CN108607733A - A kind of scaffolding steel pipe derusting method for paint spraying - Google Patents

A kind of scaffolding steel pipe derusting method for paint spraying Download PDF

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Publication number
CN108607733A
CN108607733A CN201810692000.0A CN201810692000A CN108607733A CN 108607733 A CN108607733 A CN 108607733A CN 201810692000 A CN201810692000 A CN 201810692000A CN 108607733 A CN108607733 A CN 108607733A
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CN
China
Prior art keywords
steel pipe
scaffolding steel
paint spraying
scaffolding
cam
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810692000.0A
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Chinese (zh)
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CN108607733B (en
Inventor
廖玉琴
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Anqing Kemei Electromechanical Technology Co., Ltd
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Anhui Zhi Hui And Patent Technology Development Co Ltd
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Priority to CN201810692000.0A priority Critical patent/CN108607733B/en
Publication of CN108607733A publication Critical patent/CN108607733A/en
Application granted granted Critical
Publication of CN108607733B publication Critical patent/CN108607733B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0221Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B05B12/12Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
    • B05B12/122Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus responsive to presence or shape of target
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00Arrangements for collecting, re-using or eliminating excess spraying material
    • 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

Abstract

The invention belongs to the auxiliary moulds of the realm of building construction, more particularly to a kind of scaffolding steel pipe derusting method for paint spraying, scaffolding steel pipe is derusted and painted using scaffolding steel pipe derusting paint spraying system, the derusting paint spraying system of the present invention can realize automatic discharge, sub-material, and self-emptying, it is manually only needed in the input discharge mechanism by scaffold entire bundle in entire operation process, greatly reduces the labor intensity of worker, and greatly improve the derusting spray painting efficiency of scaffolding steel pipe.

Description

A kind of scaffolding steel pipe derusting method for paint spraying
Technical field
The invention belongs to the auxiliary moulds of the realm of building construction, and in particular to a kind of scaffolding steel pipe derusting method for paint spraying.
Background technology
Scaffold is the workbench set up temporarily during construction, scaffold mainly built by steel pipe and fastener and At.Since most of scaffold is all located in open-air atmosphere, exposed to the weather for a long time, easily generates rusty stain on surface, therefore existing Have in technology before building scaffold, needs to carry out derusting spray painting operation to scaffolding steel pipe, on the one hand lacquer painting can prevent Scaffold gets rusty, and is on the other hand coated with the scaffold of bright colors and can also play certain warning function.Foot in the prior art The lacquer painting of hand cradle mainly has yellow and red white alternately two types, general in the prior art to be applied using artificial or mopping equipment Brush, however have a disadvantage in that:Mopping equipment in the prior art is only capable of the paint solution of brushing single color, for red white alternate Lacquer painting is then helpless, in addition, mopping equipment feeding in the prior art and discharging will rely on artificial one one operation, Working efficiency is low.
Invention content
The object of the present invention is to provide a kind of scaffolding steel pipe derusting that can greatly improve scaffolding steel pipe spray painting efficiency Method for paint spraying.
To achieve the above object, the present invention provides following technical schemes:
A kind of scaffolding steel pipe derusting method for paint spraying derusts paint spraying system to scaffolding steel pipe progress using scaffolding steel pipe Derusting and spray painting, include the following steps:
Step 1:Preparation of construction by the discharge mechanism of scaffolding steel pipe derusting paint spraying system, feeding distribution mechanism, conveying roller, removes Rust mechanism, paint spraying mechanism and discharging mechanism are transported respectively to construction site, are then assembled each mechanism successively and are finished;
Step 2:It is by the way of manually or mechanically operating that construction site all scaffolding steel pipes different in size are parallel Stack into pile;
Step 3:Using with clamping jaw transit vehicle or lifting machine scaffolding steel pipe is put into discharge mechanism in batches Vibra shoot in, and ensure that the length direction of scaffolding steel pipe is vertical with vibra shoot conveying direction;
Step 4:Open scaffolding steel pipe derusting paint spraying system, discharge mechanism, feeding distribution mechanism, conveying roller, derusting mechanism, spray Paint mechanism and discharging mechanism start to act, and specific action process is:
(1) scaffolding steel pipe is progressively fed under the effect of vibration of discharge mechanism along track, and since tilting action makes The lower end of each scaffold is aligned;
(2) scaffolding steel pipe of discharge mechanism discharge end is taken advantage of a situation into the deflector chute opened up on the distributing roller of feeding distribution mechanism Interior, scaffolding steel pipe is gradually delivered to distributing roller top by the intermittent rotation of distributing roller;
