CN202047216U - Bottom plate raising mechanism of flat knitting machine - Google Patents
Bottom plate raising mechanism of flat knitting machine Download PDFInfo
- Publication number
- CN202047216U CN202047216U CN2011201304627U CN201120130462U CN202047216U CN 202047216 U CN202047216 U CN 202047216U CN 2011201304627 U CN2011201304627 U CN 2011201304627U CN 201120130462 U CN201120130462 U CN 201120130462U CN 202047216 U CN202047216 U CN 202047216U
- Authority
- CN
- China
- Prior art keywords
- cam
- connecting rod
- rocking arm
- cross shaft
- bottom plate
- Prior art date
- 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.)
- Expired - Lifetime
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- Knitting Machines (AREA)
Abstract
The utility model discloses a bottom plate raising mechanism of a flat knitting machine, which comprises a cross shaft. The cross shaft is driven to rotate by a driving mechanism; the two ends of the cross shaft are respectively and fixedly provided with a cam; a rocker arm is arranged on the cam; the lower end of the rocker arm is contacted with the outer circumferential surface of the cam; the upper end of the rocker arm is fixedly connected with a connecting rod; and the connecting rod is rotatably connected with a cloth blocking plate. In the bottom plate raising mechanism, when the cross shaft rotates, a needle plate is driven to raise by a synchronous belt, simultaneously the cams on the cross shaft drive the rocker arms to swing so as to open the cloth blocking plate outwards, therefore, a bottom raising needle can not be supported by the cloth blocking plate in the raising process, and when the work of the bottom plate raising is finished, the rocker arms also drive a cloth falling plate to an original position, so that the structure is simple.
Description
Technical field
The utility model relates to flat machine.
Background technology
The retaining fabric swatch is to play the guiding role when straight-bar machines cloth sheet falls, and plays end pin and can not be withstood by the retaining fabric swatch in the process that rises, needed end pin will keep off fabric swatch simultaneously and outwards opened in rising, and, when playing base plate after hours, need the retaining fabric swatch to get back to the home position.Had now in the base plate mechanism, the retaining fabric swatch is outwards opened and the controlling organization complex structure of resile.
The utility model content
Technical problem to be solved in the utility model just provides a kind of knitting horizontal machine starting base plate mechanism, and the process that makes the retaining fabric swatch outwards open and reply is simple.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: knitting horizontal machine starting base plate mechanism, it is characterized in that: comprise a transverse axis by the drive mechanism rotation, a cam is fixed at described transverse axis two ends respectively, described cam top is provided with a rocking arm, described rocking arm lower end contacts with the cam outer circumference surface, the fixedly connected connecting rod in described rocking arm upper end, and described connecting rod is rotationally connected with the retaining fabric swatch.
Preferably, two ends, the left and right sides, described retaining fabric swatch middle part are provided with rotating shaft, and described rotating shaft is transferred in described connecting rod end.
Preferably, the described rocking arm lower end roller that is rotationally connected, described roller contacts with the cam outer circumference surface.
When passing through when transverse axis rotates in the utility model to be with the driving needle plate to rise synchronously, cam drive rocking arm swing on the transverse axis will keep off fabric swatch and outwards open, playing end pin so just can not withstood by the retaining fabric swatch in the process that rises, finish when playing base plate work; rocking arm drives the cropping plate again and gets back to the home position, and is simple in structure.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, embodiment for the utility model knitting horizontal machine starting base plate mechanism, comprise a transverse axis 1 by the drive mechanism rotation, a cam 2 is fixed at described transverse axis two ends respectively, described cam top is provided with a rocking arm 3, the described rocking arm lower end roller 7 that is rotationally connected, and described roller contacts with the cam outer circumference surface, the fixedly connected connecting rod 6 in described rocking arm upper end, described connecting rod is rotationally connected with retaining fabric swatch 4.Two ends, the left and right sides, described retaining fabric swatch middle part are provided with rotating shaft 5, and described rotating shaft is transferred in described connecting rod end.Described rocking arm 3 middle parts are provided with on the wall frame that rotating shaft 8 is rotatably connected on both sides.
Claims (3)
1. knitting horizontal machine starting base plate mechanism, it is characterized in that: comprise a transverse axis (1) by the drive mechanism rotation, a cam (2) is fixed at described transverse axis two ends respectively, described cam top is provided with a rocking arm (3), described rocking arm lower end contacts with the cam outer circumference surface, a described rocking arm upper end fixedly connected connecting rod (6), described connecting rod is rotationally connected with retaining fabric swatch (4).
2. knitting horizontal machine starting base plate according to claim 1 mechanism is characterized in that: two ends, the left and right sides, described retaining fabric swatch middle part are provided with rotating shaft (5), and described rotating shaft is transferred in described connecting rod end.
3. knitting horizontal machine starting base plate according to claim 1 mechanism is characterized in that: the described rocking arm lower end roller (7) that is rotationally connected, described roller contacts with the cam outer circumference surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201304627U CN202047216U (en) | 2011-04-28 | 2011-04-28 | Bottom plate raising mechanism of flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201304627U CN202047216U (en) | 2011-04-28 | 2011-04-28 | Bottom plate raising mechanism of flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202047216U true CN202047216U (en) | 2011-11-23 |
Family
ID=44987533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201304627U Expired - Lifetime CN202047216U (en) | 2011-04-28 | 2011-04-28 | Bottom plate raising mechanism of flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202047216U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103205853A (en) * | 2013-03-23 | 2013-07-17 | 宁波慈星股份有限公司 | Needle connecting device |
| CN107956034A (en) * | 2016-10-18 | 2018-04-24 | 丹阳市丹力展览用品有限公司 | Cropping plate automatic open/closing device is used in one kind weaving |
-
2011
- 2011-04-28 CN CN2011201304627U patent/CN202047216U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103205853A (en) * | 2013-03-23 | 2013-07-17 | 宁波慈星股份有限公司 | Needle connecting device |
| CN103205853B (en) * | 2013-03-23 | 2014-05-14 | 宁波慈星股份有限公司 | Needle connecting device |
| CN107956034A (en) * | 2016-10-18 | 2018-04-24 | 丹阳市丹力展览用品有限公司 | Cropping plate automatic open/closing device is used in one kind weaving |
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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: 20111123 |
|
| CX01 | Expiry of patent term |