JPS58158257A - Device for stamping electric wire code - Google Patents

Abstract

PURPOSE:To improve working efficiency in electric wire laying, by stamping the identifying codes of electric wire in two directions so that the codes can be read from the right and the left, thereby facilitating the reading in laying the electric wire. CONSTITUTION:The codes (characters and numerals) to be stamped on a tube for indicating the electric wire codes are set in an input device 8, and the codes are converted into electric signals. Then, (1): one of the signals (e.g. signal corresponding to TAB51) is sent to a selecting device 2b and a character code board 1b, after the arrangement of the code signal is inverted in an inverter 9, and (2): the other is sent to a selecting device 2a and a character code board 1a without change. The codes are printed on said tube. Therefore, the identifying codes (e.g. TAB51) are printed on the tube for indicating the electric wire codes so that they can be read from the right and the left.

Description

DETAILED DESCRIPTION OF THE INVENTION Description of the Technical Field The present invention relates to a wire symbol marking device for stamping a symbol on a wire symbol display tube.

Description of the Prior Art Conventionally, when stamping a tube for displaying electric wire symbols (hereinafter referred to as F tube), printing with ink, transfer, transfer with marks, printing of the seal using carbon tape and letters or era number plates, etc. have been carried out. It is. These conventional 1iii
On the tube stamped by the symbol stamping device, the wire symbols are stamped in only one array in one direction.

According to this, depending on the direction in which the tube is attached to the electric wire, the stamped characters may be reversed with respect to the continuing direction. In order to prevent this, it is necessary to change the insertion direction of the tube depending on the direction of attachment to the electric wire. However, this poses a major obstacle to automatic insertion of tubes in wire end processing, etc., making mechanization difficult. Also, if the wire diameter is smaller than the tube diameter, the tube will rotate after being attached to the wire, so
- If only the arrangement was stamped, the wiring return line symbol could not be seen, creating an obstacle for wiring maintenance.

OBJECT OF THE INVENTION The object of the present invention is to provide a plurality of character symbol boards for stamping, and to stamp the same wire symbol in multiple rows in opposite directions on the tube register, thereby making it possible to insert tubes into the wires at random. Even if the tube is rotated after wiring and the symbol for one wire is no longer visible, it is possible to always get the correct reading direction, and even if the symbol for one wire is hidden, the symbol for the other wire can be seen. The purpose is to obtain a symbol stamping device.

DESCRIPTION OF THE PREFERRED EMBODIMENTS Configuration of the Invention An embodiment of the configuration of the present invention shown in the drawings will be described below. FIG. 1 is a diagram showing the mechanism of the wire symbol marking device according to the present invention. In the figure, a tube on which 44 wire symbols are stamped is supported by two sets of feeding rollers 5 a * 5 b and 6 i, 6 b. and fed in intervals in a fixed direction. 1m, lb is a character symbol board, which is formed in the shape of a disc, and on its outer peripheral surface, character symbols for printing are arranged along the circumferential direction. On both sides of the tube 4, the outer circumferential surfaces on which letters and symbols are arranged face each other, and the letters and symbols are arranged in opposite directions. 2a, 2b
is a selection device which is connected to the center of the character symbol boards 1a and 1b via a rotating shaft, and by rotating them selects the characters (including symbols; the same applies hereafter) to be stamped.

3 a m 3 b is a marking drive device, and a selection device 2 a
, 2b via a push rod, and by reciprocating this in the direction of the arrow, the selected character is moved or returned in the vertical direction with respect to the tube 4 as shown in the figure, and stamping is performed. The part indicated by numeral 7 indicates the state of the characters stamped on the tube.

As is clear from this figure, since the characters stamped on both sides of the tube 4 are stamped at the same time, the characters are shifted by one digit from each other due to the positional shift of the character dials 1a and lb.

FIG. 112 shows the control 41 of the one-line symbol stamping device according to the present invention.
In the block diagram showing the section, 8 is an input device for inputting characters to be stamped, for example, a manual type type type or an automatic input type using a tape ζ2, etc., and outputs an electric signal corresponding to each character. This electrical signal is output for each character or symbol to be stamped. 9 is a reversing device, input bag! It is interposed between the II8 and one selection device 2b, and reverses the arrangement order of characters for each stamp unit (for example, TAB15) output from the input device 8. The selection devices 2m and 2b output electrical signals corresponding to characters and symbols (for example, pulse signals corresponding to each character) from the input device 8 or the reversing device 19.
is input, the corresponding character symbol boards 1a*1b are rotated by the built-in pulse motors, and the characters corresponding to the above electric signals are positioned at the stamping position facing the tube 4 shown in FIG.

IO is a sliding unpacking device, and according to the timing of stamping,
The stamp driving bags [3m and 3b shown in Fig. M1 are operated, and the character symbol boards 1a and 1b are driven and unpacked before stamping. As for this operating condition, the input device 8 sends a condition signal that is in the middle when a character is input, and each selection device 2a, 2b sends a condition signal that is generated when the corresponding character is positioned at the stamping position.
It is activated when these conditions are met. The third factor is a diagram showing a tube stamped by the wire symbol stamping device according to the present invention.

Effects of the Invention Next, the effects of the present invention will be explained. The characters to be stamped are
It is specified to the input device 8 in FIG. 2 and output as a corresponding electrical signal. The signals corresponding to the output characters pass through an inverting device 9, which inverts their arrangement. For example, T
The signals input in the order of AB15 pass through the inverter 9 and are output in the order of IJ51BAT. As a result, the arrangement of the character (No. 1) passed through the reversing device 9 and transmitted to the selection device 2b and the signal of the character directly transmitted from the input device 8 to the selection device 2a are opposite to each other. Alternatively, stamping is performed for each symbol by a signal sent in a timely manner by the drive control device 1110.By repeating the above operations, the characters or symbols stamped on the tube are arranged in two rows with each other as shown in the third factor. The opposite is true.

Effects of the Invention As described above, according to the present invention, two electric wire symbol sequences can be imprinted on a tube in opposite directions, so even if the imprinted tube is inserted into the electric wire at random, one of the electric wire symbol sequences can be imprinted. The wire symbols can always be placed in the correct position, making it easy to obtain tubes suitable for automation in wire end processing, etc. Moreover, for this purpose, a wire symbol stamping device can be obtained at a low cost by simply modifying a part of an existing wire symbol stamping device.

[Brief explanation of drawings]

FIG. 1 is a diagram showing the configuration of a mechanical section in an embodiment of the electric wire symbol stamping device according to the present invention, FIG. 2 is a block diagram showing the configuration of the control section in the same embodiment, and FIG. FIG. 1m, 1b... Dial board 2m, 2b... Selection device 3m, 3b... - Drive device 4... Tube 51t5b... Tube feeding device 6m, 6b... Tube feeding device 7 ... Stamped tube development diagram 8 ...
・Input device 9...Reverse f! Place 10... Drive control device (7317) Agent Patent attorney Kensuke Chika (and 1 others)
Figure 1 Figure 2 Figure 3 WI

Claims (1)

[Claims] an input device that receives designation of characters to be stamped and outputs electrical signals corresponding thereto; an inversion device that inverts and outputs the arrangement of electrical signals for each stamping unit output from the input device; and a front ελ input device. a selection device for positioning the corresponding characters in the order of the electric signals from the tube at one marking position ζ2 opposite to one side of the tube to be printed; and a selection device for positioning the corresponding characters in the order of the electric signals from the reversing device on the tube. a selection device located at the other stamping position facing the side of the pond; and a selection device that receives a condition signal generated by positioning the character corresponding to the electric signal at the stamping position, and selects the character at the stamping position. An electric wire symbol marking device comprising a drive control device that operates in the marking direction.