Hot-dip galvanized steel coil withdrawal and straightening machine

Abstract

The utility model relates to the technical field of steel coil withdrawal and straightening machines, in particular to a hot-dip galvanized steel coil withdrawal and straightening machine which provides tension for strip steel through a tension roller device, collects the strip steel through a collecting device, straightens the strip steel through a straightening device and cools the strip steel through a cooling device. Cleaning impurities on the surface of the strip steel through a cleaning device; comprising a console; the device further comprises a tension roller device, a collecting device, a straightening device and a cooling device, the tension roller device and the cooling device are both installed on the operation table, and the collecting device and the straightening device are both installed on the tension roller device. The cleaning device is mounted on the tension roller device; the tension roller device provides tension, the collecting device collects strip steel, the straightening device straightens the strip steel, the cooling device cools the strip steel, and the cleaning device cleans impurities.

Description

Technical Field

[0001] This utility model relates to the technical field of steel coil straightening machines, and in particular to a hot-dip galvanized steel coil straightening machine. Background Technology

[0002] In hot-dip galvanizing production lines, straightness defects often appear in the strip steel after galvanizing. This is due to uneven stress caused by the different elongations of the granular structure within the strip steel. A tension leveler applies a certain amount of tension to induce a new elongation in the strip steel, thereby improving the stress distribution within the strip steel and the straightness of the final product.

[0003] For example, in a class of prior art represented by application number CN201520189343.7, the main structure includes a tension leveler body, on which an S-roll group, an exit cutter, an exit guide roller, and a winding machine are sequentially arranged. A hydraulic cylinder is fixed between the S-roll group and the exit cutter, and a tension roller group is connected to the hydraulic cylinder. This utility model adds a tension roller group consisting of two tension rollers to the original tension leveler, increasing the winding tension points of the strip, improving the surface quality of the strip and the shape quality of the inner ring, and has a simple structure, flexible use, and wide applicability.

[0004] During use, it was found that existing steel coil straightening machines generate a lot of heat between the strip and the rollers during the straightening process, so a cooling device is needed to reduce the temperature. In addition, there may be residues on the surface of the strip, which can scratch the surface of the strip and affect the quality of the final product. Therefore, there is an urgent need for a hot-dip galvanized steel coil straightening machine. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a hot-dip galvanized steel coil tensioning and straightening machine that provides tension to the strip steel through a tension roller device, collects the strip steel through a collection device, straightens the strip steel through a straightening device, cools the strip steel through a cooling device, and cleans impurities from the surface of the strip steel through a cleaning device.

[0006] This utility model discloses a hot-dip galvanized steel coil straightening machine, including an operating table; it also includes a tension roller device, a collecting device, a straightening device, and a cooling device, with the tension roller device and cooling device both mounted on the operating table, and the collecting device and straightening device both mounted on the tension roller device; it also includes a cleaning device mounted on the tension roller device; the tension roller device provides tension, the collecting device collects the strip steel, the straightening device straightens the strip steel, the cooling device cools the strip steel, and the cleaning device cleans impurities from the strip steel surface; the tension roller device provides tension to the strip steel, the collecting device collects the strip steel, the straightening device straightens the strip steel, the cooling device cools the strip steel, and the cleaning device cleans impurities from the strip steel surface.

[0007] Preferably, the operating table includes a base, which is installed in the work area and has a water tank; the base provides support, and the water tank facilitates the storage of coolant.

[0008] Preferably, the tension roller device includes a support, tension roller one, tension roller two, tension roller three, and tension roller four. The support is installed on the top of the base, and tension roller one, tension roller two, tension roller three, and tension roller four are all installed on the support. The support provides support, and tension roller one, tension roller two, tension roller three, and tension roller four work together to provide tension to the strip.

[0009] Preferably, the collecting device includes a motor and a collecting shaft. The motor is mounted on the side of the bracket, and the output end of the motor is rotatably connected to the input end of the collecting shaft. The strip steel is fixed on the collecting shaft, and the strip steel is collected by rotation when the motor is started.

[0010] Preferably, the straightening device includes a hydraulic cylinder, a mounting frame, a straightening shaft, a guide shaft, and a guide sleeve. The hydraulic cylinder is mounted on the top of the support, and a hydraulic shaft is provided at the output end of the hydraulic cylinder. The mounting frame is mounted on the bottom end of the hydraulic shaft, the straightening shaft is mounted on the mounting frame, the guide shaft is mounted on the top of the mounting frame, and the guide sleeve is mounted on the support and fitted onto the guide shaft. By starting the hydraulic cylinder, the hydraulic shaft is driven to extend and retract, thereby achieving directional lifting and lowering of the mounting frame, the straightening shaft, and the guide shaft on the guide sleeve, and straightening the strip steel is achieved through the straightening shaft.

[0011] Preferably, the cooling device includes a first pipe, a storage chamber, a second pipe, a power pump, and a third pipe. The input end of the first pipe is connected to the output end of the base. A filter valve is installed on the first pipe. The storage chamber and the power pump are both mounted on the base. The output end of the first pipe is connected to the input end of the storage chamber. The output end of the storage chamber is connected to the input end of the second pipe. The output end of the second pipe is connected to the input end of the power pump. The output end of the power pump is connected to the input end of the third pipe. The output end of the third pipe is connected to the input end of the base. When the power pump is started, the coolant inside the storage chamber enters through the input end of the third pipe and flows into the water tank. When the filter valve is opened, the coolant inside the water tank enters through the input end of the first pipe and flows back into the storage chamber.

[0012] Preferably, the cleaning device includes a compressor, an output pipe, and a nozzle. The compressor is installed at the top of the bracket, and the output end of the compressor is connected to the input end of the output pipe, which is connected to the input end of the nozzle. When the compressor is started, the gas is compressed and flows through the output pipe, and is sprayed out through the output end of the nozzle to blow away the impurities on the strip.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: tension is provided to the strip steel by the tension roller device, the strip steel is collected by the collecting device, the strip steel is straightened by the straightening device, the strip steel is cooled by the cooling device, and impurities on the surface of the strip steel are cleaned by the cleaning device. Attached Figure Description

[0014] Figure 1 This is the structural isometric drawing of this utility model;

[0015] Figure 2 yes Figure 1 Axonometric view of the operating console structure in this utility model;

[0016] Figure 3 yes Figure 1 Structural isometric drawing of the operating table and tension roller device in this utility model;

[0017] Figure 4 yes Figure 1 Structural isometric drawing of the operating table and collection device in this utility model;

[0018] Figure 5 yes Figure 1 Enlarged sectional view of the operating table and cooling device structure in this utility model.

[0019] The attached diagram is labeled as follows: 01, operating table; 11, base; 12, water tank; 02, tension roller device; 21, bracket; 22, tension roller one; 23, tension roller two; 24, tension roller three; 25, tension roller four; 03, collection device; 31, motor; 32, collection shaft; 04, straightening device; 41, hydraulic cylinder; 42, hydraulic shaft; 43, mounting bracket; 44, straightening shaft; 45, guide shaft; 46, guide sleeve; 05, cooling device; 51, first pipe; 52, filter valve; 53, storage bin; 54, second pipe; 55, power pump; 56, third pipe; 06, cleaning device; 61, compressor; 62, output pipe; 63, nozzle. Detailed Implementation

[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0021] Example 1

[0022] A hot-dip galvanized steel coil straightening machine includes an operating table 01; characterized in that it further includes a tension roller device 02, a collecting device 03, a straightening device 04, and a cooling device 05, wherein the tension roller device 02 and the cooling device 05 are both mounted on the operating table 01, and the collecting device 03 and the straightening device 04 are both mounted on the tension roller device 02; it also includes a cleaning device 06, which is mounted on the tension roller device 02.

[0023] Tension roller device 02 provides tension, collection device 03 collects the strip steel, straightening device 04 straightens the strip steel, cooling device 05 cools the strip steel, and cleaning device 06 cleans impurities.

