CN108406227B - Vertical stainless steel cladding column remanufacturing repair equipment - Google Patents
Vertical stainless steel cladding column remanufacturing repair equipment Download PDFInfo
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- CN108406227B CN108406227B CN201810455001.3A CN201810455001A CN108406227B CN 108406227 B CN108406227 B CN 108406227B CN 201810455001 A CN201810455001 A CN 201810455001A CN 108406227 B CN108406227 B CN 108406227B
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 129
- 239000010935 stainless steel Substances 0.000 title claims abstract description 129
- 238000005253 cladding Methods 0.000 title claims abstract description 68
- 230000008439 repair process Effects 0.000 title claims description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 61
- 239000011248 coating agent Substances 0.000 claims abstract description 54
- 238000000576 coating method Methods 0.000 claims abstract description 54
- 238000010438 heat treatment Methods 0.000 claims abstract description 43
- 238000012546 transfer Methods 0.000 claims description 36
- 238000013519 translation Methods 0.000 claims description 29
- 239000000463 material Substances 0.000 claims 1
- 239000002585 base Substances 0.000 description 20
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- XGCDHPDIERKJPT-UHFFFAOYSA-N [F].[S] Chemical compound [F].[S] XGCDHPDIERKJPT-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for
- B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for
- B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
- B23P11/025—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits by using heat or cold
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The remanufacturing and repairing equipment for the stainless steel cladding upright post with the vertical structure comprises a base, a vertical frame, an automatic feeding mechanism, a stainless steel cladding heating mechanism, a stainless steel cladding positioning mechanism and an upright post positioning and conveying mechanism; the automatic feeding mechanism comprises a vertical bracket, a lifting arm, a double-head clamp holder and a clamp holder mounting plate, wherein the upper clamp head of the double-head clamp holder is used for clamping the upright post, and the lower clamp head is used for clamping the stainless steel cladding layer; the stainless steel cladding layer heating mechanism comprises an intermediate frequency heating pipe, a switching frame guide sliding rail and an electric guide sliding block; the stainless steel cladding layer positioning mechanism comprises a stainless steel cladding layer positioning base seat, a radial positioning chuck and a radial positioning driving cylinder; the upright post positioning and conveying mechanism comprises an upright post positioning clamp holder, a conveying driving cylinder, a conveying lever, a fixed cross beam, a movable cross beam and a guide rod; the vertical frame is additionally provided with a flaring mechanism for the stainless steel cladding layer. The invention realizes the automatic assembly of the stand column and the stainless steel coating, and improves the assembly efficiency and precision.
Description
Technical Field
The invention belongs to the technical field of upright post remanufacturing, and particularly relates to upright post remanufacturing repair equipment for a stainless steel cladding upright post with a vertical structure.
Background
The upright post is used as a core component and applied to equipment in various engineering fields, and mostly bears larger load, and can corrode the upright post and shorten the continuous service cycle of the upright post because the upright post is in a severe working environment for a long time, such as special working conditions of humidity, coal dust, high sulfur fluorine, acid and alkali and the like. Therefore, technicians can adopt stainless steel to cover the upright post, remanufacturing of the upright post can be realized without replacing the upright post, the service life of the upright post is prolonged, and the cost is saved.
At present, when the upright post is manufactured by adopting the stainless steel coating, the stainless steel coating is firstly required to be heated, then is assembled on the upright post, and after the stainless steel coating is cooled, interference fit is generated, so that the stainless steel coating and the upright post body are fixed together.
However, the existing stainless steel cladding assembling technology needs to be carried out step by step, the stainless steel cladding is heated by adopting an intermediate frequency furnace, the heated and expanded stainless steel cladding is removed from the intermediate frequency furnace, then the upright post is quickly assembled into the stainless steel cladding, and the assembly is completed until the stainless steel cladding is cooled and contracted. The whole assembly process is manually participated, the assembly process is tedious, the assembly efficiency and the assembly precision are low, the size of the intermediate frequency furnace is fixed, and the application range of the size of the vertical column is small.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention provides the upright post remanufacturing repair equipment for the stainless steel cladding of the vertical structure, which realizes the automatic assembly of the upright post and the stainless steel cladding, greatly improves the assembly efficiency and the assembly precision, and has wide application range of the dimension of the upright post.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the remanufacturing and repairing equipment for the stainless steel cladding upright post with the vertical structure comprises a base, a vertical frame, an automatic feeding mechanism, a stainless steel cladding heating mechanism, a stainless steel cladding positioning mechanism and an upright post positioning and conveying mechanism; the vertical frame, the automatic feeding mechanism and the stainless steel cladding layer positioning mechanism are all arranged on the base, and the stainless steel cladding layer heating mechanism and the upright post positioning and conveying mechanism are all arranged on the vertical frame.
The automatic feeding mechanism comprises a vertical bracket, a lifting arm, a double-head clamp holder and a clamp holder mounting plate; the vertical support is vertically and fixedly arranged on the base, a lifting driving motor is arranged at the top end of the vertical support, and a motor shaft of the lifting driving motor is arranged downwards; a lifting driving screw rod is vertically arranged on the vertical bracket, and the top end of the lifting driving screw rod is fixedly connected with a motor shaft of a lifting driving motor; the lifting driving screw is provided with a lifting driving screw nut, and the lifting arm is horizontally and fixedly arranged on the lifting driving screw nut; the vertical brackets on the left side and the right side of the lifting driving screw rod are fixedly provided with lifting arm guide sliding rails, the lifting arm guide sliding rails are provided with lifting arm guide sliding blocks, and the lifting arm guide sliding blocks are fixedly connected with the lifting arms; a translation driving motor is arranged at one end of the lifting arm, and a motor shaft of the translation driving motor is horizontally arranged; a translation driving screw rod is horizontally arranged on the lifting arm, and the end part of the translation driving screw rod is fixedly connected with a motor shaft of a translation driving motor; a translation driving screw is arranged on the translation driving screw rod, and the clamp holder mounting plate is fixedly arranged on the translation driving screw; the lifting arms on the upper side and the lower side of the translation driving screw rod are fixedly provided with mounting plate guide sliding rails, the mounting plate guide sliding rails are provided with mounting plate guide sliding blocks, and the mounting plate guide sliding blocks are fixedly connected with the mounting plate of the clamp holder; the double-head clamp is vertically and fixedly arranged on the clamp mounting plate, the upper side clamp of the double-head clamp is used for clamping the stand column to be repaired, and the lower side clamp of the double-head clamp is used for clamping the stainless steel cladding; and a stainless steel coating feeding base is arranged on the base below the lifting arm.
The stainless steel cladding layer heating mechanism comprises an intermediate frequency heating pipe, an intermediate frequency heating pipe transfer frame, a transfer frame guide sliding rail and a transfer frame electric guide sliding block; the transfer frame guide sliding rail is vertically and fixedly arranged on the vertical frame, the transfer frame electric guide sliding block is arranged on the transfer frame guide sliding rail, and the transfer frame electric guide sliding block can move up and down along the transfer frame guide sliding rail; the intermediate frequency heating pipe is fixedly connected with the electric guide sliding block of the transfer frame through the intermediate frequency heating pipe transfer frame, and the central axis of the intermediate frequency heating pipe is parallel to the guide sliding rail of the transfer frame.
The stainless steel coating positioning mechanism comprises a stainless steel coating positioning base seat, a stainless steel coating radial positioning chuck and a stainless steel coating radial positioning driving cylinder; the stainless steel cladding positioning base seat is vertically and fixedly arranged on the base, and the central axis of the stainless steel cladding positioning base seat is overlapped with the central axis of the medium-frequency heating pipe; the stainless steel coating radial positioning driving cylinder is horizontally and fixedly arranged on the vertical frame above the stainless steel coating positioning base seat, the cylinder barrel end of the stainless steel coating radial positioning driving cylinder is fixedly connected with the vertical frame, and the stainless steel coating radial positioning chuck is fixedly connected with the piston rod end of the stainless steel coating radial positioning driving cylinder; the stainless steel cladding layer radial positioning chuck adopts an arc-shaped plate structure, and the central axis of the arc-shaped plate is parallel to the central axis of the stainless steel cladding layer positioning base seat.
The upright post positioning and conveying mechanism comprises an upright post positioning clamp holder, an upright post conveying driving cylinder, an upright post conveying lever, a fixed cross beam, a movable cross beam and a movable cross beam guide rod; the upright post conveying driving cylinder is connected with the upright frame through a fixed cross beam, the end part of a piston rod of the upright post conveying driving cylinder is hinged with one end of an upright post conveying lever, and the other end of the upright post conveying lever is hinged on the movable cross beam; the movable cross beam guide rod is vertically arranged on the vertical frame, and the movable cross beam is in sliding connection with the movable cross beam guide rod through the upper guide hole of the movable cross beam guide rod; the column positioning clamp holder is fixedly hung on the lower surface of the movable cross beam, and the clamping head end of the column positioning clamp holder faces downwards.
The stainless steel cladding flaring mechanism is additionally arranged on the vertical frame and is connected with the vertical frame by adopting an electric lifting structure; the flaring mechanism of the stainless steel cladding layer comprises an electric rotary table, a flaring expansion block and a cantilever beam, wherein the electric rotary table is connected with the vertical frame through an electric lifting structure, one end of the cantilever beam is fixedly connected to the electric rotary table, and the flaring expansion block is fixedly arranged at the other end of the cantilever beam; the flaring expansion block adopts a truncated cone structure, and the small diameter end of the flaring expansion block faces downwards; the electric lifting structure adopts a screw rod and nut lifting structure or a rack and pinion lifting structure.
The invention has the beneficial effects that:
the remanufacturing repair equipment for the vertical structural stainless steel covered column realizes automatic assembly of the column and the stainless steel covered layer, greatly improves assembly efficiency and assembly precision, and has wide application range of column size.
Drawings
FIG. 1 is a schematic diagram of a vertical stainless steel covered column remanufacturing repair device according to the present invention;
fig. 2 is a schematic structural view of a vertical stainless steel covered column remanufacturing repair device (automatic feeding mechanism not shown) according to the present invention;
FIG. 3 is a schematic structural view of an automatic feeding mechanism;
FIG. 4 is a schematic structural view of a stainless steel cladding flaring mechanism;
FIG. 5 is a schematic view of a vertical stainless steel covered column remanufacturing repair apparatus (pit-type installation state) according to the present invention;
in the figure, 1-base, 2-vertical frame, 3-vertical support, 4-lifting arm, 5-double-head clamp, 6-clamp mounting plate, 7-lifting driving motor, 8-lifting driving screw, 9-lifting arm guiding slide rail, 10-translation driving motor, 11-translation driving screw, 12-mounting plate guiding slide rail, 13-stand column to be repaired, 14-stainless steel coating, 15-stainless steel coating feeding base, 16-medium frequency heating pipe, 17-medium frequency heating pipe transfer frame, 18-transfer frame guiding slide rail, 19-transfer frame electric guiding slide block, 20-stainless steel coating positioning base, 21-stainless steel coating radial positioning clamp, 22-stainless steel coating radial positioning driving cylinder, 23-stand column positioning clamp, 24-stand column conveying driving cylinder, 25-stand column conveying lever, 26-fixed cross beam, 27-movable cross beam, 28-movable cross beam guiding rod, 29-stainless steel coating flaring mechanism, 30-electric rotary table, 31-flaring block, 32-cantilever beam, 33-lifting platform, 34-electric control box, 35-hydraulic station, 36-pit.
Detailed Description
The invention will now be described in further detail with reference to the drawings and to specific examples.
1-5, the vertical stainless steel cladding column remanufacturing repair device comprises a base 1, a vertical frame 2, an automatic feeding mechanism, a stainless steel cladding layer heating mechanism, a stainless steel cladding layer positioning mechanism and a column positioning and conveying mechanism; the vertical frame 2, the automatic feeding mechanism and the stainless steel cladding layer positioning mechanism are all arranged on the base 1, and the stainless steel cladding layer heating mechanism and the upright post positioning and conveying mechanism are all arranged on the vertical frame 2.
