JPS6257951A - Circulation apparatus of bobbin and lift apparatus of full cop - Google Patents

Abstract

PURPOSE:To reduce the floor area and prevent the damage of yarns in storage, etc., by providing a winder adjacent to a spinning machine having a wagon type autodiffer and connecting both with a conveyor for wooden bobbins and conveyor for full cops. CONSTITUTION:A winder (D) is provided adjacent to a spinning machine (F) having a wagon type autodiffer (D), and a conveyor (C1) for empty wooden bobbins is erected near the floor surface of the spinning machine frame, and the starting end thereof is conected near the floor surface of the winder (W). A conveyor (C2) for full cops is erected above the front of the spinning machine frame and the back end part thereof is led below the winder (W). The floor surface can be reduced as compared with the conventional apparatus having a storage conveyor and damage of yarns during storage, etc., can be prevented.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention consists of supplying the full tube yarn wound in the spinning machine to the winder in the next process, and returning the empty and water pipes sent out from the winder to the spinning machine. The present invention relates to a bobbin circulation device and a device for lifting full yarn to the upper front of a spinning frame in this circulation device.

[Prior art and its problems]

Since a spinning machine winds up a large amount of full-tube yarn at a time, conventionally the full-tube yarn doffed by an auto doffer was stored in a storage box and transported to the winder by a worker. A storage conveyor has been developed that temporarily stores yarn and then transports it sequentially.

However, installing a storage conveyor requires a large floor space between the spinning machine and the winder, and there are other problems such as yarn creases and fuzzing due to the contact of the pipe yarns during storage, and difficulty in pulling out yarns due to entanglement of yarn ends. There is.

SUMMARY OF THE INVENTION An object of the present invention is to provide a bobbin circulation device that solves the above-mentioned problems, and a full yarn gluing device used for this slow loading.

[Means for solving intervening vertices]

In the bobbin circulation device according to the present invention, a winder Th is arranged adjacent to a spinning machine equipped with a wagon-type auto-dosfer, and an empty wood pipe conveyor is mounted near the floor of the spinning frame, and its starting end is placed on the floor of the winder. A full yarn conveyor is installed near the front and upper part of the spinning machine table, and the end of the conveyor is guided to the lower part of the winder.

The present invention provides this bobbin circulation device, in which a guide rod is attached to the inner wall of the autodosfer, and the groove-shaped lifter rod is completely covered.
A conductive member is mounted on the first winding member above and below this inner wall, and this conductive member is connected to the lifter rod by a set piece,
For the second winding hook, hang a conductive member on a movable ring suspended from the top end of the lifter rod, and fix one end of the conductive member to the dofa, and the other end of the conductive member supports a gripper for the full tube yarn and is connected to the lifter rod. Tie it to the side plate that goes up and down.

〔Example〕

First, an embodiment of a bobbin circulation device will be described.

In the embodiment shown in FIG. 1, F is a single-sided spinning machine for worsted wool, with a large number of spindles P arranged at the lower front of the spinning machine, an empty wood pipe conveyor (jlt-mounted) near the floor, and a spinning machine located above the front of the spinning frame. It is installed on the full yarn conveyor C!21 and runs along the front of the spinning machine table with a wagon-type auto-dosing machine Dt.W is the winder for the next process and is installed adjacent to the out end side (right side) of the spinning machine F. The starting end of the empty wood pipe conveyor C1 (
The terminal end (right end) of the full yarn conveyor d2 is lowered completely and guided to the lower part of the winder W.

One embodiment of the bobbin circulation device according to the present invention has the above-mentioned configuration, in which the hollow wood tubes inserted into each spindle P in the spinning machine 1 rotate at high speed, and the hollow wood tubes wind up yarn to complete the bobbin. Once the yarn is formed, the spinning machine F stops operating. Next, the auto-dosher D runs to remove all the spindles of the full yarn from the spindle, lift them up, and insert them into pegs (not shown) of the full yarn conveyor C2. When the auto transfer device D advances to the left one after another and finishes transferring the full yarn for one spinning frame to the conveyor d2, this conveyor advances to the right and supplies the full yarn to the winder W. Subsequently, the winder W starts operating and rewinds the full yarn. When the full yarn of the spinning machine is doffed, the empty wood tube conveyor d1 begins to move to the left, and the empty wood tube of the full yarn used last time in the winder W is inserted into the beg at the starting end of the conveyor C1. , the empty wood pipes for one spinning machine are returned near the floor. When this is completed, the worker inserts the empty wood pipes into all spindles, and the spinning machine F resumes operation and winds up the yarn. In this embodiment, full pipe yarn for one spinning machine is supplied to the winder in this manner, and empty wood pipes are returned from the winder to the spinning machine.

An embodiment of a full yarn lift device will be described.

In the embodiment shown in Figs. 2 and 3, reference numeral 1 denotes a frame of a single-sided spinning machine for worsted wool, and a number of roller stands 2 are placed at a constant pitch on a roller beam on the upper edge of the front surface of the frame 1. A drafting roller 3 is supported, and a large number of spindles 5 are arranged at a constant pitch on a spindle rail 4G at the lower front side. 6 are many pillars established on the back side of the spinning machine stand 1.
A bracket 7 facing the rear side and a bracket 8 facing the front side are attached to the top end, a guide rod 9 is installed on the rear end of the bracket 7, and a guide rod IO is installed in the middle of the bracket 8.

Reference numeral 11 denotes a large number of cans arranged on the rear side of the pillar 6, and the rovings S pulled out from the cans are passed around guide rods 9 and 10 and guided to the drafting roller 3, where they are made into fine rovings and sent out from the front roller. This roving is passed through a Snell wire 12, hooked onto a traveler (not shown), and twisted and wound around a wood pipe B on a spindle to form a full-tube yarn Af:. Note that the Snell wire 12 is reversed when doffing.

dl is a conveyor for empty wood pipes housed in a guide frame 13, and is mounted near the floor in front of the spinning machine table 1 over its entire length. It is connected near the floor of a process winder (not shown), and a large number of begs 14 are planted in accordance with the pitch of the spindle 5. The empty wood pipe B1 is inserted into the peg 14 at the bottom of the winder while the conveyor dl is advancing, and the empty wood pipe B1 for one machine is inserted.
When the pipe is inserted, the conveyor c1 is stopped and the pipe is changed. d2 is a conveyor for full yarns housed in a guide frame 15, which is mounted over its entire length above the front of the spinning machine table 1, and guides the terminal end to the lower part of the winder for the next process. is attached to the bracket 8, and a number of pegs 17 are planted in accordance with the pitch of the spindle 5.

The full tube yarn A2 is doffed from the spindle 5 one by one and inserted into the beg 17, and when the full tube yarn for one machine has been inserted, the conveyor d2 moves forward and transfers this full tube yarn to the winder. supply

D is a wagon type auto dotsufa (simply called dotsufa)
, the top surface and the front facing the spinning machine stand 1 are wide open, and are supported by wheels 18 and 18 on the bottom of the box that rest on rails on the floor and grooved wheels 19 that rest on rails installed on the guide frame 13 of the conveyor for empty and water pipes, It is driven by a built-in motor (not shown) to travel the entire length of the spinning frame, and is stopped at several spindles by a cam and a switch on the rail.

Dotufa-D is equipped with a gripping device G1 for grasping the full tube ↓, a lift means for lifting the full tube thread to raise and lower the grip device, and a cutter (not shown) for cutting the tail thread of the full tube thread. The related full-thread lifting means will be explained.

Reference numeral 21 denotes a horizontal arm fixed on the inner wall 20 on both sides of the dowel D. The tip (right end) of the arm extends toward the white side of the spinning machine, and a support rod 22 is attached thereto. Install it accordingly. 23 is the inner wall 2 on both sides of Dotsufa D
0, the side plate is made at about 1/4 the height of the dolphin, and its lower edge is integrally connected with a mounting plate 24, and the arm 4 of the gripper and the side plate 23 are connected with two links 5, 25. A parallelogram link mechanism is formed, and the gripper G is supported by the side plate via this link mechanism. This is a groove-shaped lifter rod that spans almost the entire length of Dotsufa D, and is placed over the rectangular guide rod n that is fixed perpendicularly to the inner wall 2DK on both sides of Doku 77.The upper end of 1 is connected integrally with the connecting rod, and the protruding piece of T1 is Two trochanters 30 attached to
．． 30 clamps the guide rod 4, and the lifter rod 26t is clamped by the trochanters 31 and 31 attached to the upper part of the inner wall 20 of the lifter, and these trochanters 30 and 31 smoothly move the lifter shuttle 26 along the guide rod 27. to raise and lower. 32... is side plate 2
Both sides of the lifter rod 26 are held between the four trochanters attached to the lifter rod 3 to smoothly move the side plate 23 up and down with respect to the lifter rod.

The true part is a grooved cam formed on the rear upper part of the inner wall 20 of the dotsufa.
The intermediate part 34 is tilted toward the opposite side of the spinning machine table 1 with the upper and lower parts vertical, and the bowl 35 provided at the rear end of the arm 21 is fitted into this grooved cam to regulate the ascending and descending path of the gripper G. cam 3
Expand the top of 3 a little to make it easier to fit everything into the bowl. 36
．． Reference numeral 37 is a chain in the upper and lower fixed positions, which is attached to the rear part of the inner wall 20 of the dotsfer (on the opposite side of the spinning machine stand) and hangs the first chain, and this chain is connected to the lower end of the lifter rod 26 by a set piece 39. The first chain 38 is driven by the lower chain ring 37.
The lifter rod 26 is raised and lowered by circulating in the forward and reverse directions. Reference numeral 40 denotes a movable stopper ring, which is suspended from the top end of the lifter rod 26 by a bracket 41, and the second chain 42 is completely hooked thereon, and is fixed to the bottom plate 43 of the dotsufa D at one end a1 of the second chain.
The other end is tied to the side plate that supports the gripper G.

One embodiment of the lifter device according to the present invention has the above-mentioned configuration, and when the wood tube of one spinning machine winds up a predetermined amount of yarn to form a full yarn A, the doffer D starts and spins several spindles. First, the first chain moves slightly clockwise and lowers the lifter rod 26 with the set piece 39, and as the lifter rod descends with the chain rod 40, the side plate connecting the second chain 42 is lowered. The gripper G supported by the side plate grips the top end of the full tube thread A as shown in FIG. Next, when the first chain 38 is advanced counterclockwise, the lifter rod 26 is raised by the set piece 39, and the lifter rod is raised together with the chain ring 40, so that the second chain 42t and the connected side plate n are raised. The gripper G supported by this pulls out the full yarn A from the spindle 5 and ascends.

Since the arm ■ of the gripper fits the bowl 35 at the rear end into the groove cam, the upward path of the full yarn A is regulated by the groove cam, and the inclination of the intermediate portion 34 allows the full yarn to reach the spinning machine table. 1 to avoid collision with the 4-last stand 2, and the full cannulated thread is moved away from the 4-last stand 2.
As shown in FIG. 3, the highest position A1 is reached. Next is the chain in Figure 3! As shown in 21', the side plate falls as the arm approaches the spinning machine metal side, and the full tube yarn A2 is transferred to the beg 17 of the conveyor C2.
Insert into.

Subsequently, the gripper G' releases the full tube thread A2, and after the side plate n rises a little, the arm 21 retreats, and as the first chain moves in the clockwise direction, the gripper G and the side plate return to their initial states. do. The dower D repeats this operation by 1 km, pulls out several spindles of the full yarn At, lifts them up, and transfers them to the conveyor d2.
When the doffer finishes doffing for one spinning machine and transfers it to the conveyor C2, this conveyor moves forward and supplies the full yarn A2 to the winder for the next process. When the tamage is finished, conveyor C
1 has inserted the empty wood pipe B1 for one spinning machine and is on standby, and the worker has finished manually inserting it into the spindle, so the spinning machine resumes operation almost as soon as doffing is finished. do.

