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WO2023167580A1 - Système automatique de tension et d'alignement de bandes dans des transporteurs à bandes - Google Patents

Système automatique de tension et d'alignement de bandes dans des transporteurs à bandes Download PDF

Info

Publication number
WO2023167580A1
WO2023167580A1 PCT/MX2022/050123 MX2022050123W WO2023167580A1 WO 2023167580 A1 WO2023167580 A1 WO 2023167580A1 MX 2022050123 W MX2022050123 W MX 2022050123W WO 2023167580 A1 WO2023167580 A1 WO 2023167580A1
Authority
WO
WIPO (PCT)
Prior art keywords
belt
conveyor
motors
alignment
motor
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.)
Ceased
Application number
PCT/MX2022/050123
Other languages
English (en)
Spanish (es)
Inventor
Arturo Javier SANTANA CISNEROS
Leonardo Jesús VALDIVIA PARGA
Carolina DEL VALLE SOTO
Omar Eduardo JIMÉNEZ LÓPEZ
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
Publication of WO2023167580A1 publication Critical patent/WO2023167580A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
    • B65G15/64—Arrangements for supporting or guiding belts, e.g. by fluid jets for automatically maintaining the position of the belts
    • 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
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/44—Belt or chain tensioning arrangements
    • 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
    • B65G43/00—Control devices, e.g. for safety, warning or fault-correcting

Definitions

  • the belts transport materials or products and this, in some cases, is pushed towards another belt in a direction perpendicular to the movement of the belt, which causes the belt to be pushed to one side, causing misalignment.
  • the present invention is aimed at an automatic belt tensioning and alignment system in belt conveyors, which allows the conveyor to be kept operating optimally, which reduces the risk of delays, reduces maintenance requirements and the need for maintenance personnel. , in addition to allowing to prolong the useful life of the band by avoiding premature wear.
  • Step 1 Access the WEB server configuration through the host computer to select the real-time detection data and fault alarm signals to be sent to the remote server, and form a configuration file after it is completed the configuration;
  • the temperature sensor is mounted to the windings and bearings of the conveyor motor and the bearings of the speed reducer, respectively measuring the motor windings and bearings, and the temperature of the speed reducer bearings.
  • the utility model wireless remote monitoring system applying Zigbee wireless transmission technology provides a technical means for the unmanned chemical factory and makes the realization of the production of the unmanned chemical factory a piece of cake. step forward.
  • the main objective of the invention is to make available an automatic system capable of tensioning and aligning a belt on belt conveyors during its operation without the need to stop, and can also control the tension and measure the number of cycles that the belt has been used.
  • Another objective of the invention is to make available said automatic belt tensioning and alignment system on belt conveyors that also allows the conveyor to be kept operating optimally, which reduces the risk of delays, reduces maintenance requirements and the need for maintenance personnel.
  • Another objective of the invention is to make available said automatic belt tensioning and alignment system on belt conveyors that also helps to perform preventive maintenance on the belt.
  • Said control device of the control and sensing subsystem is selected from a programmable logic control (PLC) and a processor, preferably an ESP32 chip with two cores and Wifi communication or some other control device and a controller for motors; that is responsible for activating the motors at a certain speed, acceleration and direction or to stop them.
  • PLC programmable logic control
  • processor preferably an ESP32 chip with two cores and Wifi communication or some other control device and a controller for motors; that is responsible for activating the motors at a certain speed, acceleration and direction or to stop them.
  • FIG. 2 shows a top view of the automatic belt tensioning and alignment system on belt conveyors, in accordance with the preferred embodiment of the invention.
  • the automatic belt tensioning and alignment system of the type that is installed on a belt conveyor wherein the belt conveyor is defined by a support structure (1), a traction roller (2) with a transmission system (3) mounted at one end of the support structure (1) and an idle roller (4 ) mounted at the other end of said support structure (1), wherein said traction roller (2) and said idle roller (4) drive and drive a band (5) on a bed of the support structure (1);
  • Said automatic belt tensioning and alignment system in belt conveyors consists of a transmission subsystem defined by a pair of stepper electric motors (6, 7) mounted on fixed supports (8, 9), each one on the sides of the structure.
  • each stepper electric motor (6, 7) includes a copy (10) where an acme screw (11) is attached, which extends on the sides of the conveyor structure and converts the movement of the motor into a rectilinear forward or backward movement smooth and controlled and that passes through guides (12, 13) and that is screwed into a pair of sliding carriages (14, 15) each mounted on a subsystem of linear guides (16, 17) on the sides of the structure support (1) of the conveyor; on said sliding carriages (14, 15) two support plates (18, 19) are fixed, on whose internal face near the ends the ends of the acme screws (11) are fixed and on whose ends two bearings (20) are fixedly mounted.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Control Of Conveyors (AREA)

Abstract

L'invention concerne un système automatique de tension et d'alignement de bandes dans des transporteurs à bande, caractérisé en ce qu'il comprend un sous-système de transmission défini par au moins une paire de moteurs à mécanismes pour générer un mouvement rectiligne, montés sur les côtés de la structure de support du transporteur, à proximité de l'extrémité au niveau de laquelle est disposé le rouleau fou ; un sous-système de guides linéaires fixés sur les côtés de la structure du transporteur conçus pour le montage d'une paire de chariots coulissants sur les côtés du transporteur et actionnés par lesdits mécanismes des moteurs, dans lesquels sont fixées des plaques de support respectives aux extrémités desquelles sont montées de manière fixe deux paliers sur lesquels sont montées les extrémités de l'axe du rouleau fou sur lequel tourne la bande pour son réglage ; un sous-système de commande et de détection défini par des moyens de commande de position initiale desdits moteurs pour leur actionnement ; des capteurs de position de la bande ou mesureurs analogiques et un dispositif de commande pour l'actionnement des moteurs lorsque nécessaire, selon une vitesse, accélération et direction déterminés en fonction de l'alignement de la bande, de son réglage en termes d'alignement et de tension.
PCT/MX2022/050123 2022-03-04 2022-12-13 Système automatique de tension et d'alignement de bandes dans des transporteurs à bandes Ceased WO2023167580A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MXMX/A/2022/002791 2022-03-04
MX2022002791A MX2022002791A (es) 2022-03-04 2022-03-04 Sistema automatico de tensado y alineacion de bandas en transportadores de bandas.

Publications (1)

Publication Number Publication Date
WO2023167580A1 true WO2023167580A1 (fr) 2023-09-07

Family

ID=87884092

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MX2022/050123 Ceased WO2023167580A1 (fr) 2022-03-04 2022-12-13 Système automatique de tension et d'alignement de bandes dans des transporteurs à bandes

Country Status (2)

Country Link
MX (1) MX2022002791A (fr)
WO (1) WO2023167580A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5518457A (en) * 1994-03-23 1996-05-21 Mitsubishi Jukogyo Kabushiki Kaisha Belt adjusting device and single facer
US5899321A (en) * 1996-10-24 1999-05-04 Reliance Electric Industrial Company Take-up frame assembly for placing a conveyor under constant tension
WO2018169603A1 (fr) * 2017-03-15 2018-09-20 Key Technology, Inc. Appareil de positionnement réglable d'un objet d'intérêt
US20220212877A1 (en) * 2019-01-23 2022-07-07 Homag Gmbh Transport system and transport method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5518457A (en) * 1994-03-23 1996-05-21 Mitsubishi Jukogyo Kabushiki Kaisha Belt adjusting device and single facer
US5899321A (en) * 1996-10-24 1999-05-04 Reliance Electric Industrial Company Take-up frame assembly for placing a conveyor under constant tension
WO2018169603A1 (fr) * 2017-03-15 2018-09-20 Key Technology, Inc. Appareil de positionnement réglable d'un objet d'intérêt
US20220212877A1 (en) * 2019-01-23 2022-07-07 Homag Gmbh Transport system and transport method

Also Published As

Publication number Publication date
MX2022002791A (es) 2023-09-05

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