CN102505317A - Wear-resistant structure of circular needle cylinder - Google Patents
Wear-resistant structure of circular needle cylinder Download PDFInfo
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- CN102505317A CN102505317A CN2011103097255A CN201110309725A CN102505317A CN 102505317 A CN102505317 A CN 102505317A CN 2011103097255 A CN2011103097255 A CN 2011103097255A CN 201110309725 A CN201110309725 A CN 201110309725A CN 102505317 A CN102505317 A CN 102505317A
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- syringe
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- knitting
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Abstract
The invention relates to the technical field of knitting machines, in particular to a wear-resistant structure of a circular needle cylinder. The wear-resistant structure comprises a needle cylinder, wherein a needle groove for containing a knitting needle is formed on the surface of the needle cylinder; a ring-shaped groove is formed in the position near the mouth of the needle cylinder; a wear-resistant wire is installed in the groove; and the knitting needle in the needle groove rubs with the wire in the reciprocation process. The wear-resistant structure has the following beneficial effects: the groove is formed in the position near the mouth and the ring-shaped wear-resistant wire is arranged in the groove, thus ensuring the unity of the hardness of the mouth of the needle cylinder and the hardness of the knitting needle; generally, the hardness of the wire is higher than that of the knitting needle, thus avoiding wear for a long time; when the knitting needle is used for knitting, wear of the mouth caused by stressed knitting can be completely eradicated; and besides, after the wear-resistant structure is adopted, smoother knitting of the knitting needle can be ensured, so that the quality of the knitted cloth cover is ensured and the service life of the needle cylinder is further prolonged.
Description
Technical field:
The present invention relates to the knitting machine technical field, refer in particular to a kind of abrasion-proof structure of circular syringe.
Background technology:
The syringe that circular knitting needle machine (or claiming braiding machine) all has a circle; See shown in Figure 1ly, this syringe 1 is claimed tubular, evenly offers the needle tray 11 that is used for ccontaining knitting needle on its outer circumference surface; Be placed in the knitting needle 12 in the needle tray 11, and can realize operation up and down along needle tray 11 through driving mechanism.Knitting needle 12 is in running up and down, and the knitting needle hook of its top stretches out the mouth mouth 13 of syringe 1, the line that runs to this is hooked, and carry out weaving operation.
As shown in Figure 1; In the knitting needle 12 continuous braiding processes, constantly operation downwards of the cloth cover 10 that braiding forms is because in cloth cover 10 distraction procedure; To cause knitting needle 12 is formed certain tractive force, and under this tractive force effect, cause the knitting needle 12 and the surface of syringe 1 mouth mouth 13 to form friction.After working time is long, under the frictional force effect, the surface of syringe 1 mouth mouth 13 will cause occurring wearing and tearing because of friction.
Because the materials used of the general round syringe of knitting needle is 45# carbon steel or high-carbon steel, and is higher for the hardness that makes the mouth mouth, prevent the long-time wearing and tearing that bring of using.Syringe can use the heat treatment of high frequency fixed point, making the mouth mouth hardness that reach the required standards, thereby prevents that modification or wear phenomenon from appearring in syringe.In addition, also have the high frequency fixed point heat-treating machine that a kind of heat treatment syringe uses, it is with Current Control transient heating heat treatment, and water-cooled is but under moment for need after handling hardness and reaching.In this heat treatment process, when the syringe mouth mouth is met water, can produce blockage effect, cause the mouth degree of lip-rounding shape error to occur, syringe mouth mouth and knitting needle bottom hardness can not get effective quality assurance.Above-mentioned situation all can cause occurring easily in process of production following problem:
1, knitting needle back and forth operation under needle cam drives; Because of receiving cloth cover tractive force knitting needle will form continuous friction with the surface of syringe mouth mouth; The bottom surface of syringe mouth mouth and knitting needle can be because friction forms wearing and tearing; Cause quality of fit error to occur, thereby influence the quality of final cloth cover braiding, cause situation such as cloth cover braiding density is inhomogeneous, wrinkling, unsmooth easily.
Though 2 can strengthen the hardness of syringe through heat treatment, Technology for Heating Processing is complicated, and troublesome poeration causes product cost to increase.In addition, strengthen its hardness, but cause the wearing and tearing of being damaged property of syringe itself during syringe heat treatment easily even if the syringe mouth mouth heat-treated.
Summary of the invention:
Technical problem to be solved by this invention is exactly not enough to existing in prior technology, and a kind of abrasion-proof structure of circular syringe of structure letter is provided.
For solving the problems of the technologies described above; The present invention has adopted following technical scheme: the abrasion-proof structure of this circle syringe comprises: syringe; This needle cylinder surface forms the needle tray that is used for ccontaining knitting needle; In offering an annular groove near syringe mouth mouth position, wear-resisting steel wire is installed in this groove, form friction with this steel wire in the reciprocal running of knitting needle in the needle tray.
Furthermore, in the technique scheme, described syringe is vertical syringe, vertically offers described needle tray along its periphery, and the surface above needle tray offers described groove near the position of syringe mouth mouth.
Furthermore, in the technique scheme, said vertical syringe is that gradient type syringe, sedimentation blade are inserted ditch type syringe, or the bottom cylinder in the two-sided syringe.
Furthermore, in the technique scheme, described syringe is horizontal syringe, offers described needle tray along its upper end rounded face level, offers described groove in horizontal syringe near the position of mouth mouth.
Furthermore, in the technique scheme, described horizontal syringe is the top cylinder in the two-sided syringe.
Furthermore, in the technique scheme, described steel wire hardness is tall and big in the hardness of knitting needle.
Furthermore, in the technique scheme, in offering at least one annular groove near syringe mouth mouth position.
After the present invention adopts technique scheme, offer the groove of an annular in the mouth mouth position of syringe, the wear-resisting steel wire of an annular is set in this groove, can guarantee that like this hardness at syringe mouth mouth place and knitting needle hardness are unified.Generally, this steel wire hardness ratio knitting needle hardness is big, can reach for a long time and not wear and tear.When knitting needle in when braiding, the wearing and tearing that can stop to cause the mouth mouth because of stressed braiding.In addition, after the present invention adopts technique scheme, can guarantee that knitting needle when braiding is more smooth and easy, make the fabric quality that knits out reach assurance, more improve syringe service life.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is the structural representation of existing syringe;
Fig. 2 is the structural representation of the embodiment of the invention one;
Fig. 3 is the structural representation of the embodiment of the invention two;
Fig. 4 is the structural representation of the embodiment of the invention three;
Fig. 5 is the structural representation of the embodiment of the invention four.
Description of reference numerals
1-syringe 11-needle tray 12-knitting needle 13-mouth mouth
The vertical syringe 21-of 10-cloth cover 2-needle tray 22-groove
20-mouth mouth 23-gradient type syringe 24-sedimentation blade is inserted ditch type syringe
The horizontal syringe 31-of the vertical syringe 3-of 25-needle tray 32-groove
Knitting needle 42-goes up knitting needle under the 30-mouth mouth 4-knitting needle 41-
The 5-steel wire
The specific embodiment
The technical scheme that the present invention adopted is: offering an annular groove near syringe mouth mouth position, wear-resisting steel wire is installed in this groove, forming CONTACT WITH FRICTION through wear-resisting steel wire and knitting needle, the protection syringe prevents wearing and tearing.Syringe can describe with specific embodiment for various styles, model below among the present invention.
See shown in Figure 2ly, present embodiment one is conventional vertical syringe 2.The periphery of this vertical syringe 2 vertically offers the needle tray 21 that is used for ccontaining knitting needle 4; Position in the surface of needle tray 21 tops near syringe mouth mouth 20 offers an annular groove 22; Annular groove 22 is offered along vertical syringe 2 circumferential surfaces, in this groove 22, is provided with wear-resisting steel wire 5.The hardness of this steel wire 5 should be higher than the hardness of knitting needle 4.
In the present embodiment work, correspondence is placed with knitting needle 4 in each needle tray 21, will drive through knitting cam in knitting needle 4 courses of work, realizes operation up and down.When knitting needle 4 in running up and down, knitting needle 4 does not directly form friction with the vertical surface, mouth mouth 20 places of syringe 2 because the existence of steel wire 5, the bottom surface of knitting needle 4 will directly contact with steel wire 5.Because the hardness of steel wire is higher, it can protect the surface of syringe mouth mouth 20 can not wear and tear.
See shown in Figure 3ly, present embodiment is a gradient type syringe 23, and present embodiment and the foregoing description one structure are similar, and it is provided with steel wire 5 equally at mouth mouth 20 places, and the upper end of different is present embodiment syringe is an inclined plane.
See shown in Figure 4; Present embodiment is inserted ditch type syringe 24 for the sedimentation blade; Present embodiment and the foregoing description one structure are similar, and it is provided with steel wire 5 equally at mouth mouth 20 places, and different is present embodiment syringe laterally offers the slotting ditch that runs through near the position of mouth mouth 20.
See shown in Figure 5ly, present embodiment is two-sided syringe, and this two-sided syringe comprises: top cylinder and bottom cylinder, and wherein bottom cylinder has adopted vertical syringe 25, and this vertical syringe 25 is similar with the vertical syringe described in the embodiment one.What top cylinder adopted is horizontal syringe 3.Said horizontal syringe 3 offers described needle tray 31 along its upper end rounded face level, offers described groove 32 in horizontal syringe 3 near the position of syringe mouth mouth 30.Steel wire 5 is separately positioned in the groove 22 of vertical syringe 25 in the groove 32 with horizontal syringe.Vertically in the needle tray 21 of syringe 25 knitting needle 41 is installed down, in the needle tray 31 of horizontal syringe 3, knitting needle 42 is installed, upper and lower knitting needle 42,41 in running respectively with groove 32,22 in steel wire 5 contact, prevent the wearing and tearing of syringe through steel wire 5.
In addition, on be set forth near syringe mouth mouth 30 positions and offer at least one annular groove, can be 2 usually, perhaps more.Increase the quantity of steel wire 5 like this, to improve its wearing coefficient.
The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction, and is every according to any simple modification, equivalent variations and modification that the present invention did, all still belongs in the scope of technical scheme of the present invention.
Claims (7)
1. the abrasion-proof structure of a circular syringe; Comprise: syringe; This needle cylinder surface forms the needle tray that is used for ccontaining knitting needle; It is characterized in that: in offering annular groove, wear-resisting steel wire is installed in this groove, forms friction with this steel wire in the reciprocal running of knitting needle in the needle tray near syringe mouth mouth position.
2. the abrasion-proof structure of a kind of circular syringe according to claim 1; It is characterized in that: described syringe is vertical syringe; Vertically offer described needle tray along its periphery, the surface above needle tray offers described groove near the position of syringe mouth mouth.
3. the abrasion-proof structure of a kind of circular syringe according to claim 2 is characterized in that: said vertical syringe is that gradient type syringe, sedimentation blade are inserted ditch type syringe, or the bottom cylinder in the two-sided syringe.
4. the abrasion-proof structure of a kind of circular syringe according to claim 1, it is characterized in that: described syringe is horizontal syringe, offers described needle tray along its upper end rounded face level, offers described groove in horizontal syringe near the position of syringe mouth mouth.
5. the abrasion-proof structure of a kind of circular syringe according to claim 4, it is characterized in that: described horizontal syringe is the top cylinder in the two-sided syringe.
6. according to the abrasion-proof structure of any described a kind of circular syringe among the claim 1-5, it is characterized in that: described steel wire hardness is tall and big in the hardness of knitting needle.
7. according to the abrasion-proof structure of any described a kind of circular syringe among the claim 1-5, it is characterized in that: in offering at least one annular groove near syringe mouth mouth position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103097255A CN102505317A (en) | 2011-09-30 | 2011-09-30 | Wear-resistant structure of circular needle cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103097255A CN102505317A (en) | 2011-09-30 | 2011-09-30 | Wear-resistant structure of circular needle cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102505317A true CN102505317A (en) | 2012-06-20 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103097255A Pending CN102505317A (en) | 2011-09-30 | 2011-09-30 | Wear-resistant structure of circular needle cylinder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668743A (en) * | 2012-09-20 | 2014-03-26 | 佰龙机械厂股份有限公司 | Circular knitting machine with fine needle pitches |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3377823A (en) * | 1966-02-16 | 1968-04-16 | Scott & Williams Inc | Needle cylinder assembly for knitting machines |
| BE736530A (en) * | 1968-07-24 | 1969-12-31 | ||
| JPS4733257U (en) * | 1971-04-23 | 1972-12-14 | ||
| US3817058A (en) * | 1971-09-22 | 1974-06-18 | V Lombardi | Cylinder and dial construction for knitting machines |
| US4546623A (en) * | 1982-12-16 | 1985-10-15 | Memminger Gmbh | Knitting machine with controllably rockable knock-over bits |
| JPH0733257U (en) * | 1993-12-07 | 1995-06-20 | 兼松工業株式会社 | Interchangeable blade scissors |
| US5577401A (en) * | 1995-11-15 | 1996-11-26 | Monarch Knitting Machinery Corp. | Knitting machine cylinder having a hardened top insert ring and method of making same |
| US5609044A (en) * | 1996-01-19 | 1997-03-11 | Monarch Knitting Machinery Corp. | Durable knitting machine cylinder assembly and method of making same |
| IT1269782B (en) * | 1994-05-16 | 1997-04-15 | Mecmor Spa | CIRCULAR MACHINE FOR KNITWEAR WITH PLATINAS TO HOLD THE MESH |
| CN2504292Y (en) * | 2001-09-10 | 2002-08-07 | 李丽美 | Needle cylinder of knitting loom |
| CN101265635A (en) * | 2006-12-15 | 2008-09-17 | 弗朗哥·夏卡 | Sock knitting machine and knitting method and relative invention and improvement |
-
2011
- 2011-09-30 CN CN2011103097255A patent/CN102505317A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3377823A (en) * | 1966-02-16 | 1968-04-16 | Scott & Williams Inc | Needle cylinder assembly for knitting machines |
| BE736530A (en) * | 1968-07-24 | 1969-12-31 | ||
| JPS4733257U (en) * | 1971-04-23 | 1972-12-14 | ||
| US3817058A (en) * | 1971-09-22 | 1974-06-18 | V Lombardi | Cylinder and dial construction for knitting machines |
| US4546623A (en) * | 1982-12-16 | 1985-10-15 | Memminger Gmbh | Knitting machine with controllably rockable knock-over bits |
| JPH0733257U (en) * | 1993-12-07 | 1995-06-20 | 兼松工業株式会社 | Interchangeable blade scissors |
| IT1269782B (en) * | 1994-05-16 | 1997-04-15 | Mecmor Spa | CIRCULAR MACHINE FOR KNITWEAR WITH PLATINAS TO HOLD THE MESH |
| US5577401A (en) * | 1995-11-15 | 1996-11-26 | Monarch Knitting Machinery Corp. | Knitting machine cylinder having a hardened top insert ring and method of making same |
| US5609044A (en) * | 1996-01-19 | 1997-03-11 | Monarch Knitting Machinery Corp. | Durable knitting machine cylinder assembly and method of making same |
| CN2504292Y (en) * | 2001-09-10 | 2002-08-07 | 李丽美 | Needle cylinder of knitting loom |
| CN101265635A (en) * | 2006-12-15 | 2008-09-17 | 弗朗哥·夏卡 | Sock knitting machine and knitting method and relative invention and improvement |
Non-Patent Citations (1)
| Title |
|---|
| 贺庆玉: "《针织工艺学 纬编分册》", 30 June 2000, 中国纺织出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668743A (en) * | 2012-09-20 | 2014-03-26 | 佰龙机械厂股份有限公司 | Circular knitting machine with fine needle pitches |
| CN103668743B (en) * | 2012-09-20 | 2015-12-16 | 佰龙机械厂股份有限公司 | Fine needle is apart from circular knitter |
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Application publication date: 20120620 |