CN201495322U - Top plate device of polypropylene fiber filament bundle - Google Patents
Top plate device of polypropylene fiber filament bundle Download PDFInfo
- Publication number
- CN201495322U CN201495322U CN2009202319001U CN200920231900U CN201495322U CN 201495322 U CN201495322 U CN 201495322U CN 2009202319001 U CN2009202319001 U CN 2009202319001U CN 200920231900 U CN200920231900 U CN 200920231900U CN 201495322 U CN201495322 U CN 201495322U
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- CN
- China
- Prior art keywords
- top plate
- box
- screw
- filament bundles
- nuts
- 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 Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model discloses a top plate device of polypropylene fiber filament bundles, which comprises a cone-shaped top plate body, wherein four holes are arranged at a connected end between the top plate body and the bottom surface of a box and respectively and internally provided with a nut, and the nuts are internally and respectively in threaded connection with a screw rod by a screw. Compared with the prior art, the top plate device of polypropylene fiber filament bundles is provided with the nuts and the screw rods in threaded connection with the nuts by the screw on the top plate; when the top plate is connected with the box, the screw rod is connected with the box; when the top plate tilts, the levelness of the top plate can be adjusted by rotating the screw rod so that the central line of the top plate is completely vertical to the top surface of the box; the uniformity of the wind speed and wind temperature of cold air blowing yarn sheets completely reaches the technological requirements, thus increasing the cooling molding of the filament bundles, improving the cooling effect and the quality of spinning, reducing draw resistance fluctuation of filter tip caused by single fiber profile degree difference and solving the problem of poor draw resistance stability of the filament bundles.
Description
Technical field:
The utility model relates to a kind of ceiling device of cigarette polypropylene chemical fiber machinery, especially this equipment.
Background technology:
Since the ring that the existing one-step method third fibril bundle spinning is produced blow the center of being cooled to blow in ring blow, wind speed and wind-warm syndrome uniformity requirement to cooling air are higher, if the aluminum spinning top board in the interior quench device is longer service life, the internal thread wearing and tearing of the inside are bigger, can cause aluminum spinning top board to install the back owing to thread pitch is tilted in greatly on one side, cause the wind speed and the wind-warm syndrome uniformity that blow to the cooling air on the sheet not to reach technological requirement, tow cooling forming effect will be greatly affected greatly, spinning quality is very undesired, increased single fiber abnormal shape degree difference greatly, caused the nozzle rod sucting resistance fluctuation, the nozzle rod sucting resistance less stable.Again do new aluminium top board for dealing with problems, price height and internal thread are easy to wear, and service life is lower, and this problem is perplexing us for a long time.
Summary of the invention:
Technical problem to be solved in the utility model is at above-mentioned the deficiencies in the prior art, and provides a kind of roof water Pingdu adjustable, thereby guarantees the effective ceiling device of tow cooling forming.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of ceiling device of the third fibril bundle, comprise taper top board body, it is characterized in that:, be provided with at least four holes at described top board body and link tank floor, in described hole, respectively be provided with a nut, and the screw mandrel that in described nut, respectively is threaded.
Described hole is a screwed hole, threading on described nut, and described nut is screwed in the described screwed hole by external screw thread.
Compared with prior art, the ceiling device of the utility model fibril bundle, the screw mandrel that nut is set on top board and is connected with nut thread, when being that casing connects, screw mandrel is connected with casing, when the top board run-off the straight, rotary screw rod, the levelness that can regulate top board makes the top board center line vertical fully with box top, wind speed and wind-warm syndrome uniformity that cold wind blows on the sheet reach technological requirement fully, improve the tow cooling forming, improve cooling effect, improved spinning quality, reduce the nozzle rod sucting resistance fluctuation that single fiber abnormal shape degree difference causes, solve the problem of the resistance to suction less stable of tow.
Description of drawings
Fig. 1 is the connection diagram of the utility model and casing.
Fig. 2 is the partial enlarged drawing of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated:
As shown in Figure 1, top board 2 is installed in the lower end of tank floor 1, top board 2 is a sharp cone distal, in order to adjust the spacing of top board 2 and bottom surface 1, on top board 2, bore M8*0.75 closely-pitched internal thread, process a nut 21, nut 21 external screw threads are screwed into top board 2, precession one M3 regulates screw mandrel 22 in the nut M3 internal thread, is total to quadruplet, referring to Fig. 2.When longer service life with aluminum spinning top board, the internal thread wearing and tearing of the inside are bigger, when being tilted on one side greatly owing to thread pitch after causing the aluminum spinning to install, regulate 4 adjusting screw mandrels respectively, the top board center line is vertical fully with box top, each point is identical to the box top distance around making top board, and wind speed and wind-warm syndrome uniformity that cold wind is blown on the sheet 4 reach technological requirement fully, and wherein the direction of arrow is the cold wind moving direction.
Claims (2)
1. the ceiling device of a fibril bundle, comprise taper top board body, it is characterized in that:, be provided with at least four holes at described top board body and link tank floor, in described hole, respectively be provided with a nut, and the screw mandrel that in described nut, respectively is threaded.
2. the ceiling device of the third fibril bundle according to claim 1 is characterized in that: described hole is a screwed hole, threading on described nut, and described nut is screwed in the described screwed hole by external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202319001U CN201495322U (en) | 2009-09-10 | 2009-09-10 | Top plate device of polypropylene fiber filament bundle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202319001U CN201495322U (en) | 2009-09-10 | 2009-09-10 | Top plate device of polypropylene fiber filament bundle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201495322U true CN201495322U (en) | 2010-06-02 |
Family
ID=42438530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202319001U Expired - Fee Related CN201495322U (en) | 2009-09-10 | 2009-09-10 | Top plate device of polypropylene fiber filament bundle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201495322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101845674A (en) * | 2010-06-07 | 2010-09-29 | 扬州华美丙纶纺织有限公司 | Two-layer circular air blow fiber spinning jet |
-
2009
- 2009-09-10 CN CN2009202319001U patent/CN201495322U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101845674A (en) * | 2010-06-07 | 2010-09-29 | 扬州华美丙纶纺织有限公司 | Two-layer circular air blow fiber spinning jet |
| CN101845674B (en) * | 2010-06-07 | 2011-09-28 | 扬州华美丙纶纺织有限公司 | Two-layer circular air blow fiber spinning jet |
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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: 20151119 Address after: 212300 large industrial park in Jiangsu Province Economic and Technological Development Zone of Danyang Patentee after: JIANGSU DAYA FILTER TIP MATERIAL CO., LTD. Address before: 212300 No. 95 Jinling West Road, Danyang Economic Development Zone, Jiangsu, China Patentee before: Daya Sci & Tech. Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20170910 |