Rolling mill for rolling production of non-ferrous metal plates

Abstract

The utility model provides a rolling mill for rolling production of non-ferrous metal plates. According to the rolling mill for rolling production of the non-ferrous metal plates, a rolling table is fixedly connected to the top of a supporting frame, a rolling frame is installed at the top of the rolling table, a first auxiliary roller is rotationally connected to the position, close to one side, in the rolling frame, and a rolling roller is rotationally connected to the position, close to the middle, in the rolling frame; and a second auxiliary roller is rotationally connected to the position, close to the other side, of the interior of the calendering frame, second telescopic rods are installed at the positions, close to the two sides, of the front face and the back face of the calendering frame correspondingly, and limiting plates are installed at the telescopic ends of the second telescopic rods correspondingly. According to the rolling mill for rolling production of the non-ferrous metal plate, the situation that the surface of the non-ferrous metal is uneven in the rolling process is reduced through repeated step-by-step rolling, meanwhile, the distance between the limiting plates can be adjusted according to different rolling widths, the situation that the non-ferrous metal displaces is reduced, and later rolling is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of nonferrous metal plate rolling, in particular to a rolling mill for nonferrous metal plate rolling production. Background Art

[0002] Non-ferrous metals, in a narrow sense, are also called non-ferrous metals, which refer to all metals except iron and sometimes manganese, chromium and iron-based alloys. They can be divided into heavy metals such as copper, lead, zinc, light metals such as aluminum, magnesium, precious metals such as gold, silver, platinum and rare metals such as tungsten, molybdenum, germanium, lithium, lanthanum and uranium.

[0003] The public patent 202222483743.1 includes a rolling mill stand, a rolling mill operating assembly and a rolling mill drive mechanism. The rolling mill operating assembly is connected to the output end of the rolling mill drive mechanism, and is characterized in that: the lower end of the rolling mill operating assembly is connected to a first mounting plate... After the overall overhaul is completed, the rolling mill operating assembly and the rolling mill drive mechanism are again placed into the first mounting groove and the inner wall of the second mounting groove in conjunction with the first mounting plate and the second mounting plate, and then the detent force on the detent hole is released, so that the baffle is automatically reset without force, thereby once again being in contact with the upper end surface of the first mounting plate and the second mounting plate, thereby achieving the purpose of limiting the first mounting plate and the second mounting plate.

[0004] The above structure uses a rolling mill operating assembly with upper and lower single rolling rollers to roll non-ferrous metals, which may cause the surface of the non-ferrous metal to become uneven. At the same time, the existing rolling mill operating assembly lacks a guiding and width-limiting structure for the non-ferrous metals, which may easily cause the non-ferrous metals to deviate during the extension process, making it inconvenient to roll them up.

[0005] Therefore, it is necessary to provide a rolling mill for non-ferrous metal sheet rolling production to solve the above technical problems. Utility Model Content

[0006] The utility model provides a rolling mill for calendering production of non-ferrous metal plates, which solves the problem that the rolling mill operating component of a single calendering roller is prone to surface unevenness when calendering non-ferrous metals, and the lack of a structure to limit the width of non-ferrous metals easily causes the non-ferrous metals to deflect during the calendering process.

[0007] In order to solve the above technical problems, the utility model provides a rolling mill for the production of non-ferrous metal plates, comprising: a support frame;

[0008] A calendering table, wherein the calendering table is fixedly connected to the top of the support frame, a calendering frame is installed on the top of the calendering table, a first auxiliary roller is rotatably connected to the inner position of the calendering frame near one side, a calendering roller is rotatably connected to the inner position of the calendering frame near the middle, and a second auxiliary roller is rotatably connected to the inner position of the calendering frame near the other side, a second telescopic rod is installed near both sides of the front and back sides of the calendering frame, and the telescopic ends of the second telescopic rod are installed with limit plates, and one side of each limit plate is fixedly connected to a stabilizing rod near both sides, a drive assembly is installed on the back side of the calendering frame through a transmission assembly, and connecting assemblies are installed on both sides of the transmission assembly;

[0009] Two lifting assemblies, the two lifting assemblies are fixedly connected to the top of the calendering table near the two sides, and the calendering assembly is installed inside the lifting assembly;

[0010] The calendering roller is composed of four rollers with shafts, which can increase stability and provide a certain support force. The structure on the calendering assembly is the same as the structure inside the calendering frame. The limit plate and the second telescopic rod are missing. The distance between the first auxiliary roller, calendering roller and second auxiliary roller in the calendering frame and the first auxiliary roller, calendering roller and second auxiliary roller in the calendering assembly is gradually reduced. The stabilizing rod passes through the calendering frame to increase the stability of the limit plate. The limit plate is made of wear-resistant material. If necessary, a guide wheel can be installed on the other side of the limit plate. The shafts in the first auxiliary roller, calendering roller and second auxiliary roller all pass through the back of the calendering frame and are located in the transmission assembly and the connecting assembly.

[0011] Preferably, the lifting assembly includes a mounting frame, and a first telescopic rod is installed on the top of the mounting frame near the front and back sides, and the telescopic ends of the first telescopic rod are connected to the top of the calendering assembly through a fixed plate;

[0012] The fixed plate is connected by bolts and calendering components.

[0013] Preferably, a mounting base is installed on the front of the calendering table, and a control switch is installed on the front of the mounting base;

[0014] Dust-proof treatment is done between the mounting base and the control switch.

[0015] Preferably, a control box is installed on one side of the support frame, and a box door is rotatably connected to one side of the control box;

[0016] The control box is equipped with a power switch and a controller that can control the operation of the equipment.

[0017] Preferably, the transmission assembly comprises a transmission housing, wherein the positions near the four corners of the transmission housing are rotatably connected to driven gears, and the middle position of the transmission housing is rotatably connected to a driving gear;

[0018] The driving gear and the four driven gears are meshed and connected.

[0019] Preferably, the drive assembly includes a protective shell, both sides of the protective shell are provided with air vents, a motor is installed inside the protective shell, a rotating shaft is installed at the output end of the motor, a pulley is installed on the outer surface of the rotating shaft, and a belt is provided on the outer surface of the pulley;

[0020] The belt is connected to pulleys at one end of the first auxiliary roller and the second auxiliary roller shaft.

[0021] Compared with the related art, the rolling mill for the calendering production of non-ferrous metal sheets provided by the present invention has the following beneficial effects:

[0022] The utility model provides a rolling mill for calendering production of nonferrous metal plates. In order to improve the surface flatness of the nonferrous metal during the calendering process and avoid a large deviation thereof during the calendering process, a calendering frame is installed on the calendering table, and then a first auxiliary roller and a second auxiliary roller are respectively installed at positions near both sides inside the calendering table. At the same time, a calendering roller consisting of four shafts is installed inside the calendering frame, and it is ensured that the spacing between the two first auxiliary rollers and the two calendering rollers is gradually reduced, so that the nonferrous metal can be gradually calendered. The structure on the calendering frame is connected and driven by a driving component, a transmission component and a connecting component. Power is provided for the rotation of the first auxiliary roller, the second auxiliary roller and the calendering roller, and then the calendering assembly composed of the upper structure of the calendering frame is installed above the calendering frame through the lifting assembly. At the same time, in order to limit the guidance of the non-ferrous metal during the calendering process, limit plates are installed on the front and back sides of the calendering frame through the second telescopic rod. The distance between two adjacent limit plates is adjusted according to the width of the non-ferrous metal to be calendered. Through this structure, the surface unevenness of the non-ferrous metal during the calendering process is reduced by multiple step-by-step calendering. At the same time, the distance between the limit plates can be adjusted according to the different calendering widths to reduce the displacement of the non-ferrous metal and facilitate the later winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic structural diagram of a preferred embodiment of a rolling mill for rolling production of non-ferrous metal plates provided by the present invention;

[0024] Figure 2 A cross-sectional view of a calendering frame is provided for the utility model;

[0025] Figure 3 Provides a structural diagram of the transmission assembly for the utility model;

[0026] Figure 4 Provides a structural schematic diagram of the driven gear for the utility model;

[0027] Figure 5 The utility model provides a structural schematic diagram of a motor.

[0028] Numbers in the figure: 1. Support frame, 2. Control box, 3. Box door, 4. Calendering table, 5. Calendering frame, 6. Calendering assembly, 7. Lifting assembly, 701. First telescopic rod, 702. Mounting frame, 703. Fixed plate, 8. Limiting plate, 9. Second telescopic rod, 10. Stabilizing rod, 11. Mounting base, 12. Control switch, 13. First auxiliary roller, 14. Calendering roller, 15. Second auxiliary roller, 16. Driving assembly, 161. Protective shell, 162. Air vent, 163. Rotating shaft, 164. Pulley, 165. Belt, 166. Motor, 17. Transmission assembly, 171. Transmission shell, 172. Driven gear, 173. Driving gear, 18. Connecting assembly. DETAILED DESCRIPTION

[0029] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0030] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a rolling mill for rolling production of non-ferrous metal plates provided by the present invention; Figure 2 A cross-sectional view of a calendering frame is provided for the utility model; Figure 3 Provides a structural diagram of the transmission assembly for the utility model;

[0031] Figure 4 Provides a structural schematic diagram of the driven gear for the utility model; Figure 5 The utility model provides a schematic diagram of the structure of the motor. The rolling mill for the production of non-ferrous metal sheets comprises: a support frame 1;

[0032] The calendering table 4 is fixedly connected to the top of the support frame 1, and a calendering frame 5 is installed on the top of the calendering table 4. The interior of the calendering frame 5 is rotatably connected to a first auxiliary roller 13 near one side, and the interior of the calendering frame 5 is rotatably connected to a calendering roller 14 near the middle, and the interior of the calendering frame 5 is rotatably connected to a second auxiliary roller 15 near the other side. Second telescopic rods 9 are installed on the front and back sides of the calendering frame 5, and the telescopic ends of the second telescopic rods 9 are installed. A stabilizing rod 10 is fixedly connected to one side of each of the limit plates 8 near both sides. A drive assembly 16 is installed on the back of the calendering frame 5 through a transmission assembly 17, and connecting assemblies 18 are installed on both sides of the transmission assembly 17.

[0033] Two lifting assemblies 7, the two lifting assemblies 7 are fixedly connected to the top of the calendering table 4 near the two sides, and the calendering assembly 6 is installed inside the lifting assembly 7;

[0034] The calendering roller 14 is composed of four rollers with shafts, which can increase stability and provide a certain support force. The structure on the calendering component 6 is the same as the structure inside the calendering frame 5. The limit plate 8 and the second telescopic rod 9 are missing. The first auxiliary roller 13, calendering roller 14 and second auxiliary roller 15 in the calendering frame 5 and the first auxiliary roller 13, calendering roller 14 and second auxiliary roller 15 in the calendering component 6 are gradually reduced. The stabilizing rod 10 passes through the calendering frame 5 to increase the stability of the limit plate 8. The limit plate 8 is made of wear-resistant material. If necessary, a guide wheel can be installed on the other side of the limit plate 8. The shafts of the first auxiliary roller 13, calendering roller 14 and second auxiliary roller 15 all pass through the back of the calendering frame 5 and are located in the transmission component 17 and the connecting component 18. The connecting component 18 includes a shell and a belt. A pulley 164 is installed at one end of the shaft of the first auxiliary roller 13 and the second auxiliary roller 15.

