CN109055886B - A kind of steel pipe automatic rotational spraying system and steel pipe rotary spraying process - Google Patents
A kind of steel pipe automatic rotational spraying system and steel pipe rotary spraying process Download PDFInfo
- Publication number
- CN109055886B CN109055886B CN201811248335.XA CN201811248335A CN109055886B CN 109055886 B CN109055886 B CN 109055886B CN 201811248335 A CN201811248335 A CN 201811248335A CN 109055886 B CN109055886 B CN 109055886B
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- clamping
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- rotating
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Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/131—Wire arc spraying
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/14—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying for coating elongate material
- C23C4/16—Wires; Tubes
Abstract
The present invention relates to a kind of steel pipe automatic rotational spraying system and steel pipe rotary spraying process, including support plate and spray equipment, mounting hole is evenly arranged in the support plate, the present invention is mounted in external mobile device by the mounting hole in support plate, spray equipment is mounted on the left end top of support plate；The spray equipment include arc-spraying machine, fixed frame, swivel mount, rotating electric machine, rotation win in succession, rotating mechanism, rotating shaft, clamping device, guiding mechanism, rotary extension column, it is servo-actuated win in succession, angular adjustment bar and buffer spring.The present invention, which can solve, existing when existing sewage pipe carries out electric arc spraying needs manually hold the problems such as spray gun power supply line when spray gun carries out spraying operation to sewage pipe, manual operation has security risk, electric arc spraying is easy to happen winding, spray-coating welding wire can occur to be broken when spraying.
Description
Technical field
The present invention relates to steel pipe arc spraying technology field, in particular to a kind of steel pipe automatic rotational spraying system and steel pipe
Rotary spraying technique.
Background technique
Steel pipe is generally used for the sewage pipe with corrosive liquids, needs to carry out etch-proof electricity on the inner wall of steel pipe
Arc spraying, so that sewage pipe service life with higher, the blowdown pipe size of the corrosive liquids of integrated mill's discharge all compares
It is larger, so that the inner wall of sewage pipe generally carries out electric arc spraying operation by way of manually holding arc pistol spraying；Electric arc
Flush coater is connected with spray gun by power supply line, the power supply line of arc-spraying machine one end can automatic winding, manually pull electric arc spraying
The power supply line of machine one end, power supply line can be elongated；The rear end of spray gun is connected with spray-coating welding wire, existing artificial carry out sewage pipe electricity
Arc spray when there are the problem of it is as follows, need manually hold spray gun to sewage pipe progress spraying operation, manual operation have safely it is hidden
Suffer from, spray gun power supply line is easy to happen winding when electric arc spraying, and spray-coating welding wire can be broken in spraying, influences electric arc spraying and imitates
Rate.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of steel pipe automatic rotational spraying systems and steel pipe rotary to spray work
Skill, can solve when existing sewage pipe carries out electric arc spraying it is existing need manually to hold spray gun spraying work is carried out to sewage pipe
Spray gun power supply line is easy to happen winding when industry, manual operation have security risk, electric arc spraying, spray-coating welding wire can occur in spraying
The problems such as fracture；The function of carrying out comprehensive electric arc spraying to the inner wall of sewage pipe may be implemented, have mechanization to sewage pipe
Winding will not occur for spray gun power supply line when carrying out spraying operation, mechanized operation without security risk, electric arc spraying, spray-coating welding wire exists
The advantages that will not being broken when spraying.
To achieve the goals above, the present invention use following technical scheme, a kind of steel pipe automatic rotational spraying system, including
Support plate and spray equipment are evenly arranged with mounting hole in the support plate, will be of the invention by the mounting hole in support plate
It is mounted in external mobile device, spray equipment is mounted on the left end top of support plate.
The spray equipment include arc-spraying machine, fixed frame, swivel mount, rotating electric machine, rotation win in succession, whirler
Structure, rotating shaft, clamping device, guiding mechanism, rotary extension column, it is servo-actuated win in succession, angular adjustment bar and buffer spring, electric arc spray
On painting machine is mounted at the top of the left end of support plate by fixed frame, fixed frame is connected with support plate by bolt, electric arc spraying
Swivel mount is installed, swivel mount is ring structure, and the lateral surface of swivel mount is provided with sliding slot, whirler on the left end lateral surface of machine
The bottom of structure is mounted on swivel mount, and rotation, which is won in succession, to be mounted on the left side of arc-spraying machine, is rotated and is provided with circle on winning in succession
Hole, the power supply line on arc-spraying machine pass through rotation and win in succession the circular hole of setting, rotate and be provided with cunning on the left side outer end won in succession
Slot rotates and is equipped with rotating electric machine by motor set in the middle part of the left side won in succession, and the output shaft of rotating electric machine passes through shaft coupling
It is connected with the right end of rotating shaft, rotary extension column is installed on the left end of rotating shaft, clamping device is installed by hinge
On the top of rotary extension column, angular adjustment bar is mounted on the top of rotary extension column and the bottom of clamping device by hinge
Between, buffer spring is located at the front side of angular adjustment bar, and buffer spring is mounted between rotary extension column and clamping device, rotation
Guiding mechanism is installed on the middle part of shaft, the servo-actuated left end won in succession is mounted on the top right side of rotary extension column, is servo-actuated
The right end won in succession is connected with rotating mechanism, and when specific works, spray equipment can carry out electric arc spraying to the inner wall of sewage pipe
Operation, first control clamping device clamp arc pistol, and spray-coating welding wire can be transmitted by rotating mechanism, guiding mechanism
The power supply line that can be connected to spray gun with arc-spraying machine conducts, and adjusts the length of rotary extension column, so that spray gun is mobile
To suitable spraying position, rotary extension column carries out rotating mechanism when the adjusting movement of length can be in the servo-actuated connection function won in succession
Under synchronize movement, the stretching motion of angular adjustment bar can adjust the spray angle of spray gun, and control rotating electric machine carries out just
Turn 360 deg, then controls rotating electric machine and carry out reversion 360 deg, so that sewage pipe same position is sprayed comprehensively,
It controls external walking arrangement later to be moved, to spray the inner wall of sewage pipe comprehensively.
As a preferred technical solution of the present invention, the rotating mechanism includes swivel slide, rotating extensible arm, rotation
Turn spring, flexible top plate, winding frame, twisting shaft, downshift lever, deceleration push rod and mounting plate, the bottom of swivel slide and passes through cunning
The mode of dynamic cooperation is connected with the sliding slot on swivel mount, is equipped with rotating extensible arm on the top of swivel slide, and stretch top plate
It is mounted on the top of rotating extensible arm, is set with torsional spring on the outer end of rotating extensible arm, set on the front end of flexible top plate
It is equipped with sliding slot, winding frame is located at the top of flexible top plate, winds and is wound with spray-coating welding wire on frame, and winding frame is mounted on twisting shaft
On, the rear and front end of twisting shaft passes through bearing and is connected with a mounting plate, and mounting plate is mounted on flexible top plate, slows down
The bottom of bar is connected by way of being slidably matched with the sliding slot of flexible top plate setting, and the upper end left side of downshift lever is arc
Structure, and rubber pad is provided in the arcuate structure of downshift lever, it is connected at the top of the middle part of downshift lever and deceleration push rod, subtracts
The bottom of fast push rod is mounted in the front top of flexible top plate, when specific works, rotating mechanism can follow clamping device into
The adjusting of row synchronous rotary and height prevents spray-coating welding wire from twisting the case where being broken, and the stretching motion of deceleration push rod can
Downshift lever is adjusted to the deceleration dynamics of winding frame, prevents winding frame rotation from acutely spray-coating welding wire being caused to be scattered.
As a preferred technical solution of the present invention, the guiding mechanism includes rotary sleeve, rotating rod, rotating clamp
Pawl and clamping jaw push rod, rotary sleeve are mounted on the middle part of rotating shaft, and the right side of rotary sleeve is connected with the left end of rotating rod
It connects, won in succession by way of being slidably matched with the rotation sliding slot of setting of the right end of rotating rod is connected, the left end top of rotary sleeve
A clamping jaw push rod is distributed with there are two clamping jaw, the outer end of each rotation clamping jaw is rotated by pin shaft installation in portion, clamping jaw pushes away
Bar is mounted between rotation clamping jaw and rotary sleeve by hinge, and the inner end for rotating clamping jaw is evenly arranged with ball, the rotation
It is provided with spiral groove on the right end lateral surface of set, when specific works, guiding mechanism can be connected to spray gun with arc-spraying machine
Power supply line conducted, adjust clamping jaw push rod length enable rotation clamping jaw power clip is handled, rotate clamping jaw in
Ball play the role of conduction to power supply line, when rotating electric machine is rotated in the forward direction, rotary sleeve can with clamping device into
Row synchronous rotary, the power supply line being connected with arc-spraying machine can be elongated and are wrapped in the spiral groove of rotary sleeve, thus electric
Source line can be regular arrangement, when rotating electric machine is reversely rotated, power supply line can under the action of arc-spraying machine into
Row is automatic to be shunk.
As a preferred technical solution of the present invention, the clamping device include clamping bottom plate, the electronic sliding block of clamping,
Retaining sleeve, support sliding panel, snap-gauge, snap-gauge spring, guide roller, knocking rotating plate, knocking ear mount, knocking pressing plate, is kowtowed at support push rod
Spring and knocking push rod are hit, clamping bottom plate is mounted on the top of rotary extension column by hinge；Before the clamping bottom plate
End is provided with square groove, clamps in the square groove on bottom plate and is provided with abrasionproof idler wheel, the top front and rear sides for clamping bottom plate are mounted on
One clamps electronic sliding block, is mounted on a retaining sleeve on the top of each electronic sliding block of clamping, and retaining sleeve is arcuate structure,
The left and right ends of retaining sleeve are provided with square groove, and a support sliding panel, support are distributed in each square groove on retaining sleeve
The outer end of sliding panel is mounted on the upper end lateral surface of retaining sleeve by support push rod, and support sliding panel inner end is provided with support
Slot is evenly arranged with idler wheel in the support slot of support sliding panel, and the upper end of each square groove is distributed with a snap-gauge on retaining sleeve,
Snap-gauge is mounted on the medial surface of retaining sleeve by snap-gauge spring；The inside middle portion for being located at clamping bottom plate front end retaining sleeve
It is provided with non-slip mat on face, knocking slot is provided on the middle part of clamping base plate rear end retaining sleeve, the installation of knocking ear mount is in place
In on the lateral surface of clamping base plate rear end retaining sleeve, knocking rotating plate is mounted in knocking ear mount by pin shaft, and knocking push rod passes through
Hinge is mounted on the lower end inside face of knocking rotating plate and between the lateral surface of clamping base plate rear end retaining sleeve, knocking rotating plate
Knocking pressing plate is equipped with by hinge on the medial surface of upper end, the medial surface of knocking pressing plate is arcuate structure, and knocking spring is mounted on
Between the lateral surface of knocking pressing plate and the medial surface of knocking rotating plate, guide roller is mounted in the front top of clamping bottom plate, specifically
When work, spray gun can be carried out stable clamping by clamping device, and clamping device can also kowtow down the trigger of spray gun, so that spray
Rifle is able to carry out spraying movement, is first placed on spray gun trigger backwards between two retaining sleeves, adjusts the height of support push rod,
So that the trigger of spray gun is corresponding with the position of retaining sleeve knocking slot, the position for clamping electronic sliding block is adjusted, so that retaining sleeve will
Spray gun clamps, and the idler wheel on support sliding panel can be carried out when clamping electronic sliding block and carrying out position adjusting in the bottom of spray gun
Cooperation rolls, and the clamping that the snap-gauge on retaining sleeve can be stable by the side of spray gun prevents spray gun from shaking in spraying operation
It is dynamic, spraying effect is influenced, when needing the inner wall to sewage pipe to carry out spraying operation, control knocking push rod carries out stretching motion,
The arcuate structure of knocking pressing plate can depress the trigger of spray gun, allow the invention to carry out spraying operation, and enough pair of guide roller
Spray-coating welding wire plays conduction, and the power supply line for the abrasionproof pair of rollers spray gun being arranged in square groove on clamping bottom plate plays guiding and prevents
The effect of mill.
In addition, the present invention also provides a kind of steel pipe rotary spraying process of steel pipe automatic rotational spraying system, including with
Lower step:
1, the present invention is mounted in external mobile device by the mounting hole in support plate first, spray equipment can
Electric arc spraying operation is carried out to the inner wall of sewage pipe, control clamping device clamps arc pistol, and clamping device can will spray
Rifle carries out stable clamping, and clamping device can also kowtow down the trigger of spray gun, so that spray gun is able to carry out spraying movement, first
Spray gun trigger is placed between two retaining sleeves backwards, the height of support push rod is adjusted, so that the trigger and retaining sleeve of spray gun
The position of knocking slot is corresponding, the position for clamping electronic sliding block is adjusted, so that retaining sleeve clamps spray gun, on support sliding panel
Idler wheel can carry out cooperation rolling in the bottom of spray gun when clamping electronic sliding block and carrying out position adjusting, the snap-gauge on retaining sleeve
Clamping that can be stable by the side of spray gun, prevents spray gun from shaking in spraying operation, influences spraying effect；
2, when needing the inner wall to sewage pipe to carry out spraying operation, control knocking push rod carries out stretching motion, knocking pressure
The arcuate structure of plate can depress the trigger of spray gun, allow the invention to carry out spraying operation, guide roller is enough to weld spraying
Silk plays conduction, and the power supply line for clamping the abrasionproof pair of rollers spray gun being arranged in square groove on bottom plate plays the work of guiding and abrasionproof
With；
3, spray-coating welding wire can be transmitted by rotating mechanism, the length of rotary extension column be adjusted, so that spray gun is moved to
Suitable spraying position, rotary extension column carries out rotating mechanism when the adjusting movement of length can be under the servo-actuated connection function won in succession
Movement is synchronized, the stretching motion of angular adjustment bar can adjust the spray angle of spray gun, and control rotating electric machine is rotated forward
Then 360 deg controls rotating electric machine and carries out reversion 360 deg, so that sewage pipe same position is sprayed comprehensively, it
It controls external walking arrangement afterwards to be moved, to spray the inner wall of sewage pipe comprehensively；
4, rotating mechanism can follow clamping device to synchronize rotation and the adjusting of height, prevent spray-coating welding wire from turning round
The case where turning fracture, the stretching motion of deceleration push rod can adjust downshift lever to the deceleration dynamics of winding frame, prevent winding frame from turning
Dynamic acutely spray-coating welding wire to be caused to be scattered, the power supply line that guiding mechanism can be connected to spray gun with arc-spraying machine conducts, and adjusts
The length of section clamping jaw push rod enables rotation clamping jaw to handle power clip, and the ball rotated in clamping jaw plays biography to power supply line
The effect led, when rotating electric machine is rotated in the forward direction, rotary sleeve can synchronize rotation with clamping device, with electric arc spraying
The connected power supply line of machine can be elongated and be wrapped in the spiral groove of rotary sleeve, thus the arrangement that power supply line can be regular, when
When rotating electric machine is reversely rotated, power supply line can be shunk automatically under the action of arc-spraying machine, may be implemented pair
The inner wall of sewage pipe carries out the function of comprehensive electric arc spraying.
The beneficial effects of the present invention are:
One, existing when the present invention can solve existing sewage pipe progress electric arc spraying to need manually to hold spray gun to blowdown
Spray gun power supply line is easy to happen winding, spray-coating welding wire exists when pipe carries out spraying operation, manual operation has security risk, electric arc spraying
The problems such as fracture can occur when spraying；The function of carrying out comprehensive electric arc spraying to the inner wall of sewage pipe may be implemented, there is machine
Spray gun power supply line will not be rolled up when tool carries out spraying operation, mechanized operation without security risk, electric arc spraying to sewage pipe
The advantages that will not being broken around, spray-coating welding wire in spraying；
Two, rotating mechanism is provided on spray equipment of the present invention, rotating mechanism can follow clamping device to synchronize rotation
Turn adjusting with height, prevents spray-coating welding wire from twisting the case where being broken；
Three, clamping device is provided on spray equipment of the present invention, spray gun can be carried out stable clamping by clamping device, folder
The trigger of spray gun can also be kowtowed down by holding mechanism, so that spray gun is able to carry out spraying movement；
Four, guiding mechanism is provided on spray equipment of the present invention, guiding mechanism can be connected to spray gun with arc-spraying machine
Power supply line conducted.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is first structure diagram of the invention；
Fig. 2 is the second structural schematic diagram of the invention；
Fig. 3 is the structural schematic diagram between clamping device of the present invention, rotary extension column, angular adjustment bar and buffer spring；
Fig. 4 be rotating electric machine of the present invention, rotation win in succession, the structural schematic diagram between rotating shaft and guiding mechanism；
Fig. 5 is the structural schematic diagram of rotating mechanism of the present invention；
Fig. 6 is the first structure diagram of clamping device of the present invention；
Fig. 7 is the second structural schematic diagram of clamping device of the present invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.It should be noted that in the absence of conflict, embodiment in the application and
Feature in embodiment can be combined with each other.
As shown in Figures 1 to 7, a kind of steel pipe automatic rotational spraying system, including support plate 1 and spray equipment 3, it is described
It is evenly arranged with mounting hole in support plate 1, the present invention is mounted on by the mounting hole in support plate 1 by external mobile device
On, spray equipment 3 is mounted on the left end top of support plate 1.
The spray equipment 3 includes arc-spraying machine 31, fixed frame 32, swivel mount 33, rotating electric machine 34, rotates and win in succession
35, rotating mechanism 36, rotating shaft 37, clamping device 38, guiding mechanism 39, rotary extension column 310, servo-actuated 311, angle of winning in succession
Adjusting rod 312 and buffer spring 313, arc-spraying machine 31 are fixed on being mounted at the top of the left end of support plate 1 by fixed frame 32
Frame 32 is connected with support plate 1 by bolt, and swivel mount 33, swivel mount 33 are equipped on the left end lateral surface of arc-spraying machine 31
For ring structure, the lateral surface of swivel mount 33 is provided with sliding slot, and the bottom of rotating mechanism 36 is mounted on swivel mount 33, and rotation connects
It pulls 35 to be mounted on the left side of arc-spraying machine 31, rotation wins in succession and is provided with circular hole, the power supply on arc-spraying machine 31 on 35
Line passes through rotation and wins in succession the circular holes of 35 settings, rotation win in succession 35 left side outer end on be provided with sliding slot, rotation win in succession 35 a left side
Rotating electric machine 34 is equipped with by motor set in the middle part of side, the output shaft of rotating electric machine 34 passes through shaft coupling and rotating shaft 37
Right end be connected, rotary extension column 310 is installed, clamping device 38 is mounted on rotation by hinge on the left end of rotating shaft 37
On the top for turning telescopic mast 310, angular adjustment bar 312 is mounted on top and the clamping device of rotary extension column 310 by hinge
Between 38 bottom, buffer spring 313 is located at the front side of angular adjustment bar 312, and buffer spring 313 is mounted on rotary extension column
Between 310 and clamping device 38, guiding mechanism 39 is installed on the middle part of rotating shaft 37, it is servo-actuated win in succession 311 left end installation
On the top right side of rotary extension column 310, servo-actuated 311 right end of winning in succession is connected with rotating mechanism 36, when specific works,
Spray equipment 3 can carry out electric arc spraying operation to the inner wall of sewage pipe, and control clamping device 38 first clamps arc pistol
Firmly, spray-coating welding wire can be transmitted by rotating mechanism 36, what guiding mechanism 39 can be connected to spray gun with arc-spraying machine 31
Power supply line is conducted, and the length of rotary extension column 310 is adjusted, so that spray gun is moved to suitable spraying position, rotary extension
When column 310 carries out the adjusting movement of length rotating mechanism 36 can it is servo-actuated win in succession 311 connection function under synchronize movement, angle
The stretching motion of degree adjusting rod 312 can adjust the spray angle of spray gun, and control rotating electric machine 34 carries out rotating forward 360 deg,
Then control rotating electric machine 34 carries out reversion 360 deg, so that sewage pipe same position is sprayed comprehensively, control is outer later
The walking arrangement in portion is moved, to spray the inner wall of sewage pipe comprehensively.
The rotating mechanism 36 includes swivel slide 361, rotating extensible arm 362, torsional spring 363, flexible top plate
364, frame 365, twisting shaft 366, downshift lever 367, deceleration push rod 368 and mounting plate 369, the bottom of swivel slide 361 are wound
It is connected by way of being slidably matched with the sliding slot on swivel mount 33, rotary extension is installed on the top of swivel slide 361
Bar 362, flexible top plate 364 are mounted on the top of rotating extensible arm 362, and rotation is set on the outer end of rotating extensible arm 362
Spring 363 is provided with sliding slot on the front end of flexible top plate 364, and winding frame 365 is located at the top of flexible top plate 364, winds frame
Spray-coating welding wire is wound on 365, winding frame 365 is mounted on twisting shaft 366, and the rear and front end of twisting shaft 366 passes through
Bearing is connected with a mounting plate 369, and mounting plate 369 is mounted on flexible top plate 364, and the bottom of downshift lever 367 passes through cunning
The mode of dynamic cooperation is connected with the sliding slot that flexible top plate 364 is arranged, and the upper end left side of downshift lever 367 is arcuate structure, and
Rubber pad is provided in the arcuate structure of downshift lever 367, the middle part of downshift lever 367 is connected with the top of deceleration push rod 368,
The bottom of deceleration push rod 368 is mounted in the front top of flexible top plate 364, and when specific works, rotating mechanism 36 can be followed
Clamping device 38 synchronizes rotation and the adjusting of height, prevents spray-coating welding wire from twisting the case where being broken, deceleration push rod 368
Stretching motion can adjust the deceleration dynamics of 367 pairs of downshift lever winding framves 365, prevent winding frame 365 from rotating and acutely cause to spray
Welding wire is applied to be scattered.
The guiding mechanism 39 includes rotary sleeve 391, rotating rod 392, rotation clamping jaw 393 and clamping jaw push rod 394, rotation
Pivoted housing 391 is mounted on the middle part of rotating shaft 37, and the right side of rotary sleeve 391 is connected with the left end of rotating rod 392, rotation
Won in succession by way of being slidably matched with the rotation sliding slot of 35 settings of right end for turning slide bar 392 is connected, the left end of rotary sleeve 391
A clamping jaw push rod is distributed with there are two clamping jaw 393, the outer end of each rotation clamping jaw 393 is rotated by pin shaft installation on top
394, clamping jaw push rod 394 is mounted between rotation clamping jaw 393 and rotary sleeve 391 by hinge, and the inner end for rotating clamping jaw 393 is uniform
It is provided with ball, is provided with spiral groove on the right end lateral surface of the rotary sleeve 391, when specific works, guiding mechanism 39
The power supply line that can be connected to spray gun with arc-spraying machine 31 conducts, and the length for adjusting clamping jaw push rod 394 makes rotating clamp
Pawl 393 can handle power clip, and the ball rotated in clamping jaw 393 plays the role of conduction to power supply line, work as rotating electric machine
34 when being rotated in the forward direction, and rotary sleeve 391 can synchronize rotation with clamping device 38, the electricity being connected with arc-spraying machine 31
Source line can be elongated and be wrapped in the spiral groove of rotary sleeve 391, so that the arrangement that power supply line can be regular, works as rotating electric machine
34 when being reversely rotated, and power supply line can be shunk automatically under the action of arc-spraying machine 31.
The clamping device 38 includes clamping bottom plate 381, the electronic sliding block 382 of clamping, retaining sleeve 383, support push rod
384, support sliding panel 385, snap-gauge 386, snap-gauge spring 387, guide roller 388, knocking rotating plate 389, knocking ear mount 3810, knocking
Pressing plate 3811, knocking spring 3812 and knocking push rod 3813 clamp bottom plate 381 by hinge and are mounted on rotary extension column 310
On top；The front end of the clamping bottom plate 381 is provided with square groove, clamps in the square groove on bottom plate 381 and is provided with abrasionproof idler wheel,
The top front and rear sides of clamping bottom plate 381 are mounted on the electronic sliding block 382 of clamping, the top of each electronic sliding block 382 of clamping
A retaining sleeve 383 is mounted in portion, retaining sleeve 383 is arcuate structure, the left and right ends side of being provided with of retaining sleeve 383
Slot is distributed with a support sliding panel 385 in each square groove on retaining sleeve 383, and the outer end of support sliding panel 385 is by holding
Support push rod 384 is mounted on the upper end lateral surface of retaining sleeve 383, and 385 inner end of support sliding panel is provided with support slot, support sliding
Idler wheel is evenly arranged in the support slot of plate 385, the upper end of each square groove is distributed with a snap-gauge 386 on retaining sleeve 383, card
Plate 386 is mounted on the medial surface of retaining sleeve 383 by snap-gauge spring 387；Described is located at clamping 381 front end retaining sleeve of bottom plate
It is provided with non-slip mat on 383 inside middle portion face, is provided with knocking on the middle part of clamping 381 back end grip of bottom plate set 383
Slot, knocking ear mount 3810 are mounted on the lateral surface of clamping 381 back end grip of bottom plate set 383, and knocking rotating plate 389 passes through pin
Axis is mounted in knocking ear mount 3810, and knocking push rod 3813 is mounted on the lower end inside face and position of knocking rotating plate 389 by hinge
Between the lateral surface of clamping 381 back end grip of bottom plate set 383, installed on the upper end medial surface of knocking rotating plate 389 by hinge
There is knocking pressing plate 3811, the medial surface of knocking pressing plate 3811 is arcuate structure, and knocking spring 3812 is mounted on knocking pressing plate 3811
Lateral surface and knocking rotating plate 389 medial surface between, guide roller 388 be mounted on clamping bottom plate 381 front top on, specifically
When work, spray gun can be carried out stable clamping by clamping device 38, and the trigger of spray gun can also be kowtowed down, be made by clamping device 38
It obtains spray gun and is able to carry out spraying movement, spray gun trigger is placed on first between two retaining sleeves 383 backwards, adjusts support push rod
384 height adjusts the position for clamping electronic sliding block 382 so that the trigger of spray gun is corresponding with the position of 383 knocking slot of retaining sleeve
It sets, so that retaining sleeve 383 clamps spray gun, the idler wheel on support sliding panel 385 can carry out position clamping electronic sliding block 382
Cooperation rolling is carried out in the bottom of spray gun when setting adjusting, the folder that the snap-gauge 386 on retaining sleeve 383 can be stable by the side of spray gun
It holds, prevents spray gun from shaking in spraying operation, influence spraying effect, when needing to carry out spraying operation to the inner wall of sewage pipe
When, control knocking push rod 3813 carries out stretching motion, and the trigger of spray gun can be depressed, be made by the arcuate structure of knocking pressing plate 3811
It of the invention must be able to carry out spraying operation, guide roller 388 is enough to play conduction to spray-coating welding wire, clamps square groove on bottom plate 381
The power supply line of the abrasionproof pair of rollers spray gun of interior setting plays the role of guiding and abrasionproof.
In addition, the present invention also provides a kind of steel pipe rotary spraying process of steel pipe automatic rotational spraying system, including with
Lower step:
1, the present invention is mounted in external mobile device by the mounting hole in support plate 1 first, 3 energy of spray equipment
Enough inner walls to sewage pipe carry out electric arc spraying operation, and control clamping device 38 clamps arc pistol, 38 energy of clamping device
Enough that spray gun is carried out to stable clamping, clamping device 38 can also kowtow down the trigger of spray gun, so that spray gun is able to carry out spraying
Spray gun trigger, is placed between two retaining sleeves 383 by movement backwards first, the height of support push rod 384 is adjusted, so that spray gun
Trigger it is corresponding with the position of 383 knocking slot of retaining sleeve, the position for clamping electronic sliding block 382 is adjusted, so that retaining sleeve 383 will
Spray gun clamps, and the idler wheel on support sliding panel 385 can be when clamping electronic sliding block 382 and carrying out position adjusting at the bottom of spray gun
Portion carries out cooperation rolling, and the clamping that the snap-gauge 386 on retaining sleeve 383 can be stable by the side of spray gun prevents spray gun from spraying
It shakes when operation, influences spraying effect；
2, when needing the inner wall to sewage pipe to carry out spraying operation, control knocking push rod 3813 carries out stretching motion, kowtows
The arcuate structure for hitting pressing plate 3811 can depress the trigger of spray gun, allow the invention to carry out spraying operation, guide roller 388
Enough to play conduction to spray-coating welding wire, the power supply line for clamping the abrasionproof pair of rollers spray gun being arranged in square groove on bottom plate 381 plays
The effect of guiding and abrasionproof；
3, spray-coating welding wire can be transmitted by rotating mechanism 36, adjust the length of rotary extension column 310, so that spray gun moves
Move suitable spraying position, rotating mechanism 36 can win 311 in succession being servo-actuated when rotary extension column 310 carries out the adjusting campaign of length
Connection function under synchronize movement, the stretching motion of angular adjustment bar 312 can adjust the spray angle of spray gun, control rotation
Rotating motor 34 carries out rotating forward 360 deg, then controls rotating electric machine 34 and carries out reversion 360 deg, so that sewage pipe is same
One position is sprayed comprehensively, is controlled external walking arrangement later and is moved, to spray the inner wall of sewage pipe comprehensively；
4, rotating mechanism 36 can follow clamping device 38 to synchronize rotation and the adjusting of height, prevent spray-coating welding wire from sending out
The case where raw torsional fracture, the stretching motion of deceleration push rod 368 can adjust the deceleration dynamics of 367 pairs of downshift lever winding framves 365,
Preventing winding frame 365 from rotating acutely causes spray-coating welding wire to be scattered, and guiding mechanism 39 can be connected to spray gun with arc-spraying machine 31
Power supply line conducted, adjust clamping jaw push rod 394 length enable rotation clamping jaw 393 power clip is handled, rotate
Ball in clamping jaw 393 plays the role of conduction to power supply line；
5, when rotating electric machine 34 is rotated in the forward direction, rotary sleeve 391 can synchronize rotation with clamping device 38, with
The connected power supply line of arc-spraying machine 31 can be elongated and be wrapped in the spiral groove of rotary sleeve 391, so that power supply line can
Regular arrangement, when rotating electric machine 34 is reversely rotated, power supply line can carry out certainly under the action of arc-spraying machine 31
It is dynamic to shrink, the function of carrying out comprehensive electric arc spraying to the inner wall of sewage pipe is realized, existing sewage pipe is solved and carries out electric arc
When spraying it is existing need manually to hold spray gun spraying operation, manual operation carried out to sewage pipe have security risk, electric arc spraying
When spray gun power supply line be easy to happen winding, spray-coating welding wire spraying when can occur fracture etc. problems, reached purpose.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and only illustrating for the description in above embodiments and description is of the invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
It defines.
Claims (7)
1. a kind of steel pipe automatic rotational spraying system, including support plate (1) and spray equipment (3), it is characterised in that: the branch
Mounting hole is evenly arranged on fagging (1), spray equipment (3) is mounted on the left end top of support plate (1)；Wherein:
The spray equipment (3) includes arc-spraying machine (31), fixed frame (32), swivel mount (33), rotating electric machine (34), rotation
Turn win in succession (35), rotating mechanism (36), rotating shaft (37), clamping device (38), guiding mechanism (39), rotary extension column
(310), be servo-actuated win in succession (311), angular adjustment bar (312) and buffer spring (313), arc-spraying machine (31) pass through fixed frame
(32) on being mounted at the top of the left end of support plate (1), fixed frame (32) is connected with support plate (1) by bolt, electric arc spraying
It is equipped on the left end lateral surface of machine (31) swivel mount (33), swivel mount (33) is ring structure, the lateral surface of swivel mount (33)
Be provided with sliding slot, the bottom of rotating mechanism (36) is mounted on swivel mount (33), rotation win in succession (35) be mounted on arc-spraying machine
(31) on left side, rotation win in succession (35) left side outer end on be provided with sliding slot, rotation win in succession (35) left side in the middle part of
Upper to be equipped with rotating electric machine (34) by motor set, the output shaft of rotating electric machine (34) passes through shaft coupling and rotating shaft (37)
Right end is connected, and is equipped on the left end of rotating shaft (37) rotary extension column (310), and clamping device (38) is installed by hinge
On the top of rotary extension column (310), angular adjustment bar (312) is mounted on the top of rotary extension column (310) by hinge
Between the bottom of clamping device (38), buffer spring (313) is located at the front side of angular adjustment bar (312), buffer spring (313)
It is mounted between rotary extension column (310) and clamping device (38), guiding mechanism is installed on the middle part of rotating shaft (37)
(39), it is servo-actuated the left end of (311) of winning in succession to be mounted on the top right side of rotary extension column (310), the servo-actuated right side for winning (311) in succession
End is connected with rotating mechanism (36)；
The clamping device (38) is pushed away including clamping bottom plate (381), the electronic sliding block (382) of clamping, retaining sleeve (383), support
Bar (384), snap-gauge (386), snap-gauge spring (387), guide roller (388), knocking rotating plate (389), is kowtowed at support sliding panel (385)
Ear mount (3810), knocking pressing plate (3811), knocking spring (3812) and knocking push rod (3813) are hit, clamping bottom plate (381) passes through
Hinge is mounted on the top of rotary extension column (310), and the top front and rear sides of clamping bottom plate (381) are mounted on a clamping
Electronic sliding block (382) is mounted on a retaining sleeve (383), retaining sleeve on the top of the electronic sliding block (382) of each clamping
It (383) is arcuate structure, the left and right ends of retaining sleeve (383) are provided with square groove, in each square groove on retaining sleeve (383)
A support sliding panel (385) is distributed with, the outer end of support sliding panel (385) is mounted on retaining sleeve by support push rod (384)
(383) on upper end lateral surface, the upper end of each square groove is distributed with a snap-gauge (386), snap-gauge on retaining sleeve (383)
(386) it is mounted on the medial surface of retaining sleeve (383) by snap-gauge spring (387), is located at clamping bottom plate (381) back end grip set
(383) knocking slot is provided on middle part, knocking ear mount (3810) is mounted on clamping bottom plate (381) back end grip set
(383) on lateral surface, knocking rotating plate (389) is mounted on knocking ear mount (3810) by pin shaft, and knocking push rod (3813) is logical
It crosses hinge and is mounted on the lower end inside face of knocking rotating plate (389) and the outside for being located at clamping bottom plate (381) back end grip set (383)
It between face, is equipped with knocking pressing plate (3811) on the upper end medial surface of knocking rotating plate (389) by hinge, knocking pressing plate (3811)
Medial surface be arcuate structure, knocking spring (3812) be mounted on knocking pressing plate (3811) lateral surface and knocking rotating plate (389)
Medial surface between, guide roller (388) be mounted on clamping bottom plate (381) front top on；
When specific works, spray gun can be carried out stable clamping by clamping device (38), and clamping device (38) can also be by spray gun
Trigger kowtow down so that spray gun be able to carry out spraying movement, spray gun trigger is placed on backwards first two retaining sleeves (383) it
Between, the height of support push rod (384) is adjusted, so that the trigger of spray gun is corresponding with the position of retaining sleeve (383) knocking slot, is adjusted
The position of electronic sliding block (382) is clamped, so that retaining sleeve (383) clamps spray gun, the idler wheel energy on support sliding panel (385)
It is enough to carry out cooperation rolling in the bottom of spray gun when clamping electronic sliding block (382) and carrying out position adjusting, the card on retaining sleeve (383)
Plate (386) can be stable by the side of spray gun clamping, prevent spray gun from shaking in spraying operation, influence spraying effect,
When needing the inner wall to sewage pipe to carry out spraying operation, control knocking push rod (3813) carries out stretching motion, knocking pressing plate
(3811) arcuate structure can depress the trigger of spray gun, allow the invention to carry out spraying operation.
