Rolled piece reversing device suitable for high-speed flying shear
By designing a rolling mill reversing device with a support plate, reversing assembly, and transmission assembly, the problems of complex structure and inflexible transmission pressure adjustment in existing devices are solved, realizing convenient reversing and stable transmission of the rolling mill and reducing maintenance costs.
Patent Information
- Application Number
- CN202520398137.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-10
AI Technical Summary
The existing reversing device has a complex structure, including numerous parts and transmission mechanisms. The adjustment process is cumbersome, the maintenance cost is high, and the transmission pressure adjustment is not flexible enough, which affects the stability of the rolled piece transmission and the surface quality.
A rolling mill reversing device is designed, comprising a support plate, a reversing component, a transmission component, and a support device. The reversing component realizes the reversing transmission of the rolling mill, and the transmission component precisely adjusts the transmission pressure. The support device provides auxiliary support. The structure is simple and the maintenance cost is low.
It enables convenient reversal of the rolled piece and precise adjustment of the transmission pressure, improves transmission stability and reduces maintenance costs, and ensures the surface quality of the rolled piece.
Smart Images

Figure CN223875794U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of steel rolling processing technology, especially to a rolled piece reversing device suitable for high speed flying shear. BACKGROUND
[0002] In the modern steel rolling production process, high speed flying shear is the key equipment to realize the fixed length shearing of continuous rolling, in order to meet the needs of different subsequent processing procedures, the rolled piece after shearing by high speed flying shear often needs to be reversed to deliver the rolled piece to different processing paths or equipment.
[0003] However, the existing reversing device structure is usually complex, containing numerous components and transmission mechanisms, not only the reversing angle adjustment process is cumbersome, but also the later maintenance cost is relatively high, and in the existing transmission and reversing process of the rolled piece, the transmission pressure adjustment of the rolled piece transmission device is not flexible enough, which is inconvenient for accurate pressure adjustment according to rolled pieces of different specifications and materials, thereby affecting the transmission stability and surface quality of the rolled piece.
[0004] Therefore, the rolled piece reversing device suitable for high speed flying shear is provided. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a rolled piece reversing device suitable for high speed flying shear, which can solve the problem that the existing reversing device structure is usually complex, containing numerous components and transmission mechanisms, not only the reversing angle adjustment process is cumbersome, but also the later maintenance cost is relatively high, and in the existing transmission and reversing process of the rolled piece, the transmission pressure adjustment of the rolled piece transmission device is not flexible enough, which is inconvenient for accurate pressure adjustment according to rolled pieces of different specifications and materials, thereby affecting the transmission stability and surface quality of the rolled piece.
[0006] To achieve the above purpose, the utility model provides the following technical scheme: a rolled piece reversing device suitable for high speed flying shear, comprising a support plate, the rear side of the top of the support plate is provided with a reversing assembly, the front side of the reversing assembly is provided with a transmission assembly, and the front side of the transmission assembly is provided with a supporting device.
[0007] The reversing assembly comprises two vertical plates, the two vertical plates are respectively fixedly connected to the two sides of the rear side of the top of the support plate, a rotating rod is arranged at the top between the two vertical plates, the two sides of the surface of the rotating rod are rotatably connected with the inner walls of the two vertical plates through bearings, a reversing plate is fixedly connected to the rear side of the rotating rod, an adjusting air rod is arranged at the bottom of the reversing plate, the bottom of the adjusting air rod is hinged to the top of the support plate, and the output rod of the adjusting air rod is hinged to the rear side of the bottom of the reversing plate.
[0008] Preferably, the transmission assembly comprises a support frame, the bottom of the support frame is fixedly connected with the top of the support plate on both sides, the inner cavity of the support frame is rotatably connected with a transmission roller through a bearing, the left side of the support frame is fixedly connected with a driving motor used in cooperation with the transmission roller, and the output shaft of the driving motor is fixedly connected with one end of the transmission roller.
[0009] Preferably, the transmission assembly comprises a support frame, the bottom of the support frame is fixedly connected with the top of the support plate on both sides, the inner cavity of the support frame is rotatably connected with a transmission roller through a bearing, the left side of the support frame is fixedly connected with a driving motor used in cooperation with the transmission roller, and the output shaft of the driving motor is fixedly connected with one end of the transmission roller.
[0010] Preferably, the top of the first fixing frame is fixedly connected with a guide rod on both sides, the top of the guide rod penetrates to the top of the support frame, and the surface of the guide rod is slidably connected with the inner wall of the support frame.
[0011] Preferably, the top of the reversing plate is fixedly connected with a baffle on both sides, and the top of the reversing plate and the inner side of the two baffles are provided with smooth coating.
[0012] Preferably, the reversing plate and the baffle are made of high-temperature-resistant metal material, and the reversing plate is arranged in an inclined manner at the back side of the rotating rod.
[0013] Preferably, the support device comprises a second fixing frame, and the inner cavity of the second fixing frame is rotatably connected with a plurality of support rollers through bearings.
[0014] Preferably, the bottom of the second fixing frame is fixedly connected with a support leg at four corners, and the side close to the support plate of the support leg is fixedly connected with the support plate.
[0015] Preferably, the bottom of the support plate is provided with a support base, the top of the support base is fixedly connected with an adjusting cylinder, and the output rod of the adjusting cylinder is fixedly connected with the bottom of the support plate.
[0016] Preferably, the top of the support base is fixedly connected with a limiting rod at four corners, the top of the limiting rod penetrates to the top of the support plate, and the surface of the limiting rod is slidably connected with the inner wall of the support plate.
[0017] Compared with the prior art, the utility model has the advantages that:
[0018] 1、Through the setting of the reversing assembly, the reversed rolled piece can be transmitted, the reversing angle adjusting mode of the reversing assembly is relatively convenient, the structure is simple, and the maintenance cost is low in the later period.
[0019] 2、The application can transmit the rolled piece when reversing the rolled piece, and can accurately adjust the transmission pressure according to rolled pieces of different specifications and materials, thereby improving the transmission stability of the rolled piece. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a whole structure diagram of the rolled piece reversing device suitable for high-speed flying shears.
[0021] Figure 2 It is a structure diagram of the reversing assembly in the present application. Figure 1 It is a structure diagram from another perspective.
[0022] Figure 3 It is a structure diagram of the reversing assembly in the present application.
[0023] Figure 4 It is a split structure diagram of the transmission assembly in the present application.
[0024] Figure 5 It is a structure diagram of the supporting device in the present application.
[0025] In the figure, 1, supporting plate; 2, reversing assembly; 201, vertical plate; 202, rotating rod; 203, reversing plate; 204, adjusting air rod; 3, transmission assembly; 301, supporting frame; 302, transmission roller; 303, driving motor; 304, rotating disc; 305, adjusting screw; 306, first fixing frame; 307, compression roller; 308, guide rod; 4, supporting device; 401, second fixing frame; 402, supporting roller; 403, supporting leg; 5, baffle; 6, smooth coating; 7, supporting base; 8, adjusting air cylinder; 9, limiting rod. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0027] Please refer to Figures 1-5 The present application provides a technical solution:
[0028] A rolled piece reversing device suitable for high-speed flying shears, comprising a supporting plate 1, a reversing assembly 2 arranged on the rear side of the top of the supporting plate 1, a transmission assembly 3 arranged on the front side of the reversing assembly 2, and a supporting device 4 arranged on the front side of the transmission assembly 3.
[0029] The reversing assembly 2 comprises two vertical plates 201 fixedly connected on the two sides of the top rear side of the support plate 1, a rotating rod 202 is arranged on the top between the two vertical plates 201, the two sides of the surface of the rotating rod 202 are rotatably connected with the inner walls of the two vertical plates 201 through bearings, the rear side of the rotating rod 202 is fixedly connected with a reversing plate 203, an adjusting air rod 204 is arranged on the bottom of the reversing plate 203, the bottom of the adjusting air rod 204 is hinged to the top of the support plate 1, and the output rod of the adjusting air rod 204 is hinged to the rear side of the bottom of the reversing plate 203.
[0030] In the embodiment: by arranging the support plate 1, the reversing assembly 2, the transmission assembly 3 and the supporting device 4, the support plate 1 can support and fix the reversing assembly 2, the transmission assembly 3 and the supporting device 4, the reversing assembly 2 can reverse and transmit the rolled piece after shearing, the reversing angle of the reversing assembly 2 is adjusted in a convenient and simple structure, the maintenance cost is low in the later period, the transmission assembly 3 can transmit the rolled piece when reversing the rolled piece, and the transmission pressure can be accurately adjusted according to rolled pieces of different specifications and materials, so that the transmission stability of the rolled piece is improved, and the supporting device 4 can assist in supporting the transmission of the rolled piece.
[0031] Specifically, as shown in Figure 1 , Figure 2 , Figure 4 , the transmission assembly 3 comprises a support frame 301, the two sides of the bottom of the support frame 301 are fixedly connected with the two sides of the top of the support plate 1, and a transmission roller 302 is rotatably connected in the inner cavity of the support frame 301 through a bearing. The left side of the support frame 301 is fixedly connected with a driving motor 303 used in cooperation with the transmission roller 302, and the output shaft of the driving motor 303 is fixedly connected with one end of the transmission roller 302.
[0032] Specifically, as shown in Figure 1 , Figure 2 , Figure 4 , a turntable 304 is arranged on the top of the support frame 301, an adjusting screw rod 305 is fixedly connected to the bottom of the turntable 304, the bottom of the adjusting screw rod 305 penetrates into the inner cavity of the support frame 301 and is rotatably connected with a first fixing frame 306 through a bearing, the surface of the adjusting screw rod 305 is threadedly connected with the inner wall of the support frame 301, and the inner cavity of the first fixing frame 306 is rotatably connected with a compression roller 307 through a bearing. The compression roller 307 is located on the top of the transmission roller 302.
[0033] Specifically, as shown in Figure 1 , Figure 2 , Figure 4As shown in the first fixed frame 306 top of both sides are fixedly connected with the guide rod 308, the guide rod 308 top through to the support frame 301 top, the surface of the guide rod 308 and the inner wall of the support frame 301 is connected with sliding.
[0034] In this embodiment: by setting the support frame 301, transmission roller 302, drive motor 303, rotating disc 304, adjusting screw 305, first fixed frame 306, compression roller 307 and guide rod 308, when the use, when the rolling piece needs to be reversed after shearing into the transmission roller 302 and the compression roller 307 between, by starting the drive motor 303, the output shaft of the drive motor 303 drives the transmission roller 302 to rotate, the transmission roller 302 can be rotated to cooperate with the compression roller 307 to transmit the rolling piece, and the rotating disc 304 can be rotated to drive the adjusting screw 305 to rotate and move through the thread, the adjusting screw 305 drives the first fixed frame 306 to move, the first fixed frame 306 drives the compression roller 307 to move, the height of the compression roller 307 can be adjusted, so that the transmission pressure of the rolling piece of different specifications and materials can be accurately adjusted, the transmission stability of the rolling piece is improved, and the first fixed frame 306 can be guided and limited by the guide rod 308, preventing the first fixed frame 306 from shaking.
[0035] Specifically, as shown in the drawings, Figure 1 , Figure 2 , Figure 3 The top of the reversing plate 203 is fixedly connected with the baffle 5 on both sides, and the top of the reversing plate 203 and the inner side of the two baffles 5 are provided with a smooth coating 6.
[0036] Specifically, as shown in the drawings, Figure 1 , Figure 2 , Figure 3 The reversing plate 203 and the baffle 5 are made of high-temperature-resistant metal material, and the reversing plate 203 is arranged on the rear side of the rotating rod 202 in an inclined manner.
[0037] In this embodiment: by setting the baffle 5, the rolling piece can be prevented from falling off from the side of the reversing plate 203, by setting the smooth coating 6, the friction between the reversing plate 203 and the baffle 5 and the rolling piece can be reduced, and by setting the reversing plate 203 and the baffle 5 made of high-temperature-resistant metal material, the service life of the reversing plate 203 and the baffle 5 can be improved.
[0038] Specifically, as shown in the drawings, Figure 1 , Figure 2 , Figure 5 The support device 4 comprises a second fixed frame 401, and a plurality of support rollers 402 are rotatably connected in the inner cavity of the second fixed frame 401 through bearings.
[0039] Specifically, as shown in the drawings, Figure 1 ,Figure 2 、 Figure 5 As shown in
[0040] In this embodiment: by setting the second fixed frame 401, support roller 402 and support leg 403, in use, the support roller 402 can be supported and fixed by the second fixed frame 401, the transmission of the rolled piece can be assisted by the support roller 402, and the second fixed frame 401 can be supported and fixed by the support leg 403.
[0041] Specifically, as shown in Figure 1 、 Figure 2 The bottom of the support plate 1 is provided with a support base 7, the top of the support base 7 is fixedly connected with an adjusting cylinder 8, and the output rod of the adjusting cylinder 8 is fixedly connected with the bottom of the support plate 1.
[0042] Specifically, as shown in Figure 1 、 Figure 2 The top of the support base 7 is fixedly connected with a limiting rod 9 at the four corners, the top of the limiting rod 9 penetrates the top of the support plate 1, and the surface of the limiting rod 9 is in sliding connection with the inner wall of the support plate 1.
[0043] In this embodiment: by setting the support base 7 and the adjusting cylinder 8, the support plate 1 can be supported, and by starting the adjusting cylinder 8, the height of the support plate 1 can be adjusted, so that the height of the reversing assembly 2, the transmission assembly 3 and the support device 4 can be adjusted, so that the reversing assembly 2, the transmission assembly 3 and the support device 4 can adapt to different height requirements, and by setting the limiting rod 9, the position of the support plate 1 can be limited to prevent the support plate 1 from shaking.
[0044] Working principle: in use, by placing the device in the shearing outlet of the high-speed flying shear equipment, then by starting the adjusting cylinder 8, the output rod of the adjusting cylinder 8 drives the supporting plate 1 to move, the supporting plate 1 drives the reversing assembly 2, the transmission assembly 3 and the supporting device 4 to move, and the reversing assembly 2, the transmission assembly 3 and the supporting device 4 are adjusted to the use height matched with the high-speed flying shear equipment, when the rolled piece needs to be reversed after shearing and enters between the transmission roller 302 and the pressure roller 307 through the supporting roller 402, the drive motor 303 is started, the output shaft of the drive motor 303 drives the transmission roller 302 to rotate, the transmission roller 302 can cooperate with the pressure roller 307 to transmit the rolled piece, and the rotating disc 304 can be rotated, the adjusting screw 305 is driven to rotate and moves through the thread, the first fixed frame 306 is driven to move, the first fixed frame 306 drives the pressure roller 307 to move, the height of the pressure roller 307 can be adjusted, so that the transmission pressure of the rolled piece of different specifications and materials can be accurately adjusted, the transmission stability of the rolled piece is improved, then the transmitted rolled piece is guided by the reversing plate 203 to perform reversing work, so that the rolled piece enters the corresponding conveying path or machining equipment after reversing, and the adjusting air rod 204 is started, the output rod of the adjusting air rod 204 performs telescopic movement, since the bottom of the adjusting air rod 204 is hinged to the top of the supporting plate 1, the output rod of the adjusting air rod 204 is hinged to the rear side of the bottom of the reversing plate 203, so that the telescopic movement of the output rod of the adjusting air rod 204 drives the reversing plate 203 to rotate around the rotating rod 202, and the angle of the reversing plate 203 can be adjusted, so that the reversing angle of the reversing plate 203 can be changed, the operation is convenient, and the adjusting structure is simple, and the maintenance cost is low.
[0045] The above is only a preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims
1. A reversing device for rolled stock suitable for high-speed flying shears, comprising a support plate (1), characterized in that: A reversing assembly (2) is provided on the rear side of the top of the support plate (1), a transmission assembly (3) is provided on the front side of the reversing assembly (2), and a support device (4) is provided on the front side of the transmission assembly (3). The reversing assembly (2) includes two upright plates (201), which are fixedly connected to the two sides of the top rear side of the support plate (1). A rotating rod (202) is provided at the top between the two upright plates (201). The two sides of the surface of the rotating rod (202) are rotatably connected to the inner walls of the two upright plates (201) through bearings. A reversing plate (203) is fixedly connected to the rear side of the rotating rod (202). An adjusting air rod (204) is provided at the bottom of the reversing plate (203). The bottom of the adjusting air rod (204) is hinged to the top of the support plate (1). The output rod of the adjusting air rod (204) is hinged to the rear side of the bottom of the reversing plate (203).
2. The rolling mill reversing device suitable for high-speed flying shear according to claim 1, characterized in that: The transmission component (3) includes a support frame (301), the two sides of the bottom of the support frame (301) are fixedly connected to the two sides of the top of the support plate (1), the inner cavity of the support frame (301) is rotatably connected to a transmission roller (302) through a bearing, the left side of the support frame (301) is fixedly connected to a drive motor (303) that works with the transmission roller (302), and the output shaft of the drive motor (303) is fixedly connected to one end of the transmission roller (302).
3. A rolling mill reversing device suitable for high-speed flying shears according to claim 2, characterized in that: The top of the support frame (301) is provided with a turntable (304), and the bottom of the turntable (304) is fixedly connected with an adjusting screw (305). The bottom of the adjusting screw (305) extends through the inner cavity of the support frame (301) and is rotatably connected to a first fixed frame (306) through a bearing. The surface of the adjusting screw (305) is threadedly connected to the inner wall of the support frame (301). The inner cavity of the first fixed frame (306) is rotatably connected to a pressure roller (307) through a bearing. The pressure roller (307) is located on top of the transmission roller (302).
4. A rolling mill reversing device suitable for high-speed flying shears according to claim 3, characterized in that: Guide rods (308) are fixedly connected to both sides of the top of the first fixed frame (306). The top of the guide rod (308) extends through to the top of the support frame (301), and the surface of the guide rod (308) is slidably connected to the inner wall of the support frame (301).
5. A rolling mill reversing device suitable for high-speed flying shears according to claim 1, characterized in that: Both sides of the top of the commutator plate (203) are fixedly connected to baffles (5), and the top of the commutator plate (203) and the inner sides of the two baffles (5) are provided with a smooth coating (6).
6. A rolling mill reversing device suitable for high-speed flying shears according to claim 5, characterized in that: Both the reversing plate (203) and the baffle (5) are made of high-temperature resistant metal materials. The reversing plate (203) is inclined and set on the rear side of the rotating rod (202).
7. A rolling mill reversing device suitable for high-speed flying shears according to claim 1, characterized in that: The support device (4) includes a second fixed frame (401), and the inner cavity of the second fixed frame (401) is rotatably connected to a plurality of support rollers (402) via bearings.
8. A rolling mill reversing device suitable for high-speed flying shears according to claim 7, characterized in that: The second fixing frame (401) has four fixed support legs (403) at the bottom corners. The support legs (403) are fixedly connected to the support plate (1) on the side closest to the support plate (1).
9. A rolling mill reversing device suitable for high-speed flying shears according to claim 1, characterized in that: The bottom of the support plate (1) is provided with a support base (7), and the top of the support base (7) is fixedly connected with an adjusting cylinder (8). The output rod of the adjusting cylinder (8) is fixedly connected to the bottom of the support plate (1).
10. A rolling mill reversing device suitable for high-speed flying shears according to claim 9, characterized in that: Limiting rods (9) are fixedly connected to the four corners of the top of the support base (7). The top of the limiting rods (9) extends through to the top of the support plate (1), and the surface of the limiting rods (9) is slidably connected to the inner wall of the support plate (1).