CN108059024A - A kind of unwinding tension automatic control structure - Google Patents
A kind of unwinding tension automatic control structure Download PDFInfo
- Publication number
- CN108059024A CN108059024A CN201711401599.XA CN201711401599A CN108059024A CN 108059024 A CN108059024 A CN 108059024A CN 201711401599 A CN201711401599 A CN 201711401599A CN 108059024 A CN108059024 A CN 108059024A
- Authority
- CN
- China
- Prior art keywords
- code
- disc
- raw material
- automatic control
- optoelectronic switch
- 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.)
- Pending
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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
- 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
- B65H23/182—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in unwinding mechanisms or in connection with unwinding operations
- B65H23/1825—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in unwinding mechanisms or in connection with unwinding 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
- B65H43/00—Use of control, checking, or safety devices, e.g. automatic devices comprising an element for sensing a variable
- B65H43/08—Photoelectric devices
-
- 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
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
-
- 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
- B65H2701/17—Nature of material
- B65H2701/174—Textile, fibre
Landscapes
- Tension Adjustment In Filamentary Materials (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
The present invention relates to field of textile equipment, a kind of unwinding tension automatic control structure, including being used to place the raw material axis of material volume and the brake of brake force being generated to raw material axis, and draw the traction rubber roller of material volume output and the traction electric machine of the driving traction rubber roller；The shaft end of the raw material axis is sequentially connected with the first code-disc, and the first optoelectronic switch is for the first code-disc；The shaft end of the traction rubber roller is sequentially connected with the second code-disc, and the second optoelectronic switch is for the second code-disc；According to the information that the first optoelectronic switch and the second optoelectronic switch detect, brake adjusts the brake force generated to raw material axis.The unwinding tension automatic control structure can pass through the diameter of material volume before detection obtains, and so as to automatically adjust material conveyance tension, ensure product processing quality.
Description
Technical field
The present invention relates to field of textile equipment more particularly to a kind of unwinding tension automatic control structures.
Background technology
Lace is common using cotton thread, linen thread, silk thread or various fabrics as raw material in a kind of people life, by embroidered or
Weave the Decorative art work product formed.Lace machine is a kind of efficient suture, emebosser, is mainly used for synthetic fibers cloth
Tape edge, welding, it is molten cut, be embossed, converted products has that watertightness is good, and production efficiency height, without needlework auxiliary material, molten section is put down
It is sliding without flash, the features such as good hand touch.Existing lace machine is driven by traction electric machine in use, be that material volume is sleeved on raw material axis
It draws rubber roller to rotate, traction rubber roller draws raw material.But the conveyance tension of raw material can not carry out in current lace machine
Effectively automatic adjustment is unfavorable for product processing, needs to improve.
The content of the invention
To solve the above-mentioned problems, it is an object of the invention to provide a kind of unwinding tension automatic control structure, this is unreeled
Tension automatic control structure can pass through the diameter of material volume before detection obtains, and so as to automatically adjust material conveyance tension, ensure
Product processing quality.
In order to realize above-mentioned purpose, present invention employs following technical solutions：
A kind of unwinding tension automatic control structure, including being used to place the raw material axis of material volume and generating braking to raw material axis
The brake of power and the traction electric machine of the traction rubber roller of traction material volume output and the driving traction rubber roller；Its
It is characterized in that：The shaft end of the raw material axis is sequentially connected with the first code-disc, and the first optoelectronic switch is for the first code-disc；The traction
The shaft end of rubber roller is sequentially connected with the second code-disc, and the second optoelectronic switch is for the second code-disc；According to the first optoelectronic switch and
The information that two optoelectronic switches detect, brake adjust the brake force generated to raw material axis.
Preferably, first code-disc is connected by gear set with the raw material axis shaft end.
Preferably, first code-disc is magnetic powder code-disc, brake is magnetic powder brake.
Preferably, the traction rubber roller includes driving shaft and driven shaft, the second code-disc is set on active shaft end,
And with driving shaft coaxial rotating.
The present invention is related to a kind of unwinding tension automatic control structure using above-mentioned technical proposal, the technical solution；This is unreeled
In tension automatic control structure, the shaft end of raw material axis is connected with the first code-disc, and the first code-disc gives the first optoelectronic switch incessantly
Signal is conveyed, which is used to read the revolution of raw material axis；The shaft end of traction rubber roller is sequentially connected with second code
Disk, the second code-disc convey signal to the second optoelectronic switch incessantly, since traction rubber roller shaft diameter is fixed, the second optoelectronic switch
For reading the revolution of traction rubber roller, the linear velocity of material operation is further obtained；Linear velocity and material are run in known materials
Both the diameter of present material volume can have been calculated under material volume revolution, so as to which corresponding diameter controls magnetic powder brake to phase
The brake force answered.In conclusion the unwinding tension automatic control structure can pass through the diameter of material volume before detection obtains, so as to
Material conveyance tension is automatically adjusted, ensures product processing quality.
Description of the drawings
Fig. 1 is the planar structure schematic diagram of the present invention.
Fig. 2 is the dimensional structure diagram of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings, the preferred embodiments of the invention are described in further detail.
A kind of unwinding tension automatic control structure as depicted in figs. 1 and 2, the raw material axis including being used to place material volume 1
2 and to raw material axis 2 generate brake force brake 3 and traction material volume 1 export traction rubber roller 4 and driving
The traction electric machine 5 of the traction rubber roller 4.The shaft end of the raw material axis 2 is sequentially connected with the first code-disc 6, the first optoelectronic switch 7
For the first code-disc 6；First code-disc 6 is magnetic powder code-disc, and the first code-disc 6 is connected by gear set with 2 shaft end of raw material axis.
The shaft end of the traction rubber roller 4 is sequentially connected with the second code-disc 8, and the second optoelectronic switch 9 is for the second code-disc 8；Specifically, institute
Stating traction rubber roller 4 includes driving shaft 41 and driven shaft 42, and the second code-disc 8 is set on active shaft end, and same with driving shaft
Axis rotates.According to the information that the first optoelectronic switch 7 and the second optoelectronic switch 9 detect, the brake 3 is magnetic powder brake 3,
Brake 3 adjusts the brake force generated to raw material axis 2.
The present invention is related to a kind of unwinding tension automatic control structure using above-mentioned technical proposal, the technical solution；This is unreeled
In tension automatic control structure, the shaft end of raw material axis 2 is connected with the first code-disc 6, and the first code-disc 6 is opened incessantly to the first photoelectricity
7 conveying signals are closed, which is used to read the revolution of raw material axis 2；The shaft end of traction rubber roller 4 is sequentially connected with
Second code-disc 8, the second code-disc 8 convey signal to the second optoelectronic switch 9 incessantly, since traction 4 diameter of rubber roller is fixed, the
Two optoelectronic switches 9 further obtain the linear velocity of material operation for reading the revolution of traction rubber roller 4；It is transported in known materials
Both the diameter of present material volume 1 can have been calculated under 1 revolution of line speed and material volume, so as to which corresponding diameter controls
Magnetic powder brake 3 arrives corresponding brake force.In conclusion the unwinding tension automatic control structure can obtain preceding material by detection
The diameter of volume 1 so as to automatically adjust material conveyance tension, ensures product processing quality.
Claims (4)
1. a kind of unwinding tension automatic control structure, including being used to place the raw material axis of material volume and generating system to raw material axis
The brake of power and the traction electric machine of the traction rubber roller of traction material volume output and the driving traction rubber roller；
It is characterized in that：The shaft end of the raw material axis is sequentially connected with the first code-disc, and the first optoelectronic switch is for the first code-disc；It is described to lead
The shaft end for drawing rubber roller is sequentially connected with the second code-disc, and the second optoelectronic switch is for the second code-disc；According to the first optoelectronic switch and
The information that second optoelectronic switch detects, brake adjust the brake force generated to raw material axis.
2. a kind of unwinding tension automatic control structure according to claim 1, it is characterised in that：First code-disc passes through tooth
Wheel group is connected with the raw material axis shaft end.
3. a kind of unwinding tension automatic control structure according to claim 2, it is characterised in that：First code-disc is magnetic powder
Code-disc, brake are magnetic powder brakes.
4. a kind of unwinding tension automatic control structure according to claim 1, it is characterised in that：The traction rubber roller includes
Driving shaft and driven shaft, the second code-disc are set on active shaft end, and with driving shaft coaxial rotating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711401599.XA CN108059024A (en) | 2017-12-22 | 2017-12-22 | A kind of unwinding tension automatic control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711401599.XA CN108059024A (en) | 2017-12-22 | 2017-12-22 | A kind of unwinding tension automatic control structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108059024A true CN108059024A (en) | 2018-05-22 |
Family
ID=62139983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711401599.XA Pending CN108059024A (en) | 2017-12-22 | 2017-12-22 | A kind of unwinding tension automatic control structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108059024A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944224A (en) * | 2018-05-31 | 2018-12-07 | 李天意 | Novel embosser is used in a kind of production and processing of automatic foot-mat |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0502317A1 (en) * | 1991-02-28 | 1992-09-09 | Mitsubishi Jukogyo Kabushiki Kaisha | Base paper web feeder |
| CN1178765A (en) * | 1996-09-20 | 1998-04-15 | 株式会社汤山制作所 | Method of adjusting tension applied to sheet, and device for the same |
| CN101623877A (en) * | 2009-05-11 | 2010-01-13 | 东莞市飞新达精密机械科技有限公司 | Tension control method |
| CN103950771A (en) * | 2014-05-04 | 2014-07-30 | 杭州电子科技大学 | Tension control unit and control method thereof in thin film production |
| CN104495468A (en) * | 2014-11-25 | 2015-04-08 | 贵州思南梦想智能科技有限公司 | Winding system capable of automatically adjusting tension after winding diameter calculation and method for controlling winding system |
-
2017
- 2017-12-22 CN CN201711401599.XA patent/CN108059024A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0502317A1 (en) * | 1991-02-28 | 1992-09-09 | Mitsubishi Jukogyo Kabushiki Kaisha | Base paper web feeder |
| CN1178765A (en) * | 1996-09-20 | 1998-04-15 | 株式会社汤山制作所 | Method of adjusting tension applied to sheet, and device for the same |
| CN101623877A (en) * | 2009-05-11 | 2010-01-13 | 东莞市飞新达精密机械科技有限公司 | Tension control method |
| CN103950771A (en) * | 2014-05-04 | 2014-07-30 | 杭州电子科技大学 | Tension control unit and control method thereof in thin film production |
| CN104495468A (en) * | 2014-11-25 | 2015-04-08 | 贵州思南梦想智能科技有限公司 | Winding system capable of automatically adjusting tension after winding diameter calculation and method for controlling winding system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944224A (en) * | 2018-05-31 | 2018-12-07 | 李天意 | Novel embosser is used in a kind of production and processing of automatic foot-mat |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20180522 |