CN108866849A - Computer roller sewing machine short cutting facility automatically - Google Patents

Computer roller sewing machine short cutting facility automatically Download PDF

Info

Publication number
CN108866849A
CN108866849A CN201811096928.9A CN201811096928A CN108866849A CN 108866849 A CN108866849 A CN 108866849A CN 201811096928 A CN201811096928 A CN 201811096928A CN 108866849 A CN108866849 A CN 108866849A
Authority
CN
China
Prior art keywords
thread trimmer
gear
rack
sewing machine
thread
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.)
Pending
Application number
CN201811096928.9A
Other languages
Chinese (zh)
Inventor
苏裕琪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Sheng Ding Sewing Machinery Equipment Co Ltd
Original Assignee
Ningbo Sheng Ding Sewing Machinery Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Sheng Ding Sewing Machinery Equipment Co Ltd filed Critical Ningbo Sheng Ding Sewing Machinery Equipment Co Ltd
Priority to CN201811096928.9A priority Critical patent/CN108866849A/en
Publication of CN108866849A publication Critical patent/CN108866849A/en
Pending legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B65/00Devices for severing the needle or lower thread

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

The invention discloses a kind of computer roller sewing machine short cutting facility automatically, rotating shuttle assembly is installed in rack, rotating shuttle assembly includes rack-mounted rotary shuttle shaft, the axle sleeve that rotary shuttle shaft top is arranged in and the rotating shuttle that axle sleeve top is arranged in;Gear-driven assembly is additionally provided in rack, gear-driven assembly includes output shaft, the transmission gear that output shaft bottom end is arranged in and the output gear with transmission gear cooperation, and the top of output shaft is equipped with thread trimmer;Tool fixing frame is additionally provided at the top of rack, tool fixing frame top is equipped with thread tension disc, and the edge of a knife that thread trimmer top has protrudes into a needle plate, and thread tension disc protrudes into needle plate and is arranged close to thread trimmer.It installs gear-driven assembly additional to occupy little space, and thread trimmer vibration will not make knife long service life up and down, tangent line is more stable;Thread trimmer can move in needle plate track groove, and the thread trimmer edge of a knife is close from needlework, and what line can be cut is very short;Gear-driven assembly is mounted below rotating shuttle, keeps part at rotating shuttle few, easy to maintenance.

Description

Computer roller sewing machine short cutting facility automatically
Technical field
The present invention relates to a kind of automation technical field of sewing equipment, are especially a kind of electricity for the sewing of leather shoes industry Brain roller sewing machine short cutting facility automatically.
Background technique
Roller sewing machine is one kind of sewing machine, is used for riding boots, fortune, playshoes, sponge shoes, high leather footwear and luggage seam It makes, stays in about 12 millimeters of wire length on leather after the cutting facility trimming of the roller sewing machine of the prior art, the line left is too long, and even The part for connecing rotating shuttle is excessive, and structure is excessively complicated.
Summary of the invention
In view of the defect of the above-mentioned prior art, it is an object of the invention to:A kind of simple computer roller sewing machine of structure is provided Automatic short cutting facility.
The technical solution of the invention is as follows:Computer roller sewing machine short cutting facility, including rack automatically is equipped in rack Rotating shuttle assembly, the rotating shuttle assembly include rack-mounted rotary shuttle shaft, the axle sleeve that rotary shuttle shaft top is arranged in and setting Rotating shuttle on axle sleeve top;
Gear-driven assembly is additionally provided in the rack, gear-driven assembly includes output shaft, is arranged in output shaft bottom end Transmission gear and with transmission gear cooperation output gear, the top of output shaft is equipped with thread trimmer;The top of the rack Portion is additionally provided with tool fixing frame, and tool fixing frame top is equipped with thread tension disc, and the edge of a knife that thread trimmer top has protrudes into a needle plate, thread tension disc It protrudes into needle plate and is arranged close to thread trimmer.
Further, a toggle switch is cased on the axle sleeve, one end of toggle switch is connected with ox horn crankshaft, ox horn crankshaft Bottom end is fixed with rack top.
Further, the toggle switch has annulus, and toggle switch is covered by annulus on axle sleeve top, one end of toggle switch and The top of ox horn crankshaft connects.
Further, the thread trimmer bottom end have arc-shaped thread trimmer main body, thread trimmer main body far from the edge of a knife that One end is equipped with fixed station, and the top of output shaft is connect by a shaft coupling with fixed station bottom end.
Further, the top of the shaft coupling has link block, and the bottom end of fixed station has the card to match with link block Slot, link block are fixed fixed station and shaft coupling by way of screw connection after being caught in card slot.
Further, the link block is rectangular block, and fixation hole is equipped among link block, and fixed station has to be passed through from top to bottom Logical location hole.
Further, the track groove protruded into for thread trimmer top is equipped in the needle plate top, thread tension disc protrudes into track groove It is interior.
Using computer roller sewing machine provided by the present invention short cutting facility automatically, the beneficial effect is that:Install gear drive additional Component occupies little space, and thread trimmer vibration will not make knife long service life up and down, and tangent line is more stable;Thread trimmer can be in needle Movement in plate track groove, the thread trimmer edge of a knife is close from needlework, and what line can be cut is very short;Gear-driven assembly is mounted under rotating shuttle Side, keeps part at rotating shuttle few, easy to maintenance.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is the structural schematic diagram after present invention removal rack;
Fig. 3 is the decomposition diagram after present invention removal rack;
Fig. 4 is the structural schematic diagram of needle plate of the invention.
As shown in the figure:1-rack, 2-rotary shuttle shafts, 3-axle sleeves, 4-rotating shuttles, 5-output shafts, 6-transmission gears, 7- Output gear, 8-thread trimmers, the 81-edges of a knife, 82-thread trimmer main bodys, 83-fixed stations, 831-card slots, 9-tool fixing frames, 10-thread tension discs, 11-toggle switch, 111-annulus, 12-ox horn crankshafts, 13-shaft couplings, 131-link blocks, 14-is fixed Hole, 15-location holes, 16-track grooves, 17-needle plates.
Specific embodiment
For it is relatively intuitive, be fully understood by technical solution of the present invention, now just combine attached drawing of the present invention to carry out non-limiting Feature description it is as follows:
As shown in Fig. 1-Fig. 4, computer roller sewing machine short cutting facility, including rack 1 automatically is equipped with rotating shuttle group in rack 1 Part, rotating shuttle assembly include the rotary shuttle shaft 2 being mounted in rack 1, the axle sleeve 3 that 2 top of rotary shuttle shaft is arranged in and are arranged in axle sleeve 3 The rotating shuttle 4 on top;
Gear-driven assembly is additionally provided in rack 1, gear-driven assembly includes output shaft 5,5 bottom end of output shaft is arranged in Transmission gear 6 and the output gear 7 cooperated with transmission gear 6, the top of output shaft 5 is equipped with thread trimmer 8;The top of rack 1 Portion is additionally provided with tool fixing frame 9, and 9 top of tool fixing frame is equipped with thread tension disc 10, and the edge of a knife 81 that 8 top of thread trimmer has protrudes into a needle plate 17 Interior, thread tension disc 10 protrudes into needle plate 17 and is arranged close to thread trimmer 8.
Output gear 7 is rotated with nutating gear 6 when work, and transmission gear 6 drives output shaft 5 to rotate, and output shaft 5 rotates Thread trimmer 8 is driven to move afterwards.
It installs gear-driven assembly additional, occupies little space, and thread trimmer 8 vibration will not make knife long service life, tangent line up and down It is more stable.Gear-driven assembly is mounted on 4 lower section of rotating shuttle, keeps part at rotating shuttle 4 few, easy to maintenance.
A toggle switch 11 is cased on axle sleeve 3, one end of toggle switch 11 is connected with ox horn crankshaft 12, the bottom end of ox horn crankshaft 12 It is fixed with 1 top of rack.
Toggle switch 11 has an annulus 111, toggle switch 11 by 111 sets of annulus on 3 top of axle sleeve, one end of toggle switch 11 with The top of ox horn crankshaft 12 connects.
8 bottom end of thread trimmer has arc-shaped thread trimmer main body 82, and thread trimmer main body 82 is set far from that one end of the edge of a knife 81 There is fixed station 83, the top of output shaft 5 is connect by a shaft coupling 13 with 83 bottom end of fixed station.The top of shaft coupling 13, which has, to be connected Block 131 is connect, the bottom end of fixed station 83 is logical after there is the card slot 831 to match with link block 131, link block 131 to be caught in card slot 831 The mode for crossing screw connection is fixed by fixed station 83 and shaft coupling 13.Link block 131 is rectangular block, is equipped among link block 131 Fixation hole 14, fixed station 83 screw in fixation hole 14 after there is the location hole 15 penetrated through from top to bottom, screw to penetrate from location hole 15 In.
The track groove 16 protruded into for 8 top of thread trimmer is equipped in 17 top of needle plate, thread tension disc 10 protrudes into track groove 16.It cuts Line knife 8 can move in 17 track groove 16 of needle plate, and 8 edge of a knife 81 of thread trimmer is close from needlework, line can be cut short about 4 millimeters.
Certainly, the above is merely preferred embodiments of the present invention, therefore, it does not limit the scope of the patents of the invention, all fortune With simply modification and the equivalent structure variation for it of description of the invention and schema content institute, should all similarly be contained in of the invention special Within sharp protection scope.

Claims (7)

1. computer roller sewing machine short cutting facility, including rack automatically, rotating shuttle assembly is installed in rack, it is characterised in that:It is described Rotating shuttle assembly includes rack-mounted rotary shuttle shaft, the axle sleeve that rotary shuttle shaft top is arranged in and the rotation that axle sleeve top is arranged in Shuttle;
Gear-driven assembly is additionally provided in the rack, gear-driven assembly includes output shaft, the biography that output shaft bottom end is arranged in Moving gear and the output gear cooperated with transmission gear, the top of output shaft is equipped with thread trimmer;The top of the rack is also Equipped with tool fixing frame, tool fixing frame top is equipped with thread tension disc, and the edge of a knife that thread trimmer top has protrudes into a needle plate, and thread tension disc protrudes into It is arranged in needle plate and close to thread trimmer.
2. computer roller sewing machine according to claim 1 short cutting facility automatically, it is characterised in that:One is cased on the axle sleeve Toggle switch, one end of toggle switch are connected with ox horn crankshaft, and bottom end and the rack top of ox horn crankshaft are fixed.
3. computer roller sewing machine according to claim 2 short cutting facility automatically, it is characterised in that:The toggle switch has circle Ring, toggle switch are covered by annulus on axle sleeve top, and one end of toggle switch is connect with the top of ox horn crankshaft.
4. computer roller sewing machine according to claim 1 short cutting facility automatically, it is characterised in that:The thread trimmer bottom end tool There is arc-shaped thread trimmer main body, thread trimmer main body is equipped with fixed station far from that one end of the edge of a knife, and the top of output shaft passes through one Shaft coupling is connect with fixed station bottom end.
5. a kind of computer roller sewing machine according to claim 4 short thread trimmer automatically, it is characterised in that:The top of the shaft coupling End is connected after there is link block, the bottom end of fixed station there is the card slot to match with link block, link block to be caught in card slot by screw The mode connect fixes fixed station and shaft coupling.
6. a kind of computer roller sewing machine according to claim 5 short thread trimmer automatically, it is characterised in that:The link block is square Shape block, link block centre are equipped with fixation hole, and fixed station has the location hole penetrated through from top to bottom.
7. a kind of computer roller sewing machine according to claim 1 short thread trimmer automatically, it is characterised in that:In the needle plate top Equipped with the track groove protruded into for thread trimmer top, thread tension disc is protruded into track groove.
CN201811096928.9A 2018-09-20 2018-09-20 Computer roller sewing machine short cutting facility automatically Pending CN108866849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811096928.9A CN108866849A (en) 2018-09-20 2018-09-20 Computer roller sewing machine short cutting facility automatically

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811096928.9A CN108866849A (en) 2018-09-20 2018-09-20 Computer roller sewing machine short cutting facility automatically

Publications (1)

Publication Number Publication Date
CN108866849A true CN108866849A (en) 2018-11-23

Family

ID=64324577

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811096928.9A Pending CN108866849A (en) 2018-09-20 2018-09-20 Computer roller sewing machine short cutting facility automatically

Country Status (1)

Country Link
CN (1) CN108866849A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0226595A (en) * 1988-07-15 1990-01-29 Juki Corp Thread cutter for post type sewing machine
JP3104038U (en) * 2004-03-16 2004-09-02 啓翔股▲ふん▼有限公司 Lower thread holding device for cylindrical sewing machine
TWM522964U (en) * 2016-02-05 2016-06-01 Rui-Wen Chen Post cylinder-shaped sewing machine thread cutting mechanism
CN105862276A (en) * 2015-02-06 2016-08-17 Juki株式会社 Sewing machine
EP3301212A2 (en) * 2016-09-30 2018-04-04 Chee Siang Industrial Co., Ltd. Thread trimmer of post-bed sewing machine
CN107916506A (en) * 2016-10-11 2018-04-17 启翔股份有限公司 The thread cutter of column type sewing machine
CN208815258U (en) * 2018-09-20 2019-05-03 宁波胜鼎缝制机械设备有限公司 Computer roller sewing machine short cutting facility automatically

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0226595A (en) * 1988-07-15 1990-01-29 Juki Corp Thread cutter for post type sewing machine
JP3104038U (en) * 2004-03-16 2004-09-02 啓翔股▲ふん▼有限公司 Lower thread holding device for cylindrical sewing machine
CN105862276A (en) * 2015-02-06 2016-08-17 Juki株式会社 Sewing machine
TWM522964U (en) * 2016-02-05 2016-06-01 Rui-Wen Chen Post cylinder-shaped sewing machine thread cutting mechanism
EP3301212A2 (en) * 2016-09-30 2018-04-04 Chee Siang Industrial Co., Ltd. Thread trimmer of post-bed sewing machine
JP2018057824A (en) * 2016-09-30 2018-04-12 啓翔股▲ふん▼有限公司 Thread cutting device for cylindrical sewing machine
CN107916506A (en) * 2016-10-11 2018-04-17 启翔股份有限公司 The thread cutter of column type sewing machine
CN208815258U (en) * 2018-09-20 2019-05-03 宁波胜鼎缝制机械设备有限公司 Computer roller sewing machine short cutting facility automatically

Similar Documents

Publication Publication Date Title
CN103981638B (en) The rotary drive sewing machine of semi-girder
CN208815258U (en) Computer roller sewing machine short cutting facility automatically
US20130276606A1 (en) Cutting tool head for multi-ply fabric cutting machine
CN108866849A (en) Computer roller sewing machine short cutting facility automatically
CN205111979U (en) Leather slitter
CN111844238B (en) Printed circuit board die cutting equipment
CN113774700A (en) Kraft card paper recovery processing equipment
CN104771877B (en) Automatic threader for racket
CN213103195U (en) Sea-buckthorn seed and peel separator
CN105437436A (en) Deburring device for thermal-shrunk cluster parachute
CN207643230U (en) A kind of automatic multitool V of printed wiring board cuts device
CN205674309U (en) Saw bench automatic charging, saw cutting device
CN105078293A (en) Cooking device
CN104544485A (en) Lotus seed core drilling machine
CN209698460U (en) A kind of cutting of glued board and deburring integrated apparatus
CN1904182A (en) Bobbin thread holding device for seamer
CN210886511U (en) Sewing machine with novel chassis structure
CN208917468U (en) A kind of computer roller sewing machine short thread trimmer automatically
CN208840626U (en) Various dimensions cutting apparatus
US2780188A (en) Lockstitch sewing machines
CN112315124A (en) Vamp perforating device with replaceable needle for leather shoe processing
CN207987478U (en) A kind of debugging apparatus of sewing machine
CN211297653U (en) Agricultural machinery divides seedling device convenient to use
CN208604316U (en) Needle bar mechanism and sewing machine with it
CN106521917A (en) Novel cutter lifting and rotating device of computerized cutting bed

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20181123