JPH06128867A - Apparatus for automatically mix8ng dyeing liquid - Google Patents

Abstract

PURPOSE:To carry out automatic mixing at a high speed in a high accuracy by each charging a dye stock solution, an auxiliary stock solution, water, powder and/or printing paste into receiving vessels and simultaneously controlling the flow rate according to previously input mixing formulation. CONSTITUTION:Plural dye stock solutions, auxiliary stock solutions, water and Glauber' s salts and/or printing pastes are each housed in vessels 1, 5, 6, 22 and 24 and specified amounts of the dye stock solution 2 and the auxiliary stock solution are weighted by a weighing apparatus 10 according to previously input dye mixing formulation and then the dye stock solution 2 and the auxiliary stock solution 3 are allowed to flow through flow pipes 8 into receiving vessels 9 placed on a rotating table 11 and simultaneously flow rate control of these stock solutions are carried out through a pressure control mechanism 29 by contrast operation of flow rate to increase accuracy of flow amount. Then, the rotating table 10 is rotated and the receiving vessel 9 is transferred under these flow pipes 8 of water vessel 6, powder vessel 22 and/or printing paste vessel 24 and specified amount of water, powder and/or printing paste is fed to the receiving vessel 9 and simultaneously specified amount of the dye stock solution 2 and the auxiliary stock solution 2 is fed to other receiving vessel 9.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic dye liquor blending device which can be used for color matching using various dyes. More specifically, it relates to several dye undiluted solutions, auxiliary undiluted solutions, water,
The present invention relates to a device for automatically combining designated amounts of powder and / or printing paste to prepare a dye liquor of a desired concentration and color a plurality of times in sequence.

[0002]

2. Description of the Related Art Conventionally, in the preparation of a dyeing solution, for a desired color sample, several kinds of dyes constituting the components of the color of the color sample are empirically selected, or in general, a computer color is used. After analyzing the color sample by a method called matching and selecting the components of the color of the color sample, several dyes and auxiliary agents selected in the operation usually called test dyeing and the desired concentration and amount are selected. In order to obtain it, water was added and blended, and if necessary, printing paste was added to perform dyeing.

[0003] However, it is very difficult to test a perfect match with the naked eye between the dyed product obtained by such a test dyeing and the desired color sample, and in general, the color sample is matched with the color sample by repeating plural times. Was there. Furthermore, in recent years, the colors used for color samples have become extremely diverse, and their combinations have become complicated. In addition, the work of deciding the optimum combination of the dye and the auxiliary agent in consideration of the quality such as fastness and texture of the material to be dyed, and the economical efficiency requires a high level of experience, skill and much labor.

Therefore, the present applicants have filed Japanese Patent Application No. 55-631.
In No. 77, we proposed a highly accurate and highly efficient automatic dye liquor blending device that weighs by the gravimetric method.
No. 59-161884, a more efficient automatic dye liquor blending device capable of successively weighing and blending dyes is proposed.
An even more efficient automatic dye liquor blending device has been proposed, in which the weighing and blending operations of dyes and auxiliaries can be performed simultaneously at the same time and successively and multiple times.

With the automatic dye liquor blending apparatus proposed in Japanese Patent Application No. 59-161884, several kinds of dyes, auxiliaries, water, powder and printing paste can be weighed and blended with high precision and efficiency. However, depending on the types of the dye stock solution and the auxiliary stock solution, the flow rate of the solution flowing through the outflow pipe varies depending on the concentration or viscosity.For example, a stock solution with low viscosity will be faster and a stock solution with higher viscosity will be slower. In a device that requires high precision and high speed processing, it is fundamental to eliminate the difference in flow velocity as much as possible.

Generally, there is a method of pressurizing with air pressure or the like in order to increase the flow velocity of the fluid in the pipe on average, but it cannot be simply applied to a device requiring such high precision. In addition, depending on the types of the dye stock solution and the auxiliary stock solution, there are some that are oxidized by air and deteriorate. Further, depending on the types of the dye stock solution and the auxiliary stock solution, the degree of precipitation or sedimentation in the outflow pipe varies with the passage of time, so in order to maintain higher accuracy, the dye stock solution in the outflow pipe and the auxiliary solution are timely maintained. It is necessary to discharge the drug substance solution, and it is desirable that the preparation time should not be affected when discharging.

Further, in such an automatic dye liquor blending apparatus, when the apparatus is stopped for a long time or a plurality of outflow pipes are used,
When it is not used for a long time, the outflow pipe is contaminated with the dye stock solution and the auxiliary stock solution, which is not preferable in terms of quality, and also causes problems such as clogging of the outflow tube or a solenoid valve located in the middle of the outflow tube. To do.

[0008]

SUMMARY OF THE INVENTION It is an object of the present invention to provide a highly accurate and more efficient automatic dye liquor blending device that overcomes the above-mentioned problems of the present situation.

[0009]

The object of the present invention is to prepare a plurality of dye stock solutions, auxiliary stock solutions (hereinafter abbreviated as dye stocks, etc.), water, powder and printing paste (hereinafter abbreviated as stock solutions, etc.). )
An automatic dyeing liquid preparation device for sequentially preparing a plurality of liquids while flowing out a specified amount of the container, each of which contains a dye stock solution, an auxiliary stock solution, and water, and an outflow pipe connected to the container and provided with a valve. , A container for respectively containing powder and printing paste, a supply device, and a plurality of receiving containers for receiving the stock solution and the like, and weighing for converting a weight change of the dye stock solution and the auxiliary stock solution received in the receiving container into an electric signal An apparatus, a transfer device on which a plurality of the receiving containers are placed, and an elevating device for vertically moving the measuring device disposed under the receiving container are installed, and a dye stock solution corresponding to a predetermined set value. , Auxiliary stock solution, and a valve opening / closing control mechanism for letting out water, and a supply amount control mechanism of powder and printing paste, for measuring dye stock solution, auxiliary stock solution, and water, powder and / or printing paste. Concurrent preparation of supply In dyeing liquors automatic compounding device with a control mechanism for performing a plurality of times continuously Te, the dye stock solution,
A plurality of pressure pipes for applying pressure to the container containing the auxiliary stock solution, a plurality of pressure control devices for controlling the flow velocity of the fluid flowing out of the outflow pipe by the pressure, and a plurality of pressure control devices continuously combining the preparations. It works in conjunction with the control mechanism for turning,
An automatic dye liquor blending device comprising a discharge device for discharging the stock dye solution in the outflow pipe and a cleaning device for cleaning the inside of the outflow pipe, and the cleaning device for simultaneously cleaning the inside of a plurality of outflow pipes Is a closed container having a plurality of connection ports for

A more detailed description will be given below. First, in the present invention, the stock solution and the like may be plural kinds except for water.
That is, for example, there are several types to dozens of types, such as a dye stock solution having a certain dye species having different concentrations or different dye species, and a plurality of auxiliary stock solutions, powders, and printing pastes may also be provided.
By doing so, a wide range of compounding requirements can be met.

Such stock solutions include dye stock solutions, auxiliary stock solutions and water in dye containers, auxiliary stock containers and water containers (hereinafter referred to as liquid containers), and powders and printing pastes in powder containers and printing paste containers (hereinafter It is housed in a solid container).
The liquid container is equipped with an outflow pipe having a valve that is controlled to open and close, and a pressure pipe for controlling the flow rate of the outflow. Compressed air is mainly used as a working medium for pressure, but an inert gas such as nitrogen gas is used for a dye stock solution which is oxidized by air. By applying such pressure and adopting a pressure control device, equalization of the flow velocity of the outflow pipe is achieved,
High precision and high speed processing are possible. The solid container is provided with a supply device for supplying the contained solids.

According to the present invention, a plurality of receiving containers, which are containers for the prepared dye solution, are prepared by appropriately combining the above-mentioned stock solutions and the like and receiving each specified amount of dye solution according to the dye solution preparation recipe. It is placed on a bull or conveyer, which allows multiple successive blends.

The present invention is provided with a discharging device and a cleaning device for the dye stock solution remaining in the outflow pipe for the dye stock solution. That is, depending on the type and concentration of the dye stock solution, etc., it may precipitate or settle out after being dissolved, which is one of the causes of impairing the mixing accuracy by filling the inside of the outflow pipe or the valve. ing. In such a case, the discharge control device operates the discharge device so as to remove the residue in the outflow pipe.

Further, when it is necessary to clean the inside of the outflow pipe, the cleaning device is activated to perform cleaning. The cleaning device is a container or pipe containing a cleaning medium-usually water-, but more preferably a closed container having a plurality of connection ports. That is, there may be a plurality of outflow pipes that need to be cleaned at the same time. Therefore, if the cleaning device has a plurality of connection ports and this is connected to the base of the outflow pipe as described later, it is possible to perform cleaning at once. , Helps in high speed processing.

In the present invention provided with such a device, etc., [] fixed position set of transfer device- [] placement of receiving container by raising of measuring device- [] stock dye solution in receiving container,
Auxiliary stock solution inflow and metering- [] Opening of receiving container by lowering of metering device- [] Transfer of transfer device and setting of fixed position- [] Inflow of water, and optionally powder and / or printing paste into receiving container , As one cycle, and in parallel with the operations in [] to [] above, the operation in [] is continuously performed a plurality of times, and the specified blending amount and the weighing device are operated during the operation in []. The measured values from are compared and calculated, and a plurality of sets of pressure control devices perform optimum control of the flow velocity of the dye stock solution and the valve opening / closing control mechanism controls the measurement of the dye stock solution.

Further, in the discharge device provided in the dye stock solution or the like, the dye stock solution or the like which is deposited or settles in the outflow pipe in parallel with any one of the operations [], [], [] and [] is performed. The discharge control mechanism automatically discharges the designated discharge amount through the discharging device at the set time.

Since the cleaning does not need to be performed frequently, it is usually performed when a plurality of cycles have been completed. At this time, the base of the outflow pipe is connected to the cleaning device, and the cleaning is performed according to a command from the control device. To be done.

In the present invention, the compounding is carried out by measuring the stock solution of dye or the like with a metering device and supplying or inflowing water, and optionally powder and / or printing paste. The control mechanism for continuously performing a plurality of times is usually a control device equipped with a microcomputer.

The control device is a dye liquor formulation formula ... This is the number of dye liquors to be blended. For each of them, the type and amount of the dye undiluted liquid or the like to be used are designated. Designation of whether to measure the accompanying dye stock solution or the like and the supply or inflow of the other stock solution first, the execution specification of discharge or cleaning, etc. is specified.
In accordance with the data input through the input device, the operation of the blending device is automatically controlled after receiving the external command to start the blending, and the processing is performed by the number of the dyeing liquid formulation that has been input, and then the process is completed. .

Therefore, the control device outputs signals to various devices and mechanisms and outputs calculation results by rotating the cycle of []-[] to execute the contents ordered by the dyeing liquid formulation. Then, the compounding device of the invention is operated.

[0021]

According to the apparatus of the present invention as described above, a plurality of stock dye solutions, auxiliary stock solutions, water, and optionally powder such as anhydrous sodium sulfate and / or printing paste are respectively put in a container and pre-input. Based on the dye liquor formulation, the specified amount of dye stock solution and auxiliary stock solution is first flowed out to the receiving container while being measured by the measuring device through the electromagnetic valve, and the receiving container is transferred by the transfer device, and then water, if desired. The specified amount of powder such as anhydrous Glauber's salt and / or the printing paste is supplied to the receiving container without using a measuring device. The agent stock solution can be flown out, and moreover, multiple dye stock solutions and auxiliary stock solutions are measured with a metering device, and the flow rate is controlled by a pressure control mechanism by performing a contrast calculation of the flow rate flowing out of the outflow pipe, maintaining high accuracy. And speed up That.

Further, depending on the types of the dye stock solution and the auxiliary stock solution, the degree of precipitation or settling of the dye stock solution and the auxiliary stock solution in the outflow pipe varies with the passage of time. By inputting, it will be automatically discharged at the set time, and in combination with the cleaning device, the inside of the outflow pipe and the electromagnetic valve will always maintain a clean state, and it will be possible to maintain a higher degree of accuracy. The life of the valve can be dramatically improved.

[0023]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, one embodiment of the device of the present invention will be described in detail with reference to the drawings. FIG. 1 shows an outline of the apparatus of the present invention. A plurality of dye containers 1 are arranged and a desired dye stock solution 2 is stored in advance. It should be noted that if several concentrations of the dye stock solution, for example, two types of dark and light, and three or more types of dark, medium and light, are stored, either one of them may be entered at the input stage of the dyeing formulation depending on the amount of the dye used. It can be specified and used appropriately. Further, it is also possible to stir with a magnetic stirrer or the like for a dye stock solution in which the dye may settle when left for a long time, such as a disperse dye.

An undiluted solution 3 of an acid such as sulfuric acid or acetic acid, a salt of Glauber's salt or sodium carbonate dissolved in a desired concentration as a dyeing aid, and water 4 for finally adjusting the concentration of the dyeing solution. Are also stored in the auxiliary agent container 5 and the water container 6, respectively.

The dye stock solution 2, the auxiliary stock solution 3, and the water 4 flow out into the receiving container 9 through the outflow pipe 8 connected to each container and the electromagnetic valve 7 disposed in the middle of the outflow pipe. Although an electromagnetic valve is shown as an example of the valve in the present embodiment, the valve is not limited to this and may be any valve that can be opened / closed by an external input.

The electromagnetic valve 7 is opened / closed by an electric signal from the control device 15 based on the dyeing liquid prescription inputted to the input device 26, and the designated amount of the dyeing stock solution, the auxiliary stock solution and the designated water is flown into the receiving container 9. To do. Dye stock solution 2, auxiliary stock solution 3
Is a specified amount while the outflow amount is being measured by an electronic balance as the measuring device 10, but the water 4 is an example of a transfer device that is a receiving container in which the dye stock solution and the like have been measured without using the electronic balance. It is supplied after being transferred from above the electronic balance by a certain rotary table 11. That is, while the dye undiluted solution and the auxiliary undiluted solution are flowing out into the receiving container located above the electronic balance,
In addition to the water at the designated position, the receiving container located other than above the electronic balance, if desired, powder, printing paste,
Supply each. Of course, it does not matter if water or the like is supplied before supplying the dye stock solution or the like. Therefore, water, powder if desired, and printing paste can be supplied in parallel with the supply of the stock dye solution and the auxiliary stock solution, so that high efficiency and high speed processing can be performed.

As described above, the dye stock solution and the auxiliary stock solution, which are required to be the most quantitative in the dye preparation, flow out in a specified amount with high accuracy by using a measuring device, and the quantitative accuracy is the same as the dye stock solution and the auxiliary stock solution. The amount of water that does not require is outflowed by adjusting the opening and closing time of the electromagnetic valve, and the amount of powder and printing paste is outflowed by adjusting the operating time of each supply device. Of course, if high precision is not required in the auxiliary stock solution, the specified amount may flow out by adjusting the opening / closing time of the electromagnetic valve as in the case of water.

As an example of opening and closing the electromagnetic valve 7 for flowing out the stock dye solution 2, first, 95% of the required weight of one color of the selected dye, for example, the dye stock solution of yellow color, is made to flow out with the electromagnetic valve 7 being opened, and then. The remaining 5% is made to flow up to 100% of the required amount by repeating the instantaneous opening and closing of the electromagnetic valve, that is, repeating the dropping of the dyeing solution and the measurement check frequently. Here, the dye stock solution 2 and the auxiliary stock solution 3 have different flow velocities in the respective outflow pipes depending on their respective concentrations or viscosities, but the control device 15 continuously compares the respective designated amounts given to the measuring device 10 with the measured values. The pressure control device 29 controls the opening and closing of the pressure adjusting valve 28 by the calculation, pressurizes the dye container 1 and the auxiliary agent container 5 through the pressure pipe 27, and adjusts the flow velocity in the outflow pipe 8. The outflow pipe 8 used in this method is preferably made of a fluororesin from the viewpoints of low outflow resistance when the dye stock solution or the like flows out through the pipe, flexibility, corrosion resistance and anti-contamination property, and the liquid at the tip of the outflow pipe. In order to completely separate the droplets, it is preferable to use a tapered tip outer diameter.

The tip of the outflow pipe of each dye stock solution is placed on the upper part of one receiving container 9 set at a fixed position so as to be bundled with the receiving container 9 at a constant interval. The plurality of receiving containers 9 are placed on the plurality of trays 12 on the rotary table 11, respectively. Although the rotary table 11 is shown as an example of the transfer device, it may be any one that can carry and transfer a plurality of receiving containers on a flat surface, and may be, for example, a circulating conveyor. The rotary table is provided with a plurality of cutout holes on the concentric circumference for mounting the tray 12 thereon. For example, it is not always necessary to use the receiving tray 12 by using a receiving container in which the outer diameter of the body is smaller than the diameter of the cutout hole, but by using the receiving tray 12, a dyeing pot or a beaker is used as the receiving container. It is desirable that the tray 12 has an outer diameter smaller than the diameter of the cutout hole of the rotary table so that the tray 12 can be easily separated from the rotary table, and the tray 12 can be easily separated from the rotary table. -It is desirable to make the shape. Moreover, as will be described later, since the saucer is also used for the weight measurement together with the receiving container, it is preferably made of synthetic resin having a smaller density than metal.

