CN110977319A - Supporting and positioning device of manifold welding system - Google Patents
Supporting and positioning device of manifold welding system Download PDFInfo
- Publication number
- CN110977319A CN110977319A CN201911401012.4A CN201911401012A CN110977319A CN 110977319 A CN110977319 A CN 110977319A CN 201911401012 A CN201911401012 A CN 201911401012A CN 110977319 A CN110977319 A CN 110977319A
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- frame
- support frame
- support
- moving mechanism
- rack
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- 238000003466 welding Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 82
- 239000003638 chemical reducing agent Substances 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary 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
- B23K37/0533—Auxiliary 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 external pipe alignment clamps
Abstract
The invention discloses a supporting and positioning device of a manifold welding system, which comprises a first positioner, a second positioner and a plurality of supporting roller frames positioned between the first positioner and the second positioner; the second positioner and the bottom of each supporting roller carrier are respectively provided with a sliding block which is mutually matched and connected with the guide rail; the support roller frame comprises a driving support roller frame and a driven support roller frame. The supporting and positioning device can be suitable for supporting and positioning pipelines with different lengths, and can correspondingly adjust the vertical height between the central axis and the ground and the placing angle of the supporting roller frame on the supporting roller frame according to different sizes of the pipelines, so that the applicability of the supporting and positioning device is effectively improved.
Description
Technical Field
The invention relates to a supporting and positioning device of a manifold welding system.
Background
In the prior art, when the manifold is welded, the pipeline is supported at a fixed point by using a support frame fixed on the ground, and the support device can not meet the requirements of welding pipelines with different sizes and specifications and different lengths.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a supporting and positioning device of a manifold welding system, which can be suitable for supporting and positioning pipelines with different lengths on one hand, and on the other hand, the supporting roller frame in the device can correspondingly adjust the vertical height between the central axis and the ground and the placing angle of the supporting roller frame on the central axis according to different sizes of the pipelines, so that the applicability of the supporting and positioning device is effectively improved.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a supporting and positioning device of a manifold welding system comprises a first positioner, a second positioner and a plurality of supporting roller frames positioned between the first positioner and the second positioner; the device is characterized by further comprising a guide rail paved on the ground, and sliding blocks matched and connected with the guide rail are arranged at the bottom of the second positioner and the bottom of each supporting roller frame.
The support roller frame comprises a driving support roller frame and a driven support roller frame.
The driven support roller frame comprises a first frame and a second frame, wherein the first frame is provided with a first support frame, a second support frame and a transverse moving mechanism, and the first support frame and the second support frame are driven by the transverse moving mechanism to move close to each other or move away from each other; the second machine frame is provided with a longitudinal moving mechanism, the driving end of the longitudinal moving mechanism is connected with the first machine frame, and the first machine frame is driven by the longitudinal moving mechanism to move up and down along the longitudinal direction; the second frame is fixed on the bottom plate, the bottom plate is fixedly connected with the adapter plate, a sliding block is arranged at the bottom of the adapter plate, and the sliding block is connected with a guide rail paved on the ground in a matched mode.
The first support frame comprises a support frame I erected on the first machine frame and a roller I which is positioned in the support frame I and is rotationally connected with the support frame I through a rotating shaft or a bearing; the second support frame is including erectting support frame II on first frame and being located support frame II and rotate the gyro wheel II who is connected through pivot or bearing and support frame II.
The driving support roller frame comprises a first frame and a second frame, wherein the first frame is provided with a first support frame, a second support frame and a transverse moving mechanism, and the first support frame and the second support frame are driven by the transverse moving mechanism to move close to each other or move away from each other; the second machine frame is provided with a longitudinal moving mechanism, the driving end of the longitudinal moving mechanism is connected with the first machine frame, and the first machine frame is driven by the longitudinal moving mechanism to move up and down along the longitudinal direction; the second rack is fixed on a bottom plate, the bottom plate is fixedly connected with the adapter plate, the bottom of the adapter plate is provided with a sliding block, and the sliding block is matched and connected with a guide rail paved on the ground; the first support frame comprises a support frame I erected on the first machine frame and a roller I which is positioned in the support frame I and is rotationally connected with the support frame I through a rotating shaft or a bearing; the second support frame comprises a support frame II erected on the first machine frame and a roller II positioned in the support frame II and rotationally connected with the support frame II through a rotating shaft or a bearing; the device also comprises a rotating mechanism for driving the roller to rotate; the rotating mechanism comprises a motor and a speed reducer in transmission connection with the motor, the motor shell is fixedly connected with the speed reducer shell through a flange, the speed reducer is fixed on the supporting frame, and the driving end of the speed reducer is fixedly connected with the rotating shaft of the roller; the driving mechanism comprises a driving motor and a gear in transmission connection with the driving motor, and the driving motor is fixed on the extension plate; the extension plate is fixedly connected with the adapter plate, and racks which are mutually matched and connected with the gears are arranged on the inner side wall of the guide rail.
The transverse moving mechanism comprises a rotating handle and a screw rod fixedly connected with the rotating handle, the screw rod transversely penetrates through the first rack, the tail end of the screw rod is fixedly connected with the first rack through a bearing, the starting end of the screw rod is connected with the rotating handle, and the rotating handle is fixedly connected with the first rack through a bearing.
Wherein, one side of the screw rod is provided with a forward thread, the other side of the screw rod is provided with a reverse thread, the forward thread end and the reverse thread end of the screw rod are both sleeved with nuts, and the support frame I and the support frame II are respectively fixedly connected with the corresponding nuts; the middle part of the screw rod is fixedly connected with the first frame through a bearing.
The bottom of the support frame I is provided with a sliding block I, the support frame I is erected on a first rack, and the sliding block I is driven by a transverse moving mechanism to transversely move relative to the first rack along the side edge of the first rack; the bottom of the support frame II is provided with a slide block II, the support frame II is erected on the first rack, and the slide block II is driven by the transverse moving mechanism to transversely move along the side edge of the first rack relative to the first rack.
The longitudinal moving mechanism comprises a motor and a screw rod lifter in transmission connection with the motor, the motor and the screw rod lifter are fixed on the second rack, and the top end of a screw rod of the screw rod lifter is fixedly connected with the connecting end of the first rack through a bearing.
The longitudinal moving mechanism further comprises guide mechanisms which are arranged on two sides of the screw rod lifter in pairs; the guide mechanism comprises a guide shaft and a guide shaft bearing seat sleeved outside the guide shaft, the guide shaft bearing seat is fixed on the second rack, one end of the guide shaft is fixedly connected with the lower bottom plate of the first rack, and the other end of the guide shaft penetrates through the guide shaft bearing seat and longitudinally moves along the guide shaft bearing seat.
Has the advantages that: the supporting and positioning device can be suitable for supporting and positioning pipelines with different lengths, and can correspondingly adjust the vertical height between the central axis and the ground and the placing angle of the supporting roller frame on the supporting roller frame according to different sizes of the pipelines, so that the applicability of the supporting and positioning device is effectively improved.
Drawings
FIG. 1 is a schematic view of a driven support roller carriage in the apparatus of the present invention;
FIG. 2 is an elevational view of the driven support roller carriage of the apparatus of the present invention;
FIG. 3 is a schematic view of the construction of the apparatus of the present invention with the driven support roller frame laid on the track;
FIG. 4 is a schematic view of the construction of the apparatus of the present invention with the active support roller carrier laid on the track;
FIG. 5 is a partial schematic view of the active support roller of the apparatus of the present invention;
FIG. 6 is a schematic structural diagram I of a movable positioner in the device of the present invention;
FIG. 7 is a schematic structural diagram II of a movable positioner in the device of the present invention;
FIG. 8 is a schematic view of the structure of a fixed positioner in the apparatus of the present invention;
FIG. 9 is a schematic view of a positioning and supporting device for positioning and supporting the pipe to be welded on the positioning and supporting device;
fig. 10 is a schematic structural view of the supporting and positioning device of the present invention.
Detailed Description
The invention will be better understood from the following examples. However, those skilled in the art will readily appreciate that the description of the embodiments is only for illustrating the present invention and should not be taken as limiting the invention as detailed in the claims.
