JP2764383B2 - Patterning device for circular knitting machine - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a kind of circular knitting machine.
Circular knitting machines, especially for forming patterns on knitted fabrics
Attached to the trick part of the vertical needle, selectively the vertical needle position
Adjusting the position may be a semi-extended position or
It relates to what is used to make the projecting position.

[0002]

2. Description of the Related Art Using a sinker or a needle press plate on a knitted fabric
The technology for forming patterns is already well known and is used in circular knitting machines
Patterning devices are larger depending on the type of circular knitting machine.
It is divided into the following six types. It is a. Fancy cam
(Fancy cams) type, b. Pattern wheel
(Pattern Wheels) type, c. Pattern
Pattern (Pattern Blade) type, d. putter
Patterns (for example,
In Squirrel Patents 572,908 and 709,209
What is posted is of this type) and e. putter
Tape (Pattern Tapes) type, f. Ja
Guard roller (Jacquard roller)
Type, that's it. The present invention relates to the aforementioned pattern blade type.
It belongs to

[0003] The pattern blade type patterning device is most commonly used.
Simple structure, little occupied space, same size
Provide relatively many yarn feeders around the diameter cylinder
Conform to the case. In addition, in connection with that,
There are advantages such as easy change and low cost.
Needle pushing in this type of pattern blade type patterning device
You can attach one board or two boards in parallel
In the former, the vertical needle is set to either the protruding position or the non-protruding position.
In the latter, the vertical needle is
It is used to make the protruding position or the non-protruding position.
You.

[0004] Please refer to FIG. Well-known pattern blur
The needle press plate of the card type patterning device
It is installed on the main body in a contacting manner, and the needle pressing plate has two
Parallel arc-shaped holes are provided and inserted into the body
Two shaft rods respectively pass through this arc-shaped hole.
When changing the position of the needle press plate, use a hand tool to move
Business needs to be completed. As you can see,
Adjusting multiple needle pusher plates in a device is a difficult task
And 36 sets of patterns in a single circular knitting machine
The work became even more difficult due to the equipment.

[0005]

SUMMARY OF THE INVENTION
The main purpose is the patterning of circular knitting machines where the position of the needle pressing plate is easy to adjust.
It is to provide a device.

[0006]

The invention according to claim 1 is a circular knitting machine.
Attached close to the vertical needle trick 5 of the machine
A vertically elongated rectangular body 1 and an adjustment attached to the body 1
The adjuster 2 has bolts 10 and 10 '.
The main body 1 is detachably attached to the main body 1.
A vertically long hollow portion 11 having an opening on the front and rear surfaces
A plurality of holding units 3 in the hollow portion 11;
3 'are vertically indirectly weighted via the sheet 4 respectively.
So that the holding unit 3 or 3 '
Even if it is misaligned, select a vertical needle trick that is close to each other in the horizontal position
Pair of needles to adjust the position of the vertical needle
Including the plates 30 and 31, the front of the adjuster 2
Units 3 and 3 'are provided with the same number of corresponding groove portions 22.
And the above-mentioned portions are selectively placed on both horizontal sides of each one of the groove portions 22.
L-shaped pieces 20, 2 pressing corresponding needle pressing plates 30, 31
1 are rotatably connected at one end thereof so as to face each other.
The shape piece is selectively turned so that its free end is
By setting the position to protrude or not to protrude, the L
If the shape pieces 20 and 21 are rotated to the required position,
The protruding status of the needle pressing plates 30, 31 is determined by the protruding status of the end.
By adjusting the position of the vertical needle by the needle pressing plates 30 and 31
Circular knitting machine with the above configuration
Patterning device.

[0007]

The needle pressing plate of the patterning device of the present invention is different from the conventional one.
Similarly, they are arranged to overlap, but the patterning device of the present invention
The device is provided with a separable adjuster, and each adjuster is provided on the adjuster.
The same number of corresponding L-shaped pieces as the number of sets of the needle pressing plates are provided.
The L-piece is movably pivoted on the regulator. This allows
Rotate the L-shaped piece to a predetermined position, and attach the adjuster to the mechanism.
Push the corresponding needle pressing plate with the L-shaped piece and project
By putting out the vertical needle trick with the needle pressing plate,
The position of the vertical hand can be easily set. With this, every time
The operator removes the adjuster when performing
And turn the L-shaped piece on it to get the correct position
The needle selection operation can be completed simply by returning to. Like this
The operation method is much easier than the conventional one,
Very useful.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG .
Is installed near the vertical needle trick 5 of the circular knitting machine.
Vertically elongated rectangular body 1 (see FIG. 9)
, And the above-described adjuster.
2 is detached from the main body 1 using bolts 10 and 10 ', and
Can be attached to

