CN101787612B - Floating thread knitting device in cross knitting machine - Google Patents
Floating thread knitting device in cross knitting machine Download PDFInfo
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- CN101787612B CN101787612B CN2010101423467A CN201010142346A CN101787612B CN 101787612 B CN101787612 B CN 101787612B CN 2010101423467 A CN2010101423467 A CN 2010101423467A CN 201010142346 A CN201010142346 A CN 201010142346A CN 101787612 B CN101787612 B CN 101787612B
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Abstract
The invention relates to a floating thread knitting device in a cross knitting machine, which comprises a long needle, a spring needle, a needle cleaning triangle and an insert piece. The long needle is matched with the needle pin of the spring needle; and the long needle, the spring needle and the insert piece are all fixedly mounted in the insert piece groove of a needle board, fixed by a plurality of mounting steel wires and matched with the needle cleaning triangle mounted on a triangular bottom plate. The floating thread knitting device in the cross knitting machine is characterized in that the needle pressing surfaces of the needle cleaning triangle are in bilateral symmetry along a central line; a high needle pressing surface and a low needle pressing surface with different slopes are respectively arranged on the left and right sides of the needle cleaning triangle; a tip surface is arranged in the middle of the needle cleaning triangle; the tip surface is upwards tilted relative to the needle cleaning triangle; and a longitudinal inclined plane is arranged below the needle butt of the spring needle. The floating thread knitting device in the cross knitting machine further comprises a needle pressing steel wire which is fixed between the mounting holes of the insert piece and matched with the inclined plane of the spring needle. The floating thread knitting device in the cross knitting machine has the advantages of simpler, more compact and portable structure, more stable and reliable running, energy conservation, environment protection and convenient disassembly and also greatly reduces the production cost, the after-sales cost and the use cost of the machine.
Description
Technical field
The invention belongs to the Knitting Machinery field, particularly relate to the flotation line knit unit in a kind of flat braiding machine.
Background technology
Horizontal volume machine is realized the braiding of differing needles fabric structure unit through different needle selections and Cam Track, and main type of weave has: flotation line, tuck, lopping, turn over pin and connect pin, the flotation line braiding is a kind of type of weave that generally uses during horizontal volume machine is produced.At present, various horizontal volume machines realize that the operation principle and the result of flotation line braiding is far from each other, all are to adopt minute hand to get into before the woven extent; Not knitting compressing tablet is pressed into spring needle in the needle tray; Thereby realize the pin heel of minute hand is pressed in the needle tray, the pin heel that makes minute hand is not controlled by triangle away from three angle surfaces; Realize that knitting needle does not go out pin, do not fill up yarn, accomplish the flotation line braiding; Said structure is not knitted compressing tablet and spring needle is in the oppression state for a long time in the pressing process, in horizontal volume machine head high-speed cruising process; The pin of spring needle is called in person and is not knitted the big pressure of compressing tablet pressing face generation, has quickened the pin of spring needle and has called in person and the wearing and tearing of not knitting compressing tablet, the service life that has shortened spring needle and do not knitted compressing tablet; Increased the fault rate of machine; If situation such as pin will appear disorderly going out in untimely the replacing, influence the quality and the production efficiency of fabric greatly.And compressing tablet and spring needle are not knitted in periodic replacement, will produce huge after service cost and machine use cost like this.
Summary of the invention
The object of the present invention is to provide the flotation line knit unit in simpler, the compact flat braiding machine of structure.
For this reason; The technical scheme that the present invention adopts is following: the flotation line knit unit in the flat braiding machine; Comprise minute hand, spring needle, clear pin trigonometric sum inserted sheet, the stitch of minute hand and spring needle matches, and minute hand, spring needle and inserted sheet all are fixedly installed in the inserted slot of needle plate; Fixations with steel wire are installed through some, and match with clear pin triangle on being installed in cam base plate; It is characterized in that: the pressing face of said clear pin triangle is along the center line left-right symmetric, about respectively be provided with different high pressure dial of slope and low pressure dial, the centre position is provided with a tip surface, this tip surface upwarps with respect to the plane of clear pin triangle; The pin bell below of spring needle is provided with a vertical inclined-plane; It also comprises a pressing steel wire, is fixed between the installing hole of inserted sheet, and matches with the inclined-plane of said spring needle.
Further, inserted sheet is provided with slot to make way, and the tip surface that upwarps with clear pin triangle matches.
The present invention adopts technique scheme; When a last system for weaving gets into back one establishment system; Horizontal volume machine is through the motion of clear pin triangle; Utilize the high and low pressure dial of clear pin triangle to match, and interact, spring needle is pressed in the needle tray of needle plate through the inclined-plane and the pressing steel wire of spring needle with the pin heel of spring needle; Simultaneously, the stitch of minute hand matches with the stitch of spring needle, and receives the suppressing action of spring needle, and it is inner to make the pin heel of minute hand also be pressed into the needle tray of needle plate simultaneously, deactivates, and is in not woven condition.
After getting into next system for weaving, horizontal volume machine is controlled system can cooperate rise cam through the interaction of eight-section needle selecting device and eight-section needle selecting, carries out needle selection according to flower type demand; The eight-section needle selecting that is selected is up, and it is up that this eight-section needle selecting promotes spring needle, and spring needle is broken away from and the pressing steel wire interacts, and makes surface recovery that the pin heel of spring needle exposes inserted sheet to woven condition, weaves according to flower type demand; And the eight-section needle selecting that is not selected can be not up, and corresponding spring needle also keeps not woven condition.
The invention has the advantages that: removed original head all do not knit compressing tablet, simplified three-legged structure, thereby alleviated the weight of head to a certain extent, make the structure of head simple more, compact, light.Simultaneously, solved traditional horizontal volume machine, also need not to regularly replace and do not knit compressing tablet and spring needle, made the operation of horizontal volume machine more reliable and more stable owing to do not knit the problem that compressing tablet and spring needle cisco unity malfunction cause disorderly closedown.And the device that is adopted can obviously reduce the resistance of head operation, reduces the electric energy loss of motor, energy-saving and environmental protection more.In addition, get at horizontal volume machine and not knit compressing tablet, reduced amount of parts except all, the assembling of being more convenient for, the production cost that can also greatly reduce horizontal volume machine becomes with after-sale service and the machine use cost.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the pogo-pin structure sketch map.
Fig. 3 is clear pin three-legged structure sketch map.
Fig. 4 is inserted sheet partial structurtes sketch mapes.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Referring to accompanying drawing.Present embodiment comprises minute hand 2, spring needle 4, clear pin triangle 3 and inserted sheet 6; The stitch of minute hand 2 and spring needle 4 matches; Minute hand 2, spring needle 4 and inserted sheet 6 all are fixedly installed in the inserted slot of needle plate 1; Fixations with steel wire are installed through some, and match with clear pin triangle 3 on being installed in cam base plate; The pressing face of said clear pin triangle 3 is along the center line left-right symmetric, about respectively be provided with different high pressure dial of slope 10 and low pressure dial 11, the centre position is provided with a tip surface 12, this tip surface 12 upwarps with respect to the plane of clear pin triangle 3; The pin bell below of spring needle 4 is provided with a convex surface 9 and a concave surface 7, passes through vertical inclined-plane 8 transition between convex surface 9 and the concave surface 7; It also comprises a pressing steel wire 5, is fixed between the installing hole 13 of inserted sheet 6, and matches with the inclined-plane 8 of said spring needle 4.
In addition, inserted sheet 6 is provided with slot to make way 14, and the tip surface 12 that upwarps with clear pin triangle 3 matches.
Present embodiment is when braiding various knitted fabric tissues unit, and the woven condition of spring needle 4 is divided into three kinds: A position (weaving and turn over pin), H position (tuck with connect pin) and B position (not weaving).When no matter which kind of motion state horizontal volume machine head is under, when a last system for weaving enters into next system for weaving, spring needle 4 all will return to original state with eight-section needle selecting, and promptly spring needle 4 is in B position height, and eight-section needle selecting is in then lowest order.
In the time of before the head left lateral is beginning to get into next system for weaving, no matter spring needle 4 is in any position at a last system for weaving, the pin of spring needle 4 is called in person and under the effect of the high pressure dial 10 of clear pin triangle 3 and low pressure dial 11, can both be returned to initial position B position smoothly.
So; When spring needle 4 when a last system for weaving is in the A position; The pin heel of spring needle 4 makes spring needle 4 descending along the high pressure dial 10 and the needle tray on the needle plate 1 of clear pin triangle 3 under the effect of clear pin triangle 3, because the concave surface 7 of spring needle 4 contacts with pressing steel wire 5; But both do not have vertical effect, make the pin heel of spring needle 4 constant with inserted sheet 6 apparent heights.Afterwards; The heel of the pin of spring needle 4 continues to receive the effect of pin triangle 3 clearly descending; Inclined-plane 8 beginnings of spring needle 4 contact with pressing steel wire 5, and interact with pressing steel wire 5, and the pin heel that makes spring needle 4 is gradually away from three angle surfaces; The pin heel also begins to diminish with inserted sheet 6 surface distances, and the pin heel progresses into needle tray inside; Simultaneously, the stitch of minute hand 2 matches with the stitch of spring needle 4, and receives the suppressing action of spring needle 4, progresses into needle tray inside.Then, the heel of the pin of spring needle 4 still receives the effect of pin triangle 3 clearly, and descending along low pressure dial 11 continuation of clear pin triangle 3, the tip surface 12 of clear pin triangle 3 provides pin protective effect clearly, makes spring needle 4 come downwards to B position height smoothly; At this moment, convex surface 9 beginnings of spring needle 4 contact with pressing steel wire 5, and interact with pressing steel wire 5, make the pin heel of spring needle 4 all get into needle tray; Minute hand 2 receives spring needle 4 effects, and its pin heel also gets into needle tray simultaneously, deactivates, and is in not woven condition.
When spring needle 4 when a last system for weaving is in the H position, the pin of spring needle 4 heel receives that 3 effects of pin triangle are descending clearly, the inclined-plane 8 of spring needle 4, convex surface 9 interact with pressing steel wire 5, make the pin heel of spring needle 4 be pressed into needle tray gradually; Simultaneously, minute hand 2 receives the suppressing action of spring needle 4, and its pin heel also gets into needle tray inside, deactivates, and is in not woven condition.
After getting into next system for weaving, horizontal volume machine is controlled system can cooperate rise cam through the interaction of eight-section needle selecting device and eight-section needle selecting, carries out needle selection according to flower type demand; The eight-section needle selecting that is selected is up, and it is up that this eight-section needle selecting promotes spring needle 4, and spring needle 4 is broken away from and pressing steel wire 5 interacts, and makes surface recovery that the pin heel of spring needle 4 exposes inserted sheet 6 to woven condition, weaves according to flower type demand; And the eight-section needle selecting that is not selected can be not up, and corresponding spring needle 4 also keeps not woven condition.
Operation principle during present embodiment head right lateral is identical during with left lateral.
Claims (2)
1. the flotation line knit unit in the flat braiding machine; Comprise minute hand, spring needle, clear pin trigonometric sum inserted sheet; The stitch of minute hand and spring needle matches; Minute hand, spring needle and inserted sheet all are fixedly installed in the inserted slot of needle plate, fixations with steel wire are installed through some, and match with clear pin triangle on being installed in cam base plate; It is characterized in that: the pressing face of said clear pin triangle is along the center line left-right symmetric, about respectively be provided with different high pressure dial of slope and low pressure dial, the centre position is provided with a tip surface, this tip surface upwarps with respect to the plane of clear pin triangle; The pin bell below of spring needle is provided with a vertical inclined-plane; It also comprises a pressing steel wire, is fixed between the installing hole of inserted sheet, and matches with the inclined-plane of said spring needle.
2. flotation line knit unit as claimed in claim 1, it is characterized in that: inserted sheet is provided with slot to make way, and the tip surface that upwarps with clear pin triangle matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101423467A CN101787612B (en) | 2010-04-09 | 2010-04-09 | Floating thread knitting device in cross knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101423467A CN101787612B (en) | 2010-04-09 | 2010-04-09 | Floating thread knitting device in cross knitting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101787612A CN101787612A (en) | 2010-07-28 |
| CN101787612B true CN101787612B (en) | 2012-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101423467A Active CN101787612B (en) | 2010-04-09 | 2010-04-09 | Floating thread knitting device in cross knitting machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN101787612B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4336305B2 (en) * | 2004-12-27 | 2009-09-30 | 株式会社島精機製作所 | Combined cam system |
| JP4977383B2 (en) * | 2006-02-28 | 2012-07-18 | 株式会社島精機製作所 | Cam apparatus for knitting of flat knitting machine |
| EP2196569B1 (en) * | 2007-09-05 | 2015-06-10 | Shima Seiki Mfg., Ltd | Weft knitting machine |
| CN201268765Y (en) * | 2008-09-11 | 2009-07-08 | 钱福海 | Single-system computer flat knitting machine |
| CN201620250U (en) * | 2010-04-09 | 2010-11-03 | 宁波市裕人针织机械有限公司 | Floating thread knitting device in flat knitting machine |
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2010
- 2010-04-09 CN CN2010101423467A patent/CN101787612B/en active Active
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| Publication number | Publication date |
|---|---|
| CN101787612A (en) | 2010-07-28 |
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