CN201857520U - Step motor wire shearing driving device for embroidery system and embroidery system - Google Patents
Step motor wire shearing driving device for embroidery system and embroidery system Download PDFInfo
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- CN201857520U CN201857520U CN2010206019916U CN201020601991U CN201857520U CN 201857520 U CN201857520 U CN 201857520U CN 2010206019916 U CN2010206019916 U CN 2010206019916U CN 201020601991 U CN201020601991 U CN 201020601991U CN 201857520 U CN201857520 U CN 201857520U
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Abstract
The utility model discloses a step motor wire shearing driving device for an embroidery system and the embroidery system. The step motor wire shearing driving device is positioned between an embroidery machine computer and a step motor for driving the step motor to execute embroidery signals of the embroidery machine computer. The step motor wire shearing driving device comprises a signal receiving module, a signal processing module, a communication module and a position information obtaining module, wherein the signal receiving module is used for receiving the embroidery signals, the signal processing module is connected with the signal receiving module and executes the embroidery signals, the signal processing module is connected with the step motor and drives the step motor to operate, the communication module is used for communication between the signal processing module and the embroidery machine computer and is connected with the signal processing module, and the positioning information obtaining module is used for obtaining rotating angle position information of a main shaft of the step motor and is connected with the signal processing module. When the step motor wire shearing driving device provided by the utility model is adopted, the quality and the precision of embroidery products can be improved.
Description
Technical field
The utility model relates to the embroidery field, relates in particular to a kind of stepper motor trimming drive unit that is used to the system of embroidering, and relates to a kind of embroidery system that comprises this stepper motor trimming drive unit.
Background technology
Along with the development of embroidery industry, the main flow of computer embroidery having become embroidery industry.Existing computer control embroidery machine (embroidery system) mainly is to control the driven by motor transmission device by the embroidery machine computer to finish the take-up of embroidery, collude actions such as line or thorn material.Especially, in the embroidery system, the trimming subsystem is the key factor of computer control embroidery machine automaticity height in the reaction embroidery system, and the trimming effect in the trimming subsystem directly influences the embroidery quality and the precision of embroidering, and influences the production efficiency of embroidery system simultaneously.
At present, the trimming mode of trimming subsystem comprises: electromagnet trimming mode, static trimming mode and stepper motor trimming mode etc.Wherein, electromagnet trimming mode mainly is that the embroidery machine main shaft is finished the trimming action by trimming cam driven scissors, the complicated in mechanical structure of this electromagnet trimming mode, noise are big and be difficult for regulating, and further, this electromagnet trimming mode trimming effect is influenced greatly by the rotating speed of embroidery machine main shaft.
The embroidery machine main shaft stopped earlier when static trimming mode was meant trimming, re-used single-phase asynchronous motor and directly drove scissors and carry out the trimming action.Promptly under the static state of embroidery machine main shaft, finish the trimming action.The trimming effect of this static state trimming mode is determined by mechanical structure fully, the embroidery machine computer can't be regulated and control, cause the end of a thread behind the trimming uneven and easily cause the problem that withdrawal of needle goes offline behind the trimming easily, thereby cause the production efficiency of the system of embroidering and embroidery quality to improve.
At present, exist and adopt stepper motor replacement electromagnet to carry out the trimming action to drive cutting facility, for example adopt stepper motor to replace the trimming electromagnet, by the trimming cam embroidery machine main shaft and scissor linkages are coupled together, the embroidery machine main shaft drives scissor linkages and finishes the trimming action.This stepper motor trimming mode is not separated the trimming system fully with the embroidery machine axis system, have that thread trimming stability is not high, the trimming effect is subjected to shortcomings such as the embroidery machine speed of mainshaft and load variations influence yet.Given this, how to make the trimming effect of embroidery not be subjected to the embroidery system of embroidery machine main shaft and load effect to become the current technical issues that need to address.
The utility model content
At the problems of the prior art, the utility model provides a kind of stepper motor trimming drive unit that is used to the system of embroidering, this stepper motor trimming drive unit can make the stepper motor main shaft independently drive cutting facility, and can make the speed of mainshaft of stepper motor stable.
The utility model also provides a kind of embroidery system that uses described stepper motor trimming drive unit, and the speed stability of the stepper motor in this embroidery system improves, and the embroidery machine computer in should the embroidery system can be controlled cutting facility in real time.
The stepper motor trimming drive unit that is used to the system of embroidering in the utility model, between embroidery machine computer and stepper motor, drive described stepper motor and carry out the embroidery signal of described embroidery machine computer, described stepper motor trimming drive unit comprises, is used to receive the signal receiving module of described embroidery signal;
Be connected in described signal receiving module and carry out the signal processing module of described embroidery signal, this signal processing module connects and also drives described stepper motor running;
Be used for the communication module of communication between described signal processing module and the described embroidery machine computer, described communication module is connected in described signal processing module; And
Be used to obtain the position information acquisition module of the rotary angle position information of described stepper motor main shaft, described position information acquisition module is connected in described signal processing module.
The aforesaid stepper motor trimming drive unit that is used to the system of embroidering, wherein, described signal processing module comprises the CPU and first driver module;
Described first driver module is between described CPU and described stepper motor.
The aforesaid stepper motor trimming drive unit that is used to the system of embroidering, wherein, described signal processing module comprises CPU, signal conversion module and second driver module;
Described signal conversion module is connected in described CPU, is used for the signal conversion with described CPU, is sent to second driver module that connects and drive described stepper motor running.
According on the other hand of the present utility model, the utility model also provides a kind of embroidery system, comprise embroidery machine computer, stepper motor and cutting facility, and the arbitrary stepper motor trimming drive unit in the utility model, described stepper motor trimming drive unit receives the embroidery signal of described embroidery machine computer, drive described stepper motor and carry out described embroidery signal, carry out the trimming action to drive cutting facility.
Aforesaid embroidery system, wherein, the described stepper motor that is connected in first driver module in the described stepper motor trimming drive unit drives described cutting facility and carries out the embroidery machine of 1 to 8 stature and cut off bottom line and upper thread.
Aforesaid embroidery system, wherein, the described stepper motor that is connected in second driver module in the described stepper motor trimming drive unit drives described cutting facility and carries out the above embroidery machine of 8 statures and cut off bottom line and upper thread.
Aforesaid embroidery system, wherein, described embroidery system also comprises the position sensor that detects described stepper motor main axis rotation angle positional information, described position sensor connects the position information acquisition module of described stepper motor trimming drive unit.
Aforesaid embroidery system, wherein, described stepper motor comprises first fork of main shaft of the fixedly connected described stepper motor of an end and second fork that flexibly connects with the other end of described first fork; Described second fork connects the scissor linkages of described cutting facility.
Aforesaid embroidery system, wherein, described cutting facility comprises:
On the frame of embroidery machine, do the described scissor linkages of straight reciprocating motion, and the moving knife and the stationary knife that carry out the trimming action, wherein, described stationary knife is fixed on the described frame, and described moving knife and described scissor linkages flexibly connect.
Aforesaid embroidery system, wherein, described cutting facility is swing type progressive shears line apparatus or rotary progressive shears line apparatus.
