CN202543442U - Lever pressure parting double-roller tension upper pin - Google Patents
Lever pressure parting double-roller tension upper pin Download PDFInfo
- Publication number
- CN202543442U CN202543442U CN2012201637846U CN201220163784U CN202543442U CN 202543442 U CN202543442 U CN 202543442U CN 2012201637846 U CN2012201637846 U CN 2012201637846U CN 201220163784 U CN201220163784 U CN 201220163784U CN 202543442 U CN202543442 U CN 202543442U
- Authority
- CN
- China
- Prior art keywords
- jaw
- roller
- lever
- nip gauge
- gauge piece
- 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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Abstract
The utility model provides a lever pressure parting double-roller tension upper pin. According to the lever pressure parting double-roller tension upper pin, jaw plates are fixed at two sides of a returning frame; jaw separating block positioning lug plates on which through holes are formed are processed at the front end of the returning frame; jaw rollers passing through the jaw plates and the through holes on the jaw separating block positioning lug plates are fixed on the returning frame; jaw separating blocks are arranged on the jaw rollers; tension rollers pass through the jaw plates to be fixed with the returning frame; and a fixing groove for installing a tension spring and a pressurizing platform for performing parting the pressure of a lever are processed on the returning frame. The lever pressure parting double-roller tension upper pin has the advantages that the original upper pin spring is instead of the lever pressure parting platform, so that the pressure deviation among a plurality of upper pins is solved; with the jaw rollers, the parallelism of a left leather ring and a right leather ring is always kept on the same axis; by adopting the arranged tension roller, the continuously lengthened leather rings can always run under a proper tensile force, so that the phenomenon of slipping of the leather rings is reduced; achieves the unity of the dimension of the jaw separating blocks can be achieved by integration of the jaw separating blocks and the upper pin; and the separating spacing of the jaws can be randomly adjusted based on the height of the jaw as requirement.
Description
Technical field
The utility model belongs to the textile machine equipment technical field, specifically relates to sell on the two roller tension force of a kind of lever dividing potential drop.
Background branch art
Last pin is the vitals in the fine spining machine drafting system, and its main task is to cooperate with downside pin, under the effect of apron friction field up and down, the fiber that gets into main drawing area is controlled, to improve the drafting multiple and the drawing-off quality of main drawing area.1., the spring of top apron cradle pressure divergence is too big, causes nipper pressure unstable but there are some problems in traditional pin of going up, is mainly reflected in:; 2., going up the pin pliers mouth depth of parallelism is difficult for guaranteeing; 3., the nip gauge piece that installs additional is because specification, the place of production, size differ and cause a deviation greatlyyer, makes that the apron friction field is inhomogeneous up and down between each ingot.Above problem all will produce very big influence to yarn quality, be unfavorable for the long term growth of industry and enterprise.
The utility model content
To the problem of above-mentioned existence, the purpose of the utility model provides a kind of supreme pin spring, sells on the two roller tension force of the lever dividing potential drop that the jaw depth of parallelism is good.
The technical scheme of the utility model is: sell on the two roller tension force of a kind of lever dividing potential drop; Comprise reversing frame, jaw plate, nip gauge piece location otic placode, jaw roller, nip gauge piece, jockey pulley, tensile spring; It is characterized in that: the both sides of reversing frame are fixed with jaw plate respectively; The front end of reversing frame is processed with nip gauge piece location otic placode, has through hole on the otic placode of nip gauge piece location, and the through hole that the jaw roller passes jaw plate and nip gauge piece location otic placode is fixed on the reversing frame; The nip gauge piece is installed on the jaw roller, and jockey pulley passes jaw plate and reversing frame is fixed.
Also be processed with the holddown groove that is used to install tensile spring on the said reversing frame, and the pressurization platform that is used for the lever dividing potential drop.
Said tensile spring is one to be " U " shape sheet spring.
Said nip gauge piece is irregular polygon prism.
Every limit is to there being a small embossment on the end face of said nip gauge piece.
The through hole center on the end face of said nip gauge piece and the vertical range on every limit are all inconsistent.
Each side of said nip gauge piece all scribbles various colors, every kind of corresponding a kind of size of spacing of color.
The advantage of the utility model: cancel original spring of top apron cradle; Adopt lever dividing potential drop platform; Numerous pressure divergences of going up between pin have been solved; All the time on same axis, jockey pulley can make constantly elongated apron be in operation moderate tension under all the time to the depth of parallelism that being provided with of jaw roller can make left and right sides apron simultaneously, the smooth phenomenon of minimizing apron.Particularly nip gauge piece and last pin is integrated, not only can unify the size of nip gauge piece, and according to required jaw height can make things convenient for, random adjusting nip gauge.More than improvement of some technology reduced management and the accessory cost of cotton spinning enterprise, the while has also been improved yarn quality.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the position view of holddown groove in the utility model.
Fig. 3 is the structural representation of reversing frame in the utility model.
Fig. 4 is the structural representation of jaw plate in the utility model.
Fig. 5 is the structural representation of spacing block in the utility model.
The specific embodiment
Combine accompanying drawing at present, the utility model is further specified.
Like Fig. 1,2,3, shown in 4; The both sides of reversing frame 1 are fixed with jaw plate 2 respectively; The front end of reversing frame 1 is processed with nip gauge piece location otic placode 3, has through hole on the otic placode 3 of nip gauge piece location, and the through hole that jaw roller 4 passes jaw plate 2 and nip gauge piece location otic placode 3 is fixed on the reversing frame 1; Nip gauge piece 5 is installed on the jaw roller 4, and it is fixing with reversing frame 1 that jockey pulley 6 passes jaw plate 2.Also be processed with the holddown groove 8 that is used to install tensile spring 7 on the reversing frame 1, and the pressurization platform 9 that is used for the lever dividing potential drop.Said tensile spring 7 is one to be " U " shape sheet spring.
As shown in Figure 5, nip gauge piece 5 is irregular polygon prism, and every limit is to there being a small embossment on the bottom surface.The through hole center on the end face of nip gauge piece 5 and the vertical range on every limit are all inconsistent, and each side of nip gauge piece 5 all scribbles various colors, every kind of corresponding a kind of size of spacing of color.
Claims (7)
1. sell on the two roller tension force of lever dividing potential drop; Comprise reversing frame (1), jaw plate (2), nip gauge piece location otic placode (3), jaw roller (4), nip gauge piece (5), jockey pulley (6), tensile spring (7); It is characterized in that: the both sides of reversing frame (1) are fixed with jaw plate (2) respectively; The front end of reversing frame (1) is processed with nip gauge piece location otic placode (3); Have through hole on the nip gauge piece location otic placode (3); The through hole that jaw roller (4) passes jaw plate (2) and nip gauge piece location otic placode (3) is fixed on the reversing frame (1), and nip gauge piece (5) is installed on the jaw roller (4), and jockey pulley (6) passes jaw plate (2) and reversing frame (1) is fixing.
2. sell on the two roller tension force of a kind of lever dividing potential drop according to claim 1, it is characterized in that: also be processed with the holddown groove (8) that is used to install tensile spring (7) on the said reversing frame (1), and the pressurization platform (9) that is used for the lever dividing potential drop.
3. sell on the two roller tension force of a kind of lever dividing potential drop according to claim 1, it is characterized in that: said tensile spring (7) is one to be " U " shape sheet spring.
4. sell on the two roller tension force of a kind of lever dividing potential drop according to claim 1, it is characterized in that: said nip gauge piece (5) is irregular polygon prism.
5. sell on the two roller tension force of a kind of lever dividing potential drop according to claim 4, it is characterized in that: every limit is to there being a small embossment on the end face of said nip gauge piece (5).
6. sell on the two roller tension force of a kind of lever dividing potential drop according to claim 4, it is characterized in that: the through hole center on the end face of said nip gauge piece (5) and the vertical range on every limit are all inconsistent.
7. sell on the two roller tension force of a kind of lever dividing potential drop according to claim 4, it is characterized in that: each side of said nip gauge piece (5) all scribbles various colors, every kind of corresponding a kind of size of spacing of color.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201637846U CN202543442U (en) | 2012-04-18 | 2012-04-18 | Lever pressure parting double-roller tension upper pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201637846U CN202543442U (en) | 2012-04-18 | 2012-04-18 | Lever pressure parting double-roller tension upper pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202543442U true CN202543442U (en) | 2012-11-21 |
Family
ID=47164105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201637846U Expired - Fee Related CN202543442U (en) | 2012-04-18 | 2012-04-18 | Lever pressure parting double-roller tension upper pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202543442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102618978A (en) * | 2012-04-18 | 2012-08-01 | 常德市恒天纺织机械有限公司 | Top pin utilizing lever for pressure distribution and double rollers for tension control |
-
2012
- 2012-04-18 CN CN2012201637846U patent/CN202543442U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102618978A (en) * | 2012-04-18 | 2012-08-01 | 常德市恒天纺织机械有限公司 | Top pin utilizing lever for pressure distribution and double rollers for tension control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20160418 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |