CN2765768Y - Full-automatic deviation rectifying control device of paperboard assembly line - Google Patents
Full-automatic deviation rectifying control device of paperboard assembly line Download PDFInfo
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- CN2765768Y CN2765768Y CN 200420061929 CN200420061929U CN2765768Y CN 2765768 Y CN2765768 Y CN 2765768Y CN 200420061929 CN200420061929 CN 200420061929 CN 200420061929 U CN200420061929 U CN 200420061929U CN 2765768 Y CN2765768 Y CN 2765768Y
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Abstract
The utility model discloses a full-automatic deviation-rectifying control device for corrugated paper board production lines, which comprises at least two detection mechanisms, a programmable controller and a deviation-rectifying motor, wherein the two detection mechanisms are respectively used for detecting the horizontal position of the paper materials and the deviation value, the deviation-rectifying motor is arranged on a base paper rack, the detection mechanisms are arranged between the base paper rack and a forming machine, the detection mechanisms detect the horizontal position of the paper materials and the deviation value under the control of the programmable controller, and the detected data of the horizontal position and deviation value are transferred to the programmable controller. The programmable controller compares and calculates the horizontal position and the deviation value which are detected, and then gives out controlling deviation-rectifying instructions to the deviation-rectifying motor; the paper materials is moved off the horizontal position, so that the paper materials are alined vertically; the precision is controlled to increase so as to reduce the trimming allowance of the paper board and increase the input-output rate of the paper materials.
Description
Technical field
The utility model relates to a kind of deviation correcting device, specifically, relates to a kind of board production full-automatic rectification control device.
Background technology
In the prior art, board production comprises basic device unit (BDU)s such as body paper frame, single-side machine, compounding machine, slitter, transverse cutting unit.Single-side machine, compounding machine, slitter are make-up machine, and manual control mode is adopted with the correction mode of aliging between the cutter of branch limit in single watt of plate of paper and watt paper, compounding machine and facial tissue in the single-side machine, slitter trimming more, and its control accuracy is poor, reaction speed is slow.For guaranteeing effective qualified size of product, often in the process that product feeds intake, the effective width of paper material is amplified to guarantee the qualification rate of cardboard, cause rip cutting branch limit amount excessive, finally cause the lower consequence of input and output rate of product.
Summary of the invention
Goal of the invention of the present utility model is to overcome above-mentioned deficiency, and the corrugated paper board production line full-automatic rectification that a kind of control rate of rectifying a deviation is fast, precision is high, simple to operate control device is provided.
For achieving the above object, the utility model board production full-automatic rectification control device, comprise the many covers testing agency of detecting each layer paper material horizontal level and side-play amount, Programmable Logic Controller, correction motor on the body paper frame, testing agency places between body paper frame and the make-up machine, testing agency is under the control of Programmable Logic Controller, the paper material is carried out the detection of horizontal level and side-play amount, the data of detected horizontal level and side-play amount are sent in the Programmable Logic Controller, Programmable Logic Controller compares detected horizontal level and side-play amount, the correction motor is instructed in output control correction after the computing, the horizontal level of mobile paper material makes paper material vertical alignment.
Described testing agency comprises one or more groups sensor, and every group of sensor is made up of the sensor of 0.5～5mm spacing two horizontal directions, and when paper material edge was therebetween, paper position and position data were promptly determined.Testing agency by sensor groups the paper material is carried out horizontal level and side-play amount detects.
Described testing agency also comprises the encoder of a synchronous motor, paper material detecting sensor, detecting sensor position, synchronous motor drives sensor and moves, encoder detecting sensor position, and pass detected position data back Programmable Logic Controller, thereby determine the position and the side-play amount of paper material.
Described testing agency also comprises one as the horizontal level benchmark limit switch that makes zero at zero point, places a side of testing agency, when sensor under synchronous motor control, move to side, and when connecting this switch, encoder is reset to zero-bit; The limit switch that makes zero of all testing agencies is positioned on the vertical line.
Described correction control device, comprise that also one installs on board production intake roller or main shaft, be used to detect the encoder of paper material paper feed distance, the paper feed of its detection distance is sent in the Programmable Logic Controller, and is stored in the body paper frame of Programmable Logic Controller and the distance between the testing agency compares; Behind the mobile paper material, paper feed distance greater than between body paper frame and the testing agency apart from the time, just skew detects to the paper paper feed again in testing agency.
Described correction control device also comprises the encoder of a detection paper material displacement of installing on the correction motor, detected paper material displacement outputs in the Programmable Logic Controller, when the output of paper material displacement equated with side-play amount, Programmable Logic Controller stopped output control correction instruction.
Goal of the invention of the present utility model is achieved in that owing to adopt full-automatic rectification control, overcome the inaccurate of the artificial judgment paper material position of transmission and side-play amount, and repeatedly judged, repeatedly adjusts, trivial operations, the slow shortcoming of correction control rate.In addition, the operation of whole system control is most of by Programmable Logic Controller comparison, computing and control after programming, can also detect in real time and control.The raising of control accuracy significantly reduces the trimming allowance of cardboard, improves the input and output rate of paper material.
Description of drawings
Fig. 1 is a kind of specific embodiment theory diagram of the utility model board production full-automatic rectification control device;
Fig. 2 be shown in Figure 1 in the structural representation of paper testing agency;
Fig. 3 is the structural representation of shown in Figure 1 watt of paper testing agency;
Fig. 4 is correction process schematic diagram when paper is less than the detecting sensor spacing in the testing agency shown in Figure 2;
Fig. 5 be in the testing agency shown in Figure 2 paper greater than between detecting sensor the time apart from correction process schematic diagram;
Fig. 6 is correction process schematic diagram when paper takes in the testing agency shown in Figure 2;
Fig. 7 is a paper correction back situation schematic diagram in the testing agency shown in Figure 2;
Fig. 8 is the correction process schematic diagram that testing agency shown in Figure 3 watt paper takes over;
Fig. 9 is the correction process schematic diagram that testing agency shown in Figure 3 watt paper is taken back;
Figure 10 is a testing agency shown in Figure 3 watt paper correction back situation schematic diagram;
Figure 11 is correction comparison, computing and the implementation theory diagram of correction control device shown in Figure 1;
Figure 12 is that correction control device shown in Figure 1 is applied to five-layers corrugated fiberboard production line principle;
Among the figure, paper 205-watt of paper of the positive 204-watt of paper code device of silk of the left inside sensor 203-watt paper of the left outside sensor 2022-watt paper of 2021-watt of paper of the left photoelectric sensor group of 202-watt of paper of 201-watt of paper synchronous motor of photoelectric sensor 2-watt of paper testing agency 5-watt of paper correction of paper correction motor motor 6-man-machine interface in the photoelectric sensor 3-Programmable Logic Controller 4-that makes zero in the limit switch 206-watt paper that makes zero in the limit switch 108-in the paper code device 109-in the paper in the anti-screw mandrel 106-of the paper shaft joint 107-in the right inside sensor 105-of paper in the right outside sensor 1042-of paper in the right photoelectric sensor group of the paper 1041-in the positive screw mandrel 104-of paper in the left inside sensor 103-of paper in the left outside sensor 1022-of paper in the left photoelectric sensor group of the paper 1021-in the paper synchronous motor 102-in the 101-of paper testing agency in the 1-.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model board production full-automatic rectification control device is described in further detail and describes.
Fig. 1 is a kind of specific embodiment theory diagram of the utility model board production full-automatic rectification control device.Present embodiment is example with the full-automatic rectification of corrugated paper board production line, and with the correction of basic single-side machine paper material centering mode the utility model is described in detail and describes.
In the present embodiment, board production full-automatic rectification control device comprises that two covers are equipped with the testing agency of detecting paper material horizontal level and side-play amount, watt paper correction motor 5 in promptly on paper testing agency 1, watt paper testing agency 2, Programmable Logic Controller 3, the lining paper body paper frame on paper correction motor 4, watt paper body paper frame, in paper testing agency 1, a watt paper testing agency 2 place between body paper frame and the make-up machine, in the present embodiment, make-up machine is single-side machine.In paper testing agency 1, watt paper testing agency 2 under the control of Programmable Logic Controller 3, to the paper material, paper, watt paper carry out the detection of horizontal level and side-play amount promptly, the data of detected horizontal level and side-play amount are sent in the Programmable Logic Controller 3,3 pairs of detected horizontal levels of Programmable Logic Controller and side-play amount compares, a watt paper correction motor 5 is instructed in output control correction after the computing, move watt paper, i.e. the horizontal level of watt paper, paper, watt paper vertical alignment in making.