The stepper motor trimming drive unit that adopts the utility model to provide can make the rotating speed of stepper motor more stable, and has reduced the noise in the trimming process.Further, adopt the embroidery system in the utility model to carry out the trimming action, make the trimming better effects if, embroidery quality and precision have been improved, make simultaneously and can not produce other added influence between cutting facility and the stepper motor, make things convenient for the user directly to regulate the trimming parameter, improved reliability, the production efficiency of raising and the embroidery quality of embroidery system by the embroidery machine computer.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply, apparently, accompanying drawing in describing below is part embodiment of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Figure 1A is the structural representation of stepper motor trimming drive unit first embodiment in the utility model;
Figure 1B is the structural representation of stepper motor trimming drive unit second embodiment in the utility model;
Fig. 2 is the structural representation of embroidery system embodiment in the utility model;
Fig. 3 A is the structural representation of the cutting facility embodiment that stepper motor connects in the embroidery of the present utility model system;
Fig. 3 B is the moving knife of cutting facility among Fig. 3 A and the schematic diagram of stationary knife closed manners embodiment;
Fig. 3 C is the moving knife of cutting facility among Fig. 3 A and the schematic diagram of stationary knife unfolding mode embodiment.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skills are obtained under the prerequisite of not making creative work belongs to the scope that the utility model is protected.
Stepper motor trimming drive unit in the utility model comprises signal receiving module, signal processing module, communication module and position information acquisition module.Wherein, signal receiving module receives the embroidery signal of embroidery machine computer, and drive the running of stepper motor by signal processing module, adopt communication module to realize the fault-signal and the stepper motor parameter of stepper motor trimming drive unit are sent to the embroidery machine computer simultaneously, so that the embroidery machine computer is made adaptive adjustment to the embroidery signal, make the rotating speed of stepper motor steady, and then make the embroidery of obtaining at last meet technological requirement.Simultaneously, adopt the production efficiency of the embroidery system of above-mentioned stepper motor trimming drive unit to be greatly improved.
Shown in Figure 1A, Figure 1A shows the structural representation of stepper motor trimming drive unit first embodiment in the utility model, stepper motor trimming drive unit in the present embodiment drives the embroidery signal that stepper motor is carried out the embroidery machine computer between embroidery machine computer and stepper motor.Stepper motor trimming drive unit comprises, signal receiving module 11, signal processing module 14, communication module 12 and position information acquisition module 13.Wherein, signal receiving module 11 is used to receive the embroidery signal that the embroidery machine computer sends, and this signal is sent to the signal processing module 14 that is connected in described signal receiving module 11; Signal processing module 14 is carried out described embroidery signal is connected in signal processing module 14 with driving stepper motor running; Communication module 12 is connected in signal processing module 14 and is used to make both-way communication between signal processing module 14 and the embroidery machine computer; Position information acquisition module 13 is connected in signal processing module 14, is used to obtain the positional information of stepper motor main axis rotation angle.In the present embodiment, can adopt RS-485 communication modes or CAN communication modes between communication module 12 and the embroidery machine computer, so that make the control parameter of embroidery machine computer in time pass to signal processing module 14, and the fault message of stepper motor trimming drive unit can be fed back to the embroidery machine computer in time by communication module 12, make embroidery machine computer control step motor movement better.Position information acquisition module 13 can receive the positional information of stepper motor main axis rotation of the detection of a plurality of position sensors, for example adopt two or more position sensors can detect the positional information of first swing link end part that connects the stepper motor main shaft, whether finish the trimming action so that in time know cutting facility.
Show further among Figure 1A that signal processing module 14 can comprise that CPU processor 141 and first driver module, 142, the first driver modules 142 that are connected the CPU processor are between the stepper motor of CPU processor 141 and 14 connections of this signal processing module.Wherein, CPU processor 141 is used for the signal of received signal receiver module 11, communication module 12 and position information acquisition module 13, and it is handled, and then will need the signal of stepper motor running to be sent to stepper motor by first driver module 142, make first driver module 142 directly drive the stepper motor running.Need to prove, the stepper motor that adopts the stepper motor trimming drive unit in the present embodiment to drive drives cutting facility and is applicable to that the embroidery machine of 1 to 8 stature cuts off bottom line and upper thread, that is to say that cutting facility at most can cutting off the embroidery yarn of 8 statures.
Shown in Figure 1B, Figure 1B shows the structural representation of stepper motor trimming drive unit second embodiment in the utility model.Difference is the structure of signal processing module 14 among this embodiment and Figure 1A embodiment.Position relation for signal receiving module 11, communication module 12 and position information acquisition module 13 is identical with the effect of each corresponding module among Figure 1A with effect, and present embodiment does not add detailed description at this.Particularly, signal processing module 14 comprises CPU processor 141, signal conversion module 143 and second driver module 144.CPU processor 141 is used for the various types of signal of received signal receiver module 11, communication module 12 and position information acquisition module 13, and it is handled, and then will need the signal of stepper motor running to be converted to second driver module, 144 discernible signals by signal conversion module 143, so that second driver module 144 directly drives the stepper motor running.Will be appreciated that, the actual circuit structure of this first driver module 142 and second driver module 144 is different, so the signal demand that CPU processor 141 sends is handled through signal conversion module 143, be converted to second driver module, 144 discernible signals to drive the stepper motor running.The stepper motor that adopts the stepper motor trimming drive unit in the present embodiment to drive drives cutting facility and is applicable to that the above embroidery machine of 8 statures cuts off bottom line and upper thread, that is to say, cutting facility can be cut off the embroidery yarn of at least 8 statures, generally speaking, cutting facility can be cut off the embroidery yarn of the embroidery machine of 1 to 30 stature, the trimming efficient of embroidery system be can improve thus preferably, and then the production efficiency and the embroidery quality of embroidery system improved.
With reference to shown in Figure 2, Fig. 2 shows the structural representation of embroidery system embodiment in the utility model; The utility model also provides a kind of embroidery system that can use any stepper motor trimming drive unit in the utility model.Below illustrate a kind of embroidery system in the present embodiment, embroidery system as shown in Figure 2 comprises: embroidery machine computer 21, position sensor 22, stepper motor trimming drive unit 23, stepper motor 24 and cutting facility 25.Wherein, embroidery machine computer 21 is used to send the embroidery signal, or receives the fault-signal (as signals such as stepper motor trimming drive unit 23 voltage instabilities or stepper motor 24 overloads) that shows stepper motor trimming drive unit 23 and stepper motor 24.Position sensor 22 is used to detect the positional information (anglec of rotation of first fork 242 that connects as stepper motor 24 main shafts) of stepper motor 24 main axis rotation angles, and the positional information that detects sent to stepper motor trimming drive unit 23, so that the CPU processor of stepper motor trimming drive unit 23 is handled and is judged.Will be appreciated that, the positional information of first fork, 242 ends that this position sensor 22 also can connect stepper motor 24 main shafts is sent to embroidery machine computer 21 simultaneously, make embroidery machine computer 21 judge whether the running of stepper motor 24 meets the requirements, so that in time adjust the embroidery signal.Certainly, position sensor 22 is connected in embroidery machine computer 21 and still is connected in stepper motor trimming drive unit 23, selects according to actual circuit structure, and present embodiment does not limit it.Signal has shown the annexation of position sensor 22 among Fig. 2, being position sensor 22 is sent to stepper motor trimming drive unit 23 by position information acquisition module 13 with the positional information of first fork, 242 ends, judge by stepper motor trimming drive unit 23 whether stepper motor 24 finishes the trimming action again, and then stepper motor trimming drive unit 23 can feed back to the location parameter of stepper motor 24 embroidery machine computer 21, so that embroidery machine computer 21 is in time adjusted the embroidery signal, improve the embroidery quality.
Wherein, stepper motor trimming drive unit 23 can adopt the structure among arbitrary embodiment in the utility model, it comprises signal receiving module 11, signal processing module 14, communication module 12 and position information acquisition module 13, and concrete embroidery signal can flow to reference to the embroidery signal described in Figure 1A and carry out.Stepper motor trimming drive unit 23 receives the embroidery signal of embroidery machine computer 21, drives stepper motor 24 and carries out described embroidery signal, carries out the trimming action to drive cutting facility 25.When stepper motor 24 runnings, the structural representation of the trimming action that drive cutting facility 25 carries out can be with reference to shown in 3A to Fig. 3 C.Need to prove that the stepper motor 24 that is connected in first driver module 142 of stepper motor trimming drive unit 23 drives cutting facilities 25 and can carry out the embroidery machine of 2 to 8 statures and cut off bottom line and upper thread.The stepper motor 24 that is connected in second driver module 144 of stepper motor trimming drive unit 23 drives cutting facilities 25 and can carry out the above embroidery machine of 8 statures and cut off bottom line and upper thread.Embroidery system in the present embodiment can not produce any influence to the rotating speed of embroidery machine main shaft when trimming, make that the rotating speed of embroidery machine main shaft is steady.
Shown in figure 3A to Fig. 3 C, Fig. 3 A shows the structural representation of cutting facility 25 embodiment that stepper motor 24 connects in the embroidery of the present utility model system; Fig. 3 B shows the moving knife 252 of cutting facility and the schematic diagram of stationary knife 253 closed manners embodiment; Fig. 3 C shows the moving knife 252 of cutting facility and the schematic diagram of stationary knife 253 unfolding mode embodiment.
Particularly, stepper motor 24 comprises first fork 242 of the main shaft 241 that connects stepper motor 24 and connects the scissor linkages 251 of cutting facilities 25 with second fork, 243, the second forks 243 that first fork, 242 other ends flexibly connect.Certainly, the length of first fork 242 can adapt in the radius of stepper motor 24; Second fork 243 can be linkage, and its concrete structure is according to the setting that needs of actual cutting facility 25, and the utility model does not limit it.When the main shaft 241 of stepper motor 24 rotates, drive first fork 242 clockwise or be rotated counterclockwise, on the frame 26 of embroidery machine, back and forth do rectilinear motion to drive the scissor linkages 251 that connects second fork 243, so that the moving knife 252 of cutting facility 25 can be closed or opens, make that the embroidery yarn of embroidery machine can be cut off.Certainly, stepper motor 24 main shafts drive in the present embodiment first fork 242 rotatable 60 ° or 360 ° finish the trimming action.Can or regulate by 23 controls of stepper motor trimming drive unit for stepper motor 24 anglecs of rotation.60 ° of trimming action and 360 ° of trimming actions that can be second pattern of execution of first fork, 242 rotations that can be first pattern of execution of following examples illustrated first fork 242 rotations.In the embroidery process of reality, be that the trimming action of selecting first pattern to carry out the trimming action or second pattern of execution determines that according to actual process the utility model does not limit it.
For detecting the anglec of rotation of above-mentioned stepper motor 24, the embroidery system in the present embodiment is provided with the position sensor 22 of the positional information that detects first fork, 242 ends, so that position sensor 22 can detect the anglec of rotation of first fork 242.Will be appreciated that, when stepper motor 24 is carried out the trimming action of first pattern, two position sensors 22 need be set, as shown in Figure 3A, original position and terminal location be provided with respectively can detection position information position sensor 22, this position sensor 22 can be sent to the positional information of its detection in the stepper motor trimming drive unit 23.When stepper motor 24 is carried out the trimming action of second pattern, a position sensor 22 can only be set.Will be appreciated that the stepper motor in the present embodiment preferably uses 57 stepper motors or 86 stepper motors.
Cutting facility in the present embodiment can be swing type progressive shears line apparatus or rotary progressive shears line apparatus, the major part of its swing type progressive shears line apparatus or rotary progressive shears line apparatus structure comprises: be positioned at the scissor linkages 251 on the embroidery machine frame, carry out the moving knife 252 and the stationary knife 253 of trimming action, wherein, stationary knife 253 is fixed on the frame, moving knife 252 flexibly connects with scissor linkages 251, as adopting linkage scissor linkages 251 is connected with moving knife 252.
Trimming action for swing type progressive shears line apparatus can be: the action of moving knife 252 in cutting facility when 24 execution of stepper motor shown in Fig. 3 A, first pattern is promptly rotated 60 °, among Fig. 3 A the direction of rotation of stepper motor 24 main shafts 241 be clockwise direction as a to shown in the arrow, the scissor linkages 251 that drives cutting facility 25 is thus moved to the direction shown in the arrow along b, to open moving knife 252 (b ' of the direction of motion of moving knife 252 shown in Fig. 3 B is to shown in the arrow); Further, when first fork 242 rotates 60 °, open moving knife 252 fully, the embroidery yarn of the embroidery machine that needs trimming is placed between moving knife 252 and the stationary knife 253.When first fork 242 counterclockwise moves, driving scissor linkages 251 moves to the direction shown in the arrow along c, to close moving knife 252 (c ' of the direction of motion of moving knife 252 shown in Fig. 3 B is to shown in the arrow), the embroidery yarn that comprises bottom line and upper thread that the needs that make are cut off is cut off, and finishes the trimming action.The stepper motor 24 of these cutting facility 25 correspondences need be provided with the end position that two position sensors 22 detect first fork 242 of stepper motor 24 main shafts 241 connections.Be swing type progressive shears line apparatus, be provided with and operate on angle and close the nose angle degree,, make moving knife 252 begin to open when stepper motor 24 main shafts 241 turn to when operating on angle; When stepper motor 24 main shafts 241 turn to when closing nose angle and spending, moving knife 252 beginnings are closed, turn to 100 when spending at the embroidery machine main shaft, and the trimming action is finished.
The action of the trimming of rotary progressive shears line apparatus can be: i.e. stepper motor 24 action of moving knife 252 in cutting facility when to carry out second pattern be Rotate 180 °, the direction of rotation of stepper motor 24 main shafts 241 be clockwise direction as a to shown in the arrow, first fork 242 that drives stepper motor 24 thus rotates, make the scissor linkages 251 of cutting facility 25 move to the direction shown in the arrow, to open moving knife 252 (b ' of the direction of motion of moving knife 252 shown in Fig. 3 B is to shown in the arrow) along b; Further, behind first fork, 242 Rotate 180s °, open moving knife 252 fully, the embroidery yarn that needs the needlework of trimming head is placed between moving knife 252 and the stationary knife 253.Then, first fork 242 continues clockwise direction rotation (rotational angle is greater than 180 °) again under the main shaft of stepper motor 241 drives, driving scissor linkages 251 moves to the direction shown in the arrow (closing the cutter direction) along c, to close moving knife 252 (c ' of the direction of motion of moving knife 252 shown in Fig. 3 B is to shown in the arrow), so that the bottom line that need cut off and upper thread are cut off, finish the trimming action.Be rotary progressive shears line apparatus, only be provided with and operate on angle that when stepper motor 24 turns to when operating on angle, moving knife 252 is opened, stepper motor 24 main shafts 241 rotate along a direction all the time, make moving knife 252 move to auto-closing after certain angle.Need to prove that moving knife 252 also can be finished the branch line process of bottom surface line in the process of operating on, moving knife 252 is finished the process of cutting off of bottom surface line in closing course.
Cutting facility in the present embodiment can not exert an influence to the main shaft of embroidery machine, the trimming cam is no longer adopted in being connected between cutting facility and the stepper motor, and then reduced noise in the trimming process, and make that the operation of embroidery machine main shaft is unaffected, improved embroidery quality and precision when effectively enhancing productivity.Will be appreciated that the embroidery yarn described in the foregoing description comprises bottom line and upper thread.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a stepper motor trimming drive unit that is used to the system of embroidering between embroidery machine computer and stepper motor, drives the embroidery signal that described stepper motor is carried out described embroidery machine computer, it is characterized in that, described stepper motor trimming drive unit comprises,
Be used to receive the signal receiving module of described embroidery signal;
Be connected in described signal receiving module and carry out the signal processing module of described embroidery signal, this signal processing module connects and also drives described stepper motor running;
Be used for the communication module of communication between described signal processing module and the described embroidery machine computer, described communication module is connected in described signal processing module; And
Be used to obtain the position information acquisition module of the rotary angle position information of described stepper motor main shaft, described position information acquisition module is connected in described signal processing module.
2. the stepper motor trimming drive unit that is used to the system of embroidering according to claim 1 is characterized in that described signal processing module comprises the CPU and first driver module;
Described first driver module is between described CPU and described stepper motor.
3. the stepper motor trimming drive unit that is used to the system of embroidering according to claim 1 is characterized in that described signal processing module comprises CPU, signal conversion module and second driver module;
Described signal conversion module is connected in described CPU, is used for the signal conversion with described CPU, is sent to second driver module that connects and drive described stepper motor running.
4. embroidery system, comprise embroidery machine computer, stepper motor and cutting facility, it is characterized in that, also comprise as the described arbitrary stepper motor trimming drive unit of claim 1 to 3, described stepper motor trimming drive unit receives the embroidery signal of described embroidery machine computer, drive described stepper motor and carry out described embroidery signal, carry out the trimming action to drive cutting facility.
5. embroidery according to claim 4 system is characterized in that, the described stepper motor that is connected in first driver module in the described stepper motor trimming drive unit drives described cutting facility and carries out the embroidery machine of 1 to 8 stature and cut off bottom line and upper thread.
6. embroidery according to claim 4 system is characterized in that, the described stepper motor that is connected in second driver module in the described stepper motor trimming drive unit drives described cutting facility and carries out the above embroidery machine of 8 statures and cut off bottom line and upper thread.
7. embroidery according to claim 4 system, it is characterized in that, described embroidery system also comprises the position sensor that detects described stepper motor main axis rotation angle positional information, and described position sensor connects the position information acquisition module of described stepper motor trimming drive unit.
8. embroidery according to claim 4 system is characterized in that, described stepper motor comprises first fork of main shaft of the fixedly connected described stepper motor of an end and second fork that flexibly connects with the other end of described first fork;
Described second fork connects the scissor linkages of described cutting facility.
9. embroidery according to claim 8 system is characterized in that described cutting facility comprises:
On the frame of embroidery machine, do the described scissor linkages of straight reciprocating motion, and the moving knife and the stationary knife that carry out the trimming action, wherein, described stationary knife is fixed on the described frame, and described moving knife and described scissor linkages flexibly connect.
10. embroidery according to claim 8 system is characterized in that described cutting facility is swing type progressive shears line apparatus or rotary progressive shears line apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206019916U CN201857520U (en) | 2010-11-09 | 2010-11-09 | Step motor wire shearing driving device for embroidery system and embroidery system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206019916U CN201857520U (en) | 2010-11-09 | 2010-11-09 | Step motor wire shearing driving device for embroidery system and embroidery system |
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| CN201857520U true CN201857520U (en) | 2011-06-08 |
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| CN2010206019916U Expired - Fee Related CN201857520U (en) | 2010-11-09 | 2010-11-09 | Step motor wire shearing driving device for embroidery system and embroidery system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012362A (en) * | 2016-07-24 | 2016-10-12 | 浙江越隆缝制设备有限公司 | High precision thread trimming device and method for embroidery machine |
| CN108866846A (en) * | 2018-06-12 | 2018-11-23 | 杰克缝纫机股份有限公司 | A kind of sewing machine trimming control method and mechanism and overedger |
| 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 |
-
2010
- 2010-11-09 CN CN2010206019916U patent/CN201857520U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012362A (en) * | 2016-07-24 | 2016-10-12 | 浙江越隆缝制设备有限公司 | High precision thread trimming device and method for embroidery machine |
| CN108866846A (en) * | 2018-06-12 | 2018-11-23 | 杰克缝纫机股份有限公司 | A kind of sewing machine trimming control method and mechanism and overedger |
| 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 |
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