CN206173602U - Automatic opposite side device of sewing machine cloth - Google Patents
Automatic opposite side device of sewing machine cloth Download PDFInfo
- Publication number
- CN206173602U CN206173602U CN201620859371.XU CN201620859371U CN206173602U CN 206173602 U CN206173602 U CN 206173602U CN 201620859371 U CN201620859371 U CN 201620859371U CN 206173602 U CN206173602 U CN 206173602U
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- CN
- China
- Prior art keywords
- cloth
- pieces
- adjusting device
- slide
- opposite side
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses an automatic opposite side device of sewing machine cloth, include last opposite side device, lower opposite side device and locate the opposite side device and the opposite side in lower opposite side device the place ahead detection pickup assembly, it goes up the cloth piece and gos forward the last cloth piece that passes through and compress tightly the passageway and can drive including holding to go up the opposite side device go up the last adjustment drive mechanism that the cloth piece compressed tightly the whole side -to -side movement of passageway, down the opposite side device gos forward the lower cloth piece that passes through and compresses tightly the passageway and can drive including holding the cloth piece the cloth piece compresses tightly the lower adjustment drive mechanism of the whole side -to -side movement of passageway down. The utility model discloses an in the drive cloth piece compress tightly the passageway compress tightly the whole side -to -side movement of cloth piece or drive down the cloth piece compress tightly the passageway and compress tightly down the whole side -to -side movement of cloth piece and carry out the cloth and transfer the limit, overcome prior art in flexible vinyl at opposite side in -process appearance easy slipping, the scheduling problem that corrugates, warp, rebounds, improved opposite side efficiency and precision to off -the -shelf quality has promoted to make up.
Description
Technical field
This utility model belongs to sewing machine technique field, more particularly to the cloth automatic edge-adjusting device in sewing machine.
Background technology
In the market the edge aligning mechanism of automatic edge-adjusting machine is pressed on cloth for selvedge left regulation wheel, is examined by photoelectric sensor
Position of the selvedge with respect to eedle is surveyed, the rotating of Motor drive selvedge left regulation wheel when selvedge offsets makes selvedge alignment sensor inspection
Sutured after measuring point, so as to realize that automatic edge-adjusting is sewed, but this adjustment modes existing defects:Because cloth is flexibility,
Adjust cotton piece buff adjust crack approach in occur with cloth skid, corrugation etc. phenomenon.Because left regulation wheel is directly born against on cloth, equivalent to
Single-contact, cloth is Flexible articles, and sewing machine left regulation wheel single-contact in feeding process adjusts cloth to deform flexible causing
The problems such as cloth deforms and then sewing finished product deforms.When pieces of cloth radian is less, selvedge left regulation wheel can be pressed less than selvedge, cause nothing
Method opposite side, affects the quality of cloth sewing.
Applicant have also been invented a kind of sewing machine cloth automatic edge-adjusting device, be documented in Application No.
In the patent application of CN201410624246.6, the monitoring of sewing machine cloth automatic edge-adjusting device opposite side, the Adjustment precision
It is high；Opposite side adjustment cloth contact surface is big；Preliminary registration sensor plays a part of cloth anticipation, even if when the radian of pieces of cloth is less
When, also will not monitor less than cloth, cause pressure less than selvedge.But, this edge-adjusting device is to be pressed in cloth by Timing Belt one side
Drive the mode of pieces of cloth side-to-side movement in static pieces of cloth gripper shoe on piece to realize the regulation of pieces of cloth position, because cloth is
Soft material, Timing Belt adjust crack approach in occur with cloth skid, corrugation etc. phenomenon, affect opposite side efficiency, precision, and
Because Timing Belt is directly born against on cloth, belong to single-contact, pieces of cloth are driven static with the friction of cloth by Timing Belt
Gripper shoe on side-to-side movement, cloth is deformed, in turn result in sewing finished product deformation etc. quality problems.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of raising opposite side efficiency, precision, adjusts in crack approach not
Can skid, cloth is wrinkle resistant, the sewing machine cloth automatic edge-adjusting device of the indeformable bounce-back of cloth, to overcome what prior art was present
It is not enough.
