CN108284048A - A kind of spray painting control method - Google Patents
A kind of spray painting control method Download PDFInfo
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- CN108284048A CN108284048A CN201710012961.8A CN201710012961A CN108284048A CN 108284048 A CN108284048 A CN 108284048A CN 201710012961 A CN201710012961 A CN 201710012961A CN 108284048 A CN108284048 A CN 108284048A
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- Prior art keywords
- spraying
- spray gun
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- run
- spray
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/12—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
- B05B12/124—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus responsive to distance between spray apparatus and target
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
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- Application Of Or Painting With Fluid Materials (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention discloses a kind of spray painting control methods, belong to spraying equipment field.The spray painting control method includes：S1, the one or more spray guns of driving are moved to spraying start of a run with the first motion state from starting point, it is described be moved to spraying start of a run during, control spray gun executes the first action；S2, the driving spray gun are moved to spraying stroke end with the second motion state from spraying start of a run, it is described be moved to spraying stroke end during, control spray gun executes the second action；S3, the driving spray gun are moved to terminal with third motion state from spraying stroke end, are moved in end point process described, and control spray gun executes the first action.The present invention in inessential injector stroke, i.e., closes injection valve in addition to spraying stroke by sensing technology or Programmable logical controller technical controlling spray gun in range, avoids the inessential injection of coating, substantial saved the coating energy.
Description
Technical field
The present invention relates to spraying equipment field, more particularly to a kind of spray painting control method.
Background technology
Spraying is that one kind is dispersed into uniform and fine by spray gun or dish-style atomizer by means of pressure or centrifugal force
Droplet is applied over the coating process on coated article surface.The product of spray process will be needed to be placed on assembly line, pass through assembly line
Movement, reach the production of efficient spraying operation, be suitable for handwork and industrial automation produces, have a wide range of application main
There are the fields such as hardware, plastic cement, family property, military project, ship, is to apply a kind of most common application mode now.
In the prior art, by for being erected above assembly line for the guide rail that spray gun moves, spray gun is made reciprocal along guide rail
Movement, the direction of reciprocating motion and the direction of transfer of assembly line are crisscross, on the one hand, the length that guide rail is arranged is equal to assembly line
Width, then, the position at guide rail both ends, thickness that spray gun sprays workpiece in guide rail middle portion location than spraying
Thickness wants thick, and is difficult to comprehensively spray the side of workpiece, because movement speed of the spray gun at guide rail both ends is slower；Separately
On the one hand, the length that guide rail is arranged is more than the width of assembly line, then, in guide rail both ends (under the slower state of spray gun movement speed)
The coating of lance ejection is injected in inessential spraying area, causes the waste of coating, expands cost of material.
The prior art at least has the following disadvantages：
1, coating quality is not high, and spray efficiency is low；
2, in inessential spraying area spray paint, spraying raw material is caused to waste.
Invention content
In order to solve problems in the prior art, the present invention provides a kind of spray painting control methods, save spraying raw material, improve
Spraying effect.The technical solution is as follows：
On the one hand, it the present invention provides a kind of spray painting control method, the described method comprises the following steps：
S1, the one or more spray guns of driving are moved to spraying start of a run with the first motion state from starting point, in the shifting
It moves to spraying start of a run, control spray gun executes the first action；
S2, the driving spray gun are moved to spraying stroke end with the second motion state from spraying start of a run, described
It is moved to during spraying stroke end, control spray gun executes the second action；
S3, the driving spray gun are moved to terminal with third motion state from spraying stroke end, and end is moved to described
In point process, control spray gun executes the first action.
Preferably, the spray painting control method is further comprising the steps of：
S4, the driving spray gun are moved to spraying stroke end with the 4th motion state from terminal, and spray is moved to described
During applying stroke end, control spray gun executes the first action；
S5, the driving spray gun are moved to spraying start of a run with the 5th motion state from spraying stroke end, described
It is moved to during spraying start of a run, control spray gun executes the second action；
S6, the driving spray gun are moved to starting point with the 6th motion state from spraying start of a run, have been moved to described
In point process, control spray gun executes the first action.
Further, the spray painting control method includes repeating step S1-S6.
Optionally, the spray painting control method further includes the testing result by sensor, judges whether spray gun is moved to
Spray start of a run or spraying stroke end.
