CN2739200Y - Doffer metal card clothing special for polynoise fiber - Google Patents
Doffer metal card clothing special for polynoise fiber Download PDFInfo
- Publication number
- CN2739200Y CN2739200Y CN 200420037499 CN200420037499U CN2739200Y CN 2739200 Y CN2739200 Y CN 2739200Y CN 200420037499 CN200420037499 CN 200420037499 CN 200420037499 U CN200420037499 U CN 200420037499U CN 2739200 Y CN2739200 Y CN 2739200Y
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- tooth
- fiber
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- card clothing
- pin
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Abstract
The utility model belongs to the field of the textile special member, relates to a doffer metal card clothing special for the polynoise fiber, and is suitable for the medium speed carding machine. The card clothing is characterized in that: the card clothing adopts the configuration of a small angle lower front angle and a small angle tooth back angle, which is favorable to the grabbing, the carding and the timely transferring on the polynosic fiber. The card clothing guarantees the sharp web of the polynosic fiber, has no fiber winding phenomenon, and causes the quality of the yarn products to achieve the superior level.
Description
Technical field
The utility model belongs to the special part of weaving field, especially relates to a kind of carding machine special-purpose doffer's metallic card clothing of polynoise fiber that is applicable to middling speed.
Background technology
Pori's nosik (Polynosic) fiber be a kind of regenerated celulose fibre with improvement of high polymerization degree, high strength and high wet modulus, act on the advantage of common viscose fiber (as soft, drapability good, lovely luster and salubrity require) in, make wet modulus bring up to 2.5～3.5 times of common viscose fiber, performance is a kind of new close skin type green fiber more near natural cotton.Unique and the estimable part of polynoise fiber is that it has good alkali resistance, can carry out mercerized finish with cotton blending, gives the gloss as the fabric silk.
Chinese patent was on May 28th, 2003 on open, publication number is among the CN1420216A, announced denomination of invention be the special-purpose doffer's metallic card clothing of soybean fiber patent of invention as shown in Figure 1, this card clothing comprise base portion 2 ' and be distributed on the pin tooth 1 of base portion 2 ' top ', it is characterized in that described pin tooth 1 ' following anterior angle α
1' be 30 degree, anterior angle α
2' be 45 degree, Clearance angle β ' is 45 degree, the tooth pitch P ' of pin tooth is 1.97～2.03 millimeters, pin transverse tooth thickness degree a ' is 0.12～0.17 millimeter, and thickness at root of tooth b ' is 0.3 millimeter, and tooth pin height h ' is 2.75～2.85 millimeters, pin tooth height overall H ' is 4.48～4.52 millimeters, the density of pin tooth is 571 tooth/square inches, described base portion 2 ' base portion thickness W ' be 0.82～0.92 millimeter, base portion height c ' is 1.3 millimeters.
Because polynoise fiber is compared with soybean fiber, both are in surface state or physical property all has obvious difference, and the surface of polynoise fiber is more level and smooth, and bending rigidity is bigger, and proportion is bigger, and resilience is better; Then the fiber softening bending rigidity is little for soybean fiber, fluffy light specific gravity, and few resilience of curling is poor.If directly adopt soybean fiber special-purpose metal card clothing that polynoise fiber is processed, it is insufficient to produce the branch comb, and the fibre migration degree is not high, is unfavorable for middling speed production, and yield and quality is lower, and fiber also has technical problems such as winding.
Summary of the invention
At above-mentioned defective, the utility model has designed the special-purpose doffer's metallic card clothing of a kind of new polynoise fiber, combs, shifts and prevent problems such as fiber winding with the branch of abundant solution polynoise fiber.
The technical scheme of the utility model technical solution problem is as follows:
The special-purpose doffer's metallic card clothing of a kind of polynoise fiber, comprise have base portion thickness W, the base portion 2 of base portion height c and be distributed on and adopt anterior angle and the configuration of low-angle Clearance angle under the low-angles above the base portion 2, have anterior angle α under the pin tooth
1, anterior angle α
2, Clearance angle β, pin tooth tooth pitch P, pin transverse tooth thickness degree a, thickness at root of tooth b, crown height h, pin tooth height overall H, pin tooth density pin tooth 1, it is characterized in that described base portion height c is anterior angle α under 1.0 millimeters, described pin tooth
1Be that 15 degree, Clearance angle β are that 35 degree, pin tooth tooth pitch P are that 2.05～2.15 millimeters, crown height h are that 2.46～2.56 millimeters, pin tooth height overall H are that 3.88～3.94 millimeters, the density of pin tooth are 496 tooth/square inches.
Compared with prior art the utility model has the advantages that:
Anterior angle and low-angle Clearance angle etc. improve design to the utility model under the low-angle because the pin tooth has adopted, be very beneficial for extracting, branch comb and the transfer of card clothing to polynoise fiber, guarantee clear, the no fiber wrapping phenomena of web, make spinning quality can reach good level.
Description of drawings
Fig. 1 is the special-purpose doffer's metallic card clothing of an existing soybean protein structural representation
Fig. 1 (A ') be the special-purpose doffer's metallic card clothing of existing soybean fiber front view
Fig. 1 (B ') be the special-purpose doffer's metallic card clothing of existing soybean fiber cutaway view
Fig. 1 (A '), Fig. 1 (B ') in, 1 '-pin tooth, α
1'-following anterior angle, α
2'-anterior angle, β '-Clearance angle, the tooth pitch of P '-pin tooth, a '-pin transverse tooth thickness degree, b '-thickness at root of tooth, h '-tooth pin height, H '-pin tooth height overall, 2 '-base portion, W '-base portion thickness, C '-base portion height;
Fig. 2 is the structural representation of the special-purpose doffer's metallic card clothing of the utility model polynoise fiber
Fig. 2 (A) is the special-purpose doffer's metallic card clothing of a utility model polynoise fiber front view
Fig. 2 (B) is the special-purpose doffer's metallic card clothing of a utility model polynoise fiber cutaway view
Among Fig. 2 (A), Fig. 2 (B), 1-pin tooth, α
1-following anterior angle, α
2-anterior angle, β-Clearance angle, the tooth pitch of p-pin tooth, a-pin transverse tooth thickness degree, b-thickness at root of tooth, h-tooth pin height, H-pin tooth height overall, 2-base portion, W-base portion thickness, C-base portion height.
The specific embodiment
As shown in Figure 2, the special-purpose doffer's metallic card clothing of a kind of polynoise fiber, this card clothing comprises base portion 2 and is distributed on pin tooth 1 above the base portion 2, the base portion thickness W and the W ' of base portion 2 are all 0.82～0.92 millimeter mutually, base portion height C changes 1.0 millimeters into, its pin tooth has adopted anterior angle and the configuration of low-angle Clearance angle under the low-angle, anterior angle α under its pin tooth
1Change 15 degree into, anterior angle α
2With α
2' be all mutually 45 the degree, Clearance angle β changes 35 degree into, the tooth pitch P of pin tooth changes 2.05～2.15 millimeters into, pin transverse tooth thickness degree a is all 0.12～0.17 millimeter mutually with a ', thickness at root of tooth b is all 0.3 millimeter mutually with b ', tooth pin height h changes 2.46～2.56 millimeters into, and pin tooth height overall H changes 3.88～3.94 millimeters into, and the density of pin tooth changes 496 tooth/square inches into.
The utility model is owing to adopted anterior angle α under the low-angle
1Improve design with low-angle Clearance angle β etc., make this card clothing under supporting cylinder middling speed (300-360 rev/min) running, be very beneficial for extracting, branch comb and transfer in time to polynoise fiber, can guarantee that the polynoise fiber web is clear, no fiber wrapping phenomena makes the spinning yield and quality can reach good level.
Claims (1)
1. the special-purpose doffer's metallic card clothing of a polynoise fiber, comprise have base portion thickness (W), the base portion (2) of base portion height (c) and be distributed on and adopt anterior angle and the configuration of low-angle Clearance angle under the low-angle above the base portion (2), have anterior angle (α under the pin tooth
1), anterior angle (α
2), the pin tooth (1) of Clearance angle (β), pin tooth tooth pitch (P), pin transverse tooth thickness degree (a), thickness at root of tooth (b), crown height (h), pin tooth height overall (H), pin tooth density, it is characterized in that described base portion height (c) is anterior angle (α under 1.0 millimeters, described pin tooth
1) be that 15 degree, Clearance angle (β) they are that 35 degree, pin tooth tooth pitch (P) they are that 2.05～2.15 millimeters, crown height (h) are that 2.46～2.56 millimeters, pin tooth height overall (H) are that 3.88～3.94 millimeters, the density of pin tooth are 496 tooth/square inches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420037499 CN2739200Y (en) | 2004-07-13 | 2004-07-13 | Doffer metal card clothing special for polynoise fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420037499 CN2739200Y (en) | 2004-07-13 | 2004-07-13 | Doffer metal card clothing special for polynoise fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2739200Y true CN2739200Y (en) | 2005-11-09 |
Family
ID=35354266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420037499 Expired - Fee Related CN2739200Y (en) | 2004-07-13 | 2004-07-13 | Doffer metal card clothing special for polynoise fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2739200Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102112667B (en) * | 2008-08-06 | 2012-08-01 | 贝卡尔特公司 | Multiple wire card wiring and carding cylinder having same |
| CN102869821A (en) * | 2010-05-04 | 2013-01-09 | 贝卡尔特公司 | Wire profile for card clothing |
| CN103820887A (en) * | 2014-03-06 | 2014-05-28 | 苑香满 | Metal card clothing and carding device for carding cashmere and wool |
| CN105917040A (en) * | 2014-01-23 | 2016-08-31 | 格罗兹-贝克特公司 | Card wire |
| CN112725964A (en) * | 2020-12-23 | 2021-04-30 | 宜宾天之华纺织科技有限公司 | Production process of comfortable stretch yarn vortex spinning |
-
2004
- 2004-07-13 CN CN 200420037499 patent/CN2739200Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102112667B (en) * | 2008-08-06 | 2012-08-01 | 贝卡尔特公司 | Multiple wire card wiring and carding cylinder having same |
| CN102869821A (en) * | 2010-05-04 | 2013-01-09 | 贝卡尔特公司 | Wire profile for card clothing |
| CN105917040A (en) * | 2014-01-23 | 2016-08-31 | 格罗兹-贝克特公司 | Card wire |
| US9663877B2 (en) | 2014-01-23 | 2017-05-30 | Groz-Beckert Kg | Card wire |
| CN105917040B (en) * | 2014-01-23 | 2018-04-10 | 格罗兹-贝克特公司 | Card wire and condenser roller and its operating method covered with the card wire |
| CN103820887A (en) * | 2014-03-06 | 2014-05-28 | 苑香满 | Metal card clothing and carding device for carding cashmere and wool |
| CN112725964A (en) * | 2020-12-23 | 2021-04-30 | 宜宾天之华纺织科技有限公司 | Production process of comfortable stretch yarn vortex spinning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |