CN109537196A - A kind of anti-control method to report an error of cloth horizontal alignment - Google Patents
A kind of anti-control method to report an error of cloth horizontal alignment Download PDFInfo
- Publication number
- CN109537196A CN109537196A CN201811563802.8A CN201811563802A CN109537196A CN 109537196 A CN109537196 A CN 109537196A CN 201811563802 A CN201811563802 A CN 201811563802A CN 109537196 A CN109537196 A CN 109537196A
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- China
- Prior art keywords
- cloth
- horizontal
- report
- error
- control method
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Classifications
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/22—Devices for stopping drive when sewing tools have reached a predetermined position
- D05B69/24—Applications of devices for indicating or ascertaining sewing-tool position
-
- 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
- D05B33/00—Devices incorporated in sewing machines for supplying or removing the work
Abstract
The present invention provides a kind of anti-control methods to report an error of cloth horizontal alignment, belong to cloth contraposition control technology field.If it solves the problems, such as that existing cloth has the case where cloth hair that can be easy to produce wrong report in front end in contraposition.This control method includes: that S1, cloth are lain in a horizontal plane on sewing platform, and feeding pressure mechanism driving presser foot downlink pushes down cloth；The horizontal direction of S2, horizontal Material moving device driving presser foot and cloth toward target position are mobile until level sensor detects cloth, stop working；It stops working after the mobile set distance A of the vertical direction of S3, vertical Material moving device driving presser foot and cloth toward target position；S4, determined level position sensor are at this time whether there is or not cloth is detected, if so, then repeating step S3 and S4 until vertical position sensor detects cloth；If nothing, step S2, S3 and S4 are repeated until vertical position sensor detects cloth.This control method has the advantages that contraposition is accurate.
Description
Technical field
The invention belongs to clothes to align control technology field, be related to a kind of anti-control method to report an error of cloth horizontal alignment.
Background technique
During sewing, cloth can be moved and be aligned onto designated position, mobile especially after the completion of current process
To next process, need that the processing of next process will be started in the mobile contraposition to designated position of cloth.
Mobile existing cloth is usually to be pushed down cloth on sewing platform by presser foot, then expects motor by horizontal move
Material motor is moved to carry out movement horizontally and vertically, level sensor and upright position to presser foot with vertical
Sensor come judge align cloth whether be moved on designated position.It is entitled complete such as disclosed publication No. CN104178941A
The Chinese patent of automatic sending and taking material sewing machine, the technical solution include rack, working panel, it is characterised in that: further include taking
Distribution device, cloth aligning system, air pump system, sewing force feed device；If sewing force feed device moves left and right direction
It is X to vertical direction is Z-direction, and front-rear direction is Y-direction；It is filled along X to a horizontal guide rail, cloth of taking is equipped with above the rack
The whole X that can not only carry out along the horizontal guide rail under the power drive of itself drive system set, but also can be in institute to moving
It states and carries out Z-direction movement on guide rail, the lower part for distribution device of taking is equipped with the linear mould group of Y-direction, and Y-direction linear mould group lower part is equipped with
Regulating mechanism is rotated, the rotation adjustment structure lower part is equipped with sucker fixed plate, and the sucker fixed plate is equipped with for grabbing
The sucker of cloth is grabbed suction power and is provided by air pump system；The cloth aligning system includes being arranged on working panel
Cloth orientation sensing device, the cloth orientation sensing device include at least three sensors, are detected to the position of cloth,
And cloth position error signal is passed to the drive system for distribution device of taking, the drive system is by adjusting cloth of taking
The Y-direction of the whole X of device to movement, the linear mould group of Y-direction is mobile, rotates the rotational angle of adjustment structure to correct putting for cloth
Seated position；Position corresponding with cloth orientation sensing device is equipped with one group of air-breathing aperture on working panel, and the air-breathing aperture is used
Stationary positioned after cloth correction positioning；The sewing force feed device is also secured on horizontal guide rail and slides to the left and right along X,
The sewing force feed device is used to carry out cloth after correction positioning horizontal force feed, and when sewing work carries out stepping by setup program
Force feed.Orientation sensing device includes two Y-direction sensors and an X to sensor.The technical solution is grabbed cloth by sucker
It is sucked, then carries out moving cloth both horizontally and vertically, detected by two Y-direction sensors and an X to sensor
Whether cloth reaches designated position.But there are still some problems: above-mentioned technical proposal is flat for cloth front end and a side
It is high to align accuracy for it when whole section, but for cloth front end there are when the cloth hair of certain length, carry out it is horizontal right
Inaccuracy is often detected when position causes contraposition to be easy to produce deviation, there is the phenomenon that reports an error, and in practice, there are one for cloth front end
The cloth hair situation of measured length is more typical.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, propose that a kind of cloth horizontal alignment is anti-to report an error
Control method.
Object of the invention can be realized by the following technical scheme: a kind of anti-controlling party to report an error of cloth horizontal alignment
Method, which is characterized in that comprising steps of
S1, cloth are lain in a horizontal plane on sewing platform, and feeding pressure mechanism driving presser foot downlink pushes down cloth；
The horizontal direction of S2, horizontal Material moving device driving presser foot and cloth toward target position are mobile until horizontal position passes
Sensor detects that above-mentioned cloth, horizontal Material moving device stop working, i.e. presser foot and cloth stopping horizontal direction continuing to move to；
Stop after the mobile set distance A of the vertical direction of S3, vertical Material moving device driving presser foot and cloth toward target position
It only works, i.e. presser foot and cloth stopping vertical direction continuing to move to；
S4, above-mentioned level sensor is judged at this time whether there is or not above-mentioned cloth is detected, if so, then repeating step S3
With S4 until vertical position sensor detects above-mentioned cloth, cloth reaches target position at this time；If nothing, step is repeated
Rapid S2, S3 and S4 are until vertical position sensor detects above-mentioned cloth, and cloth reaches target position at this time.
In a kind of anti-control method to report an error of above-mentioned cloth horizontal alignment, the horizontal direction in the step S2 is moved
It moves at the uniform velocity to move.
In a kind of anti-control method to report an error of above-mentioned cloth horizontal alignment, the vertical direction in the step S3 is moved
It moves at the uniform velocity to move.
In a kind of anti-control method to report an error of above-mentioned cloth horizontal alignment, the horizontal position in the step S2 is passed
Sensor is infrared sensor, detects above-mentioned cloth specifically: when above-mentioned cloth horizontal direction be moved through carry out cloth before terminate
When contacting infrared sensor, infrared sensor is blocked to which high level becomes low level, that is, shows to detect above-mentioned cloth
Material.
In a kind of anti-control method to report an error of above-mentioned cloth horizontal alignment, the horizontal position in the step S2 is passed
Sensor is primary every 0.5s detection.
In a kind of anti-control method to report an error of above-mentioned cloth horizontal alignment, the upright position in the step S3 is passed
Sensor is identical as level sensor structure, is also infrared sensor.
In a kind of anti-control method to report an error of above-mentioned cloth horizontal alignment, the set distance A is 1~10 li
Rice.
Compared with prior art, in this control method control cloth moving process, stair-stepping walking manner is used, from
And caused by effectively preventing the level sensor error detection due to caused by the presence of cloth edge cloth hair to align and report an error
The situation of para postion inaccuracy occurs, the rate that reports an error for reducing contraposition of maximum possible.
Detailed description of the invention
Fig. 1 is control flow chart of the invention.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figure 1, the anti-control method to report an error of this cloth horizontal alignment comprising steps of
S1, cloth are lain in a horizontal plane on sewing platform, and feeding pressure mechanism driving presser foot downlink pushes down cloth；Feeding pressure mechanism packet
The pressure plate for including press cylinder and being fixedly mounted on press cylinder piston rod is about to cloth under press cylinder task driven pressure plate
Material is pushed down on sewing platform, and press cylinder and pressure plate structure are the prior art, herein no longer narration in detail.
The horizontal direction of S2, horizontal Material moving device driving presser foot and cloth toward target position are mobile until horizontal position passes
Sensor detects that above-mentioned cloth, horizontal Material moving device stop working, i.e. presser foot and cloth stopping horizontal direction continuing to move to；
Its horizontal direction is mobile at the uniform velocity to move in the present embodiment, and level sensor is infrared sensor, detects above-mentioned
Cloth specifically: when above-mentioned cloth horizontal direction, which is moved through, to be come cloth front end and touch infrared sensor, infrared ray sensing
Device is blocked to which high level becomes low level, that is, shows to detect above-mentioned cloth.When cloth front end has Bu Mao and cloth Mao Gang
When touching infrared sensor well, infrared sensor can also be blocked to which high level becomes low level, that is, show to detect
To above-mentioned cloth.In order to ensure the timeliness of level sensor detection, level sensor is primary every 0.5s detection
To improve its detection accuracy.
Stop after the mobile set distance A of the vertical direction of S3, vertical Material moving device driving presser foot and cloth toward target position
It only works, i.e. presser foot and cloth stopping vertical direction continuing to move to；Vertical direction is mobile also at the uniform velocity to move, set distance A
It is 1~10 centimetre, the size of set distance A can be set as needed, and when set distance A is smaller, then the accuracy detected is higher,
But detection efficiency can reduce；When set distance A is bigger, then the accuracy detected is lower, but detection efficiency can be promoted.The present embodiment
Set distance A be 2 centimetres.
S4, determined level position sensor at this time whether there is or not detecting cloth, if so, then repeat step S3 and S4 until
Vertical position sensor detects cloth, and cloth reaches target position at this time；If nothing, step S2, S3 and S4 are repeated
Until vertical position sensor detects cloth, cloth reaches target position at this time.
Wherein, vertical position sensor is identical as level sensor structure, is also infrared sensor.If cloth
Front end does not have cloth hair, but if neat section, regardless of the mobile how many settings of the vertical direction of cloth toward target position away from
From A, level sensor in step S4 can constant testing to there is cloth, illustrate in horizontal direction, cloth has arrived at
The horizontal direction designated position of target position, then then showing that cloth arrived when vertical position sensor detects cloth
On target position, moving material terminates.But if there is cloth hair in cloth front end, when level sensor detects cloth in step S2,
It may be that cloth itself touches level sensor, at this moment there is no cloth hair time shift material step with above-mentioned cloth front end；
Be also likely to be that cloth hair on front end touches level sensor, due between cloth hair generally there are there is gap, then it is subsequent
It is always had when Vertical Square moves up set distance A after moving set distance A at least once, level sensor is in cloth
In gap between hair, to can't detect cloth, just need to be implemented step S2, S3 and S4 at this time, need in horizontal direction again into
Row is horizontal to move material, it is therefore an objective to be moved to and cloth itself is allowed to touch level sensor, and be discharged the cloth hair of cloth front end
The case where touching level sensor uses this stair-stepping walking manner, to effectively prevent due to cloth
Level sensor error detection caused by there is a situation where of edge cloth hair with align report an error caused by para postion inaccuracy
Occur, maximum possible reduces the rate that reports an error of contraposition, to improve the accuracy that cloth moves material contraposition.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (7)
1. a kind of anti-control method to report an error of cloth horizontal alignment, which is characterized in that comprising steps of
S1, cloth are lain in a horizontal plane on sewing platform, and feeding pressure mechanism driving presser foot downlink pushes down cloth；
The horizontal direction of S2, horizontal Material moving device driving presser foot and cloth toward target position are mobile until level sensor
Detect that above-mentioned cloth, horizontal Material moving device stop working, i.e. presser foot and cloth stopping horizontal direction continuing to move to；
Stop work after the mobile set distance A of the vertical direction of S3, vertical Material moving device driving presser foot and cloth toward target position
Make, i.e. presser foot and cloth stopping vertical direction continuing to move to；
S4, above-mentioned level sensor is judged at this time whether there is or not above-mentioned cloth is detected, if so, then repeating step S3 and S4
Until vertical position sensor detects above-mentioned cloth, cloth reaches target position at this time；If nothing repeats step
S2, S3 and S4 are until vertical position sensor detects above-mentioned cloth, and cloth reaches target position at this time.
2. a kind of anti-control method to report an error of cloth horizontal alignment according to claim 1, which is characterized in that the step
Horizontal direction movement in rapid S2 is at the uniform velocity to move.
3. a kind of anti-control method to report an error of cloth horizontal alignment according to claim 2, which is characterized in that the step
Vertical direction movement in rapid S3 is at the uniform velocity to move.
4. a kind of anti-control method to report an error of cloth horizontal alignment according to claim 1 or 2 or 3, which is characterized in that institute
The level sensor in step S2 stated is infrared sensor, detects above-mentioned cloth specifically: when above-mentioned cloth water
Square to be moved through come cloth front end and touch infrared sensor when, infrared sensor is blocked to which high level becomes low
Level shows to detect above-mentioned cloth.
5. a kind of anti-control method to report an error of cloth horizontal alignment according to claim 4, which is characterized in that the step
Level sensor in rapid S2 is primary every 0.5s detection.
6. a kind of anti-control method to report an error of cloth horizontal alignment according to claim 4, which is characterized in that the step
Vertical position sensor in rapid S3 is identical as level sensor structure, is also infrared sensor.
7. a kind of anti-control method to report an error of cloth horizontal alignment according to claim 5, which is characterized in that described sets
Set a distance A is 1~10 centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811563802.8A CN109537196B (en) | 2018-12-20 | 2018-12-20 | Cloth horizontal alignment error-proofing control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811563802.8A CN109537196B (en) | 2018-12-20 | 2018-12-20 | Cloth horizontal alignment error-proofing control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109537196A true CN109537196A (en) | 2019-03-29 |
| CN109537196B CN109537196B (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811563802.8A Active CN109537196B (en) | 2018-12-20 | 2018-12-20 | Cloth horizontal alignment error-proofing control method |
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| CN (1) | CN109537196B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1084720A (en) * | 1964-12-31 | 1967-09-27 | Ernest Miller Junkins | Improvements in or relating to automatic guiding apparatus for sewing machines |
| JPH03133481A (en) * | 1989-10-19 | 1991-06-06 | Brother Ind Ltd | Automatic sewing device provided with preset device |
| US20010020433A1 (en) * | 1994-05-27 | 2001-09-13 | Burton Perry E. | Apparatus and method for producing draperies |
| JP2003088691A (en) * | 2001-09-18 | 2003-03-25 | Juki Corp | Sewing machine capable of embroidering |
| CN102644164A (en) * | 2011-02-18 | 2012-08-22 | 兄弟工业株式会社 | Sewing machine |
| CN104178940A (en) * | 2014-08-15 | 2014-12-03 | 上海富山精密机械科技有限公司 | Cloth taking device for sewing machine capable of taking and feeding cloth fully automatically |
| CN104178941A (en) * | 2014-08-15 | 2014-12-03 | 上海富山精密机械科技有限公司 | Full-automatic material taking and material feeding sewing machine |
| CN104233639A (en) * | 2014-08-15 | 2014-12-24 | 上海富山精密机械科技有限公司 | Cloth position detection and regulation system and method for automatic top fly buttonholing machine |
-
2018
- 2018-12-20 CN CN201811563802.8A patent/CN109537196B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1084720A (en) * | 1964-12-31 | 1967-09-27 | Ernest Miller Junkins | Improvements in or relating to automatic guiding apparatus for sewing machines |
| JPH03133481A (en) * | 1989-10-19 | 1991-06-06 | Brother Ind Ltd | Automatic sewing device provided with preset device |
| US20010020433A1 (en) * | 1994-05-27 | 2001-09-13 | Burton Perry E. | Apparatus and method for producing draperies |
| JP2003088691A (en) * | 2001-09-18 | 2003-03-25 | Juki Corp | Sewing machine capable of embroidering |
| CN102644164A (en) * | 2011-02-18 | 2012-08-22 | 兄弟工业株式会社 | Sewing machine |
| CN104178940A (en) * | 2014-08-15 | 2014-12-03 | 上海富山精密机械科技有限公司 | Cloth taking device for sewing machine capable of taking and feeding cloth fully automatically |
| CN104178941A (en) * | 2014-08-15 | 2014-12-03 | 上海富山精密机械科技有限公司 | Full-automatic material taking and material feeding sewing machine |
| CN104233639A (en) * | 2014-08-15 | 2014-12-24 | 上海富山精密机械科技有限公司 | Cloth position detection and regulation system and method for automatic top fly buttonholing machine |
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| CN109537196B (en) | 2021-03-30 |
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Address after: 318014 No. 1008, east section of Donghai Avenue, Sanjia, Jiaojiang District, Taizhou City, Zhejiang Province Patentee after: Jack Technology Co.,Ltd. Address before: 318010 No. 15 Airport South Road, Jiaojiang District, Zhejiang, Taizhou Patentee before: JACK SEWING MACHINE Co.,Ltd. |
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