CN107587273A - Edge-pulling machine with thread cutter - Google Patents
Edge-pulling machine with thread cutter Download PDFInfo
- Publication number
- CN107587273A CN107587273A CN201610531599.0A CN201610531599A CN107587273A CN 107587273 A CN107587273 A CN 107587273A CN 201610531599 A CN201610531599 A CN 201610531599A CN 107587273 A CN107587273 A CN 107587273A
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- China
- Prior art keywords
- edge
- pulling machine
- thread cutter
- hooking
- driving source
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Abstract
The present invention provides a kind of edge-pulling machine with thread cutter, mainly it is made up of body, feed device, drive device and thread cutter, the feed device is assembled in body, and with mutually assembling feed spool and drawing-inroller, and drive device can drive drawing-inroller to be rotated, thread cutter, which has, is installed in the fixed seat of body, the cutting assembly for being assembled in fixed seat and driving source and the hooking component for being connected to driving source, wherein, driving source can drive hooking component to be pulled to the off-position that suture is contacted with to cutting assembly by the hooking position above drawing-inroller.In this way, when edge-pulling machine completes sewing operations, the driving source of thread cutter can drive hooking component to be moved to off-position by hooking position, and coordinate cutting assembly to cut off suture, without the manual tangent line of user, and then reduce the activity duration needed for sewing article.
Description
Technical field
The present invention relates to a kind of sewing footwear (in) bottom, upper of a shoe or leather, working of plastics sewing machine, more particularly to one
The edge-pulling machine that kind automatically can cut off suture.
Background technology
Belt pulley is provided with the right side of existing edge-pulling machine to drive main shaft to be operated so that main shaft drives needle bar axle with
Bearded needle axle carries out sewing operations, and drives drawing-inroller to carry out intermittent rotation simultaneously so that drawing-inroller is sent
Material is acted, and presser feet wheel is pivotally connected to below presser foot rack, and positioned at the outer circumferential side of drawing-inroller.When two
Presser foot rack is pulled outwardly shiftings when mutually suturing by layer work materials and parts, two layers of materials and parts that work be folded in drawing-inroller and
Between presser feet wheel, make presser feet wheel follow feeding crop rotation synchronously to carry out intermittent rotation, allow user to be held with two
Work materials and parts both ends are held, coordinate its feeding wheel speed to elapse, to complete sewing operation.
Although existing edge-pulling machine is widely used, existing edge-pulling machine after sewing operations are completed,
User in a manual manner must cut suture, and cause sewing operation inconvenient, and then elongate sewing and make
The industry time, production efficiency is caused to decline.There is current missing in view of existing edge-pulling machine, be necessary pin in fact
Innovation improvement is carried out to edge-pulling machine function, to improve the convenience using edge-pulling machine, to improve production efficiency.
The content of the invention
It is existing to improve it is a primary object of the present invention to provide a kind of edge-pulling machine that can carry out automatic tangent operation
There is the missing that edge-pulling machine needs artificial tangent line, begin that the convenience of edge-pulling machine can be increased, and then sewing can be shortened and made
It is the industry time, relative to improve production efficiency.
To provide a kind of edge-pulling machine with thread cutter up to the purpose, the present invention, there is a body, one
Feed device and a foot device, the feed device is assembled in the body, and is driven with one by one
The feed spool and one that dynamic device drives and rotated are installed in the drawing-inroller of the feed spool；The presser feet
Device has the presser foot rack and a presser feet wheel that mutually assemble, and the presser foot rack is installed in the body, and institute
State the outer circumferential side that presser feet wheel is located at the drawing-inroller, it is characterised in that：The edge-pulling machine further has all
Line apparatus, the thread cutter include：
One fixed seat, it is installed in the body；
One cutting assembly, it is connected to the fixed seat；
One driving source, it is arranged at the fixed seat；And
One hooking component, the driving source is assembled in, and is driven by the driving source and institute can be located at by one
State the hooking position above drawing-inroller and be moved to an off-position that a suture is contacted with to the cutting assembly.
The described edge-pulling machine with thread cutter, wherein：The driving source can drive the hooking component to enter
Row linear reciprocating motion, enable the hooking component selectively by both the hooking position and off-position its
One of be moved to another location.
The described edge-pulling machine with thread cutter, wherein：The driving source have a pneumatic cylinder and one by
Driven to the pneumatic cylinder and the expansion link of reciprocating linear movement can be carried out, the expansion link is connected to the hook
Line component.
The described edge-pulling machine with thread cutter, wherein：The shearing device further has a shell fragment,
The shell fragment is provided with a connection end for being fixed on the fixed seat and a selectivity contacts at the hooking component
Contact jaw.
The described edge-pulling machine with thread cutter, wherein：Described presser foot rack one end is assembled in described with one
The group connecting part of body, the other end have an articulated section for being pivotally connected to the presser feet wheel, the group connecting part with
Form an operating space between articulated section, and the hooking component can be arranged in the operating space, and can be
Moved between the hooking position and off-position.
The described edge-pulling machine with thread cutter, wherein：The edge-pulling machine further has one to be assembled in institute
The wire-clamping device of body is stated, the wire-clamping device has two intermediate plates for being clamped on the suture.
The described edge-pulling machine with thread cutter, wherein：The wire-clamping device, which further has, is assembled in institute
State the adjustment unit of intermediate plate, the adjustment unit can be adjusting the clamping of the clamping suture of two intermediate plate
Power.
The described edge-pulling machine with thread cutter, wherein：The adjustment unit has one to be arranged at the folder
The screw rod of piece and a spiral are embedded in the adjusting nut of the screw rod, and between the adjusting nut and intermediate plate
Provided with a pushing and pressing spring.
The described edge-pulling machine with thread cutter, wherein：The edge-pulling machine further has one to be electrically connected with
In the control device of the driving source, the control device can control the driving source to drive the hooking group
Part is operated.
The advantage of the invention is that when edge-pulling machine completes sewing operations, the driving source of thread cutter can drive hooking
Component is moved to off-position by hooking position, cutting assembly is cut off suture, and then increases using drawing side
The convenience of machine, while the sewing operations time can be shortened, it is relative to improve production efficiency.
Brief description of the drawings
Fig. 1 is the stereogram of edge-pulling machine of the present invention；
Fig. 2 is the exploded view of edge-pulling machine of the present invention；
Fig. 3 is the exploded view of shearing device of the present invention；
Fig. 4 is the exploded view of wire-clamping device of the present invention；
Fig. 5 is the schematic diagram that edge-pulling machine of the present invention assembles suture；
Fig. 6 is the schematic diagram that hooking position is presented in hooking component；
Fig. 7 A are schematic diagram of the hooking component into line off-position；
Fig. 7 B are the enlarged drawing of part A in Fig. 7 A；
Fig. 8 is the schematic diagram that edge-pulling machine of the present invention assembles control device.
Description of reference numerals：1- edge-pulling machines；10- bodies；101- casings；Covered on 102-；103- needle bars hole；104-
Bearded needle hole；105- perforates；106- axle beds；11- feed devices；111- feed spools；112- drawing-inrollers；12- machines
Needle device；121- eedles；13- bearded needle transmission devices；131- bearded needles；14- stop gauges；15- foot devices；
151- presser foot racks；151a- group connecting parts；151b- articulated sections；151c- shifting axles；152- presser feet wheels；153- is operated
Space；16- drive devices；161- transmission main shafts；162- spindle motors；163- driving belts；17- tangent lines fill
Put；171- fixed seat 171a- fixed plates；171b- first ends；The ends of 171c- second；171d- fixed mounts；172-
Cutting assembly；172a- blade part 173- driving sources；173a- pneumatic cylinders；173b- expansion links；174- hooking components；
174a- grooves；174b- hookings position；174c- off-positions；175- shell fragments；175a- connection ends；175b- connects
Contravention；18- wire-clamping device 181- intermediate plates；182- adjustment units；182a- screw rods；182b- adjusting nuts；182c-
Push against spring；183- loose ends pneumatic cylinders；19- sutures；20- sewing objects；21- control devices；211- main shaft horses
Up to controller；212- tangent control devices.
