CN115229463A - Automatic pressure equipment device of water injection well choke - Google Patents
Automatic pressure equipment device of water injection well choke Download PDFInfo
- Publication number
- CN115229463A CN115229463A CN202210868688.XA CN202210868688A CN115229463A CN 115229463 A CN115229463 A CN 115229463A CN 202210868688 A CN202210868688 A CN 202210868688A CN 115229463 A CN115229463 A CN 115229463A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 238000002347 injection Methods 0.000 title claims description 18
- 239000007924 injection Substances 0.000 title claims description 18
- 238000003780 insertion Methods 0.000 claims description 45
- 230000037431 insertion Effects 0.000 claims description 45
- 238000006073 displacement reaction Methods 0.000 claims description 16
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000001174 ascending effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/007—Picking-up and placing mechanisms
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to a press mounting device, in particular to an automatic press mounting device for a water nozzle, which comprises: a clamping device for clamping the volute; the lifting device is arranged on the clamping device and is positioned above the clamping device; the driving device is arranged on the lifting device; the inserting device is arranged on the driving device and used for clamping or loosening the water nozzle and enabling the water nozzle to be coaxial with the connecting hole in the volute; the lifting device presses the water nozzle into the connecting hole through the inserting device. The automatic press-fitting device for the water nozzle provided by the invention can vertically insert the water nozzle into the connecting hole and automatically press the water nozzle into the connecting hole, waste products are not easy to generate, and the press-fitting efficiency is high.
Description
Technical Field
The invention relates to press-fitting equipment, in particular to an automatic press-fitting device for a water nozzle.
Background
The turbine pressurizing shell is required to be provided with a water nozzle, and the temperature is reduced through the water nozzle. The water injection well choke is installed after turbo-charged shell processing is accomplished, mainly adopts the mode of artifical pressure equipment at present, on placing anchor clamps with the volute earlier, aligns the volute, then inserts the water injection well choke in the connecting hole, and the hydraulic cylinder is restarted and is impressed the water injection well choke in the connecting hole. The manual water nozzle insertion sometimes causes the water nozzle to incline, so that the water nozzle cannot be normally pressed into the connecting hole to cause the volute to be scrapped, the damage is large, meanwhile, the manual press-fitting efficiency is low, and the labor intensity is high.
Disclosure of Invention
In order to solve the problems, the invention provides an automatic water nozzle press-fitting device which is convenient for clamping a volute, can automatically insert a water nozzle into a connecting hole and automatically press-fit the water nozzle, has high efficiency and is not easy to generate waste products, and the specific technical scheme is as follows:
an automatic pressure equipment device of water injection well choke includes: a clamping device for clamping the volute; the lifting device is arranged on the clamping device and is positioned above the clamping device; the driving device is arranged on the lifting device; the inserting device is arranged on the driving device and used for clamping or loosening the water nozzle and enabling the water nozzle to be coaxial with the connecting hole in the volute; the lifting device presses the water nozzle into the connecting hole through the inserting device.
Preferably, the clamping device comprises: a base; the positioning seat is fixed on the base; the positioning shaft is fixed on the positioning seat, a scroll hole of the scroll casing is inserted on the positioning shaft, and the end face of the scroll casing is pressed on the top of the positioning seat; the rotary hydraulic cylinders are provided with a plurality of rotary hydraulic cylinders, are fixed on the positioning seat and are used for tightly pressing the volute on the positioning seat; and the positioning rod is arranged on the positioning seat and is used for abutting against the side plane of the volute.
Further, the method also comprises the following steps: and the side pressure cylinder is fixed on the positioning seat, is arranged opposite to one side of the boss of the volute, and is used for pressing the side plane on the positioning rod through the boss.
Preferably, the method further comprises the following steps: the positioning adjusting seat is fixed on the base, and the positioning rod is arranged on the positioning adjusting seat; and the supporting seat is fixed on the base and is arranged opposite to the flange of the volute.
Preferably, the lifting device includes: the first bottom plate is fixed on the clamping device; the bottom of the first guide rod is fixed on the top of the first bottom plate, and a plurality of first guide rods are arranged; the first bottom plate is fixed at the top of the first guide rod; the lifting hydraulic cylinder is fixed at the top of the second bottom plate; the first lifting plate is fixed on a piston rod of the lifting hydraulic cylinder and movably inserted on the first guide rod; the lifting guide rods are arranged and are inserted on the first bottom plate in a sliding manner and are connected with the first lifting plate; and the second lifting plate is fixed at the bottom of the lifting guide rod and positioned below the first bottom plate, and the insertion device is installed on the second lifting plate.
Preferably, the method further comprises the following steps: a pressure sensor mounted between the hydraulic lift cylinder and the first lift plate; a displacement sensor mounted on the first base plate; and the adjusting rod is arranged on the first lifting plate and is opposite to the displacement sensor.
Preferably, the method further comprises the following steps: the limiting block is fixed on the first lifting plate; and the limiting rod is arranged on the first bottom plate and is opposite to the limiting block.
Preferably, the insertion device comprises: the insertion seat is provided with a lifting groove and is arranged on the driving device; the inserting guide rods are movably inserted at two sides of the lifting groove; the lifting seat is fixed on the insertion guide rod and movably inserted into the lifting groove; the inserting spring is movably inserted on the inserting guide rod, and two ends of the inserting spring are respectively connected with the inserting seat and the lifting seat; the end part of the left clamping plate is hinged to the bottom of the inserting seat and is positioned in the lifting groove, and a left clamping groove is formed in the left clamping plate; and the right clamping plate is provided with a right clamping groove, and the end part of the right clamping plate is hinged to the bottom of the insertion seat and is symmetrically arranged with the left clamping plate.
Further, the method also comprises the following steps: the anti-falling seat is fixed on one of the inserting guide rods and is opposite to the bottom of the inserting seat, and a guide sliding rod is further arranged on the anti-falling seat and is inserted into a guide sliding groove of the inserting seat in a sliding manner; and the anti-falling screw is arranged on the anti-falling seat and used for fixing the insertion guide rod.
Preferably, the driving means includes: the driving cylinder is fixed on the lifting device; and the driving rod is arranged on the driving cylinder, is opposite to the lifting seat and is used for driving the lifting seat to lift.
Compared with the prior art, the invention has the following beneficial effects:
the automatic press-fitting device for the water nozzle provided by the invention can vertically insert the water nozzle into the connecting hole and automatically press the water nozzle into the connecting hole, waste products are not easy to generate, and the press-fitting efficiency is high.
Drawings
FIG. 1 is a schematic structural view of an automatic water nozzle press-fitting device;
FIG. 2 is a front view of an automatic press-fitting device for a water nozzle;
FIG. 3 is a schematic view of the structure of the clamping device;
FIG. 4 is a top view of the clamping mechanism clamping the volute;
FIG. 5 is a schematic structural view of the lifting device;
FIG. 6 is a schematic view of the structure of the insertion device;
FIG. 7 is a cross-sectional view of the insertion device;
FIG. 8 is an exploded view of the insertion device;
FIG. 9 is a schematic view of the structure of the volute.
Detailed Description
The invention will now be further described with reference to the accompanying drawings.
As shown in fig. 1 to 9, an automatic press-fitting device for a water nozzle comprises a clamping device 5, a lifting device 1, a driving device and an inserting device 4.
