WO2001098570A1 - Metier a tisser humidifie automatiquement avec chaine en continu - Google Patents

Metier a tisser humidifie automatiquement avec chaine en continu Download PDF

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Publication number
WO2001098570A1
WO2001098570A1 PCT/CN2001/000886 CN0100886W WO0198570A1 WO 2001098570 A1 WO2001098570 A1 WO 2001098570A1 CN 0100886 W CN0100886 W CN 0100886W WO 0198570 A1 WO0198570 A1 WO 0198570A1
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WO
WIPO (PCT)
Prior art keywords
warp
automatic
ultrasonic
fabric
warp yarn
Prior art date
Application number
PCT/CN2001/000886
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English (en)
French (fr)
Inventor
Youde Cheng
Original Assignee
Youde Cheng
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Youde Cheng filed Critical Youde Cheng
Priority to AU2001289507A priority Critical patent/AU2001289507A1/en
Priority to JP2002504712A priority patent/JP2004501291A/ja
Priority to CN01802691.5A priority patent/CN1224745C/zh
Publication of WO2001098570A1 publication Critical patent/WO2001098570A1/zh

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J1/00—Auxiliary apparatus combined with or associated with looms
    • D03J1/02—Auxiliary apparatus combined with or associated with looms for treating warp, e.g. cleaning, moistening

Definitions

  • the invention relates to a textile machine, in particular to a direct warp yarn automatic wet-feeding loom. Background technique
  • the strength of the remaining 20 kinds of cotton and chemical fiber pure and blended yarns has a positive correlation with the moisture regain, that is, the lower the moisture regain, the lower the yarn strength, and vice versa The higher the strength, the more obvious is the effect of pure cotton yarn.
  • 1 is a weaving shaft
  • 2 is a warp
  • 3 is a warp guide roller
  • 4 is a back beam
  • 7 is a warp stop
  • 8 is For healds
  • 9 is a steel reed
  • 10 is a fabric
  • 11 is a breast beam
  • 12 is a cloth roll
  • 15 is a cloth roll.
  • Powerful to reduce the warp end break rate, is the primary production process condition to improve the efficiency of the loom and the quality of the fabric.
  • today's textile technology is very advanced. Whether it is domestic or foreign, whether it is domestic shuttle looms or foreign ⁇ ⁇ advanced advanced shuttleless
  • the object of the present invention is to overcome the problems of the existing loom and provide a kind of automatic wetting of warp yarns by a single loom, which can fully satisfy the humidity of warp yarns of different raw materials during weaving according to the machine According to different requirements, the moisture regain of the warp yarns is maintained at an optimal state, and a direct warp automatic wet weaving machine with a good effect of reducing warp yarn breaks and improving the efficiency of the loom and product quality is received.
  • a direct warp automatic wet-weaving loom includes: a frame, a transmission mechanism, a braking mechanism, a let-off mechanism, an opening mechanism, a weft-feeding mechanism, a beating-up mechanism, and a take-up mechanism
  • the self-stopping mechanism for warp-breaking and weft-breaking self-stopping mechanism has the features of: an ultrasonic warp yarn automatic humidifying mechanism for directly wetting warp yarns and a method for drying excess moisture in the woven fabric to keep it at a predetermined level Automatic drying mechanism for woven fabrics within the range of moisture regain:
  • the ultrasonic warp yarn automatic humidifying mechanism is provided between the rear beam of the machine frame and the warp stop of the warp stop mechanism, and the automatic drying mechanism for woven fabric is provided The fabric is taken out of the winding unit of the loom winding mechanism. .
  • the ultrasonic ⁇ warp automatic wet supply mechanism includes: a warp-wet supply box located between the rear beam of the rack and the warp stopper, and an ultrasonic atomizer located at the rear outside of the machine And an automatic monitoring device for the moisture regain of the warp between the warp wetting box and the warp stop.
  • the warp yarn wet box in the ultrasonic warp automatic humidifying mechanism is arranged below the warp yarn, and consists of a spray air pipe, a front windshield, a rear windshield, and a rear
  • the wind deflector is adjusted, the end of the spray air pipe is closed, the inlet of the spray air pipe is connected with the spray air pipe of the ultrasonic atomizer, and a full-length slot is opened on the spray air pipe.
  • the two ends of the rear windshield, the front and rear windshields, and the spray air pipe are connected into one body; the top of the warp yarn is covered with a moisture-absorbing cover cloth, and its length and width are the same as the warp yarn wet box.
  • the ultrasonic atomizer in the ultrasonic warp yarn automatic humidifying mechanism is composed of an ultrasonic atomizing casing body, an ultrasonic atomizing generator, and an ultrasonic atomizing device; ⁇ the automatic water feeding device
  • the ultrasonic atomization generator is located inside the ultrasonic atomization casing.
  • the ultrasonic atomization generator is provided with several ultrasonic atomization heads on the bottom, and the upper sides of both sides of the ultrasonic atomization generator are installed.
  • There is a mist-feeding fan and the outlet of the fan is tightly connected with the nozzle of the fan on the casing of the atomizer.
  • the mist-feeding fan connects the outlet of the ultrasonic atomizer with the The spray duct of the yarn supply wet box is tightly connected.
  • the ultrasonic atomizing head is connected with the related electrical components in the electrical control box and the ultrasonic atomizing head voltmeter, the master switch potentiometer, the single rotary switch and the indicator light on the electrical control box panel.
  • Electrical connection, the mist blowing fan is electrically connected with related electrical source parts and electrical control box surface in the electrical control box.
  • the fan voltmeter and the fan speed control potentiometer on the board are electrically connected; the ultrasonic atomizing generator automatic dewatering device, It consists of a water level monitoring tank, a water inlet valve, and a low-power electric tractor.
  • the water level monitoring tank is located on the side of the atomizing chamber of the ultrasonic atomizer. The bottom of the two is integrated and communicated.
  • the cover of the water level monitoring tank is provided with at least Three metal probes of different lengths are placed in the water in the water level monitoring tank. Each probe is electrically connected to the relevant electrical components in the electrical control box, a low-power electric retractor, an ultrasonic atomizer power line, and the water inlet valve and
  • the low-power electric tractor is installed on the inner wall of the ultrasonic atomizing casing.
  • the traction rope of the low-power electric tractor is connected to the switch lever of the water inlet valve.
  • the inlet port of the valve is connected to the water source, and the outlet port of the valve is connected to the inlet nozzle of the ultrasonic atomization generator by an output hose;
  • the electrical control box is located at the upper part of the ultrasonic atomization casing, and a transformer is installed inside And electrical components related to the ultrasonic atomizing head, the mist blowing fan, the ultrasonic atomizing generator automatic water feeding device, the warp moisture regain monitoring device, the automatic drying device for woven fabrics, etc., the panel is equipped with various switches, Adjust the potentiometer, watch;] test meter and indicator.
  • the ultrasonic warp yarn automatic humidifying mechanism in the automatic warp moisture regain monitoring device is composed of a warp yarn moisture sensor and a warp moisture meter; there are two sets of warp moisture detection sensors,
  • the warp yarn humidity sensor is located on the left and right sides of the warp yarn sheet.
  • the warp yarn humidity sensor is composed of a guide roller, a guide roller mandrel, a detection roller, a detection roller mandrel, a bayonet, a flexible positioning pin, a sensor stand, and a sensor direction switch.
  • the guide roller looper The guide roller mandrel is located below the warp yarn; the guide roller mandrel is fixed to the sensor bracket; the detection roller is looped over the detection roller mandrel and is set on the top of the sensor; the detection roller is located above the guide roller, and the warp yarn is relying on its own weight Press lightly on the guide roller; 'Detect the roller mandrel and guide roller mandrel, They are all electrically connected with the related electrical components in the electrical control box, the sensor direction switch on the panel, and the warp humidity meter.
  • the outer end of the mandrel of the detection roller is a flat body with an eyelet in the middle, which is embedded in a gap on the top of the sensor.
  • the sensor bracket is made of a plastic material, has good conductive insulation, and is fixed on a box cover at both ends of the warp stopper.
  • the automatic drying mechanism for the in-process fabric is composed of a fabric drying box and an automatic monitoring device for the moisture regain of the fabric;
  • the fabric drying box is located between the winding guide roller and the cloth guide roller.
  • a heating device is provided in the box between the cloth rolling rollers;
  • the automatic monitoring device for the moisture regain of the fabric consists of a drying cloth guide roller, a fabric humidity detecting roller, a detecting roller mandrel, an elastic rod, a spring, and a spring detecting roller seat frame It consists of a fabric humidity meter.
  • the fabric humidity detection roller and the drying cloth guide roller are located between the fabric drying box and the cloth roll, and the dried fabric passes through it.
  • the fabric humidity detection roller is looped on the detection roller mandrel.
  • the detection roller holder is fixed in the middle of the non-working surface of the fabric drying box.
  • the spring rod and the spring are placed in the holes of the detection roller holder.
  • the spring rod is screwed with the screw holes at both ends of the detection roller core shaft.
  • the fabric humidity detection roller Relying on the elastic force of the spring, the dried fabric is lightly pressed between the detection roller and the drying cloth guide roller, and the detection roller core shaft, the drying cloth guide roller and related electrical components in the electrical control box and the control box panel Humidity meter was connected electrically.
  • the heating device in the fabric drying box is set in the box cavity, and is composed of a quartz electric heating tube, the electric heating tube and related electrical components in the electrical control box and the control box panel
  • the electric heating switch on the potentiometer is electrically connected.
  • the heating device in the fabric drying box is composed of a layer of thermally conductive cloth coated on the working surface of the drying box as a drying heat source.
  • Fig. 1 is a schematic structural diagram of a prior art warp yarn and a contact part of a fabric with a loom.
  • FIG. 2 is a schematic structural diagram of a contact part between a warp yarn and a fabric and a loom according to the present invention.
  • FIG. 3 is a schematic structural diagram of an ultrasonic warp yarn automatic humidifying mechanism according to the present invention.
  • Fig. 4 is a cross-sectional view taken along the line A-A of the warp wetting box of the present invention.
  • Fig. 5 is a top view of the ultrasonic atomizing generator of the present invention.
  • FIG. 6 is a schematic structural diagram of an automatic water inlet device of an ultrasonic atomizer generator according to the present invention.
  • FIG. 7 is a schematic structural diagram of a warp moisture regain detection sensor according to the present invention.
  • FIG. 8 is a schematic diagram of the electrical control accessories of the electrical control box panel of the ultrasonic atomizer of the present invention.
  • FIG. 9 is a schematic structural diagram of an automatic drying mechanism for a fabric of the present invention.
  • Figure is a schematic side sectional view of an automatic fabric drying mechanism of the present invention.
  • the present invention is a direct warp automatic wet-weaving loom, which includes: a frame, a transmission mechanism, a lifting mechanism, a let-off mechanism, an opening mechanism, a weft-feeding (pick-up) mechanism, a beating mechanism, and a take-up mechanism
  • the automatic warp breaking mechanism and the weft breaking stop mechanism also include an ultrasonic warp automatic humidifying mechanism 5 for directly wetting warp yarns and a method for drying excess moisture in the woven fabric to keep the total moisture regain at An automatic drying mechanism 14 on the woven fabric within the range of a defined moisture regain; the ultrasonic automatic wetting mechanism for ultrasonic warp yarns is provided between the back beam 4 of the rack and the warp stop 7 of the warp stop mechanism; the automatic on the woven fabric
  • the drying mechanism is provided between the cloth guide roller 13 and the cloth winding roller 15 of the loom winding mechanism.
  • warp yarn 2 is unwound from the weaving shaft 1 to lead out a yarn guide roller 3—back beam 4—warp wetting box 51—automatic monitoring device for warp moisture regain ⁇ warp stop 7—heald 8—steel reed 9 —Finished fabric 10—Chest beam 1—Winding quilting roller 12—Guiding roller 13—Drying box 141 in automatic woven drying device 14—Automatic monitoring of the moisture regain of the woven automatic drying device Device 142— ⁇ ⁇ 15.
  • the mechanism is composed of a warp yarn humidifying box 51 located between the rear beam 4 and the warp stop 7 and an ultrasonic atomizer independent of the rear and outer sides of the machine. 52.
  • An automatic monitoring device 53 for the moisture regain of the warp yarn is located between the warp yarn humidifying box 51 and the warp stopper 7.
  • the warp yarn humidifying box 51 in the ultrasonic warp yarn automatic humidifying mechanism according to the present invention is shown in Figs. 3 and 4.
  • the main body of the warp yarn wet box is located below the warp yarn 2, and is composed of a spray air pipe 511, a front wind deflector 512, The rear wind deflector 513 and the rear adjustment wind deflector 514 are composed.
  • the end of the spray duct is closed.
  • the inlet of the spray duct is connected to the spray duct 5225 of the ultrasonic atomizer.
  • the spray duct has a full-length slot on the top and a long slot on the inlet of the duct. The narrowest, the longest slot at the end is the widest.
  • the front and rear wind deflectors are inclined upward and to the front and back sides. Both ends of the front and rear wind deflectors, the front and rear wind deflectors, and the spray duct are connected to form a semi-closed, The narrow and upper width warp yarn feeding box that sprays mist evenly on the warp yarn passing above it.
  • the warp yarn is covered with an absorbent drape 515, which has the same length and width as the warp yarn supply box.
  • the ultrasonic atomizer 52 in the ultrasonic warp yarn automatic humidifying mechanism according to the present invention please refer to FIG. 3 to FIG. 8.
  • the ultrasonic atomizer is independent of the rear and outer sides of the loom, and is ultrasonically atomized by a casing 521 and an ultrasonic atomizer.
  • the generator 522, the ultrasonic atomizing generator automatic water inlet device 523, and the electrical appliance control box 524; the ultrasonic atomizing generator is located inside the ultrasonic atomizing casing, please refer to FIG. 3 and FIG. 5, the ultrasonic atomizing occurs
  • the bottom of the housing 5224 is equipped with 4 ultrasonic atomizing heads 5223.
  • the upper sides of the two sides of the ultrasonic atomizing generator are equipped with a mist blowing fan 5221.
  • the outlet of the fan and the blowing tube on the casing of the atomizing generator The port 5222 is tightly connected; the fogging air duct 5225 tightly connects the outlet of the ultrasonic atomization generator with the spray air duct 511 of the warp wetting box 51; the ultrasonic atomizing head is connected with the related electrical components and installation in the electrical control box 524
  • the ultrasonic atomizing head voltmeter 5228, the ultrasonic atomizing head main switch potential 5226, the ultrasonic atomizing head single-control rotary switch, and the indicator light 5223 are electrically connected to the electrical control box panel 5241; Sonic atomizer automatic water inlet device 523, please refer to Figures 5 and 6.
  • This device consists of water level monitoring slot 5231, water inlet valve 5233, and low-power electric tractor 5235.
  • the water level monitoring slot is located in the ultrasonic atomizer generator fog.
  • On the side of the chemical chamber 5224, the two are integrated into one body and communicate with each other at the bottom.
  • the cover 5232 of the water level monitoring tank is provided with three metal probes A, B, and C of different lengths, which are placed in the water of the water level monitoring tank.
  • the related electrical components in the electrical control box are electrically connected to the low-power electric tractor and the power supply line of the ultrasonic atomizing head.
  • the water cutting and low-power electric tractor are installed on the inner wall of the ultrasonic atomizing casing.
  • the traction rope is connected to the switch lever of the water inlet valve, the water inlet of the water inlet valve is connected to the water source, and the water outlet is connected to the water inlet nozzle of the ultrasonic atomizer by a water delivery hose 5234;
  • Control box 524 (see Figure 8), It is located in the upper part of the ultrasonic atomizing casing 521, which is equipped with a transformer and an ultrasonic atomizing head 5223, a micro fan 5221, an ultrasonic atomizing generator automatic water inlet device 523, a warp moisture regaining rate automatic monitoring device 53, and an automatic woven fabric automatic
  • the related electrical components such as the drying device 14 are equipped with a warp yarn humidity sensor switch 5322 on the panel 5241, a fabric humidity meter 1427, and an ultrasonic atomizing head voltmeter.
  • Ultrasonic atomizing head master switch potentiometer 5226 Ultrasonic atomizing head master switch potentiometer 5226,. Ultrasonic atomizing head single control rotary switch and indicator light 5227, Quartz electric heating tube switch potentiometer 1416, fan voltmeter 52210, fan speed potentiometer
  • the automatic monitoring device 53 for warp yarn moisture regain in the ultrasonic warp automatic humidifying mechanism described in this embodiment is located between the warp wetting box 51 and the warp stop 7. Please refer to FIG. 2, FIG. 7, and FIG. 8.
  • the device includes warp humidity Detection sensor 531 and warp humidity meter 532; There are two sets of warp humidity sensors, which are located on the left and right sides of the warp yarn sheet;
  • the warp humidity detection sensor consists of a guide roller 5311, a guide roller mandrel 5312, a detection roller 5313, a detection roller mandrel 5314, It consists of a locking pin 5315, a flexible positioning pin 5316, a sensor bracket 5317, and a sensor direction switch 5318.
  • the guide roller is looped on the guide roller mandrel, and the left and right traverse is controlled by the snap pin. It is located below the warp yarn for the guide roller mandrel.
  • the cap is fixed to the sensor bracket, the detection roller is looped on the detection roller mandrel, and the left and right lateral movement is controlled by a bayonet.
  • the outer end of the detection roller mandrel is a flat body with a hole in the middle, which is embedded in the sensing bracket.
  • the top gap is connected with a flexible positioning pin, the detection roller is located above the guide roller, and the warp yarn is lightly pressed on the guide roller according to its own weight;
  • the sensor bracket is made of plastic material It is made with good conductive insulation, fixed on the box lids at both ends of the warp stop, detecting the roller mandrel and guide roller mandrel and the related electrical components in the electrical control box 524 and the warp humidity detection sensor on the control box panel 5241
  • the direction switch 5318 and the warp hygrometer 532 are electrically connected.
  • the bottom of the atomizing chamber of the ultrasonic atomizer is in communication with the bottom of the water level monitoring tank, the water levels of the two are always consistent.
  • the A pin is the shortest.
  • the B pin is the second, and the C pin is the longest. They are all placed in the water in the water level monitoring tank.
  • the three metal pins are electrically connected to the power line of the low-power electric tractor and the ultrasonic atomizer using the trigger circuit element. Due to the atomization consumption, the water level in the water level monitoring tank gradually drops.
  • the trigger circuit When it drops to the metal probe B, and When it is disconnected from the water surface, the trigger circuit automatically turns on the power of the low-power electric tractor to keep it in working state.
  • the traction rope pulls the switch lever of the water inlet valve to open the water and fill the spray chamber with water.
  • the amount of water attached to the atomization chamber is constantly replenished.
  • the trigger circuit automatically cuts off the power of the low-power electric tractor to restore the slackline to a relaxed state.
  • the valve of the water inlet valve Due to the elastic force of the spring, the water valve is closed by the lever, and the injection of water into the atomizing chamber is stopped.
  • the purpose of automatically feeding water into the atomizing chamber is achieved.
  • the automatic water feeding device of the ultrasonic atomization generator cannot automatically feed water due to abnormal reasons, when the water level drops to the probe C and disconnects it from the water surface, the trigger circuit automatically cuts off the power of the ultrasonic atomization head to stop it. Work to achieve the purpose of security protection.
  • the ultrasonic atomizing head in the present invention adopts modern electronic technical means to cause water to generate more than 1.5 million vibrations per second under the action of ultrasonic waves, and breaks clean water into extremely fine particles of 1-5 ⁇ m and is washed out.
  • a water column is generated on the water surface. Due to cavitation, a large number of extremely small particles of 'negative oxygen ions' accompanying the water column are floating above the water surface in the form of a mist.
  • the ultrasonic atomizing head 5223 installed at the bottom of the atomizing generator is in a normal working state when the power is turned on and the water level is normal. Due to the effect of ultrasonic waves, a large amount of water mist is generated.
  • the mist blowing fan 5221 works in synchronization with the ultrasonic atomizing head, and presses the wind with a certain pressure into the atomizing chamber from the blowing tube, and takes out the water mist generated by the ultrasonic atomizing head, and blows the warp yarn through the mist blowing tube 5225.
  • the spray duct of the wet box is sprayed with water mist directly and uniformly on the warp yarn through a long groove above the spray duct.
  • the moisture absorption cover cloth of the warp yarn humidifying box is covered on the warp yarn, which can effectively prevent water mist from leaking out, and can absorb excess water. It has a large humidity and plays an auxiliary role in supplying moisture to the warp yarn.
  • the monitoring of the moisture regain of the warp yarn is based on the mechanism of resistance wetness measurement. Since the textile fiber material is a poor conductor and the water has good electrical conductivity, the water in the warp yarn can conduct electricity. The more water, The better the conductivity, the smaller the 3 ⁇ 4 value, the smaller the 3 ⁇ 4 and vice versa.
  • the DC voltage of the safe rated voltage is input to the detection roller of the warp humidity sensor. Between the detection roller and the guide roller, due to the different moisture regains of the warp yarns, the warp yarn humidity sensor inputs different resistance value signals to the first-stage operational amplifier, and the operational amplifier then inputs the processed signals to the warp humidity meter.
  • the warp humidity meter is It is modified with a voltmeter, and the moisture regain of the warp yarn is input to the voltmeter through a humidity sensor and an operational amplifier.
  • the voltmeter reflects different voltmeter values, and the scale of the voltmeter dial does not indicate The voltage value, but the corresponding warp moisture regain value. Since the warp humidity sensor is located between the warp wetting box and the warp knitting rack, the actual moisture regain of the warp after it is humidified can be detected and displayed in time. In order to grasp and control the warp moisture regain, the quantitative moisture supply can be achieved. Provides scientific means.
  • the quantitative moisture supply function of warp yarns is implemented by monitoring and adjusting the moisture regain of the warp yarns after being humidified.
  • the moisture supply of the warp yarns is the size of the moisture regain of the warp yarns after being humidified.
  • the atomization amount of the ultrasonic atomizing head is- The size of the ultrasonic atomizing head is determined by the number of ultrasonic atomizing heads in the working state and the size of the operating voltage. The higher the working voltage (rated voltage) of the ultrasonic atomizing head is, the larger the atomizing amount is, and vice versa.
  • the total switch potentiometer 5226 is used to control the working voltage of the ultrasonic wave atomizing head to adjust the atomizing amount of the ultrasonic atomizing head in the working state. size. Therefore, by controlling the number of ultrasonic atomizing heads working and adjusting the working voltage of the ultrasonic atomizing heads, the amount of moisture regain of the warp yarns can be controlled at will, so as to achieve the purpose of quantitative moisture supply, so as to meet the same production environment, different machines The different requirements for the moisture regain of different warp yarns with different raw material components and maintaining the optimal value provide a scientific method.
  • the operational amplifier installed in the warp moisture regain monitoring device and the ultrasonic atomizer head voltmeter 5228 By connecting a set of operational amplifiers in series, it is possible to have advanced functions of intelligent automatic control of the warp moisture regain.
  • the wetting of the entire width of the warp yarns should be uniform across the horizontal direction, which is an important technical indicator for assessing the humidifying effect of the warp yarns.
  • the embodiment of the present invention has the function of monitoring and regulating the uniformity of the warp yarn wetness transverse direction, and its working principle is:
  • the circuit of the sensor, the warp humidity meter displays the moisture regain value of the warp yarn on the left side; when the moisture regain value of the warp yarns on the two sides are the same or close to the same value, it means that the wetness of the warp yarns is good evenly in the horizontal direction; If it is different, it means that the horizontal uniformity of the warp wetting is not good.
  • the diameter, length, and width and shape of the spraying grooves of the spray duct ensure the uniformity of the warp yarns across the entire width. 'So, under normal circumstances, the moisture regains on the left and right sides of the warp are the same. Only when abnormal conditions such as obvious fluctuations in the working voltage of the fan and obstruction of the air inlet and the air duct, will the deviation of the moisture regain on the left and right sides of the warp due to abnormal changes in the air volume. At this time, only the fan speed needs to be adjusted to make the moisture regain on both sides of the warp yarn completely the same.
  • the working circuit of the ultrasonic atomizing generator is controlled by the start-up signal of the loom, so that the ultrasonic atomizing generator and the loom operate synchronously.
  • the loom is stopped.
  • the ultrasonic atomizer stops working, the loom is running, the ultrasonic atomizer is working normally, and the warp yarn is humidified. In this way, the advanced function of automatic wetting of the warp yarn is realized.
  • the warp yarn automatic moisturizing loom described above, wherein: the on-machine automatic drying device 14 is shown in FIG. 2, FIG. 8, FIG. 9, and FIG. 10.
  • the device includes a fabric drying box 141 and a fabric.
  • a fabric drying box 141 is located between the take-up guide roller 13 and the take-up roller 15 and is semicircular and flat, made of a metal material with good thermal conductivity, and non-I
  • the surface is a sandwich, with a cover plate 1414, a middle filling insulation material 1413, a quartz electric heating tube 1412 is installed in the box, the electric heating tube and related electrical components in the electric control box 524 and the electric heating tube switch potentiometer 1416 on the panel 5241 Electrical connection;
  • automatic monitoring device 142 for the moisture regain of the fabric is made by the drying cloth guide rollers 1426, Fabric temperature detection roll 1425, detection roll mandrel 1424, spring rod 1422, spring 1423, fabric humidity detection roll holder 1421, fabric humidity meter 1427; fabric humidity detection roll and drying;
  • ⁇ cloth guide roller is located in the fabric drying box and Between the rolls, the dried fabric is passed through between them; the fabric moisture detection roll is looped over the detection roll mandrel, and
  • the fabric humidity detection roller relies on the spring force of the spring to dry the dried The fabric is lightly pressed between the detection roller and the drying cloth guide roller, and the detection roller mandrel and the drying cloth guide roller are electrically connected to the related electrical components in the electrical control box and the fabric humidity meter on the control box panel.
  • the principle of monitoring the moisture regain of woven fabrics is the same as the principle of moisture regain monitoring of warp yarns. They both use the resistance moisture measurement method.
  • the DC voltage of the safe rated voltage is input on the fabric humidity detection roller. Because the dried fabric is light It is pressed between the fabric humidity detection roller and the drying cloth guide roller. Because the moisture regain of the fabric is different, the detection roller and the drying cloth guide roller input different resistance signals to the operational amplifier in the electrical control box.
  • the processed signal is input to the fabric moisture meter, and the fabric wetness will display the corresponding fabric moisture regain value, which achieves the purpose of monitoring.
  • the control of the moisture regain of the dried fabric is to rotate the potentiometer on the control panel of the electrical control box to adjust the working voltage of the electric heat pipe to control the moisture regain of the fabric at a fixed moisture regain.
  • the effective drying time can reach more than 3 minutes, and the super-humidity of the fabric is limited, so the maximum working temperature of the surface of the drying box only needs to be maintained at 40 ° C.
  • the purpose of drying and removing excess water from the fabric can be achieved.
  • the operating circuit of the electric heating pipe is controlled by the starting signal of the loom, so that the electric heating pipe works synchronously with the loom, the loom runs, the electric heating pipe works normally, the loom stops, and the electric heating pipe power is cut off, so that the on-machine operation is realized
  • the invention adopts an ultrasonic warp yarn automatic humidifying mechanism and an in-process fabric automatic drying loom at the same time on one loom, which improves the efficiency of the loom, guarantees product quality, and saves electricity and water for air conditioning. Produced good results, specifically in:
  • the warp yarn in the weaving process has a single, direct, automatic, and quantified advanced humidification function, which completely overcomes the original central air-conditioning equipment and humidifier in the warp yarn.
  • 'weaving machines in the same production environment can fully meet the different requirements for the moisture regain of warp yarns with different raw material components according to the machine, and make the moisture regain of the warp yarns in the optimal state. Breaking ends, improving weaving efficiency, ensuring product quality, and especially providing effective technical guarantee means for developing new products that require particularly high re-wetting rates of warp yarns.
  • the automatic drying device of the woven fabric is also equipped at the same time, the excess water in the woven fabric can be dried. It avoids the possibility of fabric mildew caused by excessive moisture regain caused by warp yarn moisture, which provides technical guarantee for fabric quality;
  • the present invention Since the present invention has an incomparable advantage over the existing central air-conditioning equipment in terms of the function of humidifying the warp yarns of the loom, it can completely replace the central air-conditioning equipment provided by existing enterprises, thereby saving a large number of air-conditioning applications. Electricity and water.
  • the direct warp yarn automatic wet-feeding loom of the present invention is not only suitable for shuttle looms, but also for various advanced shuttleless looms. It can be used for the existing weaving of cotton, yarn-dyed, woolen, silk and other industries. Machine for technical transformation; especially suitable for small weaving enterprises without standard factory buildings and central air-conditioning equipment. Therefore, it has a very wide range of practicability and market development prospects.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)

Description

直接式经纱自动给湿织机 技术领域
本发明涉及一种纺织机械—， 尤其涉及一种直接式经纱自动给湿织机。 背景技术
根据中华人民共和国专业标准 ZBW6. 1 《温度与回潮率对棉及化纤纯纺、 混纺制品断裂强力的修正方法》 ， 温度与回潮率对各种原料成份纱线的断裂 强力具有一定的相关关系：
1、 除粘胶纯纺纱线外， 其余 20余种棉及化纤纯紡、 混纺纱线的强力， . 均与回潮率成正相关关系， 即回潮率越低， 纱线强力越低， 反之则强力越高， 其中以纯棉纱线的效应最为显蓍。
2、 所有不同原料成份的纱线强力和温度均为负相关关系， 温度越高， 强力越低， 反之， 则强力逐步提高。 ·
3、 回潮率和温度虽然对纱线强力都有一定的影响， 但回潮率是影响纱 线强力的主要因素。 ― .
不言而喩， 纱线.强力的大小是影响织机生产效率和产品质量至关重要的 因素， 尤其是经纱强力的大小更为重要。 现有的织机主要包括： 机架、 传动 机构、 起制动机构、 送经机构、 开口机构、送纬 (投梭)机构、 打纬机构、 卷取机构、 断经自停机构、 断纬自停机构。 图 1给出了现有织机与经纱和织 物相接触的部件的结构示意图， 图中， 1是织轴， 2是经纱， 3是经纱导辊， 4 是后梁， 7是停经架， 8是综丝， 9是钢筘， 10是织物， 11是胸梁， 12是卷布 剌毛辊， 是导布辊， 15是卷布辊。 从图中可以看出， 在织造生产过程中， 经纱要经受停经片、 综丝、 钢筘、狻子的多^:摩擦和打击， 断头概率高， 因 而， 保持经纱的最佳回潮率乃至强力， 以降低经纱断头率， 是提高织机效率 和织物质量的首要生产工艺条件。 为达到这个目的， 在纺织科技非常发达的 今天， 不论是国内还是国外， 不论是国产有梭织机还是国外^■种先进的无梭
-1- 确 认本 织机， 凡有一定生产规模的紡织企业， 无一不是在织布车间配置中央空调装 备。 这种空调装备'的功能有二， 一是调控温度， 尽量为生产人员创造一个较 为舒适的环境； 二是调控空气的相对湿度， 尽量满足经纱对回潮率的要求， 以利织布生产。 从满足经纱给湿的功能看， 此种中央空调装备有如下缺陷：
1、 间接给湿。 即以空气为介质， 通过调控空气的相对湿度， 达到给经 纱给湿的目的；
2、 有限给湿。 由于采用的是间接给湿的落后工艺， 经纱给湿¾¾果受空 气相对湿度的制约。 若空气相对湿度过大， 会带来人体不舒服和设备及金属 器材容易锈蚀的负面影响。 此外空气相对湿度又受环境温虔的制约。 因而对 经纱只能是有限度的给湿， 无法满足经纱对回潮率的最佳要求， 尤其是对回 潮率要求特别高的麻棉织物， 矛盾更为突出。
3、 集中给湿。 对同一生产车间或生产区域，'无法满足不同原料成份的 经纱对回潮率的不同要求。
4、 模糊自然给湿。 生产企业将生产车间的环境相对湿度， 作为主要的 生产工艺参数来执行检查， 而空气相对湿度与不同原料成份纱线的回潮率， 是怎样的比较确切的相关关系？各种原料成份的经纱， 织造生产过程中的回 潮率最佳值是多少？ 实际回潮率又是多少？其给湿效果是模糊的。
近年来， 市场上推出了多种新型加湿器， 如青岛即墨市纺织仪器厂开发 生产的专利产品海雾牌系列加湿器（中国专利号 ZL912215925) ， 声称 "适 用于棉、 毛、 丝、 麻、 絹、 针纺织企业， 有空调车间直接局部给湿， 无空调 车间全面给湿， 以满足生产工艺对相对湿度的要求。 "这种加湿器和中央空 调装备相比， 虽然具有局部区域给湿的功能， 但仍未能克服中央空调装备在 对经纱给湿功能上所固有的缺陷。 ' 发明内容
本发明的目的是为了克服现有织机的问题而提供的一种能实现单台织机 对经纱自动给湿， 按机台充分满足不同原料的经纱在织造生产过程中对湿度 的不同要求，便经纱回潮率乃至强力保持最佳状态，从而收到降低经纱断头， 提高织机效率和产品质量的良好效果的直接式经纱自动给湿织机。
为了实现本发明的的目的， 一种直接式经纱自动给湿织机， 包括： 机架、 传动机构、 起制动机构， 送经机构、 开口机构、 送纬机构， 打纬机构、 卷取 机构、 断经自停机构、 断纬自停机构， 其特点是： 还包括一用于直接湿润经 纱的超声波经纱自动给湿机构和一用于将在机织物的多余水分烘干使其保持 在公定回潮率范围内的在机织物自动烘燥机构： 所述的超声波经纱自动给湿 机构设在机架后梁与断经自停机构的停经架之间， 所述的在机织物自动烘燥 机构设在织机卷取机构的织物引出卷取处。.
上述直接式经纱自动给湿织机， 其中： 所述的超声 ^经纱自动给湿机构 包括： 一位于机架后梁和停经架之间的经纱给湿盒、 一位于机后外侧的超声 波雾化机、 以及一位于经纱给湿盒和停经架之间的经纱回潮率自动监控装 置。
上述直接式经纱自动给湿织机， 其中：.所述的超声波经纱自动给湿机构 中的经纱给湿盒设在经纱的下方， 由喷雾风管、 前挡风板、 后档风板、 后调 节挡风板组成， 喷雾风管的末端是封闭的， 喷雾风管的进风管口与超声波雾 化发生器的送雾风管相连接， 喷雾风管的上面开有一条全幅长槽， 前、 后挡 风板的两头以及前、 后挡风板与喷雾风管均连成一体； 在经纱的上面覆盖有 一块吸湿盖布， 其长度和宽度与经纱给湿盒相同。
上述直接式经纱自动给湿织机， 其中： 所述的吸湿盖布的前后均有一条 夹缝， 夹缝内各穿有一根松紧带， 松紧带的两端固定于经纱给湿盒的四角。
上述直接式经纱自动给湿织机， 其中： 所述的超声波经纱自动给湿机构 中的超声波雾化机由超声波雾化机箱体、 超声波雾化发生器、 超声波雾化;^ 生器自动进水装置、 电器控制箱组成； 所述的超声波雾化发生器位于超声波 雾化机箱体的内部， 超声波雾化发生器的底部装有若干只超声波雾化头， 超 声波雾化发生器两侧上部各装有一送雾风机， 风机的出风管口与雾化发生器 壳体上的送风管管口紧密连接， 送雾风管将超声波雾化发生器的出雾口与经 纱给湿盒的喷雾风管紧密连接， 超声波雾化头与电器控制箱内相关电器原件 以及电器控制箱面板上的超声波雾化头电压表、 总开关电位器、 单只旋扭开 关及指示灯电连接， 送雾风机与电器控制箱内的相关电器源件及电器控制箱 面.板上的风机电压表、 风机调速电位器电连接； 所述的超声波雾化发生器自 动迸水装置， 由水位监控槽、 进水阀、 小功率电动牵引器组成， 水位监控槽 位于超声波雾化发生器雾化室的侧面， 二者底部连为一体且相通， 水位监控 槽的盒盖上设有至少三根长度不同的金属探针， 置于水位监控槽内的水中， 各探针分别与电器控制箱内的相关电器原件、 小功率电动牵器、 超声波雾化 头电源线路电连接， 进水阀和小功率电动牵引器均安装于超声波雾化机箱体 的内壁， 小功率电动牵引器的牵引索与进水阀的开关杆相连接， 进水阀的进 水管口与水源相连接， 出水管口由输出软管与超声波雾化发生器的进水管嘴 相连接； 所述的电器控制箱位于超声波雾化机箱体的上部， 其内部装有变压 器以及与超声波雾化头、 送雾风机、 超声波雾化发生器自动进水装置、 经纱 回潮率自动监控装置、 在机织物自动烘燥装置等相关的电器原件， 其面板上 安装有各种开关、 调节电位器、 观;]试表以及指示灯。
上述直接式经纱自动给湿织机， 其中： 所述的所述的电器控制箱面板上 安装有各种开关、 调节电位器、 测试表以及指示灯为： 经纱湿度传感器调向 开关、 经纱湿度仪、 织物湿度仪、 风机电压表、 超声波雾化头电压表、 超声 波雾化头总开关电位器、 超声被雾化头单控旋扭开关及指示灯、 石英电热管 开关电位器、 风机调速电位器、 电源指示灯等电控组合件。
上述直接式经纱自动给湿织机， 其中： 所述的超声波经纱自动给湿机构 中的经纱回潮率自动监控装置， 由经纱湿度栓测传感器和经纱湿度仪组成； 经纱湿度检测传感器有两套， 位于经纱纱片的左右两侧， 经纱湿度传感器由 导辊、 导辊芯轴、 检测辊、 检测辊芯轴、 卡销、 活络定位销、 传感器托脚、 传感器调向开关组成； 导辊活套于导辊芯轴， 位于经纱的下方； 导辊芯轴固 定于传感器托脚； 检测辊活套于检测辊芯轴， 设于传感器顶部， 检测辊位于 导辊的上方， 依靠自身的重量将经纱轻压于导辊上;'检测辊芯轴和导辊芯轴， 均与电器控制箱内的相关电器原件及面板上的传感器调向开关、 经纱湿度仪 电连接。
上述直接式经纱自动给湿织机， 其中： 所述的检测辊芯轴的外端头为扁 平体， 中间有一孔眼， 嵌装于传感器顶部的夹缝。
上述直接式经纱自动给湿织机， 其中： 所述的传感器托脚用塑料材料制 成， 具有良好的导电绝缘性， 固定于停经架两端的盒盖上。
上述直接式经纱自动给湿织机， 其中： 所述的在机织物自动烘燥机构由 织物烘燥盒和织物回潮率自动监控装置组成； 所述的织物烘燥盒位于卷取导 布辊与卷布辊之间， 盒中设有加热装置； 所述的织物回潮率自动监控装置由 烘燥导布辊、 织物湿度检测辊、 检测辊芯轴、 弹黉杆、 弹簧、 弹簧检测辊座 架、 织物湿度仪组成， 织物湿度检测辊和烘燥导布辊位于织物烘燥盒和卷布 辊之间， 烘燥后的织物由其间穿过； 织物湿度检测辊活套于检测辊芯轴， 检 测辊座架固定于织物烘燥盒非工作面的中间， 弹簧杆及弹簧置于检测辊座架 的孔眼内， 弹簧杆与检测辊芯轴两端的螺孔相螺合连接， 织物湿度检测辊依 靠弹簧的弹力， 将烘燥后的织物轻压在检测辊与烘燥导布辊之间， 检测辊芯 轴、 烘燥导布辊与电器控制箱内的相关电器原件及控制箱面板上织物湿度仪 电连接。
上述直接式经纱自动给湿织机， 其中： 所述的织物烘燥盒中的加热装置 设在盒腔中， 由石英电热管构成， 电热管与电器控制箱内的相关电器原件及 控制箱面板上的电热管开关电位器电连接。
上述直接式经纱自动给湿织机， 其中： 所述的织物烘燥盒中的加热装置 由在烘燥盒的工作面上包覆一层导热布作为烘燥热源构成。 附图概述
以下结合附图和实施例对本发明作进一步详细说明- 图 1为已有技术经纱和织物与织机接触部件的结构示意图。
图 2为本发明经纱和织物与织机接触部件的结构示意图。 图 3为本发明超声波经纱自动给湿机构的结构示意图。
图 4为本发明经纱给湿盒侧面 A- A剖视图。
图 5为本发明超声波雾化发生器俯视图。
图 6为本发明超声波雾化发生器自动进水装置的结构示意图。
图 7为本发明经纱回潮率检测传感器的结构示意图。
'图 8为本发明超声波雾化机的电器控制箱面板的电器控制附件示意图。 图 9为本发明织物自动烘燥机构结构示意图。
图 为本发明织物自动烘燥机构侧面剖视示意图。
本发明的最佳实施方案
请参阅附图 2。 本发明是一种.直接式经纱自动给湿织机， 包括： 机架、 传动机构、 起掣动机构、 送经机构、 开口机构、 送纬 （投梭） 机构、 打纬机 构、 卷取机构、 断经自动机构、 断纬自停机构， 本发明还包括一用于直接湿 润经纱的超声波经纱自动给湿机构 5和一用于将在机织物的多余水份烘干使 共回潮率保持在公定回潮率范围内的在机织物自动烘燥机构 14; 所述的超声 波经纱自动给湿机构设在机架后梁 4与断经自停机构的停经架 7之间； 所述的 在机织物自动烘燥机构设在织机卷取机构的导布辊 13与卷布辊 15之间。
根据图 2的工作流程是， 经纱 2自织轴 1退绕引出一导纱辊 3—后梁 4—经 纱给湿盒 51—经纱回潮率自动监控装置→停经架 7—综丝 8—钢筘 9—制成织 物 10—胸梁 1—卷取剌毛辊 12—导布辊 13—在机织物自动烘燥装置 14的烘燥 盒 141—在机织物自动烘燥装置 14的织物回潮率自动监控装置 142—布卷轴 15。
本发明所述的超声波经纱自动给湿机构请参阅图 2、 图 8， 该机构由一位 于后梁 4与停经架 7之间的经纱给湿盒 51、 一独立于机后外侧的超声波雾化机 52、 一位于经纱给湿盒 51和停经架 7之间的经纱回潮率自动监控装置 53组成。
本发明所述的超声波经纱自动给湿机构中的经纱给湿盒 51， 请参阅图 3 和 4, 经纱 湿盒的主体位于经纱 2的下方， 由喷雾风管 511、 前挡风板 512、 后挡风板 513、 后调节挡风板 514组成。 喷雾风管的末端是封闭的， 喷雾风管 的进风管口与超声波雾化发生器的送雾风管 5225相连接， 喷雾风管的上面有 一条全幅长槽， 进风管口的长槽最狭， 末端的长槽最宽， 前后挡风板均向上、 向前后两侧倾斜， 前后挡风板的两端以及前后挡风板与喷雾风管均连成一 体， 形成一个半封闭的、 下窄上宽、 向穿过其上方的经纱均匀喷射雾气的经 纱给温盒， 在经纱的上面覆盖有一块吸湿盖布 515， 其长度和宽度与经纱给 湿盒相同， 吸湿盖布的前后均有一条夹缝， 夹缝内各穿有一根松紧带 516， 松紧带的两端固定于经纱给湿盒的四角。
本发明所述的超声波经纱自动给湿机构中的超声波雾化机 52， 请参阅图 3—图 8， 超声波雾化机独立于织机的后外侧， 由超声波雾化机箱体 521、 超 声波雾化发生器 522、 超声波雾化发生器自动进水装置 523、 电器控制箱 524 组成； 所述的超声波雾化发生器位于超声波雾化机箱体的内部， 请参阅图 3、 图 5， 超声波雾化发生器壳体 5224的底部装有 4只超声波雾化头 5223， 超声波 雾化发生器两侧上部装有送雾风机 5221， '风机的出风管口与雾化发生器壳体 上的送风管口 5222紧密连接； 送雾风管 5225将超声波雾化发生器的出雾口与 经纱给湿盒 51的喷雾风管 511紧密连接； 超声波雾化头与电器控制箱 524内的 相关电器原件以及安装于电器控制箱面板 5241上的超声波雾化头电压表 5228, 超声波雾化头总开关电位 5226， 超声波雾化头单控旋扭开关、 指示灯 5223均与其电连接；所述的超声波雾化发生器自动进水装置 523，请参阅图 5、 图 6， 该装置由水位监控槽 5231、 进水阀 5233、 小功率电动牵引器 5235组成， 水位监控槽位于超声波雾化发生器雾化室 5224的侧面， 二者连成一体且底部 相通， 水位监控槽的盒盖 5232上有 A、 B、 C三根长度不一的金属探针， 置于 水位监控槽的水中， 三根探针通过电器控制箱内的相关电器原件与小功率电 动牵引器及超声波雾化头电源线路电连接， 进水伐和小功率电动牵引器均安 装于超声波雾化机箱体的内壁， 小功率电动牵引器的牵引索与进水阀的开关 杆相连接， 进水阀的进水管口与水源相连接， 出水管口由输水软管 5234与超 声波雾化发生器的进水管嘴相连接； 所述的电器控制箱 524 (请参阅图 8) ， 位于超声波雾化机箱体 521的上部， 其内部装有变压器以及与超声波雾化头 5223、 微型风机 5221、 超声波雾化发生器自动进水装置 523、 经纱回潮率自 动监控装置 53、 在机织物自动烘燥装置 14等相关的电器原件， 其面板 5241上 装有经纱湿度传感器调向开关 5322、 织物湿度仪 1427、 超声波雾化头电压表
5228、 超声波雾化头总开关电位器 5226、 .超声波雾化头单控旋扭开关及指示 灯 5227、 石英电热管开关电位器 1416、 风机电压表 52210、 风机调速电位器
5229、 控制箱电源指示灯 5242。 .
本实施方案中所述的超声波经纱自动给湿机构中经纱回潮率自动监控装 置 53位于经纱给湿盒 51与停经架 7之间， 请参阅图 2、 图 7、 图 8， 该装置包括 经纱湿度检测传感器 531和经纱湿度仪 532; 经纱湿度传感器有两套， 位于经 纱纱片的左右两侧； 经纱湿度检测传感器由导辊 5311、 导辊芯轴 5312、 检测 辊 5313、 检测辊芯轴 5314、 卡销 5315、 活络定位销 5316、 传感器托脚 5317、 传感器调向开关 5318组成， 导辊活套在导辊芯轴上，用卡销控制左右的横动， 位于经纱的下方 导辊芯轴用罗帽固定于传感器托架， 检测辊活套在检测辊 芯轴上， 用卡销控制左右横动， 检测辊芯轴的外端头为扁平体， 中间有一孔 眼， 嵌装于传感托脚顶部的夹缝内， 并用活络定位销连接， 检测辊位于导辊 的上方， 依照自身的重量将经纱轻压于导辊上； 传感器托脚用塑料材料制成， 具有良好的导电绝缘性，，固定于停经架两端的盒盖上， 检测辊芯轴和导辊芯 轴与电器控制箱 524内相关电器原件及控剁箱面板 5241上经纱湿度检测传感 器调向开关 5318、 经纱湿度仪 532电连接。
该超声波经纱自动给湿机构的功能及工作原理：
1、 超声波雾化发生器自动进水装置的工作原理：
由于超声波雾化发生器雾化室的底部与水位监控槽的底部是相通的， 因 此， 二者水位始终保持一致 水位监控槽盒盖上有 A、 B、 C三根金属探针， 其中 A针最短， B针次之， C针最长， 均置于水位监控槽内的水中， 三根金属. 探针釆用触发电路原件与小功率电动牵引器及超声波雾化头的电源线路电连 接。 由于雾化消耗使水位监控槽内水位逐步下降， 当下降至金属探针 B， 并 使其与水面脱开时， 触发电路自动接通小功率电动牵引器的电源， 使之处于 工作状态， 其牵引索拉动进水阀的开关杆， 开启水阔， 向雾化室注水。 附着 雾化室的水量不断补充， 当水位监控槽内的水位升高至与探针 A接触时， 触 发电路自动切断小功率电动牵引器的电源， 使牵引索恢复松弛状态， 进水阀 的阀杆由于弹簧的弹力使水阀关闭， 停止向雾化室注水， 通过这样的自动控 制功能， 达到向雾化室自动进水的目的。 当超声波雾化发生器自动进水装置 由于异常原因不能自动进水， 当水位下降至探针 C， 并使其与水面脱开时， 触发电路则自动切断超声波雾化头的电源， 使之停止工作， 达到安全保护的 目的。
2、 超声波雾化功能及工作原理'
本发明中的超声波雾化头是采用现代电子技术手段， 使水在超声波的作 用下产生每秒 150万次以上的振动， 将洁净的水振碎成 1-5 μ m的极小微粒子 冲出水面， 产生水柱， 由于空化作用， 伴随水柱产生大量依附性极小的微粒' 水负氧离子， 呈雾状浮游于水面的上方。
3、 经纱直接给湿功能及工作原理' （
安装于雾化发生器底部的超声波雾化头 5223在电源接通、 水位正常时， 即处于正常工作状态， 由于超声波的作用，产生大量的水雾。而送雾风机 5221 与超声波雾化头同步工作， 将有一定压力的风由送风管压入雾化室， 将超声 波雾化头产生的水雾带出， 由送雾风管 5225吹入经纱给湿盒的喷雾风管， 由 喷雾风管上方的长槽， 将水雾直接均匀地喷施于经纱。 经纱给湿盒的吸湿盖 布覆盖于经纱之上， 既能有效地防止水雾外泄， 又能吸收多余的水份， 带有 较大的湿度， 对经纱起到辅助的给湿作用。
4、 经纱回潮率的监测功能及工作原理
