Safety device special for steel mill finish rolling side guide plate

Abstract

The utility model discloses a special safety device for a steel mill finish rolling side guide plate, which comprises a fixing frame, a side guide plate, a mounting plate, a fixing rod, a fixing bolt, a handle screw and a nut, the front side surface of the bottom of the fixing frame is provided with a mounting groove, the top of the fixing frame is provided with a placing groove, the bottom of the fixing bolt is provided with a nut, and the nut is placed in the placing groove. The front end of the fixing rod penetrates through the fixing bolt and the fixing frame and then is in threaded connection with a mounting plate, a side guide plate is fixed to the front side face of the mounting plate through nuts, and the rear side face of the side guide plate makes close contact with the front side face of the mounting plate. Compared with the prior art, the side guide plate has the advantages that through mutual cooperation of the mounting plate, the fixing rod, the nut and the handle screw, the side guide plate can flexibly move front and back, the fixing position during steel plate rolling is adjusted, and convenience and high efficiency are achieved; 2, the mounting groove is formed in the bottom of the mounting frame, the fixing frame is fixed on the finish rolling equipment through the mounting groove, and the first gasket and the second gasket can improve the stability when the side guide plate is fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of steel mill finishing rolling equipment, in particular to a special safety device for a steel mill finishing rolling side guide plate. Background Art

[0002] The side guide plate of the steel mill is one of the key equipment used to process steel plates. Its main function is to guide the steel plates during the rolling process to prevent them from deflecting during rolling. Since the pressure and friction on the side guide plate are very large, if a failure or incorrect operation occurs, it will cause serious personal injury and property loss to the equipment and operators. In order to ensure the safety of equipment and personnel, special safety devices must be installed on the side guide plate. These safety devices are designed to monitor the operating status of the side guide plate and shut down the machine in time when a failure or abnormal situation occurs to prevent accidents. At the same time, the equipment can be monitored in real time through monitoring data, the equipment operating status can be optimized, and the service life and production efficiency of the equipment can be improved.

[0003] The existing finishing rolling side guide plate safety device is usually equipped with a fixing device to firmly fix the side guide plate. However, after the side guide plate is fixed, it cannot be moved to a suitable position according to demand. It is necessary to remove the fixing device, move it to a suitable position and then fix it again. Therefore, it is inconvenient to adjust the side guide plate and it has certain limitations when used. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the above technical difficulties and provide a special safety device for side guide plates in steel mill finishing rolling. The side guide plates can be moved conveniently and efficiently and can be firmly fixed on the finishing rolling equipment.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0006] A special safety device for a side guide plate used in a steel mill finishing rolling mill, comprising a fixing frame, a side guide plate, a mounting plate, a fixing rod, a fixing bolt, a handle screw and a nut;

[0007] A mounting groove is provided on the front side of the bottom of the fixing frame, and a placement groove is opened on the top. A nut is provided at the bottom of the fixing bolt, and the nut is placed in the placement groove. The front end of the fixing rod passes through the fixing bolt and the fixing frame and is threadedly connected to the mounting plate. The front side of the mounting plate is fixed with a side guide plate through a nut, and the rear side of the side guide plate is in close contact with the front side of the mounting plate. The top end of the fixing bolt is threadedly connected to a handle screw.

[0008] As an improvement, a screw rod is provided at the front of the fixing rod, and the diameter of the screw rod is smaller than the diameter of the fixing rod.

[0009] As an improvement, a mounting hole that passes through front and back is provided on the mounting plate, and a fixing hole that passes through front and back is provided on the side guide plate.

[0010] As an improvement, after the screw rod passes through both the mounting hole and the fixing hole, the nut is threadably sleeved on the screw rod.

[0011] As an improvement, a gasket one is provided between the top surface of the fixing frame and the bottom end of the handle screw, and the bottom surface of the gasket one covers the placement groove.

[0012] The advantages of the utility model compared with the prior art are:

[0013] 1. When the new model is in use, through the cooperation between the mounting plate, the fixing rod, the nut and the handle screw, the side guide plate can be flexibly moved forward and backward to adjust the fixed position when the steel plate is rolled, which is convenient and efficient.

[0014] 2. When the present invention is in use, a mounting groove is provided at the bottom of the mounting frame, and the mounting frame is fixed on the finishing rolling equipment through the mounting groove. The gasket 1 and the gasket 2 can improve the stability when fixing the side guide plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the appearance of the utility model.

[0016] Figure 2 It is a schematic diagram of the component composition of the utility model.

[0017] Figure 3 It is a partial structural cross-sectional schematic diagram of the utility model.

[0018] As shown in the figure: 1. Fixing bracket; 2. Side guide plate; 3. Mounting plate; 4. Fixing rod; 5. Fixing bolt; 6. Handle screw; 7. Nut; 8. Placement groove; 9. Screw; 10. Mounting hole; 11. Fixing hole; 12. Gasket 1; 13. Gasket 2. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more. In addition, the term "including" and any variation thereof are intended to cover non-exclusive inclusions.

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0021] Combined with Figure 1 Attached Figure 3 As shown, a special safety device for the side guide plate of finishing rolling in a steel plant comprises a fixing frame 1, a side guide plate 2, a mounting plate 3, a fixing rod 4, a fixing bolt 5, a handle screw 6, a nut 7, and a placement groove 8. The fixing frame 1 is provided with a mounting groove on the front side of the bottom, and a placement groove 8 is opened on the top. A nut is provided at the bottom of the fixing bolt 5, and the nut is placed in the placement groove 8. The front end of the fixing rod 4 passes through the fixing bolt 5 and the fixing frame 1 and is threadedly connected to the mounting plate 3. The front side of the mounting plate 3 is fixed with the side guide plate 2 by the nut 7. The rear side of the side guide plate 2 is in close contact with the front side of the mounting plate 3. The top of the fixing bolt 5 is threadedly connected to the handle screw 6.

[0022] Combined with Figure 2 and attached Figure 3 As shown, this embodiment also includes a screw 9, a mounting hole 10, a fixing hole 11, a gasket 12, and a gasket 2 13. A screw 9 is provided at the front of the fixing rod 4, and the diameter of the screw 9 is smaller than the diameter of the fixing rod 4. A mounting hole 10 that passes through the front and back is provided on the mounting plate 3, and a fixing hole 11 that passes through the front and back is provided on the side guide plate 2. After the screw 9 passes through the mounting hole 10 and the fixing hole 11, the nut 7 is threadedly sleeved on the screw 9, a gasket 12 is provided between the top surface of the fixing frame 1 and the bottom end of the handle screw 6, and the bottom surface of the gasket 12 covers the placement groove 8, and a gasket 2 13 is provided between the rear end of the screw 9 and the rear side surface of the mounting plate 3, and the outer diameter of the gasket 2 13 is larger than the diameter of the mounting hole 10.

[0023] During the specific implementation of the utility model: when the finishing machine is used to roll the steel plate, the side guide plate is required to fix and correct the steel plate. When the position of the side guide plate needs to be adjusted, the bottom of the fixing frame 1 is fixed to the rolling equipment through the mounting groove, the handle screw 6 is loosened and the fixing rod 4 is pushed forward, and the side guide plate 2 fixed with the fixing rod 4 is moved forward to adjust the rolling position of the steel plate. After the adjustment is appropriate, the handle screw 6 is turned to fix the position of the top rod 4, thereby fixing the position of the side guide plate 2 firmly. The side guide plate 2 can be firmly fixed in one position through the cooperation between the mounting plate 3, the fixing rod 4 and the handle screw 6 when the steel plate is rolled, thereby improving the stability of use. If a fault or an operational error occurs, the side guide plate 2 is prevented from being collapsed and flying due to a large force when rolling the steel plate, and the safety is further improved.

[0024] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A special safety device for side guides in finishing rolling in a steel mill, comprising a fixing frame (1), characterized in that: It also includes a side guide plate (2), a mounting plate (3), a fixing rod (4), a fixing bolt (5), a handle screw (6), and a nut (7); The fixing frame (1) is provided with a mounting groove on the front side of the bottom, and a placement groove (8) is opened on the top. A nut is provided at the bottom of the fixing bolt (5), and the nut is placed in the placement groove (8). The front end of the fixing rod (4) passes through the fixing bolt (5) and the fixing frame (1) and is then threadedly connected to the mounting plate (3). The front side of the mounting plate (3) is fixed with a side guide plate (2) through a nut (7). The rear side of the side guide plate (2) is in close contact with the front side of the mounting plate (3). The top end of the fixing bolt (5) is threadedly connected to a handle screw (6).

2. A special safety device for side guide plates in finishing rolling in a steel plant according to claim 1, characterized in that: A screw rod (9) is provided at the front of the fixing rod (4), and the diameter of the screw rod (9) is smaller than the diameter of the fixing rod (4).

3. A special safety device for side guide plates in finishing rolling in a steel plant according to claim 1, characterized in that: The mounting plate (3) is provided with a mounting hole (10) which penetrates from front to back, and the side guide plate (2) is provided with a fixing hole (11) which penetrates from front to back.

4. A special safety device for side guide plates in finishing rolling in a steel plant according to claim 3, characterized in that: After the screw rod (9) passes through both the mounting hole (10) and the fixing hole (11), the nut (7) is threadedly sleeved on the screw rod (9).

5. The special safety device for side guide plates in finishing rolling of a steel plant according to claim 1, characterized in that: A gasket (12) is provided between the top surface of the fixing frame (1) and the bottom end of the handle screw (6), and the bottom surface of the gasket (12) covers the placement groove (8).

6. A special safety device for side guide plates in finishing rolling in a steel plant according to claim 4, characterized in that: A second gasket (13) is provided between the rear end of the screw rod (9) and the rear side of the mounting plate (3), and the outer diameter of the second gasket (13) is greater than the diameter of the mounting hole (10).

Images