[0035] The lifting assembly 7 includes a mounting frame 702, and first telescopic rods 701 are installed at the top of the mounting frame 702 near the front and back. The telescopic ends of the first telescopic rods 701 are connected to the top of the calendering assembly 5 through a fixed plate 703.

[0036] The position reference of the first telescopic rod 701 Figure 1 , the fixed plate 703 is connected to the calendering component 5 by bolts.

[0037] A mounting base 11 is installed on the front of the calendering table 4, and a control switch 12 is installed on the front of the mounting base 11;

[0038] Dust-proof treatment is done between the mounting base 11 and the control switch 12 , and the control switch 12 can control the operation of the equipment on the support frame 1 .

[0039] A control box 2 is installed on one side of the support frame 1, and a box door 3 is rotatably connected to one side of the control box 2;

[0040] The box door 3 is provided with a lock, and the interior of the control box 2 is provided with a power switch and a controller that can control the operation of the equipment.

[0041] The transmission assembly 17 includes a transmission housing 171 , wherein driven gears 172 are rotatably connected to the four corners of the transmission housing 171 , and a driving gear 173 is rotatably connected to the middle of the transmission housing 171 ;

[0042] The driving gear 173 is meshed with the four driven gears 172 , and the driving gear 173 is mounted on the other end of the rotating shaft 163 .

[0043] The drive assembly 16 includes a protective shell 161, with ventilation holes 162 on both sides of the protective shell 161. A motor 166 is installed inside the protective shell 161, and a rotating shaft 163 is installed at the output end of the motor 166. The outer surface of the rotating shaft 163 is installed with a pulley 164, and the outer surface of the pulley 164 is provided with a belt 165.

[0044] The belt 165 is connected to the pulley 164 at one end of the shaft of the first auxiliary roller 13 and the second auxiliary roller 15, and the air vent 162 is used to assist air permeability.

[0045] The working principle of the rolling mill for the calendering production of non-ferrous metal plates provided by the utility model is as follows:

[0046] A calendering frame 5 is installed on the calendering table 4, and then the first auxiliary roller 13 and the second auxiliary roller 15 are respectively installed at positions near the two sides inside the calendering table 4, and the calendering roller 14 composed of four axes is installed inside the calendering frame 5, and it is ensured that the distance between the two first auxiliary rollers 13 and the two calendering rollers 14 is gradually reduced, so that the non-ferrous metal can be gradually calendered. The structure on the calendering frame 5 is connected and driven by the driving component 16, the transmission component and the connecting component 18 to provide power for the rotation of the first auxiliary roller 13, the second auxiliary roller 15 and the calendering roller 14. Then, the calendering component 6 composed of the structure on the calendering frame 5 is installed above the calendering frame 5 through the lifting component 7. At the same time, in order to limit the guidance of the non-ferrous metal during the calendering process, the front and back sides of the calendering frame 5 are connected by the first auxiliary roller 13, the transmission component and the connecting component 18. The two telescopic rods 9 are installed with limit plates 8, and the distance between two adjacent limit plates 8 is adjusted according to the width of the non-ferrous metal to be rolled. In actual use, it is only necessary to adjust the height of the rolling assembly 6 through the lifting assembly 7 as needed, so that the non-ferrous metal can be rolled into the corresponding thickness as needed. Then, the second telescopic rod 9 is started as needed to adjust the distance between the limit plates 8, and the non-ferrous metal can be rolled. The non-ferrous metal will be rolled for the first time through the first auxiliary roller 13 and the rolling assembly 6 in the rolling frame 5, and will be rolled for the second time when it is transported between the rolling rollers 14. Finally, it will be shaped by the second auxiliary roller 15. In this process, the two sets of limit plates 8 can assist the non-ferrous metal in moving between the rolling assembly 6 and the structure on the rolling frame 5, and at the same time can limit the displacement of the non-ferrous metal.

[0047] Compared with the related art, the rolling mill for the calendering production of non-ferrous metal sheets provided by the present invention has the following beneficial effects:

[0048] In order to improve the surface flatness of nonferrous metals during rolling and avoid large deviations during rolling, a rolling frame 5 is installed on the rolling table 4, and then the first auxiliary roller 13 and the second auxiliary roller 15 are installed in the rolling table 4 near the two sides, and the rolling roller 14 composed of four shafts is installed in the rolling frame 5, and it is ensured that the spacing between the two first auxiliary rollers 13 and the two rolling rollers 14 is gradually reduced, so that the nonferrous metal can be rolled step by step. The structure on the rolling frame 5 is connected and driven by the drive component 16, the transmission component and the connecting component 18, which are connected to the first auxiliary roller 13, the first auxiliary roller 13 and the second auxiliary roller 15. The two auxiliary rollers 15 and the calendering roller 14 provide power for rotation, and then the calendering assembly 6 composed of the upper structure of the calendering frame 5 is installed above the calendering frame 5 through the lifting assembly 7. At the same time, in order to limit the guidance of the non-ferrous metal during the calendering process, limit plates 8 are installed on the front and back sides of the calendering frame 5 through the second telescopic rod 9. The distance between two adjacent limit plates 8 is adjusted according to the width of the non-ferrous metal to be calendered. Through this structure, multiple step-by-step calendering is used to reduce the unevenness of the surface of the non-ferrous metal during the calendering process. At the same time, the distance between the limit plates 8 can be adjusted according to the different calendering widths to reduce the displacement of the non-ferrous metal and facilitate the later winding.

[0049] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A rolling mill for rolling production of non-ferrous metal sheets, characterized in that: include: Support frame; A calendering table, wherein the calendering table is fixedly connected to the top of the support frame, a calendering frame is installed on the top of the calendering table, a first auxiliary roller is rotatably connected to the inner position of the calendering frame near one side, a calendering roller is rotatably connected to the inner position of the calendering frame near the middle, and a second auxiliary roller is rotatably connected to the inner position of the calendering frame near the other side, a second telescopic rod is installed near both sides of the front and back sides of the calendering frame, and the telescopic ends of the second telescopic rod are installed with limit plates, and one side of each limit plate is fixedly connected to a stabilizing rod near both sides, a drive assembly is installed on the back side of the calendering frame through a transmission assembly, and connecting assemblies are installed on both sides of the transmission assembly; Two lifting assemblies are fixedly connected to the top of the calendering table near two sides, and the calendering assemblies are installed inside the lifting assemblies.

2. The rolling mill for rolling production of non-ferrous metal sheets according to claim 1, characterized in that: The lifting assembly includes a mounting frame, and first telescopic rods are installed on the top of the mounting frame near the front and back sides, and the telescopic ends of the first telescopic rods are connected to the top of the calendering assembly through a fixed plate.

3. The rolling mill for rolling production of non-ferrous metal sheets according to claim 1, characterized in that: A mounting base is installed on the front of the calendering table, and a control switch is installed on the front of the mounting base.

4. The rolling mill for rolling production of non-ferrous metal sheets according to claim 1, characterized in that: A control box is installed on one side of the support frame, and a box door is rotatably connected to one side of the control box.

5. The rolling mill for rolling production of non-ferrous metal sheets according to claim 1, characterized in that: The transmission assembly includes a transmission housing, wherein the positions near the four corners of the transmission housing are all rotatably connected to driven gears, and the middle position of the transmission housing is rotatably connected to a driving gear.

6. The rolling mill for rolling production of non-ferrous metal sheets according to claim 1, characterized in that: The drive assembly includes a protective shell, with air vents on both sides of the protective shell. A motor is installed inside the protective shell, a rotating shaft is installed at the output end of the motor, a pulley is installed on the outer surface of the rotating shaft, and a belt is provided on the outer surface of the pulley.

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