CN105568573B - One kind rotation calking machine - Google Patents

One kind rotation calking machine Download PDF

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Publication number
CN105568573B
CN105568573B CN201610063200.0A CN201610063200A CN105568573B CN 105568573 B CN105568573 B CN 105568573B CN 201610063200 A CN201610063200 A CN 201610063200A CN 105568573 B CN105568573 B CN 105568573B
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China
Prior art keywords
shaft
driven pulley
spline shaft
rotation
installing plate
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CN201610063200.0A
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CN105568573A (en
Inventor
罗千
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Supreme Intelligent Technology Co Ltd
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Ningbo Supreme Electronic Machinery Co Ltd
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Publication of CN105568573A publication Critical patent/CN105568573A/en
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    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B37/00Devices incorporated in sewing machines for slitting, grooving, or cutting
    • D05B37/02Slitting or grooving devices

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

Abstract

The invention discloses one kind to rotate calking machine, including sewing machine head, and the side of sewing machine head is provided with revolvable driven pulley and the motor for driving driven pulley to rotate by transmission mechanism.The axle center of driven pulley is formed with hub splines, and the spline shaft that can be axially moved is provided with hub splines.The upper end of spline shaft is provided with the stamping cylinder that driving spline shaft is axially moved, and the lower end of spline shaft is connected with stamping knife.The rotation calking equipment is for punching and sewing function, by controlled motor rotational angle, can adjust the anglec of rotation of stamping knife, it is achieved thereby that the automation of stamping knife angle adjustment, improves the punching efficiency of sewing.

Description

One kind rotation calking machine
Technical field
The present invention relates to a kind of sewing machine, specifically it is a kind of can on sewing punching rotation calking machine.
Background technology
In sewing manufacture field, some perforates on sewing, the process then sewed often are met.Such as vamp Sewing processing, it is necessary first to the perforate on vamp, ribbon ring is then put into hole, by ribbon ring and vamp sewing fix, Form the shoestring ring of wear shoes band.When processing vamp in the prior art, position of opening is first generally measured on vamp sewing, then Manual perforate, then the sewing of perforate is taken and sewed on sewing machine, operating procedure is more, and processing efficiency is low.
The content of the invention
The technical problems to be solved by the invention are to be directed to above-mentioned state of the art, and provide a kind of rotation calking machine, Sewing machine can be made to possess punching function, and stamping knife can be rotated, and the punching of different angle is gone out on sewing.
Technical scheme is used by the present invention solves above-mentioned technical problem:One kind rotation calking machine, including sewing machine head, The side of sewing machine head is provided with revolvable driven pulley and the motor for driving driven pulley to rotate by transmission mechanism.Driven pulley Axle center be formed with hub splines, the spline shaft that can be axially moved is provided with hub splines.The upper end of spline shaft is provided with The stamping cylinder for driving spline shaft to be axially moved, the lower end of spline shaft is connected with stamping knife.
To optimize above-mentioned technical proposal, present invention additionally comprises following improved technical scheme.
The piston rod of above-mentioned stamping cylinder is fixedly connected with driving sleeve.The upper end of spline shaft is rotatably arranged on transmission In axle sleeve, and it is axially moved with driving sleeve.
The upper end of above-mentioned spline shaft is formed with the Step Shaft that step surface and diameter reduce.The inside of driving sleeve is formed with The cavity of mounting plane bearing.The bottom of driving sleeve is formed with limiting section, and the center of limiting section has to be coordinated with step shaft clearance Axis hole.Step Shaft is mutually equipped with through axis hole and with the plane bearing in cavity.The top of Step Shaft is fixedly connected with fixture, Limiting section and plane bearing are limited between step surface and fixture.
The outer wall of above-mentioned sewing machine head is fixed with the first installing plate, and the first installing plate is installed with driven wheel support, from Driving wheel is rotatably arranged on driven wheel support by clutch shaft bearing.
The outer wall of above-mentioned driven pulley is formed with the synchronous gear teeth.Transmission mechanism includes the master being connected with the power output shaft of motor Dynamic synchronizing wheel and the timing belt between active synchronization wheel and driven pulley.
Above-mentioned driven wheel support includes the connecting plate being fixedly connected with the first installing plate, and the both ends extension of connecting plate is formed with Mounting ring.Driven pulley is rotatably arranged in mounting ring by clutch shaft bearing.Timing belt between two mounting rings, and with it is driven The synchronous gear teeth of wheel outer wall are engaged.
Above-mentioned spline shaft is fixed with sensing chip, and the first installing plate is installed with the sensing of detection sensing chip position Device.
The first above-mentioned installing plate is installed with guide sleeve installing plate, and guide sleeve installing plate is fixed with and spline drived The guide sleeve that axle is slidably matched.
The lower end of above-mentioned spline shaft is fixedly connected with presser feet mounting seat, and presser feet mounting seat is provided with and can slid axially Presser bar, be provided with back-moving spring between presser bar and presser feet mounting seat.The bottom of presser bar is connected with the pressure for binder Pin, presser feet are formed with the stamping knife groove that stamping knife can be allowed to pass through.
Above-mentioned presser feet mounting seat is formed with the first axle sleeve and the second axle sleeve.Presser bar is slidably arranged in the first axle sleeve and second In axle sleeve.The spacing back-up ring being formed with the middle part of presser bar between the first axle sleeve and the second axle sleeve.Back-moving spring is set in pressure On foot lever, one end of back-moving spring is engaged with spacing back-up ring, and the axle sleeve of the other end second is engaged.
Compared with prior art, rotation calking equipment of the invention is rotated for punching and sewing function by controlled motor Angle, the anglec of rotation of stamping knife can be adjusted, it is achieved thereby that the automation of stamping knife angle adjustment, the punching for improving sewing is imitated Rate.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the embodiment of the present invention.
Fig. 2 is the assembling decomposing schematic representation of the embodiment of the present invention.
Fig. 3 is the cross-sectional view of driving sleeve in the embodiment of the present invention.
Embodiment
Embodiments of the invention are described in further detail below in conjunction with accompanying drawing.
Fig. 1 to Fig. 3 show the structural representation of the present invention.
Reference therein is:Sewing machine head 1, the first installing plate 11, guide sleeve installing plate 12, guide sleeve 13, motor Installing plate 14, driven pulley 2, hub splines 2a, driven wheel support 21, connecting plate 21a, mounting ring 21b, clutch shaft bearing 22, spline Power transmission shaft 3, step surface 3a, Step Shaft 3b, stamping knife 4, stamping knife mounting seat 41, mounting groove 41a, stamping knife bed die 42, stamping cylinder 5, Second installing plate 51, cylinder mounting seat 52, piston rod 53, motor 6, power output shaft 61, active synchronization wheel 62, timing belt 63, Driving sleeve 7, cavity 7a, plane bearing 71, fixture 72, presser feet mounting seat 8, the first axle sleeve 8a, the second axle sleeve 8b, presser bar 81st, spacing back-up ring 81a, back-moving spring 82, presser feet 83, stamping knife groove 83a, sensing chip 9, inductor 91.
The rotation calking machine of the present invention, including the structure such as sewing machine head 1, working plate, cloth feeding mechanism.Pass through cloth feeding mechanism Mobile sewing, punching position easily can be delivered into the lower section of stamping knife 4.The angle rotated by controlled motor 6, it can automate Ground adjusts the punching angle of stamping knife 4.
Revolvable driven pulley 2 is installed in the side of sewing machine head 1 and drives driven pulley 2 to rotate by transmission mechanism Motor 6.The axle center of driven pulley 2 is formed with hub splines 2a, and the spline shaft 3 that can be axially moved is provided with hub splines 2a. The upper end of spline shaft 3 is provided with the stamping cylinder 5 that driving spline shaft 3 is axially moved, the lower end connection of spline shaft 3 There is stamping knife 4.
Spline shaft 3 is engaged by spline with hub splines 2a, and with 2 concentric assembling of driven pulley, can accompany Driving wheel 2 rotates together, realizes the rotation of stamping knife 4.Spline shaft 3 can be axially moved relative to driven pulley 2 simultaneously, drive punching The punching on sewing of knife 4.
Stamping cylinder 5 is fixed on the outer wall of sewing machine head 1 by the second installing plate 51.The piston rod 53 of stamping cylinder 5 It is fixedly connected with driving sleeve 7.The upper end of spline shaft 3 is rotatably arranged in driving sleeve 7, and with driving sleeve 7 axially Motion.
Cylinder mounting seat 52 is fixed with second installing plate 51, stamping cylinder 5 is vertically fixed in cylinder mounting seat 52.It is living Stopper rod 53 passes through cylinder mounting seat 52, and is connected by driving sleeve 7 with the spline shaft 3 of lower section.
Because the piston rod 53 and driving sleeve 7 of stamping cylinder 5 can not rotate around its axle center, so spline shaft 3 It is rotatably assorted with driving sleeve 7, facilitates the rotation of spline shaft 3.Driving sleeve 7 can be with axially driving spline shaft simultaneously 3 motions, make the punching on sewing of stamping knife 4.
In the present embodiment, the upper end of spline shaft 3 is formed with the Step Shaft 3b that step surface 3a and diameter reduce.Power transmission shaft The inside of set 7 is formed with the cavity 7a of mounting plane bearing 71.The bottom of driving sleeve 7 is formed with limiting section 7b, in limiting section 7b The heart has the axis hole coordinated with Step Shaft 3b gaps.Step Shaft 3b matches through the axis hole and with the plane bearing 71 in cavity 7a Dress.Step Shaft 3b top is fixedly connected with fixture 72, and fixture 72 can be screw, be fixedly mounted on Step Shaft 3b top End.Limiting section 7b and plane bearing 71 are limited between step surface 3a and fixture 72.
Driving sleeve 7 applies impulse force by limiting section 7b bottom surface to the step surface 3a of spline shaft 3, and driving spline passes 3 downward punching of moving axis.When driving sleeve 7 moves upwards, limiting section 7b top surface is applied by plane bearing 71 to fixture 72 Upward thrust, spline shaft 3 is driven to move upwards.Therefore spline shaft 3 can axially be transported with driving sleeve 7 It is dynamic.
Because the Step Shaft 3b of spline shaft 3 coordinates with axis hole gap, and set between spline shaft 3 and cavity 7a Plane bearing 71 is equipped with, therefore spline shaft 3 can do independent rotational movement relative to driving sleeve 7.
In the present embodiment, the outer wall of sewing machine head 1 is fixed with the first installing plate 11, and the first installing plate 11 is installed with Driven wheel support 21, driven pulley 2 are rotatably arranged on driven wheel support 21 by clutch shaft bearing 22.First installing plate 11 is fixed with Motor mounting plate 14, motor 6 are fixed on motor mounting plate 14.
Transmission mechanism in the present invention preferably uses toothed belt transmission.The synchronous gear teeth are formed with the outer wall of driven pulley 2.Transmission Mechanism include the active synchronization wheel 62 that is connected with the power output shaft 61 of motor 6 and located at active synchronization wheel 62 with it is driven Timing belt 63 between wheel 2.
Transmission mechanism in the present invention can also use gear drive, and the outer wall of driven pulley 2 is formed with gear mass, motor 6 power output shaft 61 connects driving gear, and driving gear drives driven pulley 2 to rotate by travelling gear.
Driven wheel support 21 includes the connecting plate 21a being fixedly connected with the first installing plate 11, connecting plate 21a both ends extension It is formed with mounting ring 21b.Driven pulley 2 is rotatably arranged in mounting ring 21b by clutch shaft bearing 22.Timing belt 63 is located at two installations Between ring 21b, and it is engaged with the synchronous gear teeth of the outer wall of driven pulley 2.
Spline shaft 3 is fixed with sensing chip 9, and the first installing plate 11 is installed with the sensing of detection sensing chip 9 position Device 91.Pass through the position that inductor 91 detects sensing chip 9, it can be determined that whether spline shaft 3 is in initial position, to adjust Spline shaft 3 rotates to start angle.
First installing plate 11 is installed with guide sleeve installing plate 12, and guide sleeve installing plate 12 is fixed with and spline drived The guide sleeve 13 that axle 3 is slidably matched.
As shown in Fig. 2 to coordinate the punching on sewing of stamping knife 4, the presser feet of auxiliary can also be set in the side of stamping knife 4 83。
The lower end of spline shaft 3 is fixedly connected with presser feet mounting seat 8.Stamping knife 4 can be directly installed on spline shaft 3 Lower end, it can also be arranged in presser feet mounting seat 8.
Presser feet mounting seat 8 be provided with can presser bar 81 in axial sliding, be provided between presser bar 81 and presser feet mounting seat 8 Back-moving spring 82.The bottom of presser bar 81 is connected with the presser feet 83 for binder.Under the elastic acting force of back-moving spring 82, pressure Pin 83 is maintained at lower limit, less than the position of stamping knife 4.The stamping knife groove 83a that stamping knife 4 can be allowed to pass through is formed with presser feet 83.
When spline shaft 3 moves downward slug, presser feet 83 first contacts sewing and locally fixes the sewing around punching, Subsequent spline shaft 3 continues to move downward, and stamping knife 4 passes through stamping knife groove 83a punchings on sewing, and the now compression of presser bar 81 is multiple Position spring 82, presser feet 83 keep binder state.When the upward motion of spline shaft 3 lifts stamping knife 4, stamping knife 4 is upwards from stamping knife groove 83a is pulled out, and now presser bar 81 makes presser feet 83 keep binder state under the resilient force of back-moving spring 82.Spline drived Axle 3 is continued up, and stamping knife 4 and presser feet 83 are all lifted and depart from sewing.
In the present embodiment, presser feet mounting seat 8 is formed with the first axle sleeve 8a and the second axle sleeve 8b.Presser bar 81 is slidably arranged in In one axle sleeve 8a and the second axle sleeve 8b.The middle part of presser bar 81 is formed with spacing between the first axle sleeve 8a and the second axle sleeve 8b Back-up ring 81a.Back-moving spring 82 is set on presser bar 81, and one end of back-moving spring 82 is engaged with spacing back-up ring 81a, the other end Second axle sleeve 8b is engaged.Back-moving spring 82 applies downward pressure to the spacing back-up ring 81a of presser bar 81, keeps presser feet 83 In lower limit.
Stamping knife 4 can be movably arranged in stamping knife mounting seat 41.Stamping knife mounting seat 41 is formed with the mounting groove of installation stamping knife 4 41a, the mounting hole on stamping knife 4 are engaged with the screw on mounting groove 41a.Stamping knife 4 and mounting groove 41a two wall gaps coordinate, With certain activity, stamping knife 4 is set to reduce stamping knife with the goodness of fit of adjust automatically blade and stamping knife bed die 42 in slug 4 installation difficulty.Stamping knife bed die 42 is arranged on working plate, coordinates the punching of stamping knife 4.
Highly preferred embodiment of the present invention has illustrated, and the various change or remodeling made by those of ordinary skill in the art are not It can depart from the scope of the present invention.

Claims (8)

1. one kind rotation calking machine, including sewing machine head (1), it is characterized in that:The side of the sewing machine head (1) is provided with and can revolved The driven pulley (2) turned and the motor (6) for driving the driven pulley (2) to rotate by transmission mechanism;The axle of the driven pulley (2) The heart is formed with hub splines (2a), and the spline shaft (3) that can be axially moved is provided with described hub splines (2a);The spline The upper end of power transmission shaft (3) is provided with the stamping cylinder (5) for driving the spline shaft (3) to be axially moved, the spline shaft (3) lower end is connected with stamping knife (4);The piston rod (53) of the stamping cylinder (5) is fixedly connected with driving sleeve (7);It is described The upper end of spline shaft (3) be rotatably arranged in driving sleeve (7), and be axially moved with driving sleeve (7);The spline The upper end of power transmission shaft (3) is formed with the Step Shaft (3b) that step surface (3a) and diameter reduce;The inside system of the driving sleeve (7) There is the cavity (7a) of mounting plane bearing (71);The bottom of the driving sleeve (7) is formed with limiting section (7b), the limiting section The center of (7b) has the axis hole coordinated with the Step Shaft (3b) gap;Described Step Shaft (3b) through the axis hole and with sky Plane bearing (71) in chamber (7a) is mutually equipped with;The top of the Step Shaft (3b) is fixedly connected with fixture (72), described Limiting section (7b) and plane bearing (71) are limited between described step surface (3a) and fixture (72).
2. a kind of rotation calking machine according to claim 1, it is characterized in that:The outer wall of the sewing machine head (1) is fixed with First installing plate (11), described the first installing plate (11) are installed with driven wheel support (21), and described driven pulley (2) is logical Clutch shaft bearing (22) is crossed to be rotatably arranged on driven wheel support (21).
3. a kind of rotation calking machine according to claim 2, it is characterized in that:The outer wall of the driven pulley (2) is formed with synchronization The gear teeth;Described transmission mechanism include be connected with the power output shaft (61) of the motor (6) active synchronization wheel (62), with And the timing belt (63) between active synchronization wheel (62) and driven pulley (2).
4. a kind of rotation calking machine according to claim 3, it is characterized in that:Described driven wheel support (21) includes and the The connecting plate (21a) that one installing plate (11) is fixedly connected, the both ends extension of the connecting plate (21a) are formed with mounting ring (21b);Institute The driven pulley (2) stated is rotatably arranged on by clutch shaft bearing (22) in described mounting ring (21b);Described timing belt (63) is set It is engaged between two mounting rings (21b), and with the synchronous gear teeth of driven pulley (2) outer wall.
5. a kind of rotation calking machine according to claim 4, it is characterized in that:Described spline shaft (3) fixes thoughts Piece (9) is answered, described the first installing plate (11) is installed with the inductor (91) for detecting sensing chip (9) position.
6. a kind of rotation calking machine according to claim 5, it is characterized in that:Described the first installing plate (11) is fixedly mounted There is guide sleeve installing plate (12), described guide sleeve installing plate (12) is fixed with to be slidably matched with the spline shaft (3) Guide sleeve (13).
7. a kind of rotation calking machine according to claim 1, it is characterized in that:The lower end of described spline shaft (3) is consolidated Surely be connected with presser feet mounting seat (8), described presser feet mounting seat (8) be provided with can presser bar (81) in axial sliding, it is described Back-moving spring (82) is provided between presser bar (81) and presser feet mounting seat (8);The bottom of the presser bar (81) is connected with use In the presser feet (83) of binder, described presser feet (83) is formed with the stamping knife groove (83a) that stamping knife (4) can be allowed to pass through.
8. a kind of rotation calking machine according to claim 7, it is characterized in that:Described presser feet mounting seat (8) is formed with first Axle sleeve (8a) and the second axle sleeve (8b);Described presser bar (81) is slidably arranged in the first axle sleeve (8a) and the second axle sleeve (8b) It is interior;The spacing back-up ring being formed with the middle part of described presser bar (81) between the first axle sleeve (8a) and the second axle sleeve (8b) (81a);Described back-moving spring (82) is set on presser bar (81), one end of back-moving spring (82) and described spacing back-up ring (81a) is engaged, and the other end is engaged with described the second axle sleeve (8b).
CN201610063200.0A 2016-01-31 2016-01-31 One kind rotation calking machine Active CN105568573B (en)

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Application Number Priority Date Filing Date Title
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CN105568573B true CN105568573B (en) 2018-01-30

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107099939A (en) * 2017-06-30 2017-08-29 浙江中捷缝纫科技有限公司 The compression rotating mechanism of sewing machine
CN107700088B (en) * 2017-09-22 2023-06-06 舒普智能技术股份有限公司 Rotary driving mechanism of sewing machine
CN107558018B (en) * 2017-09-22 2021-12-10 舒普智能技术股份有限公司 Cutter driving mechanism of sewing machine
CN107604541B (en) * 2017-09-22 2023-04-07 舒普智能技术股份有限公司 Sewing machine with joint cutting function
CN107829227A (en) * 2017-11-10 2018-03-23 苏州匠博智能科技有限公司 A kind of taping machine steering mechanism
CN110318173A (en) * 2018-03-30 2019-10-11 天津宝盈电脑机械有限公司 A kind of full-automatic calking all-in-one machine
CN111206344A (en) * 2019-08-27 2020-05-29 常州智谷机电科技有限公司 Punching device for pattern machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4892891B2 (en) * 2005-08-29 2012-03-07 ブラザー工業株式会社 Eyelet sewing machine cloth cutting device
CN101067263B (en) * 2007-06-08 2011-04-27 龚培云 Digital control sewing machine rotary cutter device
CN101158088A (en) * 2007-10-19 2008-04-09 中捷缝纫机股份有限公司 Cutting device for cutting V-shaped cut of pocket cut end on sewing machine
CN101519832A (en) * 2008-02-29 2009-09-02 启翔针车(上海)有限公司 Chip discharging device of button hole of button
CN202913209U (en) * 2012-10-09 2013-05-01 叶林友 Automatic cutter sewing machine for button hole whipstitch
CN205368698U (en) * 2016-01-31 2016-07-06 宁波舒普机电股份有限公司 Rotatory calking machine

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Address after: No.219, Jingu North Road, Yinzhou District, Ningbo City, Zhejiang Province, 315100

Patentee after: Shupu Intelligent Technology Co.,Ltd.

Address before: No.219, Jingu North Road, Yinzhou District, Ningbo City, Zhejiang Province, 315100

Patentee before: NINGBO SUPREME ELECTRONIC MACHINERY Inc.

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