Also, some of the information contained in this section has been reprinted from ASME, B20.1 by permission of The American Society of Mechanical Engineers. All rights reserved. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206...
DANGER indicates a hazardous situation that, if not avoided will result in immediate, serious personal injury or death. A WARNING indicates a hazardous situation that, if not avoided, could result in death or serious injury. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
This familiarity enables them to recognize the hazards resulting from improper usage. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Remotely and automatically controlled equipment, and equipment where operator stations are not manned or are beyond voice or visual contact from drive areas, Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206...
Institute’s Control of Hazardous Energy - Lockout/Tagout and Alternative Methods (ANSI Z244.1) and The Control of Hazardous Energy (Lockout/Tagout) (OSHA Standard 29 CFR 1910.147). Operation Safety Precautions The following list describes the operation safety precautions. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 13
In this case, personnel shall be made aware of the hazards and how the task may be safely accomplished. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206...
Guards and safety devices shall be maintained in a serviceable and operational condition. Warning signs shall be maintained in a legible and operational condition. Examples of warning signs are shown later in this section. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206...
They also mirror, to the extent practical, the pictograms on the associated CEMA Safety Labels placed on the equipment. CEMA Safety Posters are also available to place in work areas and break areas to remind personnel of safe practices. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206...
ZoneFlex modules which then cause the chain and pad to drop away from the carrier rollers. This allows the product to accumulate without sacrificing density or throughput. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
General Description The Pallet Accuglide ZoneFlex Accumulation Conveyor incorporates several features designed to minimize installation and maintenance downtime. Quick and easy configuration of accumulation and release mode Easy zone control/power connections Quiet non-contacting photo-electric sensors Safe, low voltage power supply requirements The simple, efficient roller chain (with attached urethane driver pad) is pneumatically raised to engage and power the carrier rollers.
2.2.3 Tail End Section The tail end section is the last section in the conveyor assembly. All tail end sections are 6 feet long, regardless of specific accumulation zone length. The tail end Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206...
The tail end sprocket assembly is mounted to a plate that is manually adjustable to provide chain take-up. All combination drive-tail end sections are 10 feet long, regardless of specific accumulation zone length. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
General Description Product Summary Overview The Pallet Accuglide ZoneFlex Accumulation Conveyor is a zero- pressure, electronically controlled and pneumatically operated live roller conveyor. It utilizes a continuous urethane driver attached to a chain as the drive medium. The urethane driver contacts the bottom surface of the carrier rollers to provide the driving force to move the loads.
Page 22
Fixed End Stop - Channel - optional • Photo-Eye Bracket / Reflector Mount - optional • Power Supply Panel • Support Legs • Wheel Side Guides - optional Finish Powder coated paint. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Preventive maintenance consists of regular service (lubrication, adjustments, cleaning, etc.). Part of preventive maintenance is becoming aware of potential problems by simply using your senses. The sights, noises, and smells can be Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206...
Make sure all guards and safety devices are properly installed and working. Make sure all persons are clear of the conveyor and aware that the conveyor is about to start. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
This may best be determined by performing maintenance more frequently when the conveyor is first put into operation and then lengthening the intervals based on experience. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 26
This will set a bench-mark for future oil consumption needs. Check the oil level in the oiler reservoir. Check the chain for insufficient or over lubrication. Check that the oiler air regulator is set at 12 psi. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 27
Accessories and Options Observe the condition and operation of all installed accessories. Observe the condition and operation of all installed options. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 28
Confirm that product accumulates effectively without build-up of line pressure. Safety Guards/Devices Check physical condition of safety guards and the alignment position. Check the fasteners and setscrews to ensure they are tight. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 29
Any unusual conveyor noises, oil leaks and operational problems should be reported and promptly corrected. Conveyor Control Devices Check the control devices for cleanliness and proper operation. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 30
Check that the chain is properly tensioned and lubricated. Filter/Regulator Ensure each unit’s air pressure is properly set. It is recommended for accumulation controls the air pressure is set to 25 psi. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 31
Check the physical condition and proper operation. Electrical Wiring/Voltages Check the physical condition and proper operation. Check the oil level. Change the oil at recommended schedule. See the Reducers section for details. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
3.5.1 Drive Chain The Pallet Accuglide ZoneFlex Accumulation Conveyor is equipped with a manually adjustable take-up in the tail end section. Normal chain wear and elongation make it necessary to adjust the take-up periodically. Adjust the take-up allowing the chain to be snug, but not tight.
Page 33
Every 500 hours: inspect sprockets for worn or broken teeth (poor alignment). Check sprocket height in the drive and tail end unit to ensure sprockets are properly positioned and level. Figure 3-3 Drive Sprocket and Tail End Sprocket Positioning Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Figure 3-4 Magnetic Chain Oiler Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 35
The initial recommended spring setting positions the peg in Notch #4. The minimum oil flow is obtained with Notch #1, the maximum is Notch #8. Figure 3-5 Magnetic Sled Chain Oiler Spring Clip and Label Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206...
Page 36
Evidence of under-lubrication would be chain links that appear dry, or chain link pins that are rusted, grooved, or galled and pin/bushing joints that are discolored (brown, rust red, or black). Evidence of proper lubrication Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206...
If the pad wears to the point that the stripe disappears, the driver pad should be replaced. Figure 3-7 Driver Pad Wear Indicator Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206...
The initial factory mineral oil fill is good for operation up to 10,000 hours or 3 years of service, whichever comes first, in normal environments. Refer to the Dodge Service Documentation for additional information. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206...
Only qualified maintenance specialists should maintain the mechanical, electrical, and pneumatic components. Follow all safety precautions and lockout/tagout procedures when servicing and repairing this or any conveyor. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Make sure all guards and safety devices are properly installed and working. Make sure all persons are clear of the conveyor and aware that the conveyor is about to start. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Remove the disengaged roller entirely from the frame section. Insert the axle of the replacement roller through the hexagonal hole in the side frame (axle end that will not push in). Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206...
Amber - Alignment. When lit steadily, indicates the photo-eye is properly aligned and detecting the reflector. When flashing, check to make sure the photo-eye is correctly aligned and the reflector is clean. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206...
If the new photo-eye does not have a ball pre-installed, remove the ball from the old photo-eye and install it onto the replacement photo-eye. Insert the photo-eye into the ball mount bracket. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206...
Page 44
Tighten the ball mount clamping screw. Connect the photo-eye cable. Remove lockout/tagout and restore power and air supply to the conveyor section. Figure 4-1 Photo-Eye Removal and Reinstall in the Side Guide Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
While holding the bracket in position, begin aiming the photo-eye until the alignment indicator comes on solid. Tighten the ball mount clamping bolt until the ball mount is snug. Repeat these procedures for the remaining photo-eyes. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 46
Service and Repair Figure 4-2 Photo-Eye Alignment Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
The chain should be snug, but not tight. A chain properly tensioned should have just a slight bow in it as the return chain goes onto the drive sprocket. Figure 4-3 Chain Take-Up at Tail End Section Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206...
2% elongated and must be replaced. See topic Maximum Chain Elongation Limit in this chapter to determine when the chain is over 2% elongated. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 49
Adjust the take-up sled to tension the chain. See topic Chain Tension in this chapter. Adjust the driver pad length. See topic Adjusting the Driver Pad Length in this chapter. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 50
Service and Repair Figure 4-4 Removing/Installing the Chain Connector Link Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 51
Firmly push the pad (and splice connection) onto the chain pins. Install the carrier rollers. Remove lockout/tagout and restore power to the conveyor section. Make sure the driver chain and driver pad are operating correctly. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
For proper chain drive operation, the maximum amount of chain elongation is limited to a 2% growth over its original (new) length. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 53
Note: Record the number of chain links removed during every chain tensioning, and keep a running total of all chain links removed from the chain. This information is helpful in determining if the chain is close to 2% elongation. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206...
Page 54
Refer to topic Drive Chain and Driver Pad Replacement in this chapter for more information. Note: Always replace the drive pad when replacing the driver chain. Remove lockout/tagout and restore power. Figure 4-6 Checking for Chain Elongation Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
The spool can be positioned on a secure piece of shafting mounted in a vertical position. Install the chain beginning near the drive sprocket. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206...
Page 56
(Do not use offset or half links.) Adjust the tail end sprocket to eliminate slack. Install the new driver pad, refer to the following topic Driver Pad Replacement. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206...
Firmly push the entire pad fully onto the chain pins, until it seats against the side links of the chain. Continue installing the pad along the entire length of the chain. Mark the pad where it overlaps the pad’s other end. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 58
Note: If a short section of the driver pad is damaged, replace by cutting it away and splicing a new length of pad. Ensure the spliced section of the driver pad is at least 10 feet long. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206...
When the sliding friction increases to a level where the sensor sled actuates the oiler valve, lubricant is dispensed onto the chain. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 60
Service and Repair Figure 4-7 Magnetic Type Chain Track Lubrications Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 61
If the chain lubricator needs to be adjusted, follow the steps in topic Magnetic Type Lubricator Adjustment. Remove lockout/tagout and restore power. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 62
If no oil appears on the paper, hold the sensor sled against the actuator ball until the 1/16-inch line to the lube nozzle is primed. Oil mist should be visible moving through the line toward the lube nozzle. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206...
Page 63
Reset the spring-adjustment clip one notch at a time, adjusting the tension on the spring, until the sensor sled is in non-actuating contact with the actuator ball. Remove lockout/tagout and restore power. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206...
The duration and frequency of dispensing can be readily changed as required. Figure 4-9 Solenoid Type Chain Track Lubricator Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 65
2) turn ON the solenoid valve less frequently. Note: See topic Chain Lubricator for guidelines on initial timing values. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206...
Verify the drive and tail end sprockets are set to 3-1/16-inch from the top of the frame, and are level as shown in illustrations below. Remove lockout/tagout and restore power. Figure 4-12 Drive and Tail End Sprocket Positioning Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
To reinstall, insert the mounting tab for the new ZoneFlex module through the mounting hole in the bracket and push the mounting clip onto the tab as shown in the illustration below. Figure 4-13 Mounting the ZoneFlex Module Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 68
Service and Repair Connect the air lines, communication cables, and photo-eyes to the ZoneFlex module. Remove the lockout/tagout devices and restore electrical and pneumatic power to the conveyor. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
When you are using the electronic version of this manual, click the link to access information about the part and order it on OnTimeParts.com. Figure 5-1 Example of Parts List Features Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 70
Note: Do not provide the item number (the circled number) assigned to the part in the illustration shown. These numbers are used for reference only. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Spare Parts 5.1.4 25550084 - PAGLR Drive Unit ZoneFlex Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 76
FTTG AIR TUBE CAP - 1/4 T 8400094 FTTG TEE UNN 1/4T 8978060 FTTG HOSE TEE BRNC RUN 3/8HOSE 8400046 FITTING AIR UNION STRAIGHT 1/2" TUBE PUSH IN ONE TOUCH Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 77
CABLE EXTENSION 2M FEMALE-MALE M12 4 PIN THREADED 23508002 BLACK (Used with Left Hand Drive Only) ZONE CONTROL SICK PNP BASIC W/PE CABLE 23487200 FTTG HOSE BARB 3/8HOSEX1/8P 8903480 FTTG HOSE DOME NUT 1/8-27FPT 8978286 Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Spare Parts 5.1.9 25550089 - PAGLR Drive/Tail End Combo Unit ZoneFlex Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 89
AIR ACTUATOR W/2 AIR INLETS 1/8” BARB (BLACK) 51003802 8400154 FTTG AIR UNN "Y" 1/4T 8400027 FTTG ELBW 90 1/8PX1/4T 17146928 VALVE SPRING RETURN, 2-WAY OR 3-WAY, MULTI-PURPOSE Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 90
ZONE CONTROL SICK PNP BASIC W/PE CABLE 23487200 *Note: The part numbers are based on selection of motor/reducer options and horsepower calculations. Refer to the appropriate table at the end of this chapter. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
To avoid personal injury or equipment damage, Lockout/Tagout the conveyor power before attempting to correct any malfunction. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
To avoid personal injury or equipment damage, Lockout/Tagout the conveyor power before attempting to correct any malfunction. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 99
(409) or similar household cleaner. Insufficient air supply. Check the regulator setting. Check for air leaks Driver pad worn. Check the driver pad for wear, and replace if needed. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 100
PLC timer/program based on oiler type. Conveyor supports of Tighten or secure as mounting bolts not secured. required. Chain worn out. Check chain elongation and replace as required. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 101
Hissing of air at brake Plug at brake valve is loose Tighten or install plug. valve when brake is down or missing. and chain track is up. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Page 102
Drive pad not dropping away Clear obstruction. from carrier rollers. Clean carrier rollers. Clean drive pad. ZoneFlex valve not Cehcl operation of exhausting. ZoneFlex valve and replace if defective. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...
Set outer switches to the "2" position. Troubleshooting Help If you need further assistance, please visit www.intelligrated.com or call our Technical Support Department at 1-877-315-3400. Pallet Accuglide ZoneFlex Accumulation Conveyor Maintenance Manual | 29334206 February 14, 2018...