The material of the rotary table 11 may be either a metal plate or a synthetic resin plate, but a synthetic resin plate is preferable from the viewpoint of power load for driving the rotary table, corrosion resistance and the like. The rotary table 11 is rotated by the engagement of a gear fixed to the rotary shaft fitted in the bearing 13 and a gear fixed to the rotary shaft of the motor with brake 14 to rotate the rotary table 11. The motor 14 is operated by an electric signal from the controller 15.

On the other hand, the outer periphery of the rotary table 11 is provided with a plurality of detecting ends for position sensors, and the position sensor-1
In response to No. 6, an electric signal is sent to the controller 15 to control the operation of the motor 14 with a brake, and the rotary table 11
Command to stop at the specified position. Of the plurality of receiving containers, the receiving container 9 for receiving the stock dye solution 2 is
An electronic balance serving as a weighing device 10 is disposed below the focusing portion of the outflow pipe 8 and below the receiving container at regular intervals. The electronic balance sends the weight value of the object to be measured to the control device 15 by an electric signal, and the digital display device 17 or the printer 18 attached as necessary outputs the weight value at the same time as the measurement, and confirms or records the measurement result. Is possible.

When measuring the weight of the dye stock solution and the auxiliary stock solution that have flowed out into the receiving container 9 and the container, the electronic balance is lifted by the elevating device 19 and placed on the electronic balance table to measure the weight of the dye stock solution and the like. When is completed, it descends to the original position.
In such an apparatus of the present invention, an electronic balance, which is a weighing device, is moved without moving an object to be measured to perform weight measurement. Therefore, for example, a transfer device having a fixed balance and a plurality of containers placed thereon is moved up and down. The structure is simple compared to the method of moving it or the method of moving the receiving container mechanically and placing it on the balance table, the liquid does not leak due to the vibration of the object to be weighed, and the weighing speed is increased. It is an efficient measurement method because it can be done.

When the measurement of the dyestuff solution and the auxiliary agent solution is completed by the above method, the rotary table 11 is rotated to the designated position,
The designated amounts of the dye stock solution and the auxiliary stock solution are discharged into another receiving container 9, but the designated amounts of water 4 are flowed into the receiving container 9 in which the measurement of the dye stock solution and the auxiliary stock solution has already been completed. Here, in the case of preparing a dye liquor under a low bath ratio condition, for example, without using an aqueous solution of Glauber's salt, anhydrous Glauber's salt can be put into the powder container 22 and supplied to the receiving container using the powder supply device 23. Further, when further preparing a paste paste for printing, the printing paste may be supplied directly or from a printing paste container 24 containing a printing paste liquid diluted with water to a receiving container using a printing paste supply device 25. It is possible.

The powder supplying device and the printing paste supplying device are not particularly limited as long as they can supply the powder or the printing paste in a fixed amount. For example, a screw feeder as the powder supplying device. -, A vibration feeder, etc., a gear pump etc. can be used as a printing paste supply device, and the above-mentioned supply device 23 is instructed by a command from the control device 15.
Alternatively, the operating time of the same 25 is adjusted to allow the designated amount to flow out.

Next, the discharging device 30 will be described. In each outflow pipe 8, the degree of precipitation or sedimentation varies with the passage of time depending on the type of the dye stock solution or the like. Therefore, the control device 15 controls the discharge based on the information about the degree of precipitation or sedimentation of the dye stock solution or the like input in advance. A signal is given to the device 31, and the discharge device 30 is moved to a position just below the tip of the outflow pipe 8 to discharge a designated amount of the dye stock solution or the like. Return to position.

Here, when the inside of the outflow pipe 8 is particularly required to be cleaned, the base of the outflow pipe is connected to the cleaning device 32, and the discharge device 30 is moved to just below the tip of the outflow pipe. After the control device 15 sends a signal to the solenoid valve 7 to wash the inside of the outflow pipe 8, the discharge device is returned to the original position from the position of the tip of the outflow pipe.

Although the cleaning device 32 in this example is shown to have one connection port, it is preferable to have a plurality of connection ports. This is because a plurality of outflow pipes requiring cleaning can be cleaned at the same time. Furthermore, the cleaning device is preferably a closed container, but this allows pump pressurized water supply and the like to improve the cleaning speed. This greatly contributes to the compactness of the device as compared with the one using the head difference.

