GB1436341A - Speed control apparatus - Google Patents

Speed control apparatus

Info

Publication number
GB1436341A
GB1436341A GB1581173A GB1581173A GB1436341A GB 1436341 A GB1436341 A GB 1436341A GB 1581173 A GB1581173 A GB 1581173A GB 1581173 A GB1581173 A GB 1581173A GB 1436341 A GB1436341 A GB 1436341A
Authority
GB
United Kingdom
Prior art keywords
conveyer
roller
speed
nip
control apparatus
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.)
Expired
Application number
GB1581173A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Masson Scott Thrissell Engineering Ltd
Original Assignee
Masson Scott Thrissell Engineering Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Masson Scott Thrissell Engineering Ltd filed Critical Masson Scott Thrissell Engineering Ltd
Priority to GB1581173A priority Critical patent/GB1436341A/en
Priority to US456451A priority patent/US3907275A/en
Priority to DE2415909A priority patent/DE2415909A1/en
Priority to JP49037740A priority patent/JPS5026180A/ja
Publication of GB1436341A publication Critical patent/GB1436341A/en
Expired legal-status Critical Current

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
    • 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
    • B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
    • H02P5/50—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing electrical values representing the speeds

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Conveyors (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Details Of Cutting Devices (AREA)

Abstract

1436341 Delivering sheets MASSON SCOTT THRISSELL ENG Ltd 29 March 1974 [3 April 1973] 15811/73 Heading B8R Cut sheets S are carried on conveyer 1 to a roller nip, from which they are projected on to a receiver 8, and the speed of roller 3 of the nip is regulated in dependence on the speed of conveyer 1, except when the speed of the conveyer 1 falls below a limiting value and the roller 3 is run at a set minimum acceptable speed. A signal derived from the speed of conveyer 1 is used to control the roller 3, subject to set override conditions. Preferably the conveyer and roller are driven by a single motor, which is connected to the conveyer by fixed-ratio gearing or direct drive and to the roller by a variable transmission.
GB1581173A 1973-04-03 1973-04-03 Speed control apparatus Expired GB1436341A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1581173A GB1436341A (en) 1973-04-03 1973-04-03 Speed control apparatus
US456451A US3907275A (en) 1973-04-03 1974-04-01 Speed control apparatus
DE2415909A DE2415909A1 (en) 1973-04-03 1974-04-02 DEVICE FOR CONVEYING AND STACKING SHEETS IN A CUTTING MACHINE
JP49037740A JPS5026180A (en) 1973-04-03 1974-04-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1581173A GB1436341A (en) 1973-04-03 1973-04-03 Speed control apparatus

Publications (1)

Publication Number Publication Date
GB1436341A true GB1436341A (en) 1976-05-19

Family

ID=10065916

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1581173A Expired GB1436341A (en) 1973-04-03 1973-04-03 Speed control apparatus

Country Status (4)

Country Link
US (1) US3907275A (en)
JP (1) JPS5026180A (en)
DE (1) DE2415909A1 (en)
GB (1) GB1436341A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113453438A (en) * 2021-06-11 2021-09-28 上海美维电子有限公司 Etching production line speed control method

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184392A (en) * 1976-12-30 1980-01-22 Masson Scott Thrissell Engineering Ltd. Web cutting machines
DE3138540A1 (en) * 1981-09-28 1983-04-14 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach DEVICE FOR FEEDING BOWS DETACHED ON A PUTTING TABLE AND ALIGNED TO THE FRONT AND SIDE EDGE
US5201397A (en) * 1990-10-05 1993-04-13 Electrocom Automation L.P. Method and apparatus for separating a stack of products into a stream of single products for sorting
US5295677A (en) * 1992-08-28 1994-03-22 Videojet Systems International, Inc. Speed control for document handling system
TW381147B (en) * 1994-07-22 2000-02-01 Mitsubishi Electric Corp Scroll compressor
US5623722A (en) * 1995-06-01 1997-04-22 Xerox Corporation Document set compiler and eject system
US5969274A (en) * 1997-02-25 1999-10-19 Hewlett-Packard Company Alternate method of sensing paper entry
DE102009014251B4 (en) * 2009-03-20 2010-12-30 Siemens Aktiengesellschaft Container conveyor system for transporting piece goods, in particular pieces of luggage
CN103189651B (en) * 2010-11-08 2014-07-30 大金工业株式会社 Scroll compressor
US8424873B2 (en) * 2011-04-06 2013-04-23 Xerox Corporation Magnetic coupled intermediate idler
CN112246657B (en) 2020-03-06 2021-12-31 北京京东乾石科技有限公司 Sorting and conveying device and sorting and conveying system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1282432B (en) * 1967-05-26 1968-11-07 Windmoeller & Hoelscher Package forming device for bag manufacturing machines, preferably tube drawing machines
US3527460A (en) * 1969-02-07 1970-09-08 Universal Corrugated Box Mach Sheet conveying,stacking and discharge equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113453438A (en) * 2021-06-11 2021-09-28 上海美维电子有限公司 Etching production line speed control method
CN113453438B (en) * 2021-06-11 2022-10-25 上海美维电子有限公司 Etching production line speed control method

Also Published As

Publication number Publication date
JPS5026180A (en) 1975-03-19
US3907275A (en) 1975-09-23
DE2415909A1 (en) 1974-10-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee