Locking device for hot-rolled plate strip winding drum

Abstract

The utility model discloses a hot-rolled strip reel locking device, which belongs to the field of hot-rolled strips and comprises a clamp, a hot-rolled strip reel body is sleeved in the clamp, the bottom of an inner cavity of the clamp is fixedly connected with a support block, the top of the clamp is sleeved with a locking bolt in a threaded manner, and the outer part of the bottom end of the locking bolt is movably sleeved with a mounting block. The bottom of the mounting block is fixedly connected with a fixed block; according to the hot-rolled strip reel locking device, by arranging the clamp, the supporting block, the locking bolt, the mounting block and the fixing block, the hot-rolled strip reel body can be conveniently locked and fixed according to the diameter of the hot-rolled strip reel body in the mounting process of the hot-rolled strip reel body, and the problem that operation is tedious when a bolt and a flange are traditionally used for connection and fixation is solved; and therefore, the locking process of the hot rolled strip winding drum body is simpler, more convenient, time-saving and labor-saving.

Description

Technical Field

[0001] The utility model belongs to the technical field of hot-rolled strips, and in particular relates to a hot-rolled strip reel locking device. Background Art

[0002] Hot-rolled strip is a common metal material and a type of rolled steel. It is a strip-shaped material made by heating, rolling and cooling a steel billet. It has good mechanical properties and processing properties and is widely used in construction, machinery, automobiles, ships and other fields. In the production process of hot-rolled strip, a reel is usually used to coil the hot-rolled strip; however, during the installation of most existing hot-rolled strip winding reels, a flange and bolts are usually used to fix the end of the reel and the end of the drive shaft. This requires the flange to be fixed and welded to the ends of the reel and the drive shaft respectively in advance, and the bolts also need to be tightened using tools (such as a screwdriver), which makes the hot-rolled strip reel locking process cumbersome and time-consuming. For this reason, we propose a hot-rolled strip reel locking device. Utility Model Content

[0003] The utility model aims to provide a hot-rolled strip reel locking device to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hot-rolled strip reel locking device, comprising a clamp, the interior of the clamp is sleeved with the hot-rolled strip reel body, and the bottom of the inner cavity of the clamp is fixedly connected to a support block, the top thread of the clamp is sleeved with a locking bolt, the outer bottom end of the locking bolt is movably sleeved with a mounting block, and the bottom of the mounting block is fixedly connected to a fixing block.

[0005] As a preferred implementation manner, the top of the support block is arc-shaped, and the top of the support block is in contact with the bottom of the hot-rolled strip reel body.

[0006] As a preferred implementation, the external thread on the outside of the locking bolt is matched with the internal thread on the inside of the clamp, the fixing block is in the shape of an arc, and a rubber fixing pad is fixedly connected to the inner side of the fixing block.

[0007] As a preferred embodiment, one side of the clamp is fixedly connected to an electric push rod, the outside of the electric push rod is fixedly connected to a mounting frame, and one side of the mounting frame is fixedly connected to a transmission shaft.

[0008] As a preferred implementation, one end of the electric push rod is perpendicular to one side of the clamp, and the electric push rod is located in the middle of one side of the clamp.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The hot-rolled plate strip reel locking device, by providing a clamp, a support block, a locking bolt, a mounting block and a fixing block, can be conveniently locked and fixed according to the diameter of the hot-rolled plate strip reel body during the installation process of the hot-rolled plate strip reel body, thereby avoiding the cumbersome operation when connecting and fixing with bolts and flanges in the traditional way, thereby making the locking process of the hot-rolled plate strip reel body simpler, more convenient, and more time-saving and labor-saving;

[0011] The hot-rolled strip reel locking device, by providing an electric push rod and a mounting frame, can facilitate horizontal adjustment of the position of the clamp according to the length of the hot-rolled strip reel body before the hot-rolled strip reel body is locked, that is, it is convenient to lock and fix the hot-rolled strip reel bodies of different lengths, thereby improving the practicality of the locking device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a front schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a cross-sectional view of the installation block in the structure of the utility model;

[0014] Figure 3 It is a side view of the fixing block in the structure of the utility model.

[0015] In the figure: 1. clamp; 2. hot-rolled strip reel body; 3. support block; 4. locking bolt; 5. mounting block; 6. fixing block; 7. electric push rod; 8. mounting frame; 9. transmission shaft. DETAILED DESCRIPTION

[0016] The present invention will be further described below in conjunction with the embodiments.

[0017] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0018] See also Figure 2 and Figure 3The utility model provides a hot-rolled strip reel locking device, comprising a clamp 1, a hot-rolled strip reel body 2 is sleeved inside the clamp 1, and a support block 3 is fixedly connected to the bottom of the inner cavity of the clamp 1, the top of the support block 3 is in an arc shape, and the top of the support block 3 is in contact with the bottom of the hot-rolled strip reel body 2, a locking bolt 4 is threadedly sleeved on the top of the clamp 1, the external external thread of the locking bolt 4 is adapted to the internal internal thread of the clamp 1, and a mounting block 5 is movably sleeved on the outside of the bottom end of the locking bolt 4, and a fixing block 6 is fixedly connected to the bottom of the fixing block 5, the fixing block 6 is in an arc shape, and a rubber fixing pad is fixedly connected to the inner side of the fixing block 6;

[0019] In this embodiment, after the hot-rolled plate and strip reel body 2 is placed into the interior of the clamp 1, the bottom of the hot-rolled plate and strip reel body 2 is in contact with the top of the support block 3, and then the locking bolt 4 is rotated to rotate and move downward, and the locking bolt 4 will drive the mounting block 5 to move downward, and the mounting block 5 will drive the fixing block 6 to move downward, so that the rubber fixing pad at the bottom of the fixing block 6 is in contact with the top of the hot-rolled plate and strip reel body 2, which is convenient for locking and fixing the hot-rolled plate and strip reel body 2 according to its diameter, avoiding the cumbersome operation of the traditional connection and fixing using bolts and flanges, thereby bringing convenience to the locking and fixing of the hot-rolled plate and strip reel body 2.

[0020] See also Figure 1 and Figure 2 , an electric push rod 7 is fixedly connected to one side of the clamp 1, a mounting frame 8 is fixedly connected to the outside of the electric push rod 7, a transmission shaft 9 is fixedly connected to one side of the mounting frame 8, one end of the electric push rod 7 is perpendicular to one side of the clamp 1, and the electric push rod 7 is located in the middle of one side of the clamp 1;

[0021] In this embodiment, before the hot-rolled strip reel body 2 is locked and fixed, the electric push rod 7 can be started according to the length of the hot-rolled strip reel body 2 to cause it to extend, and the electric push rod 7 will drive the clamp 1 to move horizontally, which is convenient for adjusting the position of the clamp 1 in the horizontal direction, and facilitates the subsequent locking and fixing of the hot-rolled strip reel body 2 of different lengths, thereby improving the practicability of the locking device.

[0022] In the above scheme, it should be noted that: the end of the transmission shaft 9 in the present application is connected to a driving component (such as a driving motor), so that when the transmission shaft 9 rotates, it can drive the electric push rod 7 and the clamp 1 to rotate together, thereby causing the hot-rolled strip reel body 2 to rotate.

[0023] The working principle and use process of the utility model are as follows: first, before the hot-rolled plate strip reel body 2 is locked and fixed, the electric push rod 7 can be started according to the length of the hot-rolled plate strip reel body 2 to make it extend, and the electric push rod 7 will drive the clamp 1 to move horizontally, which is convenient for adjusting the position of the clamp 1 in the horizontal direction, and convenient for the subsequent locking and fixing of the hot-rolled plate strip reel body 2 of different lengths, thereby improving the practicality of the locking device;

[0024] Then, when the position adjustment of the clamp 1 is completed, the electric push rod 7 is turned off to stop the operation, and then the hot-rolled plate and strip reel body 2 is placed into the clamp 1, so that the bottom of the hot-rolled plate and strip reel body 2 is in contact with the top of the support block 3, so that the support block 3 can be used to assist in supporting the bottom of the hot-rolled plate and strip reel body 2;

[0025] Finally, rotate the locking bolt 4 to rotate and move downward, and the locking bolt 4 will drive the mounting block 5 to move downward, and the mounting block 5 will drive the fixing block 6 to move downward, so that the rubber fixing pad at the bottom of the fixing block 6 is in contact with the top of the hot-rolled plate and strip reel body 2, which is convenient for locking and fixing the hot-rolled plate and strip reel body 2 according to its diameter, avoiding the cumbersome operation of traditional connection and fixing using bolts and flanges, thereby bringing convenience to the locking and fixing of the hot-rolled plate and strip reel body 2.

[0026] Although the 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 of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hot-rolled strip coil locking device, comprising a clamp (1), characterized in that: The interior of the clamp (1) is sleeved with a hot-rolled strip reel body (2), and the bottom of the inner cavity of the clamp (1) is fixedly connected to a support block (3), the top of the clamp (1) is threadedly sleeved with a locking bolt (4), the outer bottom of the locking bolt (4) is movably sleeved with a mounting block (5), and the bottom of the mounting block (5) is fixedly connected to a fixing block (6).

2. The hot-rolled strip reel locking device according to claim 1, characterized in that: The top of the support block (3) is in an arc shape, and the top of the support block (3) is in contact with the bottom of the hot-rolled strip reel body (2).

3. The hot-rolled strip reel locking device according to claim 1, characterized in that: The external thread on the outside of the locking bolt (4) is matched with the internal thread on the inside of the clamp (1); the fixing block (6) is in the shape of an arc, and a rubber fixing pad is fixedly connected to the inside of the fixing block (6).

4. The hot-rolled strip reel locking device according to claim 1, characterized in that: One side of the clamp (1) is fixedly connected to an electric push rod (7), the outside of the electric push rod (7) is fixedly connected to a mounting frame (8), and one side of the mounting frame (8) is fixedly connected to a transmission shaft (9).

5. The hot-rolled strip reel locking device according to claim 4, characterized in that: One end of the electric push rod (7) is perpendicular to one side of the clamp (1), and the electric push rod (7) is located in the middle of one side of the clamp (1).

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