CN102373582B - Tape clamping and bending mechanism of automatic belt loop machine - Google Patents
Tape clamping and bending mechanism of automatic belt loop machine Download PDFInfo
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- CN102373582B CN102373582B CN 201010255189 CN201010255189A CN102373582B CN 102373582 B CN102373582 B CN 102373582B CN 201010255189 CN201010255189 CN 201010255189 CN 201010255189 A CN201010255189 A CN 201010255189A CN 102373582 B CN102373582 B CN 102373582B
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Abstract
The invention discloses a tape clamping and bending mechanism of an automatic belt loop machine. The tape clamping and bending mechanism comprises a fixed tape clamping and bending device and other elements, wherein the fixed tape clamping and bending device is arranged on the inner side of a sliding plate of a feeding mechanism, a movable tape clamping device is mounted on a longitudinal sliding plate, the fixed tape clamping and bending device and the movable tape clamping device are mounted in a back-to-back manner, a tape sending structure is arranged at the lower part of the movable tape clamping and bending device, the tape sending structure is positioned on the sliding plate of the feeding mechanism and comprises two linear guide rails, the longitudinal sliding plate is mounted on the linear guide rails, a first cylinder is mounted on the outer side of the longitudinal sliding plate in an inverted manner, the longitudinal sliding plate is connected with a tail hole of the first cylinder through a first cylinder support, a second cylinder support and a first pin shaft, and a third cylinder support is arranged on the outer side of the sliding plate of the feeding mechanism and connected with the head part of a piston rod of the first cylinder. A worm type spiral guide structure is adopted for realizing 270-degree rotation of a clamping head in the linear pushing way of the cylinder, thereby reducing the manufacturing cost on the premise of not affecting the performances.
Description
Technical field
The present invention relates to a kind of automatic trousers knot machine, particularly a kind of clip band bending mechanism of automatic trousers knot machine.
Background technology
In sewing device, the kind of automatic trousers knot machine is a lot, generally be with bar tacking machine as machine-tool, set up on its right side that a cover send band, the trousers knot machine of cutting the installation compositions such as band, strap bending and transmission is made automatic working system, carrying mechanism secretly then is the core position of automatic trousers knot machine.The mechanism that common trousers knot machine is carried the position secretly all adopts fixed, namely carry the needle bar open front that is designed to two symmetrical parallel secretly, the rear portion connects, its opened gap is between 2 to 3 millimeters, carrying mechanism itself secretly does not have and opens or clamping function, behind strap two that needle bar insertion belt cutting mechanism cuts in the work, carry mechanism and belt cutting mechanism secretly and inwardly rotate simultaneously 270 ° of bending and formings of realizing the trousers loops.When carrying up and down two needle bars insertion tapes of mechanism secretly, the outer lateral extent of tape head and needle bar needs to stay the surplus more than 6 millimeters at least, and tape skids off strap clamp in the time of just avoiding mechanism's bending; Simultaneously to send the band operation to require to front road very high for this structure, and feeding or the high and low position degree that connects material must not deviation be carried 0.5 millimeter at center secretly, otherwise collision strap will cause needle bar to insert the time, makes the sewing quality of former marsupial shaped position influence of change next procedure.At present, the automatic trousers knot machine of higher gears time is with Italy in this area, the state sewing device manufacturers such as Japan are occupied, this class type adopts advanced clip band bending mechanism, wherein, carry the position secretly and be designed to the clamp type active type, promote one group of linkage by establish a cylinder at the mechanism rear portion, realize opening or clamping of clamp, the simultaneously rotation of integrated model, realize the bending and forming of strap by a pair of 270 ° of special rotary cylinders, but because the purchase cost of rotary cylinder is higher, only two rotary cylinders are up to 6,000 yuans, so that the complete machine manufacturing cost significantly rises, every price of this class trousers knot machine is up to more than 150,000 yuan, many clothing factories are difficult accepts this expensive price thereby make, and has limited therefrom the extensive popularization of this class technology.
Summary of the invention
Technical problem to be solved by this invention provides a kind of clip band bending mechanism of automatic trousers knot machine, its cardia at the clamp bending mechanism avoids adopting 270 expensive ° rotation rotaring cylinders, but adopt Worm type spirally-guided structure to realize 270 ° of rotations of chuck by cylinder linear pushing mode, its manufacturing cost is less than 1/10th of former mechanism, thereby under the prerequisite that does not affect performance manufacturing cost declined to a great extent.
For solveing the technical problem, the invention provides a kind of clip band bending mechanism of automatic trousers knot machine, it is characterized in that, the clip band bending mechanism of described automatic trousers knot machine comprises fixedly carries apparatus for bending secretly, the live splint belting, feed mechanism sliding panel and longitudinal sliding motion plate, fixedly carry apparatus for bending secretly and be located at the inboard of feed mechanism sliding panel, the live splint belting is installed on the longitudinal sliding motion plate, fixedly carry apparatus for bending and the back-to-back installation of live splint belting secretly, carrying the apparatus for bending bottom secretly in activity is provided with and send band structure, send band structure to be positioned on the feed mechanism sliding panel and have two line slideways, the longitudinal sliding motion plate is installed on the line slideway, first cylinder of the outside upside-down mounting of longitudinal sliding motion plate, the longitudinal sliding motion plate is by first air cylinder support, second air cylinder support, first bearing pin is connected with the uropore of the first cylinder, establishes the 3rd air cylinder support in the outside of feed mechanism sliding panel and is connected with the piston rod head of the first cylinder.
Preferably, the clip band bending mechanism of described automatic trousers knot machine also comprises a worm seat, establish a worm screw in the worm seat, the bottom of worm seat is provided with an adjusting screw(rod), a material folding cylinder block is established at the rear portion of adjusting screw(rod), the material folding cylinder block is fixed on the worm seat by two screws, establish waist type groove on the material folding cylinder block, a push rod cylinder is established at the rear portion of material folding cylinder block, the head of push rod cylinder piston rod is established a top cover, a push rod is established in the front portion of top cover, push rod passes the endoporus of worm screw and penetrates in the tail hole of flanging clamp headstock, the flanging clamp headstock is enclosed within on the anterior cylindrical of worm screw and by branch head screw and locks, front end at push rod screws in a joint, seal in an active pin shaft in two symmetrical holes of joint, joint is with a left connecting rod and a right connecting rod series winding, active pin shaft can slide in the gain of flanging clamp headstock, the uropore of left connecting rod and a rotary chuck is flexibly connected with a rivet pin, the front hole of right connecting rod seals in the location, front hole of flanging clamp headstock by second bearing pin, hanging an extension spring in the outer end of active pin shaft is connected with the rear screw of flanging clamp headstock, above the afterbody of worm seat, be provided with second cylinder, the second cylinder is fixed on the rotary cylinder seat by first nut, the head of the second cylinder piston rod is installed a guide runner, also fixes with the piston rod of the second nut and the second cylinder in the helicla flute of the head embedding worm screw of guide runner.
Positive progressive effect of the present invention is: the present invention adopts Worm type spirally-guided structure to realize 270 ° of rotations of chuck by cylinder linear pushing mode, its manufacturing cost is less than 1/10th of former mechanism, thereby under the prerequisite that does not affect performance manufacturing cost declined to a great extent.
Description of drawings
Fig. 1 is the structural representation of the clip band bending mechanism of automatic trousers knot machine of the present invention.
Fig. 2 is the internal structure schematic diagram of the clip band bending mechanism of automatic trousers knot machine of the present invention.
The specific embodiment
The below lifts a preferred embodiment, and comes by reference to the accompanying drawings the clearer the present invention that intactly illustrates.
As shown in Figure 1, the clip band bending mechanism of automatic trousers knot machine of the present invention comprises fixedly carries apparatus for bending 1, live splint belting 2, feed mechanism sliding panel 3 and longitudinal sliding motion plate 5 secretly, fixedly carry apparatus for bending 1 secretly and be located at the inboard of feed mechanism sliding panel 3, live splint belting 2 is installed on the longitudinal sliding motion plate 5, the internal structure of fixedly carrying apparatus for bending 1 and live splint belting 2 secretly is basic identical, difference is that the pedestal bottom of fixedly carrying apparatus for bending 1 secretly in the inner part is provided with an adjusting screw(rod), fixedly carries apparatus for bending 1 and the 2 back-to-back installations of live splint belting secretly.Carrying apparatus for bending 2 bottoms secretly in activity is provided with and send band structure, send band structure to be positioned on the feed mechanism sliding panel 3 and have two line slideways 4, longitudinal sliding motion plate 5 is installed on the line slideway 4, the first cylinder 6 that stroke of the outside upside-down mounting of longitudinal sliding motion plate 5 is 40 millimeters, longitudinal sliding motion plate 5 is connected with the uropore of the first cylinder 6 by first air cylinder support 7, second air cylinder support 8, first bearing pin 9.Establishing the 3rd an air cylinder support 9a in the outside of feed mechanism sliding panel 3 is connected with the piston rod head of the first cylinder 6, driving longitudinal sliding motion plate 5 during 6 action of the first cylinder moves inward, this action occurs in before two groups of chuck spinning movements of carrying apparatus for bending secretly, is in order to leave sufficient banding pattern bending surplus to clamp bending operation.
The internal structure of clip band bending mechanism shown in the present is provided by Fig. 2.The clip band bending mechanism of automatic trousers knot machine of the present invention also comprises a worm seat 10, establish a helical pitch in the worm seat 10 and be 48 millimeters worm screw 11, the heart section of worm seat 10 is through hole, be installed in worm seat 10 endoporus by two needle bearings 12 on the front and back two joint cylindricals of worm screw 11 and by former and later two holding screws 13 so that must not in worm seat 10, axial float be arranged, the bottom of worm seat 10 is provided with an adjusting screw(rod) 14, a material folding cylinder block 15 is established at the rear portion of adjusting screw(rod) 14, material folding cylinder block 15 is fixed on the worm seat 10 by two screws 16, establish waist type groove on the material folding cylinder block 15, can become flexible 16 pairs of material folding cylinder blocks of screw 15 and carry out the front and back adjusting, and regulate the degree of tightness power that anterior rotary chuck is opened folder with this.The push rod cylinder 17 of 10 millimeters of strokes is established at the rear portion of material folding cylinder block 15, the head of push rod cylinder 17 piston rods is established a top cover 18, a push rod 19 is established in the front portion of top cover 18, push rod 19 passes the endoporus of worm screw 11 and penetrates in the tail hole of flanging clamp headstock 20, flanging clamp headstock 20 is enclosed within on the anterior cylindrical of worm screw 11 and by branch head screw 21 lockings, front end at push rod 19 screws in a joint 22, seal in an active pin shaft 29 in two symmetrical holes of joint 22, joint 22 is with a left connecting rod 23 and right connecting rod 24 series windings, active pin shaft 29 can slide in the gain of flanging clamp headstock 20, the uropore of left connecting rod 23 and a rotary chuck 25 is flexibly connected with a rivet pin 27, the front hole of right connecting rod 24 seals in the location, front hole of flanging clamp headstock 20 by second bearing pin 28, hanging an extension spring 30 in the outer end of active pin shaft 29 is connected with the rear screw 31 of flanging clamp headstock 20, reset in order to the first rotating clamp 25 and the second rotating clamp 26 and to open, realize when the piston rod of push rod cylinder 17 ejects that the first rotating clamp 25 and the second rotating clamp 26 are done to clamp action.Above the afterbody of worm seat 10, be provided with the second cylinder 32 of 40 millimeters of strokes, the second cylinder 32 is fixed on the rotary cylinder seat 34 by first nut 33, the head of the second cylinder 32 piston rods is installed a guide runner 35, also fix with the piston rod of the second nut 36 and the second cylinder 32 in the helicla flute of the head embedding worm screw 11 of guide runner, the second cylinder 32 is pushed ahead 37.5 millimeters strokes, can make by the helicla flute on the worm screw 11 flanging clamp headstock 20 accurately rotate 270 °, thereby realize strap bending operation.The stroke of 270 ° the anglec of rotation and the actual propelling of the second cylinder 32 piston rods has direct relation, theory value of having the records of distance by the log of this one stroke is 37 millimeters, for guaranteeing 270 ° of work anglecs of rotation of flanging clamp headstock 20, can be with the accurate stroke of crossing the waist type groove adjusting cylinders on the rotary cylinder seat 34.
Although more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, under the prerequisite that does not deviate from principle of the present invention and essence, can make various changes or modifications to these embodiments.Therefore, protection scope of the present invention is limited by appended claims.
Claims (1)
1. the clip band bending mechanism of an automatic trousers knot machine, it is characterized in that, the clip band bending mechanism of described automatic trousers knot machine comprises fixedly carries apparatus for bending secretly, the live splint belting, feed mechanism sliding panel and longitudinal sliding motion plate, fixedly carry apparatus for bending secretly and be located at the inboard of feed mechanism sliding panel, the live splint belting is installed on the longitudinal sliding motion plate, fixedly carry apparatus for bending and the back-to-back installation of live splint belting secretly, carrying the apparatus for bending bottom secretly in activity is provided with and send band structure, send band structure to be positioned on the feed mechanism sliding panel and have two line slideways, the longitudinal sliding motion plate is installed on the line slideway, first cylinder of the outside upside-down mounting of longitudinal sliding motion plate, the longitudinal sliding motion plate is by first air cylinder support, second air cylinder support, first bearing pin is connected with the uropore of the first cylinder, establishes the 3rd air cylinder support in the outside of feed mechanism sliding panel and is connected with the piston rod head of the first cylinder; The clip band bending mechanism of described automatic trousers knot machine also comprises a worm seat, establish a worm screw in the worm seat, the bottom of worm seat is provided with an adjusting screw(rod), a material folding cylinder block is established at the rear portion of adjusting screw(rod), the material folding cylinder block is fixed on the worm seat by two screws, establish waist type groove on the material folding cylinder block, a push rod cylinder is established at the rear portion of material folding cylinder block, the head of push rod cylinder piston rod is established a top cover, a push rod is established in the front portion of top cover, push rod passes the endoporus of worm screw and penetrates in the tail hole of flanging clamp headstock, the flanging clamp headstock is enclosed within on the anterior cylindrical of worm screw and by branch head screw and locks, front end at push rod screws in a joint, seal in an active pin shaft in two symmetrical holes of joint, joint is with a left connecting rod and a right connecting rod series winding, active pin shaft can slide in the gain of flanging clamp headstock, the uropore of left connecting rod and a rotary chuck is flexibly connected with a rivet pin, the front hole of right connecting rod seals in the location, front hole of flanging clamp headstock by second bearing pin, hanging an extension spring in the outer end of active pin shaft is connected with the rear screw of flanging clamp headstock, above the afterbody of worm seat, be provided with second cylinder, the second cylinder is fixed on the rotary cylinder seat by first nut, the head of the second cylinder piston rod is installed a guide runner, also fixes with the piston rod of the second nut and the second cylinder in the helicla flute of the head embedding worm screw of guide runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010255189 CN102373582B (en) | 2010-08-17 | 2010-08-17 | Tape clamping and bending mechanism of automatic belt loop machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010255189 CN102373582B (en) | 2010-08-17 | 2010-08-17 | Tape clamping and bending mechanism of automatic belt loop machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102373582A CN102373582A (en) | 2012-03-14 |
| CN102373582B true CN102373582B (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010255189 Expired - Fee Related CN102373582B (en) | 2010-08-17 | 2010-08-17 | Tape clamping and bending mechanism of automatic belt loop machine |
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| CN (1) | CN102373582B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938370B (en) * | 2014-05-14 | 2016-08-24 | 广东溢达纺织有限公司 | Sewing machine |
| CN108265408B (en) * | 2018-03-29 | 2020-12-29 | 杰克缝纫机股份有限公司 | Device is got to trade mark clamp |
| CN109680414A (en) * | 2018-11-08 | 2019-04-26 | 苏州澳拓美盛自动化设备有限公司 | Full-automatic double-ended lockstitch button holder |
| CN109825959B (en) * | 2019-01-29 | 2021-04-06 | 苏州荳芽智能科技有限公司 | Full-automatic pillow sewing device |
| WO2020188702A1 (en) * | 2019-03-18 | 2020-09-24 | 株式会社オグラ | Auxiliary tool and actuation unit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4389957A (en) * | 1980-11-14 | 1983-06-28 | Joseph Galkin Corporation | Belt loop setting system |
| US4527491A (en) * | 1980-11-14 | 1985-07-09 | Joseph Galkin Corporation | Belt loop setting system |
| US6223667B1 (en) * | 1998-08-03 | 2001-05-01 | Juki Corporation | Belt-loop sewing machine |
| CN2441333Y (en) * | 2000-12-08 | 2001-08-08 | 王同满 | Automatic cutting and serging trousers knot machine |
| EP0709509B1 (en) * | 1994-10-25 | 2002-08-07 | Hams Corporation | Method of feeding a piece of tape to a belt loop sewing machine and tape feeder for effecting same |
| CN201778199U (en) * | 2010-08-17 | 2011-03-30 | 上海贵衣缝纫设备有限公司 | Clip band bending mechanism of automatic belt loop machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6045556B2 (en) * | 1982-05-15 | 1985-10-09 | 宮地ミシン株式会社 | Bundle sewing device |
| JP3846358B2 (en) * | 2002-04-24 | 2006-11-15 | ブラザー工業株式会社 | Belt loop piece supply device for sewing device |
-
2010
- 2010-08-17 CN CN 201010255189 patent/CN102373582B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4389957A (en) * | 1980-11-14 | 1983-06-28 | Joseph Galkin Corporation | Belt loop setting system |
| US4527491A (en) * | 1980-11-14 | 1985-07-09 | Joseph Galkin Corporation | Belt loop setting system |
| EP0709509B1 (en) * | 1994-10-25 | 2002-08-07 | Hams Corporation | Method of feeding a piece of tape to a belt loop sewing machine and tape feeder for effecting same |
| US6223667B1 (en) * | 1998-08-03 | 2001-05-01 | Juki Corporation | Belt-loop sewing machine |
| CN2441333Y (en) * | 2000-12-08 | 2001-08-08 | 王同满 | Automatic cutting and serging trousers knot machine |
| CN201778199U (en) * | 2010-08-17 | 2011-03-30 | 上海贵衣缝纫设备有限公司 | Clip band bending mechanism of automatic belt loop machine |
Non-Patent Citations (2)
| Title |
|---|
| JP昭58-198382A 1983.11.18 |
| JP特开2003-311059A 2003.11.05 |
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| CN102373582A (en) | 2012-03-14 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU GUIYI AUTOMATION EQUIPMENT CO., LTD. Free format text: FORMER OWNER: SHANGHAI GUIYI SEWING EQUIPMENT CO., LTD. Effective date: 20140401 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201501 JINSHAN, SHANGHAI TO: 311100 HANGZHOU, ZHEJIANG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140401 Address after: 408 room 1, building 503, Xingguo Road, Qianjiang Economic Development Zone, Zhejiang, Hangzhou, 311100 Patentee after: Hangzhou garments automation equipment Co., Ltd. Address before: West Jinshan District Fengjing Industrial Zone, Shanghai City Road 201501 No. 88 Patentee before: Shanghai Guiyi Sewing Equipment Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20170817 |
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| CF01 | Termination of patent right due to non-payment of annual fee |