CN207276941U - Embroidery machine presser foot system with three sets of axially directed devices - Google Patents
Embroidery machine presser foot system with three sets of axially directed devices Download PDFInfo
- Publication number
- CN207276941U CN207276941U CN201720336367.XU CN201720336367U CN207276941U CN 207276941 U CN207276941 U CN 207276941U CN 201720336367 U CN201720336367 U CN 201720336367U CN 207276941 U CN207276941 U CN 207276941U
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- CN
- China
- Prior art keywords
- presser foot
- axially directed
- driver
- shank
- presser
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of embroidery machine presser foot system with three sets of axially directed devices, include the shank and presser foot driver of needle bar driver driving, kinematic link is equipped between needle bar driver and presser foot driver, presser foot driver coordinates presser feet, the presser feet socket shank, the axially directed device of first set is formed by shank；The presser foot driver socket guiding axis forms second set of axially directed device of opposite presser feet；The presser foot driver side is connected with guide bearing by connecting shaft, and guide bearing periphery is combined with guide groove, and the 3rd set of axially directed device of opposite presser feet is formed by guide groove.The utility model reaches presser foot driver by three sets of axially directed devices and radial rotary does not occur, it is ensured that even if presser feet is subject to the twisting resistance of spring, does not also twist, improves the service life of compress quality and push and pull system.
Description
Technical field
A kind of embroidery machine presser foot system is the utility model is related to, it is specifically a kind of that there is three sets of axially directed devices
Embroidery machine presser foot system.
Background technology
It is past for embroidery of the embroidery machine industry embroidered needle that shank connects during embroidery daily with hundreds of thousands time at present
Multiple process, in this process in order to ensure embroidery quality, the presser feet for an embroidered needle periphery of often embroidering just needs compress once, presses
Foot is to be socketed to be installed on shank, and shank coordinates needle bar driver driving to move up and down by contiguous block, on presser feet and shank
Contiguous block or limited block between be equipped with spring, shank by spring band moves feet motion during moving up and down.Due to embroidering
Pin be high-speed motion need penetrate cloth cover, if presser feet forms great punching as shank high-speed motion obviously can hit cloth cover
Hit, rather than compress, so needing to be driven presser feet, that is to say, that presser feet should be moved downward with shank to be pierced in embroidered needle
Cloth cover is pushed down before embroidering, on the other hand cannot form impact again, existing technology is to guide connecting rod to connect by needle bar driver
Presser foot driver, realizes the synchronization driving for presser feet.In the prior art in presser feet compress during due to spring exist it is certain
Torsion, slight rotation occurs in presser feet, and this rotation can be delivered in push and pull system by presser foot driver, due to being frequency
Numerous reciprocating motion, causes push and pull system to bear the service life that torsion seriously affects push and pull system, and another aspect presser feet is this
Slight torsion trace is for the defects of high-grade cloth is fatal, and illustrating the guiding of presser feet, there are problem, existing be oriented to for presser feet to go
Industry, which generally believes, to have no problem, inevitable because once limiting presser feet torsion also not for any solution of presser feet torsion
Can be spacing to presser feet progress, but it is this directly against the spacing clearly infeasible of presser feet, also without any this respect
Technology space, is infeasible if spacing again, thus currently without any because presser feet has been socketed spacing by shank
For the solution of presser feet torsion in embroidery machine.
The content of the invention
The utility model provide it is a kind of it is simple in structure, presser feet axial property is good, prevents radial direction torsion from extending linkage
The embroidery machine presser foot system with three sets of axially directed devices for service life of uniting.
A kind of embroidery machine presser foot system with three sets of axially directed devices, including machine head of embroidery machine, head is interior to be equipped with master
Shaft-driven cam, cam drive needle bar driver to move up and down by connecting rod, and needle bar driver drives shank and presser feet respectively
Driver moves up and down, and kinematic link is equipped between needle bar driver and presser foot driver, presser foot driver coordinates presser feet, described
Presser feet socket shank, pass through shank formed the axially directed device of first set；The presser foot driver socket guiding axis is formed
With respect to second set of axially directed device of presser feet；The presser foot driver side is connected with guide bearing by connecting shaft, leads
Guide groove is combined with to bearing periphery, the 3rd set of axially directed device of opposite presser feet is formed by guide groove.This kind of embroidery machine
The axially directed device of presser feet system first set is socketed shank by presser feet and keeps original presser feet axial property, and second set axial
Guide device drives presser feet to form horizontal guide performance axial up and down by guiding axle construction by presser foot driver, prevents
The presser feet torsion of above-below direction, and the 3rd set of axially directed device be since connecting shaft is connected with guide bearing, and guide bearing quilt
It is spacing in guide groove, that is to say, that guide bearing is the torsion that shank or guiding axis radial direction can not occur, thus
Radial rotary will not occur for presser foot driver, it is ensured that even if presser feet is subject to the twisting resistance of spring, also do not twist, improve pressure
The service life of cloth quality and push and pull system.
The vertical shank of connecting shaft space, it is ensured that connect the guide bearing of axis connection and the radial direction of shank
It is identical.
The guide groove is located on guide pad, and the guide pad back side is equipped with the fixed seat of sheet, and guide pad front, which is located at, leads
Tabletting is equipped with to groove slot bottom position, guide pad is fixed in fixed seat by tabletting by bolt.This kind of guide block structure call
Fixed seat, this split structure of tabletting, reduce the elastic deformation in guide groove process, increase guide groove and guide bearing
Between fit precision.
The guide pad both sides are equipped with protrusion, are equipped with screw hole in protrusion, are bolted fixed seat, and further increase is led
To the degree of being connected firmly of block, certain fixed seat is fixedly connected with head shell.
The kinematic link includes the small rod of one end connection needle bar driver, and the small rod other end connects three connecting rods
The connecting hole of centre one, three connecting rod one end are led to by fixed axis connection head, other end connection drive link, drive link
Cross connecting shaft and connect guide bearing and presser foot driver respectively, this kind of kinematic link structure realizes that shank drives by three connecting rods
The connected effect of device and presser foot driver.
The direction of the guide groove is identical with the axial direction of guiding axis, shank, that is, passes through this axial direction of guide groove
It is spacing, reach the control effect of presser feet radial direction torsion, the technical problem for solving presser feet torsion.
The utility model reaches presser foot driver by three sets of axially directed devices and radial rotary does not occur, it is ensured that presser feet is
Make the twisting resistance for being subject to spring, also do not twist, improve the service life of compress quality and push and pull system.
Brief description of the drawings
There is the embroidery machine presser foot system stereochemical structure signal of three sets of axially directed devices for the utility model as shown in Figure 1
Figure；
It is illustrated in figure 2 the dimensional structure diagram of guide pad in the utility model；
After being illustrated in figure 3 embroidery machine presser foot system part blanking of the utility model with three sets of axially directed devices
Dimensional structure diagram；
It is illustrated in figure 4 guide pad in the utility model and blows mounting structure schematic diagram.
Embodiment
A kind of embroidery machine presser foot system with three sets of axially directed devices as shown in Figure 1,2,3, 4, including embroidery machine machine
First 1, the interior cam 10 for being equipped with main shaft drives of head 1, cam 10 drives needle bar driver 9 to move up and down by connecting rod, and shank drives
Dynamic device 9 drives shank 8 and presser foot driver 5 to move up and down respectively, and transmission is equipped between needle bar driver 9 and presser foot driver 5
Connecting rod, presser foot driver 5 coordinate presser feet 6, and presser feet 6 is socketed shank 8, and the axially directed device of first set is formed by shank 8.Certainly
Shank, the one end fits presser foot driver 5 of contiguous block 7 can be socketed by contiguous block 7 as preferred structure presser feet 6.Presser feet drives
Dynamic 5 side of device is also provided with 14 mating connection block 7 of convex block.The axially directed device of first set is socketed shank by presser feet and keeps former
Some presser feet axial properties.The spring 16 and shank contiguous block 18 of socket shank are equipped with as the top of traditional structure contiguous block 7,
Shank contiguous block 18 coordinates needle bar driver.
Presser foot driver 5 is socketed second set of axially directed device that guiding axis 19 forms opposite presser feet 6.Second set is axially drawn
Lead device drives presser feet to form horizontal guide performance axial up and down by guiding axle construction by presser foot driver, prevents
The presser feet torsion in lower direction
5 side of presser foot driver is connected with guide bearing 17 by connecting shaft, and 17 periphery of guide bearing is combined with guide groove
21, the 3rd set of axially directed device of opposite presser feet is formed by guide groove 21.3rd set of axially directed device is due to connecting shaft
Guide bearing 17 is connected with, and guide bearing 17 is limited in guide groove 21, that is to say, that guide bearing 17 is to occur
The torsion of shank or guiding axis radial direction, thus radial rotary will not occur for presser foot driver, it is ensured that even if presser feet by
To the twisting resistance of spring, also do not twist, improve the service life of compress quality and push and pull system.Installed as one kind
Structure directing groove 21 is located on guide pad 4, and 4 back side of guide pad is equipped with the fixed seat 20 of sheet, and the front of guide pad 4 is located at guide groove
Slot bottom position is equipped with tabletting 22, and guide pad is fixed in fixed seat 20 by tabletting 22 by bolt.4 both sides of guide pad are equipped with convex
Rise, be equipped with screw hole in protrusion, be bolted fixed seat, further increase the degree of being connected firmly of guide pad, certain fixed seat is consolidated
Surely head shell is connected.The direction of guide groove 21 is identical with the axial direction of guiding axis, shank, that is, this by guide groove
Axial limiting, reaches the control effect of presser feet radial direction torsion, solves the technical problem of presser feet torsion.