In this embodiment, the guide rod 27 is attached to the inner wall 20 of the ton 7a, and the groove-shaped lifter rod 26t is covered, and the first chain is set around the clay rings 36 and 37t attached at fixed positions on the upper and lower sides of this inner wall. 39 to the lifter rod 26,
A second chain is hung on the clay ring 40 suspended from the top end of the lifter rod, and one end of the second chain is fixed to the metal dot 7A D. It is connected to a side plate n that goes up and down along the Due to this structure, the clay 40 suspended from the lifter rod 26 has the same function as a movable pulley, and when the clay 40 rises with the lifter rod 26, the gripping device G moves according to the principle of a movable pulley. It will increase twice. Therefore, in this embodiment, the height of the doffer D is approximately half the stroke required to raise the gripper G to the full yarn conveyor C2 located above the front of the spinning machine table, and the doffer can be configured compactly. Therefore, it looks good and saves on materials.

The above is a description of each embodiment of the bobbin circulation device and the full yarn lift device provided in this circulation device according to the present invention, and the present invention is not limited to these embodiments.
Design changes can be made within the gist of the invention. For example, a toothed wheel and a timing belt may be used instead of the clay ring and the chain 2.0 [Effects of the Invention] In the present invention, a winder is placed adjacent to a spinning machine equipped with a wagon-type automatic dosing machine, and both are connected to a raw woodwind conveyor. Since the yarn is connected to the full yarn conveyor, the floor space can be saved compared to conventional equipment equipped with a storage conveyor, and the yarn is not damaged or difficult to take out during storage.

In the present invention, the autodoffer is provided with a transmission member for the first winding at a fixed position and a transmission member for the second winding of a movable pulley type linked thereto, and raises and lowers the gripper of the full yarn by the principle of a movable pulley. As a result, the height of the auto-dosfer can be reduced to about half of the required stroke of the gripper, and therefore the auto-dosfer can be configured compactly, which improves its appearance and saves materials. Full tube yarn paste 7 of spinning machine 0 equipped with a conveyor for full yarn at the front upper part
Suitable for use in

[Brief explanation of the drawing]

Fig. 1 is a front view showing an embodiment of the bobbin circulation device according to the present invention, Fig. 2 is a side view showing an embodiment of the fully threaded thread gluing device according to the present invention, and Fig. 3 is a gripper. It is a side view of the embodiment showing the state in which it is raised.F is a spinning machine, W is a winder, C1 and C2 are conveyors, D is an autodosfer, P is a spindle, G is a gripper, and 20 is an inner wall of the autodosfer. , 23 is a side plate, A is a lifter rod, n is a guide rod, 38 is a conductive member for the first winding hook, wa is a movable ring, and 42 is a conductive member for the second winding hook.Applicant O-M Manufacturing Co., Ltd. -2 agent
Patent Attorney Ike 1) Mankio. Patent attorney Kiyoaki Hayashi, ・-1・1・
□ ・-521 Figure 2 Only Figure 3

Claims (2)

[Claims] (1) A winder is placed adjacent to a spinning frame equipped with a wagon-type autodoffer, and an empty wood pipe conveyor is installed near the floor of the spinning machine stand, and its starting end is connected near the floor of the winder. A bobbin circulation device characterized in that a full yarn conveyor is mounted on the front upper part of the bobbin, and the terminal end of the conveyor is guided to the lower part of the winder. (2) A winder is placed adjacent to a spinning frame equipped with a wagon-type autodoffer, and an empty wood pipe conveyor is installed near the floor of the spinning frame stand, and its starting end is connected near the floor of the winder. In a bobbin circulation device in which a full yarn conveyor is installed above the front of the stand and the terminal end thereof is guided to the lower part of the winder, a guide rod is attached to the inner wall of the autodoffer and a groove-shaped lifter rod is covered. A first winding conduction member is installed in a fixed position across the top and bottom of this inner wall, this conduction member is connected to a lifter rod by a set piece, and a second winding conduction member is connected to a movable ring suspended from the top end of the lifter rod. A full tube yarn characterized in that one end of the member is hung and fixed to a doffer, and the other end of the conductive member is tied to a side plate that supports a grasper for the full tube yarn and moves up and down along a lifter rod. lift equipment.