Oxide skin collecting mechanism of rolled steel shaping machine tool

Abstract

The utility model discloses an oxide skin collecting mechanism of a steel rolling shaping machine tool, which relates to the technical field of iron oxide recovery and comprises a splash-proof box, a brush seat and a steel wire brush are arranged in the splash-proof box, a through hole for a rolled piece to pass through is arranged on the splash-proof box, a storage box is arranged below the splash-proof box, the brush seat is rotatably arranged in the splash-proof box through a support component, and the steel wire brush is arranged in the storage box. The splash-proof box is arranged in the containing box and located above the containing box, the brush base is connected with a rotation driving assembly used for driving the brush base to rotate, a round hole allowing the rolled piece to penetrate through is formed in the brush base, the circle center of the round hole is located on the rotation axis of the brush base, and the steel wire brush is arranged on the brush base. The anti-splashing box is arranged on the outer side of the anti-splashing box to prevent the working environment from being polluted, and the peeled oxide skin is collected through the storage box below the anti-splashing box so that the collected oxide skin can be treated conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of iron oxide recovery, and specifically to an oxide scale collecting mechanism for a steel rolling and shaping machine tool. Background Art

[0002] During steel rolling production, the billet needs to be heated to 1050-1200°C in a heating furnace. During the heating process, an oxide layer consisting of iron oxide scale and a small amount of dust will form on the upper surface of the billet. The thickness of the oxide layer is usually about 1mm. If the heating furnace is kept warm for a long time, it will reach about 3mm. The iron oxide scale will make it difficult for the rolling mill to bite and increase the wear of the rollers. This oxide layer will have a great adverse effect on production and the surface quality of the product.

[0003] However, when removing the surface oxide scale, it will cause pollution to the working environment near the rolling mill, and the rolling dust will seriously affect the health of the operators. Moreover, part of the oxide scale can also be used as raw material for steelmaking, and the splashing oxide scale will cause a lot of waste of resources. Utility Model Content

[0004] The utility model aims to provide an oxide scale collecting mechanism for a steel rolling and shaping machine tool to solve the above technical problems.

[0005] Based on the above purpose, the utility model provides an oxide scale collection mechanism for a steel rolling and shaping machine tool, comprising a splash-proof box, a brush holder and a wire brush are arranged in the splash-proof box, a through hole for the rolled piece to pass through is arranged on the splash-proof box, and a storage box is arranged below the splash-proof box;

[0006] The brush seat is rotatably arranged in the splash-proof box through a supporting assembly and is located above the storage box, and the brush seat is connected to a rotating driving assembly for driving the brush seat to rotate;

[0007] The brush seat is provided with a circular hole for the rolled piece to pass through, the center of the circular hole is located on the rotation axis of the brush seat, the wire brush is arranged on the brush seat, and the wire brush has a center hole coaxial with the circular hole, and the aperture of the center hole is smaller than the aperture of the circular hole.

[0008] Furthermore, the support assembly includes a fixing rod and a ball bearing, the ball bearing is supported by a plurality of fixing rods arranged at circumferential intervals, and one end of the brush seat is plugged into and fixed to the ball bearing.

[0009] Furthermore, the rotary drive assembly includes a motor, an annular rack and a gear, the annular rack and the axle sleeve are isomorphically arranged on a fixed seat, the motor is arranged on the splash-proof box, and is meshed and connected with the annular rack through the gear.

[0010] Furthermore, a pair of side plates are spaced apart at both ends of the splash-proof box where the through holes are provided, and a plurality of guide wheels arranged in a straight line are rotatably provided between the pair of side plates, wherein the guide wheels have an arc-shaped concave wheel surface, and the guide wheels are used to guide the rolled pieces to pass through the through holes and the circular holes.

[0011] Furthermore, a bottom plate is provided at the bottom of the side plate, a plurality of supporting legs are provided at the bottom of the bottom plate, the splash-proof box is supported on the bottom plate, a feeding channel connected to the splash-proof box is provided through the bottom plate, and the storage box is located below the feeding channel.

[0012] Furthermore, a sliding sleeve with a side opening is provided at the lower end of the material discharge channel, and the splash-proof box is slidably plugged into the sliding sleeve.

[0013] Furthermore, fixing plates are vertically arranged on both sides of the bottom plate, and a plurality of fixing rods are respectively connected to the fixing plates on both sides. Side holes for avoiding the fixing rods are arranged on both sides of the splash-proof box, and the side holes penetrate the bottom of the splash-proof box.

[0014] Furthermore, the through hole is circular and coaxial with the circular hole.

[0015] Beneficial effects of the utility model:

[0016] The utility model has a brush seat with a circular hole rotatably arranged in the splash-proof box, and a steel wire brush with a center hole is arranged on the brush seat, and the brush seat is driven to rotate by a rotary drive component, so that the side surface of the rolled piece passing through the center hole of the steel wire brush is cleaned in all directions by the steel wire brush rotating with the brush seat, thereby realizing all-round cleaning of oxide scale on the side surface of the rolled piece inside the splash-proof box to prevent pollution of the working environment, and collecting the peeled oxide scale outside the storage box below the splash-proof box, so as to facilitate the treatment of the collected oxide scale. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic structural diagram of a brush holder of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the rotary drive assembly of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the support assembly of the utility model.

[0022] The numbers in the figure are:

[0023] 1. Support legs; 2. Bottom plate; 3. Guide wheels; 4. Side plates; 5. Through holes; 6. Splash-proof box; 7. Fixed plate; 8. Storage box; 9. Sliding sleeve; 10. Wire brush; 11. Ball bearing; 12. Fixed rod; 13. Ring rack; 14. Feeding channel; 15. Brush holder; 16. Motor; 17. Gear. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figures 1 to 4 As shown, a scale collecting mechanism for a steel rolling and shaping machine tool comprises a splash box 6, a brush holder 15 and a wire brush 10 are arranged in the splash box 6, a through hole 5 for the rolled piece to pass through is arranged on the splash box 6, and a storage box 8 is arranged below the splash box 6;

[0026] The brush holder 15 is rotatably disposed in the splash-proof box 6 through a supporting assembly and is located above the storage box 8, and the brush holder 15 is connected to a rotating drive assembly for driving the brush holder 15 to rotate;

[0027] The brush holder 15 is provided with a circular hole for the rolled piece to pass through, the center of the circular hole is located on the rotation axis of the brush holder 15, the wire brush 10 is arranged on the brush holder 15, and the wire brush 10 has a central hole coaxial with the circular hole, and the aperture of the central hole is smaller than the aperture of the circular hole.

[0028] The rolled piece is passed through the through hole 5 at the front end of the splash-proof box 6, the center hole of the wire brush 10 and the through hole 5 at the rear end of the splash-proof box 6 in sequence, and the rotary drive assembly drives the brush holder 15 to rotate, thereby driving the wire brush 10 to clean the side of the rolled piece in a rotating manner, so that the oxide scale on the side of the rolled piece is peeled off under the friction and scraping of the wire brush 10, and falls into the storage box 8 below, thereby realizing all-round oxide scale cleaning of the side of the rolled piece inside the splash-proof box 6 to prevent pollution of the working environment, and the peeled oxide scale is collected outside the storage box below the splash-proof box 6 to facilitate the processing of the collected oxide scale.

[0029] Among them, the wire brush 10 generally uses bristles made of steel wire, and the bristles are arranged along the radial direction of the circular hole. In addition, the wire brush 10 is located in the circular hole to limit the wire brush 10 in the radial direction of the circular hole, which helps to prevent the wire brush 10 from deflecting.

[0030] Among them, the supporting assembly includes a fixing rod 12 and a ball bearing 11. The ball bearing 11 is supported by a plurality of fixing rods 12 arranged at circumferential intervals. One end of the brush holder 15 is plugged into and fixed to the ball bearing 11 to reduce the resistance to the rotation of the brush holder 15.

[0031] Among them, the rotating drive assembly includes a motor 16, an annular rack 13 and a gear 17. The annular rack 13 is isomorphically arranged on a fixed seat with a coaxial sleeve. The motor 16 is arranged on the splash-proof box 6 and is meshed with the annular rack 13 through the gear 17. That is, the motor 16 drives the annular rack 13 to rotate through the gear 17, thereby driving the brush seat 15 which is plugged in and coaxial with the annular rack 13 to rotate.

[0032] In addition, in order to facilitate the workpiece to pass through the through hole 5 and the circular hole, and to limit the workpiece in the vertical and lateral directions, a pair of side plates 4 are arranged at intervals at both ends of the splash-proof box 6 with the through hole 5, and a plurality of guide wheels 3 arranged in a straight line are rotatably arranged between the pair of side plates 4. The guide wheels 3 have a wheel surface with an arc-shaped concave shape. The guide wheels 3 are used to guide the workpiece to pass through the through hole 5 and the circular hole. That is, when the workpiece is placed on a plurality of guide wheels 3, the guide wheels 3 are limited on the side by the arc-shaped grooves on the wheel surfaces of the guide wheels 3. At this time, the vertical height and the position of the workpiece in the lateral directions meet the requirements for passing through the through hole 5 and the circular hole.

[0033] Furthermore, by replacing a pair of side plates 4 of the guide wheel 3 with corresponding sizes, the need for the guide wheel 3 to guide the rolled piece through the channel and the round hole when the rolled piece model is changed can be met.

[0034] In addition, the through hole 5 is circular and coaxial with the round hole to adapt to the shape of the rolled piece.

[0035] Among them, the bottom of the side panel 4 is provided with a bottom plate 2, and the bottom of the bottom plate 2 is provided with a plurality of supporting legs 1. The splash-proof box 6 is supported on the bottom plate 2. The bottom plate 2 and the plurality of supporting legs 1 form a bracket to facilitate the installation of the splash-proof box 6 and the side panel 4. In addition, a feeding channel 14 connected to the splash-proof box 6 is provided through the bottom plate 2, and the storage box 8 is located below the feeding channel 14, so that the storage box 8 can receive the oxide scale dropped from the splash-proof box 6. A sliding sleeve 9 with a side opening is provided at the lower end of the feeding channel 14, and the splash-proof box 6 and the sliding sleeve 9 are slidably plugged, that is, the two are combined in the form of a drawer to facilitate the disassembly and assembly of the storage box 8 and to prevent the flying of debris in the storage box 8.

[0036] Among them, fixed plates 7 are vertically arranged on both sides of the base plate 2, and multiple fixed rods 12 are respectively connected to the fixed plates 7 on both sides. Side holes for avoiding the fixed rods 12 are arranged on both sides of the splash-proof box 6. The side holes penetrate the bottom of the splash-proof box 6. The brush holder 15 is arranged on the base plate 2 through the fixed plate 7 to facilitate the disassembly and assembly of the splash-proof box 6, thereby facilitating the disassembly and assembly and maintenance of the brush holder 15, wire brush 10 and other components in the splash-proof box 6.

[0037] It is known from common technical knowledge that the present invention can be implemented by other embodiments that do not deviate from its spirit or essential features. Therefore, the embodiments disclosed above are only illustrative in all respects and are not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.

Claims

1. A scale collecting mechanism for a steel rolling and shaping machine tool, comprising a splash box (6), characterized in that: The splash-proof box (6) is provided with a brush holder (15) and a wire brush (10), the splash-proof box (6) is provided with a through hole (5) for the rolled piece to pass through, and a storage box (8) is provided below the splash-proof box (6); The brush seat (15) is rotatably arranged in the splash-proof box (6) via a support assembly and is located above the storage box (8), and the brush seat (15) is connected to a rotary drive assembly for driving the brush seat (15) to rotate; The brush seat (15) is provided with a circular hole for the rolled piece to pass through, the center of the circular hole being located on the rotation axis of the brush seat (15), the wire brush (10) being arranged on the brush seat (15), and the wire brush (10) having a center hole coaxial with the circular hole, the diameter of the center hole being smaller than the diameter of the circular hole.

2. The oxide scale collecting mechanism for a steel rolling and shaping machine tool according to claim 1, characterized in that: The support assembly comprises a fixing rod (12) and a ball bearing (11); the ball bearing (11) is supported by a plurality of fixing rods (12) arranged at intervals in the circumferential direction; one end of the brush seat (15) is plugged into and fixed to the ball bearing (11).

3. The oxide scale collecting mechanism for a steel rolling and shaping machine tool according to claim 1, characterized in that: The rotary drive assembly comprises a motor (16), an annular rack (13) and a gear (17); the annular rack (13) is coaxially and isomorphically arranged on a fixed seat; the motor (16) is arranged on a splash-proof box (6) and is meshedly connected to the annular rack (13) via the gear (17).

4. The oxide scale collecting mechanism for a steel rolling and shaping machine tool according to claim 2, characterized in that: A pair of side plates (4) are arranged at intervals at both ends of the splash-proof box (6) provided with the through hole (5); a plurality of guide wheels (3) arranged in a straight line are rotatably arranged between the pair of side plates (4); the guide wheels (3) have wheel surfaces in the form of arcuate depressions; the guide wheels (3) are used to guide the rolled piece to pass through the through hole (5) and the circular hole.

5. The oxide scale collecting mechanism for a steel rolling and shaping machine tool according to claim 4, characterized in that: A bottom plate (2) is provided at the bottom of the side plate (4), a plurality of supporting legs (1) are provided at the bottom of the bottom plate (2), the splash-proof box (6) is supported on the bottom plate (2), a material discharge channel (14) communicating with the splash-proof box (6) is provided through the bottom plate (2), and the storage box (8) is located below the material discharge channel (14).

6. The oxide scale collecting mechanism for a steel rolling and shaping machine tool according to claim 5, characterized in that: A sliding sleeve (9) with a side opening is provided at the lower end of the material discharge channel (14), and the splash-proof box (6) is slidably plugged into the sliding sleeve (9).

7. The oxide scale collecting mechanism for a steel rolling and shaping machine tool according to claim 5, characterized in that: Fixed plates (7) are vertically arranged on both sides of the bottom plate (2), and a plurality of fixed rods (12) are respectively connected to the fixed plates (7) on both sides. Side holes for avoiding the fixed rods (12) are arranged on both sides of the splash-proof box (6), and the side holes penetrate the bottom of the splash-proof box (6).

8. The oxide scale collecting mechanism for a steel rolling and shaping machine tool according to claim 1, characterized in that: The through hole (5) is in the shape of a circle coaxial with the circular hole.

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