(3) driven wheel that the pulley in deflector chute is ined succession generates extruding with driving wheel, and the two constitutes frictional drive cooperation, together When, the first travel switch for controlling the first driving motor start and stop is connected under the squeezing action of driven wheel, makes the first driving Electric motor starting, to drive driving wheel to start to rotate;Scaffolding steel pipe is fed under the action of pulley along own axes;
(4) distributing roller rotates again, and driven wheel is detached with driving wheel, the stalling of the first driving motor, at this time scaffolding steel pipe It is pierced by out of deflector chute completely;
(5) scaffolding steel pipe has been pierced by from deflector chute into conveying roller, and conveying roller driving scaffolding steel pipe is successively by removing Mechanism of becoming rusty and paint spraying mechanism;
When wherein scaffolding steel pipe passes through derusting mechanism, surface rusty stain is ground off by Steel wire roll brush first, then by hairbrush brush Remove surface floating dust;
When scaffolding steel pipe passes through paint spraying mechanism, the second travel switch and fourth line journey switch conduction are triggered first, at this time Third trip switch is also at initial conducting state, and to make the first nozzle start to work, electromagnetic clutch also obtains simultaneously at this time Electricity makes first cam and the second cam be rotated with conveying roller, and after conveying roller rotates the specific number of turns, third trip switch disconnects, The second nozzle is started to work at this time, and the first nozzle is stopped, and cycle realizes the alternating spray of red white paint liquid successively;When foot hand Frame steel pipe is after paint spraying mechanism is pierced by, and the second travel switch and fourth line journey switch disconnect, if the second cam is just pressed at this time Fifth line journey, which is opened, shuts, then electromagnetic clutch also simultaneously dead electricity, so that the first cam is stopped at initial station, if the second cam is not pressed It opens and shuts in fifth line journey, then electromagnetic clutch continues electric, until the second cam pushes down electromagnetic clutch after fifth line journey switch Device dead electricity equally enables the first cam return to initial station;
(6) during scaffolding steel pipe is pierced by out of paint spraying mechanism, the splicing electric motor starting of discharging mechanism, to drive Splicing plate acts, and splicing plate holds scaffolding steel pipe when reaching high-order, and is translated along horizontal route;Energy during the splicing plate bottom Enough that scaffolding steel pipe is placed on stock guide, the larger scaffolding steel pipe of length is rolled down to along stock guide on stock guide at this time Edge termination, into the first collecting zone, and the smaller scaffolding steel pipe of length is fallen into secondary slot and along pair on the way tumbling Slot falls into the second collecting zone;
Step 5:After waiting for scaffolding steel pipe surface paint solution to dry, scaffolding steel pipe is collected spare.
The technical effects of the invention are that:The derusting paint spraying system of the present invention can realize automatic discharge, sub-material, and Self-emptying manually only needs in the input discharge mechanism by scaffold entire bundle in entire operation process, greatly reduces worker Labor intensity, and greatly improve scaffolding steel pipe derusting spray painting efficiency.
Description of the drawings
Fig. 1 is the dimensional structure diagram for the scaffold derusting paint spraying system that the embodiment of the present invention is provided;
Fig. 2 is the master of discharge mechanism and feeding distribution mechanism in the scaffold derusting paint spraying system that the embodiment of the present invention is provided View;
Fig. 3 is conveying roller, derusting mechanism, paint spraying machine in the scaffold derusting paint spraying system that the embodiment of the present invention is provided The front view of structure and discharging mechanism;
Fig. 4 is the stereogram for the discharge mechanism that the embodiment of the present invention is provided;
Fig. 5 is the front view for the discharge mechanism that the embodiment of the present invention is provided;
Fig. 6 is the A direction views of Fig. 5;
Fig. 7 is the B direction views of Fig. 5;
Fig. 8 is the stereogram for the feeding distribution mechanism that the embodiment of the present invention is provided;
Fig. 9 is the front view for the feeding distribution mechanism that the embodiment of the present invention is provided;
Figure 10 is the front view for the distributing roller that the embodiment of the present invention is provided;
Figure 11 is the first feeding motor assembling structure schematic diagram that the embodiment of the present invention is provided;
Figure 12 is the dimensional structure diagram for the derusting mechanism that the embodiment of the present invention is provided;
Figure 13 is the paint spraying mechanism dimensional structure diagram that the embodiment of the present invention is provided;
Figure 14 is the nozzle assembling structure schematic diagram that the embodiment of the present invention is provided;
Figure 15 is the nozzle assemble mechanism sectional view that the embodiment of the present invention is provided;
Figure 16 is the dimensional structure diagram for the nozzle control mechanism that the embodiment of the present invention is provided;
Figure 17 is the dimensional structure diagram for the discharging mechanism that the embodiment of the present invention is provided;
Figure 18 is the splicing plate assembling structure schematic diagram that the embodiment of the present invention is provided;
Figure 19 is the nozzle electric operation control circuit figure that the embodiment of the present invention is provided.
