CN110124932A - Automatic roller speed adjusting method and device of roller coating machine - Google Patents
Automatic roller speed adjusting method and device of roller coating machine Download PDFInfo
- Publication number
- CN110124932A CN110124932A CN201910499717.8A CN201910499717A CN110124932A CN 110124932 A CN110124932 A CN 110124932A CN 201910499717 A CN201910499717 A CN 201910499717A CN 110124932 A CN110124932 A CN 110124932A
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- Prior art keywords
- roll coater
- strip steel
- passivated
- speed
- coiled strip
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000007761 roller coating Methods 0.000 title description 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 135
- 239000010959 steel Substances 0.000 claims abstract description 135
- 238000002161 passivation Methods 0.000 claims abstract description 81
- 230000008859 change Effects 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 6
- 238000004590 computer program Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 abstract description 14
- 238000005097 cold rolling Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010422 painting Methods 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0873—Controlling means responsive to conditions of the liquid or other fluent material, of the ambient medium, of the roller or of the work
- B05C1/0886—Controlling means responsive to conditions of the liquid or other fluent material, of the ambient medium, of the roller or of the work responsive to the condition of the work
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Coating Apparatus (AREA)
Abstract
The invention discloses a method and a device for automatically adjusting the roller speed of a roller coater, which relate to the technical field of cold rolling, and the method comprises the following steps: obtaining passivation information of the strip steel; judging whether the current strip steel and the next strip steel need to be passivated according to the passivation information of the strip steel; if the current coil of strip steel is passivated and the next coil of strip steel is not passivated, opening the roll coater, and adjusting the roll speed of the roll coater to a first speed; and if the current coil of strip steel does not passivate the next coil of strip steel, adjusting the roller speed of the roller coater to a second speed, and closing the roller coater. The method is used for solving the technical problems that passivation liquid and liquid throwing are generated on the surface of the strip steel which does not need to be passivated due to the fact that the roller speed cannot be automatically adjusted when the passivation and non-passivation of the strip steel are switched in the prior art, and passivated roller marks are generated on the surface of the strip steel which needs to be passivated. The roller speed when the welding seam is crossed is accurately and automatically adjusted, and the problem that passivation liquid is thrown away and the roller mark is passivated to cause product taking-out is effectively solved.
Description
Technical field
This application involves cold rolling technology field more particularly to a kind of roll coater roller speed Automatic adjustment method and devices.
Background technique
Galvanized wire generallys use the passivation of two roller roller coating, i.e., is respectively arranged two rollers in the two sides of galvanized sheet, one is to apply
Roller is covered, one is dip roller, also holds the charging tray of passivating solution in the lower section of dip roller.Its working principle is that passivating solution is added
In charging tray, dip roller picks the passivating solution in charging tray when rotating, and as roller turn is transferred in coating roller surface, then by applying
It covers roller coating and is attached to zinc-plated plate surface.
In process of production and not all strip requires to be passivated, but to be passivated manually according to order requirements and not
The switching of passivation.When last volume needs to be passivated, operative employee is before weld seam soon reaches roll coater, by applicator roll and dip roller
Speed is promoted to setting value, and weld seam later comes into operation roll coater.When last volume does not need passivation, weld seam to roll coater front opening roller
Then the speed setting value of applicator roll and sizing roller is successively reduced to 30% manually by painting machine.
But present inventor during technical solution, has found the above-mentioned prior art extremely in realizing the embodiment of the present application
It has the following technical problems less:
In the prior art due to being passivated in strip and being unable to adjust automatically roller speed when not being passivated switching, to cause not needing
The technical issues of belt steel surface of passivation has passivating solution to get rid of liquid, and the belt steel surface for needing to be passivated generates passivation roll marks.
Apply for content
The embodiment of the present application is by providing a kind of roll coater roller speed Automatic adjustment method and device, to solve the prior art
In due to being passivated in strip and being unable to adjust automatically roller speed when not being passivated switching, so that the belt steel surface for causing not need passivation has
The technical issues of passivating solution gets rid of liquid, and the belt steel surface for needing to be passivated generates passivation roll marks.It realizes and accurately automatically adjusted
Roller speed when weld seam efficiently solves the problems, such as that passivating solution gets rid of band product caused by liquid and passivation roll marks.
To solve the above-mentioned problems, in a first aspect, the embodiment of the present application provides a kind of roll coater roller speed automatic adjustment side
Method, which comprises obtain the passivation information of strip；According to the passivation information of the strip, judge current coiled strip steel under
Whether one coiled strip steel, which needs, is passivated；If current coiled strip steel is passivated next coiled strip steel and is not passivated, roll coater is opened, and by roll coater
Roller velocity modulation is whole to First Speed；If current coiled strip steel is not passivated next coiled strip steel passivation, and the roll coater roller velocity modulation is whole extremely
Second speed is closed the roll coater.
Preferably, it is not passivated if the current coiled strip steel is passivated next coiled strip steel, opens roll coater, and by roll coater roller
Velocity modulation is whole to First Speed, comprising: obtains weld seam in the location information of producing line；According to the weld seam producing line location information,
Calculate the time that weld seam reaches roll coater；When apart from the weld seam reach roll coater time there are also when a predetermined time, beat
Roll coater is opened, and the roll coater roller velocity modulation is whole to First Speed, wherein the First Speed is roll coater setting speed
30%.
Preferably, the predetermined time is 2~4s.
Preferably, the range of the roll coater setting speed is 120~130m/min.
Preferably, if the current coiled strip steel is not passivated next coiled strip steel passivation, the roll coater roller velocity modulation is whole extremely
Second speed is closed the roll coater, comprising: obtains weld seam in the location information of producing line；According to the weld seam in the position of producing line
Confidence breath calculates the distance that weld seam reaches roll coater；When there are also a pre- fixed length for the distance apart from weld seam arrival roll coater
When spending, the roll coater roller velocity modulation is whole to second speed, 1s after weld seam is closed the roll coater, wherein second speed
Degree is the roll coater setting speed.
Preferably, the predetermined length is 3~7m.
Second aspect, the embodiment of the present application also provides a kind of roll coater roller speed self-checking device, described device includes:
First obtains unit, the first obtains unit are used to obtain the passivation information of strip；
First judging unit, first judging unit are used for the passivation information according to the strip, judge current winding
Whether steel and next coiled strip steel need to be passivated；
The first adjustment unit, if the first adjustment unit is used for current coiled strip steel passivation, next coiled strip steel is not passivated,
Roll coater is opened, and roll coater roller velocity modulation is whole to First Speed；
Second adjustment unit, if the second adjustment unit is used for current coiled strip steel and is not passivated next coiled strip steel passivation,
The roll coater roller velocity modulation is whole to second speed, it is closed the roll coater.
Preferably, the first adjustment unit includes:
Second obtaining unit, second obtaining unit is for obtaining weld seam in the location information of producing line；
First computing unit, first computing unit are used to be calculated according to the weld seam in the location information of producing line
The time of weld seam arrival roll coater；
Third adjustment unit, the third adjustment unit is used to work as the time apart from weld seam arrival roll coater, and there are also one
When the predetermined time, roll coater is opened, and the roll coater roller velocity modulation is whole to First Speed, wherein the First Speed is roller
The 30% of painting machine setting speed.
Preferably, the predetermined time is 2~4s.
Preferably, the range of the roll coater setting speed is 120~130m/min.
Preferably, the second adjustment unit includes:
Third obtaining unit, the third obtaining unit is for obtaining weld seam in the location information of producing line；
Second computing unit, second computing unit are used to be calculated according to the weld seam in the location information of producing line
The distance of weld seam arrival roll coater；
4th adjustment unit, the 4th adjustment unit are used for when there are also one for the distance apart from weld seam arrival roll coater
When predetermined length, the roll coater roller velocity modulation is whole to second speed, 1s after weld seam is closed the roll coater, wherein described
Second speed is the roll coater setting speed.
Preferably, the predetermined length is 3~7m.
The third aspect, the embodiment of the present application also provides a kind of roll coater roller speed self-checking devices, including memory, place
The computer program managing device and storage on a memory and can running on a processor, the processor execute real when described program
Existing following steps:
Obtain the passivation information of strip；
According to the passivation information of the strip, judge whether current coiled strip steel and next coiled strip steel need to be passivated；
If current coiled strip steel is passivated next coiled strip steel and is not passivated, roll coater is opened, and roll coater roller velocity modulation is whole to the
One speed；
If current coiled strip steel is not passivated next coiled strip steel passivation, and the roll coater roller velocity modulation is whole to second speed, close
Close the roll coater.
Fourth aspect, the embodiment of the present application provide a kind of computer readable storage medium, are stored thereon with computer journey
Sequence, the program perform the steps of when being executed by processor
Obtain the passivation information of strip；
According to the passivation information of the strip, judge whether current coiled strip steel and next coiled strip steel need to be passivated；
If current coiled strip steel is passivated next coiled strip steel and is not passivated, roll coater is opened, and roll coater roller velocity modulation is whole to the
One speed；
If current coiled strip steel is not passivated next coiled strip steel passivation, and the roll coater roller velocity modulation is whole to second speed, close
Close the roll coater.
Said one or multiple technical solutions in the embodiment of the present application at least have following one or more technology effects
Fruit:
The embodiment of the present application is by providing a kind of roll coater roller speed Automatic adjustment method and device, which comprises obtains
Obtain the passivation information of strip；According to the passivation information of the strip, it is blunt to judge whether current coiled strip steel and next coiled strip steel need
Change；If current coiled strip steel is passivated next coiled strip steel and is not passivated, roll coater is opened, and roll coater roller velocity modulation is whole to the first speed
Degree；It is if current coiled strip steel is not passivated next coiled strip steel passivation, the roll coater roller velocity modulation is whole to second speed, described in closure
Roll coater.To solve in the prior art due to being passivated in strip and being unable to adjust automatically roller speed when not being passivated switching, to make
There is passivating solution to get rid of liquid at the belt steel surface for not needing passivation, and the technology for needing the belt steel surface being passivated to generate passivation roll marks is asked
Topic.Roller speed when accurately automatically adjusting weld seam is realized, passivating solution is efficiently solved and gets rid of and taken out of caused by liquid and passivation roll marks
Product problem.
Above description is only the general introduction of technical scheme, in order to better understand the technological means of the application,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects, features and advantages of the application can
It is clearer and more comprehensible, below the special specific embodiment for lifting the application.
Detailed description of the invention
Fig. 1 is a kind of flow diagram of roll coater roller speed Automatic adjustment method in the embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of roll coater roller speed self-checking device in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of another roll coater roller speed self-checking device in the embodiment of the present invention.
Description of symbols: first obtains unit 11, the first judging unit 12, the first adjustment unit 13, second adjustment list
Member 14, bus 300, receiver 301, processor 302, transmitter 303, memory 304, bus interface 306.
Specific embodiment
The embodiment of the present application provides a kind of roll coater roller speed Automatic adjustment method and device, to solve in the prior art
Due to being passivated in strip and being unable to adjust automatically roller speed when not being passivated switching, so that it is blunt to cause the belt steel surface for not needing passivation to have
Change liquid and get rid of liquid, and the belt steel surface for needing to be passivated generates the technical issues of being passivated roll marks.
In order to solve the above-mentioned technical problem, technical solution general thought provided by the present application is as follows: by obtaining strip
It is passivated information；According to the passivation information of the strip, judge whether current coiled strip steel and next coiled strip steel need to be passivated；If worked as
Preceding coiled strip steel is passivated next coiled strip steel and is not passivated, and opens roll coater, and roll coater roller velocity modulation is whole to First Speed；If current
Coiled strip steel is not passivated next coiled strip steel passivation, and the roll coater roller velocity modulation is whole to second speed, is closed the roll coater.It realizes
Accurate roller speed when automatically adjusting weld seam, efficiently solves the problems, such as that passivating solution gets rid of band product caused by liquid and passivation roll marks.
Technical scheme is described in detail below by attached drawing and specific embodiment, it should be understood that the application
Specific features in embodiment and embodiment are the detailed description to technical scheme, rather than to present techniques
The restriction of scheme, in the absence of conflict, the technical characteristic in the embodiment of the present application and embodiment can be combined with each other.
Embodiment one
Fig. 1 is a kind of flow diagram of roll coater roller speed Automatic adjustment method in the embodiment of the present invention, as shown in Figure 1,
The described method includes:
Step 110: obtaining the passivation information of strip；
Step 120: according to the passivation information of the strip, it is blunt to judge whether current coiled strip steel and next coiled strip steel need
Change；
Specifically, when strip is when being passivated and switching between not being passivated, in order to realize accurate automatic adjustment roller coating machine roller
Speed first has to the passivation information for obtaining strip, wherein the passivation information of the strip is to be required according to customer order, and strip is
The no information for needing to be passivated, after the passivation information for obtaining the strip, and then judges current coiled strip steel and next winding
Whether steel, which needs, is passivated, and is specifically divided into two kinds of situations: be not passivated first is that current coiled strip steel is passivated next coiled strip steel, i.e., strip by
Current volume passivation is switched to lower a roll and is not passivated, second is that current coiled strip steel is not passivated next coiled strip steel passivation, i.e., strip is by current
Volume, which is not passivated, is switched to lower a roll of passivation.The skill of switching state of the determining strip between being passivated and not being passivated is further reached
Art effect.
Step 130: not being passivated if current coiled strip steel is passivated next coiled strip steel, open roll coater, and roll coater roller is fast
It adjusts to First Speed；
Further, it is not passivated if the current coiled strip steel is passivated next coiled strip steel, opens roll coater, and by roll coater
Roller velocity modulation is whole to First Speed, comprising: obtains weld seam in the location information of producing line；Believed according to the weld seam in the position of producing line
Breath calculates the time that weld seam reaches roll coater；When reaching time of roll coater apart from the weld seam there are also when a predetermined time,
Roll coater is opened, and the roll coater roller velocity modulation is whole to First Speed, wherein the First Speed is roll coater setting speed
30%；The predetermined time is 2~4s.
Further, the range of the roll coater setting speed is 120~130m/min.
Specifically, if current coiled strip steel is passivated next coiled strip steel and is not passivated, i.e., under strip is become from currently rolling up passivation
A roll is when being passivated, first acquisition weld seam producing line location information, that is, obtain the current coiled strip steel with it is described next
Then weld seam between coiled strip steel is calculated according to the weld seam in the location information of producing line in the current location information of producing line
The weld seam reaches the time required for roll coater from current location, and when the time for reaching roll coater apart from the weld seam, there are also 2
When~4s, the roll coater is opened, ahead of time by the roll coater roller prompt drop down to the 30% of the roll coater setting speed,
In, the roll coater setting speed is the speed when roll coater being set in advance operates normally, and the roll coater is set
The range of speed is 120~130m/min, so that the next winding steel surface for not needing passivation will not be due to roller speed be too high
It speckles with passivating solution and gets rid of liquid, avoid causing band product problem, and reduce the labor intensity of operative employee.
Step 140: if current coiled strip steel is not passivated next coiled strip steel passivation, the roll coater roller velocity modulation is whole to second
Speed is closed the roll coater.
