Yaa Repair, Maintenance, Setting In Addition To Replacement Of Unlike Parts Of Lock Run Upward Machine
Wednesday 19 December 2018
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Repair, Maintenance, Setting in addition to Replacement of Different Parts of Lock Stitch Machine 
Introduction:
The machine which produces stitches past times interlacing of threads is called lock stitch machine. This machine produces durable stitches in addition to is really pop inward garments industries.
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| Fig: Lock stitch machine |
- To know almost lock stitch machine.
- To know dissimilar parts of the machine.
- To know almost thread path of the machine.
- To know almost the specification of the machine.
- To know almost adjustment points of the machine.
- Model No : DDL-5530N
- Group : lock stitch ( interlacement)
- Manufacturing companionship brand: Juki
- Country of origin: japan
- Stitch per minute: 1500-5000
- Needle size: 9,11,14,16,18,20,21
- Thread per inch: 2.5”
- Needle per inch: DB*1
- Needle no-1
- Seam class: super imposed ,bound,lapped
- Stitch class: 300
- Stitches are produced past times interlocking
- Bobbin in addition to bobbin example are introduce
- Threads are supplied from cone.
- It has solely i needle.
- It has dissimilar types of feed mechanism
- Thread
- Tensioner
- Needle
- Stitch density
- Bobbin
- Needle bar
- Pressure human foot
- Feed domestic dog
- Pressure feed guide
- Needle plate
- Spindle
- Bobbin example
- Bobbin
- Paddle
- Side plate
- Machine pulley
- Needle
- For sewing lite in addition to heavy fabrics.i.e. all kinds of plainly sewing.
Maintenance tin ship away last of dissimilar types. But next types are of import inward this aspects.
- Routine maintenance: Lubrication in addition to regular inspection are the constituents of routine maintenance. Lubrication ensure long life in addition to security working of all the equipments. Inspection tries to discovery faults inward equipments in addition to then that repairs in addition to replacements may last undertaken at the correct time.
- Schedule maintenance: This type of maintenance provides for inspection ,overhaul, lubrication in addition to servicing of the machine at predetermined dates. Overhauling of machine, cleaning of all components is unremarkably done on this machine. It involves opening of the machine into its smallest components in addition to bear out lubrication.
The setting of the lock stitch machine is of immense importance. Folding setting points needs to last ensured earlier running the machine.
- Stitch density controller: Its controls the no of stitches per inch. Before starting the machine ,stitches per inch is determined past times rotating the knob in addition to fixing it at the desired position.
- Motor: Motor rpm depicts the speed of the machine. The rpm is controlled past times tightening or loosing the belt over machine in addition to motor pulley.
- Needle: Needle undergoes accurate setting to ensure proper sewing. Needle is attached past times way of a screw which needs to last tightened plenty to create slow sewing. Again the needle size is also of import from stuff betoken of view.
- Pressure foot: The type of pressure level human foot to last used in addition to its proper settting is important, which is ensured past times proper attachment amongst the moor through machine pulley.
- Feed dog: It is frequently constitute that due to random working the feeed domestic dog is subjected to last unloosen which may motility accident also.thus the feed domestic dog must last laid properly amongst the screw.
The replacement is revealed when the relation of equipment is no to a greater extent than remains an economical proposition. Influenza A virus subtype H5N1 replacement is affected when the equipment is subjected to consummate breakage which tin ship away non used fifty-fifty afterward repair or the components has instruct in addition to then obsolete that affects production or it has crossed its driblet dead date. Replacement tin ship away last needle, pressure level Foot, feed domestic dog etc undergo frequent replacement.
Precautions :
Precautions :
Following precautions must last taken when repair, setting maintenance or replacement is carried out inward the lock stitch machine.
It tin ship away also last called plainly stitch machine. Here dissimilar sizes of needles tin ship away last used equally per requirements. This machine is to a greater extent than frequently than non used inward our garments industries. It has also gives us a basic noesis on machine maintenance equally a whole. The noesis of this experiment volition last really much helpful inward our hereafter practical life.
- All repair in addition to maintenance locomote must last carried out past times switching off the machine.
- Right tools should last used at correct place.
- Skilled personnel should last involved for specialized job.
- Careful treatment of all the components is necessary.
- The components should non last likewise tight or likewise loose.
It tin ship away also last called plainly stitch machine. Here dissimilar sizes of needles tin ship away last used equally per requirements. This machine is to a greater extent than frequently than non used inward our garments industries. It has also gives us a basic noesis on machine maintenance equally a whole. The noesis of this experiment volition last really much helpful inward our hereafter practical life.