Specific embodiment
In conjunction with Fig. 1 to Figure 19, the present invention is further described:
In order to which objects and advantages of the present invention are more clearly understood, the present invention is carried out with reference to embodiments specific
It is bright.It should be appreciated that following text is only used to describe one or more of specific embodiments of the invention, not to the present invention
The protection scope specifically requested 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 is aligned wherein one end of each scaffolding steel pipe 700, and the foot that discharge mechanism 100 will arrange
Hand cradle steel pipe 700 is conveyed to feeding distribution mechanism 200;The feeding distribution mechanism 200 is used for the foot hand for exporting 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 the outer tube wall of each Steel wire roll brush 410 and scaffolding steel pipe 700 constitutes frictional fit;The paint spraying mechanism
500 for being sprayed on scaffolding steel pipe 700 for antirust paint;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.Derusting paint spraying system of the invention can be realized automatic discharge, sub-material and self-emptying, whole
It is manually only needed in the investment 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, the vibration
The dynamic lower side of slot 110 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
It is 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 and vibration
The bottom wall of dynamic slot 110 is concordant, and the spacing between two layers of guide portion is greater 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 to the horizontal plane.Scaffolding steel pipe 700 is under the action of vibra shoot 110 from vibration
In 110 bottom injection 120 of slot, due to 120 first half of track be it is skewed, scaffolding steel pipe 700 is before track 120
Can also be to lower one end play, so that the lower end of each scaffold be made to be aligned when feeding in half way, then each scaffolding steel pipe 700
When gradually fading to horizontal attitude along track 120, one end is still able to maintain alignment, and then ensures to enter depiler
No matter 700 length of all scaffolding steel pipes of structure 200 is always able to maintain one end alignment, scaffolding steel pipe is judged convenient for system in this way
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 and rack are hinged, and 112 lower end of removable wall is dangled to the position concordant with the upper layer guide portion of track 120
Locate, a camshaft 113 is equipped on the outside of the removable wall 112, 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 is operated synchronously, so that the circulation of removable wall 112 be made to 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, distributing roller 210 of the feeding distribution mechanism 200 including intermittent rotation setting, 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 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, so that each 700 equidistant interval of scaffolding steel pipe be made to come, realize
To being fed by root for downstream.
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 when scaffolding steel pipe 700 slides in deflector chute 211, together
When pulley 212 setting be also convenient in subsequent embodiment conveying scaffolding steel pipe 700.
Preferably, the distributing roller 210 is made of multiple disk bodies for being spaced apart from each other setting, each deflector chute on each disk body
It is respectively equipped with a pulley 212 in 211, to further decrease resistance, while being convenient for the installation of subsequent steel pipe market device.
Preferably, a driven wheel 213 is connected in the shaft of each pulley 212 respectively, 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 driving wheel 214 setting is at 210 top of distributing roller, 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 and rack elastic connection of movable plate 216.Driven wheel 213 and 214 elasticity of driving wheel contradict, it can be ensured that the two is effective
Engagement, slipping phenomenon caused by preventing due to 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 pressure spring 218, the pressure 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 pressure 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 pressure spring 218 of arc cushion block connect.Sprung shoe 219 can make pressure spring 218
Cooperate between movable plate 216 relatively reliable.
Preferably, the first stroke switch 230 for controlling 215 start and stop of the first feeding motor is additionally provided in the rack,
The first stroke switch 230 is fitted to be can when movable plate 216 is swung to the direction for squeezing pressure spring 218 under external force
First stroke switch 230 is triggered to open.First stroke 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 and driving wheel 214 from contacting suddenly in this way
As.
Preferably, the derusting mechanism 400 further includes the hairbrush 420 that 410 downstream of Steel wire roll brush is arranged in, 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 spray head and control mechanism, and the control mechanism, which is fitted to be, to be controlled
The intermittent spraying of spray head.
The control mechanism includes the second stroke switch 531 that spray head upstream is arranged close to spray head, and with the conveying
Roller 300 constitutes the third trip switch 534 being linked, and second stroke switch 531 is fitted to be when 700 front end of scaffolding steel pipe
The unlatching of second stroke 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 the intermittent opening and closing of travel switch 534, the second stroke switch 531 are connected with third trip switch 534
And on the liquid feeding pipeline of co- controlling spray head valve opening and closing.The present invention is switched by second stroke switch 531 and third trip
534 realize the tapping mode of spray head, to realize the spraying of red white alternately color scaffolding steel pipe 700.The present invention is opened using stroke
It closes controlling the on-off of spray head 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 the conveying roller 300 constitutes and rotates synchronously cooperation, the worm gear 544 is engaged with worm screw 545, described
First cam 541 is rotated synchronously with worm gear 544 to be cooperated, and first cam 541 is semicircle, the wheel of first cam 541
Face and third trip switch 534 contradict.
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 stroke switch 532 and the second stroke switch 531 linkage are arranged.Trigger mechanism further include with
First cam 541 rotates synchronously the second cam 542 of connection, and the fifth stroke switch in parallel with fourth stroke switch 532
533, the fifth stroke switch 533 is normally closed type switch, wheel face and 533 phase of fifth stroke 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 stroke switch 533, disconnects fifth stroke switch 533.The spray head includes for spraying red
The first spray head 514 of paint solution and second spray head 515 for spraying white paint solution, the first spray head 514 and second spray head
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 circulation.
The first spray head 514 and second spray head 515 are multiple and are separately mounted to first annular bracket 511 and second
On ring support 512, the first annular bracket 511 and the coaxial arrangement of the second ring support 512, and first annular bracket 511
With the mutually adjacent setting of the second ring support 512, the first spray head 514 and second spray head 515 are respectively along first annular bracket
511 and second ring support 512 the setting of inner ring surface uniform intervals, the injection direction of first spray head 514 and second spray head 515 is equal
It is directed toward the axle center of first annular bracket 511 and the second ring support 512, and first spray head 514 and second spray head 515 are respectively towards that
This direction is tilted a certain angle setting, makes first spray head 514 and second spray head 515 on 700 outer tube wall of scaffolding steel pipe
Spraying area partially overlap, since scaffolding steel pipe 700 is in lasting feeding, by first spray head in spraying process
514 and second spray head 515 part spraying area coincidence the joining place between red white paint face can be prevented to be broken.
A partition 513,513 center of partition are equipped between the first annular bracket 511 and the second ring support 512
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 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 the size having, 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 the first annular bracket 511 and the second ring support 512 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 two 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 the 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 the second swing rod 612
Waist-shaped hole, first swing rod 611 and the 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, is connected with one between first swing rod 611 and the second swing rod 612
Holding rod 613,613 both ends of 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 the 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, and the gag lever post 619 is respectively and on splicing plate 610
Side block connects on two articulated shafts 615, and splicing plate 610 is enable to do the translation fortune of horizontal direction when being 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 crankshaft 617, the main shaft strength of the crankshaft 617 of the main shaft of the splicing motor 618 and one of splicing plate 610 is solid
It connects, the crank-pin of each crankshaft 617 and same connecting rod 630 are hinged.
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: 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: scaffolding steel pipe 700 is put by material discharging machine using the transit vehicle or lifting machine that have clamping jaw 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: opening scaffolding steel pipe derusting paint spraying system, 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, specific action process are as follows:
1 scaffolding steel pipe 700 is progressively fed under the effect of vibration of discharge mechanism 100 along track 120, and due to inclination
Effect is aligned the lower end of each scaffold;
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 the intermittent rotation of distributing roller 210;
The driven wheel 213 and driving wheel 214 that pulley 212 in 3 deflector chutes 211 is ined succession generate extruding, and the two constitutes friction
Transmission cooperation, meanwhile, for controlling squeezing action of the first stroke switch 230 in driven wheel 213 of the first driving motor start and stop
Lower conducting starts the first driving motor, so that driving wheel 214 be driven to start turning;Scaffolding steel pipe 700 is in pulley 212
It is fed under effect along own axes;
4 distributing rollers 210 rotate again, and driven wheel 213 is separated 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 successively pass through derusting mechanism 400 and paint spraying mechanism 500;
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, triggering second stroke switch 531 and fourth stroke first is switched
532 conductings, third trip switch 534 is also at initial conducting state at this time, to make first spray head 514 start to work, at this time
Electromagnetic clutch 543 also simultaneously must be electric, rotates the first cam 541 and the second cam 542 with conveying roller 300, when conveying roller 300
After rotating special fixing turn, third trip switch 534 is disconnected, and second spray head 515 is started to work at this time, and first spray head 514 stops
Work, circuits sequentially the alternating spray for realizing red white paint liquid;After scaffolding steel pipe 700 is pierced by from paint spraying mechanism 500, the second row
Cheng Kaiguan 531 and fourth stroke switch 532 disconnect, if the second cam 542 is just pressed on fifth stroke switch 533 at this time,
Electromagnetic clutch 543 also simultaneously power loss, 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 stroke switch 533
543 power loss 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 is opened
Dynamic, so that splicing plate 610 be driven 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 biggish 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 lesser
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 700 surface paint solution of scaffolding steel pipe to dry, scaffolding steel pipe 700 being collected spare.