CN106586695B - Density digital winding winder and use method thereof - Google Patents
Density digital winding winder and use method thereof Download PDFInfo
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- CN106586695B CN106586695B CN201710085897.6A CN201710085897A CN106586695B CN 106586695 B CN106586695 B CN 106586695B CN 201710085897 A CN201710085897 A CN 201710085897A CN 106586695 B CN106586695 B CN 106586695B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/40—Applications of tension indicators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/38—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension
- B65H59/384—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension using electronic means
- B65H59/388—Regulating forwarding speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
- B65H63/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material
- B65H63/024—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials
- B65H63/036—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the combination of the detecting or sensing elements with other devices, e.g. stopping devices for material advancing or winding mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
- B65H63/04—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to excessive tension or irregular operation of apparatus
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Tension Adjustment In Filamentary Materials (AREA)
Abstract
The utility model relates to the technical field of winding machines in textile equipment, in particular to a density digital winding machine and a using method thereof. According to the utility model, the density controller, the pressure sensor and the tension controller are added on the host machine, so that the tension of the winding machine in the yarn winding process can be controlled, the automatic adjustment can be realized, the density can be further controlled, the forming can be controlled, and the same length and the same volume can be further realized. The device further comprises: 1. the yarn tension double detection avoids misjudgment, alarms by mistake, and stops in time to avoid loss; 2. the machine test is carried out by batch copying of the cloud servers after the test is passed, so that the efficiency is improved; 3. the use cost of remote operation, remote operation and remote maintenance is low.
Description
Technical Field
The utility model relates to the technical field of winding machines in textile equipment, in particular to a density digital winding machine and a use method thereof.
Background
Cheese dyeing is a technique which is popularized in the current dyeing aspect, but has high requirements on the winding density of yarns. Because of the limitations in the prior art, no enterprise has developed a bobbin winder which can truly achieve the same length and volume of the whole batch of yarns, and the bobbin yarns have different densities and different tightness, so that the yield in the dyeing process is difficult to improve, a large number of defective products are generated, secondary dyeing is often required to be carried out on the defective products, the energy consumption is greatly increased, and the environmental protection pressure is increased.
The existing enterprises cannot develop the bobbin winder capable of achieving the same length and the same volume of the whole batch of yarns, and the reason is that the structure of the traditional bobbin winder is unreasonable, for example:
the utility model discloses a cone winder of patent CN 102351117A, including frame and a plurality of group cone winder mechanism of setting in the frame, its characterized in that: each winding mechanism comprises a raw material placement device, a yarn guide device and a winding device which are arranged on a frame from bottom to top, the yarn guide device comprises at least one group of yarn guide mechanisms, each group of yarn guide mechanisms comprises a clamping tensioner, a magnetic damping tensioner and a double-head yarn sensor which are arranged on the frame from bottom to top, the winding device comprises a winding shaft, a groove drum and a yarn guide roller which are mutually parallel to each other and arranged on the frame, an expanding sleeve is arranged on the winding shaft, three bobbins are simultaneously placed on the expanding sleeve, the winding shaft is driven by a winding driving device, the winding driving device is arranged on the frame, grooves corresponding to the bobbins in number are processed on the groove drum, the yarn guide devices are respectively arranged in each groove section, the groove drum is driven by a traversing driving device, and the traversing driving device is arranged on the frame. The more the yarn wound on the bobbin on the winding device in this patent, the more its tube diameter increases, and if the rotation speed of the bobbin is not changed at this time, the winding speed of the yarn increases, and in the same time, the length of the yarn wound on the bobbin increases, which will increase the yarn tension continuously, and when the tension exceeds the limit value to which the yarn is subjected, the yarn breaks. Normally, the yarn breakage can be avoided by the prior art, but the yarn tightness, namely the density, is inevitably different.
Patent CN 101024462A discloses a device and a method for regulating the winding of yarn onto a bobbin, wherein the desired contact pressure PC is applied to the bobbin by providing a balanced counter-thrust PP to the bobbin arm based on a preset trend of the value of the desired contact pressure PC of the working bobbin with respect to the travel length of the bobbin, which travel length is indicative of the weight of the bobbin relative to the ratio between the reached lengths and of the rise angle a of the bobbin arm, by calculating the weight components due to the bobbin and the arm and applying a counter-thrust PP equal to the difference between said components and the preset contact pressure value PC with reference to the reached lengths. The problem of uneven density in the yarn forming process caused by tension problem is already known in the industry, and the solution is proposed, but the solution hopes to realize tension adjustment through parameter adjustment, but different types of yarns have great tension and elasticity difference, so that great difficulty exists in parameter adjustment in practical operation. In addition, textile enterprises have uneven professional level, especially the first-line staff has poorer professional level, the occurrence problem can not be solved in time, and the improvement of the enterprise efficiency is not facilitated.
Therefore, the utility model can solve the problem of unequal density, realize the same density and the same size, reduce manual operation intervention, improve the yield of the cheeses and improve the benefit of enterprises.
Disclosure of Invention
The utility model mainly aims to solve the technical problems and provides a density digital winding winder and a using method thereof.
The utility model relates to a density digital winding winder, which comprises a host machine, wherein a winding assembly, a guide wire assembly, an automatic tensioner and a digital control system are arranged on the host machine; the winding assembly is structurally characterized by comprising a first motor, wherein the first motor is a variable frequency motor and is electrically connected with a first encoder, and the first motor is electrically connected with a power supply; a winding bobbin is connected to a rotating shaft of the first motor, the winding bobbin is tightly attached to a compression roller on the guide wire assembly when in operation, a worm wheel is arranged at the lower end of the winding assembly, and the worm wheel is meshed with a worm on the density controller; the worm is connected with a rotating shaft of a second motor, and the second motor is a stepping motor and is electrically connected with a second encoder; the automatic tensioner comprises a lower wire guide hole, an upper wire clamping piece, a lower wire clamping piece, a wire feeding wheel, an adjusting rod, a tension sensor and an upper wire guide nozzle; the first motor, the first encoder, the second motor, the second encoder and the tension sensor are respectively and electrically connected with the numerical control system. According to the utility model, the density controller is arranged on the winding assembly, so that the attaching pressure between the winding bobbin of the winding assembly and the compression roller of the yarn guide assembly can be controlled, then the tension value is detected in real time through the automatic tensioner and fed back to the numerical control system, and if the tension value is not in the force range required by the process requirement, the automatic tensioner adjusts the wire feeding speed in real time, namely adjusts the tension of the yarn, so that the automatic setting of the tension of the yarn is realized. In addition, the numerical control system can control the first motor and the second motor according to the tension condition, so that good winding and forming of the yarns are ensured.
Preferably, the density controller comprises a U-shaped bracket arranged in the host, an L-shaped bracket is arranged in the U-shaped bracket, the U-shaped bracket is divided into two U-shaped grooves, bearings are arranged at two ends of one U-shaped groove, a worm is arranged between the two bearings, a coupler is arranged in the other U-shaped groove, and a second motor rotating shaft is connected with the worm through the coupler. The density controller has the advantages of simple structure, stable performance and the like, and is an excellent choice for modifying the existing equipment.
Preferably, a pressing roller support is arranged below the pressing roller, a pressure sensor is arranged at the lower end of the pressing roller support, and the pressure sensor is electrically connected with the numerical control system. The patent CN 104609253A discloses a yarn guide and a yarn winding machine, the utility model is improved on the basis of the yarn guide, namely, the pressure sensor is arranged at the lower end of the compression roller support, the pressure sensor can further monitor the bonding pressure between a winding bobbin of the winding assembly and a compression roller of the yarn guide assembly, the excessive pressure or the excessive pressure is avoided, the data is transmitted to the numerical control system in real time, and the numerical control system can further confirm the yarn tension according to the information, so that erroneous judgment is avoided.
