CN202576716U - Pressure rod for drawing frame drawing mechanism - Google Patents
Pressure rod for drawing frame drawing mechanism Download PDFInfo
- Publication number
- CN202576716U CN202576716U CN 201220207136 CN201220207136U CN202576716U CN 202576716 U CN202576716 U CN 202576716U CN 201220207136 CN201220207136 CN 201220207136 CN 201220207136 U CN201220207136 U CN 201220207136U CN 202576716 U CN202576716 U CN 202576716U
- Authority
- CN
- China
- Prior art keywords
- pressure rod
- drawing frame
- pressure bar
- utility
- draft
- 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 - Fee Related
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model belongs to the field of textile technology, in particular to a pressure rod for a drawing frame drawing mechanism, wherein the pressure rod is of a strip shape, the section of the pressure rod comprises a semi-circle portion, and a triangle portion is arranged above the semi-circle portion. The upper end portion of the pressure rod is made into a triangle shape, and the pressure rod for the drawing frame drawing mechanism can effectively reduce frictional force with a cotton sliver, reduces resistance produced during the motion process, and is uniform in yarn levelness after forming yarns, thereby overcoming the problem that the yarn levelness is not uniform.
Description
Technical field
The utility model relates to textile technology field, is specifically related to the pressure bar that a kind of draft of drawing frame mechanism uses.
Background technology
Drawing frame is the spinning machine that is processed into the ribbon after some combings or the combing ribbon with certain quality requirements.The effect of drawing frame is an internal structure of improving strip, thereby improves its long segment uniformity, reduces weight unevenness simultaneously; Make the straightening of fibers in the strip parallel, reduce crotch, make fineness up to specification; Make the raw material of variety classes or different qualities evenly mixed, reach the mixing ratio of regulation.Drawing frame is divided into roller draft drawing frame and gill box two big classes by the drafter form.
The pressure bar of using in the present draft of drawing frame device generally all is a strip cylinder, and in drafting process, such pressure bar frictional force is bigger, thereby causes resistance big, and it is inhomogeneous to cause bar behind the sliver resultant yarn to do, and product quality does not pass a test.
The utility model content
The purpose of the utility model is to overcome the defective of prior art and the pressure bar that provides a kind of draft of drawing frame mechanism of the power of reducing friction to use.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is following:
The pressure bar that a kind of draft of drawing frame mechanism uses, it is a strip, its cross section comprises a half-round, above described half-round, is provided with triangular part.
Said pressure bar is processed by steel.
Said pressure bar is made of plastics.
The utility model can effectively reduce sliver and its frictional force through triangular shape is processed in the pressure bar upper end, reduces the resistance that produces in the motion process, thereby the bar behind the resultant yarn is evenly dried, does uneven problem thereby effectively overcome bar.
Description of drawings
Fig. 1 is the structural representation of the pressure bar used of a kind of draft of drawing frame mechanism that the utility model embodiment provides;
Fig. 2 is the schematic cross-section of the pressure bar used of a kind of draft of drawing frame mechanism that the utility model embodiment provides.
Among the figure: 1. pressure bar, 10. triangular part, 11, half-round.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing.
Shown in Fig. 1 ~ 2, the pressure bar 1 that a kind of draft of drawing frame mechanism uses, it is a strip, its cross section comprises a half-round 11, above described half-round 11, is provided with triangular part 10.
Among the utility model embodiment, said pressure bar 1 is processed by steel.
Among the utility model embodiment, said pressure bar 1 also can be to be made of plastics.
The utility model can effectively reduce sliver and its frictional force through triangular shape is processed in the pressure bar upper end, reduces the resistance of the generation in the motion process, thereby the bar behind the resultant yarn is evenly dried, does uneven problem thereby effectively overcome bar.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (3)
1. the pressure bar that draft of drawing frame mechanism uses is characterized in that, it is a strip, and its cross section comprises a half-round, above described half-round, is provided with triangular part.
2. the pressure bar that draft of drawing frame according to claim 1 mechanism uses is characterized in that said pressure bar is processed by steel.
3. the pressure bar that draft of drawing frame according to claim 1 mechanism uses is characterized in that said pressure bar is made of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220207136 CN202576716U (en) | 2012-05-09 | 2012-05-09 | Pressure rod for drawing frame drawing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220207136 CN202576716U (en) | 2012-05-09 | 2012-05-09 | Pressure rod for drawing frame drawing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202576716U true CN202576716U (en) | 2012-12-05 |
Family
ID=47246146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220207136 Expired - Fee Related CN202576716U (en) | 2012-05-09 | 2012-05-09 | Pressure rod for drawing frame drawing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202576716U (en) |
-
2012
- 2012-05-09 CN CN 201220207136 patent/CN202576716U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20160509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |