Zoje ZJ8420 User Manual

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Notes

for

using

this parts

book.

1 . This book was

2. Parts are subject to changes

p~pared

based on information available

in

design without prior notice.

3. Parts supplied complete assemblies are circled

CONTENTS

by

a dotted

in

March 2006.

line[=]

0

A.

Machine

B . Needle

body ........

bar

rocking mechanism .... 3

C . Presser foot mechanism

D.

Feed

E.

Upper

H 1.

J.

Lubrication

Q.

Thread

R.

Thread

S.

Tension release mechanism

mechanism . .

chaft

Rotary

Trimmer
wiper

.........

mechanism

machanism

.................

mechanism

mechanism

.....

.....

..........

..........

..

......

........

.......

......

.

....

.

....

.....

1 T . Synchronizer

I. Quick reverse mechanism

5 W .

. 7

9 L 1 .

11

13
17

21

23

Quick

K.

Lo

Threading
G . Feed
M.

Guage

Z 1. Accessories . .

Z2. Accessories
Wa.

reverse

wer

shaft

shaft

parts

Warning labels

...

.....

switch

mechanism

mechanism ... ....

mechanism

.....

........

...................

...............

........

.......

mechanism

........

..........

.....

.........

.

......

. . 23

......

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. . 33

25
25

27

29

31
31

37

39

A 机壳部件/Machin boby

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17

18

C)

C)

A 机壳部件/Machin boby

序号

No.件号Pars No.

2 10013612 针板销 POSITINING PIN 1
3 20003629 面板 PACE PLATE 1
4 10006556 面板螺钉 SHOULDER SCRING, 3
5 10008977 面板橡胶塞 RUBBER PLUG FOR FACE PLATE 2
6 20003546 后盖板 REAR COVER 1
7 10013647 后盖板螺钉 SCREW,PAN 7
8 10013362 侧盖板垫 GASKET OF SIDE COVER PLATE 1

9 10004858 机针 DPX5(14#) NEEDLE DPX5(14#) 2
10 10013357 底板前支柱 SCREW 1
15 10013358 底板后支柱 SCREW 4

〈针幅25.4mm以内用〉 〈FOR NEEDLE GAUGE MAX.1〉

11 20000689 左推板组件 SLIDE APLTE ASSY(L) 1

11-1 10013558 左推板 SLIDE APLTE(L) 1
11-2 10013560 透视窗 DOBBIN WINDOW 1

12 20000653 右推板组件 SLIDE PLATE ASSY（R） 1

12-1 10013605 右推板 SLIDE PLATE（R） 1
12-2 10013560 透视窗 BOBBIN WINDOW 1

13 10006594 横推板组件 SLIDE PLATE ASSY（F） 1

13-1 10013563 横推板 SCREW，FLAT 4

14 10013637 横推板紧定螺钉 SET SCREW 1

〈备选零件〉 “OPTION PATRS”

9 10004858 机针 DPX5(14#) NEEDLE DPX5(19#) 2

名称 Description

数量

Number

9 10004869 机针 DPX5(21#) NEEDLE DPX5(9#) 2

19 10002564 绕线器 WINDER CLAMP 1
20 10013363 绕线器夹线器 BOBBIN WINDER 1
21 10005468 面板装饰牌 REFLECTOC PLATE 1

自动剪线用 〈FOR TR.&QUICK REVERSE〉
17 10013524 电线压板 CORD HOLDER(L) 1
18 10013524 电线压板 CORD HOLDER(L) 1

B 针杆机构/Needle bar rocking nechanism

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B 针杆机构/Needle bar rocking nechanism

序号

No.件号Pars No.

1 10013640 针杆支架、摆轴组件 NEEDLE BAR ROCK SHAFT ASSY 1
1-1 10013607 摆针轴 NEEDLE BAR ROCK SHAFT 1
1-2 10002813 锥销 4X25 PIN,TAPER 4X25 1
1-3 10013400 导轨衬板 GUIDE PLATE 2
1-4 10006436 导轨衬板螺钉 SCEW,FLAT 4
1-5 10013610 针杆 SCREW,BAR 1
1-6 10013642 针杆连接柱 NEEDLE BAR CRANK 1
1-7 10013643 针杆连接柱螺钉 NEEDLE BAR CRANK ROD 1
1-8 10013394 三眼连杆 SLIDE BLOCK 1
1-9 10013404 针杆支架滑块 NEEDLE BAR GUIDE SLIDE BLOCK 1

