CN112728172A - High-temperature fluid is with can ending check valve and valve clack processing equipment thereof - Google Patents

High-temperature fluid is with can ending check valve and valve clack processing equipment thereof Download PDF

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Publication number
CN112728172A
CN112728172A CN202011624725.XA CN202011624725A CN112728172A CN 112728172 A CN112728172 A CN 112728172A CN 202011624725 A CN202011624725 A CN 202011624725A CN 112728172 A CN112728172 A CN 112728172A
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CN
China
Prior art keywords
support
sliding
valve
lifting
clamp
Prior art date
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Granted
Application number
CN202011624725.XA
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Chinese (zh)
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CN112728172B (en
Inventor
樊玉华
刘文闯
谢寿安
吴向阳
杨静
秦醒盛
韩会珍
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QINGHAI SUPCON SOLAR ENERGY POWER GENERATION CO Ltd
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QINGHAI SUPCON SOLAR ENERGY POWER GENERATION CO Ltd
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Priority to CN202011624725.XA priority Critical patent/CN112728172B/en
Publication of CN112728172A publication Critical patent/CN112728172A/en
Application granted granted Critical
Publication of CN112728172B publication Critical patent/CN112728172B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F16K15/182—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism
    • F16K15/1821—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism for check valves with a hinged or pivoted closure member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/08—Guiding yokes for spindles; Means for closing housings; Dust caps, e.g. for tyre valves

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turning (AREA)

Abstract

The invention relates to the technical field of check valves, in particular to a stoppable check valve for high-temperature fluid and valve clack processing equipment thereof, the stoppable check valve for the high-temperature fluid comprises a shell part, a pressing part, a rotating part, a rebounding part, a valve clack and a circulating part, the lower end of the lower pressing part penetrates through the lower part of the top of the shell part and is connected with the valve clack, the lower pressing part is in sliding threaded connection with the top of the shell part, and the valve clack machining equipment of the cut-off check valve for high-temperature fluid comprises a first support, a second support, a milling part, a clamp part, a rotating part, a cutter taking part and a cutter rest part, the second bracket is connected with the first bracket in a sliding way, the milling part is connected with the front end of the second bracket in a sliding way, the rotating part is rotationally connected with the first support, the clamp parts are symmetrically arranged at the front end of the rotating part, the cutter frame part is rotationally connected with the front end of the first support, and the cutter taking part is arranged in the first support; the invention also provides a use method of the stoppable check valve for the high-temperature fluid and valve clack processing equipment thereof.

Description

High-temperature fluid is with can ending check valve and valve clack processing equipment thereof
Technical Field
The invention relates to the technical field of check valves, in particular to a stoppable check valve for high-temperature fluid and valve clack processing equipment thereof.
Background
The check valve is a valve which automatically opens and closes a valve flap by the flow of a medium and is used for preventing the medium from flowing backwards, and is also called a check valve, a one-way valve, a reverse flow valve and a back pressure valve. According to the structural division, the check valve can be divided into a lifting check valve, a swing check valve and a butterfly check valve. The lift check valve can be divided into a vertical type and a horizontal type. The check valve used in the oil exploitation pipeline is mainly a horizontal check valve, which mainly comprises a valve body, a valve seat, a valve clack and a valve cover, wherein the valve body is provided with a liquid inlet channel, a middle cavity and a liquid outlet channel, the liquid inlet channel is communicated with the liquid outlet channel through the middle cavity, the valve seat is fixed in the middle cavity, and the valve clack can be arranged in the middle cavity in a vertically moving mode and is tightly abutted and closed on the valve seat through an elastic piece. When high-pressure medium enters from the liquid inlet channel, the valve clack is pushed open under the pressure of the medium and against the elasticity of the elastic piece and the gravity of the valve clack, so that the valve clack and the valve seat are opened, and the medium flows out from the liquid outlet channel after passing through the middle cavity. After the medium pressure is reduced, the valve clack falls down again under the action of the elastic piece to reset and close the valve seat, so that the medium is prevented from flowing back.
The invention with publication number CN110260002A discloses a check valve, which comprises a valve body, wherein an inlet flow passage, an outlet flow passage and a valve seat are arranged in the valve body, and a through flow hole is arranged on the valve seat; the valve cover is fixedly arranged at the upper end of the valve body; a valve flap; a valve stem; a shoulder block; positioning a rod; a first spring; a push rod; a second spring; a friction cushioning assembly. According to the check valve, the valve clack is not pressed by the friction buffering assembly when being opened, and can be quickly opened, and when the valve clack is closed, the closer the valve clack is to the through-flow hole, the larger the pressing force of the friction buffering assembly on the valve clack is, the slower the valve clack moves downwards, so that the buffering effect on the valve clack when being closed can be effectively realized, no impact is generated between the valve clack and the valve seat, and the service lives of the valve clack and the valve seat can be effectively prolonged.
The invention with the publication number of CN107202170A discloses a spring type fluorine-lined safety valve, a valve clack assembly of the spring type fluorine-lined safety valve and a processing method of the valve clack assembly. The main problem of solving current spring lining fluorine relief valve bellows and revealing easily, moreover expensive with high costs. The method is characterized in that: the valve clack component comprises a valve clack, a corrugated pipe and a mounting disc, and is integrally processed and formed by fluoroplastic. The valve clack assembly is integrally processed and formed, and compared with a split structure, the integrated structure has the advantages of absolute zero clearance, better sealing effect and zero leakage guarantee; and meanwhile, the fluoroplastic has good corrosion resistance and low price, so that the manufacturing cost is greatly reduced.
However, the above patents still have the following problems:
(1) the existing check valve only has the function of one-way communication, and has single function and poor use performance;
(2) the existing valve clack can only be processed in one process after being clamped once, so that the processing efficiency is low, the economic cost is increased, and the safety risk is higher.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a stop check valve for high-temperature fluid and valve clack processing equipment thereof.
The basic scheme of the invention is as follows: the utility model provides a high temperature fluid is with can ending check valve, includes shell portion, splenium, rotation portion, resilience portion, valve clack and circulation portion down, the splenium lower extreme runs through the top lower part of shell portion and is connected with the valve clack down, splenium and shell portion top slip threaded connection down, shell portion middle part is arranged in to rotation portion, rotation portion one end is passed shell portion and is rotated the joint with the valve clack, resilience portion is arranged in the inside bottom of shell portion, shell portion is arranged in to the valve clack inside, the circulation portion is the passageway that shell portion bottom link up, the valve clack supports and leans on the one end at circulation portion. The valve clack includes the valve clack body, supporting shoe and two and rotates the lug, the valve clack body is the cake structure, the top of the valve clack body is arranged in to the supporting shoe, two it arranges valve clack body top to rotate the lug symmetry in.
Preferably, the shell portion comprises a valve cover, a valve body, a lifting lug, a sealing gasket and a plurality of bolts, the valve cover is arranged at the top of the valve body, the sealing gasket is arranged at the joint of the valve body and the valve body, the lifting lug is rotatably connected with the top of the valve cover, the bolts are annularly and uniformly distributed on the upper portion of the valve cover, and the bolts penetrate through the valve cover and are in threaded connection with the top of the valve body.
Preferably, the rotation portion includes valve clack connecting axle, valve clack switch, rotates gland, rotates packing, driving gear and driven gear, it installs at the valve body middle part to rotate gland, it arranges gland bottom in to rotate the packing, inside gland stretched into the valve body was passed to the one end of valve clack connecting axle, valve clack connecting axle one end is passed supporting shoe and two and is rotated the lug, driven gear arranges in one and rotates the lug, the driving gear is installed on the valve clack connecting axle and with the driven gear joint, the other end of valve clack connecting axle is arranged in to the valve clack switch.
Preferably, the pressing portion comprises a valve handle, a valve rod, a pressing packing gland and a pressing packing, the pressing packing is filled on the valve cover, the pressing packing gland is arranged on the upper portion of the pressing packing, the pressing packing gland is fixed on the valve cover, the lower end of the valve rod penetrates through the middle of the pressing packing gland and is connected to the top of the supporting block, the middle of the valve rod is in threaded connection with the valve cover, and the valve handle is arranged on the top of the valve rod.
Preferably, valve body inner wall lower part is equipped with the valve clack draw-in groove, the portion of kick-backing includes spring and marble, valve clack draw-in groove middle part is equipped with the spring, the spring lower extreme is fixed in the valve clack draw-in groove, the marble is fixed on the spring top.
Preferably, the valve clack machining equipment for the high-temperature fluid cut-off check valve comprises a first support, a second support, a milling part, a clamp part, a rotating part, a cutter taking part and a cutter frame part, wherein the second support is connected with the first support in a sliding mode, the milling part is connected with the front end of the second support in a sliding mode, the rotating part is connected with the first support in a rotating mode, the clamp part is symmetrically arranged at the front end of the rotating part, the cutter frame part is connected with the front end of the first support in a rotating mode, and the cutter taking part is arranged inside the first support;
the clamp part comprises a clamp rotating disc, a plurality of clamp connecting plates and a plurality of clamping assemblies, and each clamping assembly comprises a clamp sliding plate, two clamp adjusting sliding blocks, a clamp fixing frame, a clamp fastening sliding block, a clamp motor, a clamp screw fixing frame, a clamp screw and a clamp disc;
it is a plurality of anchor clamps connecting plate annular equipartition is at anchor clamps carousel top, and is a plurality of clamping component rotates with a plurality of anchor clamps connecting plates respectively and is connected, the anchor clamps dish rotates with the anchor clamps connecting plate to be connected, the anchor clamps slide can be unpicked and washed with the anchor clamps dish and is connected, two anchor clamps adjusting block symmetric distribution is at anchor clamps adjusting block both ends, two anchor clamps adjusting block and anchor clamps slide sliding connection, the side of anchor clamps motor fixed mounting anchor clamps dish, anchor clamps motor play end is connected with the anchor clamps screw rod, anchor clamps screw rod mount is arranged anchor clamps motor front end in and is fixed on the anchor clamps dish, anchor clamps screw rod mount and anchor clamps screw rod sliding connection, anchor clamps screw rod front end is equipped with anchor clamps fastening slider, anchor clamps fastening slider outside is equipped with anchor.
Preferably, the first support comprises a first support, two first slide rails, two second slide rails, a first slide motor support, a first slide motor, a first coupler, a first screw and a first screw support;
the two first sliding rails are symmetrically arranged on one side of the first support, the two second sliding rails are symmetrically arranged on the top of the first support, the first sliding motor support is arranged at one end of the top of the first support, the first screw rod support is arranged at the other end of the top of the first support, the first sliding motor is arranged on the first sliding motor support, the outlet end of the first sliding motor is connected with one end of the first screw rod through a first coupler, and the other end of the first screw rod is rotatably connected with the first screw rod support;
the second bracket comprises a second support, a second sliding motor, two first sliding blocks, a support plate, a first sliding groove, a lifting motor and two third sliding rails;
the two first sliding blocks are respectively connected with two second sliding rails in a sliding mode, the tops of the two first sliding blocks are respectively provided with a third sliding rail, the supporting plate is connected with the two first sliding blocks, a plurality of second sliding grooves are formed in one end of the supporting plate and are respectively connected with the two first sliding rails in a sliding mode, two first sliding grooves are formed in two sides of the inner wall of the second support and are respectively connected with the three third sliding rails in a sliding mode, a first spiral sliding block is arranged at the bottom of the second support and is connected with a first screw in a threaded transmission mode, the second sliding motor is arranged at the bottom of the second support, a second screw is arranged at the front end of the second sliding motor and is connected with a second spiral sliding block arranged at the bottom of the second support in a threaded transmission mode, and the lifting motor is arranged at the front end of the second support.
Preferably, the cutter frame assembly comprises a cutter frame tray assembly, a plurality of cutter frame grabbing assemblies and a plurality of milling cutter assemblies, the cutter frame grabbing assemblies are uniformly distributed on the cutter frame tray assembly in an annular mode, and the milling cutter assemblies are clamped on the cutter frame grabbing assemblies;
the knife taking part comprises a knife taking supporting component, a knife taking lifting component, a knife taking moving component and a grabbing component; the cutter taking lifting assembly is arranged on the cutter taking supporting assembly, the cutter taking moving assembly is connected with the cutter taking lifting assembly in a sliding mode, and the grabbing assembly is connected with the cutter taking moving assembly in a rotating mode;
preferably, the milling part comprises a milling support component, a first milling lifting component, a second milling lifting component and a milling component, wherein the first milling lifting component is arranged on the milling support component, the second milling lifting component is connected with the first milling lifting component in a sliding mode, and the milling component is arranged on the second milling component;
the milling support assembly comprises a milling support, the first milling lifting assembly comprises a first lifting motor, a first lifting motor support, a lifting screw, two fourth sliding rails, a lifting thread block, a plurality of lifting sliding blocks and a lifting connecting plate, the second milling lifting assembly comprises a milling lifting support, a lifting cylinder support, a lifting telescopic rod and a lifting sleeve, and the milling assembly comprises a milling motor and a belt;
the first lifting motor support is arranged at the top of the milling support, the first lifting motor is installed at the top of the first lifting motor support, the outlet end of the first lifting motor is connected with the lifting screw through a third coupling, the lifting screw block is arranged on a lifting connecting plate, the lifting screw block is in threaded transmission connection with the lifting screw, two fourth sliding rails are symmetrically arranged at the side edge of the milling support, a plurality of lifting sliding blocks are respectively in sliding connection with the two fourth sliding rails, the lifting sliding blocks are fixed on the lifting connecting plate, the milling lifting support is installed on the lifting connecting plate, the lifting cylinder support is arranged at the top of the milling lifting support, the lifting cylinder is arranged at the top of the lifting cylinder support, the top of the lifting telescopic rod is in sliding connection with the lifting cylinder, the bottom of the lifting telescopic rod is in sliding connection with the lifting sleeve, and the milling cutter is installed at the bottom of the lifting sleeve in, the milling motor is installed at the top of the milling lifting support, a belt wheel is arranged at the lower end of the milling motor, and the belt is installed on the belt wheel and the lifting sleeve.
Preferably, the rotating part comprises a rotating motor, a driving gear, a gearbox, a transmission gear, a driven gear, a rotating rod, a first rotating disk, two second rotating disks, a rotating block, a steering motor and a brake rod, the output end of the rotating motor is connected with the gearbox, the side edge of the gearbox is provided with the driving gear, one end of the first rotating rod is provided with the driven gear, the driving gear and the driven gear are driven by the transmission gear, the other end of the rotating rod is provided with the rotating block, the rotating block is provided with the two second rotating disks which are symmetrically distributed up and down, the steering motor is arranged at the side edge of the second rotating disks, one end of the brake rod is arranged on the second rotating disks, the other end of the brake rod is clamped with the driven gear, the first rotating disk is arranged outside the rotating rod, the first rotating disk is arranged on, the bottom plate is arranged at the bottom of the first support.
The working principle and the advantages of the invention are as follows:
this check valve includes shell portion, the splenium of pushing down, the rotation portion, resilience portion, valve clack and circulation portion, shell portion is this check valve's major structure, for other spare parts of this check valve provide the installation support position, realize high temperature fluid flow direction control, the splenium of pushing down pushes down the valve clack, make it fix in shell portion bottom, and then seal the circulation portion, realize the function that high temperature fluid stops flowing, rotation portion control valve clack is around the upset of rotation portion, realize closing and opening to circulation portion, when the splenium removes the overdraft to the valve clack down, promote the valve clack and resume to the initial position, the multifunctionality of this check valve has been improved. The valve clack is used as a partition plate for controlling the circulation or disconnection of the circulating part, and the valve clack is in different position states, so that the multifunctional performance of the check valve is realized, the control on high-temperature fluid is improved, and the reuse rate of the check valve is improved. Valve gap and valve body make the inside airtight space that forms of check valve, and sealed the pad has improved the leakproofness of valve gap and valve body, and a plurality of bolts fasten valve gap and valve body connection. The valve clack switch controls the rotation of the valve clack connecting shaft, the rotating packing improves the sealing performance of the valve clack connecting shaft penetrating through the opening of the valve body, the rotating packing gland is used for sealing and pressing the rotating packing, and the driving gear is connected with the driven gear in a clamped mode, so that the valve clack can rotate along with the valve clack connecting shaft. The valve rod top sets up the valve handle, for rotating the valve rod provides the turning force, pushes down the packing and seals up the valve gap, pushes down gland packing and seals up the packing and compress tightly, valve rod and valve gap threaded connection push down the valve clack through rotating. After the valve clack is pushed down by the pushing-down part, the valve clack is connected in the valve clack clamping groove in a clamping mode, the flowing-through part is separated, and after the external force is removed by the pushing-down part, the spring pushes the marble to push up the valve clack.
The valve clack processing equipment comprises a first support, a second support, a milling part, a clamp part, a rotating part, a cutter taking part and a cutter rest part, wherein the first support is connected with the second support in a sliding manner, the first support and the second support can provide reasonable installation positions for the valve clack processing equipment while completing the supporting and connecting functions of the valve clack processing equipment, the second support can move transversely and longitudinally on the first support, the milling part is connected with the second support in a sliding manner, the milling part controls the processing depth of the valve clack on the second support through lifting control, the clamp parts are symmetrically distributed at the upper end and the lower end of the rotating part, the processing operation of multiple processing procedures can be carried out on a plurality of valve clacks by clamping once, the working efficiency is improved, the rotating part controls the clamp part to turn over, after the upper part of the valve clack is processed, the rotating part is rotated to further process other parts of the valve clack, the cutter rest part is arranged on the first support and is, the milling cutter with various different machining effects is mounted on the cutter holder part, the cutter holder part is taken down and mounted on the milling part, the operation of automatic cutter changing is completed, and the machining efficiency and the automation degree of the valve clack machining equipment are improved.
First support and second support sliding connection, first support and second support when accomplishing support and the connection function to this valve clack processing equipment, provide reasonable mounted position for this valve clack processing equipment, the second support can be on first support horizontal and longitudinal movement, first slide rail and extension board sliding connection, the second slide rail and first slider sliding connection, guarantee that the second support is lateral sliding on first support, set up first spout and third slide rail sliding connection on the second support, guarantee that the second support is longitudinal sliding on first support, the gliding stationarity and unobstructed nature of second support on first support have been improved.
The cutter frame part is arranged on the first support and is rotationally connected with the first support, a plurality of milling cutters with different processing effects are arranged on the cutter frame part, the cutter taking part is taken down and is arranged on the milling part to complete the automatic cutter changing operation, the processing efficiency and the automation degree of the valve clack processing equipment are improved,
the milling part is connected with the second support in a sliding mode, and the milling part controls the machining depth of the valve clack on the second support through lifting. Milling portion and second support sliding connection, for milling portion provides first-level raising and lowering functions, first milling lifting unit provides second level raising and lowering functions for milling portion, the second mills lifting unit and provides third level raising and lowering functions for milling portion, adopt multistage lift to improve the control degree to milling the in-process and to milling the feed volume, the lifting screw thread piece is connected with lifting screw thread transmission, under the control of first elevator motor's the turning force, lifting screw rotates, lifting screw thread piece drives the lifting support who mills of connection on the lifting connection board and rises and descends.
The rotating part drives the anchor clamps portion of symmetry installation at both ends about it through the rotation and vertically overturns, makes milling part process the different machined surfaces of valve clack, after the gearbox slows down behind the rotating electrical machines output power, drives the rotation block through gear engagement and rotates, turns to the motor and rotates and then drive anchor clamps portion through control second carousel and accomplish horizontal rotation, and the portion of milling of being convenient for is processed the valve clack of different positions on the same face, has improved the machining efficiency of valve clack processing.
Drawings
FIG. 1 is a schematic cross-sectional view (view one) of a check valve for high-temperature fluid according to the present invention;
FIG. 2 is a schematic cross-sectional view (view II) of a stoppable check valve for high-temperature fluid according to the present invention;
FIG. 3 is a schematic structural diagram (view angle one) of a valve flap processing apparatus of a high-temperature fluid check valve;
FIG. 4 is a schematic structural diagram (view angle two) of a valve flap processing apparatus of a high-temperature fluid check valve;
FIG. 5 is a schematic structural diagram of a milling part in a valve clack machining device of a cut-off check valve for high-temperature fluid according to the present invention;
FIG. 6 is a schematic structural diagram of a clamp part in a valve flap processing apparatus of a high-temperature fluid check valve;
FIG. 7 is a schematic structural diagram of a rotating part in a valve flap processing device of a stop check valve for high-temperature fluid according to the present invention;
reference numerals referred to in the drawings are:
a housing part 1; a valve cover 101; a valve body 102; a lifting lug 103; a gasket 104; a bolt 105; a valve flap clamping slot 106;
a pressing part 2; a valve handle 201; a valve stem 202; pressing down the packing gland 203; pressing down the packing 204;
a rotating section 3; a valve flap connecting shaft 301; a flap switch 302; rotating the packing gland 303; rotating the filler 304; a drive gear 305; a driven gear 306;
a spring back portion 4; a spring 401; a marble 402;
a valve flap 5; a valve flap body 501; a support block 502; the lifting lug 503 is rotated;
a circulation part 6;
a first support 7; a first support 701; a first slide rail 702; a second slide rail 703; a first sliding motor bracket 704; a first slide motor 705; a first coupling 706; a first screw 707; a first screw bracket 708;
a second bracket 8; a second support 801; a second slide motor 802; a first slider 803; a support plate 804; a first runner 805; a lift motor 806; a third slide rail 807;
a milling part 9; milling the bracket 901; a first lift motor 902; a first lift motor support 903; a lifting screw 904; a fourth slide rail 905; a lifting screw block 906; a lifting slider 907; a milling motor 908; a lift link plate 909; a lift cylinder 910; a lift cylinder bracket 911; a lifting telescopic rod 912; a lifting sleeve 913; a belt 914; a milling lifting bracket 915;
a clamp part 10; a jig turntable 1001; a clamp connection plate 1002; a clamp slide 1003; a clamp adjustment slide 1004; a jig fixing frame 1005; a clamp securing slide 1006; a clamp motor 1007; a clamp screw mount 1008; a clamp screw 1009; a clamp plate 1010;
a rotating part 11; a rotating electric machine 1101; a drive gear 1102; a gearbox 1103; a drive gear 1104; a driven gear 1105; rotating the rod 1106; a first turntable 1107; a second carousel 1108; a rotating block 1109; a steering motor 1110; a brake lever 1111;
a knife-taking part 12; a cutter holder part 13; a base plate 14.
Detailed Description
The following is further detailed by the specific embodiments:
the first embodiment is as follows:
as shown in fig. 1-7, a suitable for high temperature fluid can be by check valve, including housing 1, the splenium 2, rotation portion 3, resilience portion 4, valve clack 5 and circulation portion 6, the splenium 2 lower extreme runs through the top lower part of housing 1 and is connected with valve clack 5, the splenium 2 slides threaded connection with housing 1 top, rotation portion 3 is arranged in the middle part of housing 1, rotation portion 3 one end is passed housing 1 and is rotated the joint with valve clack 5, resilience portion 5 is arranged in the inside bottom of housing 1, valve clack 5 is arranged in the inside of housing 1, circulation portion 6 is the passageway that housing 1 bottom link up, valve clack 5 supports and leans on in circulation portion 6 one end.
This check valve includes shell portion 1, the splenium 2 pushes down, rotation portion 3, resilience portion 4, valve clack 5 and circulation portion 6, shell portion 1 is the major structure of this check valve, for other spare parts of this check valve provide the installation support position, realize high temperature fluid flow direction control, it moves valve clack 5 to push down portion 2, make it fix in shell portion 1 bottom, and then seal circulation portion 6, realize the function that high temperature fluid stops flowing, 3 control valve clack 5 of rotation portion overturn around rotation portion 3, realize closing and opening to circulation portion 6, when splenium 2 removes the holding down force to valve clack 5 down, promote valve clack 5 and resume to the initial position, the multifunctionality of this check valve has been improved.
The valve clack 5 comprises a valve clack body 501 which is of a round cake structure, a supporting block 502 is arranged at the top of the valve clack body 501, and two rotating lifting lugs 503 are symmetrically arranged at the top of the valve clack body 501.
The valve clack 5 is as the baffle of control circulation 6 circulation or disconnection, and valve clack 5 has realized this check valve's multifunctionality through being in different position states, has improved the control to high temperature fluid, has improved this check valve's rate of reusability.
The casing part 1 comprises a valve cover 101, a valve body 102, a lifting lug 103, a sealing gasket 104 and a plurality of bolts 105, the valve cover 101 is arranged at the top of the valve body 102, the sealing gasket 104 is arranged at the joint of the valve body 101 and the valve body 102, the lifting lug 103 is rotatably connected with the top of the valve cover 101, the bolts 105 are annularly and uniformly distributed on the upper part of the valve cover 101, and the bolts 105 penetrate through the valve cover 101 and are in threaded connection with the top of the valve body 102.
The valve cover 101 and the valve body 102 form a sealed space inside the check valve, the packing 104 improves the sealing property of the valve cover 101 and the valve body 102, and the plurality of bolts 105 fasten the connection of the valve cover 101 and the valve body 102.
The rotating part 3 comprises a valve clack connecting shaft 301, a valve clack switch 302, a rotating packing gland 303, a rotating packing 304, a driving gear 305 and a driven gear 306, the rotating packing gland 303 is installed in the middle of the valve body 102, the rotating packing 304 is arranged at the bottom of the packing gland 303, one end of the valve clack connecting shaft 301 penetrates through the packing gland 303 and extends into the valve body 102, one end of the valve clack connecting shaft 301 penetrates through the supporting block 502 and the two rotating lifting lugs, the driven gear 306 is arranged in the rotating lifting lug 503, the driving gear 305 is installed on the valve clack connecting shaft 301 and is clamped with the driven gear 306, and the valve.
The valve clack switch 302 controls the rotation of the valve clack connecting shaft 301, the rotating packing 304 improves the sealing performance of the valve clack connecting shaft 301 penetrating through the opening of the valve body 102, the rotating packing gland 303 seals and compresses the rotating packing 304, and the driving gear 305 and the driven gear 306 are clamped, so that the valve clack 5 can rotate along with the valve clack connecting shaft 301.
A valve clack processing device suitable for a high-temperature fluid stop check valve comprises a first support 7, a second support 8, a milling part 9, a clamp part 10, a rotating part 11, a cutter taking part 12 and a cutter rest part 13, wherein the second support 7 is in sliding connection with the first support 8, the milling part 9 is in sliding connection with the front end of the second support 8, the rotating part 11 is in rotating connection with the first support 7, the clamp part 10 is symmetrically arranged at the front end of the rotating part 11, the cutter rest part 13 is in rotating connection with the front end of the first support 7, and the cutter taking part 12 is arranged inside the first support 7;
the clamp part 10 comprises a clamp turntable 1001, a plurality of clamp connecting plates 1002 and a plurality of clamping components, wherein each clamping component comprises a clamp sliding plate 1003, two clamp adjusting sliders 1004, a clamp fixing frame 1005, a clamp fastening slider 1006, a clamp motor 1007, a clamp screw fixing frame 1008, a clamp screw 1009 and a clamp disk 1010;
a plurality of anchor clamps connecting plate 1002 annular equipartition are at anchor clamps carousel 1001 top, a plurality of clamping components rotate with a plurality of anchor clamps connecting plate 1002 respectively and are connected, anchor clamps dish 1010 rotates with anchor clamps connecting plate 1002 to be connected, anchor clamps slide 1003 can be unpicked and washed with anchor clamps dish 1010 and be connected, two anchor clamps adjust slider 1004 symmetric distribution are at anchor clamps adjust slider 1004 both ends, two anchor clamps adjust slider 1004 and anchor clamps slide 1003 sliding connection, anchor clamps motor 1007 fixed mounting anchor clamps dish 1010's side, anchor clamps motor 1007 goes out the end and is connected with anchor clamps screw 1009, anchor clamps screw mount 1008 is arranged anchor clamps motor 1007 front end in and is fixed on anchor clamps dish 1010, anchor clamps screw mount 1008 and anchor clamps screw 1009 sliding connection, anchor clamps screw 1009 front end is equipped with anchor clamps fastening slider 1006, anchor clamps fastening slider 1006 outside is equipped with anchor clamps mount 1005.
The valve clack processing equipment comprises a first support 7, a second support 8, a milling part 9, a clamp part 10, a rotating part 11, a cutter taking part 12 and a cutter rest part 13, wherein the first support 7 is connected with the second support 8 in a sliding manner, the first support 7 and the second support 8 can provide reasonable installation positions for the valve clack processing equipment while completing the supporting and connecting functions of the valve clack processing equipment, the second support 8 can move transversely and longitudinally on the first support 7, the milling part 9 is connected with the second support 8 in a sliding manner, the milling part 9 controls the valve clack processing depth on the second support 8 through lifting control, the clamp parts 10 are symmetrically distributed at the upper end and the lower end of the rotating part 11, the processing operation of multiple processing procedures can be realized by clamping multiple valve clacks once, the working efficiency is improved, the clamp part 10 is controlled by the rotating part 11 to turn over, after the upper part of the valve clack is processed, the other parts of the valve clack are further processed by rotating part 11, cutter frame portion 12 is arranged in on first support 7 and is connected with first support 7 rotation, installs the milling cutter of a large number of different processing effects on cutter frame portion 13, through getting cutter portion 12 and taking off, installs on milling portion, accomplishes the operation of automatic tool changing, has improved this valve clack processing equipment's machining efficiency and degree of automation.
The first support 7 comprises a first support 701, two first sliding rails 702, two second sliding rails 703, a first sliding motor support 704, a first sliding motor 705, a first coupling 706, a first screw 707 and a first screw support 708;
the two first sliding rails 702 are symmetrically arranged on one side of the first support 701, the two second sliding rails 703 are symmetrically arranged on the top of the first support 701, the first sliding motor support 704 is arranged at one end of the top of the first support 701, the first screw rod support 708 is arranged at the other end of the top of the first support 701, the first sliding motor 705 is arranged on the first sliding motor support 704, the outlet end of the first sliding motor 705 is connected with one end of a first screw rod 707 through a first coupler 706, and the other end of the first screw rod 707 is rotatably connected with the first screw rod support 708;
the second support 8 comprises a second support 801, a second sliding motor 802, two first sliding blocks 803, a support plate 804, a first chute 805, a lifting motor 806 and two third sliding rails 807;
the two first sliding blocks 803 are respectively connected with the two second sliding rails 703 in a sliding manner, third sliding rails 807 are arranged at the tops of the two first sliding blocks 803, the supporting plate 804 is connected with the two first sliding blocks 803, a plurality of second sliding grooves are formed in one end of the supporting plate 804 and are respectively connected with the two first sliding rails 702 in a sliding manner, two first sliding grooves 805 are formed in two sides of the inner wall of the second support 801, the two first sliding grooves 805 are respectively connected with the third sliding rails 807 in a sliding manner, a first spiral sliding block is arranged at the bottom of the second support 8 and is in threaded transmission connection with a first screw 707, the second sliding motor 802 is arranged at the bottom of the second support 801, a second screw is arranged at the front end of the second sliding motor 802 and is in threaded transmission connection with a second spiral sliding block arranged at the bottom of the second support 801, and the lifting motor 806 is arranged at the front end of the.
First support 7 and second support 8 sliding connection, first support 7 and second support 8 are when accomplishing support and connection function to this valve clack processing equipment, provide reasonable mounted position for this valve clack processing equipment, second support 8 can be on first support 7 horizontal and longitudinal movement, first slide rail 702 and extension board 804 sliding connection, second slide rail 703 and first slider 803 sliding connection, guarantee second support 8 lateral sliding on first support 7, set up first spout 805 and third slide rail 807 sliding connection on second support 801, guarantee second support 8 longitudinal sliding on first support 7, the gliding stationarity and the unobstructed nature of second support 8 on first support 7 have been improved.
The cutter taking part 12 comprises a cutter taking supporting component, a cutter taking lifting component, a cutter taking moving component and a grabbing component; the cutter taking lifting assembly is arranged on the cutter taking supporting assembly, the cutter taking moving assembly is connected with the cutter taking lifting assembly in a sliding mode, and the grabbing assembly is connected with the cutter taking moving assembly in a rotating mode;
cutter frame portion 12 is arranged in on first support 7 and is connected with first support 7 rotation, installs the milling cutter of a large number of different processing effects on cutter frame portion 13, through getting cutter portion 12 and taking off, installs on milling portion, accomplishes the operation of automatic tool changing, has improved this valve clack processing equipment's machining efficiency and degree of automation.
Example two:
as shown in fig. 1-7, a suitable for high temperature fluid can be by check valve, including housing 1, the splenium 2, rotation portion 3, resilience portion 4, valve clack 5 and circulation portion 6, the splenium 2 lower extreme runs through the top lower part of housing 1 and is connected with valve clack 5, the splenium 2 slides threaded connection with housing 1 top, rotation portion 3 is arranged in the middle part of housing 1, rotation portion 3 one end is passed housing 1 and is rotated the joint with valve clack 5, resilience portion 5 is arranged in the inside bottom of housing 1, valve clack 5 is arranged in the inside of housing 1, circulation portion 6 is the passageway that housing 1 bottom link up, valve clack 5 supports and leans on in circulation portion 6 one end.
This check valve includes shell portion 1, the splenium 2 pushes down, rotation portion 3, resilience portion 4, valve clack 5 and circulation portion 6, shell portion 1 is the major structure of this check valve, for other spare parts of this check valve provide the installation support position, realize high temperature fluid flow direction control, it moves valve clack 5 to push down portion 2, make it fix in shell portion 1 bottom, and then seal circulation portion 6, realize the function that high temperature fluid stops flowing, 3 control valve clack 5 of rotation portion overturn around rotation portion 3, realize closing and opening to circulation portion 6, when splenium 2 removes the holding down force to valve clack 5 down, promote valve clack 5 and resume to the initial position, the multifunctionality of this check valve has been improved.
The valve clack 5 comprises a valve clack body 501 which is of a round cake structure, a supporting block 502 is arranged at the top of the valve clack body 501, and two rotating lifting lugs 503 are symmetrically arranged at the top of the valve clack body 501.
The valve clack 5 is as the baffle of control circulation 6 circulation or disconnection, and valve clack 5 has realized this check valve's multifunctionality through being in different position states, has improved the control to high temperature fluid, has improved this check valve's rate of reusability.
The casing part 1 comprises a valve cover 101, a valve body 102, a lifting lug 103, a sealing gasket 104 and a plurality of bolts 105, the valve cover 101 is arranged at the top of the valve body 102, the sealing gasket 104 is arranged at the joint of the valve body 101 and the valve body 102, the lifting lug 103 is rotatably connected with the top of the valve cover 101, the bolts 105 are annularly and uniformly distributed on the upper part of the valve cover 101, and the bolts 105 penetrate through the valve cover 101 and are in threaded connection with the top of the valve body 102.
The valve cover 101 and the valve body 102 form a sealed space inside the check valve, the packing 104 improves the sealing property of the valve cover 101 and the valve body 102, and the plurality of bolts 105 fasten the connection of the valve cover 101 and the valve body 102.
The rotating part 3 comprises a valve clack connecting shaft 301, a valve clack switch 302, a rotating packing gland 303, a rotating packing 304, a driving gear 305 and a driven gear 306, the rotating packing gland 303 is installed in the middle of the valve body 102, the rotating packing 304 is arranged at the bottom of the packing gland 303, one end of the valve clack connecting shaft 301 penetrates through the packing gland 303 and extends into the valve body 102, one end of the valve clack connecting shaft 301 penetrates through the supporting block 502 and the two rotating lifting lugs, the driven gear 306 is arranged in the rotating lifting lug 503, the driving gear 305 is installed on the valve clack connecting shaft 301 and is clamped with the driven gear 306, and the valve.
The valve clack switch 302 controls the rotation of the valve clack connecting shaft 301, the rotating packing 304 improves the sealing performance of the valve clack connecting shaft 301 penetrating through the opening of the valve body 102, the rotating packing gland 303 seals and compresses the rotating packing 304, and the driving gear 305 and the driven gear 306 are clamped, so that the valve clack 5 can rotate along with the valve clack connecting shaft 301.
The lower pressing portion 2 comprises a valve handle 201, a valve rod 202, a lower pressing packing gland 203 and a lower pressing packing 204, the valve cover 101 is filled with the lower pressing packing 204, the lower pressing packing gland 203 is arranged on the upper portion 204 of the lower pressing packing, the lower pressing packing gland 203 is fixed on the valve cover 101, the lower end of the valve rod 202 penetrates through the middle of the lower pressing packing gland 203 to be connected to the top of the supporting block 502, the middle of the valve rod 202 is in threaded connection with the valve cover 101, and the top of the valve rod 202 is provided with the valve.
The valve handle 201 is arranged at the top of the valve rod 202 to provide rotating force for rotating the valve rod 202, the downward pressing packing 204 seals the valve cover 101, the downward pressing packing cover 203 seals and compresses the downward pressing packing 204, and the valve rod 202 is in threaded connection with the valve cover 102, and the valve clack 5 is pressed downward through rotation.
Valve clack draw-in groove 106 is equipped with to valve body 102 inner wall lower part, and rebound portion 4 includes spring 401 and marble 402, and valve clack draw-in groove 106 middle part is equipped with spring 401, and the spring 401 lower extreme is fixed in valve clack draw-in groove 106, and marble 402 is fixed on spring 401 top.
After the valve clack 5 is pushed down by the pushing-down part 2, the valve clack is connected in the valve clack clamping groove 106 in a clamping mode, the flowing-through part 6 is separated, and after the external force of the pushing-down part 2 is removed, the spring 401 pushes the marble 402 to push up the valve clack.
A valve clack processing device suitable for a high-temperature fluid stop check valve comprises a first support 7, a second support 8, a milling part 9, a clamp part 10, a rotating part 11, a cutter taking part 12 and a cutter rest part 13, wherein the second support 7 is in sliding connection with the first support 8, the milling part 9 is in sliding connection with the front end of the second support 8, the rotating part 11 is in rotating connection with the first support 7, the clamp part 10 is symmetrically arranged at the front end of the rotating part 11, the cutter rest part 13 is in rotating connection with the front end of the first support 7, and the cutter taking part 12 is arranged inside the first support 7;
the clamp part 10 comprises a clamp turntable 1001, a plurality of clamp connecting plates 1002 and a plurality of clamping components, wherein each clamping component comprises a clamp sliding plate 1003, two clamp adjusting sliders 1004, a clamp fixing frame 1005, a clamp fastening slider 1006, a clamp motor 1007, a clamp screw fixing frame 1008, a clamp screw 1009 and a clamp disk 1010;
a plurality of anchor clamps connecting plate 1002 annular equipartition are at anchor clamps carousel 1001 top, a plurality of clamping components rotate with a plurality of anchor clamps connecting plate 1002 respectively and are connected, anchor clamps dish 1010 rotates with anchor clamps connecting plate 1002 to be connected, anchor clamps slide 1003 can be unpicked and washed with anchor clamps dish 1010 and be connected, two anchor clamps adjust slider 1004 symmetric distribution are at anchor clamps adjust slider 1004 both ends, two anchor clamps adjust slider 1004 and anchor clamps slide 1003 sliding connection, anchor clamps motor 1007 fixed mounting anchor clamps dish 1010's side, anchor clamps motor 1007 goes out the end and is connected with anchor clamps screw 1009, anchor clamps screw mount 1008 is arranged anchor clamps motor 1007 front end in and is fixed on anchor clamps dish 1010, anchor clamps screw mount 1008 and anchor clamps screw 1009 sliding connection, anchor clamps screw 1009 front end is equipped with anchor clamps fastening slider 1006, anchor clamps fastening slider 1006 outside is equipped with anchor clamps mount 1005.
The valve clack processing equipment comprises a first support 7, a second support 8, a milling part 9, a clamp part 10, a rotating part 11, a cutter taking part 12 and a cutter rest part 13, wherein the first support 7 is connected with the second support 8 in a sliding manner, the first support 7 and the second support 8 can provide reasonable installation positions for the valve clack processing equipment while completing the supporting and connecting functions of the valve clack processing equipment, the second support 8 can move transversely and longitudinally on the first support 7, the milling part 9 is connected with the second support 8 in a sliding manner, the milling part 9 controls the valve clack processing depth on the second support 8 through lifting control, the clamp parts 10 are symmetrically distributed at the upper end and the lower end of the rotating part 11, the processing operation of multiple processing procedures can be realized by clamping multiple valve clacks once, the working efficiency is improved, the clamp part 10 is controlled by the rotating part 11 to turn over, after the upper part of the valve clack is processed, the other parts of the valve clack are further processed by rotating part 11, cutter frame portion 12 is arranged in on first support 7 and is connected with first support 7 rotation, installs the milling cutter of a large number of different processing effects on cutter frame portion 13, through getting cutter portion 12 and taking off, installs on milling portion, accomplishes the operation of automatic tool changing, has improved this valve clack processing equipment's machining efficiency and degree of automation.
The first support 7 comprises a first support 701, two first sliding rails 702, two second sliding rails 703, a first sliding motor support 704, a first sliding motor 705, a first coupling 706, a first screw 707 and a first screw support 708;
the two first sliding rails 702 are symmetrically arranged on one side of the first support 701, the two second sliding rails 703 are symmetrically arranged on the top of the first support 701, the first sliding motor support 704 is arranged at one end of the top of the first support 701, the first screw rod support 708 is arranged at the other end of the top of the first support 701, the first sliding motor 705 is arranged on the first sliding motor support 704, the outlet end of the first sliding motor 705 is connected with one end of a first screw rod 707 through a first coupler 706, and the other end of the first screw rod 707 is rotatably connected with the first screw rod support 708;
the second support 8 comprises a second support 801, a second sliding motor 802, two first sliding blocks 803, a support plate 804, a first chute 805, a lifting motor 806 and two third sliding rails 807;
the two first sliding blocks 803 are respectively connected with the two second sliding rails 703 in a sliding manner, third sliding rails 807 are arranged at the tops of the two first sliding blocks 803, the supporting plate 804 is connected with the two first sliding blocks 803, a plurality of second sliding grooves are formed in one end of the supporting plate 804 and are respectively connected with the two first sliding rails 702 in a sliding manner, two first sliding grooves 805 are formed in two sides of the inner wall of the second support 801, the two first sliding grooves 805 are respectively connected with the third sliding rails 807 in a sliding manner, a first spiral sliding block is arranged at the bottom of the second support 8 and is in threaded transmission connection with a first screw 707, the second sliding motor 802 is arranged at the bottom of the second support 801, a second screw is arranged at the front end of the second sliding motor 802 and is in threaded transmission connection with a second spiral sliding block arranged at the bottom of the second support 801, and the lifting motor 806 is arranged at the front end of the.
First support 7 and second support 8 sliding connection, first support 7 and second support 8 are when accomplishing support and connection function to this valve clack processing equipment, provide reasonable mounted position for this valve clack processing equipment, second support 8 can be on first support 7 horizontal and longitudinal movement, first slide rail 702 and extension board 804 sliding connection, second slide rail 703 and first slider 803 sliding connection, guarantee second support 8 lateral sliding on first support 7, set up first spout 805 and third slide rail 807 sliding connection on second support 801, guarantee second support 8 longitudinal sliding on first support 7, the gliding stationarity and the unobstructed nature of second support 8 on first support 7 have been improved.
The cutter frame part 13 comprises a cutter frame disc component, a plurality of cutter frame grabbing components and a plurality of milling cutter components, wherein the cutter frame grabbing components are uniformly distributed on the cutter frame disc component in an annular mode, and the plurality of milling cutter components are clamped on the cutter frame grabbing components; the knife taking part 12 comprises a knife taking supporting component, a knife taking lifting component, a knife taking moving component and a grabbing component; get sword lifting unit and arrange in on getting sword supporting component, get sword removal subassembly and get sword lifting unit sliding connection, snatch the subassembly and get sword removal subassembly and rotate and be connected.
Cutter frame portion 12 is arranged in on first support 7 and is connected with first support 7 rotation, installs the milling cutter of a large number of different processing effects on cutter frame portion 13, through getting cutter portion 12 and taking off, installs on milling portion, accomplishes the operation of automatic tool changing, has improved this valve clack processing equipment's machining efficiency and degree of automation.
The milling part 9 comprises a milling support component, a first milling lifting component, a second milling lifting component and a milling component, wherein the first milling lifting component is arranged on the milling support component, the second milling lifting component is connected with the first milling lifting component in a sliding mode, and the milling component is arranged on the second milling component;
the milling support assembly comprises a milling support 901, the first milling lifting assembly comprises a first lifting motor 902, a first lifting motor support 903, a lifting screw 904, two fourth sliding rails 905, a lifting screw block 906, a plurality of lifting sliding blocks 907 and a lifting connecting plate 909, the second milling lifting assembly comprises a milling lifting support 915, a lifting cylinder 910, a lifting cylinder support 911, a lifting telescopic rod 912 and a lifting sleeve 913, and the milling assembly comprises a milling motor 908 and a belt 914;
a first lifting motor support 903 is arranged at the top of the milling support 901, a first lifting motor 902 is arranged at the top of the first lifting motor support 903, the output end of the first lifting motor 902 is connected with a lifting screw 904 through a third coupler, a lifting screw block 906 is arranged on a lifting connecting plate 909, the lifting screw block 906 is in threaded transmission connection with the lifting screw 904, two fourth sliding rails 905 are symmetrically arranged at the side edges of the milling support 901, a plurality of lifting sliders are respectively in sliding connection with the two fourth sliding rails 905, the plurality of lifting sliders 907 are fixed on the lifting connecting plate 909, the milling lifting support 915 is arranged on the lifting connecting plate 909, a lifting cylinder support 911 is arranged at the top of the milling lifting support 901, a lifting cylinder 910 is arranged at the top of the lifting cylinder support 911, the top of a lifting telescopic rod 912 is in sliding connection with the lifting cylinder 910, the bottom of the lifting telescopic rod 912 is in sliding connection with the lifting sleeve, the milling motor 908 is installed on the top of the milling lifting support 915, the lower end of the milling motor 908 is provided with a belt wheel, and the belt 914 is installed on the belt wheel and the lifting sleeve 913.
The milling part 9 is connected with the second support 8 in a sliding mode, and the milling part 9 controls the machining depth of the valve clack on the second support 8 through lifting. Milling portion 9 and 8 sliding connection of second support, for milling portion 9 provides first level raising and lowering functions, first milling lifting unit provides second level raising and lowering functions for milling portion 9, the second milling lifting unit provides third level raising and lowering functions for milling portion 9, adopt multistage lift to improve the control degree to milling the feed rate of in-process, lift screw thread piece 906 and lifting screw 904 threaded transmission are connected, under the control of the turning force of first elevator motor 902, lifting screw 904 rotates, lift screw thread piece 906 drives the lift support 915 of milling of connecting on lift connecting plate 909 and rises and descends.
The rotating part 11 comprises a rotating motor 1101, a driving gear 1102, a gear box 1103, a transmission gear 1104, a driven gear 1105, a rotating rod 1106, a first rotating disk 1107, two second rotating disks 1108, a rotating block 1109, a steering motor 1110 and a brake rod 1111, wherein the output end of the rotating motor 1101 is connected with the gear box 1103, the driving gear 1102 is arranged on the side edge of the gear box 1103, the driven gear 1105 is arranged at one end of the first rotating rod 1106, the driving gear 1102 and the driven gear 1105 are transmitted through the transmission gear 1104, the rotating block is arranged at the other end of the rotating rod 1106, the two second rotating disks 1108 which are symmetrically distributed up and down are arranged on the rotating block 1109, the steering motor 1110 is arranged on the side edge of the second rotating disk 1108, one end of the brake rod 1111 is arranged on the second rotating disk 1108, the other end of the brake rod 1111 is clamped with the driven gear 1105, the first rotating disk 1107 is, the support also comprises a bottom plate 14, and the bottom plate 14 is arranged at the bottom of the first bracket 7.
Rotating part 11 drives the symmetry through the rotation and installs anchor clamps portion 10 at its upper and lower both ends and vertically overturn, make and mill portion 9 and process the different machined surfaces of valve clack, after reducing speed through gearbox 1103 after the output power of rotating electrical machines 1101, drive rotatory piece 1109 through gear engagement and rotate, turn to motor 1110 and rotate and then drive anchor clamps portion 10 through control second carousel 1108 and accomplish horizontal rotation, it processes the valve clack of different positions on the same face to be convenient for mill portion 9, the machining efficiency of valve clack processing has been improved.
The use method of the check valve comprises the following steps:
the circulation part 6 is communicated with an external pipeline, when the function of a check valve is needed, the driving gear 305 is separated from the driven gear 306, and the valve clack 5 has the same function as a common check valve and can be flushed by pipeline fluid; when the check valve needs to be opened to enable fluid in the pipeline to flow reversely, the valve clack connecting shaft 301 is pushed inwards, the driving gear 305 and the driven gear 306 are meshed, the valve clack 5 is opened by rotating the valve clack connecting shaft 301, and the function of enabling the fluid in the pipeline to flow reversely is achieved; when the function of the stop valve needs to be realized, the valve clack connecting shaft 301 needs to be pushed inwards firstly, the driving gear 305 is meshed with the driven gear 306, the valve clack 5 is closed by rotating the valve clack connecting shaft 301, the valve clack 5 is pressed downwards into the valve clack clamping groove 106 by rotating the valve handle 201, the function of the stop valve is realized, the valve handle 201 is rotated reversely during recovery, the valve clack 5 is pushed out of the valve clack clamping groove 106 by the spring 401 in the valve clack clamping groove 106, the valve clack connecting shaft 301 is pulled outwards, and the driving gear 305 is separated from the meshed state with the driven gear 306 and is recovered.
The use method of the processing equipment comprises the following steps:
clamping a plurality of valve clacks on a fixture disc 1010, pushing a fixture fastening slider 1006 to clamp the valve clacks through a fixture motor 1007, rotating the fixture turntable 1001 to align one of the valve clacks at a processing position under the bottom of a milling part 9, controlling the rotation of a cutter frame part 13, rotating a milling cutter required by the current processing procedure to a grabbing position of a cutter fetching part 12, grabbing and installing the milling part 9 through the cutter fetching part, processing the valve clacks, after one procedure of one valve clack is completed, rotating the fixture turntable 1001, rotating the next valve clack to be processed to the bottom of the milling cutter, after the current procedures of all the valve clacks on the fixture turntable 1001 are processed, rotating the fixture turntable 1001 at the lower part to rotate the fixture turntable 1001 to the current processing plane for processing, and after the procedure is processed, replacing the milling cutter to perform the next processing procedure.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art at the filing date or prior to the priority date of the application, so that those skilled in the art can now appreciate that all of the above-described techniques in this field and have the ability to apply routine experimentation before this date can be combined with one or more of the present teachings to complete and implement the present invention, and that certain typical known structures or known methods do not pose any impediments to the implementation of the present invention by those skilled in the art. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims (10)

1. A kind of high-temperature fluid uses the stop check valve, characterized by: including shell portion (1), push down portion (2), rotation portion (3), resilience portion (4), valve clack (5) and circulation portion (6), push down portion (2) lower extreme runs through the top lower part of shell portion (1) and is connected with valve clack (5), push down portion (2) and shell portion (1) top slip threaded connection, shell portion (1) middle part is arranged in rotation portion (3), rotation portion (3) one end is passed shell portion (1) and is rotated the joint with valve clack (5), shell portion (1) inside bottom is arranged in to resilience portion (5), shell portion (1) is arranged in to valve clack (5) inside, circulation portion (6) are the passageway that shell portion (1) bottom link up, valve clack (5) support and lean on the one end at circulation portion (6). The valve clack (5) comprises a valve clack body (501), a supporting block (502) and two rotating lifting lugs (503), the valve clack body (501) is of a round cake structure, the supporting block (502) is arranged at the top of the valve clack body (501), and the two rotating lifting lugs (503) are symmetrically arranged at the top of the valve clack body (501).
2. The check valve as claimed in claim 1, wherein: the outer shell part (1) comprises a valve cover (101), a valve body (102), a lifting lug (103), a sealing gasket (104) and a plurality of bolts (105), the valve cover (101) is arranged at the top of the valve body (102), the sealing gasket (104) is arranged at the joint of the valve body (101) and the valve body (102), the lifting lug (103) is rotatably connected with the top of the valve cover (101), the bolts (105) are annularly and uniformly distributed on the upper part of the valve cover (101), and the bolts (105) penetrate through the valve cover (101) and are in threaded connection with the top of the valve body (102).
3. The check valve as claimed in claim 2, wherein: rotation portion (3) include valve clack connecting axle (301), valve clack switch (302), rotate gland (303), rotate packing (304), driving gear (305) and driven gear (306), it installs at valve body (102) middle part to rotate gland (303), gland (303) bottom is arranged in to rotate packing (304), the one end of valve clack connecting axle (301) is passed gland (303) and is stretched into inside valve body (102), supporting shoe (502) and two rotation lugs are passed to valve clack connecting axle (301) one end, one rotation lug (503) is arranged in to driven gear (306), driving gear (305) are installed on valve clack connecting axle (301) and with driven gear (306) joint, the other end of valve clack connecting axle (301) is arranged in to valve clack switch (302).
4. The check valve as claimed in claim 3, wherein: the lower pressing portion (2) comprises a valve handle (201), a valve rod (202), a lower pressing packing gland (203) and a lower pressing packing (204), the valve cover (101) is filled with the lower pressing packing (204), the lower pressing packing gland (203) is arranged on the upper portion (204) of the lower pressing packing, the lower pressing packing gland (203) is fixed on the valve cover (101), the lower end of the valve rod (202) penetrates through the middle of the lower pressing packing gland (203) and is connected to the top of the supporting block (502), the middle of the valve rod (202) is in threaded connection with the valve cover (101), and the valve handle (201) is arranged on the top of the valve rod (202).
5. The check valve as claimed in claim 4, wherein: valve clack draw-in groove (106) are equipped with to valve body (102) inner wall lower part, rebound portion (4) are including spring (401) and marble (402), valve clack draw-in groove (106) middle part is equipped with spring (401), spring (401) lower extreme is fixed in valve clack draw-in groove (106), marble (402) are fixed on spring (401) top.
6. The apparatus for processing a valve flap according to any one of claims 1 to 5, wherein: the milling device comprises a first support (7), a second support (8), a milling part (9), a clamp part (10), a rotating part (11), a cutter taking part (12) and a cutter rest part (13), wherein the second support (7) is in sliding connection with the first support (8), the milling part (9) is in sliding connection with the front end of the second support (8), the rotating part (11) is in rotating connection with the first support (7), the clamp part (10) is symmetrically arranged at the front end of the rotating part (11), the cutter rest part (13) is in rotating connection with the front end of the first support (7), and the cutter taking part (12) is arranged in the first support (7);
the clamp part (10) comprises a clamp rotating disc (1001), a plurality of clamp connecting plates (1002) and a plurality of clamping assemblies, wherein each clamping assembly comprises a clamp sliding plate (1003), two clamp adjusting sliding blocks (1004), a clamp fixing frame (1005), a clamp fastening sliding block (1006), a clamp motor (1007), a clamp screw fixing frame (1008), a clamp screw (1009) and a clamp disc (1010);
the clamp comprises a plurality of clamp connecting plates (1002), a plurality of clamp assemblies, a plurality of clamp connecting plates (1002), a clamp disc (1010), a clamp connecting plate (1002), a clamp sliding plate (1003), a clamp disc (1010), two clamp adjusting sliding blocks (1004), two clamp adjusting sliding blocks (1009), a clamp screw fixing frame (1008), a clamp motor (1007), a clamp screw fixing frame (1009), a clamp motor (1007), a clamp screw fixing frame (1008) and a clamp screw (1009), wherein the clamp connecting plates (1002) are annularly and uniformly distributed at the top of a clamp rotating disc (1001), the clamp sliding plates (1002) are rotatably connected with the clamp connecting plates (1002), the clamp sliding plate (1003) is detachably connected with the clamp disc (1010), the two clamp adjusting sliding blocks (1004) are symmetrically distributed at two ends of the clamp adjusting sliding blocks (1004), the two clamp adjusting sliding blocks (1004) are slidably connected with the clamp sliding plate (1003, the front end of the clamp screw rod (1009) is provided with a clamp fastening sliding block (1006), and a clamp fixing frame (1005) and a clamp fixing sliding block (1006) are arranged outside the clamp fastening sliding block (1006) and are in sliding connection.
7. The processing apparatus of claim 6, wherein: the first support (7) comprises a first support (701), two first sliding rails (702), two second sliding rails (703), a first sliding motor support (704), a first sliding motor (705), a first coupler (706), a first screw (707) and a first screw support (708);
the two first sliding rails (702) are symmetrically arranged on one side of the first support (701), the two second sliding rails (703) are symmetrically arranged on the top of the first support (701), the first sliding motor support (704) is arranged at one end of the top of the first support (701), the first screw rod support (708) is arranged at the other end of the top of the first support (701), the first sliding motor (705) is installed on the first sliding motor support (704), the outlet end of the first sliding motor (705) is connected with one end of a first screw rod (707) through a first coupler (706), and the other end of the first screw rod (707) is rotatably connected with the first screw rod support (708);
the second support (8) comprises a second support (801), a second sliding motor (802), two first sliding blocks (803), a support plate (804), a first sliding groove (805), a lifting motor (806) and two third sliding rails (807);
the two first sliding blocks (803) are respectively connected with two second sliding rails (703) in a sliding manner, the tops of the two first sliding blocks (803) are respectively provided with a third sliding rail (807), the support plate (804) is connected with the two first sliding blocks (803), one end of the support plate (804) is provided with a plurality of second sliding chutes which are respectively connected with the two first sliding rails (702) in a sliding manner, two sides of the inner wall of the second support (801) are provided with two first sliding chutes (805), the two first sliding chutes (805) are respectively connected with the third sliding rails (807) in a sliding manner, the bottom of the second support (8) is provided with a first spiral sliding block, the first spiral sliding block is in threaded transmission connection with a first screw rod (707), the second sliding motor (802) is arranged at the bottom of the second support (801), the front end of the second sliding motor (802) is provided with a second screw rod in threaded transmission connection with a second spiral sliding block arranged at the bottom of the second support (801), the lifting motor (806) is arranged at the front end of the second support (801).
8. The processing apparatus of claim 7, wherein: the cutter frame part (13) comprises a cutter frame disc component, a plurality of cutter frame grabbing components and a plurality of milling cutter components, wherein the cutter frame grabbing components are uniformly distributed on the cutter frame disc component in an annular mode, and the milling cutter components are clamped on the cutter frame grabbing components;
the cutter taking part (12) comprises a cutter taking supporting component, a cutter taking lifting component, a cutter taking moving component and a grabbing component; get sword lifting unit and arrange in on getting sword supporting component, get sword removal subassembly and get sword lifting unit sliding connection, it is connected with getting sword removal subassembly rotation to snatch the subassembly.
9. The processing apparatus of claim 8, wherein: the milling part (9) comprises a milling support component, a first milling lifting component, a second milling lifting component and a milling component, wherein the first milling lifting component is arranged on the milling support component, the second milling lifting component is connected with the first milling lifting component in a sliding mode, and the milling component is arranged on the second milling component;
the milling support assembly comprises a milling support (901), the first milling lifting assembly comprises a first lifting motor (902), a first lifting motor support (903), a lifting screw (904), two fourth sliding rails (905), a lifting screw block (906), a plurality of lifting sliding blocks (907) and a lifting connecting plate (909), the second milling lifting assembly comprises a milling lifting support (915), a lifting cylinder (910), a lifting cylinder support (911), a lifting telescopic rod (912) and a lifting sleeve (913), and the milling assembly comprises a milling motor (908) and a belt (914);
the first lifting motor support (903) is arranged at the top of the milling support (901), the first lifting motor (902) is arranged at the top of the first lifting motor support (903), the outlet end of the first lifting motor (902) is connected with a lifting screw (904) through a third coupler, the lifting screw block (906) is arranged on a lifting connecting plate (909), the lifting screw block (906) is in threaded transmission connection with the lifting screw (904), the two fourth sliding rails (905) are symmetrically arranged at the side edges of the milling support (901), the lifting sliding blocks (907) are respectively in sliding connection with the two fourth sliding rails (905), the lifting sliding blocks (907) are fixed on the lifting connecting plate (909), the milling lifting support (915) is arranged on the lifting connecting plate (909), and the lifting cylinder support (911) is arranged at the top of the milling lifting support (915), lift cylinder (910) are arranged in lift cylinder support (911) top, lift telescopic link (912) top and lift cylinder (910) sliding connection, lift telescopic link (912) bottom and lift sleeve (913) sliding connection, milling cutter (1308) are installed to lift sleeve (913) bottom joint, mill motor (908) and install and mill lift support (915) top, it is equipped with the band pulley to mill motor (908) lower extreme, belt (914) are installed on band pulley and lift sleeve (913).
10. The processing apparatus of claim 9, wherein: the rotating part (11) comprises a rotating motor (1101), a driving gear (1102), a gearbox (1103), a transmission gear (1104), a driven gear (1105), a rotating rod (1106), a first rotating disk (1107), two second rotating disks (1108), a rotating block (1109), a steering motor (1110) and a brake lever (1111), wherein the outlet end of the rotating motor (1101) is connected with the gearbox (1103), the driving gear (1102) is arranged on the side edge of the gearbox (1103), the driven gear (1105) is arranged at one end of the first rotating rod (1106), the driving gear (1102) and the driven gear (1105) are transmitted through the transmission gear (1104), the rotating block is arranged at the other end of the rotating rod (1106), the two second rotating disks (1108) which are symmetrically distributed up and down are arranged on the rotating block (1109), the steering motor (1110) is arranged on the side edge of the second rotating disk (1108), one end of the brake lever (1111) is arranged on the second rotating disk, the other end of the brake lever (1111) is connected with the driven gear (1105) in a clamping mode, the first rotary table (1107) is arranged outside the rotary lever (1106), the first rotary table (1107) is arranged on the first support (7), the clamp rotary table (1001) is arranged on the two second rotary tables (1108) respectively, the brake lever further comprises a bottom plate (14), and the bottom plate (14) is arranged at the bottom of the first support (7).
CN202011624725.XA 2020-12-31 2020-12-31 High-temperature fluid is with can ending check valve and valve clack processing equipment thereof Active CN112728172B (en)

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