CN2536609Y - Pneumatic pressed rove lacing frame - Google Patents
Pneumatic pressed rove lacing frame Download PDFInfo
- Publication number
- CN2536609Y CN2536609Y CN 02230183 CN02230183U CN2536609Y CN 2536609 Y CN2536609 Y CN 2536609Y CN 02230183 CN02230183 CN 02230183 CN 02230183 U CN02230183 U CN 02230183U CN 2536609 Y CN2536609 Y CN 2536609Y
- Authority
- CN
- China
- Prior art keywords
- rove
- utility
- pipe
- model
- lever part
- 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
Links
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model relates to a pneumatic pressurizing roving cradle, comprising a rocker arm (1), a lever part (2) and a bracket (8), wherein, an air duct (7) passes through a holding pipe and the contact arm (3) of the lever part (2) is contacted with the outer wall of the air duct (7) through an opening on the holding pipe. The utility model has the advantages that the pressure loss or uneven pressure caused by spring can be avoided compared with the spring load mode.
Description
" technical field " the utility model relates to spinning machine rove reel cage, particularly belongs to the pneumatic pressurization rove of a kind of spinning machine reel cage.
" background technology " is present, and what utilization was more on the market is three roller priming lever spring formulas pressurization rove reel cage, and it is that the elastic force that utilizes camber of spring to produce makes roller pressurize to roller, to satisfy the requirement of draft process.The advantage of this structure is just can produce bigger active force with simple spring mechanism and element.But it has higher requirements to spring material and manufacturing technique, and can produce the pressure decay phenomenon because of the fatigue of spring, thereby influences spinning quality.Through the Searches of Patent Literature, do not retrieve and the same or analogous patented technology of the utility model, have only No. 88215365 patents " frame reel cage pressurization measuring instrument " relevant, but its disclosed content is obvious and the utility model greatly differs from each other with the utility model.
" summary of the invention " the purpose of this utility model is to solve the problem of pressure decay by the pressuring method that changes the rove reel cage, thereby obtains good drawn work quality.
For addressing the above problem, the utility model is realized by following scheme: the utility model comprises rocking arm (1), lever part (2) and bearing (8), it is characterized in that, bearing (8) is installed on and grips on the pipe (6), grip in the pipe and pass airduct (7), the contact arm (3) of lever part (2) contacts with the outer wall of airduct (7) by the perforate that grips on the pipe.
Because what the utility model adopted is pneumatic pressuring method, control for the main physical characteristic of equipment that relies on by original spring loaded main dependence human factor control break, change on this mode not only can avoid also having following good effect because of the unequal phenomenon of decompression, pressure that the spring reason causes:
(1) reduce enterprises using the labor: because of adopting former spring pressuring method, enterprise need be equipped with the full-time staff reel cage is carried out regular dynamometry verification;
(2) relaxed the roller diameter scope of application: adopt pneumatic pressuring method, pressure and roller diameter are irrelevant, therefore can relax the requirement that roller is used, and also can prolong the service time of roller;
(3) adopt pneumatic pressuring method, pressure can choose at random, so spinning process had sufficient choice, helps developing the multiple product pattern.
" description of drawings " accompanying drawing is pneumatic pressurization rove reel cage structure and assembly relation schematic diagram.
" specific embodiment " in embodiment as shown in the figure, the utility model comprises rocking arm (1), lever part (2) and bearing (8).Bearing (8) divides two parts up and down, utilizes bolted on connection, is installed in to grip on the pipe (6).Grip in the pipe and pass airduct (7).The contact arm (3) of lever part (2) contacts with the outer wall of airduct (7) by the perforate that grips on the pipe.For reducing contact arm to the wearing and tearing of wind pipe wall with guarantee that relative motion is steady between the two, between contact arm and airduct, be provided with casting die body (5) and casting die tube (4).
Claims (2)
1, a kind of pneumatic pressurization rove reel cage, comprise rocking arm (1), lever part (2) and bearing (8), it is characterized in that, bearing (8) is installed on and grips on the pipe (6), grip in the pipe and pass airduct (7), the contact arm (3) of lever part (2) contacts with the outer wall of airduct (7) by the perforate that grips on the pipe.
2, pneumatic pressurization rove reel cage according to claim 1, its feature also is, is provided with casting die body (5) and casting die tube (4) between said contact arm and airduct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02230183 CN2536609Y (en) | 2002-03-27 | 2002-03-27 | Pneumatic pressed rove lacing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02230183 CN2536609Y (en) | 2002-03-27 | 2002-03-27 | Pneumatic pressed rove lacing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2536609Y true CN2536609Y (en) | 2003-02-19 |
Family
ID=33706243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02230183 Expired - Lifetime CN2536609Y (en) | 2002-03-27 | 2002-03-27 | Pneumatic pressed rove lacing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2536609Y (en) |
-
2002
- 2002-03-27 CN CN 02230183 patent/CN2536609Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120327 Granted publication date: 20030219 |