CN116967764A - Processing equipment for pipe orifice supporting structure of pipeline and pipe orifice supporting structure of processing equipment - Google Patents
Processing equipment for pipe orifice supporting structure of pipeline and pipe orifice supporting structure of processing equipment Download PDFInfo
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- CN116967764A CN116967764A CN202310963948.6A CN202310963948A CN116967764A CN 116967764 A CN116967764 A CN 116967764A CN 202310963948 A CN202310963948 A CN 202310963948A CN 116967764 A CN116967764 A CN 116967764A
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 43
- 238000005520 cutting process Methods 0.000 claims description 55
- 230000007246 mechanism Effects 0.000 claims description 49
- 238000003466 welding Methods 0.000 claims description 37
- 239000010720 hydraulic oil Substances 0.000 claims description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 13
- 238000011084 recovery Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims 2
- 239000002184 metal Substances 0.000 abstract description 7
- 229910052751 metal Inorganic materials 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 23
- 230000008569 process Effects 0.000 description 16
- 238000001125 extrusion Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 230000002633 protecting effect Effects 0.000 description 3
- 239000004429 Calibre Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
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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
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses processing equipment of a pipe orifice supporting structure of a pipeline and a pipe orifice supporting structure thereof, and relates to the technical field of metal processing.
Description
Technical Field
The invention relates to the technical field of metal processing, in particular to processing equipment of a pipe orifice supporting structure of a pipeline and the pipe orifice supporting structure of the pipeline.
Background
In the engineering projects such as the domestic electromechanics, petrochemical industry and the like, pipelines are relatively basic construction materials, the finished product protection of pipeline material pipe orifices is always a common problem of old people, and some plastic pipe orifice blocking measures are usually adopted for small-pipe-diameter pipeline pipe orifices, so that the supporting and protecting effects are general. The protection of the finished product of the large-caliber thin-wall pipe orifice has not been better, and particularly, the physical defects of deformation and the like of the large-caliber thin-wall pipe orifice are caused when the pipe orifice is transported and extruded in the long-distance transportation and cutting process, or is subjected to mechanical stress and the like, so that the large-caliber thin-wall pipe orifice has larger quality hidden trouble for the subsequent construction and installation of engineering. There is a need for a pipe orifice support structure that supports and protects a pipe orifice.
In the processing manufacturing process of the pipe orifice supporting structure, the metal sheet, namely the galvanized sheet iron, is required to be punched and bent and punched into a cylinder, the cylindrical structure is welded, the punching process and the welding process in the processing process are two independent working units, the occupied space is large, the volume of the metal sheet punched into the cylinder is large, the carrying process wastes a large amount of time, and the manufacturing efficiency of the pipe orifice supporting structure is low.
Disclosure of Invention
The invention aims to provide a processing device of a pipe orifice supporting structure of a pipeline and the pipe orifice supporting structure thereof, so as to solve the problems in the background art.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a processing equipment of pipeline mouth of pipe bearing structure, processing equipment includes the bottom plate, install the support column on the bottom plate, the apron is installed to the top of support column, the pneumatic cylinder is installed to the intermediate position of apron, the loading dish is installed to the output of pneumatic cylinder, forming mechanism is installed to the top of bottom plate, forming mechanism is located under the loading dish, is placed on forming mechanism by the cutting ferrule that is stamped into "L" shape, loading dish and forming mechanism mutually support and make the cutting ferrule be cylindric. The loading disc and the forming mechanism are mutually matched to realize resistance welding of a pipe orifice supporting structure (comprising a clamping sleeve, two supporting rods and two nuts), the L-shaped clamping sleeve (the clamping sleeve is galvanized iron sheet) is pressed into the forming mechanism by the loading disc, the forming mechanism presses the clamping sleeve from the outside, the forming mechanism presses the linear clamping sleeve into a cylinder shape through the power of a hydraulic cylinder by the loading disc, and a driving source is omitted for the forming mechanism through the matching of the forming mechanism and the loading disc, so that the production cost is reduced, and the energy consumption is saved.
The forming mechanism comprises two adapting plates symmetrically arranged on a bottom plate and a base arranged between the two adapting plates, wherein the upper end face of the base is a semicircular concave face, the two opposite side faces of the two adapting plates are provided with concave faces in a quarter circle, the base and the two adapting plates are mutually matched to form a pressurizing bin, the diameter of the pressurizing bin is larger than that of a loading disc, a linkage mechanism is arranged between the base and the adapting plates, and the linkage mechanism is arranged inside the bottom plate.
The linkage mechanism comprises a push rod and a pipe sleeve which are rotatably arranged below a base, wherein thread teeth are arranged on the outer side of the push rod, thread grooves are formed in the inner side of the pipe sleeve, the pipe sleeve is rotatably connected with the push rod through threads, the pipe sleeve is rotatably arranged inside a bottom plate, a spring is arranged inside the pipe sleeve, one end of the spring is propped against the lower end of the push rod, the outer side of the pipe sleeve is of a worm structure, two worm gears are symmetrically connected on the outer side of the pipe sleeve, connecting rods are eccentrically connected on two sides of each worm gear, one end of each connecting rod is rotatably connected with a piston, the pistons are slidably arranged in a cylinder body, a hydraulic bin is arranged below the cylinder body, hydraulic oil is contained in the hydraulic bin, the cylinder body is connected with the hydraulic bin through a dip tube, a one-way valve is connected with the hydraulic bin in series, a liquid inlet tube is arranged on the cylinder body, the output end of the liquid inlet tube is connected with a forming cylinder, the output end of the forming cylinder is connected with an adapter plate, the forming cylinder is connected with the hydraulic bin through a pressure relief tube, the pressure cylinder is connected with an electromagnetic valve in series, and the pipe diameter of the liquid inlet tube is smaller than that of the dip tube;
the upper end of the bottom plate is provided with a chute corresponding to the forming cylinder and the adapting plate, the forming cylinder and the adapting plate are positioned in the chute, a rebound tube is arranged in the chute, and one end of the rebound tube is propped against the adapting plate. The loading disc presses down the extrusion cutting ferrule at the support of pneumatic cylinder, the both ends of cutting ferrule are taken on two adapter plates, the cutting ferrule middle part is crooked down and support on the base, along with the continuous pressurization of pneumatic cylinder, the base also moves down and promotes the ejector pin, threaded connection between ejector pin and the pipe box makes the pipe box rotate, the pipeline rotates and makes the worm wheel rotatory, and then make the piston driven by the connecting rod, along with the rotation of worm wheel, piston reciprocating motion in the cylinder body, and constantly take out hydraulic oil from the hydraulic pressure storehouse and press into the feed liquor intraductal, finally hydraulic oil enters into the shaping jar, under the promotion of shaping jar, two adapter plates are close to each other and cooperate with the base, realize the extrusion to the cutting ferrule. Through the arrangement of the pipe diameters of the dip pipe and the liquid inlet pipe, the movement speed of the adapting plate is adapted to the descending speed of the base. When two adapter plates are close to each other, the rebound pipe is extruded and contracted for energy storage, after the welding of the clamping sleeve, the supporting rod and the nut is completed, the electromagnetic valve on the pressure relief pipe is opened, the rebound pipe pushes the adapter plate to reset by utilizing the capacity of saving, hydraulic oil in the forming cylinder flows back into the hydraulic bin through the pressure relief pipe in the process, and then the spring in the pipe sleeve pushes the ejector rod outwards, so that the ejector rod ascends and resets the base.
The support plates are arranged on two sides of the worm wheel inside the bottom plate, the worm wheel is arranged on the support plates in a rotating mode, a ratchet structure exists between the worm wheel and the rotating shaft, driving wheels are arranged at two ends of the rotating shaft respectively, and the connecting rod is eccentrically connected with the driving wheels. In the process that the ejector rod is pushed upwards by the spring, the pipe sleeve rotates and drives the worm wheel to rotate, and because a ratchet structure exists between the worm wheel and the rotating shaft, in the process that the ejector rod moves upwards, the worm wheel idles on the rotating shaft, the driving wheel can not drive the connecting rod to move, and the piston can not extract hydraulic oil and infuse the hydraulic oil into the forming cylinder. When the ejector rod is pushed downwards by the base, the pipe sleeve drives the worm wheel to rotate, and at the moment, the worm wheel drives the rotating shaft to rotate through the ratchet wheel structure, so that the driving wheel drives the connecting rod to move.
The rebound tube is of a corrugated tube structure and is internally provided with a spring.
The mounting plate is installed to the output of pneumatic cylinder, the curb plate is vertically installed to the below of mounting plate, rotatory pneumatic cylinder is installed to curb plate one side, the loading dish is connected with the output of rotatory pneumatic cylinder. When the two adapting plates are matched with the base to extrude the clamping sleeve, the loading disc rotates under the drive of the rotary hydraulic cylinder, and the loading disc is extruded and molded through the rotary auxiliary clamping sleeve.
