Novel mechanical flip-flow screen side seal mounting device

Abstract

The utility model discloses a novel mechanical flip-flow screen side sealing installation device which comprises a flange plate, a connecting plate, a supporting plate, a side sealing plate and a side plate, the flange plate is fixedly connected with the side plate, the two ends of the connecting plate are fixedly welded to the flange plate and the supporting plate respectively, and a limiting piece is welded to the inner side of the supporting plate. The flange plate, the connecting plate, the supporting plate and the limiting piece jointly form a sealing installation assembly, a U-shaped hole is formed in the supporting plate, a first bolt penetrates through the U-shaped hole, the side sealing plate is fixed to the supporting plate through the first bolt and is tightened and fixed through a first nut and a gasket, a vertically-through U-shaped groove is formed in the limiting piece, and a bolt head of the first bolt is located in the U-shaped groove of the limiting piece. The limiting piece is formed by bending the two sides of a metal plate, and the width of a U-shaped groove in the limiting piece is larger than that of the first bolt. The device is simple in structure, the side sealing plate is fast and convenient to mount and dismount, meanwhile, the mounting position of the side sealing plate can be adjusted according to actual requirements, and the sealing effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of side seal installation of tension screens, in particular to a novel mechanical tension screen side seal installation device. Background Art

[0002] In recent years, mechanical relaxation screens have been widely used in the screening of fine-grained materials in the coal industry. This type of screen has the characteristics of high screening rate, good screening effect and excellent anti-blocking performance, and has therefore been recognized by the majority of users.

[0003] At present, the side sealing plates of mechanical relaxation screens on the market are all installed by bolts and fixed to the side plates by bolts. This installation method is troublesome to disassemble, and the installation position of the side sealing plates cannot be adjusted, and poor sealing effect often occurs. In order to solve the above problems, optimize the structure of the side sealing installation device of the mechanical relaxation screen, improve the sealing effect of the side sealing plate, and develop a new side sealing installation device for the mechanical relaxation screen. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a new mechanical relaxation screen side seal installation device. The device has a simple structure, and the installation and removal of the side sealing plate are quick and convenient. At the same time, the structure can adjust the installation position of the side sealing plate according to actual needs to achieve better sealing effect, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of mechanical relaxation screen side sealing installation device, including a flange plate, a connecting plate, a support plate, a side sealing plate and a side plate, the flange plate is fixedly connected to the side plate, the two ends of the connecting plate are respectively welded and fixed to the flange plate and the support plate, the limiter is welded to the inner side of the support plate, the flange plate, the connecting plate, the support plate and the limiter together constitute a sealing installation assembly, a U-shaped hole is provided on the support plate, a bolt 1 is passed through the U-shaped hole, the side sealing plate is fixed to the support plate by a bolt 1, and is tightened and fixed by a nut 1 and a washer, a U-shaped groove running through the upper and lower parts is provided on the limiter, and the bolt head of the bolt 1 is located in the U-shaped groove of the limiter.

[0006] Furthermore, the limiting member is formed by bending two sides of a metal plate, and the width of the U-shaped groove on the limiting member is greater than the width of the bolt.

[0007] Furthermore, the connecting plate is configured as a U-shaped structure, and the lower end of the limiting member is welded and fixed to the horizontal plane of the connecting plate.

[0008] Furthermore, the side plate and the flange plate are fixedly connected by bolt 2, and are tightened and fixed by nut 2 and a washer.

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

[0010] 1. The device has a simple structure, and the installation and removal of the side sealing plate are quick and convenient. At the same time, the structure can adjust the installation position of the side sealing plate according to actual needs to achieve better sealing effect, solving the problem of disassembly trouble in the existing side sealing installation device, and the installation position of the side sealing plate cannot be adjusted, which often leads to poor sealing effect.

[0011] 2. The U-shaped groove is used to limit the bolt 1, and when the nut 1 is tightened, the bolt 1 is prevented from rotating, which makes the operation convenient and improves the installation efficiency. The U-shaped structure of the connecting plate increases the welding connection area and makes the structure more solid. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0013] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0014] Figure 3 This is a left-side structural schematic diagram of the utility model;

[0015] Figure 4 This is a schematic diagram of the support plate structure of the utility model;

[0016] Figure 5 This is a schematic diagram of the matching structure of the support plate and the limiting member of the utility model.

[0017] In the figure: 1 flange plate, 2 connecting plate, 3 support plate, 4 limiter, 5 nut 1, 6 bolt 1, 7 side sealing plate, 8 side plate, 9 bolt 2, 10 nut 2, 11 U-shaped hole. DETAILED DESCRIPTION

[0018] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0019] See also Figure 1-5The utility model provides a technical solution: a new type of mechanical relaxation screen side seal installation device, including a flange plate 1, a connecting plate 2, a support plate 3, a side sealing plate 7 and a side plate 8, the flange plate 1 is fixedly connected to the side plate 8, the side plate 8 and the flange plate 1 are fixedly connected by bolts 9, and are tightened and fixed by nuts 10 and washers, the two ends of the connecting plate 2 are respectively welded to the flange plate 1 and the support plate 3, the limiter 4 is welded to the inner side of the support plate 3, the flange plate 1, the connecting plate 2, the support plate 3 and the limiter 4 together constitute a seal installation assembly, the seal installation assembly is used to install the side sealing plate 7, and plays a role The U-shaped hole 11 is provided on the support plate 3, and a bolt 6 is passed through the U-shaped hole 11. The side sealing plate 7 is fixed to the support plate 3 by the bolt 6 and is tightened and fixed by the nut 5 and the washer. The bolt hole of the support plate 3 is set as the U-shaped hole 11, and the upper and lower positions of the side sealing plate 7 can be conveniently adjusted to achieve a better sealing effect. The limiting member 4 is provided with a U-shaped groove running through the upper and lower parts. The bolt head of the bolt 6 is located in the U-shaped groove of the limiting member 4. The bolt 6 is restricted by the U-shaped groove. When the nut 5 is tightened, the bolt 6 is prevented from rotating, which makes the operation convenient and improves the installation efficiency.

[0020] The limiting member 4 is formed by bending two sides of a metal plate, and the width of the U-shaped groove on the limiting member 4 is greater than the width of the bolt 6.

[0021] The connecting plate 2 is configured as a U-shaped structure, and the lower end of the limiting member 4 is welded and fixed to the horizontal plane of the connecting plate 2. The U-shaped structure of the connecting plate 2 increases the welding connection area, making the structure more solid.

[0022] When in use: first fix the flange plate 1 to the side plate 8 by means of bolts 2 9. Before installing the side sealing plate 7, the bolt head of bolt 6 should be placed in the limit plate 4. The limit plate 4 can prevent the bolt 6 from rotating when fixing the side sealing plate 7, thereby tightening the nut 5.

[0023] The basic principles, main features and advantages of the present invention are shown and described above. Without departing from the spirit and scope of the present invention, the present invention may also be subject to various changes and improvements, which are all within the scope of the present invention to be protected.

Claims

1. A novel mechanical relaxation screen side seal installation device, comprising a flange plate (1), a connecting plate (2), a support plate (3), a side sealing plate (7) and a side plate (8), characterized in that: The flange plate (1) is fixedly connected to the side plate (8), the two ends of the connecting plate (2) are respectively welded to the flange plate (1) and the supporting plate (3), the limiting member (4) is welded to the inner side of the supporting plate (3), the flange plate (1), the connecting plate (2), the supporting plate (3) and the limiting member (4) together constitute a sealing installation assembly, the supporting plate (3) is provided with a U-shaped hole (11), a bolt (6) is passed through the U-shaped hole (11), the side sealing plate (7) is fixed to the supporting plate (3) by the bolt (6), and is tightened and fixed by a nut (5) and a washer, the limiting member (4) is provided with a U-shaped groove penetrating from top to bottom, and the bolt head of the bolt (6) is located in the U-shaped groove of the limiting member (4).

2. A novel mechanical relaxation screen side seal installation device according to claim 1, characterized in that: The limiting member (4) is formed by bending two sides of a metal plate, and the width of the U-shaped groove on the limiting member (4) is greater than the width of the bolt 1 (6).

3. A novel mechanical relaxation screen side seal installation device according to claim 1, characterized in that: The connecting plate (2) is configured as a U-shaped structure, and the lower end of the limiting member (4) is welded and fixed to the horizontal surface of the connecting plate (2).

4. A novel mechanical relaxation screen side seal installation device according to claim 1, characterized in that: The side plate (8) and the flange plate (1) are fixedly connected by bolts (9) and are tightened by nuts (10) and washers.

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