CN101016673B - Triangular mechanism for computer flat knitting machine plain flat knitter - Google Patents
Triangular mechanism for computer flat knitting machine plain flat knitter Download PDFInfo
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- CN101016673B CN101016673B CN200710020185A CN200710020185A CN101016673B CN 101016673 B CN101016673 B CN 101016673B CN 200710020185 A CN200710020185 A CN 200710020185A CN 200710020185 A CN200710020185 A CN 200710020185A CN 101016673 B CN101016673 B CN 101016673B
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Abstract
A triangle device of computer knitting machine comprises a triangle bottom plate, and a needle triangle, a couple of needle selecting pin return triangles, and a couple of needle selectors which are respectively fixed on the triangle bottom plate, and a needle triangle, a turnover triangle, and a couple of needle selecting triangles respectively arranged on the triangle bottom plate, and a coupleof density triangles on the triangle bottom plate. The invention is characterized in that the invention also comprises a herring triangle, a raising triangle and a couple of needle collecting triangles, wherein the herring triangle and the raising triangle are respectively fixed on upper and lower parts of the triangle bottom plate and at the middle, the needle collecting triangles are contacted at two sides of the raising triangle. The invention has the advantages that the inventive triangle device has simple structure, easy installment, and small volume or the like, while the operation resistance of knitting needle is reduced significantly and the machine head is driven flexibly, with low driving power and low cost.
Description
Technical field
The present invention relates to computer flat-bed knitting machine, more particularly relate to a kind of being suitable for by the cam mechanism of six section needle selecting foots to the computer plain flat knitter of height pin heel knitting needle effect.
Background technology
The cam mechanism of the computer plain flat knitter in the prior art as shown in figure 10, mainly comprise cam base plate 14, be installed in the rise cam 5 on the cam base plate 14 respectively, turn over needle guide pin triangle 20, guide pin triangular 8L, 8,8R, 9L, 9,9R, 10L, 10,10R, 11L, 11,11R, difference is the elevating cam 2 of turnover on cam base plate 14 vertically, turn over pin triangle 3, can be parallel to the density triangular 4L that cam base plate 14 is slided, 4R, be installed in needle selecting foot on the cam base plate 14 triangle 12 that resets, needle selection device 13, respectively can be vertically the triangle 21L that pushes pin of turnover on cam base plate 14,21R, clear pin triangle 22L, 22R, be fixed on and do not knit compressing tablet 23 on the cam base plate 14, the tuck compressing tablet 24 that is stuck in cam base plate 14 respectively and can swings, two sections degree order compressing tablet 25L, 25,25R, can be vertically on cam base plate 14 turnover meet pin compressing tablet 26L, 26R is fixed in the needle selecting foot briquetting 19L on the cam base plate 14,19R.The knitting needle that cam mechanism was fit to of above-mentioned configuration comprises six section needle selecting foots 15, knitting needle 6, needle jack 17 and push jack 18.
Industry is all known, the The Knitting Principle of existing computer plain flat knitter is to act on six section needle selecting foots 15 by needle selection device 13, by six section needle selecting foots 15 push jack 18 is pushed into A, H, three kinds of diverse locations of B again, thereby knitting needle 16 is entered weave/turn over the braiding track of pin, tuck/connect pin or do not knit.
Figure 11 is at cam mechanism shown in Figure 10, the knitting needle 16 of knitting needle does not carry out the Cam Track of (participation) braiding, at this moment six section needle selecting foots 15 are not worked, corresponding push jack 18 is in the B position, when head was advanced, the sheet of push jack 18 heel 18a was not knitted compressing tablet 23 and is pressed into needle tray, and following heel 17a of corresponding needle jack 17 is pressed into needle tray, knitting needle 16 is not acted on by rise cam 5, does not weave.
The Cam Track that Figure 12 weaves for knitting needle 16, the triangle 21L that at this moment pushes pin acts on six section needle selecting foots 15, shifts push jack 18 onto the A position, and sheet heel 18a is not pressed into needle tray, and corresponding knitting needle 16 enters the braiding track along rise cam 5, finishes braiding.
Figure 13 carries out tuck/hang purpose Cam Track for knitting needle 16, at this moment guide pin triangular 11 acts on six section needle selecting foots 15, shift push jack 18 onto the H position, connect pin compressing tablet 26L, 26R indentation cam base plate 14, knitting needle 16 runs to tuck height along rise cam 5, and the sheet heel 18a of push jack 18 is pressed into needle tray by tuck compressing tablet 24, and following heel 17a of needle jack 17 also is pressed into needle tray, knitting needle 16 no longer continues to rise along elevating cam 2, finishes tuck knitting.
Figure 14 turns over the track of pin for knitting needle 16, at this moment the triangle 21 of pushing pin acts on six section needle selecting foots 15, shift push jack 18 onto the A position, sheet heel 18a is not pressed into needle tray, elevating cam 2 indentation cam base plate 14, turn over pin triangle 3 and stretch out cam base plate 14, last slice heel 17b of needle jack 17 turns over the pin orbital motion along what turn over pin triangle 3, and knitting needle 16 is finished and turned over needle knitting.
