Rolling mill cooling device for SMS cloth processing

Abstract

The utility model discloses a rolling mill cooling device for SMS cloth processing, which comprises four groups of mounting racks arranged on the front side and the back side of a machine body close to two sides of the top and two sides of the bottom, hot rollers in transmission connection with a driving mechanism on one side of the machine body are symmetrically arranged in the machine body up and down, and SMS cloth is extruded between the two groups of hot rollers in a rolling manner. An air knife with an air outlet corresponding to the hot roller is mounted at one end, far away from the machine body, of the mounting frame at the same height on the front and back surfaces of the machine body; and one side of the air knife is connected with an air inlet pipe. The air flow blown out by the air cooler is guided by the air knife to cool the hot roller and the periphery of the SMS cloth in the machine body, the air flow blown out by the air knife is more concentrated, the loss is reduced, the cooling efficiency is improved, and the service life of the SMS cloth is prolonged. The rolling mill cooling device solves the problems that an existing rolling mill cooling device for SMS cloth processing is not provided with a guiding and drainage structure in the airflow blowing-out process, part of airflow is consumed and wasted, the cooling effect is affected, and energy of an air cooler is wasted.

Description

Technical Field

[0001] The utility model relates to the technical field of rolling mill cooling equipment, in particular to a rolling mill cooling device for SMS cloth processing. Background Art

[0002] The rolling mill cooling device for SMS cloth processing is a device used to reduce the temperature of the rolling mill. During the SMS cloth rolling process, since the hot rollers inside the machine body are heated by heat transfer oil, the temperature of the rolling mill will gradually increase. The temperature of the heat transfer oil is not easy to control directly. When the temperature is directly controlled to cool down, the cooling speed is slow. If the temperature is too high, it will affect the quality of cloth processing. Therefore, a cooling device is needed to cool it down to ensure product quality.

[0003] When hot-pressing SMS cloth, existing rolling mills usually use air coolers to blow air to the processing area to cool the rolling mill and its interior. This cooling method is to blow the air flow directly to the rolling mill. There is no guiding and drainage structure in the process of air flow blowing, and the air flow is relatively scattered, resulting in a part of the air flow being wasted, which not only affects the cooling effect, but also causes energy waste of the air cooler, which is insufficient. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a rolling mill cooling device for SMS cloth processing, which is used to solve the problem that the existing rolling mill cooling device for SMS cloth processing has no guiding and drainage structure during the airflow blowing process, resulting in part of the airflow being wasted, affecting the cooling effect and wasting the energy of the air cooler.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A rolling mill cooling device for SMS cloth processing comprises four groups of mounting frames arranged at the positions near the top and bottom sides of a machine body, hot rolling rollers which are symmetrically arranged in the upper and lower parts of the machine body and are transmission-connected to a driving mechanism on one side of the machine body, SMS cloth is rolled and squeezed between two groups of hot rolling rollers, and a wind knife whose air outlet corresponds to the hot rolling roller is installed at one end of the mounting frame which is located at the same height at the front and back of the machine body and is away from the machine body, an air inlet pipe is connected to one side of the air knife, and the air inlet end of the air inlet pipe is connected to the air outlet of a cooling fan.

[0007] Preferably, the mounting frame is movably mounted via a fixed insert pipe fixedly connected to the machine body.

[0008] Preferably, the wind knife is provided with a guide plate near the top or bottom of the SMS cloth.

[0009] Preferably, the mounting frame and the wind knife are fixed by locking bolts.

[0010] Preferably, the air inlet pipe and the wind knife are movably installed via a quick-release joint.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model discloses the ... BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the corresponding position of the wind knife of the utility model.

[0015] In the figure: 1. machine body; 101. hot rolling roller; 102. driving mechanism; 103. fixed plug; 2. SMS cloth; 3. mounting frame; 4. wind knife; 5. air inlet pipe; 6. air cooler; 7. guide plate; 8. locking bolt; 9. quick release connector. DETAILED DESCRIPTION

[0016] 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.

[0017] like Figure 1-2 As shown, the utility model provides a technical solution: a rolling mill cooling device for SMS cloth processing, comprising four sets of mounting frames 3 arranged on the front and back sides of a machine body 1 near the top and bottom sides, and the mounting frames 3 are movably installed through fixed inserts 103 fixedly connected to the machine body 1, so as to facilitate the installation of the wind knife 4.

[0018] Hot rolling rollers 101 are symmetrically arranged in the upper and lower parts of the machine body 1 and are connected to the driving mechanism 102 on one side of the machine body 1. SMS cloth 2 is rolled and squeezed between the two sets of hot rolling rollers 101. A mounting frame 3 located at the same height on the front and back of the machine body 1 is equipped with a wind knife 4 with an air outlet corresponding to the hot rolling roller 101 at one end away from the machine body 1.

[0019] A guide plate 7 is installed on the wind knife 4 near the top or bottom of the SMS cloth 2 to concentrate the airflow blown out by the wind knife 4 and reduce the loss of airflow. The mounting frame 3 and the wind knife 4 are fixed by a locking bolt 8 to facilitate angle adjustment. An air intake pipe 5 is connected to one side of the wind knife 4. The air intake pipe 5 and the wind knife 4 are movably installed by a quick-release joint 9. The air intake end of the air intake pipe 5 is connected to the air outlet of the air cooler 6.

[0020] Working principle: The air cooler 6 blows out air, which is transported to the inside of the wind knife 4 through the air inlet pipe 5. The wind knife 4 then blows out the air to cool down the hot rolling roller 101 inside the machine body 1 and the surroundings of the SMS cloth 2. The wind knife 4 guides the air flow, effectively reducing the air flow loss, improving the cooling efficiency, saving more energy, and having a better environmental protection effect.

[0021] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes 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 apparatus.

[0022] 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 rolling mill cooling device for processing SMS cloth, comprising four sets of mounting frames (3) arranged at the front and back sides of a machine body (1) near the top and bottom sides, wherein hot rolling rollers (101) are symmetrically arranged in the machine body (1) and are transmission-connected to a driving mechanism (102) on one side of the machine body (1), and SMS cloth (2) is rolled and squeezed between two sets of hot rolling rollers (101), characterized in that: An air knife (4) with an air outlet corresponding to the hot rolling roller (101) is installed at one end of the mounting frame (3) located at the same height on the front and back sides of the machine body (1) away from the machine body (1), and an air inlet pipe (5) is connected to one side of the air knife (4), and an air inlet end of the air inlet pipe (5) is connected to the air outlet of the cooling fan (6).

2. The rolling mill cooling device for SMS cloth processing according to claim 1, characterized in that: The mounting frame (3) is movably mounted via a fixed insert pipe (103) fixedly connected to the machine body (1).

3. The rolling mill cooling device for SMS cloth processing according to claim 1, characterized in that: The wind knife (4) is provided with a guide plate (7) near the top or bottom of the SMS cloth (2).

4. The rolling mill cooling device for SMS cloth processing according to claim 1, characterized in that: The mounting frame (3) and the wind knife (4) are mounted and fixed via locking bolts (8).

5. The rolling mill cooling device for SMS cloth processing according to claim 1, characterized in that: The air inlet pipe (5) and the wind knife (4) are movably mounted via a quick-release joint (9).

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