CN1858324A - Multiple head chain type needle tracking embroidery machine and method for controlling needle height - Google Patents
Multiple head chain type needle tracking embroidery machine and method for controlling needle height Download PDFInfo
- Publication number
- CN1858324A CN1858324A CNA2006100781389A CN200610078138A CN1858324A CN 1858324 A CN1858324 A CN 1858324A CN A2006100781389 A CNA2006100781389 A CN A2006100781389A CN 200610078138 A CN200610078138 A CN 200610078138A CN 1858324 A CN1858324 A CN 1858324A
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- China
- Prior art keywords
- height
- shank
- head
- height value
- embroidery machine
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/16—Fixed weirs; Superstructures or flash-boards therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/06—Spillways; Devices for dissipation of energy, e.g. for reducing eddies also for lock or dry-dock gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/40—Foundations for dams across valleys or for dam constructions
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention relates to a multi-head chain needle embroidery machine, which comprises: several heads with needle rod; a height setting unit for setting the height of needle rod; a controller for outputting the control information of needle rod height based on the set needle rod height; a height adjuster for adjusting the needle rod height based on the control information; a height detector for measuring the needle rod height, even transmitting the height value to the height adjuster; and a height value memory for storing the needle rod height input by the height detector to be sent to the controller. The needle rod heights are all different to obtain kinds of embroidery pattern samples relative to the head number, to reduce the embroidery time and reduce the cost. And the needle rod height can be adjusted based on the mistake condition, to avoid stopping embroidery machine in maintenance to improve the producing efficiency.
Description
Technical field
The present invention relates to bull portion chain stitch embroidery machine.Specifically, the present invention relates to the method for the height of a kind of bull portion's chain stitch embroidery machine and a kind of shank that is used for controlling the head that is located at bull portion chain stitch embroidery machine, the height of wherein said shank can be set to different, therefore thereby each self-forming coil height in the pattern sample of operation of embroidering by above-mentioned head obtains having the required embroidery pattern of best coil height.
Background technology
Usually, the chain stitch embroidery machine is to use chain stitch and coil, carries out a kind of embroidering device that embroidery is operated by the reciprocation between pin and the looper device (looper).This chain stitch embroidery machine can be produced the various relief embroidery patterns that have according to its sewing mechanism, for example embossing (appliqu é s).
Fig. 1 is the cutaway view of mounted head unit in traditional chain stitch embroidery machine, and Fig. 2 has shown the coil height mapping device of traditional chain stitch embroidery machine shown in Figure 1.
As depicted in figs. 1 and 2, traditional chain stitch embroidery machine comprises can change top dead-centre (H in the stroke of pin 3
1And H
2) replacing mechanism 1.Control replacing mechanism 1 based on predetermined data, make coil height can both change with respect to each needle tracking.
That is to say, thereby traditional chain stitch embroidery machine can be controlled the embroidery state that the shank height changes the pattern sample respectively.As shown in Figure 2, embroidering operating period, regulating the amount that is incorporated into the line (b) on the needle plate (a), changing the embroidery state of pattern sample with this thereby traditional chain stitch embroidery machine changes the mobile route of shank.
As a result, the user is according to pattern and by regulating the height of shank simply, just can obtain being formed with chenille (chenille) embroidery product of the coil of various height.
Usually, mechanically set the height of shank.In addition, recently, can come to set the height of shank by potentiometer or the encoder that combines with the motor installed in the embroidery machine in the mode of electronics.
Yet, producing embroidery product in order to use embroidery machine, the user must carry out the operation of pattern-making sample for several times.Especially, the shank height that may depend in the chain stitch embroidery machine owing to the state of embroidery product changes, and therefore, must change the shank height for several times, repeats the operation of pattern-making sample.As a result, the operating time may increase, thus the manufacturing cost increase that causes practicality to reduce and be used for embroidery product.
Summary of the invention
Therefore, in order to solve the problems referred to above that occur in the prior art the present invention has been proposed.The method that the purpose of this invention is to provide the shank height of a kind of bull portion's chain stitch embroidery machine and a kind of head that is used for controlling bull portion chain stitch embroidery machine, wherein said shank height is set to different, thereby once obtains the various embroidery pattern samples corresponding to head quantity.
To achieve these goals, the invention provides a kind of bull portion chain stitch embroidery machine that is used to carry out chain stitch embroidery operation, this bull portion chain stitch embroidery machine comprises: a plurality of heads that are equipped with shank; The height value setup unit, it is used to allow the operator to set the shank height value; Control module, its shank height value of setting according to the height value setup unit are exported the control information of the shank height that is used to control each head; Height adjusting unit, it is used for regulating according to the control information of control module the shank height of each head; Height detection unit, it measures the shank height in each head, if desired, also the shank height value is delivered to height adjusting unit; And the height value memory cell, it is stored from the shank height value of height detection unit input, and the shank height value is sent to control module.
Height adjusting unit is relatively from the shank height value of control module output and the shank height value that is measured by height detection unit, so that the shank height of each head of FEEDBACK CONTROL.
In addition, the invention provides a kind of method of shank height of each head that is used for controlling bull portion chain stitch embroidery machine, this bull portion chain stitch embroidery machine comprises a plurality of heads that are equipped with the shank that is used to carry out chain stitch embroidery operation, said method comprising the steps of: use the height value setup unit to set shank height value in the head; Use control module to export control information so that individually control the shank height of each head according to the shank height value; And, use height adjusting unit to regulate the shank height of each head according to the control information of control module.
Described method is further comprising the steps of: use height adjusting unit to come relatively from the shank height value of control module output and the shank height value that is measured by height detection unit.
Description of drawings
From the detailed description of having done below in conjunction with accompanying drawing, can further understand above and other objects of the present invention, feature and advantage.In the accompanying drawing:
Fig. 1 is the cutaway view of mounted head unit in traditional chain stitch embroidery machine;
Fig. 2 has shown the coil height mapping device of traditional chain stitch embroidery machine shown in Figure 1;
Fig. 3 has schematically shown the structured flowchart according to the bull portion chain stitch embroidery machine of one embodiment of the invention;
Fig. 4 is a flow chart, has shown the process of the shank height that is used for individually controlling each head that bull portion chain stitch embroidery machine shown in Figure 3 installs;
Fig. 5 has shown the pattern sample, in these pattern samples, has formed the embroidery pattern of differing heights by the head of bull portion chain stitch embroidery machine shown in Figure 3.
The specific embodiment
Hereinafter, with reference to accompanying drawing the preferred embodiments of the present invention are described.In below the explanation and accompanying drawing, identical Reference numeral is used to refer to same or analogous parts, and therefore omits the repeat specification to these same or similar parts.
Fig. 3 has schematically shown the structure chart according to the bull portion chain stitch embroidery machine of one embodiment of the invention.
With reference to Fig. 3, comprise according to the bull portion chain stitch embroidery machine of one embodiment of the invention: the height value setup unit 10 that is used to set the shank height value; Be used for exporting the control module 30 of control information according to the shank height value; Be used to store the height value memory cell 20 of shank height value; Height adjusting unit 40, it is used for regulating according to the control information of control module 30 the shank height of each head 50; And height detection unit 60, it measures the shank height in each head 50, and the shank height value is delivered to height adjusting unit 40.
Usually, height value setup unit 10 comprises control panel.In this case, the operator can set shank height value in each head 50 separately by using button on the control panel and display unit.
When the operator uses height value setup unit 10 to set the shank height value, control module 30 will comprise that the control information of the height value of each shank sends to height adjusting unit 40 so that individually control shank height in each head 50, the height value of each shank described here be set by the operator or considered error situation and set once more by control module 30.
Height adjusting unit 40 can be used as sub-control module.That is to say, height adjusting unit 40 is relatively from the control information (shank height value) of control module 30 outputs and the shank height value that is measured by height detection unit 60, and, if this control information and height detection unit 60 measured shank height values do not match, then error message is sent to control module 30.In addition, if the measured shank height value coupling of this control information and height detection unit 60, then height adjusting unit 40 just uses drive unit such as miniature motor to regulate the shank height of each head 50.
