CN101265645A - Toe seaming machine control system and toe seaming machine possessing same - Google Patents
Toe seaming machine control system and toe seaming machine possessing same Download PDFInfo
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- CN101265645A CN101265645A CNA2008100882961A CN200810088296A CN101265645A CN 101265645 A CN101265645 A CN 101265645A CN A2008100882961 A CNA2008100882961 A CN A2008100882961A CN 200810088296 A CN200810088296 A CN 200810088296A CN 101265645 A CN101265645 A CN 101265645A
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Abstract
The invention discloses a control system for a toe linking machine, which includes a power supply part, a motor drive part, a microcomputer control part and a signal detection part. The invention is characterized in that the motor drive part is provided with a feeding device motor drive circuit, a first sewing device motor drive circuit, a second sewing device motor drive circuit, a conveying device motor drive circuit, and a sewing device lifting motor drive circuit; each motor drive circuit is correspondingly connected with the motor on each device; the microcomputer control part comprises a touch screen or a keyboard, an LCD and a microcomputer; each motor drive circuit, the touch screen or the keyboard, the LCD and the signal detection part are all connected with the microcomputer. The control system for the toe linking machine adopts the microcomputer control part to control each independent drive circuit, so as to drive the corresponding motors, and has the advantages of accurate control, even and beautiful toe suture lines, etc. The invention also discloses the toe linking machine with the control system.
Description
Technical field
What the present invention relates to is a kind of machinery that is used for sewed toe, particularly be the control system of this machinery.
Background technology
It is that more than 1,000 piece of little pin enters deburring and margin to seam as circular motion that traditional sock piece-end sewing machine is carried the mode of socks, the fragile wearing and tearing easily of the little pin on its disk, and running speed is slow, and production efficiency is low.In order to address this problem, just the someone has invented a kind of sock piece-end sewing machine of high efficiency.Look into Chinese patent database, wherein a kind of name is called " orthoscopic sock piece-end sewing machine ", notification number is the utility model patent of CN200952072 Y, following content is disclosed: " orthoscopic sock piece-end sewing machine; include saddle; lower floor's chain device; lower floor's chain drive case; edge-neatening apparatus; three-needle frame head case, main motor, the fuselage platform, electric appliance box, upper strata chain device, stepper motor, it is characterized in that: electric appliance box built-in electrical apparatus element, the fuselage platform is installed on the electric appliance box by rotating shaft, on the fuselage platform saddle is housed, upper strata chain device is installed in the bottom of saddle, stepper motor is contained on the saddle and with upper strata chain device and is connected, main motor and lower floor's chain drive case are installed on the fuselage platform, lower floor's chain drive case is connected with lower floor chain device by sprocket wheel, and by the stepper motor connection transmission that is installed on the fuselage platform, edge-neatening apparatus and three-needle frame head case are installed in the fuselage platform at saddle rear successively, and lower floor's chain device is positioned at transferring of edge-neatening apparatus and three-needle frame head case.”。The flat seaming machine for socks end of this structure, it has improved production efficiency to a great extent; But because the shape of middle high two bottoms of undertoe is caused because the elastic reaction of fibre object can shrink in the undertoe two ends.Above-mentioned straight line sock piece-end sewing machine, can only carry out straight line to undertoe sews up, socks dress after straight line is sewed up is uncomfortable, because can not be to the undertoe march suturing with thread management after shrinking, this just makes the undertoe out-of-flatness of making, and can make the crack phenomenon that causes not in place, thereby make the socks after the stitching substandard products occur owing to the undertoe two ends appear in the stitching of straight line.Simultaneously because above-mentioned straight line sock piece-end sewing machine, because the imperfection of its control system, can not control the rotating speed of corresponding motor, cause the density of toe linking line even inadequately, serious non-uniform phenomenon appearred in suture when especially suture and machine stopped when machine begins to start, and quality problems occurred after making undertoe make.
Summary of the invention
In view of the deficiency that background technology exists, the technical problem to be solved in the present invention provides a kind of accurately each rotating speed of motor, makes the suture of the undertoe control system of even flat seaming machine for socks end attractive in appearance that becomes.
For this reason, the present invention takes following technical scheme to solve above-mentioned technical problem: a kind of control system of flat seaming machine for socks end, comprise the power supply power pack, the motor-driven part, system controlled by computer part and signal detection part, it is characterized in that described motor-driven partly has the feed arrangement motor-drive circuit, the first stitching devices motor-drive circuit, the second stitching devices motor-drive circuit, the transport motor-drive circuit, stitching devices lifting motor drive circuit, each motor-drive circuit is connected with described each motor correspondence of installing, system controlled by computer partly comprises touch-screen or keyboard, LCD and micro computer, described each motor-drive circuit, touch-screen or keyboard, LCD and described signal detection part all are connected with described microcomputer electric; Every circuit board of described each motor-drive circuit connects corresponding motor, all installs on the every circuit board to be electrically connected plug-in unit, and these circuit boards connect plug-in unit by this and are connected with described microcomputer electric; Described motor-drive circuit plate patches on the backplane circuit plate; Further, described each motor-drive circuit plate is logical was that electrical connection plug-in unit on the described backplane circuit plate is connected with corresponding motor.Described test section includes the height sensor of undertoe sensor, yarn break sensor, stitching devices, and these sensors patch circuit board on described base plate by connector, and partly is electrically connected with described system controlled by computer; With described feed arrangement motor-drive circuit, the first stitching devices motor-drive circuit, the second stitching devices motor-drive circuit, the corresponding motor that connects of transport motor-drive circuit is a dc brushless motor, described stitching devices lifting motor is stepper motor or servomotor, the lifting motor drive circuit that is connected with described lifting motor is stepper motor driving circuit or driven by servomotor circuit, described dc brushless motor adopts closed-loop control, the angle signal that dc brushless motor is rotated feeds back to microprocessor, control the rotational angle of dc brushless motor again by described microprocessor, thereby more can accurately control the rotational angle of motor, above-mentioned microprocessor can directly be used described micro computer, also a microprocessor can be set in addition on each circuit board; Above-mentioned height sensor adopts linear hall element, and the circuit that is connected with this linear hall element is Voltage-Controlled oscillation circuit or A/D change-over circuit.
A kind of flat seaming machine for socks end with above-mentioned control system, it is characterized in that it comprises feed arrangement, Scissoring device, first stitching devices, second stitching devices, transport, waste recovery device and frame, described feed arrangement, Scissoring device, transport, stitching devices are installed on the described frame, and the rewinding mouth of described waste recovery device is aimed at the cutting mouth of described Scissoring device.
Among the present invention, adopt system controlled by computer partly to control the drive circuit of each motor, make each motor of flat seaming machine for socks end to work alone, and can control certain rotating speed of motor separately by the system controlled by computer part, its control is very accurate, make the suture of undertoe evenly smooth, especially when flat seaming machine for socks end begins to start and when stopping, it is very even that the suture of undertoe also seems; Its each rotating speed of motor can be set by the touch-screen of system controlled by computer part or the input of keyboard, has and controls advantage easily.Simultaneously, its motor-drive circuit plate connects by connector, perhaps connects by the backplane circuit plate again, have patch quick and convenient, and easy access characteristic; Wherein some motor adopts dc brushless motor, can make temperature rise minimizing, the ILS of motor, and adopt not busy ring control, more can accurately control the rotational angle of motor, make the suture precision of undertoe improve further, reduced the defect rate that undertoe is produced.
Description of drawings
Further describe relevant details of the present invention below more in conjunction with the accompanying drawings.
Fig. 1 is a flat seaming machine for socks end complete machine structure figure of the present invention;
Fig. 2 is the structure chart that lifting motor is set on second stitching devices;
Fig. 3 is inserted in structure chart on the backplane circuit plate for circuit board;
Fig. 4 is the micro computer peripheral circuit diagram;
Fig. 5 is the driven by Brush-Less DC motor circuit diagram;
Fig. 6 is stepper motor driving circuit figure;
Fig. 7 is the test section circuit diagram.
Among Fig. 1-3, mark 1 is a feed arrangement; 2 is support; 3 is first stitching devices; 4 is second stitching devices; 5 is LCD; 6 is lifting motor; 7 is the backplane circuit plate; 8 is circuit board; 9 is button; 10 is screw rod; 11 is slide block; 12 is the waste recovery device; 13 for being electrically connected plug-in unit.
Among Fig. 4, ICO is micro computer, adopts the AT89C52 single-chip microcomputer, and IC1 is AND circuit, IC2E, IC2F Be reverser, CLOCK is clock circuit, and ICPOW is Three-end voltage stabilizer, and IC3 is touch screen circuitry, R4 Be reset resistor, C5 is filter capacitor, and D2, D3 are buck diode, for IC3 provides about 3.4V power supply, ICK2 is data storage device, and IC2 is three line decoders, and C1 and R26 form reset circuit, and C4, C2 are Crystal oscillator, P5 connects touch-screen, and P2 connects liquid crystal display, and R3, R7 form the liquid crystal display contrast adjustment, P6 is connected to the connector of backplane circuit plate, and P7 is exclusion, ICO single-chip microcomputer the 14th pin and the 15th pin and figure IC5C in 5 is connected with IC5F.
Among Fig. 5, N1, N2, N3, N11, N22, N23 are direct current generator winding driving power pipe, also can adopt Use FET, MT1 is the Brush-Less DC motor control special chip, and model is MC33035, D1, D5, D6, D7, D8, D9 fly-wheel diode, R8, R9, R10, R2, R5, R6 are electricity for biasing current-limiting resistance, R1 The stream sample resistance, R13, R14 form bleeder circuit and form current sampling circuit with C6, and R11, C3 determine to drive The chopping frequency of moving circuit, R13 be connected with E1 pwm pulse connect determine upper the 11st pin of MT1 level just, This level decision-making circuit size of current. IC4 is single-chip microcomputer, adopts the 89C2051 model, and R15 and E5 form Reset circuit of SCM, C7 are crystal oscillator, and R16 is the N4 biasing resistor, and N4 is the NPN triode, and ICP02 is Three-end voltage stabilizer, P8 is connector, patches on the backplane circuit plate, single-chip microcomputer is according to external signal CLK Pulse number, the rotation of control dc brushless motor, the corresponding direct current generator of each pulse rotates 15 degree, by The work of the signal controlling MT1 that feeds back on the dc motor shaft realizes strict speed, the angle of controlling motor, MT1 adopts the MC33035 model, and the specific works principle is consulted this data integrated circuit.
Among Fig. 6, D11, D12, D10, D4 are fly-wheel diode, and MT2 is that the stepper motor driving is special-purpose integrated Circuit adopts the TA8435H model, and the specific works principle is consulted this data integrated circuit; R17, R18 are electricity The road sample resistance, C8 determines the height of MT2 circuit chopping frequency, and ICP03 is Three-end voltage stabilizer, and P9 is This connector for circuit board patches on the backplane circuit plate.
Among Fig. 7, N5, N6 are linear hall element, and ICP04 is Three-end voltage stabilizer, IC5A, IC5B, C9, C11, R19, R20 form oscillating circuit, and the height of the tie point current potential of R21, R19, R20 determines to shake Swing frequency, the size of C9, C11 is relevant with frequency of oscillation, by the IC5C Buffer output. IC5D, IC5E, C10, C12, R22, R23 form oscillating circuit; The height of the tie point current potential of R24, R22, R23 determines oscillation frequency Rate, the size of C10, C12 is relevant with frequency of oscillation, by the IC5F Buffer output. ICO among Fig. 2 detects should In the cycle of frequency of oscillation, P3, P1 are exclusion, and INPUT1, INPUT2 are the input of signal detection part signal Integrated circuit, OUTPUT are signal output integrated circuit, and this output signal connects stepper motor driving circuit, Adopt the A/D change-over circuit, the signal pins of linear hall element be connected on the A/D pin of micro computer, P10 is connector, patches on the backplane circuit plate.
The circuit board that patches on the circuit board of base plate has: Power supply partial circuit plate, the direct current of Fig. 5 does not have The brush motor driving circuit board, the stepper motor driving circuit plate of Fig. 6, the test section circuit board of Fig. 7, each Plant the connecting line of motor, the connecting line of the various senser elements in test section, the backplane circuit buttress is according to patching upper The connection of each circuit board of face is carried out wiring, installs tackling slotting connector.
The specific embodiment
As shown in the figure, the control system of this flat seaming machine for socks end, comprise the power supply power pack, the motor-driven part, system controlled by computer part and signal detection part, described motor-driven partly has the feed arrangement motor-drive circuit, the first stitching devices motor-drive circuit, the second stitching devices motor-drive circuit, the transport motor-drive circuit, stitching devices lifting motor drive circuit, each motor-drive circuit is connected with described each motor correspondence of installing, system controlled by computer partly comprises touch-screen or keyboard, LCD and micro computer, described each motor-drive circuit, touch-screen or keyboard, LCD and described signal detection part all are connected with described microcomputer electric; Every circuit board of described each motor-drive circuit connects corresponding motor, and the electrical connection plug-in unit all is installed on the every circuit board, after these circuit boards are plugged on the backplane circuit plate by this connection plug-in unit, and is connected with described microcomputer electric;
In the present embodiment, each motor-drive circuit plate also can be installed on the frame of flat seaming machine for socks end.
Described test section includes the height sensor of undertoe sensor, yarn break sensor, stitching devices, and these sensors patch on described base plate by connector, and partly is electrically connected with described system controlled by computer; So undertoe is just controlled by the system controlled by computer part after entering sewing machine automatically, when the suture that runs into undertoe disconnected, its yarn break sensor just passed the signal to micro computer, makes its shutdown; The height sensor of its stitching devices is the distance that is used for responding between stitching devices and the transport base plate, and the Height Adjustment of its stitching devices realizes that by a lowering or hoisting gear lifting of this lowering or hoisting gear is driven by described lifting stepper motor; Because lifting motor is driven by the lifting motor drive circuit, so, after this height sensor cooperates micro computer, just can be to undertoe march suturing with thread management; This height sensor also can be used as height zero-point positioning, microcomputerized control stepper motor march suturing with thread management; With the motor of described feed arrangement motor-drive circuit, the first stitching devices motor-drive circuit, the second stitching devices motor-drive circuit, the corresponding connection of transport motor-drive circuit is dc brushless motor, to solve electric machine temperature rise height, the little problem of torque; Above-mentioned dc brushless motor adopts closed-loop control, the angle signal that dc brushless motor is rotated feeds back to microprocessor, control the rotational angle of dc brushless motor again by described microprocessor, target rotational angle with accurate control motor, above-mentioned height sensor adopts linear hall element or carries the Hall element of modulating oscillation circuit, have dust-fast characteristics, can work under the adverse circumstances.
Flat seaming machine for socks end with above-mentioned control system, it comprises feed arrangement, Scissoring device, first stitching devices, second stitching devices, transport, waste recovery device and frame, described feed arrangement, Scissoring device, transport, stitching devices are installed on the described frame, and the rewinding mouth of described waste recovery device is aimed at the cutting mouth of described Scissoring device.These devices cooperate above-mentioned control system, make organically combination, and its automaticity is higher, and is easy to use, control accurately, thereby with the undertoe of this flat seaming machine for socks end production, stylolite fineness, the advantage that yield rate is high.
When the present invention works, to carry out threading to the sewing needle up and down on first stitching devices and second stitching devices earlier, threading for second stitching devices, control micro computer by button 9, microcomputerized control lifting motor 6, output shaft on the lifting motor 6 drives screw rod 10 rotations, make the slide block 11 on the screw rod be in range, equally also heighten second stitching devices 4 and the space of making the place, be convenient to threading, press button 9 once more, micro computer is just controlled lifting motor 6, make second stitching devices 4 get back to the operating position, its microcomputerized control lifting motor 6 moves up and down second stitching devices 4, transfers big second stitching devices 4 and makes space between the place.After first stitching devices 3 and second stitching devices 4 are put on line, undertoe is just entered by feed arrangement 1, deliver to Scissoring device by the chain conveyor in the feed arrangement 1, cutting knife on the Scissoring device to the seam loop of undertoe cut smooth after, be transported to first stitching devices 3 by transport again, before being transported to first stitching devices 3, the limit that enters by the sensor undertoe on the transport, sensor signal is by micro computer, and micro computer is just controlled 3 pairs of undertoes of first stitching devices by the speed of setting and made.After making for the first time, along with transport is sent into undertoe, sensor just detects second limit of undertoe, at this moment, its signal is also by microcomputerized control second stitching devices 4 and lifting motor 6, and micro computer is also according to the numerical value of setting, and controls the liter of second stitching devices 4 or falls, and control stitching speed, so that to undertoe march suturing with thread management, reach the requirement that secondary is sewed up, make toe linking smooth, wear comfortablely, reduce defect rate.This flat seaming machine for socks end can also be made other weavings or knitted articles.
