CN105583713A - Grinding device for steel tube outer wall of scaffold - Google Patents

Grinding device for steel tube outer wall of scaffold Download PDF

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Publication number
CN105583713A
CN105583713A CN201510964456.4A CN201510964456A CN105583713A CN 105583713 A CN105583713 A CN 105583713A CN 201510964456 A CN201510964456 A CN 201510964456A CN 105583713 A CN105583713 A CN 105583713A
Authority
CN
China
Prior art keywords
wheel
fork
frame
delivery
groove
Prior art date
Application number
CN201510964456.4A
Other languages
Chinese (zh)
Inventor
周海涛
Original Assignee
李加振
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 李加振 filed Critical 李加振
Priority to CN201510964456.4A priority Critical patent/CN105583713A/en
Publication of CN105583713A publication Critical patent/CN105583713A/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
    • B24B27/00Other grinding machines or devices
    • B24B27/033Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
    • 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
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • 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
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/12Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G13/00Roller-ways
    • B65G13/02Roller-ways having driven rollers
    • B65G13/06Roller driving means
    • B65G13/07Roller driving means having endless driving elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/82Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02Articles
    • B65G2201/0276Tubes and pipes

Abstract

The invention discloses a grinding device for a steel tube outer wall of a scaffold, and the grinding device is used for conveniently removing cement on the steel tube outer wall. The grinding device comprises a clearing assembly, a conveying assembly and a storage assembly which are positioned on a pedestal and are sequentially arranged, wherein the clearing assembly is used for grinding a steel tube; the steel tube rolls in a buffer tank, and rubs with abrasive materials on the inner wall of the buffer tank to remove cement particles on the outer wall of the steel tube, so that grinding operation is realized; the conveying assembly is used for conveying the steel tube by virtue of matching of an upper conveying wheel and a lower conveying wheel; a first swing rod and a second swing rod swing to transfer the steel tube to a position between the upper conveying wheel and the lower conveying wheel; under the driving of a drive mechanism, the lower conveying wheel rotates; and an anchor chain is arranged on the storage assembly for storing the grinded steel tube. In a grinding process, the transportation and the transfer of the steel tube are completed by equipment, so that physical labor of a worker can be relieved; and the grinding of the steel tube is carried out in a sliding process without control of people, so that the grinding effect is good and the efficiency is high.

Description

Scaffolding steel pipe device for grinding outer wall
Technical field
The present invention relates to scaffolding steel pipe technical field, specifically a kind of scaffolding steel pipe device for grinding outer wall.
Background technology
In building trade, scaffold is conventional building implement. Scaffold can facilitate builder to climb, with convenientCarry out aloft constructions work. Scaffold is built by steel pipe, and in the course of the work, cement usually can drop on steel pipeUpper, if dropping on steel pipe, cement is with crannied position, will cover crack. The scaffold that uses such steel pipe to build,In use there is larger potential safety hazard.
Summary of the invention
The object of the present invention is to provide scaffolding steel pipe device for grinding outer wall, for removing easily on outer wall of steel pipeCement.
The present invention solves the technical scheme that its technical problem takes: scaffolding steel pipe device for grinding outer wall, its featureThat it comprises pedestal, cleaning assembly, delivery assembly and storage assembly, is provided with road wheel, at described base in the bottom of described pedestalThe left side of seat is provided with cleaning assembly;
Described cleaning assembly mainly comprise the first frame, feed sprocket wheel, feed chain, cross bar, pushing block, the first disposal box andThe second disposal box, is provided with cone tank at the top of described the first frame, and the large end of described cone tank is positioned at the end face of the first frameUpper, the inwall of described cone tank comprises the inclined plane and the vertical plane that are oppositely arranged, is provided with two groups and delays below described cone tankJet-bedding, described dashpot comprises the straight trough and the arc groove that connect as one, the junction of described straight trough and arc groove seamlessly transits,The top of described straight trough is connected with the bottom of cone tank, and the end of the arc groove on the dashpot below being positioned at is discharging opening; ?The inwall of described dashpot is provided with abrasive material, described in each arc groove below be communicated with dust fall mouth, falling above being positioned atThe below of dirt mouth is provided with the first disposal box, below the dust fall mouth below being positioned at, is provided with the second disposal box;
