JK620 Heavy Duty Screen Slotting Machine
For
Slotting PVC Pipe Sizes 6" through 20"
The JK620 has PVC pipe slotting capability from 6" through 20" in 20’ lengths and shorter. It can be setup to run on 240 or 440 volts 3 phase power. All control circuits transformed down to 110 Volt AC and 24 Volt DC.
The JK620 is one of our largest heavy duty machines. Main frame is constructed of 3" x 3" square steel tube with the dimensions of 29" high, 48" wide, and 24’ long. The traveling slotting motor assembly is also constructed of 3" x 3"square steel tubing, approximate dimensions 48" high x 36" wide x 46’ long.
Mounted on the mainframe are 20 nylon pipe rollers, enabling easier loading and unloading of large diameter PVC pipe.
Because of the weight of the larger size PVC pipes, the JK620 was designed extremely heavy duty to efficiently slot quality screens 6" up to 20".
On the top of slotting assembly is a 5 HP 220/440 Volt 60 HZ 3 Phase blower used for saw cooling and plastic dust collection during the slotting operation.
The slotting shaft is powered by one 15hp 220/440 volt 60Hz 3 phase motor. 1 1/2" linear shafts and bearings are used on the vertically reciprocating cutter motor and arbor assembly.
The travel system which moves the slotting assembly along the rail is run by a high torque closed loop stepper gear motor system.
Also located on each side of cutter motor assembly are extra heavy built pipe clamping devices that will clamp and securely hold pipe in V rollers on main frame. The main slotting assembly is equipped with four 4" V groove wheels that roll on angle iron rails welded to main frame.
The pipe indexer is an automatic air operated 2 speed unit, designed with a 360 degree encoder for accurate pipe indexing of row stops.
The automatic pipe indexer has an 1 1/4" hollow shaft to accommodate the air operated pipe holders. Depending on pipe size and application, indexer can be set for 2, 3, 4, 5, 6, 7, 8, 9, 10, 12 rows of slots around pipe circumference. Indexer shaft is designed to handle air operated inside pipe holders. The ID pipe holders will clamp either plain end or bell end pipe. Indexer is also equipped with an adjustment jack used to raise and lower the unit for the different pipe sizes. This unit is equipped with a safety switch that will not allow the machine to start if the ID pipe holder is not turned on.
· The pipe indexing and slotter travel distance will be monitored and set with a Panasonic GT touch screen. On the touch screen there will be row settings for 1 up to 25 rows of slots around the pipe circumference. Also through the touch screen, you can set the travel from 0 up to 999”. The spacing between segments of slots can be set and very accurately positioned from 0 to any distance which is required within .005” - .010” tolerance. The touch screen will be used to set the amount of rows to be slotted, display the active row, set and display the travel distance per segment of slots, display cycle time for each screen, and have manual operation buttons to test each system and speed setting for both the indexer and travel system.
Machine Specifications:
PVC Pipe Slotting Capability 6" through 20" up to 20’ lengths.
 | 240 OR 440 Volt 3 Phase 50 or 60 HZ incoming power with control circuits transformed down to 110 Volt AC and 24 Volt DC. |
| Automatic operation controlled by Panasonic PLC. |
| One 15 HP 220/440 Volt 60 HZ 3 Phase slotting motor. |
| One 5 HP 220/440 Volt 60 HZ 3 Phase vacuum blower for blade cooler and dust collection. |
| Air operated 2 speed automatic pipe indexing unit, designed with a 360 degree encoder. |
| 1 1/4" indexer shaft is designed to accommodate automatic air operated inside pipe holders. |
| Touch screen programming |
| Control system is equipped with safety shutoff and lockout if cutter motor stops or if pipe is not clamped on indexer. |
| 1 1/2" linear shafts and bearings are used on the vertically reciprocating motor and arbor assembly. |
| Machine equipped with two 3" air cylinders used for pipe clamps located on each side of machine. |
| 3" 360H300 wide timing belt is used to drive slotter shaft, eliminating belt slippage and help to extend life of bearings and shafts. |
| Slotting shaft mounts on the motor plate will accommodate 1" pillow block bearings. |
| Slotter shafts will hold a maximum of 10" of saw blades per segment. Quantity of saws will vary because of saw spacer and saw width. |
| Main frame is constructed of 3" x 3" square tube with the dimensions of 29" high, 48" wide, 24' long. |
| Mounted on the mainframe are 20 nylon pipe rollers, enabling easier loading and unloading of PVC pipe. |
*Approximate slotting time for 6" PVC, 20’ length, 5 rows, 1/4"
spacing, is 15 to 18 minutes.
*Approximate slotting time for 12" PVC, 20’ length,
10 rows, 1/4" spacing, is 30 to 35 minutes.
Slotting time will vary
depending on number of saws, thickness of spacer, thickness of pipe, number of
rows, and size of saws. This machine was mainly designed for the production of
large diameter PVC well screens.
Base Price of JK620 Slotting Machine ..........US$38,500.00
Machine Parts & Accessories:
| Air Operated Inside Pipe Clamps: | |
| Size #2: for 6" pipe (nylon cone required) | $350.00 |
| Nylon Cone #2: for 6" pipe | $110.00 |
| Size #3: 8" - 12" | $425.00 |
| Size #4: 12"-20" | $515.00 |
| Upper OD Pipe Clamps: | |
| For 6"-8" pipe (1 set) | $100.00 |
| For 10"-12" pipe (1 set) | $100.00 |
| For 14"-16" pipe (1 set) | $100.00 |
| For 18"-20" pipe (1 set) | $100.00 |
| Slotting Shafts: | |
| JK620 Driven Slotting Saw
Shaft - 17 1/2" x 1 1/4" x 1" ends |
$140.00 |
| 1" x 3" Drive Pulley Shaft w/3" H timing pulley and drive coupling | $65.00 |
| Slotter Shaft Belts and Bearings: | |
| 3" 530H300 | $60.00 |
| 1" Pillow Block Bearing | 28.00 |
| Aluminum Saw Spacers: | Price Each |
| 1 7/8" dia. x 1/4" x 1 1/4" bore | $5.00 |
| 2" dia. x 1" x 1 1/4" bore | $6.50 |
| 2 1/4" dia. x 1/4" x 1 1/4" bore | $5.00 |
| 2 1/2" dia. x 1/4" x 1 1/4" bore | $5.00 |
| Other sizes also available. | |
If you would
like to receive a formal quotation
or need further information, please contact us:
J&K Tool Company, Inc.
6385 County Road 7
Wheaton, MN 56296-5086 USA
tel. 320 563 4967 fax 320 563 8051
e-mail: sales@jktool.com
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