Intermediate roller way transition plate structure

Abstract

The utility model discloses a middle roller way transition plate structure which comprises a side plate, a roller way is arranged on the side face of the side plate, the inner wall of the side plate is fixedly connected with a fixing plate, a two-way screw is arranged in the fixing plate, a moving block is arranged on the outer side of the two-way screw, the top of the moving block is hinged to one end of a first connecting plate, and the other end of the first connecting plate is hinged to a limiting plate. One end of the inserting rod is hinged to a second connecting plate, one end of the second connecting plate is hinged to a fixing column, the bottom of the fixing column is fixedly connected with the bottom plate, and a transition plate is arranged on the outer side of the limiting plate. The problem that the transition plate is not easy to disassemble and replace is solved through the two-way screw rod, the moving block, the first connecting plate, the inserting rod, the second connecting plate and the fixing column, meanwhile, the transition plate can be adjusted to be suitable for roller ways of different sizes, and through the side plates, the roller ways, the transition plate, the lead screw and the guide column, the strip steel can be limited, and meanwhile the strip steel is prevented from being collided.

Description

Technical Field

[0001] The utility model relates to the technical field of intermediate roller ways, in particular to a transition plate structure of an intermediate roller way. Background Art

[0002] The intermediate roller is the main equipment for transporting rolled pieces in the rolling mill and is also the most used equipment in the rolling mill. The work of rolling pieces entering and exiting the heating furnace, reciprocating rolling on the rolling mill, and conveying them to the finishing process after rolling are all completed by the intermediate roller. The intermediate roller transition guard is a transition guard between the two rollers in the intermediate roller area where the strip passes. It is used to prevent interference and blockage of the strip during the conveyance of the intermediate roller, and plays a role in protecting the strip and equipment.

[0003] The working temperature of the steel plate rolled by the rolling mill is above 1000℃, and the transition plate will be impacted, which makes the transition plate easy to be damaged. The existing filter plate is fixed to the equipment by welding, and it is not easy to disassemble and replace the transition plate by welding. In addition, the strip steel plate is easy to hit the two sides of the roller due to its large width, resulting in serious buckling. At the same time, the buckle is easy to bump and collide on the roller, affecting the actual use. Utility Model Content

[0004] The utility model aims to provide an intermediate roller transition plate structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intermediate roller transition plate structure, comprising a side plate, a roller is arranged on the side surface of the side plate, the inner wall of the side plate is fixedly connected to the fixed plate, a bidirectional screw is arranged inside the fixed plate, a moving block is arranged on the outer side of the bidirectional screw, the top of the moving block is hinged with one end of the connecting plate, the other end of the connecting plate is hinged with the limiting plate, the bottom surface of the limiting plate is fixedly connected with the ear plate, a plug rod is arranged on the ear plate, one end of the plug rod is hinged with the connecting plate two, one end of the connecting plate two is hinged with the fixing column, the bottom of the fixing column is fixedly connected with the bottom plate, a transition plate is arranged on the outer side of the limiting plate, a limiting groove is provided at the bottom of the transition plate, the bottom surface of the transition plate is fixedly connected with the card plate, a jack is provided on the side of the card plate, the side surface of the side plate is threadedly connected with the outer side of the screw rod, and one end of the screw rod is rotatably connected with the guide column.

[0006] Preferably, a slide groove is provided inside the fixed plate, and the movable block is slidably connected to the inside of the slide groove.

[0007] Preferably, opposite threads are arranged on both sides of the bidirectional screw, the number of the moving blocks is two, the moving blocks are respectively located on both sides of the bidirectional screw, and the moving blocks and the connecting plate are symmetrically distributed with each other.

[0008] Preferably, the limiting plate is a rectangular plate, and the outer side of the limiting plate is movably engaged with the inner side of the limiting groove.

[0009] Preferably, the side surface of the ear plate is slidably connected to the outer side of the plug rod through a circular through hole, the number of the ear plates and the plug rod are both two, and they are symmetrically distributed with each other, and the outer side of the plug rod is movably connected to the socket.

[0010] Preferably, arc-shaped grooves are provided on both sides of the transition plate.

[0011] Preferably, the outer side of the screw rod is threadedly connected to the threaded hole on the side of the side plate, one end of the screw rod is fixedly connected to the handwheel, and the other end of the screw rod is rotatably connected to the guide column, the guide column is conical in shape, and the surface of the guide column is smoothly arranged.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model provides a fixed plate, a two-way screw, a moving block, a connecting plate one, an insertion rod, a connecting plate two and a fixed column. The two-way screw is rotated to make the moving blocks move toward each other, and the connecting plate one is used to push the limiting plate to move up and down, so that the transition plate is moved upward. When the limiting plate moves upward, the connecting plate two can be used to make the insertion rod disengage from the insertion hole. At this time, the transition plate can be directly taken out upward, which effectively solves the problem that the transition plate is not easy to disassemble and replace. At the same time, the up and down movement of the limiting plate makes the transition plate suitable for rollers of different spacings and sizes, thereby enhancing the applicability of the overall structure.

[0014] The utility model also sets side plates, rollers, transition plates, screw rods and guide pillars, and moves the guide pillars by rotating the screw rods. The guide pillars are used to limit the strip steel on the rollers to prevent the strip steel from hitting and damaging the rollers. The tapered guide pillars are used to further prevent the strip steel buckle from colliding with the two sides of the rollers. In addition, the rollers can limit the strip steels of different widths by changing the spacing between the guide pillars on both sides. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a partial structural schematic diagram of the utility model;

[0017] Figure 3 For the utility model Figure 2 Structural cross-section view;

[0018] Figure 4 It is a partial structural sectional view of the utility model;

[0019] Figure 5 This is a schematic diagram of the transition plate structure of the utility model.

[0020] In the figure: 1. side plate; 2. roller table; 3. fixed plate; 4. bidirectional screw; 5. moving block; 6. connecting plate 1; 7. limit plate; 8. ear plate; 9. plug rod; 10. connecting plate 2; 11. fixed column; 12. bottom plate; 13. transition plate; 14. limit groove; 15. clamping plate; 16. socket; 17. screw rod; 18. guide column. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 The utility model provides a technical solution: an intermediate roller transition plate structure, including a side plate 1, the side surface of the side plate 1 is rotatably connected to the outer side of the roller 2, the inner wall of the side plate 1 is welded and fixed to the fixed plate 3, the side surface of the roller 2 is rotatably connected to one end of the bidirectional screw 4, the other end of the bidirectional screw 4 extends to the outer side of the roller 2 and is fixedly connected to the hand wheel, the outer side of the bidirectional screw 4 is threadedly connected to the threaded hole on the side of the moving block 5, the top of the moving block 5 is hinged to one end of the connecting plate 6, the other end of the connecting plate 6 is hinged to the limit plate 7, the moving block 5 and the connecting plate 6 are symmetrically distributed on both sides of the limit plate 7, and the bottom surface of the limit plate 7 is welded to the ear plate 8 The side of the ear plate 8 is connected and fixed, and the side of the ear plate 8 is slidably connected to the outer side of the plug rod 9 through a circular through hole. One end of the plug rod 9 is hinged to the connecting plate 10, and one end of the connecting plate 10 is hinged to the fixing column 11. The bottom of the fixing column 11 is welded and fixed to the bottom plate 12, and the side of the bottom plate 12 is welded and fixed to the inner wall of the fixing plate 3. A transition plate 13 is arranged on the outer side of the limiting plate 7, and a limiting groove 14 is arranged at the bottom of the transition plate 13. The bottom surface of the transition plate 13 is welded and fixed to the card plate 15. A plug hole 16 is arranged on the side of the card plate 15, and the plug hole 16 is movably connected to the plug rod 9. The side of the side plate 1 is threadedly connected to the outer side of the screw rod 17, and one end of the screw rod 17 is rotatably connected to the guide column 18.

[0023] A slide groove is provided inside the fixed plate 3, and the moving block 5 is slidably connected with the inside of the slide groove. Opposite threads are arranged on both sides of the bidirectional screw 4. There are two moving blocks 5, which are respectively located on both sides of the bidirectional screw 4. The moving blocks 5 and the connecting plate 6 are symmetrically distributed with each other. The symmetrical distribution of the moving blocks 5 and the connecting plate 6 avoids the limit plate 7 from shaking left and right, thereby enhancing the lifting stability of the limit plate 7. The self-locking of the moving block 5 and the bidirectional screw 4 makes the connecting plate 6 and the limit plate 7 fixed and limited, and avoids the transition plate 13 from shaking due to the impact of the strip steel. The limit plate 7 is a rectangular plate, and the outer side of the limit plate 7 is movably engaged with the inner side of the limit groove 14. The side of the ear plate 8 is slidably connected with the outer side of the plug rod 9 through a circular through hole. There are two ear plates 8 and the plug rod 9, and they are symmetrically distributed with each other. The outer side of the plug rod 9 is movably engaged with the socket 16, and the limit plate 7 is rotated. The handwheel at one end of the two-way screw 4 makes the moving blocks 5 on both sides of the two-way screw 4 move synchronously and apart, and pushes the limit plate 7 upward through the connecting plate 1 6. During the upward movement of the limit plate 7, the plug rod 9 is moved upward synchronously, and the connecting plate 2 10 is used to make one end of the plug rod 9 move and disengage from the inside of the plug hole 16, and then the limit groove 14 is disengaged from the outside of the limit plate 7 to complete the disassembly of the transition plate 13. Arc grooves are provided on both sides of the transition plate 13, and the outer side of the screw rod 17 is threadedly connected to the threaded hole on the side of the side plate 1. One end of the screw rod 17 is welded and fixed to the handwheel, and the other end of the screw rod 17 is rotatably connected to the guide column 18. The guide column 18 is conical in shape, and the surface of the guide column 18 is smoothly set. The smooth setting reduces the resistance to the movement of the strip steel, and the conical structure is used to avoid the left and right deviation of the strip steel, which plays a limiting role. At the same time, the screw rod 17 is used to adjust the position of the guide column 18;

[0024] Working principle: When in use, the strip moves on the surface of the roller 2. After the strip passes through one roller 2, it is received by the transition plate 13 so that the strip slides to the adjacent roller 2. When installing the transition plate 13, the hand wheel at one end of the bidirectional screw 4 is turned to make the moving blocks 5 on both sides of the bidirectional screw 4 move synchronously toward each other, and the limit plate 7 is pushed upward through the connecting plate 16, and then the limit groove 14 at the bottom of the transition plate 13 is engaged with the outer side of the limit plate 7, and the horizontal movement of the transition plate 13 is limited by the limit groove 14, and then the bidirectional screw 4 is turned to make the limit plate 7 move downward until both sides of the transition plate 13 The arc groove is adapted to the outer side of the roller 2. During the downward movement of the limit plate 7, the insertion rod 9 is moved downward synchronously, and the connecting plate 10 is used to move one end of the insertion rod 9 and insert it into the socket 16, so as to limit the vertical movement of the transition plate 13 and complete the installation of the transition plate 13; the guide column 18 is moved horizontally by rotating the screw rod 17. Since the outer side of the guide column 18 is conical, the strip steel can be limited and the collision between the strip steel buckle and the side plate 1 and the roller 2 can be avoided. The position of the guide column 18 can be adjusted by rotating the screw rod 17 to limit the strip steel of different widths, thereby enhancing the applicability of the overall structure.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intermediate roller transition plate structure, comprising a side plate (1), characterized in that: A roller conveyor (2) is arranged on the side of the side plate (1); the inner wall of the side plate (1) is fixedly connected to the fixed plate (3); a bidirectional screw (4) is arranged inside the fixed plate (3); a moving block (5) is arranged outside the bidirectional screw (4); the top of the moving block (5) is hinged to one end of the connecting plate (6); the other end of the connecting plate (6) is hinged to the limit plate (7); the bottom surface of the limit plate (7) is fixedly connected to the ear plate (8); a plug rod (9) is arranged on the ear plate (8); one end of the plug rod (9) is hinged to the connecting plate (10); ), one end of the connecting plate (10) is hinged to the fixing column (11), the bottom of the fixing column (11) is fixedly connected to the bottom plate (12), a transition plate (13) is arranged on the outer side of the limiting plate (7), a limiting groove (14) is provided on the bottom of the transition plate (13), the bottom surface of the transition plate (13) is fixedly connected to the clamping plate (15), a plug hole (16) is provided on the side of the clamping plate (15), the side surface of the side plate (1) is threadedly connected to the outer side of the screw rod (17), and one end of the screw rod (17) is rotatably connected to the guide column (18).

2. The intermediate roller transition plate structure according to claim 1, characterized in that: A sliding groove is provided inside the fixed plate (3), and the movable block (5) is slidably connected to the inside of the sliding groove.

3. The intermediate roller transition plate structure according to claim 1, characterized in that: Opposite threads are arranged on both sides of the bidirectional screw (4), the number of the moving blocks (5) is two, the moving blocks (5) are respectively located on both sides of the bidirectional screw (4), and the moving blocks (5) and the connecting plate 1 (6) are symmetrically distributed with each other.

4. The intermediate roller transition plate structure according to claim 1, characterized in that: The limiting plate (7) is a rectangular plate, and the outer side of the limiting plate (7) is movably engaged with the inner side of the limiting groove (14).

5. The intermediate roller transition plate structure according to claim 1, characterized in that: The side surface of the ear plate (8) is slidably connected to the outer side of the plug rod (9) via a circular through hole. The number of the ear plate (8) and the plug rod (9) are both two and they are symmetrically distributed. The outer side of the plug rod (9) is movably plugged into the plug hole (16).

6. The intermediate roller transition plate structure according to claim 1, characterized in that: Arc-shaped grooves are formed on both sides of the transition plate (13).

7. The intermediate roller transition plate structure according to claim 1, characterized in that: The outer side of the screw rod (17) is threadedly connected to the threaded hole on the side of the side plate (1), one end of the screw rod (17) is fixedly connected to the hand wheel, and the other end of the screw rod (17) is rotatably connected to the guide column (18), the guide column (18) is conical in shape, and the surface of the guide column (18) is smooth.

Images