Optionally, the spray painting control method is further comprising the steps of：Set starting point and spraying start of a run, spraying stroke
Length between starting point and spraying stroke end, spraying stroke end and terminal；When the spray gun it is mobile from starting point and it is mobile away from
When from reaching starting point and spray the length between start of a run, or mobile and displacement distance reaches terminal and spraying stroke from terminal
When length between terminal, control spray gun executes the first action；When the spray gun from spraying start of a run mobile and displacement distance
When reaching spraying start of a run and spraying the length between stroke end, or stroke end is mobile and displacement distance reaches from spraying
When spraying stroke end and spraying the length between start of a run, control spray gun executes the second action.
On the other hand, the present invention provides a kind of spraying control device, described device includes drive module and valve control
Module,
The drive module for drive one or more spray guns starting point, spraying start of a run, spraying stroke end and
It is moved between terminal；
The valve control module is used for spray gun between starting point and spraying start of a run, or spraying stroke end and end
In moving process between point, the injection valve for controlling spray gun is closed；It is whole in spraying start of a run and spraying stroke for spray gun
In moving process between point, the injection valve for controlling spray gun is opened.
Optionally, the spraying control device further includes sensing module, and the sensing module is separately positioned on spraying stroke
At starting point and spraying stroke end, judge whether spray gun is moved to spraying start of a run according to the sensing detection result of sensing module
Or spraying stroke end.
Preferably, the sensing module is ccd sensor, opposite type sensor or reflective sensor.
Optionally, the spraying control device further includes apart from setup unit and distance controlling unit, the distance setting
Unit is for setting starting point and spraying start of a run, spraying start of a run and spraying stroke end, spraying stroke end and terminal
Between length；The distance controlling unit is used for when from starting point, mobile and displacement distance reaches starting point to the spray gun and spraying is gone
When length between Cheng Qidian, or when from terminal, mobile and displacement distance reaches terminal and sprays the length between stroke end,
It triggers the valve control module control spray gun and executes the first action；When the spray gun it is mobile from spraying start of a run and it is mobile away from
When from reaching spraying start of a run and spray the length between stroke end, or stroke end is mobile and displacement distance reaches from spraying
When to spraying stroke end and spraying the length between start of a run, triggers the valve control module control spray gun and execute second
Action.
Further, the present invention also provides one kind automatically controlling spray gun, and the spray gun utilizes above-mentioned spray painting control method
It carries out automatically controlling.
What technical solution provided by the invention was brought has the beneficial effect that：
1) in non-essential injector stroke, control spray gun closes injection valve, reduces the inessential injection of coating, saves
Coating reduces cost；
2) spray gun uniform motion in spraying stroke is controlled, the uniformity of Workpiece painting is improved, improves coating quality.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is a kind of flow chart of spray painting control method provided in an embodiment of the present invention；
Fig. 2 is the flow chart of the reciprocating spray painting control method of single provided in an embodiment of the present invention；
Fig. 3 is the flow chart of repeatedly reciprocating spray painting control method provided in an embodiment of the present invention；
Fig. 4 is a kind of flow chart of sensor-based spray painting control method provided in an embodiment of the present invention；
Fig. 5 is a kind of flow chart of spray painting control method based on programmable controller provided in an embodiment of the present invention；
Fig. 6 is a kind of module frame chart of spraying control device provided in an embodiment of the present invention.
Specific implementation mode
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The every other embodiment that member is obtained without making creative work should all belong to the model that the present invention protects
It encloses.
It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Data can be interchanged in the appropriate case, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that cover
It includes to be not necessarily limited to for example, containing the process of series of steps or unit, method, apparatus, product or equipment to cover non-exclusive
Those of clearly list step or unit, but may include not listing clearly or for these processes, method, product
Or the other steps or unit that equipment is intrinsic.
Embodiment 1：The mode sprayed to workpiece has very much, for different size, workpiece of different shapes, can adopt
With different spraying methods, an embodiment of the present invention provides a kind of unidirectional spray painting control methods, are preferably applied to small device
Part paints, and since the area of device band spray painting is smaller, only needs to carry out unidirectional single spray painting to the device, referring to
Fig. 1, method flow include：
S101, driving spray gun are moved to spraying start of a run with the first motion state from starting point, and spraying is moved to described
During start of a run, control spray gun executes the first action.
Specifically, the original state of spray gun is to be still in starting point, and after starting control, spray gun moves from the off,
And accelerate movement to spraying start of a run, due to being also not up to the spraying start of a run, (i.e. spray gun does not enter the spraying also
Stroke), therefore, spray gun is closed during this.It should be noted that the acceleration mode of spray gun can continue to from starting point
It is moved to spraying start of a run this process, can also be accelerated in the part of earlier stage of this process, then at the uniform velocity state
To spraying start of a run movement, i.e., described first motion state includes two kinds of situations, the first situation is persistently to accelerate, second
Situation is first to accelerate to predetermined speed, is then continued at the uniform velocity.Another point is it should be noted that first action is preferably closed
Still if opening the spray gun in advance before reaching spraying start of a run, the present invention equally may be implemented in action, therefore, institute
It includes two kinds of situations to state the first action also, the first situation is continuously off action, and the second situation is first to close to open afterwards to move
Make.
Specifically, it is capable to the distance between spraying stroke end to be defined as the spraying start of a run of spray gun for the spraying stroke
Journey, the spraying start of a run, which is defined as lance ejection coating, be able to start to be ejected into this opportunity of workpiece surface corresponding spray gun
The travel position at place, also, in order to ensure to the comprehensive of Workpiece painting, the spraying start of a run should be on above-mentioned opportunity pair
One section of safe distance is reserved on the basis of travel position where the spray gun answered forward, just starts to spray in safe distance, is continued
Into spraying stroke, following spraying starts of a run includes travel point corresponding with opportunity and the travel point two of reserved safe distance
Kind of situation, when spraying start of a run referenced below, repeat no more.
S102, the driving spray gun are moved to spraying stroke end with the second motion state from spraying start of a run, in institute
It states and is moved to during spraying stroke end, control spray gun executes the second action.
When spray gun be moved to spraying start of a run when, open the spray gun (i.e. second action for opening spray gun to workpiece into
Row spraying), start to spray workpiece to be painted, it is preferable that in entirely spraying stroke, spray gun at the uniform velocity moves, and makes spray gun pair
Workpiece is uniformly painted, and this field is it is understood that the second motion state here is preferably at the uniform velocity state, and practical spray
During painting, spray gun can be actually substantially at the uniform velocity rather than at the uniform velocity, and it is the effective hand for improving spraying even results at the uniform velocity to move
Duan Erfei necessary means, protection scope of the present invention, which is not suffered a loss, at the uniform velocity moves limitation, in addition at the uniform velocity, not according to workpiece spray painting
It is corresponding that second motion state is set with the requirement of position difference painting thickness, belong to protection scope of the present invention.
S103, the driving spray gun are moved to terminal with third motion state from spraying stroke end, are moved to described
In end point process, control spray gun executes the first action.
When spray gun is moved to spraying stroke end, the spray gun is closed, stopping sprays workpiece.The spraying row
Journey terminal, which is defined as lance ejection coating, be able to be ejected into stroke position other than workpiece surface where this opportunity corresponding spray gun
It sets, also, in order to ensure that comprehensive integrality to Workpiece painting, the spraying stroke end should be in corresponding spray guns of above-mentioned opportunity
One section of safe distance is reserved on the basis of the travel position at place backward, spraying action continues in safe distance, following sprayings
Stroke end includes travel point corresponding with opportunity and two kinds of situations of travel point of reserved safe distance, spraying stroke referenced below
It is repeated no more when terminal.
The end-state of spray gun is to rest on terminal, and therefore, the third motion state of the spray gun is movement of slowing down, or
Person just stops spraying to workpiece when just leaving spraying stroke in order to prevent and will produce harmful effect, it is preferable that leaves spray just
When applying stroke, spray gun first remains a constant speed and opening state, and then switch to slow down simultaneously closed state again, i.e., the described third motion state
Including following two modes, first way is to slow down until static in terminal, and the second way is first to slow down again at the uniform velocity one section
Until static in terminal, accordingly, first action sprays workpiece to close spray gun stopping, or continues to open spray
Rifle turns off after a certain period of time.
In the present embodiment, into spraying stroke before and leave spraying stroke after, close spray gun, stop to workpiece into
Row spraying reduces unnecessary coating spraying, and in spraying acceleration or the moderating process other than stroke, due to accelerating
The end stage movement speed of starting stage and deceleration is slow, and the coating content sprayed in the two stages waits long strokes relative to other
It is relatively large for interior spray paint amount, and the coating portion most wasted, using the spray painting control method of the present embodiment,
Unidirectional single spin is carried out to small workpiece, coating cost is greatly saved.
By taking total kilometres are 1000 units as an example, boost phase and decelerating phase respective stroke are calculated with 100 units, then are added
The upper end stage movement speed for accelerating starting stage and deceleration with uniform velocity in spraying stroke compared to be it is many slowly, because
This, control method using the present invention is sprayed, and the rate of saving of coating is 30% or more.
Embodiment 2：For the impossible workpiece to be painted of unidirectional single, an embodiment of the present invention provides a kind of single is reciprocal
Formula spray painting control method, referring to Fig. 2, as different from Example 1, and other than including the above S101-S103 steps, this implementation
Example in method flow further include：
S104, the driving spray gun are moved to spraying stroke end with the 4th motion state from terminal, are moved to described
During spraying stroke end, control spray gun executes the first action.
After spray gun in S103 slows down and is still in terminal, as under original state, the spray gun is since terminal
It is mobile, and accelerate movement to spraying stroke end, due to being also not up to the spraying stroke end, (i.e. spray gun does not enter also described
Spray stroke), therefore, spray gun is closed during this.It should be noted that the acceleration mode of spray gun can continue to from
Terminal is moved to spraying this process of stroke end, can also be accelerated in the part of earlier stage of this process, then last rank
Section is moved at the uniform velocity state to spraying stroke end, i.e., described 4th motion state includes two kinds of situations, the first situation is to hold
Continuous to accelerate, the second situation is first to accelerate to predetermined speed, is then continued at the uniform velocity.Another point is it should be noted that described first
Action is preferably closing motion, still, if opening the spray gun in advance before reaching spraying start of a run, equally be may be implemented
The present invention, therefore, first action also includes two kinds of situations, the first situation is continuously off action, and the second situation is
Opening action after first closing.
4th motion state and the first motion state it is identical in that, can all be shape after first accelerating at the uniform velocity
State, difference lies in the two acceleration can be identical or differs.
S105, the driving spray gun are moved to spraying start of a run with the 5th motion state from spraying stroke end, in institute
It states and is moved to during spraying start of a run, control spray gun executes the second action.
When spray gun is moved to spraying stroke end, the spray gun (i.e. second action for opening spray gun) is opened, is started pair
Workpiece to be painted is sprayed, it is preferable that in entirely spraying stroke, spray gun at the uniform velocity moves, and spray gun is made uniformly to spray workpiece
Paint, this field is it is understood that the 5th motion state here preferably at the uniform velocity state, and in practical spraying process, spray gun
Can actually substantially at the uniform velocity rather than at the uniform velocity, and at the uniform velocity move be improve spraying even results effective means and inessential hand
Section, protection scope of the present invention are not suffered a loss at the uniform velocity mobile limitation, in addition at the uniform velocity, are painted the spray of different parts difference according to workpiece
Thickness requirement is painted, it is corresponding that second motion state is set, protection scope of the present invention is belonged to, the 5th motion state is with a certain
Speed carries out uniform motion, this specific velocity amplitude can be identical or different as the speed of the second motion state.
S106, the driving spray gun are moved to starting point with the 6th motion state from spraying start of a run, are moved to described
During starting point, control spray gun executes the first action.
When spray gun is moved to spraying start of a run, the spray gun is closed, stopping sprays workpiece.Spray gun it is final
State is to rest on starting point, and therefore, the 6th motion state of the spray gun is to slow down to move, alternatively, being left in order to prevent just
Spraying just is stopped to workpiece when spraying stroke and will produce harmful effect, it is preferable that when just leaving spraying stroke, spray gun is first kept
At the uniform velocity and opening state, then switching to slow down again and closed state, i.e., described 6th motion state includes following two modes, the
A kind of mode is to slow down until static in terminal, and the second way is first to slow down again until static in terminal at the uniform velocity one section, corresponding
Ground, first action spray workpiece to close spray gun stopping, or continue opening spray gun and turn off after a certain period of time.
It should be noted that the 6th motion state is with third motion state, difference lies in the specific mobile acceleration to slow down can phase
It is same or different.
Using the spray painting control method of the present embodiment, single is carried out to workpiece and is back and forth sprayed, due to spraying other than stroke
Stroke in control close spray gun, reduce the spraying to unnecessary region, coating cost be greatly saved.
Embodiment 3：It is different from embodiment 2 an embodiment of the present invention provides a kind of repeatedly reciprocating spray painting control method
It is that embodiment 2 is that single executes step S101-S106, and the method flow in the present embodiment is to repeat step S101-
S106, referring to Fig. 3, each step details are identical as embodiment 1 and embodiment 2, repeat no more again.
The embodiment of the present invention is usually used in the Workpiece painting on assembly line：It is transmitted with constant rate of speed on assembly line to be sprayed
Workpiece fixes a shifting sledge above assembly line, the moving direction and assembly line of the spray gun reciprocating for spray gun
Direction of transfer it is vertical, multiple reciprocating spray painting control method in the present embodiment can be directed to constantly to be transmitted on assembly line
Workpiece is sprayed, and spray efficiency is improved.
It, can be to multiple spray guns using the spray in above-described embodiment 1-3 in order to further increase the spray efficiency to workpiece
Control method is applied, and, it is preferable that above-mentioned spray gun is arranged in pairs, and the mode that is preferable to provide is to be symmetrical arranged per a pair of spray gun
Above assembly line, horizontal distance should be greater than the distance of spraying stroke, and tilt certain angle in " interior eight " are arranged, in this way
So that being conducive to spray the side of workpiece, ensure the integrality of Workpiece painting, thus also find out, the spraying stroke with
Vertical range and spray gun angle of inclination of the lance ejection mouth apart from assembly line transmission plane are related.
In another embodiment of the present invention, the spout direction of the spray gun is rotation, the spray of each group of spray gun
Mouth is rotated to be with the rotation of 360 ° of identical angle of inclination, by putting into practice it is found that passing through the nozzle outlet rotary to spray gun so that workpiece table
Face is sprayed more uniform, further improves spraying effect.
Embodiment 4：An embodiment of the present invention provides a kind of sensor-based spray painting control method, the sensor can be with
For ccd sensor, opposite type sensor or reflective sensor, the set-up mode and operation principle of each sensor will carry out one by one
Illustrate, the method flow referring to Fig. 4, including：
S401, spray gun are moved from starting point to spraying start of a run in the off state.
Whether the sensor detection spray gun at S402, spraying start of a run reaches spraying start of a run, if so, executing
S403, if it is not, then spray gun continues to spraying start of a run movement.
S403, spray gun is opened, and is moved to spraying stroke end.
Whether the sensor detection spray gun at S404, spraying stroke end reaches spraying stroke end, if so, executing
S405, if it is not, then spray gun continues to move to spraying stroke end.
S405, spray gun is closed, and is moved to terminal.
S406, it reaches home, moves backward.
Whether the sensor detection spray gun at S407, spraying stroke end returns to spraying stroke end, if so, executing
S408, if it is not, then spray gun continues to move to spraying stroke end.
S408, spray gun is opened, and returns to starting point.
Whether the sensor detection spray gun at S409, spraying start of a run returns to spraying start of a run, if so, executing
S410, if it is not, then spray gun continues to spraying start of a run movement.
S410, spray gun is closed, and is moved to starting point.
If control master switch is not turned off, S401-S410 is repeated, realizes reciprocal spraying.
As described above, the sensor can be ccd sensor, the direction of taking pictures of the CCD is to be risen towards spraying stroke
Point and terminal are illustrated by being arranged for the CCD of spraying start of a run, the spraying row shot according to the ccd sensor
The image of journey starting point, analysis image judge whether spray gun reaches spraying start of a run, spray the ccd sensor at stroke end
Operation principle be same as above；
The sensor may be opposite type sensor, it is preferable that on the vertical direction of the spraying start of a run, and
It spraying and is both provided with opposite type sensor on the vertical direction of stroke end, each opposite type sensor includes transmitters and receivers,
The transmitters and receivers level is oppositely arranged, and is illustrated for the opposite type sensor of spraying start of a run by being arranged,
When spray gun is moved at spraying start of a run, it is blocked between the transmitter and receiver, generates a blocking signal table
Show that spray gun arrived spraying start of a run, send the signal to controller, controlling corresponding actuator by controller executes phase
The action of pass, final to realize being turned on or off for spray gun, the operation principle for spraying the opposite type sensor at stroke end is same as above；
The sensor can also be reflective sensor, unlike opposite type sensor, the transmitter of reflective sensor
It is also receiver simultaneously, the reflective sensor is arranged on the vertical direction of spraying start of a run, and spraying stroke end
On vertical direction, illustrated for the reflective sensor of spraying start of a run by being arranged, when spray gun is moved to spraying stroke
When starting point, the receiver receives the optical signal launched and be reflected back, and sends the signal to controller, by
Controller controls corresponding actuator and executes relevant action, final to realize being turned on or off for spray gun, sprays stroke end
The operation principle of the reflective sensor at place is same as above.
Using different sensors, to be detected to the movement of spray gun, accordingly to change the spray regime of spray gun, realize
The technical solution of above-described embodiment 1-3, improves the injection method of full name spray paint in the prior art, solves existing skill
The technical issues of spray paint is wasted in art.The present invention include but is not limited to three of the above sensor specific implementation and
Set-up mode does not limit protection scope of the present invention with above range, detects the biography that target reaches a certain position in the prior art
Sense detection technique should all belong to the scope of protection of the present invention.
Embodiment 5：The spray painting control method based on programmable controller that an embodiment of the present invention provides a kind of, that is, utilizing can
Programmed logic controller (PLC) sets the distance between starting point and spraying start of a run as the first setting value, spraying in a program
Start of a run and spraying the distance between stroke end are the second setting value, spraying the distance between stroke end and terminal are the
Three setting values, the method flow referring to Fig. 5, including：
S501, spray gun are moved from starting point to spraying start of a run in the off state.
S502, judge whether the displacement distance of spray gun reaches the first setting value, if so, S503 is executed, if it is not, then spray gun
Continue to spraying start of a run movement.
S503, spray gun is opened, and is moved to spraying stroke end.
S504, judge whether the displacement distance of spray gun reaches the second setting value, displacement distance here is to execute S503 to be
The displacement distance of original state, if so, S505 is executed, if it is not, then spray gun continues to move to spraying stroke end.
S505, spray gun is closed, and is moved to terminal.
S506, it reaches home, moves backward.
S507, judge whether the displacement distance of spray gun reaches third setting value, displacement distance here is after reaching home
The distance of reverse movement, if so, S508 is executed, if it is not, then spray gun continues to move to spraying stroke end.
S508, spray gun is opened, and is moved to spraying start of a run.
S509, judge whether the displacement distance of spray gun reaches the second setting value, displacement distance here is to execute S508 to be
The displacement distance of original state, if so, S510 is executed, if it is not, then spray gun continues to spraying start of a run movement.
S510, spray gun is closed, and returns to starting point.
If control master switch is not turned off, S501-S510 is repeated, realizes reciprocal spraying.
By the way of preprogramming setting, control is turned on or off spray gun in the different stages, equally may be implemented
Technical solution in embodiment 1-3, it is simple and effective, it is particularly suitable in production line operating platform.
Embodiment 6：An embodiment of the present invention provides a kind of module frame charts of spraying control device, referring to Fig. 6, described device
Including：
Drive module 610, for drive one or more spray guns starting point, spraying start of a run, spraying stroke end and
It is moved between terminal；
Valve control module 620, for spray gun between starting point and spraying start of a run, or spraying stroke end and end
In moving process between point, control spray gun closes injection valve；For spray gun in spraying start of a run and spraying stroke end
Between moving process in, control spray gun open injection valve, corresponding to embodiment of the method i.e. have：
Drive module 610 drives one or more spray guns to be moved to spraying start of a run from starting point with the first motion state,
It is described be moved to spraying start of a run during, valve control module 620 control spray gun execute first action；
Drive module 610 drives the spray gun to be moved to spraying stroke end from spraying start of a run with the second motion state
Point, it is described be moved to spraying stroke end during, valve control module 620 control spray gun execute second action；
Drive module 610 drives the spray gun to be moved from spraying stroke end to terminal, described with third motion state
It is moved in end point process, valve control module 620 controls spray gun and executes the first action.
Drive module 610 drives the spray gun to be moved to spraying stroke end from terminal with the 4th motion state, described
It is moved to during spraying stroke end, valve control module 620 controls spray gun and executes the first action；
Drive module 610 drives the spray gun with the 5th motion state from spraying stroke end is moved to spraying stroke
Point, it is described be moved to spraying start of a run during, valve control module 620 control spray gun execute second action；
Drive module 610 drives the spray gun to be moved to starting point from spraying start of a run with the 6th motion state, described
It is moved to during starting point, valve control module 620 controls spray gun and executes the first action.
Optionally, the spraying control device further includes sensing module 630, and the sensing module 630 is separately positioned on spray
It applies at start of a run and spraying stroke end, for judging whether spray gun is moved to spraying start of a run according to sensing detection result
Or spraying stroke end, and valve control module 620 is triggered according to testing result.
Preferably, the sensing module 630 is ccd sensor, opposite type sensor or reflective sensor.
Optionally, the spraying control device further include apart from setup unit 641 and distance controlling unit 642, it is described away from
It is whole for setting starting point and spraying start of a run, spraying start of a run and spraying stroke end, spraying stroke from setup unit 641
The length of point and terminal；The distance controlling unit 642 is used to be moved to starting point and spraying stroke from starting point when the spray gun
When the length distance of starting point, or from terminal be moved to terminal with spray stroke end length distance when, trigger the valve
Control module 620 controls spray gun and executes the first action；When the spray gun is moved to spraying start of a run from spraying start of a run
With spraying stroke end length distance when, or from spraying stroke end be moved to spraying stroke end with spraying start of a run
Length distance when, trigger the valve control module 620 control spray gun execute second action.
Further, the spraying control device further includes moving track and conveyer belt, and the moving track is used for for spray
Rifle is reciprocating, and the conveyer belt waits for spray piece for transmitting, it is preferable that the moving track is erected above conveyer belt, institute
Spray gun is stated during spraying start of a run is moved to spraying stroke end, waits for that spray piece sprays to described.
Embodiment 7：In one embodiment of the invention, it provides one kind and automatically controlling spray gun, the spray gun exploitation right
The spray painting control method that profit requires above-described embodiment to provide carries out automatically controlling, and specifically, the spray gun has electronic electronic valve
Door, the electronic valve are attached with electromagnet, and the electromagnet acts under the control of the controller, specially：Spray
It applies start of a run and terminal point is provided with sensor, the sensor detects whether the spray gun reaches spraying start of a run/end
Point, when the sensor detects that spray gun reaches spraying start of a run/terminal, the sensor sends signal to controller,
Controller signal described in analyzing processing upon receipt of the signals, and be translated into control instruction, accordingly, the controller to
Electromagnet sends control instruction, such as：If spray gun is in an open state control instruction by closed state change in order to control, electromagnet is dynamic
Push electronic valve open, then spray gun is opened；If spray gun is in off state control instruction by opening state change in order to control, electromagnetism
Iron power down, electromagnet core return to initial position, and electronic valve is not closed by the impetus youngster of electromagnet, and then spray gun stops
Only sprayed coating.
It should be noted that：The control device that above-described embodiment provides is when carrying out spray painting control, only with above-mentioned each function
The division progress of module, can be as needed and by above-mentioned function distribution by different function moulds for example, in practical application
Block is completed, i.e., the internal structure of identification device is divided into different function modules, to complete whole described above or portion
Divide function.In addition, the control method that control device embodiment provided in this embodiment is provided with above-described embodiment belongs to same structure
Think, specific implementation process refers to embodiment of the method, and which is not described herein again.
The embodiments of the present invention are for illustration only, can not represent the quality of embodiment.
One of ordinary skill in the art will appreciate that realizing that all or part of step of above-described embodiment can pass through hardware
It completes, relevant hardware can also be instructed to complete by program, the program can be stored in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only memory, disk or CD etc..
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (3)
1. a kind of spray painting control method, which is characterized in that include the following steps：
S1, the one or more spray guns of driving are moved to spraying start of a run with the first motion state from starting point, are moved to described
During spraying start of a run, control spray gun executes the first action；
S2, the driving spray gun are moved to spraying stroke end with the second motion state from spraying start of a run, in the movement
To spraying stroke end, control spray gun executes the second action；
S3, the driving spray gun with third motion state from the movement of spraying stroke end to terminal, in movement mistake to terminal
Cheng Zhong, control spray gun execute the first action.
2. according to the method described in claim 1, it is characterized in that, further comprising the steps of：
S4, the driving spray gun are moved to spraying stroke end with the 4th motion state from terminal, and spraying row is moved to described
In journey end point process, control spray gun executes the first action；
S5, the driving spray gun are moved to spraying start of a run with the 5th motion state from spraying stroke end, in the movement
To spraying start of a run, control spray gun executes the second action；
S6, the driving spray gun are moved to starting point with the 6th motion state from spraying start of a run, and starting point mistake is moved to described
Cheng Zhong, control spray gun execute the first action.
3. according to the method described in claim 2, it is characterised in that it includes repeating step S1-S6.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710012961.8A CN108284048A (en) | 2017-01-09 | 2017-01-09 | A kind of spray painting control method |
| PCT/CN2017/073745 WO2018126514A1 (en) | 2017-01-09 | 2017-02-16 | Spray coating control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710012961.8A CN108284048A (en) | 2017-01-09 | 2017-01-09 | A kind of spray painting control method |
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| CN108284048A true CN108284048A (en) | 2018-07-17 |
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| CN201710012961.8A Pending CN108284048A (en) | 2017-01-09 | 2017-01-09 | A kind of spray painting control method |
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| CN (1) | CN108284048A (en) |
| WO (1) | WO2018126514A1 (en) |
Cited By (8)
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| CN110935599A (en) * | 2018-09-20 | 2020-03-31 | 领凡新能源科技(北京)有限公司 | Spraying method and device and spraying equipment |
| CN111346756A (en) * | 2018-12-21 | 2020-06-30 | 中国石油天然气集团有限公司 | Spraying control method, device and system for pipeline joint coating anticorrosive paint |
| WO2021063174A1 (en) * | 2019-09-30 | 2021-04-08 | 广东博智林机器人有限公司 | Spray painting robot controlling method and device, and spray painting robot having same |
| CN112893040A (en) * | 2021-01-05 | 2021-06-04 | 佛山市广成铝业有限公司 | Spraying method based on uniformity |
| CN114798358A (en) * | 2022-04-28 | 2022-07-29 | 广东博智林机器人有限公司 | Mobile coating method for a spray area and associated device |
| CN115007350A (en) * | 2022-07-22 | 2022-09-06 | 中铭谷智能机器人(广东)有限公司 | Automatic splicing spraying method of plate spraying robot |
| CN115889121A (en) * | 2022-12-09 | 2023-04-04 | 东方电气集团东方汽轮机有限公司 | Large-area uniform spraying method for complex special-shaped combustion engine blade coating |
| CN116651704A (en) * | 2023-06-09 | 2023-08-29 | 广东震仪智能装备股份有限公司 | Novel coating process |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110935599A (en) * | 2018-09-20 | 2020-03-31 | 领凡新能源科技(北京)有限公司 | Spraying method and device and spraying equipment |
| CN111346756A (en) * | 2018-12-21 | 2020-06-30 | 中国石油天然气集团有限公司 | Spraying control method, device and system for pipeline joint coating anticorrosive paint |
| CN111346756B (en) * | 2018-12-21 | 2021-09-28 | 中国石油天然气集团有限公司 | Spraying control method, device and system for pipeline joint coating anticorrosive paint |
| WO2021063174A1 (en) * | 2019-09-30 | 2021-04-08 | 广东博智林机器人有限公司 | Spray painting robot controlling method and device, and spray painting robot having same |
| CN112893040A (en) * | 2021-01-05 | 2021-06-04 | 佛山市广成铝业有限公司 | Spraying method based on uniformity |
| CN114798358A (en) * | 2022-04-28 | 2022-07-29 | 广东博智林机器人有限公司 | Mobile coating method for a spray area and associated device |
| CN115007350A (en) * | 2022-07-22 | 2022-09-06 | 中铭谷智能机器人(广东)有限公司 | Automatic splicing spraying method of plate spraying robot |
| CN115889121A (en) * | 2022-12-09 | 2023-04-04 | 东方电气集团东方汽轮机有限公司 | Large-area uniform spraying method for complex special-shaped combustion engine blade coating |
| CN115889121B (en) * | 2022-12-09 | 2023-12-22 | 东方电气集团东方汽轮机有限公司 | Large-area uniform spraying method for complex special-shaped gas turbine blade coating |
| CN116651704A (en) * | 2023-06-09 | 2023-08-29 | 广东震仪智能装备股份有限公司 | Novel coating process |
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| Publication number | Publication date |
|---|---|
| WO2018126514A1 (en) | 2018-07-12 |
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