NLI HR-2A Скачать руководство пользователя страница 7

3

3. Lubrication/

給  油

 

 

Lubrication is performed everyday to ensure a long
serving life of the machine. Each oiling part is marked
with a red cap. 
Before starting operation, please make sure that an oil cup
is  sufficiently  filled  with  oil,  and  please  supplement  oil  if 
it found not enough. 

 

P L EA SE   O B S E RV E   TH E  O I LI NG  W IT HO U T  F A I L,
AS AN UNSUFFICIENT OILING COULD HAVE THE
MACHINE BURNT OR CAUSE OTHER TROUBLE. 
 

 

For lubrication, we recommend 

WHITE SPINDLE #60

or equivalent. (Viscosity: 8-12cSt at 40℃) 
As an example, 

SHELL TELLUS OIL C10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4. Adjustment/

調  整

 

 

4-1 Needle Setting. 

Before adjusting the machine, insert a new needle into the
needle bar as deep as it will go. The long groove of the
needle should face the operator. Tighten the needle bar
nut (HA56) firmly. 
 
 
 
 
 
 
 
 
 

Note  Improper  needle  setting  a  crooked  needle,  and

 

worn  out  needle  point  and  hole  are  possible

 

causes of thread breaking and skipping. 

 

 

 

 

 

 

 

 

 

 

 
HR−2A型製袋用ミシンを初めて運転をするとき、また相当
期間使用していないミシンを運転するときは、必ず手差し
で、各部に充分注油してから運転してください。 
 
(例)  シェルテラスオイル C10 
 
運 転 開 始 の前 にちょうつがい式 の正 面 カバー(81201A)
を開き、正面と上側のカバー(80887A,

 

80688)を取りはず

して、給油箇所に注油してください。 
a)  主軸の全てのエキセンカム関係 
b)  針棒 
c)  オイルカップ 
d)  ベースカバーの給油穴部 
e)  ボトルオイラー 
 

ミシンを手で廻して滑らかに回転することを確認したあ

  と、ミシンを10分間ていど低速で廻して、油を充分にオ
  イルフェルトにしみわたらせます。その後再び各部に注
  油してから運転を始めてください。 
   

毎日の運転前に必ず赤マークのついた穴から、注油し

  てください。ボトルオイラーの油の量を確認してください。
  少なければ、補給してから運転をしてください。 
   

   

給油が不充分の状態では、ミシンは焼き付けを起こし、

 

障の原因になります。必ず、使用前に注油をしてくださ

   
   
   
   
   
   
   
   
   
   
   

 

 

HR−2A型ミシンは弊社で適正な調整をして出荷していま
すが、部品交換などで調整が必要になりましたら、次の調整
方法を参照にして調整してください。 

 

4-1  針の交換 

針の取付 
針を取付けるときは重要なことが二つあります。 
a)  針のえぐりを(針穴近くの凹んでいる部分を)袋の進行

方向に向けて取付けてください。 

b)  針棒に針を差し込むとき、針がつかえるまで一杯に差し込

んでください。そのあと針棒ナット(HA56)をしっかり締め
付けてください。 

 

 

注) 針の向きを間違えると、ルーパーが針にあたり、糸切

 

れになります。針が曲がり、また針に傷ができると糸

 

れ、目飛びが起こります。新しい針と交換してくださ

 

 

 

 

 

 

 

 

 

 

Содержание HR-2A

Страница 1: ...NLI 017 NEWLONG INDUSTRIAL CO LTD NLIF 008 NEWLONG INDUSTRIAL CO LTD...

Страница 2: ...t to another person or company Please order this manual from the nearest NLI office if it is lost The contents of this manual are subject to change without prior notice for improvement and safety purp...

Страница 3: ...FIED FOR THE MACHINE 5 BE SURE MACHINE IS CONNECTED TO BUILDING ELECTRICAL SAFETY GROUND EARTH 6 BE SURE POWER AND AIR SUPPLY IS OFF BEFORE PERFORMING MACHINE MAINTENANCE PARTS REPLACEMENT ADJUSTMENTS...

Страница 4: ...e or replacing parts 2 Wear safety glasses 3 Make sure before starting the machine that all covers and shields are in place and closed 4 Do not touch on the machine when it is run 5 Turn power off and...

Страница 5: ...en the Needle and Spreader 5 b The clearance between the Needle and Spreader 5 4 4 Adjusting Thread Retainer 6 4 5 Adjusting Feed Dog 6 a Height Adjustment 6 b Adjustment in Crosswise Direction 6 4 6...

Страница 6: ...d Cotton or jute Working speed Maximum speed Motor speed Motor pulley diameter V belt type and size 502 SSa 1 6 5mm 15mm 10mm 15mm 10mm 16mm Plain Feed UO 1970 400 Cotton or Jute 1850rpm 2000rpm 2800...

Страница 7: ...E MACHINE BURNT OR CAUSE OTHER TROUBLE For lubrication we recommend WHITE SPINDLE 60 or equivalent Viscosity 8 12cSt at 40 As an example SHELL TELLUS OIL C10 4 Adjustment 4 1 Needle Setting Before adj...

Страница 8: ...t in the directions S will cause the looper get nearer to the needle S while setting them in the direction L will make the looper go away from the needle L Never fail to tighten the nut 9937 after the...

Страница 9: ...fied range loosen the set screw 318 of the spreader bearing 81255 as shown in Figure 4 and move up the spreader bearing in the direction S to make the clearance smaller or move it down in the directio...

Страница 10: ...ain the required height Fasten the feed dog set screw 93 after ensuring that the feed dog is contacting the screw 97X To adjust the feed dog within the throat plate 81224IW ensuring uniform clearance...

Страница 11: ...0 Mount another needle guard 80225 on the feed bar 80234B as shown in Figure 9 and adjust its position in the groove of the feed bar so that it will just contact the needle as the needle goes up Hold...

Страница 12: ...presser foot plate spring adjusting screw 64Y located on the top cover 80688 Turn the spring adjusting screw clockwise to increase the pressure on the presser foot or turn counterclockwise to decrease...

Страница 13: ...ng of needle and Adjust timing of needle and looper looper 4 Presser foot screw loosened Tighten the screw Thread skips 1 Needle setting not correct Set needle correctly Bent or damaged needle 2 Needl...

Страница 14: ...5 1 2 3 4 5 6 1 2 3 1 2 3 4 1 2 3 4 5 6 1 2 1 2 3 10...

Страница 15: ...ast figure on the parts stamp number advances on each improvement of the parts 5 Parts No described in of Remarks means old parts No The parts list is subject to change without prior notice 1 2 Ref No...

Страница 16: ...01 BUSHING OILER AND COVER PARTS 12...

Страница 17: ...80689A Oil Cup 3 16 3 25 80673C Guard for Needle Bar 1 26 80273 Bushing for Needle Bar upper 1 27 80262 Bushing for Presser Bar upper 2 28 80273A Bushing for Needle Bar lower 1 29 80262A Bushing for P...

Страница 18: ...E AND THREAD TENSI0N PARTS 14 Ref No Part No Remarks 1 81256A Thread Sleeve Ass y 3 2 4 2 AS137 Support 4 3 81256 Thread Sleeve 3 4 28C Screw for 81256 4 5 AS137A Thread Eyelet with Support Ass y 1 2...

Страница 19: ...Thread Guide Pin 1 32 22743 Screw for 80655 1 33 HS52B Rolling Thread Guide Axle Ass y 1 34 37 34 22560 Screw 1 35 HA1286B Spring 1 36 12964C Ball 1 37 81086C Rolling Thread Guide Axle 1 38 81039 Guid...

Страница 20: ...16 03 NEEDLE LEVER PULLEY AND CRANK SHAFT PARTS...

Страница 21: ...ad 1 18 80630 Needle Lever Connecting Rod 1 19 765011 Felt 1 20 80630C Nut left thread 1 21 29066L Needle Lever Bearing Ass y 1 22 25 22 80650 Bearing 1 16 23 80656 Ball Stud 1 24 80636A Guide Fork 1...

Страница 22: ...04 PRESSER FOOT LIFTER AND PRESSER FOOT PARTS 18...

Страница 23: ...22570 Screw 2 17 HA65L Screw 1 18 81220C Presser Foot Bottom 1 19 81220 Presser Foot Ass y right 1 20 25 20 80220C Presser Foot Shank 1 21 81220B Presser Foot Bottom 1 22 HA65E Screw 1 23 22525C Scre...

Страница 24: ...20 05 LOOPER DRIVE PARTS...

Страница 25: ...her 2 22 81213 Looper Drive 1 23 95 Screw for 81213 2 24 81208 Looper lower 1 25 73X Screw for 81208 2 26 81260 Cone Stud 1 27 15465F Cone 1 28 88 Screw for 15465F 2 29 12987A Nut 2 30 81240 Looper Dr...

Страница 26: ...22 06 FEED LIFT AND FEED DRIVING PARTS...

Страница 27: ...llar 2 15 98 Screw for 482C 4 16 767011 Feed Bar Shaft 1 17 80234B Feed Bar 1 18 88 Screw for 80234B 2 19 HA23 Feed Bar Shoe 1 20 93A Screw for HA10 HA23 80225 4 21 HA10 Feed Bar Prong 1 22 HA43X Feed...

Страница 28: ...0620E 19 15 80621A 17 3 80621H 17 1 80630 17 18 80631 19 28 80632 19 10 80636A 17 24 21 8 80638A 21 11 80642 21 4 80643 17 28 80644 13 22 80645 21 7 80648 19 34 80649 19 32 80650 17 22 80651 23 2 8065...

Страница 29: ...23 32 98 19 9 21 41 23 15 BP108 15 29 17 27 136 21 12 318 13 44 376 13 31 19 29 376A 13 48 22513 13 15 19 27 22514 13 9 22515A 21 9 22517 15 2 21 32 22525C 19 23 22526 23 34 22539 13 37 17 7 22539F 13...

Страница 30: ...HR 2A SCREW NUT WASHER 26...

Страница 31: ......

Страница 32: ...NEWLONG INDUSTRIAL CO LTD 13 Feb 2008 URL E mail http nlwww com mail info nlwww com TEL03 3603 2284 FAX03 3603 2253 125 0063 4 8 14...

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