A kind of Industrial Steels pipe surface paint spraying apparatus
Technical field
The present invention relates to a kind of paint spraying apparatus, more particularly to a kind of Industrial Steels pipe surface paint spraying apparatus.
Background technology
The development of steel pipe's production technology starts from the manufacturing rise of bicycle, the exploitation of 19th century younger oil, twice
The manufacture of naval vessel, boiler, aircraft during world war, the manufacture of apparatus of thermo-electric power boiler after World War II, the hair of chemical industry
Exhibition and the drilling of petroleum gas and transport etc., all effectively promote hair of the Steel Tube Industries in kind, yield and quality
Exhibition.
Steel pipe is applied not only to trandfer fluid and powdery solid, exchanges heat energy, manufacture machine components and container, and it is still a kind of
Economic steel.Building structure rack, pillar and machinery mount are manufactured with steel pipe, weight can be mitigated, saves metal 20 ~ 40%, and
And batch production mechanized construction can be realized.Steel, simplified construction can not only be saved by manufacturing highway bridge with steel pipe, and can be significantly
Reduce the area of stopping off, investment reduction and maintenance cost.
Spray painting, by means of air pressure, is dispersed into uniform and fine droplet, applies the surface for imposing on coated article by spray gun
A kind of method.(air spray painting, the miscellaneous method for paint spraying such as airless paint spraying and electrostatic painting can be divided into).
It is largely that manually it is painted at present when being painted to industrial steel pipe, so using artificial
The shortcomings that spray painting is uneven in the presence of painting when being painted to steel tube surface, and workload is also very big, wastes time and energy, and is used
, will, it is necessary to which steel pipe is fixed when artificial spray painting runs into longer steel pipe, but so when worker is painted
Spray painting dead angle is there are, and long steel pipe is when spray bottom surface, worker paints also very inconvenient, and artificial spray painting at present to it
Also exist and the body of worker has been injured, because the material of spray painting is all poisonous.
Therefore need badly research and development it is a kind of using equipment spray painting more comprehensively, spray painting speed, in painting process to worker's
Less Industrial Steels pipe surface paint spraying apparatus is injured to overcome artificial spray painting in the presence of not comprehensive, time-consuming expense of manually painting of painting
The shortcomings that power, artificial spray painting have injured to worker.
The content of the invention
(1)Technical problems to be solved
The present invention in order to overcome artificial spray painting exist spray painting not comprehensively, artificial spray painting wastes time and energy, manually paints to worker
The shortcomings that having injured, the technical problem to be solved in the present invention is to provide using equipment spray painting more comprehensively, spray painting speed,
The less a kind of Industrial Steels pipe surface paint spraying apparatus of injury in painting process to worker.
(2)Technical scheme
In order to solve the above-mentioned technical problem, the invention provides such a Industrial Steels pipe surface paint spraying apparatus, including
There are bottom plate, supporting plate, driving wheel, driven pulley, the first slide rail, the first sliding block, transmission bar, spray-painting plant, the first fixed block and steel
Pipe, bottom plate left and right ends are symmetrically installed with supporting plate by way of welding, and Right side support plate lower front side rotary type is connected with
Driving wheel, Left-side support plate lower front side rotary type are connected with driven pulley, between the supporting plate of the left and right sides by way of welding
The first slide rail is connected with, slidingtype is connected with the first sliding block on the first slide rail, and transmission bar is wound with driving wheel and driven pulley, transmission
One end is connected to sliding block right-hand member on the upside of bar, and one end is connected to the first sliding block left end, installed on the first sliding block by way of welding
There is spray-painting plant, Left-side support plate upper right is provided with the first fixed block by way of welding, and Right side support plate top is left
Side is provided with the first fixed block by way of welding, and steel pipe is placed between two the first fixed blocks.
Preferably, spray-painting plant includes the first travel switch, the second travel switch, arc-shaped slide rail, flexible hose for loading, arc
Sliding block, arc sparge pipe, arc pressuring plate, sector rack, nozzle, motor, gear, third trip switch and fourth line journey are opened
Close, the mode that the first upper end of slide block passes on left welding is provided with arc-shaped slide rail, and slidingtype is connected with arc cunning on arc-shaped slide rail
Block, arc shaped slider installed in front have fourth line journey switch, third trip switch, arc shaped slider upper end are provided with rear side of arc shaped slider
Arc sparge pipe is installed by way of welding, upper end is provided with flexible hose for loading on front side of arc sparge pipe, in arc sparge pipe
Side is provided with several nozzles, and left is provided with arc pressuring plate, arc pressuring plate by way of welding on the outside of arc-shaped slide rail
Outside is provided with sector rack by way of welding, is provided with motor on the right side of the first upper end of slide block, the output shaft on the left of motor
Upper to be connected with gear by shaft coupling, with sector rack on same vertical line, gear engages gear with sector rack, and first slides
Top is provided with the first travel switch on the right side of block, and top is provided with the second travel switch on the left of the first sliding block.
Preferably, adjusting means is also included, adjusting means includes guide rail, guide pin bushing, the first nut, the first screw rod and consolidated
Fixed pole, upper end is provided with guide rail by way of welding between supported on both sides plate, and slidingtype is connected with guide pin bushing on guide rail, under guide pin bushing
End is provided with fix bar by way of welding, and right side is provided with the first fixed block by way of welding in the middle part of fix bar, leads
Put middle side part and be provided with first through hole, guide pin bushing upper center is provided with the first nut, the first nut and by way of welding
Screw rod is placed with one through hole, screw rod is stretched into guide pin bushing by the nut of precession first and first through hole.
Preferably, fixing device is also included, fixing device includes the second nut, the second screw rod and cone and fixed
The second through hole is provided with the upside of block, Left-side support plate and Right side support plate, is provided with the outside of supported on both sides plate by way of welding
Second nut, the second nut and the second through hole in the same horizontal line, the second screw rod are placed with the second through hole and the second nut,
Second the second nut of screw rod precession and the second through hole are put on the inside of supported on both sides plate, are pacified on the inside of the second screw rod by way of welding
Equipped with conical fixed block, conical fixed block is put in steel pipe.
Preferably, the material of the first sliding block, the first slide rail, arc shaped slider and arc-shaped slide rail is stainless steel.
Preferably, the material of guide rail is Q235 steel.
Preferably, motor is servomotor.
Operation principle:When worker needs to paint to steel tube surface, steel pipe can be placed on the first fixed block, will
Steel pipe passes through arc sparge pipe, then by the hollow opening sleeve of steel pipe on the first fixed block.
Driving wheel rotate counterclockwise is controlled, driving wheel rotate counterclockwise will drive driven pulley to revolve counterclockwise by being driven bar
Turn, will be also moved to the left on the upside of transmission bar, so as to drive the first sliding block to be moved to the left, when the first sliding block is moved to Left-side support plate
During madial wall, the second stroke touches Left-side support block madial wall, and now the second travel switch is connected, and control driving wheel is clockwise
Rotation, and when the first sliding block is moved to Right side support plate madial wall, the first stroke switch contact to Right side support plate madial wall,
Now the first stroke switch connection, control driving wheel stop the rotation.
Control spray-painting plant while driving wheel rotate counterclockwise is controlled to paint steel tube surface, and the first sliding block moves
More comprehensively steel tube surface will be painted while dynamic.
Slided because spray-painting plant includes the first travel switch, the second travel switch, arc-shaped slide rail, flexible hose for loading, arc
Block, arc sparge pipe, arc pressuring plate, sector rack, nozzle, motor, gear, third trip switch and fourth line journey switch,
The mode that first upper end of slide block passes on left welding is provided with arc-shaped slide rail, and slidingtype is connected with arc shaped slider on arc-shaped slide rail,
Arc shaped slider installed in front has fourth line journey switch, third trip switch is provided with rear side of arc shaped slider, arc shaped slider upper end leads to
The mode for crossing welding is provided with arc sparge pipe, and upper end is provided with flexible hose for loading, arc sparge pipe inner side on front side of arc sparge pipe
Several nozzles are installed, left is provided with arc pressuring plate by way of welding on the outside of arc-shaped slide rail, outside arc pressuring plate
Side is provided with sector rack by way of welding, is provided with motor on the right side of the first upper end of slide block, on the output shaft on the left of motor
Gear is connected with by shaft coupling, gear is with sector rack on same vertical line, and gear engages with sector rack, the first sliding block
First travel switch is installed, top is provided with the second travel switch on the left of the first sliding block, controls the driving wheel inverse time above right side
Pin opens motor while rotation, motor rotation will rotate with moving gear, and gear rotation will drive the sector rack being engaged with
Rotation, sector rack rotation will drive the rotation of arc contiguous block, so as to drive arc sparge pipe to rotate, so as to drive nozzle to revolve
Turning, arc sparge pipe is rotated by the cooperation of arc shaped slider and arc-shaped slide rail on arc-shaped slide rail, and the on front side of arc shaped slider
When four travel switches touch the first slide rail front side wall, fourth line journey switch connection, the rotation of controlled motor opposite direction, and arc sprays
Liquid pipe will also rotate with nozzle opposite direction, the third trip switch contact on rear side of arc shaped slider to arc-shaped slide rail front inner wall
When, third trip switch connection, controlled motor rotates toward opposite direction again, so that arc sparge pipe can revolve around steel tube surface
Turn, so as to play the more comprehensive spray painting to steel tube surface.
Because also including adjusting means, adjusting means includes guide rail, guide pin bushing, the first nut, the first screw rod and fixation
Bar, upper end is provided with guide rail by way of welding between supported on both sides plate, and slidingtype is connected with guide pin bushing, guide pin bushing lower end on guide rail
Fix bar is installed by way of welding, right side is provided with the first fixed block, guide pin bushing by way of welding in the middle part of fix bar
Upper middle side part is provided with first through hole, and guide pin bushing upper center is provided with the first nut, the first nut and first by way of welding
Screw rod is placed with through hole, screw rod is stretched into guide pin bushing by the nut of precession first and first through hole, is consolidated when steel pipe is placed on first
When determining on block, guide pin bushing can be moved, when guide pin bushing is moved to the steel pipe position of suitable different length, the first screw rod is rotated, makes first
Screw rod is rotated down by the first nut, so as to which fixed guide pin bushing is on this position, and when the first sliding block moves, second
Travel switch is triggered, so as to play to different length into contact with fix bar so as to play the second travel switch in specified location
The purpose that the steel pipe of degree is painted.
Because also including fixing device, fixing device includes the second nut, the second screw rod and conical fixed block, left
The second through hole is provided with the upside of side support plate and Right side support plate, the second spiral shell is installed by way of welding on the outside of supported on both sides plate
Mother, the second nut and the second through hole in the same horizontal line, are placed with the second screw rod, the second spiral shell in the second through hole and the second nut
The nut of bar precession second and the second through hole are put on the inside of supported on both sides plate, and circle is provided with by way of welding on the inside of the second screw rod
Taper fixed block, conical fixed block are put in steel pipe, when needing the steel pipe to different inner diameters to place, can be incited somebody to action
Steel pipe is placed, and steel pipe opening is being aligned into conical fixed block, then rotates the second screw rod, and the second screw rod is by with second
The cooperation of nut will promote conical fixed block to steel pipe opening precession to supporting plate internal rotating, the rotation of the second screw rod, and
Conical fixed block will gradually fix steel pipe.
Because the first sliding block, the first slide rail, the material of arc shaped slider and arc-shaped slide rail are stainless steel, stainless steel corrosion resistance
It is strong with acid resistance, can extension fixture service life.
Because the material of guide rail is Q235 steel, Q235 steel hardness is high, it is not easy to deforms, makes the service life of device longer.
Because motor is servomotor, anti-overload ability is strong, and high speed performance is good, can be precisely controlled its rotating speed.
(3)Beneficial effect
Invention achieves the injury using equipment spray painting more comprehensively, in spray painting speed, painting process to worker
Less effect, the mode rotated by using motor driven sector gear, arc sparge pipe, nozzle and arc shaped slider are come to steel
Pipe is painted, and is not only able to carry out steel tube surface more comprehensive spray painting, additionally it is possible to can not be to steel when avoiding manually painting
The drawbacks of ttom of pipe face is painted, that is, avoid and manually need rotating steel tube when needing and steel pipe bottom surface being painted
Drawback.
Brief description of the drawings
Fig. 1 is the first main structure diagram of the present invention.
Fig. 2 is the main structure diagram of spray-painting plant of the present invention.
Fig. 3 is the left view structural representation of spray-painting plant of the present invention.
Fig. 4 is the main structure diagram of adjusting means of the present invention.
Fig. 5 is the main structure diagram of fixing device of the present invention.
Mark in accompanying drawing for:1- bottom plates, 2- supporting plates, 3- driving wheels, 4- driven pulleys, the slide rails of 5- first, 6- first are slided
Block, 7- transmission bars, 8- spray-painting plants, the fixed blocks of 9- first, 10- steel pipes, 11- adjusting meanss, 12- fixing devices, 81- the first rows
The travel switch of Cheng Kaiguan, 82- second, 83- arc-shaped slide rails, 84- arc shaped sliders, 85- arc sparge pipes, 851- flexible hose for loading, 86-
Arc pressuring plate, 87- sector racks, 88- nozzles, 89- motors, 810- gears, 811- third trips switch, 812- fourth line journeys
Switch, 111- guide rails, 112- guide pin bushings, 113- first through hole, the nuts of 114- first, the screw rods of 115- first, 116- fix bars, 121-
Second through hole, the nuts of 122- second, the screw rods of 123- second, 124- cone fixed blocks.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of Industrial Steels pipe surface paint spraying apparatus, as Figure 1-5, include bottom plate 1, supporting plate 2, driving wheel 3, from
Driving wheel 4, the first slide rail 5, the first sliding block 6, transmission bar 7, spray-painting plant 8, the first fixed block 9 and steel pipe 10, the left and right ends of bottom plate 1
Supporting plate 2 is symmetrically installed with by way of welding, the lower front side rotary type of Right side support plate 2 is connected with driving wheel 3, left side branch
The lower front side rotary type of fagging 2 is connected with driven pulley 4, and first is connected with by way of welding between left and right sides supporting plate 2
Slide rail 5, slidingtype is connected with the first sliding block 6 on the first slide rail 5, and transmission bar 7 is wound with driving wheel 3 and driven pulley 4, is driven bar 7
Upside one end is connected to sliding block right-hand member, and one end is connected to the left end of the first sliding block 6, installed on the first sliding block 6 by way of welding
There is a spray-painting plant 8, the upper right of Left-side support plate 2 is provided with the first fixed block 9 by way of welding, on Right side support plate 2
The mode that portion passes on left welding is provided with the first fixed block 9, and steel pipe 10 is placed between two the first fixed blocks 9.
Embodiment 2
A kind of Industrial Steels pipe surface paint spraying apparatus, as Figure 1-5, include bottom plate 1, supporting plate 2, driving wheel 3, from
Driving wheel 4, the first slide rail 5, the first sliding block 6, transmission bar 7, spray-painting plant 8, the first fixed block 9 and steel pipe 10, the left and right ends of bottom plate 1
Supporting plate 2 is symmetrically installed with by way of welding, the lower front side rotary type of Right side support plate 2 is connected with driving wheel 3, left side branch
The lower front side rotary type of fagging 2 is connected with driven pulley 4, and first is connected with by way of welding between left and right sides supporting plate 2
Slide rail 5, slidingtype is connected with the first sliding block 6 on the first slide rail 5, and transmission bar 7 is wound with driving wheel 3 and driven pulley 4, is driven bar 7
Upside one end is connected to sliding block right-hand member, and one end is connected to the left end of the first sliding block 6, installed on the first sliding block 6 by way of welding
There is a spray-painting plant 8, the upper right of Left-side support plate 2 is provided with the first fixed block 9 by way of welding, on Right side support plate 2
The mode that portion passes on left welding is provided with the first fixed block 9, and steel pipe 10 is placed between two the first fixed blocks 9.
Spray-painting plant 8 include the first travel switch 81, the second travel switch 82, arc-shaped slide rail 83, flexible hose for loading 851,
Arc shaped slider 84, arc sparge pipe 85, arc pressuring plate 86, sector rack 87, nozzle 88, motor 89, gear 810, the third line
Cheng Kaiguan 811 and fourth line journey switch 812, the mode that the upper end of the first sliding block 6 passes on left welding is provided with arc-shaped slide rail 83, arc
Slidingtype is connected with arc shaped slider 84 on shape slide rail 83, and the installed in front of arc shaped slider 84 has fourth line journey to switch 812, arc shaped slider
84 rear sides are provided with third trip switch 811, and the upper end of arc shaped slider 84 is provided with arc sparge pipe 85, arc by way of welding
The front side upper end of shape sparge pipe 85 is provided with flexible hose for loading 851, and the inner side of arc sparge pipe 85 is provided with several nozzles 88, and arc is slided
The outside left of rail 83 is provided with arc pressuring plate 86 by way of welding, and the outside of arc pressuring plate 86 is pacified by way of welding
Equipped with sector rack 87, motor 89 is installed on the right side of the upper end of first sliding block 6, connected on the output shaft in the left side of motor 89 by shaft coupling
Gear 810 is connected to, with sector rack 87 on same vertical line, gear 810 engages gear 810 with sector rack 87, and first slides
The right side of block 6 top is provided with the first travel switch 81, and the left side of the first sliding block 6 top is provided with the second travel switch 82.
Embodiment 3
A kind of Industrial Steels pipe surface paint spraying apparatus, as Figure 1-5, include bottom plate 1, supporting plate 2, driving wheel 3, from
Driving wheel 4, the first slide rail 5, the first sliding block 6, transmission bar 7, spray-painting plant 8, the first fixed block 9 and steel pipe 10, the left and right ends of bottom plate 1
Supporting plate 2 is symmetrically installed with by way of welding, the lower front side rotary type of Right side support plate 2 is connected with driving wheel 3, left side branch
The lower front side rotary type of fagging 2 is connected with driven pulley 4, and first is connected with by way of welding between left and right sides supporting plate 2
Slide rail 5, slidingtype is connected with the first sliding block 6 on the first slide rail 5, and transmission bar 7 is wound with driving wheel 3 and driven pulley 4, is driven bar 7
Upside one end is connected to sliding block right-hand member, and one end is connected to the left end of the first sliding block 6, installed on the first sliding block 6 by way of welding
There is a spray-painting plant 8, the upper right of Left-side support plate 2 is provided with the first fixed block 9 by way of welding, on Right side support plate 2
The mode that portion passes on left welding is provided with the first fixed block 9, and steel pipe 10 is placed between two the first fixed blocks 9.
Spray-painting plant 8 include the first travel switch 81, the second travel switch 82, arc-shaped slide rail 83, flexible hose for loading 851,
Arc shaped slider 84, arc sparge pipe 85, arc pressuring plate 86, sector rack 87, nozzle 88, motor 89, gear 810, the third line
Cheng Kaiguan 811 and fourth line journey switch 812, the mode that the upper end of the first sliding block 6 passes on left welding is provided with arc-shaped slide rail 83, arc
Slidingtype is connected with arc shaped slider 84 on shape slide rail 83, and the installed in front of arc shaped slider 84 has fourth line journey to switch 812, arc shaped slider
84 rear sides are provided with third trip switch 811, and the upper end of arc shaped slider 84 is provided with arc sparge pipe 85, arc by way of welding
The front side upper end of shape sparge pipe 85 is provided with flexible hose for loading 851, and the inner side of arc sparge pipe 85 is provided with several nozzles 88, and arc is slided
The outside left of rail 83 is provided with arc pressuring plate 86 by way of welding, and the outside of arc pressuring plate 86 is pacified by way of welding
Equipped with sector rack 87, motor 89 is installed on the right side of the upper end of first sliding block 6, connected on the output shaft in the left side of motor 89 by shaft coupling
Gear 810 is connected to, with sector rack 87 on same vertical line, gear 810 engages gear 810 with sector rack 87, and first slides
The right side of block 6 top is provided with the first travel switch 81, and the left side of the first sliding block 6 top is provided with the second travel switch 82.
Also include adjusting means 11, adjusting means 11 includes guide rail 111, guide pin bushing 112, the first nut 114, the first spiral shell
Bar 115 and fix bar 116, upper end is provided with guide rail 111 by way of welding between supported on both sides plate 2, is slided on guide rail 111
Formula is connected with guide pin bushing 112, and the lower end of guide pin bushing 112 is provided with fix bar 116 by way of welding, and the middle part of fix bar 116 right side is logical
The mode for crossing welding is provided with the first fixed block 9, and middle side part is provided with first through hole 113, the upper center of guide pin bushing 112 on guide pin bushing 112
First nut 114 is installed by way of welding, is placed with screw rod in the first nut 114 and first through hole 113, screw rod passes through
The first nut of precession 114 and first through hole 113 are stretched into guide pin bushing 112.
Also include fixing device 12, fixing device 12 includes the second nut 122, the second screw rod 123 and cone and consolidated
Determine block 124, Left-side support plate 2 and the upside of Right side support plate 2 are provided with the second through hole 121, and the outside of supported on both sides plate 2 passes through welding
Mode is provided with the second nut 122, the second nut 122 and the second through hole 121 in the same horizontal line, the second through hole 121 and
The second screw rod 123 is placed with two nuts 122, precession the second nut 122 of the second screw rod 123 and the second through hole 121 put in both sides
The inner side of supporting plate 2, the inner side of the second screw rod 123 are provided with conical fixed block 124, conical fixed block by way of welding
124 put in steel pipe 10.
First sliding block 6, the first slide rail 5, the material of arc shaped slider 84 and arc-shaped slide rail 83 are stainless steel.
The material of guide rail 111 is Q235 steel.
Motor 89 is servomotor 89.
Operation principle:When worker needs to paint to the surface of steel pipe 10, steel pipe 10 can be placed on to the first fixed block 9
On, steel pipe 10 is passed through into arc sparge pipe 85, then by the hollow opening sleeve of steel pipe 10 on the first fixed block 9.
The rotate counterclockwise of driving wheel 3 is controlled, the rotate counterclockwise of driving wheel 3 will drive driven pulley 4 counterclockwise by being driven bar 7
Rotation, the upside of transmission bar 7 will be also moved to the left, so as to drive the first sliding block 6 to be moved to the left, when the first sliding block 6 is moved to left side
During 2 madial wall of supporting plate, the second stroke touches Left-side support block madial wall, and now the second travel switch 82 is connected, control master
Driving wheel 3 turns clockwise, and when the first sliding block 6 is moved to Right side support 2 madial wall of plate, the first travel switch 81 touches the right side
The madial wall of side support plate 2, now the first travel switch 81 connect, control driving wheel 3 stop the rotation.
Control spray-painting plant 8 while 3 rotate counterclockwise of driving wheel is controlled to paint the surface of steel pipe 10, and first slides
Block 6 more comprehensively will paint while movement to the surface of steel pipe 10.
Because spray-painting plant 8 includes the first travel switch 81, the second travel switch 82, arc-shaped slide rail 83, flexible hose for loading
851st, arc shaped slider 84, arc sparge pipe 85, arc pressuring plate 86, sector rack 87, nozzle 88, motor 89, gear 810,
Triple-travel switch 811 and fourth line journey switch 812, the mode that the upper end of the first sliding block 6 passes on left welding is provided with arc-shaped slide rail
83, slidingtype is connected with arc shaped slider 84 on arc-shaped slide rail 83, and the installed in front of arc shaped slider 84 has fourth line journey to switch 812, arc
The rear side of shape sliding block 84 is provided with third trip switch 811, and the upper end of arc shaped slider 84 is provided with arc hydrojet by way of welding
Pipe 85, the front side upper end of arc sparge pipe 85 are provided with flexible hose for loading 851, and the inner side of arc sparge pipe 85 is provided with several nozzles
88, the outside left of arc-shaped slide rail 83 is provided with arc pressuring plate 86 by way of welding, and the outside of arc pressuring plate 86 passes through weldering
The mode connect is provided with sector rack 87, and motor 89 is provided with the right side of the upper end of the first sliding block 6, is led on the output shaft in the left side of motor 89
Cross shaft coupling and be connected with gear 810, gear 810 with sector rack 87 on same vertical line, with sector rack 87 nibble by gear 810
Close, the right side of the first sliding block 6 top is provided with the first travel switch 81, and the left side of the first sliding block 6 top is provided with the second travel switch
82, motor 89 is opened while controlling 3 rotate counterclockwise of driving wheel, the rotation of motor 89 will rotate with moving gear 810, gear 810
Rotation will drive the sector rack 87 being engaged with to rotate, and the rotation of sector rack 87 will drive the rotation of arc contiguous block, so as to band
Dynamic arc sparge pipe 85 rotates, and so as to drive nozzle 88 to rotate, arc sparge pipe 85 passes through arc shaped slider 84 and arc-shaped slide rail 83
Cooperation rotated on arc-shaped slide rail 83, when the fourth line journey switch 812 of the front side of arc shaped slider 84 touches the front side of the first slide rail 5
During wall, fourth line journey switch 812 is connected, the rotation of the opposite direction of controlled motor 89, and arc sparge pipe 85 also will be anti-with nozzle 88
Direction rotates, when the third trip switch 811 of the rear side of arc shaped slider 84 touches 83 front inner wall of arc-shaped slide rail, third trip
Switch 811 is connected, and controlled motor 89 rotates toward opposite direction again, so that arc sparge pipe 85 can revolve around the surface of steel pipe 10
Turn, so as to play the more comprehensive spray painting to the surface of steel pipe 10.
Because also including adjusting means 11, adjusting means 11 includes guide rail 111, guide pin bushing 112, the first nut 114,
One screw rod 115 and fix bar 116, upper end is provided with guide rail 111 by way of welding between supported on both sides plate 2, on guide rail 111
Slidingtype is connected with guide pin bushing 112, and the lower end of guide pin bushing 112 is provided with fix bar 116 by way of welding, and the middle part of fix bar 116 is right
Side is provided with the first fixed block 9 by way of welding, and middle side part is provided with first through hole 113, the upper end of guide pin bushing 112 on guide pin bushing 112
Middle part is provided with the first nut 114 by way of welding, and screw rod, screw rod are placed with the first nut 114 and first through hole 113
Stretched into by the first nut of precession 114 and first through hole 113 in guide pin bushing 112, when steel pipe 10 is placed on the first fixed block 9,
Guide pin bushing 112 can be moved, when guide pin bushing 112 is moved to 10 position of steel pipe of suitable different length, the first screw rod 115 is rotated, makes the
One screw rod 115 is rotated down by the first nut 114, so as to which fixed guide pin bushing 112 is on this position, and when the first sliding block 6 moves
When dynamic, the second travel switch 82 is touched into contact with fix bar 116 so as to play the second travel switch 82 in specified location
Hair, the purpose painted so as to the steel pipe 10 played to different length.
Because also including fixing device 12, fixing device 12 includes the second nut 122, the second screw rod 123 and circular cone
Shape fixed block 124, Left-side support plate 2 and the upside of Right side support plate 2 are provided with the second through hole 121, and the outside of supported on both sides plate 2 passes through weldering
The mode connect is provided with the second nut 122, the second nut 122 and the second through hole 121 in the same horizontal line, the second through hole 121
With the second screw rod 123 is placed with the second nut 122, precession the second nut 122 of the second screw rod 123 and the second through hole 121 are put in
The inner side of supported on both sides plate 2, the inner side of the second screw rod 123 are provided with conical fixed block 124 by way of welding, and cone is fixed
Block 124 is put in steel pipe 10, when needing the steel pipe 10 to different inner diameters to place, can be placed steel pipe 10,
The opening of steel pipe 10 is being directed at conical fixed block 124, is then rotating the second screw rod 123, the second screw rod 123 is by with second
To the internal rotating of supporting plate 2, the second screw rod 123, which rotates, will promote conical fixed block 124 to be opened to steel pipe 10 for the cooperation of nut 122
Precession at mouthful, and conical fixed block 124 gradually will fix steel pipe 10.
Because the first sliding block 6, the first slide rail 5, the material of arc shaped slider 84 and arc-shaped slide rail 83 are stainless steel, stainless steel is resistance to
Corrosivity and acid resistance are strong, can extension fixture service life.
Because the material of guide rail 111 is Q235 steel, Q235 steel hardness is high, it is not easy to deforms, makes the service life of device more
It is long.
Because motor 89 is servomotor 89, anti-overload ability is strong, and high speed performance is good, can be precisely controlled its rotating speed.
Embodiment described above only expresses the preferred embodiment of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these belong to this hair
Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.