CN201915182U - Sliver outlet compression roller pressure device for drawing frame - Google Patents
Sliver outlet compression roller pressure device for drawing frame Download PDFInfo
- Publication number
- CN201915182U CN201915182U CN201020672181XU CN201020672181U CN201915182U CN 201915182 U CN201915182 U CN 201915182U CN 201020672181X U CN201020672181X U CN 201020672181XU CN 201020672181 U CN201020672181 U CN 201020672181U CN 201915182 U CN201915182 U CN 201915182U
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- Prior art keywords
- pressure
- cylinder
- bearing
- pressure roller
- compression roller
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- Expired - Fee Related
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Abstract
The utility model relates to a sliver outlet compression roller pressure device for a drawing frame, which is used for solving the problem that the pressure stability of the compression roller is influenced by the sliver outlet compression roller pressure device because of spring fatigue. The utility model has the technical scheme that the sliver outlet compression roller pressure device comprises a bearing and a swing bearing, wherein the upper part of the swing bearing is hinged with the bearing through a pin shaft. After being improved, the device is also provided with a cylinder, a cylinder frame and a pressure bar, wherein the cylinder frame is fixedly connected with the bearing; one end of the cylinder is hinged with the cylinder frame; one end of the pressure bar is fixedly connected with a cylinder bar; and the other end of the pressure bar is hinged with the swing bearing by the pin shaft of the pressure bar. The utility model has the advantages that (1) the pressure is stable and reliable, the pressure is not influenced after the pressure device is used for a long time, and the problems that a spring is easy to fatigue due to long pressure time and the stability is low are solved; (2); due to the fact that the pressure is stable, the thickness of a cotton silver can be more really and accurately sensed by a sensor, and the quality of the cotton silver is improved; (3) the whole pressure device is simple to assemble, is convenient to install and has a long service life and high reliability; and (4) the pressure operation is convenient and labor-saving.
Description
Technical field
The utility model relates to a kind of Weaving device, especially for the shaping pressure roller pressue device of drawing frame, belongs to technical field of textile machine.
Background technology
Drawing frame is a kind of spinning equipment commonly used, and its effect is an internal structure of improving strip, makes the straightening of fibers in the strip parallel, reduces crotch, and fineness is up to specification, makes the raw material of variety classes or different qualities evenly mixed, reaches the mixing ratio of regulation.Drawing frame shaping pressure roller pressue device plays an important role for the sliver quality, and it pressurizes, gathers the sliver through drafter output, and sliver is transported to circle bar dish, and sliver is clocklike coiled in sliver can, is beneficial to next process production.At present, being constructed as follows of the shaping pressure roller pressue device of ocellar ribbon shaping mechanism for monitoring: a level pressure roller is arranged, a dynamic pressure roller is arranged, dynamic pressure roller drives lower shaft in rotating shaft and presses to the level pressure roller, and a spring and spring lock block are arranged before the dynamic pressure roller, and a rotating shaft with handles is arranged, during the pressure roller pressurization, handle from dextrorotation to a left side, is pressurizeed to dynamic pressure roller by spring, and dynamic pressure roller is near the level pressure roller, two pressure rollers compress sliver, under power transmission, the rotation of two-wheeled subtend is transported to sliver downwards in the circle bar dish.Said apparatus is because the shaping pressure roller is the spring pressurization, therefore the fatigability of spring can exert an influence to the stability of pressure roller pressurization, because the unstability of pressurization, the authenticity of sensor acknowledge(ment) signal that causes responding to by moving of pressure roller the sliver thickness is influenced, thereby influences the shaping monitoring accuracy.
The utility model content
The utility model is used to overcome the defective of prior art and provides a kind of to the stable shaping pressure roller pressue device that pressurizes, is used for drawing frame of shaping pressure roller realization.
It is as follows to address the above problem the technical scheme that is adopted:
A kind of shaping pressure roller pressue device that is used for drawing frame, it comprises bearing, gantry pillars in constituting, bearing is provided with the level pressure roll shaft, and gantry pillars is provided with the dynamic pressure roll shaft, and gantry pillars top is hinged by bearing pin and bearing, its special feature is: described device also is provided with cylinder, cylinder frame, pressure rod, wherein, the affixed bearing of cylinder frame, cylinder one end and cylinder frame are hinged, the affixed cylinder rod of described pressure rod one end, the other end is by the hinged gantry pillars of pressure rod bearing pin.
The above-mentioned shaping pressure roller pressue device that is used for drawing frame, the axis of described level pressure roll shaft, dynamic pressure roll shaft, bearing pin, pressure rod bearing pin is parallel to each other.
The above-mentioned shaping pressure roller pressue device that is used for drawing frame, described cylinder is a double acting low friction type cylinder.
The utility model advances improvement at existing shaping pressure roller pressue device because of the fatigability of spring influence pressure roller pressurization stability problem, described device is provided with cylinder, cylinder rod is stretched out to dynamic pressure roller and is pressurizeed under the effect of aerodynamic force, it is as follows to improve the beneficial effects of the utility model through this: 1, pneumatic pressurization, pressure stability is reliable, the long-time use, the pressure size is unaffected, has solved spring long fatiguability pressing time, poor stability problem; 2, because moulding pressure is stable, make sensor truer to the induction of sliver thickness, accurately, the sliver quality is improved; 3, replace complicated spring mechanism pressurization with cylinder, make that whole pressue device assembling is simple, easy for installation, long service life, reliability height; Only need press button when 4, pressurizeing, pressurized operation is convenient, and is laborsaving.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the A-A cutaway view (non-pressurised state) of Fig. 2.
The label of each parts is expressed as follows in the accompanying drawing: 1. bearing; 2. level pressure roller; 3. drawing rollers; 4. buncher; 5. dynamic pressure roller; 6. cylinder rod; 7. cylinder; 8. cylinder frame; 9. level pressure roll shaft; 10. bearing pin; 11. gantry pillars; 12. dynamic pressure roll shaft; 13. pressure rod bearing pin; 14. pressure rod; 15. sliver.
The specific embodiment
Referring to Fig. 1, Fig. 2, the utility model formation comprises that bearing 1, gantry pillars 11, bearing are provided with the fixedly nip roll axle 9 that cooperates with the bearing axis hole, and level pressure roller 2 is installed on this axle; Gantry pillars is provided with the dynamic pressure roll shaft 12 that cooperates with the gantry pillars axis hole, and dynamic pressure roller 5 is installed on this axle.Gantry pillars top is hinged by bearing pin 10 and bearing, the sliver 15 of output from drawing rollers 3 continues to carry downwards through buncher 4, horn mouth, pushed down by dynamic pressure roller 5 and level pressure roller 2, under machine power, the rotation of two pressure roller subtends is transported to sliver 15 downwards in the circle bar dish.
Referring to Fig. 2, Fig. 3, device described in the utility model also is provided with cylinder 7, cylinder frame 8, pressure rod 14, wherein, cylinder frame is fixed on the bearing 1, cylinder right-hand member and cylinder frame 8 are hinged, the affixed cylinder rod 6 of described pressure rod right-hand member, and left end is by pressure rod bearing pin 13 hinged gantry pillars 11.Smooth and easy for the assurance device action, described cylinder 7 is selected double acting low friction type cylinder for use.The axis of above-mentioned level pressure roll shaft 9, dynamic pressure roll shaft 5, bearing pin 10, pressure rod bearing pin 13 is parallel to each other.
The utility model is when 5 pressurizations of needs dynamic pressure roller, press pneumatic button, gas circuit supplies gas for cylinder 7 by air inlet, cylinder rod 6 is stretched out, promote pressure rod 14 motions, rotate around bearing pin 10 at the effect lower swing bearing 11 of pressure rod, press the level pressure roller to dynamic pressure roller, two pressure rollers revolve subtend and turn to down sliver is transported to and enclose in the bar dish.The pressurization of the design's cylinder is compared reliable and stable than the spring pressurization, passing pressure in time can not change, and has avoided spring to pressurize for a long time and has produced the unstable phenomenon of fatigue failure equal pressure, simultaneously according to the different adjustable seamless power sizes of sliver kind, convenient and swift, simple in structure easy to assembly.
Claims (3)
1. shaping pressure roller pressue device that is used for drawing frame, it comprises bearing (1), gantry pillars (11), bearing is provided with level pressure roll shaft (9), gantry pillars is provided with dynamic pressure roll shaft (12), gantry pillars top is hinged by bearing pin (10) and bearing, it is characterized in that: described device also is provided with cylinder (7), cylinder frame (8), pressure rod (14), wherein, the affixed bearing of cylinder frame, cylinder one end and cylinder frame are hinged, the described affixed cylinder rod of pressure rod one end (6), the other end is by the hinged gantry pillars of pressure rod bearing pin (13).
2. the shaping pressure roller pressue device that is used for drawing frame according to claim 1 is characterized in that: the axis of described level pressure roll shaft (9), dynamic pressure roll shaft (5), bearing pin (10), pressure rod bearing pin (13) is parallel to each other.
3. the shaping pressure roller pressue device that is used for drawing frame according to claim 1 and 2 is characterized in that: described cylinder (7) is a double acting low friction type cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020672181XU CN201915182U (en) | 2010-12-21 | 2010-12-21 | Sliver outlet compression roller pressure device for drawing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020672181XU CN201915182U (en) | 2010-12-21 | 2010-12-21 | Sliver outlet compression roller pressure device for drawing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201915182U true CN201915182U (en) | 2011-08-03 |
Family
ID=44414990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020672181XU Expired - Fee Related CN201915182U (en) | 2010-12-21 | 2010-12-21 | Sliver outlet compression roller pressure device for drawing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201915182U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103074707A (en) * | 2012-12-31 | 2013-05-01 | 青岛纺联控股集团有限公司 | Tension adjusting device for small compression rollers of carding machine coiler |
| WO2024170248A1 (en) * | 2023-02-13 | 2024-08-22 | Trützschler Group SE | Integrated drafting system |
-
2010
- 2010-12-21 CN CN201020672181XU patent/CN201915182U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103074707A (en) * | 2012-12-31 | 2013-05-01 | 青岛纺联控股集团有限公司 | Tension adjusting device for small compression rollers of carding machine coiler |
| CN103074707B (en) * | 2012-12-31 | 2015-10-28 | 青岛纺联控股集团有限公司 | Sliver lapper for carding machine air bells removing roll tension-adjusting gear |
| WO2024170248A1 (en) * | 2023-02-13 | 2024-08-22 | Trützschler Group SE | Integrated drafting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170104 Address after: 052160 Hebei province Ganjiang Road, Shijiazhuang economic and Technological Development Zone No. 2 Patentee after: Hebei Taihang Textile Machinery Co., Ltd Address before: Qingyuan Liang Village Development Zone Street 052165 Hebei city of Shijiazhuang Province Patentee before: Hebei Taihang Machinery Industries Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20171221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |