Strip steel heat preservation channel for improving strip steel surface coating quality

Abstract

The utility model discloses a strip steel heat preservation channel capable of improving the quality of a strip steel surface coating, which relates to the technical field of heat preservation channels and comprises a strip steel coating device and a strip steel heat preservation channel body, the strip steel coating device is used for coating the strip steel surface, and the strip steel heat preservation channel body is used for operating the strip steel coating device. According to the strip steel heat preservation channel for improving the quality of the strip steel surface coating, a good environment is provided, and the movable heating mechanism is arranged in the strip steel heat preservation channel body and used for heating the interior of the strip steel heat preservation channel body. The movable heating mechanism can dynamically adjust the heating position and strength according to the speed and temperature distribution of the strip steel, it is ensured that heating is more uniform before the surface of the strip steel is plated, it is crucial for improving the adhesive force of a plating layer and reducing defects, and the uniform heating can improve the quality of the surface plating layer of the strip steel.

Description

Technical Field

[0001] The utility model relates to the technical field of heat preservation channels, in particular to a heat preservation channel for a steel strip for improving the quality of a coating on a steel strip surface. Background Art

[0002] The strip insulation tunnel that improves the quality of strip surface coating is a specially designed production auxiliary facility used to maintain suitable temperature and environmental conditions during the strip surface coating process.

[0003] The utility model with the publication number CN220300827U relates to a control device for the edge coating of hot-dip galvanized steel strip, comprising a machine chamber, air knives are fixed at both upper and lower ends of the inner cavity of the machine chamber, an adjusting component is arranged inside the machine chamber, the adjusting component comprises a chamber body fixed to the upper surface of the machine chamber, two fans are fixed at the upper end of the chamber body, a plurality of heating plates are fixed inside the chamber body, a conduit is fixed at both left and right ends of the chamber body, and a bellows is fixed at the other end of the conduit. The control device for the edge coating of hot-dip galvanized steel strip can heat the edge of the steel strip by providing a regulating component, slow down the cooling speed of the coating on the edge of the steel strip, thereby preventing the occurrence of excessive thickness of the coating on the edge, and the steel strip is not easy to shake, so as to avoid damage to the steel strip by the air knife, and at the same time, the stability of the steel strip also helps to control the thickness of the coating on the steel strip, and can adjust the spacing between the two groups of nozzles, so as to heat steel strips of different sizes.

[0004] As shown in the above utility model, strip steel of different sizes can be heated. However, it does not involve a strip steel insulation channel with a mobile heating mechanism. The traditional equipment is easily affected by the processing environment temperature during processing. If the processing environment temperature is too low, it is easy to affect the quality of the strip steel after coating. Therefore, a strip steel insulation channel with a mobile heating mechanism is added on the original basis to improve the quality of the strip steel surface coating. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a strip steel insulation channel for improving the quality of the strip steel surface coating, thereby solving the above-mentioned problems.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a strip steel insulation channel for improving the quality of the strip steel surface coating, comprising:

[0007] A strip steel coating device, wherein the strip steel coating device is used for coating the surface of the strip steel;

[0008] The strip steel heat preservation channel body is used to provide a good environment for the operation of the strip steel coating device;

[0009] A mobile heating mechanism, which is arranged inside the strip steel insulation channel body and is used for heating the inside of the strip steel insulation channel body, and the mobile heating mechanism includes a fixed component and a mobile component;

[0010] The spraying mechanism is arranged at the top of the strip steel insulation channel body and is used to spray cooling liquid to cool down the strip steel insulation channel body when the internal temperature of the strip steel insulation channel body is too high.

[0011] Preferably, the fixing assembly includes a mounting plate, which is fixedly mounted on the inner wall of the steel insulation channel body, the outer wall of the mounting plate is provided with a groove, the outer wall of the mounting plate is provided with a mounting groove, and the motor A is fixedly mounted inside the mounting groove.

[0012] Preferably, the movable component includes a threaded rod, which is connected and installed inside the groove, and the outer wall of the threaded rod is threadedly connected to a movable block, one end of the movable block is fixedly connected to a connecting column, and one end of the connecting column is fixedly connected to a heater.

[0013] Preferably, the spraying mechanism includes a liquid pump, which is fixedly installed on the top of the steel strip insulation channel body, one end of the bottom end of the liquid pump is fixedly connected to an output shaft, the other end of the output shaft is fixedly connected to a motor B, a rotating rod is provided at the bottom end of the liquid pump, the bottom end of the rotating rod is fixedly connected to a triangular plate, the outer wall of the triangular plate is fixedly connected to a trapezoidal water storage plate, and the outer wall of the trapezoidal water storage plate is fixedly connected to a nozzle.

[0014] Preferably, the outer wall of the strip steel insulation channel body is fixedly connected with a control console, the outer wall of the strip steel insulation channel body is fixedly connected with a liquid supply box, and the top of the liquid supply box is fixedly connected with a water pipe.

[0015] Preferably, the inner wall of the strip insulation channel body is provided with an insulation film, the inner wall of the strip insulation channel body is fixedly connected with a mounting frame, the inner wall of the mounting frame is fixedly connected with a drive roller, and the inner wall of the strip insulation channel body is fixedly connected with a temperature sensor.

[0016] Beneficial Effects

[0017] The utility model provides a strip steel insulation channel for improving the quality of the strip steel surface coating. Compared with the prior art, it has the following beneficial effects:

[0018] 1. The strip insulation channel used to improve the quality of the strip surface coating has a mobile heating mechanism arranged inside it. The mobile heating mechanism can dynamically adjust the heating position and intensity according to the speed and temperature distribution of the strip to ensure that the heating of the strip surface before coating is more uniform, which is crucial to improving the adhesion of the coating and reducing defects. Uniform heating can improve the quality of the strip surface coating.

[0019] 2. The strip insulation channel used to improve the quality of the strip coating has a spraying mechanism set above it. The spraying mechanism can accurately control the cooling rate of the strip surface by adjusting the amount and frequency of spraying water, thereby achieving more precise temperature control. This is particularly important for keeping the strip within a specific temperature range to optimize the crystallization and adhesion characteristics of the coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the mobile heating mechanism of the utility model;

[0023] Figure 4 It is an enlarged schematic diagram of the spraying mechanism of the utility model.

[0024] In the figure: the strip insulation channel body 1, the insulation film 2, the control console 3, the liquid supply box 4, the water pipe 5, the mounting frame 6, the transmission roller 7, the mobile heating mechanism 8, the fixed component 81, the mounting plate 811, the groove 812, the mounting groove 813, the motor A814, the moving component 82, the threaded rod 821, the movable block 822, the connecting column 823, the heater 824, the spraying mechanism 9, the liquid pump 901, the rotating rod 902, the triangular plate 903, the trapezoidal water storage plate 904, the nozzle 905, the output shaft 906, the motor B907, the strip coating device body 10, and the temperature sensor 11. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 4 , the utility model provides the following two technical solutions:

[0027] The first embodiment: a strip steel insulation channel for improving the quality of strip steel surface coating, comprising: a strip steel coating device 10, the strip steel coating device 10 is used for strip steel surface coating processing, a strip steel insulation channel body 1, the strip steel insulation channel body 1 is used to provide a good environment for the operation of the strip steel coating device 10, a mobile heating mechanism 8, the mobile heating mechanism 8 is arranged inside the strip steel insulation channel body 1, and is used for heating the inside of the strip steel insulation channel body 1, and the mobile heating mechanism 8 includes a fixed component 81 and a mobile component 82.

[0028] The outer wall of the strip steel insulation channel body 1 is fixedly connected with a control console 3 , the outer wall of the strip steel insulation channel body 1 is fixedly connected with a liquid supply box 4 , and the top of the liquid supply box 4 is fixedly connected with a water pipe 5 .

[0029] The inner wall of the strip insulation channel body 1 is provided with an insulation film 2, the inner wall of the strip insulation channel body 1 is fixedly connected with a mounting frame 6, the inner wall of the mounting frame 6 is fixedly connected with a driving roller 7, and the inner wall of the strip insulation channel body 1 is fixedly connected with a temperature sensor 11.

[0030] The spraying mechanism 9 is arranged at the top of the strip steel insulation channel body 1, and is used to spray cooling liquid to cool down the strip steel insulation channel body 1 when the internal temperature of the strip steel insulation channel body 1 is too high.

[0031] The fixing assembly 81 includes a mounting plate 811, which is fixedly mounted on the inner wall of the steel insulation channel body 1. A groove 812 is provided on the outer wall of the mounting plate 811. A mounting groove 813 is provided on the outer wall of the mounting plate 811. A motor A814 is fixedly mounted inside the mounting groove 813.

[0032] The moving assembly 82 includes a threaded rod 821, which is fixedly installed inside the groove 812. The outer wall of the threaded rod 821 is threadedly connected to a movable block 822, one end of the movable block 822 is fixedly connected to a connecting column 823, and one end of the connecting column 823 is fixedly connected to a heater 824.

[0033] The mobile heating mechanism provides uniform heating to the surface of the heated strip before coating, which is crucial to improving the adhesion of the coating and reducing defects. Uniform heating can improve the quality of the coating on the surface of the strip.

[0034] The second embodiment is mainly different from the first embodiment in that: the spraying mechanism 9 includes a liquid pump 901, which is fixedly installed on the top of the strip steel insulation channel body 1, and one end of the bottom end of the liquid pump 901 is fixedly connected to an output shaft 906, and the other end of the output shaft 906 is fixedly connected to a motor B907, and a rotating rod 902 is provided at the bottom end of the liquid pump 901, and a triangular plate 903 is fixedly connected to the bottom end of the rotating rod 902, and a trapezoidal water storage plate 904 is fixedly connected to the outer wall of the triangular plate 903, and a nozzle 905 is fixedly connected to the outer wall of the trapezoidal water storage plate 904.

[0035] When the temperature inside the strip insulation channel body 1 needs to be regulated and lowered, the motor B907 is started through the control console 3, and the operation of the motor B907 drives the liquid pump 901 to operate with the help of the output shaft 906. The operation of the liquid pump 901 extracts liquid from the liquid supply tank 4 with the help of the water pipe 5. When the liquid is extracted, it passes through the rotating rod 902 connected to the bottom end of the liquid pump 901 and enters the triangular plate 903. After passing through the triangular plate 903, the liquid enters the trapezoidal water storage plate 904. After entering the trapezoidal water storage plate 904, the liquid is sprayed out through the nozzle 905. The force generated by the liquid spraying from the nozzle 905 can drive the parts connected to the triangular plate 903 machine to rotate. The amount of water and the frequency of the rotating spraying are controlled and adjusted by the control console 3, so as to accurately control the cooling rate of the strip surface.

[0036] By adjusting the amount and frequency of spraying water through the spraying mechanism 9, the cooling rate of the strip surface can be accurately controlled, which is particularly important for keeping the strip within a specific temperature range to optimize the crystallization and adhesion characteristics of the coating.

[0037] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0038] When the temperature inside the strip insulation channel body 1 is too low or the strip coating device needs to heat the strip before coating, the control console 3 is used to start the motor A814 and the heater 824. The operation of the motor A814 drives the threaded rod 821 fixedly connected to its output end to rotate. The rotation of the threaded rod 821 drives the movable block 822 threadedly connected to its outer wall to move on the outer wall of the threaded rod 821. The movement of the movable block 822 drives the connecting column 823 fixedly connected at one end to move. The movement of the connecting column 823 drives the heater 824 fixedly connected at the other end to move. The movement and heating of the heater 824 are operated by the control console 3. The heating position and intensity are dynamically adjusted according to the speed and temperature distribution of the strip to ensure uniform heating and improve the coating on the surface of the strip. Quality, when the temperature inside the strip insulation channel body 1 needs to be adjusted and lowered, start the motor B907 through the control console 3, and the motor B907 operates to drive the liquid pump 901 to operate with the help of the output shaft 906, and the liquid is extracted from the liquid supply tank 4 with the help of the water pipe 5 through the operation of the liquid pump 901. When the liquid is extracted, it passes through the rotating rod 902 connected to the bottom of the liquid pump 901 and enters the triangular plate 903. After passing through the triangular plate 903, the liquid enters the trapezoidal water storage plate 904. After entering the trapezoidal water storage plate 904, the liquid is sprayed out through the nozzle 905. The force generated by the liquid spraying from the nozzle 905 can drive the parts connected to the triangular plate 903 machine to rotate. The amount of water and the frequency of the rotating spraying are controlled and adjusted by the control console 3, so as to accurately control the cooling rate of the strip surface.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] 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 strip steel insulation channel for improving the quality of strip steel surface coating, characterized in that: include: A strip steel coating device (10), wherein the strip steel coating device (10) is used for coating the surface of a strip steel; A strip steel heat preservation channel body (1), the strip steel heat preservation channel body (1) is used to provide a good environment for the operation of the strip steel coating device (10); A mobile heating mechanism (8), the mobile heating mechanism (8) being arranged inside the strip steel insulation channel body (1) and used for heating the inside of the strip steel insulation channel body (1), the mobile heating mechanism (8) comprising a fixed component (81) and a mobile component (82); A spraying mechanism (9) is arranged at the top end of the strip steel insulation channel body (1) and is used to spray cooling liquid to cool the strip steel insulation channel body (1) when the internal temperature of the strip steel insulation channel body (1) is too high.

2. The strip steel insulation channel for improving the quality of strip steel surface coating according to claim 1 is characterized in that: The fixing assembly (81) comprises a mounting plate (811), wherein the mounting plate (811) is fixedly mounted on the inner wall of the strip steel insulation channel body (1), wherein the outer wall of the mounting plate (811) is provided with a groove (812), wherein the outer wall of the mounting plate (811) is provided with a mounting groove (813), wherein a motor A (814) is fixedly mounted inside the mounting groove (813).

3. The strip steel insulation channel for improving the quality of strip steel surface coating according to claim 2 is characterized in that: The moving assembly (82) comprises a threaded rod (821), wherein the threaded rod (821) is fixedly installed inside the groove (812), the outer wall of the threaded rod (821) is threadedly connected to a movable block (822), one end of the movable block (822) is fixedly connected to a connecting column (823), and one end of the connecting column (823) is fixedly connected to a heater (824).

4. The strip steel insulation channel for improving the quality of strip steel surface coating according to claim 1 is characterized in that: The spraying mechanism (9) comprises a liquid pump (901), the liquid pump (901) is fixedly installed on the top of the strip steel insulation channel body (1), one end of the bottom end of the liquid pump (901) is fixedly connected to an output shaft (906), the other end of the output shaft (906) is fixedly connected to a motor B (907), a rotating rod (902) is arranged at the bottom end of the liquid pump (901), the bottom end of the rotating rod (902) is fixedly connected to a triangular plate (903), the outer wall of the triangular plate (903) is fixedly connected to a trapezoidal water storage plate (904), and the outer wall of the trapezoidal water storage plate (904) is fixedly connected to a spray head (905).

5. The strip steel insulation channel for improving the quality of strip steel surface coating according to claim 1 is characterized in that: The outer wall of the strip steel insulation channel body (1) is fixedly connected to a control console (3), the outer wall of the strip steel insulation channel body (1) is fixedly connected to a liquid supply box (4), and the top of the liquid supply box (4) is fixedly connected to a water pipe (5).

6. The strip steel insulation channel for improving the quality of strip steel surface coating according to claim 1, characterized in that: The inner wall of the strip insulation channel body (1) is provided with an insulation film (2), the inner wall of the strip insulation channel body (1) is fixedly connected to a mounting frame (6), the inner wall of the mounting frame (6) is fixedly connected to a transmission roller (7), and the inner wall of the strip insulation channel body (1) is fixedly connected to a temperature sensor (11).

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