Leveling device for cold-rolled strip steel processing

By introducing a liquid loading mechanism and a liquid storage tank into the cold-rolled strip steel processing equipment, uniform coating and recycling of leveling liquid are achieved, solving the problems of waste and unevenness in traditional equipment, and improving product quality and environmental friendliness.

CN223505888UActive Publication Date: 2025-11-04XINYU JIETE STRIP STEEL CO LTD
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Patent Information

Application Number
CN202423084105.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-11-04
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

Traditional cold-rolled strip processing leveling devices suffer from significant waste and uneven liquid loading, leading to environmental pollution and product quality issues.

Method used

The liquid application mechanism, including an upper and lower suction roller driven by a motor, combined with a liquid storage tank and a liquid pump, enables uniform coating and recycling of the leveling liquid, reducing waste.

Benefits of technology

It improves product quality and consistency, reduces leveling fluid waste, lowers environmental pollution risks and equipment complexity, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a flattening device for cold-rolled strip steel processing, and relates to the field of cold-rolled strip steel processing equipment. The device comprises a device body, a lower pressing roller is arranged on the lower portion of the interior of the device body, a liquid feeding mechanism is arranged on one side of the lower pressing roller, and the liquid feeding mechanism comprises a motor. At the moment, a liquid pump in the liquid bin can be started through an external controller, the leveling liquid is guided into the liquid storage pool, then a motor is started, the motor drives a first gear and a second gear to rotate, then the first gear and the second gear drive an upper sucking roller and a lower sucking roller to rotate, and the leveling liquid is sucked into the liquid storage pool. And in the rolling process of the lower sucking roller, the leveling liquid can be effectively wrapped on the lower sucking roller, so that the liquid can be conveniently fed on the ground of the cold-rolled strip steel.
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Description

Technical Field

[0001] This utility model relates to the field of cold-rolled strip steel processing equipment, specifically a leveling device for cold-rolled strip steel processing. Background Technology

[0002] Cold-rolled strip steel refers to steel strip and sheet produced by cold rolling at room temperature using hot-rolled strip steel and steel plate as raw materials. This type of steel has advantages such as good surface finish, good flatness, high dimensional accuracy and good mechanical properties. The products are usually in coils, and a large part of them are processed into coated steel sheets. When processing cold-rolled strip steel, a flattening device is generally required to flatten the cold-rolled strip steel.

[0003] In existing cold-rolled strip processing, leveling fluid is used to treat the strip during leveling operations. The traditional method of adding the fluid is by spraying, which makes it difficult for the fluid to be absorbed evenly, resulting in significant waste. Unabsorbed fluid may also drip onto equipment or the ground, causing environmental pollution and increasing cleaning and maintenance costs. Furthermore, to improve the efficiency of the leveling fluid, a more precise spray control system is needed, which undoubtedly increases the complexity and cost of the equipment. If the leveling fluid is not absorbed evenly, it may cause spots or color differences on the strip surface, affecting product quality. Therefore, the design of leveling devices for cold-rolled strip processing needs to provide a fluid application mechanism that can apply the fluid more quickly and effectively, while preventing waste of leveling fluid. Utility Model Content

[0004] Based on this, the purpose of this utility model is to provide a leveling device for cold-rolled strip steel processing, so as to solve the technical problem that the traditional leveling device for cold-rolled strip steel processing is wasteful when applying liquid.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a leveling device for cold-rolled strip steel processing, comprising a device body, a lower pressure roller disposed inside the lower part of the device body, a liquid feeding mechanism disposed on one side of the lower pressure roller, the liquid feeding mechanism comprising a motor, the motor being detachably connected to the device body via a fixing frame, a first gear disposed at the output end of the motor, a second gear meshing with the top of the first gear, a transmission rod disposed on one side of both the first gear and the second gear, and a lower suction roller and an upper suction roller respectively disposed on the rotating rod.

[0006] By adopting the above technical solution, the leveling device for cold-rolled strip steel processing includes a main body with a lower pressure roller located inside the main body. A liquid application mechanism is provided on one side of the lower pressure roller. The liquid application mechanism can evenly coat the leveling liquid onto the surface of the strip steel, ensuring that each part receives an appropriate amount of leveling liquid, thereby improving product quality and consistency. Moreover, compared with the spraying method, the coating roller can reduce the waste of leveling liquid. Since the roller is in direct contact with the strip steel, the amount of leveling liquid can be controlled more precisely.

[0007] Furthermore, a liquid storage tank is provided below the lower suction roller, and a liquid inlet is provided on one side of the main body of the device. A liquid pump is provided inside the liquid inlet, and the output end of the liquid pump is connected to a liquid flow pipe. The end of the liquid flow pipe away from the liquid inlet is connected to the inside of the liquid storage tank.

