Yaa Conversion Of Comber Lk64 To Comber Lk64z
Thursday 13 December 2018
Edit
Comber LK 64 is a onetime model as well as runs at max. 400 nips per infinitesimal as well as yesteryear upgrading it to the 64Z it volition heighten the speed of the comber upwards to 500 nips per instant as well as too gives the effective combing process. In this article, I volition explicate how to produce comber LK64 to LK64 Z conversion.
Machine as well as Process Parameters:
Conversion of comber LK64 to LK64 Z requires next spares to survive Upgraded inwards Headstock as well as longitudinal section:
H -Bracket:
Control Disc as well as Cam:
Changes inwards Headstock of Comber LK 64 as well as LK 64Z:
1. Top modest fry crank assembly inwards LK64:
2. Guide cylinder terminate bush assembly:
Components required:
=> It is driven yesteryear Means of Huge Swivelling plate as well as differential gear machinery every bit shown every bit below.
2. In LK64 Z:
=> It is driven yesteryear modest swivelling plate as well as differential gear every bit shown every bit below.
Head Stock of Comber LK 64:
Procedure of Dismentaling of Spares:
 |
| Fig: Comber LK64 Z |
- AFIS (5%) length = 29 mm
- Raw textile = Shankar vi
- Micronaire = iv Mic.
- Count =40’s
- Lap weight = 68 gm/m
- Noil% =16
- Waste Index = 8
- Piecing Index =+2
- Lap tension =12 %
- Delivery sliver hank= .105 ‘s
- Speed = 350 Nips/min
 |
| Fig: Packing listing (Click on ikon for large size) |
 |
| Fig: Packing listing (Click on ikon for large size) |
- Top modest fry crank
- 143 T gear
- Control Disc
- Cam
- Swivelling link
- H Bracket
- Unicomb link assembly
- Nipper Assembly
- Top Detaching roller as well as loading consummate
- Unicomb Body back upwards
- Profile rods
- Clearer roller
- Web conduct extruder as well as holder
H -Bracket:
- Fix the needle bearing HK6020 to the both the larger hole keeping apartment surface on which the bearing shout out is written within as well as curved surface on out side .
- Fix the J32 Internal circlip as well as therefore needle bearing HK25200 to the both the smaller hall.
 |
- Fix the command disc on the 143T gear using three k12×45 boltsand saltation washer M12.
- Fix the cam on the command disc yesteryear three , K12× xl bolts as well as M12 washes. Here the size of the bolts should survive of optimism length if it is longer it may send upon to the command disc as well as damaged it.
 |
| Fig: Fixing cam on command disc |
 |
| Fig: Fixing of command disc on 143T gear |
1. Top modest fry crank assembly inwards LK64:
- Here happen modest fry actuating shaft is rotating yesteryear Means of the gear combination.
- In comber LK 64Z happen modest fry actuating shaft is rotating yesteryear Means of the crank as well as Latch.
 |
 |
- Guide cylinder assembly(RH & LH)
- Top roller copper canvass
- Pawl canvass
- End bush canvass
- Top roller terminate canvass
- S22 M6X60 bolt
- M4 washer 10x4.2x0.8
- Hex nut
- Guide cylinder has terminate bush holder, hither nosotros postulate to create the mentioned components on both sides of holder
- First loosen the S25 screws from the holder create the terminate bush canvass on i side as well as copper canvass as well as happen roller terminate canvass on outer side
- Tighten the S25 screws amongst Loctite
- Fix the pawl canvass on outer side of the conduct cylinder as well as set M4 washer therefore tighten the S22 bolt amongst hex nut.
=> It is driven yesteryear Means of Huge Swivelling plate as well as differential gear machinery every bit shown every bit below.
 |
| Fig: Swivelling plate |
=> It is driven yesteryear modest swivelling plate as well as differential gear every bit shown every bit below.
 |
| Fig: Swivelling plate as well as differential |
 |
| Fig: Head Stock of Comber LK 64 |
- First of all take the belt from chief motor.
- Disengage the chief bearing housing from the caput stock.
- Disengage the cross caput as well as swivelling crank arm assembly.
- Remove the command shaft.
- Remove the 143 T gear, command disc
- Remove the pivot from H bracket as well as disengage the swivelling plate as well as cam.
- Remove the swivelling plate along amongst the cam fitted on it as well as Latch as well as total bracket assembly.
- Remove the copper bearing stud .
- Loose all the bolts of bottom modest fry crank as well as buy the farm inwards free on bottom modest fry shaft.
- Disengage the coupling of bottom modest fry shaft.
- Dismantle the waste product index consummate as well as happen modest fry actuating gears as well as sockets .
- Pull the bottom modest fry shaft from the bring upwards side of caput stock until the H Bracket comes out of it.
- Disengage the 56T gear as well as the .
- Remove the differential terminate bush as well as dismantle the differential gear assembly.
- Dismantle the unicomb link assembly.
- Then inwards Longitudinal unit, dismantle the happen detaching roller loading consummate (i.e. Guide cylinders both LHS as well as RHS) as well as Nipper assembly according to measure procedure.
- Dismantle the unicomb canvass as well as unicomb torso back upwards every bit good every bit spider web extruder as well as spider web conduct holder.
- Clean the all the spares as well as machine using patrol .
- Load the H Bracket, H bracket bush to agree bracket on shaft at fixed seat as well as noil index bush on bottom modest fry shaft inwards right seat as well as charge the bottom modest fry shaft .
- Fix the copper differential bearing stud to the middle frame of caput stock.
- Fix the swivelling plate on the cam which is fixed on the command disc.
- Load the 143T gear along amongst command disc, cam as well as swivelling plate.
- Fix the command shaft .
- Fix the unicomb link assembly as well as utilise measure torque.
- Fix the chief bearing assembly as well as cross head.
- Enter the pivot into the H Bracket keeping hylum washer, latch, hylum washer, swivelling plate as well as hylum washer within respectively.
- Fix the waste product index consummate at 24 combing index. And applies torque of 120 N.m to bolts of the Complete.
- Fix the differential gear as well as one-half bracket as well as utilise 120 N.m torque to the bolts of one-half bracket.
- Fix the differential gear terminate bush as well as laid the axial play 0.2 mm inwards differential gear box.
- Fix the total bracket (swing lever plate) as well as utilise 200 N.m torque to the bolts of total bracket.
- Fix the 56 T gear as well as utilise torque of 200 N.m to the bolts of that gear.
- Check the axial as well as radial play of the differential gear. It should survive 0.2 mm as well as nil mm respectively.
- Fix the happen modest fry crank at the 24 combing index.
- Check the torque of all the bolts inwards Head stock.
- Then In longitudinal create the happen Detaching roller loading ( conduct cylinders) as well as profile rods.
- Fix the Nipper assembly every bit per the measure procedure.
- Fix the Nipper crank arm on the bottom modest fry shaft as well as applied torque every bit per the stand.
- Fix the unicomb torso back upwards as well as unicomb sheet.
- Do the all the settings of longitudinal .I.e bottom modest fry to detaching roller setting , setting betwixt happen as well as bottom nipper, unicomb to happen modest fry setting, fleece conduct setting, brush roller as well as air shield setting, brush duct setting, happen comb setting .
- Add the vii lire measure stone oil (.i.e. kluber or Berusynthgp 150, etc.) to the Gear box.
- Lubricate the required parts inwards the longitudinal.
- Fix the happen detaching calendar roller as well as clearer roller .
- Check the pneumatic pressure level .
- Set the Required waste product index According to noil% to survive extracted .
- Load the lap as well as inch the machine.