2 10013464 摆轴前轴套 NEEDLE BAR ROCK SHAFT BUSH(L) 1

3 10013641 摆轴大连杆 NEEDLE BAR BROCK CONNECTING ROD 1

4 10013348 螺钉 SCREW 1

5 10013395 摆轴小连杆 NEEDLE BAR ROCK LINK 1

6 10013393 摆轴连杆螺钉 NEEDLE BAT ROCK LINK SHAFT 2

7 10013398 摆轴连杆螺母 NUT 2

8 10013401 摆轴曲柄 NEEDLE BAR CONNECTING CRANK 1

9 10013403 摆轴曲柄螺钉 SCREW 1

10 10013468 摆轴后轴套 NEEDLE BAR ROCK SHAFT BUSH(R) 1
15 10013646 护指架 FINGER GUARD 1
16 10013639 护指架垫圈 WASHER,PLAIN 5 1
17 10013645 护指架弹簧垫圈 WASHER,SPRING 1
18 10013648 护指架螺钉 SHOULDER SCREW 1
19 10013359 面部防油罩 OIL SEEAL COVER 1

名称 Description

数量

Number

C 压脚机构/Presseer foot mechanism

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C 压脚机构/Presseer foot mechanism

序号

No.件号Pars No.

1 10010841 压杆轴套 PRESSER BAR BUSH 1

2 10013469 压杆轴套螺钉 SET SCREW,SOCKET(CP) 1

3 10013237 调节螺钉 PRESSER ADJUST SCREW 1

4 10013240 调节螺母 PRESSER ADJUST NUT 1

5 10012155 压杆弹簧导柱 SPRING GUIDE 1

6 10013251 压杆弹簧 PRESSER SPRING 1

7 10013247 压杆 PRESSER BAR 1

8 20001253 压杆导架组件 PRES.BAR GUIDE BRACKET W/SCR 1
8-1 10013584 压杆导架 PRESSER BAR GUIDE BRACKET 1
8-2 10013591 压杆导架螺钉 BOLT 1

9 10013284 压杆提升凸轮 PRESSER BAR LIFTER STUD 1

10 10013229 压脚扳手 PRESSER BAR LIFTER 1
11 10012154 压脚扳手螺钉 SCREW,PAN 1
12 10012156 压脚扳手螺钉垫圈 WASHER 1
13 10013589 膝控前内板 TENSION RELEASE PLATE ASSY 1

〈自动剪线用〉 〈FORTHREAD TRIMMER〉
13 10013578 膝控前内板 TENSION RELEASE PLATE TR 1
14 10013223 膝控前内板调节螺钉 SET SCREW 1
15 10013246 膝控前内板调节螺母 NUT 1
16 10013587 膝控前外板 PRESSER BAR LIEER LEVER 1

〈自动剪线用〉 〈FORTHREAD TRIMMER〉
13 10013578 膝控前内板 TENSION RELEASE PLATE TR 1
16 10013587 膝控前外板 PRESSER BAR LIFER LEVER 1
17 10013245 膝控前拔销 PRESSER BAR LIFTER LEVER SHAFT 1
18 10013220 膝控内外板垫 WASHER 1

19-1 10013594 膝提前拔销紧圈 SETSCREW COLLAT 1
19-2 10013590 膝提前拔销紧固螺钉 SET SCREW,SOCKET,SOCKET 2

21 10013224 膝提前板拉簧 SPRING 1

〈自动剪线用〉 〈FORTHREAD TRIMMER〉
21 10013224 膝提前板拉簧 SPRING 2
22 10013223 膝控前板螺钉 SCREW,PAN 1
23 10013246 膝控前板螺母 NUT 1
24 10006591 膝控提升后杠杆 KNEE LIFTER LEVER 1
25 10013250 膝控提升后拉杆螺钉 SHOULDER SCREW 1
26 10013593 膝控提升后拉杆 KNEE LIFTER CONNECTING ROD 1
27 10013593 膝控提升杆 KNEE LIFTRE BAR 1
28 10013217 膝控提升杆螺钉 SHOULDER 3

名称 Description

数量

Number

D 送料机构/Feed mechanism

29

4-1

~

35

~

37

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4-2

13-5

23

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D 送料机构/Feed mechanism

序号

No.件号Pars No.

1 10013549 送布调整轴组件 FEED REGULATOR ASSY 1
1-1 10006583 滑块导板 SLIDE BLOCK GUIDE PLATE 2
1-2 10013647 滑块导板螺钉 SCREW,PAN 4
1-3 10006500 倒缝滑块组件 FEED REGULATOR SLIDE BLOCK A.ASSY 1

2 10013476 送布调整轴挡片 FEED REGULATOR STOPPER 1

3 10013499 送布调整轴挡片螺钉 SCREW,PAN 1

4 20001071 送布摇动连杆组件 FEED ROCK CONNECTING ROD ASSY 1
4-1 10013507 送摇动连杆 FEED ROCK CONNECTING ROD 1
4-2 10013554 滚针轴承 NEEDLE BEARING 1

5 10013551 送布偏心轮 LEVEL ECCENTRIC WHEEL WITH SCR 1
5-1 10013465 送布偏心轮螺钉 SET SCREW,SOCKET 2

8 10013552 送布摇动臂连板 FEED ROCK ARM LINK 1

9 10013581 送布曲柄销 FEED ROCK RING,SHAFT 1

10 10013582 卡簧 RETAINING RING,E6 2
11 10013579 送布曲柄 PEED ROCK ARM 1
12 10013403 送布曲柄螺钉 SCREW 1

13 20001055 针距标盘组件 STITCH CONTROL DIAL ASSY 1
13-1 10013233 针距调节螺杆 STITCH CONTROL SCREW 1
13-2 10013243 针距标盘 STITCH CONTROL DIAL 1
13-3 10012150 针距标盘套 LENGTH CONTROL PLATE SUPPORT 1
13-4 10014409 针距标盘螺钉 SCREW 1
13-5 10012151 针距调节螺杆O型圈 O RING 1

18 10012153 止动销 POSITIONING PIN 1

19 10012152 止动销弹簧 SPRING 1

20 10013546 针距座 FEED REGULATOR 1

21 10013544 针距座定位螺钉 SET SCREW.SOCKET 1

22 10013547 针距连杆 FEED REGULATOR CONNECTING ROD 2

23 10013503 针距连杆螺钉 SHOULDER SCREW 1

25 10013248 倒缝扳手轴卡簧 RETAINING RING 1

26 10013508 倒缝扳手挡板垫圈 WASHER,PLAIN S 10 1

27 10013512 倒缝扳手轴挡板 WASHER 3

28 10013518 倒缝扳手轴挡板螺钉 SCREW PAN 1

31 10013501 倒缝扳手复位簧 SPRING 1

32 10013475 限位板 REVERSE LEVER STOPPER 1

33 10013655 限位板螺钉 SCREW PAN 1

34 10013691 限位螺钉垫圈 SCREW PLAIN 1

35 10013500 针距座弹簧 SPRING,FEED REGULATOR 1

36 10013234 弹簧吊勾 SPRING HOOK 1

37 10013499 弹簧吊勾螺钉 SCREW,PAN 2

38 10013553 送布调整偏心轴 FEED REGULATOR ECCENTRIC WHEEL SHAFT 1

39 10013538 送布调整偏心轴螺钉 SET SCREW,SOCKET 1

24 10013451 倒缝扳手轴 REVERSE STITCH LEVER SHAFT,ST 1

29 20003634 倒缝扳手 REVERSE LEVER ST. 1

30 10013544 倒缝扳手螺钉 SET SCREW,SOCKET 1

名称 Description

数量

Number

E 上轴机构/Upper shaft mechanism

0

I

5

27

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1 26

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E 上轴机构/Upper shaft mechanism

序号

No.件号Pars No.

1 10025882 上轴前轴承（6302ZZNR） FRONT BEARING OF UPPER SHAFT 1
2 10013598 挑线防护罩螺钉 SCREW,PAN 2
3 10013351 上轴中轴套 UPPER SHAFT BUSHING ASSY (M) 1
4 10013469 上轴中轴套紧定螺钉 SET SCREW,SOCKET(CP) 1
5 10013407 上轴 UPPER SHAFT 1
6 10013361 针杆曲柄 THREAD TAKE-UP CRANK 1
7 10013441 针杆曲柄定位螺钉 SCREW 1
8 10013438 针杆曲柄螺钉 SET SCREW 1

9 10013354 针杆曲柄销 NEEDLE BAR CRANK 1
10 10008097 油线（L=34） WICK（L=34） 1
11 10013443 针杆曲柄销定位螺钉 SET SCREW, 1
12 10013405 针杆曲柄销固定螺钉 SET SCREW, 1
13 20003612 挑线防护罩 THREAD TAKE-UP CRANK 1
14 10006334 上齿形带轮组件 TIMING PULLEY(U) ASSY 1

14-1 10013466 上齿形带轮 TIMING PULLEY(U) 1
14-2 10006476 上齿形带轮挡圈 TIMING PULLEY RING 2

〈普通用〉 〈FOR STANDARD〉

19 20003605 上轮 PULLEY,ST 1

〈自动剪线用〉 〈FORTHREAD TRIMMER〉
19 20003663 上轮 PULLEY,TR 1
15 10013465 上齿形带轮固定螺钉 SET SCREW,SOCKET(CP) 1
16 10013467 上齿形带轮定位螺钉 SET SCREW,SOCKET(CN) 1
17 10007970 同步齿形带 TIMING BELT 1
18 10025881 轴承（6204ZNR） BALL BEARING,6204ZZNR 1
19 20003605 上轮 PULLEY,ST 1
20 10013470 上轮螺钉 SET SCREW,(CP) 2
21 10006435 挑线杆 THREAD TALE-UP,S3 TR 1
22 10013406 挑线连杆铰链轴 THREAD TAKE-UP SHAFT 1
23 10013469 挑线连杆铰链轴螺钉 SET SCREW,SOCKET(CP) 3
24 10013347 挑线杆连接柱 THREAD TAKE-UP LEVER LINK POLE 1
26 10013412 轴承衬套 BEARING BUSH 1
27 10013465 固定螺钉 POSITION SCREW 2

名称 Description

数量

Number