Metal plate cold rolling calibration device

Abstract

The utility model belongs to the technical field of cold rolling, and particularly relates to a metal plate cold rolling calibration device which comprises a conveying rack. A fixing plate is fixedly connected to the side wall of the conveying rack; the top of the fixing plate is slidably connected with a pair of mounting frames; the middle part of the mounting frame is connected with a pair of sliding blocks in a sliding manner; a width adjusting assembly is mounted in the middle of the mounting frame; the width adjusting assembly comprises a two-way screw rod; the mounting frame is in threaded connection with the middle part of the two-way screw rod; a height adjusting mechanism is mounted in the middle of the sliding block; the bottom of the height adjusting mechanism is rotationally connected with a limiting column. A pressing plate is fixedly connected to the middle of the limiting column. A plurality of round rollers are rotationally connected to the bottom of the pressing plate; by means of the structure, the metal plate can be conveyed in the direction perpendicular to the rolling rollers, so that the situation that the metal plate deviates during cold rolling is reduced, and the influence on the cold rolling quality of the metal plate is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of cold rolling, in particular to a metal plate cold rolling calibration device. Background Art

[0002] Cold rolling is a technology that further processes metals at room temperature to improve their performance and precision to meet the needs of various industrial fields.

[0003] When a metal plate is cold rolled, it is necessary to pass the metal plate between a pair of rolling rollers, and the rolling rollers apply pressure to the surface of the metal plate, so that the metal plate undergoes continuous cold deformation, thereby improving the strength and hardness of the metal. However, when an existing cold rolling device cold rolls a metal plate, the metal plate is easily offset when it is fed between a pair of rolling rollers through a feeding assembly, thereby affecting the cold rolling quality of the metal plate.

[0004] To this end, the utility model provides a metal plate cold rolling calibration device. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a metal plate cold rolling calibration device described in the utility model comprises a conveyor frame; a fixed plate is fixedly connected to the side wall of the conveyor frame; a pair of mounting frames are slidably connected to the top of the fixed plate; a pair of sliding blocks are slidably connected to the middle of the mounting frame; a width adjustment component is installed in the middle of the mounting frame; the width adjustment component comprises a bidirectional screw; the mounting frame is threadedly connected to the middle of the bidirectional screw; a height adjustment mechanism is installed in the middle of the sliding block; the bottom of the height adjustment mechanism is rotatably connected to a limiting column; through the above structure, the metal plate can be conveyed in a direction perpendicular to the rolling roller, thereby reducing the occurrence of metal plate deviation during cold rolling, thereby reducing the impact on the cold rolling quality of the metal plate.

[0007] Preferably, a pressure plate is fixedly connected to the middle part of the limiting column; a plurality of circular rollers are rotatably connected to the bottom of the pressure plate; the plurality of circular rollers are arranged in a circular array at the bottom of the pressure plate; through the above structure, the occurrence of metal plate warping is reduced, thereby reducing the occurrence of displacement caused by reduced friction at the bottom of the metal plate after the metal plate warps.

[0008] Preferably, the height adjustment mechanism includes a sliding frame; the sliding frame is slidably connected to the middle part of the slider; the limiting column is rotatably connected to the bottom of the sliding frame; the top of the sliding frame is threadedly connected with an adjusting bolt; the adjusting bolt is rotatably connected to the top of the slider; through the above structure, metal plates of different thicknesses can pass from under the pressing plate and be pressed by the pressing plate, thereby improving the applicability of the device.

[0009] Preferably, the bidirectional screw is rotatably connected to the middle part of the mounting frame; an adjustment handle is fixed to the end of the bidirectional screw; the adjustment handle is located on the outside of the mounting frame; through the above structure, the spacing between a pair of sliders can be adjusted, so that metal plates of different widths can be calibrated.

[0010] Preferably, a slide groove is opened in the middle of the fixed plate; the side wall of the mounting frame is threadedly connected with a fastening bolt; through the above structure, metal plates of different lengths can be transported more accurately in a direction perpendicular to the rolling roller, thereby improving the applicability of the lifting device to metal plates of different lengths.

[0011] Preferably, an elastic membrane is fixed between the pair of sliders; an elastic membrane is also fixed to the opposite sides of the pair of sliders, and the other ends of the pair of elastic membranes are fixed to the top of the mounting frame; through the above structure, the occurrence of impurities falling in the middle of the bidirectional screw causing the slider to get stuck can be reduced.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The utility model discloses a metal plate cold rolling calibration device, which adjusts and limits the conveyed metal plate through multiple pairs of limit columns, so that the metal plate can be conveyed in a direction perpendicular to the rolling roller, thereby reducing the occurrence of metal plate deviation during cold rolling.

