CN213708661U - Trocar knitting system for flat knitting machine - Google Patents
Trocar knitting system for flat knitting machine Download PDFInfo
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- CN213708661U CN213708661U CN202020754907.8U CN202020754907U CN213708661U CN 213708661 U CN213708661 U CN 213708661U CN 202020754907 U CN202020754907 U CN 202020754907U CN 213708661 U CN213708661 U CN 213708661U
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Abstract
The utility model relates to a weaving equipment technical field especially relates to a system is woven to trocar for flat knitting machine, and first knitting needle group and second knitting needle group are for controlling the slant and distribute at flat knitting machine, and first knitting needle group is arranged by a plurality of first knitting needles and is constituteed, and second knitting needle group is arranged by a plurality of second knitting needles and is constituteed, and the flat knitting machine control double-deck degree mesh hawk is made and is come and go linear motion, and the first knitting needle group of double-deck degree mesh hawk control and second knitting needle group are made and are woven the action. The utility model has the advantages that: on the basis of a motor type double-layer stitch cam, the combined station action is optimized, and the function of a trocar can be realized by moving a special needle from left to right; the trocar can be turned forwards and then connected or turned forwards and then connected, and 11 actions of non-weaving, eye hanging, left tight hanging, coarse eye, needle turning, two-layer loose hanging, right tight hanging, right special needle connecting, left special needle connecting, right hanging and left hanging can be realized. Every time a function is added and recombined and optimized, the pattern organization structure can be greatly enriched.
Description
Technical Field
The utility model relates to a weave equipment technical field, especially relate to a system is woven to trocar for flat knitting machine.
Background
With the development of society and the continuous progress of industry, the demand of weaving technology is higher. When knitting a knitted fabric using a flat knitting machine, a starting portion is knitted first, and a base knitted fabric portion, which is a main body of the knitted fabric, is knitted continuously in a wale direction of the starting portion. In the traditional weaving method, the trocar function can not meet the market requirement, and the woven finished product is single.
The applicant has seen the shortcomings of the conventional weaving methods, inherits the spirit of research innovation and lean refinement, combines production practice, and provides a practical solution by using a professional scientific method, so that the application of the scheme is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to current technical situation, it has a structural design rationally to provide, can cooperate the cooperation to weave a plurality of station actions that the sweep realized the trocar, and its functionality is strong, is guaranteeing product quality's prerequisite, makes whole weaving product have abundant flower type organizational structure.
A trocar knitting system for a flat knitting machine comprising: the flat knitting machine controls the double-layer stitch cam to do reciprocating linear motion, the double-layer stitch cam controls the first knitting needle group and the second knitting needle group to do knitting motion, the front end of the first knitting needle is provided with a first needle latch, the first needle latch is arranged at the front end of the first knitting needle through a rotating shaft, the first needle latch is turned upwards to form a sealing coil hole together with the first needle latch, the first ring expanding piece is positioned below the sealing coil hole, the front end of the second knitting needle is provided with a second needle latch, the second needle latch is arranged at the front end of the second knitting needle through a rotating shaft, the second needle latch is turned upwards to form a sealing ring hole together with the second needle latch, and the second ring expanding piece is positioned below the sealing coil hole, the outer sides of the first ring expanding sheet and the second ring expanding sheet are both provided with ring expanding sheet grooves, and the ring expanding sheet grooves are sunken towards the inner side.
Specifically, first knitting needle and second knitting needle rear end all are equipped with long stitch, are equipped with two upper and lower long needle piece butts on the long stitch, and long stitch rear end is connected in the station stitch, is equipped with the station piece butts on the station stitch.
Specifically, the panel of double-deck degree mesh mountain board is equipped with a plurality of sets of needle triangle, weaves triangle, station triangle and station motor, and upper strata degree mesh slider and lower floor degree mesh slider are located needle triangle both sides, are equipped with the splayed spout of symmetry on the panel, and upper strata degree mesh slider and lower floor degree mesh slider make a round trip to move along the splayed spout.
Specifically, a first needle passing track for the last long needle piece butt to pass through is arranged between the needle turning cam and the knitting cam, a second needle passing track for the lower long needle piece butt to pass through is arranged between the knitting cam and the station cam, and a third needle passing track for the station piece butt to pass through passes through from the station cam.
Specifically, the station triangle is arranged on the double-station rack and moves vertically along with the left and right displacement of the strip groove of the double-station rack; the station triangle is divided into a left station triangle, a middle station triangle and a right station triangle, one side of the double-station rack is provided with a straight tooth, the straight tooth and the gear are mutually meshed, only the gear drives the double-station rack to do opposite left-right linear motion, the double-station rack is divided into a double-groove station rack and a single-groove station rack, the left station triangle and the right station triangle are respectively connected into a left groove and a right groove of the double-groove station rack through fixing bearings, and the middle station triangle is connected into a strip groove of the single-groove station rack through the fixing bearings.
Specifically, the left and right grooves of the double-groove station rack and the grooves of the single-groove station rack have wave crests, wave troughs and three height positions in the middle, the left groove sequentially comprises nine stations from left to right, namely, a coarse mesh (two-layer tight knitting), a right special receiving needle, a left tight hanging (right receiving hanging), a hanging mesh, a zero position (knitting), a turning needle, a two-layer loose hanging, a right tight hanging (left receiving hanging) and a left special receiving needle, the right groove sequentially comprises nine stations from left to right, namely, a coarse mesh (two-layer tight knitting), a right special receiving needle, a left tight hanging (right receiving hanging), a hanging mesh, a zero position (knitting), a turning needle, a two-layer loose hanging, a right tight hanging (left receiving hanging) and a left special receiving needle, a strip groove of the single-groove station rack sequentially comprises nine stations, namely a coarse mesh station (two-layer tight knitting), a right special receiving needle station, a left tight hanging station (right receiving hanging station), a hanging mesh station, a zero position station (knitting), a turning receiving needle station, a two-layer loose hanging station, a right tight hanging station (left receiving hanging station) and a left special receiving needle station from left to right.
The utility model has the advantages that: on the basis of a motor type double-layer stitch cam, the combined station action is optimized again, and the function of a trocar can be realized by moving a special needle from left to right; the trocar can be turned forwards and then connected or turned forwards and then connected, and 11 actions of non-weaving, eye hanging, left tight hanging, coarse eye, needle turning, two-layer loose hanging, right tight hanging, right special needle connecting, left special needle connecting, right hanging and left hanging can be realized. In structural design, the needle widening ring piece is different from the prior one, and a groove is added; the knitting and needle-turning triangular needle-moving surface is redesigned, the trocar function is newly added, and the original knitting, needle-turning and needle-hanging three common functions and combinations are only provided; every time a function is added and recombined and optimized, the pattern organization structure can be greatly enriched.
Drawings
FIG. 1 is a schematic step diagram of action A of the present invention;
FIG. 2 is a schematic step diagram of action B of the present invention;
FIG. 3 is a schematic step diagram of action C of the present invention;
FIG. 4 is an exploded view of the station of the present invention;
FIG. 5 is a schematic diagram of a double-station rack of the present invention;
FIG. 6 is a knitting track diagram of the non-knitting and mesh-hanging of the present invention;
FIG. 7 is a knitting trace diagram of the connecting needle turning over and the two-layer loose hanging of the present invention;
FIG. 8 is a knitting track diagram of the left and right tight cranes of the present invention;
FIG. 9 is a knitting trace diagram of the right and left connecting cranes of the present invention;
FIG. 10 is a knitting trace diagram of the right and left special receiving needles of the present invention.
Description of the reference notes: the knitting machine comprises a first knitting needle 1, a second knitting needle 2, a first latch 11, a first needle hook 12, a first stitch expanding piece 13, a second latch 21, a second needle hook 22, a second stitch expanding piece 23, a stitch 4 and an old stitch 41.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
Please refer to fig. 6 to 10, which are schematic structural views of the present invention, a trocar knitting system for a flat knitting machine, comprising: the flat knitting machine controls the double-layer stitch cam to do reciprocating linear motion, the double-layer stitch cam controls the first knitting needle group and the second knitting needle group to do knitting motion, the front end of the first knitting needle is provided with a first needle latch, the first needle latch is arranged at the front end of the first knitting needle through a rotating shaft, the first needle latch is turned upwards to form a sealing coil hole together with the first needle latch, the first ring expanding piece is positioned below the sealing coil hole, the front end of the second knitting needle is provided with a second needle latch, the second needle latch is arranged at the front end of the second knitting needle through a rotating shaft, the second needle latch is turned upwards to form a sealing ring hole together with the second needle latch, and the second ring expanding piece is positioned below the sealing coil hole, the outer sides of the first ring expanding sheet and the second ring expanding sheet are both provided with ring expanding sheet grooves, and the ring expanding sheet grooves are sunken towards the inner side. The operation principle of the flat knitting machine and the double-layer stitch cam adopts the prior art means, and is not described herein.
According to the scheme, the rear ends of the first knitting needle and the second knitting needle are respectively provided with the long stitch, the long stitch is provided with the upper and lower long-needle-piece butts, the rear end of the long stitch is connected to the station stitch, and the station stitch is provided with the station-piece butts. The panel of double-deck degree mesh mountain board is equipped with a plurality of groups needle triangle, weaves triangle, station triangle and station motor, and upper strata degree mesh slider and lower floor degree mesh slider are located needle triangle both sides, are equipped with the splayed spout of symmetry on the panel, and upper strata degree mesh slider and lower floor degree mesh slider make a round trip to move along the splayed spout. The needle turning cam and the knitting cam are provided with a first needle passing track for the last long needle piece butt to pass through, the knitting cam and the station cam are provided with a second needle passing track for the next long needle piece butt to pass through, and the third needle passing track for the station piece butt to pass through passes through from the station cam.
According to the scheme, the station triangle is arranged on the double-station rack and moves vertically along with the left and right displacement of the strip groove of the double-station rack; the station triangle is divided into a left station triangle, a middle station triangle and a right station triangle, one side of the double-station rack is provided with a straight tooth, the straight tooth and the gear are mutually meshed, only the gear drives the double-station rack to do opposite left-right linear motion, the double-station rack is divided into a double-groove station rack and a single-groove station rack, the left station triangle and the right station triangle are respectively connected into a left groove and a right groove of the double-groove station rack through fixing bearings, and the middle station triangle is connected into a strip groove of the single-groove station rack through the fixing bearings. As shown in fig. 4 to 5, the left and right grooves of the double-groove station rack and the grooves of the single-groove station rack have wave crests, wave troughs and three height positions in the middle, the left groove sequentially comprises nine stations of a coarse mesh (two-layer tight knitting), a right special receiving needle, a left tight hanging (right connection hanging), a mesh, a zero position (knitting), a turnover needle, a two-layer loose hanging, a right tight hanging (left connection hanging) and a left special receiving needle from left to right, the right groove sequentially comprises nine stations of a coarse mesh (two-layer tight knitting), a right special receiving needle, a left tight hanging (right connection hanging), a mesh, a zero position (knitting), a stitch, a turnover needle, a left loose hanging, a right loose hanging, a left special receiving needle and a left hanging (right connection hanging), the grooves of the single-groove station rack sequentially comprises nine stations of a coarse mesh (two-layer tight knitting), a right special receiving needle, a left tight hanging), a right suspension (right connection hanging), a zero position (zero position), And the left special connecting needle comprises nine stations. Nine stations cooperate with other components to achieve 11 actions.
The station triangle group consists of three station triangles, the three station triangles are matched to move up and down to control the station stitch, each station triangle is divided into three working states of full punching, half punching and no punching, the three working states respectively correspond to a wave crest, a wave trough and a middle position, the station action determines a needle walking track, and the trocar action is finished by special needle receiving in left and right directions.
As shown in fig. 1 to 3, action a: the first knitting needle goes through a needle turning position, and the second knitting needle goes through a knitting receiving position; a hook of a second knitting needle passes through the widening ring piece of the first knitting needle, and a latch of the second knitting needle is brushed by a groove of the widening ring piece of the first knitting needle to prepare for taking yarn; and B, action: the hook of the second knitting needle moves downwards to insert the coil into the hook, and the old coil on the second knitting needle slides upwards along with the downward movement of the second knitting needle to close the latch; and C, action C: the second knitting needle penetrates the loop which is inserted into the needle hook through the old loop to finish the loop looping action.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (6)
1. A trocar knitting system for a flat knitting machine comprising: flat knitting machine, double-deck degree mesh mountain board, first knitting needle group and second knitting needle group for controlling the slant distribution at flat knitting machine, first knitting needle group is arranged by a plurality of first needles and is constituteed, and second knitting needle group is arranged by a plurality of second needles and is constituteed its characterized in that: the flat knitting machine controls a double-layer stitch cam to do reciprocating linear motion, the double-layer stitch cam controls a first knitting needle group and a second knitting needle group to do knitting motion, a first needle tongue is arranged at the front end of a first knitting needle through a rotating shaft, the first needle hook turns upwards to form a sealing coil hole with the first needle tongue, a first ring expanding piece is located below the sealing coil hole, a second needle tongue is arranged at the front end of a second knitting needle, the second needle hook turns upwards to form a sealing coil hole with the second needle tongue, a second ring expanding piece is located below the sealing coil hole, and ring expanding piece grooves are formed in the outer sides of the first ring expanding piece and the second ring expanding piece and are sunken inwards.
2. A trocar knitting system for a flat knitting machine according to claim 1, characterised in that: the rear ends of the first knitting needle and the second knitting needle are respectively provided with a long stitch, the long stitches are provided with an upper long needle piece butt and a lower long needle piece butt, the rear ends of the long stitches are connected to the station stitches, and the station stitches are provided with station piece butts.
3. A trocar knitting system for a flat knitting machine according to claim 2, characterised in that: the panel of double-deck degree mesh mountain board is equipped with a plurality of groups needle triangle, weaves triangle, station triangle and station motor, and upper strata degree mesh slider and lower floor degree mesh slider are located needle triangle both sides, are equipped with the splayed spout of symmetry on the panel, and upper strata degree mesh slider and lower floor degree mesh slider make a round trip to move along the splayed spout.
4. A trocar knitting system for a flat knitting machine according to claim 3, characterised in that: the needle turning cam and the knitting cam are provided with a first needle passing track for the last long needle piece butt to pass through, the knitting cam and the station cam are provided with a second needle passing track for the next long needle piece butt to pass through, and the third needle passing track for the station piece butt to pass through passes through from the station cam.
5. A trocar knitting system for a flat knitting machine as claimed in claim 4, wherein: the station triangle is arranged on the double-station rack and vertically moves up and down along with the left and right displacement of the strip groove of the double-station rack; the station triangle is divided into a left station triangle, a middle station triangle and a right station triangle, a straight tooth is arranged on one side of the double-station rack, the straight tooth and the gear are meshed with each other, the gear drives the double-station rack to do opposite left-right linear motion, the double-station rack is divided into a double-groove station rack and a single-groove station rack, the left station triangle and the right station triangle are respectively connected into a left groove and a right groove of the double-groove station rack through fixing bearings, and the middle station triangle is connected into a strip groove of the single-groove station rack through fixing bearings.
6. A trocar knitting system for a flat knitting machine as claimed in claim 5, wherein: the left and right grooves of the double-groove station rack and the grooves of the single-groove station rack are respectively provided with wave crests, wave troughs and three height positions in the middle, the left groove sequentially comprises nine stations of coarse mesh/two-layer tight knitting, right needle receiving, left tight hanging/right hanging, eye hanging, zero position/knitting, overturning needle receiving, two-layer loose hanging, right tight hanging/left hanging and left needle receiving from left to right, the right groove sequentially comprises nine stations of coarse mesh/two-layer tight knitting, right needle receiving, left tight hanging/right hanging, eye hanging, zero position/knitting, overturning needle receiving, two-layer loose hanging, right tight hanging/left hanging and left needle receiving from left to right, a strip groove of the single-groove station rack sequentially comprises nine stations, namely a coarse mesh/two-layer tight knitting station, a right needle receiving station, a left tight hanging station/right hanging station, a mesh hanging station, a zero position/knitting station, a turnover needle receiving station, a two-layer loose hanging station, a right tight hanging station/left hanging station and a left needle receiving station from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020754907.8U CN213708661U (en) | 2020-05-09 | 2020-05-09 | Trocar knitting system for flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020754907.8U CN213708661U (en) | 2020-05-09 | 2020-05-09 | Trocar knitting system for flat knitting machine |
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| Publication Number | Publication Date |
|---|---|
| CN213708661U true CN213708661U (en) | 2021-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020754907.8U Active CN213708661U (en) | 2020-05-09 | 2020-05-09 | Trocar knitting system for flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213708661U (en) |
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2020
- 2020-05-09 CN CN202020754907.8U patent/CN213708661U/en active Active
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