CN105133218A - Novel sewing machine control device - Google Patents
Novel sewing machine control device Download PDFInfo
- Publication number
- CN105133218A CN105133218A CN201510592437.3A CN201510592437A CN105133218A CN 105133218 A CN105133218 A CN 105133218A CN 201510592437 A CN201510592437 A CN 201510592437A CN 105133218 A CN105133218 A CN 105133218A
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- connecting rod
- sewing
- controller
- link
- switch
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Abstract
A novel sewing machine control device comprises a working table, a sewing device arranged on the working table, a thread shearing device and a pedal plate, wherein the thread shearing device and the pedal plate are arranged on the working table, the thread shearing device is connected with a controller, and the a first connecting rod is connected to the pedal plate; the first connecting rod is sleeved with a connecting frame, a first fixed part is arranged above the connecting frame, and a second fixed part is arranged below the connecting frame; a spring is arranged between the connecting frame and the second fixed part, a contact is arranged at the upper end of the first fixed part, and a point contact switch matched with the contact is connected to the connecting frame and connected with the controller through a wire; a second connecting rod is fixedly connected to the connecting frame, and a switch arm connected with the sewing device is arranged at the upper end of the second connecting rod. According to the device, after a sewing machine is made to stop sewing through the pedal plate, a thread on a piece of sewn fabric is sheared off instantly and automatically, and manual thread shearing is not needed.
Description
Technical field
The present invention relates to a kind of control device for sewing-machine.
Background technology
Novel sewing machine control device is used to the device controlling the start and stop of Sewing machines sewing action, and the critical piece of control device for sewing-machine comprises pedal, staff tramples by front and back the sewing action that pedal carrys out start and stop Sewing machines, when general Sewing machines makes sewing action stop under the control of pedal, staff takes off cloth and needs first to be cut off by sewing thread just can take off cloth, carry out making of next block cloth, artificial shearing then needs cloth pull-out to shear, such shear action need elongate sewing thread, unnecessary waste is caused to sewing thread.
Staff can to sew after unnecessary the end of a thread on cloth manually wipe out, again sewing action is started by pedal after wiping out the end of a thread, this sewing flow process easily causes Sewing machines extremely low to the sewing efficiency of cloth, and by artificial trimming, can difference be there is in the line mouth cut, sewing quality cannot be ensured, if in artificial trimming process, the pin of staff touches pedal because of carelessness makes Sewing machines start sewing action, as easy as rolling off a logly cause staff injured in the course of the work, the personal safety of staff is on the hazard.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of novel sewing machine control device, and it can after making Sewing machines stop sewing work by pedal, the very first time carries out trimming action, without the need to manually carrying out trimming to the cloth after sewing automatically.
The technical scheme that the present invention solves the problems of the technologies described above employing is:
The present invention discloses a kind of novel sewing machine control device, comprise workbench, the sewing device be located on workbench, be located at cutting facility on workbench and pedal, cutting facility is connected with controller, it is characterized in that: described pedal is connected with first connecting rod; A link is arranged with outside described first connecting rod; Be provided with the first fixture above described link, below link, be provided with the second fixture; Spring is provided with between described link and the second fixture; Described first fixture upper end is provided with a contact; Described link is connected with a touch switch matched with contact; Described touch switch is connected with controller by an electric wire; Described link is fixedly connected with second connecting rod; Described second connecting rod upper end is provided with a switch arm be connected with sewing device; Described controller is installed on a dust collect plant; Described dust collect plant is connected with cutting facility by a sweep-up pipe.
Described touch switch comprises the derailing switch be connected with controller; Described derailing switch sidewall is provided with an extrusion head, and this side sidewall is provided with one and matches and the swing arm of tilting with extrusion head; Described swing arm top is provided with a roller matched with contact; Described contact top is truncated cone-shaped.
Described dust collect plant is provided with power switch, speed governing knob; Described power switch, speed governing knob are all connected with controller.
Described cutting facility comprises thread trimmer group, be located at suction line mouth below thread trimmer group; Described suction line mouth and one is inhaled spool and is connected; Described suction spool is connected with dust collect plant by sweep-up pipe.
The invention has the beneficial effects as follows:
Compared with prior art, when adopting the pedal of the novel sewing machine control device of structure of the present invention to be trampled by staff's forward downward, the first connecting rod be connected with pedal moves down thereupon, the first fixture be now located on first connecting rod produces one downward thrust to link, along with link moves down, the second connecting rod be fixedly connected with it also moves down thereupon, because second connecting rod is connected with switch arm, therefore when second connecting rod produces a downward power to switch arm time, the switch arm very first time sends the signal brought into operation to sewing device, thus make sewing device start sewing action, when the cloth stockline of sewed cloth needs to carry out trimming, pedal only need be trampled toward the back lower place by staff, now first connecting rod moves up, second fixture extrudes the spring be located between the second fixture and link, then the contact being located at the first fixture upper end with on move, when contact and touch switch come in contact, the touch switch very first time sends instruction to controller, because controller is connected with cutting facility, therefore controller can send the instruction of trimming to cutting facility according to the signal received, cutting facility is made to start to carry out trimming action to sewed cloth, owing to only just can automatically complete trimming action by trampling pedal, in person trimming is carried out to cloth after stopping Sewing machines without the need to staff, therefore to sew the ultrahigh in efficiency of cloth, and by machine automatization trimming, the line mouth that cuts can be made consistent, ensure sewing quality, and by machine automatization trimming, without the need to trimming is carried out in cloth pull-out, therefore without the need to elongating sewing thread, sewing thread can not be wasted, and trimming action is carried out without the need to staff by both hands in trimming process, even if therefore in trimming process, staff steps on pedal and causes Sewing machines again to start sewing action by mistake, also can not work the mischief to the limbs of staff, ensure that the life safety of staff.
Accompanying drawing explanation
Fig. 1 is the structural representation of an angle of novel sewing machine control device of the present invention;
Fig. 2 is the enlarged drawing in A portion in Fig. 1;
Fig. 3 is the structural representation of another angle of novel sewing machine control device of the present invention;
Fig. 4 is the enlarged drawing of B in Fig. 3.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Refer to Fig. 1 to Fig. 4, the invention provides a kind of novel sewing machine control device, comprise workbench 1, the sewing device be located on workbench 1, be located at cutting facility 2 on workbench 1 and pedal 3, cutting facility 2 is connected with controller, and described pedal 3 is connected with first connecting rod 4; A link 5 is arranged with outside described first connecting rod 4; Be provided with the first fixture 6 above described link 5, below link 5, be provided with the second fixture 7; Spring 8 is provided with between described link 5 and the second fixture 7; Described first fixture 6 upper end is provided with a contact 9; Described link 5 is connected with a touch switch 10 matched with contact 9; Described touch switch 10 is connected with controller by an electric wire 101; Described link 5 is fixedly connected with second connecting rod 11; Described second connecting rod 11 upper end is provided with a switch arm be connected with sewing device 12; Described controller is installed on a dust collect plant 13; Described dust collect plant 13 is connected with cutting facility 2 by a sweep-up pipe 14.
Described touch switch 10 comprises the derailing switch 15 be connected with controller; Described derailing switch 15 sidewall is provided with an extrusion head 16, and this side sidewall is provided with one and matches and the swing arm 17 of tilting with extrusion head 16; Described swing arm 17 top is provided with a roller 18 matched with contact 9; Described contact 9 top is truncated cone-shaped.
Described dust collect plant 13 is provided with power switch 19, speed governing knob 20; Described power switch 19, speed governing knob 20 are all connected with controller.
Described cutting facility 2 comprises thread trimmer group 21, be located at suction line mouth 22 below thread trimmer group 21; Described suction line mouth 22 and one is inhaled spool 23 and is connected; Described suction spool 23 is connected with dust collect plant 13 by sweep-up pipe 14.
Using method of the present invention is as follows:
When Sewing machines needs to carry out sewing work to cloth, first cloth is lain against on workbench 1, staff starts to trample pedal 3, by the dynamics of pin, pedal 3 forward downward is tilted, when pedal 3 forward downward tilts, the first connecting rod 4 be connected with pedal 3 moves down thereupon, the the first fixture 6 pairs of links 5 be now located on first connecting rod 4 produce one downward thrust, along with moving down of link 5, the second connecting rod 11 be fixedly connected with it also moves down thereupon, because second connecting rod 11 is connected with switch arm 12, therefore when second connecting rod 11 pairs of switch arms 12 produce a downward pulling force time, switch arm 12 very first time sends the signal brought into operation to sewing device, thus make sewing device start sewing action.
When staff finds that cloth needs to stop sewing carrying out trimming, only need make pedal 3 inclined downward backward by both feet, when pedal 3 backward inclined downward time, first connecting rod 4 resets, along with first connecting rod 4 resets, second connecting rod 11 also resets thereupon, after second connecting rod 11 resets, second connecting rod 11 no longer produces pulling force to switch arm 12, and the now state change of switch arm 12 makes sewing device out of service immediately.
Along with pedal 3 continuous inclined downward backward under the effect of pin, first connecting rod 4 moves up, move along with on first connecting rod 4, second fixture 7 extrudes the spring 8 be located between the second fixture 7 and link 5, and be located at contact 9 on first connecting rod constantly on move, final and roller 18 comes in contact, because contact 9 top is truncated cone-shaped, therefore when roller 18 rolls along the track of contact 9 sidewall, the swing arm 17 of tilting is constantly close to the sidewall of derailing switch 15, close along with swing arm 17, swing arm 17 and the extrusion head 16 be located on derailing switch sidewall come in contact, and extrusion head 16 is extruded, when extrusion head 16 is extruded, derailing switch 15 very first time sends instruction to controller, because controller is connected with cutting facility 2, therefore controller can send the instruction of trimming to cutting facility 2 according to the signal received, the end of a thread on cutting facility 2 pairs of clothes is wiped out, meanwhile, staff can open the power switch 19 be located on dust collect plant, after power switch 19 is opened, controller sends an instruction brought into operation to dust collect plant 13, dust collect plant 13 brings into operation, along with the operation of dust collect plant 13, sweep-up pipe 14 starts to produce suction, because sweep-up pipe 14 is connected with suction spool 23, and inhale line mouth 22 with suction spool 23 connect, therefore inhale line mouth 22 position and produce suction, after thread trimmer group 21 pairs of the end of a thread are wiped out, the end of a thread very first time of wiping out is inhaled into inhales in line mouth 22, finally enter in dust collect plant 13, the suction inhaling the generation of line mouth 22 can be stretching by the end of a thread, make the end of a thread very straight by the line mouth wiping out rear formation, and the size of suction adjusts by the speed governing knob 20 be located on dust collect plant.
Owing to only just can automatically complete trimming action by trampling pedal 3, in person trimming is carried out to cloth stockline after stopping Sewing machines without the need to staff, therefore to sew the ultrahigh in efficiency of cloth, and by machine automatization trimming, the line mouth that cuts can be made consistent, ensure sewing quality, and by machine automatization trimming, without the need to trimming is carried out in cloth pull-out, therefore without the need to elongating sewing thread, sewing thread can not be wasted, and trimming action is carried out without the need to staff by both hands in trimming process, even if therefore in trimming process, staff steps on pedal 3 and causes Sewing machines again to start sewing action by mistake, also can not work the mischief to the limbs of staff, ensure that the life safety of staff.
And be less than the stroke that spring 8 compression energy between the second fixture 7 and link 5 formed due to the stroke that contact 9 moves, therefore the second fixture 7 moves along with on first connecting rod 4, only can the spring 8 between the second fixture 7 and link 5 be extruded, thrust upwards can not be produced to link 5, therefore second connecting rod 11 can not be subjected to displacement, and switch arm 12 does not have pulling of second connecting rod 11, be in stable state, sewing device can not run, if after trimming action completes, when needing again to sew, only pedal 3 forward downward need be trampled, if neither need sewing also not need trimming, pedal 3 is only needed to mediate and position parallel to the ground.
Claims (4)
1. a novel sewing machine control device, comprise workbench, the sewing device be located on workbench, be located at cutting facility on workbench and pedal, cutting facility is connected with controller, it is characterized in that: described pedal is connected with first connecting rod; A link is arranged with outside described first connecting rod; Be provided with the first fixture above described link, below link, be provided with the second fixture; Spring is provided with between described link and the second fixture; Described first fixture upper end is provided with a contact; Described link is connected with a touch switch matched with contact; Described touch switch is connected with controller by an electric wire; Described link is fixedly connected with second connecting rod; Described second connecting rod upper end is provided with a switch arm be connected with sewing device; Described controller is installed on a dust collect plant; Described dust collect plant is connected with cutting facility by a sweep-up pipe.
2. a kind of novel sewing machine control device according to claim 1, is characterized in that: described touch switch comprises the derailing switch be connected with controller; Described derailing switch sidewall is provided with an extrusion head, and this side sidewall is provided with one and matches and the swing arm of tilting with extrusion head; Described swing arm top is provided with a roller matched with contact; Described contact top is truncated cone-shaped.
3. a kind of novel sewing machine control device according to claim 1, is characterized in that: described dust collect plant is provided with power switch, speed governing knob; Described power switch, speed governing knob are all connected with controller.
4. a kind of novel sewing machine control device according to claim 1, is characterized in that: described cutting facility comprises thread trimmer group, be located at suction line mouth below thread trimmer group; Described suction line mouth and one is inhaled spool and is connected; Described suction spool is connected with dust collect plant by sweep-up pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510592437.3A CN105133218A (en) | 2015-09-17 | 2015-09-17 | Novel sewing machine control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510592437.3A CN105133218A (en) | 2015-09-17 | 2015-09-17 | Novel sewing machine control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105133218A true CN105133218A (en) | 2015-12-09 |
Family
ID=54718773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510592437.3A Pending CN105133218A (en) | 2015-09-17 | 2015-09-17 | Novel sewing machine control device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105133218A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105506875A (en) * | 2016-01-29 | 2016-04-20 | 玉环奕友电子有限公司 | Automatic dust collection starting and stopping device for cup seaming machine |
| CN108796869A (en) * | 2017-07-03 | 2018-11-13 | 际华三五四二纺织有限公司 | Wool yarn device is blown in a kind of sewing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2639335Y (en) * | 2003-07-15 | 2004-09-08 | 梁锦照 | Automatic thread severing device of sewing machine |
| CN201058915Y (en) * | 2007-06-30 | 2008-05-14 | 谢小玲 | Switch control mechanism for thread suction device of seaming machine |
| CN202380246U (en) * | 2011-11-09 | 2012-08-15 | 安徽省泽乾服饰集团有限公司 | Pedal connecting rod for sewing machine |
| CN104790131A (en) * | 2015-05-14 | 2015-07-22 | 天津市中马骏腾精密机械制造有限公司 | Side suction thread shearing device of industrial sewing machine |
| CN205000108U (en) * | 2015-09-17 | 2016-01-27 | 玉环奕友电子有限公司 | Novel sewing machine control device |
-
2015
- 2015-09-17 CN CN201510592437.3A patent/CN105133218A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2639335Y (en) * | 2003-07-15 | 2004-09-08 | 梁锦照 | Automatic thread severing device of sewing machine |
| CN201058915Y (en) * | 2007-06-30 | 2008-05-14 | 谢小玲 | Switch control mechanism for thread suction device of seaming machine |
| CN202380246U (en) * | 2011-11-09 | 2012-08-15 | 安徽省泽乾服饰集团有限公司 | Pedal connecting rod for sewing machine |
| CN104790131A (en) * | 2015-05-14 | 2015-07-22 | 天津市中马骏腾精密机械制造有限公司 | Side suction thread shearing device of industrial sewing machine |
| CN205000108U (en) * | 2015-09-17 | 2016-01-27 | 玉环奕友电子有限公司 | Novel sewing machine control device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105506875A (en) * | 2016-01-29 | 2016-04-20 | 玉环奕友电子有限公司 | Automatic dust collection starting and stopping device for cup seaming machine |
| CN108796869A (en) * | 2017-07-03 | 2018-11-13 | 际华三五四二纺织有限公司 | Wool yarn device is blown in a kind of sewing |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151209 |