CN110258031A - A kind of two-needle sewing machine curve seam power matching method and device - Google Patents
A kind of two-needle sewing machine curve seam power matching method and device Download PDFInfo
- Publication number
- CN110258031A CN110258031A CN201910539921.8A CN201910539921A CN110258031A CN 110258031 A CN110258031 A CN 110258031A CN 201910539921 A CN201910539921 A CN 201910539921A CN 110258031 A CN110258031 A CN 110258031A
- Authority
- CN
- China
- Prior art keywords
- sewing
- eedle
- power
- sewing point
- point
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B19/00—Programme-controlled sewing machines
- D05B19/02—Sewing machines having electronic memory or microprocessor control unit
- D05B19/04—Sewing machines having electronic memory or microprocessor control unit characterised by memory aspects
- D05B19/08—Arrangements for inputting stitch or pattern data to memory ; Editing stitch or pattern data
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B19/00—Programme-controlled sewing machines
- D05B19/02—Sewing machines having electronic memory or microprocessor control unit
- D05B19/12—Sewing machines having electronic memory or microprocessor control unit characterised by control of operation of machine
- D05B19/14—Control of needle movement, e.g. varying amplitude or period of needle movement
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The present invention provides a kind of two-needle sewing machine curve seam power matching method and device in fact, is related to textile processing field.To solve existing two-needle sewing machine when doing curve sewing, there is a problem of that the running speed of two eedles is inconsistent.This method comprises: when the curvature of the curvature and i-th of sewing point that confirm i+1 sewing point is unequal, the sewing information of the i+1 sewing point is sent to differential controller, so that the differential controller determines the left side power and right side power of left side drive motor and right side drive motors when being sewn into described i-th+a sewing point according to the sewing information；After receiving the left side power and the right side power that the differential controller is sent, left side transform power instruction is sent to the left side drive motor according to the left side power, right side transform power is sent to the right side drive motors according to the right side power and is instructed.
Description
Technical field
The present invention relates to textile processing field, more particularly relate to a kind of two-needle sewing machine curve seam power matching method and
Device.
Background technique
As the trend of the high speed of sewing machine, automation, Labor-saving development is increasingly apparent.Industrial sewing machine and household stitch
The machine of threading is different types of sewing machine.Its machine, power, function and price have very big difference.It is various right that industrial sewing machine has
The function of answering, power is big, speed is fast, and general speed is even higher at 4000 revs/min.Have Gao Pingji, overedger, lockstitch button holder,
Nail catcher, flat seaming machine etc. machine, each machine have many subdivisions again.Such as Gao Pingji, and have and be suitble to thin material, middle thick material, thick material
, it could the different models such as automatic shearing.
Two-needle sewing machine is the sewing machine for having two needles, and the effect that needlework come out is that two-wire is arranged side by side, each other in parallel.Crosspointer seam
The beautiful and generous of machine TWICE STITCH of threading makes it have embodiment in various products in we live, while two-needle sewing machine is in clothes
It in industry, can be produced in batches, this sewing is widely used in the sewing of various materials more due to flat seam machine.
Therefore in workshop, flatcar and crosspointer are matched about in 5:1 or so, it is essential again, although flatcar sometimes can generation
For crosspointer, but the work of crosspointer will not be generally made of flatcar in batch production, only a small amount of production, crosspointer is high-efficient, and
And two-wire is parallel regular beautiful.
When crosspointer sewing needs to do curve sewing, the distance of left and right two eedles process is simultaneously unequal, but since the time is
It is identical, and sew in must keep two eedles needle gage be it is identical, which results in the presence of the running speed of two eedles
Inconsistent problem.
In conclusion existing two-needle sewing machine, when doing curve sewing, there are the running speed of two eedles is inconsistent
Problem.
Summary of the invention
The embodiment of the present invention provides a kind of two-needle sewing machine curve seam power matching method and device, existing to solve
Two-needle sewing machine has that the running speed of two eedles is inconsistent when doing curve sewing.
The embodiment of the invention provides a kind of two-needle sewing machine curves to stitch power matching method, comprising:
When the curvature of the curvature and i-th of sewing point that confirm i+1 sewing point is unequal, the i+1 is stitched
The sewing information threaded a little is sent to differential controller, so that the differential controller determines left side driving according to the sewing information
The left side power and right side power of motor and right side drive motors when being sewn into described i-th+a sewing point；
After receiving the left side power and the right side power that the differential controller is sent, according to the left side
Side power sends left side transform power instruction to the left side drive motor, drives electricity to the right side according to the right side power
Machine sends right side transform power instruction.
Preferably, described that it is instructed to left side drive motor transmission left side transform power according to the left side power
Afterwards, further includes:
When the left side drive motor receives left side transform power instruction, determine on the corresponding track of left side eedle
Midpoint and the i+1 sewing point and the i-th+2 sewing between i-th of sewing point and the i+1 sewing point
The first distance between midpoint between point is transported in the first distance according to eedle on the left of left side transform power driving
Row；Or
If the i+1 sewing point is the last one sewing point, determine described i-th on the corresponding track of left side eedle
Second distance between midpoint between a sewing point and the i+1 sewing point and the i+1 sewing point, described
The left side eedle is driven to run according to the left side transform power in second distance.
Preferably, described that it is instructed to right side drive motors transmission right side transform power according to the right side power
Afterwards, further includes:
When the right side drive motors receive right side transform power instruction, i-th of sewing point and institute are determined
State the between the midpoint between i+1 sewing point and the midpoint between the i+1 sewing point and the i-th+2 sewing
Three distances, it is interior according to eedle operation on the right side of right side transform power driving in the third distance；Or
If the i+1 sewing point is the last one sewing point, in i-th of sewing point and the i+1
The 4th between midpoint between a sewing point and the i+1 sewing point drives apart from interior according to the right side transform power
The right side eedle operation.
Preferably, described that it is instructed to left side drive motor transmission left side transform power according to the left side power
Afterwards, further includes:
Using the left side transform power as described i-th sewing point left side eedle performance number store to Palintest two into
In file processed；And/or
Using the right side transform power as described i-th sewing point right side eedle performance number store to Palintest two into
In file processed.
Preferably, the sewing information includes the curvature of i+1 sewing point, moves wire speed, left side eedle and right side
Eedle distance between eedle；
It is described when confirm i+1 sewing point curvature with i-th sewing curvature it is unequal when before, further includes:
Out of storage Palintest binary file obtain i+1 sewing put curvature, wherein the Palintest two into
File processed includes the sewing track of the sewing track and right side eedle of left side eedle.
The embodiment of the invention also provides a kind of two-needle sewing machine curves to stitch power matching apparatus, comprising:
First transmission unit, for when confirmation i+1 sewing point curvature with i-th sew curvature it is unequal
When, the sewing information of the i+1 sewing point is sent to differential controller, so that the differential controller is according to the seam
Information of threading determines the left side power and the right side of left side drive motor and right side drive motors when being sewn into described i-th+a sewing point
Side power；
Second transmission unit, for when the left side power and the right side function for receiving the differential controller transmission
After rate, left side transform power is sent to the left side drive motor according to the left side power and is instructed, according to the right side function
Rate sends right side transform power instruction to the right side drive motors.
Preferably, second transmission unit is also used to:
When the left side drive motor receives left side transform power instruction, determine on the corresponding track of left side eedle
Midpoint and the i+1 sewing point and the i-th+2 sewing between i-th of sewing point and the i+1 sewing point
The first distance between midpoint between point is transported in the first distance according to eedle on the left of left side transform power driving
Row；Or
If the i+1 sewing point is the last one sewing point, determine described i-th on the corresponding track of left side eedle
Second distance between midpoint between a sewing point and the i+1 sewing point and the i+1 sewing point, described
The left side eedle is driven to run according to the left side transform power in second distance.
Preferably, second transmission unit is also used to:
When the right side drive motors receive right side transform power instruction, i-th of sewing point and institute are determined
State the between the midpoint between i+1 sewing point and the midpoint between the i+1 sewing point and the i-th+2 sewing
Three distances, it is interior according to eedle operation on the right side of right side transform power driving in the third distance；Or
If the i+1 sewing point is the last one sewing point, in i-th of sewing point and the i+1
The 4th between midpoint between a sewing point and the i+1 sewing point drives apart from interior according to the right side transform power
The right side eedle operation.
Preferably, second transmission unit is also used to:
Using the left side transform power as described i-th sewing point left side eedle performance number store to Palintest two into
In file processed；And/or
Using the right side transform power as described i-th sewing point right side eedle performance number store to Palintest two into
In file processed.
Preferably, the sewing information includes the curvature of i+1 sewing point, moves wire speed, left side eedle and right side
Eedle distance between eedle；
First transmission unit is also used to:
Out of storage Palintest binary file obtain i+1 sewing put curvature, wherein the Palintest two into
File processed includes the sewing track of the sewing track and right side eedle of left side eedle.
The embodiment of the invention provides a kind of two-needle sewing machine curve seam power matching method and devices, this method comprises:
When the curvature of the curvature and i-th of sewing point that confirm i+1 sewing point is unequal, by the seam of the i+1 sewing point
Information of threading is sent to differential controller, so that the differential controller determines left side drive motor and the right side according to the sewing information
Left side power and right side power of the side driving motor when being sewn into described i-th+a sewing point；When receiving the differential control
After the left side power and the right side power that device is sent, sent according to the left side power to the left side drive motor
Transform power instruction in left side sends right side transform power to the right side drive motors according to the right side power and instructs.The party
Because left and right needle range ability is unequal when method is sewed for two-needle sewing machine curve, cause eedle running speed is inconsistent to ask
Topic, in the method, when determining curve sewing on the basis of sewing point unequal there are curvature, according to differential mechanism principle,
The different driving power in left and right sides when curve sewing has been determined, controls two eedle revolving speeds not in the prior art to solve
Consistent problem；Further, crosspointer can be sewed and is applied in curve sewing by this method, and sewing efficiency is relatively good, greatly
The utilization rate of crosspointer sewing in process of production is improved greatly, and then improves production efficiency.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is that a kind of two-needle sewing machine curve provided in an embodiment of the present invention stitches power matching method flow diagram；
Fig. 2 is that a kind of two-needle sewing machine curve provided in an embodiment of the present invention stitches power system structure design diagram；
Fig. 3 is sewing regional structure schematic diagram provided in an embodiment of the present invention；
Fig. 4 is that a kind of two-needle sewing machine curve provided in an embodiment of the present invention stitches power matching apparatus structural schematic diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 illustratively shows a kind of two-needle sewing machine curve seam power matching method stream provided in an embodiment of the present invention
Journey schematic diagram, this method may at least apply for textile processing field.
As shown in Figure 1, this method mainly comprises the steps that
Step 101, when confirming that the curvature of i+1 sewing point and the curvature of i-th of sewing are unequal, by described the
The sewing information of i+1 sewing point is sent to differential controller, so that the differential controller is determined according to the sewing information
The left side power and right side power of left side drive motor and right side drive motors when being sewn into described i-th+a sewing point；
Step 102, after receiving the left side power and the right side power that the differential controller is sent, root
Left side transform power instruction is sent to the left side drive motor according to the left side power, according to the right side power to the right side
Side driving motor sends right side transform power instruction.
In embodiments of the present invention, what curvature indicated is the bending degree of sewing track.In the prior art, crosspointer is sewed
Including at least in Palintest binary file has two sewing tracks, that is, includes sewing track and the right side eedle of left side eedle
Sewing track, this two sewing tracks are about parallel, in embodiments of the present invention, can appoint and take a conduct therein
Main sewing thread carries out differential calculating.
Fig. 2 is that a kind of two-needle sewing machine curve provided in an embodiment of the present invention stitches power system structure design diagram, such as
Described in Fig. 2, in embodiments of the present invention, two-needle sewing machine system includes master controller, differential controller, left side drive motor
And right side drive motors.Wherein, master controller is electrically connected with differential controller, left side drive motor and right side drive motors respectively
It connects.
In embodiments of the present invention, executing subject is master controller, i.e., master controller is stored in crosspointer sewing by obtaining
Palintest binary file in machine can determine the currently performed sewing task of two-needle sewing machine, and further follow up this hundred
Spirit reaches binary file, determines the corresponding curvature of each sewing point of sewing machine, it should be noted that if the company of two-needle sewing machine
When continuing the corresponding curvature of multiple sewing points and being equal, then master controller does not need adjustment left side drive motor and right side driving electricity
The driving power of machine, i.e. left side eedle and right side eedle can be operated normally according to current revolving speed；If two-needle sewing machine
When the corresponding curvature of next sewing point corresponding curvature and current sewing point is unequal, then master controller needs to drive left side
The driving power of dynamic motor and right side drive motors is adjusted, and specific Adjusted Option is provided by the embodiment of the present invention
Method.
In a step 101, master controller determines the corresponding song of next sewing point corresponding curvature and current sewing point
When rate is unequal, that is, determine that the corresponding curvature of the i+1 sewing point curvature corresponding with i-th of sewing point is unequal
When, then master controller needs the corresponding sewing information of i+1 sewing point being sent to differential controller.
For example, if current sewing point is the 10th sewing point, controller needs basis to be stored in sewing machine
Palintest binary file first check the 11st sewing point curvature, according to the 11st of confirmation sewing point curvature
It is compared with the curvature of current 10th sewing point, if the curvature of two sewing points is consistent, master controller does not do any place
Reason；If the curvature of two sewing points is inconsistent, master controller needs for the corresponding sewing information of the 11st sewing point to be sent to
Differential controller.
Further, it after differential controller receives the sewing information of i+1 sewing point of master controller transmission, needs
Left side drive motor included by two-needle sewing machine and right side drive motors are calculated according to the sewing information of the sewing point
Left side power and right side power when being sewn into i+1 sewing point.
Specifically, in practical applications, when differential controller receives the seam of the i+1 sewing point of master controller transmission
After information of threading, according to the curvature for the i+1 sewing point for including in the information of gap, arc corresponding to the sewing point can be determined
The radius R of line, furthermore, due to can approximately determine the needle gage between the two neighboring sewing point of side eedle by MTP file,
Formula so as to be provided according to table 1 determines curve turns angle.
In embodiments of the present invention, sewing information includes the curvature of i+1 sewing point, moves wire speed, left side machine
Eedle distance between needle and right side eedle.It should be noted that in sewing, since cloth needs to be consolidated by press box
It is fixed, therefore, when cloth when moving, press box is integrally moved also relative to eedle, and above-mentioned press box is whole relative to machine
The movement of needle is determined as moving wire speed.
1 curve turns angle calculations list of table
In a step 102, when differential controller has determined that i+1 is sewed according to the sewing information of i+1 sewing point
After point corresponding left side power and right side power, then differential controller needs i+1 that will be determining to sew corresponding to point
Left side power and right side power be sent to master controller.
After master controller receives i+1 sewing point corresponding left side power and right side power, basis is needed
The corresponding left side power of i-th of sewing point left side power corresponding with i+1 sewing point is compared, so that it is determined that the
The performance number that left side drive motor needs to convert when i+1 sewing point determines that the corresponding left side of left side drive motor converts function
Left side transform power instruction is sent to left side and driven by rate instruction after master controller has determined left side transform power instruction
Dynamic motor；Similarly, master controller is needed according to corresponding to the corresponding right side power of i-th of sewing point and i+1 sewing point
Right side power be compared, so that it is determined that right side drive motors need the performance number that converts when i+1 sewing point, that is, determine
The corresponding right side transform power instruction of right side drive motors converts the right side after right side transform power instruction has been determined
Power instruction is sent to right side drive motors.
In embodiments of the present invention, since left side drive motor can drive left side eedle operating, when left side drives
After motor receives the left side transform power instruction of master controller transmission, need to further determine that according to the left side transform power
The distance of operation is instructed, in embodiments of the present invention, when transform power instruction in left side is sent to left side driving electricity by master controller
After machine, it is also necessary to further determine that left side drive motor according to the distance of left side transform power instruction operation.
Specifically, master controller first determines whether i+1 sewing point is the secondary sewing according to Palintest binary file
The last one sewing point, if i+1 sewing point is not the last one sewing point, the first corresponding rail of eedle on the left of confirmation
The midpoint of i-th of sewing point and i+1 sewing point is sewed between point and the midpoint of the i-th+2 sewing points to i+1 on mark
First distance become then in the first distance that confirms on the corresponding track of left side eedle of master controller confirmation according to left side
Change eedle operation on the left of power drive；If i+1 sewing point is the last one sewing point, need to confirm left side eedle pair
Second distance between midpoint on the track answered between i-th of sewing point and i+1 sewing point and i+1 sewing point,
Then it on the second distance that master controller confirmation confirms on the corresponding track of left side eedle, is driven according to left side transform power left
The operation of side eedle.
Further, when master controller confirms that left side eedle converts in first distance or according to left side on second distance
On the left of power drive after eedle operation, then left side drive can be driven in first distance or second distance on the left of machine
The operation transform power of needle is stored in Palintest binary file, thus when next time executes the Palintest binary file, it can
Driving power is converted to directly acquire the left side of left side drive motor.In this way, master controller is reading a Palintest
Binary file can be obtained by the operation power that left side eedle is matched in each region, in batch production, it is only necessary to read
Take file that can obtain the running power in any region.