Embodiment
The present invention is further described with reference to specific embodiments and the drawings, advantages of the present invention and feature will
Can be with description and apparent.
Refer to shown in Fig. 1 and Fig. 2, the present invention have the edge-pulling machine 1 of thread cutter be mainly it is a kind of to
The sewing machine of sewing sole edge, the edge-pulling machine 1 is mainly by a body 10, a feed device 11, a pin
Bar device 12, a bearded needle transmission device 13, a stop gauge 14, a foot device 15, a drive device
16th, a thread cutter 17 and a wire-clamping device 18 are formed.
As illustrated, the body 10 has a casing 101, the top of casing 101 assembles lid 102 on one,
And it is provided with a needle bar hole 103, a bearded needle hole 104, a perforate 105 and an axle bed 106 in front.It is described
Feed device 11 is arranged inside the body 10, and with a feed spool for being installed in the axle bed 106
111, one drawing-inroller 112 outside the body 10 of the one end of feed spool 111 connection, the other end is set
There is a transmission component (not shown) inside the body 10.
The needle bar device 12 is penetrated in the inside of body 10 and the transmission by the needle bar hole 103
Component (not shown) mutually assembles, and the needle bar device 12 has an eedle outside the body 10
121, wherein, the bearded needle transmission device 13 has a bearded needle 131 exposed to outside the body 10,
And penetrated by the bearded needle hole 104 in the inside of body 10 and the transmission component (not shown) mutually group
Dress, in addition, the stop gauge 14 is assembled in the body 10, and positioned at the periphery of the drawing-inroller 112
Side.
The foot device 15 is provided with a presser foot rack 151 outside the body 10, the presser foot rack
ㄇ fonts are substantially presented in 151 outward appearances, and are respectively provided with a group connecting part 151a and an articulated section in opposite end
151b, the group connecting part 151a have a shifting axle 151c, and are penetrated by the shifting axle 151c in institute
State perforate 105 and be assembled in the outside of the body 10, and the articulated section 151b is pivotally connected one and is located at
The presser feet wheel 152 of the outer circumferential side of drawing-inroller 112, wherein, the group connecting part 151a and articulated section 151b it
Between form an operating space 153, and the presser foot rack 151 can be carried out along the opening direction of the perforate 105
Laterally rectilinear movement.
The drive device 16 has a transmission main shaft 161 and a spindle motor 162, the transmission main shaft
161 penetrate inside the body 10, and are assembled in the transmission component (not shown), and the transmission master
It is connected with each other between axle 161 and spindle motor 162 with a driving belt 163, in this way, the drive device
16 spindle motor 162 can be via the driving belt 163, transmission main shaft 161 and transmission component (not shown)
And drive eedle 121 and the bearded needle of the drawing-inroller 112 of the feed device 11, the eedle device 12
The bearded needle 131 of device is operated, wherein, the drawing-inroller 112 is driven by the spindle motor 162
And can be rotated, and both the eedle 121 and bearded needle 131 are by the band of spindle motor 162
Move and linear longitudinal movement and transverse movement can be carried out respectively.
Refer to shown in Fig. 3, the thread cutter 17 mainly by a fixed seat 171, a cutting assembly 172,
The structures such as one driving source 173, a hooking component 174 and a shell fragment 175 collectively constitute, the fixed seat
171 have a fixed plate 171a, and the fixed plate 171a opposite ends respectively form a first end 171b and one
Second end 171c, and the first end 171b of the fixed plate 171a assembles fixation via a fixed mount 171d
In the body 10, wherein, the cutting assembly 172 is fixedly connected on the second end of the fixed plate 171a
171c, and there is a blade part 172a for protruding from the second end 171c in end.
As illustrated, the driving source 173 has a pneumatic cylinder for being fixedly connected on the fixed mount 171d
The expansion link 173b, the pneumatic cylinder 173a that 173a and one is installed on the pneumatic cylinder 173a can drive institute
State expansion link 173b and carry out linear reciprocating motion, and the hooking component 174 has one to catch on suture
The groove 174a of 19 (as shown in Figure 5), and the expansion link 173b of the driving source 173 is fixedly connected on, its
In, the shell fragment 175 has an a connection end 175a and contact jaw 175b, the connection of the shell fragment 175
End 175a is connected to the second end 171c of the fixed plate 171a so that the cutting assembly 172 with it is described
Shell fragment 175 is located at the opposite sides of the second end 171c, and the contact jaw 175b of the shell fragment 175 respectively
The blade part 172a of the cutting assembly 172 can be contacted at.
Referring to shown in Fig. 4, the wire-clamping device 18 is connected to the top of upper lid 102 of the body 10,
And there is two intermediate plates 181, an adjustment unit 182 and a loose ends pneumatic cylinder 183, the energy of two intermediate plate 181
To be clamped on the suture 19 (as shown in Figure 5), and the adjustment unit 182 is assembled in the intermediate plate 181,
And the clamping force of the clamping suture 19 of two intermediate plate 181 can be adjusted, as illustrated, the adjustment unit
182 have a screw rod 182a, an adjusting nut 182b and pushing and pressing spring a 182c, the screw rod 182a
The intermediate plate 181 is assembled in, and the adjusting nut 182b spirals are embedded in the screw rod 182a, as institute
State pushing and pressing spring 182c and be sheathed on the screw rod 182a, and supported respectively in the intermediate plate 181 with adjusting in both ends
Whole nut 182b so that the pushing and pressing spring 182c between the intermediate plate 181 and adjusting nut 182b,
The loose ends pneumatic cylinder 183 is assembled in the screw rod 182a, and can be pressed from both sides to offset the pushing and pressing spring 182c
Clamp force, to enable two intermediate plate 181 to open and release in the suture 19.
Refer to shown in Fig. 5, when concrete application, the suture 19 is arranged in the needle bar device simultaneously
Between 12 eedle 121 and two intermediate plates 181 of the wire-clamping device 18, then, the adjusting nut is rotated
182b, the adjusting nut 182b is set to enter by spiral shell located at the screw rod 182a towards the intermediate plate 181
Row rectilinear movement, and then the adjusting nut 182b is squeezed in the pushing and pressing spring 182c jointly with intermediate plate 181,
Cause the pushing and pressing active force that can increase the pushing and pressing spring 182c, when the pushing and pressing effect of the pushing and pressing spring 182c
During power increase, the related clamping force that can improve the clamping suture 19 of two intermediate plate 181, in this way, in connecing
In the tangent line operation got off, it can prevent the suture 19 from unrestrictedly being elongated by the hooking component 174.
As illustrated, the presser foot rack 151 of the foot device 15 is outwards vertically moved, and again by two sewings
Object 20 is positioned between the drawing-inroller 112 and presser feet wheel 152, makes the drawing-inroller 112 and presser feet wheel
Both 152 can be folded in the two sewings object 20, then, start the spindle motor of the drive device 16
162, make the spindle motor 162 drive the drawing-inroller 112, eedle 121 to enter driving with bearded needle 131
Operation is stitched, and during sewing, two intermediate plates 181 of the wire-clamping device 18 are by the loose ends pneumatic cylinder
183 aeration and open configuration is presented so that the suture 19 can enter between two intermediate plate 181
Row movement.
