CN101851826B - Head for hollow belt crochet machine - Google Patents
Head for hollow belt crochet machine Download PDFInfo
- Publication number
- CN101851826B CN101851826B CN2009100301864A CN200910030186A CN101851826B CN 101851826 B CN101851826 B CN 101851826B CN 2009100301864 A CN2009100301864 A CN 2009100301864A CN 200910030186 A CN200910030186 A CN 200910030186A CN 101851826 B CN101851826 B CN 101851826B
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- Prior art keywords
- cam
- needle
- knitting needle
- head
- chute
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Abstract
The invention discloses a head for a hollow belt crochet machine, which comprises a knitting cylinder mandrel, wherein the outer surface of the knitting cylinder mandrel is evenly provided with a plurality of needle troughs which have the same axial direction with the knitting cylinder mandrel; a knitting needle is arranged in each needle trough and the tail part of the knitting needle is provided with a slip sheet; the knitting cylinder mandrel is arranged in a head seat; a yarn-feeding seat is positioned on the top surface of the head seat; a cam sheath is positioned in the head seat; a pair of edge cams are positioned in the cam sheath; the head seat is fixedly connected with the cam sheath which is also fixedly connected with the edge cam; two edge cams form a sliding chute; the slip sheet of the knitting needle is positioned in the sliding chute which is provided with two wave crests and two wave troughs; and the yarn-feeding seat is provided with at least two yarn carriers. The invention has the advantage of producing a helical two-color hollow belt.
Description
Technical field
The invention belongs to the technical field of textile machine, relate to a kind of head for hollow belt crochet machine that is used to process screw type double-color hollow band.
Background technology
At present, hollow belt crochet machine is very extensive in the application of field of textiles.Topmost parts in the hollow belt crochet machine---head has determined the structure of hollow arbor braid.Head for hollow belt crochet machine comprises at present: be fixed on the syringe mandrel on the frame, the middle part of syringe mandrel is provided with the passage that connects its two ends, the outer surface of syringe mandrel evenly is provided with several and the axial identical needle tray of syringe mandrel, be respectively arranged with knitting needle in the needle tray, the head of knitting needle is provided with pinhock, the pinhock below is provided with corresponding needle latch, the afterbody of knitting needle is provided with slide plate, the syringe mandrel is arranged in the headstock by bearing, the headstock end face is provided with the yarn feeding seat, in headstock, be provided with the cam overcoat, in the cam overcoat, be provided with the pair of end face cam, be fastenedly connected by lock-screw respectively between headstock and the cam overcoat and between cam overcoat and the edge cam, form chute between the both ends of the surface cam, the slide plate of knitting needle is positioned at chute, and described chute has a pair of crest and trough after launching.During work, the rotation of driven by motor headstock, headstock drives cam overcoat and edge cam rotation, because the syringe mandrel is fixed on the frame, so knitting needle can only move up and down along needle tray, the rotation of edge cam just is converted into moving up and down of knitting needle, has only a knitting needle to be hooked to yarn on the same time, so can only crocheting go out monochromatic hollow arbor braid.
Summary of the invention
The object of the present invention is to provide a kind of head for hollow belt crochet machine of energy production screw type double-color hollow band.
For realizing purpose of the present invention, a kind of head for hollow belt crochet machine, comprise the syringe mandrel that is fixed on the frame, the middle part of syringe mandrel is provided with the passage that connects its two ends, the outer surface of syringe mandrel evenly is provided with several and the axial identical needle tray of syringe mandrel, be respectively arranged with knitting needle in the needle tray, the head of knitting needle is provided with pinhock, the pinhock below is provided with corresponding needle latch, the afterbody of knitting needle is provided with slide plate, the syringe mandrel is arranged in the headstock, and the headstock end face is provided with the yarn feeding seat, is provided with the cam overcoat in headstock, in the cam overcoat, be provided with the pair of end face cam, form chute between the both ends of the surface cam, the slide plate of knitting needle is positioned at chute, and described chute has two crests and two troughs, it is linearly that chute between adjacent peaks and the trough launches the back, the chute at crest and trough place is a curve-like, and two crests and two troughs are respectively about the central axis symmetry of edge cam, and the yarn feeding seat is provided with two thread-carriers.
Described yarn feeding seat end face was provided with spool, and the spool top is provided with fixed cover excessively, was threaded between fixed cover and the mistake spool, and the yarn feeding seat is provided with tensioner, and tensioner was positioned at the below of spool, and a side of tensioner was provided with yarn porcelain spare.
Advantage of the present invention is: after employing had the chute of two crests and two troughs, crochet machine just can crocheting go out screw type double-color hollow band.
Description of drawings
Fig. 1 is the structural representation of head for hollow belt crochet machine of the present invention;
Fig. 2 is the expanded view of edge cam;
Fig. 3 is an A-A cutaway view among Fig. 1.
Among the figure: 1, syringe mandrel, 2, passage, 3, needle tray, 4, knitting needle, 5, pinhock, 6, needle latch, 7, slide plate, 8, bearing, 9, headstock, 10, the yarn feeding seat, 11, cam overcoat, 12, the upper end cam, 13, lock-screw, 14, lock-screw, 15, chute, 16, thread-carrier, 17, thread-carrier, 18, cross spool, 19, fixed cover, 20, tensioner, 21, cross yarn porcelain spare, 22, raw yarn one, 23, raw yarn tube one, 24, raw yarn two, 25, raw yarn tube two, 26, lower surface cam.
The specific embodiment
Be described in further detail below in conjunction with the structure and the course of work of accompanying drawing head for hollow belt crochet machine of the present invention:
As Fig. 1, shown in 3, a kind of head for hollow belt crochet machine, comprise the syringe mandrel 1 that is fixed on the frame, the present embodiment mid frame does not draw, the middle part of syringe mandrel 1 is provided with the passage 2 that connects its two ends, the outer surface of syringe mandrel 1 evenly is provided with several and syringe mandrel 1 axial identical needle tray 3, be provided with knitting needle 4 in the needle tray 3, head at knitting needle 4 is provided with pinhock 5, the below of pinhock 5 is provided with needle latch 6, the afterbody of knitting needle 4 is provided with slide plate 7, in the present embodiment, syringe mandrel 1 is arranged in the headstock 9 by bearing 8, also can adopt other parts that syringe mandrel 1 is arranged in the headstock 9 certainly, guarantee headstock in rotation, syringe mandrel 1 does not change and gets final product.Headstock 9 end faces are provided with yarn feeding seat 10, be provided with cam overcoat 11 in the headstock 9, be provided with the pair of end face cam in the cam overcoat 11---upper end cam 12 and lower surface cam 26, fixing between headstock 9 and the cam overcoat 11 by lock-screw 13, fixing between cam overcoat 11 and the edge cam by lock-screw 14, also can adopt alternate manners such as welding to fix between cam overcoat 11 and the edge cam, use lock-screw 14 to fix and to regulate the maximum height that knitting needle 4 rises, guarantee that each knitting needle 4 can both be hooked to the appointment yarn.Form a circle chute 15 between upper end cam 12 and the lower surface cam 26.As shown in Figure 2, described chute 15 has two crests and two troughs, and it is linearity that the chute 15 between adjacent peaks and the trough launches the back, and the chute 15 at crest and trough place is a curve-like.Two crests and two troughs are respectively about the central axis symmetry of edge cam, the slide plate 7 of knitting needle 4 is positioned at chute 15, yarn feeding seat 10 is provided with two thread- carriers 16,17, and the position of the guide head of thread- carrier 16,17 lays respectively at the top of corresponding knitting needle and about the central axis symmetry of syringe mandrel 1.Described yarn feeding seat 10 end faces were provided with spool 18, and spool 18 tops are provided with fixed cover 19 excessively, were threaded between fixed cover 19 and the mistake spool 18.Described yarn feeding seat 10 is provided with tensioner 20, and tensioner 20 was positioned at the below of spool 18, and a side of tensioner 20 was provided with yarn porcelain spare 21.
The course of work of this head for hollow belt crochet machine is as follows: raw yarn 1 and the raw yarn 2 24 of selecting two kinds of different colours, earlier raw yarn tube 1 was enclosed within on the spool 18, with fixed cover 19 raw yarn tube 1 is fixed then, other that raw yarn tube 2 25 is fixed on crochet machine are fixedly on the device of raw yarn tube, raw yarn 1 passes through fixed cover 19 successively, crosses spool 18, crosses yarn porcelain spare 21, tensioner 20, thread-carrier correspondingly 16, enters then in the passage 2 of syringe mandrel 1; Raw yarn 2 24 enters in the passage 2 of syringe mandrel 1 after being arranged on tensioner on the exchange and thread-carrier correspondingly 17.Starter motor drives headstock 9 rotations, headstock 9 drives cam overcoat 11, edge cam rotation simultaneously, slide plate 7 on the knitting needle 4 will slide along chute 15, because syringe mandrel 1 is fixed on the complete machine, so the rotation of edge cam will be converted into the up and down rectilinear motion of knitting needle 4 along needle tray 3, simultaneously because chute 15 has two crests and the trough of symmetry, as shown in Figure 3, the action of the knitting needle at B and symmetrical with it C place will be the same like this, rises simultaneously and descend simultaneously.When the slide plate 7 of knitting needle 4 along chute 15 when trough slides to crest, the knitting needle that is B place and C place rises, set in advance coil in B place and C place knitting needle pinhock be moved to needle latch below and needle latch depressed, at this moment coil is referred to as old coil, raw yarn 2 24 is around the knitting needle to the B place, raw yarn 1 is around the knitting needle to the C place, when the slide plate 7 of knitting needle 4 along chute 15 when crest slides to trough, the knitting needle that is B place and C place descends, raw yarn 2 24 and raw yarn 1 will feed respectively in the pinhock of knitting needle at B and C place, at this moment the coil of Xing Chenging is referred to as new coil usually, in the middle of knitting needle 4 drops to the trough process, old coil can be blocked by the end of syringe mandrel 1, knitting needle 4 continues to glide, old coil will on move and will be depressed on the needle latch 6 with pinhock 5 contacts, knitting needle from B and C place slides a part that becomes hollow arbor braid then, and new coil also rests in the pinhock 5, knitting needle 4 rises then, the coil that new coil replaces setting in advance works on down, reciprocation cycle like this, and the work that all knitting needles all rise and descend successively the time as the knitting needle at B place and C place, will crocheting go out the different and spiral hollow arbor braid of adjacent two layers color, be screw type double-color hollow band, the screw type double-color hollow band that crocheting goes out is pulled that device pulls out and rolling in the passage 2 of syringe mandrel 1.
Advantage of the present invention is: adopt the cloche of said structure head just can crocheting go out screw type double-color hollow band.
Claims (2)
1. head for hollow belt crochet machine, comprise the syringe mandrel that is fixed on the frame, the middle part of syringe mandrel is provided with the passage that connects its two ends, the outer surface of syringe mandrel evenly is provided with several and the axial identical needle tray of syringe mandrel, be respectively arranged with knitting needle in the needle tray, the head of knitting needle is provided with pinhock, the pinhock below is provided with corresponding needle latch, the afterbody of knitting needle is provided with slide plate, the syringe mandrel is arranged in the headstock, the headstock end face is provided with the yarn feeding seat, in headstock, be provided with the cam overcoat, be provided with the pair of end face cam in the cam overcoat, form chute between the both ends of the surface cam, the slide plate of knitting needle is positioned at chute, it is characterized in that: described chute has two crests and two troughs, and it is linearly that the chute between adjacent peaks and the trough launches the back, and the chute at crest and trough place is a curve-like, two crests and two troughs are respectively about the central axis symmetry of edge cam, and the yarn feeding seat is provided with two thread-carriers.
2. head for hollow belt crochet machine according to claim 1, it is characterized in that: described yarn feeding seat end face was provided with spool, cross the spool top and be provided with fixed cover, be threaded between fixed cover and the mistake spool, the yarn feeding seat is provided with tensioner, tensioner was positioned at the below of spool, and a side of tensioner was provided with yarn porcelain spare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100301864A CN101851826B (en) | 2009-03-30 | 2009-03-30 | Head for hollow belt crochet machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100301864A CN101851826B (en) | 2009-03-30 | 2009-03-30 | Head for hollow belt crochet machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101851826A CN101851826A (en) | 2010-10-06 |
| CN101851826B true CN101851826B (en) | 2011-10-05 |
Family
ID=42803496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100301864A Expired - Fee Related CN101851826B (en) | 2009-03-30 | 2009-03-30 | Head for hollow belt crochet machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101851826B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610066A (en) * | 2019-01-29 | 2019-04-12 | 常州市郑陆特种纺机专件有限公司 | Coaxial more cam combination syringe spindles |
-
2009
- 2009-03-30 CN CN2009100301864A patent/CN101851826B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101851826A (en) | 2010-10-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU XINZEQI MECHANICAL CO., LTD. Free format text: FORMER NAME: ZHANGJIAGANG VICTOR TEXTILE MACHINERY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Tangqiao town of Xitang city Zhangjiagang road 215611 in Jiangsu province Zhouxiang Village No. 288 Jiangsu new Zeqi mechanical Limited by Share Ltd Patentee after: Jiangsu Xinzeqi Mechanical Co., Ltd. Address before: Tangqiao town of Xitang road in Zhangjiagang city of Jiangsu Province, No. 288 Zhou Xiangcun 215611 Patentee before: Zhangjiagang Victor Textile Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20150330 |
|
| EXPY | Termination of patent right or utility model |