EP0191156A2 - 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
EP0191156A2
EP0191156A2 EP85114884A EP85114884A EP0191156A2 EP 0191156 A2 EP0191156 A2 EP 0191156A2 EP 85114884 A EP85114884 A EP 85114884A EP 85114884 A EP85114884 A EP 85114884A EP 0191156 A2 EP0191156 A2 EP 0191156A2
Authority
EP
European Patent Office
Prior art keywords
conveyor belt
brick
tested
test
measuring 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.)
Granted
Application number
EP85114884A
Other languages
German (de)
English (en)
Other versions
EP0191156A3 (en
EP0191156B1 (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 method and an apparatus for testing and sorting bricks, which are individually fed on a conveyor belt to a test device provided with stylus pins and connected to a measuring device, each brick being scanned for flatness by the test device.
  • Such a device is already known as prior art, in which two V-belt-like elements running in parallel serve as the conveyor belt (DE-OS 24 34 603).
  • the object to be tested lies on these two 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 to be tested is visually marked by a marking device as to whether it meets the quality requirements or has to be removed as a waste product.
  • This known construction has the disadvantage that the objects to be tested lie only on the two conveyor belts with line contact and that the support plate has to lift the objects to be tested against the test device. This results in a constructional as well as a considerable expenditure of time when carrying out the examination procedure, the object to be tested also having to be raised and lowered.
  • the object of the present invention is to provide a method and a device of the type mentioned at the outset, which carries out a quicker and more effective quality control with a simpler construction.
  • test device is moved toward the tile to be tested in each case, whereupon after the test has been carried out by the feeler pins via the measuring device and a control unit, a dropping device arranged behind the test device removes a waste brick from the conveyor belt.
  • the conveyor belt can be driven intermittently, the test device being moved perpendicular to the conveyor belt onto the tile to be tested when the conveyor is at a standstill.
  • Another constructive possibility is that the conveyor belt runs continuously, the test device being lowered onto the tile to be tested and running synchronously with the conveyor belt over a partial distance, thereby achieving considerable time savings.
  • the feeler pins can be connected to a translation unit, this translation unit being designed as a three-armed, spring-loaded lever, one lever arm of which controls the measuring device.
  • this measuring device can be mechanical, electrical, electronic, hydraulic be designed misch or pneumatic.
  • 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 in the arrow direction downwards 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.
  • test procedure is as follows: If a tile to be tested is below test device 2, conveyor belt 1 stops and test device 2 moves downwards in the direction of the arrow until stylus pins 3 apply the surface of the brick 5 and thus 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 action when the waste brick 5 1 is present and the brick laterally throws off the conveyor belt 1. The conveyor belt 1 therefore does not need to be open.
  • the conveyor belt 1 works intermittently, the test device 2 being moved perpendicular to the conveyor belt 1 onto the tile to be tested when the conveyor belt 1 is at a standstill.
  • 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 Before 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 point in time. If, however, as shown in FIG. 2, a brick 5 'of poor quality is present, the stylus 3 lowers down to its flange 20, as a result of which the three-armed lever 8 is moved clockwise under the action of the spring 21 and thus out of the region 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 this occurs when the poor quality is present 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, i.e. the area T, the flatness of the tile to be tested corresponds to the quality requirements.
  • 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 control unit 4 11 to give the pipe the control command to keep these on the conveyor belt 1 in good quality bricks, that this throw in the presence of a waste tile 5 1 via the piston-cylinder unit 7 of the conveyor belt.
  • This test and sorting process results in gentle handling 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)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
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
DE3504975 1985-02-13
DE19853504975 DE3504975A1 (de) 1985-02-13 1985-02-13 Verfahren und vorrichtung zum pruefen und aussortieren von ziegeln

Publications (3)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2296526A1 (es) * 2006-07-21 2008-04-16 Aguila Diawerk, S.L. Maquina clasificadora de segmentos abrasivos.
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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0228515B1 (fr) * 1985-11-07 1991-01-09 Josef Meindl Beteiligungs oHG Dispositif et appareil pour examiner et trier des tuiles
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
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB912640A (en) * 1959-02-14 1962-12-12 Gauthier Gmbh A Improvements in or relating to measuring instruments
DE1914838U (de) * 1963-11-13 1965-04-29 Eugen Schwenk Automat zum pruefen der masshaltigkeit von werkstuecken.
DE1548210A1 (de) * 1965-09-01 1970-04-16 Emhart Corp Maschine zur Pruefung von Glasbehaeltern od.dgl.
GB1248841A (en) * 1968-03-18 1971-10-06 Ibm Improvements relating to electric switch apparatus for sensing the presence of an object
DE2434603A1 (de) * 1974-07-18 1976-01-29 Waldmann Geb Sirp Hiltraud Vorrichtung zur kontrolle der massund formgenauigkeit, insbesondere plattenfoermiger gegenstaende
EP1153575A1 (fr) * 2000-05-09 2001-11-14 ORTHOFIX S.r.l. Fixateur à anneaux

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB912640A (en) * 1959-02-14 1962-12-12 Gauthier Gmbh A Improvements in or relating to measuring instruments
DE1914838U (de) * 1963-11-13 1965-04-29 Eugen Schwenk Automat zum pruefen der masshaltigkeit von werkstuecken.
DE1548210A1 (de) * 1965-09-01 1970-04-16 Emhart Corp Maschine zur Pruefung von Glasbehaeltern od.dgl.
GB1248841A (en) * 1968-03-18 1971-10-06 Ibm Improvements relating to electric switch apparatus for sensing the presence of an object
DE2434603A1 (de) * 1974-07-18 1976-01-29 Waldmann Geb Sirp Hiltraud Vorrichtung zur kontrolle der massund formgenauigkeit, insbesondere plattenfoermiger gegenstaende
EP1153575A1 (fr) * 2000-05-09 2001-11-14 ORTHOFIX S.r.l. Fixateur à anneaux

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2296526A1 (es) * 2006-07-21 2008-04-16 Aguila Diawerk, S.L. Maquina clasificadora de segmentos abrasivos.
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

Also Published As

Publication number Publication date
ATE46462T1 (de) 1989-10-15
EP0191156A3 (en) 1988-02-17
EP0191156B1 (fr) 1989-09-20
DE3504975C2 (fr) 1988-07-07
DE3504975A1 (de) 1986-08-14

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