To solve above-mentioned technical problem, this utility model is adopted the following technical scheme that：
A kind of sewing machine cloth automatic edge-adjusting device, including upper edge-adjusting device, lower edge-adjusting device and located at upper opposite side dress
Put and lower edge-adjusting device in front of opposite side detection sensor component, it is characterised in that：The upper edge-adjusting device includes Rong Shangbu
Upper pieces of cloth pinch off channel and the upper regulation of the upper pieces of cloth pinch off channel entirety side-to-side movement can be driven to drive that piece is advanced through
Motivation structure；The lower edge-adjusting device includes the lower pieces of cloth pinch off channel and can drive the lower cloth for holding that pieces of cloth advance through
The lower regulation drive mechanism of piece pinch off channel entirety side-to-side movement.
In specific embodiment of the present utility model, the upper pieces of cloth pinch off channel is by upper compress bin and located at described
Upper cloth pressing-on roller above upper compress bin is constituted, and the lower pieces of cloth pinch off channel is by pushing cloth bracket and located at described push cloth
Lower cloth pressing-on roller below frame is constituted, and the upper compress bin and the cloth bracket that pushes are flat board.
In specific embodiment of the present utility model, the upper regulation drive mechanism includes vertical with pieces of cloth direction of advance
The first slide rail, the first slide on first slide rail and drive the first slide to transport on first slide rail
The first dynamic drive component, the upper compress bin and the upper cloth pressing-on roller are arranged at pressing on support, the upper pressure support
It is connected to the first slide；It is described it is lower regulation drive mechanism include second slide rail vertical with pieces of cloth direction of advance, located at institute
State the second drive component that second slide and the driving second slide are moved on second slide rail on the second slide rail；Institute
State and push cloth bracket and the lower cloth pressing-on roller is arranged at pushing on support, the support that pushes is connected to the second slide
On.
In specific embodiment of the present utility model, it is provided with pressure rocker on the upper pressure support and institute can be driven
The upper wobble drive part that pressure rocker swings is stated, the upper cloth pressing-on roller is arranged on the upper pressure rocker；It is described to push on support
It is provided with and pushes rocker and the lower swing actuator for pushing rocker swing, the lower cloth pressing-on roller can be driven to be arranged on described
Push on rocker.
In specific embodiment of the present utility model, also including seam platform, the seam platform is located at the lower pieces of cloth and compresses and leads to
Road lower section have window, it is described push rocker be located at it is described seam platform supported underneath described in lower cloth pressing-on roller through the window with it is described
Push cloth bracket and form the lower pieces of cloth pinch off channel.
Position sensor is all provided with first slide rail and second slide rail, the first slide and described second are slided
Seat is all provided with the sensing plate sensed by the position sensor.
First drive component and the second drive component by driving pulley, driven pulley, around be located at driving pulley and
The correction motor of Timing Belt and the driving driving pulley on driven pulley is constituted；The first slide and described second
Slide is constituted by the profile of tooth block and compact heap being fixedly clamped on the Timing Belt and the slide block being connected with compact heap.
It is to drive upper pieces of cloth to compress to lead to using above-mentioned technical proposal, this utility model sewing machine cloth automatic edge-adjusting device
Road compresses upper pieces of cloth entirety side-to-side movement or drives lower pieces of cloth pinch off channel to compress the entirety side-to-side movement of lower pieces of cloth to carry out cloth
Material, with step side, in motor process, will not occur relative rubbing with compress frame and cloth pressing roller between pieces of cloth and pieces of cloth pinch off channel
Wipe and displacement, overcome flexible cloth in prior art and the problems such as easily skidding during opposite side, wrinkling, deform, rebounding, carry
High opposite side efficiency and precision, and promote the quality of sewing finished product.
Description of the drawings
This utility model is described in detail with reference to the accompanying drawings and detailed description：
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is Y-direction side structure schematic diagram of the present utility model；
Fig. 3 is X-direction side structure schematic diagram of the present utility model.
Specific embodiment
As shown in Figure 1 to Figure 3, sewing machine cloth automatic edge-adjusting device of the present utility model, including opposite side detection sensor
Component 35, upper edge-adjusting device, lower edge-adjusting device.
Opposite side detection sensor component 35 is located at the front of seam platform 21, and the opposite side detection sensor component 35 selects application number
The E shapes holder sensor component described in the utility model patent of CN201410624246.6, the detection of this sensor cluster
Efficiency and accuracy of detection are all very high, can have anticipation to act on cloth, even if when the radian of pieces of cloth is less, also will not monitor
Cause pressure less than cloth less than selvedge.
Upper edge-adjusting device includes pieces of cloth hold down gag and drives upper pieces of cloth hold down gag entirety side-to-side movement (to illustrate
X-direction) upper regulation drive mechanism.
Upper pieces of cloth hold down gag include it is upper pressure support 32, upper wobble drive part 34, upper compress bin 25, upper cloth pressing-on roller 30,
Upper pressure rocker.
Upper wobble drive part 34 can be motor or rotary cylinder or other actuators.In the present embodiment, on
Wobble drive part 34 is motor, installed in the outside of upper pressure support 32.Upper compress bin 25 is a flat board, and axle bed 27 on fork
It is assemblied on upper pressure support 32 with screw.Upper pressure rocker is made up of axle on fork 29, upper pendulum bar shaft coupling 31 and upper pendulum bar 28.
Axle 29 is mounted on the bearing 26 of axle bed 27 on fork on fork, and bearing 26 is mounted on fork in the dead eye of axle bed 27, on fork
The distal end jump ring of axle 29 prevents axial float, near-end to be connected with upper pendulum bar shaft coupling 31, and the distal end of axle 29 is also connected with one on fork
Root fork 28 is simultaneously fixed with screw is marked closely, and upper pendulum bar shaft coupling 31 connects on axle on fork 29 and upper wobble drive part 34, fork
28 and the other end of fork shaft coupling 31 in succession upper cloth pressing-on roller 30, upper cloth pressing-on roller 30 be located on upper compress bin 25 and with upper compress
Bin 25 forms upper pieces of cloth pinch off channel, and upper pieces of cloth are passed through from upper pieces of cloth pinch off channel, and upper cloth pressing-on roller 30 is pressed in upper pieces of cloth
On upper compress bin 25.Upper cloth pressing-on roller 30 is rolled during pieces of cloth advance, reduces the resistance of pieces of cloth advance.
Upper regulation drive mechanism 120 includes the first of arranged direction (illustrating Y-direction) vertical with pieces of cloth direction of advance
The first driving that slide rail 71, the first slide on the first slide rail 71 and driving first slide are moved on the first slide rail 71
Component.First slide rail 71 is located on mounting base 1.Upper pressure support 32 is connected in first slide.
Lower edge-adjusting device includes lower pieces of cloth hold down gag and drives lower pieces of cloth hold down gag entirety side-to-side movement (to illustrate
X-direction) lower regulation drive mechanism.
Lower pieces of cloth hold down gag includes pushing support 10, lower swing actuator 11, pushes cloth bracket 13, lower cloth pressing-on roller 33,
Push rocker.
Lower swing actuator 11 can be motor or rotary cylinder or other actuators.In the present embodiment, under
Wobble drive part 11 is motor, installed in pushing on support 10.Push rocker by fork lower axle 23, draft link shaft coupling and under
Fork 281 is constituted.Cloth bracket 13 is pushed also for a flat board, and the screw of axle bed 22 is assemblied in and pushes on support 10 under fork, puts
Bar lower axle 23 is mounted under fork on the bearing of axle bed 22, and the bearing is mounted under fork in the dead eye of axle bed 22, fork lower axle 23
The distal end clamping of jump ring 24, prevents axial float, near-end to be connected with draft link shaft coupling, and the distal end of fork lower axle 23 passes through the bottom
Bar 281, is fixed in fork lower axle 23 with holding screw, and draft link shaft coupling connects fork lower axle 23 and lower swing actuator 11
Connect, the other end of draft link 281 and draft link shaft coupling is ined succession lower cloth pressing-on roller 33, lower cloth pressing-on roller 33 is located at and pushes cloth bracket 13
Lower section simultaneously forms lower pieces of cloth pinch off channel with cloth bracket is pushed, and lower pieces of cloth are passed through from lower pieces of cloth pinch off channel, and lower cloth pressing-on roller 33 will
Lower pieces of cloth are pressed in and push on cloth bracket 13.Lower cloth pressing-on roller 33 is rolled during pieces of cloth advance, reduces the resistance of pieces of cloth advance.
Upper pieces of cloth pinch off channel is located at the top of lower pieces of cloth pinch off channel, and seam platform 21 is located at lower pieces of cloth pinch off channel lower section,
The position of the lower pieces of cloth pinch off channel of seam platform correspondence has window, pushes rocker and passes through window positioned at seam platform supported underneath lower cloth pressing-on roller
Lower pieces of cloth pinch off channel is formed with cloth bracket 13 is pushed.
The lower drive mechanism that adjusts includes the second slide rail 7 of arranged direction (illustrating Y-direction) vertical with pieces of cloth direction of advance,
The second drive component that second slide and driving second slide on the second slide rail 7 is moved on the second slide rail 7.Second
Slide rail 7 is also contained on mounting base 1.Push support 32 to be connected in second slide.
First drive component and the second drive component can be Timing Belt drive component, or screw drive component or
Person other driving means, such as cylinder driver.
In the present embodiment, the first drive component and the second drive component are Timing Belt drive component, and the Timing Belt drives
Component includes main belt wheel seat 17, driven belt wheel seat 2, driving pulley 19, driven pulley 6, Timing Belt 16, motor of rectifying a deviation.First
Slide and second slide are constituted by slide block 9, compact heap 14, profile of tooth block 15.
Main belt wheel seat 17, driven belt wheel seat 2 are mounted on mounting base 1, and the holding screw of driven pulley 6 is fixed on driven
On wheel shaft 4, driven belt wheel shaft 4 is fixed on the bearing 3 at the two ends of driven belt wheel seat 2, and bearing 3 is fixed on the two ends of driven belt wheel seat 2
In dead eye, the two ends jump ring 5 of follower shaft 4 prevents the axial float of follower shaft 4.The holding screw tightening of driving pulley 19
On drive sprocket axle 18, driving belt pulley shaft 19 is fixed on the bearing at the two ends of main belt wheel seat 17, and bearing is fixed on driving pulley
In the dead eye at 17 two ends of seat, one end jump ring of drive sprocket axle 19 prevents axial float, the other end to be connected with correction motor, rectify a deviation
Motor is fixed on main belt wheel seat 17.Timing Belt 16 is around being located on driving pulley 19 and driven pulley 6.Profile of tooth block 15 and compact heap
14 clamping Timing Belts 16 are simultaneously screwed on slide block 9.
It is mounted on sensing piece 12 in first slide and second slide, on the first slide rail and the second slide rail position is mounted on
Sensor 8.Specifically, sense the upper end of piece 12 to be fixed on compact heap 14, lower end extends to the side of slide rail, so, position passes
Sensor just can determine the reciprocal position of slide.
By the signal of opposite side detection sensor component 35, the upper rotating of correction motor 36 drives and adjusts drive mechanism edge
X-direction is moved back and forth, and then drives upper pieces of cloth hold down gag and upper pieces of cloth to move back and forth in X direction together, so as to adjust upper cloth
Piece selvedge position.
By the signal of opposite side detection sensor component 35, the lower rotating of correction motor 20 drives lower regulation drive mechanism edge
X-direction is moved back and forth, and then drives lower pieces of cloth hold down gag and lower pieces of cloth to move back and forth in X direction together, so as to adjust lower cloth
Piece selvedge position.
This utility model in X direction moves back and forth pieces of cloth together with Tiao Bu mechanisms, and pieces of cloth are by Tiao Bu mechanisms large area folder
Handle and move together, be exactly cloth be placed on support cloth bracket with cloth presser roll-in cloth be adjusted in synchronism motion, solve cloth
Material is soft article, single-contact adjust cloth can deform it is flexible, do not reach regulation selvedge effect, also solve Tiao Bu mechanisms by pieces of cloth
It is transferred to target location rear fabric panel to have a rebound, the phenomenon such as skidding.This utility model is upper and lower two-layer pieces of cloth simultaneously and separately adjusts
Pieces of cloth selvedge, efficiency high provides solution for automatization's bilayer joint close.
Claims (9)
1. a kind of sewing machine cloth automatic edge-adjusting device, including upper edge-adjusting device, lower edge-adjusting device and located at upper edge-adjusting device
With the opposite side detection sensor component in front of lower edge-adjusting device, it is characterised in that：The upper edge-adjusting device includes the upper pieces of cloth of appearance
The upper pieces of cloth pinch off channel for advancing through and the upper regulation that can drive the upper pieces of cloth pinch off channel entirety side-to-side movement drive
Mechanism；The lower edge-adjusting device includes the lower pieces of cloth pinch off channel and can drive the lower pieces of cloth for holding that pieces of cloth advance through
The lower regulation drive mechanism of pinch off channel entirety side-to-side movement.
2. sewing machine cloth automatic edge-adjusting device according to claim 1, it is characterised in that：The upper pieces of cloth pinch off channel
It is made up of upper compress bin and the upper cloth pressing-on roller above the upper compress bin, the lower pieces of cloth pinch off channel is by lower compress
Bin and constitute located at the lower cloth pressing-on roller that pushes below cloth bracket, the upper compress bin and the cloth bracket that pushes are
Flat board.
3. sewing machine cloth automatic edge-adjusting device according to claim 2, it is characterised in that：The upper regulation drive mechanism
Including first slide rail vertical with pieces of cloth direction of advance, the first slide on first slide rail and driving described first
The first drive component that slide is moved on first slide rail, the upper compress bin and the upper cloth pressing-on roller are arranged at
On pressure support, the upper pressure support is connected to the first slide；The lower regulation drive mechanism includes and pieces of cloth direction of advance
Vertical the second slide rail, located at second slide on second slide rail and drive the second slide on second slide rail
Second drive component of motion；It is described to push cloth bracket and the lower cloth pressing-on roller is arranged at pushing on support, it is described to push
Frame is connected in the second slide.
4. sewing machine cloth automatic edge-adjusting device according to claim 3, it is characterised in that：Arrange on the upper pressure support
The upper wobble drive part for having upper pressure rocker and the upper pressure rocker being driven to swing, the upper cloth pressing-on roller is arranged on the upper pressure
On rocker；It is described push to be provided with support push rocker and can drive the lower swing actuator for pushing rocker swing,
The lower cloth pressing-on roller is arranged on described pushing on rocker.
5. sewing machine cloth automatic edge-adjusting device according to claim 4, it is characterised in that：Also include seam platform, the seam
Platform is located at the lower pieces of cloth pinch off channel lower section and has window, and the rocker that pushes is pushed positioned at described seam described in platform supported underneath
Cloth rewinder roll forms the lower pieces of cloth pinch off channel through the window with the cloth bracket that pushes.
6. sewing machine cloth automatic edge-adjusting device according to claim 3, it is characterised in that：First slide rail and described
Position sensor is all provided with second slide rail, the first slide and the second slide are all provided with being sensed by the position sensor
Sensing plate.
7. sewing machine cloth automatic edge-adjusting device according to claim 3, it is characterised in that：First drive component and
Second drive component is Timing Belt drive component or screw drive component.
8. sewing machine cloth automatic edge-adjusting device according to claim 7, it is characterised in that：The Timing Belt drive component
By driving pulley, driven pulley, around the Timing Belt and the driving driving pulley being located on driving pulley and driven pulley
Correction motor is constituted；The first slide and the second slide are by the profile of tooth block and pressure being fixedly clamped on the Timing Belt
Tight block and the slide block being connected with compact heap are constituted.
9. sewing machine cloth automatic edge-adjusting device according to claim 4, it is characterised in that：The upper wobble drive part and
The lower swing actuator is motor or rotary cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620859371.XU CN206173602U (en) | 2016-08-10 | 2016-08-10 | Automatic opposite side device of sewing machine cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620859371.XU CN206173602U (en) | 2016-08-10 | 2016-08-10 | Automatic opposite side device of sewing machine cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206173602U true CN206173602U (en) | 2017-05-17 |
Family
ID=60240839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620859371.XU Expired - Fee Related CN206173602U (en) | 2016-08-10 | 2016-08-10 | Automatic opposite side device of sewing machine cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206173602U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087281A (en) * | 2016-08-10 | 2016-11-09 | 上海富山精密机械科技有限公司 | A kind of sewing machine cloth automatic edge-adjusting device |
| CN107553914A (en) * | 2017-08-30 | 2018-01-09 | 平湖市新保纺织科技有限公司 | A kind of edge-adjusting device for heating compounding machine |
| CN110878443A (en) * | 2019-12-04 | 2020-03-13 | 浙江乔治白服饰股份有限公司 | Sewing mold and sewing mechanism |
-
2016
- 2016-08-10 CN CN201620859371.XU patent/CN206173602U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087281A (en) * | 2016-08-10 | 2016-11-09 | 上海富山精密机械科技有限公司 | A kind of sewing machine cloth automatic edge-adjusting device |
| CN107553914A (en) * | 2017-08-30 | 2018-01-09 | 平湖市新保纺织科技有限公司 | A kind of edge-adjusting device for heating compounding machine |
| CN110878443A (en) * | 2019-12-04 | 2020-03-13 | 浙江乔治白服饰股份有限公司 | Sewing mold and sewing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20200810 |