The automatic feeding mechanism comprises a vertical bracket 3, a lifting arm 4, a double-head clamp 5 and a clamp mounting plate 6; the vertical support 3 is vertically and fixedly arranged on the base 1, a lifting driving motor 7 is arranged at the top end of the vertical support 3, and a motor shaft of the lifting driving motor 7 is arranged downwards; a lifting driving screw rod 8 is vertically arranged on the vertical bracket 3, and the top end of the lifting driving screw rod 8 is fixedly connected with a motor shaft of a lifting driving motor 7; a lifting driving screw nut is arranged on the lifting driving screw rod 8, and the lifting arm 4 is horizontally and fixedly arranged on the lifting driving screw nut; the vertical brackets 3 on the left side and the right side of the lifting driving screw rod 8 are fixedly provided with lifting arm guide sliding rails 9, the lifting arm guide sliding rails 9 are provided with lifting arm guide sliding blocks, and the lifting arm guide sliding blocks are fixedly connected with the lifting arms 4; a translation driving motor 10 is arranged at one end of the lifting arm 4, and a motor shaft of the translation driving motor 10 is horizontally arranged; a translation driving screw rod 11 is horizontally arranged on the lifting arm 4, and the end part of the translation driving screw rod 11 is fixedly connected with a motor shaft of a translation driving motor 10; a translation driving screw is arranged on the translation driving screw 11, and the clamp holder mounting plate 6 is fixedly arranged on the translation driving screw; the lifting arms 4 on the upper side and the lower side of the translation driving screw rod 11 are fixedly provided with mounting plate guide slide rails 12, the mounting plate guide slide rails 12 are provided with mounting plate guide sliding blocks, and the mounting plate guide sliding blocks are fixedly connected with the clamp holder mounting plate 6; the double-end clamp holder 5 is vertically and fixedly arranged on the clamp holder mounting plate 6, the upper side clamp head of the double-end clamp holder 5 is used for clamping the upright post 13 to be repaired, and the lower side clamp head of the double-end clamp holder 5 is used for clamping the stainless steel cladding 14; a stainless steel coating feeding base 15 is arranged on the base 1 below the lifting arm 4.
The stainless steel cladding layer heating mechanism comprises an intermediate frequency heating pipe 16, an intermediate frequency heating pipe transfer frame 17, a transfer frame guide sliding rail 18 and a transfer frame electric guide sliding block 19; the transfer frame guide slide rail 18 is vertically and fixedly arranged on the vertical frame 2, the transfer frame electric guide slide block 19 is arranged on the transfer frame guide slide rail 18, and the transfer frame electric guide slide block 19 can move up and down along the transfer frame guide slide rail 18; the intermediate frequency heating pipe 16 is fixedly connected with an electric guide slide block 19 of the transfer frame through an intermediate frequency heating pipe transfer frame 17, and the central axis of the intermediate frequency heating pipe 16 is parallel to a guide slide rail 18 of the transfer frame.
The stainless steel cladding positioning mechanism comprises a stainless steel cladding positioning base seat 20, a stainless steel cladding radial positioning chuck 21 and a stainless steel cladding radial positioning driving cylinder 22; the stainless steel cladding positioning base seat 20 is vertically and fixedly arranged on the base 1, and the central axis of the stainless steel cladding positioning base seat 20 is coincident with the central axis of the medium-frequency heating pipe 16; the stainless steel coating radial positioning driving cylinder 22 is horizontally and fixedly arranged on the vertical frame 2 above the stainless steel coating positioning base 20, the cylinder barrel end of the stainless steel coating radial positioning driving cylinder 22 is fixedly connected with the vertical frame 2, and the stainless steel coating radial positioning chuck 21 is fixedly connected with the piston rod end of the stainless steel coating radial positioning driving cylinder 22; the stainless steel cladding radial positioning chuck 21 adopts an arc-shaped plate structure, and the central axis of the arc-shaped plate is parallel to the central axis of the stainless steel cladding positioning base 20.
The upright positioning and conveying mechanism comprises an upright positioning clamp 23, an upright conveying driving cylinder 24, an upright conveying lever 25, a fixed cross beam 26, a movable cross beam 27 and a movable cross beam guide rod 28; the upright post conveying driving cylinder 24 is connected with the upright frame 2 through a fixed cross beam 26, the end part of a piston rod of the upright post conveying driving cylinder 24 is hinged with one end of an upright post conveying lever 25, and the other end of the upright post conveying lever 25 is hinged on a movable cross beam 27; the movable cross beam guide rod 28 is vertically arranged on the vertical frame 2, and the movable cross beam 27 is in sliding connection with the movable cross beam guide rod 28 through a guide hole on the movable cross beam 27; the column positioning clamp 23 is fixedly hung on the lower surface of the movable cross beam 27, and the clamping head end of the column positioning clamp 23 faces downwards.
In order to ensure that the upright post 13 to be repaired can be smoothly sent into the heating and expanding stainless steel cladding layer 14, a stainless steel cladding layer flaring mechanism 29 is additionally arranged on the vertical frame 2, and the stainless steel cladding layer flaring mechanism 29 is connected with the vertical frame 2 by adopting an electric lifting structure; the stainless steel cladding flaring mechanism 29 comprises an electric rotary table 30, a flaring expansion block 31 and a cantilever beam 32, wherein the electric rotary table 30 is connected with the vertical frame 2 through an electric lifting structure, one end of the cantilever beam 32 is fixedly connected to the electric rotary table 30, and the flaring expansion block 31 is fixedly arranged at the other end of the cantilever beam 32; the flaring expansion block 31 adopts a truncated cone structure, and the small diameter end of the flaring expansion block 31 faces downwards; the electric lifting structure adopts a screw rod and nut lifting structure or a rack and pinion lifting structure.
If the installation height of the apparatus is limited at the installation site, a pit type installation manner as shown in fig. 5 may be adopted to reduce the overall installation height of the apparatus. A lifting platform 33 is also assembled on the base 1, which is convenient for maintenance and repair of equipment. The electric cabinet 34 of the equipment is directly arranged on the vertical frame 2, and the hydraulic station 35 of the equipment is arranged adjacent to the vertical frame 2.
The following describes a one-time use procedure of the present invention with reference to the accompanying drawings:
firstly, the double-end clamp holder 5 of the automatic feeding mechanism clamps the stainless steel coating 14 on the stainless steel coating feeding base 15, then clamps and moves the stainless steel coating 14 to the position right above the stainless steel coating positioning base 20, then controls the double-end clamp holder 5 to move downwards until the stainless steel coating 14 accurately falls on the stainless steel coating positioning base 20, and then releases the clamp of the double-end clamp holder 5 on the stainless steel coating 14.
The double-end clamp holder 5 is controlled to move to the position right below the upright post 13 to be repaired in a hoisting state, then the double-end clamp holder 5 is controlled to move upwards until the lower end of the upright post 13 to be repaired accurately enters an upper side clamping head of the double-end clamp holder 5, then the double-end clamp holder 5 is controlled to clamp the upright post 13 to be repaired, then the hoisting of the upright post 13 to be repaired is released, and the upright post 13 to be repaired at the moment is completely clamped and supported by the double-end clamp holder 5.
The double-end clamp holder 5 is controlled to move continuously until the stand column 13 to be repaired moves to the position right below the stand column positioning clamp holder 23, then the double-end clamp holder 5 is controlled to move upwards until the upper end of the stand column 13 to be repaired accurately enters the clamping head of the stand column positioning clamp holder 23, then the stand column positioning clamp holder 23 is controlled to clamp the stand column 13 to be repaired, then the double-end clamp holder 5 is released from clamping the stand column 13 to be repaired, and at the moment, the stand column 13 to be repaired is clamped and lifted by the stand column positioning clamp holder 23 completely.
The double-head clamp holder 5 is moved back to the initial position, then the intermediate frequency heating pipe 16 in the stainless steel cladding heating mechanism is started to heat the stainless steel cladding 14, the intermediate frequency heating pipe 16 is moved up to the heating position, and after the heating is finished, the intermediate frequency heating pipe 16 is moved down to the initial position. In this embodiment, three sets of intermediate frequency heating pipes 16 are provided, and the three sets of intermediate frequency heating pipes 16 operate independently of each other, and according to the actual length of the stainless steel cladding 14, the corresponding sets of intermediate frequency heating pipes 16 can be selected to heat the stainless steel cladding 14.
When the stainless steel coating 14 is heated to a set expansion amount, the intermediate frequency heating pipe 16 is quickly removed to return to the original position, then the stainless steel coating radial positioning driving cylinder 22 is quickly started, the stainless steel coating 14 is radially positioned by using the stainless steel coating radial positioning chuck 21, then the stainless steel coating flaring mechanism 29 is quickly started to expand the pipe orifice at the upper end of the stainless steel coating 14, and after the pipe orifice expansion is finished, the stainless steel coating flaring mechanism 29 is quickly returned to the original position.
Next, the upright post positioning and conveying mechanism upright post conveying driving cylinder 24 is started, a piston rod of the upright post conveying driving cylinder 24 extends upwards, the movable cross beam 27 moves downwards synchronously under the action of the upright post conveying lever 25, the upright post positioning clamp 23 and the upright post 13 to be repaired on the upright post positioning clamp are driven to move downwards until the upright post 13 to be repaired falls into the stainless steel coating 14, then the stainless steel coating 14 is waited for naturally cooling, the cooled and contracted stainless steel coating 14 is sleeved on the outer surface of the upright post 13 to be repaired in an interference manner, and at the moment, the assembly of the upright post 13 to be repaired and the stainless steel coating 14 is finished.
The embodiments are not intended to limit the scope of the invention, but rather are intended to cover all equivalent implementations or modifications that can be made without departing from the scope of the invention.
Claims (1)
1. The utility model provides a vertical structure stainless steel covers post remanufacturing repair device which characterized in that: comprises a base, a vertical frame, an automatic feeding mechanism, a stainless steel cladding layer heating mechanism, a stainless steel cladding layer positioning mechanism and a stand column positioning and conveying mechanism; the vertical frame, the automatic feeding mechanism and the stainless steel cladding layer positioning mechanism are arranged on the base, and the stainless steel cladding layer heating mechanism and the upright post positioning and conveying mechanism are arranged on the vertical frame;
the automatic feeding mechanism comprises a vertical bracket, a lifting arm, a double-head clamp holder and a clamp holder mounting plate; the vertical support is vertically and fixedly arranged on the base, a lifting driving motor is arranged at the top end of the vertical support, and a motor shaft of the lifting driving motor is arranged downwards; a lifting driving screw rod is vertically arranged on the vertical bracket, and the top end of the lifting driving screw rod is fixedly connected with a motor shaft of a lifting driving motor; the lifting driving screw is provided with a lifting driving screw nut, and the lifting arm is horizontally and fixedly arranged on the lifting driving screw nut; the vertical brackets on the left side and the right side of the lifting driving screw rod are fixedly provided with lifting arm guide sliding rails, the lifting arm guide sliding rails are provided with lifting arm guide sliding blocks, and the lifting arm guide sliding blocks are fixedly connected with the lifting arms; a translation driving motor is arranged at one end of the lifting arm, and a motor shaft of the translation driving motor is horizontally arranged; a translation driving screw rod is horizontally arranged on the lifting arm, and the end part of the translation driving screw rod is fixedly connected with a motor shaft of a translation driving motor; a translation driving screw is arranged on the translation driving screw rod, and the clamp holder mounting plate is fixedly arranged on the translation driving screw; the lifting arms on the upper side and the lower side of the translation driving screw rod are fixedly provided with mounting plate guide sliding rails, the mounting plate guide sliding rails are provided with mounting plate guide sliding blocks, and the mounting plate guide sliding blocks are fixedly connected with the mounting plate of the clamp holder; the double-head clamp is vertically and fixedly arranged on the clamp mounting plate, the upper side clamp of the double-head clamp is used for clamping the stand column to be repaired, and the lower side clamp of the double-head clamp is used for clamping the stainless steel cladding; a stainless steel cladding material loading base is arranged on the base below the lifting arm;
