CN101660249A - Sewing machine with feeding differential automatic control system - Google Patents
Sewing machine with feeding differential automatic control system Download PDFInfo
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- CN101660249A CN101660249A CN200810042247A CN200810042247A CN101660249A CN 101660249 A CN101660249 A CN 101660249A CN 200810042247 A CN200810042247 A CN 200810042247A CN 200810042247 A CN200810042247 A CN 200810042247A CN 101660249 A CN101660249 A CN 101660249A
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- feeding differential
- feeding
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Abstract
The invention discloses a sewing machine with a feeding differential automatic control system, and relates to a sewing machine, in particular to a sewing machine with the function of regulating feeding differential. The sewing machine with the feeding differential momentum automatic control system is provided with a feeding differential regulating mechanism, and also comprises a stepper motor, wherein the stepper motor drives a feeding differential regulating piece to move so as to regulate feeding differential; the stepper motor is connected a micro-controller system and is controlled by themicro-controller system; and the micro-controller system is connected with a plurality of control keys arranged on the surface of a machine shell. By the design, the sewing machine with the feeding differential automatic control system can control and regulate the parameters of the differential conveniently, quickly and accurately so as to greatly improve the sewing efficiency and reduce the errorprobability of operation.
Description
Technical field
The present invention relates to a kind of Sewing machines, particularly a kind of Sewing machines with feeding differential regulatory function.
Background technology
In the feed system, realize that the variation of differential amount all is to use the mode of regulating dial plate manually on traditional Sewing machines.With reference to Fig. 1, the user passes through the position angle of manual adjustments connecting rod 11, or withstands and compression press spring 13 by knee control device, and then drives guide post 12 to change differential amount size.Whole process all adopts manual operation.
This mode of obviously traditional Sewing machines, regulating step is more loaded down with trivial details, the length that expends time in, and degree of regulation is poor, needs abundant working experience just can finish this work.Because production efficiency is low, this traditional approach can not satisfy the needs of the producer that production efficiency is had relatively high expectations; Since regulating error rate height, the high-grade clothing production that can not meet the demands higher.
Therefore the important improvement aspect of Sewing machines is, by automatic technology control and the parameter of accurately adjusting differential amount fast, and then finishes sewing work at a high speed accurately.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Sewing machines with feeding differential automatic control system, has feeding differential automatic control system, can conveniently accurately control and accurately adjust the parameter of differential amount.
Technical problem solved by the invention can realize by the following technical solutions:
Sewing machines with feeding differential automatic control system, comprise casing and feeding differential governor motion, the feeding differential governor motion is provided with the feeding differential regulating part, the feeding differential governor motion connects feeding differential indicating mechanism, it is characterized in that described feeding differential governor motion also comprises a stepper motor, described stepper motor drives the motion of feeding differential regulating part, and then regulates feeding differential;
Described stepper motor connects a micro-controller system, and controlled by micro-controller system;
Described micro-controller system connects a plurality of control buttons that expose casing.
The present invention realizes accurate control to stepper motor by a plurality of control buttons, and then realizes accurate control to the feeding differential governor motion by stepper motor, so that realize accurate control to feeding differential.
Described control button comprises feeding differential adjustment button and fine setting button, adjust button by feeding differential feeding differential is adjusted on a large scale, the feeding differential that adjusts by feeding differential adjustment button is finely tuned by the fine setting button.The feeding differential precision that above-mentioned design produces the present invention is higher.
For easy to use, a pair of feeding differential of adjusting is preserved, and should preserve a plurality of feeding differential values, so that use flexibly.The present invention reaches above-mentioned technique effect by following technical scheme:
When adjusting button by next feeding differential, micro-controller system responds the feeding differential information that this feeding differential is adjusted the button correspondence, when finely tuning by the fine setting button, the feeding differential information after the fine setting is stored as the feeding differential information that this feeding differential is adjusted the button correspondence again.
The present invention makes the Sewing machines with feeding differential automatic control system can conveniently accurately control and accurately adjust the parameter of differential amount by above-mentioned design, thereby improves sewing work efficient greatly and reduce the operate miss rate greatly.
For easy to use, can preserve the feeding differential of adjusting, and should preserve a plurality of feeding differential values, so that use flexibly.The present invention reaches above-mentioned technique effect by following technical scheme:
When pressing certain feeding differential adjustment button, micro-controller system responds the feeding differential information that this feeding differential is adjusted the button correspondence, when finely tuning by the fine setting button, the feeding differential information after the fine setting is stored as the feeding differential information that this feeding differential is adjusted the button correspondence again.
The present invention makes the Sewing machines with feeding differential automatic control system can conveniently accurately control and accurately adjust the parameter of differential amount by above-mentioned design, thereby improves sewing work efficient greatly, and reduces the operate miss rate greatly.