Refer to shown in Fig. 6, when completing sewing operations and being ready for tangent line, the loose ends pneumatic cylinder 183
It is exhausted, two intermediate plates 181 of the thread-loosening device 18 is clamped in the suture 19, while make the drive
The pneumatic cylinder 173a in dynamic source 173 drives the outside linear extensions of expansion link 173b, makes the expansion link 173b
Drive the hooking component 174 to be moved linearly, the hooking component 174 is passed through the operating space
153, and until a hooking position 174b above the drawing-inroller 112 is presented, when the hooking component
During the 174 arrival hooking position 174b, the hooking component 174 externally protrudes out in the cutting assembly 172,
The contact jaw 175b of the shell fragment 175 is set to contact at the hooking component 174, while the hooking component 174
Groove 174a can then catch in the suture 19.
Refer to shown in Fig. 7 A and Fig. 7 B, the pneumatic cylinder 173a of the driving source 173 drives the expansion link
The inside straight lines of 173b shrink, and the hooking component 174 is changed into one by described in as the hooking position 174b
Suture 19 is pulled to the off-position 174c of the cutting assembly 172, when institute is presented in the hooking component 174
When stating off-position 174c, the contact jaw 175b of the shell fragment 175 presses active force in the hooking component
174 so that the contact jaw 175b of the shell fragment 175 can push the suture 19 to the cutting assembly 172
Blade part 172a, and then the blade part 172a of the cutting assembly 172 is cut off the suture 19,
The flow that operator cuts the suture 19 by hand can so be saved.
Refer to shown in Fig. 8, edge-pulling machine 1 of the present invention can be further provided with a control device 21, the control
Device 21 has a spindle motor controller 211 and all lane controllers 212, the spindle motor control
Device 211 is electrically connected at the spindle motor 162 of the drive device 16, makes the main shaft of the control device 21
Motor controller 211 can control the spindle motor 162 to be operated, and the gas of tangent control device 212
Flowing mode is connected to the wire-clamping device 18, the tangent control device 212 of the control device 21 is controlled
Making the pneumatic cylinder 173a drives the hooking component 174 to move and drive two intermediate plate 181 to press from both sides
Gu or unclasp in the suture 19, in this way, the convenience using the edge-pulling machine 1 can be improved.
It is described above to be merely exemplary for the purpose of the present invention, and nonrestrictive, ordinary skill people
Member understand, in the case where not departing from the spirit and scope that claim is limited, can many modifications may be made,
Change is equivalent, but falls within protection scope of the present invention.
Claims (9)
1. a kind of edge-pulling machine with thread cutter, there is a body, a feed device and a foot device,
The feed device is assembled in the body, and is driven with one by a drive device and what is rotated send
Material axle and a drawing-inroller for being installed in the feed spool；The foot device has the presser feet mutually assembled
Frame and a presser feet wheel, the presser foot rack is installed in the body, and the presser feet wheel is located at the drawing-inroller
Outer circumferential side, it is characterised in that：The edge-pulling machine further has a thread cutter, and the thread cutter includes：
One fixed seat, it is installed in the body；
One cutting assembly, it is connected to the fixed seat；
One driving source, it is arranged at the fixed seat；And
One hooking component, the driving source is assembled in, and is driven by the driving source and institute can be located at by one
State the hooking position above drawing-inroller and be moved to an off-position that a suture is contacted with to the cutting assembly.
2. the edge-pulling machine according to claim 1 with thread cutter, it is characterised in that：The driving source
The hooking component can be driven to carry out linear reciprocating motion, enable the hooking component selectively by the hooking
One of both position and off-position are moved to another location.
3. the edge-pulling machine according to claim 1 with thread cutter, it is characterised in that：The driving source
Driven with a pneumatic cylinder and one by the pneumatic cylinder and the expansion link of reciprocating linear movement can be carried out, institute
State expansion link and be connected to the hooking component.
4. the edge-pulling machine according to claim 1 with thread cutter, it is characterised in that：The cut-out dress
Putting further has a shell fragment, and the shell fragment is provided with a connection end for being fixed on the fixed seat and a selection
Property contacts at the contact jaw of the hooking component.
5. the edge-pulling machine according to claim 1 with thread cutter, it is characterised in that：The presser foot rack
One end has a group connecting part for being assembled in the body, and the other end has one to be pivotally connected to the presser feet wheel
Articulated section, an operating space is formed between the group connecting part and articulated section, and the hooking component can be arranged in
The operating space, and can be moved between the hooking position and off-position.
6. the edge-pulling machine according to claim 1 with thread cutter, it is characterised in that：The edge-pulling machine
Further there is a wire-clamping device for being assembled in the body, the wire-clamping device has two to be clamped on the seam
The intermediate plate of line.
7. the edge-pulling machine according to claim 6 with thread cutter, it is characterised in that：The clamp dress
Putting further has the adjustment unit for being assembled in the intermediate plate, and the adjustment unit can press from both sides to adjust described two
The clamping force of the clamping suture of piece.
8. the edge-pulling machine according to claim 7 with thread cutter, it is characterised in that：The adjustment is single
Member has one to be arranged at the screw rod of the intermediate plate and a spiral is embedded in the adjusting nut of the screw rod, and institute
State and a pushing and pressing spring is provided between adjusting nut and intermediate plate.
9. the edge-pulling machine according to claim 1 with thread cutter, it is characterised in that：The edge-pulling machine
Further there is a control device for being electrically connected at the driving source, the control device can control the drive
Dynamic source drives the hooking component to be operated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610531599.0A CN107587273A (en) | 2016-07-07 | 2016-07-07 | Edge-pulling machine with thread cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610531599.0A CN107587273A (en) | 2016-07-07 | 2016-07-07 | Edge-pulling machine with thread cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107587273A true CN107587273A (en) | 2018-01-16 |
Family
ID=61046310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610531599.0A Pending CN107587273A (en) | 2016-07-07 | 2016-07-07 | Edge-pulling machine with thread cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107587273A (en) |
Citations (6)
| 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 |
| TW369009U (en) * | 1998-08-20 | 1999-09-01 | Kun-Nan Yang | Improved protecting rod for thread outlet part of thread cutting device and thread hooking device of shoe stiching machine |
| CN201400770Y (en) * | 2009-04-09 | 2010-02-10 | 启翔针车（上海）有限公司 | Thread releasing device for sewing machine |
| CN202017116U (en) * | 2011-01-26 | 2011-10-26 | 深圳市雅诺缝纫设备有限公司 | Upper line cutting device |
| CN203487365U (en) * | 2013-09-04 | 2014-03-19 | 台州市佳静衣车有限公司 | Direct-drive fur sewing machine |
| CN205839322U (en) * | 2016-07-07 | 2016-12-28 | 启翔股份有限公司 | There is the edge-pulling machine of thread cutter |
-
2016
- 2016-07-07 CN CN201610531599.0A patent/CN107587273A/en active Pending
Patent Citations (6)
| 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 |
| TW369009U (en) * | 1998-08-20 | 1999-09-01 | Kun-Nan Yang | Improved protecting rod for thread outlet part of thread cutting device and thread hooking device of shoe stiching machine |
| CN201400770Y (en) * | 2009-04-09 | 2010-02-10 | 启翔针车（上海）有限公司 | Thread releasing device for sewing machine |
| CN202017116U (en) * | 2011-01-26 | 2011-10-26 | 深圳市雅诺缝纫设备有限公司 | Upper line cutting device |
| CN203487365U (en) * | 2013-09-04 | 2014-03-19 | 台州市佳静衣车有限公司 | Direct-drive fur sewing machine |
| CN205839322U (en) * | 2016-07-07 | 2016-12-28 | 启翔股份有限公司 | There is the edge-pulling machine of thread cutter |
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Application publication date: 20180116 |