Claims (10)
1, a kind of control system of flat seaming machine for socks end, comprise the power supply power pack, the motor-driven part, system controlled by computer part and signal detection part, it is characterized in that described motor-driven partly has the feed arrangement motor-drive circuit, the first stitching devices motor-drive circuit, the second stitching devices motor-drive circuit, the transport motor-drive circuit, stitching devices lifting motor drive circuit, each motor-drive circuit is connected with described each motor correspondence of installing, system controlled by computer partly comprises touch-screen or keyboard, LCD and micro computer, described each motor-drive circuit, touch-screen or keyboard, LCD and described signal detection part all are connected with described microcomputer electric, and described signal detection part also includes the undertoe sensor, the height sensor of stitching devices.
2, according to the control system of the described flat seaming machine for socks end of claim 1, it is characterized in that every circuit board of described each motor-drive circuit connects corresponding motor, all install on the every circuit board and be electrically connected plug-in unit, these circuit boards connect plug-in unit by this and are connected with described microcomputer electric.
3,, it is characterized in that described each motor-drive circuit plate patches on the backplane circuit plate according to the control system of the described flat seaming machine for socks end of claim 2.
4,, it is characterized in that described each motor-drive circuit plate is connected with corresponding motor by the electrical connection plug-in unit on the described backplane circuit plate according to the control system of the described flat seaming machine for socks end of claim 3.
5,, it is characterized in that described each motor-drive circuit plate is installed on the frame of flat seaming machine for socks end according to the control system of the described flat seaming machine for socks end of claim 1.
6,, it is characterized in that the described sensor in described test section patches on described base plate by connector, and partly be electrically connected with described system controlled by computer according to the control system of the described flat seaming machine for socks end of claim 3.
7, the control system of flat seaming machine for socks end according to claim 1, it is characterized in that the motor with described feed arrangement motor-drive circuit, the first stitching devices motor-drive circuit, the second stitching devices motor-drive circuit, the corresponding connection of transport motor-drive circuit is a dc brushless motor, described stitching devices lifting motor is stepper motor or servomotor, and the lifting motor drive circuit that is connected with described lifting motor is stepper motor driving circuit or driven by servomotor circuit.
8, the control system of flat seaming machine for socks end according to claim 7, it is characterized in that described dc brushless motor adopts closed-loop control, the angle signal that dc brushless motor is rotated feeds back to microprocessor, is controlled the rotational angle of dc brushless motor again by described microprocessor.
9, the control system of flat seaming machine for socks end according to claim 1 is characterized in that described stitching devices height sensor adopts linear hall element, and the circuit that is connected with this linear hall element is Voltage-Controlled oscillation circuit or A/D change-over circuit.
10, a kind of flat seaming machine for socks end with any one control system of claim 1-9, it is characterized in that it comprises feed arrangement, Scissoring device, first stitching devices, second stitching devices, transport, waste recovery device and frame, described feed arrangement, Scissoring device, transport, stitching devices are installed on the described frame, and the rewinding mouth of described waste recovery device is aimed at the cutting mouth of described Scissoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100882961A CN101265645A (en) | 2008-05-03 | 2008-05-03 | Toe seaming machine control system and toe seaming machine possessing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100882961A CN101265645A (en) | 2008-05-03 | 2008-05-03 | Toe seaming machine control system and toe seaming machine possessing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101265645A true CN101265645A (en) | 2008-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100882961A Withdrawn CN101265645A (en) | 2008-05-03 | 2008-05-03 | Toe seaming machine control system and toe seaming machine possessing same |
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| CN (1) | CN101265645A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101492862B (en) * | 2009-02-16 | 2011-01-26 | 刘磊 | Arcuated sock end tailoring machine mould |
| CN110656408A (en) * | 2019-10-18 | 2020-01-07 | 杭州吉谦智能装备有限公司 | Yarn broken end feeding stopping signal control device of spinning frame |
-
2008
- 2008-05-03 CN CNA2008100882961A patent/CN101265645A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101492862B (en) * | 2009-02-16 | 2011-01-26 | 刘磊 | Arcuated sock end tailoring machine mould |
| CN110656408A (en) * | 2019-10-18 | 2020-01-07 | 杭州吉谦智能装备有限公司 | Yarn broken end feeding stopping signal control device of spinning frame |
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