CN2797392Y - Doffer metal card clothing special for fining jute fine hair fiber - Google Patents
Doffer metal card clothing special for fining jute fine hair fiber Download PDFInfo
- Publication number
- CN2797392Y CN2797392Y CN 200520040316 CN200520040316U CN2797392Y CN 2797392 Y CN2797392 Y CN 2797392Y CN 200520040316 CN200520040316 CN 200520040316 CN 200520040316 U CN200520040316 U CN 200520040316U CN 2797392 Y CN2797392 Y CN 2797392Y
- Authority
- CN
- China
- Prior art keywords
- tooth
- card clothing
- pin
- fining
- base portion
- 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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- Preliminary Treatment Of Fibers (AREA)
Abstract
The utility model belongs to the field of special members used for textiles, which relates to doffer metal card clothing special for fining jute fiber. The card clothing comprises a basal part and card clothing wires which are averagely distributed on the basal part. The utility model is characterized in that the end part of each card clothing wire is in the shape of a convex needle head, and the collocation of double front angle, double back angle and denticle density are used; the utility model is favorable to snatching at fining jute fiber, carding the fining jute fiber and transferring the fining jute fiber in time. The card clothing can ensure that a fining jute fiber card wed is clear; no phenomenon of fiber winding exists; therefore, the production quality of yarns can reach a good 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 refinement jhouta suede fiber that is applicable to middling speed.
Background technology:
Refinement jhouta suede fiber be a kind of cellulose fibre, when acting on general fibre cellulose fiber advantage, utilize the special thinning method that comes unstuck that fineness is brought up to more than the 1800Nm, overcome common hemp product wiriness, shortcomings such as prodding and itching feeling have been arranged, make flax fibre make high-grade lining next to the shin and become possibility, and can carry out blending with various other fibers better, thereby enlarge its range of application greatly.But the fiber bending rigidity is bigger, anterior angle α under the feasible pin tooth as shown in Figure 1
1' be 25 °, the tooth pitch p ' of pin tooth is 1.6 millimeters, pin tooth height overall H ' is 2.5 millimeters, base portion thickness W is that 0.7 millimeter conventional cylinder metal needle cloth divides comb insufficient to refinement jhouta suede fiber, the fibre migration degree is not high, be not suitable for middling speed production, yield and quality is lower, and fiber also has wrapping phenomena.
Summary of the invention:
At the problems referred to above, the utility model has newly designed the special-purpose doffer's metallic card clothing of a kind of novel refinement jhouta suede fiber, combs, shifts and avoid wrapping phenomena with the branch of abundant assurance refinement jhouta suede 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 refinement jhouta suede fiber comprises base portion 2 and is distributed on pin tooth 1 above the base portion 2 that it is characterized in that the end shape of described pin tooth 1 is convex syringe needle shape and adopts two anterior angles, two dorsal horn and the close configuration of little tooth, it is anterior angle a down
1Be 28 degree, anterior angle a
2Be 40～42 degree, last Clearance angle β
1Be 42～44 degree, following Clearance angle β
2Be 55～60 degree, the tooth pitch p of pin tooth is 2.05～2.15 millimeters, pin transverse tooth thickness degree a is 0.12～0.17 millimeter, thickness at root of tooth b is 0.3 millimeter, tooth pin height h is 2.86～2.95 millimeters, pin tooth height overall H is 5.00～5.50 millimeters, and the density of pin tooth is that the base portion thickness W of 350 tooth/square inches, described base portion 2 is 0.92～0.94 millimeter, and base portion height C is 1.3 millimeters.
Compared with prior art the utility model has the advantages that:
The utility model is owing to improve the shape that has designed the pin tooth, and adopt two anterior angles, two dorsal horn and the close configuration of little tooth, and selected reasonable process conditions for use according to experiment, thereby help of extracting, branch comb and the transfer of this fibre cloth to refinement jhouta suede fiber, guarantee clear, the no fiber wrapping phenomena of web, be suitable for middling speed production, make the yarn yield and quality can reach good level.
Description of drawings:
Fig. 1 is existing conventional card clothing structural representation
Fig. 1 (A ') be existing conventional card clothing front view, Fig. 1 (B ') for having the card clothing cutaway view of routine now
Fig. 1 (A '), Fig. 1 (B ') in, 1-pin tooth, a
1'-anterior angle, the tooth pitch of p-pin tooth,
H '-pin tooth height overall, 2-base portion, W-base portion thickness;
Fig. 2 is the structural representation of the special-purpose doffer's metallic card clothing of refinement jhouta suede fiber of the present utility model
Fig. 2 (A) is refinement jhouta suede fiber of the present utility model road special-purpose doffer's metallic card clothing front view
Fig. 2 (B) is the special-purpose doffer's metallic card clothing of a refinement jhouta suede fiber of the present utility model cutaway view
Among Fig. 2 (A), the figure (2B), 1-pin tooth, a
1-following anterior angle, a
2-anterior angle, β
1-last Clearance angle,
β
2-following Clearance angle, the tooth pitch of p-pin tooth, a-pin transverse tooth thickness degree, the b-thickness at root of tooth,
H-tooth pin height, H-pin tooth height overall, the 2-base portion, W-base portion thickness,
C-base portion height.
The specific embodiment:
The special-purpose doffer's metallic card clothing of a kind of refinement jhouta suede fiber comprises base portion 2 and is distributed on pin tooth 1 above the base portion 2 that it is characterized in that the end shape of described pin tooth 1 is convex syringe needle shape and adopts two anterior angles, two dorsal horn and the close configuration of little tooth, it is anterior angle α down
1Be 28 degree, anterior angle α
2Be 40～42 degree, last Clearance angle β
1Be 42～44 degree, following Clearance angle β
2Be 55～60 degree, the tooth pitch p of pin tooth is 2.05～2.15 millimeters, pin transverse tooth thickness degree a is 0.12～0.17 millimeter, thickness at root of tooth b is 0.3 millimeter, tooth pin height h is 2.86～2.95 millimeters, pin tooth height overall H is 5.00～5.50 millimeters, and the density of pin tooth is that the base portion thickness W of 350 tooth/square inches, described base portion 2 is 0.92～0.94 millimeter, and base portion height C is 1.3 millimeters.
Because the design of the utility model pin odontoid is convex syringe needle shape, and two anterior angles, two dorsal horn and the close configuration of little tooth have been adopted, and selected reasonable process conditions for use according to experiment, thereby can make the utility model card clothing under 30-40 rev/min of running of supporting doffer's middling speed, be very beneficial for extracting, branch comb and transfer in time to refinement jhouta suede fiber, can guarantee that refinement jhouta suede cellucotton net is clear, no fiber wrapping phenomena makes the yarn yield and quality can reach good level.
Claims (1)
1. the special-purpose doffer's metallic card clothing of a refinement jhouta suede fiber, comprise base portion (2) and be distributed on the top pin tooth (1) of base portion (2), the end shape that it is characterized in that described pin tooth (1) is convex syringe needle shape and adopts two anterior angles, two dorsal horn and the close configuration of little tooth, and it is anterior angle (α down
1) be 28 degree, anterior angle (α
2) be 40～42 degree, last Clearance angle (β
1) be 42～44 degree, following Clearance angle (β
2) be 55～60 degree, the tooth pitch of pin tooth (P) is 2.05～2.15 millimeters, pin transverse tooth thickness degree (a) is 0.12～0.17 millimeter, thickness at root of tooth (b) is 0.3 millimeter, tooth pin height (h) is 2.86～2.95 millimeters, pin tooth height overall (H) is 5.00～5.50 millimeters, and the density of pin tooth is that the base portion thickness (W) of 350 tooth/square inches, described base portion (2) is 0.92～0.94 millimeter, and base portion height (C) is 1.3 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040316 CN2797392Y (en) | 2005-03-22 | 2005-03-22 | Doffer metal card clothing special for fining jute fine hair fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040316 CN2797392Y (en) | 2005-03-22 | 2005-03-22 | Doffer metal card clothing special for fining jute fine hair fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2797392Y true CN2797392Y (en) | 2006-07-19 |
Family
ID=36868629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520040316 Expired - Fee Related CN2797392Y (en) | 2005-03-22 | 2005-03-22 | Doffer metal card clothing special for fining jute fine hair fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2797392Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101177811B (en) * | 2007-11-29 | 2011-07-27 | 东华大学 | Preparation method of physical refinement jhouta blended yarn |
| CN102260937A (en) * | 2011-07-30 | 2011-11-30 | 绍兴县庄洁无纺材料有限公司 | Card clothing of suction type doffer device |
| CN107956006A (en) * | 2018-01-12 | 2018-04-24 | 东华大学 | A kind of cotton ensiling degummed ramie fiber special cylinder carding clothing |
| CN109477253A (en) * | 2016-08-08 | 2019-03-15 | 特吕茨施勒有限及两合公司 | The jaggies of the roller of spinning preparation machine |
| CN115821433A (en) * | 2022-10-21 | 2023-03-21 | 光山白鲨针布有限公司 | Licker-in card clothing |
-
2005
- 2005-03-22 CN CN 200520040316 patent/CN2797392Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101177811B (en) * | 2007-11-29 | 2011-07-27 | 东华大学 | Preparation method of physical refinement jhouta blended yarn |
| CN102260937A (en) * | 2011-07-30 | 2011-11-30 | 绍兴县庄洁无纺材料有限公司 | Card clothing of suction type doffer device |
| CN109477253A (en) * | 2016-08-08 | 2019-03-15 | 特吕茨施勒有限及两合公司 | The jaggies of the roller of spinning preparation machine |
| CN107956006A (en) * | 2018-01-12 | 2018-04-24 | 东华大学 | A kind of cotton ensiling degummed ramie fiber special cylinder carding clothing |
| CN107956006B (en) * | 2018-01-12 | 2020-08-04 | 东华大学 | Cotton type silage comes unstuck special tin forest of ramie fibre and combs card clothing |
| CN115821433A (en) * | 2022-10-21 | 2023-03-21 | 光山白鲨针布有限公司 | Licker-in card clothing |
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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: 20060719 |