本发明实施方案对经纱回潮率的监测是采用电阻测湿法的机理， 由于纺 织纤维材料是不良导体， 而水的导电性良好， 因此经纱中有水份以后就能导 电， 水份愈多， 导电性愈好， ¾阻值, ¾小， 反之亦然。 运用这个机理， 经 纱湿度传感器的检测辊上输入安全额定电压值的直流电， 由于经纱被轻压在 检测辊和导辊之间， 由于经纱回潮率的大小不一， 经纱湿度传感器就将不同 的电阻值信号输入一级运算放大器， 运算放大器再将处理后的信号输入经纱 湿度仪， 经纱湿度仪是用电压表改制而成， 经纱回潮率的大小， 通过经 湿 度传感、 运算放大器将信号输入电压表， 在电压表上就反映出不同的电压表 值， 而电压表表盘的刻度所表示的不是电压值， 而是相应的经纱回潮率值。 由于经纱湿度传感器位于经纱给湿盒和亭经架之间， 因此， 对经过给湿后的 经纱的实际回潮率，就能进行及时地检测显示， 为掌握进而控制经纱回潮率， 达到量化给湿提供了科学的手段。
5、 经纱量化给湿功能和回潮率控制功能及： 作原理
经纱量化给湿功能， 是以对给湿后的经纱回潮率实施监测与调控来实施. 的， 经纱的给湿量即给湿后经纱回潮率的大小， 由超声波雾化头的雾化量-大 小所决定， 而超声波雾化头雾化量的大小， 由处于工作状态超声波雾化头的 只数及工作电压的大小所决定。超声波雾化头工作电压越高（ 额定电压） '， 雾化量就越大， 反之越小。 电器控制箱面板上四只单控旋扭开关（含指示灯）
5227就是用于分别控制四只超声波雾化头工作的， 总开关电位器 5226， 是用 于控制超声'波雾化头工作电压的高低， 以调节处于工作状态的超声波雾化头 雾化量的大小。 因此， 可以通过控制超声波雾化头工作只数的多少和调节超 声波雾化头工作电压的高低， 随意控制经纱回潮率的大小，.达成量化给湿的 目的， 从而为满足同一生产环境、 不同机台不同原料成份的经纱对回潮率的 不同需求， 并使其保持最佳值， 提供了科学的手段， 此外， 装在经纱回潮率 监测装置中的运算放大器与超声波雾化头电压表 5228之间， 再串接一组运算 放大器， 就可以对经纱回潮率， 具备智能化自动调控的先进功能。
6、 经纱给湿横向均勾性的监控功能及工作原理 '
在对经纱实施给湿的过程中， 对全幅经纱的给湿要横向均匀一致， 是考 核经纱给湿效果的一项重要的技术指标。 本发明实施方案， 具有经纱给湿横 向均匀性的监测和调控功能， 其工作原理是：
(1)经纱给湿横向均匀性的监测。 若将位于电器控制箱面板上的经纱检 测传感器调向开关拨向右侧， 则接通右侧经纱湿度传感器的电路， 经纱湿度 仪显示的是右侧经纱的回潮率值； 调向开关拨向左侧， 则接通左侧经纱湿度 传感器的电路， 经纱湿度仪显示的是左侧经纱的回潮率值； 当两侧经纱回潮 率值相同或接近一致时， 则表示经纱给湿横向均勾性良好； 如两侧经纱回潮 率有明显差异时， 则表示经纱给湿横向均匀性欠佳。
(2)经纱给湿横向均匀性的调控。 当监测发现两侧经纱回潮率值有差异 时， 若经纱给湿盒喷雾风管进风口一侧的经纱回潮率值偏高时， 则表示雾化 发生器的微型风机的风量偏小， 反之， 则表示风机的风量偏高。 一旦发生这 种情况， 可旋动风机调速电位器 5229, 调整 机的工作电压， 以调整风机的 转速和送风量， 直至左右两侧经纱的回潮率值一致为止。 由于设计时， 在风 机额定转速的条件下， 喷雾风管的管径、.长度、 喷雾长槽的宽度和形状， 都. 保证了经纱给湿全幅横向的均匀性。'因此， 在正常情况下， 经纱左右两侧的 回潮率是一致。 只有在发生风机工作电压明显波动， 进风口及风管受阻等异 常情况时， 由于风量的异常变化， 才会导致经纱左右两侧回潮率发生偏差。 这时， 只需对风机转速作适量调整， 即可使经纱两侧回潮率完全一致。
7、 经纱自动给湿功能及工作原理
本发明实施方案是以织机的开车信号来控制超声波雾化发生器的工作电 路， 使超声波雾化发生器和织机同步运行。 织机停车，. 超声波雾化发生器停 止工作， 织机运行， 超声波雾化发生器正常工作， 对经纱进行给湿。 这样， 就实现了经纱自动给湿的先进功能。
本发明实施方案上述经纱自动给湿织机， 其中： 所述的在机织物自动烘 燥装置 14， 请参阅图 2、 图 8、 图 9、 图 10， 该装置由织物烘燥盒 141和织物回 潮率自动监控装置 142组成； 织物烘燥盒 141位于卷取导布辊 13和卷布辊 15之 间， 呈半圆扁平状， 用导热性能良好的金属材料制成， 与织物不接触的非 I 作面为夹层， 上有盖板 1414， 中间填充保温材料 1413， 盒中装有一根石英电 热管 1412， 电热管与电器控制箱 524内相关的电器原件及面板 5241上的电热 管开关电位器 1416电连接； 织物回潮率自动监控装置 142由烘燥导布辊 1426、 织物温度检测辊 1425、 检测辊芯轴 1424、 弹簧杆 1422、 弹簧 1423、 织物湿度 检测辊座架 1421、 织物湿度仪 1427组成； 织物湿度检测辊和烘; ^导布辊位于 织物烘燥盒和卷布辊之间， 烘燥后的织物由其间穿过； 织物湿度检测辊活套 于检测辊芯轴，检测辊座架用掣料材料制成， 固定于烘燥盒非工作面的中间， 两根弹簧杆及弹簧置于检测辊座架的两只孔眼内， 两根弹簧杆与检测辊芯轴 两端的螺孔相螺合连接， 织物湿度检测辊依靠弹簧的弹力， 将烘燥后的织物 轻压在检测辊和烘燥导布辊之间， 检测辊芯轴、 烘燥导布辊均与电器控制箱 内的相关电器原件及控制箱面板上的织物湿度仪电连接。
在机织物自动烘燥装置的工作原理： '
1、 在机织物回潮率监测的原理与经纱回潮率监测的原理相同， 都是采 用的电阻测湿法， 在织物湿度检测辊上输入安全额定电压值的直流电， 由于 烘燥后的织物被轻压在织物湿度检测辊和烘燥导布辊之间， 由于织物回潮率 的大小不一， 检测辊和烘燥导布辊就将不同的电阻值信号输入电器控制箱内 的运算放大器， 运算放大器将处理后的信号输入织物湿度仪， 织物湿佼就显 示相应的织物回潮率值， 达到监测的目的。
2、 对烘燥后的织物回潮率的控制， 是旋动电器控制箱面板上的电热管 开关电位器， 适量调节电热管的工作电压， 使烘燥后的织物潮率控制在公定 回潮率的范围之内， 由于织物包覆于烘燥盒的长度在 30cm左右， 有效烘燥时 间可达 3分钟以上， 加之织物超湿有限， 因此烘燥盒的表面最高工作温度只 需维持在 40°C至 60°C度之间， 就可以达到烘燥去除织物多余水份的目的。
3、 以织机的开车信号来控制电热管的工作电路， 使电热管与织机同步 工作， 织机运行， 电热管正常工作， 织机停车， 电热管电源切断， 这样就实 现了对在机织物自动烘燥的目的。 工业应用性
本发明在一台织机上同时采用了超声波经纱自动给湿机构和在机织物自 动烘燥织机， 在提高织机效率， 保证产品质量， 节约空调用电用水等方面产 生了良好的效果， 具体表现在：
1、 由于采用了超声波经纱自动给湿装置， 对织布生产过程中的经纱， 具有单台、 直接、 自动、 量化的先进给湿功能， 完全克服了原有中央空调装 备以及加湿器在对经纱给湿功能上的所有缺陷，'可以对同一生产环境中的织 机， 按机台充分满足不同原料成份的经纱对回潮率的不同要求， 并使经纱的 回潮率处于最佳状态， 为减少经纱断头， 提高织 效率， 保证产品质量， 尤 其为开发对经纱回潮率要求特别高的新品， 提供了有效的技术保证手段。
