CN106087273A - Knitting sewing machine is with automatically adjusting stitching devices - Google Patents
Knitting sewing machine is with automatically adjusting stitching devices Download PDFInfo
- Publication number
- CN106087273A CN106087273A CN201610729652.8A CN201610729652A CN106087273A CN 106087273 A CN106087273 A CN 106087273A CN 201610729652 A CN201610729652 A CN 201610729652A CN 106087273 A CN106087273 A CN 106087273A
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- Prior art keywords
- granny rag
- gear
- motor
- signal
- sewing machine
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Classifications
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B19/00—Programme-controlled sewing machines
- D05B19/02—Sewing machines having electronic memory or microprocessor control unit
- D05B19/12—Sewing machines having electronic memory or microprocessor control unit characterised by control of operation of machine
- D05B19/16—Control of workpiece movement, e.g. modulation of travel of feed dog
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B27/00—Work-feeding means
- D05B27/10—Work-feeding means with rotary circular feed members
- D05B27/12—Work-feeding means with rotary circular feed members rotating continuously
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The present invention relates to a kind of knitting sewing machine with automatically adjusting stitching devices, including pull-up cloth pinion and the drop-down cloth pinion of median septum both sides, it also includes two picture signal harvesters, upper slice adjusting apparatus and bottom sheet adjusting apparatus, image signal processing apparatus；Described upper slice adjusting apparatus and bottom sheet adjusting apparatus the most at least include that a granny rag gear lengthwise position adjusts motor, regulation gear and a tooth bar；The output shaft that described regulation gear adjusts motor with granny rag gear lengthwise position is connected, and is meshed with tooth bar；The output shaft position in the axial direction of described tooth bar and granny rag gear motor is fixed；Described picture signal harvester includes picture signal collection head, for captured image signal and be translated into after the signal of telecommunication compares with the standard signal in memorizer, controls the work of each motor.Have employed image recognition technology, it is ensured that two panels knitting cloth is in position the most relatively all the time, satisfactory for result after stitching.
Description
Technical field
The present invention relates to technical field of textile machine, particularly relate to a kind of knitting sewing machine with automatically adjusting stitching dress
Put.
Background technology
Knitting sewing machine is used to the machinery sewing up knitted fabric, is to produce the knitted fabric such as sweater, woollen sweater
Conventional machinery.It includes traditional multigraph press (being also binding-off machine) and at a high speed without pricking with needle sewing machine.
In prior art, knitting sewing machine when two panels knitting cloth being carried out sewing work it is difficult to ensure that two panels looped fabric
The alignment of flower-shape, color and the hole shape etc. of material, causes the cloth after sewing up to there is dislocation, two panels in flower-shape, color and hole shape etc.
Knitting cloth can not form complete and attractive in appearance pattern at suture.
For traditional multigraph press (being also binding-off machine), due to one of the particularity of the physical property volume of knitting cloth
Limit problem, during stitching, first must by operator with finger respectively by floating for the crimping of two panels knitting cloth, and along looped fabric
At about three millimeters of the edge of material (the also known as mouth of a river, also referred to as two aid the border areas), the limit extension of curling is inserted on the pricking with needle of multigraph press realization fixed
Position, so that the edge of knitting cloth cannot crimp again, the most just can proceed into stitching.When sewing up, suture needle edge
Pricking with needle to sew up, now, the mouth of a river is the most neat, and whether flower-shape, color and hole shape etc. including two panels cloth align, and mainly depend on
Relying the technical merit of operator, and concordance is poor, quality can not be guaranteed, and often two panels knitting cloth occurs at suture not
Complete and attractive in appearance pattern can be formed.
For at a high speed without pricking with needle sewing machine, this phenomenon is even more serious.Such as, two panels knitting cloth is at conceptual schematic drawing
In be respectively arranged with a portion of a flower pattern, by preferable design, two panels knitting cloth should be formed after sewing up one complete
Whole and continuous print design, and after utilizing and sewing up without pricking with needle sewing machine at a high speed, two panels knitting cloth is very difficult just at ideal
Relative position, it is thus possible to can not form the basic configuration of a flower at all.
The problems referred to above attempt to solve always, but lack effective solution all the time.Need to be improved.
Summary of the invention
It is desirable to provide one can effectively solve above-mentioned deficiency, it is ensured that two panels knitting cloth forms design side after sewing up
The knitting sewing machine of case figure is with automatically adjusting stitching devices.
The technical solution of the present invention is as follows:
Knitting sewing machine is with automatically adjusting stitching devices, including the pull-up cloth pinion of the median septum both sides being installed on knitting sewing machine
With drop-down cloth pinion, they respectively output shaft with a granny rag gear motor be connected, it is characterised in that:
It also includes two the picture signal harvesters being installed in the median septum machine frame at two sides of knitting sewing machine, is installed on pin
Knit on sewing machine and symmetrical relative to median septum upper slice adjusting apparatus and bottom sheet adjusting apparatus, picture signal process dress
Put；
Described upper slice adjusting apparatus and bottom sheet adjusting apparatus the most at least include that a granny rag gear lengthwise position adjusts motor, regulation
Gear and a tooth bar；The output shaft that described regulation gear adjusts motor with granny rag gear lengthwise position is connected, and and tooth bar
It is meshed；The output shaft position in the axial direction of described tooth bar and granny rag gear motor is fixed；
Described picture signal harvester includes picture signal collection head, for captured image signal and be translated into the signal of telecommunication
Export through its outfan；
The signal input part of described image signal processing apparatus connects the signal output part of above-mentioned picture signal collection head, through with
Standard signal in memorizer relatively after, provide each motor control signal and through the output of its outfan and connect the control of each motor respectively
Signal input part processed.
The work process of the present invention is as follows: by the knitting pieces of cloth of two panels to be processed after crimping is floating, be respectively placed in upper and lower
Between granny rag gear and median septum, now, granny rag gear motor works, and drives upper and lower granny rag gear by granny rag gear shaft
Rotate, hold the knitting pieces of cloth of two panels and advance, and then complete to sew up.
In above-mentioned work process, two the picture signal collections being installed in the median septum machine frame at two sides of knitting sewing machine
Picture signal collection head pieces of cloth knitting to two panels in device carry out the collection of picture signal, and respectively with prestore or transmit to figure
Video standard signal in image signal processing means compares, when gathering signal with standard signal in knitting pieces of cloth direction of advance
When (i.e. horizontal direction, X to) is inconsistent, output granny rag gear motor controls signal to the control of corresponding granny rag gear motor
Signal input part, the rotating speed of the granny rag gear motor corresponding to adjustment, thus adjust the rotating speed of granny rag gear, and then adjust knitting
The advanced speed of pieces of cloth, until it is completely the same with standard signal to gather signal in the direction；When gathering signal and standard signal
When the vertical direction (i.e. longitudinal direction, Y-direction) of knitting pieces of cloth direction of advance is inconsistent, output granny rag gear lengthwise position adjusts
Motor control signal adjusts the control signal input of motor, granny rag gear longitudinal direction position to corresponding granny rag gear lengthwise position
Put adjustment motor work, drive regulation pinion rotation, owing to regulation wheel and rack is meshed and tooth bar and granny rag gear motor
Output shaft position in the axial direction fix, therefore granny rag gear (institute the most above on the axial direction of its output shaft can be realized
The longitudinal direction of title, Y-direction) it is adjusted, drive knitting cloth to move in Y-direction, until gathering signal and standard in the direction
Signal is completely the same.Thus, it is ensured that two panels knitting cloth is in position the most relatively all the time, satisfactory for result after stitching.
The present invention is to carry out when sewing machine carries out sewing work dynamically rather than shuts down and adjust, i.e. per minute six
It is adjusted to the movement velocitys of ten meters.Therefore, drastically increase production efficiency, owing to have employed image recognition technology,
The accuracy rate, the precision that adjust are the highest, have conveniently realized goal of the invention.
Further technical scheme is:
Described tooth bar and sleeve is fixing connects, this sleeve set on the output shaft of granny rag gear motor and with granny rag gear
The output shaft of motor position in the axial direction is spacing.
When tooth bar moves, drive granny rag gear and output shaft thereof (longitudinal direction the most alleged) in the axial direction
Motion.
The most further technical scheme is:
Knitting sewing machine adjustment stitching devices automatically also includes granny rag gear clearance adjusting apparatus, and it includes a positive and negative tooth silk
Bar, the gap being installed on positive and negative tooth screw mandrel side adjust handle, two screws being installed on positive and negative tooth screw mandrel, above-mentioned two screws
It is relatively fixed with two granny rag gear shaft positions in vertical direction respectively.
In such scheme, two screws can be fixed to be connected by installation housing with upper and lower granny rag gear shaft respectively and realize
Screw is relatively fixed with granny rag gear shaft position in vertical direction.
Technique scheme can conveniently realize the adjustment in the gap between pull-up cloth pinion and drop-down cloth pinion, thus suitable
Answer the fabric of different-thickness, and simple in construction, easy to adjust.
Accompanying drawing explanation
Below with reference to drawings and Examples, the present invention is described in further details.
Accompanying drawing 1 is the structural representation of first embodiment of the invention.
Accompanying drawing 2 is the granny rag gear in embodiment illustrated in fig. 1 and the structural representation of lengthwise position guiding mechanism part.
Accompanying drawing 3 be the lengthwise position guiding mechanism in embodiment illustrated in fig. 1 partly cut open schematic diagram (vertical view).
In accompanying drawing each sequence number be respectively as follows: 1, median septum；2, mounting bracket；3, pull-up cloth pinion；4, drop-down cloth pinion；5, draw
Cloth pinion motor A；6, granny rag gear motor B；7, picture signal collection head A；8, picture signal collection head B；9, gap adjusts handle
Hands；10, positive and negative tooth screw mandrel；11, screw A；12, screw B；13, granny rag gear lengthwise position adjusts motor A；14, granny rag gear is indulged
To position adjustment motor B；15, pull-up cloth pinion axle；16, drop-down cloth pinion axle；17, adjusting means；18, tooth bar；19, regulation tooth
Wheel；20, the installation housing of drop-down cloth pinion axle；21, the installation housing of cloth pinion axle is pulled up；Sleeve 22.
Detailed description of the invention
Seeing accompanying drawing 1,2,3, the knitting sewing machine shown in the embodiment of the present invention is with automatically adjusting stitching devices, including installing
In pull-up cloth pinion 3 and the drop-down cloth pinion 4 of median septum 1 both sides of knitting sewing machine, pull-up cloth pinion 3 and granny rag gear motor
The output shaft of A5 i.e. pulls up cloth pinion axle 15 and is connected, and drop-down cloth pinion 4 i.e. descends granny rag with the output shaft of granny rag gear motor B6
Gear shaft 16 is connected, and it also includes two the picture signal collections being installed in median septum 1 machine frame at two sides of knitting sewing machine
Device 7,8, be installed on knitting sewing machine and symmetrical relative to median septum upper slice adjusting apparatus and bottom sheet adjusting apparatus,
Image signal processing apparatus；
Described upper slice adjusting apparatus includes that granny rag gear lengthwise position adjusts motor A13, regulation gear 19 and tooth bar 18；Described tune
The output shaft that joint gear 19 adjusts motor A13 with granny rag gear lengthwise position is connected, and is meshed with tooth bar 18；Described tooth bar
18 fixing with sleeve 22 are connected, and this sleeve 22 is set in the output of granny rag gear motor by the bearing (not indicating in figure) of both sides
On axle 15, its one end is fixing with the housing of granny rag gear motor 5 to be connected, thus realizes the output shaft with granny rag gear motor at axle
On direction, position is spacing.
When tooth bar moves, drive granny rag gear and output shaft thereof (hanging down of knitting pieces of cloth direction of advance in the axial direction
Nogata to) motion.
Bottom sheet adjusting apparatus uses and the structure as upper slice adjusting apparatus, is adjusted electric equally by granny rag gear lengthwise position
Machine 14, regulation gear and the tooth bar composition fixing with the output shaft position in the axial direction of granny rag gear motor.
Described picture signal harvester includes picture signal collection head 7,8, for captured image signal and converted
Export through its outfan for the signal of telecommunication；
The signal input part of described image signal processing apparatus connects the signal output part of above-mentioned picture signal collection head 7,8,
After comparing with the standard signal in memorizer, provide each motor control signal and through the output of its outfan and connect each motor respectively
Control signal input.
The embodiment of the present invention also includes granny rag gear clearance adjusting apparatus, and it includes a positive and negative tooth screw mandrel 10, is installed on
Two screws that the gap of positive and negative tooth screw mandrel side adjusts handle 9, is installed on positive and negative tooth screw mandrel, above-mentioned two screws respectively with
The installation housing of upper and lower granny rag gear shaft is fixing to be connected.
When rotary gap adjusts handle 9, two screws being installed on positive and negative tooth screw mandrel move in opposite directions or dorsad, two
Screw drives the installation housing of upper and lower granny rag gear shaft to move in opposite directions or dorsad respectively, so respectively drive pull-up cloth pinion, on
Granny rag gear motor, pull-up cloth pinion lengthwise position adjust the overall of motor and drop-down cloth pinion, drop-down cloth pinion motor, drop-down
Cloth pinion lengthwise position adjusts the entirety of motor and moves in opposite directions or dorsad, it is convenient to realize pull-up cloth pinion and drop-down cloth pinion
Between the adjustment in gap, thus adapt to the fabric of different-thickness,
The work process of the present invention is as follows: by the knitting pieces of cloth of two panels to be processed after crimping is floating, be respectively placed in upper and lower granny rag
Between gear and median septum, now, granny rag gear motor works, and drives upper and lower granny rag gear to rotate by granny rag gear shaft,
Hold the knitting pieces of cloth of two panels to advance, and then complete to sew up.
In above-mentioned work process, two the picture signal collections being installed in the median septum machine frame at two sides of knitting sewing machine
Picture signal collection head pieces of cloth knitting to two panels in device carry out the collection of picture signal, and respectively with prestore or transmit to figure
Video standard signal in image signal processing means compares, when gathering signal with standard signal in knitting pieces of cloth direction of advance
When (i.e. horizontal direction, X to) is inconsistent, output granny rag gear motor controls signal to the control of corresponding granny rag gear motor
Signal input part, the rotating speed of the granny rag gear motor corresponding to adjustment, thus adjust the rotating speed of granny rag gear, and then adjust knitting
The advanced speed of pieces of cloth, until it is completely the same with standard signal to gather signal in the direction；When gathering signal and standard signal
When the vertical direction (i.e. longitudinal direction, Y-direction) of knitting pieces of cloth direction of advance is inconsistent, output granny rag gear lengthwise position adjusts
Motor control signal adjusts the control signal input of motor, granny rag gear longitudinal direction position to corresponding granny rag gear lengthwise position
Put adjustment motor work, drive regulation pinion rotation, owing to regulation wheel and rack is meshed and tooth bar and granny rag gear motor
Output shaft position in the axial direction fix, therefore granny rag gear (institute the most above on the axial direction of its output shaft can be realized
The longitudinal direction of title, Y-direction) it is adjusted, drive knitting cloth to move in Y-direction, until gathering signal and standard in the direction
Signal is completely the same.Thus, it is ensured that two panels knitting cloth is in position the most relatively all the time, satisfactory for result after stitching.
The present invention is to carry out when sewing machine carries out sewing work dynamically rather than shuts down and adjust, i.e. per minute six
It is adjusted to the movement velocitys of ten meters.Therefore, drastically increase production efficiency, owing to have employed image recognition technology,
The accuracy rate, the precision that adjust are the highest, have conveniently realized goal of the invention.
Above-mentioned drawings and Examples are merely to illustrate the present invention, do not constitute any limitation protection scope of the present invention.
The present invention that above-mentioned such structure is constituted, is respectively provided with many desirable for technical staff of the same trade now
Part, and there is technological progress really.
The above, be only presently preferred embodiments of the present invention, and the present invention not makees any pro forma restriction, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any technology people being familiar with this specialty
Member, in the range of without departing from technical solution of the present invention, when the technology contents of available the disclosure above makes a little change or modification
For the Equivalent embodiments of equivalent variations, as long as being the content without departing from technical solution of the present invention, the technical spirit of the foundation present invention
Any simple modification, equivalent variations and the modification being made above example, all still falls within the range of technical solution of the present invention.
Claims (4)
- The most knitting sewing machine is with automatically adjusting stitching devices, including the upper granny rag tooth of the median septum both sides being installed on knitting sewing machine Wheel and drop-down cloth pinion, they respectively output shaft with a granny rag gear motor be connected, it is characterised in that:It also includes two the picture signal harvesters being installed in the median septum machine frame at two sides of knitting sewing machine, is installed on pin Knit on sewing machine and symmetrical relative to median septum upper slice adjusting apparatus and bottom sheet adjusting apparatus, picture signal process dress Put；Described upper slice adjusting apparatus and bottom sheet adjusting apparatus the most at least include that a granny rag gear lengthwise position adjusts motor, regulation Gear and a tooth bar；The output shaft that described regulation gear adjusts motor with granny rag gear lengthwise position is connected, and and tooth bar It is meshed；The output shaft position in the axial direction of described tooth bar and granny rag gear motor is fixed；Described picture signal harvester includes picture signal collection head, for captured image signal and be translated into the signal of telecommunication Export through its outfan；The signal input part of described image signal processing apparatus connects the signal output part of above-mentioned picture signal collection head, through with Standard signal in memorizer relatively after, provide each motor control signal and through the output of its outfan and connect the control of each motor respectively Signal input part processed.
- Knitting sewing machine the most according to claim 1 is with automatically adjusting stitching devices, it is characterised in that: described tooth bar and one Individual sleeve is fixing to be connected, this sleeve set on the output shaft of granny rag gear motor and with the output shaft of granny rag gear motor at axle On direction, position is spacing.
- Knitting sewing machine the most according to claim 2 is with automatically adjusting stitching devices, it is characterised in that: it also includes granny rag Gear clearance adjusting apparatus, described granny rag gear clearance adjusting apparatus includes a positive and negative tooth screw mandrel, is installed on positive and negative tooth screw mandrel Two screws that the gap of side adjusts handle, is installed on positive and negative tooth screw mandrel, above-mentioned two screws respectively with two granny rag gear shafts Position is relatively fixed in vertical direction.
- Knitting sewing machine the most according to claim 3 is with automatically adjusting stitching devices, it is characterised in that: two screws respectively with The installation housing of upper and lower granny rag gear shaft is fixing to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610729652.8A CN106087273A (en) | 2016-08-26 | 2016-08-26 | Knitting sewing machine is with automatically adjusting stitching devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610729652.8A CN106087273A (en) | 2016-08-26 | 2016-08-26 | Knitting sewing machine is with automatically adjusting stitching devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106087273A true CN106087273A (en) | 2016-11-09 |
Family
ID=57226050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610729652.8A Pending CN106087273A (en) | 2016-08-26 | 2016-08-26 | Knitting sewing machine is with automatically adjusting stitching devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106087273A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107794650A (en) * | 2017-10-16 | 2018-03-13 | 石明军 | A kind of intelligent sweater sewing machine |
| CN109281077A (en) * | 2017-07-19 | 2019-01-29 | Juki株式会社 | Sewing machine |
| CN109295617A (en) * | 2017-07-25 | 2019-02-01 | Juki株式会社 | Sewing machine |
| CN109295616A (en) * | 2017-07-25 | 2019-02-01 | Juki株式会社 | Sewing machine |
-
2016
- 2016-08-26 CN CN201610729652.8A patent/CN106087273A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281077A (en) * | 2017-07-19 | 2019-01-29 | Juki株式会社 | Sewing machine |
| CN109281077B (en) * | 2017-07-19 | 2022-03-29 | Juki株式会社 | Sewing machine |
| CN109295617A (en) * | 2017-07-25 | 2019-02-01 | Juki株式会社 | Sewing machine |
| CN109295616A (en) * | 2017-07-25 | 2019-02-01 | Juki株式会社 | Sewing machine |
| CN109295616B (en) * | 2017-07-25 | 2022-05-06 | Juki株式会社 | Sewing machine |
| CN107794650A (en) * | 2017-10-16 | 2018-03-13 | 石明军 | A kind of intelligent sweater sewing machine |
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Legal Events
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161109 |
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| WD01 | Invention patent application deemed withdrawn after publication |