Fig. 3 is sewing regional structure schematic diagram provided in an embodiment of the present invention, for Fig. 3, is discussed in detail really
Recognize the method for first distance and second distance, as shown in figure 3, when confirming i+1 sewing point is not the last one sewing point,
Then on the corresponding track of left side eedle, first midpoint between i-th of sewing point and i+1 sewing point is first confirmed, so
Second midpoint between confirmation i+1 sewing point and the i-th+2 sewing points afterwards, finally confirms first midpoint and second
This distance is confirmed as first distance by the distance between midpoint.When confirmation i+1 sewing point is the last one sewing point
When, then on the corresponding track of left side eedle, first confirm first midpoint between i-th of sewing point and i+1 sewing point,
Then confirm the distance between first midpoint and i+1 sewing point, this distance is confirmed as second distance.
In embodiments of the present invention, since right side drive motors can drive right side eedle operating, when right side drives
After motor receives the right side transform power instruction of master controller transmission, need to further determine that according to the right side transform power
The distance of operation is instructed, in embodiments of the present invention, when transform power instruction in right side is sent to right side driving electricity by master controller
After machine, it is also necessary to further determine that right side drive motors according to the distance of right side transform power instruction operation.
Specifically, master controller first determines whether i+1 sewing point is the secondary sewing according to Palintest binary file
The last one sewing point, if i+1 sewing point is not the last one sewing point, the first corresponding rail of eedle on the right side of confirmation
The midpoint of i-th of sewing point and i+1 sewing point is sewed between point and the midpoint of the i-th+2 sewing points to i+1 on mark
Third distance, then the master controller third that confirms on the corresponding track of right side eedle of confirmation becomes according to right side apart from upper
Change eedle operation on the right side of power drive；If i+1 sewing point is the last one sewing point, need to confirm right side eedle pair
The 4th distance between midpoint on the track answered between i-th of sewing point and i+1 sewing point and i+1 sewing point,
Then master controller confirmation confirm on the corresponding track of right side eedle the 4th apart from upper, driven according to right side transform power right
The operation of side eedle.
Fig. 3 is sewing regional structure schematic diagram provided in an embodiment of the present invention, for Fig. 3, is discussed in detail really
The method for recognizing third distance and the 4th distance, as shown in figure 3, when confirming i+1 sewing point is not the last one sewing point,
Then on the corresponding track of right side eedle, first midpoint between i-th of sewing point and i+1 sewing point is first confirmed, so
Second midpoint between confirmation i+1 sewing point and the i-th+2 sewing points afterwards, finally confirms first midpoint and second
This distance is confirmed as second distance by the distance between midpoint.When confirmation i+1 sewing point is the last one sewing point
When, then on the corresponding track of right side eedle, first confirm first midpoint between i-th of sewing point and i+1 sewing point,
Then confirm the distance between first midpoint and i+1 sewing point, this distance is confirmed as the 4th distance.
Further, when master controller confirms right side eedle in third apart from upper or the 4th converts according to right side on
On the right side of power drive after eedle operation, then can by right driver in third distance or the 4th machine on the right side of upper driving
The operation transform power of needle is stored in Palintest binary file, thus when next time executes the Palintest binary file, it can
Driving power is converted to directly acquire the right side of right side drive motors.In this way, master controller is reading a Palintest
Binary file can be obtained by the operation power that right side eedle is matched in each region, in batch production, it is only necessary to read
Take file that can obtain the running power in any region.
It should be noted that in practical applications, when if desired carrying out batch according to the Palintest binary file of storage,
Due to the Palintest binary file is excessive or practical application in sewing velocity than very fast, then master controller read for the first time this hundred
It when spirit reaches binary file information, can be handled without sewing, and only carry out differential processing, the right side machine that then will acquire
Needle operation transform power storage value MTP in, and without sewing handle.
In conclusion the embodiment of the invention provides a kind of two-needle sewing machine curve seam power matching method and device, it should
Because left and right needle range ability is unequal when method is sewed for two-needle sewing machine curve, cause eedle running speed is inconsistent to ask
Topic, in the method, when determining curve sewing on the basis of sewing point unequal there are curvature, according to differential mechanism principle,
The different driving power in left and right sides when curve sewing has been determined, controls two eedle revolving speeds not in the prior art to solve
Consistent problem；Further, crosspointer can be sewed and is applied in curve sewing by this method, and sewing efficiency is relatively good, greatly
The utilization rate of crosspointer sewing in process of production is improved greatly, and then improves production efficiency.
Based on the same inventive concept, the embodiment of the invention provides a kind of two-needle sewing machine curves to stitch power matching apparatus,
Since the principle that the device solves technical problem is similar to a kind of two-needle sewing machine curve seam power matching method, the device
Implementation may refer to the implementation of method, overlaps will not be repeated.
Fig. 4 is that a kind of two-needle sewing machine curve provided in an embodiment of the present invention stitches power matching apparatus structural schematic diagram, such as
Shown in Fig. 4, the device mainly includes the first transmission units 401 and the second transmission unit 402.
First transmission unit 401, for when confirmation i+1 sewing point curvature and the curvature not phase sewed for i-th
Whens equal, the sewing information of the i+1 sewing point is sent to differential controller, so that the differential controller is according to
Sewing information determine left side drive motor and right side drive motors be sewn into described i-th+a sewing point when left side power and
Right side power；
Second transmission unit 402, for when the left side power and the right side for receiving the differential controller transmission
After the power of side, left side transform power is sent to the left side drive motor according to the left side power and is instructed, according to the right side
Side power sends right side transform power instruction to the right side drive motors.
Preferably, second transmission unit 402 is also used to:
When the left side drive motor receives left side transform power instruction, determine on the corresponding track of left side eedle
Midpoint and the i+1 sewing point and the i-th+2 sewing between i-th of sewing point and the i+1 sewing point
The first distance between midpoint between point, drives the left side machine according to the left side transform power in the first distance
Needle operation；Or
If the i+1 sewing point is the last one sewing point, determine described i-th on the corresponding track of left side eedle
Second distance between midpoint between a sewing point and the i+1 sewing point and the i+1 sewing point, described
The left side eedle is driven to run according to the left side transform power in second distance.
Preferably, second transmission unit 402 is also used to:
When the right side drive motors receive right side transform power instruction, i-th of sewing point and institute are determined
State the between the midpoint between i+1 sewing point and the midpoint between the i+1 sewing point and the i-th+2 sewing
Three distances, it is interior according to eedle operation on the right side of right side transform power driving in the third distance；Or
If the i+1 sewing point is the last one sewing point, in i-th of sewing point and the i+1
The 4th between midpoint between a sewing point and the i+1 sewing point drives apart from interior according to the right side transform power
The right side eedle operation.
Preferably, second transmission unit 402 is also used to:
Using the left side transform power as described i-th sewing point left side eedle performance number store to Palintest two into
In file processed；And/or
Using the right side transform power as described i-th sewing point right side eedle performance number store to Palintest two into
In file processed.
Preferably, the sewing information includes the curvature of i+1 sewing point, moves wire speed, left side eedle and right side
Eedle distance between eedle；
First transmission unit 401 is also used to:
Out of storage Palintest binary file obtain i+1 sewing put curvature, wherein the Palintest two into
File processed includes the sewing track of the sewing track and right side eedle of left side eedle.
It should be appreciated that one of the above two-needle sewing machine curve seam power matching apparatus include unit only according to the equipment
The logical partitioning that the function that device is realized carries out in practical application, can carry out the superposition or fractionation of said units.And the reality
Apply function and one kind provided by the above embodiment that a kind of two-needle sewing machine curve seam power matching apparatus of example offer is realized
Two-needle sewing machine curve stitches power matching method and corresponds, for the more detailed process flow that the device is realized,
It has been described in detail in above method embodiment one, has been not described in detail herein.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of two-needle sewing machine curve stitches power matching method characterized by comprising
When confirm i+1 sewing point curvature with i-th sewing point curvature it is unequal when, by the i+1 sewing point
Sewing information be sent to differential controller so that the differential controller determines left side drive motor according to the sewing information
With left side power and right side power of the right side drive motors when being sewn into described i-th+a sewing point；
After receiving the left side power and the right side power that the differential controller is sent, according to the left side function
Rate sends left side transform power instruction to the left side drive motor, is sent out according to the right side power to the right side drive motors
Send right side transform power instruction.
2. the method as described in claim 1, which is characterized in that it is described according to the left side power to the left side drive motor
On the left of sending after transform power instruction, further includes:
When the left side drive motor receives left side transform power instruction, determine described on the corresponding track of left side eedle
Midpoint and the i+1 sewing and the i-th+2 sewing points between i-th of sewing point and the i+1 sewing point
Between midpoint between first distance, drive the left side eedle to transport according to the left side transform power in the first distance
Row；Or
If the i+1 sewing point is the last one sewing point, determines and stitched for described i-th on the corresponding track of left side eedle
The second distance threaded between a little midpoint between the i+1 sewing and the i+1 sewing point, described second
Distance is interior to drive the left side eedle to run according to the left side transform power.
3. the method as described in claim 1, which is characterized in that it is described according to the right side power to the right side drive motors
On the right side of sending after transform power instruction, further includes:
When the right side drive motors receive right side transform power instruction, i-th of sewing point and described i-th is determined
+ 1 sewing point between midpoint and the i+1 sewing point the i-th+2 sewing between midpoint between third away from
From interior according to eedle operation on the right side of right side transform power driving in the third distance；Or
If the i+1 sewing point is the last one sewing point, stitched in i-th of sewing point and the i+1
The 4th distance threaded between the midpoint between a little and the i+1 sewing point is interior according to described in right side transform power driving
The operation of right side eedle.
4. the method as described in claim 1, which is characterized in that it is described according to the left side power to the left side drive motor
On the left of sending after transform power instruction, further includes:
It stores the left side transform power as the left side eedle performance number of described i-th sewing point to Palintest binary system text
In part；And/or
It stores the right side transform power as the right side eedle performance number of described i-th sewing point to Palintest binary system text
In part.
5. the method as described in claim 1, which is characterized in that the sewing information includes the curvature of i+1 sewing point, is moved
Wire speed, the eedle distance between left side eedle and right side eedle；
It is described when confirm i+1 sewing point curvature with i-th sewing curvature it is unequal when before, further includes:
The curvature of i+1 sewing point is obtained out of storage Palintest binary file, wherein the Palintest binary system text
Part includes the sewing track of the sewing track and right side eedle of left side eedle.
6. a kind of two-needle sewing machine curve stitches power matching apparatus characterized by comprising
First transmission unit, for when confirm i+1 sewing point curvature with i-th sewing point curvature it is unequal when, by
The sewing information of the i+1 sewing point is sent to differential controller, so that the differential controller is believed according to the sewing
Cease the left side power and right side function for determining left side drive motor and right side drive motors when being sewn into described i-th+a sewing point
Rate；
Second transmission unit, for when receive the left side power that the differential controller is sent and the right side power it
Afterwards, according to the left side power to the left side drive motor send left side transform power instruct, according to the right side power to
The right side drive motors send right side transform power instruction.
7. device as claimed in claim 6, which is characterized in that second transmission unit is also used to:
When the left side drive motor receives left side transform power instruction, determine described on the corresponding track of left side eedle
Midpoint and the i+1 sewing and the i-th+2 sewing points between i-th of sewing point and the i+1 sewing point
Between midpoint between first distance, in the first distance according to the left side transform power driving on the left of eedle run；
Or
If the i+1 sewing point is the last one sewing point, determines and stitched for described i-th on the corresponding track of left side eedle
The second distance threaded between a little midpoint between the i+1 sewing and the i+1 sewing point, described second
Distance is interior to drive the left side eedle to run according to the left side transform power.
8. device as claimed in claim 6, which is characterized in that second transmission unit is also used to:
When the right side drive motors receive right side transform power instruction, i-th of sewing point and described i-th is determined
+ 1 sewing point between midpoint and the i+1 sewing point the i-th+2 sewing between midpoint between third away from
From interior according to eedle operation on the right side of right side transform power driving in the third distance；Or
If the i+1 sewing point is the last one sewing point, stitched in i-th of sewing point and the i+1
The 4th distance threaded between the midpoint between a little and the i+1 sewing point is interior according to described in right side transform power driving
The operation of right side eedle.
9. device as claimed in claim 6, which is characterized in that second transmission unit is also used to:
It stores the left side transform power as the left side eedle performance number of described i-th sewing point to Palintest binary system text
In part；And/or
It stores the right side transform power as the right side eedle performance number of described i-th sewing point to Palintest binary system text
In part.
10. device as claimed in claim 6, which is characterized in that the sewing information includes the curvature of i+1 sewing point,
Move wire speed, the eedle distance between left side eedle and right side eedle；
First transmission unit is also used to:
The curvature of i+1 sewing point is obtained out of storage Palintest binary file, wherein the Palintest binary system text
Part includes the sewing track of the sewing track and right side eedle of left side eedle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910539921.8A CN110258031B (en) | 2019-06-20 | 2019-06-20 | Curved seam power matching method and device for double-needle sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910539921.8A CN110258031B (en) | 2019-06-20 | 2019-06-20 | Curved seam power matching method and device for double-needle sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110258031A true CN110258031A (en) | 2019-09-20 |
| CN110258031B CN110258031B (en) | 2020-09-15 |
Family
ID=67920062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910539921.8A Active CN110258031B (en) | 2019-06-20 | 2019-06-20 | Curved seam power matching method and device for double-needle sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110258031B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111005163A (en) * | 2019-12-30 | 2020-04-14 | 深圳市越疆科技有限公司 | Automatic leather sewing method, device, equipment and computer readable storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020020334A1 (en) * | 2000-04-20 | 2002-02-21 | Lother Bruhl | Sewing machine with speed-dependent stitch correction |
| CN102933759A (en) * | 2010-06-10 | 2013-02-13 | 绿安全株式会社 | Two-needle sewing machine and two-needle sewing machine stitch forming method |
| CN103276539A (en) * | 2013-06-07 | 2013-09-04 | 新杰克缝纫机股份有限公司 | Device for automatic separation and resetting of needle rods of double-needle machine |
| CN106414829A (en) * | 2014-03-24 | 2017-02-15 | L&P产权管理公司 | Method of dynamically changing stitch density for optimal quilter throughput |
| CN106968055A (en) * | 2016-12-13 | 2017-07-21 | 阮晨航 | A kind of corner method of sewing of two-needle sewing machine |
| CN107723945A (en) * | 2017-10-18 | 2018-02-23 | 杰克缝纫机股份有限公司 | A kind of double needle machine turning sews control method |
-
2019
- 2019-06-20 CN CN201910539921.8A patent/CN110258031B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020020334A1 (en) * | 2000-04-20 | 2002-02-21 | Lother Bruhl | Sewing machine with speed-dependent stitch correction |
| CN102933759A (en) * | 2010-06-10 | 2013-02-13 | 绿安全株式会社 | Two-needle sewing machine and two-needle sewing machine stitch forming method |
| CN103276539A (en) * | 2013-06-07 | 2013-09-04 | 新杰克缝纫机股份有限公司 | Device for automatic separation and resetting of needle rods of double-needle machine |
| CN106414829A (en) * | 2014-03-24 | 2017-02-15 | L&P产权管理公司 | Method of dynamically changing stitch density for optimal quilter throughput |
| CN106968055A (en) * | 2016-12-13 | 2017-07-21 | 阮晨航 | A kind of corner method of sewing of two-needle sewing machine |
| CN107723945A (en) * | 2017-10-18 | 2018-02-23 | 杰克缝纫机股份有限公司 | A kind of double needle machine turning sews control method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111005163A (en) * | 2019-12-30 | 2020-04-14 | 深圳市越疆科技有限公司 | Automatic leather sewing method, device, equipment and computer readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110258031B (en) | 2020-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3752098A (en) | Method and apparatus for translating an article and a tool relative to one another | |
| CN104562455B (en) | A kind of template sewing machine control system and its control method | |
| US4221176A (en) | Profile stitching apparatus and method | |
| CN104695139A (en) | Industrial sewing machine system and cut part sewing processing method by same | |
| CN110258031A (en) | A kind of two-needle sewing machine curve seam power matching method and device | |
| CN107780074A (en) | The control method and device of high-speed chain-type embroidery machine | |
| GB190819184A (en) | Improvements in Zig-zag or Variable Stitch Sewing Machines such as are generally used in the Production of Embroidery Work. | |
| CN104711785A (en) | Computerized pattern forming machine based on visual control | |
| CN110409065A (en) | A kind of industrial sewing machine control system and method | |
| CN106757817A (en) | A kind of industrial sewing machine and method of sewing | |
| CN109706650A (en) | The control method of sewing machine | |
| CN105937097A (en) | Electric control system of high-speed quilting and embroidering template machine | |
| CN205856818U (en) | A kind of towel embroidery machine control device | |
| CN105937105A (en) | Towel embroidery machine control system | |
| CN203938867U (en) | Thick line control system of embroidering machine | |
| CN110468508A (en) | A kind of revolving body aeroge robotic suturing device | |
| CN203890667U (en) | Chain embroidery control system of multi-head embroidering machine | |
| CN103792884A (en) | Design of carpet proofing press numerical control system | |
| JPS61253092A (en) | Embroidering machine | |
| CN208618071U (en) | A kind of sewing machine for electric vehicle seat cushion set | |
| CN204325698U (en) | The control system of automation lock seaming process units | |
| JPS59123498A (en) | Method for controlling pulse motor of sewing machine | |
| CN104480644A (en) | Control method for free switching of needle tracking | |
| CN104746256A (en) | Optimized control method for main shaft speed of electronic pattern machine | |
| JPS5818464A (en) | Control of embroidering machine or sewing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |