CN107700081A - A kind of flat seaming machine and its cloth feeding mechanism - Google Patents
A kind of flat seaming machine and its cloth feeding mechanism Download PDFInfo
- Publication number
- CN107700081A CN107700081A CN201711070648.6A CN201711070648A CN107700081A CN 107700081 A CN107700081 A CN 107700081A CN 201711070648 A CN201711070648 A CN 201711070648A CN 107700081 A CN107700081 A CN 107700081A
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- Prior art keywords
- switch block
- drive shaft
- drive
- shaft
- feed dog
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B27/00—Work-feeding means
- D05B27/02—Work-feeding means with feed dogs having horizontal and vertical movements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The present invention relates to a kind of flat seaming machine and its cloth feeding mechanism, when drive shaft rotates, because dextrorotation switch block relative drive shaft has certain center displacement, so dextrorotation switch block rotates around the rotation axis of drive shaft, dextrorotation switch block has pump component and bilateral reciprocation component, under the drive of the component that pumps of dextrorotation switch block, the right-hand member of feed dog frame and differential retainer pumps together, and axis of the left end of feed dog frame and differential retainer around the first connecting shaft together with left-handed switch block rotates；Because drive link relative drive shaft also has certain center displacement, while drive shaft drives the motion of dextrorotation switch block, the right-hand member of drive link also rotates around the rotation axis of drive shaft, drive link has bilateral reciprocation component, so, the left end of drive link drives the upper end of the first connecting lever to vacillate now to the left, now to the right, and the first connecting lever drives first connecting rod bilateral reciprocation, so as to drive feed dog frame bilateral reciprocation.
Description
Technical field
The present invention relates to a kind of flat seaming machine and its cloth feeding mechanism, belongs to industrial sewing machine technical field.
Background technology
Flat seaming machine conveys cloth using the feeding tooth for moving back and forth feeding tooth and differential tooth independently of each other, feeding tooth with
Differential tooth asynchronously differential motion, so that cloth obtains the power of conveying.In sewing operation, it is sometimes desirable to convey cloth
The speed of material, it is sometimes desirable to convey the speed difference for the motion that the speed of cloth is slower, by adjusting feeding tooth and differential tooth
Be worth the speed of can regulation conveying cloth, Chinese invention patent that such as Authorization Notice No. announced is CN101649529B and
The cloth feeding mechanism of flat seaming machine is all referred in CN202247274U Chinese utility model patent.
The mechanism structure of flat seaming machine regulation feeding tooth of the prior art and differential tooth is complicated, and number of parts is relatively more, has
The structure of a little parts is more complicated strange, and requirement on machining accuracy is higher, is not easy processing and installation, causes being processed into for flat seaming machine
This is higher.
The content of the invention
In view of the above the shortcomings that prior art, it is an object of the invention to provide a kind of flat seaming machine and its cloth feed machine
Structure, drive connection is reasonable, simple in construction, easily fabricated.
To achieve the above object, the present invention provides a kind of cloth feeding mechanism of flat seaming machine, adopts the following technical scheme that：One kind is taut
The cloth feeding mechanism of seam machine, including feed dog frame, differential retainer and the drive shaft being parallel to each other, the first connecting shaft, the second connection
Axle；The feed dog frame and differential retainer bilateral reciprocation independently of one another；The drive shaft extends along the longitudinal direction, driving
The dextrorotation switch block of the eccentric axis rotation around drive shaft is connected with axle, being connected with the first connecting shaft can be around the first connecting shaft
The left-handed switch block of axis rotation, feed dog frame are provided with the left chute and right rail extended in left-right direction, the dextrorotation switch block
It is slidably connected in right rail；The left-handed switch block is slidably connected in left chute；The right-hand member of the drive shaft and drive link
Connection, the right-hand member of drive link rotate around the eccentric axis of drive shaft, the upper end of the left end of drive link and the first connecting lever, first
The left end of connecting rod is hinged, and the lower end of the first connecting lever is hinged in the second connecting shaft, and the right-hand member of first connecting rod, which is hinged on, to be sent
On cloth retainer；The drive shaft rotates and drives dextrorotation switch block to be rotated around the axis of drive shaft, so as to drive the right side of feed dog frame
End pumps；The drive shaft rotates and drives drive link bilateral reciprocation, so as to drive a left side for feed dog frame
Right reciprocating motion.
Preferably, the eccentric shaft of relative drive shaft eccentric setting is connected with the drive shaft, the dextrorotation switch block can turn
It is connected to dynamicly on eccentric shaft.
Preferably, a rolling bearing is socketed with the eccentric shaft, the middle part of dextrorotation switch block has a bearing mounting hole, institute
Rolling bearing is stated in bearing mounting hole.
Preferably, the dextrorotation switch block is rectangular, and the upper side of dextrorotation switch block and the upper side of right rail are slidably matched；It is right
The downside of spill spin block and the downside of right rail are slidably matched.
Preferably, the right-hand member of the feed dog frame is connected with feed dog.
Preferably, the upper end of the left end of drive link and the first connecting lever, the left end of first connecting rod are coaxially hinged.
Preferably, the left end opening of the left chute is set.
The present invention also provides a kind of flat seaming machine, including above-mentioned technical proposal or taut described in its any preferable technical scheme
The cloth feeding mechanism of seam machine.
As described above, a kind of flat seaming machine of the present invention and its cloth feeding mechanism, have the advantages that：In the present invention
A kind of flat seaming machine cloth feeding mechanism in, when drive shaft rotates, because dextrorotation switch block relative drive shaft has certain bias
Displacement, thus dextrorotation switch block around drive shaft rotation axis rotate, dextrorotation switch block have pump component and left and right it is past
Multiple component motion, under the drive of the component that pumps of dextrorotation switch block, the right-hand member of feed dog frame and differential retainer is together
Pump, and axis of the left end of feed dog frame and differential retainer around the first connecting shaft together with left-handed switch block rotates；
Because drive link relative drive shaft also has certain center displacement, while drive shaft drives the motion of dextrorotation switch block, driving
The right-hand member of connecting rod also rotates around the rotation axis of drive shaft, and drive link has bilateral reciprocation component, so, drive link
Left end drive the first connecting lever upper end vacillate now to the left, now to the right, the first connecting lever drive first connecting rod bilateral reciprocation, sent so as to drive
Cloth retainer bilateral reciprocation.Due to being connected between drive shaft and feed dog frame by revolute pair, so transmission is reasonable, pass
Efficiency of movement is higher, is less prone to abrasion and clamping stagnation, moreover, each design of part is simple, easily fabricated, cost is relatively low.
Brief description of the drawings
Fig. 1 is shown as a kind of schematic diagram of the cloth feeding mechanism of flat seaming machine of the invention from front；
Fig. 2 is shown as the schematic diagram of the cloth feeding mechanism from rear side；
Fig. 3 is shown as the schematic diagram from the cloth feeding mechanism of front side
Fig. 4 is shown as a kind of principle schematic of the cloth feeding mechanism of flat seaming machine of the present invention；
Fig. 5 is shown as the part-structure schematic diagram of drive shaft；
Fig. 6 is shown as the drive mechanism schematic diagram of the first connecting lever, crotch and the second connecting lever.
Component label instructions
The drive shaft of 1 feed dog frame 17
The 2 differential dextrorotation switch blocks of retainer 18
3 first connecting shaft, 19 left-handed switch block
4 second connecting shaft, 20 left chute
The right rail of 5 the 3rd connecting shaft 21
The eccentric shaft of 6 first connecting lever 22
The rolling bearing of 7 second connecting lever 23
The bearing mounting hole of 8 the 3rd connecting lever 24
The terminal pad of 9 slip cap 25
The arcuate socket of 10 first connecting rod 26
The compact heap of 11 second connecting rod 27
The scale mark of 12 rotary handle 28
The torsion spring of 13 crotch 29
The curved portions of 14 first chute 30
The drive link of 15 second chute 31
16 connection sliding blocks
Embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book understands other advantages and effect of the present invention easily.
It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., only coordinating specification to be taken off
The content shown, so that those skilled in the art understands and reads, the enforceable qualifications of the present invention are not limited to, therefore
Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, do not influenceing the present invention
Under the effect of can be generated and the purpose that can reach, it all should still fall and obtain the model that can cover in disclosed technology contents
In enclosing.Meanwhile cited such as " on ", " under " in this specification, "left", "right", the term of " centre " and " one ", also it is only
It is easy to understanding for narration, and is not used to limit the enforceable scope of the present invention, its relativeness is altered or modified, without essence
Change under technology contents, when being also considered as the enforceable category of the present invention.
As shown in Figures 1 to 4, the present invention provides a kind of cloth feeding mechanism of flat seaming machine, including feed dog frame 1, differential retainer 2
And drive shaft 17, the first connecting shaft 3, the second connecting shaft 4 being parallel to each other；The feed dog frame and differential retainer 2 are each only
On the spot bilateral reciprocation；The drive shaft 17 extends along the longitudinal direction, and the axis around drive shaft 17 is connected with drive shaft 17
(i.e. the center of rotation axis of dextrorotation switch block has certain bias relative to the axis of drive shaft to the dextrorotation switch block 18 of eccentric rotary
Displacement), the left-handed switch block 19 that can be rotated around the axis of the first connecting shaft 3 is connected with the first connecting shaft 3, be set on feed dog frame 1
There is the left chute 20 and right rail 21 extended in left-right direction, the dextrorotation switch block 18 is slidably connected in right rail 21；It is described
Left-handed switch block 19 is slidably connected in left chute 20；The drive shaft 17 is connected with the right-hand member of drive link 31, drive link 31
Right-hand member around drive shaft 17 eccentric axis rotation (i.e. the center of rotation axis relative drive shaft of drive link right-hand member axis have
Have certain center displacement), the left end of drive link 31 is coaxially hinged with the upper end of the first connecting lever 6, the left end of first connecting rod 10
Together, the lower end of the first connecting lever 6 is hinged in the second connecting shaft 4, and the right-hand member of first connecting rod 10 is hinged on feed dog frame 1；
The drive shaft 17 rotates and drives dextrorotation switch block 18 to be rotated around the axis of drive shaft 17, so as to drive the right-hand member of feed dog frame 1
Pump；The drive shaft 17 rotates and drives the bilateral reciprocation of drive link 31, and then drives feed dog frame 1
Bilateral reciprocation.In a kind of cloth feeding mechanism of flat seaming machine of the present invention, when drive shaft 17 rotates, due to dextrorotation switch block 18
Relative drive shaft 17 has certain center displacement, so dextrorotation switch block 18 rotates around the rotation axis of drive shaft 17, right rotation
Block 18 has pump component and bilateral reciprocation component, in the band of the component that pumps of dextrorotation switch block 18
Under dynamic, the right-hand member of feed dog frame 1 and differential retainer 2 pumps together, and the left end of feed dog frame 1 and differential retainer 2
Rotated with the axis together with left-handed switch block 19 around the first connecting shaft 3；Because the relative drive shaft 17 of drive link 31 also has necessarily
Center displacement, while drive shaft 17 drives the dextrorotation switch block 18 to move, the right-hand member of drive link 31 is also around the rotation of drive shaft 17
Shaft axis rotate, and drive link 31 has bilateral reciprocation component, so, the left end of drive link 31 drives the first connecting lever 6
Upper end vacillate now to the left, now to the right, the first connecting lever 6 drives the bilateral reciprocation of first connecting rod 10, so as to drive feed dog frame 1 or so reciprocal
Motion.Due to being connected between drive shaft 17 and feed dog frame 1 by revolute pair, so transmission is reasonable, transmission efficiency is higher,
Abrasion and clamping stagnation are less prone to, moreover, each design of part is simple, easily fabricated, cost is relatively low.
