CN1851089A - Selvage forming device based on electronic intelligent control - Google Patents
Selvage forming device based on electronic intelligent control Download PDFInfo
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- CN1851089A CN1851089A CN 200610051618 CN200610051618A CN1851089A CN 1851089 A CN1851089 A CN 1851089A CN 200610051618 CN200610051618 CN 200610051618 CN 200610051618 A CN200610051618 A CN 200610051618A CN 1851089 A CN1851089 A CN 1851089A
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- 230000033001 locomotion Effects 0.000 claims abstract description 30
- 238000004826 seaming Methods 0.000 claims description 5
- 238000009941 weaving Methods 0.000 abstract description 10
- 239000004744 fabric Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention relates to an electronic intelligent controlled selvedge reaming device, comprising a motion control kernel unit; system power supply, weaving machine angle signal source, control I/0 circuit and motor drive unit around the motion control kernel unit; and executing motor and mechanical moving components, where the kernel unit receives the angle of main shaft of weaving machine from the weaving machine angle signal source as normally operating after electrified by the system power supply and controls the motor drive unit according to the needed action angle and other related control I/O circuit signals, such as start signal, stop signal, and point action signal, so as to make the motor drive unit accurately drive the executing motor to drive the mechanical moving parts to implement the needed reaming action. And it largely improves the reaming functions and properties. And the intelligent control mode makes the functional parameters of the electronic reaming device able to be randomly modified and set to meet the requirements of various machines.
Description
Technical field
The present invention relates to the selvage forming technology and the method in the field of weaving in the textile industry, particularly relate to implementation method and device based on the selvage forming (lock seaming) of electronic intelligence control, it is applicable to that textile industry weaves the various fabric manufacture equipments of lockstitching a border of needing in the field.
Background technology
As a key areas of textile industry, weaving of cloth lining will realize by loom.The eighties in 20th century a large amount of fly-shuttle looms that use because its filling insertion way (not cut off between each latitude weft yarn) has determined the woven cloth of institute to have the sealing selvedge that nature forms, therefore do not need the special selvedge mechanism that lockstitches a border.
Yet along with the development of weaving technology, all drawbacks of fly-shuttle loom, it mainly is a complex structure, efficient is low, noise is big, the parts loss is big, fabric is of low grade, makes it progressively on the verge of being replaced.Current, weaving a large amount of looms that use of industry is water jet looms, Rapier looms and air-jet loom etc.These looms all are called shuttleless loom.
Though these above-mentioned shuttleless loom filling insertion way have nothing in common with each other, they all have characteristics, are exactly that weft yarn all will be cut off after whenever drawing a latitude, thereby could normally draw next latitude.So just cause a problem: if when weaving the both sides of cloth do not have locked, the weft yarn on the both sides latitude that contracts easily so, thus make the cloth on both sides form substandard products.In order to address this problem, a special mechanism must be arranged, when weaving that the weft yarn tension on both sides is locked, weave purpose thereby reach.This mechanism is exactly a leon-selvedge mechanism.
Current, the leon-selvedge mechanism of homemade loom is all finished by mechanical structure.The power of loom main shaft passes on the leon-selvedge mechanism by transmission mechanism, the every wefting insertion of main shaft once, leon-selvedge mechanism moves once, and weft yarn is pinned.This mechanical selvage device can satisfy weaving of many fabrics, but a lot of deficiencies is also arranged.
At first be that machinery strand limit can make the structure of loom become complicated.Because power from main shaft, certainly will need transmission mechanism to finish this work, also can make assembly difficulty strengthen the loom reliability decrease when increasing material cost.
Secondly, the drive connection between the mechanism on machinery strand limit and itself and the main shaft is in case establish, and the stranded position of leon-selvedge mechanism, stranded dynamics, twisting speed (acceleration) have just been established so, are inconvenient to adjust.Stranded situation need be shifted to an earlier date or postpone for some, strand limit effect will be influenced.
At last, because machinery strand limit is to finish once stranded action in the cycle at a main shaft, so twisting speed is slow, stranded dynamics is little, forms the situation of strand Bian Taisong probably.For the high elasticity weft yarn of some latitude rate that contracts, can't suppress the contract situation of latitude of selvedge.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of selvage forming device based on electronic intelligence control at above-mentioned prior art deficiency; This selvage device adopts independently controllable motor as power source, adopts the electronic intelligence control mode, install simple, regulate flexibly, diverse in function can be widely used in the selvage forming or the lock seaming machine motion requirement of various machines.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: based on the selvage forming device of electronic intelligence control, the technical measures of taking comprise: comprise a motion control core cell, and the system power supply, loom angle signal source, control I/O circuit, electric-motor drive unit and actuating motor and the mechanical moving element that center on this motion control core cell; Described motion control core cell is powered by system power supply after the operate as normal, reception is from the angle of the loom main shaft in described loom angle signal source, send correct instruction and control electric-motor drive unit according to the relevant described control I/O circuit signal of required operating angle such as starting signal, stop sign, crawl signal with other, thereby make electric-motor drive unit correctly drive the motion of actuating motor, described actuating motor drives described mechanical moving element and realizes required strand limit action.
