EP0038088B1 - Machine pour trier des objets individuels - Google Patents

Machine pour trier des objets individuels Download PDF

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Publication number
EP0038088B1
EP0038088B1 EP81104397A EP81104397A EP0038088B1 EP 0038088 B1 EP0038088 B1 EP 0038088B1 EP 81104397 A EP81104397 A EP 81104397A EP 81104397 A EP81104397 A EP 81104397A EP 0038088 B1 EP0038088 B1 EP 0038088B1
Authority
EP
European Patent Office
Prior art keywords
contour
wheels
products
sorting
ejection
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
EP81104397A
Other languages
German (de)
English (en)
Other versions
EP0038088A3 (en
EP0038088A2 (fr
Inventor
Lorenz Ing. Grad. Bohle
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE8080104295T priority Critical patent/DE3061000D1/de
Publication of EP0038088A2 publication Critical patent/EP0038088A2/fr
Publication of EP0038088A3 publication Critical patent/EP0038088A3/de
Application granted granted Critical
Publication of EP0038088B1 publication Critical patent/EP0038088B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/04—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/04—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size
    • B07B13/05—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size using material mover cooperating with retainer, deflector or discharger
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/04—Sorting according to size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
    • B07C2501/0081—Sorting of food items

Definitions

  • the invention relates to a sorting machine for classifying lumpy goods according to the thickness and / or outer contour with two contour wheels, shaped pieces arranged in the peripheral surface of the contour wheels for receiving the products, and with measuring devices which register and evaluate measuring device movements caused by the products.
  • a generic device is described in US-A 3344245. This device is used to scan the circumferential shape of bottles in order to sort out oversized or undersized bottles, in particular glass bottles.
  • two wheels are used, which are arranged side by side in a horizontal plane and whose pivoting movement initiates the sorting. Both measuring wheels are articulated with respect to relative movements towards and away from each other.
  • a device is known from FR-A 12 92 740 with which the bottle circumference and the bottle length can be measured.
  • the sensing elements are provided in the form of microswitches which are held stationary with respect to the contour wheel in question and lie in a horizontal plane, while the bottles to be scanned are arranged vertically.
  • the previously known sorting machines with sorting disks for pharmaceutical products cause the level of noise that is too high for people to stay due to the subsequent repeated vibration promotion of the products.
  • the sorting machines are therefore set up separately in individual boxes.
  • the surface checks have to be carried out optically by personal checks, whereby due to the human characteristics, such as fatigue etc., an inaccuracy is caused by prolonged intensive control over several hours, which is inadmissible especially for the control of coated tablets, tablets or the like.
  • the invention has for its object to provide a sorting machine that works as quietly as possible, has a high sorting performance and is able to control the surface, for example in coated tablets, whether there are pikkel or the like on the coated tablet surface.
  • This object of the invention is achieved in a sorting machine of the type described in the introduction in that the two contour wheels are arranged one above the other, the shaped pieces are fixed in the lower contour wheel and the shaped pieces are arranged movably in the upper contour wheel and a comparative measurement of the path of the movable shaped piece takes place .
  • This new contour wheel control for coated tablets, tablets or the like is low in noise and brings when using light materials such.
  • plastic or plexiglass no pressure load of more than 10 to 15 kg for the product.
  • fragments and products with missing corners can surprisingly be sorted out by photoelectric means.
  • the products are derived from a pair of sorting disks 1 with the pre-sorting surface 3 and the sorting surface 2 via touch fingers.
  • the tactile finger 6 is there, for example, for removing the test pieces that are too thick, the tactile finger 7 for sliding the goods and the tactile finger 8 for completely emptying the high-performance sorting disc pair 1.
  • the sorted out material of the touch finger 6 is collected in the container 9, the product which is too small runs into the container 14. Only the dragee or a similar product that is caught by the touch finger 7 is fed to a lower contour wheel 31, which rotates with a second contour wheel 27 with the same circumferential speed but in the opposite direction of rotation.
  • the fittings 32 used with one half of the test specimens are firmly seated in the wheel 31.
  • the counterparts 28 in the upper contour wheel 27 and the guide 26 are movably mounted and can move radially to the center of the contour wheel 27 if a test object should have a pimple.
  • This movement is scanned contactlessly via a contact rail 29.
  • An air jet of very low pressure and a few milliseconds in duration in an opening 30 enables the sorting process for the removal of oversized dragees into the container 12.
  • the tactile accuracy can be selected up to 0.1 mm, which is below the requirement of a packaging tolerance. The good goods fall into the container 13.

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Sorting Of Articles (AREA)

Claims (4)

1. Machine de triage pour classer des objets individuels selon leur épaisseur et/ou leur contour extérieur, avec deux roues de contrôle de forme (27, 31), des logements, aménagés dans la surface périphérique des roues de contrôle de forme et destinés à recevoir les produits, et des dispositifs de mesure, enregistrant et analysant les déplacements des logements provoqués par les produits, caractérisée en ce que les roues de contrôle de forme (31, 27) sont placées l'une au-dessus de l'autre, les logements (32) étant fixés à demeure dans la roue de contrôle de forme inférieure (31), les logements (28) étant aménagés d'une manière mobile dans la roue de contrôle de forme inférieure (27), tandis qu'est effectuée une mesure comparative du déplacement du logement mobile (28).
2. Machine selon la revendication 1, caractérisée en ce que les signaux de mesure des produits trop grands sont mémorisés d'une manière quelconque de façon à être convertis en fonctions d'éjection, selon la vitesse de rotation des roues de contrôle de forme (27, 31) après une rotation des roues d'environ 30 à 60°.
3. Machine selon la revendication 2, caractérisée en ce que les fonctions d'éjection autorisent aussi bien une éjection mécanique ou électrique à partir d'un logement (32), qu'une éjection pneumatique ou une séparation par le vide.
4. Machine selon l'une quelconque des revendications 1 à 3, caractérisée en ce qu'un tri des objets cassés est réalisé par voie photoélectri- que.
EP81104397A 1979-08-10 1980-07-22 Machine pour trier des objets individuels Expired EP0038088B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8080104295T DE3061000D1 (en) 1979-08-10 1980-07-22 Sorting apparatus for grading piece goods

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2932452 1979-08-10
DE2932452 1979-08-10

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP80104295.3 Division 1980-07-22

Publications (3)

Publication Number Publication Date
EP0038088A2 EP0038088A2 (fr) 1981-10-21
EP0038088A3 EP0038088A3 (en) 1982-09-01
EP0038088B1 true EP0038088B1 (fr) 1984-05-16

Family

ID=6078130

Family Applications (2)

Application Number Title Priority Date Filing Date
EP81104397A Expired EP0038088B1 (fr) 1979-08-10 1980-07-22 Machine pour trier des objets individuels
EP80104295A Expired EP0022275B1 (fr) 1979-08-10 1980-07-22 Appareil de triage pour la classification de pièces

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP80104295A Expired EP0022275B1 (fr) 1979-08-10 1980-07-22 Appareil de triage pour la classification de pièces

Country Status (2)

Country Link
EP (2) EP0038088B1 (fr)
DE (2) DE3067872D1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3427535C2 (de) * 1984-07-26 1986-10-02 Lorenz Ing.(grad.) 4722 Ennigerloh Bohle Vorrichtung zum Klassifizieren von stückigen, Oblongform aufweisenden Produkten
DE3608989A1 (de) * 1986-03-18 1987-09-24 Lorenz Ing Grad Bohle Vorrichtung zum klassifizieren von stueckigen produkten nach der laenge
FR2660582B1 (fr) * 1990-04-09 1992-07-31 Andros Machine pour le tri automatique de capsules.
IT1249230B (it) * 1991-06-12 1995-02-21 Ima Spa Apparato per il selezionamento di capsule di gelatina dura.
WO2003051142A2 (fr) * 2001-12-19 2003-06-26 Olah Janos Procede et appareil d'evidage du coeur de piments doux
ES2508120T3 (es) * 2007-09-13 2014-10-16 Gea Food Solutions Weert B.V. Máquina para envolver piruletas
CN107570426A (zh) * 2017-09-20 2018-01-12 无为县姚沟镇安江水产养殖家庭农场 一种芡实分选装置
CN110901990B (zh) * 2018-09-16 2021-06-11 卢能才 一种包装机的送料装置
CN110560370A (zh) * 2019-09-09 2019-12-13 浙江永旺焊材制造有限公司 全自动焊环筛选机
CN113941506B (zh) * 2021-11-19 2022-07-01 哈尔滨职业技术学院 一种保健药品胶囊制粒用筛分装置及操作方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR614699A (fr) * 1925-08-29 1926-12-20 Dispositif d'alimentation automatique des appareils à façonner les perles métalliques
US1985345A (en) * 1932-11-07 1934-12-25 Gebhardt William Nut length grader
GB780597A (en) * 1954-10-25 1957-08-07 John Watson Thompson Apparatus for grading tablets, sweets or like pieces according to thickness
FR1292740A (fr) * 1961-06-22 1962-05-04 R W Webster & Company Ltd Améliorations relatives au classement et au triage des bouteilles ou autres articles analogues
US3344245A (en) * 1965-09-24 1967-09-26 Emhart Corp Body gaging apparatus for glass containers
GB1162362A (en) * 1965-10-08 1969-08-27 Molins Machine Co Ltd Improvements in or relating to a Method of and Apparatus for Testing the Shape and Dimensions of Rod-like Cylindrical Articles
CH546099A (de) * 1970-09-09 1974-02-28 Erzer Erhard Verfahren und vorrichtung zum sortieren rotationssymmetrischer koerper.

Also Published As

Publication number Publication date
EP0022275B1 (fr) 1982-10-27
EP0038088A3 (en) 1982-09-01
DE3067872D1 (en) 1984-06-20
DE3061000D1 (en) 1982-12-02
EP0022275A1 (fr) 1981-01-14
EP0038088A2 (fr) 1981-10-21

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