CN2866542Y - Improved knitting structure for computer flat-bed knitting machine - Google Patents
Improved knitting structure for computer flat-bed knitting machine Download PDFInfo
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- CN2866542Y CN2866542Y CN 200620053310 CN200620053310U CN2866542Y CN 2866542 Y CN2866542 Y CN 2866542Y CN 200620053310 CN200620053310 CN 200620053310 CN 200620053310 U CN200620053310 U CN 200620053310U CN 2866542 Y CN2866542 Y CN 2866542Y
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- needle
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- knitting
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Abstract
The utility model relates to weaving equipment technique field, in particular to an improved weaving structure for a computerized flat knitting machine. The frame head of the utility model is still capable of being reciprocatingly arranged on the needle plate. The needle plate is provided with needle grooves, with a group of crochet needles arranged in the needle grooves. Said crochet needles comprise intrinsic needle and selecting needles. A ceramic paddle connected to piezo-electricity is arranged at the frame head, generating striking movement under impulse current control to drive the selecting needle feet on the selecting needle to move. The improved weaving structure for a computerized flat knitting machine of the utility model completely changes the conventional needle-selecting mode, utilizing piezo-electric ceramic paddle in needle-selecting, with simplified needle-selecting process and high precision, which has the advantages of that the number of the segments for the crochet needles assemblies is reduced, the manufacturing and processing technique requirements for the needle plate is simplified, the product cost is greatly reduced and the equipment is easy to maintain.
Description
Technical field:
The utility model relates to the braiding apparatus technical field, refers in particular to the modified braided structure of the horizontal volume machine of a kind of computer.
Background technology:
See Fig. 1,2, this is a common horizontal volume machine of computer at present, and it comprises a two-sided needle plate group 02, is positioned at the head 01 on the two-sided needle plate group 02.The cross section of two-sided needle plate group 02 is " people " font, and needle plate group 02 is provided with needle tray 020, is placed with one group of knitting needle 03 in the needle tray 020, and knitting needle 03 is pushed down by scale 021.Every group of knitting needle 03 is made of the individual body acupuncture interlock of multistage (usually by four sections pins).And at the track runner that the 02 relative inner face setting of head 01 and needle plate group is made of a plurality of corner blocks, can move along this track runner with the stitch that makes projection on the knitting needle.Knitting needle can be finished braiding, turns over pin, hang various weaving operation such as order along different slide.
Though the horizontal volume machine of present computer automaticity is very high, still there is more deficiency in it.
One, the needle selection design is complicated, and mechanism kinematic is loaded down with trivial details.Every group of knitting needle 03 is made of four sections pins in the horizontal volume machine of computer at present, but what be used to finish weaving operation is this pin 031 that is positioned at the top, other three sections pins are the selections that are used for this needle movement height, determining the range ability of this pin 031, thus the concrete operation during the decision braiding.This design is method of operation complexity not only, has caused the numerous and diverse of product structure simultaneously, and efficient has much room for improvement.
Two, the processing of needle plate group 02 is more loaded down with trivial details.Because knitting needle 03 is made of the knitting needle of multistage interlock, overlapping or interlock is arranged between the knitting needle, so just cause the height of one group of knitting needle higher, simultaneously because the spacing between needle tray and the needle tray very little (only can ccontaining knitting needle group), (precision prescribed is very high again to cause and be difficult to directly mill out on needle plate and have the degree of depth like this needle tray of (can ccontaining one group of knitting needle assembly) like this, under these circumstances, directly on needle plate, mill out the needle tray of the degree of depth like this, increased technology difficulty).So the process of needle plate group 02 is at present: at first on needle plate, mill out groove, and then the gap that plugs between inserted sheet 022, two inserted sheet 022 forms needle tray 020 in groove.This processing mode is loaded down with trivial details, and because its required precision to processing is very high, causes difficulty of processing to increase.
Three, mechanism's complexity, installation, maintenance is comparatively loaded down with trivial details.Because knitting needle 03 is made of the knitting needle of multistage interlock, the head 01 parts structure when these knitting needles of promotion are finished various operation is very complicated like this, and the corner block, the rocker piece that promptly constitute the stitch running rail are various.
Four, with high costs.Just because of the complex structure of present horizontal volume machine, cause its purchase and maintenance cost high.
The utility model content:
Technical problem to be solved in the utility model is exactly at the deficiencies in the prior art, and the modified braided structure of the horizontal volume machine of a kind of computer simple in structure, that can reduce cost is provided.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: head is still reciprocating in the utility model is installed on the needle plate, on needle plate, be formed with needle tray, one group of knitting needle assembly is positioned at needle tray, described one group of knitting needle comprises: this pin and needle selection, in head plectrum by piezoelectric ceramics is installed, this plectrum produces under pulse current control stirs the needle selecting foot that promotes on the needle selection, thereby needle selection is moved.
Described needle tray directly mills out at needle plate, is positioned on this pin of needle tray top to form stitch, and the needle selecting foot of this stitch and needle selection protrudes from needle tray.
The medial surface of described head is provided with a plurality of parts, and these parts form the track for the knitting needle operation.
The utility model has the following advantages after adopting technique scheme:
1, the thorough needle selection mode that changes in the past directly promotes needle selection by the piezoelectric ceramics plectrum, simplifies the step of needle selection.Because the piezoelectric ceramics plectrum is controlled by pulse, its frequency can reach 300-1000HZ, so it has high accuracy, can accurately promote needle selection by piezoelectric ceramics.Though consider piezoelectric ceramics accuracy height simultaneously, but load force is less, so the utility model is not to adopt piezoelectric ceramics directly to promote this pin, but earlier needle selection has been dialled (only needing less power to get final product), by the triangle of pushing pin on the head (can produce the bigger power that boosts) needle selection is boosted again, move thereby promote this pin.
2, the hop count of knitting needle group reduces.Because the change of the utility model needle selection mode, it has reduced the use of knitting needle hop count, not only saves cost, and simplified structure.
3, the making of needle plate is simplified.We mention the front, because present one group of knitting needle is made of four sections knitting needles, mill out next ccontaining these knitting needle groups of darker needle tray on the needle plate so be difficult to directly be connected on.And the utility model is owing to only adopt two sections knitting needles, and not stack between these two sections knitting needles, so that needle tray need not is too dark, it can directly mill out on needle plate, and it is comparatively convenient to make, and technological requirement is lower.
4, simplify the mechanism of head inside, because the utility model only adopts two sections knitting needles, this also makes the parts designs simplification in the head.
5, product cost reduces significantly, and equipment is convenient to safeguard.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is the cross sectional representation of present a horizontal volume machine;
Fig. 2 is the schematic perspective view of needle plate structure among Fig. 1;
Fig. 3 is a cross sectional representation of the present utility model;
Fig. 4 be among Fig. 3 A to structural representation;
Fig. 5 is a weaving operation schematic diagram of the present utility model;
Fig. 6 is the pin operation schematic diagram that turns over of the present utility model;
Fig. 7 is the order operation schematic diagram that hangs of the present utility model;
Fig. 8 is the pin operation schematic diagram that connects of the present utility model.
The specific embodiment:
Referring to Fig. 3, the utility model mainly comprises: head 1, needle plate 2 and knitting needle 3.Head 1 is reciprocating to be installed on " people " font needle plate 2 of horizontal volume machine, and the medial surface of head 1 is provided with a plurality of parts, and these parts form the track that drives knitting needle 3 operations.
Evenly offer a plurality of needle trays 21 on the needle plate 2, the needle tray 21 that the utility model adopted is directly by milling out on the needle plate 2.Each needle tray 21 is built-in with one group of knitting needle 3.Each group knitting needle 3 comprises: this pin 31 and needle selection 32.Wherein this pin 31 is positioned at needle tray 21 tops, and needle selection 32 is positioned at needle tray 21 belows, and keeps at a certain distance away between this pin 31 and the needle selection 32.Form stitch 311 and needle selecting foot 321 respectively on this pin 31 and the needle selection 32, and this stitch 311 protrudes from needle tray 21 with needle selecting foot 321., drive this pin 31 and needle selection 32 and move up and down in the orbital motion of head 1 inboard by stitch 311 and needle selecting foot 321.
See Fig. 4, this is the schematic diagram of the utility model head 1 inboard, and it forms the track that drives knitting needle 3 operations by a plurality of parts.Described parts comprise: go up triangle 40, turn over pin triangle 4, knitting cam 5, connect pin triangle 6 and the triangle 7 of pushing pin, these parts are symmetric form, and head 1 can be finished identical operation when reciprocating motion like this.Wherein, the triangle of pushing pin is used to promote needle selection 32 and moves up, upwards to promote this pin 31 by needle selection 32.Last triangle 40, turn over pin triangle 4, knitting cam 5 and connect pin triangle 6 and be used to promote this pin 31 operation.
Last triangle 40 is fixing with head 1, but its below sedimentation is set turn over pin triangle 4, this turns over to be formed with between pin triangle 4 and thereon the last triangle 40 and turns over pin track 41.The width that turns over pin track 41 should be corresponding with the stitch 311 on this pin 31, so that it passes through.
But be provided with the knitting cam 5 of sedimentation in turning over pin triangle 4 belows.
Be provided with the fixing pin triangle 6 that connects in knitting cam 5 belows, and this connects to be formed with between pin triangle 6 and the knitting cam 5 and connect pin track 61, in like manner, this connects the pin track and must allow stitch 311 to pass through.
The triangle 7 of pushing pin is positioned at the below that connects pin triangle 6, and triangle 7 comprises the outside triangle 71 and the relatively-stationary inner triangle 72 of sedimentation but this is pushed pin.
But the implication of the sedimentation described in the above-mentioned parts is: these parts can float or sink, and when parts float, it will protrude from head 1 inner surface, and will produce and interfere with stitch 311, the needle selecting foot 321 on the knitting needle 3, influence the operation of knitting needle 3.And after these parts sank, it dropped to below head 1 inner surface, so just can not exert an influence to knitting needle 3.
Both sides degree of the being equipped with order slide block 8 of triangle 40 on head 1, this degree order slide block 8 can slide up and down along the dual-side of last triangle 40, to regulate the position of this pin 31 in needle tray 21.
In order to make knitting needle 3 advance into preposition entering woven condition, also be provided with check and correction triangle 10 in the both sides of head 1, this check and correction triangle 10 comprises going up check and correction triangle 101, middle check and correction triangle 102 and proofreading triangle 103 down of arranging from top to bottom.Wherein go up to be formed with between check and correction triangle 101 and the middle check and correction triangle 102 and can hold the upper channel 104 that this pin 31 stitch 311 pass through, middle check and correction triangle 102 with time proofread between the triangle 103 between be separated with the lower channel 105 that the needle selecting foot 321 that can hold needle selection 32 passes through.It is in order to allow the mixed and disorderly knitting needle of arrangement enter upper and lower path 10 4,105 by the inclined-plane of check and correction triangle 10 smoothly that this device adopts triangle, knitting needle 3 will (be had certain frictional force between owing to knitting needle 3 and needle tray 21, so knitting needle 3 can not glide automatically or ignore distance of glide) in the position that sets by proper alignment like this.
For clearer statement structure of the present utility model, be elaborated below in conjunction with concrete working method.
See Fig. 4, this moment, the utility model was under the state that does not weave, and plectrum 9 is motionless, and head 1 can not drive knitting needle and carry out operation when reciprocating motion.That is, the stitch 311 of this pin 31 is by the below process that connects pin triangle 6, and the stitch 321 of needle selection 32 is by the below process of the triangle 7 of pushing pin.
See Fig. 5, this is the schematic diagram that braiding machine is in woven condition, and head moves from right to left.This moment, knitting cam 5 floated (for the ease of observing, the parts that this floats among the figure all adopt black shade to indicate, below identical) with the outside triangle 71 of the triangle 7 of pushing pin, and the degree order slide block 8 that is positioned at the right side moves down.Plectrum 9 by pulse current control produces swing, is upwards stirred certain distance by the needle selecting foot 321 of plectrum 9.Be needle selection 32 one by one lift an end distance from, the height of needle selecting foot 321 is higher than the base of outside triangle 71 on this moment needle selection 32.After running to needle selecting foot 321 positions that are lifted with head 1 when outside triangle 71, needle selecting foot 321 will be along pushing away on the inclined-plane of outside triangle 71.Meanwhile, needle selection 32 will touch this pin 31 that is positioned at above it when moving up, along with needle selection 32 is pushed away on constantly by outside triangle 71, this pin 31 also is pushed to certain altitude, be pushed into peak (promptly arriving the top edge of outside triangle 71) until needle selection 32 by outside triangle 71, stitch 311 residing height will be higher than knitting cam 5 bases on this pin 31 at this moment.In like manner, the stitch 311 of this pin 31 will be along moving on the inclined-plane of knitting cam 5, until the peak that reaches knitting cam 5.Head 1 continues to move to left, the stitch 311 of this pin 31 of peaking will touch the inward flange of triangle 40, so, stitch 311 is along the inward flange of inward flange degree of the carrying out the transition to order slide block 8 of last triangle 40, after waiting degree of crossing order slide block 8, by the upper channel 104 of school heap triangle 10, revert to original height again, wait for operation next time.Needle selection 32 through outside triangle 71 also returns original height under the check and correction of lower channel 105.This pin 31 has been finished weaving operation in the process that moves up and down.
See Fig. 6, this is that braiding machine is in the schematic diagram that turns over the needle-like attitude, and head 1 moves from right to left.The outside triangle 71 that turns over the pin triangle 4 and the triangle 7 of pushing pin this moment floats, and the degree order slide block 8 that is positioned at the right side moves down.Needle selection 32 lifts under plectrum 9 drives, and makes the height of the needle selecting foot 321 of needle selection 32 be higher than the base of outside triangle 71.Needle selection 32 is pushed away on the inclined-plane of outside triangle 71, and simultaneously, needle selection 32 moves promoting to be positioned on this pin 31 of same needle tray 21, makes stitch 311 residing height on this pin 31 be higher than and turns over pin triangle 4 bases.The stitch 311 of this pin 31 will turn over pin track 41 along moving on the inclined-plane that turns over pin triangle 4, entering.Stitch 311 is along turning over 41 operations of pin track, until disorbit 41.Stitch 311 will touch the inward flange of triangle 40 this moment, so stitch 311 is along the inward flange of inward flange degree of the carrying out the transition to order slide block 8 of last triangle 40, after waiting degree of crossing order slide block 8, by the upper channel 104 of school heap triangle 10, revert to original height again, wait for operation next time.Needle selection 32 through outside triangle 71 also returns original height under the check and correction of lower channel 105.This pin has been finished in the process that moves up and down and has been turned over the pin operation.
See Fig. 7, this is that braiding machine is in the schematic diagram that hangs the order state, and head 1 is motion from right to left still.The outside triangle 71 of triangle 7 of only pushing pin this moment floats, and the degree order slide block 8 that is positioned at the right side moves down.Under plectrum 9 drives, needle selection 32 is lifted, make the height of the needle selecting foot 321 of needle selection 32 be higher than the base of outside triangle 71.Needle selection 32 is pushed away on the inclined-plane of outside triangle 71, simultaneously, needle selection 32 moves promoting to be positioned on this pin 31 of same needle tray 21, move on when the stitch of needle selection 32 is pushed the top edge that reaches outside triangle 71, stopping, because turn over pin triangle 4 this moment, knitting cam 5 does not all float, so this pin 31 is at the inward flange that touches triangle 40 right sides under the support of needle selection 32 by this zone until stitch 311.So stitch 311 is along the inward flange of inward flange degree of the carrying out the transition to order slide block 8 of last triangle 40, wait degree of crossing order slide block 8 after, by the upper channel 104 of school heap triangle 10, revert to original height again, wait for operation next time.Needle selection 32 through outside triangle 71 also returns original height under the check and correction of lower channel 105.This pin 31 has been finished and has been hung the order operation.
See Fig. 8, this is that braiding machine is in the schematic diagram that connects the needle-like attitude, and head 1 moves from right to left.Turn over pin triangle 4 this moment, knitting cam 5 floats, and the outside triangle 71 of the triangle 7 of pushing pin sinks, and the degree order slide block 8 that is positioned at the right side moves down.Under plectrum 9 drives, needle selection 32 is lifted, make the height of the needle selecting foot 321 of needle selection 32 be higher than the base of inner triangle 72.Needle selection 32 is pushed away on the inclined-plane of inner triangle 72, and simultaneously, needle selection 32 moves promoting to be positioned on this pin 31 of same needle tray 21, makes stitch 311 residing height on this pin 31 be higher than and connects pin triangle 6 bases.The stitch 311 of this pin 31 will connect pin track 61 along moving on the inclined-plane that connects pin triangle 6, entering.The stitch 311 of this pin 31 is along track 61 operations, until disorbit 61.Slip over head 1 along the base of turning over pin triangle 4 and knitting cam 5 then.Touch the inward flange of triangle 40 until stitch 311, so stitch 311 is along the inward flange of inward flange degree of the carrying out the transition to order slide block 8 of last triangle 40, after waiting degree of crossing order slide block 8, by the upper channel 104 of school heap triangle 10, revert to original height again, wait for operation next time.Needle selection 32 through inner triangle 72 also returns original height under the check and correction of lower channel 105.This pin has been finished in the process that moves up and down and has been connect the pin operation.
Above described all head right-to-left methods of operation not, vice versa, do not give unnecessary details one by one here.
Certainly, the above only is embodiment of the present utility model, be not to limit the utility model practical range, all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.
Claims (6)
1, the modified braided structure of the horizontal volume machine of computer, comprise: head (1) and needle plate (2), wherein head (1) is reciprocating is installed on the needle plate (2), on needle plate (2), be formed with needle tray (21), one group of knitting needle (3) is positioned at needle tray (21), it is characterized in that: described one group of knitting needle (3) comprises this pin (31) and needle selection (32), be equipped with by piezoelectric ceramics plectrum (9) in head (1), the needle selecting foot (321) that promotes on the needle selection (32) of stirring that this plectrum (9) produces under pulse current control moves, and promptly dials by plectrum (9) and elects pin (32) stitch (321) to reach the knitting needle that selection need participate in moving.
2, the modified braided structure of the horizontal volume machine of computer according to claim 1, it is characterized in that: described needle tray (21) directly mills out at needle plate (2), be positioned on this pin (31) of needle tray (21) top and form stitch (311), this stitch (311) protrudes from needle tray with the needle selecting foot (321) of needle selection (32), interval one intersegmental distance between needle selection (32) and this pin (31).
3, the modified braided structure of the horizontal volume machine of computer according to claim 2 is characterized in that: the medial surface of described head (1) is provided with a plurality of parts, and these parts form the track for the knitting needle operation.
4, the modified braided structure of the horizontal volume machine of computer according to claim 3, it is characterized in that: described parts comprise:
But a sedimentation turn over pin triangle (4), this turns over to be formed with between pin triangle (4) and the position last triangle (40) thereon and turns over pin track (41);
One is positioned at and turns over pin triangle (4) but the knitting cam (5) of sedimentation of below;
One be positioned at knitting cam (5) below fixing connect pin triangle (6), should and this connect to be formed with between pin triangle (6) and the knitting cam (5) and connect pin track (61);
One is positioned at the triangle of pushing pin (7) that connects pin triangle (6) below, this triangle of pushing pin (7) but comprise the outside triangle (71) and the inner triangle (72) of sedimentation.
5, the modified braided structure of the horizontal volume machine of computer according to claim 3 is characterized in that: in the both sides of last triangle (40) degree of being equipped with order slide blocks (8).
6, the modified braided structure of the horizontal volume machine of computer according to claim 3, it is characterized in that: be provided with check and correction triangle (10) in head (1) left and right sides, this check and correction triangle (10) comprising: on proofread triangle (101), middle check and correction triangle (102) and check and correction triangle (103) down, and this check and correction triangle (10) is formed with and can holds upper channel (104) and the lower channel (105) that stitch (311) and needle selecting foot (321) pass through respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620053310 CN2866542Y (en) | 2006-01-06 | 2006-01-06 | Improved knitting structure for computer flat-bed knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620053310 CN2866542Y (en) | 2006-01-06 | 2006-01-06 | Improved knitting structure for computer flat-bed knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2866542Y true CN2866542Y (en) | 2007-02-07 |
Family
ID=37702246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620053310 Expired - Fee Related CN2866542Y (en) | 2006-01-06 | 2006-01-06 | Improved knitting structure for computer flat-bed knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2866542Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858010A (en) * | 2009-04-03 | 2010-10-13 | 株式会社岛精机制作所 | Flat knitting machine for knitting tubular knitted fabric |
-
2006
- 2006-01-06 CN CN 200620053310 patent/CN2866542Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858010A (en) * | 2009-04-03 | 2010-10-13 | 株式会社岛精机制作所 | Flat knitting machine for knitting tubular knitted fabric |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |