CN106865325A - A kind of coating machine tension force and velocity-measuring system - Google Patents
A kind of coating machine tension force and velocity-measuring system Download PDFInfo
- Publication number
- CN106865325A CN106865325A CN201710171694.9A CN201710171694A CN106865325A CN 106865325 A CN106865325 A CN 106865325A CN 201710171694 A CN201710171694 A CN 201710171694A CN 106865325 A CN106865325 A CN 106865325A
- Authority
- CN
- China
- Prior art keywords
- roll
- tension force
- velocity
- base material
- jockey pulley
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H43/00—Use of control, checking, or safety devices, e.g. automatic devices comprising an element for sensing a variable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/195—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations
- B65H23/1955—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations and controlling web tension
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a kind of coating machine tension force and velocity-measuring system.Including；Wind-up roll, the first idler roller, jockey pulley, the second idler roller, let off roll, base material, speed sensor, wherein；Wind-up roll is driven by servomotor, Serve Motor Control wind-up roll rotating speed；Jockey pulley possesses tension force inductor, test the speed roller free floating and with the upper surface of base material, using deadweight to base material provide tensile force；Base material from moving direction, respectively through let off roll, the second idler roller, jockey pulley, the first idler roller and wind-up roll；First idler roller, the second idler roller, let off roll, wind-up roll are each attached on support；Let off roll contains clutch；Clutch constitutes closed loop feedback circuit with tension force inductor, and the servomotor constitutes closed loop feedback circuit with speed sensor.This inventive structure is compact, and reduction equipment takes up space, there is provided succinct reliable feedback mechanism, and controllable tensile force is applied to base material and the degree of accuracy tested the speed is improved.
Description
Technical field
The present invention relates to coating machine, and in particular to a kind of coating machine tension force and velocity-measuring system.
Background technology
The primary structure of coating machine is that base material is wound into certain piece road on some deflector rolls, and produces one by equipment
What fixed tensile force ran substrate tension.
Chinese utility model patent specification CN203558648U discloses a kind of precision intelligence up- coiler.Including support,
Guide rail, pressure arm component, roller group, send band servomotor, spool and its pneumatic equipment, central controller, spool belt pulley and its
The parts such as motor, the fabric being wound is wound into each roller in roller group by charging support successively, and by pressure arm group
Guide roller on part, is wound on spool thereafter through guide head；Pressure arm component is arranged on guide rail and is driven by Timing Belt
It is dynamic；Central controller is by controlling the rotary motion of synchronizing wheel motor, so as to control position and the stepping speed of pressure arm component
Degree；Central controller controls the rotating speed sent with servomotor and spool, and adjusted with this and control the drawing of winding fabric should
Power.The utility model can be with the density of precise control fabric wrapping, tension, shape of winding etc., and control method is simple
It is easy, be follow-up dyeing be smoothed out provide powerful guarantee.
Even if but using this precision intelligence up- coiler, equipment cost is higher, takes up space larger.
The content of the invention
The problem to be solved in the present invention is to provide a kind of coating machine tension force and velocity-measuring system, and compact conformation is reduced
Equipment is taken up space, there is provided succinct reliable feedback mechanism, and controllable tensile force is applied to base material and the degree of accuracy tested the speed is improved.
To solve the above problems, the present invention provides a kind of coating machine tension force and velocity-measuring system, to reach above-mentioned purpose,
The technical solution adopted for the present invention to solve the technical problems is：
A kind of coating machine tension force and velocity-measuring system, including；
Wind-up roll, the first idler roller, jockey pulley, the second idler roller, let off roll, base material, speed sensor, wherein；
Wind-up roll, it is driven by servomotor, Serve Motor Control wind-up roll rotating speed；
Jockey pulley, it possesses tension force inductor, test the speed roller free floating and with the upper surface of base material, using deadweight
Tensile force is provided to base material；
Base material, its from moving direction, respectively through let off roll, the second idler roller, jockey pulley, the first idler roller and wind-up roll；The
One idler roller, the second idler roller, let off roll, wind-up roll are each attached on support；
Let off roll, it contains clutch；
It is characterized in that：The clutch constitutes closed loop feedback circuit, the servomotor and speed with tension force inductor
Inductor constitutes closed loop feedback circuit.
As a further improvement on the present invention, the gap width of first idler roller and the second idler roller is equal to base material thickness
Twice and tension force roller diameter and.
Further improved as of the invention, the thing that increases weight is also associated with the jockey pulley.
Further improved as of the invention, the quality changeable of the weightening thing.
Further improved as of the invention, possess swing rod under the jockey pulley, swing rod is connected with controlling switch.
Further improved as of the invention, described swing rod one end is hinged fixation, and one end is connected with controlling switch, tension force
Roller lower end is connected with swing rod middle part, the oscillating motion for being changed into swing rod vertically movable up and down of jockey pulley.
Further improved as of the invention, the speed sensor is to be directed at the optically measuring speeds at substrate plane motion
Instrument.
Further improved as of the invention, the speed sensor is arranged in jockey pulley, jockey pulley is simultaneously survey
Fast roller.
Further improved as of the invention, possess shifting bar under the jockey pulley, moved rod end head and respectively possess one up and down
Limit switch.
Further improved as of the invention, the shifting bar possesses identical upper and lower displacement state with jockey pulley, moves bar
Termination moves up and down to be realized the closure of limit switch and disconnects.
Beneficial effect using above-mentioned technical proposal is：
The closed-loop system of servomotor and speed sensor, by servo-drive and controls wind-up roll rotating speed, speed sensor
Immediately measure the linear velocity of coiled material and feed back to servo, can eliminate because the wind-up roll coil diameter coiled material linear velocity v that causes of change with
Servo angular velocity omega realizes the controllable precise of speed than velocity perturbation caused by value changes (v=ω r).
The closed-loop system of tension force inductor and clutch, by clutch control regulating system tension force, tension force sensor measurement
Actual value simultaneously feeds back to clutch, and clutch is adjusted to setting value again, realizes the controllable precise of tension force.
, by the use of deadweight as tension force, jockey pulley is constant with the deadweight of weightening thing, can provide constant tensile force for jockey pulley,
Speed sensor unites two into one with jockey pulley, compact conformation, and reduction equipment takes up space, reduces cost.The increasing of weightening thing simultaneously
Subtracting to be adjusted, there is provided variable tensile force.
The roller that tests the speed is sagging, is hung by base material, and the roller that tests the speed has the contact for reaching half-turn with base material, and contact area is big, surveys
The possibility slided between fast roller and base material is low, so as to also ensure that the roller that tests the speed rotates fast consistent with base material translational speed,
Improve the accuracy of the speed values that the roller that tests the speed is measured.
Carrying out touch switch by the upper and lower displacement of jockey pulley or the roller that tests the speed carries out tension feedback, and sensory feedback mechanism succinctly may be used
Lean on.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of one embodiment of the present invention；
Fig. 2 is the schematic diagram of another embodiment of the present invention；
Fig. 3 is the schematic diagram of another embodiment of the present invention.
1- wind-up rolls；The idler rollers of 2- first；3- tests the speed roller；4- weightening things；The idler rollers of 5- second；6- let off roll；7- base materials；8-
Balancing point；9- controlling switches；10- optical velocimeters；11- jockey pulleys；12- moves bar；13- limit switches.
Specific embodiment
With reference to specific embodiment, present disclosure is described in further detail：
In order to reach the purpose of the present invention, Fig. 1 is the schematic diagram of one embodiment of the present invention.Base material 7 from pan feeding toward go out
Material direction bypasses let off roll 6, the second idler roller 5, the roller 3 that tests the speed, the first idler roller 2, wind-up roll 1 respectively.Wherein, wind-up roll 1, first
Idler roller 2, the second idler roller 5, let off roll 6 are each attached on support, wind-up roll 1, the first idler roller 2, the second idler roller 5, let off roll 6 and base
The lower surface contact of material 7, test the speed roller 3 and the upper surface of base material 7, and the roller 3 that tests the speed is for freely vacantly using deadweight to base
Material 7 provides certain tensile force, and the roller 3 that tests the speed is suspended on both sides the first idler roller 2, the second idler roller 5 by base material 7, and test the speed roller 3
Base material vertical shift about 7 can be pulled, the gap width between the first idler roller 2 and the second idler roller 5 is equal to the diameter of the roller 3 that tests the speed
It is twice with the thickness of base material 7 and.The roller 3 that tests the speed is unpowered, is rolled with the flowing of base material 7, tests the speed between roller 3 and base material 7
For static friction is contacted.
Fig. 2 is the schematic diagram of another embodiment of the present invention, and velocity sensor is not merged into one with tension sensor
In the individual roller 3 that tests the speed, the position of the roller 3 that tests the speed is a jockey pulley 11 for possessing tension force inductor, and velocity sensor is optics
Tachymeter 10, optical velocimeters 10 are faced at the plane motion of base material 7.
In other implementation methods of the invention, weightening thing 4 is hung with the roller 3 that tests the speed, weightening thing 4 can be with some heaps
Folded, the weightening thing 4 pairs roller 3 that tests the speed applies adjustable pulling force straight down.Weightening thing more than 4, quality is bigger, to the roller that tests the speed
3 pulling force straight down for applying are also bigger, that is, the roller 3 that tests the speed is bigger to tensile force that base material 7 applies.
In other implementation methods of the invention, clutch is contained in let off roll 6, improve the controllability to base material 7, prevented
Only let off roll 6 is too fast makes base material 7 cause lax or tension slowly excessively.
In other implementation methods of the invention, servomotor, servomotor and the roller 3 that tests the speed are contained in wind-up roll 1
Closed-loop system is formed, by servo-drive and the rotating speed of wind-up roll 1 is controlled, the roller 3 that tests the speed measures the linear velocity of base material 7 and anti-immediately
Feed servomotor, can eliminate because the coiled material linear velocity v that the change of the coil diameter of wind-up roll 1 causes compares value changes with servo angular velocity omega
Caused velocity perturbation (v=ω r), realizes the controllable precise of the speed of base material 7.
In other implementation methods of the invention, tension force inductor is also equipped with the roller 3 that tests the speed.Tension force inductor and from
Clutch forms closed-loop system, and by clutch control regulating system tension force, tension force sensor measurement actual value simultaneously feeds back to clutch,
Clutch is adjusted to setting value again, realizes the controllable precise of tension force.
In other implementation methods of the invention, balancing point 8 is also equipped with weightening thing 4, the one end of balancing point 8 is hinged fixation, one
End contacts with controlling switch 9, and controlling switch 9 is connected with servomotor, with the weightening of weightening thing 4 and mitigation and the pine of base material 7
Tightly, balancing point 8 can be driven to swing.
Fig. 3 is the schematic diagram of another embodiment of the present invention, is also equipped with moving bar 12 under weightening thing 4, directly utilizes and tests the speed
The vertical upper and lower displacement of roller 3 is used as information transmission to contact or separate the shifting termination of bar 12 corresponding limit switch 13 conduct
Feedback switch.
Beneficial effect using above-mentioned technical proposal is：
The closed-loop system of servomotor and speed sensor, by servo-drive and controls wind-up roll rotating speed, speed sensor
Immediately measure the linear velocity of coiled material and feed back to servo, can eliminate because the wind-up roll coil diameter coiled material linear velocity v that causes of change with
Servo angular velocity omega realizes the controllable precise of speed than velocity perturbation caused by value changes (v=ω r).
The closed-loop system of tension force inductor and clutch, by clutch control regulating system tension force, tension force sensor measurement
Actual value simultaneously feeds back to clutch, and clutch is adjusted to setting value again, realizes the controllable precise of tension force.
, by the use of deadweight as tension force, jockey pulley is constant with the deadweight of weightening thing, can provide constant tensile force for jockey pulley,
Speed sensor unites two into one with jockey pulley, compact conformation, and reduction equipment takes up space, reduces cost.The increasing of weightening thing simultaneously
Subtracting to be adjusted, there is provided variable tensile force.
The roller that tests the speed is sagging, is hung by base material, and the roller that tests the speed has the contact for reaching half-turn with base material, and contact area is big, surveys
The possibility slided between fast roller and base material is low, so as to also ensure that the roller that tests the speed rotates fast consistent with base material translational speed,
Improve the accuracy of the speed values that the roller that tests the speed is measured.
Carrying out touch switch by the upper and lower displacement of jockey pulley or the roller that tests the speed carries out tension feedback, and sensory feedback mechanism succinctly may be used
Lean on.
The above embodiments merely illustrate the technical concept and features of the present invention, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and be carried out that it is not intended to limit the scope of the present invention, all according to the present invention
The equivalent change or modification that Spirit Essence is made, should all cover within the scope of the present invention.
Claims (10)
1. a kind of coating machine tension force and velocity-measuring system, including；
Wind-up roll, the first idler roller, jockey pulley, the second idler roller, let off roll, base material, speed sensor, wherein；
Wind-up roll, it is driven by servomotor, Serve Motor Control wind-up roll rotating speed；
Jockey pulley, it possesses tension force inductor, test the speed roller free floating and with the upper surface of base material, using deadweight to base
Material provides tensile force；
Base material, its from moving direction, respectively through let off roll, the second idler roller, jockey pulley, the first idler roller and wind-up roll；First is lazy
Roller, the second idler roller, let off roll, wind-up roll are each attached on support；
Let off roll, it contains clutch；
It is characterized in that：The clutch constitutes closed loop feedback circuit, the servomotor and velocity response with tension force inductor
Device constitutes closed loop feedback circuit.
2. coating machine tension force according to claim 1 and velocity-measuring system, it is characterised in that：First idler roller and
The gap width of two idler rollers be equal to twice and the tension force roller diameter of base material thickness and.
3. coating machine tension force according to claim 2 and velocity-measuring system, it is characterised in that：Also connect under the jockey pulley
It is connected to weightening thing.
4. coating machine tension force according to claim 3 and velocity-measuring system, it is characterised in that：The quality of the weightening thing
Changeable.
5. coating machine tension force according to claim 4 and velocity-measuring system, it is characterised in that：Possess under the jockey pulley
Swing rod, swing rod is connected with controlling switch.
6. coating machine tension force according to claim 5 and velocity-measuring system, it is characterised in that：Described swing rod one end is hinged
Fixed, one end is connected with controlling switch, and jockey pulley lower end is connected with swing rod middle part, and the vertical motion up and down of jockey pulley is changed into pendulum
The oscillating motion of bar.
7. coating machine tension force according to claim 1 and velocity-measuring system, it is characterised in that：The speed sensor is
Optical velocimeters at alignment substrate plane motion.
8. coating machine tension force according to claim 1 and velocity-measuring system, it is characterised in that：The speed sensor sets
Put in jockey pulley, jockey pulley is simultaneously speed measuring drum.
9. coating machine tension force according to claim 4 and velocity-measuring system, it is characterised in that：Possess under the jockey pulley
Bar is moved, rod end head is moved and is respectively possessed a limit switch up and down.
10. coating machine tension force according to claim 9 and velocity-measuring system, it is characterised in that：It is described to move bar and tension force
Roller possesses identical upper and lower displacement state, moves rod end head and moves up and down the closure and disconnection for realizing limit switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710171694.9A CN106865325A (en) | 2017-03-21 | 2017-03-21 | A kind of coating machine tension force and velocity-measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710171694.9A CN106865325A (en) | 2017-03-21 | 2017-03-21 | A kind of coating machine tension force and velocity-measuring system |
Publications (1)
| Publication Number | Publication Date |
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| CN106865325A true CN106865325A (en) | 2017-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710171694.9A Pending CN106865325A (en) | 2017-03-21 | 2017-03-21 | A kind of coating machine tension force and velocity-measuring system |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113201955A (en) * | 2021-04-20 | 2021-08-03 | 湖南航天机电设备与特种材料研究所 | Rope belt stay cord mechanism and rope belt heading machine |
| CN116374710A (en) * | 2023-06-02 | 2023-07-04 | 合肥长阳新能源科技有限公司 | Lithium battery diaphragm tension adjusting device |
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| CN201380138Y (en) * | 2009-04-03 | 2010-01-13 | 深圳市嘉拓自动化技术有限公司 | Intermittent coating device |
| JP4545842B2 (en) * | 1999-02-15 | 2010-09-15 | 鋼鈑工業株式会社 | Cable tie dispenser |
| CN102910475A (en) * | 2012-11-14 | 2013-02-06 | 深圳市生波尔机电设备有限公司 | Constant tension constant speed winding control method and system |
| CN103043471A (en) * | 2012-12-27 | 2013-04-17 | 苏州市博海激光科技有限公司 | Tipping paper rewinding machine on basis of servo system |
| CN203247324U (en) * | 2013-04-11 | 2013-10-23 | 青岛高校测控技术有限公司 | Electroplating production line of wires |
-
2017
- 2017-03-21 CN CN201710171694.9A patent/CN106865325A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4545842B2 (en) * | 1999-02-15 | 2010-09-15 | 鋼鈑工業株式会社 | Cable tie dispenser |
| CN201179699Y (en) * | 2008-01-18 | 2009-01-14 | 陈光伟 | Blanket vulcanizing constant-tension force mechanism |
| CN201380138Y (en) * | 2009-04-03 | 2010-01-13 | 深圳市嘉拓自动化技术有限公司 | Intermittent coating device |
| CN102910475A (en) * | 2012-11-14 | 2013-02-06 | 深圳市生波尔机电设备有限公司 | Constant tension constant speed winding control method and system |
| CN103043471A (en) * | 2012-12-27 | 2013-04-17 | 苏州市博海激光科技有限公司 | Tipping paper rewinding machine on basis of servo system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113201955A (en) * | 2021-04-20 | 2021-08-03 | 湖南航天机电设备与特种材料研究所 | Rope belt stay cord mechanism and rope belt heading machine |
| CN116374710A (en) * | 2023-06-02 | 2023-07-04 | 合肥长阳新能源科技有限公司 | Lithium battery diaphragm tension adjusting device |
| CN116374710B (en) * | 2023-06-02 | 2023-08-29 | 合肥长阳新能源科技有限公司 | Lithium battery diaphragm tension adjusting device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170620 |
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