In described the first frame, be provided with and release chamber, described release chamber is communicated with discharging opening, and the one end in release chamber is run throughThe right side of the first frame, the steel pipe in cone tank to releasing in chamber, is provided with position in a side in described release chamber through dashpot landingMounting groove in the first frame is provided with a pair of feed sprocket wheel in described mounting groove, between two feed sprocket wheels, is provided with feedChain, wherein a feed sprocket wheel is driven by the feed motor that is arranged in mounting groove, is fixed with horizontal stroke at the upside of described feed chainBar, one end of described cross bar is released in chamber through extending into after mounting groove, and is fixed with in the cross bar one end that is arranged in release chamberPushing block, described pushing block is slidably connected with release chamber;
Described delivery assembly mainly comprises the second frame, the first fork, the second fork, swings worm gear, swings worm screw, forkMotor, line wheel, lower delivery wheel, driving mechanism, upper delivery wheel, lifter rack, lifter wheel, lifting motor, cross bar, tooth bar are slidedPiece, wheel pad, guide pad and anti-lock-off, described the second frame is fixed on the top of pedestal, is provided with in the front side of described the second frameTwo the first grooves that left and right arranges are fixed with fork motor in described the first groove, establish at described fork motor output endThere is swing worm screw, in described the first groove, be rotatablely equipped with swing worm gear, on the outer wall of described swing worm gear, be fixed withOne fork, at also hinged two the second forks, the knot of the second fork and the first fork described in two of being provided with of the front side of the second frameStructure, shape all identical and two first forks between two second forks; Described the first fork and the action of the second swing link synchronous,The free end of first, second fork is provided with crotch, on the outer wall of described the first fork, is provided with extension rod, at described the first grooveIn be provided with the fork travel switch corresponding with extension rod, described fork travel switch is connected with controller signals, described controllerBe connected with fork motor signal; Hinged at the middle part of described the first fork L shaped anti-lock-off is installed, described anti-lock-off andBetween one fork, be provided with torsion spring, under the effect of described torsion spring, the effect end of anti-lock-off is towards a side at crotch place, described anti-The other end of lock-off is drive rod, is rotatablely equipped with line wheel in the front side of described the second frame, in described line wheel and the second frameBetween be provided with wind spring, between described line wheel and drive rod, be provided with steel wire rope; In the time that extension rod contacts with fork travel switch, theOne, the free end of the second fork is towards having a down dip, and now, under the effect of wind spring, wire rope roll is on line wheel; When fork motorAfter driving swing worm screw to turn an angle, the free end of first, second fork is towards tilting, and now steel wire rope pulls drive rodThe effect that overcomes torsion spring makes the effect end of anti-lock-off to the lopsidedness that deviates from crotch; Middle part in described the second frame is provided withThe second groove is rotatablely equipped with the lower delivery wheel of some synchronization actions in described the second groove, in described the second groove, establishesThere is the driving mechanism that drives lower delivery wheel to rotate; Be provided with the 3rd groove at the rear side of described the second frame, at described the 3rd grooveIn be fixed with lifting motor, be provided with lifter wheel at described lifting motor output, in described the 3rd groove, be provided with and liftingThe lifter rack of gear engagement fit is provided with two teeth that lay respectively at lifter rack above and below in described the 3rd grooveBar travel switch, described rack stroke switch is connected with controller signals, and described controller is connected with lifting motor signal; InstituteState on lifter rack and be fixed with cross bar, on described cross bar, be rotatablely equipped with some on delivery wheel, some described upper delivery wheels divideBe not positioned at lower delivery wheel directly over, on the outer wall of upper and lower delivery wheel, be respectively equipped with wheel pad, the described pad of taking turns is for annular flexibilityPart is provided with cannelure on described outer wall of taking turns pad, after described lifter rack contacts with the rack stroke switch of below, and twoThe cannelure of stating on wheel pad surrounds the clamping chamber that clamps steel pipe; Both sides at some described lower delivery wheels are respectively equipped with guide pad,Described in two, guide pad is separately fixed on the inwall of the second groove, is provided with inclined-plane in a side of the guide pad near lower delivery wheel,The low side on described inclined-plane is concordant with the top of lower delivery wheel, and steel pipe drops on the second machine after being slided or rolled down by first, second forkThe top of frame, the then top at lower delivery wheel through the landing of the inclined-plane of guide pad;
On the pedestal on described delivery assembly right side, be provided with storage assembly, described storage assembly comprises the 3rd frame and anchorChain, described the 3rd frame is U-shaped structure, between the two ends of described the 3rd upper rack, is provided with anchor chain.
Further, described dust fall mouth is funnel-form, and the small end of dust fall mouth upward.
Further, be respectively equipped with swash plate in the inside of first, second disposal box, the high-end dust fall mouth that is positioned at of described swash plateBelow.