the stainless steel cladding layer heating mechanism comprises an intermediate frequency heating pipe, an intermediate frequency heating pipe transfer frame, a transfer frame guide sliding rail and a transfer frame electric guide sliding block; the transfer frame guide sliding rail is vertically and fixedly arranged on the vertical frame, the transfer frame electric guide sliding block is arranged on the transfer frame guide sliding rail, and the transfer frame electric guide sliding block can move up and down along the transfer frame guide sliding rail; the intermediate frequency heating pipe is fixedly connected with the electric guide sliding block of the transfer frame through the transfer frame of the intermediate frequency heating pipe, and the central axis of the intermediate frequency heating pipe is parallel to the guide sliding rail of the transfer frame;
the stainless steel coating positioning mechanism comprises a stainless steel coating positioning base seat, a stainless steel coating radial positioning chuck and a stainless steel coating radial positioning driving cylinder; the stainless steel cladding positioning base seat is vertically and fixedly arranged on the base, and the central axis of the stainless steel cladding positioning base seat is overlapped with the central axis of the medium-frequency heating pipe; the stainless steel coating radial positioning driving cylinder is horizontally and fixedly arranged on the vertical frame above the stainless steel coating positioning base seat, the cylinder barrel end of the stainless steel coating radial positioning driving cylinder is fixedly connected with the vertical frame, and the stainless steel coating radial positioning chuck is fixedly connected with the piston rod end of the stainless steel coating radial positioning driving cylinder; the stainless steel cladding layer radial positioning chuck adopts an arc-shaped plate structure, and the central axis of the arc-shaped plate is parallel to the central axis of the stainless steel cladding layer positioning base seat;
the upright post positioning and conveying mechanism comprises an upright post positioning clamp holder, an upright post conveying driving cylinder, an upright post conveying lever, a fixed cross beam, a movable cross beam and a movable cross beam guide rod; the upright post conveying driving cylinder is connected with the upright frame through a fixed cross beam, the end part of a piston rod of the upright post conveying driving cylinder is hinged with one end of an upright post conveying lever, and the other end of the upright post conveying lever is hinged on the movable cross beam; the movable cross beam guide rod is vertically arranged on the vertical frame, and the movable cross beam is in sliding connection with the movable cross beam guide rod through the upper guide hole of the movable cross beam guide rod; the vertical column positioning clamp holder is fixedly hung on the lower surface of the movable cross beam, and the clamping head end of the vertical column positioning clamp holder faces downwards;
the stainless steel cladding flaring mechanism is additionally arranged on the vertical frame and is connected with the vertical frame by adopting an electric lifting structure; the flaring mechanism of the stainless steel cladding layer comprises an electric rotary table, a flaring expansion block and a cantilever beam, wherein the electric rotary table is connected with the vertical frame through an electric lifting structure, one end of the cantilever beam is fixedly connected to the electric rotary table, and the flaring expansion block is fixedly arranged at the other end of the cantilever beam; the flaring expansion block adopts a truncated cone structure, and the small diameter end of the flaring expansion block faces downwards; the electric lifting structure adopts a screw rod and nut lifting structure or a rack and pinion lifting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810455001.3A CN108406227B (en) | 2018-05-14 | 2018-05-14 | Vertical stainless steel cladding column remanufacturing repair equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810455001.3A CN108406227B (en) | 2018-05-14 | 2018-05-14 | Vertical stainless steel cladding column remanufacturing repair equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108406227A CN108406227A (en) | 2018-08-17 |
| CN108406227B true CN108406227B (en) | 2024-02-06 |
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| CN201810455001.3A Active CN108406227B (en) | 2018-05-14 | 2018-05-14 | Vertical stainless steel cladding column remanufacturing repair equipment |
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| CN108406227A (en) | 2018-08-17 |
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