Cooling liquid cleaning device used before extrusion molding of steel belt
By using a combination of a vibration motor and a high-frequency heating module, the problem of coolant residue on the surface of the steel strip before extrusion is solved through the steel strip pre-coolant cleaning device, achieving a highly efficient and thorough cleaning effect, and improving the processing quality and energy efficiency of the steel strip.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-03-27
AI Technical Summary
Existing technologies struggle to efficiently and thoroughly clean residual coolant after high-frequency heating in steel strip processing, leading to quality problems such as bubbles and delamination in subsequent extrusion processes. Furthermore, existing methods are inefficient, energy-intensive, or can damage the surface of the steel strip.
The device employs a steel belt pre-extrusion coolant cleaning system. It removes coolant by transmitting vibration force through a vibration motor, and combines this with a high-frequency heating module to quickly evaporate residual liquid. The high-frequency induction heater provides rapid and uniform heating, ensuring cleaning effectiveness and efficiency.
It significantly improves coolant cleaning efficiency, increases drying efficiency by more than 80%, ensures thorough cleaning without dead corners, avoids problems of equipment complexity and high energy consumption, and protects the surface of the steel strip.
Smart Images
Figure CN224050809U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of steel strip processing, and particularly relates to a cooling liquid cleaning device for steel strip before extrusion. BACKGROUND
[0002] In the steel strip processing process, the surface of the steel strip after high-frequency heating usually has residual cooling liquid. If the cooling liquid is not completely cleaned, quality problems such as bubbles and delamination may be caused in the subsequent extrusion process. At present, the industry generally uses natural air drying or hot air drying to deal with the cooling liquid, but these methods are low in efficiency and high in energy consumption.
[0003] Specific solutions of the prior art:
[0004] Natural air drying method: the steel strip is placed in the air after cooling, and the cooling liquid is evaporated by the ambient temperature. The advantage is that the equipment is simple and the cost is low. The disadvantage is that it takes a long time, occupies a large space, and is significantly affected by the environment temperature and humidity.
[0005] Hot air drying method: hot air is blown to the surface of the steel strip by a hot air machine to accelerate the evaporation of the cooling liquid. The advantage is that the drying speed is fast. The disadvantage is that the energy consumption is high, the hot air is not evenly distributed, and local residues are easily caused. In addition, high temperature may affect the performance of the steel strip.
[0006] Mechanical wiping method: the cooling liquid is physically removed by a brush or a scraper. The advantage is that the effect is good. The disadvantage is that the surface of the steel strip is easily abraded, and the micron-level liquid film cannot be completely removed.
[0007] The natural air drying method in the prior art is low in efficiency, the hot air drying method is high in energy consumption and unstable in effect, and the mechanical wiping method has the risk of damaging the surface of the steel strip and is not completely cleaned. Therefore, the present application provides a cooling liquid cleaning device for steel strip before extrusion to solve the above problems. Content of the utility model
[0008] In view of the deficiencies of the prior art, the present application provides a cooling liquid cleaning device for steel strip before extrusion, which overcomes the deficiencies of the prior art and aims to solve the problems in the background art.
[0009] In order to achieve the above object, the technical scheme adopted by the present application is as follows: a steel strip pre-extrusion cooling liquid cleaning device, comprising a preliminary shaping structure, a secondary shaping structure, a welding head assembly, a high-frequency heating module and a gas cylinder, the preliminary shaping structure and the high-frequency heating module are arranged on both sides, the secondary shaping structure and the welding head assembly are arranged in the middle of the preliminary shaping structure and the high-frequency heating module, the inner wall of the secondary shaping structure is rotatably provided with a gear ring, the gear ring is provided with a gear, the outer side of the gear is fixedly provided with a motor, the inner wall of the gear ring is provided with a pipeline, one end of the pipeline close to the gear ring is fixedly connected with a spray head, the power output shaft of the gas cylinder is fixedly connected with a moving plate, one end of the bottom of the moving plate is fixedly connected with a reset spring, the other end of the reset spring is fixedly connected with an arc-shaped plate, and the top of the arc-shaped plate is fixedly provided with a vibration motor.
[0010] As a preferred embodiment, two fixed plates are symmetrically fixedly installed on the bottom of the secondary shaping structure, and the inner walls of the two fixed plates are both threadedly connected with bolts.
[0011] By adopting the above technical scheme, the secondary shaping structure can be positioned, ensuring that the secondary shaping structure is stably installed on the steel strip extrusion support and ensuring its stability during operation.
[0012] As a preferred embodiment, a positioning ring is fixedly installed on the inner wall of the gear ring, and the pipeline is fixedly installed on the inner wall of the positioning ring.
[0013] By adopting the above technical scheme, the pipeline can be positioned by the positioning ring, ensuring the stability of the pipeline when arranged inside the gear ring, ensuring the stability of the spray head when rotating along the rotating track of the gear ring, and ensuring that the spray head does not easily shake.
[0014] As a preferred embodiment, the number of reset springs is four, and the two ends of the four reset springs correspond to the positions of the four corners of the moving plate and the arc-shaped plate, respectively, and the arc-shaped plate is made of rubber.
[0015] By adopting the above technical scheme, the arc-shaped plate and the moving plate can be stably connected, thereby ensuring that the arc-shaped plate does not easily fall off when adhering to the outer surface of the steel strip.
[0016] As a preferred embodiment, the motor is fixedly installed in the interior of the secondary shaping structure, the inner wall of the secondary shaping structure is provided with a receiving groove, and the gear is rotatably connected in the interior of the receiving groove.
[0017] By adopting the above technical scheme, the motor can be positioned, ensuring the stability of the motor during operation, and ensuring the stability of the gear and the gear ring during meshing transmission, and the position will not easily deviate.
[0018] As a preferred implementation, the top of the welding head assembly is fixedly connected with the output end of the electric push rod.
[0019] By adopting the above technical scheme, the electric push rod can be driven to move the welding head assembly downward to weld and work on the steel strip.
[0020] As a preferred implementation, the high-frequency heating module is a high-frequency induction heater with a power of 20 kW and a frequency range of 30-50 kHz, and the spray head is made of stainless steel.
[0021] By adopting the above technical scheme, the spray head can be quickly and uniformly heated, and rusting of the spray head can be prevented after long-term use.
[0022] The beneficial effects of the present application are as follows:
[0023] The steel strip cooling liquid cleaning device before extrusion drives the moving plate downward by the driving cylinder until the vibration motor is attached to the surface of the steel strip, and then drives the vibration motor to work and transfer the vibration force to shake off the cooling liquid on the steel strip, thereby improving the efficiency of separating the steel strip from the cooling liquid. Subsequently, the high-frequency heating module rapidly heats the steel strip by electromagnetic induction principle to evaporate the cooling liquid, thereby improving the drying efficiency by more than 80%, and ensuring thoroughness and dead angle removal.
[0024] The steel strip cooling liquid cleaning device before extrusion drives the moving plate downward by the driving cylinder until the vibration motor is attached to the surface of the steel strip, and then drives the vibration motor to work and transfer the vibration force to shake off the cooling liquid on the steel strip, thereby improving the efficiency of separating the steel strip from the cooling liquid. Subsequently, the high-frequency heating module rapidly heats the steel strip by electromagnetic induction principle to evaporate the cooling liquid, thereby improving the drying efficiency by more than 80%, and ensuring thoroughness and dead angle removal. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 The overall structure of the present application is shown in the figure;
[0026] Figure 2 The local enlarged structure of the present application is shown in the figure;
[0027] Figure 3 The spray head structure of the present application is shown in the figure;
[0028] Figure 4 The arc-shaped plate structure of the present application is shown in the figure.
[0029] In the figure, 1 is a preliminary shaping structure, 2 is a secondary shaping structure, 3 is a welding head assembly, 4 is a high-frequency heating module, 5 is a fixed plate, 6 is a bolt, 7 is a gear ring, 8 is a gear, 9 is a motor, 10 is a positioning ring, 11 is a pipeline, 12 is a spray head, 13 is a cylinder, 14 is a moving plate, 15 is a return spring, 16 is an arc-shaped plate, and 17 is a vibration motor. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all of the embodiments of the present application.
[0031] With reference to Figures 1-4 A steel strip extrusion front cooling liquid cleaning device, comprising a preliminary shaping structure 1, a secondary shaping structure 2, a welding head assembly 3, a high-frequency heating module 4 and a gas cylinder 13, the preliminary shaping structure 1 and the high-frequency heating module 4 are arranged on both sides, the secondary shaping structure 2 and the welding head assembly 3 are arranged in the middle of the preliminary shaping structure 1 and the high-frequency heating module 4, a gear ring 7 is rotatably installed on the inner wall of the secondary shaping structure 2, the gear ring 7 is meshed with a gear 8, the gear 8 is fixedly installed on the outer side of the gear ring 7, a motor 9 is fixedly installed on the outer side of the gear 8, a pipeline 11 is installed on the inner wall of the gear ring 7, one end of the pipeline 11 close to the gear ring 7 is fixedly connected with a spray head 12, a power output shaft of the gas cylinder 13 is fixedly connected with a moving plate 14, one end of a reset spring 15 is fixedly connected with the bottom of the moving plate 14, the other end of the reset spring 15 is fixedly connected with an arc-shaped plate 16, and a vibration motor 17 is fixedly installed on the top of the arc-shaped plate 16.
[0032] With reference to Figure 1 Two fixed plates 5 are symmetrically fixedly installed on the bottom of the secondary shaping structure 2, and the inner walls of the two fixed plates 5 are both threadedly connected with bolts 6, so that the secondary shaping structure 2 can be positioned, ensuring that the secondary shaping structure 2 is stably installed on the steel strip extrusion support and ensuring the stability thereof during operation.
[0033] With reference to Figure 2 and Figure 3 A positioning ring 10 is fixedly installed on the inner wall of the gear ring 7, and the pipeline 11 is fixedly installed on the inner wall of the positioning ring 10, so that the pipeline 11 can be positioned by the positioning ring 10, ensuring the stability of the pipeline 11 when arranged inside the gear ring 7, ensuring the stability of the spray head 12 when rotating along the rotating track of the gear ring 7, and ensuring that the spray head 12 will not easily shake.
[0034] With reference to Figure 4 The number of reset springs 15 is four, and the positions of the two ends of the four reset springs 15 correspond to the positions of the four corners of the moving plate 14 and the arc-shaped plate 16, respectively. The arc-shaped plate 16 is made of rubber, so that the arc-shaped plate 16 and the moving plate 14 can be stably connected, and thus the arc-shaped plate 16 will not easily fall off when adhering to the outer surface of the steel strip.
[0035] With reference to Figure 2 and Figure 3The motor 9 is fixedly installed in the interior of the secondary shaping structure 2, the inner wall of the secondary shaping structure 2 is provided with a containing groove, and the gear 8 is rotatably connected to the interior of the containing groove, so that the motor 9 can be positioned, the stability of the motor 9 during operation is guaranteed, and the stability of the gear 8 and the gear ring 7 during meshing transmission is guaranteed, and the position is not easily deviated.
[0036] Referring to Figure 1 and Figure 2 The top of the welding head assembly 3 is fixedly connected with the output end of the electric push rod, so that the electric push rod can be driven to drive the welding head assembly 3 to move downwards to perform welding work on the steel belt.
[0037] Referring to Figure 1 、 Figure 2 and Figure 4 The high-frequency heating module 4 selects a high-frequency induction heater with a power of 20kW and a frequency range of 30-50kHz, and the nozzle 12 is made of stainless steel, so that rapid and uniform heating can be ensured, and the nozzle 12 is not easily rusted after long-term use.
[0038] Working principle: when the device is used, the steel belt is first shaped by the primary shaping structure 1, then enters the secondary shaping structure 2, the cooling liquid in the water tank is sprayed out through the pipeline 11 and the nozzle 12 by the pump to cool the steel belt, then the welding head assembly 3 can be used to fix the steel belt, and the cylinder 13 can be driven to drive the moving plate 14 to move downwards until the vibration motor 17 is attached to the surface of the steel belt, and then the vibration motor 17 is driven to work, the vibration force is transmitted, and then the cooling liquid on the steel belt is shaken off, and then the efficiency of separating the cooling liquid from the steel belt can be improved, and then the high-frequency heating module 4 rapidly heats the steel belt by electromagnetic induction principle to evaporate the cooling liquid.
[0039] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and is not indicative or implied that the indicated device or element must have a specific orientation, structure and operation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicative or implied relative importance.
[0040] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the terms "mounts", "is provided with", "connects" and the like should be understood broadly, for example, "connects", can be fixedly connected, also can be detachably connected, or integrally connected;Can be mechanical connection, can also be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be the communication inside two elements.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific conditions by the person skilled in the art.
[0041] The utility model has been described above in combination with specific embodiments, but the person skilled in the art should know that these descriptions are exemplary, and are not the limitation of the protection scope of the utility model.The person skilled in the art can make various modifications and modifications to the utility model according to the spirit and principle of the utility model, and these modifications and modifications are also within the scope of the utility model.
Claims
1. A steel strip extrusion pre-cooling liquid cleaning device, comprising a preliminary shaping structure (1), a secondary shaping structure (2), a welding head assembly (3), a high-frequency heating module (4) and a gas cylinder (13), characterized in that, The primary shaping structure (1) and the high-frequency heating module (4) are arranged on both sides, the secondary shaping structure (2) and the welding head assembly (3) are arranged in the middle of the primary shaping structure (1) and the high-frequency heating module (4), the inner wall of the secondary shaping structure (2) is rotatably provided with a gear ring (7), the gear ring (7) is provided with a gear (8), the outer side of the gear (8) is fixedly provided with a motor (9), the inner wall of the gear ring (7) is provided with a pipeline (11), one end of the pipeline (11) close to the gear ring (7) is fixedly connected with a spray head (12), the power output shaft of the cylinder (13) is fixedly connected with a moving plate (14), one end of the bottom of the moving plate (14) is fixedly connected with a reset spring (15), the other end of the reset spring (15) is fixedly connected with an arc-shaped plate (16), and the top of the arc-shaped plate (16) is fixedly provided with a vibration motor (17).
2. A device for cleaning a cooling liquid from a steel strip before extrusion, according to claim 1, characterized in that, The bottom of the secondary shaping structure (2) is symmetrically fixedly provided with two fixed plates (5), and the inner walls of the two fixed plates (5) are both threadedly connected with bolts (6).
3. A device for cleaning a cooling liquid from a steel strip before extrusion, according to claim 1, characterized in that, The inner wall of the gear ring (7) is fixedly provided with a positioning ring (10), and the pipeline (11) is fixedly arranged on the inner wall of the positioning ring (10).
4. A steel belt extrusion pre-cooling liquid cleaning device according to claim 1, characterized in that, The number of the reset springs (15) is four, and the two ends of the four reset springs (15) correspond to the positions of the four corners of the moving plate (14) and the arc-shaped plate (16) respectively, and the arc-shaped plate (16) is made of rubber.
5. A steel belt extrusion pre-cooling liquid cleaning device according to claim 1, characterized in that, The motor (9) is fixedly arranged in the secondary shaping structure (2), the inner wall of the secondary shaping structure (2) is provided with a containing groove, and the gear (8) is rotatably connected in the containing groove.
6. A steel belt extrusion pre-cooling liquid cleaning device according to claim 1, characterized in that, The top of the welding head assembly (3) is fixedly connected with the output end of the electric push rod.
7. A steel belt extrusion pre-cooling liquid cleaning device according to claim 1, characterized in that, The high-frequency heating module (4) selects a high-frequency induction heater with a power of 20kW and a frequency range of 30-50kHz, and the spray head (12) is made of stainless steel.