CN115383384A - Flange plate automatic positioning installation mechanism for metal pipe welding robot - Google Patents

Flange plate automatic positioning installation mechanism for metal pipe welding robot Download PDF

Info

Publication number
CN115383384A
CN115383384A CN202211077304.9A CN202211077304A CN115383384A CN 115383384 A CN115383384 A CN 115383384A CN 202211077304 A CN202211077304 A CN 202211077304A CN 115383384 A CN115383384 A CN 115383384A
Authority
CN
China
Prior art keywords
positioning
ring
seat
guide rail
groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202211077304.9A
Other languages
Chinese (zh)
Other versions
CN115383384B (en
Inventor
张振军
闫文河
邢春寒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Special Agricultural Equipment Industry Technology Research Institute Co ltd
Original Assignee
Anhui Special Agricultural Equipment Industry Technology Research Institute Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Special Agricultural Equipment Industry Technology Research Institute Co ltd filed Critical Anhui Special Agricultural Equipment Industry Technology Research Institute Co ltd
Priority to CN202211077304.9A priority Critical patent/CN115383384B/en
Publication of CN115383384A publication Critical patent/CN115383384A/en
Application granted granted Critical
Publication of CN115383384B publication Critical patent/CN115383384B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426Fixtures for other work
    • B23K37/0435Clamps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • B23K37/0531Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor internal pipe alignment clamps
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

The invention discloses an automatic positioning and mounting mechanism for a flange plate for a metal tube welding robot, which comprises a guide rail seat, wherein a placing frame is fixed at the top of the middle part of the guide rail seat, a first motor is fixed in the right end of the guide rail seat in an embedded mode, a butt joint seat is sleeved on a guide screw in a threaded mode, a positioning toothed ring is fixed on the outer side of the installing seat, a transmission gear is meshed at the bottom of the transmission toothed ring, the positioning ring is mounted in a positioning groove through an elastic telescopic rod, and a pressure sensor is fixed on the inner wall of the positioning groove. This ring flange automatic positioning installation mechanism for tubular metal resonator welding robot can carry out the automatic calibration to the ring flange, with ring flange and tubular metal resonator automatic centering, can keep ring flange and tubular metal resonator limit end parallel and level simultaneously, and the follow-up welding of being convenient for reduces the rejection rate, and the energy saving avoids follow-up reprocessing to the waste product, reduces the adverse effect that tubular metal resonator reprocessing process caused the environment, protects the environment.

Description

Ring flange automatic positioning installation mechanism for tubular metal resonator welding robot
Technical Field
The invention relates to the technical field of marine metal pipe processing, in particular to an automatic positioning and mounting mechanism for a flange plate of a metal pipe welding robot.
Background
Processing of marine tubular metal resonator includes the shaping, the cutting, the polishing, carry, flange welding and processes such as bend, wherein to the welding of flange and tubular metal resonator, adopt the multiaxis robot to carry out automatic hoop welding operation usually, before utilizing the robot to weld, need establish the flange cover at the tip position of tubular metal resonator, flange and tubular metal resonator tip need unsmooth cooperation butt joint, for guaranteeing follow-up robot welded precision, also need to guarantee higher precision between flange and the tubular metal resonator, adopt artifical cover to establish, precision when the butt joint is difficult to guarantee, lead to butt joint efficiency relatively poor, waste time and energy, and then mostly need carry out accurate butt joint installation to the ring flange through automatic positioning installation mechanism, but there is following problem in current automatic positioning when using:
the existing automatic positioning installation mechanism is inconvenient to carry out accurate automatic centering installation on metal pipes and flange plates of different diameters, slight deviation easily occurs, the efficiency of butt joint installation is influenced, the flange plates are firstly placed in the mechanism to be positioned and clamped, then the end portions of the metal pipes on a support are moved to be in butt joint, on one hand, due to the influence of precision, the flange plates are difficult to accurately and automatically butt joint, on the other hand, when the metal pipes and the flanges of different diameters are used, centering installation is difficult, meanwhile, when a robot is utilized for welding, the edge ends of the flange plates are required to be parallel and level with the edge ends of the metal pipes, the existing automatic positioning installation mechanism is inconvenient to accurately control the butt joint positions of the metal pipes of different lengths, multiple data adjustment is required to be carried out according to the thickness of the flange plates and the length of the metal pipes in an operation background, the operation is complex, the operation of a professional is required, the machine cost and the personnel cost are increased, the rejection rate is easily improved due to inaccurate positioning, resources are wasted, and the influence can be caused on the environment in subsequent reprocessing.
In order to solve the problems, innovative design is urgently needed on the basis of the original automatic positioning installation mechanism.
Disclosure of Invention
The invention aims to provide an automatic flange plate positioning and mounting mechanism for a metal pipe welding robot, which aims to solve the problems that the existing automatic positioning and mounting mechanism in the background technology is inconvenient to carry out accurate automatic centering and mounting on metal pipes and flange plates with different diameters, and is inconvenient to carry out accurate control on butt joint positions of the metal pipes with different lengths.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic positioning and mounting mechanism for a flange plate for a metal pipe welding robot comprises a guide rail seat, wherein a placing frame is fixed at the top of the middle part of the guide rail seat, a placing cavity is formed in the upper end face of the placing frame, a pipe fitting is placed on the placing cavity, a first motor is fixed in the right end of the guide rail seat in an embedded mode, the output end of the first motor is connected with a guide screw, the guide screw is arranged in a guide rail in a bearing mode, the guide rail is arranged on the upper end face of the guide rail seat, and a single chip microcomputer is fixed in the left end of the guide rail seat in an embedded mode;
further comprising:
the outer end of the transmission rod is connected with a transmission rod through a bevel gear transmission, the transmission rod is connected with a shaft end of the positioning roller through a belt, the outer end of the bevel gear roller is installed in the installation seat through an embedded bearing, the embedded bearing of the outer end of the bevel gear roller is installed in the installation seat through a transmission ring assembly, the bottom of the transmission ring assembly is sleeved with a transmission ring assembly, and the transmission ring assembly is installed at one side of the transmission ring assembly which is far away from the bottom of the bevel gear transmission;
the positioning column is transversely fixed on the inner wall of the positioning groove, the positioning groove is formed in the side wall of the concave part in the middle of the mounting seat, a cross rod is embedded in the positioning column through a bearing, one end of the cross rod penetrates through the center of the inner wall of the mounting seat and is fixed in the mounting groove, a movable groove is formed in the outer side of the inner end part of the positioning column, a supporting screw rod is installed on the bearing in the movable groove and is connected with the cross rod through a bevel gear, a supporting strip is sleeved on the supporting screw rod in a threaded mode, a supporting plate is sleeved at the end part of the supporting strip through a supporting spring in a limiting mode, and the supporting plate is located outside the positioning column;
the holding ring, the holding ring passes through elastic telescopic rod to be installed in the constant head tank, and the holding ring contactless cover is established in the outside of reference column, the adjustment tank has been seted up on the lateral wall of holding ring, and the vertical regulation pole that is fixed with in the adjustment tank to the laminating cover is equipped with the location strip on adjusting the pole, and adjust the pole middle part moreover and be the bulge structure and be connected through positioning spring and the inside cavity of location strip, be fixed with pressure sensor on the inner wall of constant head tank, and pressure sensor is relative with the position of holding ring.
Preferably, the two butt-joint seats are symmetrically arranged on the guide rail seat, the two butt-joint seats are in fit sliding in the guide rail through guide screws, the thread directions of the guide screws at the bottom positions of the two butt-joint seats are opposite, the two butt-joint seats can slide relatively, and the two flange plates are sleeved at the two ends of the metal pipe.
Preferably, the positioning blocks elastically fit and slide in the telescopic grooves through telescopic springs, six positioning blocks are distributed at equal angles about the central axis of the mounting seat, the sunken parts at the inner ends of the conical toothed rollers in the positioning blocks are fitted and sleeved on the transmission rod in a rectangular structure, the flange plates are placed at the sunken parts on the inner side of the mounting seat and are in contact with the positioning rollers to drive the positioning blocks to slide in the telescopic grooves, the flange plates are preliminarily clamped through the six positioning blocks and the positioning rollers by matching with the telescopic springs, the mounting seat rotates to drive the positioning rollers to rotate through the components such as the transmission gear, the transmission toothed ring, the conical toothed rollers, the transmission rod and the transmission roller, and the flange plates are automatically calibrated again;
preferably, the support bar passes through supporting screw and slides in the laminating of activity inslot, and the cross-section of support bar tip backup pad is arc structural design to the backup pad passes through supporting spring spacing elastic sliding on the support bar, and the support bar has four about the central axis isogonism distribution of reference column, the same central axis between reference column and the mount pad simultaneously, when the mount pad is removing and is driving the mount pad rotation, the slip of support bar can be realized in the rotation of reference column, fix a position the support from the pipe fitting is inside through the backup pad, realize the centering of pipe fitting and flange dish.
Preferably, the holding ring passes through elastic telescopic rod elasticity lateral sliding in the constant head tank, and the holding ring is close to the distance between one side and the pressure sensor of constant head tank position and equals the distance between the terminal surface in the location strip and the mount pad middle part depressed part lateral wall, and the pipe fitting contacts with location strip tip, extrudees the holding ring to pressure sensor position department, and pressure sensor senses the stopping of position through the first motor of system control for the limit end and the ring flange parallel and level of pipe fitting.
Preferably, the location strip passes through the vertical laminating elastic sliding of location spring on adjusting the pole, and the location strip is about the equal angular distribution of the central axis of holding ring to the central axis altogether between holding ring and the mount pad, the outer side design of location strip inner is the slope structure moreover, and the mount pad depressed part is put into to the ring flange, and with the contact of location strip inclined plane, drives the vertical slip of location strip.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is provided with an anti-deviation correcting mechanism, a flange plate is placed in a concave part at the side edge of an installation seat, a positioning roller drives a positioning block to be matched with a telescopic spring to perform elastic sliding, the flange plate is initially positioned in the middle by six positioning blocks and a positioning roller, a first motor and a second motor are started, on one hand, the flange plate is driven to move towards a pipe fitting direction, on the other hand, the flange plate can be driven to rotate by the installation seat, and the installation efficiency is improved by a rotating sleeving mode;
2. according to the pipe fitting automatic positioning device, the pipe fitting automatic positioning mechanism is arranged, the mounting seat moves and rotates to drive the positioning column to rotate, the supporting screw rod can rotate through the cross rod with a fixed position, the supporting bar is further driven to move, the supporting plate is matched with the supporting plate to support from the inside of the pipe fitting, the supporting spring is used, the supporting plate can elastically slide, the pipe fitting automatic positioning device is suitable for pipe fittings with different inner diameters, the pipe fitting can be placed on the placing frame, and the pipe fitting and a flange plate can be centered, butted and installed through the operation of supporting from the inside;
3. according to the invention, the automatic position sensing mechanism is arranged, when the flange plate is installed, the flange plate is in contact with the inclined surface of the positioning strip, the positioning strip can be driven to vertically and elastically slide on the adjusting rod, the position of the positioning strip is limited through the flange plate, further, when the flange plate is in butt joint with a pipe fitting, the end part of the pipe fitting can be in contact with the positioning strip with limited position, when the pipe fitting enters the flange plate, the positioning strip is in contact with the positioning strip to push the positioning ring to move in the positioning groove, when the positioning ring is in contact with the pressure sensor, the pipe fitting and the flange plate can be measured to be level, the singlechip controls the first motor to stop running, aiming at the flange plates with different inner diameters, the positioning strip only vertically moves, further, the transverse moving positions of the positioning strip and the positioning ring are not influenced by the flange plate, and the limitation on the sleeving distance of the flange plate can be completed by setting the distance between the end part of the positioning strip and the side wall of the middle sunken part of the mounting seat and setting the distance between the positioning ring and the pressure sensor;
4. in conclusion, the flange plate is placed into the concave part of the side wall of the mounting seat manually, automatic deviation rectification is performed on the flange plate through the operation of the subsequent first motor and the second motor, the pipe fitting is supported and positioned from the inside, meanwhile, the sleeving position of the flange plate can be positioned, the automatic positioning sleeving of the flange plate is realized, the flange plate is suitable for the flange plates and the pipe fittings with different specifications, complex procedures are not needed, the machine cost and the labor cost are reduced, the rejection rate is reduced, energy is saved, the subsequent treatment and the re-melting of the waste pipe fittings are further reduced, and the influence on the environment in the manufacturing process of the pipe fitting is further reduced.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
fig. 2 is a schematic side view of the rack of the present invention;
FIG. 3 is a schematic side sectional view of the mount of the present invention;
FIG. 4 is a schematic view of the connection structure of the transmission rod and the bevel roller of the present invention;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 6 is a schematic side view of a positioning post of the present invention;
FIG. 7 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 8 is a side view of the retaining ring of the present invention;
FIG. 9 is a schematic side sectional view of the bevel gear ring of the present invention.
In the figure: 1. a guide rail seat; 101. a single chip microcomputer; 2. placing a rack; 3. a placement chamber; 4. a pipe fitting; 5. a first motor; 6. a lead screw; 7. a guide rail; 8. a docking station; 9. mounting grooves; 10. a mounting base; 11. positioning a toothed ring; 12. a second motor; 13. a guide gear; 14. a telescopic groove; 15. a tension spring; 16. positioning a block; 17. positioning a roller; 18. a transmission rod; 19. a driving roller; 20. a tapered tooth roller; 21. a conical gear ring; 211. a ratchet assembly; 22. a conductive ring gear; 23. a conduction gear; 24. a positioning column; 25. a cross bar; 26. a support screw; 27. a movable groove; 28. a supporting strip; 29. a support spring; 30. a support plate; 31. positioning a groove; 32. an elastic telescopic rod; 33. a positioning ring; 34. an adjustment groove; 35. adjusting a rod; 36. a positioning bar; 37. a positioning spring; 38. a pressure sensor.
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.
Referring to fig. 1-9, the present invention provides a technical solution: a flange plate automatic positioning installation mechanism for a metal tube welding robot comprises a guide rail seat 1, a single chip microcomputer 101, a placing frame 2, a placing cavity 3, a pipe fitting 4, a first motor 5, a guide screw 6, a guide rail 7, a butt joint seat 8, an installation groove 9, an installation seat 10, a positioning toothed ring 11, a second motor 12, a guide gear 13, a telescopic groove 14, a telescopic spring 15, a positioning block 16, a positioning roller 17, a transmission rod 18, a transmission roller 19, a conical toothed roller 20, a conical toothed ring 21, a ratchet component 211, a transmission toothed ring 22, a transmission gear 23, a positioning column 24, a cross rod 25, a supporting screw 26, a movable groove 27, a supporting strip 28, a supporting spring 29, a supporting plate 30, a positioning groove 31, an elastic telescopic rod 32, a positioning ring 33, an adjusting groove 34, an adjusting rod 35, a positioning strip 36, a positioning spring 37 and a pressure sensor 38;
example 1
Referring to fig. 1-4 and fig. 9, the device comprises a guide rail seat 1, wherein a placing frame 2 is fixed at the top position of the middle part of the guide rail seat 1, a placing cavity 3 is formed in the upper end surface of the placing frame 2, a pipe fitting 4 is placed on the placing cavity 3, a first motor 5 is fixed in the right end of the guide rail seat 1 in an embedded manner, the output end of the first motor 5 is connected with a guide screw 6, the guide screw 6 is arranged in a guide rail 7 in a bearing manner, the guide rail 7 is arranged on the upper end surface of the guide rail seat 1, and a single chip microcomputer 101 is fixed in the left end of the guide rail seat 1 in an embedded manner; the butt joint seat 8 is sleeved on the guide screw rod 6 in a threaded manner, the inner side wall of the butt joint seat 8 is provided with a mounting groove 9, a mounting seat 10 is placed in the mounting groove 9, the outer side of the mounting seat 10 is fixed with a positioning toothed ring 11, one end of the positioning toothed ring 11 is embedded, limited and movably mounted on the inner wall of the mounting groove 9, the top position of the outer side of the butt joint seat 8 is fixed with a second motor 12, the output end of the second motor 12 is connected with a guide gear 13, the guide gear 13 is positioned above the positioning toothed ring 11 in the mounting groove 9, the guide gear 13 is meshed with the positioning toothed ring 11, the side wall of the concave part at the inner side of the mounting seat 10 is provided with a telescopic groove 14, the telescopic groove 14 is connected with a positioning block 16 through a telescopic spring 15, and the inner end surface of the positioning block 16 is embedded with a positioning roller 17, a transmission rod 18 is installed on an embedded bearing on the outer end face of the positioning block 16, the inner end of the transmission rod 18 is connected with a transmission roller 19 through bevel gear transmission, the transmission roller 19 is connected with the shaft end of the positioning roller 17 through a belt, the outer end of the transmission rod 18 is sleeved with a bevel gear roller 20, the embedded bearing on the outer end of the bevel gear roller 20 is installed inside the installation seat 10, the inner end of the bevel gear roller 20 is embedded in a concave position of the outer end of the positioning block 16 in a sliding mode, the outer end of the bevel gear roller 20 is meshed with a bevel gear ring 21, one side, far away from the bevel gear roller 20, of the bevel gear ring 21 is sleeved with a conduction gear ring 22 through a ratchet wheel assembly 211, the conduction gear ring 22 is vertically and movably installed in the installation seat 10 in an embedded mode, a conduction gear 23 is meshed with the bottom of the conduction gear ring 22, and the conduction gear 23 is embedded and fixedly installed at the bottom position of the installation groove 9; two butt joint seats 8 are symmetrically arranged on the guide rail seat 1, the two butt joint seats 8 are in fit sliding in the guide rail 7 through guide screws 6, the thread directions of the guide screws 6 at the bottom positions of the two butt joint seats 8 are opposite, the positioning blocks 16 are in elastic fit sliding in the telescopic grooves 14 through telescopic springs 15, six positioning blocks 16 are distributed at equal angles relative to the central axis of the mounting seat 10, and the sunken parts of the inner ends of conical tooth rollers 20 in the positioning blocks 16 are in rectangular structure fit sleeved on the transmission rods 18; the first motor 5 is started, the two butt-joint seats 8 are driven to move relatively through the guide screw 6, meanwhile, the second motor 12 is started to drive the mounting seat 10 to rotate, the positioning idler wheels 17 are driven to rotate through the conduction gear 23, the conduction toothed ring 22, the bevel toothed ring 21, the bevel toothed roller 20, the transmission rod 18 and the transmission roller 19, the flange plate is pushed and positioned, and the condition that the flange plate inclines is avoided;
example 2
Referring to fig. 1 and 5-6, a positioning column 24, the positioning column 24 is transversely fixed on an inner wall of a positioning groove 31, the positioning groove 31 is opened on a side wall of a concave portion in the middle of the mounting seat 10, a cross rod 25 is installed in the positioning column 24 in an embedded bearing, one end of the cross rod 25 penetrates through the mounting seat 10 and is fixed at the center of the inner wall of the mounting groove 9, a movable groove 27 is formed in the outer side of the inner end of the positioning column 24, a supporting screw 26 is installed in the movable groove 27 in a bearing manner, the supporting screw 26 is connected with the cross rod 25 through a conical tooth, a supporting bar 28 is sleeved on the supporting screw 26 in a threaded manner, a supporting plate 30 is sleeved on the end of the supporting bar 28 in a limiting manner through a supporting spring 29, and the supporting plate 30 is located outside the positioning column 24; the supporting bars 28 are in fit sliding in the movable grooves 27 through the supporting screws 26, the cross sections of the supporting plates 30 at the end parts of the supporting bars 28 are in arc-shaped structural design, the supporting plates 30 are limited to elastically slide on the supporting bars 28 through supporting springs 29, four supporting bars 28 are distributed on the central axis of the positioning columns 24 at equal angles, the central axis is shared between the positioning columns 24 and the mounting seat 10, the supporting screws 26 can be driven to rotate through the cross rods 25 by the rotation of the mounting seat 10, the supporting bars 28 are driven to move outwards, the supporting plates 30 are matched to position and support the pipe fittings 4 from the inside, and the centering of the pipe fittings 4 and the flange plate is kept;
example 3
Referring to fig. 1 and 7-8, a positioning ring 33, the positioning ring 33 is installed in the positioning groove 31 through an elastic telescopic rod 32, the positioning ring 33 is sleeved outside the positioning column 24 without contacting with the elastic telescopic rod 32, an adjusting groove 34 is formed in a side wall of the positioning ring 33, an adjusting rod 35 is vertically fixed in the adjusting groove 34, a positioning strip 36 is sleeved on the adjusting rod 35 in a fitting manner, a protruding structure in the middle of the adjusting rod 35 is connected with an inner cavity of the positioning strip 36 through a positioning spring 37, a pressure sensor 38 is fixed on an inner wall of the positioning groove 31, the pressure sensor 38 is opposite to the positioning ring 33, the positioning ring 33 elastically slides in the positioning groove 31 through the