Novel rolling mill cover

Abstract

The utility model discloses a novel rolling mill cover which comprises a top-free cover body, an overturning cover plate and a folding cover plate, one end of the overturning cover plate is hinged to the top of the rear end face of the top-free cover body, the other end of the overturning cover plate is hinged to one end of the folding cover plate, and the other end of the folding cover plate is connected to the top of the front end face of the top-free cover body. Air cylinders are connected to the two side walls of the top-free cover body, the bottoms of the air cylinders are hinged to the top-free cover body, the telescopic ends of the air cylinders are hinged to linkage pieces, the linkage pieces are fixed to the overturning cover plate, air is supplied to the air cylinders through air pumps, electromagnetic valves are installed on air pipes of the air pumps, and the electromagnetic valves are electrically connected with infrared induction probes installed at the top ends of the two side walls of the top-free cover body. According to the utility model, a folding flip structure is adopted, so that the internal condition of the rolling mill can be directly observed conveniently, the maintenance is convenient, time and labor are saved by utilizing the cylinder to push folding, the working efficiency is greatly improved, the structure of the cover is simplified, and the internal space for maintenance is expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of rolling mill equipment, in particular to a novel rolling mill cover. Background Art

[0002] The rolling mills used by steel rolling enterprises need maintenance. Currently, steel rolling enterprises usually lift the rolling mill cover by crane and dismantle it. However, because the rolling mill cover is too large, too heavy, and the structure is too complicated, lifting the rolling mill cover requires a lot of manpower and material resources, which is time-consuming and labor-intensive, resulting in very low maintenance efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide a novel rolling mill cover to solve the above-mentioned problems.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] The utility model discloses a new rolling mill cover, comprising a topless cover body, a flip cover plate and a folding cover plate, one end of the flip cover plate is hinged on the top of the rear end surface of the topless cover body, the other end of the flip cover plate is hinged to one end of the folding cover plate, the other end of the folding cover plate is connected to the top of the front end surface of the topless cover body, both side walls of the topless cover body are connected with cylinders, the bottom of the cylinder is hinged on the topless cover body, the telescopic end of the cylinder is hinged on a linkage, the linkage is fixed on the flip cover plate, the cylinder is supplied with air by an air pump, an electromagnetic valve is installed on the air pipe of the air pump, and the electromagnetic valve is electrically connected to infrared sensing probes installed on the top ends of the two side walls of the topless cover body.

[0006] Furthermore, the topless cover body and the flip cover plate, and the flip cover plate and the folding cover plate are hingedly connected by heavy hinges.

[0007] Furthermore, the foldable cover is connected to the topless cover body via a latch.

[0008] Furthermore, the bottom surface of the foldable cover plate fits with the top of the topless cover body.

[0009] Furthermore, the telescopic end of the cylinder is hinged to the linkage member through a fisheye joint.

[0010] Furthermore, the folding cover plate is an organic transparent glass plate.

[0011] Compared with the prior art, the beneficial technical effects of the utility model are:

[0012] The utility model adopts a folding cover structure, which is convenient for directly observing the internal situation of the rolling mill and is easy to maintain. The folding is driven by a cylinder to save time and labor, greatly improves work efficiency, simplifies the structure of the machine cover, and expands the internal space for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model will be further described below in conjunction with the accompanying drawings.

[0014] Figure 1 This is a three-dimensional diagram of the new rolling mill cover of the utility model;

[0015] Figure 2 This is a top view of the new rolling mill cover of the utility model;

[0016] Explanation of the accompanying drawings: 1. Topless body; 2. Flip cover; 3. Folding cover; 4. Cylinder; 5. Linkage; 6. Infrared sensor probe; 7. Latch; 8. Fisheye joint. DETAILED DESCRIPTION

[0017] like Figure 1-2 As shown, a new rolling mill cover comprises a topless cover body 1, a flip cover plate 2 and a folding cover plate 3, one end of the flip cover plate 2 is hinged to the top of the rear end face of the topless cover body 1, the other end of the flip cover plate 2 is hinged to one end of the folding cover plate 3, and the other end of the folding cover plate 3 is connected to the top of the front end face of the topless cover body 1 through a latch 7.

[0018] The topless cover body 1 and the flip cover plate 2 as well as the flip cover plate 2 and the folding cover plate 3 are hingedly connected by heavy hinges.

[0019] The bottom surface of the foldable cover plate 3 is in contact with the top of the topless cover body 1 .

[0020] The folding cover plate 3 is a transparent organic glass plate, which is convenient for directly observing the internal conditions of the rolling mill.

[0021] Cylinders 4 are connected to both side walls of the topless body 1, the bottom of the cylinder 4 is hinged to the topless body 1, the telescopic end of the cylinder 4 is hinged to the linkage 5 through a fisheye joint 8, the linkage 5 is fixed on the flip cover 2, the cylinder 4 is supplied with air through an air pump, and an electromagnetic valve is installed on the air pipe of the air pump, and the electromagnetic valve is electrically connected to the infrared sensing probes 6 installed on the top of the two side walls of the topless body 1.

[0022] When a person approaches the sensing area of ​​the infrared sensing probe 6 by 100 mm, he / she is sensed by the infrared sensing probe 6, and then the infrared sensing probe 6 controls the solenoid valve to switch the gas direction, and then the telescopic end of the cylinder 4 retracts, driving the linkage 5 to rotate, so that the flip cover 2 stands up and drives the folding cover 3 to fold.

[0023] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A new rolling mill cover, characterized in that: The invention comprises a topless body (1), a flip cover (2) and a folding cover (3), wherein one end of the flip cover (2) is hinged on the top of the rear end surface of the topless body (1), the other end of the flip cover (2) is hinged to one end of the folding cover (3), and the other end of the folding cover (3) is connected to the top of the front end surface of the topless body (1). Both side walls of the topless body (1) are connected with a cylinder (4), the bottom of the cylinder (4) is hinged on the topless body (1), the telescopic end of the cylinder (4) is hinged on a linkage (5), and the linkage (5) is fixed on the flip cover (2). The cylinder (4) is supplied with air by an air pump, and an electromagnetic valve is installed on the air pipe of the air pump. The electromagnetic valve is electrically connected to infrared sensing probes (6) installed on the top ends of the two side walls of the topless body (1).

2. The new rolling mill cover according to claim 1 is characterized in that: The topless cover body (1) and the flip cover plate (2) as well as the flip cover plate (2) and the folding cover plate (3) are hingedly connected via heavy hinges.

3. The new rolling mill cover according to claim 1 is characterized in that: The folding cover plate (3) is connected to the topless cover body (1) via a latch (7).

4. The new rolling mill cover according to claim 1 is characterized in that: The bottom surface of the foldable cover plate (3) fits the top of the topless cover body (1).

5. The new rolling mill cover according to claim 1 is characterized in that: The telescopic end of the cylinder (4) is hingedly connected to the linkage member (5) via a fisheye joint (8).

6. The new rolling mill cover according to claim 1 is characterized in that: The folding cover plate (3) is an organic transparent glass plate.

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