CN108747625A - A kind of Portable Automatic control grinding device of pipeline - Google Patents

A kind of Portable Automatic control grinding device of pipeline Download PDF

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Publication number
CN108747625A
CN108747625A CN201810512081.1A CN201810512081A CN108747625A CN 108747625 A CN108747625 A CN 108747625A CN 201810512081 A CN201810512081 A CN 201810512081A CN 108747625 A CN108747625 A CN 108747625A
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China
Prior art keywords
group
horizontal
grinding
stabilizer blade
vertical
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Granted
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CN201810512081.1A
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Chinese (zh)
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CN108747625B (en
Inventor
李玉坤
周小雨
于文广
石永军
刘振东
赵帆
王龙升
牛海仲
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China University of Petroleum East China
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China University of Petroleum East China
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Priority to CN201810512081.1A priority Critical patent/CN108747625B/en
Publication of CN108747625A publication Critical patent/CN108747625A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/04Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B51/00Arrangements for automatic control of a series of individual steps in grinding a workpiece

Abstract

A kind of Portable Automatic control grinding device of pipeline, is composed of 5 chunkings, and whole is in case shape, including:Vertically move group, trip platform group, adjustable magnet stabilizer blade group, fixed frame group and circuit control group;Fixed frame group plays the role of relative position between determining each chunking for fixing each chunking;Vertically move group by 4 sliding blocks respectively on fixed frame group inner surface 4 guide rails coordinate, make it that can only move in vertical direction, the upper surface of fixed frame group be fixed on by vertical step motor, make its determine vertically to hovering height;Trip platform group is coordinated with 2 guide rails vertically moving in group respectively by 4 sliding blocks, make its can only Relative vertical movement group move horizontally;Adjustable magnet stabilizer blade group shares 4 groups, is fixed by screws in fixed frame group upper surface respectively;Circuit control group screw is fixed on the inside of fixed frame group, and the motion process of package unit is controlled by program.

Description

A kind of Portable Automatic control grinding device of pipeline
Technical field
The invention belongs to grinding machinery fields, and in particular, to a kind of Portable Automatic control grinding device of pipeline is used The automation polishing of area to be tested on to metallic conduit surface.
Technical background
In recent years, as safety detection of pipelines monitoring technology continues to develop, the requirement for measuring accuracy is growing. In most of detection process, the plurality of positions in pipe surface is needed to polish one piece of specific region, with installation probe, strain The detection devices such as piece.Therefore, also higher and higher to the smooth smoothness requirements of pipe surface.In order to accurately polish pipe surface Area to be detected it is necessary to pass through high-efficient automatic device carry out polishing.Currently, pipe surface particular detection region of polishing both at home and abroad Mainly by the way of manual manual polishing, the degree of automation is low, and polishing precision is low.
Wall milling robot is climbed in Zhejiang Polytechnical University's independent research, is used grinding head moving structure, is realized to large size The polishing of pressure tight seam Magnetic testing wall surface, but since volume is bigger than normal, the outer surface for the small diameter pipeline that can not polish;Jilin The micro-robot of university independency research and development polishing large size free form surface is realized using Omnibearing wheel type structure and is treated processing district The shape in domain controls, and can complete the Polishing machining of large-scale curved upper surface, but remaining outer surface that can not polish.It is domestic at present existing Some automatically grinding devices are mostly used for polishing large surfaces and do not promote practicality, and that there are volumes is excessive, can not be adsorbed on and wait for The excessively high problem of finished surface, the outer surface for the different tube diameters that can not polish, operating cost.
Invention content
In order to solve deficiency of the prior art, the present invention provides a kind of pipeline Portable Automatic control polishing dress It sets, automation control, can be adsorbed on work surface, polishing precision is high, and securely and reliably, and manufacturing cost is low.
To achieve the above object, the present invention uses following technical scheme:
A kind of Portable Automatic control grinding device of pipeline, is composed of 5 chunkings, and whole is in case shape, including: Vertically move group, trip platform group, adjustable magnet stabilizer blade group, fixed frame group and circuit control group;Fixed frame group is for fixed each Relative position between determining each chunking is played the role of in chunking;Vertically move group by 4 sliding blocks respectively in fixed frame group 4 guide rails cooperation on surface, makes it that can only move in vertical direction, fixed frame group is fixed on by vertical step motor Upper surface, make its determine vertically to hovering height;Trip platform group is led with vertically move in group 2 respectively by 4 sliding blocks Rail coordinate, make its can only Relative vertical movement group move horizontally;Adjustable magnet stabilizer blade group shares 4 groups, is fixed respectively by screw In fixed frame group upper surface;Circuit control group is fixed by screws in the inside of fixed frame group, controls the fortune of package unit Dynamic process.
Compared with the existing technology, the present invention has the advantages that:Grinding device polishing using the above structure is to be added Work face can accurately polish the mounting plane of the detection devices such as probe, foil gauge;When the grinding device is polished, by controlling The grinding depth of circuit control work surface, high degree of automation securely and reliably will not cause other unexpected injuries;It uses The mounting plane of device polishing detection device, is not limited to the upper surface of object, the plane of all directions can polish, can Go out one piece of smooth bright and clean region with automatically grinding, reliable guarantee is provided for the installation of detection device.
Description of the drawings
Fig. 1 a are stereoscopic schematic diagram of the pipeline with Portable Automatic control grinding device;
Fig. 1 b are schematic rear view of the pipeline with Portable Automatic control grinding device;
Fig. 1 c are elevational schematic view of the pipeline with Portable Automatic control grinding device;
Fig. 2 a are the stereoscopic schematic diagrams for vertically moving group;
Fig. 2 b are the schematic rear views for vertically moving group;
Fig. 2 c are the elevational schematic views for vertically moving group;
Fig. 3 a are the elevational schematic views for swimming platform group;
Fig. 3 b are the left view schematic diagrams for swimming platform group;
Fig. 4 a are the schematic elevation views of adjustable magnet stabilizer blade group;
Fig. 4 b are the left view schematic diagrams of adjustable magnet stabilizer blade group;
Fig. 5 a are the schematic top plan views of fixed frame group;
Fig. 5 b are the schematic rear views of fixed frame group;
Fig. 5 c are the stereoscopic schematic diagrams after fixed frame group removal front shroud;
Fig. 6 is the stereoscopic schematic diagram for vertically moving block;
Fig. 7 is the stereoscopic schematic diagram for swimming platform;
Fig. 8 is the stereoscopic schematic diagram of grinding wheel spindle.
In figure:1, display screen, 2, left cover, 3, upper cover plate, 4, front shroud, 5, right cover plate, 6, lower cover, 7, back shroud, 8, platform block is swum, 9, vertically move block, 10, vertical step motor and its leading screw, 11, down-feed screw nut, 12, vertical stroke collision Block, 13, vertical stroke switch, 14, vertical slipper, 15, horizontal step motor, 16, left position horizontal throw switch, 17, level leads Rail, 18, horizontal screw lead, 19, right position horizontal throw switch, 20, horizontal screw lead bearing block, 21, big synchronous pulley, 22, grinding wheel spindle, 23, expansion tightening wheel fixing nut, 24, tension wheel shaft, 25, expansion tightening wheel, 26, small synchronous pulley, 27, taper roll bearing, 28, sand Wheel, 29, grinding wheel concave pad piece, 30, grinding wheel clamp nut, 31, direct current generator, 32, horizontal slider, 33, horizontal screw lead nut, 34, Stabilizer blade adjusting handle, 35, stabilizer blade leading screw, 36, stabilizer blade feed screw nut, 37, thrust ball bearing, 38, thrust ball bearing clamp nut, 39, stabilizer blade movable block, 40, magnet fixed block, 41, strong magnets, 42, stabilizer blade sliding block, 43, stabilizer blade guide rail, 44, horizontal alignment Instrument, 45, stepping motor control circuit plate, 46, power supply placement plate, 47, vertical guide rail.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Fig. 1 a, 1b, 1c, the Portable Automatic control grinding device of a kind of pipeline, by vertically moving group, trip platform 5 group, adjustable magnet stabilizer blade group, fixed frame group and circuit control group chunkings are composed;Fixed frame group is vertical for building Group, trip platform group, adjustable magnet stabilizer blade group and circuit control group are moved in translation, are transported with opposite with the relative position between each chunking of determination It is dynamic;Circuit control group vertically moves the movement of group and trip platform group by program control;Group is vertically moved only to move in vertical direction It is dynamic, its hovering height in vertical direction is controlled by circuit control group, to realize that the depth of grinding is fed, is being vertically moved It when group returns initial position, is switched to circuit control group by vertical stroke and feeds back electric signal, to make circuit control group control It vertically moves group and hovers over initial position;Trip platform group can only Relative vertical movement group move in the horizontal direction, pass through circuit control The processed group of horizontal position for controlling its Relative vertical movement group is moved to left end to realize the horizontal feed of grinding in trip platform group When with right end, electric signal is fed back to circuit control group by touching left position travel switch and right position travel switch, to make Circuit control group controls its stroke in the horizontal direction;Device for being integrally adsorbed on pipe to be processed by adjustable magnet stabilizer blade group On wall, while can also be by the relative position of adjustable magnet stabilizer blade group and fixed frame group in adjusting vertical direction, to adapt to The tube wall of different-diameter.
As shown in Fig. 1 a, 1b, 5a, 5b, 5c, fixed frame group includes:Left cover 2, upper cover plate 3, front shroud 4, right cover plate 5, lower cover 6, back shroud 7, stabilizer blade guide rail 43, horizontal alignment instrument 44, power supply placement plate 46, vertical guide rail 47;Fixed frame group Play the role of connect other chunkings, between each chunking of determination relative position and relative motion.
Upper cover plate 3 is fixed to each other by screw and front shroud 4, back shroud 7;Left cover 2 is fixed by screws in upper cover plate 3, the left side side surface of front shroud 4 and back shroud 7, and play the role of reinforcing connection;Right cover plate 5 is fixed by screws in upper cover The right side surface of plate 3, front shroud 4 and back shroud 7, and play the role of reinforcing connection;Before lower cover 6 is fixed by screws in The lower surface of cover board 4 and back shroud 7;Power supply placement plate 46 is fixed by screws in the right surface of left cover 2, that is, is in fixation The inside of frame set, for placing power supply and power switch;Horizontal alignment instrument 44 is fixed on upper cover plate 3 by interference fit The groove of upper surface, it is whole whether horizontal for observing device;Stabilizer blade guide rail 43 shares 4, is separately fixed at by screw The outer surface of front shroud 4 and back shroud 7, for forming cooperation with adjustable magnet stabilizer blade group, to limit adjustable magnet stabilizer blade group The direction of motion;Vertical guide rail 47 shares 4, and the inner surface of front shroud 4 and back shroud 7 is separately fixed at by screw, with limitation Vertically move the direction of motion of group.
As shown in Fig. 1 c, 2a, 2b, 2c, vertically moving group includes:Vertically move block 9, vertical step motor and its leading screw 10, down-feed screw nut 11, vertical stroke Impactor 12, vertical stroke switch 13, vertical slipper 14, horizontal step motor 15, Left position horizontal throw switch 16, horizontal guide rail 17, horizontal screw lead 18, right position horizontal throw switch 19, horizontal screw lead bearing block 20; It is the connection tie between fixed frame group and trip platform group to vertically move group, provides the depth feeding of grinding.
Vertical slipper 14 shares 4, is formed coordinate with 4 vertical guide rails 47 inside fixed frame group respectively, for limiting System, which vertically moves group, to be moved in vertical direction, and has 4 screw holes on each vertical slipper 14, uniform by screw It is fixed on and vertically moves on 9 side surface of block;Vertical step motor and its leading screw 10 are an integral structure, and are fixed by screws in solid Determine the upper surface of frame set, control vertically moves vertically moving for group, realizes and increases grinding depth;Down-feed screw nut 11 passes through 4 screws are fixed on the upper surface for vertically moving block 9, and form screw-thread fit with vertical step motor and its leading screw 10, with this It realizes and converts the rotation output of vertical step motor and its leading screw 10 to vertically moving for down-feed screw nut 11, to drive Group entirety is vertically moved to vertically move;Vertical stroke Impactor 12 is fixed by screws in the side surface for vertically moving block 9;Vertically Travel switch 13 is fixed by screws in 7 inner surface of back shroud, and electric signal is sent out by the collision with vertical stroke Impactor 12, And then it is transferred to circuit control group, the control for the vertical stroke for vertically moving group is realized after reaction;Left position horizontal throw is opened It closes 16 and is fixed by screws in the lower surface for vertically moving block 9;Right position horizontal throw switch 19 is fixed by screws in vertical shifting The lower surface of motion block 9;Horizontal step motor 15 is fixed by screws in the side surface for vertically moving block 9, the water of control trip platform group Flat line moves, and realizes the horizontal feed of wheel grinding;Horizontal screw lead bearing block 20, which is fixed by screws in, vertically moves block 9 Inner surface, and concentric cooperation is formed with horizontal screw lead 18, the position of horizontal screw lead 18 is determined with this;Horizontal guide rail 17 passes through spiral shell Nail be fixed on the lower surface for vertically moving block 9, with trip platform group formed coordinate, make trip platform group can only Relative vertical movement group in level It is moved on direction;Horizontal screw lead 18 is an integral structure with horizontal step motor 15, and horizontal screw lead 18 is formed with trip platform group to be coordinated, To determine trip platform group relative to the horizontal position for vertically moving group.