As shown in Figure 1 to Figure 3, with the structure of feed dog frame 1 similarly, it also is provided with prolonging in left-right direction on differential retainer 2
The left chute 20 and right rail 21 stretched, the dextrorotation switch block 18 are slidably connected at the right rail 21 of feed dog frame 1 and differential retainer 2
It is interior；The left-handed switch block 19 is slidably connected in the left chute 20 of feed dog frame 1 and differential retainer 2；It is described for the ease of installation
The left end opening of the left chute 20 of feed dog frame 1 and differential retainer 2 is set；The right rail 21 of feed dog frame 1 and differential retainer 2
Right-end openings are set.A kind of cloth feeding mechanism of flat seaming machine of the present invention is used to convey cloth, as shown in Figures 1 to 4, feed dog frame
1 and the right-hand member of differential retainer 2 be connected with feed dog, feed dog rubbing cloth material and drive cloth to move.Feed dog frame 1 and differential tooth
The asynchronously bilateral reciprocation of frame 2, so that cloth obtains the power of conveying, as a preferred embodiment, such as
Shown in Fig. 3 and Fig. 4, the second connecting lever 7 extended upward is connected with second connecting shaft 4, the lower end of the second connecting lever 7 and the
The lower end of one connecting lever 6 is fixed together, and the slip cap 9 that can be slided up and down along the second connecting lever 7 is socketed with second connecting lever 7,
Second connecting rod 11 is hinged with slip cap 9, the left end of second connecting rod 11 is be hinged with slip cap 9, and the right-hand member of second connecting rod 11 is hinged
On differential retainer 2, the drive shaft 17 drives the bilateral reciprocation of drive link 31, so as to drive the first connecting lever 6 and second
Connecting lever 7 swings together, and then drives the differential bilateral reciprocation of retainer 2；A kind of cloth feeding mechanism of flat seaming machine of the present invention
Also include the 3rd connecting shaft 5 parallel to drive shaft 17, be fixed with the 3rd connecting lever 8 and rotary handle 12 in the 3rd connecting shaft 5, turn
Moving the rotary handle 12 can drive the 3rd connecting shaft 5 to be rotated together with the 3rd connecting lever 8, and the left end of the 3rd connecting lever 8 is hinged on one
The top of crotch 13, the top of crotch 13 are provided with the first chute 14 of left and right extension, and the bottom of crotch 13 is provided with what is extended up and down
Second chute 15, first chute 14 are slidably matched with the connection sliding block 16 being arranged on slip cap 9, and the second chute 15 is clipped in
The outside of second connecting shaft 4 can simultaneously slide up and down, the connection sliding block 16, crotch 13, slip cap 9 perpendicular to the second connecting shaft 4
It is coaxially hinged with second connecting rod 11.In a kind of cloth feeding mechanism of flat seaming machine of the present invention, hand is rotated by rotating
Handle 12 just can drive the 3rd connecting shaft 5 to be rotated together with the 3rd connecting lever 8, so that the 3rd connecting lever 8, which drives, is connected to its left end
Crotch 13 move up and down, the first chute 14 on crotch 13 drives connection sliding block 16 to be moved up and down together with slip cap 9, so as to
So that the left end of second connecting rod 11 is moved to the diverse location of the second connecting lever 7, can so adjust the practical function of the second connecting lever 7 in
The torque arm length of second connecting rod 11, so as to adjust the movement velocity of differential retainer 2, finally it is able to adjust the transporting velocity of cloth.
In a kind of cloth feeding mechanism of flat seaming machine of the present invention, the dextrorotation switch block 18 and feed dog frame 1 and differential retainer 2
The right rail 21 of right-hand member is slidably matched, as a preferred embodiment, as shown in Fig. 2 the dextrorotation switch block 18 is rectangular,
The upper side of the upper side of dextrorotation switch block 18 and right rail 21 is slidably matched；Under the downside of dextrorotation switch block 18 and right rail 21
Side is slidably matched.As shown in Figures 1 to 4, when drive shaft 17 rotates, because the relative drive shaft 17 of dextrorotation switch block 18 has one
Fixed center displacement, so dextrorotation switch block 18 rotates around the rotation axis of drive shaft 17, dextrorotation switch block 18, which has, up and down reciprocatingly to be transported
Dynamic component and bilateral reciprocation component, under the drive of the component that pumps of dextrorotation switch block 18, feed dog frame 1 and poor
The right-hand member of dynamic retainer 2 pumps together, and the left end of feed dog frame 1 and differential retainer 2 together with left-handed switch block 19 around
The axis rotation of first connecting shaft 3；Because the relative drive shaft 17 of drive link 31 also has certain center displacement, drive shaft 17
While driving the motion of dextrorotation switch block 18, the right-hand member of drive link 31 is also around the rotation axis rotation of drive shaft 17, drive link
31 have bilateral reciprocation component, so, the left end of drive link 31 drives the first connecting lever 6 to vacillate now to the left, now to the right, the band of the first connecting lever 6
The dynamic bilateral reciprocation of first connecting rod 10, first connecting rod 10 drive the bilateral reciprocation of feed dog frame 1；Therefore, feed dog frame 1 is left
While right reciprocating motion, the right-hand member of feed dog frame 1 pumps simultaneously.Because the lower end of the second connecting lever 7 and first is turned
The lower end of arm 6 is fixed together, so, when the driven shaft 17 of the first connecting lever 6 drives and when vacillating now to the left, now to the right, the second connecting lever 7 is also same
First connecting lever 6 is vacillated now to the left, now to the right together, drives the bilateral reciprocation of second connecting rod 11 in the first connecting lever 6, second connecting rod 11 is with moment
The dynamic bilateral reciprocation of retainer 2.Connect so the transmission connecting mechanism between the second connecting shaft 4 and feed dog frame 1 is different from second
Transmission connecting mechanism between spindle 4 and differential retainer 2, therefore, feed dog frame 1 and differential retainer 2 being capable of asynchronously left and right
Move back and forth.
In a kind of cloth feeding mechanism of flat seaming machine of the present invention, the eccentric rotary of 18 relative drive shaft of dextrorotation switch block 17, as
A kind of preferred embodiment, as shown in figure 5, being connected with the eccentric shaft of the eccentric setting of relative drive shaft 17 in the drive shaft 17
22, the center line of eccentric shaft 22 has center displacement relative to the center line of drive shaft 17, and the dextrorotation switch block 18 is rotationally
It is connected on eccentric shaft 22.A rolling bearing 23 can be socketed with the eccentric shaft 22, the middle part of dextrorotation switch block 18 has
One bearing mounting hole 24, the rolling bearing 23 are arranged in bearing mounting hole 24.The also relative driving of the right-hand member of drive link 31
The eccentric rotary of axle 17, one section of eccentric shaft 22 being connected with the left end of drive link 31, eccentric shaft can also be set in drive shaft 17
22 center line has center displacement relative to the center line of drive shaft 17.Drive link 31 is with dextrorotation switch block 18 relative to driving
The eccentric position that axle 17 rotates designs according to being actually needed, and need not be described in detail herein.
As shown in figure 3, the differential motion amount of feed dog frame 1 and differential retainer 2 is adjusted for the ease of operating personnel, the present invention
The cloth feeding mechanism of flat seaming machine a kind of also include being fixed on terminal pad 25 in frame, terminal pad 25 is provided with an arcuate socket 26,
A compact heap 27 is connected with the rotary handle 12, there is head of screw on compact heap 27, head of screw passes through the arcuate socket 26
And be threaded on rotary handle 12, compact heap 27 clamps the terminal pad with rotary handle 12 from the both sides of terminal pad 25
25.When operating personnel need to adjust work feed speed, operating personnel rotate rotary handle 12 to precalculated position, then by compact heap
27 are tightened on rotary handle 12, and compact heap 27 clamps terminal pad 25 with rotary handle 12, so, in machine running process,
The position of rotary handle 12 will not move, and the differential motion amount between feed dog frame 1 and differential retainer 2 will keep stable, because
This, work feed speed will be stablized.As shown in Figure 3, it is preferable that can in terminal pad 25 be provided be used for indicate feed dog frame 1 with
The scale mark 28 of differential 2 differential amount of retainer, operating personnel rotate rotary handle 12 to scale mark corresponding to work feed speed
At 28；A torsion spring 29 can also be socketed with the 3rd connecting shaft 5, torsion spring 29 is fixed in frame, so, the energy of torsion spring 29
Enough keep rotary handle 12 that there is the trend rotated upward, prevent that rotary handle 12 is sagging when compact heap 27 from loosening.