The loading disc is provided with a clamping groove inwards on the end surface of one side, far away from the rotary hydraulic cylinder, of the loading disc, the outer side of the diameter, perpendicular to the clamping groove, of the loading disc is provided with a clamping plate, the inner part of the loading disc is provided with an adjusting pad on one side of the clamping groove and one side of the clamping plate, the adjusting pad is a rubber pad, one end of the adjusting pad is internally provided with an iron core and a coil, the coil is wound on the outer side of the iron core and is connected with a control system, and the other end of the adjusting pad is connected with a recovery cylinder;
the support rod forming the pipe orifice support structure is respectively placed in the clamping groove and the clamping plate, one end of the support rod is connected with a movable rod in a threaded manner, one end of the movable rod is provided with a hexagonal tail part, and the tail part is attached to the inner wall of the clamping groove and the inner wall of the clamping plate;
the clamping groove on the loading disc is provided with an electrode plate connected with a negative electrode at two ends of the clamping plate, the electrode plate is connected with the control system, and an electrode plate connected with a positive electrode is arranged on the end face of one side of the adapting plate, which is close to each other. The bracing piece is placed in draw-in groove and splint by the manual work earlier, and the coil circular telegram, and the iron core produces the magnetic field, and the magnetic field absorption of adjusting pad through the iron core is on the bracing piece, and the length of bracing piece is less than the diameter of loading dish, when needs weld the bracing piece on cylindric cutting ferrule, retrieves the jar motion, and the adjusting pad is toward retrieving the shrink, and the adjusting pad rotates through magnetic field pulling bracing piece, because draw-in groove and splint to the restriction of movable rod afterbody for the movable rod moves outwards under the effect of screw thread, makes the afterbody of movable rod and the one end of bracing piece support on the inner wall of cutting ferrule. When a new supporting rod is placed in the clamping groove and the clamping plate, the recovery cylinder pushes the adjusting pad out again. When one ends of the support rod and the movable rod are propped against the clamping sleeve, the power supply is connected, and the electrode plates in the clamping grooves/clamping plates are matched with the electrode plates on the adapting plates, so that the support rod and the movable rod can be in electric resistance welding with the clamping sleeve.
The automatic feeding device is characterized in that a storage plate is arranged in the loading plate, a feed inlet and a discharge outlet are formed in the loading plate, a feed cylinder is arranged at the position of the feed inlet, an ejection cylinder is arranged at the position corresponding to the discharge outlet of the loading plate, a welding plate is arranged at the output end of the ejection cylinder, a nearby auxiliary electrode plate is connected at the central position of the welding plate and is connected with a control system, and two auxiliary electrode plates connected with an anode are arranged on the two adapting plates;
the storage plate comprises two parallel feed grooves, and nuts forming a pipe orifice supporting structure are placed in the feed grooves. After the cutting sleeve is extruded into a cylindrical shape, the ejection cylinder pushes out the nuts in the trough through the welding plate, the nuts move out of the loading disc through the discharge hole and are propped against the inner wall of the cutting sleeve, and then the two auxiliary electrode plates connected with the anode and the cathode are mutually matched, so that the two nuts are welded on the cutting sleeve simultaneously through resistance welding. After welding is finished, the ejection cylinder drives the welding plate to reset, the feeding cylinder pushes the subsequent nuts to the upper portion of the welding plate again, and the nuts are continuously pressed, so that the nuts are extruded in the loading disc, and the nuts are prevented from being shifted when the loading disc rotates. When the nut needs to be pushed out of the loading plate, the feeding cylinder releases the extrusion of the nut.
The pipe orifice supporting structure comprises a clamp sleeve which is extruded into a cylinder shape, the clamp sleeve is clamped at the inner side of a pipeline orifice, two support rods which are perpendicular to each other are welded at the inner side of the clamp sleeve, nuts are welded at the tail end of the clamp sleeve, and the two support rods are connected through a screw rod. The method mainly solves or prevents the problem of physical deformation caused by long-distance transportation or cutting processing of the large-caliber thin-wall pipeline orifice, provides a supporting and protecting technical method for the large-caliber thin-wall pipeline orifice made of various materials, and ensures construction quality.
Compared with the prior art, the invention has the following beneficial effects:
1. the loading disc and the forming mechanism are mutually matched to realize resistance welding of the pipe orifice supporting structure, the loading disc presses the L-shaped metal sheet into the forming mechanism, the forming mechanism presses the metal sheet from the outside, the forming mechanism presses the metal sheet into a cylindrical cutting sleeve by virtue of the power of the hydraulic cylinder through the loading disc, and the forming mechanism is matched with the loading disc, so that a driving source is omitted for the forming mechanism, the production cost is reduced, and the energy consumption is saved;
meanwhile, the loading disc is matched with the forming mechanism, so that welding between the clamping sleeve and the supporting rod as well as welding between the clamping sleeve and the nut are realized, the transferring process of the clamping sleeve is omitted, welding operation can be immediately performed after the clamping sleeve is subjected to stamping forming, and the manufacturing efficiency of the pipe orifice supporting structure is improved.
2. The cutting ferrule card is in the inboard of pipeline mouth, and the inboard welding of cutting ferrule has two mutually perpendicular's bracing piece, and the receipts tail end of cutting ferrule has all welded the nut, connects through the screw rod between two nuts, mainly solves or prevents the long-distance transportation of heavy-calibre thin wall pipeline mouth of pipe or the physical deformation problem that the cutting processing caused, provides support protection technical method for the heavy-calibre thin wall pipeline mouth of pipe of various materials, ensures construction quality.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a front elevational view of the overall structure of the present invention;
FIG. 2 is a right side elevational view of the overall structure of the present invention;
FIG. 3 is a schematic view of a ferrule of the present invention stamped into a cylindrical shape;
FIG. 4 is a schematic view of the structure of the base and adapter plate linkage of the present invention;
FIG. 5 is a schematic view of the front view of the interior of the floor of the present invention;
FIG. 6 is a schematic view of the rebound tube structure of the present invention;
FIG. 7 is a right side view of the drive wheel and worm gear connection of the present invention;
FIG. 8 is a schematic view of the structure of the load tray placement support bar of the present invention;
FIG. 9 is a right side cross-sectional view of the interior of the loading tray of the present invention;
FIG. 10 is a front view of a load disc of the present invention;
FIG. 11 is a cross-sectional view taken along the direction A-A in FIG. 10 in accordance with the present invention;
fig. 12 is a schematic view of a pipe orifice support structure of the present invention.
In the figure: 1. a bottom plate; 101. a support column; 102. a hydraulic cylinder; 103. a push rod; 104. a side plate; 105. a pipe sleeve; 106. a worm wheel; 107. a connecting rod; 108. a piston; 109. a hydraulic bin; 110. a liquid inlet pipe; 111. a forming cylinder; 112. a pressure relief tube; 113. a rebound tube; 114. a driving wheel; 201. a base; 202. an adapter plate; 3. a cutting sleeve; 4. a support rod; 5. a nut; 6. loading a disc; 601. an adjustment pad; 602. a clamping plate; 603. an ejection cylinder; 604. welding plates; 605. a feed cylinder; 606. a recovery cylinder; 7. and (5) rotating the hydraulic cylinder.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-12, the present invention provides the following technical solutions: the utility model provides a processing equipment of pipeline mouth of pipe bearing structure, processing equipment includes bottom plate 1, installs support column 101 on the bottom plate 1, and the apron is installed to the top of support column 101, and pneumatic cylinder 102 is installed to the middle part position of apron, and the mounting panel is installed to the output of pneumatic cylinder 102, and curb plate 104 is vertically installed to the below of mounting panel, and rotatory pneumatic cylinder 7 is installed to curb plate 104 one side, and loading dish 6 is connected with the output of rotatory pneumatic cylinder 7, and forming mechanism is installed to the top of bottom plate 1, and forming mechanism is located under the loading dish 6.
The cutting ferrule 3 that is stamped into "L" type is placed on forming mechanism, loading dish 6 and forming mechanism mutually support and make cutting ferrule 3 be cylindric, loading dish 6 and forming mechanism mutually support and realize the resistance welding to mouth of pipe bearing structure, loading dish 6 presses the cutting ferrule 3 of "L" type into forming mechanism, loading dish 6 is inboard at cutting ferrule 3, forming mechanism is exerted pressure to cutting ferrule 3 from the outside, forming mechanism extrudees linear cutting ferrule 3 into cylindric through loading dish 6 with the power of pneumatic cylinder, through forming mechanism and the cooperation of loading dish 6, save to be equipped with the actuating source for forming mechanism, and then reduced manufacturing cost, the energy consumption has been practiced thrift.
The forming mechanism comprises two adapting plates 202 symmetrically arranged on the bottom plate 1 and a base 201 positioned between the two adapting plates 202, the upper end face of the base 201 is a semicircular concave face, the upper ends of the opposite side faces of the two adapting plates 202 are provided with concave faces in a quarter circle, the base 201 and the two adapting plates 202 are mutually matched to form a pressurizing bin, the diameter of the pressurizing bin is larger than that of the loading disc 6, the minimum distance between the two adapting plates 202 is equal to the outer diameter of the cylindrical clamping sleeve 3, the formed clamping sleeve 3 can be lifted upwards from the space between the two adapting plates 202, a linkage mechanism is arranged between the base 201 and the adapting plates 202, and the linkage mechanism is positioned inside the bottom plate 1.
The linkage mechanism comprises a push rod 103 and a pipe sleeve 105 which are rotatably arranged below a base 201, thread teeth are arranged on the outer side of the push rod 103, thread grooves are formed in the inner side of the pipe sleeve 105, the pipe sleeve 105 is rotatably connected with the push rod 103 through threads, the pipe sleeve 105 is rotatably arranged inside a bottom plate 1, a spring is arranged inside the pipe sleeve 105, one end of the spring is propped against the lower end of the push rod 103, the outer side of the pipe sleeve 105 is of a worm structure, two worm wheels 106 are symmetrically connected with the outer side of the pipe sleeve 105, a support plate is arranged inside the bottom plate 1 on two sides of the worm wheels 106, the worm wheels 106 are rotatably arranged on the support plate, a ratchet structure exists between the worm wheels 106 and a rotating shaft, driving wheels 114 are arranged at two ends of the rotating shaft, a connecting rod 107 is eccentrically connected with the driving wheels 114, one end of the connecting rod 107 is rotatably connected with a piston 108, the piston 108 is slidably arranged in a cylinder body, a hydraulic bin 109 is arranged below the cylinder body, hydraulic oil is contained inside the hydraulic bin 109, the cylinder body and is connected with a one-way valve through a dip tube, a liquid inlet tube 110 is arranged on the cylinder body, the output end of the liquid inlet tube 110 is connected with a forming cylinder 111, an output end of the forming cylinder 111 is connected with an adapter plate 202 through the forming cylinder 111, the two ends of the forming cylinder 111 are connected with a small tube 112 through the electromagnetic valve 112, the pressure release tube 110 is connected with the pressure release tube 110 through the pressure tube 110, and the pressure release tube 110 is connected with the pressure tube 110 is in series with the pressure release tube 110;
the upper end of the bottom plate 1 is provided with a chute corresponding to the positions of the forming cylinder 111 and the adapting plate 202, the forming cylinder 111 and the adapting plate 202 are positioned in the chute, a rebound tube 113 is arranged in the chute, and one end of the rebound tube 113 is abutted against the adapting plate 202.
The loading disc 6 presses down the clamping sleeve 3 under the supporting pressure of the hydraulic cylinder 102, two ends of the clamping sleeve 3 are lapped on the two adapting plates 202, the middle part of the clamping sleeve 3 bends downwards and is propped against the base 201, along with the continuous pressurization of the hydraulic cylinder 102, the base 201 also moves downwards and pushes the ejector rod 103, the threaded connection between the ejector rod 103 and the pipe sleeve 105 enables the pipe sleeve 105 to rotate, the pipeline 105 rotates to enable the worm wheel 106 to rotate, the piston 108 is driven by the connecting rod 107, along with the rotation of the worm wheel 106, the piston 108 reciprocates in the cylinder body, hydraulic oil is continuously pumped out of the hydraulic bin 109 and is pressed into the liquid inlet pipe 110, finally hydraulic oil enters the forming cylinder 111, and the two adapting plates 202 are mutually close to and matched with the base 201 under the pushing of the forming cylinder 111, so that the extrusion forming of the clamping sleeve 3 is realized. By setting the pipe diameters of the dip pipe and the liquid inlet pipe 110, the movement speed of the adapting plate 202 is adapted to the descending speed of the base 201. When the two adapting plates 202 are close to each other, the rebound tube 113 is extruded and contracted to store energy, after the welding of the clamping sleeve 3, the supporting rod 4 and the nut 5 is completed, the electromagnetic valve on the pressure release tube 112 is opened, the rebound tube 113 pushes the adapting plates 202 to reset by utilizing the capacity of storage, in the process, hydraulic oil in the forming cylinder 111 flows back into the hydraulic bin 109 through the pressure release tube 112, and then the spring in the pipe sleeve 105 pushes the ejector rod 103 outwards, so that the ejector rod 103 rises and resets the base 201.
In the process of pushing the ejector rod 103 upwards by the spring, the sleeve 105 rotates and drives the worm wheel 106 to rotate, and because of a ratchet structure between the worm wheel 106 and the rotating shaft, in the process of moving the ejector rod 103 upwards, the worm wheel 106 idles on the rotating shaft, the driving wheel 114 does not drive the connecting rod 107 to move, and the piston 108 does not extract hydraulic oil and infuse the hydraulic oil into the forming cylinder 111. When the ejector rod 103 is pushed down by the base 201, the sleeve 105 drives the worm wheel 106 to rotate, and at this time, the worm wheel 106 drives the rotating shaft to rotate through the ratchet structure, so that the driving wheel 114 drives the connecting rod 107 to move.
The rebound tube 113 has a bellows structure and is internally provided with a spring.
A clamping groove is formed in the end face of one side, far away from the rotary hydraulic cylinder 7, of the loading disc 6, a clamping plate 602 is arranged on the outer side of the diameter, perpendicular to the clamping groove, of the loading disc 6, an adjusting pad 601 is arranged on one side, on the clamping groove and the clamping plate 602, of the loading disc 6, the adjusting pad 601 is a rubber pad, an iron core and a coil are arranged in one end of the adjusting pad 601, the coil is wound on the outer side of the iron core and connected with a control system, and a recovery cylinder 606 is connected to the other end of the adjusting pad 601;
the support rods 4 forming the pipe orifice support structure are respectively placed in the clamping groove and the clamping plate 602, one end of each support rod 4 is connected with a movable rod in a threaded manner, one end of each movable rod is provided with a hexagonal tail, and the tail is attached to the inner wall of the clamping groove and the inner wall of the clamping plate 602;
electrode plates connected with a negative electrode are arranged at two ends of the clamping groove on the loading disc 6 and two ends of the clamping plate 602, the electrode plates are connected with a control system, and an electrode plate connected with a positive electrode is arranged on the end face of one side, close to each other, of the adapting plate 202.
The bracing piece 4 is placed in draw-in groove and splint 602 by the manual work earlier, the coil circular telegram, the iron core produces the magnetic field, the magnetic field absorption of adjusting pad 601 through the iron core is on bracing piece 4, the length of bracing piece 4 is less than the diameter of loading dish 6, when needs weld bracing piece 4 on cylindric cutting ferrule 3, retrieve jar 606 motion, adjusting pad 601 is toward retrieving the shrink, adjusting pad 601 rotates through magnetic field pulling bracing piece 4, because draw-in groove and splint 602 are to the restriction of movable rod afterbody, make the movable rod outwards move under the effect of screw thread (similar to the motion mode of screw-nut structure), make the afterbody of movable rod and the one end of bracing piece 4 support on the inner wall of cutting ferrule 3. When a new support bar 4 is placed inside the clamping groove and the clamping plate 602, the recovery cylinder 606 pushes the adjustment pad 601 out again. When one end of the support rod 4 and one end of the movable rod are abutted against the clamping sleeve 3, the power supply is turned on, and the electrode plates inside the clamping groove/clamping plate 602 are matched with the electrode plates on the adapting plate 202, so that the support rod 4 and the movable rod can be subjected to resistance welding with the clamping sleeve 3.
A storage plate is arranged in the loading disc 6, a feed inlet and a discharge outlet are formed in the loading disc 6, a feed cylinder 605 is arranged at the position of the feed inlet, an ejection cylinder 603 is arranged at the position corresponding to the discharge outlet of the loading disc 6, a welding plate 604 is arranged at the output end of the ejection cylinder 603, a secondary electrode plate which is near to the welding plate 604 is connected with a control system is arranged at the central position of the welding plate 604, and secondary electrode plates which are connected with the positive electrode are arranged on the two adapting plates 202;
the storage plate comprises two parallel feed grooves, and nuts 5 forming a pipe orifice supporting structure are placed in the feed grooves. After the cutting ferrule 3 is extruded into a cylindrical shape, the ejection cylinder 603 pushes out the nuts 5 in the trough through the welding plate 604, the nuts 5 move out of the loading disc 6 through the discharge hole and are propped against the inner wall of the cutting ferrule 3, and then the two auxiliary electrode plates connected with the anode and the cathode are mutually matched, so that the two nuts 5 are welded on the cutting ferrule 3 simultaneously through resistance welding. After the welding is finished, the ejection cylinder 603 drives the welding plate 604 to reset, the feeding cylinder 605 pushes the subsequent nut 5 to the position above the welding plate 604 again, and the nut 5 is continuously pressed, so that the nut 5 is extruded in the loading disc 6, and the nut 5 is prevented from being shifted when the loading disc 6 rotates. When it is desired to push the nut 5 out of the loading plate 6, the feed cylinder 605 releases the compression of the nut 5.
The pipe orifice supporting structure comprises a clamping sleeve 3 extruded into a cylinder shape, the clamping sleeve 3 is clamped at the inner side of a pipeline orifice, two support rods 4 perpendicular to each other are welded at the inner side of the clamping sleeve 3, nuts 5 are welded at the tail end of the clamping sleeve 3, and the two nuts 5 are connected through a screw rod. The method mainly solves or prevents the problem of physical deformation caused by long-distance transportation or cutting processing of the large-caliber thin-wall pipeline orifice, provides a supporting and protecting technical method for the large-caliber thin-wall pipeline orifice made of various materials, and ensures construction quality.
The working principle of the invention is as follows:
the cutting ferrule 3 that is stamped into "L" type is placed on forming mechanism, and loading dish 6 and forming mechanism mutually support and make cutting ferrule 3 be cylindricly, and loading dish 6 and forming mechanism mutually support and realize the resistance welding to mouth of pipe bearing structure, and loading dish 6 presses into forming mechanism with cutting ferrule 3 of "L" type, and loading dish 6 is inboard at cutting ferrule 3, and forming mechanism is exerted pressure to cutting ferrule 3 from the outside, and forming mechanism makes linear type cutting ferrule 3 be extruded into cylindricly through loading dish 6 with the help of the power of pneumatic cylinder.
The supporting rod 4 is placed in the clamping groove and the clamping plate 602 by manpower, the coil is electrified, the iron core generates a magnetic field, the adjusting pad 601 is adsorbed on the supporting rod 4 through the magnetic field of the iron core, and the length of the supporting rod 4 is smaller than the diameter of the loading disc 6.
The linear type L-shaped cutting ferrule 3 is placed on the two adapting plates 202, the lower end of the loading disc 6 is abutted against the cutting ferrule 3, along with the operation of the hydraulic cylinder 102, the loading disc 6 gradually pressurizes the cutting ferrule 3, the cutting ferrule 3 is bent, the middle part of the cutting ferrule 3 is downwards bent and abutted against the base 201, along with the continuous pressurization of the hydraulic cylinder 102, the base 201 also downwards moves and pushes the ejector rod 103, the threaded connection between the ejector rod 103 and the pipe sleeve 105 enables the pipe sleeve 105 to rotate, the worm wheel 106 is enabled to rotate through the rotation of the pipeline 105, the piston 108 is driven by the connecting rod 107, along with the rotation of the worm wheel 106, the piston 108 reciprocates in the cylinder body, hydraulic oil is continuously pumped out of the hydraulic bin 109 and is pressed into the liquid inlet pipe 110, finally hydraulic oil enters into the forming cylinder 111, and the two adapting plates 202 are mutually close to and matched with the base 201 under the pushing of the forming cylinder 111, so that the extrusion forming of the cutting ferrule 3 is realized.
After the cylindrical cutting ferrule 3 is extruded, when the supporting rod 4 is required to be welded on the cylindrical cutting ferrule 3, the recovery cylinder 606 moves, the adjusting pad 601 is retracted in a recovery mode, the adjusting pad 601 pulls the supporting rod 4 to rotate through a magnetic field, the movable rod moves outwards under the action of threads due to the restriction of the clamping groove and the clamping plate 602 on the tail part of the movable rod, the tail part of the movable rod and one end of the supporting rod 4 are abutted to the inner wall of the cutting ferrule 3, when one end of the supporting rod 4 and one end of the movable rod are abutted to the cutting ferrule 3, a power supply is connected, and electrode plates inside the clamping groove/the clamping plate 602 are matched with electrode plates on the adapting plate 202, so that the supporting rod 4 and the movable rod realize resistance welding with the cutting ferrule 3. When a new support bar 4 is placed inside the clamping groove and the clamping plate 602, the recovery cylinder 606 pushes the adjustment pad 601 out again.
After the cutting ferrule 3 is extruded into a cylindrical shape, the ejection cylinder 603 pushes out the nuts 5 in the trough through the welding plate 604, the nuts 5 move out of the loading disc 6 through the discharge hole and are propped against the inner wall of the cutting ferrule 3, and then the two auxiliary electrode plates connected with the anode and the cathode are mutually matched, so that the two nuts 5 are welded on the cutting ferrule 3 simultaneously through resistance welding. After the welding is finished, the ejection cylinder 603 drives the welding plate 604 to reset, the feeding cylinder 605 pushes the subsequent nut 5 to the position above the welding plate 604 again, and the nut 5 is continuously pressed, so that the nut 5 is extruded in the loading disc 6, and the nut 5 is prevented from being shifted when the loading disc 6 rotates. When it is desired to push the nut 5 out of the loading plate 6, the feed cylinder 605 releases the compression of the nut 5.
After the cutting ferrule 3 is stamped and the supporting rod 4 and the nut 5 are welded, the electromagnetic valve on the pressure relief pipe 112 is opened, the rebound pipe 113 pushes the adapting plate 202 to reset by utilizing the capacity of saving, in the process, hydraulic oil in the forming cylinder 111 flows back into the hydraulic bin 109 through the pressure relief pipe 112, when the adapting plate 202 does not obstruct the movement of the cutting ferrule 3, the spring in the pipe sleeve 105 pushes the ejector rod 103 outwards, so that the ejector rod 103 rises and resets the base 201, and meanwhile, the hydraulic cylinder 102 also lifts the formed pipe orifice supporting structure upwards through the loading disc 6.
In the process of pushing the ejector rod 103 upwards by the spring, the sleeve 105 rotates and drives the worm wheel 106 to rotate, and because of a ratchet structure between the worm wheel 106 and the rotating shaft, in the process of moving the ejector rod 103 upwards, the worm wheel 106 idles on the rotating shaft, the driving wheel 114 does not drive the connecting rod 107 to move, and the piston 108 does not extract hydraulic oil and infuse the hydraulic oil into the forming cylinder 111.
After the loading tray 6 lifts the nozzle support structure out of the forming mechanism, the nozzle support structure is removed from the loading tray 6 by the other transfer structure. A new "L" ferrule 3 is placed on the two adapter plates 202, starting the processing of the new nozzle support structure.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a processing equipment of pipeline mouth of pipe bearing structure which characterized in that: the processing equipment comprises a bottom plate (1), a supporting column (101) is arranged on the bottom plate (1), a cover plate is arranged above the supporting column (101), a hydraulic cylinder (102) is arranged at the middle position of the cover plate, a loading disc (6) is arranged at the output end of the hydraulic cylinder (102), a forming mechanism is arranged above the bottom plate (1), the forming mechanism is located under the loading disc (6), a cutting sleeve (3) which is punched into an L shape is arranged on the forming mechanism, and the loading disc (6) and the forming mechanism are matched with each other to enable the cutting sleeve (3) to be cylindrical.
2. A processing apparatus for a support structure for a conduit orifice according to claim 1, wherein: the forming mechanism comprises two adapting plates (202) symmetrically arranged on a bottom plate (1) and a base (201) arranged between the two adapting plates (202), wherein the upper end face of the base (201) is a semicircular concave face, the upper ends of the opposite side faces of the two adapting plates (202) are provided with concave faces in a quarter circle, the base (201) and the two adapting plates (202) are mutually matched to form a pressurizing bin, the diameter of the pressurizing bin is larger than that of a loading disc (6), and a linkage mechanism is arranged between the base (201) and the adapting plates (202) and is arranged inside the bottom plate (1).
3. A processing apparatus for a support structure for a conduit orifice according to claim 2, wherein: the linkage mechanism comprises a push rod (103) and a pipe sleeve (105) which are rotatably arranged below a base (201), screw teeth are arranged on the outer side of the push rod (103), screw grooves are formed in the inner side of the pipe sleeve (105), the pipe sleeve (105) is rotatably connected with the push rod (103) through screw threads, the pipe sleeve (105) is rotatably arranged inside a bottom plate (1), a spring is arranged in the pipe sleeve (105), one end of the spring abuts against the lower end of the push rod (103), the outer side of the pipe sleeve (105) is of a worm structure, two worm gears (106) are symmetrically connected on the outer side of the pipe sleeve (105), connecting rods (107) are eccentrically connected on two sides of the worm gears (106), a piston (108) is rotatably connected with one end of each connecting rod (107), the piston (108) is slidably arranged in a cylinder body, a hydraulic bin (109) is arranged below the cylinder body, hydraulic oil is contained in the cylinder body, the cylinder body is connected with the hydraulic bin through a dip tube, a one-way valve is connected with the dip tube in series, a liquid inlet tube (110) is arranged on the cylinder body, an output end (111) of the liquid inlet tube (110) is connected with an output end (111), the output end (111) is connected with a pressure release tube (112) through a forming cylinder (112), the pipe diameter of the liquid inlet pipe (110) is smaller than that of the dip pipe;
the forming cylinder (111) and the adapting plate (202) are located in the sliding groove, a rebound tube (113) is installed in the sliding groove, and one end of the rebound tube (113) is abutted to the adapting plate (202).
4. A processing apparatus for a support structure for a pipe orifice according to claim 3, wherein: the support plates are arranged at two sides of the worm wheel (106) inside the bottom plate (1), the worm wheel (106) is arranged on the support plates in a rotating mode, a ratchet wheel structure exists between the worm wheel (106) and the rotating shaft, driving wheels (114) are arranged at two ends of the rotating shaft, and the connecting rod (107) is eccentrically connected with the driving wheels (114).
5. A processing apparatus for a support structure for a pipe orifice according to claim 3, wherein: the rebound tube (113) is of a corrugated tube structure and is internally provided with a spring.
6. A processing apparatus for a support structure for a conduit orifice according to claim 2, wherein: the hydraulic cylinder is characterized in that a mounting plate is mounted at the output end of the hydraulic cylinder (102), a side plate (104) is vertically mounted below the mounting plate, a rotary hydraulic cylinder (7) is mounted on one side of the side plate (104), and the loading plate (6) is connected with the output end of the rotary hydraulic cylinder (7).
7. The apparatus for manufacturing a support structure for a pipe orifice of claim 6, wherein: clamping grooves are formed in the end face, far away from the rotary hydraulic cylinder (7), of one side of the loading disc (6), clamping plates (602) are arranged on the outer side of the diameter, perpendicular to the clamping grooves, of the loading disc (6), adjusting pads (601) are arranged on one sides of the clamping grooves and the clamping plates (602) in the loading disc (6), the adjusting pads (601) are rubber pads, an iron core and a coil are arranged in one end of each adjusting pad (601), and the coil is wound on the outer side of the iron core and connected with a control system, and a recovery cylinder (606) is connected to the other end of each adjusting pad (601);
the support rod (4) forming the pipe orifice support structure is respectively placed in the clamping groove and the clamping plate (602), one end of the support rod (4) is in threaded connection with a movable rod, one end of the movable rod is provided with a hexagonal tail, and the tail is attached to the inner wall of the clamping groove and the inner wall of the clamping plate (602); electrode plates connected with a negative electrode are arranged at two ends of the clamping groove on the loading disc (6) and two ends of the clamping plate (602), the electrode plates are connected with the control system, and an electrode plate connected with a positive electrode is arranged on the end face of one side, close to each other, of the adapting plate (202).
8. The apparatus for manufacturing a support structure for a conduit orifice of claim 7 wherein: the automatic feeding device is characterized in that a storage plate is arranged in the loading disc (6), a feeding hole and a discharging hole are formed in the loading disc (6), a feeding cylinder (605) is arranged at the position of the feeding hole of the storage plate, an ejection cylinder (603) is arranged at the position corresponding to the discharging hole of the loading disc (6), a welding plate (604) is arranged at the output end of the ejection cylinder (603), a nearby auxiliary electrode plate is connected at the central position of the welding plate (604) and is connected with a control system, and the two auxiliary electrode plates connected with the positive electrode are arranged on the two adapting plates (202); the material storage plate comprises two parallel material grooves, and nuts (5) forming a pipe orifice supporting structure are placed in the material grooves.
9. A spout support structure, characterized in that: the pipe orifice supporting structure comprises a clamping sleeve (3) which is extruded into a cylinder shape, the clamping sleeve (3) is clamped at the inner side of a pipeline orifice, two mutually perpendicular supporting rods (4) are welded at the inner side of the clamping sleeve (3), nuts (5) are welded at the tail end of the clamping sleeve (3), and the two nuts (5) are connected through a screw rod.
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| CN202310963948.6A CN116967764B (en) | 2023-08-02 | 2023-08-02 | Processing equipment for pipe orifice supporting structure of pipeline and pipe orifice supporting structure of processing equipment |
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| CN202310963948.6A CN116967764B (en) | 2023-08-02 | 2023-08-02 | Processing equipment for pipe orifice supporting structure of pipeline and pipe orifice supporting structure of processing equipment |
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