CN201406539Y - Machine head for crocheting machine - Google Patents
Machine head for crocheting machine Download PDFInfo
- Publication number
- CN201406539Y CN201406539Y CN2009200421363U CN200920042136U CN201406539Y CN 201406539 Y CN201406539 Y CN 201406539Y CN 2009200421363 U CN2009200421363 U CN 2009200421363U CN 200920042136 U CN200920042136 U CN 200920042136U CN 201406539 Y CN201406539 Y CN 201406539Y
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- China
- Prior art keywords
- yarn
- mandrel
- needle
- knitting needle
- machine head
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- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a machine head for a crocheting machine, which comprises a needle cylinder core shaft. A channel penetrating through two ends of the needle cylinder core shaft is formed atthe middle part of the needle cylinder core shaft; a plurality of needle grooves which are axially identical with the needle cylinder core shaft are formed on the outer surface of the needle cylindercore shaft; the needle cylinder core shaft is arranged in a machine head base; a yarn feeding base is arranged on the top surface of the machine head base; a cam jacket is arranged in the machine head base; a pair of end surface cams are arranged in the cam jacket; a sliding groove is formed between the two end surface cams and has two wave crests and two wave troughs; a top tray is arranged at the upper part of the yarn feeding base; the core shaft is eccentrically arranged on the yarn feeding base through a bearing; a yarn passing rod is arranged in the core shaft; a through hole penetrating through two ends of the yarn passing rod is arranged at the middle part of the yarn passing rod; a yarn passing sleeve is arranged under the core shaft; two yarn passing holes are arranged on the core shaft; two yarn guide holes are formed on the yarn passing sleeve; two yarn guide holes are formed on the yarn passing sleeve; and a fixed rod is arranged on the core shaft. The utility model has the advantage that rail yarns and feather yarns can be produced.
Description
Technical field
The utility model belongs to the technical field of textile machine, relates to a kind of crochet machine head that is used for rail yarn, fluffy yarn.
Background technology
At present, crochet machine is very extensive in the application of field of textiles.Crochet machine head 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, 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.
The utility model content
The purpose of this utility model is to provide a kind of crochet machine head that can produce fluffy yarn;
Further purpose of the present utility model provides a kind of crochet machine head that can produce the rail yarn.
For realizing the purpose of this utility model, a kind of crochet machine head, 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, 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, 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, two crests and two troughs are respectively about the central axis symmetry of edge cam, the top of yarn feeding seat is provided with, mandrel is arranged on the yarn feeding seat by bearing, the central axis of the central axis of mandrel and syringe mandrel is out-of-line, be provided with the yarn rod in the mandrel, the middle part of crossing the yarn rod is provided with the through hole that connects its two ends, the below of mandrel was provided with the yarn cover, crossing the yarn cover was set on the yarn rod, mandrel be provided with two with its axial identical yarn passing hole, cross the yarn cover be provided with two with its axial identical thread guide eyelet, mandrel is provided with fixed bar.
The last axle head of syringe mandrel is provided with a gap, be provided with a blade pin in the needle tray of opening position, be provided with knitting needle in other needle tray, the head of blade pin and knitting needle is respectively arranged with pinhock, the afterbody of blade pin and knitting needle is respectively arranged with slide plate, slide plate all is positioned at chute, and the pinhock below of blade pin is provided with corresponding cutting edge, and the pinhock below of knitting needle is provided with corresponding needle latch.
For realizing further purpose of the present utility model, a kind of crochet machine head is respectively arranged with knitting needle in the needle tray, and the head of knitting needle is provided with pinhock, and the pinhock below is provided with corresponding needle latch, and the afterbody of knitting needle is provided with slide plate.
A relative side with mandrel take over a business to be provided with balancing weight.
The utility model has the advantages that: adopt the crochet machine head of said structure can produce rail yarn, fluffy yarn.
Description of drawings
Fig. 1 is the structural representation of the utility model crochet machine head;
Fig. 2 is the expanded view of edge cam;
Fig. 3 is the knitting needle layout viewing of first kind of embodiment of the present utility model;
Fig. 4 is the structural representation of blade pin;
Fig. 5 is the knitting needle layout viewing of second kind of embodiment of the present utility model;
Fig. 6 is the knitting needle layout viewing of the third embodiment of the present utility model.
Among the figure: 1, the syringe mandrel, 2, passage, 3, needle tray, 4, bearing, 5, headstock, 6, the yarn feeding seat, 7, the cam overcoat, 8, the upper end cam, 9, the lower surface cam, 10, lock-screw, 11, lock-screw, 12, chute, 13, take over a business 14, mandrel, 15, bearing, 16, cross the yarn rod, 17, through hole, 18, cross the yarn cover, 19, yarn passing hole, 20, yarn passing hole, 21, thread guide eyelet, 22, thread guide eyelet, 23, fixed bar, 24, gap, 25, the blade pin, 26, knitting needle, 27, pinhock, 28, pinhock, 29, slide plate, 30, slide plate, 31, cutting edge, 32, needle latch, 33, balancing weight, 34, yarn one, 35, yarn two, 36, yarn three.
The specific embodiment
Be described in further detail below in conjunction with the structure and the course of work of accompanying drawing the utility model crochet machine head:
As Fig. 1, shown in, a kind of crochet machine head comprises the syringe mandrel 1 that is fixed on the frame, frame is not drawn in the present embodiment.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 is provided with several and syringe mandrel 1 axial identical needle tray 3, syringe mandrel 1 is arranged in the headstock 5 by bearing 4, headstock 5 end faces are provided with yarn feeding seat 6, in headstock 5, be provided with cam overcoat 7, be provided with the pair of end face cam in the cam overcoat 7---upper end cam 8 and lower surface cam 9, fixedly connected by lock-screw 10 between headstock 5 and the cam overcoat 7, cam overcoat 7 and last, lower surface cam 8, fixedly connected between 9 by lock-screw 11, but also can adopt welding to wait other connected mode.As shown in Figure 2, form chute 12 between upper end cam 8 and the lower surface cam 9, described chute 12 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, two crests and two troughs are respectively about the central axis symmetry of edge cam, the top of yarn feeding seat 6 is provided with 13, mandrel 14 is arranged on the yarn feeding seat 6 by bearing 15, the central axis of the central axis of mandrel 14 and syringe mandrel 1 is out-of-line, be provided with yarn rod 16 in the mandrel 14, the middle part of crossing yarn rod 16 is provided with the through hole 17 that connects its two ends, the below of mandrel 14 was provided with yarn cover 18, crossing yarn cover 18 was set on the yarn rod 16, mandrel 14 be provided with two with its axial identical yarn passing hole 19,20, cross yarn cover 18 be provided with two with its axial identical thread guide eyelet 21,22, the central axis of the central axis of yarn passing hole 19 and thread guide eyelet 21 in a straight line, the central axis of the central axis of yarn passing hole 20 and thread guide eyelet 22 is in a straight line.Mandrel 14 is provided with fixed bar 23, the both sides of the other end of fixed bar 23 are respectively arranged with bumping post (not drawing among the figure), when the central axis of mandrel 14 whole cast-over tube mandrels 1 rotates, the autobiography amplitude of mandrel 14 is very little under the effect of fixed bar 23 and bumping post, guarantees that yarn can accurately feed corresponding separately knitting needle.The last axle head of syringe mandrel 1 is provided with a gap 24.In order to guarantee that yarn feeding seat 6 keeps balance in rotation, 13 be provided with balancing weight 33 with taking over a business of mandrel 14 relative sides.
As shown in Figure 3, first embodiment of the present utility model is provided with a blade pin 25 in the needle tray at gap 24 places---and as shown in Figure 4, gap 24 has strengthened the cut coverage of blade pin 25, make yarn be not easy to concentrate on one, cut off easilier by blade pin 25.Be provided with knitting needle 26 in the C place needle tray, the head of blade pin 25 and knitting needle 26 is respectively arranged with pinhock 27,28, the afterbody of blade pin 25 and knitting needle 26 is respectively arranged with slide plate 29,30, slide plate 29,30 all is positioned at chute 12, pinhock 27 belows of blade pin 25 are provided with corresponding cutting edge 31, and pinhock 28 belows of knitting needle 26 are provided with corresponding needle latch 32;
As shown in Figure 5, second kind of embodiment of the present utility model is respectively arranged with knitting needle 26 in the needle tray at A, B, C place among the figure;
As shown in Figure 6, the third embodiment of the present utility model is respectively arranged with knitting needle 26 in the needle tray at A, C place among the figure.
The course of work of this crochet machine head is as follows: with three one threads---after yarn 1, yarn 2 35, yarn 3 36 lead from former creel respectively, enter in the passage 2 of syringe mandrel 1 behind yarn one 34 process yarn passing holes 20, the thread guide eyelet 22; Yarn 2 35 enters in the passage 2 of syringe mandrel 1 through behind the through hole 17; Enter in the passage 2 of syringe mandrel 1 behind yarn 3 36 process yarn passing holes 19, the thread guide eyelet 21.Regulated the upper-lower position of yarn cover 18, and made headstock rotate a circle, the feeding state of yarn is: the knitting needle at A place can be hooked to yarn 2 35, yarn 3 36; The knitting needle at B place can be hooked to yarn 2 35; The knitting needle at C place can be hooked to yarn 1, yarn 2 35; Blade pin 25 can be hooked to yarn 2 35.Starter motor drives headstock 5 rotations, headstock 5 drives cam overcoat 7, upper end cam 8 and 9 rotations of lower surface cam simultaneously, slide plate 29,30 on blade pin 25 and the knitting needle 26 will slide along chute 12, because syringe mandrel 1 is fixed on the complete machine, so the rotation of edge cam will be converted into blade pin 25 and knitting needle 26 rectilinear motion up and down along needle tray 3, simultaneously because chute 12 has two crests and the trough of symmetry, so the action of two knitting needles on the same diameter will be the same, rise simultaneously and descend simultaneously.If knitting needle is arranged as shown in Figure 3, the knitting needle at yarn 1, yarn 2 35 feeding C places, yarn 2 35 feeds blade pin 25 again and is cut off by the cutting edge 31 of blade pin 25 simultaneously, has just formed fluffy yarn; If knitting needle is arranged as Fig. 5, A, B, C place all are provided with knitting needle, and yarn feeding state is: the knitting needle at A place can be hooked to yarn 2 35, yarn 3 36; The knitting needle at B place can be hooked to yarn 2 35; The yarn at C place can be hooked to yarn 1, yarn 2 35,3 36 on yarn twines on A place knitting needle and forms warp, and one 34 on yarn twines on C place knitting needle and forms warp, and yarn 2 35 twines a circle and forms parallel, twine on B place knitting needle simultaneously and form warp, what produce is exactly double-deck rail yarn; If knitting needle is arranged as shown in Figure 6, A, C place are provided with knitting needle, and the knitting needle at A place can be hooked to yarn 2 35, yarn 3 36; The yarn at C place can be hooked to yarn 1, yarn 2 35, and 3 36 on yarn twines on A place knitting needle and forms warp, and one 34 on yarn twines on C place knitting needle and forms warp, and yarn 2 35 twines a circle and forms parallel, and what produce is exactly individual layer rail yarn.The yarn of being produced is pulled all that device pulls out and rolling in the passage 2 of syringe mandrel 1.
The utility model has the advantages that: adopt the crochet machine head of said structure can produce rail yarn, plumage Wool yarn.
Claims (5)
1, crochet machine head, 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 is provided with several and the axial identical needle tray of syringe mandrel, 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, it is characterized in that: 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, two crests and two troughs are respectively about the central axis symmetry of edge cam, the top of yarn feeding seat is provided with, mandrel is arranged on the yarn feeding seat by bearing, the central axis of the central axis of mandrel and syringe mandrel is out-of-line, be provided with the yarn rod in the mandrel, the middle part of crossing the yarn rod is provided with the through hole that connects its two ends, the below of mandrel was provided with the yarn cover, crossing the yarn cover was set on the yarn rod, mandrel be provided with two with its axial identical yarn passing hole, cross the yarn cover be provided with two with its axial identical thread guide eyelet, mandrel is provided with fixed bar.
2, crochet machine head according to claim 1 is characterized in that: the last axle head of syringe mandrel is provided with a gap.
3, crochet machine head according to claim 1 and 2, it is characterized in that: be provided with a blade pin in the needle tray of opening position, be provided with knitting needle in other needle tray, the head of blade pin and knitting needle is respectively arranged with pinhock, the afterbody of blade pin and knitting needle is respectively arranged with slide plate, slide plate all is positioned at chute, and the pinhock below of blade pin is provided with corresponding cutting edge, and the pinhock below of knitting needle is provided with corresponding needle latch.
4, crochet machine head according to claim 1 is characterized in that: be respectively arranged with knitting needle in the needle tray, the head of knitting needle is provided with pinhock, and the pinhock below is provided with corresponding needle latch, and the afterbody of knitting needle is provided with slide plate.
5, crochet machine head according to claim 1 is characterized in that: a relative side with mandrel take over a business to be provided with balancing weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200421363U CN201406539Y (en) | 2009-03-30 | 2009-03-30 | Machine head for crocheting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200421363U CN201406539Y (en) | 2009-03-30 | 2009-03-30 | Machine head for crocheting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201406539Y true CN201406539Y (en) | 2010-02-17 |
Family
ID=41677471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200421363U Expired - Lifetime CN201406539Y (en) | 2009-03-30 | 2009-03-30 | Machine head for crocheting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201406539Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824702B (en) * | 2009-03-30 | 2011-08-10 | 张家港市维达纺织机械有限公司 | Crochet machine head |
-
2009
- 2009-03-30 CN CN2009200421363U patent/CN201406539Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824702B (en) * | 2009-03-30 | 2011-08-10 | 张家港市维达纺织机械有限公司 | Crochet machine head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100217 Effective date of abandoning: 20090330 |