As shown in fig. 6, as a preferred embodiment, second connecting lever 7 has the arc of bottom-up extension
Portion 30, the slip cap 9 are slidably matched with curved portions 30, and the curved portions 30 extend around the grade radius of the 3rd connecting shaft 5.This
Sample, when being rotated in the 3rd connecting lever 8 and adjusting slip cap 9 in the position on the second connecting lever 7, slip cap 9 prolongs along curved portions 30
Direction motion is stretched, so, in differential amount of the differential retainer 2 of regulation relative to feed dog frame 1, differential retainer 2 will not be touched.
The present invention also provides a kind of flat seaming machine, including above-mentioned technical proposal or taut described in its any preferable technical scheme
The cloth feeding mechanism of seam machine.
Technical scheme based on above-described embodiment, a kind of flat seaming machine and its cloth feeding mechanism of the invention transmission are reasonable, transmission
Efficiency is higher, is less prone to abrasion and clamping stagnation, moreover, each design of part is simple, easily fabricated, cost is relatively low.
In summary, the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (8)
1. a kind of cloth feeding mechanism of flat seaming machine, it is characterized in that, including feed dog frame (1), differential retainer (2) and be parallel to each other
Drive shaft (17), the first connecting shaft (3), the second connecting shaft (4)；The feed dog frame is left independently of one another with differential retainer (2)
Right reciprocating motion；
The drive shaft (17) extends along the longitudinal direction, and the eccentric axis rotation around drive shaft (17) is connected with drive shaft (17)
Dextrorotation switch block (18), the left-handed switch block that can be rotated around the axis of the first connecting shaft (3) is connected with the first connecting shaft (3)
(19), feed dog frame (1) is provided with the left chute (20) and right rail (21) extended in left-right direction, the dextrorotation switch block (18)
It is slidably connected in right rail (21)；The left-handed switch block (19) is slidably connected in left chute (20)；The drive shaft (17)
It is connected with the right-hand member of drive link (31), the right-hand member of drive link (31) rotates around the eccentric axis of drive shaft (17), and driving connects
The upper end of the left end of bar (31) and the first connecting lever (6), the left end of first connecting rod (10) are hinged, under the first connecting lever (6)
End is hinged in the second connecting shaft (4), and the right-hand member of first connecting rod (10) is hinged on feed dog frame (1)；
The drive shaft (17) rotates and drives dextrorotation switch block (18) to be rotated around the axis of drive shaft (17), so as to drive feed dog
The right-hand member of frame (1) pumps；
The drive shaft (17) rotates and drives drive link (31) bilateral reciprocation, so as to drive a left side for feed dog frame (1)
Right reciprocating motion.
2. the cloth feeding mechanism of flat seaming machine according to claim 1, it is characterised in that：Phase is connected with the drive shaft (17)
To the eccentric shaft (22) of drive shaft (17) eccentric setting, the dextrorotation switch block (18) is rotatably connected on eccentric shaft (22).
3. the cloth feeding mechanism of flat seaming machine according to claim 2, it is characterised in that：One is socketed with the eccentric shaft (22)
Rolling bearing (23), the middle part of dextrorotation switch block (18) have a bearing mounting hole (24), and the rolling bearing (23) is arranged on axle
Hold in mounting hole (24).
4. the cloth feeding mechanism of flat seaming machine according to claim 1, it is characterised in that：The dextrorotation switch block (18) is rectangular,
The upper side of the upper side of dextrorotation switch block (18) and right rail (21) is slidably matched；The downside of dextrorotation switch block (18) and right rail
(21) downside is slidably matched.
5. the cloth feeding mechanism of flat seaming machine according to claim 1, it is characterised in that：The right-hand member of the feed dog frame (1) connects
It is connected to feed dog.
6. the cloth feeding mechanism of flat seaming machine according to claim 1, it is characterised in that：The left end and first of drive link (31)
The upper end of connecting lever (6), the left end of first connecting rod (10) are coaxially hinged.
7. the cloth feeding mechanism of flat seaming machine according to claim 1, it is characterised in that：The left end opening of the left chute (20)
Set.
8. a kind of flat seaming machine, include the cloth feeding mechanism of the flat seaming machine described in any one of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711070648.6A CN107700081B (en) | 2017-11-03 | 2017-11-03 | Flat seaming machine and cloth feeding mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711070648.6A CN107700081B (en) | 2017-11-03 | 2017-11-03 | Flat seaming machine and cloth feeding mechanism thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107700081A true CN107700081A (en) | 2018-02-16 |
| CN107700081B CN107700081B (en) | 2020-03-31 |
Family
ID=61177256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711070648.6A Active CN107700081B (en) | 2017-11-03 | 2017-11-03 | Flat seaming machine and cloth feeding mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107700081B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385288A (en) * | 2018-05-21 | 2018-08-10 | 杰克缝纫机股份有限公司 | A kind of sewing machine and its cloth feeding mechanism |
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| GB9312663D0 (en) * | 1992-06-19 | 1993-08-04 | Union Special Gmbh | Sewing machine having a workpiece feed device |
| CN202107873U (en) * | 2011-04-28 | 2012-01-11 | 浙江鸿立缝制设备有限公司 | Composite feeding mechanism for flat seaming machine |
| CN106120172A (en) * | 2016-08-03 | 2016-11-16 | 杰克缝纫机股份有限公司 | There is the cloth feeding mechanism of needle gage regulatory function |
| CN106835513A (en) * | 2017-03-24 | 2017-06-13 | 杰克缝纫机股份有限公司 | The material feeding driving mechanism and sewing machine of sewing machine |
| CN106988031A (en) * | 2017-06-02 | 2017-07-28 | 杰克缝纫机股份有限公司 | A kind of sewing machine |
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2017
- 2017-11-03 CN CN201711070648.6A patent/CN107700081B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9312663D0 (en) * | 1992-06-19 | 1993-08-04 | Union Special Gmbh | Sewing machine having a workpiece feed device |
| CN202107873U (en) * | 2011-04-28 | 2012-01-11 | 浙江鸿立缝制设备有限公司 | Composite feeding mechanism for flat seaming machine |
| CN106120172A (en) * | 2016-08-03 | 2016-11-16 | 杰克缝纫机股份有限公司 | There is the cloth feeding mechanism of needle gage regulatory function |
| CN106835513A (en) * | 2017-03-24 | 2017-06-13 | 杰克缝纫机股份有限公司 | The material feeding driving mechanism and sewing machine of sewing machine |
| CN106988031A (en) * | 2017-06-02 | 2017-07-28 | 杰克缝纫机股份有限公司 | A kind of sewing machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385288A (en) * | 2018-05-21 | 2018-08-10 | 杰克缝纫机股份有限公司 | A kind of sewing machine and its cloth feeding mechanism |
| CN108385288B (en) * | 2018-05-21 | 2020-11-27 | 杰克缝纫机股份有限公司 | Sewing machine and cloth feeding mechanism thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107700081B (en) | 2020-03-31 |
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Address after: 318010 No. 1008, east section of Donghai Avenue, Sanjia, Jiaojiang District, Taizhou City, Zhejiang Province Patentee after: Jack Technology Co.,Ltd. Address before: 318010 No. 15 Airport South Road, Jiaojiang District, Zhejiang, Taizhou Patentee before: JACK SEWING MACHINE Co.,Ltd. |