WO2016103003A1 - Goulotte à placer au niveau de l'extrémité de sortie d'un convoyeur à bande - Google Patents

Goulotte à placer au niveau de l'extrémité de sortie d'un convoyeur à bande Download PDF

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Publication number
WO2016103003A1
WO2016103003A1 PCT/IB2014/067245 IB2014067245W WO2016103003A1 WO 2016103003 A1 WO2016103003 A1 WO 2016103003A1 IB 2014067245 W IB2014067245 W IB 2014067245W WO 2016103003 A1 WO2016103003 A1 WO 2016103003A1
Authority
WO
WIPO (PCT)
Prior art keywords
chute
conveyor belt
discharge end
plates
wall
Prior art date
Application number
PCT/IB2014/067245
Other languages
English (en)
Inventor
Pablo SUAREZ LOIRA
Daniel CUCHACOVICH MIKENBERG
Original Assignee
Asesorias Y Servicios Innovaxxion Spa
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 Asesorias Y Servicios Innovaxxion Spa filed Critical Asesorias Y Servicios Innovaxxion Spa
Priority to PCT/IB2014/067245 priority Critical patent/WO2016103003A1/fr
Publication of WO2016103003A1 publication Critical patent/WO2016103003A1/fr

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
    • B65G11/00—Chutes
    • B65G11/20—Auxiliary devices, e.g. for deflecting, controlling speed of, or agitating articles or solids
    • B65G11/206—Auxiliary devices, e.g. for deflecting, controlling speed of, or agitating articles or solids for bulk
    • 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
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/04—Detection means
    • B65G2203/042—Sensors
    • 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
    • B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/16—Preventing pulverisation, deformation, breakage, or other mechanical damage to the goods or materials

Definitions

  • the present invention relates to a chute for exchanging material to be located between the discharge zone of a first conveyor belt and the feeding zone for a second conveyor belt, wherein the chute is provided with an inner baffle which is automatically adjusted to the flow conditions of the material being transported on the first conveyor belt.
  • This invention is also related to a system and method for the chute to function in an automatized manner.
  • conveyor belts carrying the material from one first point to a second point within a processing plant, are used.
  • the lower end of the conveyor belt can discharge the material to a machine, or else, towards another conveyor belt which will send the material in another direction of the plant.
  • chutes are installed at the lower end of the conveyor belt, said chutes having in its interior a flow baffle, generally fixed which allows guiding the material to the machine, or else, toward another conveyor belt.
  • the quantity of material on the conveyor belt is not constant and can vary according to the production volumes, shutdown times of the processing plant, increases and decreases of the material flow being fed in accordance with the process requirements.
  • document CN 201458329 discloses a material guiding device of a belt conveyor chute, which is arranged at the upper end of the chute and comprises a bracket which is arranged at the upper end of the chute, supporting the roller components for the winding and unwinding of the conveyor belt.
  • the rubber device for guiding material is suspended within the chute by means of a mechanism that can rotate in such a way of bringing closer or pushing away the guiding device in a way that when the material cakes impact the rubber of the guiding device, the mechanism can rotate, preventing the material cakes from being attached to the rubber which will result in the chute being blocked.
  • Document JP H07277431 discloses a chute device for a conveyor belt for carrying bulk material capable of preventing accumulation by providing a baffle plate located inside the chute having a supporting structure with an elastic body extending and contracting in the longitudinal direction against the conveyor belt.
  • An article to transport is discharged from the discharge end of the article conveyor belt at a speed specified by the flow forming a parabola path which collides against the baffle plate and slides down downward said baffle plate.
  • Document JP 10279061 discloses a device to prevent the adhesion of powder and granular material to a chute body and improve the abrasion resistance by making an article to be conveyed which is released from an upstream conveyor belt, collide with a ceramic sheet which is swingably installed in the vertical direction and dropping the same while kept into contact with the conveyor belt.
  • the desirable material to be transported is guided towards a chute which comprises a ceramic sheet vertically installed on a support shaft swingably in the vertical direction and is opposite to an exhaust edge part of a belt conveyor.
  • the ceramic sheet is installed on an inner wall side of the chute body on a connecting part, upstream of the belt conveyor.
  • the abrasion resistance of the chute body can be improved by the ceramic sheet.
  • the baffle plate inside the chute can generate an envelope on the upper surface of the material being transported with which the flow can be adjusted or molded in a way the material can be softly dropped on the device, or else, on a second conveyor belt without damaging it.
  • the objective of this invention is providing a chute which simultaneously prevents a blockage of the material being transported inside a chute.
  • Figure 1 shows a perspective view of a conveyor belt with the chute of the present invention.
  • Figure 2 shows a perspective view of a conveyor belt with the chute in a sectional view showing the flow of the material being transported as well as the baffle plate of the invention.
  • Figure 3 shows an exploded perspective view of a conveyor belt with the chute in a sectional view showing the flow of the material being transported as well as the baffle plate of the invention.
  • Figure 4 shows an exploded perspective view of a conveyor belt with the chute in a sectional view showing the flow of the material being transported as well as the baffle plate of the invention.
  • Figure 5 shows an exploded perspective view of a conveyor belt with the chute in a sectional view showing the flow of the material being transported and the baffle plate of the invention, as well as a detail of the anti-adhesion means used on the conveyor belt.
  • Figure 6 shows a perspective view of the chute and the formation of the baffle plate of the present invention.
  • Figure 7 shows a perspective view of the formation of the baffle plate of the present invention with the articulation movements.
  • Figure 8 shows a perspective view of a conveyor belt with the chute in a sectional view showing the adaptation of the baffle plate to the flow of the material being transported.
  • Figure 9 shows a block diagram of the system which allows for the chute of the present invention to function in an automatized way.
  • the present invention relates to a chute for exchanging material to be located between the discharge zone of a first conveyor belt and the feeding zone of a second conveyor belt. Also, the present invention relates to a chute located between the discharge zone of a conveyor belt and the inlet towards a processing equipment.
  • the chute has an inner baffle being automatically adjusted to the flow conditions of the material being transported on the conveyor belt.
  • plants for processing powder or granular material use conveyor belts for carrying material between a first point and second point within the plant.
  • the material is discharged on a processing equipment, or else, towards the feeding zone of a second conveyor belt.
  • a chute (1) is installed at the discharge end (6) of a conveyor belt (2) which carries a material (10).
  • Said chute (1) has in its interior a flow baffle (4) which allows for the material (10) to be discharged by adjusting or molding the flow in a way the material (10) is softly dropped on a device (not shown) which processes said material (10). or else, that said material is softly dropped on a second conveyor belt (not shown) which carries said material (10) towards another point within the plant.
  • the flow baffle (4) is formed by a plurality of plates (7.8.9) which are connected to each other in a pivotal way.
  • FIG 7. one of the embodiments of this invention is shown wherein a central plate (8 ) has a first end (11) and a second end ( 12 ).
  • An upper plate (7) is connected to the first end (11) of the central plate (8) wherein said first end (11) has a pivot which is pivotally joined to said upper plate (7) in such a way said upper plate (7) rotates with respect to said central plate (8) by means of a rotational movement (16).
  • a lower plate (9) is connected to the second end (12) of the central plate (8) wherein said second end (12) has a pivot which is pivotally joined to said lower plate (9) in such a way said lower plate (9) rotates with respect to said central plate (8) by means of a rotational movement (16).
  • the plurality of plates (7.8.9) can be made of plastic material, which allows each one of them to be light, thereby simplifying the assembling and disassembling operations in order to facilitate the maintaining tasks.
  • the linear motion (17) and the rotational movement (16) allow for the plurality of plates (7.8.9) to move by enclosing the flow of material (10) thereby allowing to adjust or mold the flow of said material (10) in a way this is softly dropped on the processing device, or else, on a second conveyor belt (not shown).
  • said at least two linear actuators (5) connected to each one of the plates (7.8.9) are provided with a short and quick linear motion (17) of the vibration type to remove the material (10) being attached, thereby preventing the chute ( 1 ) from being blocked.
  • automatized means are provided which detect the load of material ( 10) on the conveyor belt (2).
  • a gripping system (3) is installed on the conveyor belt (2) which allows supporting at least one sensor (18).
  • This sensor (18) detects the quantity of material (10) being transported by the conveyor belt (2). for instance, determining the height of the material ( 10) with respect to the surface of the conveyor belt (2).
  • the height of the material (10) is detected by the sensor (18) the signal of which feeds a first interface (19) which transforms the signal of the sensor (18) into digitalized data in such a way these can be processed by the processor (20).
  • this will emit a digitalized signal towards a second interface (21) which takes the digitalized signal and transforms it into a control signal which activates an engine or pump (22) thus allowing for the activation of the actuator (5) with which a linear motion (17) is generated .
  • the sensor (18) can be an optical or RF device.
  • the height of the material on the surface of the conveyor belt (2) is correlated with the motion (17) of actuators (5 ). For instance, for a determined height which could be considered as normal by the process, then it would be necessary to correlate said height with a position of the actuators (5 ) which will be considered as the normal position and will remain as programmed in the processor (20).
  • the processor (20) will emit digitalized information so as the second interface (21 ) can generate a control signal in such a way that the actuators (5 ) bring its position closer towards the back end (6 ) of the conveyor belt (2 ).
  • the normal quantity of material ( 10) and the normal position of the actuators (5 ) can be correlated with any other detectable parameter on the conveyor belt (2 ). for instance, the weight, speed or any other variable which can discriminate the quantity of material ( 10) being transported in real time.
  • the system provides the following steps: (a) detecting through sensor ( 18 ) the quantity of material ( 10) being transported by said conveyor belt (2 ). thereby determining the height of the material ( 10) with respect to the surface of the conveyor belt (2 ); (b) transforming the height detected by sensor ( 18 ) into a signal of digitalized data; (c ) feeding the first interface ( 19 ) which transforms the signal of the sensor ( 18 ) into digitalized data in such a way these can be processed by the processor (20); (d) emitting control data digitalized from the processor (20) towards a second interface (21 );

Landscapes

  • Chutes (AREA)

Abstract

La présente invention concerne une goulotte (1) à placer au niveau de l'extrémité de sortie (6) d'un convoyeur à bande (2) portant sur sa surface supérieure un matériau (10), ladite goulotte (1), ayant une chicane d'écoulement (4), étant située sur la paroi intérieure (15) de l'intérieur de la goulotte (1), ladite paroi faisant face à l'extrémité de sortie (6) du convoyeur à bande (2), ce qui empêche le matériau (10) de se coincer à l'intérieur d'une goulotte (1) et règle ou moule le flux de matériau (10) de telle sorte que ledit matériau tombe doucement de la goulotte (1), la chicane d'écoulement (4) étant formée par une pluralité de plaques (7, 8, 9) qui sont reliées les unes aux autres en pivotement, chaque face arrière (14) de chacune desdites plaques (7, 8, 9) étant supportée sur une paroi interne (15) de l'intérieur de la goulotte (1), ladite paroi étant positionnée face à l'extrémité de sortie (6) du convoyeur à bande (2) au moyen d'au moins deux actionneurs linéaires (5) qui se déplacent en se rapprochant ou en s'éloignant de l'extrémité de sortie (6) du convoyeur à bande (2) au moyen d'un mouvement linéaire (17). L'invention concerne également un système et un procédé destinés à actionner automatiquement ladite goulotte.
PCT/IB2014/067245 2014-12-22 2014-12-22 Goulotte à placer au niveau de l'extrémité de sortie d'un convoyeur à bande WO2016103003A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/IB2014/067245 WO2016103003A1 (fr) 2014-12-22 2014-12-22 Goulotte à placer au niveau de l'extrémité de sortie d'un convoyeur à bande

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2014/067245 WO2016103003A1 (fr) 2014-12-22 2014-12-22 Goulotte à placer au niveau de l'extrémité de sortie d'un convoyeur à bande

Publications (1)

Publication Number Publication Date
WO2016103003A1 true WO2016103003A1 (fr) 2016-06-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2014/067245 WO2016103003A1 (fr) 2014-12-22 2014-12-22 Goulotte à placer au niveau de l'extrémité de sortie d'un convoyeur à bande

Country Status (1)

Country Link
WO (1) WO2016103003A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110370062A (zh) * 2019-07-23 2019-10-25 重庆四星机械制造有限公司 一种机械零件加工下料机
WO2020197930A1 (fr) * 2019-03-22 2020-10-01 Gala Industries, Inc. Procédés et systèmes de cristallisation de matériaux collants à l'aide d'un culbuteur
CN113064020A (zh) * 2019-12-31 2021-07-02 昆山准格精密机械有限公司 一种电气自动化的检测装置

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3698576A (en) * 1969-12-19 1972-10-17 Erwin H Gillette Silage distributor
US4264213A (en) * 1979-06-13 1981-04-28 Bituma-Stor, Inc. Desegregation preventing means for asphalt mix storage apparatus
GB1600495A (en) * 1978-05-30 1981-10-14 Rodger Brown D Apparatus for use in filling material into a container
JPH07277431A (ja) 1994-04-06 1995-10-24 Ishikawajima Harima Heavy Ind Co Ltd ばら物運搬用コンベヤのシュート装置
GB2290534A (en) * 1994-06-24 1996-01-03 Tickhill Eng Co Ltd Container Filling Device
JPH10279061A (ja) 1997-03-31 1998-10-20 Sumitomo Metal Ind Ltd ベルトコンベア乗継ぎ部における搬送物案内シュート装置
CN201458329U (zh) 2009-07-23 2010-05-12 宝山钢铁股份有限公司 皮带机溜槽导料装置
KR20130002410A (ko) * 2011-06-29 2013-01-08 현대제철 주식회사 벨트 컨베이어용 슈트
KR20130088398A (ko) * 2012-01-31 2013-08-08 현대제철 주식회사 벨트 컨베이어의 편적 방지장치 및 그 제어방법
AU2013263719A1 (en) * 2012-12-11 2014-06-26 Sandpit Innovation Pty Ltd Method and system of operating a conveyor transfer station

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3698576A (en) * 1969-12-19 1972-10-17 Erwin H Gillette Silage distributor
GB1600495A (en) * 1978-05-30 1981-10-14 Rodger Brown D Apparatus for use in filling material into a container
US4264213A (en) * 1979-06-13 1981-04-28 Bituma-Stor, Inc. Desegregation preventing means for asphalt mix storage apparatus
JPH07277431A (ja) 1994-04-06 1995-10-24 Ishikawajima Harima Heavy Ind Co Ltd ばら物運搬用コンベヤのシュート装置
GB2290534A (en) * 1994-06-24 1996-01-03 Tickhill Eng Co Ltd Container Filling Device
JPH10279061A (ja) 1997-03-31 1998-10-20 Sumitomo Metal Ind Ltd ベルトコンベア乗継ぎ部における搬送物案内シュート装置
CN201458329U (zh) 2009-07-23 2010-05-12 宝山钢铁股份有限公司 皮带机溜槽导料装置
KR20130002410A (ko) * 2011-06-29 2013-01-08 현대제철 주식회사 벨트 컨베이어용 슈트
KR20130088398A (ko) * 2012-01-31 2013-08-08 현대제철 주식회사 벨트 컨베이어의 편적 방지장치 및 그 제어방법
AU2013263719A1 (en) * 2012-12-11 2014-06-26 Sandpit Innovation Pty Ltd Method and system of operating a conveyor transfer station

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020197930A1 (fr) * 2019-03-22 2020-10-01 Gala Industries, Inc. Procédés et systèmes de cristallisation de matériaux collants à l'aide d'un culbuteur
US11623367B2 (en) 2019-03-22 2023-04-11 Maag Gala, Inc. Methods and systems for crystallizing tacky materials using a tumbler
CN110370062A (zh) * 2019-07-23 2019-10-25 重庆四星机械制造有限公司 一种机械零件加工下料机
CN110370062B (zh) * 2019-07-23 2021-09-24 重庆四星机械制造有限公司 一种机械零件加工下料机
CN113064020A (zh) * 2019-12-31 2021-07-02 昆山准格精密机械有限公司 一种电气自动化的检测装置
CN113064020B (zh) * 2019-12-31 2022-10-28 昆山准格精密机械有限公司 一种电气自动化的检测装置

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