Special steel plate rolling equipment

Abstract

The utility model discloses special steel plate rolling equipment, which relates to the field of special steel production and processing, and comprises a frame body, the frame body is of a U-shaped structure, the bottom end of the inner side of the frame body is fixedly connected with a sliding rail, a sliding seat is assembled in the length direction of the sliding rail in a sliding manner, the top end of the sliding seat is fixedly connected with a movable plate, and the movable plate is fixedly connected with the movable plate. A first clamping base and a second clamping base are rotationally connected to one side face of the movable plate. The first roller and the second roller are clamped through the telescopic assembly, so that the rollers are more convenient to disassemble and assemble, the working time for replacing the rollers is shortened, and the working efficiency of rolling is indirectly improved; the rolling groove is set to be in the standard size for rolling the steel plate, so that the two sides of the steel plate can be limited during rolling, the two sides of the rolled steel plate do not need to be reprocessed subsequently, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of special steel production and processing, in particular to special steel plate rolling equipment. Background Art

[0002] Special steel, also known as alloy steel, is a type of steel. Special steel is made by adding one or more alloying elements to carbon steel to change the structure of the steel, thus giving it various special properties. Rolling is a metal processing process that refers to a pressure processing method in which a metal billet is passed through the gap between a pair of rotating rollers, and the compression of the rollers reduces the cross-section of the material and increases its length.

[0003] Rolling is the most common method of producing steel, mainly used to produce profiles, plates, and pipes. Currently, steel rolling is divided into hot rolling and cold rolling. Hot rolling is relative to cold rolling. Cold rolling is rolling below the recrystallization temperature, while hot rolling is rolling above the recrystallization temperature.

[0004] Rollers require regular maintenance after being used for a period of time. However, the existing rollers are complicated to disassemble and assemble, and disassembly and replacement takes a lot of time. Secondly, when the steel plate is compressed by the rollers, both sides of the steel plate cross-section will also extend. Subsequently, both sides of the steel plate need to be processed again to make the width of the steel plate reach the desired size. Subsequent compression of both sides of the steel plate to control the width of the steel plate will cause the overall unevenness of the steel plate. Only through repeated rolling can the overall size of the steel plate be guaranteed to be uniform. The existing rolling method also seriously affects the rolling efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a special steel plate rolling equipment in order to solve the problems mentioned in the above background technology.

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[0007] As a further solution of the utility model: the driving assembly includes a driving gear, the driving gear is connected to the fourth clamping seat through a shaft rod, a driven gear is meshedly connected above the driving gear, the driven gear is connected to the third clamping seat through a shaft rod, and a second motor is installed on the outer side of the driving gear for driving the driving gear to rotate.

[0008] As a further solution of the utility model: the telescopic assembly includes a first motor installed on the frame, the output end of the first motor is fixedly connected to a screw via a coupling, the lower end of the screw is rotatably connected to the frame via a bearing, both ends of the screw are threadedly connected to threaded seats, two threaded seats are rotatably connected to connecting rods, and the two connecting rods are rotatably connected to the middle part of the movable plate.

[0009] As a further solution of the utility model: a rolling groove is provided on the outer surface of the second rolling roller, and both ends of the second rolling roller are close to the outer surface of the first rolling roller.

[0010] As a further solution of the utility model: the screw is a bidirectional screw.

[0011] As a further solution of the utility model: both ends of the first rolling roller and the second rolling roller are provided with plug-ins, and the middle parts of the first clamping seat, the second clamping seat, the third clamping seat and the fourth clamping seat are provided with plug-in holes matched with the plug-ins.

[0012] As a further solution of the utility model: a guide rod is provided at the upper end of the frame, and the upper end of the movable plate is slidably connected to the guide rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model clamps the first rolling roller and the second rolling roller by a telescopic component, so that the rollers can be disassembled and assembled more conveniently, the working time of replacing the rolling rollers is reduced, and the working efficiency of rolling is indirectly improved. Secondly, the second rolling roller is improved into a structure with a rolling groove, and the two ends of the second rolling roller are close to the surface of the first rolling roller. The rolling groove is set to the standard size of steel plate rolling, so that both sides of the steel plate can also be restricted during rolling. The rolled steel plate does not need to be subsequently reprocessed on both sides, which greatly improves the working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the split structure of the first rolling roller and the second rolling roller of the utility model

[0017] Figure 3It is a partial structural schematic diagram of the present utility model;

[0018] Figure 4 It is a front structural schematic diagram of the present utility model.

[0019] In the figure: 1, frame body; 2, slide rail; 3, slide seat; 4, moving plate; 5, telescopic assembly; 501, first motor; 502, lead screw; 503, threaded seat; 504, connecting rod; 6, first clamp seat; 7, second clamp seat; 8, third clamp seat; 9, fourth clamp seat; 10, first rolling roller; 11, second rolling roller; 12, driving assembly; 1201, second motor; 1202, driving gear; 1203, driven gear; 13, guide rod; 14, rolling groove; 15, plug-in component; 16, jack. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1 to 4 , in the embodiment of the present utility model, a special steel plate rolling equipment includes a frame body 1. The frame body 1 has a "U" - shaped structure. The inner bottom end of the frame body 1 is fixedly connected with a slide rail 2. A slide seat 3 is slidably assembled along the length direction of the slide rail 2. The top end of the slide seat 3 is fixedly connected with a moving plate 4. A first clamp seat 6 and a second clamp seat 7 are rotatably connected to one side surface of the moving plate 4. The first clamp seat 6 is located above the second clamp seat 7. A third clamp seat 8 and a fourth clamp seat 9 are rotatably connected to the inner side wall of the frame body 1 corresponding to the moving plate 4. The third clamp seat 8 is located above the fourth clamp seat 9; A first rolling roller 10 is arranged between the first clamp seat 6 and the third clamp seat 8, and a second rolling roller 11 is arranged between the second clamp seat 7 and the fourth clamp seat 9. A driving assembly 12 for driving the first rolling roller 10 and the second rolling roller 11 to rotate is installed on the outer side of the frame body 1. A telescopic assembly 5 is installed between the moving plate 4 and the frame body 1 for driving the moving plate 4 to slide along the length direction of the slide rail 2; The outer surface of the second rolling roller 11 is provided with a rolling groove 14, and both ends of the second rolling roller 11 are close to the outer surface of the first rolling roller 10; A guide rod 13 is arranged at the upper end of the frame body 1, and the upper end of the moving plate 4 is slidably connected with the guide rod 13.

[0022] In this embodiment: the rollers need regular maintenance after being used for a period of time, but the existing rollers are complicated to disassemble and assemble, and disassembly and replacement takes a lot of time; secondly, when the steel plate is compressed by the rollers, both sides of the steel plate cross section will also extend, and the steel plate needs to be processed again on both sides to make the width of the steel plate reach the desired size. The subsequent compression of both sides of the steel plate to control the width of the steel plate will cause the overall unevenness of the steel plate. Only through repeated rolling can the overall size of the steel plate be guaranteed to be uniform. The existing rolling method also seriously affects the rolling efficiency. Therefore, the present invention clamps the first rolling roller 10 and the second rolling roller 11 through the telescopic component 5, so that the roller disassembly and assembly is more convenient, the working hours for replacing the rolling rollers are reduced, and the rolling work efficiency is indirectly improved. Secondly, the second rolling roller 11 is improved into a structure with a rolling groove 14, and the two ends of the second rolling roller 11 are close to the surface of the first rolling roller 10. The rolling groove 14 is set to the standard size of steel plate rolling, so that both sides of the steel plate can also be restricted during rolling. The rolled steel plate does not need to be subsequently reprocessed on both sides, which greatly improves the work efficiency.

[0023] Please refer to Figure 1 The driving assembly 12 includes a driving gear 1202, which is connected to the fourth clamping seat 9 through a shaft rod, a driven gear 1203 is meshedly connected above the driving gear 1202, and the driven gear 1203 is connected to the third clamping seat 8 through a shaft rod. A second motor 1201 is installed on the outer side of the driving gear 1202 to drive the driving gear 1202 to rotate.

[0024] In this embodiment: the second motor 1201 is used to drive the driving gear 1202 to rotate, and the driving gear 1202 drives the driven gear 1203 to rotate. Since the driving gear 1202 and the driven gear 1203 are fixedly connected to the fourth clamping seat 9 and the third clamping seat 8 respectively, the fourth clamping seat 9 and the third clamping seat 8 will also rotate as the driving gear 1202 and the driven gear 1203 rotate.

[0025] Please refer to Figure 3 The telescopic component 5 includes a first motor 501 installed on the frame 1, and the output end of the first motor 501 is fixedly connected to a screw 502 through a coupling. The lower end of the screw 502 is rotatably connected to the frame 1 through a bearing. Both ends of the screw 502 are threadedly connected to threaded seats 503, and the two threaded seats 503 are rotatably connected to connecting rods 504. The two connecting rods 504 are rotatably connected to the middle part of the movable plate 4; the screw 502 is a bidirectional screw.

[0026] In this embodiment: the first motor 501 selects an existing servo motor, and the first motor 501 drives the lead screw 502 to rotate, thereby forcing the two threaded seats 503 to move in the length direction of the lead screw 502. Since the lead screw 502 is a bidirectional lead screw, the movement directions of the two threaded seats 503 are opposite. When the two threaded seats 503 are close to each other, the connecting rod 504 will drive the movable plate 4 to move toward the side of the lead screw 502. Conversely, when the two threaded seats 503 move away from each other, the distance between the movable plate 4 and the lead screw 502 will also increase. By controlling the position of the movable plate 4, the first rolling roller 10 and the second rolling roller 11 can be clamped or released.

[0027] Please refer to Figure 1-Figure 4 Plug-ins 15 are provided at both ends of the first rolling roller 10 and the second rolling roller 11 , and plug-ins 15 are provided in the middle of the first clamping seat 6 , the second clamping seat 7 , the third clamping seat 8 and the fourth clamping seat 9 . Plug-ins 16 matching the plug-ins 15 are provided.

[0028] In this embodiment: the cross-section of the plug 15 is a polygonal structure, the style of the socket 16 is compatible with the plug 15, and the first rolling roller 10 and the second rolling roller 11 will not rotate relative to the first clamping seat 6, the second clamping seat 7, the third clamping seat 8 and the fourth clamping seat 9 after being clamped and limited.

[0029] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A special steel plate rolling equipment, including a frame body (1), the frame body (1) is in a "U" - shaped structure, characterized in that, The inner bottom end of the frame body (1) is fixedly connected to a slide rail (2), the slide rail (2) is slidably equipped with a slide seat (3) in the length direction, the top of the slide seat (3) is fixedly connected to a movable plate (4), a first clamping seat (6) and a second clamping seat (7) are rotatably connected on one side surface of the movable plate (4), the first clamping seat (6) is located above the second clamping seat (7), and a third clamping seat (8) and a fourth clamping seat (9) are rotatably connected on the inner side wall of the frame body (1) corresponding to the movable plate (4), the third clamping seat (8) is located above the fourth clamping seat (9); A first rolling roller (10) is provided between the first clamping seat (6) and the third clamping seat (8), a second rolling roller (11) is provided between the second clamping seat (7) and the fourth clamping seat (9), a driving assembly (12) for driving the first rolling roller (10) and the second rolling roller (11) to rotate is installed on the outer side of the frame (1), and a telescopic assembly (5) is installed between the movable plate (4) and the frame (1) for driving the movable plate (4) to slide along the length direction of the slide rail (2).

2. A special steel plate rolling equipment according to claim 1, characterized in that: The driving assembly (12) comprises a driving gear (1202), wherein the driving gear (1202) is connected to the fourth clamping seat (9) via a shaft, a driven gear (1203) is meshingly connected above the driving gear (1202), and the driven gear (1203) is connected to the third clamping seat (8) via a shaft, and a second motor (1201) is installed on the outer side of the driving gear (1202) for driving the driving gear (1202) to rotate.

3. A special steel plate rolling equipment according to claim 2, characterized in that: The telescopic assembly (5) comprises a first motor (501) mounted on the frame (1); the output end of the first motor (501) is fixedly connected to a lead screw (502) via a coupling; the lower end of the lead screw (502) is rotatably connected to the frame (1) via a bearing; both ends of the lead screw (502) are threadedly connected to threaded seats (503); two threaded seats (503) are rotatably connected to connecting rods (504); and the two connecting rods (504) are rotatably connected to the middle of the movable plate (4).

4. A special steel plate rolling equipment according to claim 3, characterized in that: The outer surface of the second rolling roller (11) is provided with a rolling groove (14), and both ends of the second rolling roller (11) are close to the outer surface of the first rolling roller (10).

5. The special steel plate rolling equipment according to claim 4, characterized in that: The lead screw (502) is a bidirectional lead screw.

6. The special steel plate rolling equipment according to claim 5, characterized in that: Both ends of the first rolling roller (10) and the second rolling roller (11) are provided with plug-ins (15), and the middle parts of the first clamping seat (6), the second clamping seat (7), the third clamping seat (8) and the fourth clamping seat (9) are provided with plug-ins (16) that match the plug-ins (15).

7. The special steel plate rolling equipment according to claim 1, characterized in that: A guide rod (13) is provided at the upper end of the frame (1), and the upper end of the movable plate (4) is slidably connected to the guide rod (13).

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