CN207958711U - A kind of highly automated adjustment mechanism of presser feet and embroidery machine - Google Patents
A kind of highly automated adjustment mechanism of presser feet and embroidery machine Download PDFInfo
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- CN207958711U CN207958711U CN201820244635.XU CN201820244635U CN207958711U CN 207958711 U CN207958711 U CN 207958711U CN 201820244635 U CN201820244635 U CN 201820244635U CN 207958711 U CN207958711 U CN 207958711U
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- presser feet
- pin
- presser
- self
- highly automated
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Abstract
The utility model discloses a kind of highly automated adjustment mechanism of presser feet and embroidery machines, including the guide rod being installed on head shell, along the presser foot driver of guide rod sliding, the hinged small rod with presser foot driver, the presser feet connecting rod hinged with small rod, the highly automated adjustment mechanism of presser feet further includes the presser feet self-regulated cam pin axle sleeve being installed on head shell, activity passes through the presser feet pitman pin of presser feet self-regulated cam pin axle sleeve, the first end disalignment of the presser feet pitman pin is provided with the eccentric ratio pin hinged with presser feet rod rear end, the second end connection driving presser feet pitman pin of the presser feet pitman pin rotates to realize the power source of the highly automated adjustment of presser feet.The technical solution adopted in the utility model, since eccentric ratio pin is with respect to presser feet pitman pin eccentric setting, the center of rotation of presser feet connecting rod is caused to change, so the extreme lower position of presser foot driver changes correspondingly, and its characteristics of motion is constant, it is achieved that the adjust automatically of presser feet height.
Description
Technical field
The utility model is related to embroidery machines.
Background technology
As shown in Figure 1, presser foot device currently on the market is all driven by presser foot driver 12,12 edge of presser foot driver
Guide rod 11 slides up and down, and presser foot driver 12 is by small rod 13, as the reciprocally swinging of presser feet connecting rod 14 is done up and down reciprocatingly directly
Line moves.Presser feet connecting rod 14 is swung around presser feet link pin 15, since presser feet link pin 15 is integrally fixed on head shell 1,
Therefore the oscillation center of presser feet connecting rod 14 is constant, so the extreme lower position of presser foot driver 12 is also fixed, causes to press
Foot height is fixed.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of highly automated adjustment mechanism of presser feet, adapts to current
Market to presser feet height can adjust automatically requirement.
Above-mentioned technical problem is solved, the utility model adopts the following technical solution：A kind of highly automated adjustment mechanism of presser feet,
Including the guide rod being installed on head shell, the presser foot driver slided along guide rod, with the hinged small rod of presser foot driver, with
The hinged presser feet connecting rod of small rod, the highly automated adjustment mechanism of presser feet further include the presser feet self-regulated being installed on head shell
Cam pin axle sleeve, activity pass through the presser feet pitman pin of presser feet self-regulated cam pin axle sleeve, the first end of the presser feet pitman pin
Disalignment is provided with the eccentric ratio pin hinged with presser feet rod rear end, the second end connection driving of the presser feet pitman pin
Presser feet pitman pin rotates to realize the power source of the highly automated adjustment of presser feet.
Preferably, the second end of the presser feet pitman pin is connected with presser feet self-regulated cam pin connecting rod.
Preferably, the presser feet self-regulated cam pin connecting rod is connected with intermediate transmission connecting rod, the intermediate transmission connecting rod and pressure
Foot self-regulated motor output shaft connects.
Preferably, mounting hole is equipped on the side wall of head shell, the first end of the presser feet self-regulated cam pin axle sleeve is worn
Mounting hole is crossed, the second end outer circle of the presser feet self-regulated cam pin axle sleeve is equipped with the step abutted with head shell side-wall outer side
Portion.
The utility model additionally provides a kind of embroidery machine, is equipped with the highly automated adjustment mechanism of above-mentioned presser feet.
The technical solution adopted in the utility model drives presser feet link pin by the swing of presser feet self-regulated cam pin connecting rod
The rotation of axis causes the center of rotation of presser feet connecting rod to change, institute since eccentric ratio pin is with respect to presser feet pitman pin eccentric setting
It is changed correspondingly with the extreme lower position of presser foot driver, and its characteristics of motion is constant, it is achieved that the adjust automatically of presser feet height.
Description of the drawings
The utility model is further described with reference to the accompanying drawings and detailed description：
Fig. 1 is the presser foot drive structural schematic diagram used in the prior art；
Fig. 2 is the highly automated adjustment mechanism structural schematic diagram of presser feet one in the utility model embodiment one；
Fig. 3 is the highly automated adjustment mechanism structural schematic diagram of presser feet two in the utility model embodiment one；
Fig. 4 is the structural schematic diagram of presser feet pitman pin component in the utility model embodiment one；
Fig. 5 is the structural schematic diagram of presser feet pitman pin in the utility model embodiment one.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.It is illustrative to the description only actually of at least one exemplary embodiment below, is never used as to this practicality
Novel and its application or any restrictions used.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
There is the every other embodiment obtained under the premise of making creative work, shall fall within the protection scope of the present invention.
Embodiment one, as shown in Figures 2 to 5, a kind of highly automated adjustment mechanism of presser feet, including presser foot drive structure and height
Spend adjustment structure 2, wherein presser foot drive structure include the guide rod 11 being installed on head shell 1, the presser feet that is slided along guide rod 11
Driver 12 and the hinged small rod 13 of presser foot driver 12 and the hinged presser feet connecting rod 14 of small rod 13.Height adjusting structure
2 include the presser feet self-regulated cam pin axle sleeve 22 being installed on head shell 1, the movable pressure for passing through presser feet self-regulated cam pin axle sleeve 22
Foot pitman pin 21, the first end disalignment of the presser feet pitman pin 21 are provided with and hinged inclined in 14 rear end of presser feet connecting rod
The second end connection driving presser feet pitman pin 21 of heart link pin 211, the presser feet pitman pin 21 rotates to realize presser feet
The power source of highly automated adjustment.After presser feet pitman pin 21 is assembled with presser feet self-regulated cam pin axle sleeve 22, presser feet pitman pin
21 are mounted on head shell 1 again, compared with presser feet pitman pin 21 is installed directly on head shell 1, due to presser feet connecting rod
Axis pin 21 and the length of fit of presser feet self-regulated cam pin axle sleeve 22 are longer, and precision higher, presser feet height Adjustment precision is coordinated more to hold
Easily ensure.
In the present embodiment, the second end of the presser feet pitman pin 21 is connected with presser feet self-regulated cam pin connecting rod 23.Institute
It states presser feet self-regulated cam pin connecting rod 23 and is connected with intermediate transmission connecting rod, the intermediate transmission connecting rod and presser feet self-regulated motor output shaft
Connection realizes the accurate adjusting of presser feet height by accurately controlling for presser feet self-regulated motor.Certainly, those skilled in the art can
It is that the second end of presser feet pitman pin 21 can also directly be connect with presser feet self-regulated motor output shaft to understand.
In order to accurately install presser feet self-regulated cam pin axle sleeve 22, mounting hole, the pressure are equipped on the side wall of head shell 1
The first end of foot self-regulated cam pin axle sleeve 22 passes through mounting hole, the second end outer circle of the presser feet self-regulated cam pin axle sleeve 22 to be equipped with
The stage portion 221 abutted with head shell side-wall outer side, the axial position of presser feet self-regulated cam pin axle sleeve 22 is accurately positioned, separately
Outside, presser feet pitman pin 21 is equipped with flange 212 and 22 end face of presser feet self-regulated cam pin axle sleeve with 211 connecting portion of eccentric ratio pin
Form positioning.
Eccentric ratio pin 21 passes through presser feet with respect to presser feet pitman pin 21 and 22 eccentric setting of presser feet self-regulated cam pin axle sleeve
The swing of self-regulated cam pin connecting rod 23 drives the rotation of presser feet pitman pin 21, the center of rotation of presser feet connecting rod 14 is caused to change,
So the extreme lower position of presser foot driver 12 changes correspondingly, and its characteristics of motion is constant, it is achieved that presser feet height is automatic
Adjustment.
Embodiment two, a kind of embroidery machine are equipped with the highly automated adjustment mechanism of above-mentioned presser feet.
In addition to above preferred embodiment, the utility model also has other embodiments, and those skilled in the art can root
It is made various changes and modifications according to the utility model, without departing from the spirit of the utility model, the utility model should all be belonged to
Range as defined in the claims.
Claims (5)
1. a kind of highly automated adjustment mechanism of presser feet, including the guide rod being installed on head shell, the presser feet drive slided along guide rod
Dynamic device and the hinged small rod of presser foot driver and the hinged presser feet connecting rod of small rod, it is characterised in that：The presser feet height
Automatic mechanism further includes the presser feet self-regulated cam pin axle sleeve being installed on head shell, activity across presser feet self-regulated cam pin
The presser feet pitman pin of axle sleeve, the first end disalignment of the presser feet pitman pin are provided with hinged with presser feet rod rear end
Eccentric ratio pin, the second end connection driving presser feet pitman pin rotation of the presser feet pitman pin is to realize presser feet height certainly
The power source of dynamic adjustment.
2. the highly automated adjustment mechanism of a kind of presser feet according to claim 1, it is characterised in that：The presser feet pitman pin
Second end be connected with presser feet self-regulated cam pin connecting rod.
3. the highly automated adjustment mechanism of a kind of presser feet according to claim 2, it is characterised in that：The presser feet is from eccentric
Pin connecting rod is connected with intermediate transmission connecting rod, and the intermediate transmission connecting rod is connect with presser feet self-regulated motor output shaft.
4. the highly automated adjustment mechanism of a kind of presser feet according to claim 2, it is characterised in that：In the side wall of head shell
It is equipped with mounting hole, the first end of the presser feet self-regulated cam pin axle sleeve passes through mounting hole, the presser feet self-regulated cam pin axle sleeve
Second end outer circle be equipped with the stage portion that is abutted with head shell side-wall outer side.
5. a kind of embroidery machine, it is characterised in that：The highly automated adjustment of presser feet described in Claims 1-4 any one is installed
Mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820244635.XU CN207958711U (en) | 2018-02-11 | 2018-02-11 | A kind of highly automated adjustment mechanism of presser feet and embroidery machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820244635.XU CN207958711U (en) | 2018-02-11 | 2018-02-11 | A kind of highly automated adjustment mechanism of presser feet and embroidery machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207958711U true CN207958711U (en) | 2018-10-12 |
Family
ID=63738824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820244635.XU Active CN207958711U (en) | 2018-02-11 | 2018-02-11 | A kind of highly automated adjustment mechanism of presser feet and embroidery machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207958711U (en) |
-
2018
- 2018-02-11 CN CN201820244635.XU patent/CN207958711U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311800 No. 537 Huandong Street and East Road, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Xinsheng Science and Technology Co., Ltd. Address before: 311800 No. 537 Huandong Street and East Road, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Zhejiang Xinsheng Sewing Equipment Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |