CN109868571A - A kind of Scissoring device and its method of cutting out stitching muti needle chainstitch m/c - Google Patents
A kind of Scissoring device and its method of cutting out stitching muti needle chainstitch m/c Download PDFInfo
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- CN109868571A CN109868571A CN201711260995.5A CN201711260995A CN109868571A CN 109868571 A CN109868571 A CN 109868571A CN 201711260995 A CN201711260995 A CN 201711260995A CN 109868571 A CN109868571 A CN 109868571A
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- belt
- directive wheel
- scissoring device
- knife
- seam
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Abstract
The present invention provides a kind of Scissoring devices and its method of cutting out for stitching muti needle chainstitch m/c, belong to clothes manufacturing equipment technical field.It, which solves existing seam muti needle chainstitch m/c, the technical problems such as automatically cannot precisely cut.The Scissoring device of this seam muti needle chainstitch m/c includes rack, rack is equipped with delivery platform, at least two sections of conveyer belts are equipped with along direction of transfer on delivery platform, stationary knife and mounting rack are equipped between the end of adjacent both ends conveyer belt, mounting rack is equipped with moving knife, moving knife is setting up and down with stationary knife and the two is capable of forming shearing motion, and the sensor one that can incude clothing cutting plate is additionally provided on mounting rack.The present invention also provides a kind of method of cutting out of Scissoring device on seam muti needle chainstitch m/c, Scissoring device in the present invention effectively avoids transmission belt and delivery platform, and it is controlled by sensor automation, further cutting processing is carried out to sewing left front, whole process automatically completes, high-efficient, movement is precisely, time saving and energy saving.
Description
Technical field
The invention belongs to clothes manufacturing equipment technical fields, are related to a kind of seam blacket front machine, especially a kind of seam muti needle chainstitch m/c
Scissoring device and its method of cutting out.
Background technique
Left front refers to that clothes or trousers, skirt open the flap or crack, jag position towards anteromedian, and usual left front will be installed drawing
Chain, button, copy button, agree without prior consultation buckle, hasp or velcro etc., open and close auxiliary material to help.Edge of the left front due to being in cut-parts,
Would generally folding multilayer, and it is internal be also sewed with back boxing, need special process to be sewed, with the development of science and technology,
If large-scale garment production workshop will process a left front on clothes, seam muti needle chainstitch m/c automation sewing is usually used,
It can simplify production technology, realize automated production, save manpower, promote working efficiency.Back boxing is being stitched using seam muti needle chainstitch m/c
After making in clothing cutting plate, it is also necessary to be cut to the back boxing of extra exposing.
China's patent (publication number: CN101265640；Publication date: 2008-09-17) disclose a kind of full-automatic button stay seam
It threads machine, it includes rack and platen, the head being fixed on the rack, cutter and mop device, is provided only with one piece on head
Needle, sewing machine is interior to be equipped with the driving mechanism for driving the needle to be continuously finished a plurality of different directions left front suture,
And input control instruction touch screen and reception control instruction and the controller that is electrically connected with the driving mechanism, the driving device
It is a kind of single needle triaxial driving apparatus, the width at left and right sides of the left front that it is sewed between suture can be adjusted arbitrarily, left front
Bottom can also disposably sew suture, disposably sew the two sides of left front and the suture of left front bottom, not have to stop halfway
Machine does not have to hand-turning cloth.
Due to clothing cutting plate be it is independent one by one, feeding is successively spaced from assembly line, and back boxing is continuous
Strip cloth does not disclose pair to needing to cut back boxing after the completion of the sewing of every clothing cutting plate in above patent document
Left front after sewing carries out the structure of automatic cutting, it usually needs artificial trimming, it is time-consuming and laborious, and cannot be guaranteed cutting
Precision.
Summary of the invention
The present invention addresses the above problems in the prior art, provide it is a kind of stitch muti needle chainstitch m/c Scissoring device and its cutting
Method, the technical problems to be solved by the present invention are: for how automatic high-efficiency accurately to the left front back boxing after sewing into
Row is cut.
Object of the invention can be realized by the following technical scheme:
A kind of Scissoring device stitching muti needle chainstitch m/c, including rack, the rack are equipped with delivery platform, which is characterized in that institute
It states and is equipped at least two sections of conveyer belts along direction of transfer on delivery platform, be equipped with stationary knife and peace between the end of adjacent both ends conveyer belt
It shelves, the mounting rack is equipped with moving knife, and the moving knife is setting up and down with the stationary knife and the two is capable of forming shearing motion, institute
It states and is additionally provided with the sensor one that can incude clothing cutting plate on mounting rack.
The principle is as follows: a part of this Scissoring device as seam muti needle chainstitch m/c, more in the left front after sewing for cutting
Remaining back boxing, clothing cutting plate is independent cloth one by one, and back boxing is continuous strip cloth, back boxing and clothes sewing panels
Continue to transfer on a moving belt afterwards together, when being moved at Scissoring device, herein at the docking for two sections of conveyer belts, transmission
Platform is jagged here, for installing stationary knife, interference is formed when avoiding cutting, sensor one incudes whether clothing cutting plate arrives
Then position controls moving knife movement, complete to cut.This Scissoring device effectively avoids transmission belt and delivery platform, and passes through sensing
Sewing left front is further processed in device automation control, and whole process automatically completes, high-efficient, and movement precisely, saves
Shi Shengli.
In the Scissoring device of above-mentioned seam muti needle chainstitch m/c, on the delivery platform along direction of transfer be equipped with two sections of conveyer belts and
Respectively belt one and belt two, the belt one and belt two pass through synchronous belt synchronization action；The belt one and belt two
Top is additionally provided with belt three, and the downside of the belt three and the upside of the belt one and belt two fit.Belt one, skin
Band two and belt three are matched and are transmitted to clothing cutting plate, and belt three clamps clothing cutting plate with belt one and belt two
In centre, guarantee the reliability of transmission.
In the Scissoring device of above-mentioned seam muti needle chainstitch m/c, the top of the stationary knife is equipped with directive wheel one, the directive wheel one
Two sides be respectively equipped with directive wheel two and directive wheel three, the height of the directive wheel two and directive wheel three is lower than the directive wheel one
Height, the directive wheel two is located above the end of belt one, and the directive wheel three is located at the end top of belt two, described
The downside of belt three reaches the directive wheel three by directive wheel two around the directive wheel one, and the moving knife is located at the stationary knife
Between the directive wheel.The reliability that can either guarantee dress materials transmitting in this way, when also can be avoided moving knife cutting movement
Interference is generated with conveyer belt.
In the Scissoring device of above-mentioned seam muti needle chainstitch m/c, there is mounting plate on the mounting rack, it is fixed on the mounting plate
There is a sensor two, the sensor two is located at the side of the conveyer belt and towards the surface of the stationary knife.Pass through sensor
Two have detected whether cloth winding or have rolled, and when clothing cutting plate or back boxing fail normally to cut, and accumulate above stationary knife
When, the signal of transmitting detection in time of sensor two sounds an alarm, and arrestment operates, convenient timely and effectively to release failure.
In the Scissoring device of above-mentioned seam muti needle chainstitch m/c, there are vertical mounting blocks on the mounting rack, the moving knife
One end has the blade towards stationary knife, is hinged on the mounting blocks in the middle part of the moving knife, and the rack is equipped with vertical
Cylinder is driven, the other end of the piston rod and the moving knife of the driving cylinder is hinged.Cylinder movement is driven, moving knife pendulum is driven
Dynamic, to control shear action, this structure facilitates control and at low cost.
The method of cutting out of Scissoring device on a kind of seam muti needle chainstitch m/c provided by the invention comprising the steps of:
A, setting sewing left front in back boxing relative to required for clothing cutting plate end reserve length s；
B, stationary knife, moving knife and the sensor one on assembling seam muti needle chainstitch m/c in Scissoring device, measures simultaneously setting sensor one
Horizontal linear distance d between stationary knife；Set the speed v of conveyer belt in Scissoring device；
C, controller calculates the opportunity of moving knife movement in Scissoring device, when sensor one senses signal after time t
Moving knife starts to act, wherein t=(d-s)/v；
D, moving knife acts, and completes to cut.
Compared with prior art, the Scissoring device in the present invention effectively avoids transmission belt and delivery platform, and passes through biography
Sensor automation control carries out further cutting processing to sewing left front, and whole process automatically completes, high-efficient, movement
Precisely, time saving and energy saving.
Detailed description of the invention
Fig. 1 is the schematic perspective view one for stitching muti needle chainstitch m/c.
Fig. 2 is the partial enlargement structural representation in Fig. 1 at A.
Fig. 3 is the schematic perspective view two for stitching muti needle chainstitch m/c.
Fig. 4 is the partial enlargement structural representation in Fig. 3 at B.
Fig. 5 is the schematic diagram of internal structure in Fig. 4.
In figure, 1, rack；2, delivery platform；3, conveyer belt；31, belt one；32, belt two；33, belt three；4, stationary knife；
5, mounting rack；51, mounting plate；52, mounting blocks；6, moving knife；7, sensor one；8, sensor two；9, directive wheel one；10, it is oriented to
Wheel two；11, directive wheel three；12, cylinder is driven.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
Embodiment one
The a part of this Scissoring device as seam muti needle chainstitch m/c, for cutting the extra back boxing in the left front after sewing, such as Fig. 1
To shown in Fig. 5, the Scissoring device of this seam muti needle chainstitch m/c includes rack 1, and rack 1 is equipped with delivery platform 2, and edge passes on delivery platform 2
It send direction to be equipped at least two sections of conveyer belts 3, is equipped with stationary knife 4 and mounting rack 5, mounting rack 5 between the end of adjacent two sections of conveyer belts 3
It is equipped with moving knife 6, moving knife 6 is setting up and down with stationary knife 4 and the two is capable of forming shearing motion, and being additionally provided on mounting rack 5 can feel
Answer the sensor 1 of clothing cutting plate；Clothing cutting plate is independent cloth one by one, and back boxing is continuous strip cloth, inner
Continue to transfer on conveyer belt 3 after serving as a contrast together with clothes sewing panels, when being moved at Scissoring device, is herein two sections and passes
At the docking for sending band 3, delivery platform 2 is jagged here, and for installing stationary knife 4, interference, sensor one are formed when avoiding cutting
In place whether 7 induction clothing cutting plates, then control moving knife 6 and act, complete to cut.This Scissoring device effectively avoids conveyer belt 3
With delivery platform 2, and by sensor automation control, to sewing left front be further processed, whole process automation
It completes, high-efficient, movement is precisely, time saving and energy saving.
As shown in Figures 2 to 5, two sections of conveyer belts 3 and respectively one 31 He of belt are equipped with along direction of transfer on delivery platform 2
Belt 2 32, belt 1 and belt 2 32 pass through synchronous belt synchronization action；Belt 1 and 2 32 top of belt are additionally provided with skin
Band 3 33, the downside of belt 3 33 and the upside of belt 1 and belt 2 32 fit, belt 1, belt 2 32 and
Belt 3 33, which matches, is transmitted clothing cutting plate, and belt 3 33 clamps clothing cutting plate with belt 1 and belt 2 32
In centre, guarantee the reliability of transmission.The top of stationary knife 4 is equipped with directive wheel 1, and the two sides of directive wheel 1 are respectively equipped with
The height of directive wheel 2 10 and directive wheel 3 11, directive wheel 2 10 and directive wheel 3 11 is lower than the height of directive wheel 1, directive wheel
2 10 are located above the end of belt 1, and directive wheel 3 11 is located at the end top of belt 2 32, the downside of belt 3 33 by
Directive wheel 2 10 reaches at directive wheel 3 11 around directive wheel 1, and moving knife 6 is between stationary knife 4 and directive wheel.
As shown in Fig. 2, have mounting plate 51 on mounting rack 5, it is installed with sensor 28 on mounting plate 51, sensor 28
In conveyer belt 3 side and towards the surface of stationary knife 4, cloth winding has been detected whether by sensor 28 or has been rolled, clothes are worked as
When filling cut-parts or back boxing fails normally to cut, and accumulating above stationary knife 4, the signal of transmitting detection in time of sensor 28 is sent out
Alarm out, and arrestment operates, it is convenient timely and effectively to release failure.
As shown in figure 5, having vertical mounting blocks 52 on mounting rack 5, one end of moving knife 6 has the blade towards stationary knife 4,
The middle part of moving knife 6 is hinged on mounting blocks 52, rack 1 be equipped with vertical driving cylinder 12, drive cylinder 12 piston rod with
The other end of moving knife 6 is hinged, and driving cylinder 12 acts, and moving knife 6 is driven to swing, so that shear action is controlled, this structure side
Just it controls and at low cost.
Embodiment two
The method of cutting out of Scissoring device on a kind of seam muti needle chainstitch m/c provided in the present embodiment, the Scissoring device structure with it is above-mentioned
Embodiment one is identical, operation use when comprising the following steps:
A, setting sewing left front in back boxing relative to required for clothing cutting plate end reserve length s；
B, stationary knife 4, moving knife 6 and the sensor 1 on assembling seam muti needle chainstitch m/c in Scissoring device, measures simultaneously setting sensor
Horizontal linear distance d between one 7 and stationary knife 4；Set the speed v of conveyer belt 3 in Scissoring device；
C, controller calculates the opportunity that moving knife 6 acts in Scissoring device, when sensor 1 senses signal by time t
Rear dynamic knife 6 starts to act, wherein t=(d-s)/v；
D, moving knife 6 acts, and completes to cut.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although 1, rack is used more herein；2, delivery platform；3, conveyer belt；31, belt one；32, belt two；
33, belt three；4, stationary knife；5, mounting rack；51, mounting plate；52, mounting blocks；6, moving knife；7, sensor one；8, sensor two；9,
Directive wheel one；10, directive wheel two；11, directive wheel three；12, the terms such as cylinder are driven, but be not precluded using other terms can
It can property.The use of these items is only for be more convenient to describe and explain essence of the invention；It is construed as any one
The additional limitation of kind is disagreed with spirit of that invention.
Claims (6)
1. a kind of Scissoring device for stitching muti needle chainstitch m/c, including rack (1), the rack (1) are equipped with delivery platform (2), feature
It is, is equipped at least two sections of conveyer belts (3), the end of adjacent both ends conveyer belt (3) along direction of transfer on the delivery platform (2)
Between be equipped with stationary knife (4) and mounting rack (5), the mounting rack (5) is equipped with moving knife (6), the moving knife (6) and the stationary knife
(4) setting up and down and the two is capable of forming shearing motion, is additionally provided with the sensing that can incude clothing cutting plate on the mounting rack (5)
Device one (7).
2. the Scissoring device of seam muti needle chainstitch m/c according to claim 1, which is characterized in that along biography on the delivery platform (2)
Direction is sent to be equipped with two sections of conveyer belts (3) and respectively belt one (31) and belt two (32), the belt one (31) and belt two
(32) pass through synchronous belt synchronization action；Belt three (33), the skin are additionally provided with above the belt one (31) and belt two (32)
It fits on the upside of the downside of band three (33) and the belt one (31) and belt two (32).
3. the Scissoring device of seam muti needle chainstitch m/c according to claim 2, which is characterized in that the top of the stationary knife (4) is equipped with
Directive wheel one (9), the two sides of the directive wheel one (9) are respectively equipped with directive wheel two (10) and directive wheel three (11), the guiding
The height of two (10) of wheel and directive wheel three (11) is lower than the height of the directive wheel one (9), and the directive wheel two (10) is located at skin
Above the end of band one (31), the directive wheel three (11) is located above the end of belt two (32), the belt three (33)
Downside reaches the directive wheel three (11) by directive wheel two (10) around the directive wheel one (9), and the moving knife (6) is located at institute
It states between stationary knife (4) and the directive wheel.
4. the Scissoring device of seam muti needle chainstitch m/c according to claim 1 or 2 or 3, which is characterized in that on the mounting rack (5)
With mounting plate (51), sensor two (8) is installed on the mounting plate (51), the sensor two (8) is located at the transmission
The side of band (3) and towards the surface of the stationary knife (4).
5. the Scissoring device of seam muti needle chainstitch m/c according to claim 1 or 2 or 3, which is characterized in that on the mounting rack (5)
With vertical mounting blocks (52), one end of the moving knife (6) has the blade towards stationary knife (4), the middle part of the moving knife (6)
It is hinged on the mounting blocks (52), the rack (1) is equipped with vertical driving cylinder (12), driving cylinder (12)
Piston rod and the other end of the moving knife (6) are hinged.
6. the method for cutting out of Scissoring device on a kind of seam muti needle chainstitch m/c comprising the steps of:
A, setting sewing left front in back boxing relative to required for clothing cutting plate end reserve length s；
B, stationary knife (4), moving knife (6) and the sensor one (7) on assembling seam muti needle chainstitch m/c in Scissoring device, measures and sets sensing
Horizontal linear distance d between device one (7) and stationary knife (4)；Set the speed v of conveyer belt (3) in Scissoring device；
C, controller calculates the opportunity of moving knife (6) movement in Scissoring device, when sensor one (7) senses signal by time t
Rear dynamic knife (6) starts to act, wherein t=(d-s)/v；
D, moving knife (6) acts, and completes to cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711260995.5A CN109868571B (en) | 2017-12-04 | 2017-12-04 | Cutting device of front fly sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711260995.5A CN109868571B (en) | 2017-12-04 | 2017-12-04 | Cutting device of front fly sewing machine |
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| Publication Number | Publication Date |
|---|---|
| CN109868571A true CN109868571A (en) | 2019-06-11 |
| CN109868571B CN109868571B (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711260995.5A Active CN109868571B (en) | 2017-12-04 | 2017-12-04 | Cutting device of front fly sewing machine |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002336575A (en) * | 2001-05-18 | 2002-11-26 | Juki Corp | Thread cutting device |
| JP3152547U (en) * | 2009-03-12 | 2009-08-06 | 啓翔股▲ふん▼有限公司 | Automatic thread trimming machine |
| US8104413B1 (en) * | 2008-04-28 | 2012-01-31 | ISM Services LLC | Camless automated thread cutting system for electronic lockstitch pattern tacking sewing machines |
| CN103710899A (en) * | 2013-12-19 | 2014-04-09 | 广东溢达纺织有限公司 | Automatic cut material sewing equipment and method |
| CN205636088U (en) * | 2016-05-16 | 2016-10-12 | 浙江美机缝纫机有限公司 | Sewing machine with trimming detection mechanism |
| CN205893610U (en) * | 2016-06-30 | 2017-01-18 | 拓卡奔马机电科技有限公司 | Sewing machine's thread trimming mechanism |
| CN206245030U (en) * | 2016-11-29 | 2017-06-13 | 浙江中捷缝纫科技有限公司 | A kind of thread cutting mechanism of sewing machine |
-
2017
- 2017-12-04 CN CN201711260995.5A patent/CN109868571B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002336575A (en) * | 2001-05-18 | 2002-11-26 | Juki Corp | Thread cutting device |
| US8104413B1 (en) * | 2008-04-28 | 2012-01-31 | ISM Services LLC | Camless automated thread cutting system for electronic lockstitch pattern tacking sewing machines |
| JP3152547U (en) * | 2009-03-12 | 2009-08-06 | 啓翔股▲ふん▼有限公司 | Automatic thread trimming machine |
| CN103710899A (en) * | 2013-12-19 | 2014-04-09 | 广东溢达纺织有限公司 | Automatic cut material sewing equipment and method |
| CN205636088U (en) * | 2016-05-16 | 2016-10-12 | 浙江美机缝纫机有限公司 | Sewing machine with trimming detection mechanism |
| CN205893610U (en) * | 2016-06-30 | 2017-01-18 | 拓卡奔马机电科技有限公司 | Sewing machine's thread trimming mechanism |
| CN206245030U (en) * | 2016-11-29 | 2017-06-13 | 浙江中捷缝纫科技有限公司 | A kind of thread cutting mechanism of sewing machine |
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| CN109868571B (en) | 2021-03-26 |
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Address after: 318014 No. 1008, east section of Donghai Avenue, Sanjia, Jiaojiang District, Taizhou City, Zhejiang Province Patentee after: Jack Technology Co.,Ltd. Address before: 318010 No. 15 Airport South Road, Jiaojiang District, Zhejiang, Taizhou Patentee before: JACK SEWING MACHINE Co.,Ltd. |