Fluorine-lined butterfly valve body production device

Abstract

The utility model relates to the technical field of fluorine-lined butterfly valves, and discloses a fluorine-lined butterfly valve body production device which comprises a clamp and a fluorine-lined butterfly valve body, a fluorine-lined butterfly valve plate is mounted in the fluorine-lined butterfly valve body, the fluorine-lined butterfly valve body is mounted at the upper end of the clamp, and a fluorine-lined butterfly valve plate is mounted in the fluorine-lined butterfly valve body. The clamp comprises an operation table, a variable frequency motor, a clamping assembly and a bidirectional threaded rod, the variable frequency motor is installed on the left side surface of the operation table, the bidirectional threaded rod is fixedly connected to the right side surface of a rotor of the variable frequency motor, and the bidirectional threaded rod is installed at the lower end of the clamping assembly. According to the fluorine-lined butterfly valve body production device, the clamping plate, the threaded rod and the adjusting threaded plate are arranged, the clamping plate can push the threaded rod to move downwards, the threaded rod is inserted into the adjusting threaded plate, then a nut is rotated, the threaded rod and the adjusting threaded plate can be fixed in a threaded mode through the nut, the clamping plate is convenient to disassemble and replace, and the production efficiency is improved. Therefore, the service time of the device can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of fluorine-lined butterfly valves, in particular to a production device for a fluorine-lined butterfly valve body. Background Art

[0002] Fluorine-lined butterfly valve, also known as lined anti-corrosion butterfly valve or plastic-lined butterfly valve, is a valve with a thick layer of fluoroplastic polymer material lined on the flow-through parts that come into contact with the pipeline medium. The butterfly plate of the fluorine-lined butterfly valve is installed in the diameter direction of the pipeline and can rotate around the axis within the range of 0° to 90°.

[0003] The prior art discloses an application number: CN202323089895.4 A clamping device for butterfly valve production and processing, comprising an operating table, a butterfly valve component is arranged above the operating table, a support plate is fixedly installed on the upper surface of the operating table, and a rotating shaft is rotatably connected to the support plate. The utility model places the butterfly valve component in the U-shaped groove through a U-shaped groove provided on the supporting plate, that is, the butterfly valve component can fit into the U-shaped groove, and then the clamping plate is moved out from the inside of the receiving groove by starting the cylinder, so that the protective pad 2 fixed on the outer side of the clamping plate can be tightly attached to the outer side of the butterfly valve component, thereby quickly clamping and fixing the position of the butterfly valve component, and subsequently starting the servo motor, the worm can drive the worm wheel to rotate, that is, the rotating shaft can drive the supporting plate to rotate, thereby adjusting the angle of the butterfly valve component to rotate. The structure is simple to operate and effectively facilitates personnel to clamp the position of the butterfly valve component and subsequently flip it.

[0004] The upper surface of the operating table is fixed with a support plate. When the support plate and the operating table are replaced, it is necessary to cut between the support plate and the operating table, which makes the replacement of the support plate more troublesome and takes a lot of time. Utility Model Content

[0005] The purpose of the utility model is to provide a fluorine-lined butterfly valve body production device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fluorine-lined butterfly valve body production device, comprising a fixture and a fluorine-lined butterfly valve body, a fluorine-lined butterfly valve plate is installed inside the fluorine-lined butterfly valve body, and the fluorine-lined butterfly valve body is installed on the upper end of the fixture.

[0007] The clamp includes an operating table, a variable frequency motor, a clamping assembly and a bidirectional threaded rod. The variable frequency motor is installed on the left surface of the operating table, the bidirectional threaded rod is fixedly connected to the right surface of the rotor of the variable frequency motor, and the bidirectional threaded rod is installed at the lower end of the clamping assembly.

[0008] Preferably, the clamping assembly includes a metal slider, a limit clamp, a metal slide rod, a clamping plate, a connecting piece, an adjusting threaded plate and a threaded rod, the connecting piece is inserted into the inner wall surface of the limit clamp, the metal slider is inserted into the outward end of the limit clamp, the metal slider is slidably connected to the upper end of the inner wall surface of the clamping plate, the connecting piece is installed on the outward end of the metal slide rod, the adjusting threaded plate is installed on the bottom end surface of the clamping plate, and the threaded rod is fixedly connected to the bottom end surface of the clamping plate.

[0009] Preferably, the adjusting thread plate is threadedly connected to the surface of the bidirectional threaded rod.

[0010] Preferably, the clamping plate is slidably connected to the upper end of the operating table, and the bidirectional threaded rod is installed in the middle position of the operating table. The frequency conversion motor can drive the bidirectional threaded rod to rotate, and the bidirectional threaded rod can drive the adjustment thread plate to slide on the surface of the bidirectional threaded rod, thereby adjusting the position of the clamping plate.

[0011] Preferably, the adjusting thread plate is slidably connected to the inner wall surface of the operating table, pushing the clamping plate to move upward, the adjusting thread plate and the surface of the threaded rod slide, and then the nut is turned, and the nut rotates on the threaded rod surface of the threaded rod, thereby determining the position of the adjusting thread plate.

[0012] Preferably, the connecting piece is slidably connected to the upper end of the clamping plate, and the connecting piece is installed on the inward end of the metal slider. The metal slider is inserted into the interior of the limiting clamp block and the connecting piece, and can plug and fix the connecting piece and the limiting clamp block, making it convenient to disassemble and replace the limiting clamp block.

[0013] Preferably, the limit clamp is slidably connected to the surface of the fluorine-lined butterfly valve body, and the clamping plate is installed on the surface of the fluorine-lined butterfly valve body. The limit clamp and the clamping plate can clamp and fix the position of the fluorine-lined butterfly valve body, and can prevent the fluorine-lined butterfly valve body from shaking.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The fluorine-lined butterfly valve body production device is provided with a clamping plate, a threaded rod and an adjusting threaded plate. The clamping plate can push the threaded rod downward, allowing the threaded rod to be inserted into the interior of the adjusting threaded plate, and then the nut is rotated. The nut can threadably fix the threaded rod and the adjusting threaded plate, making it convenient to disassemble and replace the clamping plate.

[0016] The fluorine-lined butterfly valve body production device is equipped with a limit clamp, a metal slider and a clamping plate. The connecting piece is inserted into the interior of the limit clamp. At the same time, the metal slider can insert and fix the limit clamp and the connecting piece, making it easy to disassemble and replace the limit clamp, and limit clamps of different specifications can be used. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall three-dimensional schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the bottom surface of the utility model;

[0019] Figure 3 For this utility model Figure 2 Schematic diagram of the cross section at AA in the middle;

[0020] Figure 4 For this utility model Figure 3 A local enlarged schematic diagram of the structure at point A;

[0021] Figure 5 For this utility model Figure 3 A schematic diagram of a partial enlargement of the structure at point B in FIG.

[0022] In the figure: 1. Clamp; 11. Operating table; 12. Frequency conversion motor; 13. Clamping assembly; 131. Metal slider; 132. Limit clamp; 133. Metal slide bar; 134. Clamping plate; 135. Connector; 136. Adjusting threaded plate; 137. Threaded rod; 14. Bidirectional threaded rod; 2. Fluorine-lined butterfly valve body; 3. Fluorine-lined butterfly valve plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-5 , the utility model provides the following technical solutions:

[0025] A fluorine-lined butterfly valve body production device includes a fixture 1 and a fluorine-lined butterfly valve body 2. A fluorine-lined butterfly valve plate 3 is installed inside the fluorine-lined butterfly valve body 2, and the fluorine-lined butterfly valve body 2 is installed on the upper end of the fixture 1.

[0026] The clamp 1 includes an operating table 11, a variable frequency motor 12, a clamping assembly 13 and a bidirectional threaded rod 14. The variable frequency motor 12 is installed on the left surface of the operating table 11, the bidirectional threaded rod 14 is fixedly connected to the right surface of the rotor of the variable frequency motor 12, and the bidirectional threaded rod 14 is installed at the lower end of the clamping assembly 13.

[0027] The clamping assembly 13 includes a metal slider 131, a limiting clamping block 132, a metal slide rod 133, a clamping plate 134, a connecting piece 135, an adjusting threaded plate 136 and a threaded rod 137. The connecting piece 135 is plugged into the inner wall surface of the limiting clamping block 132, the metal slider 131 is plugged into the outward end of the limiting clamping block 132, the limiting clamping block 132 is slidably connected to the surface of the fluorine-lined butterfly valve body 2, the clamping plate 134 is installed on the surface of the fluorine-lined butterfly valve body 2, the limiting clamping block 132 and the clamping plate 134 are installed on the surface of the fluorine-lined butterfly valve body 2, and the limiting clamping block 132 and the clamping plate 134 are installed on the surface of the fluorine-lined butterfly valve body 2. The holding plate 134 can clamp and fix the position of the fluorine-lined butterfly valve body 2 to prevent the fluorine-lined butterfly valve body 2 from shaking. The metal slider 131 is slidably connected to the upper end of the inner wall surface of the clamping plate 134. The clamping plate 134 is slidably connected to the upper end of the operating table 11. The bidirectional threaded rod 14 is installed in the middle position of the operating table 11. The frequency conversion motor 12 can drive the bidirectional threaded rod 14 to rotate. The bidirectional threaded rod 14 can drive the adjusting threaded plate 136 to slide on the surface of the bidirectional threaded rod 14. The position of the clamping plate 134 can be adjusted, and the connecting piece 135 is installed on the outward end of the metal slide bar 133. The connecting piece 135 is slidably connected to the upper end of the clamping plate 134. The connecting piece 135 is installed on the inward end of the metal slider 131. The metal slider 131 is inserted into the interior of the limiting clamp block 132 and the connecting piece 135. The connecting piece 135 and the limiting clamp block 132 can be plugged and fixed, which is convenient for disassembling and replacing the limiting clamp block 132. The adjusting threaded plate 136 is installed on the clamp The bottom end surface of the holding plate 134, the adjusting thread plate 136 is threadedly connected to the surface of the bidirectional threaded rod 14, the adjusting thread plate 136 is slidably connected to the inner wall surface of the operating table 11, pushing the clamping plate 134 to move upward, the adjusting thread plate 136 and the surface of the threaded rod 137 slide, and then the nut is turned, the nut rotates on the threaded rod surface of the threaded rod 137, so that the position of the adjusting thread plate 136 can be determined, and the threaded rod 137 is fixedly connected to the bottom end surface of the clamping plate 134.

[0028] When in use, the clamping plate 134 is pushed downward, and the clamping plate 134 can push the threaded rod 137 downward, allowing the threaded rod 137 to be inserted into the interior of the operating table 11, thereby determining the position of the clamping plate 134.

[0029] When the threaded rod 137 is inserted into the interior of the operating table 11, the threaded rod 137 is inserted into the inner wall surface of the adjusting threaded plate 136, and then the nut is turned, and the nut rotates on the threaded rod surface of the threaded rod 137, so that the adjusting threaded plate 136 and the clamping plate 134 can be threadedly fixed, so that the position of the clamping plate 134 can be determined.

[0030] When the variable frequency motor 12 is started, the rotor of the variable frequency motor 12 can drive the bidirectional threaded rod 14 to rotate. The bidirectional threaded rod 14 can adjust the two adjusting threaded plates 136 to move left and right, thereby adjusting the position of the adjusting threaded plates 136 .

[0031] The fluorine-lined butterfly valve body 2 is pushed downward and inserted into between the clamping plates 134 , thereby determining the position of the fluorine-lined butterfly valve body 2 .

[0032] Push the connecting piece 135 downward so that the connecting piece 135 is inserted into the interior of the limiting clamp 132, and then push the metal slider 131 to be inserted into the interior of the limiting clamp 132 and the connecting piece 135, so that the position between the limiting clamp 132, the connecting piece 135 and the metal slider 131 can be determined.

[0033] Push the limit clamp 132 downward, and the limit clamp 132 slides on the inner wall surface of the clamping plate 134, so that the limit clamp 132 and the upper end surface of the fluorine-lined butterfly valve body 2 are movably connected, thereby determining the position of the fluorine-lined butterfly valve body 2, and then turn the bolt. The bolt can threadably fix the clamping plate 134 and the metal slider 131, thereby determining the position of the limit clamp 132.

[0034] Push the metal slide rod 133 to insert into the upper end of the connecting piece 135, and then turn the nut. The nut rotates on the threaded rod surface of the metal slide rod 133, so that the two limit clamps 132 can be locked and fixed, and the position of the fluorine-lined butterfly valve body 2 can be determined to prevent the fluorine-lined butterfly valve body 2 from detaching from the clamping plate 134 and the limit clamp 132.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fluorine-lined butterfly valve body production device, comprising a fixture (1) and a fluorine-lined butterfly valve body (2), characterized in that: A fluorine-lined butterfly valve plate (3) is installed inside the fluorine-lined butterfly valve body (2), and the fluorine-lined butterfly valve body (2) is installed on the upper end of the fixture (1); The clamp (1) comprises an operating table (11), a variable frequency motor (12), a clamping assembly (13) and a bidirectional threaded rod (14), wherein the variable frequency motor (12) is mounted on the left side surface of the operating table (11), the bidirectional threaded rod (14) is fixedly connected to the right side surface of the rotor of the variable frequency motor (12), and the bidirectional threaded rod (14) is mounted on the lower end of the clamping assembly (13).

2. The fluorine-lined butterfly valve body production device according to claim 1 is characterized in that: The clamping assembly (13) includes a metal slider (131), a limiting clamp (132), a metal slide bar (133), a clamping plate (134), a connecting piece (135), an adjusting threaded plate (136) and a threaded rod (137), wherein the connecting piece (135) is plugged into the inner wall surface of the limiting clamp (132), the metal slider (131) is plugged into the outward end of the limiting clamp (132), the metal slider (131) is slidably connected to the upper end of the inner wall surface of the clamping plate (134), the connecting piece (135) is installed on the outward end of the metal slide bar (133), the adjusting threaded plate (136) is installed on the bottom end surface of the clamping plate (134), and the threaded rod (137) is fixedly connected to the bottom end surface of the clamping plate (134).

3. The fluorine-lined butterfly valve body production device according to claim 2, characterized in that: The adjusting threaded plate (136) is threadedly connected to the surface of the bidirectional threaded rod (14).

4. The fluorine-lined butterfly valve body production device according to claim 3 is characterized in that: The clamping plate (134) is slidably connected to the upper end of the operating table (11), and the bidirectional threaded rod (14) is installed at the middle position of the operating table (11).

5. The fluorine-lined butterfly valve body production device according to claim 4 is characterized in that: The adjusting threaded plate (136) is slidably connected to the inner wall surface of the operating table (11).

6. The fluorine-lined butterfly valve body production device according to claim 5, characterized in that: The connecting member (135) is slidably connected to the upper end of the clamping plate (134), and the connecting member (135) is installed on the inward end of the metal slider (131).

7. The fluorine-lined butterfly valve body production device according to claim 6, characterized in that: The limiting clamp (132) is slidably connected to the surface of the fluorine-lined butterfly valve body (2), and the clamping plate (134) is mounted on the surface of the fluorine-lined butterfly valve body (2).

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