elastic telescopic rod 32 in a transverse direction, a distance between one side of the positioning ring 33 close to the positioning groove 31 and the pressure sensor 38 is equal to a distance between an inner end face of the positioning strip 36 and a side wall of a recess in the middle of the mounting seat 10, the positioning strip 36 vertically fits with the elastic sliding on the adjusting rod 35 through the positioning spring 37, the positioning strip 36 is distributed at an equal angle about a central axis of the positioning ring 33, the positioning strip 33 is common central axis with the mounting seat 10, and an outer side face of an inner end of the positioning strip 36 is designed to be an inclined structure; the pipe fitting 4 is inserted into the flange plate to be contacted with the positioning strip 36, the positioning ring 33 is pushed to move, the positioning ring 33 is contacted with the pressure sensor 38, at the moment, the pipe fitting 4 is flush with the flange plate, the pressure sensor 38 is matched with the single chip microcomputer 101, the first motor 5 is driven to stop running, and the flange plate is sleeved.
The working principle is as follows: when the automatic flange plate positioning and mounting mechanism for the metal pipe welding robot is used, as shown in fig. 1-9, firstly, a flange plate is placed into a cavity position on the side wall of a mounting seat 10, a manual flange plate is in contact with a positioning roller 17 to drive a positioning block 16 to slide towards a telescopic groove 14, elastic support is carried out through a telescopic spring 15, preliminary positioning and mounting are carried out on the flange plate through six positioning blocks 16 and positioning rollers 17, meanwhile, a pipe fitting 4 is placed on a placing cavity 3 on a placing frame 2, preliminary positioning is carried out on the pipe fitting 4 through the placing cavity 3 with an arc structure, then, a first motor 5 is started, the first motor 5 drives a guide screw rod 6 to rotate in a guide rail 7 to drive two butting seats 8 to slide in opposite directions in the guide rail 7, a second motor 12 is started, and the second motor 12 drives a positioning toothed ring 11 to rotate through a guide gear 13, the positioning gear ring 11 drives the mounting seat 10 to rotate in the mounting groove 9, and further drives the flange plate to move and rotate towards the pipe fitting 4, during the rotation of the mounting seat 10, the transmission gear 23 drives the transmission gear ring 22 to rotate, the transmission gear ring 22 drives the bevel gear roller 20 to rotate through the ratchet component 211 and the bevel gear ring 21, the bevel gear roller 20 drives the transmission rod 18 to rotate through the internal rectangular cavity, the transmission rod 18 can drive the transmission rod 19 to rotate, the transmission rod 19 drives the positioning roller 17 to rotate towards the butt-joint seat 8, and further the positioning roller 17 guides the flange plate, so that the flange plate can be tightly attached to the cavity of the side wall of the mounting seat 10, the inclination is avoided, meanwhile, the rotation of the mounting seat 10 can drive the positioning column 24 to rotate, on the basis that the cross rod 25 does not rotate, the support screw 26 can be driven to rotate through the cross rod 25, and further the support bar 28 is driven to slide towards the outside in the movable groove 27, along with the movement of the butting seat 8, the positioning columns 24 are inserted into the pipe fittings 4, and along with the movement of the supporting bars 28, the supporting plates 30 at the outer ends of the supporting bars 28 are contacted with the pipe fittings 4 from the inside to support and position the pipe fittings 4, so that the pipe fittings 4 can be kept centered with the flange plate, and meanwhile, for the pipe fittings 4 with different inner diameters, the supporting plates 30 elastically slide on the supporting bars 28 through the supporting springs 29, so that the inner support of the pipe fittings 4 can be always kept;
further, during the installation of the flange plate, the inside of the flange plate contacts with the inclined plane of the positioning strip 36, so that the positioning strip 36 slides on the adjusting rod 35 and in the adjusting groove 34, and the positioning strip 36 is elastically supported by the positioning spring 37, so that the positioning strip 36 is kept in close contact with the flange plate, when the flange plate rotates and is sleeved on the end portion of the pipe 4, the end portion of the pipe 4 contacts with the end portion of the positioning strip 36, the positioning strip 36 can push the positioning ring 33 to transversely slide in the positioning groove 31, and the elastic telescopic rod 32 can elastically support, when the positioning ring 33 contacts with the pressure sensor 38, the end portion of the pipe 4 is just flush with the side edge of the flange plate, the pressure sensor 38 transmits a signal to the single chip microcomputer 101, the single chip microcomputer 101 controls the first motor 5 and the second motor 12 to stop running, so that the butt joint seat 8 does not move any more, the socket joint of the flange plate is completed, then the first motor 5 is reversely driven, so that the butt joint seat 8 is far away from the pipe 4, and at the ratchet wheel assembly 211, at this time, the rotation of the transmission ring 22 does not drive the rotation of the taper ring 21 to rotate, so that the butt joint seat 8 and the flange plate can be conveniently separated from the joint seat 10.
Those not described in detail in this specification are prior art well known to those skilled in the art, and in the description of the present invention, "plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (6)

1. An automatic flange plate positioning and mounting mechanism for a metal tube welding robot comprises a guide rail seat (1), wherein a placing frame (2) is fixed at the top of the middle part of the guide rail seat (1), a placing cavity (3) is formed in the upper end face of the placing frame (2), a pipe fitting (4) is placed on the placing cavity (3), a first motor (5) is fixed in the right end of the guide rail seat (1) in an embedded mode, the output end of the first motor (5) is connected with a guide screw (6), the guide screw (6) is installed in a guide rail (7) in a bearing mode, the guide rail (7) is arranged on the upper end face of the guide rail seat (1), and a single chip microcomputer (101) is fixed in the left end of the guide rail seat (1) in an embedded mode;
the method is characterized in that: further comprising:
the butt joint seat (8), the butt joint seat (8) is in threaded sleeve connection with the guide screw rod (6), a mounting groove (9) is formed in the inner side wall of the butt joint seat (8), a mounting seat (10) is placed in the mounting groove (9), a positioning toothed ring (11) is fixed on the outer side of the mounting seat (10), one end of the positioning toothed ring (11) is embedded in the inner wall of the mounting groove (9) in a limiting and movable mode, a second motor (12) is fixed at the top of the outer side of the butt joint seat (8), the output end of the second motor (12) is connected with a guide gear (13), the guide gear (13) is located above the positioning toothed ring (11) in the mounting groove (9), the guide gear (13) is meshed with the positioning toothed ring (11), a telescopic groove (14) is formed in the side wall of the concave position of the inner side of the mounting seat (10), a positioning block (16) is connected in the telescopic groove (14) through a telescopic spring (15), a rotating shaft of the inner end face of the positioning roller (16) is provided with a positioning roller (17), an embedded transmission rod (18) is mounted on the outer end face of the transmission rod (18), and an embedded roller (19) is connected with a transmission rod (19) through a transmission rod (19), the outer end of the transmission rod (18) is sleeved with a bevel gear roller (20), an outer end embedded bearing of the bevel gear roller (20) is installed inside the installation seat (10), the inner end of the bevel gear roller (20) is installed at a concave position of the outer end of the positioning block (16) in an embedded sliding mode, the outer end of the bevel gear roller (20) is meshed with a bevel gear ring (21), one side, far away from the bevel gear roller (20), of the bevel gear ring (21) is connected with a conduction gear ring (22) in a sleeved mode through a ratchet wheel assembly (211), the conduction gear ring (22) is vertically installed in the installation seat (10) in an embedded mode in a movable mode, the bottom of the conduction gear ring (22) is meshed with a conduction gear (23), and the conduction gear (23) is fixedly installed at the bottom of the installation groove (9) in an embedded mode;
the positioning column (24) is transversely fixed on the inner wall of the positioning groove (31), the positioning groove (31) is formed in the side wall of the middle recessed portion of the mounting seat (10), the cross rod (25) is installed on an embedded bearing in the positioning column (24), one end of the cross rod (25) penetrates through the mounting seat (10) and is fixed in the center of the inner wall of the mounting groove (9), a movable groove (27) is formed in the outer side of the inner end portion of the positioning column (24), a supporting screw rod (26) is installed in the movable groove (27) through the bearing, the supporting screw rod (26) is connected with the cross rod (25) through conical teeth, a supporting strip (28) is sleeved on the supporting screw rod (26) in a threaded mode, a supporting plate (30) is sleeved on the end portion of the supporting strip (28) through a supporting spring (29) in a limiting mode, and the supporting plate (30) is located outside the positioning column (24);
holding ring (33), holding ring (33) are installed in constant head tank (31) through elasticity telescopic link (32), and holding ring (33) contactless cover establishes the outside at reference column (24), adjustment tank (34) have been seted up on the lateral wall of holding ring (33), and vertical regulation pole (35) of being fixed with in adjustment tank (34) to it is equipped with location strip (36) to laminate the cover on adjusting pole (35), and adjusts pole (35) middle part and be the bulge structure and be connected with location strip (36) inside cavity through positioning spring (37), be fixed with pressure sensor (38) on the inner wall of constant head tank (31), and pressure sensor (38) are relative with the position of holding ring (33).
2. The automatic flange plate positioning and mounting mechanism for the metal tube welding robot as claimed in claim 1, wherein: the butt joint seats (8) are symmetrically arranged on the guide rail seat (1), the two butt joint seats (8) slide in a fit mode in the guide rail (7) through the guide screws (6), and the thread directions of the guide screws (6) at the bottom positions of the two butt joint seats (8) are opposite.
3. The automatic flange plate positioning and mounting mechanism for the metal tube welding robot as claimed in claim 1, wherein: the positioning blocks (16) are elastically attached and slide in the telescopic grooves (14) through telescopic springs (15), six positioning blocks (16) are distributed at equal angles relative to the central axis of the mounting seat (10), and the sunken parts of the inner ends of the conical tooth rollers (20) in the positioning blocks (16) are in rectangular structures and are attached and sleeved on the transmission rod (18).
4. The automatic flange plate positioning and mounting mechanism for the metal pipe welding robot as claimed in claim 1, wherein: the support bars (28) are in fit sliding in the movable grooves (27) through the support screws (26), the cross sections of the support bars (28) at the end portions of the support bars (30) are in arc-shaped structural design, the support bars (30) are in limited elastic sliding on the support bars (28) through the support springs (29), the number of the support bars (28) is four about the central axis of the positioning columns (24) in an equal-angle distribution mode, and meanwhile the central axis is shared between the positioning columns (24) and the mounting seat (10).
5. The automatic flange plate positioning and mounting mechanism for the metal pipe welding robot as claimed in claim 1, wherein: the positioning ring (33) elastically and transversely slides in the positioning groove (31) through the elastic telescopic rod (32), and the distance between one side, close to the positioning groove (31), of the positioning ring (33) and the pressure sensor (38) is equal to the distance between the inner end face of the positioning strip (36) and the side wall of the middle concave part of the mounting seat (10).
6. The automatic flange plate positioning and mounting mechanism for the metal pipe welding robot as claimed in claim 1, wherein: location strip (36) are through location spring (37) vertical laminating elastic sliding on adjusting pole (35), and location strip (36) are with the equal angular distribution of the central axis about holding ring (33) to the common central axis between holding ring (33) and mount pad (10), the lateral surface design of location strip (36) the inner moreover is the slope structure.
CN202211077304.9A 2022-09-05 2022-09-05 Ring flange automatic positioning installation mechanism for tubular metal resonator welding robot Active CN115383384B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211077304.9A CN115383384B (en) 2022-09-05 2022-09-05 Ring flange automatic positioning installation mechanism for tubular metal resonator welding robot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211077304.9A CN115383384B (en) 2022-09-05 2022-09-05 Ring flange automatic positioning installation mechanism for tubular metal resonator welding robot

Publications (2)

Publication Number Publication Date
CN115383384A true CN115383384A (en) 2022-11-25
CN115383384B CN115383384B (en) 2023-04-18

Family

ID=84125582

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211077304.9A Active CN115383384B (en) 2022-09-05 2022-09-05 Ring flange automatic positioning installation mechanism for tubular metal resonator welding robot

Country Status (1)

Country Link
CN (1) CN115383384B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115837505A (en) * 2023-02-14 2023-03-24 湖南蓝天智能装备科技有限公司 Electric arc welding robot suitable for welding pieces with different thicknesses
CN116140885A (en) * 2023-04-23 2023-05-23 淄博市特种设备检验研究院 Glass lining reaction kettle welding device and method
CN116372451A (en) * 2023-05-31 2023-07-04 天津市宝来工贸有限公司 Welded pipe welding equipment with positioning function
CN117161676A (en) * 2023-11-03 2023-12-05 山西省水利建筑工程局集团有限公司 Water conservancy pipeline construction is with direction interfacing apparatus

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110303287A (en) * 2019-06-17 2019-10-08 何艳 A kind of pipe flange precision welding device
CN112719768A (en) * 2020-12-23 2021-04-30 陕西正通煤业有限责任公司 Accurate positioner of simple and easy type electrodynamic type ring flange welding in colliery
CN112758365A (en) * 2021-01-12 2021-05-07 宛媚娟 Automatic closing device of tealeaves ration bagging-off
CN112834424A (en) * 2021-01-27 2021-05-25 黄健 Prevent non-woven fabrics surface fabric production of fold and use multi-angle visual detection device
CN213764640U (en) * 2020-09-25 2021-07-23 大连恒佳粉磨设备制造有限公司 Temporary support for flange assembly
CN113600545A (en) * 2021-10-08 2021-11-05 智程半导体设备科技(昆山)有限公司 Wafer spraying type cleaning device
CN113898801A (en) * 2021-10-11 2022-01-07 徐娟 A water supply and drainage dispatch is in charge of butt joint strutting arrangement for municipal works
CN216706432U (en) * 2021-12-30 2022-06-10 保定鑫钰管件有限公司 Flange centering support welding device
CN114669797A (en) * 2022-04-01 2022-06-28 江苏电子信息职业学院 Continuous segmentation intelligent manufacturing equipment

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110303287A (en) * 2019-06-17 2019-10-08 何艳 A kind of pipe flange precision welding device
CN213764640U (en) * 2020-09-25 2021-07-23 大连恒佳粉磨设备制造有限公司 Temporary support for flange assembly
CN112719768A (en) * 2020-12-23 2021-04-30 陕西正通煤业有限责任公司 Accurate positioner of simple and easy type electrodynamic type ring flange welding in colliery
CN112758365A (en) * 2021-01-12 2021-05-07 宛媚娟 Automatic closing device of tealeaves ration bagging-off
CN112834424A (en) * 2021-01-27 2021-05-25 黄健 Prevent non-woven fabrics surface fabric production of fold and use multi-angle visual detection device
CN113600545A (en) * 2021-10-08 2021-11-05 智程半导体设备科技(昆山)有限公司 Wafer spraying type cleaning device
CN113898801A (en) * 2021-10-11 2022-01-07 徐娟 A water supply and drainage dispatch is in charge of butt joint strutting arrangement for municipal works
CN216706432U (en) * 2021-12-30 2022-06-10 保定鑫钰管件有限公司 Flange centering support welding device
CN114669797A (en) * 2022-04-01 2022-06-28 江苏电子信息职业学院 Continuous segmentation intelligent manufacturing equipment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115837505A (en) * 2023-02-14 2023-03-24 湖南蓝天智能装备科技有限公司 Electric arc welding robot suitable for welding pieces with different thicknesses
CN116140885A (en) * 2023-04-23 2023-05-23 淄博市特种设备检验研究院 Glass lining reaction kettle welding device and method
CN116372451A (en) * 2023-05-31 2023-07-04 天津市宝来工贸有限公司 Welded pipe welding equipment with positioning function
CN116372451B (en) * 2023-05-31 2023-09-12 天津市宝来工贸有限公司 Welded pipe welding equipment with positioning function
CN117161676A (en) * 2023-11-03 2023-12-05 山西省水利建筑工程局集团有限公司 Water conservancy pipeline construction is with direction interfacing apparatus
CN117161676B (en) * 2023-11-03 2024-01-23 山西省水利建筑工程局集团有限公司 Water conservancy pipeline construction is with direction interfacing apparatus

Also Published As

Publication number Publication date
CN115383384B (en) 2023-04-18

Similar Documents

Publication Publication Date Title
CN115383384B (en) Ring flange automatic positioning installation mechanism for tubular metal resonator welding robot
KR101158400B1 (en) Pipe chamfering apparatus
CN104440362A (en) Steel pipe end alignment system and method
CN114857883A (en) Assembling device for rotary joint of rotary drying equipment
CN114789310B (en) U rib plate unit single-side welding and double-side forming device and forming method thereof
CN114505626A (en) Auxiliary equipment for construction of oil and gas long-distance pipeline and construction method thereof
CN211490298U (en) Aerify cabinet welding equipment
CN113567458B (en) Detection equipment for cutter machining
CN111451722B (en) Metal pipe fitting processing method
CN209969967U (en) High accuracy positioner for machining welding
CN218903362U (en) Heating element and multi-point nondestructive straightening device
CN216461018U (en) Automatic bending mechanism for pipe fitting bending machine
CN216966807U (en) Automatic position searching device for steel door leaf welding
CN112547874A (en) Bending tool and method for manufacturing large-angle and small-radius bus bar
CN216029009U (en) Position adjusting device is used in steel pipe production
CN216175477U (en) Spool detection and correction device
CN220533403U (en) Concentric positioning fixture for round holes
CN212552210U (en) Automatic tracking device for welding position of spiral welded pipe and spiral welded pipe production line
CN219358384U (en) Tobacco pipe feeding device and nose support connector production equipment
CN220259159U (en) Metal tube machining correcting device
CN220761493U (en) Positioning and clamping device and welding equipment comprising same
CN110757046A (en) Automatic welding machine
CN217018638U (en) Automatically-controlled lathe tool rest capable of being adjusted quickly and accurately
CN215114412U (en) Effective length detection device for steel needle of indwelling needle
CN114769963B (en) Welding equipment for inner support of furnace tube for diffusion of solar cell silicon wafer

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant