JPS6211100B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for perforating pattern paper for a plurality of connected jacquards.

When punching the pattern paper for the Jia card, the design drawing is color-coded for each different tissue using an automatic reading device such as a pattern analyzer, and the color-coded design drawing is read by a color discrimination device, and the color discrimination device is used to distinguish the color. The color discrimination signal from the device is converted into a composition signal corresponding to each color of the design drawing, the converted composition signal is extracted in the form of perforated tape, and the perforated tape is used to electrically and automatically create a pattern paper. A method is used in which a perforation machine is operated to perforate the patterned paper.

The present invention further connects a microcomputer (hereinafter referred to as microcomputer) to the pattern paper perforation method,
Tape information given in integer multiples for one weft thread in the design drawing is input into the microcomputer, which performs calculations, converts the layout to information for one weft thread, outputs perforation information, and prints out the desired pattern. It's about getting paper.

In other words, when punching a pattern paper for multiple connected jia cards, the conventional method is to draw the design drawing separately for each jia card and create a pattern paper for each jia card. Jiya Card J
1, J2, and J3, the design drawing is divided into three design drawings d1, d2, and d3, and the design drawings d1, d2, and d3 are each drawn by the automatic reading device described above. the read information in the form of a perforated tape, the perforated tape t
1, t2, and t3 are each read with a tape reader TR, and the punching machine PM is operated according to the read information to create patterns A, B, and C for Jia cards J1, J2, and J3, respectively. It was on.

However, in this paper making method, it is necessary to draw the design drawings for each Jia card separately, and careful attention is required to the boundaries of the design drawings, and the reading of the design drawings must be done for each tape. There were problems such as the time and effort required.

The present invention provides a pattern paper perforation method that allows pattern paper for each jia card to be obtained using a single design drawing without dividing the design drawing.

The present invention will be explained in detail below based on the drawings.

Fig. 2 shows a pattern punching machine, in which one end of a control plate 2 arranged in parallel and at equal intervals for the number of punches is pivotally fitted to a support shaft 1 extending in a direction perpendicular to the plane of the drawing. Each of the plates 2 has a memory needle 3
A long groove 4 with an upper edge opening is formed in which the memory needle 3 is engaged, and the memory needle 3 whose upper end is bent into an inverted U-shape is engaged with and hangs down from the long groove 4. The press bar 6 inserts the memory needle 3 into the hole 5
It is penetrated and supported in a direction perpendicular to. At this time, the memory needle 3 is engaged in a vertically movable manner within the long groove 4, and is normally positioned at the bottom of the long groove, ie, at a lower position, due to its own weight. Following the upper and lower positions of the memory needle 3, the press bar 6 also assumes two positions; in the upper position it is inactive and in the lower position it is in the operating position, and the press bar head 6a is in the sliding frame. Card wheels 10, 1 are activated by being pressed by a press grid 8 fixed to the press bar 7, and intermittently transfer the set pitch using a punch 9 fixed to the tip of the press bar.
The pattern paper 11 attached between the holes is perforated.

The control of the upper and lower positions is also performed by the control plate 2, which controls the spring 1.
2, the regulating plate 14 integrally fixed with the plate 2 comes into contact with the flat surface 13a of the stop bar 13 to define the upper position, and is fixed to the swinging lever 16 that swings about the support shaft 15. The entire control plate 2 is pushed down to the lower position against the spring 12 by the vertical movement of the reset shaft 17. Furthermore, the solenoids 18 installed above the control plate 2 are provided corresponding to the control plates 2, respectively.
A locking plate 2 has rods 19 fixed to the control plate 2, each of which protrudes when the solenoid 18 is turned on.
The lower position is selectively defined by pressing 0 respectively. That is, when the reset shaft is lowered and all control plates 2 are in the lower position, the designated solenoid 1
8, only the plate corresponding to the solenoid 18 is set to the lower position, and the reset shaft 1
7 is raised, the remaining control plate 2 is returned to the upper position by the spring 12. Due to the operation of the control plate 2, the memory needle 3 which is hooked to the control plate and hangs down also follows and selectively assumes the upper and lower positions, and the press bar 6 supported by the memory needle 3 assumes the upper and lower positions, and the sliding frame 7 By reciprocating once, the press bar 6 located at the lower position is pressed against the press grid 8, and the punch 9 at the tip is pressed against the die 21.
The upper pattern paper 11 will be perforated.

Therefore, in such a pattern paper perforation machine, the punch 9 is controlled by the ON signal given to the solenoid 18 to punch holes in the pattern paper, and the desired perforation can be made in the pattern paper by controlling the electric signal. It is something that can be done.

In addition, 22, 23, 24, and 25 are a cam plate, a lever, a roller, and a spring for copying paper patterns.

Figure 3 shows a microcomputer connected to the above-mentioned paper perforation machine. By inputting various knitting command information into the microcomputer, information on the perforated tape extracted by deciphering design drawings can be read. It inputs information into a microcomputer and automatically creates various patterns according to the composition command input.It consists of a data memory DM that stores the information input from the data input block DI, and a program input from the block DI. It consists of a program memory PG.M for storing data and a calculation unit CPT for calculating and organizing information according to the program.The output from the microcontroller MCPO is converted into an output conversion block.
It is outputted as an output signal such as an electrical signal via the DO.

The method for perforating pattern paper according to the present invention will be described in detail below.

As mentioned above, the design drawings of the three connected jiacards J1, J2, and J3 in Fig. 1, that is, the design drawings d1, d2, and d3 drawn separately, are made into one design drawing d as shown in Fig. 4. The single design drawing is read by the automatic reading device SG, taken out in the form of a perforated tape t, and before the perforated tape T is read by the tape reader TR, the perforated tape t is read. Master tape that specifies the reading portion
The command information of MT1 is read by the tape reader TR, and the read information signal is input to the microcomputer MCOP by the data input block DI and stored in the program memory PG.M. At this time, assuming that the master tape MT1 is input as command information to read only the block of the design drawing d1, the command information signal specifying the block of the design drawing d1 is stored in the microcomputer MCOP, and the perforated tape t for the pattern paper is input to the tape. The reader TR reads each row of design drawings as information signals, and the microcomputer MCOP
and store it in the data memory DM.
In the microcomputer MCOP, the information is processed in the arithmetic unit according to the specified reading program, and the information for each row in block d1 of design drawing d is output all at once as an electrical signal output signal via the conversion block DO. is output, and the solenoid 18 of the paper perforator PM is activated. The perforator PM operates the memory needle 3 in Fig. 1 according to the output from the microcomputer MCOP.
is operated, and the pattern paper is perforated at a fixed position through the process described above.

As described above, the pattern paper A for the block of design drawing d1 is created, and in the same way, command information for reading only the block of design drawing d2 is transferred to the master tape MT.
2 to the microcomputer via the tape reader TR
When input to MCOP, pattern paper B corresponding to the block of design drawing d2 is created, and furthermore, pattern paper C corresponding to design drawing d3 is created by the command information of master tape MT3, and each block of design drawing d is created. Patterns A, B, and C of blocks d1, d2, and d3 are obtained. In this way, information on each weft thread 3L of the pattern to be woven is recorded on the perforated tape t.
By inputting this information into the microcomputer MCOP and calculating it, 1/1 of 3L for one weft thread of the weaving pattern.
3. In other words, it is possible to create pattern paper for each block d1, d2, d3 corresponding to the L dimension of each pattern block.

As described above, according to the present invention, by connecting a microcomputer to the conventional pattern paper perforation method when creating pattern papers for connected Jia cards, dividing design drawings for each Jia card can be created. There is no need to create a corresponding pattern paper tape, and a pattern paper for each Jia card can be created using one design drawing and one perforated tape, and all that is needed is to convert the command information on the master tape. It is also possible to obtain pattern paper for each part of the design drawing as needed. Further, when creating divided design drawings, careful attention is required since the boundaries of each design drawing may be misaligned, but this is not necessary at all in the present invention.
Furthermore, inventory management is easier because the number of design drawings and tapes is much smaller.

[Brief explanation of the drawing]

Fig. 1 is a diagram showing a conventional paper perforation method, Fig. 2 is a partially sectional side view of a paper perforation machine, Fig. 3 is an explanatory diagram of a microcomputer, and Fig. 4 is a diagram showing a paper perforation according to the present invention. It is a figure which shows the paper perforation method. d...design drawing, AR...automatic reading device, t...
Perforated tape, MT1 to MT3...Master tape, TR...Tape reader, MCOP...Microcomputer, PM...Paper perforation machine, A, B, C
...Monster paper, L...Information for one weft thread.

Claims (1)

[Claims] 1 A method of perforating patterned paper for multiple connected jia cards, in which the pattern, color, etc. of one design drawing is read, the perforated tape is taken out in the form of a single perforated tape, and the perforated tape is read by a tape reader. First, a master tape for each jia card machine that specifies the read portion of the perforated tape is read by a tape reader, and the read information is input to the microcomputer and immediately stored in the program memory. The information signals for each row of drawings are input to the microcomputer and temporarily stored in the data memory, and then the information signals of the perforated tape are processed according to the reading program specified by the master tape, and the information signals for each row of the design drawings are processed. is substantially divided into blocks corresponding to multiple Jacard machines, and the information for each row in each block is output as an output signal, and by performing the punching operation of the pattern paper punching machine, it is possible to read a single design drawing. A method for perforating a pattern paper for a plurality of connected jiacards, which comprises perforating a pattern paper corresponding to a divided design drawing for each jiacard of the plurality of connected jiacards, using a book perforation tape and the master tape.