CN110409066A - A kind of presser foot drive for embroidery machine - Google Patents
A kind of presser foot drive for embroidery machine Download PDFInfo
- Publication number
- CN110409066A CN110409066A CN201910827607.XA CN201910827607A CN110409066A CN 110409066 A CN110409066 A CN 110409066A CN 201910827607 A CN201910827607 A CN 201910827607A CN 110409066 A CN110409066 A CN 110409066A
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- China
- Prior art keywords
- presser feet
- presser
- driver
- presser foot
- drive
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- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 239000004744 fabric Substances 0.000 abstract description 20
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B29/00—Pressers; Presser feet
- D05B29/02—Presser-control devices
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a kind of presser foot drives for embroidery machine, carry out power input by transmission component including the presser foot driver being sequentially connected with presser feet and presser foot driver, realize that presser foot driver is up and down and then presser feet is driven to move repeatedly up and down.The present invention is able to solve the shortcomings of the prior art, effectively compresses fabric, so as to avoid the displacement of fabric, ensure that embroidery quality.
Description
Technical field
The present invention relates to a kind of presser foot drives for embroidery machine.
Background technique
Computerized emboridering machine is increasingly extensive in daily use with its embroider high speed of process, intelligence, diversification, this
Requirement to embroidery machine itself is higher and higher.
During the work time, motor drives main shaft to existing embroidery machine, and main shaft is driven by transmission mechanism and moved down on shank
It is dynamic to realize embroidery.In traditional embroidery machine structure, as shown in Figure 1, presser feet 1 is directly sleeved on shank 2, have above presser feet 1 it is upper,
Bottom dead centre 3 and presser feet spring 4, presser feet spring 4 are against on presser feet 1, and when work, shank 2 drives dead point to move up and down, dead point compression
Spring 4, compresses presser feet 1 indirectly, and presser feet 1 compresses cloth.Presser feet effect is work feed, and when eedle is pricked down, cloth, which does not tamper, makes eedle
Smoothly prick.When eedle rises, pushing down cloth makes eedle smoothly rise and tape is come out.There is no presser feet just without perfect line
Mark.
Since embroidery machine revolving speed is getting faster, presser feet spring 4 keeps presser feet 1 very big to the impact force of fabric, influences embroidery
Quality.Machine is under operating condition, and when shank moves up reset, presser feet 1 follows on shank 2 at once under the action of presser feet spring 4
It moves and resets, presser feet 1 cannot effectively compress fabric when shank 2 resets, and will lead to fabric and shift under the action of shank, influence
Embroidery quality.
In addition, the pressure due to presser feet 1 depends on the pressure of presser feet spring 4, the pressure of every spring cannot be guaranteed completely
Equally, this cannot guarantee the compress effect that every presser feet 1 can be highly desirable.And up stroke dead point, the down stroke dead point of presser feet 1
Shank is each depended on the stroke moved up and down, can not individually be adjusted, it is difficult to the different compression demands of different-thickness fabric are adapted to,
Poor universality；On the market also without it is a can be to meet the embroidery machine of such demand；So the applicant proposes on this basis
Further improvement, designs a kind of presser foot drive for embroidery machine, to meet the needs of existing market.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of presser feet driving machine for embroidery machine
Structure effectively compresses fabric, so as to avoid the displacement of fabric, ensure that embroidery quality.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
A kind of presser foot drive for embroidery machine, it is characterised in that: including the presser foot driver being sequentially connected with presser feet, with
And presser foot driver carries out power input by transmission component, realizes that presser foot driver is up and down and then drives presser feet anti-up and down
Multiple movement.
The present invention is done further preferably, the presser foot driver includes presser feet drive block, driver rack, pin rod, leads
To bar and built-in spring；
The driver rack is fixed on driving shaft；The presser feet drive block is movably arranged on the driving by pin rod
In device bracket, and it is equipped with built-in spring each other；
Pass through screw fixed guide pole on the presser feet drive block.
The present invention is done further preferably, the driver rack is integrally formed three sides surrounded driver rack,
Middle part forms cavity for installing between driver.
The present invention is done further preferably, forms bayonet on the presser feet drive block, which passes through the presser feet being caught in and pass
Motion block and presser feet are sequentially connected.
The present invention is done further preferably, there is the gap of 0.5mm between the bayonet and the presser feet drive block.
The present invention is done further preferably, the suppressed range of the built-in spring is between 0-2mm.
The present invention is done further preferably, the transmission component includes presser feet cam, three companies of the presser feet cam driven
Bar, three connecting rods drive presser foot driver by connecting rod.
Compared with prior art, the beneficial effects obtained by the present invention are as follows being:
The art of this patent provides a kind of presser foot driver, so that presser feet is suitable for the fabric of different-thickness, and presser feet is to cloth
Pressure within controlled range.In order to achieve the above technical purposes, the presser feet for embroidery machine that the art of this patent provides drives
Motivation structure, not and conventional drives, the presser foot driver is not by presser feet drive block, driver rack, pin rod, guide rod, built-in bullet
Spring composition.To guarantee that the abundant compress of presser feet is withstood presser feet drive block band and lived presser feet using spring built in presser foot driver.
Working principle is as follows: three connecting rods of presser feet cam driven, and three connecting rods drive presser foot driver, presser feet by connecting rod
Drive block on driver drives presser feet drives presser feet to move up and down, and presser feet drive block snaps on presser foot driver, by presser feet
Driver limits up and down, and and then presser feet cam moves back and forth always.When shank moves up reset, effect of the presser feet in presser feet cam
Under follow shank to move up reset at once, since presser feet driving has a built-in spring above, the suppressed range of built-in spring 0-2mm it
Between, that is, high low amplitude of the presser feet in compress can have up to 2mm adjusting, make presser feet multiple by a small margin in presser feet cam in this way
Fabric is effectively compressed when position, so as to avoid the displacement of fabric, ensure that embroidery quality.
It, can belt wheel when the compressing force of built-in spring is less than the lifting force of presser feet cam when shank is promoted to certain time
Presser feet is lifted up, and which solves the compress effects due to caused by fabric became uneven, substantially increases versatility.In addition,
There are the gaps 0.5mm with presser feet drive block for presser foot driver, and fillet design is used above in presser foot driver, pressure when facilitating colour changing
Foot drive block smoothly snaps onto presser foot driver and guarantees that presser feet drive block lower plane is close to presser foot driver lower plane.
From the foregoing, it will be observed that the present invention is able to solve the shortcomings of the prior art, fabric is effectively compressed, to keep away
The displacement for having exempted from fabric ensure that embroidery quality.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is the schematic diagram of the prior art.
Fig. 2 is the schematic diagram in the present invention.
Fig. 3 is presser foot driver schematic diagram in Fig. 2.
Fig. 4 is schematic diagram of the invention.
Fig. 5 is schematic diagram of the invention.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
As shown in Figure 2-5, the present invention relates to a kind of presser foot drives for embroidery machine, it is characterised in that: including with
The presser foot driver 5 and presser foot driver 5 that presser feet 1 is sequentially connected carry out power input by transmission component, realize that presser feet drives
Dynamic device 5 is up and down and then about 1 presser feet is driven to move repeatedly.
Presser foot driver 5 of the present invention includes the driver rack 51 being movably arranged on driving shaft 6, the driver
By 53 activity setting presser feet drive block 54 of pin rod on bracket 51, and between presser feet drive block 54 and driver rack 51
Equipped with built-in spring 55；Pass through screw fixed guide pole 52 on the presser feet drive block 54, is formed on the presser feet drive block 54
Bayonet 56, the driver rack 51 are integrally formed three sides surrounded driver racks, and middle part forms cavity and is used for presser feet
It is installed between drive block, power transmission connection, the card is carried out by connecting rod between the driver rack 51 and three connecting rods 8
The presser feet drive blocks 7 for the installation that matches are equipped in mouthfuls 56, the presser feet drive block 54 is fixedly connected with presser feet 1, the bayonet 37 and
There is the gap of 0.5mm between the presser feet drive block 38, the suppressed range of the built-in spring 55 is between 0-2mm；Namely
High low amplitude of the presser feet in compress can have up to 2mm adjusting, make presser feet effective when presser feet cam resets by a small margin in this way
Compression fabric ensure that embroidery quality so as to avoid the displacement of fabric.
Transmission component of the present invention includes presser feet cam 13, three connecting rods 14 of the drive of presser feet cam 13, and described three
Eye connecting rod 14 drives presser foot driver 5 by connecting rod 16；Presser foot driver 5 drives on the 7 dynamic pressure foot 1 of drive block band on presser feet 1
Lower movement, presser feet drive block 7 snaps onto the bayonet 56 on 5 presser feet drive block 54 of presser foot driver, by about 5 presser foot driver
Limit, and then presser feet cam 13 moves back and forth always.When shank moves up reset, presser feet 1 is under the action of presser feet cam 13
Shank is followed to move up reset at quarter.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (7)
1. a kind of presser foot drive for embroidery machine, it is characterised in that: including the presser foot driver being sequentially connected with presser feet,
And presser foot driver carries out power input by transmission component, realizes that presser foot driver is up and down and then drives presser feet or more
It moves repeatedly.
2. a kind of presser foot drive for embroidery machine according to claim 1, it is characterised in that: the presser feet driving
Device includes presser feet drive block, driver rack, pin rod, guide rod and built-in spring；
Wherein the driver rack is movably arranged on driving shaft；The presser feet drive block is movably arranged on described by pin rod
In driver rack, and it is equipped with built-in spring each other；
Pass through screw fixed guide pole on the presser feet drive block.
3. a kind of presser foot drive for embroidery machine according to claim 3, it is characterised in that: the driver branch
Frame is integrally formed three sides surrounded driver rack, and middle part forms cavity for installing between presser feet drive block.
4. a kind of presser foot drive for embroidery machine according to claim 3, it is characterised in that: the presser feet driving
Bayonet is formed on block, which passes through the presser feet drive block being caught in and presser feet is sequentially connected.
5. a kind of presser foot drive for embroidery machine according to claim 3, it is characterised in that: the bayonet and institute
State the gap for having 0.5mm between presser feet drive block.
6. a kind of presser foot drive for embroidery machine according to claim 3, it is characterised in that: the built-in spring
Suppressed range between 0-2mm.
7. a kind of presser foot drive for embroidery machine according to claim 1, it is characterised in that: the transmission component
Including presser feet cam, three connecting rods of the presser feet cam driven, three connecting rods drive presser foot driver by connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910827607.XA CN110409066A (en) | 2019-09-03 | 2019-09-03 | A kind of presser foot drive for embroidery machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910827607.XA CN110409066A (en) | 2019-09-03 | 2019-09-03 | A kind of presser foot drive for embroidery machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110409066A true CN110409066A (en) | 2019-11-05 |
Family
ID=68370061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910827607.XA Pending CN110409066A (en) | 2019-09-03 | 2019-09-03 | A kind of presser foot drive for embroidery machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110409066A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000063480A1 (en) * | 1999-04-21 | 2000-10-26 | Zsk Stickmaschinen Gmbh | Device for adjusting the checking unit of a presser foot used in a sewing and/or embroidery machine |
| CN101260601A (en) * | 2007-03-08 | 2008-09-10 | 日星特殊精密株式会社 | Embroidery machine |
| CN101307532A (en) * | 2007-05-18 | 2008-11-19 | 日星特殊精密株式会社 | Embroidery and sewing machine press foot clutch device |
| CN205275929U (en) * | 2016-01-13 | 2016-06-01 | 浙江浙丽机电有限公司 | Independent presser foot driver of computerized embroidery machine |
| CN105970511A (en) * | 2016-07-05 | 2016-09-28 | 瑞珂玛机电（深圳）有限公司 | Pressure foot driving mechanism for embroidery machine |
| CN207525465U (en) * | 2017-11-14 | 2018-06-22 | 杭州经纬电子机械制造股份有限公司 | A kind of drive block mechanism of Mechanical course clutch |
| CN108457020A (en) * | 2018-02-11 | 2018-08-28 | 浙江信胜缝制设备有限公司 | A kind of foot device and embroidery machine for embroidery machine |
| CN207904530U (en) * | 2017-12-21 | 2018-09-25 | 丹阳市德顺刺绣机械有限公司 | A kind of embroidery machine presser feet driving block assembly |
| CN109537202A (en) * | 2018-10-11 | 2019-03-29 | 浙江信胜缝制设备有限公司 | Balance drive machine head of embroidery machine and embroidery machine |
| CN210621124U (en) * | 2019-09-03 | 2020-05-26 | 浙江兆山机电有限公司 | Presser foot driving mechanism for embroidery machine |
-
2019
- 2019-09-03 CN CN201910827607.XA patent/CN110409066A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000063480A1 (en) * | 1999-04-21 | 2000-10-26 | Zsk Stickmaschinen Gmbh | Device for adjusting the checking unit of a presser foot used in a sewing and/or embroidery machine |
| CN101260601A (en) * | 2007-03-08 | 2008-09-10 | 日星特殊精密株式会社 | Embroidery machine |
| CN101307532A (en) * | 2007-05-18 | 2008-11-19 | 日星特殊精密株式会社 | Embroidery and sewing machine press foot clutch device |
| CN205275929U (en) * | 2016-01-13 | 2016-06-01 | 浙江浙丽机电有限公司 | Independent presser foot driver of computerized embroidery machine |
| CN105970511A (en) * | 2016-07-05 | 2016-09-28 | 瑞珂玛机电（深圳）有限公司 | Pressure foot driving mechanism for embroidery machine |
| CN207525465U (en) * | 2017-11-14 | 2018-06-22 | 杭州经纬电子机械制造股份有限公司 | A kind of drive block mechanism of Mechanical course clutch |
| CN207904530U (en) * | 2017-12-21 | 2018-09-25 | 丹阳市德顺刺绣机械有限公司 | A kind of embroidery machine presser feet driving block assembly |
| CN108457020A (en) * | 2018-02-11 | 2018-08-28 | 浙江信胜缝制设备有限公司 | A kind of foot device and embroidery machine for embroidery machine |
| CN109537202A (en) * | 2018-10-11 | 2019-03-29 | 浙江信胜缝制设备有限公司 | Balance drive machine head of embroidery machine and embroidery machine |
| CN210621124U (en) * | 2019-09-03 | 2020-05-26 | 浙江兆山机电有限公司 | Presser foot driving mechanism for embroidery machine |
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