CN102704050A - Doffer card clothing of wool card applicable to short fibers - Google Patents
Doffer card clothing of wool card applicable to short fibers Download PDFInfo
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- CN102704050A CN102704050A CN2012100183785A CN201210018378A CN102704050A CN 102704050 A CN102704050 A CN 102704050A CN 2012100183785 A CN2012100183785 A CN 2012100183785A CN 201210018378 A CN201210018378 A CN 201210018378A CN 102704050 A CN102704050 A CN 102704050A
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- tooth
- card clothing
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- clothing
- teeth
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Abstract
The invention discloses doffer card clothing of a wool card applicable to short fibers. The doffer card clothing of the wool card applicable to short fibers comprises a card clothing base. Teeth are slantingly arranged on the card clothing body. Each tooth comprises a front tooth side and a tooth back, and the tooth back is in an arc shape projecting out. Tooth density of the teeth on the card clothing base is controlled from 403 per square inch to 424 per square inch. The doffer card clothing has the advantages that the back of each tooth is arc-shaped, and accordingly vertical sectional width of each tooth is enlarged, strength of the teeth is enhanced, and bending and rolling damage of the teeth are avoided; tooth density is increased, spacing of adjacent teeth is reduced, deposition of the sort fibers between the adjacent teeth is reduced effectively, striping action of a comb on a mesh is greatly facilitated, damage of the fibers is reduced, and quality of finished yarns is improved.
Description
Technical field
The present invention relates to the combing machine for fur in the wool textile industry, relate in particular to the card clothing on the doffer in the combing machine for fur.
Background technology
Special animal fiber such as yakwool, cashmere raw material; Have sliding glutinous, the good springiness of feel, moisture absorption, the moisture releasing performance is good, thermal property is good characteristic; Be fit to make spinning high-grade fabric lining; But after these fibers repeatedly divided comb through preliminary working, the suede fibre fineness was thin, fiber short, difference in length is big and fluffy.On worsted card, above-mentioned suede fiber is after the cylinder combing, and the pin tooth of the last card clothing of doffer is constantly grabbed suede and formed the suede net and migrate out cylinder, by die the doffer is gone up the suede net that forms again and peels, shifts and form the suede bar.Doff clothing on traditional doffer, as shown in Figure 1, its structure comprises: card clothing matrix 1; Card clothing matrix 1 is provided with pin tooth 2; Described pin tooth 2 is the inclination straight-tooth, and promptly the preceding flank of tooth of pin tooth and rear flank are tiltedly straight plane, and the incline direction of pin tooth is opposite with doffer's direction of rotation.The height of the pin tooth 2 of the doff clothing of said structure is high, intensity is low, tooth density is little, so when using the doff clothing of said structure to shift short velvet fiber, the pin tooth takes place easily lodge even roll bad, the service life of doff clothing is not long; Again because ox suede fiber and cashmere fiber are short; The tooth density of pin tooth 2 is little---and the tooth density of conventional needle tooth 2 is 200-300 tooth/square inches; Spacing between the adjacent needles tooth is bigger, and short velvet fiber is deposited on the bottom position between the adjacent needles tooth 2 easily, causes die to be difficult to strip; Formation is scored a goal or the slivering difficulty, causes the quality of finished product yarn low.Therefore generally believe that staple fibre suedes such as yakwool can't slivering on worsted card.
Summary of the invention
The objective of the invention is: provide a kind of intensity high, little and be not easy to produce a kind of combing machine for fur doff clothing that is applicable to short velvet fiber of deposition fibre damage.
For realizing above-mentioned purpose; The technical scheme that the present invention adopts is: a kind of combing machine for fur doff clothing that is applicable to short velvet fiber; Comprise: card clothing matrix, card clothing matrix tilt and are provided with the pin tooth, the flank of tooth and rear flank before the pin tooth comprises; Described rear flank is the arcuate shape of outwards protruding, and the tooth density of described card clothing matrix upper pin gear is controlled at 403-424 tooth/square inches.
Further, preceding described a kind of combing machine for fur doff clothing that is applicable to short velvet fiber, wherein, described pin flank is provided with the band of depression.
Advantage of the present invention is: the rear flank of pin tooth is arranged to arcuate shape, has strengthened pin tooth cross-sectional width from top to bottom like this, thereby increased the intensity of pin tooth, the situation generation of having avoided the lodging of pin tooth and having rolled bad; Reduced the adjacent needles space width, pin tooth density has effectively reduced the deposition of suede fiber between the adjacent needles tooth, greatly facilitates die to the stripping of suede net, and has also reduced the damage to the suede fiber simultaneously, has improved the quality of finished product yarn.
Description of drawings
Fig. 1 is the structural representation of the doff clothing described in the background technology.
Fig. 2 is a kind of structural representation that is applicable to the combing machine for fur doff clothing of short velvet fiber of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment the present invention is done further detailed description.
As shown in Figure 2, a kind of combing machine for fur doff clothing that is applicable to short velvet fiber comprises: card clothing matrix 1, card clothing matrix 1 tilt and evenly are provided with pin tooth 2, and the flank of tooth 22 and rear flank 21 before pin tooth 2 comprises, described rear flank 21 are the arcuate shape of outwards protruding.Evenly be provided with four roads depression band 3 in the side of pin tooth 2.The incline direction of described pin tooth 2 is opposite with doffer's direction of rotation; The height of pin tooth 2 is suitably 2.6-2.8 millimeters; Space width is 1.9-2.0 millimeters, and pin tooth density is suitable to be controlled at 403-424 tooth/square inches, and the thickness of card clothing matrix 1 is suitably 0.8 millimeter.Owing to the rear flank 21 of pin tooth 2 is arranged to the outwards arcuate shape of protrusion, has strengthened pin tooth 2 section thickness from top to bottom like this, thereby increased the intensity of pin tooth 2; The situation of having avoided 2 lodging of doff clothing upper pin gear and having rolled bad takes place; Prolonged the service life of card clothing,, reduced the spacing of adjacent needles tooth 2 with the density of hour hands tooth 2; Effectively reduced the deposition of suede fiber between the adjacent needles tooth 2; Greatly facilitate stripping of stripping-comb and obtain neat and well spaced suede net, reduced damage simultaneously, improved the quality of finished product yarn the suede fiber.Owing to be provided with the band 3 of four roads depression on the surface of pin tooth 2, effectively increased the grasping force between pin tooth 2 and the suede fiber, further reduced the suede that falls, improved row yielding.
Claims (2)
1. combing machine for fur doff clothing that is applicable to short velvet fiber; Comprise: the card clothing matrix; The card clothing matrix tilts and is provided with the pin tooth; The flank of tooth and rear flank before the pin tooth comprises is characterized in that: the arcuate shape of described rear flank for outwards protruding, the tooth density of described card clothing matrix upper pin gear is controlled at 403-424 tooth/square inches.
2. a kind of combing machine for fur doff clothing that is applicable to short velvet fiber according to claim 1, it is characterized in that: described pin flank is provided with the band of depression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100183785A CN102704050A (en) | 2012-01-20 | 2012-01-20 | Doffer card clothing of wool card applicable to short fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100183785A CN102704050A (en) | 2012-01-20 | 2012-01-20 | Doffer card clothing of wool card applicable to short fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102704050A true CN102704050A (en) | 2012-10-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100183785A Pending CN102704050A (en) | 2012-01-20 | 2012-01-20 | Doffer card clothing of wool card applicable to short fibers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102704050A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105229210B (en) * | 2013-05-27 | 2017-08-25 | 格罗兹-贝克特公司 | Card wire for the roller of carding machine |
| CN108301074A (en) * | 2018-04-20 | 2018-07-20 | 青岛大学 | A kind of unequal twill doffer needle cloth |
| CN109023606A (en) * | 2018-10-03 | 2018-12-18 | 淮北宇光纺织器材有限公司 | A kind of resistance to compression and half wear-resisting camber tooth top metallic card clothing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2358088Y (en) * | 1998-11-12 | 2000-01-12 | 南通金轮企业(集团)公司 | Rolling-proof doffer metallic card clothing |
| CN2384955Y (en) * | 1999-08-30 | 2000-06-28 | 锡山市中兴分梳元件有限公司 | Fine denier fibre special-purpose doffer metallic card clothing |
| CN1224740C (en) * | 2002-12-20 | 2005-10-26 | 东华大学 | Special doffer metallic wire of soybean protein fibre |
| CN202482522U (en) * | 2012-01-20 | 2012-10-10 | 张家港市中孚达纺织科技有限公司 | Doffer card clothing of carding machine suitable for short velvet fibers |
-
2012
- 2012-01-20 CN CN2012100183785A patent/CN102704050A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2358088Y (en) * | 1998-11-12 | 2000-01-12 | 南通金轮企业(集团)公司 | Rolling-proof doffer metallic card clothing |
| CN2384955Y (en) * | 1999-08-30 | 2000-06-28 | 锡山市中兴分梳元件有限公司 | Fine denier fibre special-purpose doffer metallic card clothing |
| CN1224740C (en) * | 2002-12-20 | 2005-10-26 | 东华大学 | Special doffer metallic wire of soybean protein fibre |
| CN202482522U (en) * | 2012-01-20 | 2012-10-10 | 张家港市中孚达纺织科技有限公司 | Doffer card clothing of carding machine suitable for short velvet fibers |
Non-Patent Citations (3)
| Title |
|---|
| 《"经纬股份杯"2010促设备、器材、专件技术进步经验交流研讨会》 20100520 冯喜奎，等 金属针布齿条的产品设计及其优化 129-131 1-2 , * |
| 冯喜奎，等: "金属针布齿条的产品设计及其优化", 《"经纬股份杯"2010促设备、器材、专件技术进步经验交流研讨会》 * |
| 顾伟: "粗纺针织绒梳毛机弹性针布选用探讨", 《纺织器材》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105229210B (en) * | 2013-05-27 | 2017-08-25 | 格罗兹-贝克特公司 | Card wire for the roller of carding machine |
| CN108301074A (en) * | 2018-04-20 | 2018-07-20 | 青岛大学 | A kind of unequal twill doffer needle cloth |
| CN108301074B (en) * | 2018-04-20 | 2023-09-29 | 青岛大学 | Single-sided twill doffer card clothing |
| CN109023606A (en) * | 2018-10-03 | 2018-12-18 | 淮北宇光纺织器材有限公司 | A kind of resistance to compression and half wear-resisting camber tooth top metallic card clothing |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121003 |