Cold-rolled stainless steel band rolling device

Abstract

The utility model relates to the technical field of cold rolling machining, in particular to a cold-rolled stainless steel band rolling device which comprises a rolling bin, and a plurality of first polishing motors are fixedly installed on the side wall of one side of a feeding port of the rolling bin. The overall machining process of the cold-rolled steel strip is simplified through the structural arrangement that the grinding, pickling and cold-rolling processes are integrated in the rolling bin in a unified mode, pickling treatment is conducted while the steel strip is ground, impurities remaining on the surface of the steel strip after hot machining are more effectively and rapidly broken and removed, the machining steps are reduced, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cold rolling processing technical field, concretely relates to a cold rolling stainless steel strip rolling device. BACKGROUND

[0002] Stainless steel strip is the extension of ultra-thin stainless steel plate, which is mainly produced to meet the needs of various industrial departments in industrialized production of various metal or mechanical products, and is a narrow and long steel plate, which is widely used in high-tech industry, IT industry, and aviation and aerospace industry, and has high added value.

[0003] The single-pass rolling device of the stainless steel strip cold rolling mill disclosed in publication No. CN213256288U has the stainless steel strip correction function, is convenient to adjust, and has high flexibility in use, but the device additionally adds the correction and adjustment function in the process of the whole production flow, so that the cold rolling process which is relatively complex is more complicated, resulting in the decrease of production efficiency and the increase of production cost. Therefore, the cold rolling stainless steel strip rolling device is provided. UTILITY MODEL CONTENTS

[0004] In view of the problems in the prior art, the utility model provides a cold rolling stainless steel strip rolling device.

[0005] The utility model solves technical scheme that it adopts is a kind of cold rolling stainless steel strip rolling device, including rolling chamber, the side wall of the feed inlet of rolling chamber is fixedly installed with multiple first polishing motor, the power output end of first polishing motor is installed with first polishing wheel through the side wall of rolling chamber, the outer periphery of first polishing wheel is equipped with polishing layer, the side wall bottom end of the end of rolling chamber away from first polishing motor is fixedly connected with fixed motor, the side wall of rolling chamber is slidably installed with movable motor above fixed motor, and the movable motor is slidably connected in the side wall of rolling chamber by lifting mechanism.

[0006] The side of the discharge port of the rolling chamber is provided with two groups of fixed supports, the side wall of the fixed support is provided with a flattening motor, one end of the flattening motor is connected with a fixed flattening roller through the fixed support, and the upper side of the two groups of fixed supports is provided with a group of movable supports that can be lifted, and the center of the movable support is provided with a movable flattening roller.

[0007] By adopting the above technical scheme, the polishing, pickling and cold rolling processes are integrated in the rolling chamber to simplify the overall processing flow of the cold rolling steel strip, the steel strip is polished and pickled at the same time, the impurities remaining on the surface of the steel strip after hot processing are more effectively and quickly removed, the processing steps are reduced, and the production efficiency is improved.

[0008] Specifically, one end of the fixed motor is provided with a fixed rolling wheel through the rolling chamber.

[0009] Through the adoption of the above technical scheme, the transmission of the steel strip is supported by the fixed rolling wheel, and the cold rolling is matched with the movable rolling wheel.

[0010] Specifically, the movable motor is installed with the movable rolling wheel through one end of the rolling chamber.

[0011] Through the adoption of the above technical scheme, the cold rolling processing of the steel strip is matched with the fixed rolling wheel through the movable rolling wheel.

[0012] Specifically, the fixed support is provided with the winding support away from one side of the rolling chamber, the side wall of the winding support is rotationally connected with the fixed rod, and the outer periphery of the fixed rod is sleeved with the winding roller.

[0013] Through the adoption of the above technical scheme, the steel strip is curled and collected through the overall operation of the winding mechanism.

[0014] Specifically, the top end of the rolling chamber is throughly connected with the pickling input pipe for inputting the pickling solution.

[0015] Through the adoption of the above technical scheme, the pickling solution is sprayed to the polishing area through the spraying head in the rolling chamber, so that the surface cleaning and pickling treatment of the steel strip are matched with the polishing wheel, the process flow is simplified, and the production efficiency is improved.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] The technical scheme of the present application simplifies the overall processing flow of the cold-rolled steel strip by the structural design of the rolling chamber, the first polishing motor, the first polishing wheel, the polishing layer, the fixed motor, the fixed rolling wheel, the movable motor, the movable rolling wheel and the pickling input pipe, the pickling treatment is performed while the steel strip is polished, the impurities remaining on the surface of the steel strip after hot processing are more effectively and quickly removed, the processing steps are reduced, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] The utility model will be further described below in combination with the drawings and examples.

[0019] Fig. 1 It is the isometric view of the utility model;

[0020] Fig. 2 It is the internal structure schematic view of the cold-rolling chamber of the utility model;

[0021] Fig. 3 It is the flattening mechanism and the curling mechanism schematic view of the utility model;

[0022] In the figure: 1, rolling chamber; 2, first polishing motor; 3, first polishing wheel; 4, polishing layer; 5, fixed motor; 6, fixed rolling wheel; 7, movable motor; 8, movable rolling wheel; 9, pickling input pipe; 10, fixed support; 11, flattening motor; 12, fixed flattening roller; 13, movable support; 14, movable flattening roller; 15, winding support; 16, fixed rod; 17, winding roller. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0024] Please refer to Figs. 1-3 The utility model discloses a cold rolling stainless steel strip rolling device, including rolling chamber 1, the side wall of the feed inlet of rolling chamber 1 is fixedly installed with a plurality of first polishing motor 2, the power output end of first polishing motor 2 is installed with first polishing wheel 3 through the lateral wall of rolling chamber 1, the outer periphery of first polishing wheel 3 is equipped with polishing layer 4, the lateral wall bottom end of the one end away from first polishing motor 2 of rolling chamber 1 is fixedly connected with fixed motor 5, the lateral wall of rolling chamber 1 is slidably installed with movable motor 7 above fixed motor 5, and movable motor 7 is slidably installed in the lateral wall of rolling chamber 1 through the lifting mechanism.

[0025] The lateral wall of the fixed support 10 is installed with the flattening motor 11, and the one end of the flattening motor 11 is connected with the fixed flattening roller 12 through the fixed support 10. The upper side of the two groups of fixed supports 10 is provided with a group of movable supports 13 that can be lifted, and the center of the movable support 13 is installed with the movable flattening roller 14.

[0026] In use, the overall processing flow of the cold rolled steel strip is simplified by the structure of the integrated polishing, pickling and cold rolling process in the rolling chamber 1, the steel strip is polished and pickled at the same time, the impurities remaining on the surface of the steel strip after hot processing are more effectively and quickly removed, the processing steps are reduced, and the production efficiency is improved.

[0027] As shown in the figure, the one end of the fixed motor 5 is installed with the fixed rolling wheel 6 through the rolling chamber 1.

[0028] In use, the transmission of the steel strip is supported by the fixed rolling wheel 6, and the cold rolling is cooperated with the movable rolling wheel 8.

[0029] As shown in the figure, the one end of the movable motor 7 is installed with the movable rolling wheel 8 through the rolling chamber 1.

[0030] In use, the steel strip is cold-rolled by matching the fixed rolling wheel 6 with the movable rolling wheel 8.

[0031] As shown in the drawings, the fixed support 10 is provided with a winding support 15 away from one side of the rolling chamber 1, the side wall of the winding support 15 is rotationally connected with a fixed rod 16, and the outer periphery of the fixed rod 16 is sleeved with a winding roller 17.

[0032] In use, the steel strip is wound and collected by the overall operation of the winding mechanism.

[0033] As shown in the drawings, the top end of the rolling chamber 1 is throughly connected with an acid pickling input pipe 9 for inputting acid pickling solution.

[0034] In use, the acid pickling solution is sprayed to the polishing area in the rolling chamber 1 through the spray head, so that the steel strip is simultaneously surface cleaned and acid pickled by matching the polishing wheel, the process flow is simplified, and the production efficiency is improved.

[0035] The working principle and use process of the utility model are as follows: after the steel strip is hot-processed and formed, the steel strip is first input to the polishing treatment end of the rolling chamber 1, the polishing layer 4 on the surface of the first polishing motor 2 is driven to polish and polish the surface of the steel strip. At the same time, the acid pickling solution input by the acid pickling input pipe 9 is sprayed to the surface of the steel strip through the spray head, and the steel strip is simultaneously acid pickled with the polishing of the polishing layer 4, and then passes through the air drying area between the fixed rolling wheel 6 and the movable rolling wheel 8, the interval between the fixed rolling wheel 6 and the movable rolling wheel 8 is controlled by adjusting the movable motor 7 to adjust the cold rolling process parameters, and then the fixed motor 5 and the movable motor 7 are operated to control the fixed rolling wheel 6 and the movable rolling wheel 8 to stretch and convey the steel strip to the flattening processing area after cold rolling, the interval between the movable flattening stick 14 and the fixed flattening roller 12 is adjusted by adjusting the movable support 13, and then the flattening motor 11 installed on the side wall of the two groups of fixed supports 10 is operated to drive the fixed flattening roller 12 to cooperate with the movable flattening stick 14 to flatten the steel strip, and when the flattening is completed, the steel strip is wound and collected by the single winding roller 17 rotatingly expanded and fixed by the fixed rod 16 on the side wall of the winding support 15 driven by the motor to complete the processing.

[0036] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cold-rolled stainless steel strip rolling device, characterized by, The utility model relates to a rolling chamber (1), the side wall of the feed inlet side of rolling chamber (1) is fixedly installed with a plurality of first polishing motor (2), the power output end of first polishing motor (2) is installed with first polishing wheel (3) through the side wall of rolling chamber (1), the outer periphery of first polishing wheel (3) is equipped with polishing layer (4), the side wall bottom end of the end away from first polishing motor (2) of rolling chamber (1) is fixedly connected with fixed motor (5), the upper of fixed motor (5) is slidably installed with movable motor (7) in the side wall of rolling chamber (1), and movable motor (7) is slidably installed in the side wall of rolling chamber (1) through lifting mechanism; The side of the discharge port of the rolling chamber (1) is provided with two groups of fixed supports (10), the side wall of the fixed support (10) is provided with a flattening motor (11), one end of the flattening motor (11) is connected with a fixed flattening roller (12) through the fixed support (10), and the upper of the two groups of fixed supports (10) is provided with a group of liftable movable supports (13), the center of the movable support (13) is provided with a movable flattening roller (14).

2. A cold rolling device for stainless steel strip as claimed in claim 1, wherein, The fixed motor (5) is installed with a fixed rolling wheel (6) through one end of the rolling chamber (1).

3. A cold rolling device for stainless steel strip as claimed in claim 1, wherein, The movable motor (7) is installed with a movable rolling wheel (8) through one end of the rolling chamber (1).

4. A cold rolling device for stainless steel strip as claimed in claim 1, wherein, The side away from the rolling chamber (1) of the fixed support (10) is provided with a winding support (15), the side wall of the winding support (15) is rotatably connected with a fixed rod (16), the outer periphery of the fixed rod (16) is sleeved with a winding roller (17).

5. A cold rolling device for stainless steel strip as claimed in claim 1, wherein, The top of the rolling chamber (1) is connected with an acid pickling input pipe (9) for inputting acid pickling solution.

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