CN108560151A - Overedger control system, control method and overedger - Google Patents
Overedger control system, control method and overedger Download PDFInfo
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- CN108560151A CN108560151A CN201810651154.5A CN201810651154A CN108560151A CN 108560151 A CN108560151 A CN 108560151A CN 201810651154 A CN201810651154 A CN 201810651154A CN 108560151 A CN108560151 A CN 108560151A
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000004744 fabric Substances 0.000 claims abstract description 107
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 238000009958 sewing Methods 0.000 claims abstract description 60
- 230000033001 locomotion Effects 0.000 claims abstract description 21
- 238000013519 translation Methods 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 4
- 230000014616 translation Effects 0.000 description 14
- 238000012545 processing Methods 0.000 description 11
- 239000011230 binding agent Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000004826 seaming Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010417 needlework Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B1/00—General types of sewing apparatus or machines without mechanism for lateral movement of the needle or the work or both
- D05B1/08—General types of sewing apparatus or machines without mechanism for lateral movement of the needle or the work or both for making multi-thread seams
- D05B1/18—Seams for protecting or securing edges
- D05B1/20—Overedge seams
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B27/00—Work-feeding means
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B29/00—Pressers; Presser feet
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B29/00—Pressers; Presser feet
- D05B29/02—Presser-control devices
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B3/00—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing
- D05B3/04—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing with mechanisms for work feed
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/10—Electrical or electromagnetic drives
-
- 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
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
A kind of overedger control system of present invention offer, control method and overedger.Overedger control system include for carrying out the overedger of sewing operations, feed mechanism and main control module for conveying cloth；Wherein, main control module is rotated for movements of the X to, Y-direction of the feed mechanism relative to overedger and/or the Z axis relative to overedger, wherein X is mutually perpendicular to, Y-direction and Z-direction, for X to parallel with the plane where cloth with Y-direction, Z-direction is vertical with the plane where cloth.Overedger control system, control method and the overedger of the present invention has higher production efficiency and machining accuracy.
Description
Technical field
The present invention relates to a kind of technical field of sewing equipment more particularly to overedger control system, control method and overseams
Machine.
Background technology
Overedger is commonly called as serger, beats side vehicle, cap seaming machine, and major function is usually to prevent the margin to seam of clothes from fluffing, not only
It can be used in bound edge, moreover it is possible to be applied in the bound edge processing of the fabrics such as suture T-shirt, gym suit underwear, knitting.With human cost
Increase, how to be promoted working efficiency, reduce manual operation bring mistake also become each processing enterprise pursue target, and
Towel, shawl processer strong desire.
One towel, rag or shawl will be completed to process, and generally four edges are sewed on, are also needed in most cases
Rotation angle position is processed into cambered fillet, and requires four fillet radians consistent and can be symmetrical.But one common
Overedger can only sew straight line, cannot carry out automatic corner sewing and the fillet sewing of arbitrary radian, processing factory is substantially at present
One overedger is operated by experienced operator, according to requiring to drive towel, the progress such as shawl in the place manual operations for needing corner
Corner.
It is directed to bound edge at present, when needing continuous sewing multiple summits and needing the sewing of corner, completely by manual intervention,
Remove to go the corner-moving of control towel, shawl etc. by the hand of people according to current sewing rotating speed, thus entire processing there is it is as follows
Disadvantage：When processing request is relatively high, since overedger sewing rotating speed is relatively high (3000rpm or more), to ensure processing quality,
Reduction of speed sewing on the corner must be just obtained, preferably to complete corner action, is greatly lowered production efficiency in this way；And by
Manually intervene completely in corner and realize, the consistency of corner can not ensure that defect ware rate is higher.
Invention content
The present invention provides a kind of overedger control system, control method and overedger, have higher production efficiency and
Machining accuracy.
One aspect of the present invention provides a kind of overedger control system, includes the feed mechanism for conveying cloth and main control
Module；Wherein, main control module for feed mechanism relative to overedger X to, the movement of Y-direction and/or relative to overedger
Z axis rotation, wherein X is mutually perpendicular to, Y-direction and Z-direction, and X is to, Z-direction and cloth institute parallel with the plane where cloth with Y-direction
Plane it is vertical.
Due to increasing feed mechanism and main control module for overedger, in sewing, main control module controls feed mechanism
X relative to overedger is to the movement of, Y-direction, so that it may to drive the cloth on feed mechanism to be moved relative to the suture needle straight line of overedger
It is dynamic, realize that straight line sews with this；And main control module control feed mechanism relative to overedger X to the movement of, Y-direction, relative to
The Z axis rotation of overedger can drive the cloth on feed mechanism to be realized with this relative to the suture needle curve movement of overedger
The corner of cloth or zigzag stitching.In the whole process, artificial feeding, easy to operate is not needed, to alleviate to personnel's
It is required that due to being not necessarily to specially reduce overedger rotating speed when processing corner or curved portion, thus production efficiency greatly improves, this
Outside, since the sewing of curve or corner is completed by main control module control whole system, without manual intervention, thus finished product
Rate height, high precision machining.
Optionally, feed mechanism includes for carrying the feeding workbench, press box, X of cloth to feeding motor, Y-direction feeding
Motor and Z-direction feeding motor, wherein press box is used to press cloth in feeding workbench, and can drive cloth together
Moved relative to overedger, X to feeding motor be used to drive press box relative to overedger carry out along X to translation, Y-direction feeding electricity
The translation that machine is used to that press box to be driven to be carried out relative to overedger along Y-direction, Z-direction feeding motor is for driving press box relative to overedger
It is rotated by shaft of Z-direction.Thus, it is only necessary to which main control module drives feeding motor that press box is driven to be carried out along X relative to overedger
Translation to, Y-direction can drive that cloth moves linearly or main control module driving feeding motor drives press box opposite
It carries out along X being that shaft rotates to the translation of, Y-direction, using Z-direction in overedger, so that it may to drive cloth progress curve movement.
Optionally, the friction coefficient in the face of press box contacted with cloth is less than the face of feeding workbench contacted with cloth
Friction coefficient.As a result, when cloth is sandwiched between press box and feeding workbench, by X to for feeding motor, if X is to sending
Expect motor driving press box relative to overedger carry out along X to translation, then since the frictional resistance that press box generates cloth is big
In the frictional resistance that feeding workbench generates cloth, cloth just follow press box together relative to overedger carry out along X to it is flat
It is dynamic.It is the same reason for Y-direction feeding motor, the driving press box movement of Z-direction feeding motor, cloth all can carry out phase with press box
The movement answered, which is not described herein again.During actually sewing, the friction coefficient on feeding workbench surface is configured very small,
It is very smooth, and the face friction coefficient that press box is contacted with cloth is larger, when press box presses against cloth with certain pressure, cloth can
To follow press box to move together, without there is a situation where block or fall.
Optionally, X to feeding motor, Y-direction feeding motor and Z-direction feeding motor be stepper motor, main control module
For carrying out stepping closed loop motor control to feeding motor, Y-direction feeding motor and Z-direction feeding motor to X.Stepper motor is
In industry frequently with motor, it is of low cost, convenient for batch production in large-scale use, while using closed loop motor control make
Obtain control process much sooner, accurately.
Optionally, overedger control system of the invention, further include for discharge position detection cloth whether there is or not cloth
Inductor.When sewing beginning, detect whether cloth discharge position region has cloth by cloth inductor, it can be in blowing
In the case that the band of position does not have cloth, avoids system malfunction and waste of resource, avoid hollow joint.
Optionally, overedger control system of the invention further includes X to position sensor, Y-direction position sensor and Z-direction
Position sensor, X to position sensor be used for detect feed mechanism relative to overedger X to position, Y-direction position sensor
For detecting feed mechanism relative to overedger in the position of Y-direction, Z-direction position sensor is for detecting feed mechanism relative to packet
Angle of the seam machine in Z-direction；
Main control module is used for according to X to the detection knot of position sensor, Y-direction position sensor and Z-direction position sensor
Fruit determines position of the feed mechanism relative to overedger.
Optionally, overedger control system of the invention further includes following one or more：Starting switch, emergency stop switch
And operation panel, wherein starting switch is sewed for starting；Emergency stop switch when being in an emergency for carrying out braking control
System；Operation panel is used to that corresponding control parameter to be arranged for main control module.In this way, operating personnel can be allowed to can be visually seen be
System parameter setting situation, and it is conveniently operated operation of the personnel to system so that the function of control system is more perfect, reply burst
The ability of event also enhances, and system is relatively reliable.
Another aspect of the present invention provides a kind of overedger, and it includes above-mentioned each technical solution any one of them overedgers
Control system.
Another aspect of the present invention provides a kind of overedger control method, including：
Cloth is transported to the operating position of overedger by feed mechanism；
Feed mechanism is controlled relative to overedger along the planar movement where cloth, to carry out cloth straight line portion sewing；
Alternatively,
Control feed mechanism moves along the in-plane where cloth relative to overedger and simultaneously relative to where cloth
The vertical Z-direction rotation of plane, sewed with carrying out cloth corner or curved portion, wherein along the in-plane packet where cloth
Include X to and Y-direction, X be mutually perpendicular to Y-direction.
Straight line sewing is realized to, Y-direction two-axle interlocking, in X by controlling feed mechanism by controlling feed mechanism in X to, Y
Corner or zigzag stitching are realized to the three-shaft linkage of, Z-direction, so that it may to pass through the sewing that this system realizes arbitrary curve type.
Optionally, after the completion of being sewed to cloth, further include：The cloth that sewing finishes is moved to discharging by control feed mechanism
Region.
Optionally, if feed mechanism turns an angle during sewing around Z-direction, the cloth that sewing finishes is moved to
Discharge region specifically includes control and has been returned for pressing after the press box of cloth rotates backward the certain angle relative to Z-direction
Stitch position.
During sewing every time, feed mechanism can all rotate certain angle relative to Z-direction, it is assumed that along side clockwise
Turn an angle to accumulative, such as A °, if after sewing, make press box again along counterclockwise around Z-direction rotational angle this one
Determine angle, in this way, each end of operation, makes press box rotate back to initial position, i.e., press box is carried out in the position of Z-direction initial
Change.
Overedger control system, control method and the overedger of the present invention realizes the expanded application to common overedger,
The control to self-feeding part, automatic corner is increased, specifically, due to increasing feed mechanism and main control for overedger
Module, in sewing, main control module control feed mechanism relative to overedger X to the movement of, Y-direction, so that it may to drive feeding
Cloth in mechanism moves linearly relative to the suture needle of overedger, realizes that straight line sews with this；When being worked into corner or song
When line part, main control module control feed mechanism relative to overedger X to the movement of, Y-direction, and at the same time relative to overedger
Z axis rotation the cloth on feed mechanism can be driven to realize cloth relative to the suture needle curve movement of overedger with this
Corner or zigzag stitching, the two can alternately realize the sewing of arbitrary graphic pattern.In the whole process, due to being not necessarily to reduce overseam
Machine rotating speed, thus production efficiency greatly improves, further, since the sewing of curve or corner controls entire system by main control module
System is completed, without manual intervention, thus high yield rate, high precision machining.The automatic bound edge function of cloth thus may be implemented,
Working efficiency is greatly improved, defect ware rate is reduced.
The construction of the present invention and its other goals of the invention and advantageous effect will be in conjunction with the accompanying drawings to preferred real
Apply the description of example and more obvious and easy to understand.
Description of the drawings
Fig. 1 is the structural schematic diagram for the overedger control system that the embodiment of the present invention one provides；
Fig. 2 is the structure diagram for the overedger control system that the embodiment of the present invention one provides；
Fig. 3 is the flow chart of overedger control method provided by Embodiment 2 of the present invention.
Reference sign：
1- overedgers；11- starting switches；
12- cloth inductors；13-X is to position sensor；
14-Y is to position sensor；15-Z is to position sensor；
16- emergency stop switch；17- spindle motors；
18- tangent line air valves；19- presser foot lifter air valves；
111- loose ends air valves；112- inhales line air valve；
2- main control modules；3- feed mechanisms；
31- feeding workbenchs；32-X is to feeding motor；
33-Y is to feeding motor；34-Z is to feeding motor；
35- binder air valves；36- press boxes；
37- supporting rods；38- crossbeams；
39- grooves；311- press box interconnecting pieces；
4- operation panels；5- clothes.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Fig. 1 is the structural schematic diagram for the overedger control system that the embodiment of the present invention one provides, and Fig. 2 is the embodiment of the present invention
The structure diagram of the one overedger control system provided.As shown in Fig. 2, overedger control system includes main control module 2, is used for
Convey the feed mechanism 3 of cloth 5, the binder air valve 35 being arranged on feed mechanism 3, operation panel 4, starting switch 11, cloth
Inductor 12, X are to position sensor 13, Y-direction position sensor 14, Z-direction position sensor 15 and emergency stop switch 16.The overseam
Machine control system is used for controlling common overedger 1.The various pieces in overedger control system are described in detail below.
First, overedger 1 of the invention can use the common overedger 1 largely used in industry, to reduce cost.
In overedger 1 be equipped with for drive suture needle work spindle motor 17, main control module 2 by control the spindle motor 17 to
Control the sewing operations of overedger 1.In addition, being additionally provided with well known tangent line air valve 18, presser foot lifter air valve 19, pine in overedger 1
Line air valve 111 and line air valve 112 is inhaled, main control module 2 is by these Air Valve Controls, during realizing sewing
Tangent line operation, presser foot lifter operation, loose ends operation, suction line operation etc..Due to these air valves be in the prior art it is already existing at
Cooking technique is not detailed herein.Main control module 2 includes control panel, stepper drive plate, and control panel is realized to each composition
Partly, the control of each air valve etc., stepper drive plate realize the control to spindle motor, each feeding motor of overedger 1 etc..
Next introduce feed mechanism 3, as shown in Figure 1, X here is mutually perpendicular to, Y-direction and Z-direction, X to Y-direction and cloth
Plane where material 5 is parallel, and Z-direction is vertical with the plane where cloth 5.This figure is the generalized schematic of this system structure, example
As main control module 2, discharge grade it is all not shown.As shown in Figure 1, being set on feeding workbench 31, there are two extend along Y-direction
Groove 39, from 31 lower part of feeding workbench, upwardly extend it is vertical set up that there are two supporting rods 37, which can be in ditch
It is moved horizontally along Y-direction in slot 39, Y-direction feeding motor 33 (not shown) is additionally provided with below feeding workbench 31, to drive branch
Strut 37 is moved horizontally along Y-direction.On supporting rod 37, the position higher than feeding workbench 31 be equipped with X to feeding motor 32,
Crossbeam 38 is set up between two supporting rods 37, press box interconnecting piece 311 is equipped on crossbeam 38, which drives to feeding motor 32
Dynamic pressure frame interconnecting piece 311 moves horizontally in X direction.Z-direction feeding motor 34 is equipped with above the press box interconnecting piece 311, in press box
311 lower section of interconnecting piece is also associated with press box 36, and press box 36 presses cloth 5 on feeding workbench 31, and Z-direction feeding motor
34 to drive press box 36 relative to overedger 1 using Z-direction as shaft rotate.
During specific sewing, when X, Y, Z three-shaft linkage sew curve, if Y-direction feeding motor 33 drives supporting rod
37 move horizontally along Y-direction, then pass through the transmission of crossbeam 38, press box interconnecting piece 311 so that press box 36 drives cloth 5 along Y-direction level
It is mobile, if X drives press box interconnecting piece 311, to moving horizontally, to be connect with press box interconnecting piece 311 along X to feeding motor 32
Press box 36 drives cloth 5 along X to moving horizontally, if Z-direction feeding motor 34 directly drives press box 36 relative to overedger 1 with Z
It is rotated to for shaft, then press box 36 drives cloth 5 also to be rotated by shaft of Z-direction, in this way, being achieved that X, Y, Z three-shaft linkage, presses
Frame 36 drives cloth 5 relative to 1 curvilinear motion of overedger, to sew curve or angular position.
When X, Y two-axle interlocking sew straight line, if Y-direction feeding motor 33 drives supporting rod 37 to be moved horizontally along Y-direction,
Pass through the transmission of crossbeam 38, press box interconnecting piece 311 so that press box 36 drives cloth 5 to be moved horizontally along Y-direction, if X is electric to feeding
Machine 32 drives press box interconnecting piece 311 along X to moving horizontally, then the press box 36 being connect with press box interconnecting piece 311 drives cloth 5 along X
To moving horizontally, in this way, being achieved that X, Y two-axle interlocking, press box 36 drives cloth 5 to move along a straight line relative to overedger 1, to
Sew straight line portion.
To sum up, the movements from X to, Y-direction (not shown) for feed mechanism 3 relative to overedger 1 of main control module 2
And/or the Z axis relative to 1 overedger 1 rotates, that is, during sewing, X drives press box 36 relative to packet to feeding motor 31
Seam machine 1 carry out along X to translation, Y-direction feeding motor 33 drive press box 36 relative to overedger 1 carry out along Y-direction translation, Z-direction
Feeding motor 34 drives press box 36 to be rotated by shaft of Z-direction relative to overedger 1.When press box 36 drives cloth 5 relative to overseam
When machine 1 is carried out along translations of the X to, Y-direction, straight line sewing is carried out；When press box 36 drives cloth 5 to be carried out along X relative to overedger 1
Translation to, Y-direction, and when being rotated as shaft using Z-direction relative to overedger 1, carry out zigzag stitching.
Optionally, X here generally can be with to feeding motor 32, Y-direction feeding motor 33 and Z-direction feeding motor 34
For stepper motor, main control module 2 carries out stepping to X to feeding motor 32, Y-direction feeding motor 33 and Z-direction feeding motor 34
Closed loop motor controls.In addition, the binder air valve 35 (not shown) for driving press box 36 to act is additionally provided on press box 36, must
When wanting, press box 36 can be controlled and lift or put down.After the completion of overedger 1 sews, main control module 2, which controls feed mechanism 3, to be made
Press box 36 around Z-direction rotate by a certain angle after return sewing starting point.Specifically if every time during sewing, press box 36 can be opposite
Certain angle is rotated in Z-direction, it is assumed that add up to turn an angle around Z-direction along clockwise direction, such as A °, if having sewed
Bi Hou makes press box 36 again along counterclockwise around the Z-direction rotational angle certain angle, i.e., A °, in this way, each end of operation, makes press box
36 rotate back to initial angle position, i.e., are initialized in the angle position of Z-direction to press box.In addition, binder air valve 35 is dynamic
Work is also controlled by main control module 2.
The feed mechanism 3 being formed as described above can also be other forms, be driven to feeding motor 31 as long as can reach X
Dynamic pressure frame 36 relative to overedger 1 carry out along X to translation, Y-direction feeding motor 33 drive press box 36 relative to overedger 1 carry out
Along the translation of Y-direction, Z-direction feeding motor 34 drives the effect that press box 36 is rotated using Z-direction as shaft relative to overedger 1.Extremely
Transmission mechanism between feeding motor and press box 36 can also select other types or structure.
It returns Fig. 1 to illustrate, operation panel 4 is used to that relevant parameter, including 5 (example of cloth to be arranged for main control module 2
Such as towel, shawl) sewing length, width, sewing needle gage, knuckle radius and other control parameters.Starting switch 11 is used
It is sewed in starting, emergency stop switch 16 when being in an emergency for carrying out control for brake.And cloth inductor 12 is used in blowing
The presence or absence of position detection cloth 5, system detectio are sewed to there is cloth 5 that can cloth be transported to sewing position, certainly this
It is required that cloth 5 is put in position to operating personnel as requested, cloth inductor 12 is typically placed in the center for putting cloth position.This
Outside, the overedger control system of the present embodiment further includes for determining the X for playing seam position of overedger 1 to position sensor 13, Y
To position sensor 14 and Z-direction position sensor 15.Specifically, in overedger system electrification, X is to position sensor
13 for detect feed mechanism 3 relative to overedger 1 X to position, Y-direction position sensor 14 is for detecting feed mechanism 3
Relative to overedger 1 in the position of Y-direction, Z-direction position sensor 15 is for detecting feed mechanism 3 relative to overedger in Z-direction
Angle；Main control module 2 is for the inspection according to X to position sensor 13, Y-direction position sensor 14 and Z-direction position sensor 15
It surveys result and determines position of the feed mechanism 3 relative to overedger 1, if the initial position that do not specified in system, master control molding
Block 2 accordingly control X to the driving operation of feed mechanism 3 of feeding motor 32, Y-direction feeding motor 33 or Z-direction feeding motor 34 to being
The specified initial position of system.
Below by taking the automatic bound edge sewing to shawl as an example, this overedger control method is introduced.Fig. 3 is the embodiment of the present invention
The flow chart of the two overedger control methods provided.Before overedger control method provided by Embodiment 2 of the present invention can be suitable for
State the overedger in embodiment one.As shown in figure 3, after system electrification, the step of automatic bound edge, is as follows：
S601, the operating position that the cloth is transported to overedger by feed mechanism.
S602, feed mechanism is controlled relative to overedger along the planar movement where cloth, to carry out cloth straight line portion
Sewing；Alternatively,
Control feed mechanism moves along the in-plane where cloth relative to overedger and simultaneously relative to where cloth
The vertical Z-direction rotation of plane, sewed with carrying out cloth corner or curved portion, wherein along the in-plane packet where cloth
Include X to and Y-direction, X be mutually perpendicular to Y-direction.
Above-mentioned steps are described in detail below by way of a specific actual mechanical process.
Specifically, it is that main control module sets sewing relevant parameter, including setting shawl that can first pass through operation panel
The information such as length, width, knuckle radius, needle gage, then place shawl on demand at the blowing region of feed mechanism, put well
After shawl press starting switch, main control module according to X to position sensor, Y-direction position sensor, Z-direction position sensor it is anti-
Feedback signal is automatically found the initial position of overedger, and controls X to feeding motor, the driving feed mechanism operation of Y-direction feeding motor
To the working region of overedger, sewing state is entered.Hereafter main control module is detected by cloth inductor confirms feeder
Whether there is shawl on structure, if there is shawl then enters in next step, is waited for if no shawl.When master control molding
After block has confirmed shawl, binder air valve is opened in control, press box is depressed to and pushed down shawl, while controlling presser foot lifter air valve and lifting
The presser feet of overedger.Then, overedger presser feet pushes, and main shaft starts sewing, while air draught air valve starts so that line pigtail is sucked,
In addition, after starting sewing, worker can continue to place shawl in discharge position, in order to sewing next time.
Specifically, when carrying out straight line sewing, main control module controls X and drives feeding to feeding motor, Y-direction feeding motor
The press box of mechanism carries out the translation along X to, Y-direction relative to overedger, i.e., along the planar movement where shawl, suture needle at this time with
Suture is run up and down, and straight line portion sewing is carried out to a side of shawl.
And when being sewn into corner, main control module controls Z-direction feeding motor and starts, and control feed mechanism is relative to packet
Seam machine carries out along X to the translation of, Y-direction and using Z-direction is simultaneously shaft rotation relative to overedger, suture needle at this time with suture above and below
Operation is sewed with carrying out cloth corner or curved portion.After corner sews, next repeat above-mentioned straight line portion
Divide, the sewing of corner, until four sides of shawl have all sewed.
After the completion of sewing, you can start tangent line and close air draught air valve.Then main control module control feed mechanism (passes through
Control X is realized to feeding motor, Y-direction feeding motor) shawl that sewing finishes is moved to discharge region.
Finally, (by controlling Z-direction feeding electricity after control press box lifts and reversely rotates 360 ° relative to the Z axis of overedger
Machine is realized) seam position has been returned to, operator can take the product that sewing is completed away at this time.
Herein, it needs to sew there are four corner due to shawl, thus during entire sewing, press box has rotated four altogether
It is secondary, it is accumulative to be rotated by 360 °, thus finally need control press box to lift and reversely rotate 360 ° relative to the Z axis of overedger.If
Other types of curve is sewed, every time during sewing, press box can rotate certain angle relative to Z-direction, it is assumed that along clockwise
Direction adds up to turn an angle around Z-direction, such as A °, if after sewing, makes press box again along counterclockwise around Z-direction angle of rotation
The certain angle, i.e., A ° are spent, in this way, each end of operation, makes press box rotate back to initial angle position, i.e., to press box in Z-direction
Angle position initialized.
In above process, if system is set as automatic mode, cloth can have been detected whether according to cloth inductor
Material carries out automatic sewing and can then be controlled whether to be sewed by starting switch if not automatic mode.Art technology
Personnel are appreciated that the sewing process of the present embodiment is illustrated by taking the corner of shawl as an example, but are not limited to shawl corner, can be with
Sewing suitable for other types of cloth such as towel.
The present invention also provides a kind of overedgers, and it includes the overedgers described in overedger ontology and above-described embodiment one
Control system.
In this system, for the ease of being transformed on the basis of existing overedger, automatic bound edge function, this system are realized
The foot pedal control terminal that a control signal is introduced into existing overedger control system can be opened, realizes the control to the overedger
System.Therefore, this system can be widely used for the repacking upgrading of the single type of overedger.
In addition, the present invention is illustrated by taking four sides of shawl overseam and corner as an example, curved portion refers to corner
Fillet part.Certainly the overedger system of the present invention can also be applied in the processing of more complicated curve, for example, suture T-shirt,
In special decorative pattern of the fabrics such as gym suit underwear, knitting etc. or special formed curve.In addition, first to process in the present invention
Straight line portion is reprocessed and is illustrated for curved portion, in practical operation, can also first processing curve part, reprocessing
Straight line portion, the present invention are not particularly limited processing sequence.
It will be understood by those skilled in the art that the present embodiment this sentence feeding motor driving press box drive cloth along X, Y-direction
Translation is illustrated for Z-direction rotation, during specific implementation, as long as can realize that feeding motor drives feed mechanism
It drives movement from X to, Y-direction of the cloth relative to overedger and/or the Z axis relative to overedger to rotate, can also be to send
Expect motor driving feed mechanism in feeding workbench drive cloth along X, Y-direction be translatable, around Z-direction rotate, and press box only play by
The effect of compress material, such transformation are all fallen in protection scope of the present invention.
For the overedger control system of the prior art, it is only necessary to it controls its spindle operation and sewing can be realized, but only
It can realize unidirectional straight line sewing, corner sewing cannot be automatically performed, the present invention is substantially to provide a kind of overedger
Expanded application is controlled by increasing feeding for a common overedger, including the movement control of X, Y-direction, the control of Z-direction corner, and
Other auxiliary movements, including the identification of binder, cloth, position detection etc. can be used for automatic to realize automatic overedger function
The lock seaming of towel, rag, shawl etc. is completed, promotes what towel, rag, the efficiency of shawl processing and reduction occurred by manual operation
Error rate.
In the description of the present invention, it is to be understood that, term "upper", "lower", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is orientation based on ... shown in the drawings or position
Relationship is set, is merely for convenience of description of the present invention and simplification of the description, device is not indicated or implied the indicated or element is necessary
With specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, in the present invention unless specifically defined or limited otherwise, term " connection ", " connected ", " fixation ", " peace
Dress " etc. shall be understood in a broad sense, such as can be mechanical connection, can also be electrical connection；Can be directly connected to, can also pass through
Intermediary is indirectly connected, and can be the interaction relationship of the connection or two elements inside two elements, unless otherwise bright
True restriction, for the ordinary skill in the art, can understand above-mentioned term as the case may be in the present invention
Concrete meaning.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It is still
Either which part or all technical features can be carried out so that technical scheme described in the above embodiments is modified
Equivalent replacement；And these modifications or replacements, technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution
Range.
Claims (10)
1. a kind of overedger control system, which is characterized in that include the feed mechanism and main control module for conveying cloth；Its
In, the main control module for the feed mechanism relative to overedger X to, the movement of Y-direction and/or relative to overedger
Z axis rotation, wherein the X is mutually perpendicular to, the Y-direction and the Z-direction, the X to the Y-direction and the cloth institute
Plane it is parallel, the Z-direction is vertical with the plane where the cloth.
2. overedger control system according to claim 1, which is characterized in that the feed mechanism includes for carrying cloth
The feeding workbench of material, press box, X are to feeding motor, Y-direction feeding motor and Z-direction feeding motor, wherein the press box is used for
By cloth pressing on the feeding workbench, and the cloth can be driven to be moved together relative to the overedger,
The X to feeding motor be used to drive the press box relative to the overedger carry out along the X to translation, the Y-direction send
The translation that material motor is used to that the press box to be driven to be carried out relative to the overedger along the Y-direction, the Z-direction feeding motor are used for
The press box is driven to be rotated by shaft of the Z-direction relative to the overedger.
3. overedger control system according to claim 2, which is characterized in that the press box is contacted with the cloth
The friction coefficient in face is less than the friction coefficient in the face of the feeding workbench contacted with the cloth.
4. overedger control system according to claim 1 or 2, which is characterized in that further include for being examined in discharge position
Survey cloth whether there is or not cloth inductor.
5. overedger control system according to claim 1 or 2, which is characterized in that further include X to position sensor, Y-direction
Position sensor and Z-direction position sensor, the X is to position sensor for detecting the feed mechanism relative to the overseam
Machine the X to position, the Y-direction position sensor is for detecting the feed mechanism relative to the overedger described
The position of Y-direction, the Z-direction position sensor is for detecting the feed mechanism relative to the overedger at the angle of the Z-direction
Degree；
The main control module is used to be passed to position sensor, the Y-direction position sensor and the Z-direction position according to the X
The testing result of sensor determines position of the feed mechanism relative to overedger.
6. overedger control system according to claim 1 or 2, which is characterized in that further include following one or more：It opens
Dynamic switch, emergency stop switch and operation panel, wherein
The starting switch is sewed for starting；The emergency stop switch when being in an emergency for carrying out control for brake；It is described
Operation panel is used to that corresponding control parameter to be arranged for main control module.
7. a kind of overedger, which is characterized in that include claim 1 to 6 any one of them overedger control system.
8. a kind of overedger control method, which is characterized in that including：
The cloth is transported to the operating position of overedger by feed mechanism；
Feed mechanism is controlled relative to overedger along the planar movement where the cloth, to carry out cloth straight line portion sewing；
Alternatively,
Control feed mechanism moves along the in-plane where the cloth relative to overedger and simultaneously relative to the cloth
The Z-direction that the plane at place is vertical rotates, and is sewed with carrying out cloth corner or curved portion, wherein along flat where the cloth
Face direction include X to and Y-direction, the X be mutually perpendicular to the Y-direction.
9. overedger control method according to claim 8, which is characterized in that after the completion of being sewed to the cloth, also wrap
It includes：It controls the feed mechanism and the cloth that sewing finishes is moved to discharge region.
10. overedger control method according to claim 9, which is characterized in that wherein, if the feed mechanism is sewing
It turns an angle in the process around the Z-direction, the cloth that sewing is finished is moved to discharge region, specifically includes control and uses
Position is stitched in being returned after the press box of the pressing cloth rotates backward the certain angle relative to the Z-direction.
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| CN201810651154.5A CN108560151B (en) | 2018-06-22 | 2018-06-22 | Overedger control system, control method and overedger |
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|---|---|---|---|
| CN201810651154.5A CN108560151B (en) | 2018-06-22 | 2018-06-22 | Overedger control system, control method and overedger |
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