CN202227058U - Press foot and hair brush linkage system - Google Patents
Press foot and hair brush linkage system Download PDFInfo
- Publication number
- CN202227058U CN202227058U CN 201120299524 CN201120299524U CN202227058U CN 202227058 U CN202227058 U CN 202227058U CN 201120299524 CN201120299524 CN 201120299524 CN 201120299524 U CN201120299524 U CN 201120299524U CN 202227058 U CN202227058 U CN 202227058U
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- CN
- China
- Prior art keywords
- swing arm
- hairbrush
- swing rod
- presser feet
- cam
- Prior art date
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- Expired - Lifetime
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Abstract
The utility model discloses a press foot and hair brush linkage system, which comprises a hair brush and a press foot (2), wherein the press foot (2) is connected with one end of a stepping motor rotor shaft, and the hair brush (5) is fixed at one end of a swing rod (6). The middle of the swing rod (6) is rotatably fixed on a support base (8) through a swing rod shaft (7), and the swing rod shaft (7) is further provided with a spring (9) enabling the swing rod (6) to return to the original position after rotation. A cam (10) is arranged at the other end of the rotor shaft of a stepping motor (1), and the other end of the swing rod (6) is arranged at the bottom of the cam (10). When the press foot (2) moves vertically, the cam (10) arranged at the other end of the rotor shaft of the stepping motor (1) forces the swing rod (6) arranged at the bottom of the cam to rotate along with the swing rod shaft (7). Accordingly, the hair brush (5) arranged at the other end of the swing rod (6) is lifted along with the swing rod (6), and collision between the press foot (2) and the hair brush (5) is avoided when the press foot (2) moves vertically.
Description
Technical field
The utility model relates to a kind of presser feet hairbrush interlocking system, belongs to the computer flat knitting machine technical field.
Background technology
Utility model patent ZL200910033502.3 discloses a kind of slideway type clamping ring device for computer-aided flat knitting machine; It comprises stepper motor, presser feet, and eccentric wheel is installed on the rotor of motor, and eccentric wheel is provided with camshaft; Camshaft connects connecting rod, and connecting rod is connected with the presser feet seat through pitman shaft.In use, this device can rise at the end rapidly by trim ring, has practiced thrift filling.
Usually, also comprise this part of hairbrush on the computer flat knitting machine head, its effect is to open the needle latch of preparation hook yarn knitting needle.Hairbrush is installed on the brush holder, and brush holder is installed on the head Triangulum and immobilizes.
After adopting above-mentioned slideway type clamping ring device for computer-aided flat knitting machine, the presser feet of trim ring device circulates up and down in the trim ring course of work, and when the presser feet circulation is gone up or depressed, the space that the presser feet movement locus forms will be overlapping with hairbrush, and presser feet just can contact with hairbrush.Presser feet athletic meeting repeatedly makes the bristle of hairbrush produce distortion, even comes off and can't open needle latch, thereby influences ordinary production, produces the fabric dropped stitch.
The utility model content
The utility model technical problem to be solved provides a kind ofly avoids that hairbrush contacts with presser feet on the head Triangulum, causes the presser feet hairbrush interlocking system of hairbrush distortion.
In order to solve above-mentioned technical problem; The technical scheme of the utility model is: a kind of presser feet hairbrush interlocking system; Comprise stepper motor and presser feet; Said presser feet is connected with an end of stepping motor rotor axle through eccentric wheel, connecting rod, and said presser feet hairbrush interlocking system also comprises hairbrush and swing arm, and said hairbrush is fixed on an end of swing arm; The middle part of swing arm is rotatably mounted on the carrier base through the swing arm axle, also is provided with the spring that returns to original position after can impelling swing arm to rotate on the swing arm axle; The other end of stepping motor rotor axle is provided with cam, and the other end of swing arm is arranged on the bottom of cam.
Presser feet is connected an end of stepping motor rotor axle through eccentric wheel, connecting rod, and hairbrush so just can pass through step motor control presser feet and hairbrush through the cam linkage on the other end of swing arm and stepping motor rotor axle.
Stepper motor drive presser feet downwards, when moving upward; Cam on the stepping motor rotor axle other end is just oppressed the swing arm of cam bottom; Swing arm is followed the swing arm axle and is rotated; Thereby the swing arm other end is lifted, and the hairbrush of the swing arm other end is followed and is lifted, avoided presser feet when moving up and down and the bristle of hairbrush clash.
In order to control the angle of hairbrush swing, promptly control the amplitude of hairbrush swing, above said swing arm, carrier base is provided with adjustment screw, through adjustment screw, limits the angle that swing arm rotates, and has controlled the hairbrush amplitude of fluctuation indirectly.
The utility model is simple in structure, and when the presser feet of trim ring device went up or depresses, then the brush holder hairbrush was swung in advance; Abdicate the space; After treating that trim ring system presser feet gos up or depresses, then hairbrush falls immediately, and the state of resuming work does not influence the operate as normal of hairbrush; Fabric can dropped stitch, has guaranteed the quality of fabric.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Accompanying drawing is the structural representation of the utility model.
The specific embodiment
Shown in accompanying drawing, stepper motor 1, slideway trim ring device are installed on the head Triangulum 12 of Computerized flat knitting machine, and the presser feet 2 of slideway trim ring device is connected with an end of stepper motor 1 armature spindle through eccentric wheel 3, connecting rod 4.
The hairbrush 5 of the utility model is fixed on an end of swing arm 6 through brush holder 11; The middle part of swing arm 6 is rotatably mounted on the carrier base 8 through swing arm axle 7; Carrier base 8 is fixed on the head Triangulum 12; Also be provided with the spring 9 that returns to original position after can impelling swing arm 6 to rotate on the swing arm axle 7, the other end of stepper motor 1 armature spindle is provided with cam 10, and the other end of swing arm 6 is arranged on the bottom of cam 10.
The installation of above-mentioned spring 9 specifically can realize like this: an end of spring 9 is fixed on the carrier base 8; Its other end is fixed on the swing arm 6; When swing arm 6 rotates; Spring 9 produces elastic deformation, and when swing arm 6 other ends did not stress, spring 9 became and can swing arm 6 be returned to original position.
When stepper motor 1 drive presser feet 2 moves downward or upward; Cam 10 transformations on the stepper motor 1 armature spindle other end are compeled an end of the swing arm 6 of cam 10 bottoms; Swing arm 6 is followed swing arm axle 7 and is rotated; Thereby swing arm 6 other ends are lifted, and fixing hairbrush 5 is followed and is lifted on swing arm 6 other ends, avoided presser feet 2 when moving up and down and the bristle of hairbrush 5 clash.
In the work of reality, the angle that bristle lifts is wanted appropriateness, prevents to disturb the work of miscellaneous part.In order to control the angle of hairbrush 5 swings, promptly control the amplitude of hairbrush 5 swings, above said swing arm 6, carrier base 8 is provided with adjustment screw 13, through adjustment screw 13, limits the angle that swing arm 6 rotates, and has controlled hairbrush 5 amplitudes of fluctuation indirectly.
Like this, presser feet 2 can not influence normally opening of needle latch constantly not making the hair of hairbrush 5 produce distortion, come off in the motion times without number, avoids fabric the dropped stitch problem to occur.
The foregoing description limits the utility model never in any form, and every employing is equal to the technical scheme that replacement or the mode of equivalent transformation obtain and all drops in the protection domain of the utility model.
Claims (2)
1. presser feet hairbrush interlocking system; Comprise stepper motor (1) and presser feet (2); Said presser feet (2) is connected with an end of stepper motor (1) armature spindle through eccentric wheel (3), connecting rod (4); It is characterized in that: said presser feet hairbrush interlocking system also comprises hairbrush (5) and swing arm (6); Said hairbrush (5) is fixed on an end of swing arm (6), and the middle part of swing arm (6) is rotatably mounted on the carrier base (8) through swing arm axle (7), also is provided with the spring (9) that returns to original position after can impelling swing arm (6) to rotate on the swing arm axle (7); The other end of stepper motor (1) armature spindle is provided with cam (10), and the other end of swing arm (6) is arranged on the bottom of cam (10).
2. presser feet hairbrush interlocking system according to claim 1 is characterized in that: the top in said swing arm (6), carrier base (8) is provided with adjustment screw (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120299524 CN202227058U (en) | 2011-08-17 | 2011-08-17 | Press foot and hair brush linkage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120299524 CN202227058U (en) | 2011-08-17 | 2011-08-17 | Press foot and hair brush linkage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202227058U true CN202227058U (en) | 2012-05-23 |
Family
ID=46077656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120299524 Expired - Lifetime CN202227058U (en) | 2011-08-17 | 2011-08-17 | Press foot and hair brush linkage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202227058U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296417A (en) * | 2011-08-17 | 2011-12-28 | 常熟市国光机械有限公司 | Press foot and hair brush linkage system |
| CN105780280A (en) * | 2016-03-11 | 2016-07-20 | 浙江台鹰针织机械有限公司 | Pressing ring device of knitting machine |
| CN107574558A (en) * | 2017-10-19 | 2018-01-12 | 江苏金龙科技股份有限公司 | The yarn pressing device of computer plain flat knitter |
| CN107825508A (en) * | 2017-11-28 | 2018-03-23 | 浙江中茂科技有限公司 | Board separator cutting head with dust-collecting brush |
-
2011
- 2011-08-17 CN CN 201120299524 patent/CN202227058U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296417A (en) * | 2011-08-17 | 2011-12-28 | 常熟市国光机械有限公司 | Press foot and hair brush linkage system |
| CN105780280A (en) * | 2016-03-11 | 2016-07-20 | 浙江台鹰针织机械有限公司 | Pressing ring device of knitting machine |
| CN105780280B (en) * | 2016-03-11 | 2018-02-16 | 浙江台鹰针织机械有限公司 | A kind of clamping ring device of Knitting Machinery |
| CN107574558A (en) * | 2017-10-19 | 2018-01-12 | 江苏金龙科技股份有限公司 | The yarn pressing device of computer plain flat knitter |
| CN107574558B (en) * | 2017-10-19 | 2022-11-25 | 江苏金龙科技股份有限公司 | Yarn pressing device of computer flat knitting machine |
| CN107825508A (en) * | 2017-11-28 | 2018-03-23 | 浙江中茂科技有限公司 | Board separator cutting head with dust-collecting brush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120523 |
|
| CX01 | Expiry of patent term |