JPS6312572A - Method for winding thread on net fabric repair stylus and device for performing this method - Google Patents

Abstract

PURPOSE:To make thread winding performable at high speed, by removing a stylus from a tongue and cutting the thread after rotational motion of the stylus and reciprocating motion of a thread guide are synchronized and the thread is wound on the stylus. CONSTITUTION:A stylus 25 is fixed by a tongue 20, and pallets 22 and 24 surround a tip of the stylus 25 and a rim and hold a thread end. And, the stylus 25 rotates as far as 180 deg. around a long shaft, and a thread guide at a tip o a thread guide arm 30 winds thread as doing its reciprocating circular motion between the rear end and the tip of the stylus 25. This thread guide enters a hole when it reaches the stylus tip, turning round a base of the stylus 25, and when the guide exists at the stylus tip, a plane surface of the stylus 25 inclusive of the rim and the long shaft is situated in a reprocating surface with synchronization with both these motions, but when existing at the stylus rear end, it is situated parallelly and, after thread is wound on the stylus 25, the stylus 25 is removed from the tongue 20 and thread is cut off. Thus, thread winding is performable at high speed.

Description

[Detailed description of the invention]

[Industrial Application Field] The present invention is a hole-filling button made of net material, which is made by combining two rims with a flat and narrow cross section on the 1ξ [I] shape, the rear end is bifurcated, the tip is pointed, and the This is a method of winding a thread around the repaired side of a structure in which a tongue protrudes from the center of the hole near the tip of the hole (1.-J), and closing the thread in the fourth direction. [Prior art] Conventional There are several ways to wind the thread on the repair side like this.Most of the methods involve rotating both the thread guide and the thread guide.
winding the thread

[In order to get J, you have to bend your tongue.1. It had some flaws. In this case, strength and elasticity of the tongue are required, and it has been difficult to meet these requirements for various reasons. The repair side is reciprocated around the length q1+ t±, the tip 9η
: Winding by bending or guiding the thread in a complicated way (=l
' There is also the IJ method, but there are problems in that it requires special performance from the needle or the thread length is very complex. In the method of German Patent No. 640.421, the long axis of the nail is held transversely and the two limbs are held in a vertical plane. The thread guide goes around the needle from the tip to the back and from the back to the tip. The thread guide also freely rotates at the leading and trailing ends 21. In order to fix the needle to the machine, a button with a special shape is required.Also, since the thread guide moves in a range of approximately 360 degrees, the winding speed is not irregular. The problem is that the structure is complicated. [Problems to be solved by the invention] The present invention solves problems that are different from the above-mentioned prior art, and solves the problems in the hammer repair side. The purpose is to provide a thread winding method and device that is widely applicable to the existing repair side and has a fast winding speed and a simple configuration. [Means for solving the problem] The specific means for achieving the above object of the present invention is to fix the rl with one heng, and the claw of the tong surrounds the tip of the needle and the rim to secure the end of the thread. The sword, which is integrated with the above-mentioned 1 to 1, rotates 180 degrees around the long axis of ♀1, and the thread guide reciprocates in an arc between the rear end and the tip of the needle on one side of the long axis of ♀1. Winding the thread while moving, the guide enters the hole when it reaches the tip ↑4 and goes around the needle shop, and the rotational movement of the hook and the forward movement of the thread guide are synchronized, and the guide When the needle is at the tip of the nail, the needle plane including the long axis of the rim is perpendicular to the reciprocating plane of the guide, and when the guide is at the rear end of the needle, it is parallel to the plane and the thread is wound in a set. After finishing, take the needle from the tongs, turn the thread to the side, and wrap the thread around the net fabric repair i1. If the needle can be moved at a high speed (it is better to wind the thread), there is no need to bend the tongue of the needle first, making it suitable for automation.Furthermore, the present invention is a multi-jointed guide centered around a rotational axis perpendicular to the long axis of the needle)? - The guide fixed to the arm is made to make a reciprocating circular arc motion, and the guide, together with the guide arm, swings up and down in a plane that includes the rotation axis and the guide, centering on the swing axis perpendicular to the reciprocating rotation axis. Set the distance between the reciprocating rotation axis and the long axis so that when the guide is at the intermediate position of the reciprocating movement, the long axis is between the reciprocating rotation axis and the guide, and the reciprocating circular arc movement has an arc of 180 degrees or less. Try to draw it, preferably 120 degrees,
Furthermore, a 90-degree circular motion is desirable, and when the guide arm reaches both ends of the reciprocating motion (both sides of &+), the guide swings rapidly from the normal position to the inclined position, and then moves to the intermediate position of the reciprocating motion. Now, the guide slowly returns to its normal position, and ■ At both ends of the double interlock, the guide is the tongue of the sword or
Since it is designed to quickly go around one side of the rear end of the rim, it is possible to securely wrap the thread in one medium-thin area. In addition, each time the thread is wound around the tongue, the tongue presser arm with a pin is used to press the winder from the opposite side of the thread guide to prevent the tongue from shifting too far from the long axis. Furthermore, the specific device for carrying out the above-described method includes a rotating cartridge head equipped with a winding motor J3 and a drive mechanism, and a vertical axis of the repair needle. L with a claw that can be surrounded by two movable claws that can hold the repair needle in the center position of the cartridge.
Lang et al.: and a guide mechanism preferably having a cylindrical thread guide and a movable guide mechanism for causing the thread guide to reciprocate and oscillate between the front and rear ends of the repair needle. The guide mechanism causes the thread guide to reciprocate between the front and rear ends of the repair needle each time the repair needle rotates 180 degrees on substantially the same side as the centerline of the repair needle, and The thread guides in the reciprocating movement section at the front and rear ends of the kite are arranged so as to pass through the center line of the two-pronged recess and the gap, and
y'U: A diagonal mechanism for tilting the thread guide in the direction perpendicular to the moving surface, where the radius of curvature of the swinging motion of the thread guide is The rotational movement of the repair needle and the reciprocating movement of the thread guide are synchronized with each other, and the position of the thread guide is adjusted to the center line of the repair needle. The target plane passing through the two longitudinal axes and the center line of the repair needle is perpendicular to the reciprocating plane of the thread guide when the needle is in the forward end position. , and when the thread guide is at the rear end of the repair needle, it is parallel to the plane when it is at the neck of the double-joint part, and furthermore, the movement of the repair needle 11 and the movement of the thread guide are The present invention is characterized in that it comprises a mechanism for interrupting the Oj, thereby causing the repair needle to be released from 1 to 3 when the repair needle is properly filled with thread. A device for winding a thread around a r11!11 hook made of net fabric,
Although the structure is simple, it is possible to quickly and accurately wind the thread. [Examples] Next, the present invention will be explained in more detail with reference to the illustrated embodiments. 1 to 10 are views showing various parts of a preferred embodiment for carrying out the winding method according to the present invention. Reference numeral 10 indicates the entire winding device, and power for winding the thread is obtained from an appropriate motor or Ml. The main body 14 is placed on the -[- of the stand 12, and each component constituting the device is removed. The motor M1 is mounted on the stand 12 and positioned below the main body 11. The power of the motor is worm gear G1, bevel gear 16, shift 1.2.3
．． Power is transmitted from the 4-lx shaft 6 to the crank 5.11 connecting shaft 7, the crank 8, and the vertical cylinder 9 of the reciprocating shaft. There is a cartridge 1811 l1ll140 with tongs 20 attached, and two claws 22 and 24 on the l~rung fix the hook. The shirt V71-2.3 has a holder 26.28 fixed to the side of the main body, and the shirt 1 to 1 is also fixed to the holder 26. The cylinder 9 of the reciprocating rotation shaft is supported by a cylinder 1-1 fixed to the main body 1/I. 9η1 of the bifurcated thread guide arm 30 is
The base part of the cylinder 1-1 is fixed to the cylinder 9 of the reciprocating shaft 11, and moves in a reciprocating circular arc together with the cylinder 9 in a horizontal plane. The thread guide arm 30 swings up and down about a fulcrum 32 in a vertical plane. This neck SV] transport J is shaft 2, cam disc 34, cam roller 36, push: r, I-, 1
The pusher 10 moves downward in the C1 cylinder 9 as the cam disk 34 moves, and the arm 710 of the thread guide arm 30 extends in the 1u direction.
without moving up or down. This arm is inserted into the slot 1 in the tube 9 so as to cross over the brush Colorado 38. The thread guide arm 30 has a thread tension
The thread tension job is composed of two disks 7'I2 held down by springs. \It is. The line passes through the tensioner and onto the inclined reel opposite the guide arm/'I
6 and passes through the yarn guide rope 48. Light force id I
J! , is fixed to the thread guide arm 30, and the tip of the thread guide always faces in the direction of the axis of the string 9, and is centered around the long axis 40 of the L-111. When ``rl'' is correctly mounted on 1~20, the spring 50 presses the button 1~200, *i;
・Push on the collar 52 and fix it on the center axis L-. A push arm 1)/I with pin 56 is connected to shaft 3. The tongue pushing arm moves in accordance with the rotational movement of the shifter 1 and the back-and-forth movement of the crank, and the tongue pushing pin 56 at the tip of the pushing arm moves when the horse is pulled by the string. Push the tongue back to the center IIql+ /1.1. FIG. 10 shows how the cartridge 18 and the first ring 20 cooperate to open and close the first ring 20 that goes around the button 250. For the sake of simplicity, half of the diagram shows the state when 1 heng is heard, below the diagram! 1 (Minutes indicate the state when the ring is closed. Car 1 - Ritsuji are 4I-Port 1.
It consists of an outer cylinder 57 fixed to ~, and a middle cylinder 58 inserted into the outer cylinder. The tip of the middle tube 58 is fixed in a ridge head 59 to the car 1, in which the pawls 22, 21 move around a parallel rotation @60. There is a gap between the pins 610 on the claw 22.2/I (t is not visible in the figure). The inner tube 63 is inserted into the rear end of the claw 22.24 (the inner edge is cut diagonally). The tip 75 that passes through the tube 58 and comes into contact with the seam 63 has a circular 111 shape.
J, S[1-C[is pressed tJ. Inner cylinder 6
A flange 66 is installed at the rear end of 71, and the inner 1f
The center (] Tsurad 7 passes through fI6 /l. The rear end of the center [-1 Tsurad 67 is threaded, and a (10,000 Id pin 550 is installed (J) at the tip 1. The guide pin 50 is pressed toward the tip of the sword by a spring. A recess 69 is provided at the tip of the guide pin 50 to hold another tip and align it with the center axis. Behind the center rod 67 *11 The force with which the guide pin 50 presses the 1125 can be adjusted by turning the mounting lug. The tip 7!:) is the roller 63
By extruding outward. The claws 22 and 24 rotate around the pin 60, and the claws 1 to 20 fix the tl to the inner cylinder 64.
When the crank 66 exceeds the tension of the spring 71 and is pulled towards the No 1 side in the λ diagram, the tip 75 of the circle III shape of the inner cylinder 6/I
The claws 22 and 24 are separated from the 1-sea 63 and rotated around the rotation 1ql 160 by the force of the lever 4a between the pins 61, and the 1-20 are opened. At the tip of this tongue 20, (1st) ~ collar 5) 2 is set [J], and when the tongue is closed,
The guide pin 50 pushes the rear end of the needle to the collar 52 and holds the needle. 81 [) and C in FIG. 11 are a preferred example of the sub-supply mechanism for the magazine. In the inclined passageway 74, the piles 1 are stacked sideways and at different angles so that they can be easily moved. The bottom of the passage 7/I is 4r-C directly in front of the car, and the buttons in the magazine are lined up horizontally with their tips facing in the direction of the car 1 to the carriage 18, and below the magazine 73 is a sub-feeding mechanism. The button holder 76 is set [J]. Draw the needle feeder, the thickness of the needle is tj ~ 1 L below I1 cutting plate 7
7.78, and the cutting plate is formed to be movable in accordance with the long axis and short axis directions of the needle. , 2 silk cutting board 77.7B+, is fixed to the eaves 80 extending outward from 1,170,000 jin and fastened with t=I7n7. The pin 79 passes through diagonal guide grooves 131.82 in opposite directions in the upper and lower A1 cut plates L1. There is a horizontal horizontal plate 83 at the rear end of the cutting root 77.7B, and a downward pin 84 is provided, and on the opposite side there is a vertical +1 cutting plate 7.
There are only a few pins 85 that pass through the lateral guide grooves 86 in the rear part of the 7.78. In the initial state, the partition plate 77.7
8 is inserted l' above and below the needle at the bottom of the magazine, and when the partition plates 77 and 78 are pushed toward the cartridge by the horizontal horizontal plate 83, they are guided diagonally! f? j81.
82 causes the upper partition plate 77 to open outward from the nail magazine, and the lower partition plate 78 to close inwardly into the magazine 11. A pile of 1 m of loose needles rests on the lower partition plate 78, and when the partition plate body is returned in the opposite direction to the cars 1 to 1, the upper partition plate 77 enters above the bottom item 1. ,
From there, support the pile of nails at 6L. At the same time, the lower partition plate 78 opens and one button falls into the t1 holder 76. Figures 12a, b, ct, and t show a mechanism for supplying empty pots from the button holder 76 to the one heng 20 of the car 1 to the lid 18. Slide 8 by tension [] Tsurad 9
8 moves left and right and replaces the power number A-Mugia G2, crank 92, 2] connecting rod 91.
, tension rod 8 through transmigration system 1 and 90
It is connected to 9. The cam 93 is attached to the shaft of the same A-mu gear G2 (marked J, C, 1]-car 94, rotary arm 95,]
The i-ring 20 is opened and closed via a connecting rod 96 and an eye tally arm 97. When the tongs open, the button 25 with the thread wound is taken out.
The slide 88 and the guides 100 and 101 transport the empty ↑1 from the holder 76, and inside the boulder 76, the spring guide 98 enters the gap between the tongue 27 of the needle and the lino, and is transported eastward to the slide. The needle has a spring clip 99 at the rear end.
is being held down. Figures 9 and 13 (Well, the group 25 that has finished winding the thread is -16
= The thread 44 was taken out from the nail 20 and placed on the inside of one of the nails 22 and 24 of the nail 20 on the opposite side from the center of the nail. It shows how it is hanging. Figure 9: To cut the thread with a beam
-If7-ta M3, knife 103, holder plate 1
04 is shown. The next empty r1 is fixed to i~ rung,
After the end of the thread is sandwiched between the empty pull and the thread 44
A disconnection occurs and is completed. The guardrails 105 and 106 in FIG. 13 are guides for allowing the sword to slide straight down the stand 1020 after winding the thread. In order to wind the thread with lubrication using the drive from one winding motor M1, the gear ratio and synchronization must be well adjusted so that the thread guide arm moves toward the rear end of the needle. During the trip, cartridge heads, tongs,
11 must be rotated 180 degrees. Moreover,
During this reciprocation, when the thread guide is at the tip of 11, the needle plane is 11■3' of the guide arm! Don't be upset.
If the thread guide is at the rear end of the needle,
The plane of the needle is parallel to the plane of reciprocation to the guide arm, if lJ<7. The quality of the yarn guide arm is determined by the distance from the reciprocating axis of rotation to the exit of the yarn guide -1. from central axis 4)
1 Reciprocal rotation axis": The distance in the arc of reciprocating circular motion is approximately 90
Make sure that the tip of the thread guide goes slightly inward from the center axis of the hook at both ends of the forward movement (the tip of the needle goes into the hole, and the back end of the needle goes into the hole). choose. In addition, the size of the oscillating movement of the thread guide, the reciprocating circular arc movement of the thread guide arm, and so on, so that the thread guide moves around the rim at the rear end of the tongues A5 and 21 at the tip of the needle and winds the thread correctly. Adjust synchronization. The device of the invention is suitable for winding yarn using large yarn reels. A player that detects the tension of the thread and stops the thread supply when the thread becomes loose (gear brake,
Friction play 4-, etc.) b. Since the thread is twisted during winding, it is also suitable for winding silk threads that do not have knots if twisted even slightly. The device of the present invention uses a relay control system (not shown) to control the order and intervals of interlocking of each part. For this reason, there are cases where the parts collide with each other when feeding the needles. The winding 18-ta is the other [-
The replacement Tanabata knife motor is controlled so that it will not move unless the winding motor stops. Furthermore, the string is fixed to the tongs, the thread is supplied, and the winding does not start. [Effect of the invention] As explained above, the method of winding thread around the repair needle of net J1!I according to the present invention is to wind the thread around the repair needle of net J1! The claw of the tong surrounds the tip of the sword and the rim to hold the end of the thread, and the tl, which is integrally attached to the 1st heng, rotates 180 degrees around the 21 shaft, and the thread guide On the j1 side of the long axis, the guide makes a reciprocating circular arc movement between the rear end and the tip of tl to wind the Iγ yarn, and when the guide reaches the tip of ♀1, it enters the hole and goes around the tongue of the nail, When the rotational motion of the nail and the reciprocating motion of the thread guide are synchronized and the guide is at the ♀1 tip, the $1 plane including the rim and long axis is perpendicular to the t1 repeating plane of the guide, and the force When the id is in the rear position of the button, it is located parallel to the thread 1, and the tl is removed from the thread after winding the thread on the thread 1. (=I' t-J), and the thread guide only needs to be moved on one side of the long axis of the repair needle that has been serrated, and there is no need to bend the tongue of the repair needle. It has an excellent effect of being able to wind the thread at high speed.Furthermore, the device for winding the thread around the net fabric repair needle according to the present invention has a winding motor and a drive R structure. a rotary car 1 hinge head equipped with a rotating car 1, and two movable claws capable of surrounding the vertical axis of the repair needle and capable of holding the repair FPgl at the central position of the car 1 to the ridge. a thread guide, preferably a cylindrical thread guide, and a movable guide mechanism for causing the thread guide to reciprocate and oscillate between the front and rear ends of the repair needle; a guide mechanism such that the thread guide reciprocates between a front end and a rear end of the repair needle each time the repair t1 rotates 180 degrees on substantially the same side as the centerline of the repair needle; , and at this time, the reciprocating thread guide at the front and rear ends of the repair needle is moved so that it passes through the center line of the bifurcated recess and the gap, and the reciprocating movement is made. A tilting mechanism for tilting the thread guide in a direction perpendicular to the plane, wherein the radius of curvature of the oscillating motion of the thread guide is from the movement path of the thread guide to the center line of the Fix 1!II nail. The distance between . iJru residential complex! The plane of interest passing through the two longitudinal axes and the center line of the repair needle when in the IIJ end position is 41 perpendicular to the reciprocating plane of the thread guide, and the thread guide is When the double interlocking end part at the rear end is located parallel to the plane, it is further provided with a mechanism for interrupting the movement of the repair needle and the movement of the thread guide, so that the repair needle can be properly moved. When the repair needle is filled with thread, it is as if the repair needle is released from a tong. It can be used and the thread guide moves back and forth to the instep! Since the thread can be wound by moving it aside and no complicated structure is required, the entire device has the excellent effect of being much easier to operate than conventional devices.

[Brief explanation of drawings]

Fig. 1 is a schematic front view of the device according to the present invention, Fig. 2 is a schematic side view seen from the direction indicated by ■ in Fig. 1, and Fig. 3 is a diagram of the thread guide 7 of the device. FIG. 4 is a schematic diagram showing the reciprocating arc movement of the yarn guide and the idle arm; FIG. 5 is a schematic front view of the mechanism that gives the yarn guide arm an oscillating motion; 6 is a schematic side view of the cartridge seen from the direction indicated by ■ in FIG. Fig. 9 is a schematic side view showing the arrangement of the thread guide arm, thread guide, and thread bobbin of the same device, and Fig. 10 is a schematic side view of the cartridge of the same device. 11a is a sectional view of the spatula 1~, FIG. 11a is an illustrative front view of the interlocking magazine and sword supply mechanism, FIG. 11b is an illustrative side view of the mechanism, and FIG. 110 is an illustrative front view of the mechanism Illustrative plan view, Figure 12a shows the button holder (1) car 1 - 1 of the ridge
14 is a schematic front view of the machine (14), Figure 12b is a schematic side view of the mechanism, Figure 12c is a schematic top view of the machine JM, and Figure 13 is a schematic front view of the machine that supplies C-shaped commands to This is a schematic diagram showing the state of extraction after winding the thread on the repair side. 1.2.3...Shaft 4...Long shaft 5...Crank 6...A-1\ 11) 1~7...ll tsking [1 8...crank 9...vertical tube 10...
... Winding +-J device 12 ... unit 1/I.
・Body 16・Bevel gear 18・
...Car 1~Rituji 20...1~Ng 22.
27'I...Claw 26.28...Holder 30...Thread guide arm 32...Fully point 3/1
...Cam disc 36...Cam roller 38
...Butschrod 710...Arm 42...
Disc /16...Reel 48...Thread guide bar]-bu 5o...Guide pin 52...S1 to collar 54...Arm 56...Tongue push pin
58...Middle cylinder 59...Car 1~ridge head 60...Same rotation 11 teeth 61...pin
63...[]-RA67'I...Inner cylinder
66...Flange 67...Center [] Tsurad
69...dent 71...spring
73...11 Magazine 7/I...Passway 75...Conical tip 76...Needle holder 77...Upper f1 cutting plate 78...Lower cutting plate 79...Pin 81
．． 82...Guide groove 83...Horizontal plate 871
...Downward pin 85...Pin 88...
Slide 89... Dension [1 Rod 91...] Connecting rod 92... Crank 93... Cam 9/l
...Cam[''- Sea 95...Rotary arm 96...=] Connecting rod 97...Rotary arm 98...Spring guide 100.101...Guide 103...Life 104... ...Holder plate 105.106...Guide Ml, M2...Motor 1-1...Cylinder Gl,
G2...4-Mugia

Claims (4)

[Claims] (1) The needle is fixed by tongs, the claws of the tongs surround the needle tip and rim and hold the end of the thread, and the needle integrated with the tongs rotates 180 degrees around the long axis of the needle, The thread guide winds the thread on one side of the long axis of the needle while moving in a reciprocating circular arc between the rear end and the tip of the needle, and when the guide reaches the tip of the needle, it enters a hole and goes around the tongue of the needle. When the rotational movement of the needle and the reciprocating movement of the thread guide are synchronized and the guide is at the needle tip, the needle plane including the rim and long axis is perpendicular to the reciprocating plane of the guide, and the guide is at the needle rear end. A method of winding thread around net fabric repair needles, which is located parallel to the needle, and after winding the thread around the needle, removes the needle from the tongs and cuts the thread. (2) A guide fixed to a multi-joint guide arm is made to make a reciprocating circular arc movement around a rotation axis perpendicular to the long axis of the needle, and the guide, together with the guide arm, has an oscillation axis perpendicular to the reciprocation rotation axis. oscillates up and down in a plane that includes the rotating shaft and the guide, and when the guide is in the middle position of the reciprocating motion, the long axis is between the reciprocating shaft and the guide. Set the distance from the axis, and the reciprocating arc movement should draw an arc of 180 degrees or less, preferably 120 degrees, or even 90 degrees, and the guide arm should come to both ends of the reciprocating movement (both sides of the needle). When the guide oscillates rapidly from the normal position to the tilted position, at the intermediate position of the reciprocating movement, the guide slowly returns to the normal position, and at both ends of the reciprocating movement, the guide moves to the tongue of the needle or 1 above, characterized in that it quickly revolves around one side of the rear end of the rim.
The method described in section. (3) The method according to item 1 above, characterized in that the thread is rotated around the tongue to simultaneously wrap the tongue and press the tongue to the center of the needle so that the tongue does not come off the long axis of the needle. (4) A rotating cartridge head equipped with a take-up motor and a drive mechanism, and two movable claws that can surround the vertical axis of the repair needle and hold the repair needle in the central position of the cartridge. Tongs having claws, and preferably a cylindrical thread guide and a movable guide mechanism for causing the thread guide to reciprocate and oscillate between the front and rear ends of the repair needle. , the guide mechanism causes the thread guide to reciprocate between the front and rear ends of the repair needle each time the repair needle rotates 180 degrees on substantially the same side as the centerline of the repair needle; The thread guide at the reciprocating end positions at the front and rear ends of the repair needle is made to pass through the center line of the bifurcated recess and the gap, and the thread guide is inclined in a direction perpendicular to the reciprocating plane. a tilting mechanism for tilting the thread guide, wherein the radius of curvature of the oscillating motion of the thread guide is greater than the distance from the movement path of the thread guide to the center line of the repair needle; and the reciprocating motion of the thread guide are synchronized such that when the position of the thread guide is in the end position of the reciprocating motion at the front end of the repair needle, the two longitudinal axes pass through the centerline of the repair needle. a plane is perpendicular to the reciprocating plane of the thread guide and parallel to the plane when the thread guide is in the reciprocating end position at the rear end of the repair needle; comprising a mechanism for interrupting the movement of the repair needle and the movement of the thread guide, thereby releasing the repair needle from the tongs when the repair needle is properly filled with thread; A device for winding thread around a net fabric repair needle.