JP3663244B2 - Injecting device for transferring object to be processed in fabric processing machine - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an improvement of a fabric processing machine, and more particularly to a jetting apparatus for transferring an object to be processed of a processing machine that processes a fabric with a circulating liquid flow or air flow.
[0002]
[Prior art]
The spray nozzle of the fabric processing machine consists of two cylindrical rings, a fixed taper part and a movable taper part, and is a method of adjusting the entrance and exit of the movable taper part with screws and spacers. Thus, before starting the operation, the slit of the spray nozzle of the spray device for transferring the object to be processed was set empirically.
[0003]
[Problems to be solved by the invention]
In the fabric processing machine, the spray nozzle is an important component that operates the fabric by bringing the circulating liquid flow and air current into contact with the fabric. By changing the slit of the spray nozzle, the spray amount and spray force change, and the fabric The operation speed, the number of circulations, and the number of replacements are important factors for processing the fabric.
[0004]
Before processing the fabric, the slit of the injection nozzle is set in advance, but the physical properties of the fabric change as the processing temperature changes, and the operating state changes. Therefore, it was necessary to interrupt the process, which was impossible during operation.
[0005]
The present invention provides a remote device capable of setting the slit of the spray nozzle of the workpiece transfer device optimum for the state by easily operating the slit of the spray nozzle by an operation from the outside of the processing apparatus.
[0006]
[Means for Solving the Problems]
In view of the above, the present invention provides a liquid flow type and air flow type treatment in which a circulating transfer path of a fiber product (hereinafter referred to as a fabric) composed of a transfer pipe and a staying portion connected thereto is processed while running a cloth joined endlessly. A device,
A movable piston composed of a fixed taper ring and a movable taper ring is arranged opposite to each other, and an injection slit of an injection nozzle is formed by a gap between the opposed pistons, and an injection chamber containing a processing fluid is communicated with the slit at the front of the movable piston. An adjustment chamber into which the incompressible fluid enters at the rear of the movable piston,
The injection chamber communicates with a processing fluid circulation pump, and the adjustment chamber communicates with an incompressible fluid working source provided outside the machine body.
By feeding an incompressible fluid to the adjustment chamber, the movable piston is pushed to narrow the jet slit, and the movable piston is pulled to widen the jet slit,
Further, the tapered ring-shaped piston that slides in the axial direction on the outer periphery of the tapered ring-shaped movable piston, the lock chamber and the release chamber provided on both sides thereof, and the supply of compressed air to both the chambers are controlled to It has a lock mechanism for locking the adjusted opening degree of the injection slit, which is composed of a braking device for fixing and releasing the movable piston by sliding of the lock piston.
[0008]
[Action]
According to the present invention, an injection slit composed of a fixed taper ring and a movable taper ring is formed inside the injection nozzle portion, and a piston made of a movable taper ring is slid by inserting and removing an incompressible fluid from the outside. Adjust the opening of the slit and lock the piston at the end of setting.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
The present invention is a liquid-flow type and air-flow type processing apparatus for processing a circulating transfer path of a textile product (hereinafter referred to as a fabric) composed of a transfer pipe and a staying portion connected to the transfer pipe while running the endlessly connected fabric. And
In the case where the injection slit of the injection nozzle is formed by a piston composed of a fixed taper ring and a movable taper ring, an injection chamber into which the processing fluid enters in the front part of the piston and an adjustment chamber of a slit in which the incompressible fluid enters in the rear part are provided.
Communicated with said injection chamber to the circulation pump of the processing fluid and in communication with the source of operation of the non-compressed fluid having a control room of the slit on the machine Karadagaibu.
[0010]
A lock device for fixing the adjustment slit is provided.
[0011]
【Example】
Embodiments will be described with reference to the drawings.
FIG. 1 shows an embodiment of the present invention, in which 1 is an endlessly bonded processing cloth, 2 is a processing machine, and a reel box 4 is connected via a tapered riser pipe 3 that pulls up the cloth to the downstream end of the retention portion 2 '. is there.
[0012]
The reel box 4 has a pull-up reel 5. The reel 5 is driven by a drive motor (not shown), and the fabric 1 moving in a meandering state in the stay portion is lifted along the riser tube 3 from the stay portion 2 ′. Then, it is pumped into the transfer pipe 7 together with the processing liquid jetted from the jet nozzle 6, released from the transfer pipe 7 at the upper part of the upstream end 9 of the staying part, and the staying part moves in a meandering state to the downstream end.
[0013]
The processing liquid circulation path is such that a stay 10 is provided at the bottom of the downstream end of the stay 2 ′, and the suction pipe 11 is connected via a pump 12 to a discharge pipe 13, a filter 14, a multi-tube heat exchanger 15, and a discharge pipe 16. 17 is connected to the injection nozzle 6, and the injection nozzle 6 is connected to a cylinder 18 for taking in and out an incompressible fluid for adjusting the slit.
[0014]
FIG. 2 is a cross-sectional view of the injection device for transferring an object to be processed according to the present invention. An opening S of an injection slit is formed by a piston 19 composed of a fixed taper ring 26 and a movable taper ring, and the front of the piston 19 is formed. There is an injection chamber 20 into which the processing liquid discharged from the pump 12 enters and is injected into the fabric 1, and an adjustment chamber 22 into which an incompressible fluid 21 enters at the rear of the piston 19, and the adjustment chamber 22 and the cylinder 18 are connected by a connecting pipe 23. By connecting and pushing the piston 24 in the cylinder 18, the incompressible fluid 21 is supplied to the slit adjusting chamber 22, the piston 19 of the movable tapered ring is pushed, the slit S is narrowed, and conversely, the piston 24 is pulled. The piston 19 of the movable taper ring can be pulled to widen the slit S.
[0015]
Reference numeral 30 denotes a tapered ring-shaped lock piston, a roller 31 rotating in contact with the inclined surface of the lock piston 30 is attached to the tip of the link 32, and a fulcrum 33 is attached to the piston 19 of the movable tapered ring at the other end. The brake shoe 34 is fitted in the concave portion of the link 32 with the convex portion of the brake shoe 34 at a position near the fulcrum 33.
[0016]
A lock chamber 40 and a lock release chamber 42 are provided before and after the lock piston 30 and supply of compressed air from supply ports 41 and 43 is controlled via control valves (not shown).
[0017]
The injection slit S of the workpiece transfer injection device is set by supplying compressed air from the supply port 43 to the lock release chamber 42 via the control valve, and opening the air control valve of the lock chamber 40 to lock the piston 30. Engages with the stop stopper 45 and stops, the roller 31 and the link 32 that are in contact with the inclined surface of the lock piston 30 are pushed down, and the brake shoe 34 that is in contact with the injection cylinder 36 is opened and the movable tapered piston 19 is opened. When the non-compressed fluid 21 is supplied from the cylinder 18 to the adjustment chamber 22, the slit becomes narrower. Conversely, the piston 24 of the cylinder 18 is pulled to discharge the non-compressed fluid 21 of the slit adjustment chamber 22, so that the gap S is expanded. The amount of movement of the piston 24 converted to the volume ratio between the slit adjusting chamber 22 and the cylinder 18 Morphism set by converting the gap S.
[0018]
After setting the injection slit opening, the lock piston 30 moves by supplying compressed air to the lock chamber 40 and opening the control valve of the lock release chamber 42, and the link 32 is lifted along the inclined surface of the lock piston 30. The brake shoe 34 is pressed against the inner wall surface of the injection cylinder 36 to fix the piston 19 of the movable taper ring.
[0019]
By operating the movement of the cylinder piston 24 using a drive motor (not shown) or the like, it is possible to control the movement of the fabric 1 in conjunction with the operation of the fabric 1.
[0020]
FIG. 3 is a sectional view of a conventional screw type injection nozzle, and the gap S can be adjusted by rotating the movable taper ring 26.
FIG. 4 shows a cross section of an injection nozzle using a conventional spacer 27, and the gap S is adjusted by changing the position of the movable tapered ring 26 and the thickness of the spacer 27.
[0021]
Moreover, although the dyeing machine in which a process liquid circulates is described in the Example, this invention is applied also to the airflow processing machine in which an airflow circulates.
[0022]
【The invention's effect】
As described above, in the present invention, the slit opening degree of the injection nozzle can be adjusted and set without interrupting the processing process of the fabric, so that the physical properties of the fabric change as the processing temperature rises. It is possible to provide an efficient and labor-saving device that can set the slit of the corresponding injection nozzle and can be adjusted at a remote position.
[Brief description of the drawings]
FIG. 1 is an explanatory view of a mechanism of a liquid flow processing machine that is an embodiment of the present invention.
FIG. 2 is a cross-sectional view of an injection nozzle according to the present invention.
FIG. 3 is a cross-sectional view of a conventional injection nozzle.
FIG. 4 is a cross-sectional view of a conventional injection nozzle.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Fabric 2 ... Processing machine 2 '... Retaining part 3 ... Rising pipe 4 ... Reel box 5 ... Reel 6 ... Injection nozzle 7 ... Transfer pipe 12 ... Pump 15 ... Multi-tube heat exchangers 16, 17 ... Discharge piping 18 ... Cylinder 19 ... Concave taper ring 20 ... Injection part 21 ... Non-compressed fluid 22 ... Adjustment part 23 ... Connection pipe 24 ... Piston 25 ... Scale 26 ... Convex taper ring 27 ... Spacer 30 ... Lock piston 31 ... Roller 32 ... Link 33 ... Support point 40 ... Lock chamber 42 ... Unlock chamber 41, 43 ... Compressed air supply port

Claims (1)

A liquid flow type and air flow type processing device for processing a circulating transfer path of a textile product (hereinafter referred to as a fabric) composed of a transfer pipe and a staying portion connected thereto while running a cloth joined endlessly,
A movable piston composed of a fixed taper ring and a movable taper ring is arranged opposite to each other, and an injection slit of an injection nozzle is formed by a gap between the opposed pistons, and an injection chamber containing a processing fluid is communicated with the slit at the front of the movable piston. and it is provided, set the non-compressed fluid inlet Ru tone Seishitsu to the rear of the movable piston,
Communicated with said injection chamber to the circulation pump of the processing fluid, it communicates the control room to the operating source of uncompressed fluid provided on the body outside,
By feeding an incompressible fluid to the adjustment chamber, the movable piston is pushed to narrow the jet slit, and the movable piston is pulled to widen the jet slit,
Further, the tapered ring-shaped piston that slides in the axial direction on the outer periphery of the tapered ring-shaped movable piston, the lock chamber and the release chamber provided on both sides thereof, and the supply of compressed air to both the chambers are controlled to A fabric processing machine characterized by having a lock mechanism for locking the adjusted opening of the injection slit, which comprises a braking device for fixing or releasing the movable piston by sliding of the lock piston. Injecting device for transporting goods.

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