JPH055874U - Spinning bobbin heat treatment equipment - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a heat treatment apparatus for a precision bobbin, which can significantly improve the productivity as compared with the conventional two-bath simultaneous movement type heat treatment apparatus. [Structure] In the position between the spinning machine 21 and the hoisting machine 22, the heat treatment tanks 1 and 1'which can be respectively reciprocated in the lateral direction are juxtaposed, and the heat treatment tanks 1 and 1'are heat-treated. Provide a common vacuum pump 12 and steam generator 13.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

  The present invention is a method of manufacturing a spinning bobbin from a spinning machine in the middle of a production line up to a hoisting machine. The present invention relates to a heat treatment device for a heat treatment, that is, a heat treatment of a spinning bobbin for steam setting. .

[0002]

[Prior art]

  The spun yarn spun from raw cotton, raw wool, synthetic fiber sliver, etc. is wound onto a bobbin. This bobbin thread, that is, a spinning bobbin, is used as a unit for corn cheese or parallel It is necessary to wind cheese with a hoist, but in this process, It is necessary to join spun yarn when a new spinning bobbin is supplied. But at this time At the point, the spinning fiber is not heat treated, i.e. not steam set, it is drawn by air flow. The tip of the spun yarn is not aligned in the direction of the air flow due to the twisting torque during spinning, Therefore, there is a problem in that spun yarn cannot be automatically joined.

[0003]   Therefore, before the spinning bobbin is supplied to the hoist, steam is set. It   Therefore, in one heat treatment tank of two tanks installed between the spinning machine and the hoisting machine, Is located in the central transport line and is used for loading and unloading the spinning bobbin set up on the peck stand. The other tank is located at one of the heat treatment positions on the left and right of the central transfer line. When the process of each tank is completed, the door of the heat treatment tank is opened and The tanks are moved by the width of one heat treatment tank as a unit, and the tank that is undergoing heat treatment until then is in the center of the transfer rack. The spinning bobbin has been loaded and unloaded at the inn, and the spinning bobbin has been loaded and unloaded until then. The heat treatment equipment for the spinning bobbin has a mechanism in which the tank was closed and heat treatment started. Already known from Japanese Patent Laid-Open No. 64-26739.

[0004]   In this method, the spinning bobbin is put in a bobbin case once, and it is placed on a multiple carrier. Transport it to another room, set the steam in a large steamer, and transport it to the hoisting machine again. Compared with the previous method, it is drastically labor-saving. Place the steam generator on top of the heat treatment equipment and move it in two tanks There are many advantages in downsizing the equipment, and It has a bobbin pool function, but in terms of productivity, two tanks are used alternately, That is, it does not exceed the range of continuous use of one tank.

[0005]   That is, in this case, as shown in FIG. 5, two heat treatment tanks (1 tank, 1 'tank) Since they move at the same time, each tank for heat treatment of spinning bobbin is operated alternately. Since it is heat-treated by a ram, the heat-treatment capacity of this heat-treatment device for the spinning bobbin Has a limit, and there is a problem that its productivity cannot be improved.

[0006]

[Problems to be solved by the device]

  The present invention was made in order to solve the above-mentioned conventional problems. The processing capacity of the heat treatment equipment of the spinning bobbin consisting of the treatment tanks is the equipment of the simultaneous movement system of two tanks. Heat treatment equipment that can be significantly increased compared to The solution task is to provide a storage device.

[0007]

[Means for Solving the Problems]

  As a means for solving the above problems, the spinning bobbin heat treatment apparatus of the present invention is , The spinning bobbin located between the spinning machine and the hoisting machine, at the position for loading and unloading. Each of the two heat treatment tanks, which are individually reciprocally movable in the lateral direction, are arranged side by side. By providing a vacuum pump and steam generator that are commonly used for heat treatment in two heat treatment tanks, In order to make the above two heat treatment tanks reciprocate independently, For example, a cylinder or screw mechanism that moves two tanks, or other hand A step is appropriately provided.

[0008]   In addition, the respective heat treatment steps of the above two heat treatment tanks are appropriately shifted as a whole in parallel. Operation program that does not duplicate the use of each vacuum pump and steam generator tank. By controlling with a ram, the productivity of the heat treatment equipment can be greatly improved. You can

[0009]

【Example】

  Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a spinning bobbin of the present invention. FIG. 2 is a plan view of an example of the heat treatment apparatus of FIG. 2, FIG. 2 is a front view in the II direction of FIG. 1, and FIG. 3 is an enlarged sectional view of the peck stand and the guide rail of FIG.   First, the heat treatment apparatus of this embodiment is composed of two heat treatment tanks 1 which can be reciprocally moved in the lateral direction. And 1'side-by-side, and between the spinning machine 21 and the hoisting machine 22 shown in FIG. The spinning bobbins 23 are alternately loaded at the position B of the central conveying line of the spinning bobbins 23 of And heat transfer tanks 1 and 1'to the position A or C respectively. It can be moved.

[0010]   And, a vacuum pump 12 which is commonly used for heat treatment of these two heat treatment tanks 1, 1 '. And the steam generator 13 is provided in the upper part of FIG.   Next, a vacuum is generated from the vacuum pump 12 of these two heat treatment tanks 1, 1 ', and steam is generated. FIG. 4 shows each heat setting by the steam from the raw vessel 13, that is, each heat treatment step. As shown in the figure, the pumps are operated in parallel with the same pattern as a whole and the above vacuum pump is used. 12 and the steam generator 13 are used for each heat treatment by the operation program which does not overlap the use in each tank. It controls the physical processing equipment.

[0011]   That is, as shown in FIG. 4, the vacuum and steam in the heat treatment operation program The heat treatment tanks 1 and 1'shown in (1) and (2) are used intermittently. By shifting the operation program of the entire system, the weight of vacuum and steam used in each tank It is possible to avoid duplication, and the vacuum pump 12 and steam with the capacity for one heat treatment tank are used. By preparing the gas generator 13, the two heat treatment tanks 1, 1'can be operated in parallel. It is injured.

[0012]   Next, the operation of this heat treatment apparatus will be described. In FIG. The spinning bobbin 23 sent from the machine remains attached to the peck stand 30 as shown in FIG. , Is fed by the inlet conveyor 5 as shown by the arrow and is pushed by the pusher 6 to 3 After arranging them in a line, push them into the heat treatment tank 1'in threes by pushing pusher 7. Get caught

[0013]   At the same time, the same number of treated bobbins are pushed out to the exit side chute 8. This push By repeating the operation a predetermined number of times, the processed spinning bobbin in the heat treatment tank 1'is When all 23 are replaced with the untreated spinning bobbin 23, the heat treatment tank 1'is moved to the moving cylinder. The door 2'is closed by moving to the position C by the dar 10 '.   Here, the operation with a predetermined deviation from the operation program of the other heat treatment tank 1 By the program, this heat treatment tank 1'enters the heat treatment process.

[0014]   This heat treatment process is a sequence of vacuum → steam heating → leaving for a certain time → re-vacuum → vacuum breaking This is the steam set process.   On the other hand, the heat treatment tank 1 at the position A is half of the treatment process of the heat treatment tank 1'at the position B. After the processing has been completed with the bar and the door 2 has been opened by the cylinder 11, it moves Moved from position A to position B by the ender 10 and processed the processed spinning in the same order as above. The bobbin 23 and the unprocessed spinning bobbin 23 are replaced.

[0015]   Further, in this case, the vacuum pump 12 and the steam generator 13 have a capacity for one tank. Good, to save the flat spread, install it on the top of this heat treatment equipment. And are preferred.   The spinning bobbin 23 pushed to the exit side chute 8 is the exit side conveyor 9 To the hoisting machine 22 side.

[0016]   Also, means for individually reciprocating the two heat treatment tanks 1 and 1'in the lateral direction are provided. In this embodiment, the moving cylinders 10 and 10 'for moving each tank are respectively The heat treatment tanks 1 and 1'are provided on the rotatable roller 4. However, other reciprocating means may be used.

[0017]

[Effect of device]

  As described above, the heat treatment apparatus for the spinning bobbin of the present invention is already known. Compared with the heat treatment equipment of the spinning bobbin of the two tank simultaneous transfer system, the tank capacity and the standard of the same scale. Productivity can be greatly improved with an imitation vacuum pump and steam generator. There is an effect that, for example, in the test result by the device of the above-mentioned embodiment, the productivity is It has been confirmed that it can be improved by 50% or more.

[Brief description of drawings]

FIG. 1 is a plan view showing a cross section of a main part of an embodiment of a heat treatment apparatus for a spinning bobbin according to the present invention.

FIG. 2 is a front view in the II direction of FIG.

FIG. 3 is an enlarged cross-sectional view of the peck stand and the guide rail of FIG.

FIG. 4 is an operation program of the heat treatment apparatus of FIG.

FIG. 5 is an operation program of a conventional heat treatment apparatus for a spinning bobbin that moves simultaneously in two tanks.

[Explanation of symbols]

1, 1'heat treatment tank 5 inlet conveyor 9 outlet conveyor 10, 10 'moving cylinder 12 vacuum pump 13 steam generator 21 spinning machine 22 hoisting machine 23 spinning bobbin

Claims (2)

[Scope of utility model registration request] 1. Two heat treatment tanks, which can be reciprocally moved in the lateral direction, are arranged side by side at positions where a spinning bobbin is loaded and unloaded between a spinning machine and a hoisting machine.
Spinning bobbin heat treatment equipment equipped with a vacuum pump and steam generator that are commonly used for heat treatment in one heat treatment tank. 2. The heat treatment steps of the two heat treatment tanks are operated in parallel as a whole by appropriately shifting the heat treatment steps, and the use of the vacuum pump and the steam generator in the respective tanks is controlled by a non-overlapping operation program. Spinning bobbin heat treatment equipment.