Further, between adjacent the first fork and the second fork, between two first forks, be respectively equipped be provided with manyIndividual horizontal connecting rod is laterally provided with vertical connecting rod between connecting rod described in every adjacent two.
Further, described driving mechanism comprises carries motor, conveying worm and conveying worm gear, and described conveying motor is fixedIn the second groove, described conveying worm is fixed on carries on motor output shaft, described conveying worm gear and one of them lower conveyingTake turns coaxial setting and with conveying worm engagement fit.
Further, the described pad of taking turns, for rubber parts, is respectively equipped with the race of circular arc on the outer wall of upper and lower delivery wheel,Describedly take turns the inwall of pad and the outer wall of upper and lower delivery wheel contacts.
Further, the end of described drive rod becomes U-shaped structure, is rotatablely equipped with in the inner side of the end of described drive rodSwivel becket.
The invention has the beneficial effects as follows: scaffolding steel pipe device for grinding outer wall provided by the invention, comprises in turn and to arrangeCleaning assembly, delivery assembly and storage assembly, and realize successively the polishing of outer wall of steel pipe, conveying to steel pipe and the storage of steel pipeDeposit. Whole process is successive, the operating efficiency can effectively improve polishing outer wall of steel pipe time. In bruting process, the fortune of steel pipeDefeatedly completed by equipment, do not need a dead lift, greatly alleviated people's manual labor.
Brief description of the drawings
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is the schematic diagram of cleaning assembly;
Fig. 3 is the scheme of installation of feed motor, feed sprocket wheel;
Fig. 4 is the schematic top plan view of cleaning assembly;
Fig. 5 is that pushing block promotes the schematic diagram of steel pipe during to delivery assembly one side shifting;
Fig. 6 is the front schematic view of delivery assembly;
Fig. 7 is the side sectional view of delivery assembly;
Fig. 8 is the schematic diagram after the first fork lifts;
Fig. 9 is the schematic diagram that steel pipe slips into clamping chamber;
Figure 10 is the schematic diagram of the first fork;
Figure 11 is the schematic diagram of anti-lock-off;
Figure 12 is the schematic diagram of lower delivery wheel;
Figure 13 is the A place partial enlarged drawing in Figure 12;
Figure 14 arranges protruding schematic diagram on wheel pad;
Figure 15 is protruding schematic diagram;
Schematic diagram when Figure 16 is conveying steel pipe;
Figure 17 is cross bar and the schematic diagram that coordinates of the first tooth bar;
Figure 18 is the schematic diagram that stores assembly;
In figure: 1 cleaning assembly, 10 first frames, 101 dust fall mouths, 102 straight holes, 103 bellmouths, 11 cone tanks, 111 inclineInclined-plane, 112 vertical planes, 12 straight troughs, 13 arc grooves, 14 discharging openings, 15 release chamber, 16 mounting grooves, 161 feed sprocket wheels, 162 feedsMotor, 163 feed chains, 164 tracks, 17 cross bars, 171 pushing blocks, 181 first disposal boxes, 182 second disposal boxes, 18 swash plates;
2 delivery assemblies, 20 second frames, 21 first forks, 21 ' the second forks, 211 crotches, 212 vertical connecting rods, 213Laterally connecting rod, 22 first grooves, 221 swing worm gear, 222 transition arcs, 223 swing worm screw, 224 fork travel switches, 225Extension rod, 226 fork motors, 23 line wheels, 231 steel wire ropes, 24 second grooves, 241 times delivery wheels, 242 carry worm gear, and 243 is defeatedSend worm screw, 244 carry motors, delivery wheel on 25,251 wheel shafts, 252 the 3rd grooves, 253 lifter racks, 254 lifter wheels, 255Lifting motor, 256 rack stroke switches, 257 rack support, 258 cross bars, 259 rack slides, 26 clamping chambeies, 27 take turns pad, and 271Screw, 272 cannelures, 273 antislip rings, 274 projections, 275 troughs, 28 guide pads, 281 inclined-planes, 29 anti-lock-offs, 291 drive rods,292 swivel beckets, 293 breach;
3 store assembly, 30 the 3rd frames, 31 anchor chains;
4 pedestals, 41 road wheels, 42 is hinged, 43 bearings, 44 steel pipes.
Detailed description of the invention
As shown in Fig. 1 to Figure 18, the present invention mainly comprises cleaning assembly 1, delivery assembly 2, stores assembly 3 and pedestal 4, underFace describes the present invention by reference to the accompanying drawings.
As shown in Figure 1, pedestal 4 is matrix of the present invention, is provided with road wheel 41 in the bottom of pedestal, can be convenient to moving of entiretyMoving. Be provided with cleaning assembly 1 in the left side at pedestal top, as shown in Figures 2 to 5, cleaning assembly mainly comprises the first frame 10, coneShape groove 11, straight trough 12, arc groove 13, release chamber 15, feed sprocket wheel 161, feed motor 162, feed chain 163, track 164,Cross bar 17, pushing block 171, the first disposal box 181 and the second disposal box 182. The first frame 10 is metalwork, on the top of the first framePortion is provided with cone tank 11, and the large end of cone tank is positioned on the end face of the first frame, and the inwall of cone tank comprises inclined plane 111 and perpendicularFace 112 directly, be provided with two groups of dashpots that are positioned at the first frame below cone tank, the dashpot of every group comprises straight trough 12 HesArc groove 13, straight trough is vertical groove, vertically the size of straight trough is identical up and down, the width of straight trough and cone tank small endWidth identical. Be provided with arc groove 13 in the bottom of straight trough, the junction of arc groove and straight trough seamlessly transits. In dashpotWall is provided with abrasive material, and after steel pipe is placed in cone tank, steel pipe drops in dashpot, between outer wall of steel pipe and dashpot inwall, entersRow friction, grinds off the cement on outer wall of steel pipe by abrasive material. The end that is positioned at the dashpot of below is discharging opening 14, through beatingSteel pipe after mill rolls out through discharging opening. On dashpot, the setting of arc groove and dashpot are set to two groups, can reduce steel pipeSpeed in dashpot, and then increase the time of steel pipe through dashpot, ensure that the abrasive material on steel pipe and dashpot inwall entersRow is friction fully; The setting of cone tank top incline and vertical plane, can avoid the horizontal force between steel pipe in cone tankThe existence of power, is conducive to the downward landing of steel pipe, ensures that steel pipe enters into dashpot smoothly. For convenience of collecting the water of polishingMud particle and dust are provided with dust fall mouth 101 below each arc groove, and dust fall mouth comprises straight hole setting up and down 102 and coneShape hole 103, straight hole and bellmouth connection make dust fall mouth be an inverted funnel-form, and the upper end of straight hole is communicated with arc groove,Cement granules and dust in straight trough under polishing fall through dust fall mouth, and the design in dust fall mouth lower taper hole, can reduceThe speed of dust, avoids the generation of dust raising phenomenon. Below dust fall mouth above being positioned at, be provided with the first disposal box 181, in placeBe provided with the second disposal box 182 in the below of the dust fall mouth of below, be respectively equipped with and bellmouth at the top of first, second disposal boxThe through hole being communicated with, the dust in dashpot and cement granules drop in first, second disposal box through dust fall mouth and through hole like this. ForBe convenient to cement granules and dust and evenly pile up in the first disposal box or the second disposal box, in the inside of first, second disposal boxBe provided with swash plate 18, the cement granules that via through holes falls and dust along swash plate slide and be preferentially deposited in apart from through hole far away oneEnd. First, second disposal box can take out from the first frame, processes cement granules and the dust of polishing to facilitate.
In the first frame, be provided with and release chamber 15, release chamber and be communicated with the discharging opening of below dashpot, releasing front side, chamberThe first frame be provided with mounting groove 16, as shown in Figure 4, in mounting groove, be rotatablely equipped with a pair of feed sprocket wheel 161, give twoBetween material sprocket wheel, be provided with feed chain 163, wherein a feed sprocket wheel rotates under the driving of feed motor 162. At feed chainUpside be fixed with cross bar 17, one end of cross bar is released in chamber through extending into after mounting groove, is slidably fitted with releasing in chamberPushing block 171, one end of pushing block and cross bar is connected. In the time of feed chain movement, can drive pushing block in the movement of releasing in chamber. BufferingSteel pipe 44 in groove, after discharging opening drops in release chamber, as shown in Figure 5, is pushed out the first frame under the effect of pushing block. ForEnsure stability when cross bar moves, be provided with track 164 on the inwall of mounting groove, the other end of cross bar is slidably mounted on trackIn.
When work, steel pipe is placed in cone tank, steel pipe drops in dashpot under self gravitation effect, and dashpot is to steelPipe plays the effect of buffering and polishing. Then steel pipe drops on and releases in chamber, and now feed motor action drives feed chain to moveMoving, and then drive pushing block to move in release chamber, pushing block promotes steel pipe and releases from release chamber in mobile process, is pushed outSteel pipe movement to delivery assembly. After steel pipe is released from release chamber, feed motor counteragent, gets back to pushing block and pushes awayGo out the initial position in chamber.
On the pedestal on cleaning assembly right side, be provided with delivery assembly 2, as shown in Fig. 6 to Figure 17, delivery assembly mainly comprisesThe second frame 20, the first fork 21, the second fork 21 ', swing worm gear 221, swing worm screw 223, fork travel switch 224, pendulumBar motor 226, line wheel 23, lower delivery wheel 241, carry worm gear 242, conveying worm 243, carry motor 243, upper delivery wheel 25,Lifter rack 253, lifter wheel 254, lifting motor 255, rack stroke switch 256, wheel pad 27, guide pad 28 and anti-lock-off29. As shown in Figure 6, Figure 7, be provided with two the first grooves 22 in the front side of the second frame 20, in the first groove, be fixed with forkMotor 226, is provided with and swings worm screw 223 at the output of fork motor, and the upper end that swings worm screw is fixed in the inner ring of bearing 43,Bearing is fixed on the top of the first groove. In the first groove, be rotatablely equipped with and the swing worm gear that swings worm engaging and coordinate221, on the outer wall that swings worm gear, be fixed with the first fork 21, be provided with crotch 211 at the end of the first fork, crotch is semicircleArc. Also be respectively equipped with in the both sides of the first fork the second fork 21 ', the second fork is two and the second fork and the first forkPlanform identical, the second fork 21 ' hinged 42 are arranged in the second frame. Between two first adjacent forks,Between the first fork and the second fork, be provided with some horizontal connecting rods 212, between the horizontal connecting rod of correspondence, be also provided with verticalConnecting rod 213, is fixed together the first fork and the second fork by horizontal, vertical connecting rod. In the time of fork machine operation,Can drive the swing of first, second fork.
As shown in figure 10, at the middle part hinged 42 of the first fork, anti-lock-off 29 is installed, the essence of anti-lock-off is L shaped goldBelong to part, the middle part of anti-lock-off and the first fork are hinged, and are provided with torsion spring between anti-lock-off and the first fork, in the effect of torsion springUnder, the effect end of anti-lock-off is towards crotch. The other end of anti-lock-off is drive rod 291, and as shown in figure 11, the end of drive rod is establishedJagged 293, make the end of drive rod become U-shaped structure, in the breach of drive rod, be rotatablely equipped with swivel becket 292, rotateRing is the metalwork of circular arc, on the front side wall of the second frame, is rotatablely equipped with line wheel 23, online wheel and otic placode by otic placodeBetween be provided with wind spring, on the outer wall of online wheel, be wound with steel wire rope 231, the fixing online wheel in one end of steel wire rope is upper, steel wire ropeThe other end is fixed on swivel becket; In the time that first, second fork is downward-sloping, under the effect of wind spring, wirerope-winding is onlineOn wheel. For realizing the control to the first fork angle of inclination, in the first groove, be provided with fork travel switch 224, swinging snailThe outer wall of wheel is provided with extension rod 225, and fork travel switch is connected with controller signals, and controller and fork motor signal connectConnect, after fork travel switch contacts with extension rod, controller control fork motor stops action, the now end of the first forkDownward-sloping, the steel pipe 44 skidding off through release chamber rides on first, second fork, and is placed between crotch and anti-lock-off.
As shown in Figure 8, clockwise rotate after certain angle at the drive lower swing worm gear of fork motor, this angle can be establishedFixed, the endways of first, second fork tilt, and in this process, anti-lock-off pulls steel wire rope to extract out from line wheel, until steelWhen silk is restricted completely from the extraction of line wheel, the first fork also can continue to swing; Along with swinging being rotated further of worm gear, the first fork continuesContinuous swing, now, under the pulling force of steel wire rope, overcomes the elastic force of torsion spring, pulls anti-lock-off to swing around pin joint, prevents makingThe effect end of lock-off is to the side oscillation near the first fork pin joint. As shown in Figure 9, along with the continuous swing of anti-lock-off, anti-Steel pipe between lock-off and crotch glides gradually under self gravitation, and pushes up along effect end landing to the second frame of anti-lock-offThe front side of portion.
As shown in Figure 7 to 9, be provided with the second groove 24 at the middle part of the second frame, in the second groove, be rotatablely equipped withSome lower delivery wheels 241 that are located in the same horizontal plane, some lower delivery wheel synchronization actions, the wheel shaft of lower delivery wheel passes through bearing43 are rotatably installed in the second groove, carry the lower coaxial setting of delivery wheel of worm gear 242 and one of them, fixing in the second grooveThere is the motor 244 of conveying, be provided with and the conveying worm 243 of carrying worm gear engagement fit at the output of carrying motor; Some lower defeatedSend the wheel shaft of wheel to link together to realize synchronization action by chain-drive mechanism, carry motor, conveying worm and conveying worm gearForm the driving mechanism that drives lower delivery wheel to rotate. Both sides at lower delivery wheel top are respectively equipped with guide pad 28, guide padBe fixed on the inwall of the second groove, be provided with inclined-plane 281 in a side of the guide pad towards lower delivery wheel, the low side on inclined-plane with underThe top of delivery wheel is concordant. The steel pipe that slides or roll down along first, second fork drops on guide pad through the top of the second frame,Then drop on the top of lower delivery wheel along the inclined-plane on guide pad. For ensureing slip good between the second frame top and steel pipeProperty, the top of the second frame is provided with transition arc 222. And be positioned at inclined-plane and transition arc on the guide pad of lower delivery wheel front sideTangent.
As shown in figure 12, lower delivery wheel is circular metalwork, on the circular outer wall of lower delivery wheel, is provided with race, as figureShown in 13, in the outer circumferential walls of lower delivery wheel, cover has wheel pad 27, the shape of wheel pad and the shape phase of lower delivery wheel outer circumferential wallsAdapt to, and under wheel pad being enclosed within tightly on delivery wheel. For skidding of anti-sprag, between wheel pad and lower delivery wheel, be provided with screw271, the outer wall of wheel pad is cannelure 272. Wheel pad, for having flexible flexible piece, is preferably quality of rubber materials, can increase like thisFrictional force between wheel pad and steel pipe. As shown in figure 14, in the cannelure 272 of wheel pad, be provided with some antislip rings 273, antislip ringPadding with wheel can be integrally manufactured. As shown in figure 15, being provided with some protrudingly 274 on the outer wall of slipmat, is trough between projection 274275, in the time that projection is squeezed, after bulging deformation, just can tilt to wave trough position.
Delivery wheel 25 on being provided with directly over lower delivery wheel, as shown in figure 11, is provided with the 3rd at the rear side of the second frameGroove 252 is fixed with lifting motor 255 in the 3rd groove, is provided with lifter wheel 254 at lifting motor output, as Fig. 6 instituteShow, in the 3rd groove, be fixed with rack support 257, in rack support, be slidably fitted with lifter rack moving up and down253, the support component that the essence of rack support is lifter rack, any can supporting elevation tooth bar and the lifter rack that can be slidably installedRack support all in protection scope of the present invention. For convenience of the installation of lifter rack, be provided with in the both sides of lifter rack withThe rack slide 259 that rack support is slidably connected. When lifting motor work, can drive the lifting of lifter rack. For controlling liftingExtreme position when gear rack elevating, is respectively equipped with rack stroke switch 256 in top and the bottom of the 3rd groove. As Figure 17 instituteShow, be fixed with cross bar 258 at the free end of lifter rack, on cross bar, be fixed with some wheel shafts that are located in the same horizontal plane251, on each wheel shaft, be rotatablely equipped with delivery wheel 25. Upper delivery wheel is all identical with structure, the shape of lower delivery wheel, upperOn delivery wheel, be also provided with wheel pad. Between wheel pad on upper delivery wheel and lower delivery wheel, surround the clamping chamber 26 of clamping steel pipe, twoThe region that cannelure on wheel pad surrounds.
After steel pipe slides or rolls down along the inclined-plane on guide pad, drop in the cannelure on lower delivery wheel, then driveLifting motor action, declines delivery wheel, until lifter rack contacts with the rack stroke switch that is positioned at below, now goes upDelivery wheel and lower delivery wheel, by steel tube clamping, as shown in figure 16, now, by carrying motor to drive lower delivery wheel to rotate, just can driveMoving upper delivery wheel rotates, and between steel pipe and upper and lower delivery wheel, has frictional force, therefore just can pull steel pipe movement.
As shown in Figure 1, on the pedestal on delivery assembly right side, be provided with and store assembly 3, as shown in figure 18, store assembly and compriseThe metalwork that the 3rd frame 30 and anchor chain 31, the three frames are U-shaped, the opening end of the 3rd frame upward, at the 3rd upper rackTwo ends between be provided with anchor chain 31, anchor chain is sagging under the effect of self gravitation. At the collaborative work of upper delivery wheel and lower delivery wheelWith under, steel pipe drops on anchor chain.
Cleaning assembly of the present invention, delivery assembly and the curved assembly of storage set gradually from left to right, and cleaning assembly is for realThe now polishing to steel pipe, delivery assembly clamps and rotates by the cooperation of upper and lower delivery wheel the conveying realizing steel pipe; Store totalBecome for realizing the storage to steel pipe. Whole process is successive, can effectively remove the cement on outer wall of steel pipe, to facilitate observationThe defect of steel pipe.

Claims (7)

1. scaffolding steel pipe device for grinding outer wall, is characterized in that, it comprises pedestal, cleaning assembly, delivery assembly and storage assembly,Bottom at described pedestal is provided with road wheel, is provided with cleaning assembly in the left side of described pedestal;
Described cleaning assembly mainly comprises the first frame, feed sprocket wheel, feed chain, cross bar, pushing block, the first disposal box and secondDisposal box, is provided with cone tank at the top of described the first frame, and the large end of described cone tank is positioned on the end face of the first frame, instituteThe inwall of stating cone tank comprises the inclined plane and the vertical plane that are oppositely arranged, is provided with two groups of dashpots below described cone tank,Described dashpot comprises the straight trough and the arc groove that connect as one, and the junction of described straight trough and arc groove seamlessly transits, described inThe top of straight trough is connected with the bottom of cone tank, and the end of the arc groove on the dashpot below being positioned at is discharging opening; DescribedThe inwall of dashpot is provided with abrasive material, described in each arc groove below be communicated with dust fall mouth, the dust fall mouth above being positioned atBelow be provided with the first disposal box, below the dust fall mouth below being positioned at, be provided with the second disposal box;
In described the first frame, be provided with and release chamber, described release chamber is communicated with discharging opening, and the one end in release chamber runs through firstThe right side of frame, the steel pipe in cone tank, is provided with and is positioned in a side in described release chamber to releasing in chamber through dashpot landingMounting groove in one frame is provided with a pair of feed sprocket wheel in described mounting groove, between two feed sprocket wheels, is provided with feed chain,Wherein a feed sprocket wheel is driven by the feed motor that is arranged in mounting groove, is fixed with cross bar at the upside of described feed chain, instituteState one end of cross bar and release in chamber through extending into after mounting groove, and be fixed with pushing block in the cross bar one end that is arranged in release chamber,Described pushing block is slidably connected with release chamber;
Described delivery assembly mainly comprises the second frame, the first fork, the second fork, swings worm gear, swings worm screw, fork electricityMachine, line wheel, lower delivery wheel, driving mechanism, upper delivery wheel, lifter rack, lifter wheel, lifting motor, cross bar, rack slide,Wheel pad, guide pad and anti-lock-off, described the second frame is fixed on the top of pedestal, is provided with left and right in the front side of described the second frameTwo the first grooves that arrange are fixed with fork motor in described the first groove, are provided with pendulum at described fork motor output endMoving worm screw is rotatablely equipped with swing worm gear in described the first groove, is fixed with the first pendulum on the outer wall of described swing worm gearBar, also hingedly in the front side of the second frame is provided with two the second forks, structure, the shape of the second fork and the first fork described in twoShape all identical and two first forks between two second forks; The action of described the first fork and the second swing link synchronous, first,The free end of the second fork is provided with crotch, on the outer wall of described the first fork, is provided with extension rod, in described the first groove, establishesHave the fork travel switch corresponding with extension rod, described fork travel switch is connected with controller signals, described controller and pendulumBar motor signal connects; Hinged at the middle part of described the first fork L shaped anti-lock-off is installed, at described anti-lock-off and the first pendulumBetween bar, be provided with torsion spring, under the effect of described torsion spring the effect end of anti-lock-off towards a side at crotch place, described anti-lock-offThe other end be drive rod, be rotatablely equipped with line wheel in the front side of described the second frame, between described line wheel and the second frameBe provided with wind spring, between described line wheel and drive rod, be provided with steel wire rope; In the time that extension rod contacts with fork travel switch, first,The free end of the second fork is towards having a down dip, and now, under the effect of wind spring, wire rope roll is on line wheel; When fork motor drivesAfter swing worm screw turns an angle, the free end of first, second fork is towards tilting, and now steel wire rope pulls drive rod to overcomeThe