Description of drawings
Describe the present invention in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is original Sewing machines feeding differential governor motion structural representation;
Fig. 2 is the differential amount governor motion of a present invention structural representation;
Fig. 3 is an overall structure schematic diagram of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
With reference to Fig. 2, have the Sewing machines of feeding differential automatic control system, comprise feeding differential governor motion 21, feeding differential governor motion 21 is provided with feeding differential regulating part 22, and feeding differential governor motion 21 connects feeding differential indicating mechanism 23.Feeding differential governor motion 21 also comprises a stepper motor 24, and described stepper motor 24 drives 22 motions of feeding differential regulating part, and then regulates feeding differential.Feeding differential regulating part 22 drives feeding differential indicating mechanism 23 simultaneously, and the feeding differential value of reality is intuitively indicated.Stepper motor 24 connects a micro-controller system, and controlled by micro-controller system.
With reference to Fig. 1 with reference to Fig. 2, the present invention focuses on the different of feeding differential governor motion of original technology, with stepper motor 24, has replaced original manual adjustments connecting rod 11, drives 22 motions of feeding differential regulating part.
With reference to Fig. 3, micro-controller system connects a plurality of control buttons that are installed on casing surface easy operating.Control button in the present embodiment comprises nine feeding differentials adjustment buttons 1～9, fine setting button "-", fine setting button "+", one time zero key 0 that is arranged on the Sewing machines front with feeding differential automatic control system.
Nine feeding differentials are adjusted buttons 1～9, corresponding respectively nine feeding differential values, and nine feeding differential values can be discontinuous nine numerical value generally speaking.Adjust button by next feeding differential, system carries out this feeding differential and adjusts the pairing feeding differential value of button.
Because nine feeding differentials are adjusted buttons 1～9, corresponding the feeding differential value of nine discontinuous parameters, these nine values can not satisfy user's demand probably in actual the use.Can not satisfy nine values under user's the situation of demand to use fine setting button "-", fine setting button "+" that the feeding differential value is finely tuned.Whenever by finely tuning button "-" or fine setting button "+" next time, corresponding feeding differential value reduces or increases a small value in the present embodiment.The feeding differential value of adjusting will substitute the feeding differential value that original feeding differential is adjusted the button correspondence.Needn't re-adjustments when client next time uses, raise the efficiency to save time.
For example if when pressing feeding differential and adjusting button 1, corresponding feeding differential value is the most approaching with the feeding differential value of user's needs.The user should press feeding differential and adjusted button 1 this moment, obtained the feeding differential value that needs by repeatedly reconciling fine setting button "-", fine setting button "+".In the feeding differential value that needing to obtain and after confirming, micro-controller system is used this feeding differential value and is replaced original feeding differential value that feeding differential is adjusted button 1 correspondence.As long as press feeding differential and adjust button 1, the feeding differential value that system will correspondingly adjust next time when using.The user needn't re-adjustments.
By foregoing as seen, the present invention accurately adjusts the feeding differential value by micro-controller system control step motor, and is provided with feeding differential value memory function, and the user needn't re-adjustments, thereby improve sewing work efficient greatly and reduce the operate miss rate greatly.
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. the Sewing machines that has feeding differential automatic control system, comprise casing and feeding differential governor motion, the feeding differential governor motion is provided with the feeding differential regulating part, the feeding differential governor motion connects feeding differential indicating mechanism, it is characterized in that described feeding differential governor motion also comprises a stepper motor, described stepper motor drives the motion of feeding differential regulating part, and then regulates feeding differential;
Described stepper motor connects a micro-controller system, and controlled by micro-controller system;
Described micro-controller system connects a plurality of control buttons that expose casing.
2. the Sewing machines with feeding differential automatic control system according to claim 1, it is characterized in that, described control button comprises feeding differential adjustment button and fine setting button, adjust button by feeding differential feeding differential is adjusted on a large scale, the feeding differential that adjusts by feeding differential adjustment button is finely tuned by the fine setting button.
3. the Sewing machines with feeding differential automatic control system according to claim 2, it is characterized in that, adjust button by next feeding differential, when by the fine setting button feeding differential information of this feeding differential adjustment button correspondence being finely tuned, the feeding differential information after the fine setting is stored as the feeding differential information that this feeding differential is adjusted the button correspondence again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810042247A CN101660249A (en) | 2008-08-29 | 2008-08-29 | Sewing machine with feeding differential automatic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810042247A CN101660249A (en) | 2008-08-29 | 2008-08-29 | Sewing machine with feeding differential automatic control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101660249A true CN101660249A (en) | 2010-03-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810042247A Pending CN101660249A (en) | 2008-08-29 | 2008-08-29 | Sewing machine with feeding differential automatic control system |
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| CN (1) | CN101660249A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030915A (en) * | 2019-03-21 | 2019-07-19 | 杰克缝纫机股份有限公司 | Differential amount detecting device and method |
-
2008
- 2008-08-29 CN CN200810042247A patent/CN101660249A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030915A (en) * | 2019-03-21 | 2019-07-19 | 杰克缝纫机股份有限公司 | Differential amount detecting device and method |
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Application publication date: 20100303 |