JPH03102076A - Package carriage device in snubbing temporary twister - Google Patents

Abstract

PURPOSE:To ensure the automatic carriage of a package, and improve efficiency for threading operation by connecting many pegs for retaining a package from an automatic doffing device to the nearly half periphery of an endless transmission device moving around the primary heater of a package transfer device. CONSTITUTION:An endless chain 2, an upper guide rail 3 and a lower guide rail 4 are provided around a primary heater 56. In addition, a vertical plate 6 having three projected pegs 5 is fitted to the chain 2 at the connection part 6A of the plate 6. The aforesaid vertical plate 6 is fitted to the approximately half or less periphery of the endless chain 2. This endless chain 2 forms a turning orbit with sprockets 7 and 8, and is driven to turn peripherally with a drive motor 9. Furthermore, roller followers 10 and 11 travelling on a guide rail 3, and roller followers 12 travelling in such a way as to sandwich a lower guide rail 4 are fixed to the vertical plate 6. In the peg peripheral turning device 1 of the aforesaid construction, the pegs 5 are driven and peripherally turned around a heater 56 with the rotation of the drive motor 9, while maintaining a pitch P.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a device for conveying bags of textured yarn produced in a drawing false twister. [Prior Art] Conventionally, as a package conveying device in a stretch false twisting machine, a primary heater is disposed opposite to the main body across a passage, an automatic doffing device is movably disposed in the passage, and the automatic doffing device It was known that the package from the heater was held on pegs fixedly installed along the primary heater. Such a package conveyance device will be explained based on FIGS. 4 and 5. First, we will explain the overall effectiveness of the stretch false twisting machine. In FIG. 4, the yarn 52 paid out from the yarn feeding package 5l in the creel stand 50 is connected to the lth feed roller 53 and the second feed roller 53.
The yarn tension is maintained by the feed roller 54 to allow stretching. A false twisting device 55 such as a nip twister is provided downstream between these two sets of feed rollers 53 and 54, and the yarn 52 upstream of this false twisting device 55 is in a twisted state. In addition, these two sets of feed rollers 5
A primary heater 56 for heat fixing is provided on the upstream side between 3.54 and heats the twisted yarn 52 to the drawing temperature.
Further, a third feed roller 57 is provided downstream of the second feed roller 54, and these two sets of feed rollers 5
During 4.57, a secondary heater 58 is installed to perform reheating. The reheated yarn 52 is finished into a package 60 by a take-up winder 59. In the above-described stretch false twisting machine, the primary heater 56 is particularly tall;
The primary heater 56 is separated and placed opposite the main body 6l after the false twisting device 55, and a passage 62 is provided between them to facilitate threading operations and maintenance work. Next, the conventional package conveyance device for the above-mentioned stretch false twisting machine will be explained. In FIG. 5, as a package conveyance device, an automatic doffing device 63 is disposed in a passage 62 so as to be movable along the machine base (wooden body 61), and a peg stand 63 is disposed on the passage 62 side of the primary heater 56.
4 is fixed to the ground. Three pegs 65 protrude from the peg stand 64 toward the passage 62 side. Then, the automatic doffing device 63 moves the package 60 inside the main body 6l to the peg 6.
5, the package 60 is held by the bobbin section and picked up from the pick-up wine goo, the package is turned 90 degrees and moved to a position opposite the peg 65, and the package 60 is moved toward the peg 65. It has an extrusion function. Therefore, conventionally, this automatic doffing device 63 has automated the transportation of the package 60 of the main body 61 to the point where it is held on the pegs 65 of the fixed peg stand 64.

[Problem to be solved by the invention]

In the package conveyance device for the stretch false-twisting machine described in the prior art section, the peg stand 64 is fixed, so that an operator has to push a conveyance cart along the passage 62 to collect the packages before touching the peg stand. Since we had to collect 64 buncages, there was a problem in that it was time consuming and the recovery rate was high. In particular, with the recent trend toward large packaging (the bobbin is gripped to protect the thread layer, the increased weight requires greater force to grip), making this task even more difficult. Furthermore, although the threading operation is performed after collecting the package, the first feed roller 53, yarn cutter 66, etc. are located behind the peg stand 64, and the peg stand 64 gets in the way of the threading operation, making the operation less efficient. This was an impediment to the improvement of The present invention has been made in view of the above-mentioned problems of the conventional technology, and its purpose is to provide a stretched false twisting system that allows packages to be automatically carried out from a passageway without interfering with the threading operation. The present invention aims to provide a package conveyance device for a machine.

[Means to solve the problem]

In order to achieve the above object, the package conveying device of the present invention is a stretch false twisting machine in which a primary heater is arranged opposite to the main body across a passage, and an automatic doffing device is movably disposed in the passage. In the package conveyance device, a large number of pegs for holding packages from the automatic doffing device are connected to approximately half the circumference or less of an endless transmission device that revolves around the primary heater.

[Effect]

The pegs connected to the endless transmission device that revolves around the primary heater once receive and hold the bun cages from the automatic doffing device, and then these pan cages are carried out of the stretching false twisting machine by the circular drive of the endless transmission device. Furthermore, this peg is connected approximately halfway around the endless transmission device, so that after the package is carried out, the peg is located on the side opposite to the aisle, and when the thread is threaded, the peg is no longer on the aisle side. [Examples] Examples of the present invention will be described below with reference to the drawings. FIG. 1 is a side view of the package conveying device in the stretch false-twisting machine, FIG. 2 is a perspective view of the peg revolving device, and FIG. 3 is a top view of the package conveying device in the stretch false-twisting machine. In addition,
In FIGS. 1 to 3, parts that operate in the same way as those explained in FIGS. 4 and 5 are designated by the same reference numerals, and their explanation will be omitted. The difference from the conventional FIGS. 4 and 5 is that a peg rotating device is provided instead of the peg stand.

That is, in FIG. 1, the peg orbiting device 1 that orbits around the primary heater 56 is used instead of the peg stand in FIG.
is provided. This peg orbiting device l will be explained in detail in Figure 2. In FIG. 2, an endless chain 2 forming an endless transmission device, an upper guide rail 3, and a lower guide rail 4 are provided around the primary heater 56.
Then, the vertical plate 6 from which the three pegs 5 are protruded is connected to the connecting portion 6A.
It is attached to chain 2. That is, the peg 5 connects the endless chain 2 that constitutes an endless transmission device via the vertical plate 6.
is connected to. By the way, this vertical plate 6 is attached to less than approximately half of the endless chain 2, and is not attached to the remaining part of the endless chain 2 (see the upper half of FIG. 3). This endless chain 2 forms an orbit around sprockets 7.8, and is driven around by a drive motor 9. A roller follower 10.11 running on the upper guide rail 3 and a roller follower 12 running across the lower guide rail 4 are fixed to the vertical [6]. In the peg orbiting device I having the above structure, the peg 5 is driven to revolve around the primary heater 56 while maintaining the pitch P by the rotation of the drive motor 9. Next, the bag conveyance device having the structure described above operates as follows. In Fig. 3, 20 is a primary heater block that is made up of 12 spindles, 2l is a main body block that is made up of 12 spindles, 22 is a control end, and 23 is a drive end. First, as shown in the upper half of FIG. 3, the automatic doffing device 63 runs along the passage 62 (
), doffing is performed block by block, and the packages 60 are sequentially transferred to the peg 5. Then, when all the packages 60 are transferred to the pegs 5 and the pegs 5 are in a state of holding the packages 60, the first stage operation is completed. Next, as shown in the lower half of FIG. 3, the peg rotating device 1 is driven intermittently and starts rotating in the special direction (operation 2). At the end IA on the drive end side of the peg orbiting device 1, a package 6 in which the work tool 24 is held by the peg 5 is installed.
0 and transfer it to peg 25A on the traveling trolley 25 side (■ operation). Next, once these transfer operations are completed,
All the pegs 5 of the peg orbiting device 1 are primary heater blocks 20
and the creel stand 50. In this state, threading work is performed. During threading work,
Only the guide rail 3.4 shown in the second figure and the chain 2 remain on the passage 62 side, and there is a space between them, so that threading work to the first feed roller 53 etc. shown in the fifth figure is difficult. can be done efficiently. That is, the pegs 5 of the peg orbiting device 1 only need to be connected to the chain 2 to such an extent that they do not exist on the working path side by rotational driving, and the extent is approximately half or less of the chain 2. After the threading operation is completed, the state returns to the state shown in the upper half of Figure 3. In addition,
The transfer work illustrated in the upper half of FIG. 3 uses a robot 27 instead of the work tool 24, and a package 6
The case where 0 is transferred is shown. In this way, by using the robot 27, it is possible to fully automate the transportation from the stretching false twisting machine to the bag inspection and storage room. In the above explanation, the peg orbiting device 1 has been described as an endless transmission device using a chain, but other endless transmission devices such as a rope can also be used. Furthermore, various known connection and drive means can be used as the connection means between the peg and the endless transmission device and the guide rail structure for circular drive.

[Effects of the Invention] The package conveyance device of the present invention is a package conveyance device for a stretch false twisting machine in which a primary heater is disposed opposite to the main body across a passage, and an automatic doffing device is movably disposed in the passage. , a large number of pegs for holding the pan cage from the automatic doffing device are connected to approximately half the circumference or less of the endless transmission device that revolves around the primary heater, and once the baggage is received from the automatic doffing device, the pegs are connected. These bags are carried out of the stretching/false-twisting machine by rotating the pegs, and the pegs are positioned on the side opposite to the aisle after the packages are carried out, so that the pegs are no longer on the aisle side during the threading operation. Therefore, it is possible to automatically unload the package and improve the efficiency of the threading operation. In particular, if recent large packages are automatically unloaded using the unloading device of the present invention, the unloading time can be significantly reduced.

[Brief explanation of drawings]

Figure 1 is a side view of the package conveyance device in the stretch false twister, Figure 2 is a perspective view of the conveyor, Figure 3 is a top view of the peg revolving device in the stretch false twister, and Figure 4 is a conventional stretch false twister. A schematic side view showing the equipment arrangement of a twisting machine, and FIG. 5 is a side view of a package conveying device in a conventional stretch false twisting machine. 2... Jane (endless conduction device), 5... Peg, 5 6-... Primary heater, 60... Package, 62... Passage, 63... Automatic Gyokuyo device.

Claims (1)

[Claims] (1) The primary heater is arranged facing the main body across the passage,
In a package conveyance device for a stretch false twisting machine comprising an automatic doffing device movably disposed in the passage, the packages from the automatic doffing device are disposed approximately half a circumference or less of the endless transmission device circulating around the primary heater. A package conveyance device for a stretch false-twisting machine, characterized by connecting a large number of pegs that hold the.