CN104389117B - A kind of sewing machine cloth automatic edge-adjusting device - Google Patents
A kind of sewing machine cloth automatic edge-adjusting device Download PDFInfo
- Publication number
- CN104389117B CN104389117B CN201410624246.6A CN201410624246A CN104389117B CN 104389117 B CN104389117 B CN 104389117B CN 201410624246 A CN201410624246 A CN 201410624246A CN 104389117 B CN104389117 B CN 104389117B
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- cloth
- sensor
- timing belt
- sewing machine
- adjusting device
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- Expired - Fee Related
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Classifications
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
- D05B35/10—Edge guides
- D05B35/102—Edge guide control systems with edge sensors
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2305/00—Operations on the work before or after sewing
- D05D2305/32—Measuring
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The present invention relates to a kind of sewing machine cloth automatic edge-adjusting device, comprise testing agency, guiding mechanism; Testing agency comprises sensor cluster, and the support of sensor cluster is E shape, and along Y-direction setting, its middle level pcb board is provided with upper and lower three groups of sensors, and sensor is correlation multipoint sensor; The pair of sensors up and down in E word notch outside is Primary Location sensor, and two pairs of sensors up and down of E word notch inner side are accurate alignment sensor; Guiding mechanism is divided into upper and lower two-layer guiding mechanism, respectively upper strata cloth and lower layer mix feeding is adjusted. Sewing machine cloth automatic edge-adjusting device opposite side accuracy of detection of the present invention is high, adjusts precision high; Sensor cluster structural design is ingenious, and levels cloth detection efficiency is high; It is little that opposite side is adjusted resistance; It is large that opposite side is adjusted cloth contact-making surface; Primary Location sensor plays the effect of cloth anticipation, though when the radian of pieces of cloth hour, can not monitor less than cloth yet, cause pressing less than selvedge, improved sewing quality.
Description
Technical field
The present invention relates to a kind of sewing machine cloth automatic edge-adjusting device, belong to industrial sewing machine technical field.
Background technology
The edge aligning mechanism of sewing machine automatic edge-adjusting is that selvedge regulating wheel is pressed on cloth in the market, logicalCross reflective photoelectric sensor, motor drives the rotating of selvedge regulating wheel, makes cloth in selvedge adjustmentIn direction, move back and forth, thereby realize automatic edge-adjusting function; The detection of selvedge position adopts reflective listPoint sensor detects selvedge position.
Because regulating wheel is directly pressed on cloth, be equivalent to single-point contact, when pieces of cloth radian hour,Can press less than selvedge, causing cannot opposite side, affects the quality that cloth is made.
Summary of the invention
The technical issues that need to address of the present invention are: existing sewing machine cloth automatic edge-adjusting device, and anti-Penetrate formula one point sensing device, accuracy of detection deficiency, and because regulating wheel is directly pressed on cloth, quiteIn single-point contact, when pieces of cloth radian hour, can press less than selvedge, causing cannot opposite side, affects clothThe quality that material is made.
The present invention takes following technical scheme:
A kind of sewing machine cloth automatic edge-adjusting device, comprises testing agency, guiding mechanism; If cloth sendEnter direction and be X to, it is Y-direction that cloth opposite side is adjusted direction, vertical direction is Z-direction; Described detection machineStructure comprises sensor cluster 9, and the support 9a of described sensor cluster 9 is E shape, and along Y-direction setting,Its middle level pcb board is provided with upper and lower three groups of sensors, and described sensor is correlation multipoint sensor, EThe upper strata of shape support 9a, lower floor respectively with the corresponding light source hole that arranges in position of middle level sensor, light source holeLight source and ripple glaze eyeglass 9e are inside set, and described ripple glaze eyeglass 9e is shaped to cooperation multiple spot light sourceThe linear light sorurce that sensor is required; The cloth detecting is divided into upper strata cloth and lower layer mix feeding, described onLayer cloth, lower layer mix feeding are respectively along X to passing through upper and lower two notches in " E " word; E word notch outsidePair of sensors be up and down Primary Location sensor, two pairs of sensors up and down of E word notch inner side be smartDetermine level sensor, Primary Location sensor detects after cloth, feeds back by cloth along Y-direction to the insideThe signal of adjusting is to guiding mechanism; The position that accurately alignment sensor is set is the position of adjusting to the right place, essenceDetermine that level sensor detects cloth, cloth continues inwardly to adjust along Y-direction, arrives the position of setting;Seam platform 10 tops are provided with light eye transmitter 13, and light eye transmitter 13 is aimed at the light eye position on seam platform 10,Light eye position limits cloth along X to being fed to bit position; Described guiding mechanism is divided into upper and lower two-layer tuneComplete machine structure, adjusts upper strata cloth and lower layer mix feeding respectively, comprises upper and lower layer tuningout separatelyMotor, tune cloth Timing Belt, back-moving spring, pressure regulation electromagnet; Upper strata cloth is placed in pieces of cloth gripper shoeOn 16, the position corresponding with raising cloth Timing Belt 12, upper pieces of cloth gripper shoe 16 tops is provided with Universal caster,Universal caster is embedded in pieces of cloth gripper shoe 16 and the applicable height of projection, raises piezoelectricity magnet 36 and inhalesThe moving cloth Timing Belt 12 that raises of crossed belt presses down, and upper tuningout motor 23 provides rise cloth Timing Belt 12 power to incite somebody to actionUpper strata cloth is along Y-direction tuningout; After adjusting to the right place, upper reset spring resets to raising cloth Timing Belt 12;Lower layer mix feeding is placed on seam platform 10, and seam platform 10 and lower deflection adjustment Timing Belt 4 correspondence position hollow outs, lowerTiming Belt 4 upper ends and seam platform 10 upper end surfaces are in sustained height partially; The lower surface of lower presser foot 33 withLower deflection adjustment Timing Belt 4 corresponding positions are provided with Universal caster, this Universal caster and lower presser foot 33 bottomsThe height that projection is applicable, the 32 adhesives drives of lower deflection adjustment electromagnet press down fabric swatch 33 and press down, lower deflection adjustment electricityMachine 27 provide lower deflection adjustment Timing Belt 4 power by lower layer mix feeding along Y-direction tuningout; Lower reset after adjusting to the right placeSpring resets to lower presser foot 33.
The feature of the technical program is:
First, for sewing machine cloth automatic edge-adjusting provides a kind of convenience, accurate sensor cluster 9,This sensor cluster adopts E shape structure, two openings corresponding upper and lower layer cloth respectively, layer thereinPCB is upper arranges upper and lower three groups of sensors along Y-direction, and realizes correlation by three groups of light sources and wave eyeglassFormula multi-point sensing, three groups of sensors are divided into a pair of Primary Location sensor and two pairs of accurate alignment sensors,First Primary Location sensor detects the position of cloth, and provides cloth is moved to the inside along Y-directionSignal, the O point that accurately alignment sensor sets is pinpoint position, when first it detectDuring to cloth, continue to provide the signal that cloth is moved inward along Y-direction, establish when the position of cloth exceedesReserve O point time, provide the signal of reverse movement, motor rotates backward, and drives the reverse tuningout of cloth,Improve the precision detecting;
The second, by Universal caster is set, reduce the frictional force between cloth and pressing plate, be conducive to clothThe movement of material, meanwhile, the height of Universal caster is arranged to higher than pressing plate stress surface, and all balls are positioned atSustained height, the stress surface of expansion cloth, stressed more even, lower presser foot entirety is executed lower layer mix feedingPress, single-point contact compared to prior art, stress surface is larger; Primary Location sensor plays anticipation and doesWith, though when pieces of cloth radian hour, also there will not be to can't detect cloth to such an extent as to press bevelling notSituation, has improved the quality that cloth is made;
The 3rd, structure setting is more reasonable, by installation base plate supporting mechanism as a whole, by variousFunctional part is fixed thereon, then fixes a pair of back-moving spring by the back-moving spring link plate of top,Compact conformation, operating efficiency is high.
Further, also comprise installation base plate 1, described rise cloth Timing Belt 12, lower deflection adjustment Timing Belt 4,Upper tuningout motor 23, lower deflection adjustment motor 27, sensor cluster 9 are installed on described installation base plate 1.
Further, described installation base plate 1 top is fixedly installed back-moving spring link plate 22, upper and lowerBack-moving spring is separately fixed at the two ends of back-moving spring link plate 22.
Further, upper and lower tuningout motor is exerted oneself to hold synchronizing wheel is all housed, same on installation base plate 1Time the line slideway of two groups of vertical direction is installed, on the sliding tray of line slideway, transmission bracket is housed, passMoving support two ends hang with tuningout Timing Belt.
Beneficial effect of the present invention is:
1) opposite side accuracy of detection is high, adjusts precision high.
2) sensor cluster structural design is ingenious, and levels cloth detection efficiency is high.
3) opposite side adjustment resistance is little.
4) opposite side adjustment contact-making surface is large;
5) Primary Location sensor plays the effect of anticipation, though when the radian of pieces of cloth hour, alsoCan not monitor less than cloth, cause pressing not bevelling, improve sewing quality.
6) overall structure configuration is compact, efficient.
Brief description of the drawings
Fig. 1 is sewing machine cloth automatic edge-adjusting device entirety three-dimensional structure diagram of the present invention.
Fig. 2 is the view of sewing machine cloth automatic edge-adjusting device X of the present invention to visual angle.
Fig. 3 is the view at sewing machine cloth automatic edge-adjusting device-Y-direction of the present invention visual angle.
Fig. 4 is the view of sewing machine cloth automatic edge-adjusting device-X of the present invention to visual angle.
Fig. 5 is the Assembly of the parts schematic diagram of sensor cluster.
Fig. 6 is the longitudinal sectional drawing of sensor cluster.
Fig. 7 is cloth X to sending to and the process schematic diagram of Y-direction tuningout.
Fig. 8 is sewing machine cloth automatic edge-adjusting device main function components schematic diagram of the present invention.
Fig. 9 is lower platen Assembly of the parts schematic diagram of the present invention.
Figure 10 is pieces of cloth gripper shoe Assembly of the parts schematic diagram in the present invention.
In figure: 1. installation base plate, 2. transmission Timing Belt, 3. goes up active synchronization belt wheel, 4. lowers cloth sameStep band, 5. descends active synchronization belt wheel, and 6. transition wheel, 7. descends regulating wheel, 8. pull bar, 9. sensor groupPart, 9a. support, 9b. sensor board, 9c. middle level pcb board, 9d.PCB plate, 9e. wave mirror, 10.Seam platform, driven synchronous pulley on 11., 12. raise cloth Timing Belts, 13. light eye transmitters, on 14. fromSynchronous movable belt pulley fixed block, 15. raise cloth Timing Belt supports, pieces of cloth gripper shoe on 16., 16a. supportsPlate, 16b. Universal caster, 16c. ball pressing plate, pressure regulation connecting rod on 17., 18. top shoes, 19. upper rails,20. times back-moving springs, 21. upper reset springs, 22. return spring link plates, tuningout motor on 23., on 24.Regulating wheel, 25. lower platen supports, electromagnet adapter sleeve on 26., tuningout motor on 27., 28. glidePiece, 29. lower guideways, electromagnet fixed support on 30., 31. lower electromagnet adapter sleeves, 32. times pressure regulationElectromagnet, 33. times presser foots, 33a. Mangling connecting rod, 33b. presser foot, 33c. ball compressing tablet, 33d.Universal caster, 34. times driven synchronous pulleys, 35. times from synchronous movable belt pulley fixed block, and 36. raise piezoelectricityMagnet, 37. middle synchronous pulleys.
Detailed description of the invention
First the primary structure of sewing machine cloth automatic edge-adjusting device of the present invention and work engineering are situated between belowContinue:
A kind of automatic edge-adjusting detects adjustment System and comprises testing agency, guiding mechanism. Testing agency comprisesThe three groups of group sensors up and down that detect selvedge position, described three groups of sensors are up and down correlation multiple spotHigh-precision sensor, its structure is the upper and lower surface that is arranged on respectively middle level pcb board, equips for manyReceive high accuracy multipoint sensor; Described middle level pcb board is arranged on sensor housing, and passes throughScrew is fixed on support, and described upper strata and lower floor support and middle level sensor corresponding aperture are for installingLight emitting source and wave mirror line eyeglass, described ripple glaze eyeglass is that light source is shaped to cooperation multi-point sensingThe linear light sorurce that device is required; Its construction profile is " E " font, and the cloth detecting is by " E "In word, two notch directions Xs move from right to left. When cloth is from the direction feed motion of X the right,The light source that two groups of light sources of " E " checkout gear levels take eyeglass by wave is respectively fed cloth and picks upEquip on multipoint sensor for two-sided many in middle level, multipoint sensor receives the cloth of Y direction feedingMaterial position signalling offers adjusting deviation device and carries out the cloth adjusting of Y-direction, concrete adjusting according to settingRequirement regulate, thereby adjust selvedge position until arrive specify O position.
Described adjusting device be divided into two-layer up and down, by tuningout motor, transmission bracket, drive,Driving-belt, line slideway, back-moving spring, pressure regulation electromagnet, plate bracket, pressing plate, by pressing plate,The compositions such as installation base plate: tuningout motor is housed, the upper tuningout motor end of exerting oneself on described installation base plateSynchronizing wheel is housed, the line slideway of two groups of vertical direction is installed on substrate simultaneously, the cunning of line slidewayOn moving groove, transmission bracket is housed, transmission bracket two ends hang with tuningout Timing Belt, and tuningout Timing Belt is cover on one sideOn tuningout motor is exerted oneself end synchronizing wheel, the other end is enclosed within on the little synchronizing wheel of transmission bracket and plays and tuningout electricityThe synchronous tuningout motion of machine, also hangs with back-moving spring in transmission bracket, be mainly that transmission bracket is resetted,Transmission bracket also hangs with pressure regulation electromagnet simultaneously, and pressure regulation electromagnet is arranged on substrate, pressure regulation electromagnetThe pressure of major control tuningout Timing Belt and cloth, cloth is to be pressed on universal pressing plate, on universal pressing plateBe provided with the resistance that many row's balls reduce cloth different directions in the time of tuningout and feeding, described universal pressing plate isCloth upper strata guiding substrate tail end and below, tuningout Timing Belt relevant position are provided with many row's balls, and many rows rollPearl is to form universal pressing plate with many row's small sircle holes through the platelet gland of ball 2/3 ball diameter, coordinatesThe control of Timing Belt tuningout. Described lower floor tuningout structure, is equipped with lower deflection adjustment motor on installation base plate, lowerMotor is exerted oneself to hold synchronizing wheel is housed partially, and lower Timing Belt support is fixed on and the dull and stereotyped corresponding positions of sewing machine chargingOn the installation base plate of putting, lower Timing Belt support tail end dress driven pulley, lower Timing Belt support is near lower deflection adjustmentMotor one end has pilot hole position to coordinate substrate to fix, between lower synchronous tuningout motor and lower synchronous bracketSynchronous tension wheel is housed, lower deflection adjustment Timing Belt be enclosed within lower deflection adjustment motor wheel and regulating wheel synchronous bracket andOn driven pulley, coordinate the action of universal pressing plate tuningout, described universal pressing plate is lower deflection adjustment Timing Belt corresponding positionsThe side of being set up is provided with many row's ball plates, and it is straight through ball 2/3 ball with many row's small sircle holes arranging ball plate moreThe platelet in footpath and clamping plate sheet press folder to form universal pressing plate, and universal pressing plate is mounted on lower pressure regulation support,Lower pressure regulation support is to be fixed on two line slideway guide grooves, and two line slideways are to be fixed on substrate,On lower pressure regulation support, reset tension spring is housed, lower pressure regulation support is connected with lowers the controlled end of piezoelectricity magnet, underPressure regulation electromagnet is fixed on substrate, and cloth feeding is by lower deflection adjustment Timing Belt top, lower deflection adjustment motorAccording to sensor signal, coordinate and adjust to power lower deflection adjustment support and universal pressing plate with lower deflection adjustment electromagnetAction partially.
Described a kind of automatic edge-adjusting detects adjustment System, is that upper and lower two groups of deviation correcting device ports of export coordinateBe equipped with upper and lower two groups and automatically detect " E " font multiple spot high-precision sensor, bilevel cloth before thisEnter again upper and lower two notches of " E " word by two groups of deviation correcting device tuningout Timing Belt outlets and detect clothLimit position feedback and tuningout motor carry out tuningout work. When cloth directions X moves from right to left.When cloth is from the direction feed motion of X the right, two groups of light sources of " E " font checkout gear levels are logical respectivelyThe light source of crossing wave expense eyeglass is fed cloth and picks up and stay in two-sided many of middle level and equip on multipoint sensor,The cloth position signalling that multipoint sensor receives Y direction feeding offers adjusting deviation device and carry out Y sideTo cloth regulate, concrete adjusting according to the requirement setting regulates, thereby adjusts the position of selvedgePut until arrive the position of specifying.
Below in conjunction with accompanying drawing and Reference numeral, the operation principle of sensor cluster 9 is introduced:
As shown in Figure 7, describe opposite side signal process, cloth is placed on feeding position leading portion, cloth selvedgeBe placed on adjusted selvedge rest area, for example the position B in figure is put, and pieces of cloth are delivered to figure meta by feed mechanismPut B and send, then by Tiao Bu mechanism, the selvedge of pieces of cloth is transferred to the center, A hole in sensor cluster, asFigure position B adjusts, and now the selvedge of adjusting is pushed down respective sensor and set position, i.e. pieces of cloth institute adjusted position.By feed mechanism, pieces of cloth are delivered to as figure position B order, front selvedge covers light eye again, i.e. when pieces of cloth sewingInitial state.
As shown in Figure 5,6, hole A1 and hole A3, hole A2 and hole A4 are mechanically concentric, sensingDevice 1 and sensor 3, sensor 2 and sensor 4, sensor 5 and sensor 6 align up and down,Wave mirror 9e is contained in four in the air, and wave mirror texture, along directions X, has light source on pcb board 9d, light sourceBe contained in six holes of support 9a, hole A1, hole A2, hole A3 and hole A4 inner light source send surrounding radiationShape light, light, after twice refraction of wave mirror, sends the light perpendicular to sensor. In Y sideUpwards, have N point on sensor, sensor intermediate point is positioned at center, hole, and pieces of cloth are from light source and biographyBetween sensor, accept radiant luminous signal through blocking sensor, when pieces of cloth selvedge, to cover sensor littleIn the time of N/2 point, sensor feedback tuningout motor signal, motor forward, Tiao Bu mechanism adjusts selvedgeTo center sensor point place, when covering sensor, pieces of cloth selvedge is greater than N/2 while putting, sensor feedbackAdjust cloth motor reverse signal, motor reversal, selvedge is transferred to center sensor point place by Tiao Bu mechanism, because ofFor upper and lower sensor aligns, so upper and lower selvedge aligns. Round at the selvedge of pieces of clothWhen arc, sensor 5 and sensor 6 are anticipation sensors that sewing starts and finishes, and prevent sensorCan't detect selvedge, Shi Tiao cloth mechanism is malfunctioning, and prevention makes sewing because sensor can't detect selvedge positionThe finishing too early of machine made.
Claims (6)
1. a sewing machine cloth automatic edge-adjusting device, is characterized in that:
Comprise testing agency, guiding mechanism;
If cloth feeding direction be X to, it is Y-direction that cloth opposite side is adjusted direction, vertical direction isZ-direction;
Described testing agency comprises sensor cluster (9), described sensor cluster (9)Frame (9a) is E shape, and along Y-direction setting, its middle level pcb board is provided with upper and lower three groups of sensingsDevice, described sensor is correlation multipoint sensor, upper strata, the lower floor of E shape support (9a)With the corresponding light source hole that arranges in position of middle level sensor, light source and wave are set in light source hole respectivelyLine eyeglass (9e), described ripple glaze eyeglass (9e) is shaped to cooperation multi-point sensing light sourceThe linear light sorurce that device is required; The cloth detecting is divided into upper strata cloth and lower layer mix feeding, described onLayer cloth, lower layer mix feeding are respectively along X to passing through upper and lower two notches in E shape support;
The pair of sensors up and down in E shape support notch outside is Primary Location sensor, and E shape is propped upTwo pairs of sensors up and down of frame notch inner side are accurate alignment sensor, the inspection of Primary Location sensorMeasure after cloth, the signal that feedback is adjusted cloth to the inside along Y-direction is to guiding mechanism; AccuratelyAlignment sensor width setting on demand datum mark is the position of adjusting to, accurately alignment sensorCloth detected, cloth continues inwardly to adjust along Y-direction, arrives the position of setting; Oppositely along YTo external-adjuster with above-mentioned consistent;
Seam platform (10) top is provided with light eye transmitter (13), and light eye transmitter (13) is aimed atLight eye position on seam platform (10), light eye position limits cloth along X to being fed to bit position;
Described guiding mechanism is divided into upper and lower two-layer guiding mechanism, respectively to upper strata cloth and lower floor's clothMaterial is adjusted, comprise tuningout motor separately of upper and lower layer, adjust cloth Timing Belt, back-moving spring,Pressure regulation electromagnet;
It is upper that upper strata cloth is placed in pieces of cloth gripper shoe (16), upper pieces of cloth gripper shoe (16) topThe position corresponding with raising cloth Timing Belt (12) is provided with Universal caster, and Universal caster is embedded in clothThe height that sheet gripper shoe (16) is interior and projection is applicable, raises piezoelectricity magnet (36) adhesive and drivesRaise cloth Timing Belt (12) and press down, upper tuningout motor (23) provides and raises cloth Timing Belt (12)Power by upper strata cloth along Y-direction tuningout; After adjusting to the right place, upper reset spring is to raising cloth Timing Belt(12) reset;
It is upper that lower layer mix feeding is placed in seam platform (10), seam platform (10) and lower deflection adjustment Timing Belt (4)Correspondence position hollow out, lower deflection adjustment Timing Belt (4) upper end and seam platform (10) upper end surface are in sameOne height; The lower surface of lower presser foot (33) and lower deflection adjustment Timing Belt (4) corresponding positionBe provided with Universal caster, the height that this Universal caster and lower presser foot (33) lower lobes are applicable,Lower deflection adjustment electromagnet (32) adhesive drive presses down fabric swatch (33) and presses down, lower deflection adjustment motor (27)Provide lower deflection adjustment Timing Belt (4) power by lower layer mix feeding along Y-direction tuningout; Under after adjusting to the right placeBack-moving spring resets to lower presser foot (33).
2. sewing machine cloth automatic edge-adjusting device as claimed in claim 1, is characterized in that: also compriseInstallation base plate (1), described rise cloth Timing Belt (12), lower deflection adjustment Timing Belt (4), riseMotor (23), lower deflection adjustment motor (27), sensor cluster (9) are installed in described peace partiallyOn dress substrate (1).
3. sewing machine cloth automatic edge-adjusting device as claimed in claim 2, is characterized in that: described peaceDress substrate (1) top is fixedly installed back-moving spring link plate (22), and upper and lower back-moving spring respectivelyBe fixed on the two ends of back-moving spring link plate (22).
4. sewing machine cloth automatic edge-adjusting device as claimed in claim 2, is characterized in that: upper and lowerTuningout motor exert oneself end synchronizing wheel is all housed, on installation base plate (1), install simultaneously two groups verticalThe line slideway of direction, is equipped with transmission bracket on the sliding tray of line slideway, transmission bracket two endsHang with tuningout Timing Belt.
5. sewing machine cloth automatic edge-adjusting device as claimed in claim 1, is characterized in that: upper pieces of clothThe Universal caster (16b) of gripper shoe (16) is arranged on gripper shoe (16a) and ball pressing plate (16c)Between concentric circles hole slot in, and Universal caster protrudes the suitable height in gripper shoe (16a) topDegree, the concentric circle holes that Universal caster can be between gripper shoe (16a) and ball pressing plate (16c)In concentric circle holes in groove, freely rotate.
6. sewing machine cloth automatic edge-adjusting device as claimed in claim 1, is characterized in that: lower compressIt is upper that the presser foot (33b) of plate (33) is fixed on Mangling connecting rod (33a), Universal caster (33d)Be arranged in the concentric circles hole slot between presser foot (33b) and ball compressing tablet (33c), and ten thousandProtrude ball compressing tablet (33c) suitable height to ball, ball can presser foot (33b) withIn concentric circle holes in concentric circles hole slot between ball compressing tablet (33c), freely rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410624246.6A CN104389117B (en) | 2014-11-06 | 2014-11-06 | A kind of sewing machine cloth automatic edge-adjusting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410624246.6A CN104389117B (en) | 2014-11-06 | 2014-11-06 | A kind of sewing machine cloth automatic edge-adjusting device |
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| CN104389117A CN104389117A (en) | 2015-03-04 |
| CN104389117B true CN104389117B (en) | 2016-05-25 |
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| CN201410624246.6A Expired - Fee Related CN104389117B (en) | 2014-11-06 | 2014-11-06 | A kind of sewing machine cloth automatic edge-adjusting device |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104862943B (en) * | 2015-05-11 | 2016-09-28 | 宁波舒普机电股份有限公司 | A kind of seam mechanism connecing cloth machine |
| CN104928853A (en) * | 2015-06-24 | 2015-09-23 | 上海富山精密机械科技有限公司 | Pressure mechanism of sewing machine deviation-adjusting device |
| CN105063907B (en) * | 2015-08-14 | 2018-06-19 | 上海威士机械有限公司 | Industrial sewing machine controls side device automatically |
| CN106350950A (en) * | 2016-11-15 | 2017-01-25 | 东莞景诚智能科技有限公司 | Reaction mechanism for sewing machine |
| CN106637721B (en) * | 2016-12-28 | 2019-08-27 | 杰克缝纫机股份有限公司 | A kind of automatic edge-adjusting device and sewing machine |
| CN108004683B (en) * | 2017-11-20 | 2020-08-07 | 浙江众邦机电科技有限公司 | Material position detection device and material opposite side system and sewing machine comprising same |
| CN108589073A (en) * | 2017-12-29 | 2018-09-28 | 杰克缝纫机股份有限公司 | A kind of sewing machine edge-adjusting device and sewing machine |
| CN108301130B (en) * | 2018-03-15 | 2023-08-29 | 西安标准工业股份有限公司 | Electronic flange device of sewing machine |
| CN108760628B (en) * | 2018-04-02 | 2020-08-28 | 迈克医疗电子有限公司 | Test strip test position positioning method and urine dry chemical analyzer |
| CN108914405A (en) * | 2018-07-26 | 2018-11-30 | 杰克缝纫机股份有限公司 | A kind of sewing machine and its edge-adjusting device |
| CN108893878B (en) * | 2018-09-06 | 2021-03-23 | 杰克缝纫机股份有限公司 | Sewing machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0691077A (en) * | 1992-06-10 | 1994-04-05 | Singer Nikko Kk | Cloth position regulation device for sewing machine |
| JP4189521B2 (en) * | 1999-06-15 | 2008-12-03 | ヤマトミシン製造株式会社 | Flat sewing machine for hem sewing with anti-sewing device |
| JP4645870B2 (en) * | 2000-08-14 | 2011-03-09 | ヤマトミシン製造株式会社 | Sewing detachment detection device |
| CN102605568B (en) * | 2012-03-30 | 2014-04-16 | 西安标准工业股份有限公司 | Sewing machine with pneumatic hemming device and usage of sewing machine with pneumatic hemming device |
| CN204385426U (en) * | 2014-11-06 | 2015-06-10 | 上海富山精密机械科技有限公司 | A kind of sewing machine cloth automatic edge-adjusting device |
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