FR2383857A1 - Vibratory conveyor delivery rate adjustment system - with drive speed periodically varied to transport material or leave it resting on conveyor surface - Google Patents

Vibratory conveyor delivery rate adjustment system - with drive speed periodically varied to transport material or leave it resting on conveyor surface

Info

Publication number
FR2383857A1
FR2383857A1 FR7807250A FR7807250A FR2383857A1 FR 2383857 A1 FR2383857 A1 FR 2383857A1 FR 7807250 A FR7807250 A FR 7807250A FR 7807250 A FR7807250 A FR 7807250A FR 2383857 A1 FR2383857 A1 FR 2383857A1
Authority
FR
France
Prior art keywords
delivery rate
resting
leave
periodically varied
drive speed
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.)
Granted
Application number
FR7807250A
Other languages
French (fr)
Other versions
FR2383857B1 (en
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.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
Uhde GmbH
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 Uhde GmbH filed Critical Uhde GmbH
Publication of FR2383857A1 publication Critical patent/FR2383857A1/en
Application granted granted Critical
Publication of FR2383857B1 publication Critical patent/FR2383857B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G27/00—Jigging conveyors
    • B65G27/10—Applications of devices for generating or transmitting jigging movements
    • B65G27/32—Applications of devices for generating or transmitting jigging movements with means for controlling direction, frequency or amplitude of vibration or shaking movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/10—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigging Conveyors (AREA)
  • Feeding Of Articles To Conveyors (AREA)

Abstract

The system adjusts the delivery rate of a vibratory conveyer with rotary drive, the conveyer being of the two weight type set at near resonance. The drive speed is periodically varied, the higher rotational speed causing a useful oscillation amplitude of the transporting surface such as to transport the material. The lower speed is at least 80% of the higher one, giving an amplitude such that the material remains on the surface. The ratio between the periods for which the conveyer runs at the different speeds can be steplessly adjustable. A drive can be used having two different rotational output speeds varying by as much as 20%.
FR7807250A 1977-03-14 1978-03-14 Vibratory conveyor delivery rate adjustment system - with drive speed periodically varied to transport material or leave it resting on conveyor surface Granted FR2383857A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772711030 DE2711030C2 (en) 1977-03-14 1977-03-14 Method and device for setting the conveying speed of a vibratory conveyor with rotary drive

Publications (2)

Publication Number Publication Date
FR2383857A1 true FR2383857A1 (en) 1978-10-13
FR2383857B1 FR2383857B1 (en) 1982-01-29

Family

ID=6003588

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7807250A Granted FR2383857A1 (en) 1977-03-14 1978-03-14 Vibratory conveyor delivery rate adjustment system - with drive speed periodically varied to transport material or leave it resting on conveyor surface

Country Status (2)

Country Link
DE (1) DE2711030C2 (en)
FR (1) FR2383857A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2908049C2 (en) * 1979-03-01 1985-08-14 Uhde Gmbh, 4600 Dortmund Cooling vibratory conveyor for piece goods
US5794757A (en) * 1996-03-15 1998-08-18 Paul A. Svejkovsky Differential impulse conveyor and method
US20070125624A1 (en) * 2005-12-06 2007-06-07 General Kinematics Corporation Vibratory conveyor
JP6820474B2 (en) * 2017-02-06 2021-01-27 シンフォニアテクノロジー株式会社 Work transfer device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145831A (en) * 1962-01-24 1964-08-25 Dravo Corp Vibrating conveyor system
FR1432876A (en) * 1964-01-27 1966-03-25 Rex Chainbelt Inc Variable speed bidirectional feeder
US3346097A (en) * 1965-10-20 1967-10-10 Co Louisville Trust Adjustable stroke vibratory feeder
DE1942332A1 (en) * 1969-08-20 1972-02-17 Siemens Ag Vibrating conveyor trough with adjustable conveying capacity
FR2326242A1 (en) * 1975-10-01 1977-04-29 Bertrand Olivier VIBRATION GENERATOR WITH ADJUSTABLE AMPLITUDES AND FREQUENCIES AND WORKING ANGLES DURING OPERATION

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2454610C2 (en) * 1973-11-28 1982-11-04 Conrad Zürich Sigg Device for incinerating sludge-like waste materials

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145831A (en) * 1962-01-24 1964-08-25 Dravo Corp Vibrating conveyor system
FR1432876A (en) * 1964-01-27 1966-03-25 Rex Chainbelt Inc Variable speed bidirectional feeder
US3346097A (en) * 1965-10-20 1967-10-10 Co Louisville Trust Adjustable stroke vibratory feeder
DE1942332A1 (en) * 1969-08-20 1972-02-17 Siemens Ag Vibrating conveyor trough with adjustable conveying capacity
FR2326242A1 (en) * 1975-10-01 1977-04-29 Bertrand Olivier VIBRATION GENERATOR WITH ADJUSTABLE AMPLITUDES AND FREQUENCIES AND WORKING ANGLES DURING OPERATION

Also Published As

Publication number Publication date
DE2711030C2 (en) 1983-11-17
FR2383857B1 (en) 1982-01-29
DE2711030A1 (en) 1978-09-21

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Legal Events

Date Code Title Description
ST Notification of lapse