Processing technology of intelligent ball valve

Abstract

The application discloses a machining process of an intelligent ball valve and relates to the technical field of ball valve machining.The machining process comprises a base and a valve core.A first mounting groove is formed in the top of the base, the inner wall of the first mounting groove is slidably connected with two symmetrically arranged threaded blocks, the top of each of the two threaded blocks is fixedly connected with a side plate, the valve core is clamped from the inside, the external polishing is facilitated, and meanwhile, the clamping position cannot be polished.The electric push rod drives the servo motor and the L-shaped connecting plate to move horizontally, the clamping device is braked, power is transmitted to the circular ring, and the outer wall of the valve core is polished, so that the machining process is convenient to use.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of ball valve processing, and particularly relates to a processing technology of an intelligent ball valve. BACKGROUND

[0002] A ball valve is defined in the standard GB / T21465-2008 'Valve Terminology' as follows: a valve in which the opening and closing member (ball) is rotated by the valve stem around the valve axis. It can also be used for fluid regulation and control, and a hard sealing V-type ball valve has a strong shearing force between the V-type ball core and the hard alloy metal valve seat by hardfacing, and is particularly suitable for media containing fibers and small solid particles. A multi-way ball valve can not only flexibly control the combination, separation and flow direction switching of media on a pipeline, but also can close any channel and connect the other two channels.

[0003] The valve core needs to be polished during ball valve processing to ensure the sealing property of the device.

[0004] 1. The valve core is clamped by the clamping assembly, and the valve core cannot be clamped well due to the smooth surface of the valve core.

[0005] 2. Since clamping is performed from the outside, the clamped position cannot be polished, and the valve core surface needs to be polished twice, which is inconvenient to use. SUMMARY

[0006] The application aims to provide a processing technology of an intelligent ball valve, which clamps the valve core from the inside, facilitates external polishing, and avoids the clamped position from being unable to be polished. The electric push rod drives the servo motor and the L-shaped connecting plate to move horizontally, which not only brakes the clamping device, but also transmits power to the circular ring to polish the outer wall of the valve core, which is convenient to use and solves the existing technical problems.

[0007] To solve the above technical problems, the application is implemented by the following technical scheme:

[0008] A processing technology of an intelligent ball valve comprises a base and a valve core, a first mounting groove is formed in the top of the base, two symmetrical threaded blocks are slidably connected to the inner wall of the first mounting groove, a side plate is fixedly connected to the top of each threaded block, and a clamping assembly for clamping the valve core is arranged between the two side plates.

[0009] Two symmetrical support plates are fixedly connected to the top of the base, a circular ring is slidably connected to the top of each support plate, a polishing piece is fixedly connected to the inner wall of the circular ring, a placing groove matched with the valve core is formed in the inside of the polishing piece, and a driving assembly for driving the circular ring to rotate is arranged on the top of the base.

[0010] Optionally, the clamping assembly comprises a triangular block fixedly connected to one side of one of the side plates, and a second mounting groove is formed in one side of the other side plate, the inner wall of the second mounting groove is slidably connected with two symmetrically arranged clamping rods, and one spring is fixedly connected between the inner wall of one side of the second mounting groove and one side of each of the two clamping rods away from each other.

[0011] Optionally, the one side of each of the two clamping rods away from each other is fixedly connected with a clamping piece, the clamping piece is used in cooperation with the valve core, and the one end of the clamping rod is provided with an inclined surface, which is used in cooperation with the triangular block.

[0012] Optionally, the driving assembly comprises a fixed plate fixedly connected to the top of the base, the fixed plate is fixedly connected with an electric push rod on one side, the piston rod of the electric push rod is slidably penetrated through the fixed plate and fixedly connected with an L-shaped sliding plate, the top of the L-shaped sliding plate is fixedly connected with a servo motor, the output shaft of the servo motor is fixedly connected with a driving gear, the outer wall of the circular ring is fixedly connected with a plurality of annularly arranged gear teeth, and the circular ring is engaged with the gear teeth.

[0013] Optionally, the inner wall of the first mounting groove is rotatably connected with one double-directional screw rod, the outer wall of the double-directional screw rod is fixedly sleeved with a driven gear, the driven gear is engaged with the driving gear, and the two inner walls of the first mounting groove are both provided with a third mounting groove in communication.

[0014] Optionally, the one side of the fixed plate is fixedly connected with an L-shaped connecting plate, one end of the L-shaped connecting plate is fixedly connected with a first clamping rod, and the top of the L-shaped connecting plate is fixedly connected with a second clamping rod.

[0015] Optionally, the one side of the driven gear is provided with a plurality of annularly arranged second clamping grooves, and the second clamping grooves are used in cooperation with the first clamping rod.

[0016] Optionally, the one side of the circular ring is provided with a plurality of annularly arranged first clamping grooves, and the first clamping grooves are used in cooperation with the second clamping rod.

[0017] Optionally, the one side of the support plate is fixedly connected with a mounting plate, the support plate and the base are fixedly connected through fixing screws, and the fixing screws are arranged in the interior of the mounting plate.

[0018] The embodiments of the application have the following beneficial effects:

[0019] By clamping the valve core from the inside, the external polishing is facilitated, and the clamping position cannot be polished. The electric push rod drives the servo motor and the L-shaped connecting plate to move transversely, not only brakes the clamping device, but also transmits power to the circular ring, thereby polishing the outer wall of the valve core, and the use is convenient.

[0020] Of course, implementing any product of the present application does not necessarily require that all of the above-mentioned advantages be achieved simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed for the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort based on these drawings.

[0022] Figure 1 A three-dimensional structural schematic diagram of a first perspective of an embodiment of the present application;

[0023] Figure 2 A three-dimensional structural schematic diagram of a second perspective of an embodiment of the present application;

[0024] Figure 3 A three-dimensional structural schematic diagram of two side plates in an embodiment of the present application;

[0025] Figure 4 A three-dimensional structural schematic diagram of a clamping rod in an embodiment of the present application;

[0026] Figure 5 A three-dimensional structural schematic diagram of a circular ring in an embodiment of the present application;

[0027] Figure 6 A three-dimensional structural schematic diagram of a base in an embodiment of the present application;

[0028] Figure 7 An enlarged structural schematic diagram of part A in an embodiment of the present application;

[0029] Figure 8 A three-dimensional structural schematic diagram of an electric push rod and a servo motor in an embodiment of the present application;

[0030] Figure 9 A three-dimensional structural schematic diagram of a driving gear and a driven gear in an embodiment of the present application.

[0031] In the figure: 1, base; 2, bidirectional screw rod; 3, first mounting groove; 4, side plate; 5, valve core; 6, circular ring; 7, gear tooth; 8, polishing piece; 9, clamping rod; 10, second mounting groove; 11, first clamping groove; 12, triangular block; 13, electric push rod; 14, clamping piece; 15, spring; 16, inclined surface; 17, placing groove; 18, threaded block; 19, support plate; 20, third mounting groove; 21, driven gear; 22, mounting plate; 23, fixing screw; 24, second clamping groove; 25, first clamping rod; 26, second clamping rod; 27, L-shaped connecting plate; 28, fixed plate; 29, L-shaped sliding plate; 30, servo motor; 31, driving gear. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described 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 other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0033] In the description of the present application, it should be understood that the terms "opening", "upper", "middle", "length", "inner" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0034] In order to keep the following description of the embodiments of the present application clear and concise, the present application omits the detailed description of known functions and known components.

[0035] Embodiment one

[0036] Please refer to Figures 1-3 As shown in the figure, in the embodiment, a machining process of an intelligent ball valve is provided, which comprises a base 1 and a valve core 5, the top of the base 1 is provided with a first mounting groove 3, the inner wall of the first mounting groove 3 is slidably connected with two symmetrically arranged threaded blocks 18, the top of each of the two threaded blocks 18 is fixedly connected with a side plate 4, and a same set of clamping assemblies for clamping the valve core 5 is arranged between the two side plates 4.

[0037] The top of the base 1 is fixedly connected with two symmetrically arranged support plates 19, the top of each of the two support plates 19 is slidably connected with a same circular ring 6, the inner wall of the circular ring 6 is fixedly connected with a polishing piece 8, the inside of the polishing piece 8 is provided with a placing groove 17 used in cooperation with the valve core 5, and the top of the base 1 is provided with a driving assembly for driving the circular ring 6 to rotate.

[0038] In one aspect of the embodiment, as Figures 3-4As shown, the clamping assembly includes a triangular block 12 fixedly connected to one side of one of the side plates 4, and a second mounting slot 10 is formed in one side of the other side plate 4, the inner wall of the second mounting slot 10 is slidably connected with two symmetrically arranged clamping rods 9, and one spring 15 is fixedly connected between the inner wall of one side of the second mounting slot 10 and one side of each of the two clamping rods 9 away from each other. Optionally, one clamping piece 14 is fixedly connected to one side of each of the two clamping rods 9 away from each other, the clamping piece 14 is used in cooperation with the valve core 5, one end of the clamping rod 9 is provided with a bevel 16, and the bevel 16 is used in cooperation with the triangular block 12. The application is not limited thereto.

[0039] In one aspect of the embodiment, as shown in the drawings, Figure 8 The driving assembly includes a fixed plate 28 fixedly connected to the top of the base 1, one side of the fixed plate 28 is fixedly connected with an electric push rod 13, the piston rod of the electric push rod 13 slidably penetrates through the fixed plate 28 and is fixedly connected with an L-shaped sliding plate 29, the top of the L-shaped sliding plate 29 is fixedly connected with a servo motor 30, the output shaft of the servo motor 30 is fixedly connected with a driving gear 31, the outer wall of the circular ring 6 is fixedly connected with a plurality of annularly arranged gear teeth 7, the circular ring 6 is engaged with the gear teeth 7, and the device is used to realize the polishing function.

[0040] In another aspect of the embodiment, as shown in the drawings, Figures 5-6 The inner wall of the first mounting slot 3 is rotatably connected with the same bidirectional screw rod 2, the outer wall of the bidirectional screw rod 2 is fixedly sleeved with a driven gear 21, the driven gear 21 is engaged with the driving gear 31, the inner walls of the two sides of the first mounting slot 3 are each provided with a third mounting slot 20 in communication, and the third mounting slot 20 is used in cooperation with the driven gear 21 to transmit power.

[0041] In other aspects of the embodiment, as shown in the drawings, Figure 8 The side of the fixed plate 28 is fixedly connected with an L-shaped connecting plate 27, one end of the L-shaped connecting plate 27 is fixedly connected with a first clamping rod 25, and the top of the L-shaped connecting plate 27 is fixedly connected with a second clamping rod 26.

[0042] Embodiment two

[0043] On the basis of embodiment one, refer to the drawings Figures 6-7 A plurality of annularly arranged second clamping grooves 24 are formed in one side of the driven gear 21, the second clamping grooves 24 are used in cooperation with the first clamping rod 25, a plurality of annularly arranged first clamping grooves 11 are formed in one side of the circular ring 6, the first clamping grooves 11 are used in cooperation with the second clamping rod 26, and the circular ring 6 and the driven gear 21 are fixed.

[0044] Embodiment three

[0045] On the basis of embodiment one, refer to the drawings Figure 7One side of the support plate 19 is fixedly connected with the mounting plate 22, the support plate 19 is fixedly connected with the base 1 through the fixing screw 23, the fixing screw 23 is arranged in the inside of the mounting plate 22, the support plate 19 is conveniently fixed and mounted, and the grinding sheet 8 used with the valve core 5 can be replaced.

[0046] The technical scheme of the present application uses the following process and working principle: when in use, the valve core 5 is placed in the placing groove 17, the servo motor 30 is started, the output shaft of the servo motor 30 drives the driving gear 31 to rotate, the driving gear 31 drives the driven gear 21 to rotate, at this time, the first clamping rod 25 is not clamped with the second clamping groove 24, the second clamping rod 26 is clamped with the first clamping groove 11, at this time, the circular ring 6 cannot rotate, the driven gear 21 drives the bidirectional screw rod 2 to rotate, the bidirectional screw rod 2 drives the two threaded blocks 18 to move close to each other, the two threaded blocks 18 drive the two side plates 4 to move close to each other, the two side plates 4 drive the clamping rod 9 and the triangular block 12 to enter the inside of the valve core 5 respectively, at this time, the triangular block 12 drives the two clamping rods 9 to move away from each other, the two clamping rods 9 press the springs 15 and drive the two clamping sheets 14 to move away from each other, at this time, the two clamping sheets 14 clamp the valve core 5 from the inside, so that the external grinding is facilitated, and meanwhile, the clamping position cannot be ground;

[0047] After clamping, the electric push rod 13 is started, the piston rod of the electric push rod 13 drives the L-shaped sliding plate 29 to move horizontally, the L-shaped sliding plate 29 drives the servo motor 30 and the L-shaped connecting plate 27 to move horizontally, at this time, the L-shaped connecting plate 27 drives the second clamping rod 26 and the first clamping rod 25 to move horizontally, at this time, the first clamping rod 25 is clamped with the second clamping groove 24, the second clamping rod 26 is not clamped with the first clamping groove 11, at the same time, the driving gear 31 is engaged with the gear teeth 7, and is not engaged with the driven gear 21, at this time, the servo motor 30 is started, the output shaft of the servo motor 30 drives the driving gear 31 to rotate, the driving gear 31 drives the gear teeth 7 to rotate, the gear teeth 7 drive the circular ring 6 to rotate, the circular ring 6 drives the grinding sheet 8 to rotate, and then the outer wall of the valve core 5 is ground, so that the use is facilitated.

[0048] It should be noted that in the description of the present application, the description such as "first", "second" and the like is only used to distinguish various features, and does not have actual sequence or direction meaning, and the present application is not limited thereto.

[0049] In the description of the present application, the description of the reference terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0050] The preferred embodiments of the application disclosed above are only to help explain the present application. The preferred embodiments are not intended to be exhaustive or to limit the application to the precise form disclosed. Many modifications and variations are possible in light of the above teaching. It is intended that the scope of the application be limited not with this detailed description, but rather by the claims and the full range of equivalents that are claimed.

Claims

1. A processing device of a smart ball valve, characterized by, Include: The base (1) and valve core (5), the top of the base (1) is provided with a first installation slot (3), the inner wall of the first installation slot (3) is slidably connected with two symmetrically arranged threaded blocks (18), the top of the two threaded blocks (18) is fixedly connected with a side plate (4), and the same group of clamping assemblies for clamping the valve core (5) is arranged between the two side plates (4). The top of the base (1) is fixedly connected with two symmetrically arranged supporting plates (19), the top of the two supporting plates (19) is slidably connected with the same circular ring (6), the inner wall of the circular ring (6) is fixedly connected with a grinding piece (8), the inside of the grinding piece (8) is provided with a placing groove (17) matched with the valve core (5), and the top of the base (1) is provided with a driving assembly for driving the circular ring (6) to rotate. The driving assembly comprises a fixed plate (28) fixedly connected to the top of the base (1), one side of the fixed plate (28) is fixedly connected with an electric push rod (13), the piston rod of the electric push rod (13) slidably penetrates through the fixed plate (28) and is fixedly connected with an L-shaped sliding plate (29), the top of the L-shaped sliding plate (29) is fixedly connected with a servo motor (30), the output shaft of the servo motor (30) is fixedly connected with a driving gear (31), the outer wall of the circular ring (6) is fixedly connected with a plurality of annularly arranged gear teeth (7), and the driving gear (31) is engaged with the gear teeth (7). One side of the fixed plate (28) is fixedly connected with an L-shaped connecting plate (27), one end of the L-shaped connecting plate (27) is fixedly connected with a first clamping rod (25), and the top of the L-shaped connecting plate (27) is fixedly connected with a second clamping rod (26).

2. The apparatus of claim 1, wherein The clamping assembly comprises a triangular block (12) fixedly connected to one side of one of the side plates (4), a second installation slot (10) is formed in one side of the other side plate (4), the inner wall of the second installation slot (10) is slidably connected with two symmetrically arranged clamping rods (9), and one side of each of the two clamping rods (9) away from each other is fixedly connected with the same spring (15) between the inner wall of the second installation slot (10).

3. The apparatus of claim 2, wherein the apparatus is configured to process the smart ball valve by: One side of each of the two clamping rods (9) away from each other is fixedly connected with a clamping piece (14), the clamping piece (14) is matched with the valve core (5), and one end of the clamping rod (9) is provided with an inclined surface (16), which is matched with the triangular block (12).

4. The apparatus of claim 1, wherein the apparatus is configured to process a smart ball valve. The inner wall of the first installation slot (3) is rotatably connected with the same bidirectional screw rod (2), the outer wall of the bidirectional screw rod (2) is fixedly sleeved with a driven gear (21), the driven gear (21) is engaged with the driving gear (31), and the inner walls of the first installation slot (3) are both provided with a third installation slot (20) in communication.

5. The apparatus of claim 4, wherein the apparatus is configured to process the smart ball valve by: A plurality of annularly arranged second clamping grooves (24) are formed in one side of the driven gear (21), and the second clamping grooves (24) are matched with the first clamping rod (25).

6. The apparatus of claim 1, wherein the apparatus is a smart ball valve processing apparatus. A plurality of first clamping slots (11) are arranged in a ring shape on one side of the circular ring (6), and the first clamping slots (11) are used in cooperation with the second clamping rod (26).

7. The apparatus of claim 1, wherein the apparatus is a smart ball valve processing apparatus. One side of the supporting plate (19) is fixedly connected with a mounting plate (22), and the supporting plate (19) is fixedly connected with the base (1) through a fixing screw (23), and the fixing screw (23) is arranged in the interior of the mounting plate (22).

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