[0009] As shown in FIG .
A vertically long hollow portion 11 having an opening on the front and rear surfaces
A plurality of holding units 3 in the hollow portion 11;
3 'are vertically indirectly weighted via the sheet 4 respectively.
So that each holding unit 3, 3 'is
To the lock 5. Among them, pressing unit 3 or
Is a pair of needles that are close to each other in the horizontal position
Between the push plates 30, 31 and the pair of needle push plates 30, 31
Including a second piece 32. Among them, each needle pressing plate 30, 31
It has protrusions 300 and 310 protruding horizontally outward.
Extension of the needle pressing plates 30 and 31 to the protruding portions 300 and 310
The rear end of the spring 33 which expands and contracts in the
The front ends of the
The front edge 120 of the plate 12 is restricted.
As a result, the two needle pressing plates of each holding unit 3, 3 '
30 and 31 normally receive the pressure of the spring 33,
0,31 Three used to hold trick 5 at the front end
Square holding parts 301 and 311 are provided. Any
Rear end 302 or 3 of one needle pressing plate 30 or 31
12 is pushed out and the protrusion 300 or 310 is moved forward.
6 or 7 when projected to
Become. In this way, press the needle of any holding unit 3, 3 '
The plates 30, 31 are in any of the states shown in FIGS.
By selectively pressing the trick 5, the vertical needle is in the most protruding position
Or semi-extended position or non-extended position
Form a pattern.

As can be seen from FIG .
Are the same number of corresponding grooves as the holding units 3, 3 '
22 is provided, and this groove portion 22 is extended in the horizontal direction,
Selectively correspond to the horizontal both sides of each groove 22 as described above.
L-shaped pieces 20, 21 pressing the needle pressing plates 30, 31
Connected rotatably. Two grooves on both sides of one groove 22
The L-shaped pieces 20, 21 are installed so as to face each other, and
Having one free end 200, 210 and each axle
It pivots around the rods 23 and 24 to form one projecting position (FIG.
8 or a non-protruding position (Fig.
8 (shown by the solid line). This allows the user to
Simply rotate the L-shaped pieces 20, 21 with your finger and
Then, it is possible to adjust the protruding state of the needle pressing plates 30 and 31, and
Does not require the help of any tools. This adjuster
2 is returned to the aforementioned body 1 again, and the protruding free end 2
00 or 210 is the corresponding needle pressing plate 30 or
Pushes out 31 and its holding portion 301 or 3
11 is pushed out to reach the position where the trick 5 is pushed.

[0011]

The patterning device of the circular knitting machine of the present invention is
The operator removes the adjuster when performing the pattern change work.
And rotate the L-shaped piece on the
Just by returning, the position of the vertical needle according to the pattern formed on the knitted fabric
The finishing work can be completed. In this way, the adjustment operation method is
It is much easier than before and very easy to inspect and change
It is convenient.

[Brief description of the drawings]

FIG. 1 shows the structure of a traditional insert type patterning device.
It is an exploded perspective view .

FIG. 2 is an exploded perspective view of the present invention, showing a main body of the patterning device.
FIG. 4 shows a situation in which the controller and the adjuster are separated.

FIG. 3 is an exploded perspective view of the adjuster of the present invention, in which an L-shaped piece is shown.
This shows the situation where the separation has occurred.

FIG. 4 is an exploded perspective view of a main body of the patterning device of the present invention.
, Needle push plate, sheet, union between strip and patterning device body
It shows the relationship.

FIG. 5 is a cross-sectional view of the patterning device of the present invention .

FIG. 6 is a cross-sectional view of the patterning device of the present invention .

FIG. 7 is a cross-sectional view of the patterning device of the present invention .

FIG. 8 is a view showing a moving method of an L-shaped piece of the adjuster of the present invention.
You .

FIG. 9 when the patterning device of the present invention is mounted on a circular knitting machine.
FIG. 7 is a diagram showing an interlocking relationship between tricks .

[Description of Signs] 1 ・ ・ ・ Main body 2 ・ ・ ・ Adjuster 3、3 '・ ・ ・ Holding
Unit 10, 10 '... bolt 11 ... hollow part 1
2, 12 '... pressure plate 120 ... leading edge 20, 21 ... L-shaped piece 22 ...
・ Grooves 23, 24 ・ ・ ・ Shaft sticks 30, 31 ・ ・ ・ Needle pressing plate 3
2, 32 '... Separator 33 ... Spring 300, 310 ... Projection 30
1, 311 ... pressing part 302, 312 ... rear end 5 ... trick

Claims (1)

(57) [Claims] 1. A position close to a vertical needle trick 5 of a circular knitting machine.
A vertically elongated rectangular body 1 attached to the
It comprises an adjuster 2 to be mounted, said adjuster 2 using said bolts 10, 10 'to said body 1
The main body 1 has a vertically long hollow with an opening on the front and rear sides.
The hollow part 11 has a plurality of holding units.
3 and 3 'are vertically interposed via the seat 4, respectively.
It is installed so as to be in direct contact with the holding unit 3 or
All 3's are close to each other in the horizontal position and
Pair to adjust the position of the vertical needle by selectively pressing
Needle push plates 30 and 31, and the front surface of the adjuster 2 is described above.
And the same number of corresponding groove portions 22 as the pressing units 3, 3 '
Provided on each of the two horizontal sides of one of the grooves 22 selectively.
L-shaped piece 2 for pressing the corresponding needle pressing plates 30, 31
0 and 21 are rotatably connected at one end so that they face each other.
The L-shaped piece is selectively turned so that its free end is
Being a position protruding from 22 or a position not protruding
Then, rotate the L-shaped pieces 20 and 21 to a required position.
If the free ends of the needle push plates 30 and 31
By adjusting the protruding condition, the needle push plates 30 and 31
The needle position can be adjusted.
A patterning device for a circular knitting machine.