CN107268211A - The electric cam wire picking device and its take-up method of a kind of computer embroidering machine - Google Patents
The electric cam wire picking device and its take-up method of a kind of computer embroidering machine Download PDFInfo
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- CN107268211A CN107268211A CN201710544956.1A CN201710544956A CN107268211A CN 107268211 A CN107268211 A CN 107268211A CN 201710544956 A CN201710544956 A CN 201710544956A CN 107268211 A CN107268211 A CN 107268211A
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- Prior art keywords
- take
- main shaft
- embroidery
- electric
- machine
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Classifications
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C11/00—Devices for guiding, feeding, handling, or treating the threads in embroidering machines; Machine needles; Operating or control mechanisms therefor
- D05C11/08—Thread-tensioning arrangements
Abstract
The invention discloses a kind of electric cam wire picking device of computer embroidering machine and its take-up method, including Electronic Embroidery Machine Control System, electric cam take-up driving plate, take-up electric machine assembly, Yarn taking-up mechanism component, position sensor, Electronic Embroidery Machine Control System is connected with main shaft photoelectric encoder；Position sensor is used for the initial position for detecting electric cam take-up driving plate；Electric cam take-up driving plate is connected with main shaft photoelectric encoder；Electric cam take-up driving plate is connected with take-up electric machine assembly；Take-up electric machine assembly is connected with Yarn taking-up mechanism component；Parameter and built-in electronic cam curve that the present invention is set according to Electronic Embroidery Machine Control System, and monitoring main shaft angle positional information and direction of rotation information in real time, constantly control take-up motor position, so that adjustment take-up position in real time；Realizing computerized emboridering machine take-up curve, take-up angle can set, and improve the take-up accuracy of machine, and uniformity.
Description
Technical field
The present invention relates to the electric cam wire picking device in computer embroidering machine field, more particularly to a kind of computer embroidering machine
And its take-up method.
Background technology
The similar sewing machine of computerized emboridering machine embroidery principle, is all that upper thread penetrates fabric by eedle, is hooked by following rotating shuttle
Firmly upper thread, the bottom line one in rotating shuttle is enclosed, and forms line section.Rotating shuttle catch on upper thread rotation turn around during, previous stage rotating shuttle draw
Line needs thread take-up tension lever line feeding, and the latter half rotating shuttle off-line needs thread take-up tension lever take-up.The cooperation of take-up and rotating shuttle, rises in embroidery process
Particularly important role, it directly affects the embroidery and outage of machine.
At present, the take-up of embroidery machine is all, with main axis, to drive thread take-up tension lever by the thread take-up cam inside head
Swing up and down completion.The take-up mode be current industry all in a kind of mode used, it is highly developed.But it still exists very big
Limitation.
First, in order to adapt to different fabrics, different embroider lines and different embroidery effects, it there has been on the market very
The thread take-up cam of many different cam curves, such as M3, M4, M5, M6, M8, high speed machine also has difference.And existing take-up is convex
Wheel is mounted in inside each head, and is enclosed on main shaft, so the kind and angle of cam are changed and adjusted and be extremely difficult,
User can not be met and be continually changing demand.
Secondly because the Yarn taking-up mechanism on each head be it is relatively independent install positioning there is mutual difference unavoidably, so
Embroidery effect disunity, the quality discrepancy that each head can be caused to process are larger.
Moreover, take-up work is to be moved to complete by nylon cam rotating band dynamic bearing, the abrasion accumulated over a long period so that choose
Line precision worse and worse, until to change.
The content of the invention
There is provided a kind of simple in construction, practical it is an object of the invention to overcome above-mentioned weak point of the prior art
The electric cam wire picking device and its take-up method of computer embroidering machine.
The present invention is realized in the following way：
A kind of electric cam wire picking device of computer embroidering machine, it is characterised in that：Including Electronic Embroidery Machine Control System
1st, electric cam take-up driving plate 3, take-up electric machine assembly 5, Yarn taking-up mechanism component 6, position sensor 4, the computer embroidering machine
Angular position information, direction of rotation information, machinery that control system 1 passes through the main shaft 7 of monitoring embroidery in real time of main shaft photoelectric encoder 2
Zero point information；The position sensor 4 is used for the initial position for detecting electric cam take-up driving plate 3；The electric cam is chosen
Line driving plate 3 is connected with main shaft photoelectric encoder 2；The electric cam take-up driving plate 3 is connected with take-up electric machine assembly 5
Connect；The take-up electric machine assembly 5 is connected with Yarn taking-up mechanism component 6；
The Yarn taking-up mechanism component 6 includes taking-up frame 60, and the taking-up frame 60 is provided with thread take-up tension lever drive shaft 61, described to choose
One end of line bar drive shaft 61 is provided with thread take-up tension lever drive block 62, and the taking-up frame 60 is provided with and is engaged with thread take-up tension lever drive block 62
Thread take-up tension lever 63；
The take-up electric machine assembly 5 includes take-up motor 51, main pulley 52, from driving 53, and the main pulley 52 is located at and chosen
In the drive shaft of line motor 51；It is described to be located at thread take-up tension lever drive shaft 61 from belt wheel 53；It is described to pass through from belt wheel 53 with main pulley 52
Driving belt 54 is connected；The take-up motor 51 is connected with electric cam take-up driving plate 3；
Machine is every time under upper electricity or end-of-life state, and the parameter that Electronic Embroidery Machine Control System 1 sets user passes through string
Row bus, which update, to be downloaded in electric cam take-up driving plate 3；Electric cam take-up driving plate 3 is according to the parameter received, weight
It is new to calculate the take-up curve for being currently needed for operation, and take-up electric machine assembly 5 is automatically controlled, the position of regulation take-up motor 51 makes
The position for obtaining take-up motor 51 is located at take-up initial position；Wherein the mechanical zero position information of embroidery main shaft 7 is by main shaft photoelectricity
2 pairs of status real time monitors of embroidery main shaft 7 of encoder are obtained；By position sensor 4, monitoring is obtained take-up initial position in real time；
When machine is run, electric cam take-up driving plate 3 is according to the take-up curve currently run, and main shaft photoelectric coding
The angular position information and direction of rotation information for the embroidery main shaft 7 that the monitoring in real time of device 2 is provided, constantly control take-up group of motors
The position of part 5, in real time adjustment take-up motor 51, is driven by driving belt 54, changes the position of thread take-up tension lever drive shaft 61, then is led to
Cross thread take-up tension lever drive block 62 to be delivered on thread take-up tension lever 63, in real time adjustment take-up position, complete line sending and the take-up work of embroidery process
Make.
A kind of take-up method of the electric cam wire picking device of computer embroidering machine, it is characterised in that：It is specific as follows：
Step S101：Machine is re-powered or machine is in halted state, and Electronic Embroidery Machine Control System 1 need to detect that machine is
No to stop at mechanical zero position, mechanical zero position information is real-time by the state of 2 pairs of embroidery main shafts 7 of main shaft photoelectric encoder
Monitoring is obtained；
Step S102：Electronic Embroidery Machine Control System 1 provides parameter setting page, and downloads parameters to electric cam and choose
In line driving plate 3；
Step S103：Electric cam take-up driving plate 3 calculates the take-up song for being currently needed for operation according to the parameter received
Line, and automatically control take-up electric machine assembly 5, the take-up initial bit corresponding to the position to mechanical zero of regulation take-up motor 51
Put；Take-up initial position is that monitoring is obtained in real time by position sensor 4；
Step S104：Embroider change in location, the change in angular position of main shaft 7, the information is by 2 pairs of main shaft photoelectric encoder
Monitoring is obtained embroidery main shaft 7 in real time；
Step S105：Electric cam take-up driving plate 3 according to embroidery main shaft 7 angle information and currently run take-up song
Line, calculates the angle position of the take-up motor 51 corresponding to the angle of current embroidery main shaft 7, and controls take-up motor 51 to reach
Corresponding position, is operated.
The beneficial effects of the present invention are：1st, different cam curves is digitized, and it is cured to computer embroidering machine
In control system or electric cam take-up driving plate, and corresponding parameter is added in Electronic Embroidery Machine Control System, for user
Selection and adjustment；Electric cam take-up driving plate then according to the parameter value of setting, calculates the cam curve currently run, and control
Motor drives the synchronous main shaft of thread take-up tension lever to complete take-up action；2nd, cam curve Digital Realization need not adjust machinery, commonly
Personnel can just switch different thread take-up cams, and trial deacclimatizes different fabrics, different embroider lines, reaches preferable effect
Really；The installation personnel of machinery plant is greatly facilitated, while also substantially improving the quality of end user.
Brief description of the drawings
Fig. 1 schematic structural views of the invention；
Fig. 2 take-up electric machine assemblies of the present invention and Yarn taking-up mechanism modular construction schematic diagram；
Fig. 3 take-up method flow schematic diagrams of the present invention.
Embodiment
Below by specific embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.Should
Work as understanding, embodiments of the present invention are not limited to the following examples, any formal accommodation done to the present invention
And/or change falls within the scope of the present invention.
Embodiment：
As shown in Figure 1 and Figure 2, a kind of electric cam wire picking device of computer embroidering machine, including Electronic Embroidery Machine Control system
System 1, electric cam take-up driving plate 3, take-up electric machine assembly 5, Yarn taking-up mechanism component 6, position sensor 4, computer embroidering machine control
Angular position information, direction of rotation information, machinery zero that system 1 processed passes through the main shaft 7 of monitoring embroidery in real time of main shaft photoelectric encoder 2
Point information；Position sensor 4 is used for the initial position for detecting electric cam take-up driving plate 3；Electric cam take-up driving plate 3 with
Main shaft photoelectric encoder 2 is connected；Electric cam take-up driving plate 3 is connected with take-up electric machine assembly 5；Take-up electric machine assembly 5
It is connected with Yarn taking-up mechanism component 6；Yarn taking-up mechanism component 6 includes taking-up frame 60, and taking-up frame 60 is provided with thread take-up tension lever drive shaft 61,
One end of thread take-up tension lever drive shaft 61 is provided with thread take-up tension lever drive block 62, and taking-up frame 60 is provided with what is be engaged with thread take-up tension lever drive block 62
Thread take-up tension lever 63；Take-up electric machine assembly 5 includes take-up motor 51, main pulley 52, from driving 53, and main pulley 52 is located at take-up motor 51
Drive shaft on；Thread take-up tension lever drive shaft 61 is located at from belt wheel 53；It is connected from belt wheel 53 with main pulley 52 by driving belt 54；
Take-up motor 51 is connected with electric cam take-up driving plate 3.
Machine is every time under upper electricity or end-of-life state, and the parameter that Electronic Embroidery Machine Control System 1 sets user passes through string
Row bus, which update, to be downloaded in electric cam take-up driving plate 3；Electric cam take-up driving plate 3 is according to the parameter received, weight
It is new to calculate the take-up curve for being currently needed for operation, and take-up electric machine assembly 5 is automatically controlled, the position of regulation take-up motor 51 makes
The position for obtaining take-up motor 51 is located at take-up initial position；Wherein the mechanical zero position information of embroidery main shaft 7 is by main shaft photoelectricity
2 pairs of status real time monitors of embroidery main shaft 7 of encoder are obtained；By position sensor 4, monitoring is obtained take-up initial position in real time；
When machine is run, electric cam take-up driving plate 3 is according to the take-up curve currently run, and main shaft photoelectric coding
The angular position information and direction of rotation information for the embroidery main shaft 7 that the monitoring in real time of device 2 is provided, constantly control take-up group of motors
The position of part 5, in real time adjustment take-up motor 51, is driven by driving belt 54, changes the position of thread take-up tension lever drive shaft 61, then is led to
Cross thread take-up tension lever drive block 62 to be delivered on thread take-up tension lever 63, in real time adjustment take-up position, complete line sending and the take-up work of embroidery process
Make.
Electronic Embroidery Machine Control System 1 of the present invention can set the take-up relevant parameters such as cam take-up curve, angle.
Electric cam take-up driving plate 3 of the present invention is connected by CAN or 485 buses with Electronic Embroidery Machine Control System 1.
Cam take-up driving plate 3 of the present invention is connected by control signal wire with take-up electric machine assembly 5.
As shown in figure 3, a kind of take-up method of the electric cam wire picking device of computer embroidering machine, specific as follows：
Step S101：Machine is re-powered or machine is in halted state, and Electronic Embroidery Machine Control System 1 need to detect that machine is
No to stop at mechanical zero position, mechanical zero position information is real-time by the state of 2 pairs of embroidery main shafts 7 of main shaft photoelectric encoder
Monitoring is obtained；
Step S102：Electronic Embroidery Machine Control System 1 provides parameter setting page, and downloads parameters to electric cam and choose
In line driving plate 3；
Step S103：Electric cam take-up driving plate 3 calculates the take-up song for being currently needed for operation according to the parameter received
Line, and automatically control take-up electric machine assembly 5, the take-up initial bit corresponding to the position to mechanical zero of regulation take-up motor 51
Put；Take-up initial position is that monitoring is obtained in real time by position sensor 4；
Step S104：Embroider change in location, the change in angular position of main shaft 7, the information is by 2 pairs of main shaft photoelectric encoder
Monitoring is obtained embroidery main shaft 7 in real time；
Step S105：Electric cam take-up driving plate 3 according to embroidery main shaft 7 angle information and currently run take-up song
Line, calculates the angle position of the take-up motor 51 corresponding to the angle of current embroidery main shaft 7, and controls take-up motor 51 to reach
Corresponding position, is operated.
The present invention solves Current mechanical cam take-up curve kind and angle is difficult to exchange and adjusted, and cam wear
The intrinsic defects such as precision are influenceed, realizing computer embroidering machine take-up curve, take-up angle can set, and improve choosing for machine
Line accuracy, and uniformity.Make embroidery adaptability stronger, embroider more attractive, outage is lower, meets its multiple demand.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (2)
1. a kind of electric cam wire picking device of computer embroidering machine, it is characterised in that：Including Electronic Embroidery Machine Control System
(1), electric cam take-up driving plate (3), take-up electric machine assembly (5), Yarn taking-up mechanism component (6), position sensor (4), described
Electronic Embroidery Machine Control System (1) by main shaft photoelectric encoder (2) in real time monitoring embroidery main shaft (7) angular position information,
Direction of rotation information, mechanical zero information；The position sensor (4) is used to detect the first of electric cam take-up driving plate (3)
Beginning position；The electric cam take-up driving plate (3) is connected with main shaft photoelectric encoder (2)；The electric cam take-up drives
Dynamic plate (3) is connected with take-up electric machine assembly (5)；The take-up electric machine assembly (5) is connected with Yarn taking-up mechanism component (6)；
The Yarn taking-up mechanism component (6) includes taking-up frame (60), and the taking-up frame (60) is provided with thread take-up tension lever drive shaft (61), institute
The one end for stating thread take-up tension lever drive shaft (61) is provided with thread take-up tension lever drive block (62), and the taking-up frame (60) is provided with to be driven with thread take-up tension lever
The thread take-up tension lever (63) that block (62) is engaged；
The take-up electric machine assembly (5) include take-up motor (51), main pulley (52), from drive (53), the main pulley (52)
In the drive shaft of take-up motor (51)；It is described to be located at thread take-up tension lever drive shaft (61) from belt wheel (53)；It is described from belt wheel (53)
It is connected with main pulley (52) by driving belt (54)；The take-up motor (51) and electric cam take-up driving plate (3) phase
Connection；
Machine is gone up under electricity or end-of-life state every time, the parameter that Electronic Embroidery Machine Control System (1) sets user, by serial
Bus, which updates, to be downloaded in electric cam take-up driving plate (3)；The parameter that electric cam take-up driving plate (3) basis is received,
The take-up curve for being currently needed for operation is recalculated, and automatically controls take-up electric machine assembly (5), the position of regulation take-up motor (51)
Put so that the position of take-up motor (51) is located at take-up initial position；Wherein embroidery main shaft (7) mechanical zero position information by
Main shaft photoelectric encoder (2) is obtained to embroidery main shaft (7) status real time monitor；Take-up initial position is real by position sensor (4)
When monitoring obtain；
When machine is run, electric cam take-up driving plate (3) is according to the take-up curve currently run, and main shaft photoelectric encoder
(2) angular position information and direction of rotation information of the embroidery main shaft (7) of monitoring offer in real time, constantly control take-up motor
The position of component (5), in real time adjustment take-up motor (51), is driven by driving belt (54), changes thread take-up tension lever drive shaft (61)
Position, then be delivered to by thread take-up tension lever drive block (62) on thread take-up tension lever (63), in real time adjustment take-up position, complete embroidery process
Line sending and take-up work.
2. a kind of take-up method of the electric cam wire picking device of computer embroidering machine as claimed in claim 1, its feature exists
In：It is specific as follows：
Step S101：Machine is re-powered or machine is in halted state, and whether Electronic Embroidery Machine Control System (1) need to detect machine
Mechanical zero position is stopped at, mechanical zero position information is real to the state of embroidery main shaft (7) by main shaft photoelectric encoder (2)
When monitoring obtain；
Step S102：Electronic Embroidery Machine Control System (1) provides parameter setting page, and downloads parameters to electric cam take-up
In driving plate (3)；
Step S103：Electric cam take-up driving plate (3) calculates the take-up song for being currently needed for operation according to the parameter received
Line, and take-up electric machine assembly (5) is automatically controlled, the take-up corresponding to the position to mechanical zero of regulation take-up motor (51) is initial
Position；Take-up initial position is that monitoring is obtained in real time by position sensor (4)；
Step S104：Change in location, the change in angular position of embroidery main shaft (7), the information is right by main shaft photoelectric encoder (2)
Monitoring is obtained embroidery main shaft (7) in real time；
Step S105：Electric cam take-up driving plate (3) according to embroidery main shaft (7) angle information and currently run take-up song
Line, calculates the angle position of the take-up motor (51) corresponding to the angle of current embroidery main shaft (7), and controls take-up motor
(51) corresponding position is reached, is operated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710544956.1A CN107268211B (en) | 2017-07-06 | 2017-07-06 | Electronic cam thread picking device for computerized embroidery machine and thread picking method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710544956.1A CN107268211B (en) | 2017-07-06 | 2017-07-06 | Electronic cam thread picking device for computerized embroidery machine and thread picking method thereof |
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| Publication Number | Publication Date |
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| CN107268211A true CN107268211A (en) | 2017-10-20 |
| CN107268211B CN107268211B (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710544956.1A Active CN107268211B (en) | 2017-07-06 | 2017-07-06 | Electronic cam thread picking device for computerized embroidery machine and thread picking method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663260A (en) * | 2020-07-07 | 2020-09-15 | 杭州美时美刻物联网科技有限公司 | Thread take-up device of computerized embroidery machine |
| CN113235242A (en) * | 2021-04-27 | 2021-08-10 | 诸暨兴大豪科技开发有限公司 | Thread cutting control method and device for embroidery equipment and equipment |
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| CN113235242A (en) * | 2021-04-27 | 2021-08-10 | 诸暨兴大豪科技开发有限公司 | Thread cutting control method and device for embroidery equipment and equipment |
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| Publication number | Publication date |
|---|---|
| CN107268211B (en) | 2023-09-22 |
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