Height detection unit 60 comprises potentiometer or encoder, and it is measured the shank height value of each head 50 and measured shank height value is sent to height adjusting unit 40.Like this, just the real time data of shank height value can be delivered to height adjusting unit 40, therefore can realize FEEDBACK CONTROL.
Hereinafter, with reference to Fig. 4 and Fig. 5, the method for the shank height that is used for individually controlling each head that bull of the present invention portion chain stitch embroidery machine installs is described.
Fig. 4 is a flow chart, the process that has shown the shank height that is used for individually controlling each head that bull portion chain stitch embroidery machine shown in Figure 3 installs, Fig. 5 has shown the pattern sample, in these pattern samples, formed the embroidery pattern of differing heights by the head of bull portion chain stitch embroidery machine shown in Figure 3.
With reference to Fig. 4, if the operator uses control panel equal altitudes value setup unit 10 to set the shank height value (S100) of each head 50, then the shank height value of each head 50 is stored in the height value memory cell 20.Simultaneously, the shank height value of each head 50 is delivered to control module 30 via communication unit.Then, handle the shank height value that has been delivered to control module 30, and it is outputed to height adjusting unit 40 (S110) in each head 50 by control module 30 with the form of control information.When control module 30 receives control information, height adjusting unit 40 is regulated the shank height (S120) of each head 50.
Afterwards, the height detection unit 60 in each head 50 is measured the shank height of each head 50, and the shank height value is delivered to height adjusting unit 40 (S130).When height detection unit 60 receives the shank height value, height control module 40 is this height value and from the control information (S140) of control module 30 outputs relatively.If this height value and the control information coupling of exporting from control module 30 are then carried out embroidery operation (S150).On the contrary, if cause this height value and the control information of exporting not to match because shank accurately is not positioned at appropriate position from control module 30, then error message is delivered to control module 30, makes and regulate the shank height once more, this is called as " feedback procedure ".
Hereinafter, illustrate in greater detail the present invention with reference to Fig. 3 and Fig. 5.If the operator carries out embroidery operation on the embroidery machine with N head, and to set the first head 50-1 be H to the shank height of N head 50-N
1To H
NThe time, can be different by the coil height of the formed embroidery pattern of these heads, as shown in Figure 5.In this case, if determine to be had by the embroidery pattern that the second head 50-2 forms the coil height of the best, it is H to the shank height of 50-N that the operator just sets head 50-1
2Go forward side by side to assassinate and embroider operation.
At this moment, even head 50-1 has same height to 50-N, also may be different by head 50-1 to the quality of the embroidery pattern of 50-N formation, this is because head 50-1 is mechanically to set or set in the mode of electronics by potentiometer to the shank among the 50-N.In this case,, regulate the shank height that causes in this head of makeing mistakes once more, like this, just can carry out the running of embroidering operation and needn't stop embroidery machine continuously owing to repair work based on above-mentioned situation of makeing mistakes.
As mentioned above, method according to the shank height of this bull portion's chain stitch embroidery machine and this head that is used for controlling bull portion chain stitch embroidery machine, with the shank height setting is different, thereby once obtains the various embroidery pattern samples corresponding to head quantity.Therefore, when carrying out the embroidery operation, shorten the operating time and improved practicality, therefore just can reduce the manufacturing cost that is used for embroidery product.
In addition, according to the present invention, considered the situation that head is made mistakes when setting the shank height.That is to say, when by the quality of the formed embroidery pattern of above-mentioned head when different, based on above-mentioned situation of makeing mistakes, regulate the shank height that causes in this head of makeing mistakes once more, like this, just can carry out the running of embroidering operation and needn't stop embroidery machine continuously, thereby boost productivity owing to repair work.
Though described the preferred embodiments of the present invention for illustrative purposes, but will be understood by those skilled in the art that: under the prerequisite that does not break away from the disclosed spirit and scope of the invention of claims, to various improvement of the present invention, increase with to substitute all be possible.
Claims (4)
1. one kind is used to carry out the bull portion chain stitch embroidery machine that chain stitch embroidery is operated, and this bull portion chain stitch embroidery machine comprises:
A plurality of heads that are equipped with shank;
The height value setup unit, it is used to allow the operator to set the shank height value;
Control module, its shank height value of setting according to the height value setup unit are exported the control information of the shank height that is used to control each head;
Height adjusting unit, it is used for regulating according to the control information of control module the shank height of each head;
Height detection unit, it measures the shank height in each head, if desired, also the shank height value is delivered to height adjusting unit; And
The height value memory cell, it is stored from the shank height value of height detection unit input, and the shank height value is sent to control module.
2. bull as claimed in claim 1 portion chain stitch embroidery machine, wherein, described height adjusting unit is relatively from the shank height value of described control module output and the shank height value that is measured by described height detection unit, so that the shank height of each head of FEEDBACK CONTROL.
3. the method for the shank height of each head that is used for controlling bull portion chain stitch embroidery machine, this bull portion chain stitch embroidery machine comprise a plurality of heads that are equipped with the shank that is used to carry out chain stitch embroidery operation, said method comprising the steps of:
Use height value setup unit is set the shank height value in the head;
Use control module to export control information so that individually control the shank height of each head according to the shank height value; And
According to the control information of described control module, use height adjusting unit to regulate the shank height of each head.
4. method as claimed in claim 3, further comprising the steps of: as to use described height adjusting unit to come relatively from the shank height value of described control module output and the shank height value that measures by described height detection unit.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050037192 | 2005-05-03 | ||
| KR10-2005-0037192 | 2005-05-03 | ||
| KR1020050037192A KR101098895B1 (en) | 2005-05-03 | 2005-05-03 | Embroidery Machine And Method For Controlling Height Of The Needle Thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1858324A true CN1858324A (en) | 2006-11-08 |
| CN1858324B CN1858324B (en) | 2011-04-13 |
Family
ID=37297280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100781389A Expired - Fee Related CN1858324B (en) | 2005-05-03 | 2006-04-26 | Multiple head chain type needle tracking embroidery machine and method for controlling needle height |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101098895B1 (en) |
| CN (1) | CN1858324B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703610A (en) * | 2022-04-08 | 2022-07-05 | 北京大豪科技股份有限公司 | Needle height adjusting method and device for embroidery machine |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3644617B2 (en) * | 1996-10-15 | 2005-05-11 | ブラザー工業株式会社 | Multi-needle sewing machine |
| JPH11117166A (en) * | 1997-10-08 | 1999-04-27 | Brother Ind Ltd | Color change setting data treating apparatus for multi-needle embroidery sewing machine |
| JPH11253676A (en) * | 1998-03-13 | 1999-09-21 | Brother Ind Ltd | Production control system for embroidering device |
| JPH11267386A (en) * | 1998-03-24 | 1999-10-05 | Brother Ind Ltd | Multi-head embroidering device |
| JPH11276745A (en) | 1998-03-29 | 1999-10-12 | Brother Ind Ltd | Multihead sewing device |
| KR20030075737A (en) * | 2002-03-20 | 2003-09-26 | 썬스타 특수정밀 주식회사 | Head-control device and its control method for multi-head embroidery machine |
| JP4221242B2 (en) | 2003-04-30 | 2009-02-12 | Ｊｕｋｉ株式会社 | sewing machine |
| JP4605492B2 (en) | 2003-09-29 | 2011-01-05 | ブラザー工業株式会社 | Sewing apparatus and control program for sewing apparatus |
-
2005
- 2005-05-03 KR KR1020050037192A patent/KR101098895B1/en not_active IP Right Cessation
-
2006
- 2006-04-26 CN CN2006100781389A patent/CN1858324B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703610A (en) * | 2022-04-08 | 2022-07-05 | 北京大豪科技股份有限公司 | Needle height adjusting method and device for embroidery machine |
| CN114703610B (en) * | 2022-04-08 | 2023-08-18 | 北京大豪科技股份有限公司 | Needle height adjusting method and device for embroidery machine |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101098895B1 (en) | 2011-12-26 |
| CN1858324B (en) | 2011-04-13 |
| KR20060114956A (en) | 2006-11-08 |
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Granted publication date: 20110413 Termination date: 20150426 |
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