[0024] The operating table 01 includes a base 11, which is installed in the work area and has a water tank 12 on it.

[0025] The tension roller device 02 includes a bracket 21, a tension roller 1 22, a tension roller 23, a tension roller 3 24, and a tension roller 4 25. The bracket 21 is installed on the top of the base 11, and the tension roller 1 22, tension roller 23, tension roller 3 24, and tension roller 4 25 are all installed on the bracket 21.

[0026] The collecting device 03 includes a motor 31 and a collecting shaft 32. The motor 31 is mounted on the side of the bracket 21, and the output end of the motor 31 is rotatably connected to the input end of the collecting shaft 32.

[0027] The straightening device 04 includes a hydraulic cylinder 41, a mounting bracket 43, a straightening shaft 44, a guide shaft 45, and a guide sleeve 46. The hydraulic cylinder 41 is mounted on the top of the bracket 21, and the output end of the hydraulic cylinder 41 is provided with a hydraulic shaft 42. The mounting bracket 43 is mounted on the bottom end of the hydraulic shaft 42, the straightening shaft 44 is mounted on the mounting bracket 43, the guide shaft 45 is mounted on the top of the mounting bracket 43, and the guide sleeve 46 is mounted on the bracket 21 and fitted onto the guide shaft 45.

[0028] The cooling device 05 includes a first pipe 51, a storage chamber 53, a second pipe 54, a power pump 55, and a third pipe 56. The input end of the first pipe 51 is connected to the output end of the base 11. A filter valve 52 is installed on the first pipe 51. The storage chamber 53 and the power pump 55 are both installed on the base 11. The output end of the first pipe 51 is connected to the input end of the storage chamber 53. The output end of the storage chamber 53 is connected to the input end of the second pipe 54. The output end of the second pipe 54 is connected to the input end of the power pump 55. The output end of the power pump 55 is connected to the input end of the third pipe 56. The output end of the third pipe 56 is connected to the input end of the base 11.

[0029] Tension roller device 02 provides tension, collection device 03 collects the strip, straightening device 04 straightens the strip, and cooling device 05 cools the strip.

[0030] The strip steel is passed around tension roller 1 22, tension roller 23, straightening shaft 44, tension roller 3 24, and tension roller 4 25, and fixed on the collecting shaft 32. The strip steel is collected by rotating on the collecting shaft 32 by starting the motor 31. Then, the coolant inside the storage bin 53 is introduced into the water tank 12 through the input end of the third pipe 56 by starting the power pump 55. Then, the hydraulic cylinder 41 is started to drive the hydraulic shaft 42 to extend and retract, so as to realize the directional lifting and lowering of the mounting frame 43, straightening shaft 44, and guide shaft 45 on the guide sleeve 46, pressing the strip steel into the coolant and straightening the strip steel at the same time.

[0031] Example 2

[0032] like Figures 1 to 5 As shown, in addition to Embodiment 1, a cleaning device 06 is also included;

[0033] The cleaning device 06 includes a compressor 61, an output pipe 62, and a nozzle 63. The compressor 61 is mounted on the top of the bracket 21. The output end of the compressor 61 is connected to the input end of the output pipe 62, and the output end of the output pipe 62 is connected to the input end of the nozzle 63.

[0034] The cleaning device 06 removes impurities.

[0035] By starting the compressor 61, the gas is compressed and flows through the output pipe 62, and is sprayed out through the output end of the nozzle 63 to blow away the impurities on the strip.

[0036] This utility model discloses a hot-dip galvanized steel coil straightening machine. During operation, the strip steel is first passed around tension roller 22, tension roller 23, straightening shaft 44, tension roller 24, and tension roller 25, and fixed on the collecting shaft 32. The strip steel is then collected by rotating it on the collecting shaft 32 after the motor 31 is started. Next, the coolant inside the storage chamber 53 is drawn into the water tank 12 through the input end of the third pipe 56 by the power pump 55. Then, the gas is compressed by the compressor 61 and flows through the output pipe 62, spraying out through the output end of the nozzle 63 to blow away impurities from the strip steel. Finally, the hydraulic cylinder 41 is started, causing the hydraulic shaft 42 to extend and retract, directionally raising and lowering the mounting frame 43, straightening shaft 44, and guide shaft 45 on the guide sleeve 46, pressing the strip steel into the coolant and simultaneously straightening it.

[0037] The motor 31, hydraulic cylinder 41, filter valve 52, power pump 55, and compressor 61 of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0038] The main functions achieved by this utility model are: to cool the strip steel and clean impurities from the surface of the strip steel, thereby ensuring the quality of strip steel production.

[0039] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A hot-dip galvanized steel coil straightening machine, comprising an operating table (01); characterized in that, It also includes a tension roller device (02), a collecting device (03), a straightening device (04), and a cooling device (05). The tension roller device (02) and the cooling device (05) are both installed on the operating table (01), and the collecting device (03) and the straightening device (04) are both installed on the tension roller device (02). It also includes a cleaning device (06), which is installed on the tension roller device (02). The tension roller device (02) provides tension, the collecting device (03) collects the strip, the straightening device (04) straightens the strip, the cooling device (05) cools the strip, and the cleaning device (06) cleans the strip.

2. The hot-dip galvanized steel coil straightening machine as described in claim 1, characterized in that, The operating table (01) includes a base (11), which is installed in the work area and has a water tank (12) on it.

3. The hot-dip galvanized steel coil straightening machine as described in claim 2, characterized in that, The tension roller device (02) includes a bracket (21), tension roller one (22), tension roller two (23), tension roller three (24) and tension roller four (25). The bracket (21) is installed on the top of the base (11), and tension roller one (22), tension roller two (23), tension roller three (24) and tension roller four (25) are all installed on the bracket (21).

4. The hot-dip galvanized steel coil straightening machine as described in claim 3, characterized in that, The collecting device (03) includes a motor (31) and a collecting shaft (32). The motor (31) is mounted on the side of the bracket (21), and the output end of the motor (31) is rotatably connected to the input end of the collecting shaft (32).

5. A hot-dip galvanized steel coil straightening machine as described in claim 3, characterized in that, The straightening device (04) includes a hydraulic cylinder (41), a mounting bracket (43), a straightening shaft (44), a guide shaft (45), and a guide sleeve (46). The hydraulic cylinder (41) is mounted on the top of the bracket (21), and a hydraulic shaft (42) is provided at the output end of the hydraulic cylinder (41). The mounting bracket (43) is mounted on the bottom end of the hydraulic shaft (42), the straightening shaft (44) is mounted on the mounting bracket (43), the guide shaft (45) is mounted on the top of the mounting bracket (43), and the guide sleeve (46) is mounted on the bracket (21) and fitted onto the guide shaft (45).

6. The hot-dip galvanized steel coil straightening machine as described in claim 2, characterized in that, The cooling device (05) includes a first pipe (51), a storage chamber (53), a second pipe (54), a power pump (55), and a third pipe (56). The input end of the first pipe (51) is connected to the output end of the base (11). A filter valve (52) is installed on the first pipe (51). The storage chamber (53) and the power pump (55) are both installed on the base (11). The output end of the first pipe (51) is connected to the input end of the storage chamber (53). The output end of the storage chamber (53) is connected to the input end of the second pipe (54). The output end of the second pipe (54) is connected to the input end of the power pump (55). The output end of the power pump (55) is connected to the input end of the third pipe (56). The output end of the third pipe (56) is connected to the input end of the base (11).

7. The hot-dip galvanized steel coil straightening machine as described in claim 3, characterized in that, The cleaning device (06) includes a compressor (61), an output pipe (62), and a nozzle (63). The compressor (61) is installed on the top of the bracket (21). The output end of the compressor (61) is connected to the input end of the output pipe (62), and the output end of the output pipe (62) is connected to the input end of the nozzle (63).

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