Hot rolling treatment device for horizontal continuous casting lead-free free-cutting copper ingot production

Abstract

The invention discloses a hot rolling treatment device for horizontal continuous casting lead-free free-cutting copper ingot production, and belongs to the technical field of copper ingot production, the hot rolling treatment device comprises a bottom plate, two vertical plates are symmetrically connected to the upper end of the bottom plate, clamping assemblies used for fixing a copper ingot are installed on the vertical plates, a transverse plate is jointly connected between the two vertical plates, and a movable plate is slidably connected to the lower end of the transverse plate; a rotating shaft is rotationally connected to the side wall of one side of the movable plate, a rotating assembly used for driving the rotating shaft to rotate is installed on the movable plate, a rotating disc is connected to one end of the rotating shaft, and a transmission rod is hinged to the other side of the rotating disc. The defects in the prior art are overcome, oxide skin on the surface of a copper ingot can be automatically knocked and cleaned through mutual cooperation of the bottom plate, the movable plate, the rotating shaft, the rotating disc, a knocking bar, a driving rod, a gear, a rack, an air cylinder, an upper top plate, a servo motor and other structures, the oxide skin is prevented from affecting subsequent machining of the copper ingot, manual labor is reduced, and the production efficiency is improved. Therefore, the applicability of the device is improved.

Description

Technical Field

[0001] The invention relates to the field of copper ingot production, in particular to a hot rolling treatment device for producing horizontal continuous casting lead-free free-cutting copper ingots. Background Art

[0002] Copper ingots are electrolytically purified copper. During the production process, copper ingots need to be hot rolled. Hot rolling is relative to cold rolling. Cold rolling is rolling below the recrystallization temperature, while hot rolling is rolling above the recrystallization temperature. Simply put, a piece of steel billet is heated and rolled several times, then trimmed and corrected into a steel plate. This is called hot rolling. It can significantly reduce energy consumption and reduce costs. During hot rolling, the metal has high plasticity and low deformation resistance, which greatly reduces the energy consumption of metal deformation.

[0003] At present, when copper ingots are hot rolled, due to the high temperature environment, the surface of the copper ingots easily reacts with oxygen in the air to form oxide scale. If not handled in time, if the oxide scale falls off and mixes into the copper material during subsequent processing, it will become an impurity affecting the purity and performance of the copper material and affecting the processing effect. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides a hot rolling processing device for producing horizontal continuous casting lead-free easy-to-cut copper ingots, which overcomes the deficiencies of the prior art.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A hot rolling processing device for producing horizontal continuous casting lead-free free-cutting copper ingots, comprising a bottom plate, two vertical plates are symmetrically connected to the upper end of the bottom plate, a clamping assembly for fixing the copper ingot is installed on the vertical plate, a horizontal plate is commonly connected between the two vertical plates, a movable plate is slidably connected to the lower end of the horizontal plate, a rotating shaft is rotatably connected to the side wall on one side of the movable plate, a rotating assembly for driving the rotating shaft to rotate is installed on the movable plate, a rotating disk is connected to one end of the rotating shaft, a transmission rod is hinged to the other side of the rotating disk, and a knocking rod is hinged to the other end of the transmission rod, a dust suction assembly for absorbing surrounding dust is installed on the side wall on one side of the movable plate, a driving rod is rotatably connected to the side wall on one side of the movable plate, the driving rod and the rotating shaft are connected through a bevel gear transmission, a gear is connected to the upper end of the driving rod, a rack is commonly connected between the two vertical plates, and the gear is meshed with the rack, and a cleaning assembly for cleaning debris on the surface of the copper ingot is installed on the side wall on one side of the movable plate.

[0006] By adopting the above technical scheme, when in use, the copper ingot is fixed by the clamping component. At this time, the rotating shaft drives the rotating disk to rotate through the rotating component. The rotation of the rotating disk will drive the transmission rod to move. The movement of the transmission rod will drive the knocking rod to make a vertical reciprocating motion. When the knocking rod contacts the surface of the copper ingot, it will knock on the surface of the copper ingot to make the oxide scale on the surface of the copper ingot fall off. In addition, when the rotating shaft rotates, it will also drive the driving rod to rotate through the bevel gear. The rotation of the driving rod will drive the gear to rotate. The rotation of the gear will move under the action of the rack. The gear will drive the movable plate to move through the driving rod, so that the knocking rod can fully knock on the surface of the copper ingot. The above structure can automatically knock and clean the oxide scale on the surface of the copper ingot to prevent the oxide scale from affecting the subsequent processing of the copper ingot, reduce manual labor, and thus improve the applicability of the device.

[0007] As a preferred technical solution of the present invention, the clamping assembly includes a lower top plate connected to the side wall of one side of the vertical plate, a cylinder is installed on the side wall of one side of the vertical plate, the piston end of the cylinder is connected to the upper top plate, and the upper top plate is located directly above the lower top plate.

[0008] By adopting the above technical solution, the two ends of the copper ingot are placed on the two lower top plates respectively, and then the cylinder is started, the cylinder will drive the upper top plate to move downward, and when the upper top plate contacts the surface of the copper ingot, the upper top plate and the lower top plate will clamp and fix the copper ingot.

[0009] As a preferred technical solution of the present invention, the rotating assembly includes a servo motor fixedly mounted on a side wall of the movable plate, and the output end of the servo motor passes through the side wall of the movable plate and is connected to the rotating shaft through a coupling.

[0010] By adopting the above technical solution, the servo motor is started, and the servo motor drives the rotating shaft to rotate.

[0011] As a preferred technical solution of the present invention, the dust suction assembly includes a vacuum cleaner fixedly mounted on a side wall of a movable plate, a vacuum tube is mounted at the lower end of the vacuum cleaner, a vacuum head is connected to the lower end of the vacuum tube, and a wall scraping assembly for cleaning the inner wall is installed in the vacuum head.

[0012] By adopting the above technical solution, when the vacuum cleaner is started, the vacuum cleaner will absorb the stirred dust through the vacuum tube and the vacuum head.

[0013] As a preferred technical solution of the present invention, the wall scraping assembly includes a driving motor fixedly mounted on the outer end of the dust collector head, the output end of the driving motor passes through the end of the dust collector head and extends inward and is connected to a reciprocating screw through a coupling, a cleaning block is threadedly connected to the rod wall of the reciprocating screw, and the cleaning block matches the dust collector head.

[0014] By adopting the above technical solution, the drive motor is started, and the operation of the drive motor will drive the reciprocating screw to rotate. The rotation of the reciprocating screw will apply a force to the cleaning block through the action of the thread. The cleaning block will move in the dust cleaner head under the force to clean the dust adhered to the inner wall of the dust cleaner head. The above structure can clean the agitated dust and at the same time, the inner wall of the dust cleaner head can also be scraped, thereby improving the practicability of the device.

[0015] As a preferred technical solution of the present invention, two guide rods are symmetrically connected to the inner wall of the vacuum head, the guide rods penetrate the cleaning block, and the cleaning block is slidably connected to the guide rods.

[0016] By adopting the above technical solution, the cleaning block is limited to prevent the cleaning block from rotating.

[0017] As a preferred technical solution of the present invention, the cleaning assembly includes a cleaning tube fixedly connected to a side wall of one side of the movable plate, a spring is connected to the bottom end of the cleaning tube, a cleaning rod is connected to the other end of the spring, the lower end of the cleaning rod passes through the pipe opening of the cleaning tube and extends downward and is connected to a brush.

[0018] By adopting the above technical solution, the spring has elastic potential energy, which can make the cleaning rod move downward to make the brush fit against the surface of the copper ingot. When the movable plate moves, it will drive the cleaning tube and the cleaning rod to move, so that the brush can clean the debris on the surface of the copper ingot, thereby improving the cleaning effect of the copper ingot surface.

[0019] As a preferred technical solution of the present invention, a slide groove is provided at the lower end of the horizontal plate, a sliding block is slidably connected in the slide groove, and the lower end of the sliding block is connected to the movable plate.

[0020] By adopting the above technical solution, the movable plate is limited and the stability of the movement of the movable plate is improved.

[0021] As a preferred technical solution of the present invention, a sliding rod is fixedly connected to the inner groove wall of the sliding groove, the sliding rod passes through the sliding block, and the sliding block is slidably connected to the sliding rod.

[0022] By adopting the above technical solution, the sliding block is prevented from being separated from the sliding groove.

[0023] Compared with the prior art, the present invention has the following beneficial effects: (1) The present invention arranges a bottom plate, a vertical plate, a horizontal plate, a movable plate, a rotating shaft, a rotating disk, a transmission rod, a knocking rod, a driving rod, a gear, a rack, a lower top plate, a cylinder, an upper top plate and a servo motor, etc., and places the two ends of the copper ingot on the two lower top plates respectively. Then, the cylinder is started, and the cylinder drives the upper top plate to move downward. When the upper top plate contacts the surface of the copper ingot, the upper top plate and the lower top plate clamp and fix the copper ingot. At this time, the servo motor drives the rotating shaft to rotate the rotating disk, and the rotation of the rotating disk drives the transmission rod to move, and the movement of the transmission rod drives the knocking rod to make a reciprocating vertical movement. Movement, when the knocking rod contacts the surface of the copper ingot, it will knock on the surface of the copper ingot to make the oxide scale on the surface of the copper ingot fall off, and the rotating shaft will also drive the driving rod to rotate through the bevel gear when rotating, the rotation of the driving rod will drive the gear to rotate, the rotation of the gear will be driven by the force of the rack to move, and the gear will drive the movable plate to move through the driving rod, so that the knocking rod can comprehensively knock on the surface of the copper ingot. The upper structure can automatically knock and clean the oxide scale on the surface of the copper ingot to prevent the oxide scale from affecting the subsequent processing of the copper ingot, reduce manual labor, and thus improve the applicability of the device.

[0024] (2) The present invention provides a vacuum cleaner, a vacuum tube, a vacuum head, a driving motor, a reciprocating screw, a cleaning block, a guide rod and other structures. When the vacuum cleaner is started, the vacuum cleaner will absorb the stirred dust through the vacuum tube and the vacuum head. Then, the driving motor will be started, and the operation of the driving motor will drive the reciprocating screw to rotate. The rotation of the reciprocating screw will apply a force to the cleaning block through the action of the thread. The cleaning block will move in the vacuum head under the force to clean the dust adhered to the inner wall of the vacuum head. The above structure can clean the stirred dust and scrape the inner wall of the vacuum head at the same time, thereby improving the practicality of the device.

[0025] (3) The present invention provides a cleaning tube, a spring, a cleaning rod and a brush. The spring has elastic potential energy, which can make the cleaning rod move downward to make the brush fit the surface of the copper ingot. When the movable plate moves, it will drive the cleaning tube and the cleaning rod to move, so that the brush can clean the debris on the surface of the copper ingot, thereby improving the effect of cleaning the surface of the copper ingot. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 for Figure 1 A magnified view of part A; Figure 3 It is a schematic diagram of the internal structure of the cleaning tube in the present invention; Figure 4 It is a schematic diagram of the internal structure of the dust collector head in the present invention.

[0027] Description of reference numerals: 1. Bottom plate; 2. Vertical plate; 3. Horizontal plate; 4. Movable plate; 5. Rotating shaft; 6. Rotating disk; 7. Transmission rod; 8. Knocking rod; 9. Driving rod; 10. Gear; 11. Rack; 12. Lower top plate; 13. Cylinder; 14. Upper top plate; 15. Servo motor; 16. Vacuum cleaner; 17. Vacuum tube; 18. Vacuum head; 19. Driving motor; 20. Reciprocating screw; 21. Cleaning block; 22. Guide rod; 23. Cleaning tube; 24. Spring; 25. Cleaning rod; 26. Brush; 27. Sliding block; 28. Sliding rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-2 A hot rolling processing device for producing horizontal continuous casting lead-free easy-to-cut copper ingots includes a bottom plate 1, two vertical plates 2 are symmetrically fixedly connected to the upper end of the bottom plate 1, and a clamping assembly for fixing the copper ingot is installed on the vertical plate 2. The clamping assembly includes a lower top plate 12 connected to the side wall of one side of the vertical plate 2, and a cylinder 13 is installed on the side wall of one side of the vertical plate 2. The piston end of the cylinder 13 is connected to an upper top plate 14, and the upper top plate 14 is located directly above the lower top plate 12. The two ends of the copper ingot are respectively placed on the two lower top plates 12, and then the cylinder 13 is started. The cylinder 13 will drive the upper top plate 14 to move downward. When the upper top plate 14 contacts the surface of the copper ingot, the upper top plate 14 and the lower top plate 12 will clamp and fix the copper ingot.

[0030] A horizontal plate 3 is fixedly connected between the two vertical plates 2, and a movable plate 4 is slidably connected to the lower end of the horizontal plate 3. A slide groove is provided at the lower end of the horizontal plate 3, and a slider 27 is slidably connected in the slide groove. The lower end of the slider 27 is connected to the movable plate 4 to limit the movable plate 4 and improve the stability of the movement of the movable plate 4. A slide rod 28 is fixedly connected to the groove wall of the slide groove, and the slide rod 28 runs through the slider 27, and the slider 27 is slidably connected to the slide rod 28 to prevent the slider 27 from detaching from the slide groove. A rotating shaft 5 is rotatably connected to the side wall on one side of the movable plate 4, and a driving mechanism for driving the movable plate 4 is installed on the movable plate 4. The rotating assembly for rotating the rotating shaft 5 includes a servo motor 15 fixedly mounted on the side wall of one side of the movable plate 4. The output end of the servo motor 15 passes through the side wall of the movable plate 4 and is connected to the rotating shaft 5 through a coupling. When the servo motor 15 is started, the servo motor 15 will drive the rotating shaft 5 to rotate. One end of the rotating shaft 5 is connected to a rotating disk 6, and a transmission rod 7 is hinged on the other side of the rotating disk 6. A knocking rod 8 is hinged on the other end of the transmission rod 7. A limiting sleeve is connected to the side wall on one side of the movable plate 4, and the knocking rod 8 passes through the knocking rod 8 setting to limit the knocking rod 8.

[0031] A driving rod 9 is rotatably connected to the side wall on one side of the movable plate 4, and the driving rod 9 is connected to the rotating shaft 5 through a bevel gear transmission. A gear 10 is connected to the upper end of the driving rod 9, and a rack 11 is commonly connected between the two vertical plates 2, and the gear 10 is meshed with the rack 11. A cleaning component for cleaning debris on the surface of the copper ingot is installed on the side wall on one side of the movable plate 4.

[0032] When in use, the two ends of the copper ingot are placed on the two lower top plates 12 respectively, and then the cylinder 13 is started, and the cylinder 13 will drive the upper top plate 14 to move downward. When the upper top plate 14 contacts the surface of the copper ingot, the upper top plate 14 and the lower top plate 12 will clamp and fix the copper ingot. At this time, the servo motor 15 is used to drive the rotating shaft 5 to rotate the rotating disk 6. The rotation of the rotating disk 6 will drive the transmission rod 7 to move. The movement of the transmission rod 7 will drive the knocking rod 8 to make a reciprocating motion in the vertical direction. When the knocking rod 8 contacts the surface of the copper ingot, it will knock the surface of the copper ingot. , to make the oxide scale on the surface of the copper ingot fall off, and the rotating shaft 5 will also drive the driving rod 9 to rotate through the bevel gear when rotating. The rotation of the driving rod 9 will drive the gear 10 to rotate, and the rotation of the gear 10 will be moved by the force of the rack 11. The gear 10 will drive the movable plate 4 to move through the driving rod 9, so that the knocking rod 8 can comprehensively knock on the surface of the copper ingot. The upper structure can automatically knock and clean the oxide scale on the surface of the copper ingot to prevent the oxide scale from affecting the subsequent processing of the copper ingot, reduce manual labor, and thus improve the applicability of the device.

[0033] Specifically, participate Figure 1-2 and Figure 4A dust collection assembly for absorbing surrounding dust is installed on the side wall of one side of the movable plate 4. The dust collection assembly includes a dust collector 16 fixedly installed on the side wall of one side of the movable plate 4. A dust collection pipe 17 is installed at the lower end of the dust collection pipe 17. A dust collection head 18 is connected to the lower end of the dust collection pipe 17. A scraping wall assembly for cleaning the inner wall is installed in the dust collection head 18. When the dust collector 16 is started, the dust collector 16 will absorb the aroused dust through the dust collection pipe 17 and the dust collection head 18. The scraping wall assembly includes a driving motor 19 fixedly installed at the outer end of the dust collection head 18. The output end of the driving motor 19 passes through the end of the dust collection head 18 and extends inwardly and is connected to a reciprocating screw 20 through a coupling. A cleaning block 21 is threadedly connected to the rod wall of the reciprocating screw 20, and the cleaning block 21 is threadedly connected to the rod wall of the reciprocating screw 20. 1 matches the dust collector head 18. Two guide rods 22 are symmetrically connected on the inner side wall of the dust collector head 18. The guide rods 22 penetrate the cleaning block 21, and the cleaning block 21 is slidably connected to the guide rods 22. The cleaning block 21 is limited to prevent the cleaning block 21 from rotating. The driving motor 19 is started. The operation of the driving motor 19 will drive the reciprocating screw rod 20 to rotate. The rotation of the reciprocating screw rod 20 will apply a force to the cleaning block 21 through the thread action. The cleaning block 21 will move in the dust collector head 18 under the force to clean the dust adhered to the inner wall of the dust collector head 18. The stirred dust can be cleaned through the upper structure. At the same time, the inner wall of the dust collector head 18 can also be scraped, thereby improving the practicality of the device.

[0034] See also Figure 1 and Figure 3 The cleaning component includes a cleaning tube 23 fixedly connected to the side wall of one side of the movable plate 4, a spring 24 is connected to the bottom end of the cleaning tube 23, and a cleaning rod 25 is connected to the other end of the spring 24. The lower end of the cleaning rod 25 passes through the pipe mouth of the cleaning tube 23 and extends downward and is connected to a brush 26. The spring 24 has elastic potential energy, which can make the cleaning rod 25 move downward to make the brush 26 fit the surface of the copper ingot. When the movable plate 4 moves, it will drive the cleaning tube 23 and the cleaning rod 25 to move, so that the brush 26 cleans the debris on the surface of the copper ingot, thereby improving the effect of cleaning the surface of the copper ingot.

[0035] Working principle: When in use, place the two ends of the copper ingot on the two lower top plates 12 respectively, and then start the cylinder 13, the cylinder 13 will drive the upper top plate 14 to move downward, when the upper top plate 14 contacts the surface of the copper ingot, the upper top plate 14 and the lower top plate 12 will clamp and fix the copper ingot, at this time, the servo motor 15 is used to drive the rotating shaft 5 to rotate the rotating disk 6, the rotation of the rotating disk 6 will drive the transmission rod 7 to move, the movement of the transmission rod 7 will drive the knocking rod 8 to make a vertical reciprocating motion, when the knocking rod 8 contacts the surface of the copper ingot, it will knock on the surface of the copper ingot to make the oxide scale on the surface of the copper ingot fall off, and the rotating shaft 5 will also drive the driving rod 9 to rotate through the bevel gear when rotating, the rotation of the driving rod 9 will drive the gear 10 to rotate, the rotation of the gear 10 will be subject to the force of the rack 11 to move, the gear 10 will drive the movable plate 4 to move through the driving rod 9, so that the knocking rod 8 will comprehensively knock on the surface of the copper ingot.

[0036] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0037] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention is 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 replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A hot rolling treatment device for producing horizontal continuous casting lead-free free-cutting copper ingots, comprising a bottom plate (1), characterized in that: Two vertical plates (2) are symmetrically connected to the upper end of the bottom plate (1), and a clamping assembly for fixing the copper ingot is installed on the vertical plates (2). A horizontal plate (3) is commonly connected between the two vertical plates (2), and a movable plate (4) is slidably connected to the lower end of the horizontal plate (3). A rotating shaft (5) is rotatably connected to the side wall of one side of the movable plate (4), and a rotating assembly for driving the rotating shaft (5) to rotate is installed on the movable plate (4), and one end of the rotating shaft (5) is connected to a rotating disk (6), and the other side of the rotating disk (6) is hinged with a transmission rod (7), and the transmission rod (7) A knocking rod (8) is hingedly connected to the other end, a dust collecting assembly for absorbing surrounding dust is installed on the side wall of one side of the movable plate (4), a driving rod (9) is rotatably connected to the side wall of one side of the movable plate (4), the driving rod (9) is connected to the rotating shaft (5) through a bevel gear transmission, a gear (10) is connected to the upper end of the driving rod (9), a rack (11) is commonly connected between the two vertical plates (2), and the gear (10) is meshed with the rack (11), and a cleaning assembly for cleaning debris on the surface of the copper ingot is installed on the side wall of one side of the movable plate (4).

2. The hot rolling treatment device for producing horizontal continuous casting lead-free free-cutting copper ingots according to claim 1, characterized in that: The clamping assembly comprises a lower top plate (12) connected to a side wall of one side of the vertical plate (2), a cylinder (13) is installed on the side wall of one side of the vertical plate (2), an upper top plate (14) is connected to a piston end of the cylinder (13), and the upper top plate (14) is located directly above the lower top plate (12).

3. The hot rolling treatment device for producing horizontal continuous casting lead-free free-cutting copper ingots according to claim 1, characterized in that: The rotating assembly comprises a servo motor (15) fixedly mounted on a side wall of the movable plate (4); an output end of the servo motor (15) passes through the side wall of the movable plate (4) and is connected to the rotating shaft (5) via a coupling.

4. The hot rolling treatment device for producing horizontal continuous casting lead-free free-cutting copper ingots according to claim 1, characterized in that: The dust collection assembly comprises a dust collector (16) fixedly mounted on a side wall of one side of the movable plate (4); a dust collection pipe (17) is mounted at the lower end of the dust collector (16); a dust collection head (18) is connected to the lower end of the dust collection pipe (17); a wall scraping assembly for cleaning the inner wall is mounted in the dust collection head (18).

5. The hot rolling treatment device for producing horizontal continuous casting lead-free free-cutting copper ingots according to claim 4, characterized in that: The wall scraping assembly comprises a driving motor (19) fixedly mounted on the outer end of a dust collector head (18); an output end of the driving motor (19) passes through the end of the dust collector head (18) and extends inwardly and is connected to a reciprocating screw rod (20) via a coupling; a cleaning block (21) is threadedly connected to the rod wall of the reciprocating screw rod (20), and the cleaning block (21) matches the dust collector head (18).

6. The hot rolling treatment device for producing horizontal continuous casting lead-free free-cutting copper ingots according to claim 5, characterized in that: Two guide rods (22) are symmetrically connected to the inner side wall of the dust collector head (18); the guide rods (22) penetrate the cleaning block (21), and the cleaning block (21) is slidably connected to the guide rods (22).

7. The hot rolling treatment device for producing horizontal continuous casting lead-free free-cutting copper ingots according to claim 1, characterized in that: The cleaning assembly comprises a cleaning tube (23) fixedly connected to a side wall of one side of the movable plate (4); a spring (24) is connected to the bottom end of the cleaning tube (23); the other end of the spring (24) is connected to a cleaning rod (25); the lower end of the cleaning rod (25) passes through the pipe opening of the cleaning tube (23) and extends downward and is connected to a brush (26).

8. The hot rolling treatment device for producing horizontal continuous casting lead-free free-cutting copper ingots according to claim 1, characterized in that: A sliding groove is provided at the lower end of the transverse plate (3), a sliding block (27) is slidably connected in the sliding groove, and the lower end of the sliding block (27) is connected to the movable plate (4).

9. The hot rolling treatment device for producing horizontal continuous casting lead-free free-cutting copper ingots according to claim 8, characterized in that: A sliding rod (28) is fixedly connected to the inner groove wall of the sliding groove, the sliding rod (28) passes through the sliding block (27), and the sliding block (27) is slidably connected to the sliding rod (28).

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