JPS582904B2 - Hansou Bobbin Noshiki Betsuhouhou - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for identifying bobbins (empty bobbins or spools), and more specifically, in order to automate stratification and checking during bobbin transportation, information regarding bobbin brands, manufacturing conditions, inspection results, etc. on how to reliably communicate and identify

Traditionally, bobbin brands, manufacturing conditions, inspection results, etc. have been identified by artificially writing, attaching, reading, identifying, and transporting each information using bobbin colors, denier caps, and various management forms. is being carried out.

Therefore, when transporting and identifying bobbins, human judgment is required for brand determination, checking for the mixing of different types of bobbins, and various stratification functions, which is a major hindrance in terms of misidentification, operational speed, and automation.

In view of these drawbacks, the present inventors have arrived at the present invention as a result of intensive studies.

That is, the present invention provides a recording device and a reproducing device using a reversible storage medium in a part of a conveyance line, and stores information corresponding to a bobbin on one of the pallets that is a conveyance medium for the bobbin.
This is a transportation bobbin identification method characterized in that the bobbin is identified by recording the information on the bobbin and reproducing the information.

Regarding the storage medium, writing and reading of memory,
A reversible memory function is suitable in that it can be erased repeatedly, and there are methods that utilize changes in the position of mechanical levers or cams, changes in magnetic signals, etc. It is suitable for cases where the amount of information is relatively small, and the latter is suitable for cases where the amount of information is large, since the information density per unit space can be high even when the amount of information is large, and the bobbin or the conveyance medium (pallet) for the bobbin.
It does not require any special structure, and can be implemented by utilizing the ferromagnetic properties of the material itself or by simply attaching a magnetic substance, which is particularly advantageous in terms of cost.

It goes without saying that the above methods can be used in combination as appropriate depending on the purpose of use.

The present invention will be explained below.

1 and 2 are schematic side views showing a recording device and a reproducing device according to one embodiment of the present invention.

The thread Y is wound onto a paper tube 1 by a drawing/twisting machine (not shown), and is automatically doffed by an auto doffer (not shown), then loaded onto a pallet 2 and conveyed to a conveyor 3.
transported by.

While the pallet 2 is being conveyed on the conveyor 3, a magnetic recording head 5 is placed close to the bottom of the pallet 2 as shown in FIG.
The passing of the bobbin (the thread tube 1 or the bobbin body Y) is detected by the photoelectric switch 7, and the detection signal is used as a trigger symbol for the recording head 5, and the recording head 5 generates a signal corresponding to the required information. is written on the pallet 2 in one-to-one or multiple-to-one correspondence with the bobbin.

Here, when a plurality of bobbins are conveyed by one conveyance medium, the whole may be provided as one set of general signals, and a one-to-one recording method can also be used in combination.

Since the information written in this way is transported together with the transportation of the bobbin, the correspondence of the information is extremely reliable and reliable.

The information recorded by the above method can be reproduced at a remote location if necessary.

The method for this is the same as when recording, as shown in FIG. When passing through the storage section in step 2, the recorded personal information is reproduced, and based on this information, the paper tube or the spool wound around the paper tube is identified.

Based on the identification results, the paper tubes are stored by type and replenished in an automatic dossier, etc., or defective items are removed from the spools, and only good spools are supplied to an automatic packing device, etc. according to yarn brand. It can also be used as an activation signal for various automatic sorting devices.

If a degaussing head 4 is provided in front of the recording head 5 as shown in FIG. 1, and the previously recorded information signal is completely erased, the above-mentioned recording of the information signal will be more reliable.

It goes without saying that the recording section on the pallet can be used anywhere, not just on the bottom surface.

As described above, the present invention is extremely useful in automating bobbin transportation and identification checks in a relatively simple manner, and in that bobbin-specific information is reliably transmitted and used for identification.
Automation, especially unmanned packaging and shipping processes in the textile manufacturing process is essential.

[Brief explanation of drawings]

1 and 2 are schematic side views of a recording device and a reproducing device according to one embodiment of the present invention, where Y is a thread body, 1 is a paper tube,
2 is a pallet, 3 is a conveyor, 4 is a degaussing head, 5 is a recording head, 6 is a reproducing head, and 7 is a photoelectric switch.

Claims (1)

[Claims] 1. A recording device and a reproducing device using a reversible storage medium are provided in a part of the conveyance line, and information corresponding to the bobbin is recorded in a part of the pallet that is the conveyance medium of the bobbin, and the information is reproduced. 1. A method for identifying a transport bobbin, the method comprising identifying the bobbin by: