EP0191156B1 - Dispositif pour l'inspection et la séparation de briques - Google Patents

Dispositif pour l'inspection et la séparation de briques Download PDF

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Publication number
EP0191156B1
EP0191156B1 EP85114884A EP85114884A EP0191156B1 EP 0191156 B1 EP0191156 B1 EP 0191156B1 EP 85114884 A EP85114884 A EP 85114884A EP 85114884 A EP85114884 A EP 85114884A EP 0191156 B1 EP0191156 B1 EP 0191156B1
Authority
EP
European Patent Office
Prior art keywords
conveyor belt
checking
lever arm
measuring device
checking device
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
EP85114884A
Other languages
German (de)
English (en)
Other versions
EP0191156A3 (en
EP0191156A2 (fr
Inventor
Paul Huber
Josef Röhrl
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.)
Josef Meindl Beteiligungs oHG
Original Assignee
Josef Meindl Beteiligungs oHG
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 Josef Meindl Beteiligungs oHG filed Critical Josef Meindl Beteiligungs oHG
Priority to AT85114884T priority Critical patent/ATE46462T1/de
Publication of EP0191156A2 publication Critical patent/EP0191156A2/fr
Publication of EP0191156A3 publication Critical patent/EP0191156A3/de
Application granted granted Critical
Publication of EP0191156B1 publication Critical patent/EP0191156B1/fr
Expired legal-status Critical Current

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Classifications

    • 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
    • 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
    • B07C5/08—Sorting according to size measured electrically or electronically

Definitions

  • the invention relates to a device for testing and sorting bricks, with a conveyor belt and a test device which is arranged above the conveyor belt and is provided with stylus pins and which is connected via a measuring device and a control unit to a discharge device.
  • a device for checking the dimensional and shape accuracy, in particular plate-shaped objects, is already known as prior art (DE-A-2 434 603).
  • This known device is designed so that two parallel wedge-like elements are provided as the conveyor belt.
  • the object to be tested lies on these belt elements.
  • a support plate penetrates from below through the spaces between the two conveyor belts and lifts the object to be tested against the test device.
  • the object is visually marked by a marking device as to whether it meets the quality requirements or has to be removed as a waste product.
  • the prior art also includes a test device for determining whether individual electrical or electronic components are properly attached to a carrier (GB-A-1 248 841). This known device is not suitable for measuring and testing bricks.
  • the prior art also includes a method and a device for checking and sorting bricks (EP-A1-153 575 Art. 54 (3) document).
  • the bricks to be tested are transferred from a conveyor belt to a conveyor belt via a double rocker, the quality check being carried out during this transfer process.
  • the invention has for its object to provide a device according to the type mentioned, which performs a quicker and more effective quality control with a simple structure.
  • test device is designed to be raised and lowered relative to the conveyor belt, that the probe pins of the test device control the measuring device via a translation device, that the translation device is a three-armed lever, one lever arm of which controls the measuring device, the second lever arm communicates with the upper ends of the feeler pins facing away from the conveyor belt and the third lever arm of which is spring-loaded, and that the conveyor belt is continuously movable with synchronous tracking of the test device over a partial distance.
  • the measuring device can be designed mechanically, electrically, electronically, hydraulically or pneumatically.
  • the ejection device is a piston-cylinder unit, the drive part of which is connected to the control unit.
  • a test device 2 is arranged above the conveyor belt and is provided on the end face with stylus pins 3. This test device 2 can be moved downward in the direction of the arrow against the brick to be tested.
  • test device which is connected to a measuring device, not shown, is connected to a control unit 4 via a line 11.
  • This control unit is connected to a discharge device 6 via a line 10.
  • This ejection device is designed as a piston-cylinder unit 7.
  • the test procedure is as follows: If there is a tile to be tested below the test device 2, the conveyor belt 1 stops and the test device 2 moves downwards in the direction of the arrow until the feeler pins 3 surface of the brick 5 and check its flatness. This test result is evaluated by the measuring device and output to the control unit 4. The value is stored in the control unit 4. If the brick to be tested is a waste brick 5 ', the control unit 4 gives a signal to the piston-cylinder unit 7 via the line 10-, so that it comes into operation when the waste brick 5' is present and the brick throws off the side of the conveyor belt 1. The conveyor belt 1 therefore does not need to be open.
  • Fig. 2 the operation of the stylus 3 is shown in more detail.
  • the feeler pins act on the surface of the brick 5 to be tested.
  • the feeler pins are stored in the housing of the test device 2, which is not shown in detail.
  • the arm 12 is spring-loaded, the arm 13 is connected to the upper part of the stylus 3, and the arm 9 works together with a light source 14.
  • the lever arm 9 projects into this area of the light beam.
  • This is a good quality brick and this measurement result is communicated via line 11 to control unit 4, which in turn does not control the movement of piston-cylinder unit 7 at a given time.
  • control unit 4 which in turn does not control the movement of piston-cylinder unit 7 at a given time.
  • a poor quality brick 5 ' is present, the stylus 3 lowers down to its flange 20, whereby the three-armed' lever 8 is moved clockwise under the action of the spring 21 and thus out of Area of the light beam from the light source 14 arrives.
  • this light beam controls a unit, not shown, whereby the control unit 4 receives a signal via the line 11, which in turn actuates the piston-cylinder unit 7 via the line 10 at a given point in time, so that when the quality is poor, the latter Brick 5 'this is dropped at the station in question.
  • a further lever 23 can be attached to the lever arm 9 of the three-armed lever 8 via a pivot point 24.
  • the two levers 9 and 23 thus give a tolerance zone in the upper area; within this tolerance zone, d. H. the area T, the flatness of the tile to be tested corresponds to the quality requirements. It is also possible here to pivot the lever 23 closer or farther about the pivot point 24 in the case of changed quality requirements, and thus to increase or decrease the tolerance range T.
  • test device 2 sheds a waste brick 5 'when the light beam from the light source 14 is interrupted.
  • the measuring device can be designed mechanically, electrically, electronically, hydraulically or pneumatically and is in any case able to give the control unit 4 the control command via the line 11, to leave it on the conveyor belt 1 if the brick is of good quality, i. H. if a waste brick 5 'is present, throw it away from the conveyor belt 1 via the piston-cylinder unit 7.
  • This test and sorting process results in a gentle treatment of the bricks to be tested with a simple, constructive structure of the device and saves time during the test process.

Landscapes

  • Sorting Of Articles (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Claims (3)

1. Dispositif destiné au contrôle et au tri de tuiles (5, 5'), comportant une bande transporteuse (1) et un dispositif de contrôle (2) qui est placé au-dessus de la bande transporteuse (1), est pourvu de doigts palpeurs (3), et qui est relié par un dispositif de mesure et une unité de commande (4), à un dispositif d'éjection (6), caractérisé en ce que le dispositif de contrôle (2) peut s'élever et s'abaisser par rapport à la bande transporteuse (1), en ce que les doigts palpeurs (3) du dispositif de contrôle (2) commandent le dispositif de mesure, par l'intermédiaire d'un dispositif de conversion, en ce que le dispositif de conversion est un levier (8) à trois bras dont un bras de levier (9) commande le dispositif de mesure, dont le deuxième bras de levier (13) est relié aux extrémités supérieures des doigts palpeurs (3) opposés à la bande transporteuse (1), et dont le troisième bras de levier (12) est soumis à l'action d'un ressort, et en ce que la bande transporteuse (1) se déplace en continu par entraînement synchrone du dispositif de contrôle (2) sur une partie du parcours.
2. Dispositif selon la revendication 1, caractérisé en ce que le dispositif de mesure est mécanique, électrique, électronique, hydraulique ou pneumatique.
3. Dispositif selon la revendication 1, caractérisé en ce que le dispositif d'éjection (6) comprend un vérin dont le mécanisme d'entraînement est relié à l'unité de commande (4).
EP85114884A 1985-02-13 1985-11-23 Dispositif pour l'inspection et la séparation de briques Expired EP0191156B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85114884T ATE46462T1 (de) 1985-02-13 1985-11-23 Vorrichtung zum pruefen und aussortieren von ziegeln.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853504975 DE3504975A1 (de) 1985-02-13 1985-02-13 Verfahren und vorrichtung zum pruefen und aussortieren von ziegeln
DE3504975 1985-02-13

Publications (3)

Publication Number Publication Date
EP0191156A2 EP0191156A2 (fr) 1986-08-20
EP0191156A3 EP0191156A3 (en) 1988-02-17
EP0191156B1 true EP0191156B1 (fr) 1989-09-20

Family

ID=6262452

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85114884A Expired EP0191156B1 (fr) 1985-02-13 1985-11-23 Dispositif pour l'inspection et la séparation de briques

Country Status (3)

Country Link
EP (1) EP0191156B1 (fr)
AT (1) ATE46462T1 (fr)
DE (1) DE3504975A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE59904T1 (de) * 1985-11-07 1991-01-15 Meindl Josef Ohg Verfahren und vorrichtung zum pruefen und aussortieren von ziegeln.
ES2296526B1 (es) * 2006-07-21 2009-07-14 Aguila Diawerk, S.L. Maquina clasificadora de segmentos abrasivos.
CN106364728B (zh) * 2016-11-18 2024-03-22 济南蓝图士智能技术有限公司 一种托砖装置及瓷砖分拣装置
CN106370827B (zh) * 2016-11-18 2018-08-24 安徽理工大学 一种检测空心砖完整度装置
CN107127869A (zh) * 2017-06-23 2017-09-05 金华市华亿新型建材有限公司 一种换砖胚系统
CN114377988B (zh) * 2022-01-20 2022-09-06 广州大成电子有限公司 一种具有智能分拣功能的平贴度检测机

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1153575A1 (fr) * 2000-05-09 2001-11-14 ORTHOFIX S.r.l. Fixateur à anneaux

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH384223A (de) * 1959-02-14 1964-11-15 Gauthier Gmbh A Messvorrichtung für die Kontrolle der Abmessungen von Werkstücken
DE1914838U (de) * 1963-11-13 1965-04-29 Eugen Schwenk Automat zum pruefen der masshaltigkeit von werkstuecken.
US3422542A (en) * 1965-09-01 1969-01-21 Emhart Corp Container inspection machine
US3524953A (en) * 1968-03-18 1970-08-18 Ibm Object presence sensor
DE2434603A1 (de) * 1974-07-18 1976-01-29 Waldmann Geb Sirp Hiltraud Vorrichtung zur kontrolle der massund formgenauigkeit, insbesondere plattenfoermiger gegenstaende
DE3404640C2 (de) * 1984-02-09 1985-12-05 Josef Meindl Beteiligungs-oHG, 8250 Dorfen Verfahren und Vorrichtung zum Prüfen und Aussortieren von Ziegeln

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1153575A1 (fr) * 2000-05-09 2001-11-14 ORTHOFIX S.r.l. Fixateur à anneaux

Also Published As

Publication number Publication date
ATE46462T1 (de) 1989-10-15
EP0191156A3 (en) 1988-02-17
DE3504975A1 (de) 1986-08-14
EP0191156A2 (fr) 1986-08-20
DE3504975C2 (fr) 1988-07-07

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