The clamping device 5 includes: the device comprises a base 51, a positioning seat 52, a positioning shaft 53, a rotary hydraulic cylinder 57, a positioning rod 63, a positioning adjusting seat 62, a lateral pressure cylinder 61 and a supporting seat 58. Wherein, four regulation lower feet 55 are equipped with to base 51's bottom, and the convenient level and the height of adjusting lower feet 55 are equipped with a plurality of handles 56 at base 51's top, and handle 56 conveniently carries. The positioning seat 52 is circular, the positioning seat 52 is mounted on the positioning base plate 54, the positioning base plate 54 is fixed on the base 51, and the top of the positioning seat 52 is processed into a plane and matched with the end face of the volute 9 for positioning the plane of the volute 9. The positioning shaft 53 is fixed on the axis of the positioning seat 52, the positioning shaft 53 is used for being inserted into the scroll hole 91 of the scroll shell 9, the diameter of the positioning shaft 53 is matched with the scroll hole 91, and the positioning shaft 53 realizes radial positioning of the scroll shell 9.
The two rotary hydraulic cylinders 57 are fixed on the positioning base plate 54 and symmetrically located on two sides of the positioning seat 52, the rotary hydraulic cylinders 57 are used for pressing the scroll casing 9 on the positioning seat 52, and the rotary hydraulic cylinders 57 and the positioning seat 52 are axially positioned.
The positioning adjusting seat 62 is installed on the positioning bottom plate 54 and located on one side of the positioning seat 52, the positioning rod 63 is connected with the positioning adjusting seat 62 through threads, and the end face of the positioning rod 63 is arranged opposite to the side plane 93 of the scroll 9 and is used for abutting against the side plane 93 to realize the positioning of the scroll 9. The positioning rod 63 is provided with fine threads, so that the position can be accurately adjusted.
The side pressure cylinder 61 is fixed on the positioning bottom plate 54 and located on one side of the positioning seat 52, and the side pressure cylinder 61 is also arranged opposite to one side of the boss 95 of the scroll 9 and used for pressing the side plane 93 on the positioning rod 63 through the boss 95. The end of the piston rod of the side pressure cylinder 61 is provided with a side pressure head. After the volute 9 is inserted onto the positioning shaft 53, the side pressure cylinder 61 can be started firstly, a piston rod of the side pressure cylinder 61 extends out, a side pressure head abuts against the side face of the boss 95, then the volute 9 is pushed to rotate, and the side plane 93 of the volute 9 is tightly pressed on the end portion of the positioning rod 63, so that the positioning accuracy is improved, and the problem that when the side plane 93 is manually abutted on the positioning rod 63, the side plane 93 is not tightly pressed on the positioning rod 63, so that the axial line of the connecting hole 92 is not overlapped with the axial line of the water nozzle 8 on the inserting device 4, and subsequent pressing is influenced is avoided; meanwhile, the safety is improved, and the operator is prevented from being pressed by the rotary hydraulic cylinder 57. The lateral pressure cylinder 61 facilitates positioning, improves positioning accuracy and positioning reliability, and improves safety.
Supporting seat 58 is fixed on positioning bottom plate 54, and be located one side of positioning adjustment seat 62, the top of supporting seat 58 sets up with the flange 94 of volute 9 relatively, a flange 94 for supporting volute 9, and connecting hole 92 is located one side of flange 94, supporting seat 58 makes flange 94 have the support, volute 9 takes place to make up when avoiding impressing water injection well choke 8, the reliability of impressing has been improved, the precision of assembly has been guaranteed, it leads to the slope of water injection well choke 8 to impress to avoid volute 9 to make up, cause the pressure equipment failure, the quality of impressing of water injection well choke 8 has effectively been guaranteed.