As shown in fig. 1 to 5, the supporting and positioning device of the manifold welding system of the present invention comprises a first positioner (a fixed positioner 111), a second positioner (a movable positioner 112) and a plurality of supporting roller frames located between the first positioner 111 and the second positioner 112; the device also comprises a track 114 laid on the ground, a guide rail 104 is laid on the track 114, and sliding blocks (116, 103) which are matched and connected with the guide rail 104 are arranged at the bottom of the second positioner 112 and the bottom of each supporting roller frame; the support roller frame includes a driving support roller frame (support roller frame II109) and a driven support roller frame (support roller frame II 101).
The driven support roller frame 101 comprises a first frame 64 and a second frame 71, wherein the first frame 64 is provided with a first support frame 81, a second support frame 81 and a transverse moving mechanism, and the first support frame 81 and the second support frame 82 move close to each other or move away from each other under the drive of the transverse moving mechanism; a longitudinal moving mechanism is arranged on the second frame 71, the driving end of the longitudinal moving mechanism is connected with the first frame 64, and the first frame 64 moves up and down along the longitudinal direction under the driving of the longitudinal moving mechanism; the second frame 71 is fixed on the bottom plate 75, the bottom plate 75 is fixedly connected with the adapter plate 102, the bottom of the adapter plate 102 is provided with a sliding block 103, and the sliding block 103 is mutually matched and connected with a guide rail 104 laid on the ground.
The first support frame 81 comprises a support frame I62 erected on the first frame 64 and a roller I83 positioned in the support frame I62 and rotatably connected with the support frame I62 through a bearing 61 (a rotating shaft of the roller I83 is fixedly connected with the support frame I62 through the bearing 61); the second support frame 82 comprises a support frame II85 erected on the first frame 64 and a roller II84 positioned in the support frame II85 and rotationally connected with the support frame II85 through a bearing; the transverse moving mechanism of the driven support roller frame 101 comprises a rotating handle 65 and a screw 66 fixedly connected with the rotating handle 65, the screw 66 traverses the first frame 64, the tail end of the screw 66 is fixedly connected with the first frame 64 through a bearing 86, the starting end of the screw 66 is connected with the rotating handle 65, and the rotating handle 65 is fixedly connected with the first frame 64 through a bearing 87. One side of the screw 66 is provided with a forward thread 67, and the other side of the screw 66 is provided with a reverse thread 69, so that when the rotating handle 65 rotates, the first support frame 81 and the second support frame 82 move close to each other or move away from each other; nuts (70, 68) are sleeved at the forward thread end and the reverse thread end of the screw 66, the support frame I62 is fixedly connected with the nut I68, and the support frame II85 is fixedly connected with the nut II 70; the middle part of the screw 66 is also provided with a bearing 79, the screw 66 is fixedly connected with the first frame 64 through the bearing 79, and two sides of the bearing 79 are also respectively provided with a connecting shaft 80.
The bottom of the supporting frame I62 is provided with a sliding block I63, the supporting frame I62 is erected on the first frame 64, and the sliding block I62 is driven by the transverse moving mechanism to transversely move relative to the first frame 64 along the side edge of the first frame 64; the bottom of the support frame II85 is provided with a slide block II88, the support frame II85 is erected on the first frame 64, and the slide block II88 is driven by the transverse moving mechanism to transversely move relative to the first frame 64 along the side edge of the first frame 64.
The longitudinal moving mechanism of the driven supporting roller frame 101 comprises a motor 72 and a screw rod lifter 73 in transmission connection with the motor 72, fixing parts of the motor 72 and the screw rod lifter 73 are fixed on the second frame 71, the top end of a screw rod 89 of the screw rod lifter 73 is connected with the center of a lower bottom plate 90 of the first frame 64, and the connecting part of the top end of the screw rod 89 and the first frame 64 (the connecting part is located in the center of the bottom of the first frame) is fixedly connected through a bearing 74. The screw rod lifter 73 is fixed on the bottom plate 75 of the second frame 71 through a connecting plate 91, a through hole 78 is formed on the bottom plate 75 of the second frame 71, and a screw rod 89 of the screw rod lifter 73 extends out of the through hole 78. Wherein, the longitudinal moving mechanism further comprises guide mechanisms 92, and the guide mechanisms 92 are arranged on two sides of the screw rod lifter 73 in pairs; the guide mechanism 92 comprises a guide shaft 76 and a guide shaft bearing seat 77 sleeved outside the guide shaft 76, the guide shaft bearing seat 77 is fixed on the second frame 71, one end of the guide shaft 76 is fixedly connected with the lower bottom plate 90 of the first frame 64, and the other end of the guide shaft 76 penetrates through the guide shaft bearing seat 77 and longitudinally moves along the guide shaft bearing seat 77.
By manually adjusting the distance between the two rollers 60 (the distance between the center points of the two rollers 60) by rotating the handle 65, the rollers 60 are brought into contact with the workpiece, and the driven supporting roller frame 101 is moved on the guide rail 104 by manual pushing.
As shown in fig. 4 to 5, the active support roller frame 109 includes a first frame 64 and a second frame 71, wherein the first frame 64 is provided with a first support frame 81, a second support frame 81 and a lateral moving mechanism, and the first support frame 81 and the second support frame 82 move toward or away from each other under the driving of the lateral moving mechanism; a longitudinal moving mechanism is arranged on the second frame 71, the driving end of the longitudinal moving mechanism is connected with the first frame 64, and the first frame 64 moves up and down along the longitudinal direction under the driving of the longitudinal moving mechanism; the second frame 71 is fixed on a bottom plate 75, the bottom plate 75 is fixedly connected with an adapter plate 102, a sliding block 103 is arranged at the bottom of the adapter plate 102, and the sliding block 103 is mutually matched and connected with a guide rail 104 laid on the ground; the first support frame 81 comprises a support frame I62 erected on the first frame 64 and a roller I83 positioned in the support frame I62 and rotatably connected with the support frame I62 through a bearing 61 (the rotating shaft of the roller I83 is fixedly connected with the support frame I62 through the bearing 61); the second support frame 82 comprises a support frame II85 erected on the first frame 64 and a roller II84 positioned in the support frame II85 and rotationally connected with the support frame II85 through a bearing; the active support roller carrier 109 further comprises a rotating mechanism 93 for driving the roller 60 to rotate; the rotating mechanism 93 comprises a motor 94 and a speed reducer 95 in transmission connection with the motor 94, a shell of the motor 94 is fixedly connected with a shell of the speed reducer 95 through a flange 96, the speed reducer 95 is fixed on a support frame 98, and a driving end of the speed reducer 95 is fixedly connected with a rotating shaft of the roller 60; the driving support roller frame 109 further comprises a driving mechanism, the driving mechanism comprises a driving motor 97 and a gear 99 in transmission connection with the driving motor 97, and the driving motor 97 is fixed on the extension plate 105; the second frame 71 is fixed on a bottom plate 75, the bottom plate 75 is fixedly connected with an adapter plate 102, a sliding block 103 is arranged at the bottom of the adapter plate 102, and the sliding block 103 is mutually matched and connected with a guide rail 104 laid on the ground; the extension plate 105 is fixedly connected with the adapter plate 102, and the inner side wall of the guide rail 104 is provided with a rack 100 which is matched and connected with the gear 99.
The transverse moving mechanism of the active support roller frame 109 comprises a rotating handle 65 and a screw 66 fixedly connected with the rotating handle 65, the screw 66 traverses the first frame 64, the tail end of the screw 66 is fixedly connected with the first frame 64 through a bearing 86, the starting end of the screw 66 is connected with the rotating handle 65, and the rotating handle 65 is fixedly connected with the first frame 64 through a bearing 87. One side of the screw 66 is provided with a forward thread 67, and the other side of the screw 66 is provided with a reverse thread 69, so that when the rotating handle 65 rotates, the first support frame 81 and the second support frame 82 move close to each other or move away from each other; nuts (70, 68) are sleeved at the forward thread end and the reverse thread end of the screw 66, the support frame I62 is fixedly connected with the nut I68, and the support frame II85 is fixedly connected with the nut II 70; the middle part of the screw 66 is also provided with a bearing 79, the screw 66 is fixedly connected with the first frame 64 through the bearing 79, and two sides of the bearing 79 are also respectively provided with a connecting shaft 80.
