CN115816232A - Corrosion-resistant oil-gas pipeline isolating valve manufacturing and forming device and using method - Google Patents
Corrosion-resistant oil-gas pipeline isolating valve manufacturing and forming device and using method Download PDFInfo
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- CN115816232A CN115816232A CN202211588175.XA CN202211588175A CN115816232A CN 115816232 A CN115816232 A CN 115816232A CN 202211588175 A CN202211588175 A CN 202211588175A CN 115816232 A CN115816232 A CN 115816232A
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Abstract
The invention discloses a manufacturing and forming device for an isolating valve of a corrosion-resistant oil-gas pipeline, and relates to the technical field of valve manufacturing. The lifting device comprises a workbench, wherein a lifting plate is arranged at the bottom of the workbench, a first rectangular groove corresponding to the lifting plate is formed in the top of the workbench, two supporting blocks for supporting a valve body are fixedly connected to the top of the lifting plate, and grooves are formed in the supporting blocks, so that the valve body can be placed more stably; the top of the workbench is connected with two sliding blocks in a sliding manner, and two clamping blocks for clamping the valve body are arranged between the two sliding blocks, so that the valve body is convenient to fix; the valve body is clamped by the two clamping blocks and then driven to rotate by the electric push rod, so that a plurality of surfaces can be polished by one-time clamping, the supporting block can be driven to be far away from the valve so that the valve body cannot be influenced to rotate when the valve body is clamped, the clamping times are reduced, and the working efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of valve manufacturing, and particularly relates to a manufacturing and forming device of a corrosion-resistant oil-gas pipeline isolating valve and a using method of the device.
Background
The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, and is further divided into a cast iron valve, a cast steel valve, a stainless steel valve, a chromium molybdenum vanadium steel valve, a dual-phase steel valve, a plastic valve, a nonstandard customized valve and the like according to the material, and the valve can be controlled by adopting various transmission modes such as manual, electric, hydraulic, pneumatic, turbine, electromagnetic hydraulic, electrohydraulic, pneumatic hydraulic, spur gear, bevel gear drive and the like; the valve can be operated according to the preset requirement under the action of pressure, temperature or other forms of sensing signals, or can be simply opened or closed without depending on the sensing signals, and the valve can make the opening and closing piece perform lifting, sliding, swinging or rotating motion by depending on a driving or automatic mechanism, so that the size of the flow passage area of the valve can be changed to realize the control function of the valve.
For example, in a corrosion-resistant oil and gas pipeline block valve, a valve body needs to be polished by a polishing device in a manufacturing and molding process, so that the sealing performance and good appearance of the connection with a pipeline are guaranteed.
Through retrieval, the invention with the publication number of CN108789030A discloses a polishing device for manufacturing a fluid valve, which comprises a base, wherein the bottom end of a telescopic device is fixedly connected to one side of the middle of the top end of the base, the top end of the telescopic device is fixedly connected with the bottom end of a connecting rod, a first lifting device and a second lifting device are respectively and fixedly connected to the two ends of the connecting rod, and the polishing device for manufacturing the fluid valve can enable a supporting plate to achieve the ascending and descending effects, so that the polishing device for manufacturing the fluid valve achieves the polishing effect on fluid valves with different thicknesses.
However, this device also has the following disadvantages during use: when the valve is polished, a plurality of different end faces need to be polished, the device only can polish one face by clamping once when polishing, and the rest faces which are not polished need to be clamped again for polishing, so that the clamping time is wasted, and the working efficiency is reduced.
Disclosure of Invention
The invention aims to provide a manufacturing and forming device of a corrosion-resistant oil and gas pipeline isolating valve and a using method thereof.
In order to solve the technical problems, the invention is realized by the following technical scheme:
forming device is made to corrosion resistance oil gas pipeline block valve includes: the bottom of the workbench is provided with a lifting plate, the top of the workbench is provided with a first rectangular groove corresponding to the lifting plate, the top of the lifting plate is fixedly connected with two supporting blocks for supporting the valve body, and the supporting blocks are provided with grooves, so that the valve body can be placed more stably;
the top of the workbench is connected with two sliding blocks in a sliding manner, and two clamping blocks for clamping the valve body are arranged between the two sliding blocks, so that the valve body is convenient to fix;
the polishing mechanism is arranged at the top of the workbench and is used for polishing the end face of the valve body, so that the polishing effect is improved;
the transmission mechanism is arranged at the top of the workbench and used for driving the two clamping blocks to move mutually to clamp the valve body and for lifting the lifting plate to support the valve body, so that two actions can be realized by one-step operation of the transmission mechanism, and the operation is simple.
It is optional, grinding machanism includes the L shape support of fixed connection at the workstation top, the top run through of L shape support is rotated and is connected with the swivel becket, the top run through sliding connection of swivel becket has the integral key shaft, the bottom fixedly connected with polishing piece of integral key shaft, the top of L shape support is equipped with the roof, the bottom fixedly connected with motor of roof, the output shaft and the integral key shaft fixed connection of motor, the top run through threaded connection of L shape support has lifting screw, lifting screw's top fixedly connected with electromagnetic clutch, the fixed cover of electromagnetic clutch's outer wall is equipped with L shape connecting plate, L shape connecting plate and roof fixed connection, electromagnetic clutch's top fixedly connected with axis of rotation, the outer wall of axis of rotation and motor output shaft is all fixed the cover and is equipped with the synchronizing wheel, two the outer wall transmission of synchronizing wheel is connected with same hold-in range, can drive lifting screw and integral key shaft through an electromagnetic clutch control lifting screw simultaneously, saves the power supply, reduction cost of manufacture.
It is optional, drive mechanism includes the fixed block of fixed connection at the workstation top, one side run through the rotation of fixed block is connected with two-way screw rod, two-way screw rod's outer wall thread bush is equipped with two connecting blocks, connecting block and sliding block fixed connection can drive the slider through rotating two-way screw rod and remove, make its mutual movement, are convenient for drive clamp splice centre gripping valve body, one side run through sliding connection of sliding block has two slide bars, two the same connecting plate of homonymy fixedly connected with of slide bar, the other end at the connecting plate is established to the clamp splice, one of them the cover is equipped with the second spring on the slide bar, the both ends of second spring are close to one side fixed connection, one of them respectively with connecting plate and sliding block each other the other end fixedly connected with stopper of slide bar, the stopper is close to one side with the sliding block each other and inconsistent, and the second spring drives the slide bar and removes and can make and have the buffering space between clamp splice and the valve body, prevents that clamp splice and valve body from colliding with.
Optionally, the second rectangular channel corresponding with the sliding block is seted up at the top of workstation, the inner wall of second rectangular channel is equipped with the wedge, wedge and sliding block fixed connection, the inclined plane of wedge and the one side contact of lifter plate, sliding connection has four spacing posts, four are run through at the top of workstation the bottom of spacing post all with lifter plate fixed connection, the outer wall cover of spacing post is equipped with first spring, the both ends of first spring respectively with the top of spacing post and the top fixed connection of workstation, extrude the lifter plate through two wedges, can make the lifter plate slide on the wedge obtains the inclined plane to drive the lifter plate and descend, when two wedges were kept away from, the lifter plate upwards removed under the effort of first spring, support the valve body.
Optionally, the inboard of connecting plate is rotated and is connected with the rotation post, rotate post and clamp splice fixed connection, one of them the fixed cover of outer wall of connecting plate is equipped with the gear, the inboard slip of connecting plate is equipped with the rack with gear engaged with, the top fixedly connected with electric putter of connecting plate, electric putter's output and the one end fixed connection of rack drive the rack through electric putter and remove to can drive gear revolve through the rack, rotate through the drive clamp splice that rotates the post, thereby can drive the valve body and rotate, change the polished surface.
Optionally, another the outer wall cover of rotation post is equipped with the third spring, the both ends of third spring are close to one side fixed connection each other with connecting plate and clamp splice respectively, can make the clamp splice can not rotate by oneself through the third spring, the centre gripping valve body of being convenient for.
Optionally, a clamping groove corresponding to the valve body is formed in the inner side of the clamping block, and the contact area between the clamping block and the valve body can be increased through setting of the clamping groove, so that the clamping is more stable.
Optionally, one end of the bidirectional screw is fixedly connected with a hand wheel, the bidirectional screw can be conveniently rotated by adding the hand wheel, and labor is saved during use.
The use method of the corrosion-resistant oil and gas pipeline block valve manufacturing and forming device comprises the following steps:
s1, a partition valve is placed on two supporting blocks on a lifting plate, a hand wheel is rotated, the hand wheel drives a bidirectional screw to rotate, the bidirectional screw can drive two connecting blocks to approach each other so as to drive two sliding blocks to approach each other until the two clamping blocks contact a valve body, the two sliding blocks can compress a second spring, the second spring drives the clamping blocks to clamp the valve body through a sliding rod, the bidirectional screw is rotated continuously to drive the sliding blocks to move, the sliding blocks can drive wedge blocks to move, and therefore the lifting plate is driven to descend through the two wedge blocks to drive the two supporting blocks to separate from the valve body;
s2, starting a motor and an electromagnetic clutch, wherein the motor can drive a rotating shaft to rotate through a synchronous wheel and a synchronous belt, the motor can drive a lifting screw to rotate through the electromagnetic clutch so as to drive a lifting screw to rotate so as to drive a top plate to descend, meanwhile, the motor drives a spline shaft to rotate, the spline shaft drives a polishing sheet to rotate until the polishing sheet contacts a valve body to close the electromagnetic clutch, so that the rotating shaft does not drive the lifting screw to rotate, and the valve body is polished through the polishing sheet;
s3, after one surface of the valve body is polished, the motor is driven to rotate reversely and the electromagnetic clutch is driven to rotate reversely, the lifting screw rotates reversely to drive the polishing disc to ascend to a safe height, the electric push rod is started, the electric push rod pushes the rack to move leftwards, the rack can drive the gear to rotate when moving, so that the clamping block can be driven to rotate, the valve body is driven to rotate by 90 degrees, the motor and the electromagnetic clutch are continuously started, and the polishing disc is driven to descend for polishing;
s4, after polishing is finished, starting a motor to rotate reversely to drive a polishing disc to ascend, then starting an electric push rod, driving a rack to move rightwards by the electric push rod, driving a rotating column to rotate 180 degrees through a gear, and polishing the last surface;
s5, polishing and finishing the reset of the starting motor and the electric push rod, reversely rotating the two-way screw rod to drive the two connecting blocks to be away from each other, driving the two sliding blocks to be away from each other, simultaneously separating the wedge block from the lifting plate, driving the lifting plate to ascend by the limiting column under the acting force of the first spring, driving the supporting block to support the valve body, keeping away from the valve body until the two clamping blocks, and polishing and finishing.
The embodiment of the invention has the following beneficial effects:
the valve body is clamped by the two clamping blocks and then driven to rotate by the electric push rod, so that a plurality of surfaces can be polished by one-time clamping, the supporting block can be driven to be far away from the valve so that the valve body cannot be influenced to rotate when the valve body is clamped, the clamping times are reduced, and the working efficiency is improved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic three-dimensional structure of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a front view of an embodiment of the present invention;
FIG. 3 is a schematic diagram of a right-view structure according to an embodiment of the present invention;
FIG. 4 is a schematic view of a connection structure of a sliding block and a clamping block according to an embodiment of the present invention;
FIG. 5 is a schematic view of a rotating column according to an embodiment of the present invention;
FIG. 6 is a schematic view of a third spring connection structure according to an embodiment of the present invention;
fig. 7 is a schematic view of a connection structure of a motor and a rotating shaft according to an embodiment of the present invention.
In the figure: 1. a work table; 2. a slider; 3. connecting blocks; 4. a fixed block; 5. a bidirectional screw; 6. a first rectangular groove; 7. a limiting column; 8. a first spring; 9. an L-shaped bracket; 10. a top plate; 11. an L-shaped connecting plate; 12. a lifting screw; 13. a rotating ring; 14. a spline shaft; 15. a second rectangular groove; 16. a wedge block; 17. a lifting plate; 18. a slide bar; 19. a second spring; 20. a connecting plate; 21. rotating the column; 22. a clamping block; 23. grinding the sheets; 24. a motor; 25. a hand wheel; 26. an electromagnetic clutch; 27. a rotating shaft; 28. a synchronous belt; 29. a support block; 30. a card slot; 31. a gear; 32. an electric push rod; 33. a rack; 34. a synchronizing wheel; 35. a third spring; 36. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open," "upper," "middle," "length," "inner," and the like are used in an orientation or positional relationship for convenience in describing the present invention and for simplicity of description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the invention have been omitted.
Example one
As shown in fig. 1 to 3, the apparatus for manufacturing and molding a corrosion-resistant oil and gas pipeline block valve includes: the valve body supporting device comprises a workbench 1, wherein a lifting plate 17 is arranged at the bottom of the workbench 1, a first rectangular groove 6 corresponding to the lifting plate 17 is formed in the top of the workbench 1, and two supporting blocks 29 for supporting a valve body are fixedly connected to the top of the lifting plate 17;
the top of the workbench 1 is connected with two sliding blocks 2 in a sliding way, and two clamping blocks 22 for clamping the valve body are arranged between the two sliding blocks 2;
the polishing mechanism is arranged at the top of the workbench 1 and is used for polishing the end face of the valve body;
the transmission mechanism is arranged at the top of the workbench 1 and used for driving the two clamping blocks 22 to move relative to each other to clamp the valve body and lifting the lifting plate 17 to support the valve body, the valve body is placed on the two second springs 19 in the technical scheme, the two clamping blocks 22 are driven by the transmission mechanism to clamp the valve body, the supporting block 29 is driven to polish the valve body, and therefore the valve body can be clamped and polished on multiple surfaces at one time, clamping times are reduced, and working efficiency is improved.
In one aspect of the present embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 7, the polishing mechanism includes an L-shaped bracket 9 fixedly connected to the top of the worktable 1, a rotating ring 13 is rotatably connected to the top of the L-shaped bracket 9, a spline shaft 14 is slidably connected to the top of the rotating ring 13, a polishing pad 23 is fixedly connected to the bottom of the spline shaft 14, a top plate 10 is disposed above the L-shaped bracket 9, a motor 24 is fixedly connected to the bottom of the top plate 10, an output shaft of the motor 24 is fixedly connected to the spline shaft 14, a lifting screw 12 is threadedly connected to the top of the L-shaped bracket 9, an electromagnetic clutch 26 is fixedly connected to the top of the lifting screw 12, an outer wall of the electromagnetic clutch 26 is fixedly sleeved with the L-shaped connecting plate 11, the L-shaped connecting plate 11 is fixedly connected to the top plate 10, a rotating shaft 27 is fixedly connected to the top of the electromagnetic clutch 26, the rotating shaft 27 and an outer wall of the output shaft of the motor 24 are fixedly sleeved with a synchronizing wheel 34, outer walls of the two synchronizing wheels 34 are drivingly connected to the same synchronizing wheel 28, the motor 24 and the rotating shaft 27 and the outer wall of the output shaft are fixedly sleeved with the synchronizing wheel 26, the synchronizing wheel 12, the synchronizing wheel 28, the motor 24 can drive the lifting screw 12 to rotate until the lifting plate 14 to rotate, the valve body 14 to rotate, and the lifting screw 23 can be turned off, the lifting screw 23, and the lifting screw 23 can be turned, the valve body 14 can be turned by the electromagnetic clutch 26, and the electromagnetic clutch 14, and the valve body 14, the lifting plate 14 can be turned.
In one aspect of the embodiment, as shown in fig. 1-3, the transmission mechanism includes a fixed block 4 fixedly connected to the top of the workbench 1, one side of the fixed block 4 is connected with a bidirectional screw 5 in a penetrating and rotating manner, the outer wall of the bidirectional screw 5 is threaded and sleeved with two connecting blocks 3, the connecting blocks 3 are fixedly connected with the sliding block 2, one side of the sliding block 2 is connected with two sliding rods 18 in a penetrating and sliding manner, the same side of the two sliding rods 18 is fixedly connected with the same connecting plate 20, a clamping block 22 is arranged at the other end of the connecting plate 20, one of the sliding rods 18 is sleeved with a second spring 19, two ends of the second spring 19 are fixedly connected with the side, close to each other, of the connecting plate 20 and the sliding block 2 respectively, the other end fixedly connected with stopper 36 of one of them slide bar 18, stopper 36 is inconsistent with the one side of being close to each other of sliding block 2, two-way screw rod 5 rotates among the above-mentioned technical scheme and can drive two connecting blocks 3 and be close to each other, thereby drive two sliding blocks 2 and be close to each other, until two clamp splice 22 contact valve bodies, continue to rotate, two sliding blocks 2 can compress second spring 19, second spring 19 passes through slide bar 18 and drives clamp splice 22 and press from both sides tight valve body, can fix the valve body between two clamp splice 22, be convenient for fix and polish, can also be at two cylinders of workstation 1 top fixed connection, the output and the sliding block 2 fixed connection of cylinder, can drive two sliding block 2 reciprocal displacements equally.
In an aspect of this embodiment, as shown in fig. 4, a clamping groove 30 corresponding to the valve body is formed on the inner side of the clamping block 22, and in the above technical solution, the clamping groove 30 is formed to increase the contact area between the clamping block 22 and the valve body, so that the clamping is firmer, and the valve body is conveniently driven to rotate.
Example two
The improvement on the basis of the first embodiment: as shown in fig. 1-4, a second rectangular groove 15 corresponding to the sliding block 2 is formed in the top of the workbench 1, a wedge 16 is arranged on the inner wall of the second rectangular groove 15, the wedge 16 is fixedly connected with the sliding block 2, an inclined surface of the wedge 16 contacts with one side of the lifting plate 17, the top of the workbench 1 is connected with four limiting columns 7 in a penetrating and sliding manner, bottoms of the four limiting columns 7 are fixedly connected with the lifting plate 17, the outer wall of each limiting column 7 is sleeved with a first spring 8, two ends of each first spring 8 are respectively fixedly connected with the tops of the limiting columns 7 and the top of the workbench 1, two sliding blocks 2 in the technical scheme are close to each other and can drive two wedges 16 to be close to each other, so that the lifting plate 17 can be driven to descend by the inclined surface of the wedge 16, so that the supporting block 29 is driven to descend, the valve body cannot be influenced to rotate, when the two wedges 16 are far away from each other, the limiting columns 7 drive the lifting plate 17 to ascend under the acting force of the first spring 8, so that the supporting block 29 is driven to support the valve body.
As shown in fig. 5, the inner side of the connecting plate 20 is rotatably connected with a rotating column 21, the rotating column 21 is fixedly connected with the clamping block 22, a gear 31 is fixedly sleeved on the outer wall of one of the connecting plates 20, a rack 33 meshed with the gear 31 is slidably arranged on the inner side of the connecting plate 20, an electric push rod 32 is fixedly connected to the top of the connecting plate 20, the output end of the electric push rod 32 is fixedly connected with one end of the rack 33, the electric push rod 32 is started, the rack 33 is pushed by the electric push rod 32 to move leftwards, the rack 33 can drive the gear 31 to rotate, so as to drive the clamping block 22 to rotate, and drive the valve body to rotate, so that the polishing disc 23 can polish other end faces, and is convenient to polish.
As shown in fig. 6, the outer wall of the other rotating column 21 is sleeved with a third spring 35, and two ends of the third spring 35 are respectively and fixedly connected with the connecting plate 20 and the clamping block 22 close to each other.
EXAMPLE III
As shown in fig. 2 and 3, one end of the bidirectional screw 5 is fixedly connected with a hand wheel 25, and in the above technical scheme, the hand wheel 25 can be set to conveniently rotate the bidirectional screw 5, so that labor is saved during use.
The use method of the device for manufacturing and molding the corrosion-resistant oil-gas pipeline isolating valve comprises the following steps:
s1, a closing valve is placed on two supporting blocks 29 on a lifting plate 17, then a hand wheel 25 is rotated, the hand wheel 25 drives a two-way screw 5 to rotate, the two-way screw 5 can drive two connecting blocks 3 to approach each other so as to drive two sliding blocks 2 to approach each other until two clamping blocks 22 contact a valve body, the two sliding blocks 2 can compress a second spring 19, the second spring 19 drives the clamping blocks 22 to clamp the valve body through a sliding rod 18, the sliding blocks 2 are driven to move when the two-way screw 5 continues to rotate, the sliding blocks 2 can drive wedge blocks 16 to move, so that the lifting plate 17 is driven to descend through the two wedge blocks 16, and the two supporting blocks 29 are driven to be separated from the valve body;
s2, starting the motor 24 and the electromagnetic clutch 26, wherein the motor 24 can drive the rotating shaft 27 to rotate through the synchronous wheel 34 and the synchronous belt 28, the rotating shaft 27 can drive the lifting screw 12 to rotate through the electromagnetic clutch 26, the lifting screw 12 can be driven to rotate through the electromagnetic clutch 26, the top plate 10 can be driven to descend, meanwhile, the spline shaft 14 is driven to rotate through the motor 24, the polishing piece 23 is driven to rotate through the spline shaft 14 until the polishing piece 23 contacts with the valve body to close the electromagnetic clutch 26, the lifting screw 12 cannot be driven to rotate through the rotation of the rotating shaft 27, and the valve body is polished through the polishing piece 23;
s3, after one surface of the valve body is polished, the motor 24 and the electromagnetic clutch 26 are moved in a reverse direction, the lifting screw 12 can be driven to rotate in a reverse direction, the lifting screw 12 rotates in a reverse direction to drive the polishing disc 23 to ascend to a safe height, the electric push rod 32 is started, the electric push rod 32 pushes the rack 33 to move leftwards, the rack 33 moves to drive the gear 31 to rotate, so that the clamping block 22 can be driven to rotate, the valve body is driven to rotate 90 degrees, the motor 24 and the electromagnetic clutch 26 are continuously started, and the polishing disc 23 is driven to descend for polishing;
s4, after polishing is finished, the starting motor 24 rotates reversely to drive the polishing disc 23 to ascend, then the electric push rod 32 is started, the electric push rod 32 drives the rack 33 to move rightwards, the gear 31 drives the rotating column 21 to rotate 180 degrees, and the last surface is polished;
s5, the starting motor 24 and the electric push rod 32 reset after polishing is completed, the two-way screw 5 rotates reversely, the two connecting blocks 3 are driven to be away from each other, the two sliding blocks 2 are driven to be away from each other, meanwhile, the wedge block 16 is separated from the lifting plate 17, the limiting column 7 drives the lifting plate 17 to ascend under the acting force of the first spring 8, so that the supporting block 29 is driven to support the valve body, the valve body is far away from the two clamping blocks 22, and polishing is completed.
It should be noted that in the description of the present specification, descriptions such as "first", "second", etc. are only used for distinguishing features, and do not have an actual order or meaning, and the present application is not limited thereto.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. Forming device is made to corrosion resistance oil gas pipeline block valve, its characterized in that includes: the valve body supporting device comprises a workbench (1), wherein a lifting plate (17) is arranged at the bottom of the workbench (1), a first rectangular groove (6) corresponding to the lifting plate (17) is formed in the top of the workbench (1), and two supporting blocks (29) for supporting a valve body are fixedly connected to the top of the lifting plate (17);
the top of the workbench (1) is connected with two sliding blocks (2) in a sliding manner, and two clamping blocks (22) for clamping the valve body are arranged between the two sliding blocks (2);
the polishing mechanism is arranged at the top of the workbench (1) and is used for polishing the end face of the valve body;
the transmission mechanism is arranged at the top of the workbench (1) and used for driving the two clamping blocks (22) to move mutually to clamp the valve body and supporting the valve body by lifting the lifting plate (17).
2. The apparatus of claim 1, wherein the grinding mechanism includes an L-shaped bracket (9) fixedly connected to the top of the worktable (1), the top of the L-shaped bracket (9) is rotatably connected to the rotating ring (13), the top of the rotating ring (13) is slidably connected to the spline shaft (14), the bottom of the spline shaft (14) is fixedly connected to the grinding piece (23), the top of the L-shaped bracket (9) is provided with the top plate (10), the bottom of the top plate (10) is fixedly connected to the motor (24), the output shaft of the motor (24) is fixedly connected to the spline shaft (14), the top of the L-shaped bracket (9) is rotatably connected to the lifting screw (12), the top of the lifting screw (12) is fixedly connected to the electromagnetic clutch (26), the outer wall of the electromagnetic clutch (26) is fixedly sleeved with an L-shaped connecting plate (11), the L-shaped connecting plate (11) is fixedly connected to the top plate (10), the top of the electromagnetic clutch (26) is fixedly connected to the rotating shaft (27), the outer walls of the rotating shaft (27) and the electromagnetic clutch (24) are sleeved with two synchronizing wheels (34), and the outer wall of the synchronizing wheel (34) is connected to the synchronizing wheel (34).
3. The forming device for manufacturing the corrosion-resistant oil-gas pipeline block valve according to claim 1, wherein the transmission mechanism comprises a fixed block (4) fixedly connected to the top of the workbench (1), one side of the fixed block (4) is connected with a bidirectional screw (5) in a penetrating and rotating manner, the outer wall of the bidirectional screw (5) is sleeved with two connecting blocks (3), the connecting blocks (3) are fixedly connected with the sliding block (2), one side of the sliding block (2) is connected with two sliding rods (18) in a penetrating and sliding manner, the two sliding rods (18) are fixedly connected with the same connecting plate (20) at the same side, a clamping block (22) is arranged at the other end of the connecting plate (20), one of the clamping block and the sliding rod is sleeved with a second spring (19), two ends of the second spring (19) are respectively close to one side of the connecting plate (20) and the sliding block (2), one of the other end of the sliding rod (18) is fixedly connected with a limiting block (36), and the limiting block (36) and one side of the sliding block (2) close to each other is abutted against each other.
4. The forming device for manufacturing the corrosion-resistant oil-gas pipeline partition valve according to claim 1, wherein a second rectangular groove (15) corresponding to the sliding block (2) is formed in the top of the workbench (1), a wedge block (16) is arranged on the inner wall of the second rectangular groove (15), the wedge block (16) is fixedly connected with the sliding block (2), an inclined surface of the wedge block (16) is in contact with one side of the lifting plate (17), four limiting columns (7) are connected to the top of the workbench (1) in a penetrating and sliding mode, four limiting columns (7) are fixedly connected with the lifting plate (17) in the bottom, a first spring (8) is sleeved on the outer wall of each limiting column (7), and two ends of the first spring (8) are fixedly connected with the tops of the limiting columns (7) and the top of the workbench (1) respectively.
5. The device for manufacturing and forming the corrosion-resistant oil and gas pipeline isolating valve as claimed in claim 3, wherein a rotating column (21) is rotatably connected to the inner side of the connecting plate (20), the rotating column (21) is fixedly connected with a clamping block (22), a gear (31) is fixedly sleeved on the outer wall of one of the connecting plates (20), a rack (33) meshed with the gear (31) is slidably arranged on the inner side of the connecting plate (20), an electric push rod (32) is fixedly connected to the top of the connecting plate (20), and the output end of the electric push rod (32) is fixedly connected with one end of the rack (33).
6. The apparatus for manufacturing and molding the corrosion-resistant oil and gas pipeline block valve as claimed in claim 5, wherein a third spring (35) is sleeved on the outer wall of the other rotary column (21), and two ends of the third spring (35) are fixedly connected with the connecting plate (20) and the clamping block (22) close to each other.
7. The apparatus for manufacturing and molding the corrosion-resistant oil and gas pipeline block valve as claimed in claim 1, wherein the clamping block (22) is provided at an inner side thereof with a clamping groove (30) corresponding to the valve body.
8. The apparatus for manufacturing and molding the corrosion-resistant oil and gas pipeline block valve as claimed in claim 3, wherein a handwheel (25) is fixedly connected to one end of the bidirectional screw (5).
