CN203451816U - Automatic control device of industrial sewing machine - Google Patents
Automatic control device of industrial sewing machine Download PDFInfo
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- CN203451816U CN203451816U CN201320559872.2U CN201320559872U CN203451816U CN 203451816 U CN203451816 U CN 203451816U CN 201320559872 U CN201320559872 U CN 201320559872U CN 203451816 U CN203451816 U CN 203451816U
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- presser feet
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- sewing machine
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- 238000009958 sewing Methods 0.000 title claims abstract description 131
- 239000004744 fabric Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000005662 electromechanics Effects 0.000 abstract 1
- 210000002683 foot Anatomy 0.000 description 59
- 238000009966 trimming Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model provides an automatic control device of an industrial sewing machine, and belongs to the technical field of electromechanics. The device solves the problem that an existing automated industrial sewing machine is prone to sewing mistakenly and high in manufacture cost. The automatic control device of the industrial sewing machine is fixed to a machine shell on the side portion of a sewing table top of the sewing machine, the sewing table top is provided with a fixed cutter, a needle plate adjacent to the fixed cutter and a cutter drive element fixedly connected with a cutter, and a moving cutter cuts off thread chains under the drive of the cutter drive element. The automatic control device comprises a fixed base fixedly connected with the machine shell, the fixed base is fixedly connected with two infrared transmitters, the sewing table top is fixedly provided with two infrared receivers corresponding to the two infrared transmitters, the transmitters and the receivers are connected with a controller, the moving cutter is located between the two infrared receivers, and swinging of the moving cutter is controlled due to the fact that the controller receives signals of the infrared transmitters and the infrared receivers. The automatic control device of the industrial sewing machine has the advantages of being low in manufacturing cost, convenient to install and the like.
Description
Technical field
The utility model belongs to mechanical & electrical technology field, relates to the automaton of a kind of industrial sewing machine, particularly a kind of industrial sewing machine.
Background technology
Traditional industrial sewing machine is to be driven by motor, and realize sewing work by operating personnel manual operation, but, along with scientific and technological development, improving constantly of the more and more higher and cost of labor of environmental requirement, requirement is enhanced productivity and is reduced costs, so the automation of Sewing machines is that people are for the further demand of Sewing machines function.
At present, the normal method adopting of industrial sewing machine that automation is controlled is that the sensor element of the feed entrance point for detection of sewing is placed on seam platform or needle plate, when sewing blocks this sensor or leaves this sensor, the moving knife of being controlled respectively Sewing machines by controller carries out front trimming or rear trimming.Meanwhile, for avoiding the automatic operation of Sewing machines in Sewing machines maintenance process to damage maintenance personal's the person, also need on seam platform, a safety switch be set, make Sewing machines only at non-service mode automatic operation.
But, existing above-mentioned industrial sewing machine but comes with some shortcomings in actual use: 1, making in process at sewing, during the stopping accidental movement and cause its sewing that is positioned at sensor place to leave sensor of the assembly protruding on platform because of seam as the border of sewing, will cause making of controller error judgement sewing complete and sewing is carried out to wrong trimming; 2, the seam platform upper structure of existing industrial sewing machine is comparatively compact, as sensor and the larger safety switch of volume being set separately on seam platform, can cause seam platform upside attractive in appearance in a jumble and not, simultaneously, also increase assembling intensity and manufacturing cost, do not met energy-conservation trend.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist for prior art, has proposed a kind of comparatively automaton of compact industrial sewing machine of erroneous judgement and structure that can not produce.
The purpose of this utility model can realize by following technical proposal: a kind of automaton of industrial sewing machine, be arranged at the sewing table top sidepiece of Sewing machines and be fixed on the casing place of Sewing machines, described sewing table top place has stationary knife and the needle plate adjacent with stationary knife, described sewing table top place is also fixed with on cutter driving part and cutter driving part and is connected with moving knife, when the action of cutter driving part can make moving knife be rocked to stationary knife place and line pigtail is cut off, it is characterized in that, this device comprises the holder being connected on casing, on described holder, be fixed with two RF transmitters, on described sewing table top, be fixed with two infrared receivers, above-mentioned RF transmitter is corresponding one by one with infrared receiver, above-mentioned moving knife is between two infrared receivers, above-mentioned RF transmitter and infrared receiver are all connected with controller, when sewing enters first RF transmitter place along feed direction, controller resets according to RF transmitter with after the signal of corresponding infrared receiver can make above-mentioned moving knife be rocked to stationary knife place with it, when sewing leaves behind two RF transmitter places along feed direction simultaneously, controller resets according to RF transmitter with after the signal of corresponding infrared receiver can make above-mentioned moving knife be rocked to stationary knife place with it.
In the automaton of above-mentioned industrial sewing machine, described needle plate place also has presser feet, above-mentioned presser feet is by being connected with presser feet actuator, on described casing, be fixed with presser feet sensor, described presser feet sensor and above-mentioned controller are connected, when presser feet sensor detects when cloth enters needle plate place, can control the action of presser feet actuator, presser feet is pressed down and cloth is clamped.During original state, presser feet is in vacant state, when sewing is fed to the position of needle plate, presser feet sensor detects this state and sends corresponding detection signal to controller, by controller, control presser feet actuator and drive presser feet to press down and sewing is clamped, make sewing in sewing process, keep stablizing feeding.
Presser foot lifter sensor in the automaton of this industrial sewing machine and two RF transmitters and infrared receiver set gradually along the direction of feed of sewing, when its work, sewing is introduced into presser foot lifter working sensor district, controller receives corresponding signal and controls presser feet control piece and drives presser feet to lift, make sewing enter presser feet bottom, then presser feet resets and sews, during sewing, sewing is along feedstock direction feeding, when advancing to, it blocks first infrared receiver place, controller receives corresponding signal and controls cutter driving part and drives moving knife to be rocked to stationary knife place to carry out resetting after front trimming action, when sewing continues to feed to it and blocks second infrared receiver and its rear end and leave first infrared receiver along feedstock direction, controller carries out normal driving to be controlled, and moving knife is failure to actuate, when second infrared receiver place left in the rear end of sewing, controller receives signal and controls cutter driving part and drives moving knife to be rocked to stationary knife place to carry out resetting after rear trimming.In above sewing process, even if sewing is because stopping or when other reasons causes displacement bias and exposes any one in two infrared receivers, moving knife is all failure to actuate, avoided causing because of the accidental movement of sewing the operation of erroneous judgement and mistake trimming.
In the automaton of above-mentioned industrial sewing machine, described holder place is fixed with launching seat, and two above-mentioned RF transmitters are connected in launching seat place.
In the automaton of above-mentioned industrial sewing machine, described presser feet place also has a presser feet arm, presser feet is connected in one end of presser feet arm, the other end of presser feet arm is hinged on presser feet axle place, presser feet axle and above-mentioned presser feet actuator are connected, on described launching seat, connecting sensor one, and when presser feet arm is after its hinged place swing makes it away from launching seat, above-mentioned sensor one sends signal and makes controller No starting Sewing machines.When maintenance or debugging Sewing machines, presser feet arm and presser feet are opened around pin joint, sensor one sends stop signal to controller, stops processing startup command, i.e. all motors on No starting Sewing machines by controller.
In the automaton of above-mentioned industrial sewing machine, described sensor one is proximity transducer, on above-mentioned presser feet arm, has electromagnetism part one, when presser feet arm is adjacent with received block the sensor one and electromagnetism part one over against.
In the automaton of above-mentioned industrial sewing machine, described needle plate sidepiece is fixed with received block, and two above-mentioned infrared receivers are connected in received block place.
In the automaton of above-mentioned industrial sewing machine, on described received block, there is sensor two, after sewing table top moves with respect to received block, above-mentioned sensor two sends signal and makes controller No starting Sewing machines.In like manner, maintenance Sewing machines and when sewing being moved playing surface and leaving received block, sensor two sends stop signals to controller, all motors on controller No starting Sewing machines.
In the automaton of above-mentioned industrial sewing machine, described sensor two is proximity transducer, has electromagnetism part two on above-mentioned table top, when table top is adjacent with received block the sensor two and electromagnetism part two over against.
Compared with prior art, the automaton of this industrial sewing machine has the following advantages:
1, two RF transmitters in the automaton of this industrial sewing machine and infrared receiver set gradually along the direction of feed of sewing, even if while making sewing cause it to leave any one the position in two infrared receivers because of accidental movement in the process of making, controller still can accurately judge the location status of sewing, the situation of having avoided erroneous judgement and mistake trimming, has improved operating efficiency and has reduced manufacturing cost.
2, the automaton of this industrial sewing machine is using two RF transmitters and be all affixed on launching seat as the sensor one of the part of safety switch, and using two infrared receivers and be all affixed on received block as the sensor two of the part of safety switch, safety switch and several sensor are carried out integrated, the more compact and assembling of structure more for convenience.
Accompanying drawing explanation
Fig. 1 is the structural representation of the automaton of this industrial sewing machine.
Fig. 2 is the explosive view of the automaton of this industrial sewing machine.
In figure, 1, sewing table top; 2, stationary knife; 3, needle plate; 4, cutter driving part; 5, moving knife; 6, holder; 7, RF transmitter; 8, infrared receiver; 9, presser feet actuator; 10, presser feet; 11, presser feet sensor; 12, launching seat; 13, presser feet arm; 14, electromagnetism part one; 15, received block; 16, electromagnetism part two; 17, controller; 18, electromagnetic valve; 19, presser feet axle; 20, aspiration channel.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As depicted in figs. 1 and 2, the automaton of this industrial sewing machine, be arranged at sewing table top 1 place of Sewing machines, sewing table top 1 sidepiece has stationary knife 2, needle plate 3, the cutter driving part 4 adjacent with stationary knife 2 and the moving knife 5 being connected with cutter driving part 4, and cutter driving part 4 can drive moving knife 5 be rocked to stationary knife 2 places and sewing is sheared.Sewing table top 1 sidepiece has a holder 6, this holder 6 is fixed on casing, on this holder 6, be fixed with launching seat 12, the downside of launching seat 12 is also connected with two RF transmitters 7, accordingly, the aspiration channel 20 of sewing table top 1 side, aspiration channel 20 sidepieces are fixed with received block 15, the upside of this received block 15 is fixed with two infrared receivers 8, RF transmitter 7 is oppositely arranged correspondingly with infrared receiver 8, and RF transmitter 7 and infrared receiver 8 are all connected with controller 17.In the present embodiment, cutter driving part 4 is cylinder, on its supply air line being connected with source of the gas, is provided with electromagnetic valve 18, and this electromagnetic valve 18 is connected with controller 17; Moving knife 5 is arranged between two infrared receivers 8; Two RF transmitters 7 and infrared receiver 8 all set gradually along the direction of feed of sewing.
Sewing table top 1 upside be also provided with presser feet 10, presser feet arm 13, presser feet actuator 9 and with the joining presser feet sensor 11 of controller 17, wherein, presser feet 10 is arranged at needle plate 3 places and is connected with one end of presser feet arm 13, the other end of presser feet arm 13 is hinged on one end of presser feet axle 19, presser feet axle 19 is connected with above-mentioned presser feet actuator 9, and presser feet actuator 9 can drive presser feet 10 to lift or depress.Presser feet sensor 11 is positioned at the top of needle plate 3, and whether it can detect has sewing charging and send corresponding detection signal to controller 17.In the present embodiment, presser feet actuator 9 is cylinder, on its supply air line being connected with source of the gas, is provided with electromagnetic valve 18, and this electromagnetic valve 18 is connected with controller 17; Presser feet sensor 11 is reflection infrared sensor.
The automaton of this industrial sewing machine is when original state, the presser feet 10 at needle plate 3 places overlaps with needle plate 3, when its work, when sewing is fed to the position of needle plate 3 along feedstock direction, presser feet sensor 11 has detected sewing feeding, send corresponding detection signal to controller 17, by controller 17 control presser feet actuators 9, drive presser feets 10 to lift sewing and send into presser feet reset and sewing is clamped, making sewing can keep stablizing feeding in sewing process.
Sewing continues feeding, when advancing to, it blocks first infrared receiver 8 places, controller 17 receives corresponding signal and controls cutter driving part 4 and drives moving knife 5 to be rocked to stationary knife 2 places to carry out front trimming action, and moving knife 5 resets afterwards, and after trimming, sewing continues normal sewing.
When sewing continues to feed to it and blocks second infrared receiver 8 and its rear end and leave first infrared receiver 8 along feedstock direction, controller 17 carries out normal driving to be controlled, and moving knife 5 is failure to actuate.
When second infrared receiver 8 place left in the rear end of sewing, controller 17 receives signals and controls cutter driving part 4 and drives moving knife 5 to be rocked to stationary knife 2 places to carry out rear trimming, and moving knife 5 resets afterwards.In above sewing process, even if sewing is because stopping or when other reasons causes displacement bias and exposes any one in two infrared receivers 8, moving knife 5 is all failure to actuate, avoided causing because of the accidental movement of sewing the operation of erroneous judgement and mistake trimming.
In addition, when preventing Sewing machines maintenance or debugging, controller 17 is controlled Sewing machiness and is carried out maloperation and operating personnel or maintenance personal's personal safety is threatened.On sewing table top 1, connecting sensor one on the launching seat 12 being connected mutually with holder 6, is connected with electromagnetism part 1 on presser feet arm 13, and when presser feet arm 13 is adjacent with launching seat 12 sensor one and electromagnetism part 1 position over against.When presser feet arm 13 swings around its hinged place and after making electromagnetism part 1 away from the sensor one on launching seat 12, sensor one sends stop signal to coupled controller 17, by controller 17, stop processing startup command, i.e. all motors on No starting Sewing machines.
Equally, connect a sensor two on received block 15, sewing connects electromagnetism part 2 16 on table top 1, and when table top is adjacent with received block 15 sensor two and electromagnetism part 2 16 position over against.After sewing table top 1 moves with respect to received block 15, sensor two sends stop signal to controller 17, all motors on controller 17 No starting Sewing machiness.In the present embodiment, sensor one and sensor two are approach switch.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (8)
1. the automaton of an industrial sewing machine, be arranged at sewing table top (1) sidepiece of Sewing machines and be fixed on the casing place of Sewing machines, described sewing table top (1) locates to have stationary knife (2) and the needle plate (3) adjacent with stationary knife (2), described sewing table top (1) is located to be also fixed with on cutter driving part (4) and cutter driving part (4) and is connected with moving knife (5), when cutter driving part (4) action can make moving knife (5) be rocked to stationary knife (2), locate and line pigtail is cut off, it is characterized in that, this device comprises the holder (6) being connected on casing, on described holder (6), be fixed with two RF transmitters (7), on described sewing table top (1), be fixed with two infrared receivers (8), above-mentioned RF transmitter (7) is corresponding one by one with infrared receiver (8), above-mentioned moving knife (5) is positioned between two infrared receivers (8), above-mentioned RF transmitter (7) and infrared receiver (8) are all connected with controller (17), when sewing enters first RF transmitter (7) and locates along feed direction, controller (17) according to RF transmitter (7) and with it the signal of corresponding infrared receiver (8) can make above-mentioned moving knife (5) be rocked to stationary knife (2) to locate rear reset, when sewing leaves two RF transmitters (7) simultaneously and locates along feed direction after, controller (17) according to RF transmitter (7) and with it the signal of corresponding infrared receiver (8) can make above-mentioned moving knife (5) be rocked to stationary knife (2) to locate rear reset.
2. the automaton of industrial sewing machine according to claim 1, it is characterized in that, described needle plate (3) locates also to have presser feet (10), above-mentioned presser feet (10) is by being connected with presser feet actuator (9), on described casing, be fixed with presser feet sensor (11), described presser feet sensor (11) is connected with above-mentioned controller (17), when presser feet sensor (11) detects cloth, enter and when needle plate (3) is located, can control presser feet actuator (9) action, make presser feet (10) press down and cloth is clamped.
3. the automaton of industrial sewing machine according to claim 2, is characterized in that, described holder (6) locates to be fixed with launching seat (12), and above-mentioned two RF transmitters (7) are connected in launching seat (12) and locate.
4. the automaton of industrial sewing machine according to claim 3, it is characterized in that, described presser feet (10) locates also to have a presser feet arm (13), presser feet (10) is connected in one end of presser feet arm (13), the other end of presser feet arm (13) is hinged on presser feet axle (19) and locates, presser feet axle (19) is connected with above-mentioned presser feet actuator (9), the upper connecting sensor one of described launching seat (12), when presser feet arm (13) is after its hinged place swing makes it away from launching seat (12), above-mentioned sensor one sends signal and makes controller (17) No starting Sewing machines.
5. the automaton of industrial sewing machine according to claim 4, it is characterized in that, described sensor one is proximity transducer, on above-mentioned presser feet arm (13), there is electromagnetism part one (14), when presser feet arm (13) is adjacent with received block (15) the sensor one and electromagnetism part one (14) over against.
6. according to the automaton of the industrial sewing machine described in any one in claim 1～5, it is characterized in that, described needle plate (3) sidepiece is fixed with received block (15), and above-mentioned two infrared receivers (8) are connected in received block (15) and locate.
7. the automaton of industrial sewing machine according to claim 6, it is characterized in that, described received block has sensor two on (15), after sewing table top (1) is mobile with respect to received block (15), above-mentioned sensor two sends signal and makes controller (17) No starting Sewing machines.
8. the automaton of industrial sewing machine according to claim 7, it is characterized in that, described sensor two is proximity transducer, has electromagnetism part two (16) on above-mentioned table top, when table top is adjacent with received block (15) the sensor two and electromagnetism part two (16) over against.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320559872.2U CN203451816U (en) | 2013-09-10 | 2013-09-10 | Automatic control device of industrial sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320559872.2U CN203451816U (en) | 2013-09-10 | 2013-09-10 | Automatic control device of industrial sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203451816U true CN203451816U (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320559872.2U Expired - Lifetime CN203451816U (en) | 2013-09-10 | 2013-09-10 | Automatic control device of industrial sewing machine |
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| CN (1) | CN203451816U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386247A (en) * | 2015-12-24 | 2016-03-09 | 杰克缝纫机股份有限公司 | Safety detecting device for presser foot arm of sewing machine and sewing machine |
| CN105386245A (en) * | 2015-12-29 | 2016-03-09 | 杰克缝纫机股份有限公司 | Sewing sensing device of sewing machine and sewing method |
| CN106087296A (en) * | 2016-08-30 | 2016-11-09 | 天津市中马骏腾精密机械制造有限公司 | A kind of sewing device locking system |
-
2013
- 2013-09-10 CN CN201320559872.2U patent/CN203451816U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386247A (en) * | 2015-12-24 | 2016-03-09 | 杰克缝纫机股份有限公司 | Safety detecting device for presser foot arm of sewing machine and sewing machine |
| CN105386245A (en) * | 2015-12-29 | 2016-03-09 | 杰克缝纫机股份有限公司 | Sewing sensing device of sewing machine and sewing method |
| CN106087296A (en) * | 2016-08-30 | 2016-11-09 | 天津市中马骏腾精密机械制造有限公司 | A kind of sewing device locking system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG ZOJE SEWING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHONGJIE SEWING MACHINE CO., LTD. Effective date: 20140929 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140929 Address after: 317604 Yuhuan County barley island Subdistrict Office, Zhejiang, Taizhou Patentee after: ZOJE SEWING MACHINE Co.,Ltd. Address before: 317604 Yuhuan County barley island Subdistrict Office, Zhejiang, Taizhou Patentee before: Zhongjie Sewing Machine Co.,Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160913 Address after: 317604 Taizhou Province, Yuhuan County, Lantau Island Road, Hing Hong Kong Road, No. 198 Patentee after: ZOJE SEWING MACHINE Co.,Ltd. Patentee after: ZHEJIANG JOYEE SEWING MACHINE CO.,LTD. Patentee after: ZHEJIANG BSM SEWING MACHINE CO.,LTD. Address before: 317604 Yuhuan County barley island Subdistrict Office, Zhejiang, Taizhou Patentee before: ZOJE SEWING MACHINE Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20200928 Address after: 198 Xinggang East Road, Damaiyu street, Yuhuan City, Taizhou City, Zhejiang Province Patentee after: ZOJE SEWING MACHINE Co.,Ltd. Address before: 317604, Taizhou, Zhejiang province Yuhuan County barley island Street Hing Tung Road, No. 198 Patentee before: ZOJE SEWING MACHINE Co.,Ltd. Patentee before: ZHEJIANG JOYEE SEWING MACHINE Co.,Ltd. Patentee before: ZHEJIANG BSM SEWING MACHINE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |
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| CX01 | Expiry of patent term |