CN109809230A - A kind of rotatably equidistant unwinding control method and its unreeling structure - Google Patents
A kind of rotatably equidistant unwinding control method and its unreeling structure Download PDFInfo
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- CN109809230A CN109809230A CN201910153351.9A CN201910153351A CN109809230A CN 109809230 A CN109809230 A CN 109809230A CN 201910153351 A CN201910153351 A CN 201910153351A CN 109809230 A CN109809230 A CN 109809230A
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- roll
- coiled strip
- roller
- photoelectric sensor
- equidistant
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Abstract
A kind of rotary equidistant unwinding control method, step 1, the spacing in the volume face and the outer surface for crossing roller of setting let off roll coiled strip；Step 2: the volume face of detection let off roll coiled strip becomes smaller data, roller was driven to become smaller the distance of data bit phase shift adaptation according to the volume face of let off roll coiled strip；Step 3: the spacing of the volume face of let off roll coiled strip and the outer surface for crossing roller is made to remain constant.The spacing of the roll surface for crossing roller after controlling the outer volume volume face of coiled strip and unreeling remains unchanged, its purpose is to effectively control copper film when unreeling with cross roller cornerite in a certain range, effect be effectively guard against because tension it is uneven caused by unreel wrinkling.
Description
Technical field
The present invention relates to drying device field more particularly to a kind of rotary equidistant unwinding control methods and its unreeling machine
Structure.
Background technique
Existing unreeling structure is easy to change due to the coiled strip thickness of let off roll during the motion, to change
The cornerite of rod and let off roll is crossed, to the case where volume face corrugation occur.
This is because during unreeling, the thickness change of coiled strip changes the tension of coiled strip, unreeling structure
It cannot timely feedback and adjust the tension of coiled strip.
Therefore, it needs on the market now a kind of with the unwinding control method and its unreeling structure that adjust tension function.
Summary of the invention
For solve the problem of unreeling structure in the prior art cannot adaptive tension variation cause volume face wrinkle, this hair
It is bright to provide a kind of rotary equidistant unwinding control method.
There is provided a kind of rotary equidistant unreeling structures for second inventive point of the invention.
The present invention is to reach technical solution used by above-mentioned technical purpose and be: a kind of rotary equidistant to unreel controlling party
Method, step 1, the spacing in the volume face and the outer surface for crossing roller of setting let off roll coiled strip；
Step 2: the volume face of detection let off roll coiled strip becomes smaller data, roller was driven to become smaller number according to the volume face of let off roll coiled strip
According to the adaptable distance of displacement；
Step 3: the spacing of the volume face of let off roll coiled strip and the outer surface for crossing roller is made to remain constant.
Wherein, in the step 1, the volume face of setting let off roll coiled strip passes through setting pad with the spacing for the outer surface for crossing roller
Block is presetting.
Wherein, the outer diameter of detection let off roll coiled strip becomes smaller, and detection method includes the following steps for data,
Step 1 adjusts the volume face in the axle center and let off roll coiled strip that are set to the photoelectric sensor of axial ends of let off roll
It is overlapped；
Step 2, the transmitting terminal of photoelectric sensor constantly issue optical signal, and the receiving end of photoelectric sensor receives optical signal；
Step 3 determines let off roll coiled strip when the receiving end of photoelectric sensor receives the optical signal of transmitting terminal sending
Volume face and cross the spacing of outer surface of roller and be greater than the set value.
Wherein, detection method includes the following steps for the data that become smaller in the volume face of detection let off roll coiled strip,
Step 1, for setting photoelectric sensor in crossing roller, the volume face of transmitting terminal to the let off roll coiled strip of photoelectric sensor is continuous
Optical signal is issued, the receiving end of photoelectric sensor receives the optical signal that the volume face of let off roll coiled strip is reflected back, roller was calculated
Surface at a distance from the volume face of let off roll coiled strip,
Step 2, the transmitting terminal of photoelectric sensor constantly issue optical signal, and the receiving end of photoelectric sensor receives optical signal；
Obtained the data that become larger at a distance from the surface of roller and the volume face of let off roll coiled strip.
Second technical solution of the invention is as follows:
A kind of rotary equidistant unreeling structure, including
Roll assembly is crossed, the coiled strip of let off roll is used for transmission；
Let off roll, for unreeling coiled strip to rod component excessively；
Rocker, for fixing roll assembly,
Rocker driving mechanism, dynamic driving rocker displacement, adjusted the spacing of roll assembly and let off roll.
It wherein, further include photoelectric sensor, the thickness variation data of the coiled strip of the photoelectric sensor detection let off roll.
Wherein, the roll assembly of crossing included roller, nip rolls and jockey pulley, and the coiled strip successively passes through rod, nip rolls, opens
The output of power roller, the front end crossed roller and be fixed on the rocker, the nip rolls are fixed on the middle part of the rocker, the flattening
Roller is fixed on the rear end of the rocker, and the cornerite that the coiled strip enters nip rolls is consistent with the cornerite of the jockey pulley is entered.
Wherein, the rocker driving mechanism includes servo electric cylinders, in the extension end of the servo electric cylinders and the rocker
Portion is fixedly connected, and the front end of the servo electric cylinders driving rocker is using jockey pulley as center of circle circular motion.
Wherein, it is provided with controller, the controller is connect with servo electric cylinders, photoelectric sensor electric signal, the control
Device is crossed between rod and the volume face of the let off roll according to the data-driven servo electric cylinders motion control of photoelectric sensor detected
Away from.
The beneficial effects of the present invention are: a kind of rotary equidistant unwinding control method, step 1 set let off roll coiled strip
Volume face and cross roller outer surface spacing；Step 2: the volume face of detection let off roll coiled strip becomes smaller data, drove roller according to unreeling
The volume face of roller coiled strip become smaller data bit phase shift adaptation distance；Step 3: making the volume face of let off roll coiled strip and crossing the outer surface of roller
Spacing maintain it is constant.
The spacing of the roll surface for crossing roller after controlling the outer volume volume face of coiled strip and unreeling remains unchanged, and its purpose is to effective
Control copper film when unreeling with cross roller cornerite in a certain range, effect be effectively guard against because tension unevenly caused by
Unreel wrinkling.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of unreeling structure of the invention；
Fig. 2 is a kind of structural schematic diagram of another angle of unreeling structure of the invention.
1 --- --- --- --- rod, 5 --- photoelectric sensor, 6 --- servo excessively of nip rolls, 4 of jockey pulley, 3 of rocker, 2
Electric cylinders, 7 --- let off roll, 8 --- coiled strip.
Specific embodiment
In order to describe the technical content, the structural feature, the achieved object and the effect of this invention in detail, below in conjunction with embodiment
And attached drawing is cooperated to be explained in detail.
A kind of rotary equidistant unwinding control method, as shown in Figure 1 and Figure 2, step 1, setting 7 coiled strip 8 of let off roll
The spacing in volume face and the outer surface for crossing roller；
The data Step 2: the volume face of detection 7 coiled strip 8 of let off roll becomes smaller, drove roller to become according to the volume face of 7 coiled strip 8 of let off roll
The distance that small bits phase shift adapts to；
Step 3: the spacing of the volume face of 7 coiled strip 8 of let off roll and the outer surface for crossing roller is made to remain constant.
It controls X value to remain unchanged, first has to carry out continual detection to the outer diameter for unreeling coiled strip 8.The present invention adopts
The variation for unreeling coiled strip 8 is detected with one group of correlation photoelectric sensor 5.X value first is set with cushion block, then sensor
Axle center be adjusted to it is Chong Die with the outer diameter for unreeling coiled strip 8 (this movement only position need to be set in commissioning device, subsequent production does not just have to
Duplicate removal double counterpoint again).The signal of the correlation photoelectric sensor 5 one reception light that shines.When the sensor energy for receiving signal
When enough receiving the light that the sensor of luminous signal is issued, illustrate that X value has been above setting value.System is anti-according to sensor
The signal of feedback issues the instruction that servo electric cylinders 6 act, and servo electric cylinders 6 push rocker 1 to move forward.Hot spot is moved to cover to coiled strip 8
The sensor that signal is received when firmly does not receive the light that the sensor of luminous signal is issued.At this moment illustrate X value already less than
Setting value, servo electric cylinders 6 stop working.
The outer diameter of coiled strip 8 is descending during entirely unreeling is changing always, and photoelectric sensor 5 is continuously right
Coiled strip 8 is checked.Servo electric cylinders 6 ceaselessly push rocker 1 to rotate according to the signal of sensor.X value obtains continuous and effective control
System.
In the step 1, the volume face of setting 7 coiled strip 8 of let off roll and the spacing for the outer surface for crossing roller are pre- by setting cushion block
Setting.
The present invention can detect 8 surface of coiled strip by following two ways and cross the spacing of the roll surface of rod 4.
1, the outer diameter of detection 7 coiled strip 8 of let off roll becomes smaller, and detection method includes the following steps for data,
Step 1 adjusts the axle center and 7 coiled strip 8 of let off roll for being set to the photoelectric sensor 5 of axial ends of let off roll 7
Volume face is overlapped；
Step 2, the transmitting terminal of photoelectric sensor 5 constantly issue optical signal, and the receiving end of photoelectric sensor 5 receives light letter
Number；
Step 3 determines let off roll volume 7 when the receiving end of photoelectric sensor 5 receives the optical signal of transmitting terminal sending
The volume face of material 8 and the spacing for the outer surface for crossing roller are greater than the set value.
2, detection method includes the following steps for the data that become smaller in the volume face of detection 7 coiled strip 8 of let off roll,
Step 1, setting photoelectric sensor 5 is in crossing roller, and the transmitting terminal of photoelectric sensor 5 is to the volume face of 7 coiled strip 8 of let off roll
Optical signal is constantly issued, the receiving end of photoelectric sensor 5 receives the optical signal that the volume face of 7 coiled strip 8 of let off roll is reflected back, calculates
The surface of roller was arrived at a distance from the volume face of 7 coiled strip 8 of let off roll,
Step 2, the transmitting terminal of photoelectric sensor 5 constantly issue optical signal, and the receiving end of photoelectric sensor 5 receives light letter
Number；The surface for obtaining roller becomes larger data at a distance from the volume face of 7 coiled strip 8 of let off roll.
Embodiment 2
As shown in Figure 1 and Figure 2, a kind of rotary equidistant unreeling structure, including
Roll assembly is crossed, the coiled strip 8 of let off roll 7 is used for transmission；
Let off roll 7, for unreeling coiled strip 8 to 4 component of rod excessively；
Rocker 1, for fixing roll assembly,
1 driving mechanism of rocker, dynamic driving rocker 1 are displaced, and adjust the spacing of roll assembly Yu let off roll 7.
It wherein, further include photoelectric sensor 5, the photoelectric sensor 5 detects the thickness change number of the coiled strip 8 of let off roll 7
According to.
Wherein, the roll assembly of crossing included roller, nip rolls 3 and jockey pulley 2, and the coiled strip 8 is successively by rod 4, flattening
Roller 3, jockey pulley 2 export, and the front end crossed roller and be fixed on the rocker 1, the nip rolls 3 is fixed in the rocker 1
Portion, the nip rolls 3 are fixed on the rear end of the rocker 1, and the coiled strip 8 enters the cornerite of nip rolls 3 and enters the tension
The cornerite of roller 2 is consistent.
Wherein, 1 driving mechanism of rocker includes servo electric cylinders 6, the extension end of the servo electric cylinders 6 and the rocker 1
Middle part be fixedly connected, the servo electric cylinders 6 drive the front end of rocker 1 with jockey pulley 2 for center of circle circular motion.
Wherein, it is provided with controller, the controller is connect with servo electric cylinders 6,5 electric signal of photoelectric sensor, the control
Device processed crosses the volume of rod 4 Yu the let off roll 7 according to 6 motion control of data-driven servo electric cylinders of photoelectric sensor 5 detected
The spacing in face.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of rotary equidistant unwinding control method, it is characterised in that: step 1 sets volume face and the mistake of let off roll coiled strip
The spacing of the outer surface of roller；
Step 2: the volume face of detection let off roll coiled strip becomes smaller data, roller was driven to become smaller data bit according to the volume face of let off roll coiled strip
The distance that phase shift adapts to；
Step 3: the spacing of the volume face of let off roll coiled strip and the outer surface for crossing roller is made to remain constant.
2. a kind of rotary equidistant unwinding control method according to claim 1, it is characterised in that: in the step 1, setting
The volume face of let off roll coiled strip and the spacing for the outer surface for crossing roller are presetting by setting cushion block.
3. a kind of rotary equidistant unwinding control method according to claim 1, it is characterised in that: outside detection let off roll coiled strip
Diameter becomes smaller, and detection method includes the following steps for data,
Step 1 adjusts the volume face weight in the axle center and let off roll coiled strip that are set to the photoelectric sensor of axial ends of let off roll
It closes；
Step 2, the transmitting terminal of photoelectric sensor constantly issue optical signal, and the receiving end of photoelectric sensor receives optical signal；
Step 3 determines the volume of let off roll coiled strip when the receiving end of photoelectric sensor receives the optical signal of transmitting terminal sending
The spacing in face and the outer surface for crossing roller is greater than the set value.
4. a kind of rotary equidistant unwinding control method according to claim 1, it is characterised in that: the volume of detection let off roll coiled strip
Detection method includes the following steps for the data that become smaller in face,
Step 1, setting photoelectric sensor are constantly issued in roller, the transmitting terminal of photoelectric sensor excessively to the volume face of let off roll coiled strip
Optical signal, the receiving end of photoelectric sensor receive the optical signal that the volume face of let off roll coiled strip is reflected back, the table of roller were calculated
Face at a distance from the volume face of let off roll coiled strip,
Step 2, the transmitting terminal of photoelectric sensor constantly issue optical signal, and the receiving end of photoelectric sensor receives optical signal；It obtains
The data that become larger are crossed at a distance from the surface of roller and the volume face of let off roll coiled strip.
5. a kind of rotary equidistant unreeling structure, it is characterised in that: including
Roll assembly is crossed, the coiled strip of let off roll is used for transmission；
Let off roll, for unreeling coiled strip to rod component excessively；
Rocker, for fixing roll assembly,
Rocker driving mechanism, dynamic driving rocker displacement, adjusted the spacing of roll assembly and let off roll.
6. a kind of rotary equidistant unreeling structure according to claim 5, it is characterised in that: further include photoelectric sensing
Device, the thickness variation data of the coiled strip of the photoelectric sensor detection let off roll.
7. a kind of rotary equidistant unreeling structure according to claim 6, it is characterised in that: the roll assembly of crossing includes
Roller, nip rolls and jockey pulley are crossed, the coiled strip successively passes through rod, nip rolls, jockey pulley output, and the roller of crossing is fixed on the pendulum
The front end of frame, the nip rolls are fixed on the middle part of the rocker, and the nip rolls is fixed on the rear end of the rocker, the volume
The cornerite that material enters nip rolls is consistent with the cornerite of the jockey pulley is entered.
8. a kind of rotary equidistant unreeling structure according to claim 7, it is characterised in that: the rocker driving mechanism
It including servo electric cylinders, is fixedly connected in the middle part of the extension end of the servo electric cylinders and the rocker, the servo electric cylinders driving pendulum
The front end of frame is using jockey pulley as center of circle circular motion.
9. a kind of rotary equidistant unreeling structure according to claim 8, it is characterised in that: be provided with controller, institute
It states controller to connect with servo electric cylinders, photoelectric sensor electric signal, the number that detects of the controller according to photoelectric sensor
The spacing in the volume face of rod and the let off roll is crossed according to driving servo electric cylinders motion control.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910153351.9A CN109809230A (en) | 2019-02-28 | 2019-02-28 | A kind of rotatably equidistant unwinding control method and its unreeling structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910153351.9A CN109809230A (en) | 2019-02-28 | 2019-02-28 | A kind of rotatably equidistant unwinding control method and its unreeling structure |
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| CN109809230A true CN109809230A (en) | 2019-05-28 |
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| CN201910153351.9A Pending CN109809230A (en) | 2019-02-28 | 2019-02-28 | A kind of rotatably equidistant unwinding control method and its unreeling structure |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0820462A (en) * | 1994-07-07 | 1996-01-23 | Nishimura Seisakusho:Kk | Unwinding tension controlling method and device on winding equipment |
| DE10158985A1 (en) * | 2001-01-10 | 2002-07-11 | Heidelberger Druckmasch Ag | Stretch regulation assembly in intake of printing machines has material thickness measuring device, device to apply tension to material, and sensors to detect material spool thickness and angular position |
| CN105523409A (en) * | 2016-01-29 | 2016-04-27 | 广州通泽机械有限公司 | Gap winding self-regulating device and method |
| CN207482995U (en) * | 2017-10-11 | 2018-06-12 | 宁波福象包装科技有限公司 | A kind of tension control structure unreeled for cutting machine |
| CN108754446A (en) * | 2018-08-07 | 2018-11-06 | 安徽金美新材料科技有限公司 | A kind of winding type two-sided magnetic control sputtering vacuum coating equipment and film plating process |
| CN208394470U (en) * | 2018-06-27 | 2019-01-18 | 苏州爱可姆机械有限公司 | A kind of roll gap micromatic setting |
| CN210103074U (en) * | 2019-02-28 | 2020-02-21 | 深圳市汇美新科技有限公司 | Rotary type equidistant unwinding mechanism |
-
2019
- 2019-02-28 CN CN201910153351.9A patent/CN109809230A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0820462A (en) * | 1994-07-07 | 1996-01-23 | Nishimura Seisakusho:Kk | Unwinding tension controlling method and device on winding equipment |
| DE10158985A1 (en) * | 2001-01-10 | 2002-07-11 | Heidelberger Druckmasch Ag | Stretch regulation assembly in intake of printing machines has material thickness measuring device, device to apply tension to material, and sensors to detect material spool thickness and angular position |
| CN105523409A (en) * | 2016-01-29 | 2016-04-27 | 广州通泽机械有限公司 | Gap winding self-regulating device and method |
| CN207482995U (en) * | 2017-10-11 | 2018-06-12 | 宁波福象包装科技有限公司 | A kind of tension control structure unreeled for cutting machine |
| CN208394470U (en) * | 2018-06-27 | 2019-01-18 | 苏州爱可姆机械有限公司 | A kind of roll gap micromatic setting |
| CN108754446A (en) * | 2018-08-07 | 2018-11-06 | 安徽金美新材料科技有限公司 | A kind of winding type two-sided magnetic control sputtering vacuum coating equipment and film plating process |
| CN210103074U (en) * | 2019-02-28 | 2020-02-21 | 深圳市汇美新科技有限公司 | Rotary type equidistant unwinding mechanism |
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