[0038]

As described above, the automatic dye liquor blending apparatus of the present invention, if the dye liquor blending prescription is input in advance, a plurality of dye stock solutions,
It is a device that can automatically mix multiple auxiliary stock solutions, water, and optionally powders such as anhydrous sodium sulfate and / or printing pastes one after the other, even when measuring the dye stock solution and auxiliary stock solution with an electronic balance. The receiving container is an efficient device that can supply water and, if desired, a specified amount of powder such as anhydrous sodium sulfate and / or a printing paste, and the dye stock solution and the auxiliary stock solution flow out during weighing with an electronic balance. Dye stock solution flowing out of the pipe, is a device that can be prepared while comparing the flow rate difference due to the concentration or viscosity of the auxiliary stock solution, and the compounding device of the present invention can optionally discharge the dye stock solution in the outflow pipe, It is a device that can arbitrarily wash the inside of the outflow pipe, and while maintaining high accuracy, it is possible to drastically shorten the mixing time, and it is also possible to prepare a dyeing liquid for low bath ratio or a dyeing liquid for printing. It has the effect of

In addition, since the specified amounts of the dye stock solution and the auxiliary stock solution are prepared by the gravimetric method, there is no error due to changes in the liquid temperature, no experience or skill is required as in the case of manual work, and anyone can accurately prepare the solution. Therefore, it is also an effect of the present invention that there is no human error and that the measurement result can be easily confirmed by printout and digital display. Although the present description has been made about the dye preparation, it is also one of the effects that the chemical preparation can be carried out immediately if the raw material stock solution or the like is changed to another material such as a chemical.

[0040]

[Brief description of drawings]

FIG. 1 is an overall view of an apparatus according to an embodiment of the present invention showing various mechanisms in a block diagram.

[Explanation of symbols]

 1 Dye container 2 Dye stock solution 3 Auxiliary stock solution 4 Water 5 Auxiliary container 6 Water container 7 Electromagnetic valve 8 Outflow pipe 9 Receiving container 10 Measuring device 11 Rotating table 12 Saucepan 13 Bearing 14 Braking motor 15 Control device 16 Position sensor 17 Digital display device 18 Printer-19 Elevating device 20 Stand 21 Elevating control device 22 Powder container 23 Powder supply device 24 Printing paste container 25 Printing paste supply device 26 Input device 27 Pressure pipe 28 Pressure adjusting valve 29 Pressure Control Device 30 Discharge Device 31 Discharge Control Device 32 Cleaning Device

Front Page Continuation (72) Inventor Koji Ando 3-1-12 Kanaokahigashi-cho, Okayama City (72) Inventor Kazuma Kosaka 692 Kitayamakata, Saiki-cho, Wake-gun, Okayama Prefecture

Claims (2)

[Claims] 1. A plurality of dye stock solutions, auxiliary stock solutions (hereinafter abbreviated as dye stocks, etc.), water, powders, and printing pastes (hereinafter abbreviated as stock solutions, etc.) are successively discharged while flowing out designated amounts. An automatic dye liquor blending device for blending individual pieces, which contains a dye stock solution, an auxiliary stock solution, and water, an outflow pipe connected to the container and equipped with a valve, and a powder and a printing paste, respectively. A container and a supply device, a plurality of receiving containers for receiving the stock solution, a measuring device for converting the weight change of the dye stock solution and the auxiliary stock solution received in the receiving container into an electric signal, and a plurality of the receiving containers. It is equipped with a transfer device to be placed and an elevating device that moves the measuring device arranged below the receiving container up and down, and flows out the dye stock solution, auxiliary stock solution, and water corresponding to the preset values. Open / close control mechanism for the valve to squeeze A control system to measure the amount of dye stock solution and auxiliary stock solution, and to mix water and powder and / or print paste to supply them continuously and multiple times. In an automatic dyeing liquid preparation device equipped with a mechanism, a plurality of pressure tubes for applying pressure to a container containing the dye stock solution and the auxiliary stock solution, and a plurality of pressure tubes for controlling the flow rate of the fluid flowing out in the outflow tube by the pressure. A discharge device for discharging the stock dye solution in the outflow pipe and a cleaning device for cleaning the inside of the outflow pipe, which are operated in conjunction with the individual pressure control device and a control mechanism for continuously performing a plurality of preparations in parallel. An automatic dye liquor blending device comprising: 2. The automatic dyeing liquid preparation according to claim 1, wherein the cleaning device is a closed container having a plurality of connection ports for simultaneously cleaning a plurality of outflow pipes. apparatus.