JPS57170086A - Driving unit of reel pack - Google Patents
Driving unit of reel packInfo
- Publication number
- JPS57170086A JPS57170086A JP56053229A JP5322981A JPS57170086A JP S57170086 A JPS57170086 A JP S57170086A JP 56053229 A JP56053229 A JP 56053229A JP 5322981 A JP5322981 A JP 5322981A JP S57170086 A JPS57170086 A JP S57170086A
- Authority
- JP
- Japan
- Prior art keywords
- switch
- motor
- output
- torque
- comparator
- 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
Links
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
- B65H23/195—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
Landscapes
- Control Of Direct Current Motors (AREA)
Abstract
PURPOSE:To specify the tape tension at low speed without the torque dispersion by a method wherein the specified tension control is performed on the reel motor directly driving a reel rack or provided with a reduction gear halfway. CONSTITUTION:The switch S1 is the transfer switch for reproducing sounds and rapid feeding. When the switch S1 is connected to the output terminal side of the inverse arithmetic unit 16-2, the motor 11 is controlled at the specified tension without the torque dispersion, i.e., the motor 11 is supplied with the power from the amplifier 14 as required to drive the driving pawl of the reel rack. The output signals of the torque detector 13 and the set up signals input through the intermediary of the switch S1 are input into the comparator 13. The amplifier 14 controls the current supplied for the motor 11 corresponding to the output of the comparator 13 providing the driving torque output from the motor 11 with the specified values without the dispersion. The output from the turning detector 16-1 is input into the comparator 13 through the intermediary of the inverse arithmetic unit 16-2 and the switch S1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56053229A JPS57170086A (en) | 1981-04-10 | 1981-04-10 | Driving unit of reel pack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56053229A JPS57170086A (en) | 1981-04-10 | 1981-04-10 | Driving unit of reel pack |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57170086A true JPS57170086A (en) | 1982-10-20 |
Family
ID=12936985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56053229A Pending JPS57170086A (en) | 1981-04-10 | 1981-04-10 | Driving unit of reel pack |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57170086A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108357960A (en) * | 2017-06-08 | 2018-08-03 | 江西乔威化工有限公司 | A kind of former of waterproof roll |
-
1981
- 1981-04-10 JP JP56053229A patent/JPS57170086A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108357960A (en) * | 2017-06-08 | 2018-08-03 | 江西乔威化工有限公司 | A kind of former of waterproof roll |
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