In addition, also have a man-machine interface 6 to show the deviation correcting device operational parameter controls, deviation correcting device is debugged and the input and the modification of operation and Programmable Logic Controller 3 concrete operational factors.
Fig. 2 be shown in Figure 1 in the structural representation of paper testing agency.Among the figure, in the testing agency, one cover is benchmaring mechanism with the position data of its detection as the testing agency of benchmark, in the present embodiment, paper testing agency 1 is a benchmaring mechanism promptly, comprises two groups of photoelectric sensors that detect the position, trimming that are positioned at the left and right sides, and every group of photoelectric sensor is made up of two photoelectric sensors again, spacing between every group of photoelectric sensor is between 1～3mm, and the big young pathbreaker of this spacing directly has influence on the correction precision of deviation correcting device.For simplifying hardware, in the present embodiment, control the motor that two groups of photoelectric sensors move and only adopted paper synchronous motor 101 in, in paper left side photoelectric sensor group 102 be connected on the positive screw mandrel 103 of 101 li paper of paper synchronous motor, in the right photoelectric sensor group 104 of paper be connected on the anti-screw mandrel 105 of paper, in the positive screw mandrel 103 of paper be connected by shaft joint 106 with the anti-screw mandrel 105 of lining paper, in paper synchronous motor 101 when rotating, in paper left side photoelectric sensor group 102, in the right photoelectric sensor group 104 of paper move opposite, promptly move to centre or both sides simultaneously, its initial position is with the middle mind-set both sides branch of lining paper testing agency, and is equal to the spacing at center.In paper left side photoelectric sensor group 102 be divided into again in paper left side outer sensor 1021 and lining paper left side inner sensor 1022, in the right photoelectric sensor group 104 of paper be divided in right outer sensor 1041 of paper and the right inner sensor 1042 of lining paper, in paper left side photoelectric sensor group 102, the right photoelectric sensor group 104 of lining paper export respectively that the trimming edge detects the signal that has or not in four the tunnel, promptly in outside the paper left side in sensing signal, the paper left side, lining outside transducing signal, the paper right side, lining in sensing signal, the paper right side, lining transducing signal (as shown in Figure 1) carry out the comparison and the computing of horizontal level and side-play amount in the Programmable Logic Controller 3.
In addition, one li paper limit switch 107 that makes zero is housed in lining paper synchronous motor 101 and the positive screw mandrel of lining paper 103 junctions, in paper make zero limit switch 107 concrete installation sites apart between 1 edge, the 100～200mm of lining paper testing agency, its mounting bracket is that the left and right sides is adjustable, is beneficial to the debugging of device.In the anti-screw mandrel of lining paper 105 outer ends one li paper code device 108 is housed, is used for the particular location of determination sensor.Concrete assay method is, at first under the control of Programmable Logic Controller 3, in paper synchronous motor 101 drive in paper left side photoelectric sensor group 102, the right photoelectric sensor group 104 of lining paper outwards move, when lining paper left side photoelectric sensor group 102 and lining paper make zero limit switch 107 when contacting, in make zero limit switch 107 of paper connect, output signal is in Programmable Logic Controller 3, in paper synchronous motor 101 stop operating, output signal is to lining paper code device 108, the data of lining paper code device 108 are made zero, determine horizontal level benchmark zero point.In the present embodiment, paper rotary encoder in lining paper code device 108 adopts promptly calculates the mode of the rotation amount of screw mandrel, measures displacement, determines the position of sensor.When photoelectric sensor detected between two interior outer sensors of trimming in photoelectric sensor group 102,104, the position of photoelectric sensor group 102,104 was the position on trimming.Photoelectric sensor 109 in the paper in paper has or not in a detection also is equipped with in the centre position of lining paper testing agency 1.Aspect installation, the middle part of paper testing agency 1 in intermediate light electric transducer 109 is installed in, because paper has or not in just detecting, this photoelectric sensor is installed no required precision.In paper code device 108 be installed in the termination of the anti-screw mandrel 105 of paper, require its core and screw axis core to remain on the concentric line.
Fig. 3 is the structural representation of shown in Figure 1 watt of paper testing agency.Among the figure, watt paper testing agency is testing agency to be rectified a deviation, watt paper testing agency 2 comprises a watt paper synchronous motor 201, watt paper left side photoelectric sensor group 202, the positive screw mandrel 203 of watt paper, watt paper code device 204, watt paper photoelectric sensor 206 in limit switch 205, watt paper that makes zero, wherein, a watt paper left side photoelectric sensor group 202 comprises watt paper left side outer sensor 2021 and watt paper left side inner sensor 2022.The vertical direction or the below of paper testing agency 1 in watt paper testing agency 2 is installed in, and about alignment.As watt paper of horizontal level datum mark make zero limit switch 205 must with equally as limit switch 107 vertical alignments that make zero of paper in the horizontal level datum mark, so that the vertical reference of paper, watt paper is consistent in making.Watt paper testing agency 2 with shown in Figure 2 in paper testing agency basic identical, the right photoelectric sensor group of paper, the anti-screw mandrel of lining paper, shaft joint are not being given unnecessary details at this in having saved.
Fig. 4 is correction process schematic diagram when paper is less than the detecting sensor spacing in the testing agency shown in Figure 2.In paper testing agency 1 under Programmable Logic Controller 3 control, paper has or not at first detecting by intermediate light electric transducer 109, if any, the middle transducing signal KD0=1 of its correspondence then, the detection of edge position, trimming in then carrying out; If do not detect, middle transducing signal KD0=0 then stops to detect, and be in wait state, and the information that will detect feeds back on the man-machine interface by Programmable Logic Controller 3.Among the figure, in the fabric width of paper less than lining paper left side photoelectric sensor group 102, in the right photoelectric sensor group of paper 104 spacings, therefore, in paper left side outer sensor 1021, in paper left side inner sensor 1022, in the right outer sensor 1041 of paper, in the right inner sensor 1042 of paper all do not detect in the trimming edge, sensing signal KA1=0 outside the paper left side in then corresponding, in transducing signal KA2=0 in the paper left side, in sensing signal KB1=0 outside the paper right side, in transducing signal KB2=0 in the paper right side, Programmable Logic Controller 3 is according to the transducing signal that detects, the paper synchronous motor rotates control signal in the output, paper left side photoelectric sensor group 102 in paper synchronous motor 101 drives in making, in the right photoelectric sensor group 104 of paper move inward, in one group of photoelectric sensor group detects till the edge of trimming.Afterwards, according to testing result, paper in moving.
Fig. 5 be in the testing agency shown in Figure 2 paper greater than between detecting sensor the time apart from correction process schematic diagram.Among the figure, in the fabric width of paper greater than lining paper left side photoelectric sensor group 102, the right photoelectric sensor group of lining paper 104 spacings, in transducing signal KB2=1 in sensing signal KB1=1, the paper right side, lining outside transducing signal KA2=1, the paper right side, lining in sensing signal KA1=1, the paper left side, lining outside the paper left side, Programmable Logic Controller 3 is according to the transducing signal that detects, the paper synchronous motor rotates control signal in the output, paper left side photoelectric sensor group 102, the right photoelectric sensor group 104 of lining paper outwards moved in paper synchronous motor 101 drove in making, in one group of photoelectric sensor group detects till the edge of trimming.Afterwards, according to testing result, paper in moving.
Fig. 6 is correction process schematic diagram when paper takes in the testing agency shown in Figure 2.Among the figure, in paper take over, in transducing signal KB2=1 in sensing signal KB 1=1, the paper right side, lining outside transducing signal KA2=0, the paper right side, lining in sensing signal KA1=0, the paper left side, lining outside the paper left side, Programmable Logic Controller 3 is according to the transducing signal that detects, the paper synchronous motor rotates control signal in the output, and paper synchronous motor 101 rotates in making; The output deviation correcting signal makes that principal direction moves left in the correction driven by motor, trimming edge signal in detecting simultaneously, and when Fig. 5 or situation shown in Figure 6 occurring, paper moves in stopping, afterwards, the moving photoconductor sensor groups.In the paper shifting principle of taking back identical.
Fig. 7 is a paper correction back situation schematic diagram in the testing agency shown in Figure 2.Among the figure, in the trimming edge between two sensors of lining paper left side photoelectric sensor group 102, the right photoelectric sensor group 104 of lining paper, promptly in transducing signal KB2=1 in sensing signal KB1=0, the paper right side, lining outside transducing signal KA2=1, the paper right side, lining in sensing signal KA1=0, the paper left side, lining outside the paper left side.At this moment, paper correction in lining finishes.And the paper position data sends back in the Programmable Logic Controller 3 in will measuring by lining paper code device 108.
The correction process of Fig. 4, Fig. 5, Fig. 6, according to following correction logic, under the control of Programmable Logic Controller 3, the adjustment of constantly rectifying a deviation is up to the situation that Fig. 7 occurs.Concrete correction logic is:
| The outer sensing signal KA1 in a left side | Transducing signal KA2 in the left side | Middle transducing signal KDO | Right outer sensing signal KB1 | Transducing signal KB2=1 in right | In the paper synchronous motor | The correction motor | |
| 0 | 0 | 0 | 0 | 0 | | Stop | |
| 1 | 1 | 1 | 1 | 1 | Outwards | Stop | |
| 0 | 1 | 1 | 1 | 1 | Outwards | Stop | |
| 0 | 0 | 1 | 1 | 1 | Stop | Left | |
| 0 | 0 | 1 | 1 | 0 | Stop | Left | |
| 0 | 0 | 1 | 0 | 0 | Inwardly | Stop | |
| 0 | 1 | 1 | 0 | 0 | Stop | To the right | |
| 1 | 1 | 1 | 1 | 0 | Inwardly | Stop | |
| 1 | 1 | 1 | 0 | 0 | Stop | To the right | |
| 0 | 1 | 1 | 1 | 0 | Stop | Stop |
Fig. 8 is the correction process schematic diagram that testing agency shown in Figure 3 watt paper takes over; At first, when photoelectric sensor 206 in watt paper detects in watt paper transducing signal SD0=1, watt data of paper code device 204 are made zero, detect watt trimming edge, because watt paper takes over, watt paper left side outer sensor 2021 and watt detection signal that paper left side inner sensor 2022 is exported, i.e. sensing signal SA1=0 outside watt paper left side, transducing signal SA2=0 in watt paper left side, as lining paper correction process, under Programmable Logic Controller 3 controls, a watt paper left side photoelectric sensor group 202 is moved to the left, till detecting watt trimming edge, i.e. sensing signal SA1=0 outside watt paper left side, during transducing signal SA2=1, stop, and a watt trimming edge position data is sent back in the Programmable Logic Controller 3 in watt paper left side.
Fig. 9 is the correction process schematic diagram that testing agency shown in Figure 3 watt paper is taken back.This moment a watt paper left side outside sensing signal SA1=1, transducing signal SA2=1 in watt paper left side, under Programmable Logic Controller 3 controls, watt paper left side photoelectric sensor group 202 moves right, till detecting watt trimming edge, i.e. sensing signal SA1=0 outside watt paper left side is in watt paper left side during transducing signal SA2=1, stop, and a watt trimming edge position data is sent back in the Programmable Logic Controller 3.
Figure 10 is a testing agency shown in Figure 3 watt paper correction back situation schematic diagram.At this moment, sensing signal SA1=0 outside watt paper left side, transducing signal SA2=1 in watt paper left side.The concrete correction logic of Fig. 8, correction process shown in Figure 9 is:
| Sensing signal SA1 outside watt paper left side | Transducing signal SA2 in watt paper left side | Transducing signal KD0 in watt paper | Watt paper synchronous motor |
| 0 | 0 | 0 | |
| 1 | 1 | 1 | Left |
| 0 | 0 | 1 | To the right |
| 0 | 1 | 1 | Stop |
Figure 11 is correction comparison, computing and the implementation theory diagram of correction control device shown in Figure 1.Among the figure, with lining paper testing agency 1, watt paper testing agency 2 detected in paper, a watt paper position data send back in the Programmable Logic Controller 3 and compare, computing.If in paper left side edge position data A greater than a watt paper left side edge position data B, then the move right control instruction of A-B distance of output watt principal direction is given a watt paper correction motor, makes the move right distance of A-B of watt principal direction.In like manner, if in paper left side edge position data A less than a watt paper left side edge position data B, then the output watt principal direction control instruction that moves left the B-A distance is given a watt paper correction motor, makes the move right distance of A-B of watt principal direction.When lining paper left side edge position data A equates with a watt paper left side edge position data B, illustrate that watt paper puts in place, deviation correcting device is failure to actuate, and be in real-time monitor state, in case deviation occurs, the correction control device starts again, rectifies a deviation paper, watt paper vertical alignment again in making according to said procedure.
Figure 12 is that correction control device shown in Figure 1 is applied to five-layers corrugated fiberboard production line principle.Among the figure, two cover single-side machine units and the two-sided machine unit of a cover are arranged, wherein, the A of testing agency be equivalent to shown in Figure 2 in paper testing agency 1, the B of testing agency is equivalent to watt paper testing agency 2 shown in Figure 2, the whole correction control device course of work is also identical.
The specific embodiment shown in Figure 1, the centering mode is adopted in detection, location to lining paper, promptly at first lining paper is moved on to the center by deviation correcting device, then, the position data of lining paper left side edge sent in the Programmable Logic Controller 3 back to position data with watt paper left side edge compares, computing.In actual implementation process, also can adopt the opposite side mode, the detection mode of paper also adopts the detection method of watt paper promptly, then the position data of its left side edge is sent in the controller 3 that position data with watt paper left side edge compares, computing, the control instruction of output watt principal direction move left and right is given a watt paper correction motor 5 at last, paper, watt paper vertical alignment again in making.
The correction motor specifically being controlled adjustment is to realize by the encoder that is installed in the detection body paper displacement on the correction motor, detected body paper displacement outputs in the Programmable Logic Controller, when the output of body paper displacement equates with side-play amount, Programmable Logic Controller stops output control correction instruction, and correction adjustment has just put in place like this.
In addition, when correction motor when adjusting to the right place, because the body paper frame has certain distance to testing agency, the correction motor is adjusted to the right place, and the body paper that testing agency locates does not put in place, therefore, need body paper to walk distance between late after, the detection of could rectifying a deviation again.Therefore, on board production intake roller or main shaft, install, be used to detect the encoder of paper material paper feed distance.The paper feed of its detection distance is sent in the Programmable Logic Controller, and is stored in the body paper frame of Programmable Logic Controller and the distance between the testing agency compares; Behind the mobile paper material, paper feed distance greater than between body paper frame and the testing agency apart from the time, just skew detects to the paper paper feed again in testing agency.
The utility model board production full-automatic rectification control device has the scope of the specific embodiment of being not limited to, and all innovation and creation that utilize the present utility model design are all at the row of protection.
Claims (9)
1. board production full-automatic rectification control device, it is characterized in that, comprise the many covers testing agency of detecting each layer paper material horizontal level and side-play amount, Programmable Logic Controller, correction motor on the body paper frame, testing agency places between body paper frame and the make-up machine, testing agency is under the control of Programmable Logic Controller, the paper material is carried out the detection of horizontal level and side-play amount, the data of detected horizontal level and side-play amount are sent in the Programmable Logic Controller, Programmable Logic Controller compares detected horizontal level and side-play amount, the correction motor is instructed in output control correction after the computing, the horizontal level of mobile paper material makes paper material vertical alignment.
2. correction control device according to claim 1, it is characterized in that, described testing agency comprises one or more groups sensor, every group of sensor is made up of the sensor of 0.5～5mm spacing two horizontal directions, and testing agency by sensor groups the paper material is carried out horizontal level and side-play amount detects.
3. correction control device according to claim 1, it is characterized in that, described testing agency also comprises the encoder of a synchronous motor, paper material detecting sensor, detecting sensor position, synchronous motor drives sensor and moves, encoder detecting sensor position, and pass detected position data back Programmable Logic Controller, thereby determine the position and the side-play amount of paper material.
4. correction control device according to claim 3, it is characterized in that, described testing agency also comprises one as the horizontal level benchmark limit switch that makes zero at zero point, place a side of testing agency, when sensor under synchronous motor control, move to side, and when connecting this switch, encoder is reset to zero-bit; The limit switch that makes zero of all testing agencies is positioned on the vertical line.
5. correction control device according to claim 4, it is characterized in that, in described testing agency, one cover is with the position data of its detection benchmaring mechanism as benchmark, comprise two groups of sensors that detect the position, trimming that are positioned at the left and right sides, every group of sensor is made up of two sensors again, and the spacing between two sensors is between 1～3mm;
Synchronous motor is controlled described two sensors and is moved, left side sensor groups is connected on the positive screw mandrel of synchronous motor, right sensor groups is connected on the anti-screw mandrel, positive screw mandrel is connected by shaft joint with anti-screw mandrel, when synchronous motor rotates, moving of left side sensor groups, right sensor groups is opposite, and its initial position is with the middle mind-set both sides branch of testing agency, and is equal to the spacing at center;
The limit switch that makes zero is contained in synchronous motor and positive screw mandrel junction, and encoder is used for the particular location of determination sensor group, and passes back in the Programmable Logic Controller;
In the described testing agency, except that benchmaring mechanism, remaining is testing agency to be rectified a deviation, testing agency to be rectified a deviation is installed in the vertical direction or the below of benchmaring mechanism, and about the alignment, its horizontal level datum mark and benchmaring mechanism horizontal level datum mark are positioned on the vertical line, so that the vertical reference of paper material is consistent.
6. correction control device according to claim 5 is characterized in that described encoder is installed in the external end head of anti-screw mandrel, and its core and screw axis core remain on the concentric line.
7. correction control device according to claim 4 is characterized in that, in the described testing agency, every cover includes only one group of two sensor measuring paper material edge, and the spacing between two sensors is between 1～3mm; Sensor position data when testing agency will detect paper material edge is passed back in the Programmable Logic Controller, compares, the correction motor is instructed in output control correction after the computing, and the horizontal level of mobile paper material makes paper material vertical alignment.
8. correction control device according to claim 1, it is characterized in that, comprise that also one installs on board production intake roller or main shaft, be used to detect the encoder of paper material paper feed distance, the paper feed of its detection distance is sent in the Programmable Logic Controller, and is stored in the body paper frame of Programmable Logic Controller and the distance between the testing agency compares; Behind the mobile paper material, paper feed distance greater than between body paper frame and the testing agency apart from the time, just skew detects to the paper paper feed again in testing agency.
9. correction control device according to claim 1, it is characterized in that, the encoder that also comprises a detection paper material displacement of on the correction motor, installing, detected paper material displacement outputs in the Programmable Logic Controller, when the output of paper material displacement equated with side-play amount, Programmable Logic Controller stopped output control correction instruction.
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| CN 200420061929 CN2765768Y (en) | 2004-11-05 | 2004-11-05 | Full-automatic deviation rectifying control device of paperboard assembly line |
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| CN 200420061929 CN2765768Y (en) | 2004-11-05 | 2004-11-05 | Full-automatic deviation rectifying control device of paperboard assembly line |
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| CN101284385B (en) * | 2008-05-19 | 2010-06-16 | 上海人造板机器厂有限公司 | Paper error-correcting device |
| CN102579218A (en) * | 2012-04-06 | 2012-07-18 | 深圳市泰乐康科技有限公司 | Diagnosis and treatment bed control system and control method |
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- 2004-11-05 CN CN 200420061929 patent/CN2765768Y/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101284385B (en) * | 2008-05-19 | 2010-06-16 | 上海人造板机器厂有限公司 | Paper error-correcting device |
| CN102579218A (en) * | 2012-04-06 | 2012-07-18 | 深圳市泰乐康科技有限公司 | Diagnosis and treatment bed control system and control method |
| CN104457695A (en) * | 2014-11-27 | 2015-03-25 | 苏州市欧博锐自动化科技有限公司 | Paper inclination measuring system for laminator |
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| CN113619888A (en) * | 2021-06-24 | 2021-11-09 | 杭州长川科技股份有限公司 | Connect material module and shell single device |
| CN113619888B (en) * | 2021-06-24 | 2023-12-26 | 杭州长川科技股份有限公司 | Material receiving module and single peeling device |
| CN117168380A (en) * | 2023-10-30 | 2023-12-05 | 钛玛科（北京）工业科技有限公司 | High-precision closed-loop centering width measurement control system and application method thereof |
| CN117168380B (en) * | 2023-10-30 | 2024-02-13 | 钛玛科（北京）工业科技有限公司 | High-precision closed-loop centering width measurement control system and application method thereof |
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