9. The method of using a corrosion resistant oil and gas pipeline block valve manufacturing molding apparatus of any one of claims 1-8, comprising the steps of:
s1, a closing valve is placed on two supporting blocks (29) on a lifting plate (17), then a hand wheel (25) is rotated, the hand wheel (25) drives a two-way screw rod (5) to rotate, the two-way screw rod (5) can drive two connecting blocks (3) to approach each other, so that two sliding blocks (2) are driven to approach each other until the two clamping blocks (22) contact a valve body, the two sliding blocks (2) continue to rotate, the second spring (19) can compress a second spring (19), the second spring (19) drives the clamping blocks (22) to clamp the valve body through a sliding rod (18), the two-way screw rod (5) continues to rotate, the sliding blocks (2) are driven to move, the sliding blocks (2) can drive wedge blocks (16) to move, so that the lifting plate (17) is driven to descend through the two wedge blocks (16), and the two supporting blocks (29) are driven to separate from the valve body;
s2, starting a motor (24) and an electromagnetic clutch (26), wherein the motor (24) can drive a rotating shaft (27) to rotate the rotating shaft (27) through a synchronous wheel (34) and a synchronous belt (28), and can drive a lifting screw (12) to rotate a lifting screw (12) through the electromagnetic clutch (26) to rotate a top plate (10) to descend, meanwhile, the motor (24) drives a spline shaft (14) to rotate, the spline shaft (14) drives a polishing piece (23) to rotate until the polishing piece (23) contacts a valve body to close the electromagnetic clutch (26), so that the rotating shaft (27) can not drive the lifting screw (12) to rotate, and the valve body is polished through the polishing piece (23);
s3, after one surface of the valve body is polished, the motor (24) is moved in a reverse direction and the electromagnetic clutch (26) is moved, the lifting screw (12) can be driven to rotate in a reverse direction, the lifting screw (12) rotates in a reverse direction to drive the polishing disc (23) to ascend to a safe height, the electric push rod (32) is started, the electric push rod (32) pushes the rack (33) to move leftwards, the rack (33) moves to drive the gear (31) to rotate, so that the clamping block (22) can be driven to rotate, the valve body is driven to rotate 90 degrees, the motor (24) and the electromagnetic clutch (26) are continuously started, and the polishing disc (23) is driven to descend for polishing;
s4, after polishing is finished, a motor (24) is started to rotate reversely to drive a polishing disc (23) to ascend, an electric push rod (32) is started again, the electric push rod (32) drives a rack (33) to move rightwards, a gear (31) drives a rotating column (21) to rotate 180 degrees, and the last surface is polished;
s5, polish and accomplish starter motor (24) and electric putter (32) and reset, reverse rotation two-way screw rod (5), drive two connecting blocks (3) and keep away from each other, drive two sliding blocks (2) and keep away from each other, wedge (16) break away from lifter plate (17) simultaneously, spacing post (7) drive lifter plate (17) under the effort of first spring (8) and rise, thereby drive supporting shoe (29) and support the valve body, keep away from the valve body until two clamp splice (22), polish and accomplish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211588175.XA CN115816232A (en) | 2022-12-07 | 2022-12-07 | Corrosion-resistant oil-gas pipeline isolating valve manufacturing and forming device and using method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211588175.XA CN115816232A (en) | 2022-12-07 | 2022-12-07 | Corrosion-resistant oil-gas pipeline isolating valve manufacturing and forming device and using method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116727728A (en) * | 2023-04-14 | 2023-09-12 | 河北韩兴铸业有限公司 | Bidirectional punching equipment with positioning mechanism and application method thereof |
| CN117161902A (en) * | 2023-11-02 | 2023-12-05 | 南通菲亚特通讯科技有限公司 | Full-automatic 5G filter cavity production device |
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2022
- 2022-12-07 CN CN202211588175.XA patent/CN115816232A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116727728A (en) * | 2023-04-14 | 2023-09-12 | 河北韩兴铸业有限公司 | Bidirectional punching equipment with positioning mechanism and application method thereof |
| CN116727728B (en) * | 2023-04-14 | 2023-10-20 | 河北韩兴铸业有限公司 | Using method of bidirectional punching equipment with positioning mechanism |
| CN117161902A (en) * | 2023-11-02 | 2023-12-05 | 南通菲亚特通讯科技有限公司 | Full-automatic 5G filter cavity production device |
| CN117161902B (en) * | 2023-11-02 | 2023-12-29 | 南通菲亚特通讯科技有限公司 | Full-automatic 5G filter cavity production device |
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