As shown in Fig. 1 c, 3a, 3b, trip platform group includes:Trip platform block 8, big synchronous pulley 21, grinding wheel spindle 22, expansion tightening wheel are fixed Nut 23, tension wheel shaft 24, expansion tightening wheel 25, small synchronous pulley 26, taper roll bearing 27, grinding wheel 28, grinding wheel concave pad piece 29, sand Take turns clamp nut 30, direct current generator 31, horizontal slider 32, horizontal screw lead nut 33;It is the part directly polished to swim platform group, Its Relative vertical movement group can only move horizontally, to provide the horizontal feed of grinding.
Horizontal slider 32 shares 4, is formed and is coordinated with the horizontal guide rail 17 vertically moved in group, for limiting trip platform group only It can move in the horizontal direction, and have 4 screw holes on each horizontal slider 32, be fixed by screws in the upper of trip platform block 8 Surface is evenly arranged;Horizontal screw lead nut 33 is fixed on the side surface of trip platform block 8 by 4 screws, and with 18 shape of horizontal screw lead At screw-thread fit, is realized with this and convert the rotation output of horizontal screw lead 18 to moving horizontally for horizontal screw lead nut 33, to Drive trip platform group integral level movement;Taper roll bearing 27 shares 2, and through hole baffle ring determines the position on trip platform block 8 It sets;Grinding wheel clamp nut 30 is fixed on by screw-thread fit on grinding wheel spindle 22;Grinding wheel concave pad piece 29 passes through grinding wheel clamp nut 30 Pressuring action compress grinding wheel 28;Grinding wheel 28 passes through taper roller by the position of its determining axis of cooperation with grinding wheel spindle 22 Bearing 27 and grinding wheel concave pad piece 29 determine its axial position;Grinding wheel spindle 22 determines its axis by coordinating with taper roll bearing 27 Position, its axial float is limited by the shaft shoulder of grinding wheel spindle 22 and the pressuring action of grinding wheel clamp nut 30;Big synchronous pulley 21 are fixed on by lateral filament on grinding wheel spindle 22;Tension wheel shaft 24 is clamped in by expansion tightening wheel fixing nut 23 on trip platform block 8;Tensioner Wheel 25 is fixed on by shaft block ring in tension wheel shaft 24;Small synchronous pulley 26 is fixed on 31 shaft of direct current generator by lateral filament End;Direct current generator 31 is fixed by screws on trip platform block 8, so that grinding wheel is rotated by toothed belt transmission;It is big synchronous pulley 21, small The end face of synchronous pulley 26 and expansion tightening wheel 25 is in same plane, to ensure the stationarity of toothed belt transmission.
As shown in Fig. 4 a, 4b, adjustable magnet stabilizer blade group includes:Stabilizer blade adjusting handle 34, stabilizer blade leading screw 35, stabilizer blade leading screw spiral shell Mother 36, thrust ball bearing 37, thrust ball bearing clamp nut 38, stabilizer blade movable block 39, magnet fixed block 40, strong magnets 41, Stabilizer blade sliding block 42;Adjustable magnet stabilizer blade group shares 4 groups, the front and rear surfaces of fixed frame group is evenly distributed on, by magnet adsorption In work surface, it is used to support device entirety, and can be by adjusting the length of stabilizer blade to determine initial buff position.
There are 4 screw holes on stabilizer blade sliding block 42, is fixed by screws in the rear surface of stabilizer blade movable block 39, and and fixed frame The stabilizer blade guide rail 43 of frame group forms cooperation, can only be moved in vertical direction for limiting stabilizer blade movable block 39;Stabilizer blade leading screw spiral shell Mother 36 is fixed on the upper surface of upper cover plate 3 in fixed frame group by 4 screws;Stabilizer blade leading screw 35 and 36 shape of stabilizer blade feed screw nut At screw-thread fit;Stabilizer blade adjusting handle 34 is fixed on one end of stabilizer blade leading screw 35 by lateral filament;Thrust ball bearing 37 and stabilizer blade silk Thick stick 35 is concentric, and the both sides of 39 upper surface of stabilizer blade movable block are pressed on by thrust ball bearing clamp nut 38;Thrust ball axis It holds clamp nut 38 and forms screw-thread fit with stabilizer blade leading screw 35;Magnet fixed block 40 and stabilizer blade movable block 39 by cylindrical pin shape at Hinge connection;Strong magnets 41 are fixed on 40 lower surface of magnet fixed block by 2 screws, for being adsorbed on outside pipeline to be processed Surface.
As shown in Fig. 1 a, 5c, circuit control group includes:Display screen 1, stepping motor control circuit plate 45;Display screen 1 passes through Screw is fixed on the lower surface of upper cover plate 3, and places display area upwards across the hole of upper cover plate 3;Step motor control Circuit board 45 is fixed by screws in the upper surface of lower cover 6 in fixed frame group, that is, is in the inside of fixed frame group;Work When state, display screen 1 sends out instruction, instruction is passed to stepper motor by stepping motor control circuit plate 45, in conjunction with three Travel switch realizes the control to wheel grinding region.
Overall work principle
Strong magnets 41 are adsorbed on work surface, according to the state of horizontal alignment instrument 44,4 stabilizer blades is rotated and adjusts hand Wheel 34, makes horizontal alignment instrument 44 be in horizontal dispaly state, to realize the horizontal alignment of grinding device;Start direct current generator 31, the present apparatus enters working condition;Small synchronous pulley 26, expansion tightening wheel 25 and big synchronous belt are passed through in the torque that direct current generator 31 exports The belt transmission of wheel 21 is output on grinding wheel spindle 22, and then realizes the rotation of grinding wheel 28;Stepping motor control circuit plate 45 controls 10 output torque of vertical step motor and its leading screw, makes to vertically move group and moves down by down-feed screw nut 11, and then makes Trip platform group moves down, until grinding wheel 28 slightly touches work surface;Stepping motor control circuit plate 45 controls vertical stepping Motor and its leading screw 10 stop operating;45 controlled level stepper motor of stepping motor control circuit plate, 15 output torque, horizontal silk Thick stick 18 rotates, and so that trip platform group is moved right by horizontal screw lead nut 33, realizes the grinding and feeding of grinding wheel 28;Grinding wheel 28 is to be added Work surface carries out grinding;When trip platform block 8 touches right position horizontal throw switch 19, right position horizontal throw switch 19 exports Electric signal is to stepping motor control circuit plate 45;45 controlled level stepper motor 15 of stepping motor control circuit plate exports reversed turn Square, horizontal screw lead 18 is reversely dynamic, so that trip platform group is moved to the left by horizontal screw lead nut 33;Grinding wheel 28 to same finished surface again Secondary carry out grinding, keeps surface brighter and cleaner;When trip platform block 8 touches left position horizontal throw switch 16, left position horizontal throw Switch 16 exports electric signal to stepping motor control circuit plate 45;45 controlled level leading screw 18 of stepping motor control circuit plate stops Rotation, and then make trip platform group stop motion, complete a reciprocating action process of trip platform group;Stepping motor control circuit plate 45 is controlled Vertical step motor processed and its leading screw 10 output torque again, make to vertically move group and move down by down-feed screw nut 11, And then trip platform group is made to move down, realize the feeding of 28 vertical direction of grinding wheel;Trip platform group completes a reciprocating action process again, Grinding depth is set to deepen;Reciprocal with this, the control trip platform group of stepping motor control circuit plate 45 often completes a reciprocating action process, It vertically moves group and moves down certain grinding depth;Until the grinding depth of setting is completed, by stepping motor control circuit The control of plate 45 vertically moves group and starts to be lifted up;Until vertical stroke Impactor 12 touches vertical stroke switch 13, hang down Direct Travel switch 13 exports electric signal to stepping motor control circuit plate 45;Stepping motor control circuit plate 45 controls vertical stepping Motor and its leading screw 10 stop operating, and then it is static to make to vertically move group, to realize the automatic of Portable experiment grinding device Change polishing.

Claims (7)

1. the Portable Automatic control grinding device of a kind of pipeline, by vertically moving group, trip platform group, adjustable magnet stabilizer blade group, consolidating Determine 5 chunkings of frame set and circuit control group to be composed;Fixed frame group, which is used to build, to be vertically moved group, swims platform group, is adjustable Magnet stabilizer blade group and circuit control group, between each chunking of determination relative position and relative motion;Circuit control group passes through journey Sequence control vertically moves the movement of group and trip platform group;It vertically moves group only to move in vertical direction, passes through circuit control group control Make its hovering height in vertical direction, to realize that the depth of grinding is fed, vertically move group return initial position when, lead to It crosses vertical stroke and switchs to circuit control group and feed back electric signal, hovered over initially to make the control of circuit control group vertically move group Position;Trip platform group can only Relative vertical movement group move in the horizontal direction, controlling its Relative vertical by circuit control group moves The horizontal position of dynamic group, to realize the horizontal feed of grinding, when trip platform group is moved to left end and right end, by touching Left position travel switch and right position travel switch feed back electric signal to circuit control group, to make circuit control group control it in level Stroke on direction;Adjustable magnet stabilizer blade group can also pass through tune for device to be integrally adsorbed on to tube wall to be processed The relative position for saving adjustable magnet stabilizer blade group and fixed frame group in vertical direction, to adapt to the tube wall of different-diameter.
2. a kind of Portable Automatic control grinding device of pipeline according to claim 1, which is characterized in that fixed frame Group includes:Left cover, upper cover plate, front shroud, right cover plate, lower cover, back shroud, stabilizer blade guide rail, horizontal alignment instrument, power supply are placed Plate, vertical guide rail;Fixed frame group plays the role of connecting other chunkings, between each chunking of determination relative position and opposite fortune It is dynamic.
3. a kind of Portable Automatic control grinding device of pipeline according to claim 1, which is characterized in that vertically move Group includes:Vertically move block, vertical step motor and its leading screw, down-feed screw nut, vertical stroke Impactor, vertical stroke are opened Pass, vertical slipper, horizontal step motor, left position horizontal throw switch, horizontal guide rail, horizontal screw lead, right position horizontal throw switch, Horizontal screw lead bearing block;It is the connection tie between fixed frame group and trip platform group to vertically move group, provide the depth of grinding into It gives.
4. a kind of Portable Automatic control grinding device of pipeline according to claim 1, which is characterized in that trip platform group packet It includes:Swim platform block, big synchronous pulley, grinding wheel spindle, expansion tightening wheel fixing nut, tension wheel shaft, expansion tightening wheel, small synchronous pulley, circular cone rolling Sub- bearing, grinding wheel, grinding wheel concave pad piece, grinding wheel clamp nut, direct current generator, horizontal slider, horizontal screw lead nut;It is straight to swim platform group The part of row polishing is tapped into, Relative vertical movement group can only move horizontally, to provide the horizontal feed of grinding.
5. a kind of Portable Automatic control grinding device of pipeline according to claim 1, which is characterized in that adjustable magnet Stabilizer blade group includes:Stabilizer blade adjusting handle, stabilizer blade leading screw, stabilizer blade feed screw nut, thrust ball bearing, thrust ball bearing clamp nut, Stabilizer blade movable block, magnet fixed block, strong magnets, stabilizer blade sliding block;Adjustable magnet stabilizer blade group shares 4 groups, is evenly distributed on fixation The front and rear surfaces of frame set are used to support device entirety, and can be by adjusting stabilizer blade by magnet adsorption in work surface Length to determine initial buff position.
6. a kind of Portable Automatic control grinding device of pipeline according to claim 1, which is characterized in that circuit control Group includes:Display screen, stepping motor control circuit plate;Display screen is fixed by screws in the lower surface of upper cover plate, and across upper The hole of cover board places display area upwards;Stepping motor control circuit plate is fixed by screws in lower cover in fixed frame group The upper surface of plate is in the inside of fixed frame group;When working condition, display screen sends out instruction, passes through step motor control Instruction is passed to stepper motor by circuit board, in conjunction with three travel switches, realizes the control to wheel grinding region.