The bottom of the supporting frame I62 is provided with a sliding block I63, the supporting frame I62 is erected on the first frame 64, and the sliding block I62 is driven by the transverse moving mechanism to transversely move relative to the first frame 64 along the side edge of the first frame 64; the bottom of the support frame II85 is provided with a slide block II88, the support frame II85 is erected on the first frame 64, and the slide block II88 is driven by the transverse moving mechanism to transversely move relative to the first frame 64 along the side edge of the first frame 64.
The longitudinal moving mechanism of the active supporting roller frame 109 comprises a motor 72 and a screw rod lifter 73 in transmission connection with the motor 72, fixing parts of the motor 72 and the screw rod lifter 73 are fixed on the second frame 71, the top end of a screw rod 89 of the screw rod lifter 73 is connected with the center of a lower bottom plate 90 of the first frame 64, and the connecting part of the top end of the screw rod 89 and the first frame 64 (the connecting part is located in the center of the bottom of the first frame) is fixedly connected through a bearing 74. The screw rod lifter 73 is fixed on the bottom plate 75 of the second frame 71 through a connecting plate 91, a through hole 78 is formed on the bottom plate 75 of the second frame 71, and a screw rod 89 of the screw rod lifter 73 extends out of the through hole 78. Wherein, the longitudinal moving mechanism further comprises guide mechanisms 92, and the guide mechanisms 92 are arranged on two sides of the screw rod lifter 73 in pairs; the guide mechanism 92 comprises a guide shaft 76 and a guide shaft bearing seat 77 sleeved outside the guide shaft 76, the guide shaft bearing seat 77 is fixed on the second frame 71, one end of the guide shaft 76 is fixedly connected with the lower bottom plate 90 of the first frame 64, and the other end of the guide shaft 76 penetrates through the guide shaft bearing seat 77 and longitudinally moves along the guide shaft bearing seat 77.
The second frame 71 of the active support roller carrier 109 is fixed on the bottom plate 75, the bottom plate 75 is fixedly connected with the adapter plate 102, the bottom of the adapter plate 102 is provided with a slide block 103, a guide rail 104 is laid on the ground, and the slide block 103 is matched and connected with the guide rail 104; the adapter plate 102 further comprises an extension plate 105, a driving motor 97 (the driving motor 97 is arranged in the box body 121) is arranged on the extension plate 105, a driving end of the driving motor 97 is fixedly connected with the gear 99, a rack 100 which is mutually matched and connected with the gear 99 is arranged on the inner side wall of the guide rail 104, the driving motor 97 rotates to drive the gear 99 to rotate, and therefore the sliding block 103 at the bottom of the adapter plate 102 moves along the guide rail 104.
By manually adjusting the distance between the two rollers 60 (the distance between the center points of the two rollers 60) by rotating the handle 65, the rollers 60 are brought into contact with the workpiece, and the active support roller frame 109 is moved on the guide rail 104 by the driving mechanism.
As shown in fig. 6 to 8, a first positioner (fixed positioner 111) in the apparatus of the present invention is fixed at one end of a track 114 through a fixing seat 120, the first positioner 111 includes a motor driving mechanism 119 and a three-jaw chuck 107, the three-jaw chuck 107 is fixedly connected with a rotating end of the motor driving mechanism 119, and the three-jaw chuck 107 is used for fixing a pipe 110 to be welded; the second positioner (movable positioner 112) in the device is positioned at the other end part of the track 114, a sliding block structure 116 is arranged at the bottom of the second positioner 112, the second positioner 112 comprises a motor driving mechanism 118 and a three-jaw chuck 113, the three-jaw chuck 113 is fixedly connected with the rotating end of the motor driving mechanism 118, the three-jaw chuck 113 is used for fixing the pipeline 110 to be welded, the second positioner 112 further comprises a travelling mechanism 115, the travelling mechanism 115 comprises a driving motor and a gear 117 in transmission connection with an output shaft of the driving motor, and the gear 117 is in mutual matching connection with the rack 100 arranged on the inner side wall of the track 114. When the driving motor rotates, the gear 117 is driven to rotate, so that the second positioner 112 moves back and forth along the guide rail 104 through the slider structure 116.
As shown in fig. 9 to 10, a plurality of supporting roller frames are laid on the track 114 of the apparatus of the present invention, and the driven supporting roller frame 101 and the driving supporting roller frame 109 can be laid on the track 114 at the same time; alternatively, only the active support roller frame 109 may be laid on the rail 114. The pipeline 110 to be welded is hung on a supporting roller frame, the placing angle of the pipeline 110 to be welded on the supporting roller frame is preset through a rotating mechanism 93 of a driving supporting roller frame 109, then the horizontal width of a connecting line of central points of two rollers 60 of each supporting roller frame is manually adjusted, so that the pipeline 110 to be welded is fixed on the supporting roller frame, then the axial height of the pipeline 110 to be welded, namely the vertical height of the central axis of the pipeline 110 to be welded and the ground is adjusted through a longitudinal moving mechanism of the supporting roller frame, so that the central axis of the pipeline 110 to be welded is superposed with the central axes of fixing devices (position changing machines 108) at two ends of a track 114, at the moment, a driving mechanism of the driving supporting roller frame 109 is driven, the driving mechanism drives the driving supporting roller frame 109 to move on a guide rail 104, so that the pipeline 110 to be welded on the driving supporting roller frame 109 is driven to move together, and a driven supporting roller frame 101 moves together with the, until one end of the pipeline 110 to be welded is clamped into a three-jaw chuck 107 of a fixed positioner 111 at the end of a track 114, and the three-jaw chuck 107 is manually screwed; finally, the movable positioner 112 moves along the guide rail 104 to the other end of the pipe to be welded 110, the end of the pipe to be welded 110 is clamped into the three-jaw chuck 113 of the movable positioner 112, and the three-jaw chuck 113 is manually tightened; therefore, the pipeline 110 to be welded is fixed in the positioner 108 at two ends of the track 114 (the pipeline 110 to be welded is fixedly connected with the rotating end of the motor driving mechanism of the positioner), and at the moment, the horizontal width of the connecting line of the central points of the two rollers 60 of each supporting roller frame is manually adjusted again, so that the supporting roller frames only support the pipeline 110 to be welded and do not play a role in fixing.
Claims (10)
1. A support positioner of manifold welding system which characterized in that: the device comprises a first positioner, a second positioner and a plurality of supporting roller frames positioned between the first positioner and the second positioner; the device is characterized by further comprising a guide rail paved on the ground, and sliding blocks matched and connected with the guide rail are arranged at the bottom of the second positioner and the bottom of each supporting roller frame.
2. The support positioning device of a manifold welding system of claim 1, wherein: the support roller frame comprises a driving support roller frame and a driven support roller frame.
3. The support positioning device of a manifold welding system of claim 2, wherein: the driven support roller frame comprises a first frame and a second frame, wherein the first frame is provided with a first support frame, a second support frame and a transverse moving mechanism, and the first support frame and the second support frame are driven by the transverse moving mechanism to move close to each other or move away from each other; the second machine frame is provided with a longitudinal moving mechanism, the driving end of the longitudinal moving mechanism is connected with the first machine frame, and the first machine frame is driven by the longitudinal moving mechanism to move up and down along the longitudinal direction; the second frame is fixed on the bottom plate, the bottom plate is fixedly connected with the adapter plate, a sliding block is arranged at the bottom of the adapter plate, and the sliding block is connected with a guide rail paved on the ground in a matched mode.
4. The support positioning device of a manifold welding system of claim 3, wherein: the first support frame comprises a support frame I erected on the first machine frame and a roller I which is positioned in the support frame I and is rotationally connected with the support frame I through a rotating shaft or a bearing; the second support frame is including erectting support frame II on first frame and being located support frame II and rotate the gyro wheel II who is connected through pivot or bearing and support frame II.
5. The support positioning device of a manifold welding system of claim 2, wherein: the active support roller frame comprises a first frame and a second frame, wherein the first frame is provided with a first support frame, a second support frame and a transverse moving mechanism, and the first support frame and the second support frame are driven by the transverse moving mechanism to move close to each other or move away from each other; the second machine frame is provided with a longitudinal moving mechanism, the driving end of the longitudinal moving mechanism is connected with the first machine frame, and the first machine frame is driven by the longitudinal moving mechanism to move up and down along the longitudinal direction; the second rack is fixed on a bottom plate, the bottom plate is fixedly connected with the adapter plate, the bottom of the adapter plate is provided with a sliding block, and the sliding block is matched and connected with a guide rail paved on the ground; the first support frame comprises a support frame I erected on the first machine frame and a roller I which is positioned in the support frame I and is rotationally connected with the support frame I through a rotating shaft or a bearing; the second support frame comprises a support frame II erected on the first machine frame and a roller II positioned in the support frame II and rotationally connected with the support frame II through a rotating shaft or a bearing; the device also comprises a rotating mechanism for driving the roller to rotate; the rotating mechanism comprises a motor and a speed reducer in transmission connection with the motor, the motor shell is fixedly connected with the speed reducer shell through a flange, the speed reducer is fixed on the supporting frame, and the driving end of the speed reducer is fixedly connected with the rotating shaft of the roller; the driving mechanism comprises a driving motor and a gear in transmission connection with the driving motor, and the driving motor is fixed on the extension plate; the extension plate is fixedly connected with the adapter plate, and racks which are mutually matched and connected with the gears are arranged on the inner side wall of the guide rail.
6. Support positioning device for a manifold welding system according to claim 3 or 5, characterized in that: the transverse moving mechanism comprises a rotating handle and a screw rod fixedly connected with the rotating handle, the screw rod transversely penetrates through the first rack, the tail end of the screw rod is fixedly connected with the first rack through a bearing, the starting end of the screw rod is connected with the rotating handle, and the rotating handle is fixedly connected with the first rack through a bearing.
7. The support positioning device of a manifold welding system of claim 6, wherein: one side of the screw is provided with a forward thread, the other side of the screw is provided with a reverse thread, the forward thread end and the reverse thread end of the screw are both sleeved with nuts, and the support frame I and the support frame II are respectively fixedly connected with the corresponding nuts; the middle part of the screw rod is fixedly connected with the first frame through a bearing.
8. Support positioning device for a manifold welding system according to claim 4 or 5, characterized in that: the bottom of the support frame I is provided with a sliding block I, the support frame I is erected on a first rack, and the sliding block I is driven by a transverse moving mechanism to transversely move relative to the first rack along the side edge of the first rack; the bottom of the support frame II is provided with a slide block II, the support frame II is erected on the first rack, and the slide block II is driven by the transverse moving mechanism to transversely move along the side edge of the first rack relative to the first rack.
9. Support positioning device for a manifold welding system according to claim 3 or 5, characterized in that: the longitudinal moving mechanism comprises a motor and a screw rod lifter in transmission connection with the motor, the motor and the screw rod lifter are fixed on the second rack, and the top end of a screw rod of the screw rod lifter is fixedly connected with the connecting end of the first rack through a bearing.
10. The support positioning device of a manifold welding system of claim 9, wherein: the longitudinal moving mechanism also comprises guide mechanisms which are arranged on two sides of the screw rod lifter in pairs; the guide mechanism comprises a guide shaft and a guide shaft bearing seat sleeved outside the guide shaft, the guide shaft bearing seat is fixed on the second rack, one end of the guide shaft is fixedly connected with the lower bottom plate of the first rack, and the other end of the guide shaft penetrates through the guide shaft bearing seat and longitudinally moves along the guide shaft bearing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911401012.4A CN110977319A (en) | 2019-12-30 | 2019-12-30 | Supporting and positioning device of manifold welding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911401012.4A CN110977319A (en) | 2019-12-30 | 2019-12-30 | Supporting and positioning device of manifold welding system |
Publications (1)
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| CN112122771A (en) * | 2020-10-29 | 2020-12-25 | 上海交通大学 | Precise preparation method of metal tube axial loading mechanical sample |
| CN112296969A (en) * | 2020-10-23 | 2021-02-02 | 中天科技集团海洋工程有限公司 | Steel pipe pile storage equipment |
| CN112496639A (en) * | 2020-11-26 | 2021-03-16 | 成都迪锐创橙科技有限公司 | Steel bar included angle welding device |
| CN115056003A (en) * | 2022-08-01 | 2022-09-16 | 南京苏元数控机床有限公司 | Fixing mechanism for production and machining of precision machine tool |
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