedly connected to an adjacent fixed base plate. The damping shaft provides resistance to the rope output shaft to prevent the rope output shaft from rotating too much when the wire rope is pulled.

[0013] Preferably, a rotating shaft is fixedly connected to the middle of the rope collecting shaft, a second fixed frame is rotatably connected to the surface of the rotating shaft, and the second fixed frame is fixedly connected to an adjacent fixed bottom plate. The rope collecting shaft is rotated through the rotating shaft to facilitate the winding of the used wire rope onto the surface of the rope collecting shaft.

[0014] Preferably, one end of the rotating shaft is fixedly connected to a transmission wheel, and the transmission wheel is connected to a driving wheel through a chain transmission. The surface of the fixed base plate is fixedly connected to a motor, and the output end of the motor is fixedly connected to the driving wheel. The driving wheel is driven by the motor to rotate, so that the transmission wheel drives the rotating shaft to rotate, thereby controlling the rotation of the rope collecting shaft.

[0015] Preferably, a fixing screw is fixedly connected to the middle part of the first clamping plate, an adjusting screw ring is threadedly connected to the surface of the fixing screw, and the adjusting screw ring is rotatably connected to the second clamping plate, a first anti-skid plate is fixedly connected to the surface of the first clamping plate, and a second anti-skid plate is fixedly connected to the surface of the second clamping plate, the first anti-skid plate and the second anti-skid plate are both in contact with the wire rope, and the wire rope is clamped by the first anti-skid plate and the second anti-skid plate, thereby improving the clamping capacity of the first clamping plate and the second clamping plate.

[0016] Preferably, a sliding rod is fixedly connected to the surface of the first clamping plate, a sliding ring is slidably connected to the surface of the sliding rod, and the sliding ring is fixedly connected to the second clamping plate, and the position of the second clamping plate is limited by the sliding rod and the sliding ring, so that the second clamping plate remains relatively perpendicular to the first clamping plate.

[0017] The utility model provides a device for automatically removing iron oxide scale on the narrow edge of a casting, which has the following beneficial effects:

[0018] 1. The device for automatically removing the oxidized iron scale on the narrow side of the ingot conveys the ingot through a roller table, fixes the position of the fixed bottom plate through a fixed base, improves the stability of the fixed bottom plate, removes the oxidized iron scale on the surface of the ingot through the friction between the steel wire rope and the surface of the ingot, causes the oxidized iron scale to fall into the main groove, and flushes the oxidized iron scale into the vortex well through slag flushing water, thereby improving the efficiency of removing the oxidized iron scale. A new steel wire rope is released through a rope output shaft, and a used steel wire rope is wound up through a rope reel, and the steel wire rope is replaced through the rope output shaft and the rope reel, thereby reducing the difficulty of replacing the steel wire rope and improving the efficiency of the steel wire rope scraping the oxidized iron scale. The steel wire rope is fixed through a first clamping plate and a second clamping plate, thereby preventing the steel wire rope from loosening during use and improving the efficiency of removing the oxidized iron scale from the steel wire rope.

[0019] 2. The device for automatically removing the oxidized iron scale on the narrow side of the ingot is fixed on the roller base through a fixed base, which reduces the difficulty of using the device and improves the efficiency of using the device. The fixed base plate is fixed on the surface of the fixed base through a guide rail and a sliding groove, so that the fixed base plate slides laterally on the surface of the fixed base. The position of the fixed base plate can be adjusted according to the width of the ingot, so as to improve the stability of the operation of the device. The position of the bolt is fixed through a fixing hole, and the fixed base plate is fixed to the surface of the fixed base through a threaded connection between the bolt and the threaded hole, so as to avoid the fixed base plate from sliding randomly during use and improve the stability of the operation of the fixed base plate. The position of the rope output shaft is fixed through the first fixing frame and the damping shaft, and the resistance is provided to the rope output shaft through the damping shaft to avoid excessive rotation of the rope output shaft when the wire rope is pulled, so as to keep the wire rope taut.

[0020] 3. The device for automatically removing the oxidized iron scale on the narrow side of the ingot is used to fix the rope collecting shaft by the second fixing frame and the rotating shaft, and to rotate the rope collecting shaft by the rotating shaft, so as to facilitate the winding of the used wire rope onto the surface of the rope collecting shaft, and to drive the driving wheel to rotate by the motor, so that the transmission wheel drives the rotating shaft to rotate, and then the rotation of the rope collecting shaft is controlled, and the height value between the first clamping plate and the second clamping plate is adjusted by rotating the adjusting screw ring on the surface of the fixed screw, and the wire rope is clamped by the first anti-slip plate and the second anti-slip plate to improve the clamping capacity of the first clamping plate and the second clamping plate, and the position of the second clamping plate is limited by the sliding rod and the sliding ring, so that the second clamping plate is kept relatively vertical to the first clamping plate to prevent the second clamping plate from rotating at will. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the support mechanism structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the scraping mechanism structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the clamping mechanism of the utility model.

[0025]

Main component symbol description

[0026] 1. Roller table; 2. Casting billet;

[0027] 3. Support mechanism; 301. Fixed base; 302. Fixed bottom plate; 303. Guide rail; 304. Sliding groove; 305. Fixed hole; 306. Threaded hole; 307. Bolt;

[0028] 4. scraping mechanism; 401. steel wire rope; 402. rope discharging shaft; 403. rope collecting shaft; 404. damping shaft; 405. first fixed frame; 406. rotating shaft; 407. second fixed frame; 408. transmission wheel; 409. driving wheel; 410. motor;

[0029] 5. Clamping mechanism; 501. First clamping plate; 502. Second clamping plate; 503. Fixed screw; 504. Adjusting screw ring; 505. First anti-slip plate; 506. Second anti-slip plate; 507. Sliding rod; 508. Sliding ring. DETAILED DESCRIPTION

[0030] The utility model embodiment provides a device for automatically removing iron oxide scale on the narrow side of a casting.

[0031] See also Figure 1 and Figure 2 , including a roller table 1 and a billet 2, the billet 2 and the roller table 1 are in conflict with each other, and supporting mechanisms 3 are arranged on both sides of the billet 2, the supporting mechanism 3 includes a fixed base 301 and a fixed bottom plate 302, the billet 2 is transported through the roller table 1, and the position of the fixed bottom plate 302 is fixed through the fixed base 301, so as to improve the stability of the operation of the fixed bottom plate 302.

[0032] The fixed base 301 is fixedly connected to the base of the roller 1, and the surface of the fixed base 301 is fixedly connected with a guide rail 303. The surface of the fixed bottom plate 302 is provided with a sliding groove 304, and the sliding groove 304 is slidably connected to the guide rail 303. The device is fixed on the base of the roller 1 through the fixed base 301, which reduces the difficulty of using the device and improves the efficiency of using the device. The fixed bottom plate 302 is fixed to the surface of the fixed base 301 through the guide rail 303 and the sliding groove 304, so that the fixed bottom plate 302 slides horizontally on the surface of the fixed base 301. The position of the fixed bottom plate 302 can be adjusted according to the width of the ingot 2 to improve the stability of the device operation.

[0033] A fixing hole 305 is provided at the corner of the fixed base plate 302, and a bolt 307 is slidably connected inside the fixing hole 305. A group of bolts 307 has four bolts. The four bolts 307 improve the fixing ability of the fixed base plate 302. A threaded hole 306 is provided on the surface of the fixed base 301, and the bolt 307 is threadedly connected to the threaded hole 306. The position of the bolt 307 is fixed through the fixing hole 305, and the fixed base plate 302 is fixed to the surface of the fixed base 301 by the bolt 307 being threadedly connected to the threaded hole 306, so as to prevent the fixed base plate 302 from sliding randomly during use and improve the stability of the operation of the fixed base plate 302.

[0034] See also Figure 3 A scraping mechanism 4 is provided on the surface of the ingot 2, and the scraping mechanism 4 includes a steel wire rope 401. A group of steel wire ropes 401 is composed of a plurality of steel wire ropes 401 arranged at equal distances. Both ends of the steel wire rope 401 are fixedly connected with a rope-discharging shaft 402 and a rope-collecting shaft 403. The steel wire rope 401 rubs against the surface of the ingot 2 to remove the oxidized iron scale on the surface of the ingot 2, so that the oxidized iron scale falls into the main groove, and the oxidized iron scale is flushed into the vortex well by the slag flushing water, so as to improve the removal efficiency of the oxidized iron scale. A new steel wire rope 401 is released through the rope-discharging shaft 402, and the used steel wire rope 401 is wound up through the rope-collecting shaft 403. The steel wire rope 401 is replaced through the rope-discharging shaft 402 and the rope-collecting shaft 403, so as to reduce the difficulty of replacing the steel wire rope 401 and improve the efficiency of the steel wire rope 401 in scraping the oxidized iron scale.

[0035] The middle part of the rope output shaft 402 is fixedly connected with a damping shaft 404, and the external damping of the damping shaft 404 is connected with a first fixing frame 405, and the first fixing frame 405 is fixedly connected with the adjacent fixed base plate 302. The position of the rope output shaft 402 is fixed by the first fixing frame 405 and the damping shaft 404, and resistance is provided to the rope output shaft 402 by the damping shaft 404 to prevent the rope output shaft 402 from rotating too much when the wire rope 401 is pulled, thereby keeping the wire rope 401 taut.

[0036] The middle part of the rope collecting shaft 403 is fixedly connected with a rotating shaft 406, and the surface of the rotating shaft 406 is rotatably connected with a second fixing frame 407, and the second fixing frame 407 is fixedly connected to the adjacent fixed bottom plate 302. The rope collecting shaft 403 is fixed by the second fixing frame 407 and the rotating shaft 406, and the rope collecting shaft 403 is rotated by the rotating shaft 406, so that the used wire rope 401 can be rolled up onto the surface of the rope collecting shaft 403.

[0037] One end of the rotating shaft 406 is fixedly connected to a transmission wheel 408, and the transmission wheel 408 is connected to a driving wheel 409 through a chain transmission. A motor 410 is fixedly connected to the surface of the fixed base plate 302, and the output end of the motor 410 is fixedly connected to the driving wheel 409. The driving wheel 409 is driven to rotate by the motor 410, so that the transmission wheel 408 drives the rotating shaft 406 to rotate, thereby controlling the rope collecting shaft 403 to rotate.

[0038] The motor 410 is a prior art, and the detailed parameters and models thereof will not be described in detail in this application.

[0039] See also Figure 4 The surface of the fixed bottom plate 302 is fixedly connected with a clamping mechanism 5 for clamping the steel wire rope 401. The clamping mechanism 5 includes a first clamping plate 501 and a second clamping plate 502. The first clamping plate 501 is fixedly connected to the rope output shaft 402. The steel wire rope 401 is fixed by the first clamping plate 501 and the second clamping plate 502 to prevent the steel wire rope 401 from loosening during use, thereby improving the efficiency of removing iron oxide scale from the steel wire rope 401.

[0040] A fixing screw 503 is fixedly connected to the middle part of the first clamping plate 501, and an adjusting screw ring 504 is threadedly connected to the surface of the fixing screw 503, and the adjusting screw ring 504 is rotatably connected to the second clamping plate 502. A first anti-skid plate 505 is fixedly connected to the surface of the first clamping plate 501, and a second anti-skid plate 506 is fixedly connected to the surface of the second clamping plate 502. The first anti-skid plate 505 and the second anti-skid plate 506 are both in conflict with the wire rope 401. The height value between the first clamping plate 501 and the second clamping plate 502 is adjusted by rotating the adjusting screw ring 504 on the surface of the fixing screw 503. The wire rope 401 is clamped by the first anti-skid plate 505 and the second anti-skid plate 506, thereby improving the clamping capacity of the first clamping plate 501 and the second clamping plate 502.

[0041] A sliding rod 507 is fixedly connected to the surface of the first clamping plate 501, and a sliding ring 508 is slidably connected to the surface of the sliding rod 507, and the sliding ring 508 is fixedly connected to the second clamping plate 502. The position of the second clamping plate 502 is limited by the sliding rod 507 and the sliding ring 508, so that the second clamping plate 502 remains relatively vertical with the first clamping plate 501, thereby preventing the second clamping plate 502 from rotating at will.

[0042] When the utility model is in use, the ingot 2 is conveyed through the roller 1, the position of the fixed bottom plate 302 is adjusted according to the width of the ingot 2, the fixed bottom plate 302 is fixed to the surface of the fixed base 301 by threading the bolt 307 with the threaded hole 306, the second clamping plate 502 is made close to the first clamping plate 501 by adjusting the screw ring 504 to rotate on the surface of the fixed screw 503, the steel wire rope 401 is clamped by the first anti-slip plate 505 and the second anti-slip plate 506, the steel wire rope 401 is fixed, the steel wire rope 401 is rubbed with the surface of the ingot 2, the iron oxide scale on the surface of the ingot 2 is removed, the iron oxide scale falls into the main groove, the iron oxide scale is flushed into the vortex well by the slag flushing water, the iron oxide scale removal efficiency is improved, and the steel wire rope in this section After 401 has been used for too long, first rotate the adjusting screw ring 504 to make the second clamping plate 502 move away from the first clamping plate 501, and drive the driving wheel 409 to rotate through the motor 410, so that the transmission wheel 408 drives the rotating shaft 406 to rotate, and then control the rope collection shaft 403 to rotate, and reel the used wire rope 401 onto the surface of the rope collection shaft 403, so as to complete the replacement of the wire rope 401 and reduce the difficulty of replacing the wire rope 401. Through the above device, fully automated removal is achieved, which saves time, effort, safety and speed. By utilizing the principle of friction between the fixed plate wire rope 401 and the ingot 2, the oxidized iron scale on the surface of the ingot 2 is removed during the normal transportation of the ingot 2 during production operation, which reduces the difficulty of removing the oxidized iron scale on the surface of the ingot 2 and maximizes the recovery of the oxidized iron scale.

[0043] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for automatically removing iron oxide scale from the narrow side of a cast billet, comprising a roller table (1) and a cast billet (2), characterized in that: Support mechanisms (3) are provided on both sides of the ingot (2), and the support mechanisms (3) include a fixed base (301) and a fixed bottom plate (302). A scraping mechanism (4) is provided on the surface of the ingot (2), and the scraping mechanism (4) includes a steel wire rope (401), and both ends of the steel wire rope (401) are fixedly connected to a rope output shaft (402) and a rope receiving shaft (403). A clamping mechanism (5) for clamping the steel wire rope (401) is fixedly connected to the surface of the fixed bottom plate (302), and the clamping mechanism (5) includes a first clamping plate (501) and a second clamping plate (502), and the first clamping plate (501) is fixedly connected to the rope output shaft (402).

2. The device for automatically removing iron oxide scale from the narrow side of a casting according to claim 1, characterized in that: The ingot (2) and the roller (1) are in contact with each other, the fixed base (301) is fixedly connected to the base of the roller (1), the surface of the fixed base (301) is fixedly connected with a guide rail (303), the surface of the fixed bottom plate (302) is provided with a sliding groove (304), and the sliding groove (304) is slidably connected to the guide rail (303).

3. The device for automatically removing iron oxide scale from narrow edges of a casting according to claim 1, characterized in that: A fixing hole (305) is provided at a corner of the fixing base plate (302), a bolt (307) is slidably connected inside the fixing hole (305), a threaded hole (306) is provided on the surface of the fixing base (301), and the bolt (307) is threadedly connected to the threaded hole (306).

4. The device for automatically removing iron oxide scale from the narrow side of a casting according to claim 1, characterized in that: The middle part of the rope output shaft (402) is fixedly connected to a damping shaft (404), the outer damping of the damping shaft (404) is connected to a first fixing frame (405), and the first fixing frame (405) is fixedly connected to an adjacent fixed bottom plate (302).

5. The device for automatically removing iron oxide scale from narrow edges of a casting according to claim 1, characterized in that: The middle part of the rope collecting shaft (403) is fixedly connected to a rotating shaft (406), the surface of the rotating shaft (406) is rotatably connected to a second fixing frame (407), and the second fixing frame (407) is fixedly connected to an adjacent fixed bottom plate (302).

6. The device for automatically removing iron oxide scale from the narrow side of a casting according to claim 5, characterized in that: One end of the rotating shaft (406) is fixedly connected to a transmission wheel (408), and the transmission wheel (408) is connected to a driving wheel (409) through a chain transmission. The surface of the fixed base plate (302) is fixedly connected to a motor (410), and the output end of the motor (410) is fixedly connected to the driving wheel (409).

7. The device for automatically removing iron oxide scale from narrow edges of a casting according to claim 1, characterized in that: A fixing screw (503) is fixedly connected to the middle part of the first clamping plate (501), and an adjusting screw ring (504) is threadedly connected to the surface of the fixing screw (503), and the adjusting screw ring (504) is rotatably connected to the second clamping plate (502). A first anti-skid plate (505) is fixedly connected to the surface of the first clamping plate (501), and a second anti-skid plate (506) is fixedly connected to the surface of the second clamping plate (502), and the first anti-skid plate (505) and the second anti-skid plate (506) both conflict with the steel wire rope (401).

8. The device for automatically removing iron oxide scale from narrow edges of a casting according to claim 1, characterized in that: A sliding rod (507) is fixedly connected to the surface of the first clamping plate (501), a sliding ring (508) is slidably connected to the surface of the sliding rod (507), and the sliding ring (508) is fixedly connected to the second clamping plate (502).

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