7. a kind of Portable Automatic control grinding device of pipeline according to claim 1, which is characterized in that strong magnets It is adsorbed on work surface, according to the state of horizontal alignment instrument, 4 stabilizer blade adjusting handles is rotated, horizontal alignment instrument is made to be in water Flat dispaly state, to realize the horizontal alignment of grinding device;Start direct current generator, device enters working condition;Direct current generator The torque of output is output to by the belt transmission of small synchronous pulley, expansion tightening wheel and big synchronous pulley on grinding wheel spindle, and then is realized The rotation of grinding wheel;Stepping motor control circuit plate controls vertical step motor and its leading screw output torque, by down-feed screw spiral shell Mother, which makes to vertically move group, to be moved down, and then trip platform group is made to move down, until grinding wheel slightly touches work surface;Stepping electricity Machine control circuit board controls vertical step motor and its leading screw stops operating;Stepping motor control circuit plate controlled level stepping electricity Machine output torque, horizontal screw lead rotation, makes trip platform group move right, realizes the grinding and feeding of grinding wheel by horizontal screw lead nut; Grinding wheel carries out grinding to work surface;When trip platform block touches right position horizontal throw switch, right position horizontal throw is opened Output electric signal is closed to stepping motor control circuit plate;The output of stepping motor control circuit plate controlled level stepper motor is reversed to be turned Square, horizontal screw lead reversely move, and so that trip platform group is moved to the left by horizontal screw lead nut;Grinding wheel carries out same finished surface again Grinding keeps surface brighter and cleaner;When trip platform block touches left position horizontal throw switch, left position horizontal throw switch output electricity Signal is to stepping motor control circuit plate;Stepping motor control circuit plate controlled level leading screw stops operating, and then makes trip platform group A reciprocating action process of trip platform group is completed in stop motion;Stepping motor control circuit plate control vertical step motor and its Leading screw output torque again, makes to vertically move group and moves down by down-feed screw nut, and then trip platform group is made to move down, real The feeding of existing grinding wheel vertical direction;Trip platform group completes a reciprocating action process again, and grinding depth is made to deepen;It is reciprocal with this, Stepping motor control circuit plate control trip platform group often completes a reciprocating action process, vertically moves group and moves down certain mill Cut depth;Until completing the grinding depth of setting, by the control of stepping motor control circuit plate, it is upward to vertically move group beginning It lifts;Until vertical stroke Impactor touches vertical stroke switch, vertical stroke switch output electric signal to stepper motor control Circuit board processed;Stepping motor control circuit plate controls vertical step motor and its leading screw stops operating, and then makes to vertically move group It is static, to realize the automation polishing of Portable experiment grinding device.
CN201810512081.1A 2018-05-25 2018-05-25 A kind of Portable Automatic control grinding device of pipeline Active CN108747625B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62241647A (en) * 1986-04-12 1987-10-22 Nagase Iron Works Co Ltd Metal mold polishing machine
CN102528623A (en) * 2012-02-15 2012-07-04 牛占华 High-altitude rust removing robot
CN202377880U (en) * 2011-12-01 2012-08-15 沪东重机有限公司 Part plane flattening tool
CN106426193A (en) * 2016-04-26 2017-02-22 年双红 Remote control high-altitude spraying and polishing robot
CN106514662A (en) * 2016-08-13 2017-03-22 浙江大学 Submerged type pipeline welding joint polishing robot based on modular design
CN108356650A (en) * 2018-02-22 2018-08-03 华能国际电力股份有限公司 A kind of portable field metallographic automatic grinding and polishing device and its application method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62241647A (en) * 1986-04-12 1987-10-22 Nagase Iron Works Co Ltd Metal mold polishing machine
CN202377880U (en) * 2011-12-01 2012-08-15 沪东重机有限公司 Part plane flattening tool
CN102528623A (en) * 2012-02-15 2012-07-04 牛占华 High-altitude rust removing robot
CN106426193A (en) * 2016-04-26 2017-02-22 年双红 Remote control high-altitude spraying and polishing robot
CN106514662A (en) * 2016-08-13 2017-03-22 浙江大学 Submerged type pipeline welding joint polishing robot based on modular design
CN108356650A (en) * 2018-02-22 2018-08-03 华能国际电力股份有限公司 A kind of portable field metallographic automatic grinding and polishing device and its application method

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