CN104711709A - Wool carding needle of knitting machine - Google Patents
Wool carding needle of knitting machine Download PDFInfo
- Publication number
- CN104711709A CN104711709A CN201310689917.2A CN201310689917A CN104711709A CN 104711709 A CN104711709 A CN 104711709A CN 201310689917 A CN201310689917 A CN 201310689917A CN 104711709 A CN104711709 A CN 104711709A
- Authority
- CN
- China
- Prior art keywords
- tooth
- main
- teeth
- knitting machine
- wool carding
- 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.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
- D01G15/84—Card clothing; Manufacture thereof not otherwise provided for
Abstract
The invention discloses a wool carding needle of a knitting machine. The wool carding needle of the knitting machine comprises a base, main teeth are evenly distributed on the base, auxiliary teeth are evenly distributed in front of the main teeth, and a notch is formed between each main tooth and the corresponding adjacent auxiliary tooth. The main teeth are arc back teeth with arc working faces, the auxiliary teeth are hill-shaped teeth, and the main teeth are connected with the auxiliary teeth through a transition plate. The wool carding needle of the knitting machine can improve the impurity tolerance capacity of metal card clothing and reduce the phenomena of fiber damage and cylinder winding, therefore, replacing elastic card clothing with the metal card clothing in the wool carding process becomes possible, and the efficiency of wool carding is improved.
Description
Technical field
The present invention relates to field of textile machinery, particularly relate to carding eedle cloth collar territory.
Background technology
Be applied to pin cloth on the cylinder of wool card at present still based on fillet clothing.Present stage had metallic card clothing is improved after be applied to trial in wool card, main improved though is: increase pin wide, to improve the ABRASION RESISTANCE of pin cloth; Reduce pin high, to reduce fibre damage and around cylinder, reinforcing fibre transfer ability; Reduce transverse pitch, hold assorted ability to improve.But only rely on these to improve, Metal screen cloth still cannot adapt to the technical requirement of wool card.Current development trend improves flute profile, to mix ability with the appearance improving metallic card clothing.
Summary of the invention
The applicant holds the problem of assorted ability for existing metallic card clothing, carry out linguistic term, a kind of carded hair pin of knitting machine is provided, the appearance that it can improve metallic card clothing is mixed ability and reduce fibre damage and around cylinder phenomenon, thus replace fillet clothing to become possibility with metallic card clothing in thick carding process, improve the efficiency of wool carded.
Technical scheme of the present invention is as follows:
A carded hair pin for knitting machine, comprises base portion, base portion is evenly equipped with main tooth, and the front portion of main tooth is equipped with secondary tooth, jagged between main tooth and secondary tooth; Main tooth is the arc back of the body tooth of band arc working face, and secondary tooth is chevron tooth, is connected between main tooth with secondary tooth by rebound, and the side of rebound with slope, thus forms guide groove between main tooth and the tooth root of secondary tooth; The tooth depth of main tooth is greater than the tooth depth of secondary tooth.
Beneficial effect of the present invention is:
Main tooth is the arc back of the body tooth of band arc working face, and crown intensity is high, carding capacity strong, mainly plays carding role; Secondary tooth is chevron tooth, and carding capacity is more weak, and Main Function is to reduce the effective tooth depth of main tooth when carding, weakens the damage to fiber; Rebound plays on the one hand the effect connecting main tooth and secondary tooth, the intensity increasing tooth, and the appearance that domatic the formed guide groove of one skew back can improve pin cloth is on the other hand mixed ability.
Thus the appearance that the present invention can improve metallic card clothing is mixed ability, reduces metallic card clothing to the damage of wool fibre simultaneously, ensures product quality; In addition, crown of the present invention has good crown intensity, can adapt to the thick carding process that hard impurity is more.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is the sectional view in A-A cross section in Fig. 1.
Fig. 3 is rearview of the present invention.
Fig. 4 is the sectional view in B-B cross section in Fig. 3.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Fig. 1 to Fig. 4, the present invention includes base portion 4, base portion 4 is evenly equipped with main tooth 1, the front portion of each main tooth 1 is equipped with secondary tooth 3, between main tooth 1 and secondary tooth 3 jagged 2; Main tooth 1 is the arc back of the body tooth of band arc working face, and this profile of tooth carding effect is good, and crown intensity is large; Secondary tooth 3 is chevron tooth, and this profile of tooth does not have carding role substantially, mainly plays the effect of the effective wokring depth of tooth reducing main tooth 1 when carding, thus reduces the damage to wool fibre, and thus the tooth depth of secondary tooth 3 is lower than the tooth depth of main tooth 1.Be connected by rebound 5 between main tooth 1 with secondary tooth 3, the side of rebound 5 is with slope 6; The tooth root of slope 6, main tooth 1 and secondary tooth 3 forms a sloping guide groove 8 of band jointly, impurity in common and braid wool is inducted into guide groove 8 by breach 2, guide groove 8 again impurity is introduced be arranged side by side two row metallic card clothing between space 7, the ability thus the appearance that improve metallic card clothing is mixed.
More than describing is explanation of the invention, and be not limitation of the present invention, limited range of the present invention is see claim.Without departing from the basic structure of the case in the present invention, the present invention can do any type of amendment.
Claims (1)
1. a carded hair pin for knitting machine, is characterized in that: comprise base portion (4), base portion (4) is evenly equipped with main tooth (1), the front portion of main tooth (1) is equipped with secondary tooth (3), between main tooth (1) and secondary tooth (3) jagged (2); Main tooth (1) is the arc back of the body tooth of band arc working face, secondary tooth (3) is chevron tooth, be connected by rebound (5) between main tooth (1) with secondary tooth (3), the side of described rebound (5) with slope (6), thus forms guide groove (8) between main tooth (1) and the tooth root of secondary tooth (3); The tooth depth of described main tooth (1) is greater than the tooth depth of secondary tooth (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310689917.2A CN104711709A (en) | 2013-12-15 | 2013-12-15 | Wool carding needle of knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310689917.2A CN104711709A (en) | 2013-12-15 | 2013-12-15 | Wool carding needle of knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104711709A true CN104711709A (en) | 2015-06-17 |
Family
ID=53411416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310689917.2A Pending CN104711709A (en) | 2013-12-15 | 2013-12-15 | Wool carding needle of knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104711709A (en) |
-
2013
- 2013-12-15 CN CN201310689917.2A patent/CN104711709A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150617 |