JPH077334Y2 - Bobbin transport system - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a transfer system for bobbins processed by a spinning machine, winder, etc.

[0002]

2. Description of the Related Art There are various types of means for transporting a spinning bobbin produced by a spinning machine to a winder in the next step, and transporting an empty bobbin discharged from the winder to the spinning machine. That is, there is a type in which a large number of spinning bobbins are randomly or orderly stored in the bobbin box and are carried to the winder side, or a spinning winder type in which a spinning machine and a winder are directly connected by a conveyor, and the like. There is one disclosed in Japanese Examined Patent Publication No. 56-37137.

[0003]

In the above various types, the bobbin thread layers come into contact with each other to cause fluffing, and a space for a transport band along the spinning machine is required. Further, as the bobbin, a very thick carpet, blanket or the like is required. In the case of yarn, the bobbin length is as long as 40 to 60 cm, and there is a problem that the type arranged on the front side of the spinning machine makes it difficult to approach the spindle of the spinning machine.

The present invention aims to solve the above problems.

[0005]

The present invention relates to a bobbin transport system in which a spinning machine and a winder are connected by an actual bobbin transport path and an empty bobbin transport path to form a closed-loop bobbin transport path. , The empty bobbin transfer path and the actual bobbin transfer path extend all over the machine spindle along the spinning spindle, and both transfer paths are connected at one end, and the empty bobbin transfer path is on the winder side on the other side. A bobbin transfer system is characterized in that the bobbin transfer system is connected to an upper end of a continuous inclined empty bobbin transfer path, and the actual bobbin transfer path is connected to an upper end of an inclined actual bobbin transfer path connected to a winder side.

[0006]

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

In FIGS. 1 and 2, a spinning machine (1) and a winder (2) are arranged side by side, and an actual bobbin transfer path (3) (4) (between the spinning machine (1) and the winder (2). 5) and
The empty bobbin transfer paths (6), (7) and (8) are installed to configure the bobbin transfer path in a closed loop. That is, in the spinning machine (1) area, an empty bobbin transfer path (8) and an actual bobbin transfer path (3) extend above the machine base in the direction along the spindle, and both transfer paths are connected at one end and the other. On the side, that is, at the winder side end, the empty bobbin transfer path (8) is connected to the upper end of the inclined empty bobbin transfer path (7), and the actual bobbin transfer path (3) is similarly inclined to the actual bobbin transfer path (4). ) Is connected to the upper end.

On the other hand, in the winder (2) area, the real bobbin transfer path (5) and the empty bobbin transfer path (6) provided along the plurality of winding units (9a) to (9n) are located below the machine floor. It is provided in the vicinity. Each winding unit is formed with a passage (10) extending between the actual bobbin transfer path (5) and the empty bobbin transfer path (6), and the actual bobbin on the transfer path (5) is moved to the above-mentioned passage (1) by a device described later.
0), is rewound at the rewinding position, and the empty bobbin is dispensed to the empty bobbin transfer path (6) to transfer it to the transfer path (6).
The upper part is transferred in the direction of the arrow (11) toward the spinning machine side.

The spinning machine side end of the actual bobbin transfer path (5) is connected to the lower end of the inclined actual bobbin transfer path (4), and the spinning bobbin transfer path (6) has the end on the spinning machine side. It is connected to the lower end of the inclined empty bobbin transport path (7).

Therefore, the actual bobbin produced by the spinning machine becomes an empty bobbin from the actual bobbin transfer paths (3), (4) and (5) through the optional winding unit path (10), and then the empty bobbin transfer path ( 6) It is returned to the spinning machine via (7) and (8) and circulates in the closed loop-shaped transport path.

In this embodiment, the actual bobbin and the empty bobbin are conveyed between the spinning machine and the winder while being inserted into the conveying tray (12) shown in FIG. In addition, the actual bobbin transfer path (3), (4) and (5), the empty bobbin transfer path (6)
(7) and (8) are constituted by the conveyor belt (13) and the guide plates (14) and (14) of the tray (12) as shown in FIG.

It should be noted that the transport paths (3) and (8) above the spinning machine must align the trays (12) at a pitch equal to the pitch of the spinning spindle (15). Just a plate like 4 (33)
It is also possible to use (34) as a transport path and provide a tray pressing / transporting mechanism for pitch-transporting the trays. in this case,
As shown in FIG. 4, the conveyance path (3) provided at a height (H) from the floor
It is necessary to separate between (8) and the inclined conveyance paths (4) and (7). However, as shown in FIG. 3, the conveyor belt (13) (1
When 3) is provided, the conveying paths (3), (4) and (5) can be one conveyor belt.

In FIG. 2, (16) is a yarn end preparation station for the actual bobbin, and a known spouting device (17) is provided along the actual bobbin transport path (5). Further, among the bobbins discharged from the winder, the station (16) further includes a bypass (18) for supplying the bobbin with residual thread to the dispensing device (17) again, or a bobbin with a minimal residual thread that cannot be re-supplied. Remaining thread removing device (1
9) is provided on the way of the empty bobbin transport path (6).