[0014] 2. The metal plate cold rolling calibration device described in the utility model restricts the metal plate by means of a pressure plate, thereby reducing the occurrence of metal plate warping when the metal plate is cold rolled, thereby reducing the occurrence of metal plate warping due to reduced friction at the bottom and resulting in displacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the mounting frame in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the width adjustment component in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the height adjustment mechanism in the utility model;

[0020] In the figure: 1. conveyor frame; 12. fixed plate; 13. mounting frame; 14. slider; 15. limit column; 2. pressure plate; 21. round roller; 3. height adjustment mechanism; 31. sliding frame; 32. adjusting bolt; 4. width adjustment assembly; 41. bidirectional screw; 42. adjusting handle; 5. slide groove; 51. fastening bolt; 6. elastic membrane; 7. magnetic sheet. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figures 1 to 4 As shown, a metal plate cold rolling calibration device described in an embodiment of the utility model comprises a conveyor frame 1; a fixing plate 12 is fixedly connected to the side wall of the conveyor frame 1; a pair of mounting frames 13 are slidably connected to the top of the fixing plate 12; a pair of sliders 14 are slidably connected to the middle of the mounting frames 13; a width adjustment component 4 is installed in the middle of the mounting frames 13; the width adjustment component 4 comprises a bidirectional screw 41; the mounting frame 13 is threadedly connected to the middle of the bidirectional screw 41; a height adjustment mechanism 3 is installed in the middle of the slider 14; The bottom of the height adjustment mechanism 3 is rotatably connected to the limiting columns 15; when working, the metal plate is placed on the top of the conveyor frame 1 and conveyed toward the cold rolling assembly. When the metal plate contacts the first pair of limiting columns 15, as long as the edge of the metal plate does not exceed the axial center line of the limiting columns 15, it will be guided to the middle position along the circular edge of the limiting columns 15. As the metal plate continues to run, the metal plate will be between multiple pairs of limiting columns 15, so that the metal plate can be conveyed in a direction perpendicular to the rolling roller, thereby reducing the occurrence of metal plate deviation during cold rolling.

[0023] like Figures 1 to 4 As shown, a pressure plate 2 is fixedly connected to the middle of the limiting column 15; a plurality of round rollers 21 are rotatably connected to the bottom of the pressure plate 2; the plurality of round rollers 21 are arranged in a circular array at the bottom of the pressure plate 2; during operation, after the metal plate moves between a pair of limiting columns 15, both sides of the metal plate will be under the pressure plate 2, thereby reducing the occurrence of warping of the metal plate when the metal plate is cold rolled, thereby reducing the occurrence of deviation caused by reduced friction at the bottom of the metal plate after it is warped.

[0024] like Figures 1 to 4As shown, the height adjustment mechanism 3 includes a sliding frame 31; the sliding frame 31 is slidably connected to the middle part of the slider 14; the limiting column 15 is rotatably connected to the bottom of the sliding frame 31; the top of the sliding frame 31 is threadedly connected with an adjusting bolt 32; the adjusting bolt 32 is rotatably connected to the top of the slider 14; when working, the sliding frame 31 drives the pressure plate 2 to rise or fall by rotating the adjusting bolt 32, so that metal plates of different thicknesses can pass from under the pressure plate 2 and be pressed by the pressure plate 2, thereby improving the application range of the device.

[0025] like Figures 1 to 3 As shown, the bidirectional screw 41 is rotatably connected to the middle part of the mounting frame 13; an adjusting handle 42 is fixedly connected to the end of the bidirectional screw 41; the adjusting handle 42 is located on the outside of the mounting frame 13; when working, the bidirectional screw 41 is driven to rotate by the adjusting handle 42, so that a pair of sliders 14 are moved closer to or away from each other, thereby adjusting the spacing between the pair of sliders 14, so that metal plates of different widths can be calibrated.

[0026] like Figure 1 to Figure 2 As shown, a slide groove 5 is provided in the middle of the fixing plate 12; the side wall of the mounting frame 13 is threadedly connected with a fastening bolt 51; during operation, the mounting frame 13 is fixed by adjusting the spacing between the pair of mounting frames 13 and then fastening the mounting frames 13 by the fastening bolts 51, so that metal plates of different lengths can be clamped in the middle by the two pairs of limiting columns 15 at the same time, so that metal plates of different lengths can be transported more accurately in a direction perpendicular to the rolling roller, thereby improving the applicability of the lifting device to metal plates of different lengths.

