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规格

机种名称

半干式机头细筒型双面装饰

扁平缝缝纫机

型式

MF-7200D 系列

缝迹形式

ISO 规格  406 、407 、602 、605

用途例

针织、编织产品的包边缝、包布缝

最高缝纫速度

最高缝纫速度 4,000 sti/min(间歇运转时)

针幅

3 根针 ----5.6mm、6.4mm 

2 根针 ----3.2mm、4.0mm、4.8mm

差动送布比

1 ∶ 0.8 〜 1 ∶ 1.8(缝迹长度 3.2mm 以下) 

装备有微量差动送布调节机构(微调整)

缝迹长度

1.4mm 〜 3.2mm(经调整可至 4.2mm)

使用机针

UY128GAS #9S 〜 #12S(标准 #10S)

针杆行程

31mm

外观尺寸

高度∶ 450     左右∶ 444     前后∶ 285

质量

42kg

压脚上升量

6mm(针幅 5.6mm 无上装饰)、5mm(有上装饰) 

装备有微量压脚提升机构

送布调节方法

主送布 ------ 拨盘式缝迹间距调节方式 

差动送布 ---- 拨杆调节方式(装备有微调机构)

弯针机构

球面杆驱动方式

润滑方法

齿轮泵强制润滑加油方式

润滑油

JUKI MACHINE OIL 18

贮油量

油尺下线 600cc 〜上线 900cc

安装方法

上部安装式、半落地式

– 15 –

Loosen differential lock nut 

1

 and move lever 

2

 up 

to increase the differential feed ratio. Then the sewn 

material is gathered. Move lever 

2

 down to decrease the 

differential feed ratio. Then the sewn material is stretched.

Fine adjustment of the differential feed ratio can be 

performed with micro-adjustment knob 

3

.

5. adjusting the differential feed ratio / 

差动比的调节

there is a case where feed dogs or feed dog 

and throat plate come in contact with each 

other by the aforementioned adjustment 

according to the relation between the stitch 

length and the differential feed ratio. so, be 

very careful.

Decrease the presser foot pressure as low as possible to 

such an extent that stitches are stabilized.

To adjust the pressure, loosen lock nut 

2

 of presser spring 

regulator 

1

 and turn presser spring regulator 

1

. After the 

adjustment, tighten lock nut 

2

.

Turning it clockwise to increase the pressure.

Turning it counterclockwise to decrease the pressure.

请把压脚压力在缝迹稳定的范围内尽量调弱。
调节压力时,拧松压脚调节螺丝

1

的锁定螺母

2

,转

动压脚调节螺丝

1

。调节后,请拧紧锁定螺母

2

向右转动之后,压力变强。
向左转动之后,压力变弱。

6. adjusting the presser foot pressure / 

压脚压力的调节

1

2

调整缝迹长度和差动比的关系时,送布牙和送
布牙相碰,或送布牙与针板相碰,有可能造成
零部件损坏,请充分注意。

拧松差动锁定螺母

1

,提升拨杆

2

之后,差动比变大,

缝制的布料会皱缩。
下降拨杆

2

之后,差动比变小,缝制的布料会伸长。

可以用微调旋钮

3

进行差动比的微调整。

2

1

3

Содержание MF-7200D

Страница 1: ...No 02 40086321 Instruction Manual NOTE Read safety instructions carefully and understand them before using Retain this Instruction Manual for future reference MF 7200D...

Страница 2: ......

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Страница 6: ...DQG LQVSHFW WKH DUHD DURXQG WKH ZLULQJ LQ RUGHU WR SUHYHQW UH DFFLGHQW RI WKH PRWRU 2SHUDWLQJ HQYLURQPHQW H VXUH WR XVH WKH PDFKLQH XQGHU WKH HQYLURQPHQW ZKLFK LV QRW DIIHFWHG E VWURQJ QRLVH VRXUFH HO...

Страница 7: ...it continues rotating for a while by the inertia even after turning OFF the power switch So be careful 10 Be careful of handling this product so as not to pour water or oil shock by dropping and the...

Страница 8: ...me of delivery Engraved marker line on rocking thread take up shaft 4 aligns with the edge of crank 2 Position of crank 2 Move forward Move backward In case of threading for standard seams Loop become...

Страница 9: ...vii ii...

Страница 10: ...hten needle bar bracket setscrew 3 to fix the needle bar Reference Height from the top surface of the throat plate A to the top end of left hand needle C when the needle is in the higher dead point is...

Страница 11: ...ix iv 8 8 f...

Страница 12: ...injury due to abrupt start of the machine be sure to start the following work after turning the power off and ascertaining that the motor is at rest Adjust so that a clearance of approximately 0 to 0...

Страница 13: ...r thread guide 16 2 Adjusting the needle bar thread take up thread receiver 17 3 Adjusting the rocking thread take up 17 4 Adjusting the rocking thread take up thread receiver 17 5 Adjusting the sprea...

Страница 14: ...wing work after turning the power off and ascertaining that the motor is at rest 3 Adjusting the rocking thread take up 1 Loosen setscrews 1 move rocking thread take up 2 to the right or left and adju...

Страница 15: ...4 x Length 285 Weight 42 kg Lift of presser foot 6 mm needle gauge 5 6 mm without top covering and 5 mm with top covering Micro lifter mechanism is provided Feed adjustment method Main feed dial type...

Страница 16: ...adjustment knob 3 5 Adjusting the differential feed ratio There is a case where feed dogs or feed dog and throat plate come in contact with each other by the aforementioned adjustment according to th...

Страница 17: ...hole cap 3 Throat plate 2 Rocking thread take up thread guide 5 Micro lifter 4 Differential lock nut 3 Silicon container thread guide 6 Needle thread silicon oil lubricating unit 5 Micro adjustment kn...

Страница 18: ...ay x 1 5 Nut 1 6 2 7 3 8 x 3 4 9 x 1 5 Install the gray dust proof rubber to section A only Part No Part name Q ty 1 40072505 Dust proof rubber Gray 1 2 13155403 Dust proof rubber Black 3 A 1 40072505...

Страница 19: ...f set up F Installing position of drawer stopper on the reverse side A 4 3 4 20 B 17 C 4 3 4 20 D JUKI E 2 3 4 20 F 54 130 810 75 R 3 0 3 x 20 52 17 115 30 26 8 5 3 0 360 570 60 90 B A R 1 0 R10 45 Z...

Страница 20: ...efore using the sewing machine 1 Check oil gauge 1 and make sure that lubricating oil level is between the upper and lower two lines When lubricating oil level lowers below the lower line supply lubri...

Страница 21: ...49 27 115 57 300 98 66 1 33 152 330 R 1 0 R 1 0 R 1 0 R 1 0 R10 R 1 0 6 R 1 0 R 1 0 R10 R10 239 1 159 1 74 1 55 34 67 Y Y 6 locations 3 10 360 TABLE DRAWING TOP MOUNT TYPE FOR V BELT SYSTEM V A 4 3 4...

Страница 22: ...time install the motor so that the centers of motor pulley and lower pulley align with each other For the installing procedure of the motor pulley refer to the Instruction Manual for motor Lower pulle...

Страница 23: ...or pulley 4 3 Adjust the belt tension so that the belt sags 15 to 20 mm when the center of the belt is pressed with an approximate 10N 1 02 kgf load 4 Securely fix the belt with lock nut 5 when the be...

Страница 24: ...When the semi submerged type table is used with the machine cover 5 is not used When the desktop type table is used set up the machine head after having fixed cover 5 3 1 2 3 2 1 5 5 1 2 4 3 1 2 3 5...

Страница 25: ...d replacing the oil filter See page 28 When using the sewing machine for the first time Lubricating oil has been taken out at the time of delivery Be sure to supply lubricating oil before using the se...

Страница 26: ...e it out If the components to which silicon oil adhered are kept without wiping out the oil sewing machine trouble will be caused 1 1 2 2 3 3 2 Japan No 9 10 11 12 14 German No 65 70 75 80 90 9 10 11...

Страница 27: ...ed So be careful 3 Threading the machine head 1 Standard threading Thread the machine head according to the following threading illustrations When using more stretchable thread 2 When covering thread...

Страница 28: ...abrupt start of the machine be sure to start the following work after turning the power off and ascertaining that the motor is at rest 0 8mm 3 2mm 1 3 2mm 2 1 3 2 CONFIGURATION OF THE MACHINE COMPONEN...

Страница 29: ...og and throat plate come in contact with each other by the aforementioned adjustment according to the relation between the stitch length and the differential feed ratio So be very careful Decrease the...

Страница 30: ...Semi dry head high speed small cylinder bed coverstitch machine Model MF 7200D series Stitch type ISO standard 406 407 602 and 605 Example of application Hemming and covering for knits and general kn...

Страница 31: ...read take up 1 Loosen setscrews 1 move rocking thread take up 2 to the right or left and adjust so that the distance from the thread hole to the center of rocking thread take up shaft 3 is dimension A...

Страница 32: ...ONENTS 3 INSTALLATION 4 1 Installing the machine head onto the table 4 2 Selecting the motor pulley and the belt 8 3 Installing the motor 9 4 Setting the belt 9 5 Installing the belt cover 10 6 Instal...

Страница 33: ...t of the machine be sure to start the following work after turning the power off and ascertaining that the motor is at rest Adjust so that a clearance of approximately 0 to 0 3 mm is provided between...

Страница 34: ...the looper The blade point of the looper comes in contact with the right hand needle when rear needle guard 6 does not work So be careful Loosen clamp screw 2 and laterally adjust looper holder 3 in a...

Страница 35: ...dle bar bracket setscrew 3 to fix the needle bar Reference Height from the top surface of the throat plate A to the top end of left hand needle C when the needle is in the higher dead point is as show...

Страница 36: ...oper is 0 to 0 05 mm when top end 3 of the looper comes from the extreme right end to the center of right hand needle In addition make rear needle guard 1 slightly come in contact with the medium need...

Страница 37: ...of delivery Engraved marker line on rocking thread take up shaft 4 aligns with the edge of crank 2 Position of crank 2 Move forward Move backward In case of threading for standard seams Loop becomes...

Страница 38: ...ining that the sewing machine does not run even when the starting pedal is depressed in case of checking adjusting cleaning threading or replacing the needle of the sewing machine 5 Never operate the...

Страница 39: ...the center of slot A of spreader thread guide 2 aligns with blade point B of spreader 1 when spreader 1 is in the extreme right position In addition allow the spreader thread guide 2 to come near the...

Страница 40: ...ULQJ WKH RSHUDWLRQ PDLQWHQDQFH LQVSHFWLRQ DQG UHSDLU LQ RUGHU WR SUHYHQW DFFLGHQW WKDW FDQ UHVXOW LQ SHUVRQDO LQMXU RU GHDWK DEOH DQG ZLULQJ H VXUH WR SUHYHQW DQ H WUD IRUFH IURP EHLQJ DSSOLHG WR WKH...

Страница 41: ...area surrounding them After cleaning fix throat plate 4 with setscrews 3 WARNING When cleaning be sure to turn OFF the power and ascertain that the motor has totally stopped rotating before starting t...

Страница 42: ...L HG LQWR WKH IROORZLQJ WKUHH GLIIHUHQW FDWHJRULHV WR KHOS XQGHUVWDQG WKH PHDQLQJ of the labels Be sure to fully understand the following description and strictly observe the instructions Warning labe...

Страница 43: ......

Страница 44: ...thout notice 12 12 Printed in China Copyright C 2010 2012 JUKI CORPORATION All rights reserved throughout the world SEWING MACHINERY BUSINESS UNIT 2 11 1 TSURUMAKI TAMA SHI TOKYO 206 8551 JAPAN PHONE...

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