2. a kind of steel pipe automatic rotational spraying system according to claim 1, it is characterised in that: the rotating mechanism
It (36) include swivel slide (361), rotating extensible arm (362), torsional spring (363), flexible top plate (364), winding frame
(365), twisting shaft (366), downshift lever (367), deceleration push rod (368) and mounting plate (369), the bottom of swivel slide (361)
Portion is connected by way of being slidably matched with the sliding slot on swivel mount (33), is equipped with rotation on the top of swivel slide (361)
Turn telescopic rod (362), flexible top plate (364) are mounted on the top of rotating extensible arm (362), outside rotating extensible arm (362)
It is set with torsional spring (363) on end, sliding slot is provided on the front end of flexible top plate (364), winding frame (365) is located at flexible top
The top of plate (364), winding frame (365) are mounted on twisting shaft (366), and the rear and front end of twisting shaft (366) passes through
Bearing is connected with a mounting plate (369), and mounting plate (369) is mounted on flexible top plate (364), the bottom of downshift lever (367)
Portion is connected by way of being slidably matched with the sliding slot of flexible top plate (364) setting, and the upper end left side of downshift lever (367) is
Arcuate structure, and rubber pad is provided in the arcuate structure of downshift lever (367), the middle part of downshift lever (367) and deceleration push rod
(368) it is connected at the top of, the bottom of deceleration push rod (368) is mounted in the front top of flexible top plate (364).
3. a kind of steel pipe automatic rotational spraying system according to claim 1, it is characterised in that: the guiding mechanism
It (39) include rotary sleeve (391), rotating rod (392), rotation clamping jaw (393) and clamping jaw push rod (394), rotary sleeve (391) peace
On the middle part of rotating shaft (37), the right side of rotary sleeve (391) is connected with the left end of rotating rod (392), rotation
The right end of slide bar (392) won in succession by way of being slidably matched with rotation (35) setting sliding slot be connected, rotary sleeve (391)
By pin shaft installation there are two clamping jaw (393) are rotated at the top of left end, the outer end of each rotation clamping jaw (393) is distributed with one
Clamping jaw push rod (394), clamping jaw push rod (394) are mounted between rotation clamping jaw (393) and rotary sleeve (391) by hinge, rotation
The inner end of clamping jaw (393) is evenly arranged with ball.
4. a kind of steel pipe automatic rotational spraying system according to claim 1, it is characterised in that: the clamping bottom plate
(381) front end is provided with square groove, is provided with abrasionproof idler wheel in the square groove in clamping bottom plate (381).
5. a kind of steel pipe automatic rotational spraying system according to claim 1, it is characterised in that: described is located at clamping bottom
Non-slip mat is provided on the inside middle portion face of plate (381) front end retaining sleeve (383).
6. a kind of steel pipe automatic rotational spraying system according to claim 1, it is characterised in that: the support sliding panel
(385) inner end is provided with support slot, is evenly arranged with idler wheel in the support slot of support sliding panel (385).
7. a kind of steel pipe automatic rotational spraying system according to claim 3, it is characterised in that: the rotary sleeve
(391) spiral groove is provided on right end lateral surface.
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| CN201811248335.XA CN109055886B (en) | 2018-10-25 | 2018-10-25 | A kind of steel pipe automatic rotational spraying system and steel pipe rotary spraying process |
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| CN201811248335.XA CN109055886B (en) | 2018-10-25 | 2018-10-25 | A kind of steel pipe automatic rotational spraying system and steel pipe rotary spraying process |
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| CN109055886B true CN109055886B (en) | 2019-08-30 |
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| CN110158013A (en) * | 2019-06-22 | 2019-08-23 | 徐州华正铸业有限公司 | A kind of spray zinc rifle regulating device for spraying zinc machine |
| CN112901691B (en) * | 2021-02-08 | 2022-10-11 | 厦门永煌兴刹车蹄片制造有限公司 | Automatic production line and production process of brake pad |
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| EP0832991A1 (en) * | 1996-09-19 | 1998-04-01 | Ingersoll-Rand Company | Method and apparatus for thermal spraying cylindrical bores |
| CN107208245A (en) * | 2015-01-20 | 2017-09-26 | 斯图姆机械装备制造有限公司 | The apparatus and method that metal for workpiece is coated |
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