High-temperature round steel oxide skin cleaning device

Abstract

The high-temperature round steel oxide skin cleaning device comprises a working table, a transmission double-roller grinding device is installed on the upper portion of the working table, and the transmission double-roller grinding device comprises a second U-shaped plate and two first U-shaped plates. According to the transmission double-roller grinding device, a third chain wheel, a first shaft, a second chain, a first U-shaped plate, a fourth chain wheel, a fifth chain wheel and the like are combined, a motor is used for driving a first grinding roller and a second grinding roller to rotate at different speeds in opposite rotating directions, and therefore the situation that the grinding rollers easily and synchronously rotate along with high-temperature round steel is avoided; and therefore, the grinding effect of the first grinding roller on the high-temperature round steel is improved.

Description

Technical Field

[0001] The utility model relates to an oxide scale cleaning device, more specifically a high-temperature round steel oxide scale cleaning device. Background Art

[0002] The driven wheel of the existing high-temperature round steel oxide scale cleaning device cannot rotate autonomously and is prone to synchronously rotate with the high-temperature round steel, thereby reducing the grinding effect. For example, Patent Publication No.: CN202317292U discloses a high-temperature round steel surface oxide scale cleaning device. When the active roller of this device rotates, the driven roller is prone to not actively rotate and is prone to synchronously rotate with the high-temperature round steel. Synchronous rotation means that the relative sliding friction between the driven roller and the round steel is less, resulting in poor grinding efficiency for the high-temperature round steel. Summary of the invention

[0003] The purpose of the utility model is to provide a high-temperature round steel oxide scale cleaning device, which can be combined through a third sprocket, a first shaft, a second chain, a first U-shaped plate, a fourth sprocket, a fifth sprocket, etc., and use a motor to drive the first grinding roller and the second grinding roller to rotate at different speeds and in opposite directions, thereby avoiding the grinding roller from easily rotating synchronously with the high-temperature round steel, thereby improving the first grinding roller and the grinding effect of the high-temperature round steel.

[0004] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] A high-temperature round steel oxide scale cleaning device comprises a workbench, and a transmission double-roller grinding device is installed on the upper part of the workbench, wherein the transmission double-roller grinding device comprises a second U-shaped plate and two first U-shaped plates, and the first grinding roller and the second grinding roller are respectively installed on the two first U-shaped plates, and the first grinding roller and the second grinding roller can both rotate on the first U-shaped plate, and the first grinding roller and the second grinding roller are both connected to the first shaft, and the first shaft ends on the first grinding roller and the second grinding roller are respectively connected to the third sprocket and the second sprocket, and the second shaft is installed on the second U-shaped plate, and the second shaft can rotate on the second U-shaped plate, and the fourth sprocket and the fifth sprocket are installed on the second shaft, and the fourth sprocket and the fifth sprocket can both rotate on the second U-shaped plate, and the first chain is installed between the second sprocket and the first sprocket, and the teeth of the fifth sprocket can cooperate with the first chain, and the second chain is installed between the fourth sprocket and the third sprocket, and the second chain can be driven by the fourth sprocket and the third sprocket, and the first chain can be driven by the first sprocket and the second sprocket.

[0006] In order to further achieve the purpose of the present utility model, the following technical solution can also be adopted: the first shaft passes through the central axis of the first grinding roller or the second grinding roller, and the central axis of the first shaft is colinear with the central axis of the matching first grinding roller or the central axis of the second grinding roller.

[0007] The first chain is an annular chain, and two sides of the first chain are respectively meshed with the second sprocket and the first sprocket; the second chain is an annular chain, and two sides of the second chain are respectively meshed with the third sprocket and the fourth sprocket.

[0008] Two sets of guide devices are installed on the workbench, and the guide device includes a box body, which is a rectangular shell structure with an upper opening. The bottom of the box body is connected to the workbench, and a square plate is inserted into the open end of the box body. The upper part of the square plate is connected to an inclined plate. An inclined surface is arranged on the upper part of the inclined plate, and the side of the inclined surface close to the high-temperature round steel is lower than the other side.

[0009] The diameter of the fifth sprocket is smaller than the diameter of the fourth sprocket.

[0010] The advantages of the utility model are: the utility model adds a transmission double-roller grinding device, and the transmission double-roller grinding device can be combined through the third sprocket, the first shaft, the second chain, the first U-shaped plate, the fourth sprocket, the fifth sprocket, etc., and use a motor to drive the first grinding roller and the second grinding roller to rotate at different speeds and in opposite directions, thereby avoiding the grinding roller from easily rotating synchronously with the high-temperature round steel, thereby improving the first grinding roller and the grinding effect of the high-temperature round steel. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 This is one of the structural schematic diagrams of the utility model;

[0013] Figure 2 This is the second structural diagram of the utility model;

[0014] Figure 3 for Figure 2 A schematic diagram of the enlarged structure in the A direction;

[0015] Figure 4 It is a schematic diagram of the transmission structure of the utility model.

[0016] Labeled parts: 1 inclined plane 2 inclined plate 3 high-temperature round steel 4 first grinding roller 5 workbench 6 motor 7 first sprocket 8 first chain 9 second sprocket 10 third sprocket 11 first shaft 12 second chain 13 first U-shaped plate 14 fourth sprocket 15 fifth sprocket 16 second shaft 17 second U-shaped plate 20 square plate 21 box 31 transmission double roller grinding device. DETAILED DESCRIPTION

[0017] The following is a description of the preferred embodiments of the present invention in conjunction with the accompanying drawings.

[0018] High temperature round steel oxide scale cleaning device, such as Figure 1-Figure 4 As shown, it includes a workbench 5, and a transmission double-roller grinding device 31 is installed on the upper part of the workbench 5. The transmission double-roller grinding device 31 includes a second U-shaped plate 17 and two first U-shaped plates 13. The first grinding roller 4 and the second grinding roller 18 are respectively installed on the two first U-shaped plates 13. The first grinding roller 4 and the second grinding roller 18 can both rotate on the first U-shaped plates 13. The first grinding roller 4 and the second grinding roller 18 are both connected to the first shaft 11. The ends of the first shaft 11 on the first grinding roller 4 and the second grinding roller 18 are respectively connected to the third sprocket 10 and the second sprocket 9. A second shaft 16 is installed on the second U-shaped plate 17, and the second shaft 16 can rotate on the second U-shaped plate 17. A fourth sprocket 14 and a fifth sprocket 15 are installed on the second shaft 16, and both the fourth sprocket 14 and the fifth sprocket 15 can rotate on the second U-shaped plate 17. A first chain 8 is installed between the second sprocket 9 and the first sprocket 7, and the teeth of the fifth sprocket 15 can cooperate with the first chain 8. A second chain 12 is installed between the fourth sprocket 14 and the third sprocket 10, and the second chain 12 can drive the fourth sprocket 14 and the third sprocket 10, and the first chain 8 can drive the first sprocket 7 and the second sprocket 9.

[0019] The utility model adds a transmission double-roller grinding device 31, which can be combined through the third sprocket 10, the first shaft 11, the second chain 12, the first U-shaped plate 13, the fourth sprocket 14, the fifth sprocket 15, etc., and use a motor 6 to drive the first grinding roller 4 and the second grinding roller 18 to rotate at different speeds and in opposite directions, thereby avoiding the grinding rollers from easily rotating synchronously with the high-temperature round steel 3, thereby improving the first grinding roller 4 and the grinding effect of the high-temperature round steel 3.

[0020] Material selection and feasibility analysis for specific implementation: The samples we actually made use the drawings in the specification as drawings, and are implemented according to the proportions and matching methods of the various components in the drawings in the specification. The connection is a common connection method such as strong adhesive connection, welding, riveting, flange connection, and one-piece molding connection. In actual production, the corresponding connection method, thickness and strength of the connection point can be selected according to the actual connection strength requirements without creativity. The first U-shaped plate 13 of the utility model is equipped with a bearing, the outer ring of the bearing is connected to the first U-shaped plate 13, and the inner ring of the bearing is welded after being plugged into the first shaft 11. The second U-shaped plate 17 of the utility model is equipped with a bearing, the outer ring of the bearing is connected to the second U-shaped plate 17, and the inner ring of the bearing is welded after being plugged into the second shaft 16. The outer peripheries of the first grinding roller 4 and the second grinding roller 18 are both provided with a grinding layer. Due to the different rotation speeds of the first grinding roller 4 and the second sprocket 9, the high-temperature round steel 3 will inevitably produce friction with one of the first grinding roller 4 or the second grinding roller 18 during the operation of the equipment, thereby improving the grinding effect.

[0021] Embodiment 2:

[0022] High temperature round steel oxide scale cleaning device, such as Figure 1-Figure 4 As shown, it includes a workbench 5, and a transmission double-roller grinding device 31 is installed on the upper part of the workbench 5. The transmission double-roller grinding device 31 includes a second U-shaped plate 17 and two first U-shaped plates 13. The first grinding roller 4 and the second grinding roller 18 are respectively installed on the two first U-shaped plates 13. The first grinding roller 4 and the second grinding roller 18 can both rotate on the first U-shaped plates 13. The first grinding roller 4 and the second grinding roller 18 are both connected to the first shaft 11. The ends of the first shaft 11 on the first grinding roller 4 and the second grinding roller 18 are respectively connected to the third sprocket 10 and the second sprocket 9. The second shaft 16 is mounted on the second U-shaped plate 17, and the second shaft 16 can rotate on the second U-shaped plate 17. The fourth sprocket 14 and the fifth sprocket 15 are mounted on the second shaft 16, and both the fourth sprocket 14 and the fifth sprocket 15 can rotate on the second U-shaped plate 17. The first chain 8 is mounted between the second sprocket 9 and the first sprocket 7, and the teeth of the fifth sprocket 15 can cooperate with the first chain 8. The second chain 12 is mounted between the fourth sprocket 14 and the third sprocket 10, and the second chain 12 can drive the fourth sprocket 14 and the third sprocket 10. The first chain 8 can drive the first sprocket 7 and the second sprocket 9. The first shaft 11 passes through the central axis of the first grinding roller 4 or the second grinding roller 18, and the central axis of the first shaft 11 is colinear with the central axis of the first grinding roller 4 or the central axis of the second grinding roller 18.

[0023] The first shaft 11 of the utility model can be linked with the first grinding roller 4 or the second grinding roller 18 matched therewith.

[0024] Embodiment 3:

[0025] The first chain 8 is an endless chain, and two sides of the first chain 8 are respectively meshed with the second sprocket 9 and the first sprocket 7. The second chain 12 is an endless chain, and two sides of the second chain 12 are respectively meshed with the third sprocket 10 and the fourth sprocket 14.

[0026] The first chain 8 of the present invention can be used to drive the first sprocket 7 and the second sprocket 9 .

[0027] Embodiment 4:

[0028] High temperature round steel oxide scale cleaning device, such as Figure 1-Figure 4 As shown, it includes a workbench 5, and a transmission double-roller grinding device 31 is installed on the upper part of the workbench 5. The transmission double-roller grinding device 31 includes a second U-shaped plate 17 and two first U-shaped plates 13. The first grinding roller 4 and the second grinding roller 18 are respectively installed on the two first U-shaped plates 13. The first grinding roller 4 and the second grinding roller 18 can both rotate on the first U-shaped plates 13. The first grinding roller 4 and the second grinding roller 18 are both connected to the first shaft 11. The ends of the first shaft 11 on the first grinding roller 4 and the second grinding roller 18 are respectively connected to the third sprocket 10 and the second sprocket 9. A second shaft 16 is installed on the second U-shaped plate 17, and the second shaft 16 can rotate on the second U-shaped plate 17. A fourth sprocket 14 and a fifth sprocket 15 are installed on the second shaft 16, and both the fourth sprocket 14 and the fifth sprocket 15 can rotate on the second U-shaped plate 17. A first chain 8 is installed between the second sprocket 9 and the first sprocket 7, and the teeth of the fifth sprocket 15 can cooperate with the first chain 8. A second chain 12 is installed between the fourth sprocket 14 and the third sprocket 10, and the second chain 12 can drive the fourth sprocket 14 and the third sprocket 10, and the first chain 8 can drive the first sprocket 7 and the second sprocket 9. Two sets of guide devices are installed on the workbench 5, and the guide devices include a box body 21. The box body 21 is a rectangular shell structure with an upper opening. The bottom of the box body 21 is connected to the workbench 5. The open end of the box body 21 is plugged with a square plate 20. The upper part of the square plate 20 is connected to the inclined plate 2. The upper part of the inclined plate 2 is provided with an inclined surface 1, and the side of the inclined surface 1 close to the high-temperature round steel 3 is lower than the other side.

[0029] The square plate 20 of the guide device of the utility model cooperates with the box body 21 to facilitate the insertion of the inclined plate 2. The inclined plate 2 of the utility model can facilitate the high-temperature round steel 3 to return to its original position when the high-temperature round steel 3 moves.

[0030] Embodiment 5:

[0031] High temperature round steel oxide scale cleaning device, such as Figure 1-Figure 4As shown, it includes a workbench 5, and a transmission double-roller grinding device 31 is installed on the upper part of the workbench 5. The transmission double-roller grinding device 31 includes a second U-shaped plate 17 and two first U-shaped plates 13. The first grinding roller 4 and the second grinding roller 18 are respectively installed on the two first U-shaped plates 13. The first grinding roller 4 and the second grinding roller 18 can both rotate on the first U-shaped plates 13. The first grinding roller 4 and the second grinding roller 18 are both connected to the first shaft 11. The ends of the first shaft 11 on the first grinding roller 4 and the second grinding roller 18 are respectively connected to the third sprocket 10 and the second sprocket 9. The second shaft 16 is mounted on the second U-shaped plate 17, and the second shaft 16 can rotate on the second U-shaped plate 17. The fourth sprocket 14 and the fifth sprocket 15 are mounted on the second shaft 16, and both the fourth sprocket 14 and the fifth sprocket 15 can rotate on the second U-shaped plate 17. The first chain 8 is mounted between the second sprocket 9 and the first sprocket 7, and the teeth of the fifth sprocket 15 can cooperate with the first chain 8. The second chain 12 is mounted between the fourth sprocket 14 and the third sprocket 10, and the second chain 12 can be driven by the fourth sprocket 14 and the third sprocket 10, and the first chain 8 can be driven by the first sprocket 7 and the second sprocket 9. The diameter of the fifth sprocket 15 is smaller than the diameter of the fourth sprocket 14.

[0032] The diameter of the fifth sprocket 15 of the utility model is smaller than the diameter of the fourth sprocket 14, which can make the rotation speed of the first grinding roller 4 higher than the rotation speed of the second grinding roller 18, thereby generating a speed difference between the first grinding roller 4 and the second grinding roller 18, so that on the one hand, the first grinding roller 4 and the second grinding roller 18 rotate in opposite directions. When the first grinding roller 4 rotates clockwise, the second grinding roller 18 rotates counterclockwise, so that the direction of the friction force of the first grinding roller 4 and the second grinding roller 18 on the high-temperature round steel 3 is biased between the first grinding roller 4 and the second grinding roller 18, thereby preventing the high-temperature round steel 3 from moving easily and improving the grinding effect. On the other hand, due to the different rotation speeds of the first grinding roller 4 and the second grinding roller 18, the high-temperature round steel 3 can be driven to rotate while being ground, thereby facilitating the grinding of the side circumference of the high-temperature round steel 3.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention.

Claims

1. High temperature round steel oxide scale cleaning device, characterized by: The invention comprises a workbench (5), wherein a transmission double-roller grinding device (31) is installed on the upper part of the workbench (5), wherein the transmission double-roller grinding device (31) comprises a second U-shaped plate (17) and two first U-shaped plates (13), wherein a first grinding roller (4) and a second grinding roller (18) are respectively installed on the two first U-shaped plates (13), wherein the first grinding roller (4) and the second grinding roller (18) are both capable of rotating on the first U-shaped plates (13), wherein the first grinding roller (4) and the second grinding roller (18) are both connected to a first shaft (11), and the ends of the first shaft (11) on the first grinding roller (4) and the second grinding roller (18) are respectively connected to a third sprocket (10) and a second sprocket (9), A second shaft (16) is mounted on the second U-shaped plate (17), and the second shaft (16) can rotate on the second U-shaped plate (17). A fourth sprocket (14) and a fifth sprocket (15) are mounted on the second shaft (16), and both the fourth sprocket (14) and the fifth sprocket (15) can rotate on the second U-shaped plate (17). A first chain (8) is mounted between the second sprocket (9) and the first sprocket (7), and teeth of the fifth sprocket (15) can cooperate with the first chain (8). A second chain (12) is mounted between the fourth sprocket (14) and the third sprocket (10), and the second chain (12) can be driven by the fourth sprocket (14) and the third sprocket (10), and the first chain (8) can be driven by the first sprocket (7) and the second sprocket (9).

2. The high-temperature round steel oxide scale cleaning device according to claim 1 is characterized in that: The first shaft (11) passes through the central axis of the first grinding roller (4) or the second grinding roller (18), and the central axis of the first shaft (11) is colinear with the central axis of the first grinding roller (4) or the central axis of the second grinding roller (18) that matches it.

3. The high-temperature round steel oxide scale cleaning device according to claim 1 is characterized in that: The first chain (8) is an annular chain, and two sides of the first chain (8) are respectively meshed with the second sprocket (9) and the first sprocket (7); the second chain (12) is an annular chain, and two sides of the second chain (12) are respectively meshed with the third sprocket (10) and the fourth sprocket (14).

4. The high-temperature round steel oxide scale cleaning device according to claim 1 is characterized in that: Two sets of guide devices are installed on the workbench (5), and the guide devices include a box body (21). The box body (21) is a rectangular shell structure with an upper opening. The bottom of the box body (21) is connected to the workbench (5). The open end of the box body (21) is plugged with a square plate (20). The upper part of the square plate (20) is connected to the inclined plate (2). The upper part of the inclined plate (2) is provided with an inclined surface (1), and the side of the inclined surface (1) close to the high-temperature round steel (3) is lower than the other side.

5. The high-temperature round steel oxide scale cleaning device according to claim 1 is characterized in that: The diameter of the fifth sprocket (15) is smaller than the diameter of the fourth sprocket (14).

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