[0027] like Figures 1 to 3 As shown, an elastic membrane 6 is fixed between the pair of sliders 14; an elastic membrane 6 is also fixed to the opposite sides of the pair of sliders 14, and the other ends of the elastic membranes 6 are fixed to the top of the mounting frame 13; through the above structure, the occurrence of impurities falling on the middle part of the bidirectional screw 41 and causing the slider 14 to get stuck can be reduced.

[0028] like Figure 3 As shown, multiple magnetic sheets 7 are fixed to both sides of the top of the elastic membrane 6; the multiple magnetic sheets 7 are evenly distributed on the top of the elastic membrane 6; when working, the multiple magnetic sheets 7 will be adsorbed toward the top of the mounting frame 13, so that the two sides of the elastic membrane 6 can fit better with the top of the fixed plate 12, thereby further reducing the occurrence of impurities falling on the middle of the bidirectional screw 41 and causing the slider 14 to move stuck.

[0029] During operation, the metal plate is placed on the top of the conveyor frame 1 and conveyed toward the cold rolling assembly. When the metal plate contacts the first pair of limit posts 15, as long as the edge of the metal plate does not exceed the axial line of the limit posts 15, it will be guided to the middle position along the circular edge of the limit posts 15. As the metal plate continues to run, the metal plate will be between multiple pairs of limit posts 15, so that the metal plate can be conveyed in a direction perpendicular to the rolling roller. After the metal plate moves between a pair of limit posts 15, both sides of the metal plate will be under the pressing plate 2, thereby reducing the metal plate during cold rolling. When the metal plate tilts up, the adjusting bolt 32 is rotated to make the sliding frame 31 drive the pressing plate 2 to rise or fall, so that metal plates of different thicknesses can pass from under the pressing plate 2 and be pressed by the pressing plate 2. The bidirectional screw 41 is rotated by the adjusting handle 42, so that the pair of sliders 14 are moved closer to or away from each other, thereby adjusting the spacing between the pair of sliders 14. The spacing between the pair of mounting frames 13 is adjusted and then the mounting frames 13 are fixed by tightening the bolts 51, so that metal plates of different lengths can be clamped in the middle by the two pairs of limit columns 15 at the same time.

[0030] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A metal plate cold rolling calibration device, comprising a conveyor frame (1); characterized in that: A fixing plate (12) is fixedly connected to the side wall of the conveyor frame (1); a pair of mounting frames (13) are slidably connected to the top of the fixing plate (12); a pair of sliding blocks (14) are slidably connected to the middle of the mounting frames (13); a width adjustment component (4) is installed in the middle of the mounting frames (13); the width adjustment component (4) includes a bidirectional screw (41); the mounting frame (13) is threadedly connected to the middle of the bidirectional screw (41); a height adjustment mechanism (3) is installed in the middle of the sliding block (14); the bottom of the height adjustment mechanism (3) is rotatably connected to a limiting column (15).

2. A metal plate cold rolling calibration device according to claim 1, characterized in that: A pressing plate (2) is fixedly connected to the middle of the limiting column (15); a plurality of circular rollers (21) are rotatably connected to the bottom of the pressing plate (2); and the plurality of circular rollers (21) are arranged in a circular array at the bottom of the pressing plate (2).

3. A metal plate cold rolling calibration device according to claim 2, characterized in that: The height adjustment mechanism (3) comprises a sliding frame (31); the sliding frame (31) is slidably connected to the middle part of the sliding block (14); the limiting column (15) is rotatably connected to the bottom of the sliding frame (31); the top of the sliding frame (31) is threadedly connected to an adjusting bolt (32); the adjusting bolt (32) is rotatably connected to the top of the sliding block (14).

4. A metal plate cold rolling calibration device according to claim 3, characterized in that: The bidirectional screw rod (41) is rotatably connected to the middle part of the mounting frame (13); an adjustment handle (42) is fixedly connected to the end of the bidirectional screw rod (41); and the adjustment handle (42) is located outside the mounting frame (13).

5. A metal plate cold rolling calibration device according to claim 4, characterized in that: A sliding groove (5) is provided in the middle of the fixing plate (12); and a fastening bolt (51) is threadedly connected to the side wall of the mounting frame (13).

6. A metal plate cold rolling calibration device according to claim 5, characterized in that: An elastic membrane (6) is fixedly connected between the pair of sliders (14); an elastic membrane (6) is also fixedly connected to the opposite sides of the pair of sliders (14); and the other ends of the pair of elastic membranes (6) are fixedly connected to the top of the mounting frame (13).

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