effect of torsion spring makes the effect end of anti-lock-off to the lopsidedness that deviates from crotch; Middle part in described the second frame is provided with secondGroove is rotatablely equipped with the lower delivery wheel of some synchronization actions in described the second groove, in described the second groove, is provided with and drivesThe driving mechanism that moving lower delivery wheel rotates; Be provided with the 3rd groove at the rear side of described the second frame, solid in described the 3rd grooveSurely there is lifting motor, be provided with lifter wheel at described lifting motor output, in described the 3rd groove, be provided with and lifter wheelThe lifter rack of engagement fit is provided with two tooth bars that lay respectively at lifter rack above and below capable in described the 3rd grooveCheng Kaiguan, described rack stroke switch is connected with controller signals, and described controller is connected with lifting motor signal; At described literFall on tooth bar and be fixed with cross bar, on described cross bar, be rotatablely equipped with some on delivery wheel, some described upper delivery wheels position respectivelyDirectly over lower delivery wheel, on the outer wall of upper and lower delivery wheel, be respectively equipped with wheel pad, the described pad of taking turns is annular flexible piece,On described outer wall of taking turns pad, be provided with cannelure, after described lifter rack contacts with the rack stroke switch of below, described in twoCannelure on wheel pad surrounds the clamping chamber of clamping steel pipe; Both sides at some described lower delivery wheels are respectively equipped with guide pad, and twoDescribed guide pad is separately fixed on the inwall of the second groove, is provided with inclined-plane, institute in a side of the guide pad near lower delivery wheelThe low side of stating inclined-plane is concordant with the top of lower delivery wheel, and steel pipe drops on the second frame after being slided or rolled down by first, second forkTop, the then top at lower delivery wheel through the landing of the inclined-plane of guide pad;
On the pedestal on described delivery assembly right side, be provided with storage assembly, described storage assembly comprises the 3rd frame and anchor chain, instituteStating the 3rd frame is U-shaped structure, between the two ends of described the 3rd upper rack, is provided with anchor chain.
2. scaffolding steel pipe device for grinding outer wall according to claim 1, is characterized in that, described dust fall mouth is funnel-form,And the small end of dust fall mouth upward.
3. scaffolding steel pipe device for grinding outer wall according to claim 1, is characterized in that, at first, second disposal boxInside is respectively equipped with swash plate, the high-end below that is positioned at dust fall mouth of described swash plate.
4. scaffolding steel pipe device for grinding outer wall according to claim 1, is characterized in that, the first adjacent fork andBetween two forks, between two first forks, be respectively equipped with and be provided with multiple horizontal connecting rods, described in every adjacent two, laterally connectBetween bar, be provided with vertical connecting rod.
5. scaffolding steel pipe device for grinding outer wall according to claim 1, is characterized in that, described driving mechanism comprises conveyingMotor, conveying worm and conveying worm gear, described conveying motor is fixed in the second groove, and described conveying worm is fixed on carries electricityOn machine output shaft, the lower coaxial setting of delivery wheel of described conveying worm gear and one of them and with conveying worm engagement fit.
6. scaffolding steel pipe device for grinding outer wall according to claim 1, is characterized in that, the described pad of taking turns is rubber parts,On the outer wall of upper and lower delivery wheel, be respectively equipped with the race of circular arc, describedly take turns the inwall of pad and the outer wall of upper and lower delivery wheel connectsTouch.
7. scaffolding steel pipe device for grinding outer wall according to claim 1, is characterized in that, the end of described drive rod becomes UShape structure, is rotatablely equipped with swivel becket in the inner side of the end of described drive rod.
CN201510964456.4A 2015-12-19 2015-12-19 Grinding device for steel tube outer wall of scaffold CN105583713A (en)

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Publication number Priority date Publication date Assignee Title
CN111390684A (en) * 2020-03-20 2020-07-10 温州职业技术学院 A burring device for electric motor rotor assembly line
CN111571397A (en) * 2020-05-26 2020-08-25 孙凰阐 Scaffold processing apparatus

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US3584809A (en) * 1969-09-19 1971-06-15 Ralph Ogden Sr Reel for coils of welding wire
JP2000210821A (en) * 1999-01-25 2000-08-02 Matsushita Refrig Co Ltd Manufacture of flat parts
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111390684A (en) * 2020-03-20 2020-07-10 温州职业技术学院 A burring device for electric motor rotor assembly line
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CN111571397A (en) * 2020-05-26 2020-08-25 孙凰阐 Scaffold processing apparatus

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Application publication date: 20160518