Further, if the current coiled strip steel is not passivated next coiled strip steel passivation, the roll coater roller velocity modulation is whole
To second speed, it is closed the roll coater, comprising: obtain weld seam in the location information of producing line；According to the weld seam in producing line
Location information calculates the distance that weld seam reaches roll coater；When the distance for reaching roll coater apart from the weld seam is predetermined there are also one
When length, the roll coater roller velocity modulation is whole to second speed, 1s after weld seam is closed the roll coater, wherein described second
Speed is the roll coater setting speed.
Further, the predetermined length is 3~7m.
Specifically, that is, strip is become from currently rolling up not to be passivated if current coiled strip steel is not passivated next coiled strip steel passivation
When lower a roll of passivation, first acquisition weld seam producing line location information, that is, obtain the current coiled strip steel with it is described next
Then weld seam between coiled strip steel is calculated according to the weld seam in the location information of producing line in the current location information of producing line
The weld seam reaches the distance of roll coater from current location, and the roll coater described in the welding seam distance, will be described there are also when 3~7m
Roll coater roller speed is promoted to the roll coater setting speed, the 1s after weld seam crosses roll coater, and the roll coater closure starts
Roller coating passivation is carried out to the next coiled strip steel, so as to avoid because roller speed promoted cause too early applicator roll due to revolving speed it is fast due to incite somebody to action
Passivating solution get rid of do not need passivation current coiled strip steel on, while solve because roller speed promoted too late caused by roll coater closure after
Applicator roll revolving speed is too low and leads to the problem of passivation roll marks in next winding steel surface.
Embodiment two
Based on inventive concept same as roll coater roller speed Automatic adjustment method a kind of in previous embodiment, the present invention is also mentioned
For a kind of roll coater roller speed self-checking device, as shown in Fig. 2, described device includes:
First obtains unit 11, the first obtains unit 11 are used to obtain the passivation information of strip；
First judging unit 12, first judging unit 12 are used for the passivation information according to the strip, and judgement is current
Whether coiled strip steel and next coiled strip steel need to be passivated；
The first adjustment unit 13, if the first adjustment unit 13 is used for current coiled strip steel passivation, next coiled strip steel is not blunt
Change, opens roll coater, and roll coater roller velocity modulation is whole to First Speed；
Second adjustment unit 14, if the second adjustment unit 14 is used for current coiled strip steel, not to be passivated next coiled strip steel blunt
Change, the roll coater roller velocity modulation is whole to second speed, it is closed the roll coater.
Preferably, the first adjustment unit 13 includes:
Second obtaining unit, second obtaining unit is for obtaining weld seam in the location information of producing line；
First computing unit, first computing unit are used to be calculated according to the weld seam in the location information of producing line
The time of weld seam arrival roll coater；
Third adjustment unit, the third adjustment unit is used to work as the time apart from weld seam arrival roll coater, and there are also one
When the predetermined time, roll coater is opened, and the roll coater roller velocity modulation is whole to First Speed, wherein the First Speed is roller
The 30% of painting machine setting speed.
Preferably, the predetermined time is 2~4s.
Preferably, the range of the roll coater setting speed is 120~130m/min.
Preferably, the second adjustment unit 14 includes:
Third obtaining unit, the third obtaining unit is for obtaining weld seam in the location information of producing line；
Second computing unit, second computing unit are used to be calculated according to the weld seam in the location information of producing line
The distance of weld seam arrival roll coater；
4th adjustment unit, the 4th adjustment unit are used for when there are also one for the distance apart from weld seam arrival roll coater
When predetermined length, the roll coater roller velocity modulation is whole to second speed, 1s after weld seam is closed the roll coater, wherein described
Second speed is the roll coater setting speed.
Preferably, the predetermined length is 3~7m.
The various change mode and specific example of one of 1 embodiment one of earlier figures roll coater roller speed Automatic adjustment method
It is equally applicable to a kind of roll coater roller speed self-checking device of the present embodiment, by aforementioned to a kind of automatic tune of roll coater roller speed
The detailed description of section method, those skilled in the art are clear that a kind of roll coater roller speed automatic adjustment in the present embodiment
The implementation method of device, so this will not be detailed here in order to illustrate the succinct of book.
Embodiment three
Based on inventive concept same as roll coater roller speed Automatic adjustment method a kind of in previous embodiment, the present invention is also mentioned
For a kind of roll coater roller speed self-checking device, it is stored thereon with computer program, before realizing when which is executed by processor
A kind of the step of either text roll coater roller speed Automatic adjustment method method.
Wherein, in Fig. 3, bus architecture (is represented) with bus 300, and bus 300 may include any number of interconnection
Bus and bridge, bus 300 will include the one or more processors represented by processor 302 and what memory 304 represented deposits
The various circuits of reservoir link together.Bus 300 can also will peripheral equipment, voltage-stablizer and management circuit etc. it
Various other circuits of class link together, and these are all it is known in the art, therefore, no longer carry out further to it herein
Description.Bus interface 306 provides interface between bus 300 and receiver 301 and transmitter 303.Receiver 301 and transmitter
303 can be the same element, i.e. transceiver, provide the unit for communicating over a transmission medium with various other devices.
Processor 302 is responsible for management bus 300 and common processing, and memory 304 can be used for storage processor
302 when executing operation used data.
Example IV
Based on inventive concept same as roll coater roller speed Automatic adjustment method a kind of in previous embodiment, the present invention is also mentioned
For a kind of computer readable storage medium, it is stored thereon with computer program, following step is realized when which is executed by processor
It is rapid:
Obtain the passivation information of strip；According to the passivation information of the strip, current coiled strip steel and next coiled strip steel are judged
Whether need to be passivated；If current coiled strip steel is passivated next coiled strip steel and is not passivated, roll coater is opened, and roll coater roller velocity modulation is whole
To First Speed；It is if current coiled strip steel is not passivated next coiled strip steel passivation, the roll coater roller velocity modulation is whole to second speed,
It is closed the roll coater.
In the specific implementation process, when which is executed by processor, method either can also be realized in embodiment one
Step.
Said one or multiple technical solutions in the embodiment of the present application at least have following one or more technology effects
Fruit:
The embodiment of the present application is by providing a kind of roll coater roller speed Automatic adjustment method and device, which comprises obtains
Obtain the passivation information of strip；According to the passivation information of the strip, it is blunt to judge whether current coiled strip steel and next coiled strip steel need
Change；If current coiled strip steel is passivated next coiled strip steel and is not passivated, roll coater is opened, and roll coater roller velocity modulation is whole to the first speed
Degree；It is if current coiled strip steel is not passivated next coiled strip steel passivation, the roll coater roller velocity modulation is whole to second speed, described in closure
Roll coater.To solve in the prior art due to being passivated in strip and being unable to adjust automatically roller speed when not being passivated switching, to make
There is passivating solution to get rid of liquid at the belt steel surface for not needing passivation, and the technology for needing the belt steel surface being passivated to generate passivation roll marks is asked
Topic.Roller speed when accurately automatically adjusting weld seam is realized, passivating solution is efficiently solved and gets rid of and taken out of caused by liquid and passivation roll marks
Product problem.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications can be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, those skilled in the art can carry out various modification and variations without departing from this hair to the embodiment of the present invention
The spirit and scope of bright embodiment.In this way, if these modifications and variations of the embodiment of the present invention belong to the claims in the present invention
And its within the scope of equivalent technologies, then the present invention is also intended to include these modifications and variations.
Claims (9)
1. a kind of roll coater roller speed Automatic adjustment method, which is characterized in that the described method includes:
Obtain the passivation information of strip；
According to the passivation information of the strip, judge whether current coiled strip steel and next coiled strip steel need to be passivated；
If current coiled strip steel is passivated next coiled strip steel and is not passivated, roll coater is opened, and roll coater roller velocity modulation is whole to the first speed
Degree；
It is if current coiled strip steel is not passivated next coiled strip steel passivation, the roll coater roller velocity modulation is whole to second speed, it is closed institute
State roll coater.
2. the method as described in claim 1, which is characterized in that if the next coiled strip steel of the current coiled strip steel passivation is not blunt
Change, open roll coater, and roll coater roller velocity modulation is whole to First Speed, comprising:
Weld seam is obtained in the location information of producing line；
According to the weld seam in the location information of producing line, the time that weld seam reaches roll coater is calculated；
When the time for reaching roll coater apart from the weld seam is there are also when a predetermined time, roll coater is opened, and by the roll coater
Roller velocity modulation is whole to First Speed, wherein the First Speed is the 30% of roll coater setting speed.
3. method according to claim 2, which is characterized in that the predetermined time is 2~4s.
4. method according to claim 2, which is characterized in that the range of the roll coater setting speed is 120~130m/
min。
5. the method as described in claim 1, which is characterized in that if not to be passivated next coiled strip steel blunt for the current coiled strip steel
Change, the roll coater roller velocity modulation is whole to second speed, it is closed the roll coater, comprising:
Weld seam is obtained in the location information of producing line；
According to the weld seam in the location information of producing line, the distance that weld seam reaches roll coater is calculated；
It is when reaching the distance of roll coater apart from the weld seam there are also when a predetermined length, the roll coater roller velocity modulation is whole to second
Speed, 1s after weld seam, is closed the roll coater, wherein the second speed is the roll coater setting speed.
6. method as claimed in claim 5, which is characterized in that the predetermined length is 3~7m.
7. a kind of roll coater roller speed self-checking device, which is characterized in that described device includes:
First obtains unit, the first obtains unit are used to obtain the passivation information of strip；
First judging unit, first judging unit are used for according to the passivation information of the strip, judge current coiled strip steel and
Whether next coiled strip steel, which needs, is passivated；
The first adjustment unit, if the first adjustment unit is used for current coiled strip steel passivation, next coiled strip steel is not passivated, and is opened
Roll coater, and roll coater roller velocity modulation is whole to First Speed；
Second adjustment unit, if the second adjustment unit is used for current coiled strip steel and is not passivated next coiled strip steel passivation, by institute
It is whole to second speed to state roll coater roller velocity modulation, is closed the roll coater.
8. a kind of roll coater roller speed self-checking device, including memory, processor and storage on a memory and can handled
The computer program run on device, which is characterized in that the processor performs the steps of when executing described program
Obtain the passivation information of strip；
According to the passivation information of the strip, judge whether current coiled strip steel and next coiled strip steel need to be passivated；
If current coiled strip steel is passivated next coiled strip steel and is not passivated, roll coater is opened, and roll coater roller velocity modulation is whole to the first speed
Degree；
If the current coiled strip steel is not passivated next coiled strip steel passivation, and the roll coater roller velocity modulation is whole to second speed, close
Close the roll coater.
9. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is held by processor
It is performed the steps of when row
Obtain the passivation information of strip；
According to the passivation information of the strip, judge whether current coiled strip steel and next coiled strip steel need to be passivated；
If current coiled strip steel is passivated next coiled strip steel and is not passivated, roll coater is opened, and roll coater roller velocity modulation is whole to the first speed
Degree；
If the current coiled strip steel is not passivated next coiled strip steel passivation, and the roll coater roller velocity modulation is whole to second speed, close
Close the roll coater.
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| CN115487991A (en) * | 2022-08-12 | 2022-12-20 | 中冶南方工程技术有限公司 | Over-welding method of roller coater for continuous production of strip steel |
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