JPH0333250A - System for inputting and setting conditions in weaving machines - Google Patents

Abstract

PURPOSE:To enable error-free and smooth input of operation conditions by outputting the mode screen corresponding to the information on the specifications of weaving machines in individual driving control units, said information is read by the unit for reading weaving machine specifications and sent to the setting unit, when the conditions of the fabrics to be woven and the weaving conditions are input. CONSTITUTION:The conditions of the fabrics to be woven such as kinds of yarns, weaving width, weaving density or weaving patterns and the weaving conditions are input through the inputting unit, and weft inserting unit, warp feeding unit, winder and machine driving unit are controlled by a computer on the basis of the input conditions. In the condition-setting operations, the information is sent to the input and setting unit and the setting unit sends the input the set modes to the display screen so that the operator can input the conditions as it observes the display screen.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention is based on the following features: yarn type, weaving width, weaving density, structure, etc., weaving conditions, weft inserting device, warp feeding device, winding device, machine rotation. The present invention relates to a system for inputting and setting weaving conditions in devices, etc.

[Prior Art] When setting conditions as disclosed in Japanese Unexamined Patent Publication No. 63-21953, input settings are performed while displaying the information on a display screen. In Japanese Unexamined Patent Publication No. 63-21953, a large number of weaving conditions are input and set in advance to a control device for each weaving condition, and the device selects an appropriate weave from among a large number of weaving conditions based on the input of the weaving conditions. A method is used that automatically selects the formation conditions. The weaving conditions for the weaving process and the weaving conditions are input and set while being displayed on the screen, but in the past, the number of display screens was reduced by one, or the weaving conditions were displayed separately for each component of each device. For example, when setting conditions for a wrapping-type weft length measurement and storage device in a multicolor diesotrome, it is necessary to set the conditions for each individual weft length measurement and storage device on the display screen. Kiito-111 that prepares one display screen and changes the number of weft colors
The number of display screens used is increased or decreased in accordance with the increase or decrease in the number of long storage devices used. Alternatively, when setting conditions related to the main nozzle for weft insertion, prepare only one display screen that can display the setting conditions of all main nozzles for weft insertion, and display the conditions only for the main nozzle for weft insertion to be used on a single display screen. A method is adopted in which the input is displayed on the top.

[Problem to be Solved by the Invention] However, in order to increase or decrease the number of display screens used, it is necessary to replace the read-only memory for display screen output in the control unit of the input setting device equipped with the display screen. becomes. In addition, on a display screen that can display even the conditions of unused components of the device, input errors tend to occur, and it is difficult to input conditions for unused components in place of the used components. If the loom becomes inoperable or immediately stops operating.

An object of the present invention is to provide a condition input setting system that can eliminate the above-mentioned problems in condition input setting.

[Means for Solving the Problems] For this purpose, in the present invention, the device includes an input setting control means for inputting and setting weaving conditions and weaving conditions, a display screen connected to the input setting control means, and a display screen connected to the input setting control means. The drive control unit for controlling the weft inserting device, warp feed-out device, machine rotating device, etc. based on the conditions determined, as well as the machine manufacturer's model of each drive control unit, also reads the read machine specification information. The input setting control means selects a condition input setting screen corresponding to the machine specifications based on the machine specifications L information, and selects the screen for condition input setting according to the machine specifications. The condition input setting system has been improved by adding the function to output to.

[The operation input setting control means reads the machine specifications of each of the drive control sections, and based on the ten read reports, issues a command to wait for selection and output of the condition input setting screen according to the machine specifications. From this, a condition input setting screen suitable for the machine specifications can be output and displayed on the display screen, and condition input settings are performed on this output displayed condition input setting screen.

[Example] Hereinafter, an example in which the present invention is modified will be described based on the drawings.

FIG. 1 shows a side view of the entire loom, M is a loom drive motor, and the loom drive motor M is operated and controlled by a loom control computer Co via a drive circuit 313.

1 is a sending motor independent from the loom drive motor M and capable of forward and reverse rotation. The warp threads T sent out from the warp beam 2 driven by the sending morph 1 are moved by the back roller 3
and a heald frame 5 and a deformed reed 6 via a tension roller 4
Main nozzles for weft insertion 7A, 7B, 7C, ?
D. Wrapping type weft length measurement storage device 8A, 8B, 8C, 8
After being guided to the weaving device 9 side consisting of D, etc., and formed into a woven fabric W from the front wl, an expansion bar IO, a surface roller 11 a press roller 12 and a wrinkle remover 1
' It is wound onto the winding shaft 14 via the member 13. The tension roller 4 is attached to one end of a tension lever 15, and a predetermined tension is applied to the warp threads T by a tension spring 16 attached to the other end of the tension lever 15. The tension lever 15 is rotatably supported by one end of the detection lever 17, and a load cell 18 is connected to the other end of the detection lever 17. Therefore, the warp tension is determined by the tension roller 4, the tension lever 15, and the detection lever. Load cell 18 via 17
The load cell 18 sends out an electric signal corresponding to the warp tension and outputs it to the control computer C1.

The feed-out control computer c1 compares the tension input and set in advance by an input setting device 19 as an input setting control means built into the loom with the detected tension grasped by the input signal, and performs the input setting in advance by the input setting device 19. The feed motor 1 is controlled via the drive circuit 31 based on the initial warp beam diameter calculated based on the initial warp beam diameter, the warp beam diameter calculated from the imposto data such as the textile texture pattern, and the detection signal from the rotary encoder 20 for detecting the machine rotation angle. control the rotation speed of the This controls the warp tension during normal operation and prevents the occurrence of weaving steps.

Further, the feed-out control computer Cm controls the feed-out motor 1.
The rotational speed of the feed motor 1 is controlled by the feed path control based on the rotational speed detection signal from the rotary encoder 1a incorporated in the rotary encoder 1a.

The surface roller 11 is operatively connected to a winding motor 21 which is independent from the loom drive motor M and is capable of forward and reverse rotation. The take-up motor 21 is under the operation control of the take-up control computer C2, and the take-up control computer C2 controls the take-up via the drive circuit 32 based on the rotational speed detection signal from the rotary encoder 21a built into the take-up motor 21. The rotational speed of the motor 21 is controlled by a feed valve.

As shown in FIG. 2, weft length measurement and storage devices 8A and 8B.

The built-in motors of the wefts Y1.8C and 8D are operated to wind the weft yarns Y1. Y2 is electromagnetic solenoid 22A.

Weft locking body 2 driven by 22B, 22C, 22D
Weft insertion main nozzles 7A, 7B are formed by engaging and disengaging 2a, 22b, 22c, 22d with the bobbin winding surface.

7C,? It receives the action of pulling out to the D side and blocking it.

Main nozzles 7A, 7B, 7C for weft insertion.

Weft length measuring and storage device 88 is generated by fluid injection from 7D.

The weft yarns Yl and Y2 pulled out from the weft yarns 8B, 8C, and 8D are injected into the warp opening from the weft insertion main nozzles 7A, 713. The relay is pulled along the deformed reed 6 by the relay jet from the auxiliary weft insertion nozzle 23.

The tips of the weft yarns yl and y2 that have been inserted normally reach the installation position of the weft yarn detector 35 at the weft insertion end. The weft detector 35 is connected to the loom control computer C via a drive circuit 36.
Based on the detection signal from the weft detector 35, the loom control computer Co determines whether or not weft insertion has occurred.

Then, the inserted weft yarns Y, Y2 are cut by the electromagnetic cutter 24 immediately after beating. Electromagnetic cutter 24
Is it on the loom side via the drive circuit 34? I [l computer C
Receives command control from o.

Main nozzle for weft insertion? A, 7B, 7C,? The injection fluid is supplied to D by electromagnetic valves 25A and 25B.

Controlled by 25C and 25D, the auxiliary weft insertion nozzle 2
The injection fluid supply to 3 is controlled by a solenoid valve 26. Solenoid valves 25A, 25B, 25C.

25D is connected to the loom control computer C via the drive circuit 27.
In response to the command control of O, the loom control computer Co sets the electromagnetic valves 25A, 25B, 25 based on the weft color selection pattern input and set in advance by the input setting device 19.
The opening/closing control of C and 25D is selectively switched.

The electromagnetic valves 25A, 25B, 25C, and 25D are opened and closed at predetermined loom rotation angle positions based on detection signals input from the rotary encoder 20 to the loom control computer Co. Also, electromagnetic solenoids 22A, 22B,
22C, 22D are subjected to excitation/demagnetization control by the length measurement control computer C3 via the drive circuit 28, and the length measurement control computer C3 is connected to the electromagnetic solenoids 22A, 22B, 22C, 22D.
The excitation and demagnetization of the weft color selection pattern is selectively switched based on the weft color selection pattern. As a result, the weft yarn Y1. Is Y2 the main nozzle for weft insertion at the predetermined machine rotation angle position? A, 7B, 7C.

Ejected from 7D.

Drum 8 of each weft length measuring storage device 8A, 8B, 8C, 8D
Weft unwinding sensor 29A is located near a, 8b, 8c, and 8d.
, 29B, 29C, 29DA< are installed, and the weft threads pulled out and unwound from the drums 8a, 8b, 8c, 8d are detected by the weft thread unwinding sensors 29A, 29B, 29C, 29D. This detection signal is transmitted to the length measurement control computer C3.
The length measurement control computer C3 operates the weft winding motor, that is, weft supply, via the drive circuit 28 based on the number of weft detection signals for each of the weft length measurement and storage devices 8A, 8B, 8C, and BD. control.

An input setting device 219 is connected to each control computer CO, C1+'C2, C3, and the input setting device 19 is equipped with two display screens 19A, and a machine specification reading device 30 is connected. The machine specification reading device 30 is connected to each control computer co, C1, C2, C3.
are connected in parallel to each control computer Co, cl.
, c2. Information transfer shown in the flowchart of FIG. 5 is performed between c3 and the machine specification reading device 30.

When the loom power is turned on, each control computer Co, cl
, c2. c3, when the input setting device 19 and the machine specification reading device 30 enter the operating state, the machine specification reading device 3
0 is each control computer Co, c, , c2 . "Confirmation data" is sequentially transmitted to c3. Each control wholesale computer c
o, cl.

c2. c3 transmits the machine specification information to the machine specification reading device 30 in response to receiving the "confirmation data".

In the illustrated example, two-color weft insertion is performed using the weft insertion main nozzles 7A and 7B and the weft length measurement and storage devices 8A and 8B, and the length measurement control computer C3 is The two centers of? A calculation processing unit (CPU)
is included. The loom control computer Co also includes electromagnetic valves 258 corresponding to the weft insertion main nozzles 7A and 7B.

Two CPUs for 25B are built in.

Electromagnetic valve 25A in the loom control computer Co
, 25B transmits predetermined "reply data" to the machine specification reading device 30 in response to receiving the "confirmation data." The machine stand specification reading device 30 grasps the machine stand specifications, that is, the usage status of the electromagnetic valves 25A and 25B, based on the "reply data" from the loom control wholesale computer Co.
Based on this grasp result, the input setting device 19 is instructed to wait for output of the weft insertion two-color mode screen S1 shown in FIG. When the input setting device 19 receives an external command to output the weft insertion condition input setting screen, it displays the weft insertion two-color mode screen Sl on the display screen 198, and displays the weft insertion two-color mode screen S1. It is output to the screen 19A.

The condition setting regarding the TSCn valves 25A, 2513, that is, the opening/closing timing of the electromagnetic valves 25A, 25B is performed on the double-sided Si in the two-color weft insertion mode. MA in Figure 3
INI means electromagnetic valve 25A, MAIN2 means electric (
1 valve 25B.

Further, CUT means the electromagnetic cutter 24, and DATA means the machine rotation speed. Also, MA I N 1 and MA
Each number string ooo-ooo next to IN2 displays the opening timing and closing timing of the electromagnetic valve in units of machine rotation angle, and the number string OOO-000 next to CUT shows the excitation timing of the electromagnetic cutter 24. The timing is displayed in unit of machine rotation angle, and the number string OOO next to A T A shows the number of machine rotations per unit time.

Inputting such weft insertion conditions is done on the weft insertion two-color mode screen S.
The input numerical values are output and displayed on a predetermined number string on the weft insertion two-color mode screen Sl. The two-color weft insertion mode screen S1 shows the main nozzles for weft insertion 7A, 7B, 7C, ?
Of D, only the input conditions related to the weft insertion main nozzles 7A and 7B can be output and displayed, that is, the weft insertion main nozzle 7
A, 7B.

Among 7C and 7D, is it the main nozzle for weft insertion? Only the weft insertion conditions for A and 7B can be input and set.

The output display of the two-color weft insertion mode screen S1 that allows input and setting of only specific conditions among the weft insertion conditions is performed based on reading from a read-only memory built into the input setting device 19. The read-only memory in the setting device 19 stores not only data for the two-color weft insertion mode screen St, but also data for the weft insertion mode screen for each of single, three, and four colors. The input setting device 19 reads the weft insertion mode screen corresponding to other companies' weft insertion device from the read-only memory and outputs it to the display screen 19A based on the specification of the output screen for setting the weft insertion conditions from the machine specification reading device 30. . Figure 4 shows the weft insertion 4-color mode screen S2, and the tQ insertion 4-color mode screen S2 shows whether weft insertion is the main nozzle for weft insertion? It is selectively output in the case of four-color weft insertion in which all A, 7B, 7C, and 7D are used. In this way, the weft insertion mode screen corresponding to the weft insertion device specifications is output and displayed on the display screen 19A, and input settings for weft insertion conditions can be performed reliably and smoothly without any ξ space on the screen suitable for the weft insertion device specifications. be exposed.

The CPU for the string measuring length storage devices 8A and 8B in the length measurement control computer C3 responds to the reception of the "determination data" by sending predetermined "reply data" to the machine specification reading device 3.
0, and the machine specification reading device 30 reads the machine specification based on the "reply data" from the length measurement control computer C3, that is, the weft length measurement storage rg! The usage status of the devices 8A and 8B is ascertained, and based on the results of this ascertainment, a command is given to output standby for the length measurement two-color mode screen.

In addition, other machine specifications such as the number of installed weft detectors and the presence or absence of a system for preventing the occurrence of a front loom caused by machine stoppage regarding warp feed-out control can be checked from the machine specifications reading device 30 to each drive control unit (for weft thread detectors, the loom control computer co, and a feed-out control computer C for warp feed-out control;
t), and an input setting screen suitable for each machine specification is read out from the read-only memory in the input setting device 19 and output.

Therefore, there is no need to perform the troublesome work of replacing read-only memory for input settings every time the machine specifications change.
Furthermore, it is possible to achieve smooth condition input settings without mistakes.

In addition, in a loom that uses a mechanical cutter instead of the electromagnetic cutter 24, the CUT input setting display on screens sl and s2 in Figure 3.4 is not necessary, and optional specifications such as such an electromagnetic cutter can also be handled. Of course, it is also possible to prepare an input setting screen in advance.

The present invention is not limited to the above-mentioned embodiments. For example, instead of connecting the machine specification reading device 30 and each control combination unit 1-to-co, ci, C2 and C3 as a drive control section in parallel, a sequential loop can be used. It is also possible to configure a system in which the devices are connected in a loop and machine specifications are read along the loop.

[Effects of the Invention] As detailed above, the present invention selectively outputs the condition input setting based on the machine specification reading result of the machine specification reading means. This is done on the condition input setting screen that is suitable for the machine specifications, which has the excellent effect of allowing the condition input setting work to be performed smoothly without any hassle.

[Brief explanation of drawings]

The drawings show an embodiment embodying the present invention, and FIG. 1 is a schematic side view of the entire loom, and FIG. 2 is a loom f near the weft inserting device.
FIG. 3.4 is a screen diagram for explaining the display contents on the display screen, and FIG. 5 [2] is a flowchart showing the machine specification grasping program. Input setting device 19 as input setting control means, display screen 19A, machine specification reading device 30 as machine specification reading means, condition input setting screens s, s2, control computers CO, CI as drive control units, C2, C3゜

Claims (1)

[Claims] 1. Input setting control means for inputting and setting weaving conditions such as yarn type, weaving width, weaving density, weave, etc., weaving conditions in the weft inserting device, warp feeding device, winding device, machine table rotating device, etc.; A display screen connected to the input setting control means, a drive control unit for controlling the drive of each of the devices based on input and set conditions, and machine specifications of each drive control unit are read, and the read It consists of a machine specification reading control means that transmits machine specification information to each input setting control means, and the input setting control means selects a condition input setting screen according to the machine specifications based on the machine specification information. A condition input setting system for a loom which is provided with a function of outputting the information on the display screen.