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CONTROLS

ON-OFF BUTTON

 --------------- Connects 115 vac to the control when the light goes on.   The 115 vac is

disconnected when this button is pushed, and the red light goes off.  The
electric circuit will permit the off button to override the footswitch.

FORWARD & REVERSE 

----- Selects the proper relay to control motor rotation.  These two buttons are

BUTTONS

mechanically and electrically interconnected so that 

EITHER

 forward 

OR

reverse is switched.  Both directions have respective white and blue
lights that indicate the forming roll rotation, i.e., white denotes forward and
blue is reverse.

FORMING LIGHT 

---------------- The forming light has an amber color, and is on when the forming rolls

rotate from the footswitch actuation.  Conversely, upon switching off the
footswitch, the forming light is turned off.

The forward and reversing relays are located in the reversing magnetic starter box, and will not require
service nor attention by the machine operator.

The brake is part of the electric motor, and will quickly stop the forming rolls when the motor power is
switched off.  The motor power can be switched off by either the footswitch or the panel push button
switch.  Upon switching the motor power to “on” the brake will automatically release and allow forming roll
rotation.

The footswitch has two anti-trip features -- 1) the foot pedal is covered to prevent someone from stepping
on the switch, and --2) the operator’s foot must extend entirely to engage a “toe” clamp to release the foot
pedal, allowing actuation of the electric switch.  Downward foot movement, therefore, switches electrical
power to the motor;  and upward foot movement switches the motor power off.  The “toe” clamp will reset
to prevent anti-trip when the operator’s foot is removed from the switch.

The gearmotor is mounted on a pivoting bracket.  The chain drive adjustment is properly set and should
not be changed.  This adjustment is used when removing chain or sprockets.  Do not remove chain guard
cover;  it must be in position when operating roll forming machine.

8

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Страница 1: ... 3418 ROLL FORMING MACHINES OPERATING INSTRUCTIONS AND PARTS IDENTIFICATION 2833 HUFFMAN BLVD ROCKFORD IL 61103 3990 815 962 3011 FAX 815 962 2227 Website www roperwhitney com Email info roperwhitney com ROPER WHITNEY ...

Страница 2: ...ble motor with brake and gearhead at 420 rpm Wired for either 230 volts or 460 volts 3 phases 60 hz Control panel with push pull button for on off 115 volts to control the system Selection push buttons for forward or reverse rotation Indicating lights of 1 red for 115 volts into control 2 amber light when rolls are rotating forming and 3 white and blue lights indicating direction of the roll rotat...

Страница 3: ...e to be operated by authorized personnel who have been trained by their supervisor with the working and safety features of the machine and by reading and understanding the Operator s Manual 5 Do not operate power roll former without reading Operator s Manual and without proper supervisory instructions 6 Perform all installation and setup operations before applying power for electrical start up 7 N...

Страница 4: ...e bill of lading or discrepancies between equipment received and the order should be reported to Roper Whitney Corp immediately LEVELING Be sure machine is solid and reasonably level on all four points so there is no camber or twist to the machine If machine is shipped on a pallet be sure to remove from pallet and place directly on flooring Machine must be securely bolted to floor Bolt holes are p...

Страница 5: ...se or improper installation of machinery connected to a source of electricity may result in accidental shock that could cause injury or death Installation must conform to National Electric Code Article 250 Grounding etc 2 WARNING Electrical connections must be made by a qualified electrician Electrical characteristics shown on motor plate and control panel must match the power source and all elect...

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Страница 7: ...s and protective tools when required Never adjust machine with power on Be alert to all potential hazards Roll Forming Machines are intended for forming a flat sheet of metal into cylinders of various diameters Capacity ratings given are based on forming annealed mild steel the full length of the rolls Definite capacities depend upon the diameter and length of cylinder to be formed and the number ...

Страница 8: ...on by the machine operator The brake is part of the electric motor and will quickly stop the forming rolls when the motor power is switched off The motor power can be switched off by either the footswitch or the panel push button switch Upon switching the motor power to on the brake will automatically release and allow forming roll rotation The footswitch has two anti trip features 1 the foot peda...

Страница 9: ...d or away from the material passing through the pinch upper and lower rolls thus controlling the radius of the cylinder being formed Longitudinal grooves in the rear roll will assist in starting the curvature of the material up and over the rear roll Rear roll position indicators are located at each end of the roll to enable the operator to maintain parallel Note The markings on the indicators are...

Страница 10: ...ndicates possibility of malfunction Correct operation is a necessary safety precaution and is required to avoid operator injury Gears chain drive and motor are fully guarded for operator safety Never leave machine running unattended Keep work area clear and in proper order Parts list drawings and wiring diagrams are included with these instructions For repair parts when needed give complete Model ...

Страница 11: ...o use scrap material of the same gauge thickness as the intended cylinder to experiment with until the proper cylinder diameter has been achieved Several adjustments of the rear roll position may be required to complete a cylinder of acceptable dimensions 5 To initiate rotation of the rolls depress the footswitch Amber light will be illuminated This will cause the material to be fed through the ro...

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Страница 13: ... Pinion Gear 38 767030060 Adj Rod 14 767380032 Conn Gears 39 767160063 Hinge Pins 15 767380033 Idler Gear 40 687204710 Ball Bearings 16 767680034 Upper Gear Shaft 41 767260064 Collar 17 767680035 Lower Gear Shaft 42 767300065 L H Scale 18 767030036 Lifting Lever 767300066 R H Scale 19 767220037 Cover 43 767460020 Locking Handle 20 767650173 Rear Adj Screws 44 767160019 Hinge Pin 21 767650175 Front...

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