Heating device for rolling machining of non-ferrous metal

Abstract

The utility model discloses a heating device for nonferrous metal calendaring processing, which comprises two groups of first mounting racks and a second mounting rack, the two groups of first mounting racks are symmetrically distributed on two sides of the second mounting rack, two groups of symmetrically distributed metal plates are arranged on the first mounting racks, and the two groups of metal plates are symmetrically distributed on the second mounting rack. The two sets of metal plates are slidably connected with the first mounting frame, electric heating pipes are embedded in the two sets of metal plates, two sets of first bidirectional lead screws which are symmetrically distributed are arranged in the first mounting frame, the two sets of metal plates are symmetrically mounted on the two sides of the roller, and the metal plates are heated through the electric heating pipes in the metal plates; the temperature between the two sets of metal plates is increased, the temperature difference of non-ferrous metal leaving the roller before the non-ferrous metal enters the roller for rolling and after rolling is reduced, meanwhile, deformation generated when the metal leaves the roller after rolling is reduced under the support of the metal plates, and the rolling quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of nonferrous metal processing, in particular to a heating device for nonferrous metal rolling processing. Background Art

[0002] Non-ferrous metal rolling processing is one of the processes in the steel industry. Its processing flow is to use the strong shear force between rollers and the corresponding processing temperature to make the viscous material be squeezed and stretched multiple times, and finally become a thin sheet product with width and thickness. The metal ingots, billets and molds formed after smelting and casting are rolled, forged or extruded by external forces to make them into the required shape. During the non-ferrous metal rolling process, a certain temperature needs to be set on the rollers to facilitate the shear force between the rollers to make the metal easier to be rolled.

[0003] In the prior art, the temperature of the metal changes suddenly before entering the roller and after leaving the roller, which causes the metal to be severely bent and deformed under the action of gravity and temperature after being rolled, affecting the effect of metal rolling. In addition, there are no corresponding cleaning measures on the surface of the roller during the rolling process. When foreign particles are adhered to the surface of the roller, the metal particles will cause relatively serious damage to the rolled metal and the surface of the roller itself under the action of high temperature and high pressure during the metal rolling process. Utility Model Content

[0004] The purpose of the utility model is to provide a heating device for non-ferrous metal rolling processing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heating device for non-ferrous metal rolling processing, comprising a first mounting frame and a second mounting frame, the number of the first mounting frames is set in two groups, the two groups of the first mounting frames are symmetrically distributed on both sides of the second mounting frame, the first mounting frame is provided with two groups of symmetrically distributed metal plates, the two groups of the metal plates are slidably connected to the first mounting frame, the two groups of the metal plates are embedded with electric heating tubes, the first mounting frame is provided with two groups of symmetrically distributed first bidirectional screw rods, the two ends of the two groups of the first bidirectional screw rods respectively penetrate the first mounting frame and are rotatably connected to the first mounting frame, the first bidirectional screw rods respectively penetrate the two groups of metal plates and are threadedly connected to the metal plates.

[0006] As a further preferred embodiment of the present technical solution, the upper ends of the two groups of the first bidirectional screw rods are sleeved with synchronous wheels, and the synchronous wheels are provided with synchronous belts, which are respectively connected to the two groups of synchronous wheels for transmission, and the first mounting frame is provided with a first motor, and the upper end of the first bidirectional screw rod on the right side is connected to the output end of the first motor.

[0007] As a further preferred embodiment of the present technical solution, two groups of symmetrically distributed adjustment frames are provided on the second mounting frame, and rollers are provided on the two groups of adjustment frames, and the rollers are rotatably connected to the adjustment frames, a third motor is provided in the adjustment frame, and the right end of the roller is connected to the output end of the third motor, a second bidirectional screw rod is provided in the second mounting frame, and both ends of the second bidirectional screw rod respectively pass through the second mounting frame and are rotatably connected to the second mounting frame, the second bidirectional screw rod respectively passes through the two groups of adjustment frames and is threadedly connected to the adjustment frames, and a second motor is provided on the second mounting frame, and the second bidirectional screw rod is connected to the output end of the second motor.

[0008] As a further preferred embodiment of the present technical solution, a mounting seat is provided above the adjusting frame, the mounting seat is slidably connected to the adjusting frame, a second cylinder is provided above the mounting seat, the mounting seat is connected to the output end of the piston rod of the second cylinder, a mounting tube is provided on the mounting seat, the mounting tube is rotatably connected to the mounting seat through a rotating shaft, a solenoid is provided in the mounting tube, a solenoid coil is sleeved on the solenoid, a power supply device is provided in the mounting tube, two ends of the solenoid coil are respectively connected to the positive and negative poles of the power supply device, and the mounting tube and the roller are arranged correspondingly.

[0009] As a further preferred embodiment of the present technical solution, a gear is sleeved on the right end of the mounting tube, a rack is provided in the mounting seat, the rack is meshed with the gear, the rack is slidably connected to the mounting seat, a first cylinder is provided in the mounting seat, and the rack is connected to the output end of the piston rod of the first cylinder.

[0010] As a further preferred embodiment of the present technical solution, a fixed frame is provided on the adjusting frame, the fixed frame is located above the mounting tube, a vacuum cleaner is provided on the adjusting frame, a vacuum port is provided in the fixed frame, the vacuum port is arranged corresponding to the mounting tube, the vacuum port is connected to the vacuum cleaner through a connecting tube, the vacuum port is slidably connected to the fixed frame, a threaded rod is provided in the fixed frame, both ends of the threaded rod respectively pass through the fixed frame and are rotatably connected to the fixed frame, a motor is provided on the fixed frame, the right end of the threaded rod is connected to the output end of the motor, the threaded rod passes through the vacuum port and is threadedly connected to the vacuum port.

[0011] The utility model provides a heating device for non-ferrous metal rolling processing, which has the following beneficial effects:

[0012] (1) The utility model symmetrically installs two groups of metal plates on both sides of the roller, and heats the metal plates through the electric heating tubes in the metal plates, so that the temperature between the two groups of metal plates is increased, thereby reducing the temperature difference of the non-ferrous metal before entering the roller for rolling and when leaving the roller after rolling. At the same time, under the support of the metal plates, the deformation of the metal leaving the roller after rolling is reduced, thereby improving the rolling quality; the electric heating tubes in the metal plates are connected to a power source, the electric heating tubes are energized and the temperature is regulated according to the requirements of the metal rolling processing. Before the metal enters the roller, it first passes through a group of metal plates, so that the temperature between the metal plates is increased, which is more convenient for the subsequent rolling work. After being rolled by the two groups of rollers, the metal enters another group of metal plates, which also have a certain temperature, thereby reducing the temperature difference between the metal plates and the rollers, thereby avoiding deformation or quality problems caused by a sharp drop in temperature after the metal is rolled. At the same time, under the support of the metal plates, the deformation of the metal after rolling due to gravity is reduced, and the spacing between the metal plates can be adjusted according to the actual thickness of the processed metal, thereby expanding the application scope of the rolling processing heating device.

[0013] (2) The utility model realizes the adsorption of metal debris attached to the roller by arranging a mounting tube, a spiral tube and a spiral coil, thereby avoiding damage to the non-ferrous metal and the surface of the roller itself due to the squeezing force between the two groups of rollers and the high temperature of the rollers. At the same time, the metal debris adsorbed by the mounting tube can be collected and adsorbed through the dust suction port and the vacuum cleaner, thereby reducing the cleaning burden of the staff; the spiral coil is energized by the power supply device, and the magnetic field is generated in cooperation with the solenoid to adsorb the metal debris attached to the roller. The adsorbed metal debris is also attached to the mounting tube, and then the rack is driven to slide by the first cylinder, and the mounting tube is rotated in cooperation with the gear, so that the side adsorbed with the metal debris is aligned with the dust suction port, and the vacuum cleaner is turned on to collect the metal debris, thereby avoiding damage to the roller and the non-ferrous metal caused by the metal debris attached to the roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the metal plate of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the second mounting frame of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the roller of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the installation pipe of the utility model;

[0019] Figure 6It is a structural schematic diagram of the dust suction port of the utility model;

[0020] Figure 7 For the utility model Figure 4 -A magnified view of the structure;

[0021] In the figure: 1. first mounting frame; 2. metal plate; 3. electric heating tube; 4. first bidirectional screw rod; 5. first motor; 6. synchronous wheel; 7. synchronous belt; 8. adjustment frame; 9. roller; 10. third motor; 11. second bidirectional screw rod; 12. second motor; 13. mounting tube; 14. solenoid; 15. solenoid coil; 16. power supply device; 17. gear; 18. rack; 19. first cylinder; 20. mounting seat; 21. second cylinder; 22. fixing frame; 23. dust suction port; 24. threaded rod; 25. motor; 26. connecting pipe; 27. vacuum cleaner; 28. second mounting frame. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] The utility model provides a technical solution: Figure 1 , Figure 2 and Figure 3As shown, in this embodiment, a heating device for non-ferrous metal rolling processing includes a first mounting frame 1 and a second mounting frame 28. The number of the first mounting frames 1 is set to two groups, and the two groups of first mounting frames 1 are symmetrically distributed on both sides of the second mounting frame 28. The first mounting frame 1 is provided with two groups of symmetrically distributed metal plates 2, and the two groups of metal plates 2 are both slidably connected to the first mounting frame 1. Electric heating pipes 3 are embedded in the two groups of metal plates 2. The first mounting frame 1 is provided with two groups of symmetrically distributed first bidirectional screw rods 4, and the two ends of the two groups of first bidirectional screw rods 4 respectively penetrate the first mounting frame 1 and are rotatably connected to the first mounting frame 1. The first bidirectional screw rods 4 respectively penetrate the two groups of metal plates 2 and are threadedly connected to the metal plates 2. The upper ends of the two groups of first bidirectional screw rods 4 are sleeved with synchronous wheels 6, and the synchronous wheels 6 are provided with synchronous belts 7. The synchronous belts 7 They are respectively connected to the two groups of synchronous wheels 6 for transmission. The first mounting frame 1 is provided with a first motor 5. The upper end of the first bidirectional screw rod 4 on the right is connected to the output end of the first motor 5. The second mounting frame 28 is provided with two groups of symmetrically distributed adjusting frames 8. Both groups of adjusting frames 8 are provided with rollers 9. The rollers 9 are rotatably connected to the adjusting frames 8. A third motor 10 is provided in the adjusting frame 8. The right end of the roller 9 is connected to the output end of the third motor 10. A second bidirectional screw rod 11 is provided in the second mounting frame 28. Both ends of the second bidirectional screw rod 11 respectively penetrate the second mounting frame 28 and are rotatably connected to the second mounting frame 28. The second bidirectional screw rod 11 respectively penetrates the two groups of adjusting frames 8 and is threadedly connected to the adjusting frame 8. The second mounting frame 28 is provided with a second motor 12, and the second bidirectional screw rod 11 is connected to the output end of the second motor 12.

[0024] By symmetrically installing two groups of metal plates 2 on both sides of the roller 9 and heating the metal plates 2 through the electric heating tubes 3 inside the metal plates 2, the temperature between the two groups of metal plates 2 is increased, thereby reducing the temperature difference between the non-ferrous metal before entering the roller 9 for rolling and leaving the roller 9 after rolling. At the same time, with the support of the metal plates 2, the deformation of the metal when leaving the roller 9 after rolling is reduced, thereby improving the rolling quality.

[0025] like Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, a mounting seat 20 is provided above the adjusting frame 8, and the mounting seat 20 is slidably connected to the adjusting frame 8. A second cylinder 21 is provided above the mounting seat 20, and the mounting seat 20 is connected to the output end of the piston rod of the second cylinder 21. A mounting tube 13 is provided on the mounting seat 20, and the mounting tube 13 is rotatably connected to the mounting seat 20 through a rotating shaft. A solenoid 14 is provided in the mounting tube 13, and a spiral coil 15 is sleeved on the solenoid 14. A power supply device 16 is provided in the mounting tube 13, and both ends of the spiral coil 15 are respectively connected to the positive and negative poles of the power supply device 16. The mounting tube 13 is correspondingly arranged with the roller 9, and a gear 17 is sleeved on the right end of the mounting tube 13. A rack 18 is provided in the mounting seat 20, and the rack 18 is meshed and connected with the gear 17, and the rack 18 is slidably connected to the mounting seat 20. A first cylinder 19 is provided in the mounting seat 20, and the rack 18 is connected to the output end of the piston rod of the first cylinder 19. A fixed frame 22 is provided on the adjusting frame 8, and the fixed frame 22 is located above the mounting tube 13. A dust collector 27 is provided on the adjusting frame 8. A dust suction port 23 is provided in the fixed frame 22, and the dust suction port 23 is arranged corresponding to the mounting tube 13. The dust suction port 23 is connected to the dust suction port 27 through a connecting pipe 26, and the dust suction port 23 is slidably connected to the fixed frame 22. A threaded rod 24 is provided in the fixed frame 22, and both ends of the threaded rod 24 respectively penetrate the fixed frame 22 and are rotatably connected to the fixed frame 22. A motor 25 is provided on the fixed frame 22, and the right end of the threaded rod 24 is connected to the output end of the motor 25. The threaded rod 24 penetrates the dust suction port 23 and is threadedly connected to the dust suction port 23.

[0026] By providing the mounting tube 13, the solenoid 14 and the solenoid coil 15, the metal debris attached to the roller 9 can be adsorbed, thereby avoiding damage to the non-ferrous metal and the surface of the roller 9 itself due to the squeezing force between the two groups of rollers 9 and the high temperature of the rollers 9. At the same time, the metal debris adsorbed by the mounting tube 13 can be collected and adsorbed by the dust suction port 23 and the dust collector 27, thereby reducing the cleaning burden of the staff.

[0027] The utility model provides a heating device for non-ferrous metal rolling processing, and the specific working principle is as follows: the electric heating tube 3 in the metal plate 2 is connected to the power supply, the electric heating tube 3 is energized and the temperature is adjusted according to the needs of the metal rolling processing. Before the metal enters the roller 9, it first passes through a group of metal plates 2, and the temperature is increased between the metal plates 2, which is more convenient for subsequent rolling work. After being rolled by two groups of rollers 9, the metal enters another group of metal plates 2, and the metal plates 2 also have a certain temperature, which reduces the temperature difference between the metal plates 2 and the rollers 9, avoids deformation or quality problems caused by a sharp drop in temperature after the metal is rolled, and at the same time, under the support of the metal plate 2, the metal is reduced due to The deformation caused by gravity and the spacing between the metal plates 2 can be adjusted according to the actual thickness of the processed metal, thereby expanding the application scope of the rolling processing heating device. The solenoid 15 is energized by the power supply device 16, and the solenoid 14 is used to generate a magnetic field to adsorb the metal debris attached to the roller 9. The adsorbed metal debris is also attached to the mounting tube 13. Then, the rack 18 is driven to slide by the first cylinder 19, and the mounting tube 13 is rotated in cooperation with the gear 17. The side with the adsorbed metal debris is aligned with the dust suction port 23, and the dust collector 27 is turned on to collect the metal debris to avoid damage to the roller 9 and non-ferrous metals by the metal debris attached to the roller 9.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heating device for non-ferrous metal rolling processing, comprising a first mounting frame (1) and a second mounting frame (28), characterized in that: The number of the first mounting frames (1) is two groups, the two groups of the first mounting frames (1) are symmetrically distributed on both sides of the second mounting frame (28), the first mounting frame (1) is provided with two groups of symmetrically distributed metal plates (2), the two groups of the metal plates (2) are both slidably connected to the first mounting frame (1), the two groups of the metal plates (2) are both embedded with electric heating pipes (3), the first mounting frame (1) is provided with two groups of symmetrically distributed first bidirectional screw rods (4), the two ends of the two groups of the first bidirectional screw rods (4) respectively penetrate the first mounting frame (1) and are rotatably connected to the first mounting frame (1), and the first bidirectional screw rods (4) respectively penetrate the two groups of metal plates (2) and are threadedly connected to the metal plates (2).

2. A heating device for non-ferrous metal rolling processing according to claim 1, characterized in that: The upper ends of the two groups of the first bidirectional screw rods (4) are sleeved with synchronous wheels (6), and the synchronous wheels (6) are provided with synchronous belts (7), and the synchronous belts (7) are respectively connected to the two groups of synchronous wheels (6) in transmission, and the first mounting frame (1) is provided with a first motor (5), and the upper end of the first bidirectional screw rod (4) on the right side is connected to the output end of the first motor (5).

3. The heating device for nonferrous metal rolling processing according to claim 1, characterized in that: The second mounting frame (28) is provided with two groups of symmetrically distributed adjustment frames (8), and the two groups of adjustment frames (8) are both provided with rollers (9), and the rollers (9) are rotatably connected to the adjustment frames (8). A third motor (10) is provided in the adjustment frame (8), and the right end of the roller (9) is connected to the output end of the third motor (10). A second bidirectional screw rod (11) is provided in the second mounting frame (28), and the two ends of the second bidirectional screw rod (11) respectively penetrate the second mounting frame (28) and are rotatably connected to the second mounting frame (28). The second bidirectional screw rod (11) respectively penetrates the two groups of adjustment frames (8) and is threadedly connected to the adjustment frames (8). The second mounting frame (28) is provided with a second motor (12), and the second bidirectional screw rod (11) is connected to the output end of the second motor (12).

4. A heating device for nonferrous metal rolling processing according to claim 3, characterized in that: A mounting seat (20) is provided above the adjusting frame (8), and the mounting seat (20) is slidably connected to the adjusting frame (8). A second cylinder (21) is provided above the mounting seat (20), and the mounting seat (20) is connected to the output end of the piston rod of the second cylinder (21). A mounting tube (13) is provided on the mounting seat (20), and the mounting tube (13) is rotatably connected to the mounting seat (20) through a rotating shaft. A solenoid (14) is provided inside the mounting tube (13), and a solenoid coil (15) is sleeved on the solenoid (14). A power supply device (16) is provided inside the mounting tube (13), and two ends of the solenoid coil (15) are respectively connected to the positive and negative electrodes of the power supply device (16). The mounting tube (13) and the roller (9) are arranged correspondingly.

5. A heating device for nonferrous metal rolling processing according to claim 4, characterized in that: The right end of the mounting tube (13) is sleeved with a gear (17), a rack (18) is arranged inside the mounting seat (20), the rack (18) is meshedly connected with the gear (17), the rack (18) is slidably connected with the mounting seat (20), a first cylinder (19) is arranged inside the mounting seat (20), and the rack (18) is connected with the output end of the piston rod of the first cylinder (19).

6. The heating device for nonferrous metal rolling processing according to claim 3, characterized in that: The adjusting frame (8) is provided with a fixing frame (22), the fixing frame (22) is located above the mounting tube (13), the adjusting frame (8) is provided with a dust collector (27), the fixing frame (22) is provided with a dust suction port (23), the dust suction port (23) is arranged corresponding to the mounting tube (13), the dust suction port (23) is connected to the dust collector (27) through a connecting tube (26), the dust suction port (23) is slidably connected to the fixing frame (22), a threaded rod (24) is provided in the fixing frame (22), both ends of the threaded rod (24) respectively penetrate the fixing frame (22) and are rotatably connected to the fixing frame (22), a motor (25) is provided on the fixing frame (22), the right end of the threaded rod (24) is connected to the output end of the motor (25), the threaded rod (24) penetrates the dust suction port (23) and is threadedly connected to the dust suction port (23).

Images