Flange plate clamping mechanism

Abstract

The utility model discloses a flange plate clamping mechanism which comprises a fixed base, a first motor is fixedly connected to the top of the fixed base, a rotating shaft is fixedly connected to the output end of the first motor, an electric push rod is fixedly connected to one side of the rotating shaft, and sliding grooves are symmetrically formed in one side of the interior of the fixed base. A two-way screw is rotationally connected into the sliding groove, moving blocks are symmetrically connected to the outer side of the two-way screw in a threaded mode, the height position of the first clamping plate can be adjusted by rotating the first fastening bolt, the flange plate is placed at the top of the first clamping plate, then adjustment of the height position of the flange plate is achieved, and different use requirements of the flange plate are met; and the pressure sensor detects the clamping pressure, when the clamping force reaches the preset force, the control mechanism gives out a prompt, the magnitude of the clamping force is accurately controlled, and the problem that the flange plate is deformed due to the too large clamping force or is loosened due to the too small clamping force is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to flange plate clamping technical field, concretely relates to a flange plate clamping mechanism. BACKGROUND

[0002] Flange plate is called flange, it is a general term, usually refers to the similar disc -shaped metal body's periphery opens several fixed -use hole for connecting other things, flange is also called flange plate or flange. The part that connects pipe and pipe, connected to the pipe end. Flange has a hole, bolt makes two flanges tightly connected. Flange is sealed between flanges and gaskets. Flange is a disc -shaped part, which is most commonly used in pipeline engineering, and flanges are used in pairs. In pipeline engineering, flanges are mainly used for connecting pipes. In the end of the two pipes that need to be connected, each is installed with a flange plate. Low-pressure pipes can use screw flanges, and pipes with a pressure of 4 kg or more use welded flanges. Add a gasket between the two flange plates, then tighten with bolts. During the processing of the flange plate, the flange plate needs to be clamped and fixed by a clamping mechanism.

[0003] The existing clamping mechanism lacks positioning structure, which is not convenient for quickly determining the position of the flange plate, thereby reducing the clamping efficiency of the flange plate, and it is not convenient to adjust the height position of the flange plate during clamping, and it is not convenient to clamp flange plates of different sizes, thereby reducing the practicability of the clamping mechanism. CONTENT OF THE UTILITY MODEL

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art, provide a flange plate clamping mechanism to solve the problem of the prior art that the existing clamping mechanism lacks positioning structure, which is not convenient for quickly determining the position of the flange plate, thereby reducing the clamping efficiency of the flange plate, and it is not convenient to adjust the height position of the flange plate during clamping, and it is not convenient to clamp flange plates of different sizes, thereby reducing the practicability of the clamping mechanism.

[0005] To achieve the above object, the utility model provides the following technical scheme: a flange plate clamping mechanism, including fixed base, the fixed base top is fixedly connected with first motor, first motor's output is fixedly connected with the pivot, the pivot one side is fixedly connected with electric push rod, the fixed base inside one side is symmetrically provided with the sliding slot, the sliding slot inside is rotatably connected with the bidirectional screw rod, the bidirectional screw rod outside is fixedly connected with the moving block, the moving block top is fixedly connected with the one-way screw rod, the one-way screw rod outside is fixedly connected with the first clamping plate, the one-way screw rod outside is fixedly connected with the second clamping plate.

[0006] Preferably, the fixed base is fixedly connected with a connecting plate on the outside, and the fixed base is provided with a flange plate on the top.

[0007] Preferably, the output end of the electric push rod is fixedly connected with an auxiliary block.

[0008] Preferably, one end of the bidirectional screw rod is fixedly connected to the output end of the second motor, and the second motor and the fixed base are fixedly connected.

[0009] Preferably, the first clamping plate and the second clamping plate are provided with mounting grooves on one side.

[0010] Preferably, the mounting grooves are fixedly connected with pressure sensors on one side.

[0011] Preferably, the mounting grooves are clamped with clamping blocks.

[0012] Preferably, the first clamping plate and the second clamping plate are fixedly connected with protective pads on one side, the lower end of the outer side of the unidirectional screw rod is threadedly connected with a first fastening bolt, and the upper end of the outer side of the unidirectional screw rod is threadedly connected with a second fastening bolt.

[0013] Compared with the prior art, the flange plate clamping mechanism has the following beneficial effects:

[0014] 1、The electric push rod is arranged to push the auxiliary block to move horizontally according to the size of the inner diameter of the different flange plates, so that the auxiliary block is in contact with the inner wall of the flange plate, then the first motor drives the rotating shaft to rotate, the electric push rod and the auxiliary block are rotated in the flange plate, and the position of the flange plate is quickly determined, the flange plate is installed at the center of the fixed base, the position of the flange plate is accurate when clamped, and the installation accuracy and clamping efficiency are improved.

[0015] 2、The second motor is arranged to drive the bidirectional screw rod to rotate, the bidirectional screw rod is threadedly connected with the moving block, the moving block drives the unidirectional screw rod and other structures to move left and right, different diameter flange plates are clamped and fixed, the height position of the first clamping plate can be adjusted by rotating the first fastening bolt, the flange plate is placed on the top of the first clamping plate, and the height position of the flange plate is adjusted, different use requirements of the flange plate are met, the practicability of the clamping mechanism is improved, the pressure sensor detects the clamping pressure, and when the clamping force reaches the preset force, the control mechanism sends a prompt, the size of the clamping force is accurately controlled, and the problems of deformation of the flange plate caused by excessive clamping force or loosening caused by small clamping force are avoided.

[0016] The parts not involved in the device are the same as or can be realized by the prior art, the structure of the utility model is scientific and reasonable, safe and convenient to use, and great help is provided for people. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are used to provide further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation to the present application, and in the drawings:

[0018] Figure 1 A side view structural schematic diagram of a flange plate clamping mechanism is provided for the present application;

[0019] Figure 2 A top view structural schematic diagram of a flange plate clamping mechanism is provided for the present application;

[0020] Figure 3 A front view sectional structural schematic diagram of a flange plate clamping mechanism is provided for the present application;

[0021] Figure 4 A side view sectional structural schematic diagram of a flange plate clamping mechanism is provided for the present application;

[0022] Figure 5 A moving block structural schematic diagram of a flange plate clamping mechanism is provided for the present application;

[0023] Figure 6 A second clamping plate structural schematic diagram of a flange plate clamping mechanism is provided for the present application;

[0024] In the drawings: fixed base 1, connecting plate 2, flange plate 3, first motor 4, rotating shaft 5, electric push rod 6, auxiliary block 7, sliding groove 8, bidirectional screw 9, second motor 10, moving block 11, one-way screw 12, first clamping plate 13, second clamping plate 14, mounting groove 15, pressure sensor 16, clamping block 17, protective pad 18, first fastening bolt 19, second fastening bolt 20. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Please refer to Figures 1-6The utility model provides a technical scheme: a flange plate clamping mechanism, including fixed base 1, the top fixedly connected with first motor 4 of fixed base 1, the output fixedly connected with pivot 5 of first motor 4, one side fixedly connected with electric push rod 6 of pivot 5, the inside one side of fixed base 1 is provided with sliding slot 8, the inside rotationally connected with bidirectional screw rod 9 of sliding slot 8, the outside symmetry of bidirectional screw rod 9 is connected with moving block 11, the top fixedly connected with one way screw rod 12 of moving block 11, the outside sliding connection with first clamping plate 13 of one way screw rod 12, the outside sliding connection with second clamping plate 14 of one way screw rod 12.

[0027] In the utility model, preferably, the outside of the fixed base 1 is fixedly connected with a connecting plate 2, and the top of the fixed base 1 is provided with a flange plate 3.

[0028] In the utility model, preferably, the output end of the electric push rod 6 is fixedly connected with an auxiliary block 7, the electric push rod 6 drives the auxiliary block 7 to move horizontally according to the size of the inner diameter of the different flange plates 3, so that the auxiliary block 7 is in contact with the inner wall of the flange plate 3, then the first motor 4 drives the pivot 5 to rotate, the electric push rod 6 and the auxiliary block 7 are rotated in the flange plate 3, and the position of the flange plate 3 is determined quickly, so that the flange plate 3 is installed at the center of the fixed base 1, the position of the flange plate 3 is accurate when clamped, and the installation accuracy and clamping efficiency are improved.

[0029] In the utility model, preferably, one end of the bidirectional screw rod 9 is fixedly connected to the output end of the second motor 10, and the second motor 10 and the fixed base 1 are fixedly connected.

[0030] In the utility model, preferably, one side of the inside of the first clamping plate 13 and the second clamping plate 14 is provided with a mounting groove 15.

[0031] In the utility model, preferably, one side of the inside of the mounting groove 15 is fixedly connected with a pressure sensor 16, the pressure sensor 16 detects the clamping pressure, the control mechanism sends a prompt when the clamping force reaches the preset force, the size of the clamping force is accurately controlled, and the problems of flange plate deformation caused by excessive clamping force or loosening caused by small clamping force are avoided.

[0032] In the utility model, preferably, the inside of the mounting groove 15 is clampedly connected with a clamping block 17.

[0033] In the utility model, preferably, one side of the first clamping plate 13 and the second clamping plate 14 is fixedly connected with a protective pad 18, the lower end of the outside of the one way screw rod 12 is screw-connected with a first fastening bolt 19, and the upper end of the outside of the one way screw rod 12 is screw-connected with a second fastening bolt 20.

[0034] The working principle and use process of the utility model: when using, first, the fixed base 1 is installed in the required position through the connecting plate 2, then the height position of the first clamping plate 13 is adjusted through rotating the first fastening bolt 19, the flange plate 3 is placed on the top of the first clamping plate 13, and then the height position of the flange plate 3 is adjusted, the different use requirements of the flange plate 3 are met, the practicability of the clamping mechanism is increased, then the electric push rod 6 pushes the auxiliary block 7 to move horizontally according to the different inner diameter of the flange plate 3, the auxiliary block 7 is in contact with the inner wall of the flange plate 3, then the first motor 4 drives the rotating shaft 5 to rotate, the electric push rod 6 and the auxiliary block 7 are rotated in the flange plate 3, and then the position of the flange plate 3 is determined quickly, the flange plate 3 is installed in the center of the fixed base 1, the position of the flange plate 3 is accurate when clamping, the installation precision and clamping efficiency are improved, then the bidirectional screw rod 9 is rotated through the second motor 10, the bidirectional screw rod 9 is in threaded connection with the moving block 11, the moving block 11 drives the unidirectional screw rod 12 and other structures to move left and right, the clamping and fixing of the flange plate 3 with different diameters are realized, the clamping block 17 with different hardness is replaced according to the material of the flange plate 3, such as metal, plastic and the like, the clamping surface of the clamping block 17 is designed with anti-skid texture, the friction force is increased, finally, the second clamping plate 14 is pushed down through rotating the second fastening bolt 20, the flange plate 3 is clamped, the clamping pressure is detected by the pressure sensor 16 in the process, when the clamping force reaches the preset force, the control mechanism will give a prompt, the size of the clamping force is accurately controlled, the problems of flange deformation caused by too large clamping force or loosening caused by too small clamping force are avoided.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A flange clamping mechanism comprising a stationary base (1), characterized in that: The top of the fixed base (1) is fixedly connected with a first motor (4), the output end of the first motor (4) is fixedly connected with a rotating shaft (5), one side of the rotating shaft (5) is fixedly connected with an electric push rod (6), one side inside the fixed base (1) is symmetrically provided with a sliding groove (8), the inside of the sliding groove (8) is rotatably connected with a bidirectional screw rod (9), the outer side of the bidirectional screw rod (9) is symmetrically screw-connected with a moving block (11), the top of the moving block (11) is fixedly connected with a one-way screw rod (12), the outer side of the one-way screw rod (12) is slidably connected with a first clamping plate (13), the outer side of the one-way screw rod (12) is slidably connected with a second clamping plate (14).

2. A flange disc clamping mechanism according to claim 1, characterised in that: The outer side of the fixed base (1) is fixedly connected with a connecting plate (2), and the top of the fixed base (1) is provided with a flange plate (3).

3. A flange disc clamping mechanism according to claim 1, characterized in that: The output end of the electric push rod (6) is fixedly connected with an auxiliary block (7).

4. A flange disc clamping mechanism according to claim 1, characterized in that: One end of the bidirectional screw rod (9) is fixedly connected to the output end of a second motor (10), and the second motor (10) and the fixed base (1) are fixedly connected.

5. A flange disc clamping mechanism according to claim 1, characterized in that: One side inside the first clamping plate (13) and the second clamping plate (14) is provided with a mounting groove (15).

6. A flange disc clamping mechanism according to claim 5, characterised in that: One side inside the mounting groove (15) is fixedly connected with a pressure sensor (16).

7. A flange disc clamping mechanism according to claim 5, wherein: The inside of the mounting groove (15) is clampedly connected with a clamping block (17).

8. A flange disc clamping mechanism according to claim 1, characterized in that: One side of the first clamping plate (13) and the second clamping plate (14) is fixedly connected with a protective pad (18), the lower end of the outer side of the one-way screw rod (12) is screw-connected with a first fastening bolt (19), and the upper end of the outer side of the one-way screw rod (12) is screw-connected with a second fastening bolt (20).

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