CN105568537A - Loop formation device of circular knitting machine - Google Patents
Loop formation device of circular knitting machine Download PDFInfo
- Publication number
- CN105568537A CN105568537A CN201610106444.2A CN201610106444A CN105568537A CN 105568537 A CN105568537 A CN 105568537A CN 201610106444 A CN201610106444 A CN 201610106444A CN 105568537 A CN105568537 A CN 105568537A
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- CN
- China
- Prior art keywords
- triangle
- needle
- knitting needle
- sliding block
- triangulum
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/32—Cam systems or assemblies for operating knitting instruments
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/02—Knitting tools or instruments not provided for in group D04B15/00 or D04B27/00
- D04B35/04—Latch needles
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
The invention relates to a loop formation device of a circular knitting machine. The loop formation device comprises a first triangular set, a second triangular set, knitting needles and thread rings; the first triangular set and the second triangular set are arranged in parallel; the first triangular set comprises a first triangle, a first triangular seat and a first connecting sliding-block; the firs triangle is connected with the first triangular seat through the first connecting sliding-block; the second triangular set comprises a second triangle, a second triangular seat and a second connecting sliding-block; the second triangle is connected with the second triangular seat through the second connecting sliding-block; the knitting needles comprise the first knitting needle and the second knitting needle; the first knitting needle is matched with the first triangle; the second knitting needle is matched with the second triangle; the thread rings comprise the first thread ring and the second thread ring; the first thread ring is suspended at the position which is obliquely above the first knitting needle, and the second thread ring is suspended at the position which is obliquely above the second knitting needle.
Description
Technical field
The present invention relates to a kind of circle volume machine looping device, belong to field of textile machinery.
Background technology
Knitted fabric quality is soft, has good wrinkle resistance and gas permeability, and has larger extensibility and elasticity, comfortable and easy to wear.Knit product, except for except taking and decorating, also can be used for industrial or agricultural and the field such as health care and national defence.Circle volume machine has a wide range of applications in textile industry, circle volume machine relies on the knitting needle of high-speed motion to knit the process of line, wherein, looping device is as the core component of circle volume machine, play decisive role to the speed of weaving, quality, the looping device of circle volume machine mainly comprises triangle, Triangulum, knitting needle.Triangle is as the key of the vitals looping device especially of carrying needle motion, existing triangle group is generally made up of the stroke of withdrawal of needle, the pin that falls two triangles, cause the track of withdrawal of needle, the pin that falls longer, cause knitting speed slow, efficiency is low, knitting needle upper and lower displacement is short, easily occurs leaking hooking phenomenon, causes the stoppage in transit of machine, reduces the quality of weaving cotton cloth; In addition, existing triangle group generally only has one group of track, and knitting needle is kept in motion always, and the not free release of its stress born, cumulative stress, causes knitting needle easily to occur stress fatigue, reduced lifetime.In actual production, often need the height of suitably adjusting triangle as the case may be, the height that existing triangle adjusting device is difficult to avoid realizing vertical direction when triangle horizontal direction position is fixed regulates, and all needs manual adjustment, and workload is huge.In addition, coordinate knitting needle hook get knit line need be equipped with tie device, existing tie device arranges two wire loops be arranged above and below usually in a tie device, this set is the stroke in order to coordinate the above-mentioned one group of triangle mentioned can only complete withdrawal of needle, the pin that falls, easily cause Lou hook, the problem such as many hooks.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of circle volume machine looping device.This circle volume machine looping device can realize one group of triangle and complete the stroke of twice withdrawal of needle, the pin that falls; Effectively can also improve the life-span of knitting needle simultaneously; And minimizing is leaked hook, is hooked phenomenon more; Automation adjusting triangle height, reduces operative's intensity and difficulty, reduces the error because manual operation causes, improve stability and the efficiency of round volume machine, improve the quality of weaving cotton cloth.
Technical scheme of the present invention is as follows:
A kind of circle volume machine looping device, comprises the first triangle group, the second triangle group, knitting needle and wire loop; Described first triangle group and the second triangle group are set up in parallel; Described first triangle group comprises the first triangle, the first Triangulum and the first connection sliding block; Described first triangle is connected with the first Triangulum by the first connection sliding block; Described second triangle group comprises the second triangle, the second Triangulum and the second connection sliding block; Described second triangle is connected with the second Triangulum by the second connection sliding block; Described knitting needle comprises the first knitting needle and the second knitting needle; Described first knitting needle coordinates with the first triangle; Described second knitting needle coordinates with the second triangle; Described wire loop comprises the first wire loop and the second wire loop; Described first wire loop is suspended on the first knitting needle oblique upper, and described second wire loop is suspended on the second knitting needle oblique upper; Described first triangle one side walks needle tray under arranging and the first triangle walking needle tray and the first triangle; Walk in needle tray to be provided with elevation angle block under described first triangle; Described first triangle is walked the height h2 that needle tray entrance height h1 is greater than elevation angle block; Described second triangle one side walks needle tray under arranging and the second triangle walking needle tray and the second triangle; Described second triangle being walked needle tray is pointed shape; Described first triangle is walked needle tray to be communicated with slot fit that the second triangle takes the needle; Walk needle tray under described first triangle to be communicated with the slot fit that takes the needle under the second triangle.
Wherein, described first Triangulum one side arranges vertically through chute, arranges the screwed hole of lateral direction penetrating in described chute; Described Triangulum also comprises constant velocity spiral screw described in constant velocity spiral screw and penetrates screwed hole; Described first connection sliding block one side is fixedly connected with the first triangle another side; Described first connection sliding block another side is set in chute; The one side that described first connection sliding block is relative with screwed hole also has screw slot to make way; Described screw slot to make way madial wall top is provided with jacking block; Described jacking block is against constant velocity spiral screw side face; Described second Triangulum is identical with the first Triangulum structure; Described second connection sliding block is identical with the first connection sliding block structure; Described second triangle group is identical with the mode that is linked and packed of each accessory of the first triangle group.
Wherein, described constant velocity spiral screw is driven by micromachine, and described micromachine is controlled by central control system.
Wherein, the first knitting needle comprises upper pin and lower needle body; Described upper pin top arranges pinhock and needle latch; Described needle latch and upper pin hinged by needle latch pin; In the middle part of described upper pin, top butt is set; Described lower needle body arranges the heel of lower pin; Described top butt coordinates on the first triangle walks needle tray, walks needle tray under described lower pin heel cooperation first triangle; Described upper pin and lower needle body fasten; Described second knitting needle is identical with the first knitting needle structure; Described second knitting needle is identical with the fit system of the first triangle with the first knitting needle with the fit system of the second triangle.
The present invention has following beneficial effect:
1, the present invention's one circle volume machine looping device realizes twice withdrawal of needle in one group of triangle, fall pin, greatly improves the knitting speed of round volume machine; Twice withdrawal of needle, the pin that falls are called in person by the pin up and down of knitting needle respectively and are alternately completed, and effectively prevent the stressed number of times at the same position of knitting needle, for stress recovery has reserved time enough, improve the life-span of knitting needle while increasing knitting speed; And triangle is arranged to upper and lower conjoined structure, reduce mismachining tolerance and rigging error, alleviate the working strength of workman, improve production efficiency, and prevent because error causes the damage of knitting needle.
2, a kind of volume machine looping device of justifying of the present invention adopts constant velocity spiral screw to coordinate jacking block to realize the height adjustment of triangle vertical direction, and degree of regulation is high, and its Impact direction is vertical with screw direction of rotation, avoids loosening; Motor is adopted automatically to regulate the amount of feeding of constant velocity spiral screw, thus adjusting triangle height, adopt central control system, automation is high, reduces labour intensity, improves degree of regulation and accuracy.
3, the present invention's one circle volume machine looping device each triangle is all furnished with a wire loop, knits line and walks at knitting needle and upwards there is not coincidence, effectively reduce hook, hook phenomenon more, improve stability and the efficiency of round volume machine, improve the quality of weaving cotton cloth.
Accompanying drawing explanation
Fig. 1 is a kind of front view justifying volume machine looping device of the present invention;
Fig. 2 is a kind of A-A sectional view justifying volume machine looping device of the present invention;
Fig. 3 is that a kind of triangle justifying volume machine looping device of the present invention coordinates schematic diagram with knitting needle;
Fig. 4 is a kind of knitting needle structure figure justifying volume machine looping device of the present invention;
Fig. 5 is the front view of constant velocity spiral screw of the present invention;
Fig. 6 is the side view of constant velocity spiral screw of the present invention.
In figure, Reference numeral is expressed as:
1-first triangle group, 11-first triangle, 111-first triangle walks needle tray, needle tray is walked under 112-first triangle, 113-elevation angle block, 12-first Triangulum, 121-chute, 122-screwed hole, 123-constant velocity spiral screw, 124-micromachine, 125-central control system, 13-first connection sliding block, 131-slot to make way, 132-jacking block, 21-second triangle, 211-second triangle walks needle tray, needle tray is walked under 212-second triangle, 3-knitting needle, 31-first knitting needle, 311-upper pin, needle body under 312-, 313-pinhock, 314-needle latch, 315-top butt, pin heel under 316-, 317-needle latch pin, 32-second knitting needle, 4-wire loop, 41-first wire loop, 42-second wire loop.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail.
As Figure 1-3, a kind of circle volume machine looping device, comprises the first triangle group 1, second triangle group (not shown), knitting needle 3 and wire loop 4; Described first triangle group 1 and the second triangle group are set up in parallel; Described first triangle group 1 comprises the first triangle 11, first Triangulum 12 and the first connection sliding block 13; Described first triangle 11 is connected with the first Triangulum 12 by the first connection sliding block 13; Described second triangle group comprises the second triangle 21, second Triangulum and the second connection sliding block; Described second triangle 21 is connected with the second Triangulum by the second connection sliding block; Described wire loop 4 comprises the first wire loop 41 and the second wire loop 42; Described first wire loop 41 is suspended on the first knitting needle 31 oblique upper, and described second wire loop 42 is suspended on the second knitting needle 32 oblique upper; As shown in Figure 3,4, described knitting needle 3 comprises the first knitting needle 31 and the second knitting needle 32; Described first knitting needle 31 coordinates with the first triangle 11; Described second knitting needle 32 coordinates with the second triangle 21.
As shown in Figure 3, described first triangle 11 one side walks needle tray 112 under arranging and the first triangle walking needle tray 111 and the first triangle; Walk in needle tray 112 to be provided with elevation angle block 113 under described first triangle; Described first triangle is walked the height h2 that needle tray 111 entrance height h1 is greater than elevation angle block 113; Described second triangle 21 one side walks needle tray 212 under arranging and the second triangle walking needle tray 211 and the second triangle; Described second triangle is walked needle tray 211 for pointed shape; Described first triangle is walked needle tray 111 with the second triangle is walked needle tray 211 coordinate be communicated with; Walk under described first triangle needle tray 112 with walk under the second triangle needle tray 212 coordinate be communicated with.
As shown in Figure 1, 2, described first Triangulum 12 one side arranges vertically through chute 121, arranges the screwed hole 122 of lateral direction penetrating in described chute 121; Described Triangulum 12 also comprises constant velocity spiral screw 123 as shown in Figure 5,6; Described constant velocity spiral screw 123 penetrates screwed hole 122; Described first connection sliding block 13 one side is fixedly connected with the first triangle 11 another side; Described first connection sliding block 13 another side is set in chute 121; The one side that described first connection sliding block 13 is relative with screwed hole 122 also has screw slot to make way 131; Described screw slot to make way 131 madial wall top is provided with jacking block 132; Described jacking block 132 is against constant velocity spiral screw 123 side face; Described constant velocity spiral screw 123 is driven by micromachine 124, and described micromachine 124 controls 125 by central control system; Described second Triangulum is identical with the first Triangulum 12 structure;
Wherein, described second connection sliding block is identical with the first connection sliding block 13 structure; Described second triangle group is identical with the mode that is linked and packed of each accessory of the first triangle group 1;
As shown in Figure 4, described first knitting needle 31 comprises upper pin 311 and lower needle body 312; Described upper pin 311 top arranges pinhock 313 and needle latch 314; Described needle latch 314 is hinged by needle latch pin 317 with upper pin 311; In the middle part of described upper pin 311, top butt 315 is set; Described lower needle body 312 arranges lower pin heel 316; Described top butt 315 coordinates on the first triangle walks needle tray 111, walks needle tray 112 under described lower pin heel 316 coordinates the first triangle; Described upper pin 311 fastens with lower needle body 312; As shown in Figure 3, described second knitting needle 32 is identical with the first knitting needle 31 structure; Described second knitting needle 32 is identical with the fit system of the first triangle 11 with the first knitting needle 31 with the fit system of the second triangle 21.
Operation principle of the present invention:
1, input parameter in central control system 125, central control system 125 controls the micromachine 124 rotation constant velocity spiral screw 123 automatically that each Triangulum is equipped with; Realized the adjustment of the height feeding adjusting of constant velocity spiral screw 123 being converted into triangle against the jacking block 132 be arranged on connection sliding block by the Archimedes spiral on constant velocity spiral screw 123 side face.
2, justify the work of volume machine, knitting needle is according to the path shown in Fig. 3, and by the second triangle 21 entrance withdrawal of needle, in the second triangle 21, complete withdrawal of needle at short notice and the motion of the pin that falls, now, knitting needle is stressed primarily of top butt; Knitting needle is exported by the second triangle 21 and enters the first triangle 11 entrance, and under elevation angle block 113 pairs of knitting needles, pin heel active force makes knitting needle withdrawal of needle again, and the pin that finally falls; Thus complete two groups of withdrawals of needle and the motion of the pin that falls.
3, the wire loop 4 that line is furnished with by each triangle is knitted, by the lopping braiding hooking and get and realize knitting line that moves up and down of knitting needle, the qualified cloth of final acquisition.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. justify a volume machine looping device, it is characterized in that: comprise the first triangle group (1), the second triangle group, knitting needle (3) and wire loop (4); Described first triangle group (1) and the second triangle group are set up in parallel; Described first triangle group (1) comprises the first triangle (11), the first Triangulum (12) and the first connection sliding block (13); Described first triangle (11) is connected with the first Triangulum (12) by the first connection sliding block (13); Described second triangle group comprises the second triangle (21), the second Triangulum and the second connection sliding block; Described second triangle (21) is connected with the second Triangulum by the second connection sliding block; Described knitting needle (3) comprises the first knitting needle (31) and the second knitting needle (32); Described first knitting needle (31) coordinates with the first triangle (11); Described second knitting needle (32) coordinates with the second triangle (21); Described wire loop (4) comprises the first wire loop (41) and the second wire loop (42); Described first wire loop (41) is suspended on the first knitting needle (31) oblique upper, and described second wire loop (42) is suspended on the second knitting needle (32) oblique upper; Described first triangle (11) one side walks needle tray (112) under arranging and the first triangle walking needle tray (111) and the first triangle; Walk under described first triangle in needle tray (112) and be provided with elevation angle block (113); Described first triangle is walked the height h2 that needle tray (111) entrance height h1 is greater than elevation angle block (113); Described second triangle (21) one side walks needle tray (212) under arranging and the second triangle walking needle tray (211) and the second triangle; Described second triangle being walked needle tray (211) is pointed shape; Described first triangle is walked needle tray (111) with the second triangle is walked needle tray (211) coordinate be communicated with; Walk under described first triangle needle tray (112) with walk under the second triangle needle tray (212) coordinate be communicated with.
2. a kind of circle volume machine looping device as claimed in claim 1, it is characterized in that: described first Triangulum (12) one side arranges vertically through chute (121), arranges the screwed hole (122) of lateral direction penetrating in described chute (121); Described Triangulum (12) also comprises the described constant velocity spiral screw (123) of constant velocity spiral screw (123) and penetrates screwed hole (122); Described first connection sliding block (13) one side is fixedly connected with the first triangle (11) another side; Described first connection sliding block (13) another side is set in chute (121); Described first connection sliding block (13) one side relative with screwed hole (122) also has screw slot to make way (131); Described screw slot to make way (131) madial wall top is provided with jacking block (132); Described jacking block (132) is against constant velocity spiral screw (123) side face; Described second Triangulum is identical with the first Triangulum (12) structure; Described second connection sliding block is identical with the first connection sliding block (13) structure; Described second triangle group is identical with the mode that is linked and packed of first triangle group (1) each accessory.
3. a kind of circle volume machine looping device as claimed in claim 2, it is characterized in that: described constant velocity spiral screw (123) is driven by micromachine (124), and described micromachine (124) is controlled (125) by central control system.
4. described one circle volume machine looping device as claimed in claim 3, is characterized in that: the first knitting needle (31) comprises upper pin (311) and lower needle body (312); Described upper pin (311) top arranges pinhock (313) and needle latch (314); Described needle latch (314) is hinged by needle latch pin (317) with upper pin (311); Described upper pin (311) middle part arranges top butt (315); Described lower needle body (312) arranges lower pin heel (316); Described top butt (315) coordinates on the first triangle walks needle tray (111), walks needle tray (112) under described lower pin heel (316) coordinates the first triangle; Described upper pin (311) and lower needle body (312) fasten; Described second knitting needle (32) is identical with the first knitting needle (31) structure; Described second knitting needle (32) is identical with the fit system of the first triangle (11) with the first knitting needle (31) with the fit system of the second triangle (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610106444.2A CN105568537B (en) | 2016-02-26 | 2016-02-26 | A kind of round volume machine looping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610106444.2A CN105568537B (en) | 2016-02-26 | 2016-02-26 | A kind of round volume machine looping device |
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| Publication Number | Publication Date |
|---|---|
| CN105568537A true CN105568537A (en) | 2016-05-11 |
| CN105568537B CN105568537B (en) | 2018-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610106444.2A Active CN105568537B (en) | 2016-02-26 | 2016-02-26 | A kind of round volume machine looping device |
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| CN (1) | CN105568537B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1054090A1 (en) * | 1999-05-10 | 2000-11-22 | Sangiacomo S.p.A. | Device for positioning the knitting cam in circular knitting and stocking knitting machines |
| CN204589500U (en) * | 2015-05-13 | 2015-08-26 | 浙江日发纺织机械股份有限公司 | A kind of circular knitting machine loop selection mechanism |
| CN204715000U (en) * | 2015-04-14 | 2015-10-21 | 泉州标达机械有限公司 | A kind of lower circle three-legged structure of jacquard knitting machine |
| CN204982265U (en) * | 2015-09-17 | 2016-01-20 | 福洹纺织实业江苏有限公司 | Triangle of knitting big circular knitting machine |
| CN205711212U (en) * | 2016-02-26 | 2016-11-23 | 福建祥锦实业有限公司 | A kind of circle volume machine looping device |
-
2016
- 2016-02-26 CN CN201610106444.2A patent/CN105568537B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1054090A1 (en) * | 1999-05-10 | 2000-11-22 | Sangiacomo S.p.A. | Device for positioning the knitting cam in circular knitting and stocking knitting machines |
| CN204715000U (en) * | 2015-04-14 | 2015-10-21 | 泉州标达机械有限公司 | A kind of lower circle three-legged structure of jacquard knitting machine |
| CN204589500U (en) * | 2015-05-13 | 2015-08-26 | 浙江日发纺织机械股份有限公司 | A kind of circular knitting machine loop selection mechanism |
| CN204982265U (en) * | 2015-09-17 | 2016-01-20 | 福洹纺织实业江苏有限公司 | Triangle of knitting big circular knitting machine |
| CN205711212U (en) * | 2016-02-26 | 2016-11-23 | 福建祥锦实业有限公司 | A kind of circle volume machine looping device |
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| Publication number | Publication date |
|---|---|
| CN105568537B (en) | 2018-03-16 |
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