Rolling device for strip steel production

Abstract

The utility model discloses a rolling device for strip steel production, which comprises a mounting frame, connecting blocks are slidably mounted on two sides in the mounting frame, a roller is rotatably mounted between two groups of horizontally opposite connecting blocks, and the roller rotates between the two groups of connecting blocks through rotating rods fixedly mounted at two ends. The two groups of rollers rotationally mounted in the mounting frame are vertically opposite, and guide mechanisms are mounted at the two ends of the outer surface of the roller at the lower end in a sliding manner, so that the guide mechanisms can guide strip steel passing through the roller way. According to the utility model, the strip steel is blocked at the dead center of the roller by the slip ring in the rolling process through the guide mechanism, so that the rolling precision and stability are improved, the deviation and non-uniform pressing of the strip steel are reduced, and the product quality is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of strip steel production equipment, specifically a rolling device for strip steel production. Background Technology

[0002] Steel strip is a thin, narrow and long steel plate. Steel strip has advantages such as high dimensional accuracy, good surface quality, easy processing and material saving.

[0003] Patent CN220697818U discloses an auxiliary device for strip rolling mill rolls, including two supports: an upper roll rotatably mounted between the two supports, and a lower roll rotatably mounted between the two supports and located below the upper roll; a motor that drives the lower roll to rotate; and a magnet positioned above the upper roll. This technical solution solves the problem in existing technologies where iron filings on the surface of the upper roll cause defects on the strip surface.

[0004] However, the aforementioned equipment cannot apply position guidance to the strip during the rolling process to ensure that the strip remains in the center throughout the rolling process. This results in the strip shifting position as it passes through the roller table, causing instability or even deviation from the normal rolling track during the rolling process, which affects the rolling quality and efficiency. Utility Model Content

[0005] The purpose of this utility model is to provide a rolling device for strip steel production, so as to solve the technical problem mentioned in the background art that it is impossible to apply rolling position guidance to the strip steel during the rolling process to ensure that the rolling is always in the center position during the rolling process.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A strip steel rolling device includes a mounting frame with connecting blocks slidably mounted on both sides of the mounting frame. A roller is rotatably mounted between the two sets of horizontally opposite connecting blocks. The roller rotates between the two sets of connecting blocks via rotating rods fixed at both ends, so that the two sets of rollers rotatably mounted in the mounting frame are perpendicular to each other. Guide mechanisms are slidably mounted at both ends of the outer surface of the lower roller, so that the guide mechanisms can apply a guiding effect to the strip steel passing through the roller table.

[0008] As a further embodiment of this utility model, the guiding mechanism includes two sets of slip rings. The two sets of slip rings slide at both ends of the outer surface of the roller, and the outer surfaces of the two sets of slip rings abut against the outer surface of another set of rollers, so that the gap between the two sets of rollers is blocked on both sides by the two sets of slip rings.

[0009] As a further scheme of the utility model, the sliding ring is internally fixedly installed with a guide block, the guide block slides through the guide groove and extends into the roller with the end fixedly installed with a connecting plate, the guide groove is arranged on the outer surface of the rotating rod, and the guide groove is in communication with the inside of the roller.

[0010] As a further scheme of the utility model, the rotating rod at both ends of the roller is internally arranged with a limiting ring groove, two groups of limiting ring grooves are internally rotatably installed with rotating rings, two groups of rotating rings are fixedly installed with a threaded rod, the two ends of the threaded rod are respectively a normal thread and a reverse thread, and the outer surfaces of the normal thread and the reverse thread of the threaded rod are respectively threadedly installed with connecting plates.

[0011] As a further preferred scheme of the utility model, the threaded rod can drive two groups of connecting plates to synchronously move outward or inward on the outer surface of the threaded rod through rotation, thereby enabling the connecting plates to drive the guide blocks and the sliding rings to slide in the guide grooves and on the outer surfaces of the rollers respectively, so that two groups of sliding rings can synchronously slide outward or inward on the outer surfaces of the rollers to reduce or increase the interval therebetween to match the width of the strip steel.

[0012] As a further preferred scheme of the utility model, one end of the rotating ring is fixedly installed with an extension column, the outer surface of the extension column is slidably installed with a handle, and the handle slides out from the rotating rod.

[0013] Compared with the prior art, the rolling device for strip steel production has the beneficial effects that:

[0014] 1. When the strip steel is rolled by using the utility model, the guide mechanism can be synchronously slid inward or outward on the outer surface of the roller according to the width size of the strip steel to increase or reduce the interval therebetween, the outer surface of the guide mechanism is in abutment with the outer surface of the other roller, the interval between the two rollers is blocked by the guide mechanism on both sides, the strip steel is blocked at the center of the roller by the guide mechanism on both sides of the roller when passing through, the problems of deviation and instability of the strip steel are avoided, the rolling precision of the strip steel is improved, the adjustment time and loss in the production process are reduced, the production efficiency is improved, the defects and uneven pressing on the surface of the strip steel are reduced, and the product quality stability is improved.

[0015] 2、In the process of strip rolling, the extension column can be pulled out from the outer surface of the extension column by pulling the rotating handle, the rotating handle is rotated to drive the threaded rod to rotate, the threaded rod is screwed through the external threads and reverse threads on the outer surface to drive the connecting plates on the outer surface, and then the two groups of connecting plates can be driven to move inward or outward on the outer surface of the threaded rod synchronously, the connecting plates drive the guide blocks and the slip rings to slide in the guide grooves and on the outer surface of the roller respectively, the two groups of slip rings are driven to move inward or outward on the outer surface of the roller synchronously to reduce or increase the distance between the two groups of slip rings to match the width of the strip, the strip can be blocked by the slip rings on both sides of the roller at the center of the roller during passing, the position of the slip ring can be adjusted to automatically adjust the distance between the slip rings and the roller according to the width of the strip, the ability of the equipment to be applicable to strips of different widths is improved, the flexibility and efficiency of production are improved, and the strip can be blocked by the slip rings at the center of the roller during rolling, the precision and stability of rolling are improved, the deviation and uneven pressing of the strip are reduced, and the product quality is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only cases of the embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 The structure schematic view of the embodiment of the present application is shown in the figure.

[0018] Figure 2 The structure schematic view of the roller in the embodiment of the present application is shown in the figure.

[0019] Figure 3 The structure schematic view of the threaded rod and the connecting plate in the embodiment of the present application is shown in the figure.

[0020] Figure 4 The structure schematic view of the guide groove and the rotating rod in the embodiment of the present application is shown in the figure.

[0021] Figure 5 The structure schematic view of the guide mechanism in the embodiment of the present application is shown in the figure.

[0022] The figure mark: 1, mounting frame; 101, connecting block; 102, roller; 103, limiting ring groove; 104, guide groove; 105, rotating rod; 2, guide mechanism; 201, extension column; 202, threaded rod; 203, slip ring; 204, guide block; 205, rotating handle; 206, connecting plate; 207, rotating ring. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the embodiments of the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not to limit the present application.

[0024] In the description of the embodiments of the present application, it should be understood that the terms "upper", "lower", "front", "back", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the embodiments of the present application.

[0025] In the description of the embodiments of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, integrally connected, or detachably connected; it can be the communication inside two elements; it can be directly connected, or indirectly connected through an intermediate medium; for those skilled in the art, the specific meaning of the above terms in the embodiments of the present application should be understood according to the specific circumstances.

[0026] Referring to Figures 1-2 As shown in the drawings, the utility model embodiment a rolling device for strip production, including mounting frame 1, mounting frame 1 inside both sides are slidably installed with connecting block 101, two groups of horizontal opposite connecting block 101 between rotatably installed with roller 102, roller 102 passes through both ends fixedly installed rotating rod 105 rotates between two groups of connecting block 101, make mounting frame 1 rotatably installed two groups of roller 102 opposite vertically, the roller 102 outer surface both ends of the lower end are slidably installed with guide mechanism 2, make guide mechanism 2 can exert guiding effect to the strip that passes through the roller.

[0027] When rolling the strip, the guide mechanism 2 can be adjusted according to the width of the strip to slide synchronously inward or outward on the outer surface of the roller 102 to increase or reduce the distance between them. The outer surface of the guide mechanism 2 is in contact with the outer surface of the other group of rollers 102, so that the distance between the two groups of rollers 102 is blocked by the guide mechanism 2 on both sides. In this way, the strip can be blocked by the guide mechanism 2 on both sides of the roller 102 when passing through the roller 102, so that the strip can be rolled at the center of the roller 102, avoiding the problems of deviation and instability of the strip, thereby improving the rolling precision of the strip, reducing the adjustment time and loss in the production process, improving the production efficiency, reducing the defects and uneven pressing on the surface of the strip, and improving the product quality stability.

[0028] As Figures 3-5As shown, the guide mechanism 2 comprises two sets of sliding rings 203 which slide on the outer surfaces of the two ends of the roller 102, and the outer surfaces of the two sets of sliding rings 203 abut against the outer surfaces of the other set of rollers 102, so that the space between the two sets of rollers 102 is blocked by the two sets of sliding rings 203.

[0029] The sliding ring 203 is fixedly installed with a guide block 204 which slides through a guide groove 104 and extends into the roller 102 at the end, and the guide groove 104 is opened on the outer surface of the rotating rod 105 and is in communication with the inside of the roller 102.

[0030] The rotating rod 105 at the two ends of the roller 102 is provided with a limiting ring groove 103, and the two sets of limiting ring grooves 103 are rotatably installed with a rotating ring 207, and the two sets of rotating rings 207 are fixedly installed with a threaded rod 202, and the two ends of the threaded rod 202 are respectively provided with a right thread and a reverse thread, and the outer surfaces of the right thread and the reverse thread of the threaded rod 202 are respectively screw-mounted with a connecting plate 206.

[0031] The threaded rod 202 can drive the two sets of connecting plates 206 to move outward or inward on the outer surface of the threaded rod 202 by rotating, so as to drive the guide block 204 and the sliding ring 203 to slide in the guide groove 104 and on the outer surface of the roller 102 respectively, so that the two sets of sliding rings 203 can slide outward or inward on the outer surface of the roller 102 to reduce or increase the space therebetween to match the width of the strip steel.

[0032] One end of the rotating ring 207 is fixedly installed with an extension column 201, and the outer surface of the extension column 201 is slidingly installed with a rotating handle 205 which slides out of the rotating rod 105.

[0033] In the process of strip rolling, the rotating handle 205 is pulled out from the outer surface of the extension column 201, which drives the threaded rod 202 to rotate, and the threaded rod 202 is threaded with the outer surface of the connecting plate 206 through the outer surface of the positive thread and the reverse thread, and the two groups of connecting plates 206 are synchronously moved inward or outward on the outer surface of the threaded rod 202, so that the connecting plate 206 drives the guide block 204 and the slip ring 203 to slide in the guide groove 104 and on the outer surface of the roller 102 respectively, realizing the synchronous inward or outward transverse movement of the two groups of slip rings 203 on the outer surface of the roller 102 to reduce or increase the distance between them to match the width of the strip, and then the strip can be blocked by the slip rings 203 on both sides of the roller 102 at the center of the roller 102 for rolling, wherein the position of the slip ring 203 can be adjusted to automatically adjust the distance between the roller 102 according to the width of the strip, improve the ability of the equipment to be suitable for different width strips, improve the flexibility and efficiency of production, ensure that the strip can be blocked by the slip ring 203 at the center of the roller 102 during rolling, improve the precision and stability of rolling, reduce the deviation and uneven pressing of the strip, and improve the product quality.

[0034] In summary, the strip can be blocked by the slip ring 203 at the center of the roller 102 during the rolling process, the precision and stability of rolling are improved, the deviation and uneven pressing of the strip are reduced, and the product quality is improved.

[0035] The basic principles of the present application are shown and described above, and the above is only the preferred embodiment of the present application, and does not limit the present application, and the above embodiment and the description in the specification only illustrate the principles of the present application, and any modification, equivalent replacement and improvement within the scope of the present application should be included in the protection scope of the present application.

Claims

1. A rolling device for strip steel production, characterized by: The utility model provides a kind of guiding mechanism, including mounting frame (1), the connecting block (101) is slidably installed in the mounting frame (1) both sides, and the connecting block (101) between two groups of horizontal opposite is rotatably installed roller (102), the roller (102) is rotatable between two groups of connecting block (101) by the rotatable rod (105) fixedly installed at both ends, the roller (102) rotatably installed in the mounting frame (1) two groups are vertically opposite, the roller (102) outer surface both ends of lower end is slidably installed with guide mechanism (2), the guide mechanism (2) is guided to the strip steel passing through roller way.

2. A rolling device for strip production according to claim 1, characterized in that: The guide mechanism (2) includes two groups of slip rings (203), two groups of the slip ring (203) slide on the both ends of the outer surface of roller (102), the outer surface of two groups of the slip ring (203) is top-contacted at the outer surface of another group of roller (102), and the spacing between two groups of the roller (102) is blocked by two groups of slip rings (203) on both sides.

3. A rolling device for strip production according to claim 2, characterized in that: The guide block (204) is fixedly installed in the slip ring (203), the guide block (204) slides through the guide groove (104) and the end portion extends into the roller (102) and is fixedly installed with the connecting plate (206), the guide groove (104) is opened on the outer surface of the rotatable rod (105), and the guide groove (104) is communicated with the inside of the roller (102).

4. The rolling device for strip production according to claim 3, characterized in that: The rotatable rod (105) is rotatably installed in the mounting frame (1), and the rotatable rod (105) is rotatably installed in the mounting frame (1).

5. A rolling device for strip production according to claim 4, characterized in that: The rotatable rod (105) is rotatably installed in the mounting frame (1), and the rotatable rod (105) is rotatably installed in the mounting frame (1).

6. The rolling device for strip production according to claim 4, characterized in that: The rotatable rod (105) is rotatably installed in the mounting frame (1), and the rotatable rod (105) is rotatably installed in the mounting frame (1). The rotatable rod (105) is rotatably installed in the mounting frame (1), and the rotatable rod (105) is rotatably installed in the mounting frame (1). The rotatable rod (105) is rotatably installed in the mounting frame (1), and the rotatable rod (105) is rotatably installed in the mounting frame (1). The rotatable rod (105) is rotatably installed in the mounting frame (1), and the rotatable rod (105) is rotatably installed in the mounting frame (1). The rotatable rod (105) is rotatably installed in the mounting frame (1), and the rotatable rod (105) is rotatably installed in the mounting frame (1). The rotatable rod (105) is rotatably installed in the mounting frame (1), and the rotatable rod (105) is rotatably installed in the mounting frame (1). 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