JPS6014857B2 - Pattern paper perforation method - Google Patents

Description

[Detailed description of the invention] The present invention relates to a method for perforating pattern paper using a Jacquard machine.

In recent years, in the production of pattern paper, a method has changed from having a worker read the design drawing and punching holes in it, to reading the design drawing using an automatic reader such as a pattern analyzer and punching the design drawing into a tape. A method is used in which a paper perforation machine is operated automatically and automatically to perforate the paper.

The present invention relates to a pattern paper perforation method in such a system, and provides a new perforation method in which a microcomputer is connected to the perforation machine, and the striped thread of one design drawing is multiplied by an integral number (1x, 2x, 3x). The tape information given by 2 times ru) is input to the microcomputer mentioned above, the computer performs calculations, outputs the perforation information that has been rearranged into information for one twill thread, and perforates the desired patterned paper. Embodiments according to the present invention will be described below with reference to the drawings.

FIG. 1 shows an example of a pattern perforator (RM).

That is, plates 2 are arranged parallel to each other at equal intervals for the number of punches on a shaft 1 extending perpendicular to the plane of the paper, and a memory needle 3 is suspended from each plate 2 by being engaged with a long groove 4. A press bar 6 passes through and is supported by the hole 5 in the middle part of the memory needle 3, and a punch 7 is fixed to the tip of the press bar 6. Further, a press grid 9 is fixed to the moving body 8 which can move left and right,
They are arranged corresponding to the ends of the press bar 6, respectively.

The plate 2 is urged upward by a spring 10 and comes into contact with a stop bar 11 to define an upper layer, and all the plates are pushed down to the lower layer by a push rod 12 that moves up and down.

Reference numeral 13 designates an electromagnetic solenoid, and the projection of the rod 14 pushes the locking plate 15 of each plate 2, thereby defining the lower alignment.

So push.

When the push rod 12 is lowered and all the plates 2 are in the lower layer, when a designated electromagnetic solenoid is turned on, only the plate corresponding to the solenoid will be positioned in the lower layer, and as the push rod 12 is raised, the remaining plates will be positioned in the lower layer. Spring 1 River and return to the upper calendar. By the operation of the plate 2, the memory needle 3 hanging from the plate 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 becomes ready for punching. Under this condition, the sliding body 8
By moving the press bar 6 back and forth one time, the press bar 6 in the lower layer is pressed by the press grid 9 and moves to the left, and the punch 7 at the tip punches a hole in the pattern paper 17 on the die. Therefore, in such a pattern punching machine, the electromagnetic solenoid 1
The punch 7 is controlled by the ON signal given to the punch 3 to punch a predetermined pattern paper, and the desired punch can be made by controlling the electric signal.

That is, by connecting a microcomputer (hereinafter referred to as a microcomputer) to the pattern paper perforation machine and inputting various formation command information into the microcomputer, information on the pattern paper tape created by reading design drawings can be obtained. is input into a microcomputer, and the tape input can be converted according to the composition command input, and various patterns are automatically created. An example will be described below.

As shown in Figure 11, outside the microcomputer, there is a data memory (D/M) for storing data input from the data input block (D/1) and a program input from the block (D/1). It is composed of a program memory (PG/M) that stores the data, and a calculation unit (CPT) that processes and organizes data according to the program. It is output as an output signal such as an electrical signal.

In the following explanation, the input signals are the pattern tape and the master tape, and the data input block (D.1
) is a tape reader (T/R).

The output signal is also described as an on/off signal for an electromagnetic solenoid. 1 Method of perforating pattern papers for connected jacquards For example, when punching pattern papers for three connected jacquards J1, J2, and J3, conventionally, as shown in Fig. 2, the design drawing is divided into three design drawings and the design is drawn. 18, 19, and 20 are read respectively, a hole is punched in the pattern paper tape, and the tape 21,
22 and 23 are respectively read out using a tape reader (TOR), and the punching machine (P/M) is operated according to the read information to form the pattern sheets 24 and 23 for each jacquard J1, J2, and J3.
25 and 26 were drilled.

That is, the design drawings for each jacquard must be drawn separately, the boundaries of the design drawings need to be taken care of, and the design drawings must be read for each tape, which is a hassle.

The method of the present invention shown in FIG. 3 does not cause the above-mentioned disadvantages.

That is, one piece of design drawing 27 for connecting three Jacquards is read on one tape 2 by an automatic reader such as a pattern analyzer.
8, and before reading out the piece of pattern paper tape 28 by applying it to a tape reader (T/R), the tape 28 is read.
Master tape (MTI) that specifies the reading portion of
The read information signal is input to the microcomputer (MCOP) and stored in the program memory (DO
．． M). Assuming that the master tape MTI is perforated with command information to read only the flock 27a in the design drawing 27, the master tape MTI is applied to the tape reader (T/R), and the read command information signal is sent to the microcomputer (MCOP) in the memory (PGG).・M) At the same time, the pattern paper tape 28 is applied to the tape reader (T/R) to read the information signal for each row of the design drawing, input it to the microcomputer (MCOP), and store it in the data memory (D/M).

In the microcomputer (MCOP), the data is processed by the calculation unit according to the specified reading program, and the data is output (D/0) all at once as information for each row in block 27a of the design drawing 27, and the data is output to the punching machine (P/M). solenoid 13
Activate. The drilling machine (P・M) is equipped with a microcomputer (MCOP).
) The memory needle 3 shown in FIG. 1 is actuated to punch a hole in the positional calendar of the stamp paper. In this way, the pattern paper 29 for the block 27a is perforated, and in the same way, the pattern paper 29 for the block 27b is perforated.
Master tape MT with perforated command information to read only
2, the pattern paper 30 for the block 27b is perforated,
Similarly, the pattern paper 31 for the block 27c is perforated, and the pattern papers 29, 30, and 131 of the design drawing 27 are perforated, respectively. In this way, the information of each weft thread 3L of the pattern to be woven is recorded on the pattern paper tape 28, and by inputting this tape into a computer (MCOP) and calculating, it is possible to record the information of each silk thread 3L of the pattern to be woven. Each block 27a, 27b, 27c corresponds to the size L of each pattern block 1'3 shell 0 of 3L
It is possible to produce perforated patterned paper for each type of paper.

0 Method of perforating one pattern paper from multiple design drawings In Figure 4, if there are design drawings 32 and 33, design drawing 32
A tape 34 that has read the design drawing 33 and a tape 35 that has read the design drawing 33 are prepared separately, and a master tape MT4 for reading the tape 34 and a master tape MT5 for reading the tape 35 are prepared separately. When punching pattern paper 37 with a pattern like this, first use the master tape MT.
4 with a tape reader (T/R) and a microcomputer (MC).
Input the pattern paper tape kendori command information to OP) and store it in the program memory (PG/M).

Next, the tape leader (
TR) to read the drilling information and input it to the microcomputer. In the microcomputer (MCOP), the information on the input tape 34 is processed by the calculation unit (CPT), and only the information for the block 32a is output line by line. A hole for the block 32a is made in half.
Next, the pattern paper 37 is returned to the starting position, and in the same manner as described above, the block 33b is perforated in the right half of the pattern paper 37 using the master tape MT5 and the pattern paper tape 35, and the desired pattern paper 37 is completed. do. By hanging the pattern paper 37 made in this way on the jia card J, the design drawing 3
A pattern 36 is woven that covers two and 33 blocks 32a and 33b. In addition, if you apply a microcomputer with a large capacity to the microcomputer (MCOP), you can use two tape readers (T/R).
After setting up a stand and simultaneously reading the pattern paper tapes 34 and 35 and inputting them into the microcomputer's memory, outputting one row of blocks 32a and 33b at the same time, and simultaneously punching -rows of the pattern 36 on the pattern paper 37. It is also possible to do so.

In this way, from the two pattern paper tapes 34 and 35 that record the information for one weft thread L of each of the design drawings 32 and 33, information equivalent to twice that for one striped thread is calculated by a computer. By outputting perforation information whose layout is converted from 2L to information for one silk thread, it is possible to extract and perforate a part of the design drawings 32 and 33.

Methods of perforating pattern paper that can be applied to different models of Jacquard Generally, for Jacquard models of different styles, the appropriate patterned paper is used.

Nowadays, when purchasing a new style jacquard to replace an old style jacquard, it is common to keep one or two of the old style jacquards, discard the other jacquards, and purchase the new style jacquards. Trial weaving is carried out using old-style jacquard, prototype fabrics are made, and those with good quality and design are then mass-produced into new-style jacquard.

In this case, the pattern paper used for the old style jacquard cannot be used as is for the new style jacquard, so in order to make the pattern paper for the new style jacquard, the tape for the pattern paper must be remade from the design drawing. However, by inserting a microcomputer between the tape reader and the punching machine, the above-mentioned trouble can be eliminated.

That is, in FIG. 5, the Jacquard JIO pattern paper tape 38 has 8 rows of 8 bits, and the tape 38 is passed through a tape leader (T/R), and the Jacquard JI0 pattern paper is printed by a perforator (P/M). 39 is drilled. On the other hand, when 6 rows of 8 bits are used in the pattern paper tape 40 of Jacquard JI, that is, the middle 6 rows 40a are used for the aperture holes, and the rows at both ends are used for commands other than the aperture holes. If there is
Put the tape 40 through the tape reader (T/R) and put it into the memory (
At the same time, the master tape MT6, which captures only the central six rows of the tape 40, is applied to the tape reader (T/R), and the command information is transferred to the memory (PG') of the microcomputer (MCOP).
M), the signal given to the drilling machine (P/M) is TEF.

40, only the middle part 40a, both ends 40b, 40c
is cut, and therefore only the pattern information of the tape 40 is perforated on the pattern paper 39, and it can be applied as a pattern paper for Jacquard JIO.

That is, the computer calculates the information for one total thread of the design drawing recorded on the pattern paper tape 401, and outputs only the perforation information for one weft thread as perforation information. W Method of perforating by reversing the design drawing In Fig. 6, the pattern paper tape 41 that has been read from the design drawing and perforated is placed on a tape reader (T/R) and the perforation information is input into the microcomputer (MCOP). .

That is, if information for each row of design paper is input to the memory 42, and this input goes to a comparison circuit 43 that commands normal rotation/reversal, and a reversal command 44 is input, the input information is input to the data format 45 for reversal. is organized, that is, the information for one column of the design drawing is rearranged in reverse, and the out data area 4 is
6 and waits for data out. Furthermore, when the out timing circuit 47 is in the output enabled state, the reversal information of the out data area 46 is output all at once, and the pattern punching machine (P.
A drilling command is issued to M), and the hole is drilled. In other words, the tape information for one weft thread L in the design drawing is input into a computer and calculated, and the perforation information for one weft thread is outputted in reverse order, thereby creating a pattern paper with a pattern that is an inversion of the design drawing. Can be created. For example, if the pattern paper used to weave the pattern 48 in Fig. 7A is shown in Fig. 8A, then the pattern 48 inverted is the pattern 7A.
A pattern 49 is shown at the opening of the figure, and the patterned paper used to weave the inverted pattern 49 is shown as a patterned paper 51 at the beginning of FIG.

When perforating a piece of design paper like this, by reversing it, the pattern of the woven fabric will appear on the back side of the fabric, which is the same as the design drawing, and when it is rolled up normally, Since the pattern is on the front side, there is a risk of it getting dirty or damaged by the worker, but by having it appear on the back side, this need not be necessary and beautiful textiles and patterns can be obtained.

V. Perforation method for repeating the same pattern Figure 9 shows a perforation method for pattern paper that repeats the pattern of one block of one design drawing to weave the same pattern at multiple locations.

That is, the design drawing 52 is read and the perforated tape 53 is run on a tape reader (T.R.), and the information for one column of the design drawing is input into the memory 54 of the microcomputer (MCOP). The information enters a comparator 56 into which a repeat command 55 has been previously input from the memory 54, and only the information in the left block 52a of the design drawing 52 is selected, organized into a data format 57, and perforated on the pattern paper 58. A directive is prepared. Further, when the output timing circuit 59 is enabled, the perforation information is outputted all at once, and eight rows of perforations corresponding to one striped thread of the pattern are perforated on the pattern paper 58. That is, the pattern paper 58 is perforated as shown in FIG.
It is possible to perforate the pattern paper 58, and by weaving the pattern paper 58 into a jacquard pattern, it is possible to weave a continuous pattern 60 with the same pattern. You can get the pattern. In this way, the pattern paper tape on which the information for one striped thread L of the design drawing is recorded is input into a computer and calculated, thereby creating perforation information that repeats the first half or the second half of the information for one striped thread of the design drawing. By outputting the perforation information, it is possible to perforate the patterned paper having the continuous pattern 60 as described above.

Other Embodiments It is natural that by outputting the perforation information of the pattern paper tape input to the microcomputer as is, it is possible to obtain pattern paper that has the same pattern as the original design.

In other words, if you save the pattern tape on which the unit blocks of the pattern of the design drawing are read, the various tapes on the tape can be stored in the memory of the microcomputer, and the command information for arranging and exchanging the perforation information on the tape can be sent to the microcomputer. By inputting the information into a microcomputer, it is possible to easily obtain pattern paper for weaving a desired pattern, which eliminates the need to draw a design diagram for each pattern each time, and furthermore, by using a computer that can store a large number of pattern units in memory. If used, various patterns can be created by a computer, and pattern paper for weaving the patterns can be automatically perforated.

Furthermore, it is possible to omit the creation of the above-mentioned pattern paper tape, input the information signal obtained by reading the design drawing directly into the computer and store it in memory, organize the information according to a program entered in advance into the computer, and use the organized information to drive the punching machine. It is also within the scope of the above subject matter to operate.

As described above, in the present invention, the pattern paper tape created by reading the design drawing with an automatic reader such as a pattern analyzer is placed on a tape reader, and the perforation information is once input into the microcomputer, and the microcomputer is also provided with the data to be perforated as desired. By inputting command information that constitutes the format in advance, the perforation information input to the microcomputer is appropriately arranged and exchanged, and the information is commanded to the punch drive unit of the perforation machine, thereby creating the original design. You can obtain patterned paper that weaves a pattern different from the one shown.

Furthermore, since perforation information for one weft thread in a design drawing can be converted and arranged in a set data format, it is possible to produce pattern paper that matches the size and format of the jacquard machine used.

[Brief explanation of drawings]

Figure 1 is a partial cross-sectional side view showing an example of a paper perforation machine;
The figure is an explanatory diagram showing one conventional example of a pattern paper perforation method, FIG. 3 is an explanatory diagram of the first embodiment of the method of the present invention, FIG. 4 is an explanatory diagram of the second embodiment of the method, and FIG. FIG. 6 is an explanatory diagram of the fourth embodiment, FIG. 7 is a diagram showing the relationship between the pattern and the design drawing when woven according to the fourth embodiment, and FIG. 8 is an explanatory diagram of the fourth embodiment. FIG. 9 is an explanatory block diagram of the fifth embodiment of the present invention; FIG.
FIG. 0 is a diagram showing a perforated paper according to the fifth embodiment, and FIG. 11 is a block diagram of a microcomputer. 27, 32, 33, 48, 52...Design drawing, 28, 34,
35, 40, 41, 53... Pattern paper tape, 29, 3
0, 31, 36, 39, 51, 58... pattern paper, (P・M)
...Paper perforator, (MCOP)...Microcomputer, MT1 to MT6...Master tape, T.R....
・Tape reader, L... information about weft - duties. Figure 11 Figure 1 Figure 2 Figure 7 Figure 3 Figure 6 Figure 4 Figure 5 Figure 8 Figure 9 Figure 10

Claims (1)

[Claims] 1. The design drawings are read by an automatic reader and the pattern paper punching information created using the tape is inputted into a microcomputer via a tape reader. At the same time, the computer is also provided with command information constituting the data format to be punched. Input tape information, which has been input in advance and is given as an integral multiple of one weft thread of the design drawing, into the computer,
The perforation information that has been rearranged into a predetermined data format is output, and the perforation information for one weft thread in the Jiya Guard is different from the perforation information for one weft thread in the above design drawing, and the perforation information is different from the original design drawing or It is characterized by outputting perforation information to create divided pattern paper as an electric on/off signal, and turning on/off an electromagnetic solenoid that controls the punch of the pattern paper perforation machine to an active or non-active position. How to perforate pattern paper.