CN105775289B - For monitoring the electric-control system and method for label absorption situation at labeller head - Google Patents
For monitoring the electric-control system and method for label absorption situation at labeller head Download PDFInfo
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- CN105775289B CN105775289B CN201610310473.0A CN201610310473A CN105775289B CN 105775289 B CN105775289 B CN 105775289B CN 201610310473 A CN201610310473 A CN 201610310473A CN 105775289 B CN105775289 B CN 105775289B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
- B65C9/40—Controls; Safety devices
- B65C9/42—Label feed control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
- B65C9/08—Label feeding
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Abstract
The present invention provides a kind of electric-control system and method for being used to monitor label absorption situation at labeller head, electronic control module including labeller, labeling arm moving up and down and the labeling head mounted on labeling arm lower end, the labeling head includes sucker, vacuum chamber is equipped in the sucker, several suction holes being connected with vacuum chamber are offered on the adsorption plane of sucker lower end, one is further included for detecting the B/P EGR Back Pressure Transducer EGR of negative pressure value in the vacuum chamber, the B/P EGR Back Pressure Transducer EGR is connected with electronic control module.The application can monitor the real-time absorption situation of label paper at the labeling head of labeller in real time, and make corresponding judgement, some basic faults are automatically processed, the leakage for avoiding label in original cut-parts labels and causes the situation that the cut-parts of worker's None- identified and worker subsidize manually in rear road sewing process, so as to ensure to label quality, improve production efficiency, reduction cost of labor, and the application is stable, reliable, monitoring precision is high.
Description
Technical field
The present invention relates to a kind of labellers for Cloth Cutting production line, are labelled more particularly to one kind for monitoring
The electric-control system and method for label absorption situation at label machine head.
Background technology
Machine on Cloth Cutting production line mainly includes layout machine, labeller and cutting, wherein, labeller is logical
Industrial printer is crossed to print on label paper cut-parts information and paste label paper using Pneumatic component after biaxial coordinates positions
To a kind of apparel industry industrial automation equipment of cloth correspondence position.Labeller is covered in instead of traditional on cloth
The marker paper of similar shape marks the size of cut-parts and remarks, achievees the purpose that save the consumptive materials such as paper, reduces cost, and labels
The equipment such as label machine and cutting, layout machine realize coordinated signals, the intelligentized control method of Cloth Cutting production line are realized, so as to reduce
Manual operation improves production efficiency.
Labeller is in the label paper that the main points of automatically controlled aspect are that twin shaft is accurately positioned and prints industrial printer
By being mounted on the labeling head vacuum suction of labeling arm lower end and attaching on cloth.Specifically, labeling arm driven by Pneumatic component,
Realization moves up and down, and the lower end for labelling arm is equipped with labeling head, and labeling head includes sucker, which has vacuum chamber and several suctions
Stomata；Through the printed label paper of printer labelled by vacuum chamber absorption and inflatable bar comprehensive function in labelling
On the labeling head of arm lower end, and the state of label paper to paste, face-down, keeping absorption, paste on labeling head by Pneumatic component driving
Arm downlink is marked, drives labeling head and label paper downlink together, after label paper is attached on cloth, Pneumatic component drives patch again
Mark armband is moved first uplink of labeling and is resetted.Since label paper quality is very light, material is pasted in electrical insulator and poster process
Header and label paper are in the motor pattern declined, therefore, in above-mentioned label application process, label paper easily occur not by success
The situation that label paper drops during absorption or labeling head decline, and then affect labeling sequence and labeling quality.
The content of the invention
In view of the foregoing deficiencies of prior art, it is an object of the invention to provide one kind for monitoring labeller machine
The electric-control system of label absorption situation, can effectively prevent spill tag and fall target situation at head, and then improve labeling quality.
To achieve the above object, present invention offer is a kind of adsorbs the automatically controlled of situation for monitoring label at labeller head
System, the electronic control module including labeller, labeling arm moving up and down and the labeling head mounted on labeling arm lower end,
The labeling head includes sucker, and vacuum chamber is equipped in the sucker, several and vacuum is offered on the adsorption plane of sucker lower end
The suction hole that chamber is connected further includes one for detecting the B/P EGR Back Pressure Transducer EGR of negative pressure value in the vacuum chamber, the negative pressure sensing
Device is connected with electronic control module.
Further, the vacuum generator being connected with external air source is further included, which passes through one first
Tracheae is connected with the vacuum chamber of the sucker.
Preferably, the labeller has the X that can move back and forth to movement rack and mounted on X to movement rack
Y-direction movement rack that is upper and can moving left and right, the labeling arm can be supported on up or down in Y-direction movement rack, the Y-direction
It moves rack and is equipped with a mounting box, the vacuum generator and B/P EGR Back Pressure Transducer EGR are each attached in mounting box, the vacuum hair
Raw device, B/P EGR Back Pressure Transducer EGR and the first tracheae are connected by a connection valve.
Further, the X of the labeller to movement rack can be placed in movably forward and backward paving cloth table on, the X to
Electric cabinet is installed in movement rack, the electronic control module is fixed in electric cabinet, and the electronic control module passes through electric wire and outside
Power supply is connected；Tracheae converting interface is also equipped on the electric cabinet, is connected on the tracheae converting interface and is connected with external air source
The second tracheae connect and the 3rd tracheae being connected with vacuum generator；Second tracheae and electric wire be supported on an X to
In drag chain, the X is fixedly connected to one end of drag chain with electric cabinet, and X can be supported on paving movably forward and backward to the other end of drag chain
X on cloth table is into sliding slot；3rd tracheae is supported in a Y-direction drag chain, and one end and the Y-direction movement rack of Y-direction drag chain are consolidated
Fixed connection, the other end of Y-direction drag chain can movably be supported on X into the Y-direction sliding slot in movement rack.
Further, it is also equipped with first sensor and second sensor on the adsorption plane of the sucker lower end, described
One sensor and second sensor are connected with the electronic control module of labeller, and the first sensor and second sensor are used
The size specification of the label paper on the adsorption plane is attracted in detection.
Preferably, the first sensor and second sensor are all capacitance sensor or photoelectric sensor.
Further, the upper limit level sensor being spaced apart up and down and lower limit level sensor are installed on the labeling arm,
The moving up and down for arm of labeling is driven by Pneumatic component, the upper limit level sensor, lower limit level sensor and for controlling
The solenoid valve of Pneumatic component action is connected with the electronic control module of labeller.
It is a kind of for monitoring the automatically controlled of the absorption situation of label at labeller head another object of the present invention is to provide
Method can effectively prevent spill tag and fall target situation, and then improve labeling quality.
To achieve the above object, present invention offer is a kind of adsorbs the automatically controlled of situation for monitoring label at labeller head
Method, including electric-control system as described above, the electric-control method comprises the following steps：
A, labeller starts to label work, and electric control module controls labeller is moved at the labeling position of setting, controlled
System labeling arm resets and assigns labeling instruction；
B, printer print label paper, label paper are attracted on the adsorption plane of labeling head lower end, and the label paper sticks
Veneer is downward；
C, B/P EGR Back Pressure Transducer EGR detects the actual suction pressure value in vacuum chamber and actual suction pressure value is passed to automatically controlled mould in real time
Block；
Mark number negative pressure value when the absorption of no label paper is prestored in the electronic control module in vacuum chamber and multiple and different big
Respective theoretical negative pressure value in vacuum chamber when the label paper of small dimension is adsorbed；
D, electronic control module reads the actual suction pressure value in the vacuum chamber that B/P EGR Back Pressure Transducer EGR detects in real time, and makes and accordingly sentencing
It is disconnected：
When actual suction pressure value is equal with mark number negative pressure value, then electronic control module makes the judgement of " spill tag " or " falling mark "；
When actual suction pressure value is equal with a theory negative pressure value in multiple theoretical negative pressure values, then electronic control module is made
The judgement of " labeling is normal ", and labeling arm is controlled to perform the action of downlink labeling, overlays label paper on cloth；
When actual suction pressure value and all unequal mark number negative pressure value, multiple theory negative pressure values, then electronic control module makes " labeling
The judgement of failure ".
Further, the upper limit level sensor being spaced apart up and down and lower limit level sensor are installed on the labeling arm,
The moving up and down for arm of labeling is driven by Pneumatic component, the upper limit level sensor, lower limit level sensor and for controlling
The solenoid valve of Pneumatic component action is connected with the electronic control module of labeller；In the step D, when actual suction pressure value is equal to
When marking number negative pressure value, if electronic control module does not receive the trigger signal that upper limit level sensor and lower limit level sensor are triggered,
Then electronic control module makes the judgement of " spill tag ", and electric control module controls labeller restarts to label work, repeats step A extremely
D；If electronic control module receives the trigger signal that upper limit level sensor and/or lower limit level sensor are triggered, electronic control module
The judgement of " falling mark " is made, and electric control module controls labeling arm resets and assigns re-posted instruction, repeats step B to D.
As described above, of the present invention be used to monitor the electric-control system of label absorption situation and side at labeller head
Method has the advantages that：
The application can monitor the real-time absorption situation of label paper at the labeling head of labeller in real time, and make corresponding
Judge, some basic faults are automatically processed, avoid the leakage patch of label in original cut-parts and cause rear road sewing process
Middle worker's None- identified cut-parts and worker subsidize the situation of label manually, so as to ensure label quality, improve production efficiency,
Cost of labor is reduced, and the application is stable, reliable, monitoring precision is high.
Description of the drawings
Fig. 1 is the structural representation for being used to monitor the electric-control system that label at labeller head adsorbs situation in the application
Figure.
Fig. 2 is the right side of labeller complete machine in the application to structure diagram.
Fig. 3 is the bottom view that head is labelled in Fig. 1.
Fig. 4 is the scheme of installation of vacuum generator and B/P EGR Back Pressure Transducer EGR in Fig. 1.
It is used to monitor the flow of one embodiment of electric-control method of label absorption situation at labeller head in Fig. 5 the application
Figure.
It is used to monitor the stream of another embodiment of electric-control method of label absorption situation at labeller head in Fig. 6 the application
Cheng Tu.
Component label instructions
1 labeling arm
2 labeling heads
21 suckers
22 adsorption planes
23 suction holes
3 B/P EGR Back Pressure Transducer EGRs
4 vacuum generators
5 first tracheaes
6 X to movement rack
61 mounting boxs
62 Y-direction sliding slots
7 connection valves
9 electric cabinets
10 Y-direction drag chains
11 first sensors
12 second sensors
13 upper limit level sensors
14 lower limit level sensors
15 Y-directions move rack
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book understands other advantages and effect of the present invention easily.
It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., only specification to be coordinated to be taken off
The content shown so that those skilled in the art understands and reads, is not limited to the enforceable qualifications of the present invention, therefore
Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the present invention
Under the effect of can be generated and the purpose that can reach, it should all still fall and obtain the model that can cover in disclosed technology contents
In enclosing.Meanwhile cited such as " on ", " under " in this specification, "left", "right", the term of " centre " and " one ", also it is only
Convenient for the clear of narration rather than to limit the enforceable scope of the present invention, relativeness is altered or modified, in no essence
It changes under technology contents, when being also considered as the enforceable scope of the present invention.
In following embodiment, all directions are defined as follows：The moving direction of labeller complete machine is defined as front-rear direction, is pasted
The moving direction of price labeling complete machine is also the length direction of Cloth Cutting production line；The moving direction for labelling arm is defined as
Lower direction；Meanwhile the benchmark for establishing three-coordinate is as follows：X-axis extends along the longitudinal direction, and Y-axis extends in left-right direction, Z axis edge
Vertical direction extends.
As shown in Figures 1 to 4, the application offer is a kind of adsorbs the automatically controlled of situation for monitoring label at labeller head
System, the electronic control module including labeller, labeling arm 1 moving up and down and the labeling head mounted on 1 lower end of labeling arm
2, sucker 21 is equipped at the lower end of the labeling first 2, and vacuum chamber, the adsorption plane of 21 lower end of sucker are equipped in the sucker 21
Several suction holes 23 being connected with vacuum chamber are offered on 22, therefore, the adsorption plane 22 and suction hole 23 are respectively positioned on labeling
At first 2 lower end.Meanwhile in order to adsorb the label that printer prints exactly, labeling arm 1 is in initial position, edge
The adsorption plane 22 by direction of transfer, first 2 lower end of labeling of label paper is located at the front side of printer outgoing label mouth and is slightly above
The outgoing label mouth of printer, therefore, printer by label paper it is printed after and label paper is made to be transported out at outgoing label mouth
Afterwards, the label paper is placed exactly in the underface of labeling first 2, therefore label paper can be attracted to first 2 lower end of labeling exactly
On adsorption plane 22 and covering part suction hole 23.
Further, as shown in Figure 1 and Figure 4, in order to monitor in real time labeling first 2 adsorption plane 22 on label paper suction
Attached situation, this application involves electric-control system further include one for detecting the B/P EGR Back Pressure Transducer EGR 3 of negative pressure value in the vacuum chamber, institute
B/P EGR Back Pressure Transducer EGR 3 is stated with electronic control module to be connected.When being adsorbed with label paper on the adsorption plane 22 for labelling first 2 lower end, label paper
Cover part suction hole 23 so that the negative pressure value in vacuum chamber changes, and B/P EGR Back Pressure Transducer EGR 3 will be negative in real time in vacuum chamber
Pressure monitoring signals send electronic control module to, which is converted into real time by electronic control module by analog module
Voltage signal, and according to the real-time voltage signal come judge label first 2 lower end adsorption plane 22 on label paper absorption situation, simultaneously
Electronic control module can also assign some processing action according to the label paper monitored by absorption situation.
Specifically, as shown in figure 5, the application also provide it is a kind of for monitoring the absorption situation of label at labeller head
Electric-control method, including electric-control system as described above, the electric-control method comprises the following steps：
A, labeller starts to label work, and electronic control module controls labeller twin shaft to transport according to the CAD typesettings figure of importing
It is dynamic navigate at the labeling position of setting, control labeling arm 1 reset (even if labelling arm 1 is repositioned to its initial position) and under
It is instructed up to labeling；
B, printer print label paper and label paper is fed forward out from the outgoing label mouth of printer so that label paper
It is attracted to and labels on the adsorption plane 22 of first 2 lower end, the label paper pastes face-down and covering part suction hole 23；
C, B/P EGR Back Pressure Transducer EGR 3 detects the actual suction pressure value in vacuum chamber and actual suction pressure value is passed to automatically controlled mould in real time
Block；
Mark number negative pressure value when the absorption of no label paper is prestored in the electronic control module in vacuum chamber and multiple and different big
Respective theoretical negative pressure value in vacuum chamber when the label paper of small dimension is adsorbed；
D, electronic control module reads the actual suction pressure value in the vacuum chamber that B/P EGR Back Pressure Transducer EGR 3 detects in real time, and negative pressure is passed
Actual suction pressure value in the vacuum chamber of 3 Real-time Feedback of sensor is done compared with the theoretical negative pressure value to prestore, and according to comparative result
Go out following several judgements：
Judging one, when actual suction pressure value is mark number negative pressure value, then electronic control module makes the judgement of " spill tag " or " falling mark ",
If electronic control module makes " spill tag " judgement, electronic control module can assign labeller and restart to label work, repeat step A extremely
D；Judge if electronic control module makes " falling mark ", electric control module controls labeling arm 1 resets and assigns re-posted instruction, repeats step B
To D.
Judge two, when actual suction pressure value is a theoretical negative pressure value in multiple theoretical negative pressure values, then electronic control module is done
Go out the judgement of " labeling is normal ", and labeling arm 1 is controlled to perform the action of downlink labeling, so as to exactly overlay label paper in cloth
On.After what a label paper is correctly pasted, system waits next labeling instruction.
Judge three, when actual suction pressure value neither mark number negative pressure value, nor any one in multiple theory negative pressure values
During theoretical negative pressure value, illustrate that the label paper adsorbed state labelled at first 2 lower end is abnormal, and electronic control module can not judge whether
Mark or whether spill tag, electronic control module makes the judgement (such as label paper displacement) of " labeling failure " at this time, and electronic control module may be used also
Send alarm signal to operator, for example, the alarm that is mounted on labeller operation panel of driving send alarm or
Driving is mounted on the alarm lamp flicker on labeller operation panel, so as to which operative employee's labeller be reminded to break down and needed
It manually to fix a breakdown.
In addition, in the application, the electronic control module can also be according to the reality in the vacuum chamber of 3 Real-time Feedback of B/P EGR Back Pressure Transducer EGR
Whether negative pressure value judges the size specification of the label paper adsorbed and the label paper adsorbed to be needed at the labeling position
The label paper wanted.For example, labeller can paste the label paper of two kinds of size specifications, one is the slightly smaller small label paper of size,
The other is the big label paper that size is slightly larger, prestored in the electronic control module when small label paper is adsorbed in corresponding vacuum chamber
The second theoretical negative pressure value when being adsorbed in corresponding vacuum chamber of the first theoretical negative pressure value and big label paper.The step D
In, in judging two, when the actual suction pressure value in the vacuum chamber that B/P EGR Back Pressure Transducer EGR 3 detects in real time is small label paper corresponding first
During theoretical negative pressure value, electronic control module determines whether the label paper pasted at the labeling position is small according to read row's layout information
Label paper, if so, electronic control module assigns the instruction for allowing labeling, so as to which small label letterweight is attached on cloth；If it is not, then
Electronic control module makes the judgement of " labeling failure " and reports corresponding failure；When in the vacuum chamber that B/P EGR Back Pressure Transducer EGR 3 detects in real time
During corresponding for big label paper the second theoretical negative pressure value of actual suction pressure value, electronic control module is determined according to read row's layout information
The whether big label paper of label paper pasted at the labeling position, if so, electronic control module assigns the instruction for allowing labeling, thus will
Big label paper is attached on cloth；If it is not, then electronic control module makes the judgement of " labeling failure " and reports corresponding failure.
Further, as shown in figure 3, being also equipped with first sensor 11 and on the adsorption plane 22 of 21 lower end of the sucker
Two sensors 12, the first sensor 11 and second sensor 12 are connected with the electronic control module of labeller, small label
Paper is only capable of covering first sensor 11, and big label paper can cover first sensor 11 and second sensor 12 simultaneously, therefore described the
One sensor 11 and second sensor 12 can detect the size specification for being attracted to the label paper on the adsorption plane 22, to carry
The accuracy of high label paper size specification detection.Preferably, the first sensor 11 and second sensor 12 are all trigger-type
Sensor, such as capacitance sensor or photoelectric sensor.At this point, as shown in fig. 6, when first sensor 11 is not triggered, electricity
Control module judges whether the actual suction pressure value in the vacuum chamber that B/P EGR Back Pressure Transducer EGR 3 detects in real time is mark number negative pressure value, if so,
Electronic control module makes the judgement of " spill tag " or " falling mark "；If it is not, then electronic control module makes the judgement of " labeling failure ".When first
When sensor 11 is triggered but second sensor 12 is not triggered, then electronic control module judges to label on the adsorption plane 22 of first 2 lower end
Small label paper is adsorbed with, while electronic control module judges that the actual suction pressure value in the vacuum chamber that B/P EGR Back Pressure Transducer EGR 3 detects in real time is
It is no for the corresponding first theoretical negative pressure value of small label paper, if so, electronic control module assigns the instruction for allowing labeling, so as to by small tenon
Label letterweight is attached on cloth；If it is not, then electronic control module makes the judgement of " labeling failure " and reports corresponding failure.When the first biography
When sensor 11 and second sensor 12 are triggered, then electronic control module judges to label on the adsorption plane 22 of first 2 lower end and be adsorbed with greatly
Label paper, while electronic control module judges whether the actual suction pressure value in the vacuum chamber that B/P EGR Back Pressure Transducer EGR 3 detects in real time is to mark greatly
The corresponding second theoretical negative pressure value of paper is signed, if so, electronic control module assigns the instruction for allowing labeling, so as to which big label paper be overlayed
Onto cloth；If it is not, then electronic control module makes the judgement of " labeling failure " and reports corresponding failure.
Further, as shown in Figure 1, being equipped with 13 He of upper limit level sensor being spaced apart up and down on the labeling arm 1
Lower limit level sensor 14, the moving up and down for arm 1 of labeling are driven by Pneumatic component, the upper limit level sensor 13, lower limit
Sensor 14 and for control Pneumatic component act solenoid valve be connected with the electronic control module of labeller, automatically controlled mould
Root tuber is used to judge to label whether arm 1 moves and paste according to the feedback signal of upper limit level sensor 13 and lower limit level sensor 14
Arm 1 is marked whether in its initial position, so that labeling arm 1 can reset exactly, the accuracy of raising absorption label paper.
In addition；In the step D, when actual suction pressure value is equal to mark number negative pressure value, if electronic control module does not receive upper limit level sensor
13 and lower limit level sensor 14 be triggered trigger signal when, illustrate electronic control module do not assign labeling arm 1 push signal, then it is automatically controlled
Module makes the judgement of " spill tag ", and electric control module controls labeller restarts to label work, repeats step A to D；It is if electric
When control module receives the trigger signal that upper limit level sensor 13 and/or lower limit level sensor 14 are triggered, illustrate electronic control module
It has assigned labeling arm 1 and has pushed signal, but there is the phenomenon that drops in label paper during 1 downlink of arm is labelled, then and electronic control module is done
Go out the judgement of " falling mark ", and electric control module controls labeling arm 1 resets and assigns re-posted instruction, repeats step B to D.
As shown in the above：The application can monitor the label paper adsorbed at the labeling first 2 of labeller in real time
Size specification, label paper real-time absorption situation, whether spill tag and whether fall mark, and corresponding judgement is made, to some bases
This failure is automatically processed, and is avoided the leakage patch of label in original cut-parts and is caused worker's None- identified in rear road sewing process
Cut-parts and worker subsidize the situation of label manually, so as to ensure to label quality, improve production efficiency, reduction cost of labor, and
The application is stable, reliable, monitoring precision is high.
Further, as shown in Figure 1 and Figure 4, the vacuum generator 4 being connected with external air source, vacuum hair are further included
Raw device 4 is connected by first tracheae 5 with the vacuum chamber of the sucker 21, and vacuum chamber is empty in compression by vacuum generator 4
Negative pressure is generated under the action of gas, power source is provided for absorption label paper.Meanwhile the labeller has the X that can be moved back and forth
To movement rack 6 and mounted on X in movement rack 6 and the Y-direction that can move left and right move rack 15, it is described label arm 1 can
It is supported on up or down in Y-direction movement rack 15, the printer is installed simultaneously in Y-direction movement rack 15, by X to fortune
Motivation frame 6 and Y-direction movement rack 15 can realize the twin shaft positioning for the machine of labelling so that actual mark location and theoretical mark location
It is consistent, improve mark quality.The Y-direction movement rack 15 is equipped with a mounting box 61, and the vacuum generator 4 and negative pressure pass
Sensor 3 is each attached in mounting box 61, and the vacuum generator 4,3 and first tracheae 5 of B/P EGR Back Pressure Transducer EGR pass through 7 phase of a connection valve
Connection so that structural optimization.In addition, the labeller can be placed in movably forward and backward on paving cloth table, the X is to fitness machine
Electric cabinet 9 is installed, the electronic control module is connected by electric wire with external power supply (such as monophase three-wire AC power) on frame 6
It connects；Tracheae converting interface is also equipped on the electric cabinet 9, is connected with that (for example compression is empty with external air source on the tracheae converting interface
Gas) the second tracheae being connected and the 3rd tracheae being connected with vacuum generator 4, the second tracheae pass through with the 3rd tracheae
The tracheae converting interface is connected；Second tracheae and electric wire are supported on an X into drag chain, and the X is to one end of drag chain
Be fixedly connected with electric cabinet 9, X to the other end of drag chain be movably supported on paving cloth table on X into sliding slot；3rd gas
In a Y-direction drag chain 10, one end of Y-direction drag chain 10 and Y-direction movement rack 15 are fixedly connected piping support, Y-direction drag chain 10 it is another
End can movably be supported on X into the Y-direction sliding slot 62 in movement rack 6.In the present embodiment, extensions of the X to sliding slot
The moving direction of direction and labeller complete machine (i.e. X to movement rack 6) is consistent, and extending direction and the Y-direction of Y-direction sliding slot 62 move
The moving direction of rack 15 is consistent, consequently facilitating wiring.
In conclusion this application involves electric-control system and method based on B/P EGR Back Pressure Transducer EGR 3, with reference to first sensor
11 and second sensor 12 (i.e. capacitance sensor, photoelectric sensor etc.) the absorption situation and size specification of label paper are joined
Monitoring is closed, reduces mark, spill tag, the probability for labelling position inaccuracy, ensures labeling quality；And its control circuit is clear, fortune
Row is reliable and stable, can successfully manage the change of the negative pressure value changed in real time and in-situ production environment, ensures labeller by label
Paper is accurate, is steadily attached to the predetermined area, and oneself can handle some to a certain degree and fall mark, spill tag situation, and also reduces artificial
Cost improves the reliability of monitoring result and accuracy and intelligence and the degree of automation of system, is whole cloth cutting
The automation for cutting production line provides a strong guarantee.So the present invention effectively overcomes various shortcoming of the prior art and has height
Spend industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (9)
1. a kind of electric-control system for being used to monitor label absorption situation at labeller head, the automatically controlled mould including labeller
Block, labeling arm (1) moving up and down and the labeling head (2) mounted on labeling arm (1) lower end, the labeling head (2) include
Have a sucker (21), vacuum chamber be equipped in the sucker (21), offered on the adsorption plane (22) of sucker (21) lower end it is several with it is true
The suction hole (23) that cavity is connected, it is characterised in that：One is further included for detecting the negative of actual suction pressure value in the vacuum chamber
Pressure sensor (3), the B/P EGR Back Pressure Transducer EGR (3) is connected with electronic control module, actual suction pressure value is passed to electronic control module, described
The label of mark number negative pressure value and multiple and different size specifications when no label paper absorption is prestored in electronic control module in vacuum chamber
Respective theoretical negative pressure value in vacuum chamber when paper is adsorbed；Electronic control module reads the vacuum that B/P EGR Back Pressure Transducer EGR (3) detects in real time
The actual suction pressure value of intracavitary, and make corresponding judgement：When actual suction pressure value is equal with mark number negative pressure value, then electronic control module is made
" spill tag " or the judgement of " falling mark "；When actual suction pressure value is equal with a theory negative pressure value in multiple theoretical negative pressure values, then
Electronic control module makes the judgement of " labeling is normal ", and labeling arm (1) is controlled to perform the action of downlink labeling, overlays label paper in cloth
On material；When actual suction pressure value and all unequal mark number negative pressure value, multiple theory negative pressure values, then electronic control module makes " labeling event
The judgement of barrier ".
2. electric-control system according to claim 1, it is characterised in that：The vacuum being connected with external air source is further included to occur
Device (4), the vacuum generator (4) are connected by first tracheae (5) with the vacuum chamber of the sucker (21).
3. electric-control system according to claim 2, it is characterised in that：The labeller have the X that can move back and forth to
Movement rack (6) and mounted on X in movement rack (6) and the Y-direction that can move left and right moves rack (15), the labeling
Arm (1) can be supported on up or down in Y-direction movement rack (15), and the Y-direction movement rack (15) is equipped with a mounting box
(61), the vacuum generator (4) and B/P EGR Back Pressure Transducer EGR (3) are each attached in mounting box (61), the vacuum generator (4),
B/P EGR Back Pressure Transducer EGR (3) is connected with the first tracheae (5) by a connection valve (7).
4. electric-control system according to claim 3, it is characterised in that：The X of the labeller to movement rack (6) can before
It is movably placed in afterwards on paving cloth table, the X is equipped with electric cabinet (9) in movement rack (6), and the electronic control module is fixed on
In electric cabinet (9), the electronic control module is connected by electric wire with external power supply；Tracheae is also equipped on the electric cabinet (9)
Converting interface is connected with the second tracheae being connected with external air source on the tracheae converting interface and is connected with vacuum generator (4)
The 3rd tracheae connect；Second tracheae and electric wire are supported on an X into drag chain, and the X is to one end of drag chain and electric cabinet
(9) be fixedly connected, X to the other end of drag chain can be supported on movably forward and backward paving cloth table on X into sliding slot；3rd tracheae
It is supported in a Y-direction drag chain (10), one end of Y-direction drag chain (10) is fixedly connected with Y-direction movement rack (15), Y-direction drag chain (10)
The other end can movably be supported on X into the Y-direction sliding slot (62) in movement rack (6).
5. electric-control system according to claim 1, it is characterised in that：On the adsorption plane (22) of sucker (21) lower end also
First sensor (11) and second sensor (12) be installed, the first sensor (11) and second sensor (12) with patch
The electronic control module of price labeling is connected, the first sensor (11) and second sensor (12) for detect be attracted to it is described
The size specification of label paper on adsorption plane (22).
6. electric-control system according to claim 5, it is characterised in that：The first sensor (11) and second sensor
(12) all it is capacitance sensor or photoelectric sensor.
7. electric-control system according to claim 1, it is characterised in that：Be equipped on labeling arm (1) between the upper and lower every point
The upper limit level sensor (13) of cloth and lower limit level sensor (14), the moving up and down for labeling arm (1) are driven by Pneumatic component,
The upper limit level sensor (13), lower limit level sensor (14) and for control Pneumatic component act solenoid valve with patch
The electronic control module of price labeling is connected.
8. a kind of electric-control method for being used to monitor label absorption situation at labeller head, it is characterised in that：Including such as right
It is required that the electric-control system described in 1, it is characterised in that：The electric-control method comprises the following steps：
A, labeller starts to label work, and electric control module controls labeller moves at the labeling position of setting, controls patch
Mark arm (1) resets and assigns labeling instruction；
B, printer print label paper, label paper are attracted on the adsorption plane (22) of labeling head (2) lower end, the label paper
It pastes down；
C, B/P EGR Back Pressure Transducer EGR (3) detects the actual suction pressure value in vacuum chamber and actual suction pressure value is passed to electronic control module in real time；
Mark number negative pressure value and multiple and different sizes rule when no label paper absorption is prestored in the electronic control module in vacuum chamber
Respective theoretical negative pressure value in vacuum chamber when the label paper of lattice is adsorbed；
D, electronic control module reads the actual suction pressure value in the vacuum chamber that B/P EGR Back Pressure Transducer EGR (3) detects in real time, and makes and accordingly sentencing
It is disconnected：
When actual suction pressure value is equal with mark number negative pressure value, then electronic control module makes the judgement of " spill tag " or " falling mark "；
When actual suction pressure value is equal with a theory negative pressure value in multiple theoretical negative pressure values, then electronic control module makes " labeling
Judgement normally ", and labeling arm (1) is controlled to perform the action of downlink labeling, overlays label paper on cloth；
When actual suction pressure value and all unequal mark number negative pressure value, multiple theory negative pressure values, then electronic control module makes " labeling event
The judgement of barrier ".
9. electric-control method according to claim 8, it is characterised in that：Be equipped on labeling arm (1) between the upper and lower every point
The upper limit level sensor (13) of cloth and lower limit level sensor (14), the moving up and down for labeling arm (1) are driven by Pneumatic component,
The upper limit level sensor (13), lower limit level sensor (14) and for control Pneumatic component act solenoid valve with patch
The electronic control module of price labeling is connected；
In the step D, when actual suction pressure value is equal to mark number negative pressure value, if electronic control module does not receive upper limit level sensor
(13) and lower limit level sensor (14) be triggered trigger signal when, then electronic control module makes the judgement of " spill tag ", and automatically controlled mould
Block control labeller restarts to label work, repeats step A to D；If electronic control module receives upper limit level sensor (13)
And/or lower limit level sensor (14) be triggered trigger signal when, then electronic control module makes the judgement of " fall mark ", and electronic control module
Control labeling arm (1) resets and assigns re-posted instruction, repeats step B to D.
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