CN202072833U - Novel upper pin of cradle of spinning machine - Google Patents
Novel upper pin of cradle of spinning machine Download PDFInfo
- Publication number
- CN202072833U CN202072833U CN2011201048315U CN201120104831U CN202072833U CN 202072833 U CN202072833 U CN 202072833U CN 2011201048315 U CN2011201048315 U CN 2011201048315U CN 201120104831 U CN201120104831 U CN 201120104831U CN 202072833 U CN202072833 U CN 202072833U
- Authority
- CN
- China
- Prior art keywords
- upper pin
- spring
- cradle
- spinning machine
- holding area
- 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
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
A novel upper pin of a cradle of a spinning machine relates to accessories of textile machinery, in particular to the upper pin of a cradle traction device of the spinning machine. The upper pin comprises a holding portion (2) arranged in the middle, working portions (1) symmetrically arranged on two sides of the holding portion, the holding portion is provided with a clamping platform for installing spring piece, and the clamping platform is provided with bosses (3) on two sides and a recessed platform (4) in the middle. The positions and sizes of the bosses and the recessed platform are respectively corresponding to an upper pin spring of a pneumatic pressing cradle and an upper pin clamping spring of a spring pressing cradle. Simultaneously, the bosses and the recessed platform can meet the installation requirements of the upper pin spring and the upper pin clamping spring. The upper pin is suitable for the pneumatic pressing cradle and the spring pressing cradle and has the advantages of reducing investment of moulds and production cost.
Description
Technical field
The utility model relates to a kind of textile machinery accessories, particularly belongs to a kind of pin of going up of spinning machine reel cage drafting system.
Background technology
Last pin is used very extensive as requisite draft apparatus on the spinning machine.Its using method is mounted on the reel cage, between front upper roller and back top roller, combines the support upper leather ring with middle top roller, by the reel cage pressurization yarn is carried out drawing-off, control.At present, the reel cage that uses on the spinning machine mainly contains two kinds of pressurization forms---spring pressurization and pneumatic pressurization.Because the difference of reel cage has caused the last pin that matches with reel cage also to be divided into pin and the pneumatic pin two big classes that go up on the spring.But the spring leaf difference that both differences mainly are to use, the card platform structure that causes thus selling the mounting spring sheet there are differences, therefore, the pin of going up with a kind of model specification, for satisfying the different demands of spring pressurization and pneumatic pressurization, just need to make two pairs of moulds, produce two kinds of products, increased cost of manufacture, make organization of production loaded down with trivial details, and influence operating efficiency.
Summary of the invention
The purpose of this utility model promptly is to provide on a kind of novel spinning machine reel cage sells, and enables to satisfy simultaneously the different demands of spring pressurization and pneumatic pressurization, reaches the saving manufacturing cost, simplifies the purpose of production operation flow process.
Sell on the novel spinning machine reel cage provided by the utility model, comprise the holding area that is arranged on the middle part, the working position that is symmetricly set on the both sides, holding area in the formation, it is characterized in that, the Ka Tai of mounting spring sheet has the boss of both sides and middle concave station on the described holding area, and its position and size are respectively with to sell jump ring corresponding on the last dog chart of pneumatic pressurizing cradle, the spring-loaded weighting arms.
Sell on the novel spinning machine reel cage provided by the utility model, can satisfy simultaneously go up dog chart, on sell the installation requirement of jump ring, both be adapted to pneumatic pressurizing cradle, be adapted to spring-loaded weighting arms again, had the good effect that reduces the mould input, reduces production costs.
Description of drawings
Fig. 1 is the utility model schematic perspective view of elastic nip;
Fig. 2 is the utility model schematic perspective view of the non-resilient jaw of straight plate.
The specific embodiment
Fig. 1, Figure 2 shows that two specific embodiments of the present utility model, both working position 1 differences, the former has the working position that constitutes elastic nip, and the latter's working position is suitable for constituting the non-resilient jaw of straight plate.
In Fig. 1, embodiment shown in Figure 2, the Ka Tai of mounting spring sheet has the boss 3 and the middle concave station 4 of both sides on the holding area 2 of the present utility model, and the position of boss and concave station and size are applicable to the last dog chart of assembling pneumatic pressurizing cradle, the upward pin jump ring of spring-loaded weighting arms respectively.
For obtaining the nipper pressure of suitable size, the height that above-mentioned two boss 3 exceed holding area 2 body surfaces is 0.5 millimeter～3 millimeters, is convenient to the pressurization of dog chart on the pneumatic pressurizing cradle; Above-mentioned concave station 4 is concordant or lower slightly with holding area 2 body surfaces, and case depth is 0 millimeter～2 millimeters, and its width is 7 millimeters～9 millimeters, to satisfy the installation of pin jump ring on the spring-loaded weighting arms.
Claims (2)
1. sell on a novel spinning machine reel cage, comprise the holding area (2) that is arranged on the middle part, the working position (1) that is symmetricly set on the both sides, holding area in the formation, it is characterized in that, the Ka Tai of mounting spring sheet has the boss (3) of both sides and middle concave station (4) on the described holding area, and its position and size are respectively with to sell jump ring corresponding on the last dog chart of pneumatic pressurizing cradle, the spring-loaded weighting arms.
2. sell on the novel spinning machine reel cage according to claim 1, it is characterized in that, the height that described boss (3) exceeds holding area (2) body surface is 0.5 millimeter～3 millimeters; Concave station (4) is concordant or lower slightly with holding area (2) body surface, and the degree of depth is 0 millimeter～2 millimeters, and width is 7 millimeters～9 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201048315U CN202072833U (en) | 2011-04-02 | 2011-04-02 | Novel upper pin of cradle of spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201048315U CN202072833U (en) | 2011-04-02 | 2011-04-02 | Novel upper pin of cradle of spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202072833U true CN202072833U (en) | 2011-12-14 |
Family
ID=45110939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201048315U Expired - Lifetime CN202072833U (en) | 2011-04-02 | 2011-04-02 | Novel upper pin of cradle of spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202072833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616479A (en) * | 2018-11-07 | 2019-12-27 | 徐时平 | Fiber strand conveying mechanism of ring spinning frame |
-
2011
- 2011-04-02 CN CN2011201048315U patent/CN202072833U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616479A (en) * | 2018-11-07 | 2019-12-27 | 徐时平 | Fiber strand conveying mechanism of ring spinning frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111214 |
|
| CX01 | Expiry of patent term |