CN201620258U - Cloth-feeding control system of sewing equipment - Google Patents
Cloth-feeding control system of sewing equipment Download PDFInfo
- Publication number
- CN201620258U CN201620258U CN2009201955334U CN200920195533U CN201620258U CN 201620258 U CN201620258 U CN 201620258U CN 2009201955334 U CN2009201955334 U CN 2009201955334U CN 200920195533 U CN200920195533 U CN 200920195533U CN 201620258 U CN201620258 U CN 201620258U
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- Prior art keywords
- belt
- work feed
- control system
- sewing device
- feed control
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Abstract
The utility model discloses a cloth-feeding control system of sewing equipment, which includes a cloth-feeding execution mechanism, wherein the execution mechanism includes a belt (1), a driving wheel (2), a driven wheel (3) and a power supply unit; the belt (1) is sleeved on the driving wheel (2) and the driven wheel (3); the power supply unit drives the main driving wheel (2) to rotate and then enables the belt (1) to move; and the power supply unit adopts a stepping motor (5). The cloth-feeding control system has the advantages of simple structure, high feeding precision and precise automatic control.
Description
(1) technical field:
The utility model relates to a kind of sewing device work feed control system.
(2) background technology:
The sewing device of transmission plays presser feet on head of sewing machine, play presser feet and pressing the cloth that is tiled on the work top, utilize have gentle hands granny rag material to promote work feed, certain problem appears in this mode aborning, during staff granny rag work feed, because the pulling force size is difficult to control, the speed of work feed is difficult to control, the line density inequality of sewing, and the line of often sewing out is straight inadequately, even the cloth fold gets up the generation waste product.
Some automatic cloth feeding mechanisms have appearred recently, it comprises mechanisms such as motor, train of reduction gears, driving wheel, driven pulley and belt, utilize belt to be pressed on the cloth cover, promotion cloth advances and carries out work feed, and this technical scheme solves the problem of above-mentioned existence substantially, but still heat comes with some shortcomings: 1) height of belt can not be regulated, when cloth being embedded between belt and the work top, operation is trouble very, and inefficiency causes damage to automatic cloth feeding mechanism easily; 2) with common motor and train of reduction gears as power supply unit, volume is big, Heavy Weight, it is low to transmit precision, is difficult to carry out accurate control automatically, influences the quality of cost.
(3) utility model content:
In order to overcome the deficiencies in the prior art, the utility model provides a kind of simple in structure, transmission precision height, the sewing device work feed control system that can control automatically accurately.
The utility model is to realize by following technical scheme:
A kind of sewing device work feed control system, comprise work feed executing agency, work feed executing agency comprises belt, driving wheel, driven pulley and power supply unit, belt sleeve is contained on driving wheel and the driven pulley, thereby making belt movement, power supply unit by the rotation of power supply unit drive driving wheel is stepper motor.
Above-mentioned described stepper motor connects driver element and master controller successively, master controller connects the unit that tests the speed, test the speed the unit will measure the rotating speed input main controller of Sewing machines main frame motor, main controller according to rotational speed output signal to driver element control step rotating speed of motor.
Above-mentioned described master controller also connects display and speed input button, and speed input button is to the master controller input signal, and master controller shows corresponding data by display.
Above-mentioned described driven pulley is set directly at rising on the presser feet of sewing device, and by carrying or press down on the presser feet, the close belt that plays the part of presser feet rises or descends, and belt is toothed belt, and described driving wheel and driven pulley are gears.
Above-mentioned described driven pulley has been rotatably connected on the rear portion of presser feet by bearing pin.
The inboard of above-mentioned described belt is provided with the tensioning governor motion, and the tensioning governor motion comprises regulating wheel, support arm, and regulating wheel is rotatably connected on the axle at support arm top.
The above-mentioned described unit that tests the speed is provided in a side of the optoelectronic induction probe on the head of sewing machine.
The utility model compared with prior art, following advantage is arranged: 1) driven pulley is set directly at rising on the presser feet of sewing device, by carrying or press down on the presser feet, belt near a part that plays presser feet rises or descends, convenient distance of regulating between belt and the work top, when being embedded into cloth between presser feet and the work top, simple to operation, operating efficiency is done, and can not cause damage to cloth feeding mechanism; 2) adopt stepper motor, change belt into toothed belt, driving wheel and driven pulley are changed to gear, transmit the precision height, volume is little, and is in light weight, carries out accurate control automatically easily, guarantees the quality of cost, safeguards simple and convenient.3) make things convenient for the client to carry out speed and select, debug and control, have display, can in time show relevant information.
(4) description of drawings:
Below in conjunction with accompanying drawing the utility model is done detailed explanation:
Fig. 1 is a work feed of the present utility model executing agency stereogram;
Fig. 2 is a work feed of the present utility model executing agency assembly drawing;
Fig. 3 is the schematic diagram of work feed executing agency's use of the present utility model when sewing device;
Fig. 4 is the principle cut-away view of work feed of the present utility model executing agency when using;
Fig. 5 is a structural representation of the present utility model;
Fig. 6 is the schematic diagram when being applied to sewing device of the present utility model;
Fig. 7 is this practical circuit frame principle figure.
(5) specific embodiment:
As shown in Figures 1 to 4, a kind of sewing device work feed control system, comprise work feed executing agency, work feed executing agency comprises belt 1, driving wheel 2, driven pulley 3 and power supply unit, belt 1 is sleeved on driving wheel 2 and the driven pulley 3, thereby drive driving wheel 2 rotations by power supply unit and make belt 1 motion, power supply unit is a stepper motor 5.Thereby make belt 1 motion by 2 rotations of power supply unit drive driving wheel, described driven pulley 3 is set directly at rising on the presser feet 4 of sewing device, and by carrying or press down on the presser feet 4, the belt 1 of the part of a close presser feet 4 rises or descends.Belt 1 is toothed belt, and described driving wheel 2 and driven pulley 3 are gears, and driven pulley 3 has been rotatably connected on the rear portion of presser feet 4 by bearing pin 9.In the inboard of belt 1 the tensioning governor motion is set.The tensioning governor motion comprises regulating wheel 6, support arm 7, and regulating wheel 6 is rotatably connected on the axle 8 at support arm 7 tops.
The operation principle of work feed executing agency is: utilize mentioning and following compression functions of 11 original presser feets of head on the sewing device, before the work, mentioned presser feet 4, because driven pulley 3 is set directly at rising on the presser feet 4 of sewing device, therefore the belt 1 near a part that plays presser feet 4 rises, thereby make near distance increase between the belt 1 of a part that plays presser feet 4 and the work top 10, at this time, can convenient and swiftly put into cloth 12; Then, presser feet 4 is pressed down, belt 1 near a part that plays presser feet 4 descends, thereby make near between the belt 1 of a part that plays presser feet 4 and the work top 10 apart from dwindling, at this time, cloth 12 is clamped by belt 1 and work top 10, when stepper motor 5 work, stepper motor 5 revolutions move a step pitch, just drive driving wheel 2 and angle of driven pulley 3 rotations, belt 1 promotes cloth 12 walking certain distances, realizes automatically accurate work feed, the lines that guarantee sewing are straight, make cloth be difficult for fold.
As Fig. 5, Fig. 6, shown in Figure 7, described stepper motor 5 connects driver element 17 and master controller 16 successively, master controller 16 connects the unit 13 that tests the speed, test the speed unit 13 will measure the rotating speed input main controller 16 of Sewing machines main frame motor, main controller 16 is according to the rotating speed of rotational speed output signal to driver element 17 control step motors 5.Master controller 16 also connects display 14 and speed input button 15, and speed input button 15 is to master controller 16 input signals, and master controller 16 shows corresponding data by display 14.
The foregoing description is a better embodiment of the present utility model; but embodiment of the present utility model is not limited thereto; other are any not to deviate from change, the modification done under spiritual essence of the present utility model and the principle, substitute, combination, simplify; be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (8)
1. sewing device work feed control system, comprise work feed executing agency, work feed executing agency comprises belt (1), driving wheel (2), driven pulley (3) and power supply unit, belt (1) is sleeved on driving wheel (2) and the driven pulley (3), drive driving wheel (2) thereby rotate by power supply unit and make belt (1) motion, it is characterized in that: power supply unit is stepper motor (5).
2. a kind of sewing device work feed control system according to claim 1, it is characterized in that: described stepper motor (5) connects driver element (17) and master controller (16) successively, master controller (16) connects the unit (13) that tests the speed, test the speed unit (13) will measure the rotating speed input main controller (16) of Sewing machines main frame motor, main controller (16) is according to the rotating speed of rotational speed output signal to driver element (17) control step motor (5).
3. a kind of sewing device work feed control system according to claim 2, it is characterized in that: master controller (16) also connects display (14) and speed input button (15), speed input button (15) is to master controller (16) input signal, and master controller (16) shows corresponding data by display (14).
4. a kind of sewing device work feed control system according to claim 3, it is characterized in that: described driven pulley (3) is set directly at rising on the presser feet (4) of sewing device, by carrying or press down on the presser feet (4), belt (1) near a part that plays presser feet (4) rises or descends, belt (1) is toothed belt, and described driving wheel (2) and driven pulley (3) are gears.
5. a kind of sewing device work feed control system according to claim 4 is characterized in that: it is characterized in that: driven pulley (3) has been rotatably connected on the rear portion of presser feet (4) by bearing pin (9).
6. a kind of sewing device work feed control system according to claim 4, it is characterized in that: the inboard at belt (1) is provided with the tensioning governor motion.
7. a kind of sewing device work feed control system according to claim 6 is characterized in that: the tensioning governor motion comprises regulating wheel (6), support arm (7), and regulating wheel (6) is rotatably connected on the axle (8) at support arm (7) top.
8. a kind of sewing device work feed control system according to claim 4 is characterized in that: the described unit that tests the speed (13) is provided in a side of the optoelectronic induction probe on the head of sewing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201955334U CN201620258U (en) | 2009-09-22 | 2009-09-22 | Cloth-feeding control system of sewing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201955334U CN201620258U (en) | 2009-09-22 | 2009-09-22 | Cloth-feeding control system of sewing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201620258U true CN201620258U (en) | 2010-11-03 |
Family
ID=43023715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201955334U Expired - Fee Related CN201620258U (en) | 2009-09-22 | 2009-09-22 | Cloth-feeding control system of sewing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201620258U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088562A (en) * | 2011-09-27 | 2013-05-08 | 朴宝仁 | Feeding apparatus for sewing machine |
| CN103320975A (en) * | 2013-06-26 | 2013-09-25 | 苏州巨康缝制机器人有限公司 | Sewing machine with pucker preventing effect |
| CN105908388A (en) * | 2016-05-26 | 2016-08-31 | 淮南市宜留机械科技有限公司 | Boosting and flushing part of sewing machine |
| CN106567197A (en) * | 2015-10-07 | 2017-04-19 | Juki株式会社 | Sewing machine |
| CN107723931A (en) * | 2017-11-14 | 2018-02-23 | 东莞奎克自动化设备有限公司 | Synchronous Transmission sewing device above and below sandwich formula |
| CN108914399A (en) * | 2018-10-04 | 2018-11-30 | 东莞创辉缝纫机有限公司 | A kind of work feed smoothly sewing machine |
-
2009
- 2009-09-22 CN CN2009201955334U patent/CN201620258U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088562A (en) * | 2011-09-27 | 2013-05-08 | 朴宝仁 | Feeding apparatus for sewing machine |
| CN103088562B (en) * | 2011-09-27 | 2015-01-14 | 朴宝仁 | Feeding apparatus for sewing machine |
| CN103320975A (en) * | 2013-06-26 | 2013-09-25 | 苏州巨康缝制机器人有限公司 | Sewing machine with pucker preventing effect |
| CN106567197A (en) * | 2015-10-07 | 2017-04-19 | Juki株式会社 | Sewing machine |
| CN105908388A (en) * | 2016-05-26 | 2016-08-31 | 淮南市宜留机械科技有限公司 | Boosting and flushing part of sewing machine |
| CN107723931A (en) * | 2017-11-14 | 2018-02-23 | 东莞奎克自动化设备有限公司 | Synchronous Transmission sewing device above and below sandwich formula |
| CN108914399A (en) * | 2018-10-04 | 2018-11-30 | 东莞创辉缝纫机有限公司 | A kind of work feed smoothly sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20120922 |