' 2、 由于同时配置了在机织物自动烘嬝装置， 可以将在机织物的多余水 份烘干。 避免了因经纱给湿使织物回潮率超标而 致织物霉变的可能性， 为 确保织物质量提供了技术保障； ·
3、 由于本发明在对织机经纱给湿的功能上， 具有比现有中央空调装备 无法比拟的优越性， 因此， 完全可以替代现有企业配备的中央空调装备， 从 而可节约大量的空调用电和用水。
本发明直接式经纱自动给湿织机， 不仅适应于有梭织机， 而且适用于各 种先进的无梭织机； 可用于对棉织、 色织、 毛织、 丝织等行业现有织机进行 技术改造； 特别适用于没有标准厂房和中央空调装备的小织布企业。 因而具 有极广泛的实用性和市场开发前景。

Claims

权 利 要 求
1、 一种直接式经纱自动给湿织机， 包括： 机架、 传动机构、 起制动机构， 送经机构、 开口机构、 送纬机构， 打纬机构、 卷取机构、 断经自停机构、 断 纬自停机构， 其特征在于： 还包括一用于直接湿润经纱的超声波经纱自动给 湿机构和一用于将在机织物的多余水分烘干使其保時在公定回潮率范围内的 在机织物自动烘燥机构： 所述的超声波经纱自动给湿机构设在机架后梁与断 经自停机构的停经架之间， 所述的在机织物自动烘燥机构设在织机卷取机构 的织物引出卷取处。
2、 根据权利要求 1所述的直接式经纱自动给湿织机， 其特征在于： 所述的 超声波经纱自动给湿机构包括： 一位于机架后梁和停经架之间的经纱给湿 盒、 一位于机后外侧的超声波雾化机、 以及一位于经纱给湿盒和停经架之间 的经纱回潮率自动监控装置。
3、 根据权利要求 2所述的直接式经纱自动给湿织机， 其特征在于： 所述的 超声波经纱自动给湿机构中的经纱给湿盒设在经纱的下方， 由喷雾风管、 前 挡风板、 后挡风板、 后调节挡风板组成， 喷雾风管的末端是封闭 ， 喷雾风 管的进风管口与超声波雾化发生器的送雾风管相连接， 喷雾风管的上面开有 一条全幅长槽， 前、 后挡风板的两头以及前、 后挡风板与喷雾风管均连成一 体； 在经纱的上面覆盖有一块吸湿盖布， 其长度和宽度与经纱给湿盒相同。
4、 根据权利要求 3所述的直接式经纱自动给湿织机， 其特 在于： 所述的 吸湿盖布的前后均有一条夹缝， 夹缝内各穿有一根松紧带， 松紧带的两端固 定于经纱给湿盒的四角。
5、 根据权利要求 2所述的直接式经纱自动给湿织机， 其特征在于： 所述的 超声波经纱自动给湿机构中的超声波雾化机由超声波雾化机箱体、 超声波雾 化发生器、 超声波雾化发生器自动进水装置、 电器控制箱组成； 所述的超声 波雾化发生器位于超声波雾化机箱体的内部， 超声波雾化发生器的底部装有 若干只超声波雾化头， 超声波雾化发生器两侧上部各装有一送雾风机， 风机 的出风管口与雾化发生器壳体上的送风管管口紧密连接， 送雾风管将超声波 雾化发生器的出雾口与经纱给湿盒的喷雾风管紧密连接， 超声波雾化头与电 器控制箱内相关电器原件以及电器控制箱面板上的超声波雾化头电压表、 总 开关电位器、 单只旋扭开关及指示灯电连接， 送雾风机与电器控制箱内的相 关电器源件及 器控制箱面板上的风机电压表、 风机调速电位器电连接； 所 述的超声波雾化发生器自动迸水装置， 由水位监控槽、 进水阀、 小功率电动 牵引器组成， 水位监控槽位于超声波雾化发生器雾化室的侧面， 二者底部连 为一体且相通， 水位监控槽的盒盖上设有至少三根长度不同的金属探针， 置 于水位监控槽内的水中， 各探针分别与电器控制箱内的相关电器原件、 小功 率电动牵器、 超声波雾化头电源线路电连接， 进水阀和小功率电动牵引器均 安装于超声波雾化机箱体的内壁， 小功率电动牵引器的牵引索与进水阀的开 关杆相连接， 进水阀的进水管口与水源相连接， 出水管口由输出软管与超声 波雾化发生器的进水管嘴相连接； 所述的电器控制箱位于超声波雾化机箱体 的上部， 其内部装有变压器以及与超声波雾化头、 送雾风机、 超声波雾化发 生器自动进水装置、 经纱回潮率自动监控装置、 在机织物自动烘燥装置等相 关的电器原件， 其面板上安装有各种开关、调节电位器、测试表以及指示灯。
6、 根据权利要求 5所述的直接式经纱自动给湿 ^机， 其特征在于： 所述的 所述的电器控制箱面板上安装有各种开关、 调节电位器、 测试表以及指示灯 为: 经纱湿度传感器调向开关、 经纱湿度仪、 织物湿度仪、 风机电压表、 超 声波雾化头电压表、 超声波雾化头总开关电位器、 超声波雾化头单控旋扭开 关及指示灯、 石英电热管开关电位器、 风机调速电位器、 电源指示灯等电控 组合件。 '
7、 根据权利要求 2所述的直接式经纱自动给湿织机， 其特征在于： 所述的 超声波经纱自动给湿机构中的经纱回潮率自动监控装置， 由经纱湿度栓测传 感器和经纱湿度仪组成； 经纱湿度检测传感器有两套， 位于经纱纱片的左右 两侧， 经纱湿度传感器由导辊、 导辊芯轴、 检测辊、 检测辊芯轴、 卡销.、 活 络定位销、 传感器托脚、 传感器调向开关组成； 导辊活套于导辊芯轴， 位于 经纱的下方； 导辊芯轴固定于传感器托脚； 检测辊活套于检测辊芯轴， 设于 传感器顶部，检测辊位于导辊的上方，依靠自身的重量将经纱轻压于导辊上; 检测辊芯轴和导辊芯轴， 均与电器控制箱内的相关电器原件及面板上的传感 器调向开关、 经纱湿度仪电连接。
8、 根据权利要求 7所述的直接式经纱自动给湿织机， 其特征在于： 所述的 检测辊芯轴的外端头为扁平体， 中间有一孔眼， 嵌装于传感器顶部的夹缝。
9、 根据权利要求 7所述的直接式经纱自动给湿织机， 其特征在于： 所述的 传感器托脚用塑料材料制成， 具有良好的导电绝缘性， 固定于停经架两端的
10、 根据权利要求 1所述的直接式经纱自动给湿织机， 其特征在于： 所述的 在机织物自动烘燥机构由织物烘燥盒和织物回潮率自动监控装置组成； 所述 的织物烘燥盒位于卷取导布辊与卷布辊之间， 盒中设有加热装置； 所述的织 物回潮率自动监控装置由烘燥导布辊、 织物湿度检测辊、 检测辊芯轴、 弹簧 杆、 弹簧、 弹簧检测辊座架、 织物湿度仪组成， 织物湿度捡测辊和烘燥导布 辊位于织物烘燥盒和卷布辊之间， 洪燥后的织物由其间穿过； 织物湿度检测 辊活套于检测辊芯轴， 检测辊座架固定于织物烘燥盒非工作面的中间， 弹簧 杆及弹簧置于检测辊座架的孔眼内， 弹簧杆与检测辊芯轴两端的螺孔相螺合 连接， 织物湿度检测辊依靠弹簧的弹力， 将烘燥后的织物轻压在检测辊与烘 燥导布辊之间，. 检测辊芯轴、 烘燥导布辊与电器控制箱内的相关电器原件及 控制箱面板上织物湿度仪电连接。
11、 根据权利要求 9所述的直接式经纱自动给湿织机， 其特征在于： 所述的 织物烘燥盒中的加热装置设在盒腔中， 由石英电热管构成， 电热管与电器控 制箱内的相关电器原件及控制箱面板上的电热管开关电位器电连接。
12、 根据权利要求 9所述的直接式经纱自动给湿织机， 其特征在于： 所述的 织物烘燥盒中的加热装置由在烘燥盒的工作面上包覆一层导热布作为烘燥热 源构成。
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