Specific implementation mode
In conjunction with Fig. 1 to Figure 19, the present invention is further described:
In order to make objects and advantages of the present invention be more clearly understood, the present invention is carried out with reference to embodiments specific It is bright.It should be appreciated that following word is only used to one or more of specific embodiments of the description present invention, not to the present invention The protection domain specifically asked carries out considered critical.
As shown in Figure 1, 2, 3, a kind of scaffolding steel pipe derusts paint spraying system, including discharge mechanism 100, feeding distribution mechanism 200, Conveying roller 300, derusting mechanism 400, paint spraying mechanism 500 and discharging mechanism 600;The discharge mechanism 100 is used for scaffold Steel pipe 700 tiles in a row, and wherein one end of each scaffolding steel pipe 700 is made to be aligned, and the foot that discharge mechanism 100 will arrange Hand cradle steel pipe 700 is conveyed to feeding distribution mechanism 200;The foot hand that the feeding distribution mechanism 200 is used to export 100 discharge end of discharge mechanism Frame steel pipe 700 is sent into derusting mechanism 400 one by one;The derusting mechanism 400 includes multiple Steel wire roll brushes 410, each Steel wire roll brush 410 are driven by motor, and each Steel wire roll brush 410 and the outer tube wall of scaffolding steel pipe 700 constitute frictional fit;The paint spraying mechanism 500 by antirust paint for being sprayed on scaffolding steel pipe 700;The conveying roller 300 is for driving scaffolding steel pipe 700 along itself Axial to shuttle in derusting mechanism 400 and paint spraying mechanism 500, the discharging mechanism 600 is used for the scaffolding steel pipe after spray painting 700 are transported through and collect.The derusting paint spraying system of the present invention can realize automatic discharge, sub-material and self-emptying, whole It is manually only needed in the input discharge mechanism 100 by scaffold entire bundle in a operation process, the labour for greatly reducing worker is strong Degree, and greatly improve the derusting spray painting efficiency of scaffolding steel pipe 700.
Preferably, as shown in FIG. 4,5,6, 7, the discharge mechanism 100 includes a vibra shoot 110 being obliquely installed, this shakes Dynamic 110 lower side of slot is equipped with retaining wall 111, and higher side is open-like shape, conveying direction of the material in the vibra shoot 110 It is vertical with the inclined direction of the vibra shoot 110;110 discharge end of vibra shoot is connected with a track 120, and the track 120 is by between the upper and lower Constituted every the limiting slot 121 concordant with the retaining wall 111 of two layers of guide portion of setting and one, wherein lower layer's guide portion with shake The bottom wall of dynamic slot 110 is concordant, and the spacing between two layers of guide portion is more than the outer diameter of scaffolding steel pipe 700 and is less than scaffolding steel pipe Twice of 700 outer diameters;Two layers of guide portion is arranged to twisted shape, and the feed end of two layers of guide portion and 110 bottom of vibra shoot Wall is parallel, and the discharge end of two layers of guide portion is parallel with horizontal plane.Scaffolding steel pipe 700 is under the action of vibra shoot 110 from vibration In 110 bottom injection 120 of slot, since 120 first half of track is skewed, scaffolding steel pipe 700 is before track 120 Can also be to lower one end play, to make the lower end of each scaffold be aligned when feeding in half way, then each scaffolding steel pipe 700 When gradually fading to horizontal attitude along track 120, one end can still keep being aligned, and then ensure to enter depiler No matter 700 length of all scaffolding steel pipes of structure 200 can always keep one end to be aligned, scaffolding steel pipe is judged in this way convenient for system The position of 700 front ends simultaneously sets feeding distance of the scaffolding steel pipe 700 on feeding distribution mechanism 200 according to the position.
Preferably, described as shown in fig. 7, the side that the vibra shoot 110 connects with track 120 is equipped with a removable wall 112 The upper end of removable wall 112 is hinged with rack, and 112 lower end of removable wall is dangled to the position concordant with the upper layer guide portion of track 120 Place, 112 outside of the removable wall are equipped with a camshaft 113, the outside of cam and the removable wall 112 on the camshaft 113 Constitute contact be slidably matched, enable removable wall 112 with the rotation of camshaft 113 reciprocally swinging.In 110 work of vibra shoot During work, the camshaft 113 operates synchronously, and to make the cycle of removable wall 112 swing, 112 lower end of removable wall can at this time Make small one and large one checker of the aperture of 120 feed end of track, can ensure the smooth injection of scaffolding steel pipe 700 in this way In 120, while removable wall 112 can also play the role of material toggling to the scaffolding steel pipe 700 in vibra shoot 110, make vibra shoot 110 The scaffolding steel pipe 700 of exit side is more evacuated, to further increase feeding fluency.
As shown in Fig. 8,9,10,11, the distributing roller 210 that the feeding distribution mechanism 200 is arranged including intermittent rotation, described point The roll surface of material roller 210 is equipped with the deflector chute 211 being arranged along roll surface generatrix direction, circle of the deflector chute 211 along distributing roller 210 The setting of circumferential direction uniform intervals is multiple, between the step pitch of 210 intermittent movement of the distributing roller is equal between adjacent two deflector chute 211 Away from the discharge port of roll surface close to the discharge mechanism 100 of the distributing roller 210 is arranged;Feeding distribution mechanism 200 further includes for driving foot The conveying mechanism that hand cradle steel pipe 700 slides in deflector chute 211.In 210 rotation process of distributing roller, discharge mechanism 100 discharges The scaffolding steel pipe 700 at end can serially enter in deflector chute, to make 700 equidistant interval of each scaffolding steel pipe come, realize Downstream is fed by root.
Preferably, the slot bottom rotation of the deflector chute 211 is provided with pulley 212, the axis and distributing roller of the pulley 212 210 axis is vertical.The setting of pulley 212 can reduce resistance of the scaffolding steel pipe 700 in deflector chute 211 when sliding, together When pulley 212 setting also allow for conveying scaffolding steel pipe 700 in subsequent embodiment.
Preferably, the distributing roller 210 is made of the disk body of multiple spaced settings, each deflector chute on each disk body A pulley 212 is respectively equipped in 211, to further decrease resistance, while convenient for the installation of follow-up steel pipe market device.
Preferably, it is connected with a driven wheel 213 respectively in the shaft of each pulley 212, the wheel face of the driven wheel 213 is convex End face for disk body is arranged, and the end face side of the disk body is equipped with a driving wheel 214, and the driving wheel 214 is by the first feeding electricity Machine 215 drives, and fitted to be can be with the driven wheel for a pulley 212 for moving to highest point on disk body for the driving wheel 214 213 constitute frictional drives cooperation, and the driven wheel 213 and driving wheel 214 are made of elastic material or driven wheel 213 and driving wheel Elasticity layer is coated on 214 wheel face.The setting of the driving wheel 214 is at the top of distributing roller 210, when being loaded with scaffolding steel pipe 700 Pulley 212 when reaching 210 top of distributing roller, the driven wheel 213 on the pulley 212 can be engaged with driving wheel 214 automatically, from And automatically begin to the conveying to scaffolding steel pipe 700.
Preferably, the edge of the driven wheel 213 and driving wheel 214 is equipped with tapered guide face, the first feeding electricity Machine 215 is mounted on a movable plate 216, and one end of the movable plate 216 is hinged with rack and articulated shaft is parallel with electric machine main shaft, The other end of movable plate 216 and rack elastic connection.Driven wheel 213 is contradicted with 214 elasticity of driving wheel, it can be ensured that the two is effective Engagement, prevents the slipping phenomenon caused by abrasion.
Specifically, one end of the movable plate 216 and rack elastic connection is equipped with a waist-shaped hole, the rack is equipped with one Spacer pin 217,217 one end of spacer pin and rack are affixed, and the other end is equipped with defining flange, which passes through the waist type Hole is simultaneously connect by defining flange and the gear of movable plate 216, and compression spring 218, the compression spring are additionally provided between the movable plate 216 and rack 218 are sleeved on spacer pin 217, and a sprung shoe 219 is equipped between compression spring 218 and movable plate 216, the sprung shoe 219 Cambered surface side connects with the gear of movable plate 216, and planar side and the gear of compression spring 218 of arc cushion block connect.Sprung shoe 219 can make compression spring 218 Coordinate between movable plate 216 relatively reliable.
Preferably, the first travel switch 230 for controlling 215 start and stop of the first feeding motor is additionally provided in the rack, First travel switch 230 is fitted to be can when movable plate 216 is swung to the direction for squeezing compression spring 218 under external force Trigger the unlatching of the first travel switch 230.First travel switch 230 can ensure the first feeding motor 215 only driving wheel 214 with Driven wheel 213 can just be opened when engaging, and generate and skidded now when can prevent driven wheel 213 from being contacted suddenly with driving wheel 214 in this way As.
Preferably, the derusting mechanism 400 further includes the hairbrush 420 being arranged in 410 downstream of Steel wire roll brush, the hairbrush 420 pieces is contacted with the interference of the outer tube wall of scaffolding steel pipe 700.
Preferably, the paint spraying mechanism 500 includes nozzle and control mechanism, and the control mechanism, which is fitted to be, to be controlled The intermittent spraying of nozzle.
The control mechanism includes the second travel switch 531 that nozzle upstream is arranged close to nozzle, and with the conveying Roller 300 constitutes the third trip switch 534 being linked, and the second travel switch 531 is fitted to be when 700 front end of scaffolding steel pipe The unlatching of the second travel switch 531 can be triggered when reaching at nozzle position, third can be triggered by being connected on the conveying roller 300 The trigger mechanism of 534 intermittent opening and closing of travel switch, second travel switch 531 are connected with third trip switch 534 And on the liquid feeding pipeline of co- controlling nozzle valve opening and closing.The present invention is switched by the second travel switch 531 and third trip 534 realize the tapping mode of nozzle, to realize the spraying of red white alternately color scaffolding steel pipe 700.The present invention is opened using stroke It closes controlling the break-make of nozzle and avoids being controlled using sensor and automatic controller, this is because spraying operation region work Condition is complicated, and reliability is poor under such conditions for sensor, influences coating quality.
Specifically, the trigger mechanism includes worm gear 544, worm screw 545 and the first cam 541, the worm screw 545 is logical It crosses belt wheel 546 or sprocket wheel and constitutes to rotate synchronously with the conveying roller 300 and coordinate, the worm gear 544 is engaged with worm screw 545, described First cam 541 is rotated synchronously with worm gear 544 to be coordinated, and first cam 541 is semicircle, the wheel of first cam 541 Face is contradicted with third trip switch 534.
Electromagnetic clutch 543, the electromagnetic clutch 543 and the 4th are equipped between first cam 541 and worm gear 544 Travel switch 532 is connected, and fourth line journey switch 532 is arranged with second travel switch 531 linkage.Trigger mechanism further include with First cam 541 rotates synchronously the second cam 542 of connection, and the fifth line journey in parallel with fourth line journey switch 532 switch 533, the fifth line journey switch 533 switchs for normally closed type, wheel face and 533 phase of fifth line journey switch of second cam 542 Contact, and the second cam 542 is fitted to be when the first cam 541 just starts to trigger third trip switch 534, the second cam 542, which can just trigger fifth line journey switch 533, makes fifth line journey switch 533 disconnect.The nozzle includes for spraying red First nozzle 514 of paint solution and the second nozzle 515 for spraying white paint solution, first nozzle, 514 and second nozzle The alternately opening and closing setting of the control valve of 515 liquid feeding pipeline.The addition of second cam 542 can ensure every to have sprayed a scaffold When steel pipe 700, regardless of the scaffold length, stop again after the first cam 541 can be made to be returned to initial station, with true Protecting next scaffolding steel pipe 700 can spray since a complete red white cycle.
First nozzle, 514 and second nozzle 515 is multiple and is separately mounted to first annular holder 511 and second On ring support 512, the coaxial arrangement of 511 and second ring support 512 of the first annular holder, and first annular holder 511 With the 512 mutually adjacent setting of the second ring support, first nozzle, 514 and second nozzle 515 is respectively along first annular holder 511 and second ring support 512 the setting of inner ring surface uniform intervals, the injection direction of the first nozzle 514 and the second nozzle 515 is equal It is directed toward the axle center of first annular holder 511 and the second ring support 512, and the first nozzle 514 and the second nozzle 515 are respectively towards that This direction is tilted a certain angle setting, makes the first nozzle 514 and the second nozzle 515 on 700 outer tube wall of scaffolding steel pipe Spraying area partially overlap, since scaffolding steel pipe 700 is in lasting feeding, by the first nozzle in spraying process 514 and second the part spraying area coincidence of nozzle 515 joining place between red white paint face can be prevented to be broken.
A partition board 513,513 center of the partition board are equipped between 511 and second ring support 512 of the first annular holder Equipped with the through-hole passed through for scaffolding steel pipe 700, the diameter of the through-hole be slightly larger than the outer diameter of scaffolding steel pipe 700, partition board 513 It can make clear-cut between red white paint, improve coating quality.Statement " being slightly larger than " herein is relative to the common skill in this field For the general cognition of art personnel, the purpose is to allow scaffolding steel pipe 700 that can pass through through-hole, while avoiding leading to again Hole is excessive and loses the effect of partition lacquer painting, and those of ordinary skill in the art should can have a clear understanding of through-hole under the statement and answer When with size, the present invention only provides following values for referring to, i.e. the diameter of through-hole is 700 diameter of scaffolding steel pipe 1.1-1.5 again.
The lower end of 511 and second ring support 512 of the first annular holder is equipped with the notch for the outflow of extra paint solution Portion 516.
Preferably, the discharging mechanism 600 includes splicing plate 610 and stock guide 620, and the plate face of the splicing plate 610 is perpendicular Straight setting, and the plate face of splicing plate 610 is vertical with the conveying direction of scaffolding steel pipe 700, the splicing plate 610 fitted to be energy It is enough to be moved back and forth in horizontal and vertical both direction;The stock guide 620 is arranged in parallel with splicing plate 610, and stock guide 620 Top edge be obliquely installed, the stock guide 620 and splicing plate 610 are staggeredly spaced along the conveying direction of scaffolding steel pipe 700 and set Set multiple, and the two is fitted to be when splicing plate 610 is located at highest order, splicing plate 610 scaffolding steel pipe 700 can be dragged in Above the top edge of stock guide 620, and it can make to support the scaffolding steel pipe 700 dragged thereon when splicing plate 610 moves down to fall within and lead On flitch 620.
Specifically, the vertically and horizontally reciprocating motion of the splicing plate 610 is driven by splicing motor 618, the splicing The both sides of plate 610, which are respectively articulated with, is provided with the first swing rod 611 and the second swing rod 612, first swing rod, 611 and second swing rod 612 articulated shaft on splicing plate 610 is parallel and not coaxial, and first swing rod 611 is rotatably arranged on the second swing rod 612 In rack, the first swing rod 611 is parallel with the shaft of the second swing rod 612 and not coaxial, the splicing plate 610, the first swing rod 611, Second swing rod 612 and rack collectively form a parallel four-bar linkage, the main shaft and the first swing rod of the splicing motor 618 611 shaft, which is constituted, rotates synchronously cooperation.
Bar length direction is provided with the first waist-shaped hole 614 and second respectively on first swing rod, 611 and second swing rod 612 Waist-shaped hole, first swing rod, 611 and second swing rod 612 pass through the first waist-shaped hole 614 and the second waist-shaped hole and splicing plate respectively The articulated shaft 615 of setting on 610 constitutes slide hinged cooperation, and one is connected between first swing rod, 611 and second swing rod 612 Holding rod 613,613 both ends of the holding rod are hinged with the first swing rod 611 and the second swing rod 612 respectively, and holding rod 613, the One swing rod 611, the second swing rod 612 and rack collectively form a parallel four-bar linkage, first swing rod 611 and articulated shaft Flexible element is equipped between 615, the Flexible element, which fitted to be its elastic force, can drive articulated shaft 615 to far from the first swing rod The direction of 611 shaft is slided, and the side of first swing rod, 611 and second swing rod 612 is equipped with gag lever post 619, the limit The length direction of bar 619 is parallel with the conveying direction of scaffolding steel pipe 700, the gag lever post 619 respectively on splicing plate 610 Side block connects on two articulated shafts 615, does the translation fortune of horizontal direction when splicing plate 610 being enable to be rocked to a high position along gag lever post 619 It is dynamic.
Each splicing plate 610 is driven by same splicing motor 618, the shaft of the first swing rod 611 of each splicing plate 610 On be respectively connected with a bent axle 617, the main shaft of the splicing motor 618 and the main shaft strength of the bent axle 617 of one of splicing plate 610 are solid It connects, the crank-pin of each bent axle 617 is hinged with same connecting rod 630.
Top edge in each stock guide 620 by quantity in respect of the stock guide 620 of 40%-60% has offered secondary slot 621, and secondary slot 621 is through to 620 bottom of stock guide;Wherein all stock guides 620 for offering secondary slot 621 are respectively positioned on close to spray Paint the side of mechanism 500.Longer scaffolding steel pipe 700 and shorter scaffolding steel pipe 700 can in this way respectively fallen in not Same collecting zone.
The operating method of above-mentioned scaffolding steel pipe derusting paint spraying system includes the following steps:
Step 1:Preparation of construction, by the discharge mechanism 100, feeding distribution mechanism 200, conveying of scaffolding steel pipe derusting paint spraying system Roller 300, derusting mechanism 400, paint spraying mechanism 500 and discharging mechanism 600 are transported respectively to construction site, then successively by each mechanism Assembling finishes;
Step 2:It is by the way of manually or mechanically operating that construction site all scaffolding steel pipes 700 different in size are flat Row is stacked into pile;
Step 3:Using with clamping jaw transit vehicle or lifting machine scaffolding steel pipe 700 is put into material discharging machine in batches In the vibra shoot 110 of structure 100, and ensure that the length direction of scaffolding steel pipe 700 is vertical with 110 conveying direction of vibra shoot;
Step 4:Scaffolding steel pipe derusting paint spraying system is opened, discharge mechanism 100, conveying roller 300, removes feeding distribution mechanism 200 Rust mechanism 400, paint spraying mechanism 500 and discharging mechanism 600 start to act, and specific action process is:
1 scaffolding steel pipe 700 is progressively fed under the effect of vibration of discharge mechanism 100 along track 120, and due to tilting Effect makes the lower end of each scaffold be aligned;
The scaffolding steel pipe 700 of 2 discharge mechanism, 100 discharge end is taken advantage of a situation into opening up on the distributing roller 210 of feeding distribution mechanism 200 Deflector chute 211 in, scaffolding steel pipe 700 is gradually delivered to 210 top of distributing roller by 210 intermittent rotation of distributing roller;
The driven wheel 213 that pulley 212 in 3 deflector chutes 211 is ined succession generates extruding with driving wheel 214, and the two constitutes friction Transmission cooperation, meanwhile, squeezing action of first travel switch 230 in driven wheel 213 for controlling the first driving motor start and stop Lower conducting makes the first driving motor start, to drive driving wheel 214 to start to rotate;Scaffolding steel pipe 700 is in pulley 212 It is fed along own axes under effect;
4 distributing rollers 210 rotate again, and driven wheel 213 is detached with driving wheel 214, the stalling of the first driving motor, at this time foot hand Frame steel pipe 700 is pierced by out of deflector chute 211 completely;
5 scaffolding steel pipes 700 have been pierced by from deflector chute 211 into conveying roller 300, and conveying roller 300 drives scaffolding steel pipe 700 pass through derusting mechanism 400 and paint spraying mechanism 500 successively;
When wherein scaffolding steel pipe 700 is by derusting mechanism 400, surface rusty stain is ground off by Steel wire roll brush 410 first, then Surface floating dust is brushed away by hairbrush 420;
When scaffolding steel pipe 700 is by paint spraying mechanism 500, the second travel switch 531 and fourth line journey switch are triggered first 532 conductings, third trip switch 534 is also at initial conducting state at this time, to make the first nozzle 514 start to work, at this time Electromagnetic clutch 543 also simultaneously must be electric, so that the first cam 541 and the second cam 542 is rotated with conveying roller 300, when conveying roller 300 After rotating the specific number of turns, third trip switch 534 disconnects, and the second nozzle 515 is started to work at this time, and the first nozzle 514 stops Work recycles the alternating spray for realizing red white paint liquid successively;After scaffolding steel pipe 700 is pierced by from paint spraying mechanism 500, the second row Cheng Kaiguan 531 and fourth line journey switch 532 disconnect, if the second cam 542 is just pressed on fifth line journey switch 533 at this time, Electromagnetic clutch 543 also simultaneously dead electricity, so that the first cam 541 is stopped at initial station, if the second cam 542 is not pressed in fifth line On Cheng Kaiguan 533, then electromagnetic clutch 543 continues electric, until the second cam 542 pushes down electromagnetism after fifth line journey switch 533 543 dead electricity of clutch equally enables the first cam 541 return to initial station;
During 6 scaffolding steel pipes 700 are pierced by out of paint spraying mechanism 500, the splicing motor 618 of discharging mechanism 600 opens Dynamic, to drive splicing plate 610 to act, splicing plate 610 holds scaffolding steel pipe 700 when reaching a high position, and flat along horizontal route It moves;Scaffolding steel pipe 700 can be placed on stock guide 620 during 610 bottom of splicing plate, at this time the larger foot hand of length Frame steel pipe 700 rolls down to 620 top edge end of stock guide along stock guide 620, and into the first collecting zone, and length is smaller Scaffolding steel pipe 700 is fallen into secondary slot 621 and falls into the second collecting zone along secondary slot 621 on the way tumbling;
Step 5:After waiting for 700 surface paint solution of scaffolding steel pipe to dry, scaffolding steel pipe 700 is collected spare.

Claims (1)

  1. The method for paint spraying 1. a kind of scaffolding steel pipe derusts, it is characterised in that:Paint spraying system is derusted to foot hand using scaffolding steel pipe Frame steel pipe (700) is derusted and is painted, and is included the following steps:
    Step 1:Preparation of construction, by the discharge mechanism (100), feeding distribution mechanism (200), conveying of scaffolding steel pipe derusting paint spraying system Roller (300), derusting mechanism (400), paint spraying mechanism (500) and discharging mechanism (600) are transported respectively to construction site, then will be each Mechanism assembles finish successively;
    Step 2:It is by the way of manually or mechanically operating that construction site all scaffolding steel pipes (700) different in size are parallel Stack into pile;
    Step 3:Using with clamping jaw transit vehicle or lifting machine scaffolding steel pipe (700) is put into discharge mechanism in batches (100) in vibra shoot (110), and ensure that the length direction of scaffolding steel pipe (700) hangs down with vibra shoot (110) conveying direction Directly;
    Step 4:Open scaffolding steel pipe derust paint spraying system, discharge mechanism (100), feeding distribution mechanism (200), conveying roller (300), Derusting mechanism (400), paint spraying mechanism (500) and discharging mechanism (600) start to act, and specific action process is:
    (1) scaffolding steel pipe (7010) is progressively fed under the effect of vibration of discharge mechanism (100) along track (120), and by The lower end of each scaffold is set to be aligned in tilting action;
    (2) scaffolding steel pipe (700) of discharge mechanism (100) discharge end is taken advantage of a situation into the distributing roller (210) of feeding distribution mechanism (200) On in the deflector chute (211) that opens up, scaffolding steel pipe (700) is gradually delivered to distributing roller by distributing roller (210) intermittent rotation (210) top;
    (3) driven wheel (213) that the pulley (212) in deflector chute (211) is ined succession generates extruding, the two structure with driving wheel (214) Coordinate at frictional drive, meanwhile, for controlling the first travel switch (230) of the first driving motor start and stop in driven wheel (213) Squeezing action under be connected, make the first driving motor start, to drive driving wheel (214) to start to rotate;Scaffolding steel pipe (700) it is fed along own axes under the action of pulley (212);
    (4) distributing roller (210) rotates again, and driven wheel (213) is detached with driving wheel (214), the stalling of the first driving motor, at this time Scaffolding steel pipe (700) is pierced by out of deflector chute (211) completely;
    (5) scaffolding steel pipe (700) has been pierced by from deflector chute (211) into conveying roller (300), and conveying roller (300) drives foot hand Frame steel pipe (700) passes through derusting mechanism (400) and paint spraying mechanism (500) successively;
    When wherein scaffolding steel pipe (700) passes through derusting mechanism (400), surface rusty stain is ground off by Steel wire roll brush (410) first, so Surface floating dust is brushed away by hairbrush (420) afterwards;
    When scaffolding steel pipe (700) passes through paint spraying mechanism (500), the second travel switch (531) is triggered first and fourth line journey is opened (532) conducting is closed, third trip switch (534) is also at initial conducting state at this time, to make the first nozzle (514) start work Make, electromagnetic clutch (543) also obtains electric simultaneously at this time, makes the first cam (541) and the second cam (542) with conveying roller (300) Rotation, after conveying roller (300) rotates the specific number of turns, third trip switchs (534) and disconnects, and the second nozzle (515) starts at this time Work, and the first nozzle (514) is stopped, cycle realizes the alternating spray of red white paint liquid successively;When scaffolding steel pipe (700) After paint spraying mechanism (500) is pierced by, the second travel switch (531) and fourth line journey switch (532) disconnect, if the second cam at this time (542) be just pressed in fifth line journey switch (533) on, then electromagnetic clutch (543) also simultaneously dead electricity, make the first cam (541) Stop at initial station, if the second cam (542) be not pressed in fifth line journey switch (5331) on, electromagnetic clutch (543) after It is electricly continuous, until the second cam (542) pushes down fifth line journey switch (533) electromagnetic clutch (543) dead electricity afterwards, equally make first Cam (541) can return to initial station;
    (6) during scaffolding steel pipe (700) is pierced by out of paint spraying mechanism (500), the splicing motor of discharging mechanism (600) (618) start, to drive splicing plate (610) to act, splicing plate (610) holds scaffolding steel pipe (700) when reaching high-order, and It is translated along horizontal route;Scaffolding steel pipe (700) can be placed on stock guide (620) during splicing plate (610) bottom, The larger scaffolding steel pipe of length (700) rolls down to stock guide (620) top edge end along stock guide (620) at this time, enters First collecting zone, and the scaffolding steel pipe (700) that length is smaller is fallen into secondary slot (621) and along secondary slot on the way tumbling (621) the second collecting zone is fallen into;
    Step 5:After waiting for scaffolding steel pipe (700) surface paint solution to dry, scaffolding steel pipe (700) is collected spare.
CN201810692000.0A 2018-06-28 2018-06-28 Rust removal and paint spraying method for scaffold steel pipe Active CN108607733B (en)

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CN203816830U (en) * 2014-05-15 2014-09-10 李其行 Full-automatic paint spraying machine for scaffold steel pipes
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CN206122035U (en) * 2016-08-26 2017-04-26 张毅 Steel pipe rust cleaning paint spraying apparatus
CN107185748A (en) * 2017-07-24 2017-09-22 桐乡市锦格家纺有限公司 A kind of outer wall of steel pipe derusting spray-painting plant
CN206795385U (en) * 2017-05-19 2017-12-26 浙江自强铝业有限公司 A kind of material-gathering device of bar shears
CN207446594U (en) * 2017-10-31 2018-06-05 佛山市高明杰之恒金属制品有限公司 A kind of spray pretreating device

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Publication number Priority date Publication date Assignee Title
KR20110092378A (en) * 2010-02-09 2011-08-18 최경상 Pipe surface treatment device and pipe painting facility thereof
CN203816830U (en) * 2014-05-15 2014-09-10 李其行 Full-automatic paint spraying machine for scaffold steel pipes
CN205110442U (en) * 2015-10-13 2016-03-30 浙江诚康钢管有限公司 Steel pipe alignment derusting brush coats with lacquer purifier
CN206122035U (en) * 2016-08-26 2017-04-26 张毅 Steel pipe rust cleaning paint spraying apparatus
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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