The lifting device 1 includes a first base plate 15, a first guide bar 16, a second base plate 12, a lifting hydraulic cylinder 11, a first lifting plate 13, a lifting guide bar 21, a second lifting plate 23, a pressure sensor 14, a displacement sensor 24, and an adjusting lever 26. Two connecting rods 29 are symmetrically arranged at the bottom of the first bottom plate 15, the connecting rods 29 are further fixed on the base 51, and the connecting rods 29 enable the first bottom plate 15 to be located above the positioning seat 52. The number of the first guide rods 16 is four, the bottom of each first guide rod 16 is fixed to the top of the first bottom plate 15, the top of each first guide rod 16 is connected with the second bottom plate 12, and the lifting hydraulic cylinder 11 is mounted on the second bottom plate 12. Four first linear bearings 17 are mounted on the first lifting plate 13, and the first linear bearings 17 are slidably mounted on the first guide rod 16. The pressure sensor 14 is installed on the top of the first lifting plate 13, is connected with a piston rod of the hydraulic lifting cylinder 11, and is used for controlling the force of press mounting, ensuring the pressure to be consistent, enabling the set pressure to be adopted for press mounting, and meanwhile, preventing the water nozzle 8 or the volute 9 from being damaged by pressure. Two lifting guide rods 21 are symmetrically arranged at the bottom of the first lifting plate 13, the lifting guide rods 21 are slidably inserted into second linear bearings 22, and the second linear bearings 22 are fixed on the first bottom plate 15. The top of the second lifting plate 23 is fixed on the bottom of the lifting guide rod 21, and the second lifting plate 23 is located below the first bottom plate 15. Stability is improved through two-stage lifting. First guide arm 16 is used for providing the direction and the lift of pressure equipment, lift guide arm 21 provides the direction of pressure equipment for insertion device 4, first guide arm 16 is located the top of first bottom plate 15, make things convenient for scroll 9 to pack into clamping device 5, avoid interfering, can make compact structure simultaneously, if only adopt first guide arm 16 to go up and down the direction, then the bottom of four first guide arms 16 need install on base 51, and need avoid clamping device 5, lead to the volume great, and make scroll 9 be located the inside of four guide arms, it is inconvenient to make scroll 9 pack into on location axle 53, scroll 9 collides with first guide arm 16 easily, the quality of scroll 9 has been influenced, press fitting efficiency has been influenced simultaneously. Therefore, a more complex two-stage lifting structure is adopted, so that the clamping of the scroll shell 9 is facilitated, the scroll shell 9 is prevented from being scratched, and the structure is more compact.
The displacement sensor 24 is installed at one side of the first base plate 15, the adjusting rod 26 is installed on the displacement adjusting seat 25 through a screw thread, the displacement adjusting seat 25 is installed at one side of the first lifting plate 13, the adjusting rod 26 is arranged opposite to the displacement sensor 24, the adjusting rod 26 is used for adjusting the detection height of the displacement sensor 24, the displacement sensor 24 is used for detecting the descending height of the first lifting plate 13, and the hydraulic lifting cylinder 11 is controlled through displacement. Pressure and displacement are combined to realize dual control, the pressing reliability of the water nozzle 8 is effectively guaranteed, the pressure is suitable, the pressing size is qualified, the assembly consistency is guaranteed, and the assembly quality is improved.
In order to improve the precision of the pressing-in size, the water faucet structure further comprises a limiting block 18 and a limiting rod 19, the limiting block 18 is symmetrically fixed at the bottom of the first lifting plate 13, the limiting rod 19 is installed on the first bottom plate 15 through threads and is arranged opposite to the limiting block 18, when the first lifting plate 13 descends, the limiting block 18 and the limiting rod 19 control the descending height to achieve limiting, and then the pressing-in depth of the water faucet 8 is guaranteed. The limiting block 18 and the limiting rod 19 are both quenched to ensure hardness, and the limiting rod 19 can be adjusted in height, so that the pressing-in depth of the water nozzle 8 meets the requirement.
The driving device comprises a driving cylinder 31 and a driving rod 32, the driving cylinder 31 is fixed at the top of the second lifting plate 23 and is coaxial with the lifting hydraulic cylinder 11, and the driving cylinder 31 is positioned between the second lifting plate 23 and the first bottom plate 15. The driving rod 32 is fixed on the piston rod of the driving cylinder 31 and movably passes through the second lifting plate 23, and the driving rod 32 and the driving cylinder 31 are coaxially arranged.
The insertion device 4 includes an insertion base 41, an insertion guide rod 47, a lifting base 43, an insertion spring 46, a left clamp plate 44, and a right clamp plate 45. The inserting seat 41 is installed at the bottom of the second lifting plate 23, the inserting seat 41 is provided with a lifting slot 411, and the bottoms of the inserting guide rods 47 are movably inserted at two sides of the lifting slot 411 and symmetrically arranged. The top of the insertion guide rod 47 is fixed on the top of the lifting seat 43, and the lifting seat 43 is movably inserted into the lifting slot 411. The insertion spring 46 is movably inserted on the insertion guide rod 47, and both ends are respectively connected with the insertion seat 41 and the lifting seat 43. The left clamping plate 44 and the right clamping plate 45 are of symmetrical structures and symmetrically hinged to the bottom of the lifting seat 43, a left clamping groove 441 and a right clamping groove 451 are respectively arranged on the left clamping plate 44 and the right clamping plate 45, and the left clamping groove 441 and the right clamping groove 451 are matched with the water nozzle 8 in shape, so that the water nozzle 8 is fixed. Because water injection well choke 8 is the L shape to need to press in connecting hole 92 under certain pressure, connecting hole 92 and water injection well choke 8 are interference fit, guarantee joint strength. The insertion spring 46 makes the left clamp plate 44 and the right clamp plate 45 in the initial state in the closed clamping state, when the driving cylinder 31 is started and the lifting seat 43 descends, then the left clamp plate 44 and the right clamp plate 45 move to the outer side of the lifting slot 411, the left clamp plate 44 and the right clamp plate 45 can be opened, and the water nozzle 8 is installed. After the water nozzle 8 is pressed into the volute 9, the lifting hydraulic cylinder 11 drives the insertion seat 41 to ascend, the left clamping plate 44 and the right clamping plate 45 are sleeved on the water nozzle 8, the left clamping plate 44 and the right clamping plate 45 are fixed, the insertion seat 41 continuously ascends until the left clamping plate 44 and the right clamping plate 45 descend to the outside of the insertion seat 41, two sides of the left clamping plate 44 and the right clamping plate 45 are free of constraint, under the action of the insertion spring 46 and the continuous ascending of the insertion seat 41, the left clamping plate 44 and the right clamping plate 45 are opened, the left clamping plate 44 and the right clamping plate 45 are separated from the water nozzle 8, and the water nozzle is retracted into the lifting groove 411 again; the problem of when the clamping jaw cylinder does not loosen water injection well choke 8 and hydraulic cylinder 11 withdrawal when adopting the clamping jaw cylinder is extracted with water injection well choke 8 is solved, because the cooperation when water injection well choke 8 is installed once more after extracting can become loose, not conform to the requirement, cause volute 9 to scrap, produce great loss, can guarantee reliable impressing through flexible left splint 44 and right splint 45, can guarantee not to extract water injection well choke 8 when hydraulic cylinder 11 withdraws simultaneously, very big assurance the reliability of pressure equipment.
The insertion device further comprises a third sensor 49 and a third fixing plate 48, the third fixing plate 48 is mounted on the insertion seat 41, and the third sensor 49 is mounted on the third fixing plate 48 and arranged opposite to the water nozzle 8 and used for detecting whether the water nozzle 8 is arranged on the insertion device 4 or not. The third sensor 49 is a photosensor.
In order to facilitate assembly and identify the orientation of the driving water nozzle 8, the anti-drop device further comprises an anti-drop seat 42 and an anti-drop screw, two guide sliding rods 421 are symmetrically arranged on the top of the anti-drop seat 42, a fixing hole 422 is further arranged on the top of the anti-drop seat 42, the fixing hole 422 is inserted into the bottom of one of the insertion guide rods 47, a screw hole 423 is arranged on the side face of the anti-drop seat 42, and the anti-drop screw is installed in the screw hole 423 and used for fixing the insertion guide rod 47 on the fixing hole 422. Two guide sliding grooves 412 are symmetrically arranged on two sides of the bottom of the inserting seat 41, the guide sliding rod 421 is slidably inserted into the guide sliding grooves 412, and the guide sliding grooves 412 and the guide sliding rod 421 prevent the anti-falling seat 42 from rotating. The anti-slip seat 42 can limit the insertion guide rod 47 in the lifting slot 411 to prevent the insertion guide rod 47 from being separated from the lifting slot 411. The anti-drop seat 42 is opposite to the end part of the water nozzle 8, so that when the water nozzle 8 is installed, the orientation of the end part of the water nozzle 8 is determined according to the anti-drop seat 42, and the water nozzle 8 is conveniently installed.
In order to adjust the axis conveniently, the axis of the water nozzle 8 can coincide with the axis of the connecting hole 92 of the positioned volute 9, the water nozzle further comprises a centering device 33, the centering device 33 is installed at the bottom of the second lifting plate 23, the centering device 33 is an existing mature product, and the centering device 33 is connected with the inserting seat 41 through the connecting plate 34.
The clamping device 5 further comprises a first sensor 59 and a second sensor 64, the first sensor 59 is mounted on the positioning base plate 54 and located on one side of the positioning seat 52, and the first sensor 59 is arranged opposite to the scroll 9 and used for detecting whether the scroll 9 is mounted on the positioning seat 52. The second sensor 64 is mounted on the positioning adjustment seat 62, and the second sensor 64 is arranged opposite to the connection hole 92 of the scroll 9 and used for detecting whether the water nozzle 8 is mounted. The first sensor 59 and the second sensor 64 are both photosensors.
During operation, after the scroll 9 is inserted onto the positioning shaft 53, the side pressure cylinder 61 is started, the piston rod of the side pressure cylinder 61 extends out, the side pressure head abuts against the side face of the boss 95, then the scroll 9 is pushed to rotate, the side plane 93 of the scroll 9 is pressed against the end portion of the positioning rod 63, then the rotary hydraulic cylinder 57 is started, and the scroll 9 is pressed against the positioning seat 52 by the rotary hydraulic cylinder 57. The driving cylinder 31 extends, the driving rod 32 pushes the lifting seat 43 to descend, the left clamping plate 44 and the right clamping plate 45 extend out of the lifting groove 411, then the water nozzle 8 is inserted into the left clamping groove 441 and the right clamping groove 451 between the left clamping plate 44 and the right clamping plate 45, the driving cylinder 31 retracts, the lifting seat 43 rises under the action of the inserted spring 46, the left clamping plate 44 and the right clamping plate 45 retract into the lifting groove 411, the top of the lifting seat 43 is pressed on the connecting plate 34, and the pressing pressure is borne by the connecting plate 34. Then the lifting hydraulic cylinder 11 is extended, the water nozzle 8 is inserted into the connecting hole 92, the water nozzle 8 is pressed into the connecting hole 92 under the action of the lifting hydraulic cylinder 11, the limiting rod 19 and the limiting block 18 limit the descending position of the first lifting plate 13, then the displacement sensor 24 detects whether the first lifting plate is descended to the set position or not, meanwhile, the pressure sensor 14 controls the pressure, the constant pressure is kept, when the displacement sensor 24 detects the set position, the lifting hydraulic cylinder 11 stops descending, the water nozzle 8 is pressed and assembled, then the lifting hydraulic cylinder 11 retracts, the lifting hydraulic cylinder 11 drives the insertion seat 41 to ascend, the left clamping plate 44 and the right clamping plate 45 are sleeved on the water nozzle 8, the left clamping plate 44 and the right clamping plate 45 are fixed, the insertion seat 41 continues ascending, until the left clamping plate 44 and the right clamping plate 45 descend to the outside of the insertion seat 41, the two sides of the left clamping plate 44 and the right clamping plate 45 are free from constraint, under the action that the insertion spring 46 and the insertion seat 41 continues ascending, the left clamping plate 44 and the right clamping plate 45 are opened, the left clamping plate 44 and the right clamping plate 45 are separated from the water nozzle 8 and retracted into the lifting groove 411 again until the first lifting plate 13 ascends, the set position, the volute 9 is loosened, and the assembly step is repeated.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive step, which shall fall within the scope of the appended claims.
Claims (10)
1. The utility model provides an automatic pressure equipment device of water injection well choke which characterized in that includes:
a clamping device (5), said clamping device (5) being adapted to clamp the volute (9);
the lifting device (1) is arranged on the clamping device (5) and is positioned above the clamping device (5); and
a drive device mounted on the lifting device (1);
the inserting device (4) is mounted on the driving device and used for clamping or loosening the water nozzle (8) and enabling the water nozzle (8) to be coaxial with a connecting hole (92) in the volute (9);
the lifting device (1) presses the water nozzle (8) into the connecting hole (92) through the inserting device (4).
2. An automatic press-fitting device for a water nozzle as claimed in claim 1, wherein said clamping means (5) comprises:
a base (51);
the positioning seat (52), the said positioning seat (52) is fixed on the said base (51);
the positioning shaft (53), the positioning shaft (53) is fixed on the positioning seat (52), a volute hole (91) of the volute (9) is inserted on the positioning shaft (53), and the end face of the volute (9) is pressed on the top of the positioning seat (52);
a plurality of rotary hydraulic cylinders (57), wherein the rotary hydraulic cylinders (57) are fixed on the positioning seat (52) and used for tightly pressing the volute (9) on the positioning seat (52); and
the positioning rod (63) is mounted on the positioning seat (52) and used for abutting against a side plane (93) of the volute (9).
3. The automatic press-fitting device for the water nozzle as claimed in claim 2, further comprising:
and the lateral pressure cylinder (61), the lateral pressure cylinder (61) is fixed on the positioning seat (52), is arranged opposite to one side of the boss (95) of the volute (9), and is used for pressing the lateral plane (93) on the positioning rod (63) through the boss (95).
4. The automatic pressure equipment device of water injection well choke of claim 2, characterized in that still includes:
the positioning adjusting seat (62) is fixed on the base (51), and the positioning rod (63) is installed on the positioning adjusting seat (62); and
the supporting seat (58) is fixed on the base (51) and is opposite to a flange (94) of the volute (9).
5. An automatic press-fitting device for a water nozzle as claimed in claim 1, wherein the lifting device (1) comprises:
a first base plate (15), said first base plate (15) being fixed to said clamping device (5);
the bottom of the first guide rod (16) is fixed on the top of the first bottom plate (15), and a plurality of first guide rods (16) are arranged;
a second base plate (12), the first base plate (15) being fixed on top of the first guide bar (16);
the lifting hydraulic cylinder (11), the lifting hydraulic cylinder (11) is fixed on the top of the second bottom plate (12);
the first lifting plate (13) is fixed on a piston rod of the lifting hydraulic cylinder (11) and movably inserted on the first guide rod (16);
a plurality of lifting guide rods (21), wherein the plurality of lifting guide rods (21) are inserted on the first bottom plate (15) in a sliding manner and connected with the first lifting plate (13); and
the second lifting plate (23) is fixed to the bottom of the lifting guide rod (21) and located below the first bottom plate (15), and the inserting device (4) is installed on the second lifting plate (23).
6. The automatic press-fitting device for the water nozzle as claimed in claim 5, further comprising:
a pressure sensor (14), the pressure sensor (14) being mounted between the hydraulic lift cylinder (11) and the first lift plate (13);
a displacement sensor (24), the displacement sensor (24) being mounted on the first base plate (15); and
and the adjusting rod (26) is installed on the first lifting plate (13), and the adjusting rod (26) is arranged opposite to the displacement sensor (24).
7. The automatic press-fitting device for the water nozzle as claimed in claim 5, further comprising:
the limiting block (18), the said limiting block (18) is fixed on said first lifting plate (13); and
the limiting rod (19) is installed on the first bottom plate (15) and is opposite to the limiting block (18).
8. An automatic press-fitting device for a water tap as claimed in any one of claims 1 to 7, wherein said inserting means (4) comprises:
the insertion seat (41) is provided with a lifting groove (411), and the insertion seat (41) is installed on the driving device;
the inserting guide rods (47), the inserting guide rods (47) are movably inserted at two sides of the lifting groove (411);
the lifting seat (43) is fixed on the insertion guide rod (47) and movably inserted into the lifting groove (411);
the insertion spring (46), the insertion spring (46) is movably inserted on the insertion guide rod (47), and two ends of the insertion spring are respectively connected with the insertion seat (41) and the lifting seat (43);
the end part of the left clamping plate (44) is hinged to the bottom of the inserting seat (41) and is positioned in the lifting groove (411), and a left clamping groove (441) is formed in the left clamping plate (44); and
right splint (45), be equipped with right clamping groove (451) on right splint (45), the tip of right splint (45) articulates the bottom of inserting seat (41), and with left splint (44) symmetry sets up.
9. The automatic pressure equipment device of water injection well choke of claim 8, characterized in that still includes:
the anti-dropping seat (42) is fixed on one of the inserting guide rods (47), the anti-dropping seat (42) is arranged opposite to the bottom of the inserting seat (41), a guide sliding rod (421) is further arranged on the anti-dropping seat (42), and the guide sliding rod (421) is inserted into the guide sliding groove (412) of the inserting seat (41) in a sliding manner; and
the anti-dropping screw is installed on the anti-dropping seat (42) and used for fixing the inserting guide rod (47).
10. An automatic press-fitting device for a water nozzle as claimed in claim 8, wherein said driving means comprises:
the driving air cylinder (31), the driving air cylinder (31) is fixed on the lifting device (1); and
the driving rod (32), the driving rod (32) is installed drive on actuating cylinder (31), and with lift seat (43) sets up relatively, be used for the drive lift seat (43) go up and down.
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| CN202210868688.XA CN115229463B (en) | 2022-07-22 | 2022-07-22 | Automatic press-fitting device for water nozzle |
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| CN202210868688.XA CN115229463B (en) | 2022-07-22 | 2022-07-22 | Automatic press-fitting device for water nozzle |
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| CN115229463B CN115229463B (en) | 2023-05-30 |
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| CN207840652U (en) * | 2018-01-30 | 2018-09-11 | 苏州泰因姆自动化系统有限公司 | A kind of pressure shell assembly tooling |
| CN210616576U (en) * | 2019-06-14 | 2020-05-26 | 武汉汉唐智能工业技术有限公司 | Universal assembly fixture for tail end of robot |
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| US4654941A (en) * | 1984-04-20 | 1987-04-07 | The Garrett Corporation | Method of assembling a variable nozzle turbocharger |
| SU1271985A1 (en) * | 1985-06-28 | 1986-11-23 | Центральный научно-исследовательский дизельный институт | Supercharging system of internal combustion engine |
| WO2012087907A2 (en) * | 2010-12-22 | 2012-06-28 | Honeywell International, Inc. | Turbocharger and engine cylinder head assembly |
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|---|---|
| CN115229463B (en) | 2023-05-30 |
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Effective date of registration: 20240528 Address after: 214000 2 Tianzhu Road, Hudai Town, Binhu District, Wuxi City, Jiangsu Province Patentee after: Wuxi Lihu New Quality Energy saving Technology Co.,Ltd. Country or region after: China Address before: 214000 2 Tianzhu Road, Hudai Town, Binhu District, Wuxi City, Jiangsu Province Patentee before: WUXI LIHU Corp.,Ltd. Country or region before: China |