Preferably, the numerical control system comprises a main control chip, a touch screen and a power supply module, wherein the main control chip is respectively and electrically connected with the wireless module and the storage module, and the power supply module comprises an overload protection module and a standby power supply module; the wireless module comprises wifi, bluetooth and GPRS; the storage module is an SD card data storage module, and the standby power supply module is a lithium battery. The numerical control system adopts the current most advanced concept of the internet of things, is provided with a plurality of communication interfaces, and is convenient for users to use. The SD card data storage module is arranged, so that the recording of operation parameters is convenient, and particularly the recording of parameters during the use effect of the test equipment is convenient. And the standby power supply is provided, so that data loss during testing is prevented. Meanwhile, the system parameters are convenient for enterprises to carry out batch modification, and the operation parameters are modified only by modifying the data in the SD card in batches, so that each device is prevented from being set one by one.
Preferably, the numerical control system comprises a cloud server, an indicator light and a buzzer, wherein the main control chip is respectively and electrically connected with the indicator light and the buzzer, and the main control chip is in bidirectional communication with the cloud server through a wireless module. As one of the core schemes of the utility model, the utility model is provided with the cloud server, when the test scheme passes and is stored in the SD card, the numerical control system of all the devices is directly modified in batches through the cloud server, so that the working efficiency is further improved. Meanwhile, the utility model also provides an error alarm function.
The utility model also provides a using method of the density digital winding winder, which comprises the following specific steps:
the first step, the yarn passes through a lower yarn guide hole, an upper yarn clamping piece and a lower yarn clamping piece for tension pre-adjustment, a yarn winding wheel winds around an induction rod of a tension sensor, the yarn is sent out through an upper yarn guide nozzle, passes through a yarn guide assembly and is fixed on a winding bobbin;
starting the device, wherein the numerical control system gives an initial space for the density controller, so that a winding bobbin on the winding assembly is reasonably contacted with the press roller, monitoring the pressure in real time through the pressure sensor, and simultaneously sending out an operation instruction;
thirdly, the numerical control system sends winding operation frequency to the first motor, and the first encoder confirms the number of winding cycles and feeds the number of winding cycles back to the numerical control system;
and fourthly, the numerical control system sends an instruction to the second motor according to the running information of the last step, and the instruction is confirmed by the second encoder and fed back to the numerical control system.
Preferably, in the first step, the yarn is wound on the yarn feeding wheel for 2-5 circles, and each time the yarn is wound on the adjusting rod. The yarn is wound on the yarn feeding wheel for 2-5 circles, so that yarn feeding can not be realized due to insufficient yarn tension. The adjusting rod can be used for carrying out multi-angle fine adjustment according to the requirement, so that the yarns are prevented from being staggered and wound.
Preferably, in the second step, the pressure sensor sends the measured value to the numerical control system, the numerical control system subtracts the value measured by the tension sensor from the value to obtain a difference value, and when the difference value is within an error range allowed by the strength required by the process requirement, the equipment operates according to the current value;
when the difference value is positive and exceeds the allowable error range of the strength required by the process requirement, the automatic tensioner increases the tension through the wire feeding wheel, namely the wire feeding wheel reduces the rotating speed;
otherwise, the rotation speed of the wire feeding wheel is increased.
Preferably, in the third step and the fourth step, when the numerical control system detects that the feedback data of the first encoder or the second encoder is overtime or the data fed back for 3 times continuously is inconsistent with the instruction data sent by the numerical control system, the host automatically alarms and stops running.
Preferably, after the numerical control system is networked, remote control and cloud backup of data can be performed on the host.
The beneficial effects are that: according to the utility model, the density controller, the pressure sensor and the tension controller are added on the host machine, so that the tension of the winding machine in the yarn winding process can be controlled, the automatic adjustment can be realized, the density can be further controlled, the forming can be controlled, and the same length and the same volume can be further realized. The device further comprises:
1. the yarn tension double detection avoids misjudgment, alarms by mistake, and stops in time to avoid loss;
2. the machine test is carried out by batch copying of the cloud servers after the test is passed, so that the efficiency is improved;
3. the use cost of remote operation, remote operation and remote maintenance is low.
Drawings
Fig. 1 is a schematic structural diagram of the present utility model.
Fig. 2 is a side cross-sectional view of the present patent.
FIG. 3 is a schematic diagram of a density controller according to the present utility model.
Fig. 4 is a schematic view of the structure of the wire wrap president of the present utility model.
Fig. 5 is a schematic structural view of the automatic tensioner of the present utility model.
Fig. 6 is a schematic block diagram of a numerical control system of the present utility model.
Wherein: 1-a host; 2-an automatic tensioner; 3-winding assembly; 4-a guidewire assembly; 5-a density controller; 6-worm wheel; 8-a first motor; 9-a first encoder; 10-power supply; 11-winding a bobbin; 12-a press roll; 13-a press roll bracket; 14-a second motor; 15-a second encoder; a 16-coupling; 17-worm; 18-a bearing; 19-a pressure sensor; 20-a numerical control system; a 21-U-shaped bracket; 211-L shaped brackets; 22-tension sensor; 23-upper and lower wire clamping sheets; 24-wire feeding wheel; 25-lower guide wire hole; 26-adjusting the rod; 27-upper guide wire nozzle.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 6, a density digital winding winder comprises a main machine 1, wherein a winding assembly 3, a yarn guide assembly 4, an automatic tensioner 2 and a digital control system 20 are arranged on the main machine 1.
The winding assembly 3 comprises a first motor 8, the first motor 8 is a variable frequency motor and is electrically connected with a first encoder 9, and the first motor 8 is electrically connected with a power supply 10. The rotating shaft of the first motor 8 is connected with a winding bobbin 11, the winding bobbin 11 is tightly attached to a compression roller 12 on the guide wire assembly 4 during operation, the lower end of the winding assembly 3 is provided with a worm wheel 6, and the worm wheel 6 is meshed with a worm 17 on the density controller 5.
The density controller 5 comprises a U-shaped support 21 arranged in the host 1, an L-shaped support 211 is arranged in the U-shaped support 21, the U-shaped support 21 is divided into two U-shaped grooves, bearings 18 are arranged at two ends of one U-shaped groove, a worm 17 is arranged between the two bearings 18, a coupler 16 is arranged in the other U-shaped groove, a rotating shaft of a second motor 14 is connected with the worm 17 through the coupler 16, and the second motor 14 is a stepping motor and is electrically connected with a second encoder 15.
The automatic tensioner 2 comprises a lower wire guide hole 25, an upper wire clamping piece 23, a lower wire clamping piece 23, a wire feeding wheel 24, an adjusting rod 26, a tension sensor 22 and an upper wire guide nozzle 27. The detailed structure of the automatic tensioner 2 can be referred to the patent of the utility model of the automatic tensioner applied by the applicant on the same date as the present utility model. The pressure detected by the pressure sensor 19 can be sent to the numerical control system 20, the numerical control system 20 gives a force required by a process requirement after calculation, then the tension sensor 22 detects the tension of yarn winding, the numerical control system 20 acquires the data of the tension sensor 22, controls the rotating speed of the yarn feeding wheel 24, adjusts the tension, and realizes automatic tension adjustment. The device may ensure that the tension data obtained by the tension sensor 22 is consistent with the tension required by the process or reaches a specified ratio.
The first motor 8, the first encoder 9, the second motor 14, the second encoder 15, and the tension sensor 22 are electrically connected to the numerical control system 20, respectively.
The lower end of the compression roller bracket 13 is provided with a pressure sensor 19, and the pressure sensor 19 is electrically connected with a numerical control system 20.
