JPS5859168A - System for management of bobbins - Google Patents

Abstract

PURPOSE:To have a certain number of bobbins always in storage, ready for service, by furnishing a sensor switch to check the numbers of empty and full bobbins and by supplying the winder with new bobbins in the number equal to that of discharged empty bobbins when the total number of full bobbins informed by a counter has attained under a certain set value. CONSTITUTION:A full bobbin supply conveyor 28 and an empty bobbin sendout conveyor 29 are installed along two or more winding units A1-AN, and a lead device T for leading out the leading edge of the thread is arranged at the incoming side of the supply conveyor 28. A photo-electric switch PS1 and a one PS2 are equipped at the incoming and outgoing sides, respectively, of each conveyor 28, 29, to check the numbers of full and empty bobbins, and the result is put into a counter CO, where the total amount of the full bobbins included by the whole winder A is calculated. When this total amount has attained under a certain set value, the lead device T for supply of full bobbins is put in operation through a relay RA, and full bobbins in the number equal to that of empty bobbins discharged are supplied. Thus the winder be put under management as an integrated arrangement.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a bobbin management system in a textile machine having a plurality of yarn processing units.

For example, in automatic winder C, multiple winding units are arranged in parallel to form one automatic winder.
In each of the above-mentioned winding units, a real bobbin having a layer of yarn to be wound is supported by a bed, and the thread pulled out from the real bobbin on the peg is traversed while a predetermined amount of thread is delivered to the winding package. It is wound up into a shape suitable for post-processing.

Further, the actual bobbin wound by a spinning machine, particularly a ring spinning machine, has a small amount of yarn due to the nature of the machine, and therefore a package with a cotton shape or a large amount of light can be obtained.

Therefore, it is necessary to supply a number of real bobbins to obtain one package. At this time, in order to increase the operating rate of the winder, it is necessary to always have a real bobbin near the unit, and when the real bobbin is empty during winding, the ready real bobbin must be immediately supplied. I must not.

If all the threads on the actual bobbin being wound by the unit are wound up, or if there is a mistake in thread splicing, or if the lead thread end is in bag-7
Supplementary Note - In cases where no bobbin is available, the empty bobbin or the bobbin with remaining yarn is discharged from the unit, and a new real bobbin is supplied from the machine.

In such a case, it is necessary to supply the real bobbins to the real bobbin storage section, such as a machining machine installed in each unit, by an operator or by going around the unit, or by installing a filler in each machining machine. When the number of real bobbins runs out or falls below a certain number, a real bobbin request signal must be issued to automatically or manually supply real bobbins. - Tsukasa: Supplying and non-supply of actual bobbins is carried out for each Usutani winder unit.One winder is made up of dozens of units. Management is complicated and inefficient.

The present invention has been made in order to solve the above-mentioned problems, and therefore it supplies one winder, that is, a number of real bobbins equal to the number of plurality of winders, to facilitate bobbin management.

Embodiments of the system of the present invention will be described below with reference to the drawings.

Figure 1 shows a winding unit to which the system of the present invention is applied.
A spindle (2) and a suction pipe (3) are installed between them, and a winding unit (4) is rotatably supported on the spindle (2), and when the automatic winder is in operation, the winding unit (4) is rotatably supported on the spindle (2). The suction pipe (3) is also placed on the pipe (3), and the suction pipe (3) is connected to a blower (not shown), so that suction air (fAf) is constantly acting on the pipe (3). .

J: Real bobbin in the winding unit VC (5
) to the pan cane (6) A tray (7)
The thread pulled out from the Kaminoi hobbin (5) passes through the balloon flaker (8) and the yarn kite (9) to the tensor (1o).
Appropriate tension is applied by fL, and the slab catcher (1
1) After passing through the winding drum Cl2) Winding it onto a package rotating from VC.

At this time, the slab in the yarn is caught 't' (
11) is detected, the slab catcher (11) i!
II: The 6 cutters installed nearby operate and cut the running yarn (y
) k: While cutting, winding or stopping, the first suction arm (13) operates to remove the package (6).
41411 thread, 2nd suction arm (14) Kamihohin (5) Kawa no Hikari 7 away from the normal thread travel path (Y)
The 1-on direct V was rebuilt and led to Nosota (15),
] After the thread is introduced by the core knotter (15), winding is started.

This kind of winding unit (4) is
ffl A large number of machines are placed side by side at right angles and one automatic wine machine is defeated.

Seven-day self-winding unit (4) thread running path
If the front side of the unit is the same, there is a conveyor belt (16) for supplying real bobbins that runs along the unit at the bottom of the back of the unit on the opposite side, and a conveyor belt (16) for supplying real bobbins that runs along the unit is installed at the bottom of the front of the unit. A conveyor belt (17) for discharging empty bobbins is installed along the upper d pico conveyor belt (17).
A pipe transfer passage (18) is formed between 16) and (17).

P1 The actual bobbin conveyed by the above conveyor belt (
5) is fed to the tray (7) shown in FIGS. 2 and 3 (after engraftment).

That is, the tray (7) includes a disc-shaped base (19) placed on a conveyor, a disc-shaped platform (20) formed on the upper surface of the weir (19), and a peg (21) standing upright on the platform. ) are molded or fixed in one direction, and the internal bottom 1 m is formed with an opening (22), which communicates with the hollow interior of the peg (22), and the chevron-shaped top C23) of the peg (22). A hole (24) for blowing out air is bored on the slope.

Therefore, fruit bobbin (5) piglet (7) betz (21)
The lower surface is supported by the base part c24) and the piece is transported with the piece held up. The light (Yl) pulled out from the real bobbin side when tying the thread is inserted into the center hole (26) of the empty bobbin (25) and transferred in a hanging state as shown in the third figure.

When tying the thread, air is ejected from the nozzle (43) at a predetermined position in the unit, or the tray (7) is filled with pesota (2
1) from the hole (24) into the empty bobbin center hole (26), the hanging tip (Yl) flows into the hole (26).
), it is designed to be sucked and grasped by the suction arm that flies out towards #7F and waits.

4 and 5, the real bobbin supply device W (27) installed in each winding machine will be described in detail.

That is, the bobbin 14 (feeding conveyor belt (28): b
- Conveyor belt for unloading empty bobbin 1 C29) Curve r
First, second, and third kite plates (30), (3], and (32) that form the entire path of the CA tray are fixed to each unit.

That is, upper 6 kite W (80) (31) (82)
A passageway surrounded by Suginari (33) (34) (35)
(86) guides the table (20) f of the tray (7), and the bottom 1141 of the base (19) of the tray is connected to the upper surface P of the conveyor and the distance 1ii1f (hl-
It is supported by the upper surface of the disc body (37) which rotates freely at the lower part of the body.

The disc body (37) is pivoted to a bracket (38) fixed to the side of the unit (4), and the shaft (39) is
39) is slightly inclined at λ;1 on the horizontal plane and fixed at the tip.

The bent portions (40) of the passages (35) and (86) are the thread pulling positions of the actual bobbin, and a flat plate (41) fixed to a bracket is located on the lower surface of the passage (86) in the same plane as the disc body (37). Two circular plates (3) fixed at an angle to form a curve.
A gap (42) is formed between 7) and the flat 4M (41), which corresponds to the thread pull-out position of the actual bobbin, and serves as a passage hole for the air jetted from the air jet nozzle (43) located below. be done.

Furthermore, the disk (37) has an annular band portion (46) formed by its outer circumference (44) and an imaginary circular arc (45) spaced a certain distance (S) from the outer circumference. The circle Ak (87) rotates due to the running force of the conveyor belt (28), and therefore the conveyor belt C28
) serves as a driving source for the circular plate (37) as well as transporting the official thread.

Also, the first kite (30) in the top 6 is the conveyor (28).
Upper tray full circle * (87) When the required number of trays are stored on the passage (35) and the kite that leads upward @ < 4n, (
The kite song (48)' (r) which sends out the tray of &ffl onto the conveyor (28) again.

2 above valley passage (s3) (84) (35) (86)
Width (diameter (d) of the base (20) of the tray (7)
The height h) is about the same as or slightly larger than the thickness 1) of the base (19) of the tray (7). A passageway is formed that allows for smooth uphill feeding while preventing this.

Furthermore, a turning lever (49) for positioning and discharging the bobbin
is pivoted on a fixed plate (41), and the lever (49) is 1! II] Centering on (50), the Laughing Mouse position (49) in Figure 4
) and two points ri4 misplacement [(49a). III (50) of the lever (49) is also connected to the disk (37).
-) and the shaft (39) of the lever (4).
9) rotates within a flat surface 1111 parallel to the disk (37), contacts the base (20) of the tray (7), and positions and discharges the tray.

υII When the hook part (51) of the lever (49) is in the solid line position II, it protrudes above the passage (86) and contacts the base of the tray to position the real bobbin (5) at the winding position. The guide surface (52) that follows the top pick-up section is a guide surface that pushes out the tray at the winding position and discharges it along the path (36), and furthermore, the guide surface (52) is a guide surface that pushes out the tray at the winding position and discharges it along the path (36). The guide surface (53) formed by a part of the bobbin is a guide surface for preventing the transfer of the tray holding the next real bobbin.

In addition, the -h swing lever (49) is driven by the empty bobbin ejection command from the winding unit, which operates the lever (54) shown in the fifth figure through a rod (not shown), and operates the shaft (54) through the connecting rod (55). 50) It is performed by rotating 7L.

Furthermore, a swingable balloon guide (56) or a pivot support (57) is placed above the lever (49). The balloon guide (56) has a curved plate (59) fixed to the tip of an arm (58), and is biased clockwise by a spring (60) in the clockwise direction in Figure 4, during the winding operation of the unit. The balloon guide (56) is positioned at the solid line # in Figures 4 and 5, and the thread rune of the actual bobbin (5) comes into contact with the next actual bobbin waiting in the path (35). It is designed not to.

The positioning of the upper ml balloon guide (56) is done so that the side of the spring-loaded arm (58) is empty (4Ff
lj river lever (49) is activated by contacting the stop flange (61) of the aA section. Therefore, when the lever (49) is rotated to the position (49a) shown by the chain double-dashed line in the fourth figure,
- The runo guide (56) rotates clockwise around the shaft (57) following the rotation of the lever (49), i.e., it rotates in the clockwise direction around the shaft (57), i.e., it rotates in the clockwise direction around the shaft (57), i.e., it rotates in the clockwise direction around the shaft (57), i.e., it rotates in the clockwise direction around the shaft (57). )v
C turns to the abutting position, and the curved surface h (59) meets the passage (8
5) Tray with the real bobbin inserted (7b)
The thread is transferred to the thread supply position (40).

In the actual bobbin supply device as described above, the toy (7) that is transferred on the conveyor belt (support) 8) has a 1#
? rJ) A thread bobbin (5) is inserted and is installed corresponding to the winding unit.
4. When it comes into contact with the illustrated guide (30), the passage (33)
After bathing in the tray (7), the grazing surface of the base body is sent to the disk (3).
7) Move to H and place tL1 yenffi (37) arrow (6
By the rotation in the direction 2), the tray (7) is transported along the passage (35) and stopped by being stopped by the hook (51) at the bend of the passage.

In this way, the arrow (6) moves on the conveyor belt (28).
3) When the tray (7) with the real bobbin transferred in the direction is stored in a predetermined amount (31 sounds in Fig. 4), the subsequent tray (7d) passes through the passage (34) to the base of the tray (7C). (19) prevents contact with the belt (28) [
111 is large, and therefore a large frictional force acts on the passage (3).
5) The artificial tray (7d) advances along the guide surface (48) and is transferred to the next winding unit by the conveyor belt C2,8). Therefore, the conveyor belt (28) is made to travel around and P
A predetermined number of real bobbins are provided for all units.
I will know.

The process of pulling out the thread from the real bobbin (5) positioned at the fixed position 7 in FIG. 5 and starting winding is carried out in approximately the same order as C.

That is, an air jet nozzle (43) is arranged below the tray (7a) in a fixed position, and the nozzle (48)
:.

As mentioned above, the ejected air is ejected from the hole drilled in the peg of the tray to the center hole of the real bobbin (5), and the thread f6 hangs in the bobbin center hole (26)☆;^1 (Yl) When the yarn is blown up, the upper cylindrical balloon breaker (8) is blown up and the upper end of the yarn is blown up.

On the other hand, in the winding unit Ill, the second arm (14) is at the increasing position (14a) at the work point R in Figure 1, and the balloon breaker (8) is used to raise the end of the thread that is being blown up. The suction arm (14a) sucks and holds. The suction arm (14), which has suctioned the end of the thread according to the bobbin law, rotates the shaft (14b) in a counterclockwise direction, and also suctions the end of the thread of bag 7 (6) 1@11. The suction arm (Llla) force of
ft1llll (13b) k medium 4・l' ”Nf
gt Turn the yarn ljJ in the direction of the needle jy, intersect all the ends of each other and join the threads to the knock (15), pray for an untied thread fL, and then start winding the thread.

When there is no light on the main bobbin at the thread supply position, the unit 1 production device & recommends that the empty bobbin (throat out 1ii)
Activate the swing lever (49) shown in the diagram)
The rond (55) is activated, and the turning lever (49) is rotated to the two-point d position fW (49a) in Fig. 4, and the tray (7a) containing the empty bobbin is moved to the empty bobbin as shown in Fig. 1. It is discharged onto the transfer conveyor belt (29), and as the turning lever (49) returns to its original position, the next lollipop? The tray (7b) having the yarn is moved along the path (35) and positioned at a predetermined yarn supply position (40).

FIG. 6 shows a bobbin management system for a winder (A) constructed by installing a plurality of winding units in parallel as described above.

That is, for one wine machine (A), the real bobbin supply conveyor (28) is conveyed along the units (AI) to (An), and the real bobbin conveyor (28) is conveyed along the units (AI) to (An). (29) Or, set on the other side of the above unit, conveyed on the supply conveyor by the intermediary gtt,
The 2nd bobbin discharged from the winding unit is again conveyed to the windshield.

On the inlet side of the winder (A) of the Tobapi boarding conveyor 7 (28), there is installed a pull-out device (T) for pulling out the thread end of the bobbin. That is, the bobbin applied to this system is the second bobbin.
3 figure V? - As if it were smaller, insert the tip of the outlet into the center hole of the bobbin (
26) In order to feed the yarn into the winding unit in a hanging state, an opening device +fX ( 'r) or placed.

Mani 1 above wine goo (A) and intercourse h! t, (T
A Kosei switch (Psi) is installed between each V, and this Kosei switch (PSI) is used to check the number of real bobbins that are fed to the wine wheel (Al) from the output device type (T). Every time one wire passes, a υ mouth itching signal is output to the counter (CO), and the counter registers +l or 0. Also, the empty bobbin conveyor, (29) :1(
There is a light heavy switch (PS2) to collect the empty bobbin removed from the winder (Al), and a light heavy switch (Psi) (PS2).
and the counter (Co) is of the highest quality, and the counter (c)
o) is the relay (l(A)) and the output device g (T
It is in contact with the lP and microswitch (MEI).

An embodiment of the outlet clamping (T) is shown in Fig.
The doray (7) that mediates the stopper device (71)',
When it stops at the fixed position by (72), Φ mountain (7B)' on the bobbin-F side! The bobbin holder (74a), which rotates intermittently around the f-center, slides down in the fixed block (76) by turning the lever (75), and the chuck (77) at the lower end of the holder clamps the bobbin core tube in an 'H' manner. Rise to the original upper position. Next, the suction pipe (78
) rises, and the tail thread [79] is unraveled by suction air around the bobbin. Further, at the position where the holder is rotated by one pitch, the thread end of the bobbin is pulled out by the beater (80) and the suction mouse (81).
At the same time, the suction pipe (8B) for suctioning the yarn end rises to the bottom of the bobbin and applies a downward suction force into the bobbin core. Spread the thread into the core tube from the 7-cut thread end or the top end of the bobbin.

The bobbin with the thread end inserted waits below, is lowered onto the tray, is inserted, and is conveyed again to each unit of the winder by conveyor C28).Next, the system as described above is used. The management of bobbins by configuration will be described in detail.

In Figure 6 and Off diagram, the real bobbin is full and the winding has occurred in the real bobbin communication M (85) of all winding units (Al) to (An). As shown in Figure 6, the tray C78) ('If) carrying two empty bobbins each from the unit (A4) (An) is discharged onto the conveyor (29) for transporting nitrogen bobbins (FL7t).

The tray (7θ) (7f) is conveyed in the direction of arrow (84) and when the light passes in front of the switch (PS2), the Marugame switch (PS2) i, f 2 pulses (
Send it to the Idon signal counter (CO). On the other hand, the i1 setting value (N) is manually input to the counter (CO) in advance, and the personnel input is reduced by the human input pulse from the photoelectric switch (PS2).

That is, one subtraction is performed for each pulse of the subtraction signal fL.

In the case of the above example, the display value will be subtracted by 2, and the value rLN-2 will be displayed.

The above counter (CO) applies an addition/subtraction counter in which the output is turned on when the display is below the set value (Nl, and the output is turned off when it is above N).

Therefore, in the above example, the two empty bobbins are
7L is discharged from A), and the counter display becomes N-2, so the output from the counter turns on and turns off. As shown in the diagram, the relay (RA) is energized and the a contact (RA) is closed, just before the sweet extraction device. When the actual bobbin is waiting in the fixed position, the micro switch ■S) in Fig. 76 is closed, so the relay 01 for the magnet switch for driving the pick-out device is closed.
4C) is excited 7L, and the drive shaft (73) of the pick-out device is forcibly rotated by one pitch.

At this time, the moment the real bobbin tray at the uphill front end of the conveyor (70) in Fig. 76 is fed to the pick-up device, the micro spindle (MS) opens or 1. Kakeru 11! lI
The self-medicine Mochida switch (PR) of I-samu 1 is the drive shaft (73)
Even if the micro switch ■S) is opened, the drive shaft (73
) continues to rotate for 1 pitch (W1 minute).

That is, the cam (84) rotates simultaneously with the forced rotation of the drive 1!11t (78), and the switch (PR) remains closed for one rotation of the cam (84), that is, one cycle of the pick-out device 1a. This allows the above-mentioned self-holding to hold the ax 1.

During one pitch rotation of the ringing shaft (73), the bobbin of each holder moves one pitch, and during this time, the suction mouse (78), heater (80), suction mouse (81), and cutter (82) that can be placed at each location are moved one pitch. , Saku/Yonno ζ Eve (8
After the device such as 3) operates once, it returns to the redundant position and stops, so that the conveyor (28) is loaded with the yarn end either on the actual bobbin inserted into the bobbin core tube or on the tray. , transported.

In other words, the thread y is created by the 1-bi and Sochi (w) rotations of Suke (73).
A single bobbin holding items is placed on a tray.

When the actual bobbin (5) is conveyed on the supply conveyor (28) shown in Fig. 6 and passes in front of the photoelectric switch (Psi), an addition signal l pulse is output from the photoelectric switch (PS1) and the counter Enter the center (CO) and the counter will display 1N-1.

However, since the set value is still N1, the output of the counter continues to be on, and in the same way as above, it is connected to the magnet switch (MC) via the relay (RA) (MC)k.
) operates, the drive shaft (73) shown in Fig. 8 further rotates by one pitch, and one more real bobbin is transferred to the supply conveyor C28.
) and supplied to the wine tare.

When the second wood bobbin passes through the photoelectric switch (PS 1), the above counter (CO) receives an additional IJO.
When the signal L1 pulse is input, the L1 counter is set to 1N.
is displayed, the counter output is turned off, and the IJ-ray is turned off.
The supply of real bobbins is stopped due to non-excitation of (RA).

When the two real bobbins are fed to the winder (A) in this way, they are conveyed along the real bobbin h supply conveyor C28) in the winder (A), and the winding unit) (At) In the position, the passage (3
Since a predetermined number of real bobbins (5) are stored in 5),
As explained in FIG. 4, the last tray (7C)K in the passageway (35) is blocked from entering, and the tray is directed toward the next unit.

Similarly, if units (A2) and (A8) are full, they pass through, and one empty bobbin is discharged from unit (A4), so there is space for one tray in the passage (85). Therefore, the tray holding the real bobbins on the conveyor c28) is in the passage (A4) of the unit (A4).
35) You will automatically enter inside. Similarly, one real bobbin will be supplied to Unit (An).

In this way, the main switch (cP82) shown in FIG. Tl operates to always supply the same number of real bobbins as the empty bobbins discharged from the wine machine, and the total plating number of real bobbins can be maintained at the set number at all times for the whole wine goo.

The above embodiment describes an example in which the system of the present invention is applied to a bobbin on the yarn supply side, but it can also be applied to the case of supplying an empty paper tube on the winding package side.

In addition, in the case of both winding units, it is necessary to provide a bobbin transport path for each winding unit and a take-in means for taking the bobbins on the transport path into the storage section of each unit. .

As described above, in the present invention, in a winder in which a plurality of winding units are arranged in parallel, a real bobbin conveyance path and an empty bobbin conveyance path are provided in each unit, and an external lt' shaft is provided from the winder in each conveyance path. At position i6, there is provided a detection switch for separately checking the number of empty bobbins and the number of real bobbins passing through the position, and a counter for calculating the total amount of real bobbins in the entire wine machine based on the signal from the detection switch. If the counter is below the set value,
Activate the outlet device for supplying the bobbin, and the bobbin will be discharged from the winder! Since the number of empty bobbins and a certain number of top bobbins were sent to the wine machine in the same way, the bobbin control for the whole wine machine can be managed as a light maker without installing a bobbin release switch in the valley unit. Detection device for issuing real bobbin request commands for each unit separately,
Since there is no need to provide wiring or the like, and there is no need to lay a bundle of ten wires, the structure of the winder itself can be simplified, and a constant number of real bobbins can always be stored in the winder.

In other words, it is possible to control and manage the inaccuracy of the bobbins in the wineter without having to supply actual bobbins to each unit. In addition, the winding unit is always fully stocked with real bobbins, so even if the bobbin being wound becomes empty, the waiting real bobbin is ready to be supplied immediately. is close to zero f(
The operation rate of the unit is extremely low.

In addition, since the number of real bobbins is supplied equal to the number of empty bobbins discharged from the wineter, it is possible to prevent excessive supply of real bobbins to the wineter.

[Brief explanation of drawings]

Fig. 1 is a schematic side view showing an embodiment of the winding unit applied to the non-inventive system, Fig. 2 is a perspective view of the tray, Fig. 3 is a sectional front view of the same, and Fig. 4 is the bobbin supply of the winding unit. Plan view showing the discharge device, No. 5
The figure shows the same side (4)... Winding unit (5)... Actual bobbin (7)... Tray (27)... Actual bobbin supply device (28)... Actual bobbin conveyor belt (29). )
...Conveyor belt for carrying out empty bobbins (W) ...Winter (PSt) (ps2) ...Photoelectric switch (CO) River counter

Claims (1)

[Claims] A plurality of winding units tt - A real bobbin conveyance path P and an empty bobbin conveyance path are provided along each unit of the winders arranged in parallel, and the real bobbin passing through the position of each conveyance path to the winder is provided. A detection switch is provided to count the number P of bobbins and the number of empty bobbins, and a counter is provided to calculate the total amount of real bobbins in the entire winder based on a signal from the detection switch. A bobbin management/stem characterized by starting the feeding and supplying the winder with real bobbins equal to the number of empty bobbins discharged from the winder.