CN104975438B - A kind of template sewing machine with electromagnetism tensioning device - Google Patents
A kind of template sewing machine with electromagnetism tensioning device Download PDFInfo
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- CN104975438B CN104975438B CN201510423269.5A CN201510423269A CN104975438B CN 104975438 B CN104975438 B CN 104975438B CN 201510423269 A CN201510423269 A CN 201510423269A CN 104975438 B CN104975438 B CN 104975438B
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- sewing machine
- magnet coil
- cable
- tensioning device
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Abstract
The invention discloses a kind of template sewing machine with electromagnetism tensioning device, including station platform, frame, head, clamping plate device, cannelure, motion crossbeam and sliding shoe, it is characterised in that：Electromagnetism tensioning device is provided with head, electromagnetism tensioning device includes cable-clamping disc, installs screw rod, magnet coil and armature, and the control unit of magnet coil and template sewing machine is connected.The present invention has advantages below compared with prior art：The control unit connection of magnet coil and template sewing machine, current Trace speed is so read by control unit, the scope that budget tension force should be controlled, again by controlling the size of electric current in magnet coil to be automatically controlled to realize to tension force, the intelligent Process of template sewing machine can be promoted by such scheme, Automated condtrol is further realized, human cost is reduced.
Description
Technical field
The present invention relates to clothes process equipment field, more particularly to a kind of template seam with electromagnetism tensioning device
Thread machine.
Background technology
Template sewing machine is to be placed on sewing machine according to each position technological design sewing template of clothes, then by sewing template
On, according to technological standards it is automatic, be efficiently completed sewing, widely applied in garment production instantly.By using seam
Thread template, then coordinate the reasonable layout of streamline, clothes factory can reduce the dependence to skilled worker, solve technical bottleneck, carry
High sewing efficiency, it is ensured that the quality of sewed product is unified, and positive power-assisted is provided for mass, standardized work.
The sewing machine of industrial sewing is generally used at present, during for each suture, can more be smoothed out, it will usually in sewing
Tension adjusting device is set in frame, to adjust the suture tension or the relaxation degree that pass in suture needle.But this mode is being answered
Inconvenience regulation will be set because of thread tension adjusting apparatus by using, in sewing operation progress, when operator has found, wherein having
When the tightness of some sutures excessively relaxes or need to tightly adjusted very much, it is necessary to be adjusted manually, thus it is extremely inconvenient.Furthermore,
Due to that cannot adjust in time, defect ware is often produced, for unattended template sewing machine, often etc.
To when finding, greater loss is had resulted in, causes sewing operation not to be automatically performed.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of template with electromagnetism tensioning device
Sewing machine.
The present invention is achieved by the following technical solutions：A kind of template sewing machine with electromagnetism tensioning device, bag
Station platform, frame, head, clamping plate device, cannelure, motion crossbeam and sliding shoe are included, frame is arranged on station platform, clamping plate
Device is arranged on sliding shoe, and sliding shoe can horizontally slip along crossbeam is moved, and motion crossbeam can be along cannelure in station
Moved forward and backward on platform, it is characterised in that：Electromagnetism tensioning device is provided with head, electromagnetism tensioning device includes folder
Drum and installation screw rod, in addition to magnet coil and armature, magnet coil and armature are respectively arranged at the both sides of cable-clamping disc, install
Screw rod is fixed on head through magnet coil, armature and cable-clamping disc, the control unit connection of magnet coil and template sewing machine.
As further improvement of these options, armature is set close to head of sewing machine side, and magnet coil is arranged at
Side away from head of sewing machine.
As further improvement of these options, in addition to buffer spring, buffer spring is pacified against the side of cable-clamping disc
Dress, between cable-clamping disc and armature or cable-clamping disc and magnet coil.
As further improvement of these options, buffer spring is nonmagnetic spring.
As further improvement of these options, the side that cable-clamping disc is not contacted with buffer spring sets buffering spacer.
As further improvement of these options, cable-clamping disc is made by polytetrafluoroethylmaterial material.
As further improvement of these options, in addition to blanking disc and shielding gasket, shielding gasket has two, and its is tight
Set by head of sewing machine, blanking disc is arranged between two shielding gaskets, blanking disc is made by metal material, shielding gasket by
Elastomeric material makes.
The present invention has advantages below compared with prior art：The control unit connection of magnet coil and template sewing machine, this
Sample reads current Trace speed by control unit, the scope that budget tension force should be controlled, then electric in magnet coil by controlling
The size of stream is automatically controlled to realize to tension force, and the intelligent Process of template sewing machine can be promoted by such scheme,
Automated condtrol is further realized, human cost is reduced；The clamping structure being engaged by using magnet coil and armature, it is convenient
, in actual use, can be by default program in systems in magnet coil for the adjustment of the thrust of cable-clamping disc
The current strength flowed through is adjusted, and realizes the effect for automatically adjusting thread tension；To prevent the regulation of magnet coil excessively fierce
Broken string or other situations are caused, the strength of adjustment of magnet coil can effectively be absorbed by installing buffer spring, and be slowly released
Come, set by such, buffer spring is played a part of not being the offer thrust in traditional structure, but absorb and push away
Power, is slowly released again after storage, is played a part of buffering regulation power, it is ensured that the stability of sewing operation, is reduced burst
The probability that event occurs；The magnetic force for being provided for the generation of segment magnet coil of blanking disc is for head of sewing machine inner body
Influence.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is electromagnetism tensioning device structural representation.
Embodiment
Embodiments of the invention are elaborated below, the present embodiment is carried out lower premised on technical solution of the present invention
Implement, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementations
Example.
As depicted in figs. 1 and 2, a kind of template sewing machine with electromagnetism tensioning device, including station platform 1, frame
4th, head 7, clamping plate device 6, cannelure 5, motion crossbeam 3 and sliding shoe 2, frame 4 are arranged on station platform 1, and clamping plate device 6 is set
In on sliding shoe 2, sliding shoe 2 can horizontally slip along crossbeam 3 is moved, and motion crossbeam 3 can be flat in station along cannelure 5
1 moves forward and backward on platform, it is characterised in that：Electromagnetism tensioning device 8 is provided with head 7, electromagnetism tensioning device 8 includes
Cable-clamping disc 81 and installation screw rod 82, in addition to magnet coil 83 and armature 84, magnet coil 83 and armature 84 are respectively arranged at folder
The both sides of drum 81, install screw rod 82 and are fixed on through magnet coil 83, armature 84 and cable-clamping disc 81 on head 7, magnet coil
83 are connected with the control unit of template sewing machine.The clamping structure being engaged by using magnet coil 83 and armature 84, it is convenient
, in actual use, can be by default program in systems to magnet coil 83 for the adjustment of the thrust of cable-clamping disc 81
In the current strength that flows through be adjusted, realize the effect for automatically adjusting thread tension.Magnet coil 83 and template sewing machine
Control unit connection, current Trace speed, the scope that budget tension force should be controlled so are read by control unit, then pass through
The size of electric current automatically controls to realize to tension force in control magnet coil 83, being capable of propulsion module plate stitch by such scheme
Thread the intelligent Process of machine, further realize Automated condtrol, reduce human cost.
Armature 84 is set close to the side of head of sewing machine 7, and magnet coil 83 is arranged at the side away from head of sewing machine 7.
Magnet coil 83 away from head of sewing machine 7, can so reduce the magnetic force of the generation of magnet coil 83 for head of sewing machine 7 inside
Part influence, it is ensured that the sewing quality and job stability of sewing machine.
Also include buffer spring 85, buffer spring 85 is installed against the side of cable-clamping disc 81, positioned at cable-clamping disc 81 and electromagnetic wire
Between circle 83.To prevent the regulation of magnet coil 83 from fiercely causing broken string or other situations excessively, installing buffer spring 85 can
The strength of adjustment of magnet coil 83 is effectively absorbed, and is slowly released, is set by such, what buffer spring 85 was played
Effect is not the offer thrust in traditional structure, but absorbs thrust, is slowly released again after storage, plays buffering regulation
The effect of power, it is ensured that the stability of sewing operation, reduces the probability that accident occurs.
Buffer spring 85 is nonmagnetic spring.Buffer spring 85 is made using nonmagnetic substance, reduces other factors as far as possible
To the attraction between the volume armature 84 of magnet coil 83, it is ensured that the accuracy of regulation.
Buffering spacer 88 is set between cable-clamping disc 81 and armature 84.Between cable-clamping disc 81 and magnet coil 83 or armature 84,
Side is provided with buffer spring 85, and opposite side reduces friction by setting buffering spacer 88, increased the service life.
Cable-clamping disc 81 is made by polytetrafluoroethylmaterial material.The anti-wear performance of polytetrafluoroethylene (PTFE) is good, and is nonmagnetic substance,
The influence to the attraction between magnet coil 83 and armature 84 so can be further reduced, while polytetrafluoroethylene (PTFE) material
Weatherability is strong, service life is long, with self-lubricating effect, and a part of tension force tune can be absorbed by making cable-clamping disc 81 using this material
Fluctuation during section, makes seamlessly transitting for tension adjustment process, stable sewing machine operating mode.
Also include blanking disc 86 and shielding gasket 87, shielding gasket 87 there are two, and it is set against head of sewing machine 7, screen
Cover disk 86 to be arranged between two shielding gaskets 87, blanking disc 86 is made by metal material, and shielding gasket 87 is by elastomeric material system
Make.The magnetic force for being provided for the generation of segment magnet coil 83 of blanking disc 86 is for the influence of the inner body of head of sewing machine 7, screen
Pad 87 is covered for the contact with both sides metallic element of Isolated Shield disk 86, it is ensured that shield effectiveness.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (3)
1. a kind of template sewing machine with electromagnetism tensioning device, including station platform, frame, head, clamping plate device, longitudinal direction
Groove, motion crossbeam and sliding shoe, the frame are arranged on station platform, and the clamping plate device is arranged on sliding shoe, sliding shoe
It can be horizontally slipped along crossbeam is moved, before and after the motion crossbeam can be done along the cannelure on the station platform
Motion, it is characterised in that：Electromagnetism tensioning device is provided with the head, the electromagnetism tensioning device includes cable-clamping disc
With installation screw rod, in addition to magnet coil and armature, the magnet coil and armature are respectively arranged at the both sides of the cable-clamping disc,
The installation screw rod is fixed on the head through the magnet coil, armature and cable-clamping disc, the magnet coil and template
The control unit connection of sewing machine；The armature is set close to head of sewing machine side, and the magnet coil is arranged at away from seam
Thread the side of machine head；The template sewing machine with electromagnetism tensioning device, in addition to buffer spring, the buffer spring
Installed against the side of cable-clamping disc, between cable-clamping disc and armature or cable-clamping disc and magnet coil；The buffer spring is nothing
Magnet spring；The template sewing machine also includes blanking disc and shielding gasket, and the shielding gasket has two, and it abuts sewing machine
Head is set, and the blanking disc is arranged between two shielding gaskets, and the blanking disc is made by metal material, the shielding pad
Piece is made by elastomeric material.
2. a kind of template sewing machine with electromagnetism tensioning device as claimed in claim 1, it is characterised in that：Cable-clamping disc not with
The side of buffer spring contact sets buffering spacer.
3. a kind of template sewing machine with electromagnetism tensioning device as claimed in claim 1, it is characterised in that：The cable-clamping disc
Made by polytetrafluoroethylmaterial material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510423269.5A CN104975438B (en) | 2015-07-16 | 2015-07-16 | A kind of template sewing machine with electromagnetism tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510423269.5A CN104975438B (en) | 2015-07-16 | 2015-07-16 | A kind of template sewing machine with electromagnetism tensioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104975438A CN104975438A (en) | 2015-10-14 |
| CN104975438B true CN104975438B (en) | 2017-07-28 |
Family
ID=54272381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510423269.5A Active CN104975438B (en) | 2015-07-16 | 2015-07-16 | A kind of template sewing machine with electromagnetism tensioning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104975438B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004043867A1 (en) * | 2004-09-10 | 2006-03-16 | Iro Ab | Yarn braking device |
| CN2844158Y (en) * | 2005-12-20 | 2006-12-06 | 东华大学 | Electromagnetic yarn tension actuating mechanism |
| KR101412983B1 (en) * | 2007-07-19 | 2014-06-27 | 주식회사 썬스타 | Apparatus for transferring tabouret of sewing machine |
| CN104073959B (en) * | 2013-03-25 | 2015-12-23 | 杨欣圃 | Coaxial electrical magnetic compensation tensioner |
| CN104141201B (en) * | 2013-05-08 | 2016-08-24 | 陈忠前 | Industrial sewing machine |
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2015
- 2015-07-16 CN CN201510423269.5A patent/CN104975438B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104975438A (en) | 2015-10-14 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Template sewing machine with electromagnetic tension adjuster Effective date of registration: 20220331 Granted publication date: 20170728 Pledgee: China Co. truction Bank Corp Hefei Luyang branch Pledgor: HEFEI AORUI DIGITAL CONTROL SCIENCE AND TECHNOLOGY Co.,Ltd. Registration number: Y2022340000002 |
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Date of cancellation: 20230523 Granted publication date: 20170728 Pledgee: China Co. truction Bank Corp Hefei Luyang branch Pledgor: HEFEI AORUI DIGITAL CONTROL SCIENCE AND TECHNOLOGY Co.,Ltd. Registration number: Y2022340000002 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |