CN201099741Y - Mediate and thick fabric upper and lower feeding side knife device - Google Patents
Mediate and thick fabric upper and lower feeding side knife device Download PDFInfo
- Publication number
- CN201099741Y CN201099741Y CNU200720043770XU CN200720043770U CN201099741Y CN 201099741 Y CN201099741 Y CN 201099741Y CN U200720043770X U CNU200720043770X U CN U200720043770XU CN 200720043770 U CN200720043770 U CN 200720043770U CN 201099741 Y CN201099741 Y CN 201099741Y
- Authority
- CN
- China
- Prior art keywords
- cutter
- cutting knife
- pin
- thick material
- feeding side
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
A medium thick material up-and-down feeding side cutting tool comprises an upper feeding device and a lower feeding device, wherein the upper shaft of the utility model is connected with a cutting tool mechanism which comprises a cutter cam eccentrically fixed on a needle rod crank via a pin and connected with a cutter connecting rod, a cutter shaft and a movable blade in turn, a needle plate under the movable blade is embedded with a fixed blade, which are engaged as scissor to complete cutting edge. Since the upper and lower feeding mechanisms of industrial sewing machine are provided with edge cutters to combine operation processes, thereby reducing labor strength and sewing cost, improving production efficiency, confirming the stability and consistence of sewing products. The utility model can be used on medium thick material sewing machine of case, leather product and clothing industry.
Description
Technical field
The utility model relate to a kind of in thick stuff sewing machine, specially refer in the sewing process device that feeding simultaneously and arrangement are cut edge.
Background technology
In case and bag, leather and fur products and apparel industry, thick stuff sewing machine in being extensive use of.In the prior art, advanced a kind of middle thick stuff sewing machine has simultaneously the function of compound feeding up and down.Owing to possess the structure of upper and lower feeding, make the sewings needle gage stable; And prevent the levels migration and the raising sewing quality; Moreover this structure causes the feeding resistance less, and it is laborsaving, cool and refreshing air that the operator quite feels.But not enough is: some need further utilize the manual arrangement of scissors burr the finished product of this stitching sewing machine, and both labor intensive reduced production efficiency, and trimming quality also is not easy to guarantee.
The utility model content
The purpose of this utility model is: feed sewing machine about the thick material in existing is improved, when Sewing machines is operated feeding up and down, finish side cut simultaneously, thereby design the side cutter of a kind of and last down charging mechanism interlock
The purpose of this utility model reaches by following technical proposals:
This device comprise by electric motor driven go up wheel and by on take turns drive the axle of going up, is connected with down charging mechanism with last feed mechanism respectively by last axle, finish upper and lower feeding and move.On last axle, also be connected with cutter mechanism simultaneously, this cutter mechanism comprises by be fixed on the cutting knife cam on the needle bar crank by pin, cam is an eccentric wheel, be connected with cutter connecting rod, slitter shaft with as the cutting blade of cutting knife one side successively again, and on the needle plate below the cutting blade, then be inlaid with cutter stator.For the using and stop of cutting knife, cutter mechanism also is furnished with cutting knife spanner and cutting knife on-of pin knob and cutting knife on-of pin.
The utility model is owing to have last down charging mechanism and side cutter simultaneously, and two combine into one for operational sequence, reduced product and made cost and labour intensity, improved production efficiency, and guaranteed the stability and the uniformity of sewing and trimming quality.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the trimming mechanism schematic diagram;
Fig. 3 is the partial enlarged drawing of cutting knife part among Fig. 2.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
The utility model can install on common industrial sewing machine, and its frame, platen and casing are constant, utilizes external motor and motor floor push, opens at any time and closure according to the sewing needs.From accompanying drawing 1 as seen: this machine is provided with down charging mechanism, and wheel 1 drive to be gone up axle 2 and rotated on the Motor Drive, is delivered to work feed tooth lifting cam 3, passes to feed lifting fork 6 on the feed lifting rock shaft 5 by lifting tooth connecting rod 4, and feed dog 7 is moved up and down; By work feed connecting rod 8, pass to the crank of tooth frame 10 on the cloth pushing shaft 9, feed dog 7 is done seesawed, this is the mechanical structure and the motion process of a following feeding.The mechanism of last feeding and the relation of being in transmission connection, then be by the cloth pushing shaft crank 11 on the cloth pushing shaft 9, swing right crank connecting link 12, pads swing axis 13, presser feet by presser feet and swing left crank 14, successively promote presser feet change crank 15 and presser feet change crank connecting link 16, pass to pendulum presser feet 17 at last, finish seesawing.
From accompanying drawing 1 in conjunction with the accompanying drawings 2,3 as seen, the composition of cutter mechanism and annexation are such: through Motor Drive, last axle 2 rotates, and by be fixed on the cutting knife cam 19 on the needle bar crank 23 by pin 24, passes on the cutter connecting rod 18, pass to again on the slitter shaft 25, drive cutting knife 20 and move up and down, and cooperate, finish the side cut function together with cutter stator 21 on being embedded in needle plate.Cutting knife cam 19 is an eccentric wheel.Two blades are made by tool steel up and down, and the work of two blades 20,21 up and down is similar to the operation principle of scissors.
In addition, this device also is provided with cutting knife spanner 22, when needing to cut edge, presses lower cutter spanner 22 and gets final product; When not needing to cut edge, then can pull out cutting knife on-of pin 27 by the cutting knife on-of pin knob 26 of this device setting, 20 of cutting knifes are parked in upper.
Claims (2)
1. thick material feeding side cutter up and down in a kind, comprise wheel (1) and by on take turns that (1) drive go up axle (2), be connected with the mechanism of last feed mechanism respectively by last axle (2) with following feeding, it is characterized in that: on last axle (2), also be connected with cutter mechanism simultaneously, described cutter mechanism, comprise by be fixed on the cutting knife cam (19) on the needle bar crank (23) by pin (24), be connected with cutter connecting rod (18), slitter shaft (25) and cutting blade (20) successively, and on needle plate, be inlaid with cutter stator (21).
2. according to claim 1 a kind of in thick material feeding side cutter up and down, it is characterized in that: cutter mechanism also is equipped with cutting knife spanner (22), and cutting knife on-of pin knob (26) and cutting knife on-of pin (27), moves in order to start and to stop to cut edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720043770XU CN201099741Y (en) | 2007-10-19 | 2007-10-19 | Mediate and thick fabric upper and lower feeding side knife device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720043770XU CN201099741Y (en) | 2007-10-19 | 2007-10-19 | Mediate and thick fabric upper and lower feeding side knife device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201099741Y true CN201099741Y (en) | 2008-08-13 |
Family
ID=39936275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720043770XU Expired - Fee Related CN201099741Y (en) | 2007-10-19 | 2007-10-19 | Mediate and thick fabric upper and lower feeding side knife device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201099741Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102423150A (en) * | 2011-12-22 | 2012-04-25 | 天津应大股份有限公司 | Fabrication method for leather wadded jacket |
| CN103225184A (en) * | 2013-04-28 | 2013-07-31 | 常熟市百联自动机械有限公司 | Die conveying machine |
| CN103243493A (en) * | 2013-05-17 | 2013-08-14 | 新杰克缝纫机股份有限公司 | Cutter and machine needle asynchronization mechanism |
| CN103485085A (en) * | 2013-10-17 | 2014-01-01 | 际华三五四三针织服饰有限公司 | Pocket welting knife for flat bed sewing machine and flat bed sewing machine |
| CN103668798A (en) * | 2013-12-19 | 2014-03-26 | 吴江市菀坪宝得利缝制设备机械厂 | Vertical feeding mechanism of sewing machine |
| CN105088547A (en) * | 2015-09-30 | 2015-11-25 | 杰克缝纫机股份有限公司 | Dog lifting feeding mechanism of sewing machine and sewing machine |
| CN105113136A (en) * | 2015-09-30 | 2015-12-02 | 杰克缝纫机股份有限公司 | Feed mechanism of sewing machine and sewing machine |
| CN105177870A (en) * | 2015-09-30 | 2015-12-23 | 杰克缝纫机股份有限公司 | Tooth lifting mechanism of sewing machine |
| CN115182110A (en) * | 2021-04-02 | 2022-10-14 | 杰克科技股份有限公司 | Modular sewing machine |
-
2007
- 2007-10-19 CN CNU200720043770XU patent/CN201099741Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102423150A (en) * | 2011-12-22 | 2012-04-25 | 天津应大股份有限公司 | Fabrication method for leather wadded jacket |
| CN103225184A (en) * | 2013-04-28 | 2013-07-31 | 常熟市百联自动机械有限公司 | Die conveying machine |
| CN103243493A (en) * | 2013-05-17 | 2013-08-14 | 新杰克缝纫机股份有限公司 | Cutter and machine needle asynchronization mechanism |
| CN103485085A (en) * | 2013-10-17 | 2014-01-01 | 际华三五四三针织服饰有限公司 | Pocket welting knife for flat bed sewing machine and flat bed sewing machine |
| CN103485085B (en) * | 2013-10-17 | 2015-04-22 | 际华三五四三针织服饰有限公司 | Pocket welting knife for flat bed sewing machine and flat bed sewing machine |
| CN103668798A (en) * | 2013-12-19 | 2014-03-26 | 吴江市菀坪宝得利缝制设备机械厂 | Vertical feeding mechanism of sewing machine |
| CN105088547A (en) * | 2015-09-30 | 2015-11-25 | 杰克缝纫机股份有限公司 | Dog lifting feeding mechanism of sewing machine and sewing machine |
| CN105113136A (en) * | 2015-09-30 | 2015-12-02 | 杰克缝纫机股份有限公司 | Feed mechanism of sewing machine and sewing machine |
| CN105177870A (en) * | 2015-09-30 | 2015-12-23 | 杰克缝纫机股份有限公司 | Tooth lifting mechanism of sewing machine |
| CN105088547B (en) * | 2015-09-30 | 2018-11-27 | 杰克缝纫机股份有限公司 | Sewing machine feed lifting feeding mechanism and sewing machine |
| CN105177870B (en) * | 2015-09-30 | 2019-01-11 | 杰克缝纫机股份有限公司 | Pawl-lifting mechanism for sewing mechanisms |
| CN115182110A (en) * | 2021-04-02 | 2022-10-14 | 杰克科技股份有限公司 | Modular sewing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201099741Y (en) | Mediate and thick fabric upper and lower feeding side knife device | |
| CN101067263B (en) | Digital control sewing machine rotary cutter device | |
| CN205062537U (en) | Novel cut -off knife of computer cutting bed promotes rotary device | |
| CN103320971B (en) | A kind of three folding flower sample bar tacking machines | |
| CN102619028B (en) | Upper and lower combined feeding sewing machine with large scrap discharge window and capable of synchronizing trimming and binding | |
| CN108203015A (en) | A kind of cut-parts lamination machine cuts cloth-drawing mechanism | |
| CN206616397U (en) | A kind of garment machinery automatic cloth cutter | |
| CN107419446A (en) | A kind of full-automatic pillowcase machine fixed length cloth cutting machine structure | |
| CN205420883U (en) | Perforating device of casement | |
| CN101612742B (en) | Rounded corner cutting belt machine | |
| CN201411585Y (en) | Woven bag cutting device | |
| CN203451802U (en) | Automatic serger | |
| CN205974991U (en) | Intelligence sewing machine's sanction scissors device | |
| CN105040281A (en) | Sewing machine structure provided with liftable head | |
| CN202369780U (en) | Cutter device in template transporting sewing machine | |
| CN205996550U (en) | Mould bead cutter | |
| CN202626582U (en) | Sewing machine with automatic cotton tape shearing mechanism | |
| CN204251850U (en) | A kind of sewing-machine foot automatic shearing mechanism | |
| CN107476040A (en) | A kind of Cloth Cutting device | |
| CN104947333B (en) | A kind of pull wheel type automatic thread trimming device | |
| CN211897314U (en) | Stitching and cutting device for mesh bag machine | |
| CN2656420Y (en) | Leather strip cutting device | |
| CN207176245U (en) | A kind of full-automatic pillowcase machine fixed length cloth cutting machine structure | |
| CN202543572U (en) | Up-down combined-feeding sewing machine for synchronously cutting and covering edges of oversize chip removing window | |
| CN100581763C (en) | Edge trimmer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080813 Termination date: 20151019 |
|
| EXPY | Termination of patent right or utility model |