Single Jersey Vertical Wrap Semi-Jacquard Knitting Machine
Introduction

SH-VWJ is the most stunning machine in its field. Being equipped with the latest 37 levers pattern technology and combined with vertical striping facilities & extended scope wrapper, it has created higher profits and additional value to the user.

Specification

Specification

SH-VWJ

Diameter

26", 30", 34"

Feeder

36/62, 36/72, 36/84

Gauge

18G~28G.

No. of Needles in Cylinder & Dial (standard) 
DIA. Gauge No. of Needles Max. No. of Vertical Lines No. of Needles Between Wrapping Finger Max. No. 
of Needles in Wrapping Range
26" 18G 1512 160 9 1~4
20G 1656 160 10 1~4
22G 1800 160 11 1~5
24G 1944 160 12 1~5
26G 2088 160 13 1~6
28G 2232 160 14 1~6
30" 18G 1656 180 9 1~4
20G 1872 180 10 1~4
22G 2016 180 11 1~5
24G 2232 180 12 1~5
26G 2448 180 13 1~6
28G 2592 180 14 1~6
34" 18G 1908 201 9 1~4
20G 2124 201 10 1~4
22G 2340 201 11 1~5
24G 2556 201 12 1~5
26G 2772 201 13 1~6
28G 2988 201 14 1~6

Standard Running Speed 
DIA. Gauge No. of Feeder R.P.M.
26" 22G 62F 24
30" 22G 72F 22
The highest speed depends on materials and fabric pattern.

Function

A. 

Oil bath bearings are used for gear-drive. In long time & high-speed operation all roller balls receive full lubrication which will decrease operation temperature and extend the life of the machine. 
B. The machine adopts lengthened patterning jack holder. 37 selector peg unit acts directly on the pattern. Reliable selection device can precisely control the pattern jacks and easily change patterns. 

C. On order to ease the process and save the time of changing the cam, there is a 24-set wrapping dial, separately including upper & lower 2-track route. The stop motion devices prevent the vertical yarn from being polluted or crossed in operation. On resetting of knitting, the thread is guided by the air gun that saves time and labor. 
D. 180 vertical gear-drive revolving bars can be fitted in this machine. (There are 168 bars in this machine at present.) 
E. The selection of the cylinder needles is controlled by individual pattern levers. By pressing or pushing the pattern levers the user can change the moving position and moving track of needles and make knit, tuck or miss points. 

F.

The needle jacks are directly and precisely controlled by the needle selection system. To ensure the correcturess in highspeed running, the needle selection system is locked to the camming plate. 
G. No auxiliary devices or selection modules are required for pattern changes, even manual changing is workable. The butts of the pattern jacks can be pressed into the jack cylinder at miss or track point in time, depending on the respective position of the lever. The needle is guided into the miss and tuck positions by means of cam components operating on both the needle position knit is selected, the pattern jack is controlled solely by the camming.
There are 39 pattern levers positioned one above the other in each selection mechanism. Another 40 levers are used in conjunction with diagonal jack set-outs. 
H.

Memminger Pulsonic 5.2 type lubricator is standardized.
USA Uniwave Projectile#419 ECO lubricator is optional.

I. With two American type handle bars on the machine's frame, easy to operate & change cams.
J. Use national standard TATUNG motors. 
K. Japanese TOSHIBA or MITSUBISHI inverter is standardized. 
L. 120-step take-down device is standardized, electric type or folding type is optional. 
M. Safety gate has a safety switch, can immediately stop machine running when the gate is opened. 

Production at 100% Efficiency
 

No. of weft feeds × machine speed (r.p.m) × 60 mins ＝yarns/meters
Per hour C.P.I./C.P.CM×36"(per yard) 100cm (per meter)
E.g. 30" machine, 28 N.P.I. Set up for 129 vertical pattern lines (129 wrap yarn feeds) utilizing 48 weft knit feeds 15 R.P.M. For a typical fabric production at 40 C.P.I/16 C.P.CM

60×15×60

= 37.5 Yards / Hour or

40×36

60×15×60

= 54 Meters / Per Hour

10×100

Bobbin Rack Drive (Standard)

Memminger MPF 20KIF/24V positive storage is standardized. 

TAIWAN-made positive feeders-double layer, gear-type, 24V is optional. 

Memminger D/8 type tube creel is standardized, other over head creel or filter creel are optional. 

We also supply the winder machines & yarn-connecting devices (KNOTTER) on customer's requirement.