FIG. 5 shows a winding unit (9i) for rewinding the yarn produced by the spinning machine. That is, the winding unit (9i) shown in FIGS. 1 and 2 has a large number of winding units (9i) arranged side by side, and the winding unit (9i) constitutes an actual bobbin conveyor (5) and an empty bobbin return line. Conveyor (6)
The tray passage (10) installed between the conveyors (5) and (6) and formed by the rotating disc (20) and the guide plates (21) and (22) is wound by the rotation of the disc (20). The yarn is pulled out from the actual bobbin (24) that has reached the position (23) and is wound around the rotating package (26) by the traverse drum (25). When the guide plate (27) is fixed to each winding unit position of the conveyor (5) and there is an empty seat in the passage (10), the bobbin on the conveyor (5) is inserted into the tray (2) while being inserted into the tray.
5) is automatically taken into the passageway (10) and when a predetermined number of bobbins are stocked in the passageway (10), the succeeding bobbin does not enter the passageway and is delivered from the delivery port (35). Then, it goes to the next winding unit. The empty bobbin (29) that has completed winding at the winding position (23) is appropriately discharged onto the return line (6) through the discharge passage (31) by discharging means such as a discharging lever (30), and the spinning machine side. Be transported to. (32) is a yarn blowing nozzle.

The operation of the transport system as described above will be described. On the empty bobbin transfer path (8) above the spinning machine, the empty bobbin (29) is aligned with the position corresponding to each spindle (15) while being inserted into the tray (12), and the actual bobbin transfer path (3) ), The empty trays (12) are aligned at the positions corresponding to the respective spindles (15), and the doffing preparation is completed. In this state, the bobbin (24
When a) is full and the machine stand is stopped, the next doffing operation is executed by the automatic doffing device or the operator. In the doffing operation, first, the actual bobbin (24a) on the spindle (15) is inserted into the empty tray (12) on the actual bobbin transport path, and then the empty bobbin (29) on the transport path (8) is loaded on the spindle (15). It is inserted and the bobbin exchange is completed.

Therefore, when the doffing is completed, empty trays are lined up on the empty bobbin transfer path (8) and actual bobbins are lined up on the actual bobbin transfer path (3). In this state,
For example, when an actual bobbin request signal is output from the winder side, the state-of-the-art actual bobbin is dispensed and fed to the winder side preparation station (16) via the inclined transport path (4). Further, every time the empty bobbin returned from the winder is supplied to the spinning machine side transport path (8), the transport path (8) of FIG.
The empty tray at the right end makes a U-turn and advances to the actual bobbin transport path (3), and finally the empty bobbin and empty tray are aligned at the same pitch as the spindle pitch as shown in FIG. To prepare for.

The actual bobbin delivered from the actual bobbin transfer path (3) above the spinning machine is transferred on the inclined transfer path (4), and the actual bobbin transfer path of the preparation station (16) provided in the winder area ( 5) It is transferred to the upper part and, after being processed as described above, is supplied to each winding unit of the winder.

[0018]

As described above, in the present invention, the empty bobbin transfer path and the actual bobbin transfer path are provided above the spinning machine, and the inclined transfer path is connected to the winder side transfer path. Since there is no need to provide a bobbin transfer path near the spindle of the spinning machine, the transfer space on the spinning machine side can be reduced, and since the transfer bobbin does not exist near the spindle, the draft part of a spinning machine that handles long bobbins especially for very thick yarns It will be easier for the operator to perform maintenance and inspection of the spindle and spindle.

[Brief description of drawings]

FIG. 1 is a front layout view showing an embodiment of the present invention.

FIG. 2 is a plan layout view of the same.

FIG. 3 is a side view showing a conveying path on the spinning machine side.

FIG. 4 is a schematic configuration diagram showing a connecting portion between a spinning machine and a winder.

FIG. 5 is an inclined view showing a transport path on the winder side.

[Explanation of symbols]

 1 spinning machine 2 winder 3 actual bobbin transfer path 4 actual bobbin transfer path 5 actual bobbin transfer path 6 empty bobbin transfer path 7 empty bobbin transfer path 8 empty bobbin transfer path H installation height

Claims (1)

[Scope of utility model registration request] 1. A bobbin transfer system in which a spinning machine and a winder are connected by an actual bobbin transfer path and an empty bobbin transfer path to form a bobbin transfer path in a closed loop, and in a spinning machine area, a spinning operation is performed above a machine base. An empty bobbin transfer path and an actual bobbin transfer path extend all over the direction along the spindle, and the both transfer paths are connected at one end, and on the other side the empty bobbin transfer path is an inclined empty bobbin transfer path that connects to the winder side. A bobbin transfer system, wherein the bobbin transfer path is connected to an upper end, and the real bobbin transfer path is connected to an upper end of an inclined real bobbin transfer path connected to the winder side.