[0008] By adopting the above technical solution, since a liquid storage tank is provided below the lower suction roller and a liquid reservoir is provided on one side of the main body of the device, the leveling liquid can be initially stored through the liquid reservoir.

[0009] Furthermore, a liquid pump is provided inside the liquid storage tank, and a liquid guide pipe is provided at the output end of the liquid pump. A spray plate is provided above the upper suction roller, and a liquid outlet is provided at the bottom of the spray plate. The other end of the liquid guide pipe is connected to the spray plate.

[0010] By adopting the above technical solution, since a liquid pump is installed inside the storage tank and a liquid guide pipe is installed at the output end of the liquid pump, the leveling liquid can be introduced into the interior of the liquid guide pipe through the liquid pump, and then introduced into the spray plate.

[0011] Furthermore, a heating mechanism is provided on the outer surface of the main body of the device, the heating mechanism including a heater, and a control button is provided on one side of the heater.

[0012] By adopting the above technical solution, a heating mechanism is provided on the outer surface of the main body of the device. The heating mechanism includes a heater, which can effectively provide heat to heat the cold-rolled strip steel.

[0013] Furthermore, an upper heat-conducting roller and a lower heat-conducting roller are provided on one side of the heater, and a heat dissipation port is opened on one side of the heater.

[0014] By adopting the above technical solution, since an upper heat-conducting roller and a lower heat-conducting roller are provided on one side of the heater, the heater can effectively heat the upper heat-conducting roller and the lower heat-conducting roller.

[0015] Furthermore, multiple heat dissipation vents are provided, and the multiple heat dissipation vents are arranged in a linear array.

[0016] By adopting the above technical solution, since there are multiple heat dissipation vents, the heater can be effectively cooled through these vents.

[0017] Furthermore, a top plate is provided on the top of the main body of the device, a cylinder is provided at the bottom of the top plate, and a lower pressure seat is provided at the bottom of the cylinder.

[0018] By adopting the above technical solution, since a top plate is provided on the top of the main body of the device, and a cylinder is provided at the bottom of the top plate, the cylinder can be effectively installed and fixed through the top plate.

[0019] Furthermore, an upper pressure roller is provided at the bottom of the lower pressure seat, and the upper pressure roller is adapted to the lower pressure roller.

[0020] By adopting the above technical solution, since the bottom of the lower pressure seat is equipped with an upper pressure roller, the height of the upper pressure roller can be effectively adjusted through the lower pressure seat to adapt to different cold-rolled strip steels.

[0021] In summary, the present invention has the following main advantages:

[0022] 1. This utility model, through the setting of a liquid loading mechanism, allows the cold-rolled strip steel, after being heated by the heating mechanism, to enter the upper and lower suction rollers. At this point, a liquid pump inside the liquid tank can be started via an external controller to introduce the leveling liquid into the storage tank. Subsequently, the motor is started, which drives the first and second gears to rotate. These gears then drive the upper and lower suction rollers to rotate. During the rolling of the lower suction roller, the leveling liquid is effectively coated onto it, facilitating the liquid loading of the cold-rolled strip steel onto the surface. The leveling liquid can be drawn into the spray plate by the pump inside the storage tank, and the spray plate can spray the leveling liquid into the upper suction roller, so as to uniformly apply the liquid to the top of the cold-rolled strip. With the above settings, the upper and lower suction rollers made of sponge can evenly coat the leveling liquid on the surface of the strip, ensuring that each part receives an appropriate amount of leveling liquid, thereby improving the quality and consistency of the product. Moreover, compared with the spraying method, the coating roller can reduce the waste of leveling liquid. Since the roller is in direct contact with the strip, the amount of leveling liquid can be more precisely controlled.

[0023] 2. By setting up a liquid storage tank, this utility model can effectively receive any excess liquid that may overflow during the liquid filling process, thus achieving a recycling effect and further improving the overall practicality. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a side view of the three-dimensional structure of the present invention;

[0026] Figure 3 This is a frontal cross-sectional three-dimensional structural schematic diagram of the present invention;

[0027] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0028] In the diagram: 1. Main body of the device; 2. Top plate; 3. Cylinder; 4. Lower pressure seat; 5. Upper pressure roller; 6. Lower pressure roller; 7. Heating mechanism; 701. Heater; 702. Lower heat-conducting roller; 703. Upper heat-conducting roller; 704. Control button; 705. Heat dissipation port; 8. Liquid feeding mechanism; 801. Motor; 802. First gear; 803. Second gear; 804. Lower suction roller; 805. Upper suction roller; 806. Liquid tank; 807. Liquid storage tank; 808. Liquid pump; 809. Liquid guide pipe; 810. Spray plate; 811. Liquid outlet; 812. Liquid discharge pipe. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0030] The embodiments of this utility model will be described below based on its overall structure.

[0031] Example 1:

[0032] A leveling device for cold-rolled strip steel processing, such as Figures 1-4 As shown, the device includes a main body 1. A lower pressure roller 6 is arranged inside the lower part of the main body 1. A liquid feeding mechanism 8 is arranged on one side of the lower pressure roller 6. The liquid feeding mechanism 8 includes a motor 801. The motor 801 is detachably connected to the main body 1 through a fixing frame. A first gear 802 is arranged at the output end of the motor 801. A second gear 803 is meshed at the top of the first gear 802. A transmission rod is arranged on one side of both the first gear 802 and the second gear 803. A lower suction roller 804 and an upper suction roller 805 are respectively arranged on the rotating rod. The liquid feeding mechanism 8 can evenly coat the leveling liquid on the surface of the strip steel, ensuring that each part can obtain an appropriate amount of leveling liquid, thereby improving the quality and consistency of the product. Moreover, compared with the spraying method, the coating roller can reduce the waste of leveling liquid. Since the roller is in direct contact with the strip steel, the amount of leveling liquid can be more precisely controlled. When the motor 801 rotates, it can effectively drive the first gear 802 to rotate, and the first gear 802 can effectively drive the second gear 803 to rotate.

[0033] See Figure 1 , Figure 2 , Figure 3 , Figure 4 A liquid storage tank 807 is provided below the lower suction roller 804. A liquid outlet 806 is provided on one side of the main body 1. A liquid pump is installed inside the liquid outlet 806, and the output end of the liquid pump is connected to a liquid flow pipe 812. The end of the liquid flow pipe 812 away from the liquid outlet 806 is connected to the inside of the liquid storage tank 807. The leveling liquid can be initially stored through the liquid outlet 806, while the liquid storage tank 807 can effectively receive the overflowing liquid to achieve the effect of recycling, further improving the overall practicality.

[0034] See Figure 1 , Figure 2 , Figure 3 , Figure 4 A liquid pump 808 is provided inside the liquid storage tank 807. A liquid guide pipe 809 is provided at the output end of the liquid pump 808. A spray plate 810 is provided above the upper suction roller 805. A liquid outlet 811 is provided at the bottom of the spray plate 810. The other end of the liquid guide pipe 809 is connected to the spray plate 810. The leveling liquid can be introduced into the interior of the liquid guide pipe 809 by the liquid pump 808, and then introduced into the spray plate 810. Moreover, the liquid can be applied to the upper suction roller 805 through the liquid outlet 811.

[0035] Example 2:

[0036] See Figure 1 , Figure 2 , Figure 3 The outer surface of the main body 1 of the device is provided with a heating mechanism 7, which includes a heater 701. A control button 704 is provided on one side of the heater 701. The heater 701 can effectively provide heat to heat the cold-rolled strip steel. The heater 701 can be turned on or off by the control button 704.

[0037] See Figure 1 , Figure 2 , Figure 3 The heater 701 is provided with an upper heat-conducting roller 703 and a lower heat-conducting roller 702 on one side, and a heat dissipation port 705 is provided on one side of the heater 701. The heater 701 can effectively heat the upper heat-conducting roller 703 and the lower heat-conducting roller 702, and can dissipate heat through the heat dissipation port 705.

[0038] See Figure 1 , Figure 2 , Figure 3Multiple heat dissipation vents 705 are provided and arranged in a linear array. The heater 701 can be effectively cooled through the multiple heat dissipation vents 705, and the heat dissipation effect of the heat dissipation vents 705 is relatively good.

[0039] See Figure 1 , Figure 2 , Figure 3 The top of the main body 1 of the device is provided with a top plate 2, the bottom of the top plate 2 is provided with a cylinder 3, and the bottom of the cylinder 3 is provided with a lower pressure seat 4. The top plate 2 can effectively install and fix the cylinder 3, and the cylinder 3 can effectively install the lower pressure seat 4.

[0040] See Figure 1 , Figure 2 , Figure 3 The bottom of the lower pressure seat 4 is provided with an upper pressure roller 5, which is adapted to the lower pressure roller 6. The height of the upper pressure roller 5 can be effectively adjusted by the lower pressure seat 4 to adapt to different cold-rolled strip steels. Moreover, the cooperation between the upper pressure roller 5 and the lower pressure roller 6 can effectively flatten the cold-rolled strip steel.

[0041] The implementation principle of this utility model is as follows: First, the main body 1 of the device needs to be installed and the power supply is connected. Then, the height of the lower pressure seat 4 is adjusted according to the thickness of the cold-rolled strip. For example, the cylinder 3 can be adjusted by an external controller. Then, the cylinder 3 can effectively drive the lower pressure seat 4 to adjust so as to adapt to different cold-rolled strips. After the cold-rolled strip is conveyed by the external conveying roller, the upper heat-conducting roller 703 and the lower heat-conducting roller 702 are heated by the heating mechanism 7. Then, the upper heat-conducting roller 703 and the lower heat-conducting roller 702 can effectively heat the cold-rolled strip to facilitate the subsequent leveling work.

[0042] Subsequently, the cold-rolled strip steel enters the liquid application mechanism 8. At this time, the liquid pump inside the liquid tank 806 can be started by the external controller to introduce the leveling liquid into the storage tank 807. Then, the motor 801 is started, which drives the first gear 802 and the second gear 803 to rotate. Then, the first gear 802 and the second gear 803 drive the upper suction roller 805 and the lower suction roller 804 to rotate. During the rolling of the lower suction roller 804, the leveling liquid can be effectively wrapped around the lower suction roller 804, which is convenient for applying liquid to the surface of the cold-rolled strip steel. The liquid pump 808 inside the storage tank 807 can draw the leveling liquid into the spray plate 810, and the spray plate 810 can spray the leveling liquid into the upper suction roller 805, so as to uniformly apply liquid to the top of the cold-rolled strip steel in the future.

[0043] The cold-rolled strip can then be effectively flattened by the upper pressure roller 5 and the lower pressure roller 6, thus making the cold-rolled strip flat.

[0044] All parts not covered in this utility model are the same as or can be implemented using existing technologies, and will not be described in detail here.

[0045] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A leveling device for cold-rolled strip steel processing, characterized in that: The device includes a main body (1), a lower pressure roller (6) is provided inside the lower part of the main body (1), and a liquid feeding mechanism (8) is provided on one side of the lower pressure roller (6). The liquid feeding mechanism (8) includes a motor (801), which is detachably connected to the main body (1) through a fixing frame. A first gear (802) is provided at the output end of the motor (801), and a second gear (803) meshes with the top of the first gear (802). A transmission rod is provided on one side of both the first gear (802) and the second gear (803), and a lower suction roller (804) and an upper suction roller (805) are respectively provided on the rotating rod.

2. The leveling device for cold-rolled strip processing according to claim 1, characterized in that: A liquid storage tank (807) is provided below the lower suction roller (804). A liquid inlet chamber (806) is provided on one side of the main body (1) of the device. A liquid pump is provided inside the liquid inlet chamber (806), and the output end of the liquid pump is connected to a liquid outlet pipe (812). The end of the liquid outlet pipe (812) away from the liquid inlet chamber (806) is connected to the inside of the liquid storage tank (807).

3. The leveling device for cold-rolled strip processing according to claim 2, characterized in that: A liquid pump (808) is provided inside the liquid storage tank (807). A liquid guide pipe (809) is provided at the output end of the liquid pump (808). A spray plate (810) is provided above the upper suction roller (805). A liquid outlet (811) is provided at the bottom of the spray plate (810). The other end of the liquid guide pipe (809) is connected to the spray plate (810).

4. The leveling device for cold-rolled strip steel processing according to claim 1, characterized in that: The outer surface of the main body (1) of the device is provided with a heating mechanism (7), which includes a heater (701) and a control button (704) is provided on one side of the heater (701).

5. The leveling device for cold-rolled strip processing according to claim 4, characterized in that: The heater (701) is provided with an upper heat-conducting roller (703) and a lower heat-conducting roller (702) on one side, and a heat dissipation port (705) is provided on one side of the heater (701).

6. The leveling device for cold-rolled strip processing according to claim 5, characterized in that: Multiple heat dissipation vents (705) are provided, and the multiple heat dissipation vents (705) are arranged in a linear array.

7. The leveling device for cold-rolled strip processing according to claim 1, characterized in that: The top of the main body (1) of the device is provided with a top plate (2), the bottom of the top plate (2) is provided with a cylinder (3), and the bottom of the cylinder (3) is provided with a lower pressure seat (4).

8. The leveling device for cold-rolled strip processing according to claim 7, characterized in that: The bottom of the lower pressure seat (4) is provided with an upper pressure roller (5), which is adapted to the lower pressure roller (6).

Citation Information

Cited By

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