NEW JACK SEWING MACHINE JK-500 Manual de usuario

CONTENTS

SAFETY INSTRUCTION -------------------------------------------------------------------------------1

一:PRODUCT INTRODUCTION --------------------------------------------------------------------------1

1 OVERVIEW

2 COMPONET

3 PERFORMANCE AND PARAMETER

4 APPLICATION

二:INSTALLATION AND ADJUSTMENT OF PENSILE-TYPE-------------------------------------3

1 INSTALLATION OF SYNCHRO

2 INSTALLATIONOFMOTOR

3 INSTALLATION OF CONTROL BOX

4 INSTALLATION OF PEDAL

5 CONNECTION OF SYSTEM

6 ADJUSTMENT

三:INSTALLATION AND ADJUSTMENT OF DIRECT-DRIVE TYPE ---------------------------7

1 INSTALLATIONOFMOTOR

2 INSTALLATION OF CONTROL BOX

3 INSTALLATION OF PEDAL

4 CONNECTION OF SYSTEM

5 ADJUSTMENT

四:OPERATION INSTRUCTION OF CONTROLPANEL------------------------------------------11

五:OPERATIONAL REQUIREMENTS -----------------------------------------------------------------13

六:MANTAINANCE AND GENERAL RECOVERY PROCESSING -----------------------------13

七:SETTING OF CONTROL BOX -----------------------------------------------------------------------15

CAUTION ：

Please read instruction manual and completing instruction manual carefully before operation.

The Installation and operation must be operated under professional trained staff.

SAFETY INSTRUCTION：

1: Please read this manual carefully before installation and adjustment.

2: Installation and operation must be operated under professional trained staff.

3: Confirm the power connected to the ground safety and keep in accordance with the voltage range and

technical requirements in the nameplate.

4: Please leave your feet away from the padel when power is turned on or off.

5: You must cut the power off under operation metioned below:

A；install the machine

B；insert or pull out any plug in the control box

C；threading, changing needle and rotate the machine head.

D；machine maintainance and machine is in idle state.

6: The setting of control systemn and maintainance should be operated by trained staff.

7: There should be 5 seconds separate during changes of power

8: The system must be connected to the ground safety

一． PRODUCT INTRODUCTION

1. OVERVIEW

Energy-saving, cost-reducing and eviroment protecting is the core mission of 21th century.

The JK-500/600/700 control system extensively apply for industrial sewing machine and apparel

industry. This systme has the advantages of energy saving, high efficiency, stable performance and

reasonable price which win a good reputation since the system being launched. This system is the

best replace for clutch motor which used widely in industrial sewing machine.

2. COMPONENT

The system is made us of controller and motor.

A; Controller: The controller is made us of speed governor and control box (as picture 1)

The chip of this controller apply the newest AVR SCM of ATMEL LIMITED,

which can control the motor accurately with optimization algorithm. The power driver

of motor apply power intelligentize driver module of Fairchild Semiconductor. This

module has perfect performance on the protection to overvoltage, overcurrent and

overheating. The struction of controller is perfect and efficient. Padel-driven speed

governor is a part of motor speed controllor.

B; MOTOR

This motor apply mageneto AC motor structure, the rotor is made of

permanent-magnet material which has the advantages of small volume, high power,

energy saving, enviroment protecting and reliable. There is hall position sensor built

within the motor.

The product have mounted type (as picture 2 ) and direct-drive type (as picture 3 )

2 3

Accessories selection: Positioner, also called synchro and detector(as picture 4 showed),

which has a function of provding signal to the controller for needle position. It suits for the

type with function of needle position.

3 . PERFORMANCE AND PARAMETER

PERFORMANCE AND PARAMETER FOR JK-500/600/700 MAGNETO SERVO SYSTEM

controller model JK-500/600/700

model Energy-saving Servo Motor

power voltage range AC 220±10﹪V 50HZ

motoroutput 380W/550W

speed setting 4000rpm(pensile-type), 6000rpm（direct-drive type）

max speed 5000rpm(pensile-typ), 7000rpm（direct-drive type）

Maximum torque 380W /1N/M 550W / 1．5 N/M

needleup/down Optional(synchronizedneeded)

transistorprotection yes

package Twosetsinonecarton

grossweight 13KG

packing dimension 550×350×260

4. APPLICATION

A; 380W Motor is applicable to ordinary lockstitch sewing machine, overlock sewing machine

and those machines load light.

B; 550W motor is applicable to ordinary heavy duty lockstitch sewing machine, double needle

lockstitch sewing machine , heavy duty overlock sewing machine and interlock sewing

machine.

C; The customers should select proper power accroding to the concrete condition.

The electric power must be cut off in case of installation or dismantlement

二． INSTALLATION AND ADJUSTMENT OF PENSILE TYPE SYSTEM

1. Installation of synchro (non-positioning type can ignore this step) (as picture 5)

A：Pull down the driver of machine head, and set the synchro into the mounting hole which being

made beforehand (as picture 6 and 7)

6 7

B：Set the alnico in the fix position of driver according to the color mark, regard the first

positioning screw of main shaft as fiducial (counter-clockwise).(as picture 8)

910 8

C：Installation of driver. To adjust the position of drive in main shaft, and make the distance

between alnico and synchro is 2-3mm. To rotate the driver back and forth in order to

make sure the drive could rotate without friction. (as picture 9 and 10)

2. Installation of motor module (as picture 11)

a；Set three lifting screws into the foreseen hole in the table of sewing machine, and

fix the motor to the table. Adjust the postion of motor rack and make the motor

belt puller in the same lever with hand wheel and belt of sewing machine.

b；Adjustment of elasticity: press the belt with a force of one kg. It is ok if the belt

concave-down one centimeters, if not, the belt need adjustment. Install the belt

cover back.

The right make is the

installatioin position of

upper needle position

3. Installation of control box

Cutting two holes of one centimeters deep with a 3 drill∮in the right front of bottom

table, the distance between them is 195mm, and then fix the control box tightly with

wooden screw. Insert the plug of motor, synchro and speed controller into relevant socke,

and then fix the packed cable conductor to the table which far away from belt. (as picture

12 and 13)

12 13

4. Installation of padel (as picture 14 and 15)

Make sure the tention rod be perpendicular to the pedal. Adjust the angel of

tention rod, keep the filter angel to the ground lever as 15 degree.

14 15

5. Connection of system (as picture 16)

Connect controller power supply wire into singal phase 220V power supply

system, which should have seperately earthing device, and the control box must

be connect to earth safely. Insert the plug of motor, speed controller and synchro

into the socket behind the control box. When everything is ready, check if the

connection stable again, and then adjust the position of plastic sheath in order to

cover the plugs totally.

Connector defination behind of the control box

6．Adjustment

Adjustment of needle position (non-positioning type can ignore this step)

Connect to the power, and turn up the mains switch of control box. Rotate the

driver of sewing machine, when it stop at the up needle position, lighten the

red luminotron in the synchro, adjust the position of alnico which have red

mark, and then fix the screw. In a similar way, Rotate the driver of sewing

machine, when it stop at the lower needle position, adjust the position of

alnico which have blue mark, lighten the green luminotron in the synchro

and then fix the screw.

三． INSTALLATION AND ADJUSTMENT OF DIRECT-DRIVE TYPE

Uninstallthehandwheelasbelowed:

1. decompose the direct-drive motor, break it into forth and back cover, rotor, and stator. (as

picture 17)

17 18

2. Make the main shaft cross the forth cover and keep it in the same lever which is

perpendicular to the main shaft, and then fix the screw. (as picture 18)

3. Find the position of main shaft flat, make the flat towards up, then cover it to the end with

rotor of motor, then positioning the screw in rotor shaft to the flat of main shaft and fix it. (as

picture 19)

4. Install the stator to the fixed forward cover of motor (the rotor of motor have strong

magnetism, so please be caution on operation in order to avoid hurt finger and demage the

motor. Please keep caution to the position and direction of down-lead wire of stator before

installation. The position of down-lead wire of stator is under the forward cover.) (as picture

20)

19 20

5. after the installation of stator, it needs to check the distance between stator and

rotor. The standart distance should be 0.5mm per circle. There should be no any

metal materials to be sucked in the distance. (as picture 21)

6. Piece on the forward and backward cover of motor, fix the screw. (as picture 22)

21 22

7. There is blue marked alnico installed near to the second fixing screw (counter-clockwise) ,

and on the other alnico installation position should be red marked alinco.

8. Cover the motor shaft with hand wheel, and towards flat in the motor with first screw in the

hand wheel then fix the screw. Please keep caution to the distance between alnico and sensor

flat during installation, 2-3mm is proper. There should be no friction when rotating the hand

wheel.(as picture 23and 24)

23 24

9.Installation of control box

Cutting two holes of one centimeters deep with a 3 drill in the right front of bott∮om

table, the distance between them is 195mm, and then fix the control box tightly with

wooden screw. Insert the plug of motor, synchro and speed controller into relevant

socke, and then fix the packed cable conductor to the table which far away from belt.

(as picture 25 and 26)

25 26

10.Make sure the tention rod be perpendicular to the pedal. Adjust the angel of

tention rod, keep the filter angel to the ground lever as 15 degree.(as picture

27 and 28)

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