JPS639587Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to a reeling machine that is characterized by a threading tube that concentrates the thread pulled out from the cocoon into a single thread when unwinding a cocoon and reeling the thread. Effective for reeling yarn, direct reeling yarn, etc.

Conventionally, in a dupe reeling machine, a direct reeling machine, etc., a threading tube for concentrating the cocoon threads to be reeled has been fixed above the grained cocoons. For this reason, unless the cocoons with grains being reeled are circulated in a circular trajectory in the form of a reeling stream, multiple threads from multiple cocoon grains will be rolled up and wound in a uniform manner. For this reason, when thread is taken from cocoons of poor quality without considering the quality, problems such as thread breakage may occur.

Therefore, the present invention applies rotation to the yarn threading tube and twists the cocoon yarn being reeled as it passes through the yarn threading tube, in order to make troubles such as yarn breakage as described above less likely to occur.

The yarn threading tube of the yarn reeling machine of the present invention is provided through the rotating shaft of the splint member provided above the yarn reeling tank, and is rotated by receiving power transmitted from the drive member.

An example of implementation will be described below with reference to the drawings.

Reference numeral 1 denotes a silk reeling tank, which has a circular planar shape, and a pupa discharge tank 2 is provided on the side of the reeling tank, which is integral with the silk reeling tank 1 and continuous at the bottom of the tank. The reeling tank 1 is supported by a frame 3 and has a hollow rotating shaft 5 supported by a bearing 4.
is placed in the center. A disk-shaped rotating bottom 6 is provided at the top of the hollow rotating shaft 5. Reference numeral 7 denotes a pupa collecting tank, which is connected to the reeling tank 1 via a pump 8, conduits 9, 10, and a hollow rotating shaft 5, and hot water in the reeling tank 1 is circulated therein. The top of the hollow rotary shaft 5 opens into a cap 11 located approximately at the center of the reeling tank 1, and reeling water flows out into the reeling tank from a reeling water outlet 12 on the peripheral wall of the cap 11.

A splint member 20 is provided above the cap 11.
The splint member 20 is constructed as follows.

A hollow shaft 22 , a bevel gear 23 integrated with the hollow shaft 22 , and a rotary disk 24 are supported on the frame 3 by the bearing member 21 . The bevel gear 23 meshes with a bevel gear 26 provided at one end of a drive shaft 25 connected to a driving portion (not shown).
The rotary disk 24 is rotated as the driving part rotates.
A plurality of support arms 27 extend radially from the rotary disk 24, and a cord member 30 is suspended from the tips of the support arms 27. The cord member 30 has a plurality of cord brooms 32 attached downwardly to the lower end of a cord rod 31, and the cord rod 31 is swingably suspended from the support arm 27 by a pin 33. There is. A guide bar 35 of the cord member 30 is supported by a support 34 fixed to the peripheral wall 28 of the reeling tank 1.
The guide bar 35 is located at the upper part of the reeling tank 1, and lifts up the cord rod 31 hanging down inside the reeling tank 1, and removes the new cocoon 50 entwined with the cord broom 32 at the tip of the cord rod 31.
This is to perform a pinning operation by pulling out the cocoon thread 51 from the grained cocoon 52 that is being reeled and approaching the cocoon thread 53 that is being reeled. , the radius of the arc is
It is made smaller than the length of the support arm 27.

The thread threading tube 40 is inserted into the hollow shaft 22 of the strapping device 20. The threading tube 40 has a swing arm 42 that is swingably supported by a support arm 41 fixed to the frame 3.
is suspended from the tip of the shaft via a bearing member 43.
A pulley 44 is fixed to the top of the threading tube 40, and a belt 47 is stretched between the motor shaft of the motor 45 supported by the frame 3 and the integral pulley 46.
The rotation of the motor 45 causes the threading tube 40 to rotate. The other end of the swinging arm 42 that supports the bearing member 43 is pivotally supported by a connecting rod 48 that is pivotally connected to a pulley 46 of a motor 45, and as the motor 43 rotates, the thread passing tube 40 vibrates up and down.

Next, the operation of the device of the present invention will be explained.

In the device of the present invention, the reeling water is circulated between the reeling tank 1 and the pupae collection tank 7 by the pump 8, and is passed from the delivery side conduit 10 through the hollow rotating shaft 5 and into the cap 11 from the top thereof. Entering and reeling bath outlet 12
The cocoons with grains 52 are also pushed toward the outer periphery of the tank, increasing the diameter of the circle formed by the cocoons with grains at the center of the reeling tank, and are pulled out from the cocoons with grains 52. The cocoon thread 53 has a conical shape and passes through the thread tube 40.
It was introduced in 1993 and rolled up in a winding frame (not shown).

During the above-mentioned reeling, the cord member 30 rotates around the hollow shaft 22, and when the cord broom 32 is immersed in the hot water in the half circumference of the reeling tank, new cocoons floating in the reeling bath are removed. Then, the cord broom 32 is brought into contact with the reelable cocoon 50 to remove the cord, and as the support arm 27 rotates, the cord rod 31 comes into contact with the guide bar 35.
bends at an acute angle with respect to the support arm 27, and entangles the cord 51 threaded onto the cord broom 32 with the cocoon thread 53 which is converging on the lower end of the thread threading tube 40 and being hoisted up. is attached to the cocoon thread 53.

Since the cord broom 32 naturally rotates in the reeling tank due to the rotation of the support arm 27 during the above-mentioned stringing operation, the reeling bath moves in the same direction as the circular movement of the cord broom 32 in the embodiment. There is a gentle flow in the clockwise direction, which causes the yarn being picked up to become twisted. However, since the yarn speed is high, the twist per unit yarn length is extremely small.

However, in the device of the present invention, the yarn carrying tube 40 is rotated to add additional twist to the yarn being taken up.
During reeling, the motor 45 rotates, and the rotation is transmitted to the belt 47 and pulley 44, which rotates the threading tube 40. Then, the cocoons 52 with the granules that are being reeled up rotate.
The cocoon thread 53 converges at the lower end of the threading tube 40.
When the thread pipe 40 enters the inside of the cocoon thread 5, the lower end opening edge of the thread pipe 40 and the cocoon thread 5
3 comes into contact with the wall of the tube, and the thread is twisted and twisted, improving the cohesion of the thread. Furthermore, the thread comes into contact with the wall of the tube inside the threading tube, further strengthening the integration of the cocoon threads.

The rotational direction of the thread threading tube may be the same direction or the opposite direction compared to the rotational direction of the cord broom, since the rotational speeds of the two threading tubes are significantly different. The braided thread passes through the thread threading tube 40 and is wound up immediately after passing through a kennel device (not shown). The thread passing tube 40 is vibrated up and down by a swinging arm 42 that swings in response to the rotation of a motor 45, and the cocoon with grains 52 being reeled.
A fine impact is applied to the thread to assist in unraveling, or to prevent pupae and the like from adhering to the lower end of the thread tube 40.

As described above, the device of the present invention concentrates a plurality of cocoon threads drawn from cocoons with a predetermined number of grains in a reeling tank at the lower end of the threading tube, and uses the plurality of cocoon threads to bring the lower end of the threading tube to the apex. A splint member is arranged around the conical shape, and the thread threading pipe is rotated by a bearing member in a reeling machine that winds up the cocoon thread that has passed through the thread threading pipe. Because the thread is supported freely, the thread is twisted by coming into contact with the cocoon thread brought up from the cocoon with grains at the lower end of the thread threading tube or inside the thread threading tube. Not only does the strength increase, but the conjugation improves, and even minute deposits on the yarn surface are incorporated into the yarn, reducing yarn failures such as yarn breakage due to deposits being caught. .

[Brief explanation of the drawing]

FIG. 1 is a partially cutaway front view of the device of the present invention. DESCRIPTION OF SYMBOLS 1... Reeling tank, 30... Cord member, 40... Cording device, 43... Bearing member, 52... Cocoon with grains, 5
3...Cocoon thread.

Claims (1)

[Scope of utility model registration request] A plurality of cocoon threads pulled out from cocoons with a predetermined number of grains in a reeling tank are concentrated at the lower end of the threading tube, and the plurality of cocoon threads form a conical body with the lower end of the threading tube as its apex; A splint member is disposed around the conical body, and the thread threading tube is rotatably supported by a bearing member in a reeling machine that winds up the cocoon thread that has passed through the thread threading pipe. A reeling machine.