The technical measures of taking also comprise: above-mentioned actuating motor drives selvage forming or lock seaming or the similar motion requirement that described mechanical moving element is realized machine.
Above-mentioned motion control core cell is made up of processor, DSP, PLD, and Elementary Function can intelligence be adjusted by programming and setting.
Above-mentioned system power supply is the active module for power supply power supply of various informative system.
Above-mentioned loom angle signal source is loom main shaft angle signal source, and it is by providing signal near switch, photoelectric encoder or angular transducer.
Above-mentioned control I/O circuit is to be used to guarantee other signals of system's operate as normal such as starting signal, stop sign, crawl signal.
Above-mentioned electric-motor drive unit is used for driving the actuating motor motion according to the instruction of motion control core cell.
Above-mentioned actuating motor is used to drive mechanical moving element, and actuating motor is the various controllable motors that match with electric-motor drive unit.
Compared with prior art, the present invention has adopted and has comprised a motion control core cell, and the system power supply, loom angle signal source, control I/O circuit, electric-motor drive unit and actuating motor and the mechanical moving element that center on this motion control core cell; Replace complexity and the mechanical selvage device of poor efficiency with electric twisted edge device simple in structure, make strand limit function and performance all improve greatly.Thereby make electric-motor drive unit correctly drive the motion of actuating motor, drive mechanical moving element and realize required strand limit action.Because adopt intelligent control method, the functional parameter of electric twisted edge device can be modified and be provided with at an easy rate, to adapt to dissimilar machines.
Description of drawings
Fig. 1 is the structured flowchart of the embodiment of the invention;
Fig. 2 is the control I/O circuit of embodiment among Fig. 1;
Fig. 3 is the electric-motor drive unit of the embodiment of the invention and the connection layout of actuating motor;
Fig. 4 is the electrical system wiring diagram of the embodiment of the invention.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Shown in Fig. 1～4, the selvage forming device based on electronic intelligence control sees also Fig. 1, and this is a structured flowchart of the present invention.Selvage forming device based on electronic intelligence control, comprise a motion control core cell 1, and the system power supply 3, loom angle signal source 2, control I/O circuit 4, electric-motor drive unit 5 and actuating motor 6 and the mechanical moving element 7 that center on this motion control core cell; Motion control core cell 1 is powered by system power supply 3 after the operate as normal, reception is from the angle of the loom main shaft in described loom angle signal source 2, send correct instruction and control electric-motor drive unit 5 according to relevant described control I/O circuit 4 signals of required operating angle such as starting signal, stop sign, crawl signal with other, thereby make the electric-motor drive unit 5 correct motions that drive actuating motor 6, described actuating motor 6 drives described mechanical moving element 7 and realizes required strand limit action.
Describe particularly, actuating motor 6 drives selvage forming or lock seaming or the similar motion requirement that described mechanical moving element 7 is realized machine.Motion control core cell 1 is made up of processor, DSP, PLD, and Elementary Function can intelligence be adjusted by programming and setting.System power supply 3 is the active module for power supply power supply of various informative system.
Loom angle signal source 2 is loom main shaft angle signal source, and it is by providing signal near switch, photoelectric encoder or angular transducer.Control I/O circuit 4 is to be used to guarantee other signals of system's operate as normal such as starting signal, stop sign, crawl signal.Electric-motor drive unit 5 is used for driving actuating motor 6 motions according to the instruction of motion control core cell 1.Actuating motor 6 is used to drive mechanical moving element 7, and actuating motor 6 is the various controllable motors that match with electric-motor drive unit 5.
The present invention replaces complexity and the mechanical selvage device of poor efficiency with electric twisted edge device simple in structure, makes strand limit function and performance all improve greatly.Intelligent control method makes the functional parameter random modification and the setting of electric twisted edge device, to adapt to all kinds of machine demands.
The step number that stepper motor is walked in actuation cycle of electric twisted edge is divided into the stranded action in 41 steps and the reverse opening action in 40 steps.The time that the present invention finishes the stranded action in 41 above-mentioned steps is 42.98ms; Are 55.2ms the actuation times of finishing the reverse opening action maximum in 40 above-mentioned steps.Must suitable origination action angle be set according to the speed and the closed angle of electric twisted edge of main frame.
See also Fig. 2, this is the control I/O circuit figure of example of the present invention.Reliable for guaranteeing system, the I/O circuit in the example of the present invention adopts the light-coupled isolation input and output.But the present invention is not limited to such circuit, also can be the imput output circuit of other situations.
See also Fig. 3, this is the electric-motor drive unit of example of the present invention and the connection layout of actuating motor.Example of the present invention selects for use stepper motor as actuating motor.But the present invention is not limited to stepper motor, also can be the controllable motor of other types such as servomotor, dc brushless motor or the like.Native system uses general step actuator to come drive motors.The driving force of driver must not be less than 3.5A.Please driver dynamic current (electric current when motor fortune dress changes) is arranged to 3.5A; Quiescent current (electric current when motor stops) being arranged to half of dynamic current; Stepping segmentation number is arranged to 4.
See also Fig. 4, this is the electrical system wiring diagram of example of the present invention.It comprises power transformer, Switching Power Supply, the input of step actuator 1 power supply and the input of step actuator 2 power supplys that is connected with the power supply disposable plates, and the power supply disposable plates connects master board;
Master board is connected with step actuator 1 and step actuator 2, and also connect be used to twist limit 1 angle signal near switch 1, also connect be used to twist limit 2 angle signals near switch 2, also connect strand limit 1 hand push button and strand limit 2 hand push buttons and knit thick crawl signal.Example of the present invention is the multiple twin limit, and selects for use near switch as the main shaft angle signal.But the present invention is not limited to the electrical system of this example: also can the simple lay limit or twist the limit more; Angle signal also can be photoelectric encoder or other angular transducers; The quantity of I/O can increase and decrease; The power supply situation is various, as long as can satisfy each module for power supply demand.
Though the present invention illustrates and describes by the reference preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation on form and the details.
Claims (8)
1, the selvage forming device of controlling based on electronic intelligence, it is characterized in that, comprise a motion control core cell (1), and the system power supply (3), loom angle signal source (2), control I/O circuit (4), electric-motor drive unit (5) and actuating motor (6) and the mechanical moving element (7) that center on this motion control core cell; Described motion control core cell (1) is powered by system power supply (3) after the operate as normal, reception is from the angle of the loom main shaft in described loom angle signal source (2), send correct instruction and control electric-motor drive unit (5) according to relevant described control I/O circuit (4) signal of required operating angle such as starting signal, stop sign, crawl signal with other, thereby make electric-motor drive unit (5) correctly drive the motion of actuating motor (6), described actuating motor (6) drives described mechanical moving element (7) and realizes required strand limit action.
2, the selvage forming device based on electronic intelligence control according to claim 1 is characterized in that, described actuating motor (6) drives selvage forming or lock seaming or the similar motion requirement that described mechanical moving element (7) is realized machine.
3, the selvage forming device based on electronic intelligence control according to claim 1 and 2, it is characterized in that, described motion control core cell (1) is made up of processor, DSP, PLD, and Elementary Function can intelligence be adjusted by programming and setting.
4, the selvage forming device based on electronic intelligence control according to claim 1 is characterized in that, described system power supply (3) is the active module for power supply power supply of various informative system.
5, the selvage forming device based on electronic intelligence control according to claim 1 is characterized in that described loom angle signal source (2) is loom main shaft angle signal source, and it is by providing signal near switch, photoelectric encoder or angular transducer.
6, the selvage forming device based on electronic intelligence control according to claim 1 is characterized in that, described control I/O circuit (4) is to be used to guarantee other signals of system's operate as normal such as starting signal, stop sign, crawl signal.
7, the selvage forming device based on electronic intelligence control according to claim 1 is characterized in that, described electric-motor drive unit (5) is used for driving actuating motor (6) motion according to the instruction of motion control core cell (1).
8, the selvage forming device based on electronic intelligence control according to claim 1, it is characterized in that, described actuating motor (6) is used to drive mechanical moving element (7), the various controllable motors that actuating motor (6) is and electric-motor drive unit (5) matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610051618 CN1851089A (en) | 2006-05-25 | 2006-05-25 | Selvage forming device based on electronic intelligent control |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610051618 CN1851089A (en) | 2006-05-25 | 2006-05-25 | Selvage forming device based on electronic intelligent control |
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| CN1851089A true CN1851089A (en) | 2006-10-25 |
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| CN 200610051618 Pending CN1851089A (en) | 2006-05-25 | 2006-05-25 | Selvage forming device based on electronic intelligent control |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493106A (en) * | 2011-12-06 | 2012-06-13 | 浙江泰坦股份有限公司 | Alternating current servomotor control circuit for electronic planet selvage device |
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2006
- 2006-05-25 CN CN 200610051618 patent/CN1851089A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493106A (en) * | 2011-12-06 | 2012-06-13 | 浙江泰坦股份有限公司 | Alternating current servomotor control circuit for electronic planet selvage device |
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Application publication date: 20061025 |