Rolling device for nickel alloy composite board production
By using a water pump and spiral pipe cooling system in the rolling mill for nickel alloy composite plate production, the problem of excessive frictional heat of the rolls was solved, thereby improving the heat resistance of the rolls and reducing wear, ensuring the stability of the rolling process and the quality of the composite plate.
Patent Information
- Application Number
- CN202423166066.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-23
AI Technical Summary
In the current production process of nickel alloy composite plates, the rolling mill rolls generate a lot of heat during friction, resulting in excessively high surface temperatures, which affects the performance of the rolling mill rolls and the quality of the composite plates.
A rolling device for producing nickel alloy composite plates was designed. Cooling water and emulsion are sprayed onto the surface of the active rolls by a water pump. Combined with the cooling water circulation in the spiral pipe, a lubricating film is formed to reduce frictional heat. Heat is recovered through a cooling tank to prevent the rolls from overheating.
It effectively reduces the wear and temperature of the rolls, improves the heat resistance of the rolls, and ensures the stability of the rolling process and the quality of the composite plate.
Smart Images

Figure CN223543715U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal composite plate preparation technology, specifically to a rolling device for producing nickel alloy composite plates. Background Technology
[0002] Rolling equipment for nickel alloy composite plate production is mainly used to roll nickel alloy materials into composites with other metal materials to achieve the required thickness, precision, and performance. It is an important piece of equipment in the metal processing field and generally includes main components such as rolls, rollers, pressing devices, and transmission systems. During the rolling process, the stacked materials are fed into the rolling equipment, and the gap between the rolls is adjusted by the pressing device to initially compress the materials. Because the cross-sectional area of the metal material decreases and its length increases due to the compression of the rolls, the superior performance of this pressing composite method has been applied in many fields.
[0003] In the existing nickel alloy composite plate production process, the rolling mill roll is the core component of the rolling equipment. The material used to manufacture the rolling mill roll needs to have high strength, high hardness, good wear resistance and thermal fatigue resistance. However, even if a good material is selected, the rolling mill roll will generate a lot of heat due to the intense friction between the rolling mill roll and the nickel alloy composite plate during the rolling process. If the heat cannot be dissipated in time, it will cause the surface temperature of the rolling mill roll to be too high, affecting the performance of the rolling mill roll and the quality of the composite plate. Utility Model Content
[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a rolling device for the production of nickel alloy composite plates, which can effectively solve the problems of wear and heat dissipation caused by the large friction of the rolls used in the existing rolling devices.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] This utility model provides a rolling device for producing nickel alloy composite plates, including a conveyor table, a roll frame, and a water tank. The water tank is connected to a water pump via a flexible hose. A pressing mechanism is fixedly connected to the side wall of the roll frame, and an active roll is rotatably connected to the inner wall of the pressing mechanism. A cooling rack is fixedly installed at the upper end of the conveyor table. An emulsion tank is fixedly installed on the side of the water tank, and a conveying pipe is connected to the emulsion tank via a flexible hose. A nozzle is fixedly installed at the lower end of the conveying pipe. The other end of the water pump is connected to the upper part of the emulsion tank via a flexible hose. A spiral pipe is opened inside the active roll, and the inside of the spiral pipe is connected to the inside of the pressing mechanism via a pipe. A cooling tank is connected to one end of the water tank via a pipe. There are two pressing mechanisms, and the port of the first pressing mechanism is connected to the water pump via a pipe, and the port of the second pressing mechanism is connected to the cooling tank via a pipe.
[0007] Preferably, a liquid concentration meter is fixedly installed on the front side of the emulsion tank, a raw liquid tank is fixedly installed on the top of the emulsion tank, an electronic valve is fixedly installed at the bottom of the raw liquid tank, and the liquid concentration meter is electrically connected to the water pump and the electronic valve at the bottom of the raw liquid tank.
[0008] Preferably, the pressing mechanism includes a fixed frame fixed to the side wall of the roll frame, a first motor fixedly mounted at the lower end of the fixed frame, a first lead screw fixedly mounted at the output end of the first motor, the outer surface of the first lead screw being threadedly connected to a screw block, and the outer wall of the screw block being slidably connected to the inner wall of the fixed frame.
[0009] Preferably, the inner wall of the conveyor is driven to install a conveying roller, and a horizontal plate is fixedly installed on the side of the conveyor. The conveyor is provided in two sets and is fixedly connected as a whole by the horizontal plate.
[0010] Preferably, a flange is fixedly installed on the end face of the screw block, and the flange is connected to the cooling tank and the water pump through a flexible hose.
[0011] Preferably, the cross plate is rotatably connected to a second lead screw, the surface of the second lead screw is threaded with a trapezoidal block, the top of the trapezoidal block is fixedly provided with a telescopic rod, the top of the telescopic rod is fixedly provided with an arc-shaped plate, and the arc-shaped plate is located at the lower part near the position of the active roller.
[0012] Preferably, an insert plate is fixedly provided at the lower end of the arc-shaped plate, and the outer surface of the insert plate penetrates the inner wall of the trapezoidal block and is slidably connected to the trapezoidal block.
[0013] The technical solution provided by this utility model has the following advantages compared with the known prior art:
[0014] This invention utilizes a water pump to draw cooling water from a water tank and transport it through a hose to the inside of the active roller. The spiral water pipe layout inside the active roller evenly absorbs the heat generated by rolling friction under pressure, improving its heat resistance and preventing deformation due to overheating. An emulsion tank transports a mixture of oil and water, prepared from emulsion stock, which is then sprayed onto the surface of the active roller through nozzles. This forms a continuous lubrication film on the active roller under high pressure, effectively reducing wear and tear while also providing cooling to prevent excessively high temperatures on the active roller and composite plate surface. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a first schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a second schematic diagram of the overall structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the conveying pipe structure of this utility model;
[0019] Figure 4 This is a partial structural diagram of the roll frame of this utility model;
[0020] Figure 5 This utility model Figure 1 Enlarged view of point A in the middle;
[0021] Figure 6 This is a schematic cross-sectional view of the active roll of this utility model.
[0022] Reference numerals: 1. Conveyor table; 2. Roller frame; 3. Water tank; 4. Water pump; 5. Pressing mechanism; 6. Driven roller; 7. Cooling rack; 8. Emulsion tank; 9. Conveying pipe; 10. Nozzle; 11. Spiral pipe; 12. Cooling tank; 13. Conveying roller; 14. Liquid concentration meter; 15. Raw material tank; 16. Fixing frame; 17. First motor; 18. First lead screw; 19. Screw block; 20. Flange; 21. Second lead screw; 22. Trapezoidal block; 23. Telescopic rod; 24. Arc plate; 26. Insert plate. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0024] The present invention will be further described below with reference to the embodiments.
[0025] Example:
[0026] Reference Figures 1 to 6A rolling device for producing nickel alloy composite plates includes a conveyor table 1, a roll frame 2, and a water tank 3. The water tank 3 is connected to a water pump 4 via a flexible hose. A pressing mechanism 5 is fixedly connected to the side wall of the roll frame 2, and a drive roll 6 is rotatably connected to the inner wall of the pressing mechanism 5. A cooling rack 7 is fixedly installed at the upper end of the conveyor table 1. An emulsion tank 8 is fixedly installed on the side of the water tank 3, and a conveying pipe 9 is connected to the emulsion tank 8 via a flexible hose. A liquid concentration meter 14 is fixedly installed on the front side of the emulsion tank 8, and a [missing information - likely a device or equipment] is fixedly installed on the top of the emulsion tank 8. The raw material tank 15 has an electronic valve fixedly installed at its lower part. A liquid concentration meter 14 is electrically connected to the water pump 4 and the electronic valve at the lower part of the raw material tank 15. When the liquid concentration meter 14 detects that the concentration of the emulsion and water ratio is not up to standard, the water pump 4 injects water into the emulsion tank 8, or the raw material tank 15 injects the stored emulsion raw material into the emulsion tank 8 through the electronic valve. When the liquid in the emulsion tank 8 is insufficient, the water pump 4 draws water from the water tank 3 and injects it into the emulsion tank 8. The lower end of the delivery pipe 9 is fixedly installed... Equipped with nozzle 10, which is a flat atomizing spray that can cover most of the surface of the active roller 6, the other end of which is connected to the upper part of the emulsion tank 8 via a hose. The emulsion flowing downwards can also cool the surface of the passive roller, which is stationary on the conveyor table 1, so that the roller surface has a lubricating layer. The active roller 6 has a spiral pipe 11 inside, which is connected to the internal pipe of the pressing mechanism 5. One end of the water tank 3 is connected to a cooling tank 12. The cooling tank 12 is used to recover the cooling water after absorbing the heat of the active roller 6. The temperature of this cooling water is increased, and after cooling, it is discharged back into the water tank 3. There are two pressing mechanisms 5. The port of the first pressing mechanism 5 is connected to the water pump 4, and the port of the second pressing mechanism 5 is connected to the cooling tank 12. The cooling water enters the interior of the active roller 6 from the output pipe of the water pump 4 to absorb heat. After absorbing heat, the cooling water exits through the port of the second pressing mechanism 5 and enters the interior of the cooling tank 12 for cooling treatment.
[0027] The pressing mechanism 5 includes a fixed frame 16 fixed on the side wall of the roll frame 2. A first motor 17 is fixedly installed at the lower end of the fixed frame 16. A first lead screw 18 is fixedly installed at the output end of the first motor 17. The outer surface of the first lead screw 18 is threadedly connected to the screw block 19. The outer wall of the screw block 19 is slidably connected to the inner wall of the fixed frame 16. The displacement process of the screw block 19 is driven by the first motor 17 as a power source, thereby controlling the gap adjustment between the rolls and adjusting the thickness of the rolled composite plate.
[0028] The inner wall of the conveyor 1 is driven to install the conveyor roller 13, and the side of the conveyor 1 is fixedly provided with a horizontal plate. The conveyor 1 is provided with two sets and is fixedly connected into a whole by the horizontal plate. The two conveyor 1s are fixedly connected into a whole after being arranged side by side, which increases the width of the composite plate after rolling, but is still within the processing size range.
[0029] A flange 20 is fixedly installed on the end face of the screw block 19. The flange 20 is connected to the cooling tank 12 and the water pump 4 through a flexible hose. By setting the flange 20, the pipe connection between the cooling tank 12 and the water pump 4 connected by the lowering mechanism 5 is easy to disassemble, which is beneficial for exploring the inside of the active roller 6. A second lead screw 21 is rotatably connected to the horizontal plate. A trapezoidal block 22 is threaded onto the surface of the second lead screw 21. A telescopic rod 23 is fixedly installed at the top of the trapezoidal block 22. An arc plate 24 is fixedly installed at the top of the telescopic rod 23. Located near the lower part of the active roller 6, the arc-shaped plate 24 is lifted by the telescopic rod 23, raising the composite plate to be rolled to one side, making it easier for the composite plate to enter the position of the active roller 6 for pressing. The lower end of the arc-shaped plate 24 is fixedly provided with an insert plate 26. The outer surface of the insert plate 26 penetrates the inner wall of the trapezoidal block 22 and is slidably connected to the trapezoidal block 22. By setting the horizontal movement process of the trapezoidal block 22, it is beneficial to adjust the position of the composite plate to be rolled to ensure that the composite plate is lifted and tilted at an angle, so that it can enter the gap between the rollers for pressing.
[0030] The working principle of this utility model is as follows:
[0031] When the rolling device starts working, in order to move the composite plate into the gap between the rolls for pressing, the trapezoidal block 22 is set to move horizontally, and the telescopic rod 23 lifts the arc plate 24, so that the composite plate to be rolled is raised to one side, making it easier for the composite plate to enter the position of the active roll 6 for pressing.
[0032] During rolling, rolling friction and the compression of the composite plate to extend its length and width will generate a large amount of heat. Cooling water enters the interior of the active roll 6 from the output pipe of the water pump 4 to absorb the heat. After absorbing the heat, the cooling water exits through the port of the second pressing mechanism 5 and enters the interior of the cooling tank 12 for cooling treatment. The exterior of the active roll 6 is sprayed with emulsion by the nozzle 10, which can cover most of the surface of the active roll 6, so that the roll surface has a lubricating layer and can also absorb heat and turn into water vapor to carry away a large amount of heat, thus completing the surface cooling of the roll.
[0033] Water pump 4 injects water into emulsion tank 8 or into spiral pipe 11 inside drive roll 6, which helps to cool and lubricate the outer surface of drive roll 6 or remove heat accumulated inside drive roll 6. If the roll temperature is too high, it will affect the performance of the roll.
[0034] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.
Claims
1. A rolling apparatus for producing nickel alloy composite plates, characterized in that, The system includes a conveyor platform (1), a roll frame (2), and a water tank (3). The water tank (3) is connected to a water pump (4) via a flexible hose. A pressing mechanism (5) is fixedly connected to the side wall of the roll frame (2), and an active roll (6) is rotatably connected to the inner wall of the pressing mechanism (5). A cooling rack (7) is fixedly installed at the upper end of the conveyor platform (1). An emulsion tank (8) is fixedly installed on the side of the water tank (3). The emulsion tank (8) is connected to a conveying pipe (9) via a flexible hose, and a [missing information] is fixedly installed at the lower end of the conveying pipe (9). The nozzle (10) and the other port of the water pump (4) are connected to the upper part of the emulsion tank (8) through a hose. The active roller (6) has a spiral pipe (11) inside. The inside of the spiral pipe (11) is connected to the inside of the pressing mechanism (5). One end of the water tank (3) is connected to the cooling tank (12). There are two pressing mechanisms (5). The port of the first pressing mechanism (5) is connected to the water pump (4) through a hose, and the port of the second pressing mechanism (5) is connected to the cooling tank (12) through a hose.
2. The rolling apparatus for producing nickel alloy composite plates according to claim 1, characterized in that, A liquid concentration meter (14) is fixedly installed on the front side of the emulsion tank (8), a raw liquid tank (15) is fixedly installed on the top of the emulsion tank (8), and an electronic valve is fixedly installed on the lower part of the raw liquid tank (15). The liquid concentration meter (14) is electrically connected to the water pump (4) and the electronic valve at the bottom of the raw liquid tank (15).
3. The rolling apparatus for producing nickel alloy composite plates according to claim 1, characterized in that, The pressing mechanism (5) includes a fixed frame (16) fixed on the side wall of the roll frame (2). A first motor (17) is fixedly installed at the lower end of the fixed frame (16). A first lead screw (18) is fixedly installed at the output end of the first motor (17). The outer surface of the first lead screw (18) is threadedly connected to the screw block (19). The outer wall of the screw block (19) is slidably connected to the inner wall of the fixed frame (16).
4. The rolling apparatus for producing nickel alloy composite plates according to claim 1, characterized in that, The inner wall of the conveyor (1) is driven to install a conveying roller (13), and a horizontal plate is fixedly installed on the side of the conveyor (1). The conveyor (1) is provided with two sets and is fixedly connected as a whole by the horizontal plate.
5. A rolling apparatus for producing nickel alloy composite plates according to claim 3, characterized in that, A flange (20) is fixedly installed on the end face of the screw block (19), and the flange (20) is connected to the cooling tank (12) and the water pump (4) through a flexible hose.
6. The rolling apparatus for producing nickel alloy composite plates according to claim 4, characterized in that, The horizontal plate is rotatably connected to a second lead screw (21), and a trapezoidal block (22) is threaded onto the surface of the second lead screw (21). A telescopic rod (23) is fixedly installed at the top of the trapezoidal block (22), and an arc plate (24) is fixedly installed at the top of the telescopic rod (23). The arc plate (24) is located at the lower part near the active roller (6).
7. A rolling apparatus for producing nickel alloy composite plates according to claim 6, characterized in that, The lower end of the arc plate (24) is fixedly provided with an insert plate (26), the outer surface of which penetrates the inner wall of the trapezoidal block (22) and is slidably connected to the trapezoidal block (22).