CN201217727Y - Pneumatic shaking rack on spinning machine - Google Patents
Pneumatic shaking rack on spinning machine Download PDFInfo
- Publication number
- CN201217727Y CN201217727Y CNU2008200363109U CN200820036310U CN201217727Y CN 201217727 Y CN201217727 Y CN 201217727Y CN U2008200363109 U CNU2008200363109 U CN U2008200363109U CN 200820036310 U CN200820036310 U CN 200820036310U CN 201217727 Y CN201217727 Y CN 201217727Y
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- CN
- China
- Prior art keywords
- framework
- positioning seat
- motion bar
- air bag
- compressing tablet
- 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 discloses a pneumatic cradle on a spinning frame, which can reduce the labor intensity and can conveniently adjust the pressure to a compact spinning device. The pneumatic cradle comprises a framework, a strip-shaped air bag and at least two drafting pressurizing devices positioned under the air bag are arranged in the framework, each drafting pressurizing device comprises a moving rod, a pressurizing sheet and a positioning seat arranged on the framework, wherein the moving rod is arranged in the positioning seat, and hung in the positioning seat through the pressurizing sheet arranged at the top part of the moving rod, and at least one compact spinning pressurizing device with identical structure with the drafting pressurizing device is arranged on the framework and positioned below the air bag. The compact spinning technology is organically combined with the pneumatic cradle, and thereby the evenness, the strength and the improvement of hairiness of the spun yarns spun through the spinning frame are all reliably ensured; and the labor intensity of the operators and the end breakage rate during the process of restarting the machine are both reduced.
Description
Technical field
The utility model relates to fine spining machine, refers more particularly to the Pneuamtic cradle of being furnished with on the fine spining machine that closely spins.
Background technology
As everyone knows, traditional fine spining machine, its structure generally includes: drafting system and Spring cradle, advanced any fine spining machine is furnished with Pneuamtic cradle, drafting system is mainly by preceding, in, the back three pairs cooperatively interact on, bottom roll constitutes, adapt with it, the structure of Pneuamtic cradle generally includes: framework, be provided with the air bag of strip in the framework and be arranged in three of air bag below three drawing and pressuring devices that top roller matches with drafting system, each drawing and pressuring device comprises: motion bar, add compressing tablet and the positioning seat that is arranged on the framework, motion bar is movably arranged in the positioning seat, and be affiliated on positioning seat by the compressing tablet that adds that is arranged on its top.In fact, Pneuamtic cradle is to grow up on the basis of original Spring cradle, is exactly that air bag with a strip has replaced being arranged on originally three separate springs that add above the compressing tablet specifically.Then, rise along with compact spinning technology, people have been installed compact spinning apparatus additional on original fine spining machine, its structure is similar to drafting system, mainly is made of a pair of upper and lower roller that cooperatively interacts, in order to save cost, do not destroy the structure of original Pneuamtic cradle, what need install also on the fine spining machine that a cover matches with its top roller additional closely spins pressue device, and for easy for installation, this pressue device has adopted traditional Spring cradle formula structure.Because the elastic force of spring less (because the limitation of installing space can not be selected very thick spring) has so just caused the top roller applied pressure that closely spins less than normal; Simultaneously because the uniformity of spring is relatively poor, so just must regulate the pressure of motion bar by the stroke up and down of regulating motion bar to top roller---the stroke of regulating motion bar is exactly the stroke of regulating spring, but because spring force is not linear, want to transfer the pressure of each spindle suitable fully unlikely, so just cause differing greatly between each spindle, the degree of improvement that makes the bar of the spun yarn that fine spining machine spins do uniformity, fineness and filoplume all is affected.In addition, if Spring cradle is not started when shutting down, motion bar exists the pressure of top roller always, and time one length will cause the distortion of top-roller leather roller., when shutting down, all Spring cradle to be started usually for this reason, again Spring cradle be depressed when starting shooting again.Yet, do the labour intensity that has not only increased the operator like this, but also increased end breakage rate.
The utility model content
A technical problem to be solved in the utility model is: provide a kind of and reduce labour intensity, and can regulate easily the Pneuamtic cradle on the fine spining machine of the pressure of compact spinning apparatus.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the Pneuamtic cradle on the fine spining machine, comprise: framework, be provided with the air bag and at least two drawing and pressuring devices that are positioned at the air bag below of strip in the framework, each drawing and pressuring device comprises motion bar, add compressing tablet and the positioning seat that is arranged on the framework, motion bar is movably arranged in the positioning seat, and be affiliated on positioning seat by the compressing tablet that adds that its top is set, it is characterized in that: also be provided with at least one identical with drawing and pressuring device structure pressue device that closely spins below the air bag being positioned on the described framework.
Described frame-saw is provided with three drawing and pressuring devices and one and closely spins pressue device.
Further technical problem to be solved in the utility model is: all Pneuamtic cradles very easily of a kind of installation and debugging are provided.
For solving above-mentioned further technical problem, the technical solution adopted in the utility model is: the described concrete structure that adds compressing tablet and motion bar is: the bottom that adds compressing tablet is provided with the installation tenon, and the top of motion bar offers and install the mounting groove of tenon close-fitting.
Described framework is provided with directive slide track, and described positioning seat is arranged on the directive slide track by the direction recess that is opened in its bottom.
The beneficial effects of the utility model are: the utility model combines compact spinning technology and Pneuamtic cradle, make the pressure of the top roller in the compact spinning apparatus obtain reliable guarantee, thereby the degree of improvement that makes the bar of the spun yarn that fine spining machine spins do uniformity, fineness and filoplume has all obtained reliable guarantee.In addition, in the Installation and Debugging process, can choose the suitable stroke that compressing tablet changes motion bar that adds, every ingot be pressurizeed separately, greatly facilitate debugging like this, save debugging cost thereby reach.Simultaneously, owing to lean on interior atmospheric pressure of air bag and pressurization sheet area to decide the pressure size of motion bar output,, be more convenient for the adjusting of all pressue devices so the stroke up and down of motion bar can not influence the pressure size of being exported.In the utility model, the pressure that closely spins pressue device and drawing and pressuring device is produced by same air bag, when fine spining machine is shut down; air valve is opened; emit compressed air, make that the output pressure of motion bar is zero, that is: all motion bars all disappear to the pressure of corresponding top roller.Like this, downtime is long again, also can not cause top-roller leather roller distortion, needing when shutting down to have avoided trouble that reel cage has been started, has reduced operator's labour intensity and the end breakage rate when starting shooting again.
Description of drawings
Fig. 1 is the structural representation of Pneuamtic cradle described in the utility model;
Among the figure: 1, framework, 2, air bag, 3, positioning seat, 4, positioning seat, 5, positioning seat, 6, positioning seat, 7, motion bar, 8, motion bar, 9, motion bar, 10, motion bar, 11, add compressing tablet, 12, add compressing tablet, 13, add compressing tablet, 14, add compressing tablet, 141, tenon is installed, 15, top roller, 16, top roller, 17, top roller, 18, closely spin top roller, 19, bottom roll, 20, bottom roll, 21, bottom roll, 22, closely spin bottom roll, 23, directive slide track, 24, grid ring.
The specific embodiment
As shown in Figure 1, Pneuamtic cradle on the fine spining machine described in the utility model, comprise: framework 1, be provided with the air bag 2 of strip in the framework 1 and be arranged in preceding back three drawing and pressuring devices of air bag 2 belows and one closely spin pressue device, the first break draft pressue device comprises: motion bar 7, add compressing tablet 11 and the positioning seat 3 that is arranged on the framework 1, middle drawing and pressuring device comprises: motion bar 8, add compressing tablet 12 and the positioning seat 4 that is arranged on the framework 1, the front draft pressue device comprises: motion bar 9, add compressing tablet 13 and the positioning seat 5 that is arranged on the framework 1, motion bar 7,8 and 9 are movably arranged on positioning seat 3 respectively, in 4 and 5, and by being separately positioned on motion bar 7,8 and 9 tops add compressing tablet 11,12 and 13 are affiliated at positioning seat 3 corresponding with it, on 4 and 5, closely spinning pressue device comprises: motion bar 10, add compressing tablet 14 and the positioning seat 6 that is arranged on the framework 1, motion bar 10 is movably arranged in the positioning seat 6, and be affiliated on positioning seat 6 by the compressing tablet 14 that adds that is arranged on motion bar 10 tops.In the present embodiment, closely to spin pressue device is example, the concrete structure that adds compressing tablet 14 and motion bar 10 is: the bottom that adds compressing tablet 14 is provided with a pair of installation tenon 141, the top of motion bar 10 offers mounting grooves a pair of and installation tenon 141 close-fittings, during installation, add compressing tablet 14 and install in the tenon 141 insertion motion bars 10 by it; Also be provided with directive slide track 23 on the described framework 1, positioning seat 3,4,5 and 6 respectively by be opened in its bottom the direction recess close-fitting be arranged on the directive slide track 23, greatly facilitate the installation of positioning seat 3,4,5 and 6 like this, during actual installation, only need that positioning seat 3,4,5 and 6 is slided to assigned address and get final product.
Here be that example is described its operation principle closely to spin pressue device: when being full of pressure in the air bag 2 and being the air of P, suppose and to be the pressure of F to top roller 18 size of exerting pressure of closely spinning in the compact spinning apparatus, correlation according to pressure, pressure and lifting surface area, that is: F=P * S, as long as that then chooses suitable area S adds compressing tablet 14, the pressure that just can make the downward output of motion bar 10 is F.Like this, the pressure that closely spins motion bar 10 in the pressue device and just with the size be F is to closely spinning top roller 18, and 18 pairs of top rollers closely spin bottom roll 22 and grid ring 24 is pressurizeed by closely spinning.In like manner, motion bar 7,8 and 9 is just exerted pressure to top roller 15,16,17 respectively, and respectively bottom roll 20,21 and 22 is pressurizeed by top roller 15,16,17 in three drawing and pressuring devices.
The utility model combines compact spinning technology and Pneuamtic cradle, make the pressure of the top roller 18 in the compact spinning apparatus obtain reliable guarantee, thereby the degree of improvement that makes the bar of the spun yarn that fine spining machine spins do uniformity, fineness and filoplume has all obtained reliable guarantee.In addition, in the Installation and Debugging process, can choose the suitable compressing tablet 11,12,13 and 14 that adds and change the stroke of motion bar, every ingot be pressurizeed separately, greatly facilitate debugging like this, save debugging cost thereby reach.Simultaneously, owing to decide the pressure sizes of motion bar 7,8,9 and 10 outputs by atmospheric pressures in the air bag 2 and the area that adds compressing tablet 11,12,13 and 14, so the stroke up and down of motion bar 7,8,9 and 10 can not influence the pressure size of being exported, and is more convenient for the adjusting of all pressue devices.The pressure that closely spins pressue device and drawing and pressuring device of the present utility model is produced by same air bag 2; when fine spining machine is shut down; air valve is opened; emit compressed air; make that the output pressure of motion bar 7,8,9 and 10 is zero, that is: 7,8,9 and 10 pairs of corresponding top rollers 15,16,17 of motion bar and 18 pressure all disappear.Like this, downtime is long again, also can not cause the roller distortion of top roller 15,16,17 and 18, needing when shutting down to have avoided trouble that reel cage has been started, has reduced operator's labour intensity and the end breakage rate when starting shooting again.
Claims (4)
1. the Pneuamtic cradle on the fine spining machine, comprise: framework, be provided with the air bag and at least two drawing and pressuring devices that are positioned at the air bag below of strip in the framework, each drawing and pressuring device comprises: motion bar, add compressing tablet and be arranged on positioning seat on the framework, motion bar is movably arranged in the positioning seat and by the compressing tablet that adds that is arranged on its top and is affiliated on positioning seat, it is characterized in that: also be provided with at least one identical with drawing and pressuring device structure pressue device that closely spins below the air bag being positioned on the described framework.
2. the Pneuamtic cradle on the fine spining machine as claimed in claim 1 is characterized in that: described frame-saw is provided with three drawing and pressuring devices and one and closely spins pressue device.
3. the Pneuamtic cradle on the fine spining machine as claimed in claim 1 or 2 is characterized in that: the described concrete structure that adds compressing tablet and motion bar is: the bottom that adds compressing tablet is provided with the installation tenon, and the top of motion bar offers and install the mounting groove of tenon close-fitting.
4. the Pneuamtic cradle on the fine spining machine as claimed in claim 1 or 2 is characterized in that: described framework is provided with directive slide track, and described positioning seat is arranged on the directive slide track by the direction recess that is opened in its bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200363109U CN201217727Y (en) | 2008-05-20 | 2008-05-20 | Pneumatic shaking rack on spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200363109U CN201217727Y (en) | 2008-05-20 | 2008-05-20 | Pneumatic shaking rack on spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201217727Y true CN201217727Y (en) | 2009-04-08 |
Family
ID=40540560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200363109U Expired - Fee Related CN201217727Y (en) | 2008-05-20 | 2008-05-20 | Pneumatic shaking rack on spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201217727Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109312499A (en) * | 2016-06-24 | 2019-02-05 | 里特机械公司 | For pulling the draft mechanism of linear fibre bundle and equipped with the weaving loom of the draft mechanism |
-
2008
- 2008-05-20 CN CNU2008200363109U patent/CN201217727Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109312499A (en) * | 2016-06-24 | 2019-02-05 | 里特机械公司 | For pulling the draft mechanism of linear fibre bundle and equipped with the weaving loom of the draft mechanism |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 |