Equipment for removing and recycling oxide scale of steel-making steel billet

Abstract

The utility model belongs to the technical field of cleaning of oxide scales on the surfaces of steel billets, and discloses equipment for cleaning and recycling oxide scales of steel-making steel billets, which comprises two side plates, a steel billet roller way is arranged between the two side plates, and a fixed support is fixedly mounted at the top ends of the two side plates. An electric push rod is fixedly installed in the fixed support, the output end of the electric push rod is fixedly connected with a supporting frame, a first steel wire roller is rotationally connected between the inner walls of the supporting frame, movable frames are symmetrically and slidably installed in the two side plates, and steel plates are fixedly connected to the opposite ends of the two movable frames. The first steel wire roller and the second steel wire roller are designed above the steel billet roller way, so that the high-temperature-resistant first steel wire roller and the high-temperature-resistant second steel wire roller are in rolling contact with steel billets in the steel billet conveying process of the steel billet roller way, oxide scales on the steel billets are removed, and the subsequent steel billet machining quality and efficiency are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of the oxide scale cleaning of billet surface, especially relates to a device for removing and recycling the oxide scale of steel billet for steelmaking. BACKGROUND

[0002] The square billet of high temperature is discharged, and a large amount of oxide scale is generated before being cooled to a certain temperature due to the contact with air; the oxide scale is completely scattered below the billet roller, and the scattered oxide scale must be cleaned and collected by manpower in the low and high-temperature space below the roller every month, and then the collected oxide scale is manually transported to the ground and transported out.

[0003] The whole cleaning process is not only time-consuming, labor-intensive and labor-consuming, but also affects the production time and the steelmaking efficiency, and there is a certain safety risk. UTILITY MODEL CONTENTS

[0004] The utility model discloses to the problem of the cleaning process in the prior art not only time-consuming, labor-intensive and labor-consuming, but also affecting the production time and the steelmaking efficiency, and there is a certain safety risk, and proposes the following technical scheme:

[0005] A device for removing and recycling the oxide scale of steel billet for steelmaking, comprising: two side plates, a billet roller is arranged between the two side plates, a fixed support is fixedly installed at the top end of the two side plates, an electric push rod is fixedly installed in the fixed support, a support frame is fixedly connected to the output end of the electric push rod, a first steel wire roller is rotatably connected between the inner walls of the support frame, movable frames are symmetrically and slidably installed in the two side plates, steel plates are fixedly connected to the opposite ends of the two movable frames, a plurality of groups of second steel wire rollers are symmetrically and rotatably connected to the inner walls of the two steel plates, a screw rod is connected to the inside of the movable frame through screwing, a bearing is connected to the outer side of one end of the screw rod through interference fit, and the outer ring of the bearing is fixedly installed in the inside of the side plate.

[0006] As a preferred technical scheme of the above, an inclined plate is arranged below the billet roller between the two side plates.

[0007] As a preferred technical scheme of the above, a handle is fixedly sleeved to the outer side of one end of each of the two screw rods away from the bearing.

[0008] As a preferred technical scheme of the above, a guide plate is fixedly installed on one end surface of each of the two steel plates.

[0009] As a preferred technical scheme of the above, a receiving groove is fixedly installed below the inclined plate between the two side plates, and a scraper machine is arranged directly below the receiving groove between the two side plates.

[0010] As the preferred technical scheme, the Z-shaped elevator is installed at the end of the scraper away from the side plate, and a hopper is installed right below the top end of the Z-shaped elevator.

[0011] The utility model discloses the beneficial effects are:

[0012] (1) the first steel wire roller and the second steel wire roller of the utility model are designed above the billet roller, so that the high-temperature-resistant first steel wire roller and the second steel wire roller are in rolling contact with the billet during the conveying of the billet roller, thereby cleaning the iron oxide skin on the billet and ensuring the processing quality and efficiency of the subsequent billet.

[0013] (2) the utility model is equipped with the inclined plate and the material receiving groove, and the iron oxide skin that falls off the surface of the billet is collected in time, and the collected iron oxide skin is loaded into the hopper on the ground through the conveying action of the scraper and the Z-shaped elevator, and then is hoisted by the crown block to the car hopper for unloading, thereby eliminating the safety risk of manual operation under the roller, and the production efficiency of the enterprise is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 Fig. 1 shows the overall structure of the equipment for removing and recycling the iron oxide skin of the steel billet for steelmaking.

[0015] Figure 2 Fig. 2 shows the internal structure of the equipment for removing and recycling the iron oxide skin of the steel billet for steelmaking.

[0016] Figure 3 Fig. 3 shows the structure of the A area in Fig. 1. Figure 2 Fig. 4 shows the structure of the B area in Fig. 1.

[0017] Figure 4 Fig. 5 shows the structure of the C area in Fig. 1.

[0018] In the figure: 1, side plate; 2, billet roller; 3, inclined plate; 4, fixed support; 5, electric push rod; 6, support frame; 7, first steel wire roller; 8, movable frame; 9, steel plate; 10, second steel wire roller; 11, screw rod; 12, bearing; 13, handle; 14, guide plate; 15, material receiving groove; 16, scraper; 17, Z-shaped elevator; 18, hopper. DETAILED DESCRIPTION

[0019] To make the purpose, technical scheme and advantages of the utility model embodiments clearer, the utility model technical scheme will be described clearly and completely in combination with the embodiments.

[0020] Embodiment 1

[0021] The utility model provides a kind of for the equipment of oxidized scale removal and recovery of steel billet, as shown in figure Figures 1 to 4 It includes two side plates 1, steel billet roller 2 is arranged between two side plates 1, fixed support 4 is fixedly installed at the top end of two side plates 1, electric push rod 5 is fixedly installed in the inside of fixed support 4, support frame 6 is fixedly connected at the output end of electric push rod 5, first steel wire roller 7 is rotatably connected between the inner wall of support frame 6, movable frame 8 is symmetrically slidably installed in the inside of two side plates 1, the outer side of movable frame 8 is attached to the inner wall of side plate 1, steel plate 9 is fixedly connected at the opposite end of two movable frames 8, the inner wall of two steel plates 9 is rotatably connected with several groups of second steel wire roller 10, screw rod 11 is connected in the inside of movable frame 8 by screwing, by rotating screw rod 11, movable frame 8 is driven to move towards the direction of approaching or away from steel billet under the action of screwing, so as to drive second steel wire roller 10 to move towards the direction of approaching or away from steel billet, bearing 12 is connected on the outer side of one end of screw rod 11 by interference fit, the outer ring of bearing 12 is fixedly installed in the inside of side plate 1, the outer side of one end of two screw rods 11 away from bearing 12 is fixedly sleeved with handlebar 13, so that operator can control the rotation of screw rod 11 by rotating handlebar 13, the convenience of operation is improved.

[0022] As shown in Figures 1 to 4 Two side plates 1 are provided with inclined plate 3 below steel billet roller 2, so that the oxidized scale fallen from the surface of steel billet falls to the surface of inclined plate 3, and the oxidized scale is conveyed to the next processing step under the action of inclined plate 3, avoiding the safety risk of manual operation under steel billet roller 2, reducing labor cost and increasing enterprise benefit.

[0023] As shown in Figure 2 And Figure 3 One end surface of two steel plates 9 is fixedly installed with guide plate 14, so that steel billet is guided along guide plate 14 in the process of moving, so as to ensure the accuracy of direction of steel billet in the process of processing or transportation, avoid the offset of steel billet and the collision with side plate 1 or steel plate 9, and improve the conveying efficiency of steel billet.

[0024] As shown in Figure 1 And Figure 4As shown, the two side plates 1 are fixedly installed with a receiving groove 15 below the inclined plate 3, and a scraper machine 16 is arranged below the receiving groove 15, and the end of the scraper machine 16 away from the side plate 1 is installed with a Z-shaped lifting machine 17, and the top end of the Z-shaped lifting machine 17 is installed with a hopper 18, the detached iron oxide skin falls along the receiving groove 15 into the scraper machine 16, and the iron oxide skin is transported to the inside of the Z-shaped lifting machine 17 through the action of the scraper machine 16, the Z-shaped lifting machine 17 loads the iron oxide skin from the ground to the hopper 18 on the ground, and when the movable frame 8 is full, it is then lifted by the crown block to the car hopper for unloading, without stopping the production line to clean the iron oxide skin, improving the production efficiency of the enterprise.

[0025] Working principle: when the device is used, the billets are placed at the top end of the billet roller 2 for conveying, according to the size and shape of the billets, the electric push rod 5 is started to drive the support frame 6 and the first steel wire roller 7 to move downward, so that the outer surface of the first steel wire roller 7 is attached to the top end of the billet, then the screw rod 11 is rotated at the same time, the outer side of the movable frame 8 is attached to the inner wall of the side plate 1, so that the movable frame 8 is limited and cannot be rotated, so that the rotation of the screw rod 11 drives the movable frame 8 to slide under the action of the threaded connection, the distance of the two movable frames 8 is controlled to slide, so that the second steel wire roller 10 is attached to the outer side of the billet, when the billet passes through the first steel wire roller 7 and the second steel wire roller 10 along the billet roller 2, the first steel wire roller 7 and the second steel wire roller 10 rollingly contact the outer surface of the billet, so that the iron oxide skin on the outer surface of the billet is cleaned and falls onto the surface of the inclined plate 3, eliminating the safety risk of manual work under the billet roller 2, reducing the cost of manual work, increasing the enterprise benefit, the detached iron oxide skin falls along the receiving groove 15 into the scraper machine 16, the iron oxide skin is loaded from the ground to the hopper 18 on the ground by the special scraper machine 16 and the Z-shaped lifting machine 17, when the hopper 18 is full, it is lifted by the crown block to the car hopper for unloading, without stopping the production line for cleaning, improving the production efficiency of the enterprise.

[0026] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them.

Claims

1. An apparatus for the removal and recovery of iron oxide scale from steel billets, characterized in that, Include: Two side plates (1), two said billet roller (2) is arranged between the side plate (1), two said side plate (1) top end fixedly installed with fixed support (4), the inside of fixed support (4) fixedly installed with electric push rod (5), the output end of electric push rod (5) is fixedly connected with support frame (6), the inner wall of support frame (6) is rotatably connected with first steel wire roller (7), two said side plate (1) inside symmetry slidingly installed with movable frame (8), two said movable frame (8) opposite end are fixedly connected with steel plate (9), two said steel plate (9) inner wall is rotatably connected with a plurality of groups of second steel wire roller (10), the inside of movable frame (8) is connected with screw rod (11) through screw thread, one end of screw rod (11) outside is connected with bearing (12) through interference fit, the outer ring of bearing (12) is fixedly installed in the inside of side plate (1).

2. The apparatus for scale removal and recovery of steel billets for steelmaking according to claim 1, characterized in that, Two said side plate (1) between billet roller (2) below the inclined plate (3) is provided.

3. The apparatus for scale removal and recovery of steel billets for steelmaking according to claim 1, characterized in that, Two said screw rod (11) is fixedly sleeved with steering wheel (13) on the outer side of the end away from bearing (12).

4. The apparatus for scale removal and recovery of steel billets for steelmaking according to claim 1, characterized in that, Two said steel plate (9) one end face is fixedly installed with guide plate (14).

5. The apparatus for scale removal and recovery of steel billets for steelmaking according to claim 1, characterized in that, Two said side plate (1) between the inclined plate (3) below fixedly installed with receiving trough (15), two said side plate (1) between receiving trough (15) below is provided with scraper (16).

6. The apparatus for scale removal and recovery of steel billets for steelmaking according to claim 5, characterized in that, The scraper (16) is installed with Z-shaped elevator (17) away from the side plate (1) of one end, the top of Z-shaped elevator (17) is installed with hopper (18).

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