The numerical control system 20 comprises a main control chip, a touch screen and a power supply module, wherein the main control chip is respectively and electrically connected with the wireless module and the storage module, and the power supply module comprises an overload protection module and a standby power supply module; the wireless module comprises wifi, bluetooth and GPRS; the storage module is an SD card data storage module, and the standby power supply module is a lithium battery.
The numerical control system 20 comprises a cloud server, an indicator light and a buzzer, wherein the main control chip is respectively and electrically connected with the indicator light and the buzzer, and is in bidirectional communication with the cloud server through a wireless module. The cloud server can not only remotely control the host 1 and carry out cloud backup of data after the numerical control system 20 is connected with the network, but also realize remote maintenance, greatly reduce the after-sale maintenance cost of the utility model, and is beneficial to improving the public praise of enterprises.
The application method of the density digital winding winder comprises the following steps:
in the first step, the yarn passes through the lower yarn guide hole 25 and the upper and lower yarn clamping sheets 23 for tension pre-adjustment, and is wound around the yarn feeding wheel 24, wound around the sensing rod of the tension sensor 22, fed out through the upper yarn guide nozzle 27, passes through the yarn guide assembly 4 and is fixed on the winding bobbin 11. The yarn is wound around the feed wheel 24 in 2-5 turns, with each time the yarn is wound around the adjustment lever 26.
Secondly, the device is started, the numerical control system 20 gives an initial space for the density controller 5, so that the winding bobbins 11 on the winding assembly 3 are reasonably contacted with the press rolls 12, the pressure is monitored in real time through the pressure sensor 19, and meanwhile, an operation command is sent.
The pressure sensor 19 sends the measured value to the numerical control system 20, and the numerical control system 20 gives the required force for a process requirement after calculation. The device operates and the numerical control system 20 compares in real time the value of the pressure sensor 19 with the value measured by the tension sensor 22: the numerical control system 20 subtracts the measured value of the tension sensor 22 from the measured value of the pressure sensor 19 to obtain a difference value, and when the difference value is within the allowable error range of the strength required by the process requirement, the equipment operates according to the current value;
when the difference is positive and exceeds the allowable error range of the force required by the process requirements, the automatic tensioner 2 increases the tension through the wire feed wheel 24, i.e. the wire feed wheel 24 decreases the rotational speed.
When the difference is negative and exceeds the allowable error range of the force required by the process requirements, the automatic tensioner 2 reduces the tension by the wire feed wheel 24, i.e. the wire feed wheel 24 increases the rotational speed.
Error limits beyond those allowed by the strength required by the process requirements indicate that corrections are required.
The difference is positive that the value measured by the pressure sensor 19 is larger than the value measured by the tension sensor 22, namely the end force is larger than the front end force, and at the moment, the yarn on the winding bobbin is fluffy, namely the density is lower, and the yarn wound by the first motor per rotation is too much, so that the compression roller 12 attached to the yarn guide assembly 4 of the winding bobbin 11 is too tight when in operation, and the yarn tension can be increased, namely the yarn density is increased and the diameter of the yarn of the bobbin is reduced by reducing the rotating speed of the yarn feeding wheel 24.
Conversely, the difference being negative indicates that the value measured by the pressure sensor 19 is less than the value measured by the tension sensor 22, i.e., the tip force is less than the tip force, when the rotational speed of the wire feed wheel 24 is too low, resulting in a value measured by the tension sensor 22 that is greater than the value measured by the pressure sensor 19. The yarn that can wind per turn of first motor is too little, and the yarn on the winding bobbin is tight gradually, and density is higher, and this just leads to winding bobbin 11 to paste the compression roller 12 on seal wire assembly 4 when the during operation too far away to winding bobbin 11 keeps away from compression roller 12 gradually, and at this moment, can improve yarn through wire feed wheel 24 and send the speed to carry, and high rotational speed can reduce yarn tension promptly, reduces yarn density, increases the cheese diameter, realizes that cheese density is controllable, the shaping is controllable, equal length is equal. .
Third, the numerical control system 20 sends out winding operation frequency to the first motor 8, and the first encoder 9 confirms the number of winding cycles and feeds back to the numerical control system 20.
Fourth, the numerical control system 20 sends an instruction to the second motor 14 according to the previous operation information, and the instruction is confirmed by the second encoder 15 and fed back to the numerical control system 20.
The utility model can solve the problem of unequal density in the yarn winding process, realize the same density and the same size, simultaneously reduce manual operation intervention, improve the yield of the cheese and improve the benefit of enterprises.
When the numerical control system 20 detects that the feedback data of the first encoder 9 or the second encoder 15 is overtime or the data fed back for 3 times continuously is inconsistent with the instruction data sent by the numerical control system, the host 1 automatically alarms and stops running.
Safety production is the first business of enterprises, and the device can effectively avoid enterprise safety accidents to improve enterprise safety level.
The above embodiments are only for illustrating the present utility model, not for limiting the present utility model, and various changes and modifications may be made by one of ordinary skill in the relevant art without departing from the spirit and scope of the present utility model, and therefore, all equivalent technical solutions are also within the scope of the present utility model, and the scope of the present utility model is defined by the claims.
Claims (8)
1. The density digital winding winder comprises a host machine (1), wherein a winding assembly (3), a guide wire assembly (4), an automatic tensioner (2) and a digital control system (20) are arranged on the host machine (1); the method is characterized in that: the winding assembly (3) comprises a first motor (8), wherein the first motor (8) is a variable frequency motor and is electrically connected with a first encoder (9), and the first motor (8) is electrically connected with a power supply (10); a winding bobbin (11) is connected to a rotating shaft of the first motor (8), the winding bobbin (11) is tightly attached to a pressing roller (12) on the guide wire assembly (4) when in operation, a worm wheel (6) is arranged at the lower end of the winding assembly (3), and the worm wheel (6) is meshed with a worm (17) on the density controller (5); the worm (17) is connected with a rotating shaft of a second motor (14), and the second motor (14) is a stepping motor and is electrically connected with a second encoder (15); the automatic tensioner (2) comprises a lower wire guide hole (25), an upper wire clamping piece (23), a lower wire clamping piece, a wire feeding wheel (24), an adjusting rod (26), a tension sensor (22) and an upper wire guide nozzle (27); the first motor (8), the first encoder (9), the second motor (14), the second encoder (15) and the tension sensor (22) are respectively and electrically connected with the numerical control system (20); the yarn is wound on the yarn feeding wheel (24) for 2-5 circles, and the regulating rod is wound on the yarn uniformly every time, so that the phenomenon that yarn cannot be fed due to insufficient yarn tension can be effectively prevented, and the regulating rod (26) can perform multi-angle fine adjustment according to the requirement, so that the yarns are prevented from being staggered and wound; a press roller bracket (13) is arranged below the press roller (12), a pressure sensor (19) is arranged at the lower end of the press roller bracket (13), and the pressure sensor (19) is electrically connected with a numerical control system (20); the density controller (5) comprises a U-shaped support (21) arranged in the host machine (1), an L-shaped support (211) is arranged in the U-shaped support (21), the U-shaped support (21) is divided into two U-shaped grooves, bearings (18) are arranged at two ends of one U-shaped groove, a worm (17) is arranged between the two bearings (18), a coupler (16) is arranged in the other U-shaped groove, and a rotating shaft of the second motor (14) is connected with the worm (17) through the coupler (16).
2. A density digital winding winder as claimed in claim 1, wherein: the numerical control system (20) comprises a main control chip, a touch screen and a power supply module, wherein the main control chip is respectively and electrically connected with the wireless module and the storage module, and the power supply module comprises an overload protection module and a standby power supply module; the wireless module comprises wifi, bluetooth and GPRS; the storage module is an SD card data storage module, and the standby power supply module is a lithium battery.
3. A density digital winding winder as claimed in claim 2, wherein: the numerical control system (20) comprises a cloud server, an indicator lamp and a buzzer, wherein the main control chip is respectively and electrically connected with the indicator lamp and the buzzer, and the main control chip is in bidirectional communication with the cloud server through a wireless module.
4. A method of using a density digital winding winder as claimed in any of claims 1 to 3 wherein:
firstly, yarns firstly pass through a lower thread guide hole (25), an upper thread clamping piece (23) and a lower thread clamping piece, wind a thread feeding wheel (24), bypass an induction rod of a tension sensor (22), send out yarns through an upper thread guide nozzle (27), pass through a thread guide assembly (4) and are fixed on a winding bobbin (11);
secondly, starting the device, wherein a numerical control system (20) gives an initial space for a density controller (5) to ensure that a winding bobbin (11) on a winding assembly (3) is reasonably contacted with a press roller (12), monitoring the pressure in real time through a pressure sensor (19), and sending out an operation instruction;
thirdly, the numerical control system (20) sends winding operation frequency to the first motor (8), and the first encoder (9) confirms the winding cycle number and feeds the winding cycle number back to the numerical control system (20);
and fourthly, the numerical control system (20) sends an instruction to the second motor (14) according to the previous operation information, and the instruction is confirmed by the second encoder (15) and fed back to the numerical control system (20).
5. The method of claim 4, wherein the step of: in the first step, the yarn is wound on a yarn feeding wheel (24) for 2-5 circles, and an adjusting rod (26) is wound on each time of uniform yarn winding.
6. The method of claim 4, wherein the step of: in the second step, the pressure sensor (19) sends the measured value to the numerical control system (20), the numerical control system (20) subtracts the value measured by the tension sensor (22) from the value to obtain a difference value, and when the difference value is within an error range allowed by the strength required by the process requirement, the equipment operates according to the current value; when the difference value is positive and exceeds the allowable error range of the required force required by the process requirement, the automatic tensioner (2) increases the tension through the wire feeding wheel (24), namely the wire feeding wheel (24) reduces the rotating speed; otherwise, the rotation speed of the wire feeding wheel (24) is increased.
7. The method of claim 4, wherein the step of: in the third step and the fourth step, when the numerical control system (20) detects that the feedback data of the first encoder (9) or the second encoder (15) is overtime or the data fed back for 3 times continuously is inconsistent with the instruction data sent by the numerical control system (20), the host (1) automatically alarms and stops running.
8. The method of claim 4, wherein the step of: the numerical control system (20) can carry out remote control and cloud backup of data on the host after networking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710085897.6A CN106586695B (en) | 2017-02-17 | 2017-02-17 | Density digital winding winder and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710085897.6A CN106586695B (en) | 2017-02-17 | 2017-02-17 | Density digital winding winder and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106586695A CN106586695A (en) | 2017-04-26 |
| CN106586695B true CN106586695B (en) | 2023-08-01 |
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Family Applications (1)
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| CN107167389B (en) * | 2017-06-06 | 2023-06-02 | 远东电缆有限公司 | Winding detection equipment for carbon fiber composite core |
| CN115520724B (en) * | 2022-09-29 | 2023-11-07 | 浙江康立自控科技有限公司 | Deviation rectifying control system and method for winding device of silk winder |
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| EP0875479A1 (en) * | 1997-04-04 | 1998-11-04 | Schärer Schweiter Mettler AG | Method of improving the winding process and winding station for carrying out said method |
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| CN102102275A (en) * | 2009-12-17 | 2011-06-22 | 韦增机械(佛山高明)有限公司 | Yarn conveyer for knitting machine |
| CN103510269A (en) * | 2012-06-26 | 2014-01-15 | 陈仁惠 | Guide type yarn feeding device |
| CN205115723U (en) * | 2015-10-26 | 2016-03-30 | 北京和利时电机技术有限公司 | Defeated yarn device and weaving equipment |
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