As the vertical shank 8 of the preferred connecting shaft space of structure, it is ensured that connect the guide bearing and shank of axis connection
Radial direction is identical.
In order to further optimize drive mechanism, kinematic link includes the small rod 2, little Lian of one end connection needle bar driver 9
2 other end of bar connects the connecting hole of centre one of three connecting rods 3, and three connecting rod one end connect head by fixing axle 11, another
End connection drive link 12, drive link 12 connect guide bearing 17 and presser foot driver 5 by connecting shaft respectively.
Claims (6)
1. a kind of embroidery machine presser foot system with three sets of axially directed devices, including machine head of embroidery machine, head is interior to be equipped with main shaft
The cam of driving, cam drive needle bar driver to move up and down by connecting rod, and needle bar driver drives shank and presser feet to drive respectively
Dynamic device moves up and down, and kinematic link is equipped between needle bar driver and presser foot driver, and presser foot driver coordinates presser feet, its feature
It is：The presser feet socket shank, the axially directed device of first set is formed by shank；The presser foot driver socket is led
Second set of axially directed device of opposite presser feet is formed to axis；The presser foot driver side is connected with guiding by connecting shaft
Bearing, guide bearing periphery are combined with guide groove, and the 3rd set of axially directed device of opposite presser feet is formed by guide groove.
2. there is the embroidery machine presser foot system of three sets of axially directed devices as claimed in claim 1, it is characterised in that：Described
The vertical shank of connecting shaft space.
3. there is the embroidery machine presser foot system of three sets of axially directed devices as claimed in claim 1, it is characterised in that：Described
Guide groove is located on guide pad, and the guide pad back side is equipped with the fixed seat of sheet, and guide pad front is on guide groove slot bottom position
Equipped with tabletting, guide pad is fixed in fixed seat by tabletting by bolt.
4. there is the embroidery machine presser foot system of three sets of axially directed devices as claimed in claim 3, it is characterised in that：Described
Guide pad both sides are equipped with protrusion, are equipped with screw hole in protrusion, are bolted fixed seat.
5. there is the embroidery machine presser foot system of three sets of axially directed devices as claimed in claim 1, it is characterised in that：Described
Kinematic link includes the small rod of one end connection needle bar driver, and the small rod other end connects the connection of centre one of three connecting rods
Hole, three connecting rod one end are connected respectively by fixed axis connection head, other end connection drive link, drive link by connecting shaft
Connect guide bearing and presser foot driver.
6. there is the embroidery machine presser foot system of three sets of axially directed devices as claimed in claim 1, it is characterised in that：It is described to lead
It is identical with the axial direction of guiding axis, shank to the direction of groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720336367.XU CN207276941U (en) | 2017-03-26 | 2017-03-26 | Embroidery machine presser foot system with three sets of axially directed devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720336367.XU CN207276941U (en) | 2017-03-26 | 2017-03-26 | Embroidery machine presser foot system with three sets of axially directed devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207276941U true CN207276941U (en) | 2018-04-27 |
Family
ID=61991925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720336367.XU Withdrawn - After Issue CN207276941U (en) | 2017-03-26 | 2017-03-26 | Embroidery machine presser foot system with three sets of axially directed devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207276941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106835543A (en) * | 2017-03-26 | 2017-06-13 | 浙江越隆缝制设备有限公司 | With three sets of embroidery machine presser foot systems of axially directed device |
-
2017
- 2017-03-26 CN CN201720336367.XU patent/CN207276941U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106835543A (en) * | 2017-03-26 | 2017-06-13 | 浙江越隆缝制设备有限公司 | With three sets of embroidery machine presser foot systems of axially directed device |
| CN106835543B (en) * | 2017-03-26 | 2019-11-15 | 浙江越隆缝制设备有限公司 | Embroidery machine presser foot system with three sets of axially directed devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180427 Effective date of abandoning: 20191115 |