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6

A

A

SECTION A-A

DRIVE SPROCKET

(CATRINA MOTRIZ)

TAKE UP SPROCKET

(CATARINA DEL TENSOR)

TAKE UP PLATE

(PLACA DEL TENSOR)

TAKE UP JACKBOLT

(TORNILLO TENSOR)

FIXED IDLER

(RODILLOS DE ALINEACION FIJOS)

A

A

SECTION A-A

CAUTION!

 NEVER remove chain guards while the conveyor is running.  

Always replace guards after adjustments are made.

DISTANCE BETWEEN SPROCKETS

(DISTANCIA ENTRE PINONES)

HALFWAY

(A LA MITAD)

SLACK 2% OF DISTANCE

BETWEEN SPROCKETS

(FLOJAR 2% DISTANCIA 

ENTRE PINONES)

FIGURE 6A

• Drag Chain Tension Adjustment

NOTE: Chain tension should be pre-set at factory.  However, during normal 

operation, chain may stretch enough to require adjustment.

1. Remove chain guard.

2. To adjust chain tension, loosen four (4) bolts that fasten take-up plate to 

drive frame.  Tighten take-up bolts until desired tension is reached.  (Fig. 

6A.) Lift the chain half way between tail sprockets and measure the gap. 

It should be 2% of the distance between tail sprockets. (Figure 6B). Make 

sure both sides are adjusted the same amount.  Re-tighten mounting bolts.

3. Lubricate chain per lubrication instructions.

4. Replace chain guard.

FIGURE 6B

Summary of Contents for DC62

Page 1: ...AY IMPORTANT DO NOT DESTROY IMPORTANTE NO DESTRUIR Manual de Instalación y Mantenimiento con Información sobre Seguridad y Lista de Piezas REPUESTOS RECOMENDADOS DESTACADOS EN GRIS Effective June 2018 Bulletin 679 Model DC62 DC63 Model DC82 DC83 HYTROL Jonesboro Arkansas Copyright 1947 2018 Hytrol All rights reserved ...

Page 2: ...al Receiving and Uncrating 1 Check the number of items received against the bill of lading 2 Examine condition of equipment to determine if any damage occurred during shipment 3 Move all crates to area of installation 4 Remove crating and check for optional equipment that may be fastened to the conveyor Make sure these parts or any foreign pieces are removed How to Order Replacement Parts Included...

Page 3: ...which incorporates within its supporting structure platforms or control stations specifically designed for carrying personnel Under no circumstances shall any person ride on any element of a vertical conveyor E Personnel working on or near a conveyor shall be instructed as to the location and operation of pertinent stopping devices F A conveyor shall be used to transport only material it is capabl...

Page 4: ... and discharge sections if not already attached and place in position 3 Place remaining sections on extended support of previous section see Fig 4B for Intermediate supports and Fig 4C for drive support 4 Fasten sections together at coupling channels and support frames Fig 4B Hand tighten bolts at this time 5 Check to see that conveyor is level across width and length of unit Adjust foot pads as n...

Page 5: ... so arranged that in case of emergency stop manual reset or start at the location where the emergency stop was initiated shall be required of the conveyor s and associated equipment to resume operation C Before restarting a conveyor which has been stopped because of an emergency an inspection of the conveyor shall be made and the cause of the stoppage determined The starting device shall be locked...

Page 6: ...ANCIA ENTRE PINONES FIGURE 6A Drag Chain Tension Adjustment NOTE Chain tension should be pre set at factory However during normal operation chain may stretch enough to require adjustment 1 Remove chain guard 2 To adjust chain tension loosen four 4 bolts that fasten take up plate to drive frame Tighten take up bolts until desired tension is reached Fig 6A Lift the chain half way between tail sprock...

Page 7: ... Outboard Sprocket Tension Plate Weld Take Up Bracket Weld Drive Shaft Specify Strand Centers 16 17 18 19 20 B 22509 B 22818 B 22562 B 12672 B 19000 Drive Frame Weld Specify Strand Centers Intermediate Treadplate Specify Strand Centers and Section Length Intermediate Frame Weldment Specify Strand Centers and Section Length Foot Pad Assembly Drive Support Weldment 15 17 Elevation 21 22 23 24 25 B 2...

Page 8: ...Take Up Bracket Weld Drive Shaft Specify Strand Centers 16 17 18 19 20 WA 006255 B 22818 B 25644 B 12672 B 19000 Drive Frame Weld Specify Strand Centers Intermediate Treadplate Specify Strand Centers and Section Length Intermediate Frame Weldment Specify Strand Centers and Section Length Foot Pad Assembly Drive Support Weldment 15 17 Elevation 21 22 23 24 25 26 B 22819 W 02028 WA 008500 L WA 00850...

Page 9: ...099 457 WA 011860 WA 011833 WA 000478 PT 063273 Wearstrip 80 Chain Guide Strand Guard Weld Outboard Sprocket Tension Plate Weld Take Up Bracket Weld Drive Shaft Specify Strand Centers 16 17 18 19 20 WA 011816 PT 110884 B 22562 B 12672 B 19000 Drive Frame Weld Specify Strand Centers Intermediate Treadplate Specify Strand Centers and Section Length Intermediate Frame Weldment Specify Strand Centers ...

Page 10: ...d Drive Shaft Specify Strand Centers 16 17 18 19 20 WA 032889 PT 110884 W 02818 B 12672 B 19000 Drive Frame Weld Specify Strand Centers Intermediate Treadplate Specify Strand Centers and Section Length Intermediate Frame Weldment Specify Strand Centers and Section Length Foot Pad Assembly Drive Support Weldment 15 17 Elevation 21 22 23 24 25 26 B 22819 W 02824 WA 032894 L WA 032894 R WA 011366 R W...

Page 11: ... de emergencia Para esto se requiere una señalización apropiada que indique altura baja Operación A Sólo los empleados capacitados están autorizados a operar los transportadores El entrenamiento debe incluir operación bajo condiciones normales y en situaciones de emergencia B Cuando la seguridad de los trabajadores dependa de dispositivos de paro y o arranque tales dispositivos deben mantenerse li...

Page 12: ...no son iguales la sección necesitará ser ajustada Figura 12D 2 Después de que todas las secciones hayan sido verificadas y corregidas apriete todos los tornillos de las placas de unión y de la base superior del soporte 3 Haga un chequeo final para verificar que todas las secciones del transportador estén niveladas a lo ancho y a lo largo Si todo el transportador está nivelado los soportes pueden s...

Page 13: ...que en caso de un paro de emergencia se requiera un inicio o arranque manual en la ubicación donde el paro de emergencia se presentó para poder reanudar la operación del transportador o transportadores y equipo asociado C Antes de volver a poner en marcha un transportador que haya sido detenido por una emergencia debe revisarse y determinar la causa del paro El dispositivo de arranque deberá ser b...

Page 14: ...a fábrica Sin embargo durante el funcionamiento normal la cadena puede estirarse lo suficiente como para requerir un ajuste 1 Retire la guarda de la cadena 2 Para ajustar la tensión de la cadena afloje los cuatro 4 tornillos que sujetan la placa de tensora al marco de la unidad motriz Apretar los tornillos tensores hasta alcanzar la tensión deseada Fig 14A Levante la mitad del camino de la cadena ...

Page 15: ...15 ...

Page 16: ...sar el Ruido Check Temperature Revisar la Temperatura Check Oil Level Revisar el Nivel de Aceite Bearings Rodamientos Check Noise Revisar el Ruido Check Mounting Bolts Revisar los Tornillos de Montaje Drive Chain Cadena Motriz Check Tension Revisar la Tension Check Lubrication Revisar la Lubricación Check for Wear Revisar el Desgaste Sprockets Catarinas Check for Wear Revisar el Desgaste Check Set...

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