JPH06127814A - Creel - Google Patents

Abstract

PURPOSE:To enable the fitting/removal of cheese and cones in the fixed positions by disposing numerous disc-shape yarn mounting plates in the axial direction of a center shaft body, supporting each yarn mounting plate rotatably, and disposing numerous peg bars horizontally in the front face side circumferential direction of each yarn mounting plate. CONSTITUTION:This creel 1 is formed by fixing numerous disc-shape yarn mounting plates 2 vertically at specified spaces apart in the axial direction of a center shaft body 3, and each yarn mounting plate 2 is rotated by the rotation of a lateral pair of rollers 4 brought into sliding contact with the lower outer periphery of the yarn mounting plate 2 and supported on the floor face through a bearer 5. Numerous bobbin supporting parts 11 for mounting cheese and cones W are provided in the outer peripheral side circumferential direction of each yarn mounting plate 2. Each bobbin supporting part 11 is supported oscillatingly around a pivot with the base part side of a movable block 17, the intermediate part of a lever 16, as a fulcrum, and a peg bar 23 with a bucket spring 24 mounted to the base part side is fitted to a connecting block 21 rotatably provided at the tip of the movable block 17.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a creel that eliminates the occurrence of tension when wound on a drum and improves the exchangeability of cheese or corn.

[0002]

2. Description of the Related Art Conventionally, as a creel used for winding a large number (hundreds) of threads of cheese or corn around a drum machine or the like, there is a predetermined interval in a longitudinal direction in a rectangular frame body. A large number of bobbin stanchions are erected, and a large number of bobbin support rods are fixed at predetermined intervals on both sides of the bobbin stanchion, cheese or corn is attached to such bobbin support rods, and this cheese or corn is It is wound on a drum by passing it through a yarn guide or the like arranged in a curved yarn path to the drum machine.

However, during the replacement work of cheese or corn, since the cheese or corn is mounted and arranged in the vertical and horizontal directions in the vertical plane, the elevator on which the worker gets in and out and the mount on which the cheese or corn is placed. The worker must move to the cheese or corn replacement position together with the table, and the replacement work must be performed sequentially at that position, which requires a long working time and the operating efficiency of the creel is extremely poor, and especially high. In recent years, the size of cheese or corn has become larger (10 kg
However, it has the drawback of being extremely demanding labor.

Further, when wound on a drum, tension is always generated by contact resistance with a yarn guide or the like and bending resistance in the yarn path. Therefore, for example, raw yarn should not be tensioned when wound. Had the drawback that it could not be used.

[0005]

DISCLOSURE OF THE INVENTION The present invention makes it possible to attach and detach cheese or corn at a fixed position, and to eliminate the generation of tension when winding it on a drum machine, and to cope with raw silk. It is intended to provide a creel in which the workability at the time of setting is significantly improved, and further, the cheese or corn can be automatically detached to significantly improve the setup workability.

[0006]

SUMMARY OF THE INVENTION In view of the problems of cheese or corn replacement workability based on the above-mentioned prior art, tension generation at the time of winding, etc., the present invention rotates a disc-shaped thread mounting plate by a predetermined angle, The gist is to move the peck rod to an arbitrary position to facilitate the exchange of cheese or corn, eliminate the tension with a linear thread guide pipe, and automatically remove cheese or corn at a fixed position. By providing a creel, the above-mentioned drawbacks cannot be solved.

Hereinafter, the creel according to the present invention has a large number of thread mounting plates, and peck rods are horizontally arranged on the front side of the thread mounting plates in the circumferential direction.

The thread mounting plate is disposed in the axial direction of the central shaft body and is rotatably supported, and linear thread guide pipes are provided in the axial direction corresponding to the threads of each cheese or corn. The guide pipe guides the thread to the tip of the main body.

Further, the peck rod is changed from a horizontal state to an inclined state, and the posture thereof is controlled by means for pulling it toward the thread mounting plate side.

[0010]

When the cheese or corn of the present invention is replaced, when the peck bar reaches a certain position while rotating the thread mounting plate by a predetermined angle in the clockwise or counterclockwise direction,
At this position, cheese or corn is sequentially mounted or removed.

Further, the peck rod is provided in a horizontal state, and
By providing the linear yarn guide pipe, the generation of tension at the time of winding on the drum machine is eliminated.

When the cheese or corn is removed, the posture of the peck bar is changed from the horizontal state to the inclined state, and the bucket spring is pulled out toward the thread mounting plate side, so that the bucket is pulled from the shaft hole of the cheese or corn. The spring is removed and the cheese or corn is allowed to fall free and removed.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings, in which 1 is a creel according to the present invention, and the creel 1 has a large number of disc-shaped thread mounting plates 2 in a vertical state at a central axis. A pedestal 5 on which the rollers 4 and 4a, which are fixed to the body 3 at predetermined intervals in the axial direction, are mounted on the floor surface so as to slidably contact the lower outer periphery of the thread mounting plate 2 and rotatably support the thread mounting plate 2, 5a are provided to form the creel body 6.

Reference numeral 7 is a rotary drive unit for controlling the rotation of the creel body 6, and the rotary drive unit 7 is one of a large number of thread mounting plates 2.
A motor having a gear 8 around the outer circumference of at least one thread mounting plate 2 and having the gear 8 and a drive gear 9.
10 are connected, and the thread mounting plate 2 is controlled to rotate clockwise or counterclockwise by a predetermined angle by the operation of the motor 10.

Reference numeral 11 denotes a bobbin supporting portion for mounting the cheese or corn W. The bobbin supporting portion 11 is arranged in the circumferential direction on the outer peripheral side of the thread mounting plate 2, and is arranged in the radial direction of the thread mounting plate 2. Elongated slots 12 are provided at predetermined intervals in the circumferential direction, and a pair of brackets 13 and 13a are provided on both sides of the slot 12 on the front side of the thread mounting plate 2 so as to project therefrom. Rotate freely between the ends of the intermediate support block 14
And a support hole 15 is formed in the intermediate support block 14 so as to be orthogonal to the axis of rotation.

Reference numeral 16 denotes a lever rod which constitutes the bobbin supporting portion 11, and the lever rod 16 penetrates through the slot 12 on the side of the connecting base portion of the movable block 17 formed in a substantially U shape, and the thread mounting plate 2 is provided.
One end of the lever 18 protruding to the back side of the lever 18 is connected, and a roller 19 is rotatably attached to the other end of the lever 18.

The lever rod 16 is swingably supported by a pivot 20 provided on the base side of the brackets 13 and 13a with the base side of the movable block 17 which is an intermediate part as a fulcrum.
A connecting block 21 is rotatably provided between the front ends of the movable blocks 17 on the opening side, and a connecting hole 22 is formed in the connecting block 21 at a right angle to the axis of rotation, and a base of a peck rod 23 is provided in the connecting hole 22. While connecting the end sides, the peck rod 23 is inserted into the support hole 15 of the intermediate support block 14 in a loosely inserted manner, and the peck rod 23 is swung in a direction opposite to the swing direction of the lever 18 on the lever rod 16. I am letting you.

A bucket spring 24 is attached to the base side of the peck rod 23.
Is tilted in the outer peripheral direction of the thread mounting plate 2 by swinging the lever rod 16, and then the lever rod 16 is further swung to move the intermediate support block.
When the peck rod 23 was pulled toward the thread mounting plate 2 side away from the rotary shaft core of the connecting block 21 with respect to the rotary shaft core of 14, it was positioned in front of the front end face 14a of the intermediate support block 14 in the inclined state. Bucket spring 24 has a front end surface 14a
It moves to the rear.

Numeral 25 is a positioning mechanism for the bobbin supporting portion 11. The positioning mechanism 25 is formed by the elastic force of the springs 27, 27a in the cylinder portions 26, 26a projecting from the side surfaces of the intermediate portions of the brackets 13, 13a. Ball 2 urged inward
8 and 28a are provided, and a recess 29 for positioning the peck rod 23 in a horizontal state and a recess 29a for positioning the peck rod 23 in the inclined state are formed on both side surfaces of the movable block 17 of the lever rod 16. I have set up.

The reference numeral 30 changes the posture of the peck rod 23 of the bobbin supporting portion 13 from the horizontal state to the inclined state, and
Is a guide portion for moving the yarn backward to the thread mounting plate 2 side,
The guide guide portion 30 has a column 31 standing upright at a position facing the lower center of the back surface of the thread mounting plate 2, guide rails 32 and 32a are provided on both sides of the column 31, and the guide rail 32,
The sliding bodies 33 and 33a are attached to the 32a so that they can move up and down.
33, 33a are connected to the upper and lower mounting plates 34, 34a which face the back side of the thread mounting plate 2 through connecting rods 35, 35a, and the mounting plates 34, 34a are V-shaped. The first guide plates 36 and 36a formed in the above are attached, and the second guide plates 37 and 37a formed in the inverted V shape are attached to the attaching plates 34b and 34c.

Further, standing cylinders 38, 38a are connected to the respective connecting rods 35, 35a, and the first guide plates 36, 36a and the second guide plates 37, 37 are operated by the operation of the cylinders 38, 38a.
37a is controlled to move up and down with a predetermined stroke.

39, 39a ... Are peck bars 23 of the bobbin supporting portion 13.
A linear yarn guide pipe for guiding and introducing the yarn W1 of cheese or corn W to be mounted on the yarn guide pipe 39,
39a ... are provided parallel to the central shaft body 2 in the axial direction so as to correspond to the threads W1 of each cheese or corn W, and a large number of thread guide holes 40, 40 are provided at the tip of the creel body 6.
a yarn converging guide 41 having a ...
Of the thread guide pipes 39, 39a ... Is connected to the thread guide holes 40, 40a.
It is connected to a through hole (not shown) formed in the thread mounting plate 2 in front of the thread mounting plate 2 on which cheese or corn W corresponding to 1 is mounted.

Numerals 42, 42a are thread guides arranged between the rear end openings of the thread guide pipes 39, 39a and the cheese or corn W mounted on the peck rod 23, and the thread guides 42, 42a. Ring-shaped thread insertion portions 44, 44a ... Are attached to the front positions of the cheese or corn W from the body 43, respectively.

Reference numeral 45 is a discharge conveyor, and the discharge conveyor
45 is arranged below the creel body 6 so as to receive the cheese or corn W that has been pulled out of the peck rod 23 and dropped, and discharged to the outside.

Next, the operation of the creel according to the present invention will be described. First, when the thread W1 of cheese or corn W mounted on the peck bar 23 in a horizontal state is wound around a drum machine (not shown). , The end portion of the thread W1 is rolled into a dango shape and put in the rear end opening of the thread guide pipes 39, 39a, and then compressed air is fed into the thread guide pipes 39, 39a.
No. 1 jumps out from the mouth of the tip, and then, etc. (not shown)
It is bound to the drum of the drum machine via, and the yarn W1 is wound by controlling the rotation of the drum.

In the above-mentioned winding state, the peck bar 23 is provided horizontally so that the axis of the cheese or corn W is positioned parallel to the traveling direction of the yarn W1, and the straight line is formed in the path of the yarn W1. Since the yarn guide pipes 39, 39a ... Are provided, no tension is generated when the yarn guide pipes are wound around the drum machine.

Next, when the cheese or corn W is replaced, the motor 10 of the rotary drive unit 7 is operated to intermittently move the thread mounting plate 2 clockwise or counterclockwise with the central shaft body 3 as the axis. When the horizontal peck bar 23 on the bobbin supporting portion 11 reaches a certain position while rotating the bobbin supporting part 11 by a predetermined angle, the cheese or corn W is sequentially mounted or removed at the position.

Next, regarding another method of exchanging cheese or corn W, the posture of the peck rod 23 of the bobbin supporting portion 11 is changed from a horizontal state to an inclined state for exchange, that is, the bobbin when the peck rod 23 is in a horizontal state. The lever 18 of the lever rod 16 of the support portion 11 is tilted toward the center on the rear surface side of the thread mounting plate 2, and the lever 18 is tilted toward the outer peripheral direction of the thread mounting plate 2 so that the lever rod 18 is moved toward the lever rod 16. The posture of the connected peck bar 23 is changed from the horizontal state to the inclined state.

Regarding such a posture change, a guiding guide portion which is arranged so as to face the lower center of the back side of the thread mounting plate 2 and is opposed thereto.
The first guide plates 36, 36a of 30 are moved from the upper standby position P1 to the lower position P2 by operating the cylinder 38, and then the motor 10 of the rotary drive unit 7 is operated to move the thread mounting plate 2
When the center shaft body 3 is used as an axis to intermittently control the rotation by a predetermined angle in the clockwise direction or the counterclockwise direction, the roller 19 of the lever 18 of the lever 16 which is tilted toward the center direction of the thread mounting plate 2 causes the first guide to move. Abutting on the plates 36, 36a, the first guide plates 36, 36a
When the lever 18 is tilted in the outer peripheral direction by moving the lever 18 from above to below, the link mechanism of the bobbin supporting portion 11 moves the rotation axis of the coupling block 21 away from the rotation axis of the intermediate support block 14 and the peck rod 23. The bucket spring 24, which has been positioned in front of the front end surface 14a of the intermediate support block 14 and is moved rearward of the front end surface 14a, so that the bucket spring 24 is moved into the axial hole of the cheese or the corn W. The cheese or corn W is further separated, and the cheese or corn W is allowed to fall downward by its own weight, and the discharge conveyor 45
It is dropped on the top and then discharged to the outside by the discharge conveyor 45.

Next, after the cheese or corn W is removed, since the peck bar 23 is tilted toward the outer peripheral direction,
This is to change the posture to a horizontal state, that is, the first guide plates 36 and 36a moved to the lower position P2 are first returned to the upper standby position P1 by the operation of the cylinder 38, and then the cylinder 38a is moved. Actuate the second guide plate
37, 37a are moved from the lower standby position P3 to the upper position P4, and then the motor 10 of the rotary drive unit 7 is operated to cause the thread mounting plate 2 to move in the clockwise or counterclockwise direction with the central shaft body 3 as the axis. When the rotational control is performed by a predetermined angle, the roller 19 of the lever 18 of the lever 16 which is inclined toward the outer peripheral side of the thread mounting plate 2 contacts the second guide plates 37 and 37a, and the second guide plate 37
When the lever 18 is moved from the lower side to the upper side of the 37, 37a and the lever 18 is tilted toward the center, the peck bar 23 is changed to the horizontal state by the link mechanism of the bobbin supporting portion 11, and the bucket spring 24 is moved to the intermediate position. It is positioned in front of the front end surface 14a of the support block 14, and the shaft hole of the cheese or corn W is inserted into the peck rod 23 in the horizontal state, and is rotatably supported by the bucket spring 24 to be mounted.

The bucket spring 24 can be positioned in front of the front end face 14a of the intermediate support block 14 without being in a horizontal state. In this case, the second guide plate 3
By stopping the 7, 37a at an intermediate position between the lower standby position P3 and the upper position P4, as shown in FIG.
It is also possible to directionally tilt the thread mounting plate 2 in the outer peripheral direction.

[0032]

In summary, the present invention is a disk-shaped thread mounting plate 2
A plurality of peck sticks 23 are arranged in the axial direction of the central shaft body 3 to rotatably support the thread mounting plates 2 and to mount cheese or corn W in the circumferential direction on the front side of each thread mounting plate 2. Since a large number of peck rods 23 are arranged in a horizontal state, the peck rod 23 is rotated while the thread mounting plate 2 is rotated clockwise or counterclockwise by a predetermined angle.
When it reaches a certain position, the cheese or corn W can be attached to or detached from the peck stick 23 at such a position, which greatly improves the replacement workability as compared with the conventional one, and the constant height. The work environment can be reduced by not having to go up and down to the high steps, and if the automatic mounting device for cheese or corn W is installed at this replacement position, it will be fully automated. Can also be possible.

Further, linear yarn guide pipes 39, 39a for guiding and introducing the yarn W1 of cheese or corn W to the tip side of the main body.
Since the axis of the cheese or the corn W is positioned in the traveling direction of the yarn W1, the linear yarn guide pipes 39, 39a eliminate the generation of tension when wound around the drum machine. It is possible to handle raw silk that could not be handled in the past, and when setting the thread W1 up to the drum machine, the thread end inserted from the thread guide pipes 39, 39a ... Since the end of W1 can be discharged, the workability of setting the thread W1 is significantly improved.

Further, a bucket spring 24 to be inserted into the shaft hole of cheese or corn W is provided on the peck rod 23, and the peck rod 23 is tilted from the horizontal state to the outer peripheral direction of the thread mounting plate 2, Since a means for pulling the peck rod 23 toward the thread mounting plate 2 side is provided, when the peck rod 23 is tilted and the bucket spring 24 is separated from the cheese or corn W, the cheese or corn W that loses its support becomes. The cheese or corn W can be automatically removed from the peck stick 23 by falling downward by its own weight, and the workability can be remarkably improved as compared with the conventional work of removing it one by one by an operator. Etc. The practical effect is enormous.

[Brief description of drawings]

FIG. 1 is a side view of a creel according to the present invention.

FIG. 2 is a front view of the same.

FIG. 3 is a rear view of the same.

4 is a sectional view taken along line AA of FIG.

FIG. 5 is a partial view showing a rotation drive unit.

FIG. 6 is a front view of a bobbin supporting portion.

FIG. 7 is a plan view of the same.

FIG. 8 is a side view of the bobbin supporting portion in a horizontal state of the peck rod.

FIG. 9 is a side view of the bobbin supporting portion when the peck rod is inclined.

FIG. 10 is a side view of the bobbin supporting portion when the peck rod is retracted.

FIG. 11: BB of the positioning mechanism in the bobbin supporting portion
FIG.

FIG. 12 is a front view of a guide portion.

FIG. 13 is a front view showing an operating state of the same.

FIG. 14 is a front view showing another operating state of the above.

[Explanation of symbols]

 2 Thread mounting plate 3 Central shaft 23 Peck rod 24 Bucket spring 39, 39a ... Thread guide pipe

Claims (3)

[Claims] 1. A large number of disk-shaped thread mounting plates are arranged in the axial direction of a central shaft body to rotatably support the thread mounting plates,
A creel characterized in that a large number of peck rods for mounting cheese or corn are arranged horizontally in the circumferential direction on the front side of each thread mounting plate. 2. A large number of disk-shaped thread mounting plates are arranged in the axial direction of the central shaft body to rotatably support the thread mounting plates,
A large number of peck rods for mounting cheese or corn are arranged horizontally in the circumferential direction on the front side of each thread mounting plate, while a linear thread guide for guiding and introducing the threads of each cheese or corn to the tip side of the main body. A creel featuring a pipe. 3. A bucket spring inserted into a shaft hole of cheese or corn W is provided on a peck rod, the peck rod is tilted from a horizontal state toward an outer peripheral direction of a thread mounting plate, and the peck rod in the tilted state is threaded. The creel according to claim 1 or 2, further comprising means for retracting to the mounting plate side.