Figure 15 connects the pin Cam Track for knitting needle 16, at this moment guide pin triangular 11 acts on six section needle selecting foots 15 push jack 18 is pushed into the H position, meet pin compressing tablet 26L, 26R stretches (spy) and goes out cam base plate 14, tuck compressing tablet 24 is swung away from (pendulum from) H position, the sheet heel 18a of push jack 18 is at first connect pin compressing tablet 26 and is pressed into needle tray, corresponding knitting needle 16 does not enter the braiding track, when then push jack 18 is through tuck compressing tablet 24 positions, because tuck compressing tablet 24 has been put from the H position, therefore sheet heel 18a is released, following of corresponding needle jack 17 heel 17a meets pin inclined-plane 5a and rises to and connect the pin height along processing on the rise cam 5, and knitting needle 16 is finished and connect needle knitting.
As from the foregoing, except self structure of cam mechanism is very complicated, the complex structure that also causes knitting needle, have six section needle selecting foots 15, knitting needle 16, needle jack 17,18 4 kinds of parts of push jack, these four kinds of parts must use simultaneously, and are indispensable, bring following deficiency thus: one, needle-bar and head must be kept enough width, thereby increase the volume of complete machine, manufacturing cost is increased; Two, from described The Knitting Principle as can be known, whether knitting needle 16 weaves, turn over pin, tuck, connect pin and depend on whether corresponding push jack 18 is not knitted compressing tablet 23, tuck compressing tablet 24 or meet pin compressing tablet 26L, 26R is pressed into needle tray, when push jack 18 is pressed into needle tray, following heel 17a of corresponding needle jack 17 also is pressed into needle tray, so because push jack 18 is positioned at same needle tray with needle jack 17, and needle jack 17 is in the below of push jack 18, when push jack 18 is pressed into needle tray, must overcome the elasticity tension of needle jack 17 earlier, only force 17 times curved sheet heel 17a that just can make down of needle jack to sink to needle tray, when external force is eliminated, following sheet heel 17a ejects needle tray again, resistance when therefore push jack 18 is pressed into needle tray is bigger, correspondingly require the driving power of head also bigger, and when push jack 18 is pressed into needle tray, do not knit compressing tablet 23, tuck compressing tablet 24 or meet pin compressing tablet 26L, 26R weares and teares easily; Three, because following heel 17a of needle jack 17 always is close to rise cam 5 and the edge meets pin inclined- plane 5a or 5b rises, therefore very harsh for the machining accuracy of needle jack 17, otherwise can cause striker.Above-mentioned technical problem can also be seen in from the technical scheme of the disclosed a kind of horizontal volume machine triangle mechanism for needle selection of the braiding controlling mechanism of the disclosed a kind of flat braiding machine of Chinese patent CN1793467A and CN1800469A.
Summary of the invention
Task of the present invention is to provide a kind of width that helps to dwindle needle-bar and head and the resistance and use of push jack overall volume, that help simplifying knitting needle and can reduce knitting needle of by this little change computer plain flat knitter when being pressed into needle tray reduces the head driving power; The cam mechanism that overall structure is simple, process and assemble is easy to computer plain flat knitter.
Task of the present invention is finished like this, a kind of cam mechanism of computer plain flat knitter, it comprises cam base plate, be separately fixed at a pair of first left side on the cam base plate, right guide pin triangular, a pair of second left side, right guide pin triangular, a pair of the 3rd left side, right guide pin triangular, a pair of the 4th left side, right guide pin triangular, the a pair of needle selecting foot triangle that resets, a pair of needle selection device, with, be located on the cam base plate respectively and elevating cam that can vertically debouch cam base plate and turn over pin triangle and a pair of rise cam, and, on cam base plate and can be along a pair of left side that cam base plate is slided, right density triangular, characteristics are that it also includes a herringbone trigonometric sum one and connects a pin rise cam and an a pair of left side, the right side connects the pin triangle, wherein, the herringbone trigonometric sum connect the pin rise cam be separately fixed at cam base plate on, the bottom and occupy in the middle of, an a pair of left side, the right side connects the pin triangle and is posted by the both sides that connect the pin rise cam, and, an a pair of left side, the right side connects the pin triangle can vertically debouch cam base plate.
A pair of first left side of the present invention, right guide pin triangular lays respectively at the inclined to one side both sides, top of cam base plate, a pair of the 3rd left side, right guide pin triangular lays respectively at the inclined to one side both sides, middle part of cam base plate, a pair of second left side, right guide pin triangular occupy first respectively, the 3rd left guide pin triangular and first, between the 3rd right guide pin triangular, a pair of the 4th left side, right guide pin triangular lays respectively at the left side of cam base plate bottom, the right turn angle place, a pair of needle selection device is positioned at the 3rd, the 4th left guide pin triangular and the 3rd, between the 4th right guide pin triangular, elevating cam is positioned at the center upper portion position of cam base plate, turn over the pin triangle and be positioned at the top of elevating cam, a pair of rise cam is positioned at the cam base plate below, an a pair of left side, right density triangular is positioned at a pair of first left side, between the right guide pin triangular, described herringbone triangle be positioned at turn over the pin triangle directly over, and turn over the pin triangle be positioned at elevating cam directly over, an a pair of left side, the right side connects the pin triangle between a pair of rise cam.
Elevating cam of the present invention and the described position of pin rise cam on cam base plate that connect correspond to each other.
The bottom of elevating cam of the present invention constitutes a butt joint dial respectively.
A butt joint dial of the present invention is mutually symmetrical.
One of technical scheme disclosed in this invention advantage compared with the prior art, because structure can be suitable for by the effect of six section needle selecting foots to high and low heel knitting needle, thereby make that original knitting needle needs to be become only by six section needle selecting foots and two parts of high and low heel knitting needle by six section needle selecting foots, knitting needle, needle jack, four parts of push jack, especially save the tuck compressing tablet, connect pin compressing tablet and two sections degree order compressing tablets, make the structure of cam mechanism terse, process and assemble is easy, corresponding head width, needle plate width and machine volume are dwindled, and save manufacturing cost; Two owing to saved aforesaid all compressing tablets, the resistance when not existing the push jack of knitting needle to be pressed into needle tray significantly reduces the resistance of motion of knitting needle, head drives light and flexible, driving power is little, operating cost is low, triangle is not easy wearing and tearing; Three, not harsh for the processing request that connects dial of elevating cam, and can ensure and take the needle smoothly.
Description of drawings
Figure 1 shows that one embodiment of the invention structure chart.
Cam Track diagrammatic sketch when the knitting needle that Figure 2 shows that the knitting needle that utilizes structure of the present invention does not weave.
Cam Track schematic diagram when the knitting needle that Figure 3 shows that the knitting needle that utilizes structure of the present invention weaves.
Needle trajectory map when the knitting needle that Figure 4 shows that the knitting needle that utilizes structure of the present invention carries out tuck (hanging order).
The knitting needle that Figure 5 shows that the knitting needle that utilizes structure of the present invention carries out high pin needle knitting, the needle trajectory map when low pin pin hangs order.
Figure 6 shows that the knitting needle of the knitting needle that utilizes structure of the present invention turns over the needle trajectory map of pin (the preceding back of turning over) when the head left lateral.
Figure 7 shows that the knitting needle of the knitting needle that utilizes structure of the present invention turns over the needle trajectory map of pin (the preceding back of turning over) when the head right lateral.
Figure 8 shows that the knitting needle of the knitting needle that utilizes structure of the present invention turns over the needle trajectory map of pin (before afterwards turning over) when the head left lateral.
Figure 9 shows that the knitting needle of the knitting needle that utilizes structure of the present invention turns over the needle trajectory map of pin (before afterwards turning over) when the head right lateral.
Figure 10 is the structure chart of the cam mechanism of the computer plain flat knitter in the prior art.
Figure 11 is the needle trajectory map when utilizing the knitting needle of the knitting needle of Figure 10 structure not weave.
Figure 12 is the needle trajectory map when utilizing the knitting needle of the knitting needle of Figure 10 structure to weave.
Figure 13 utilizes the knitting needle of the knitting needle of Figure 10 structure to carry out the needle trajectory map of tuck (hanging order).
Figure 14 utilizes the knitting needle of the knitting needle of Figure 10 structure to turn over the needle trajectory map of pin.
Figure 15 utilizes the knitting needle of the knitting needle of Figure 10 structure to connect the needle trajectory map of pin.
The specific embodiment:
Ask for an interview Fig. 1, provided one piece of rectangle cam base plate 14 has been arranged, it is to be installed on the head of computer plain flat knitter, and it has a pair of front and back side that is installed in head respectively, uses left and right reciprocal row at head and moves and drive the knitting needle work that is positioned at needle plate or claims the knitting needle on the needle-bar down.With the location status shown in scheming is example, and inclined to one side two sides are screwed a pair of first left and right guide pin triangular 8L, the 8R that is in the shape of the letter V substantially respectively on the top of this cam base plate 14, and L of Chu Xianing and R show left and right (as follows) respectively here.Below corresponding to the first left and right guide pin triangular 8L, 8R, be screwed a pair of second left and right guide pin triangular 9L, 9R respectively, be screwed a pair of the 3rd left and right guide pin triangular 10L, 10R respectively at the laterally near middle part of cam base plate 14 and below corresponding to the second left and right guide pin triangular 9L, 9R.Be screwed a pair of the 4th left and right guide pin triangular 11L, 11R equally in the bottom of cam base plate 14 2 sides.A pair of needle selecting foot reset triangle 12 each be fixed on two corners of cam base plate 14 bottoms by screw, and protrude in cam base plate 14, a pair of needle selection device 13 also is screwed on cam base plate 14, and particular location occupy between the 3rd left and right guide pin triangular 10L, 10R and the 4th left and right guide pin triangular 11L, the 11R.Elevating cam 2, turn over pin triangle 3, rise cam 5 is by accordingly can vertically debouching cam base plate 14 with the mutually solid triangle mount pad of cam base plate 14 (belong to prior art and do not illustrate in the drawings), wherein, the turnover of elevating cam 2 on cam base plate 14 has the position degree of two gears, the particular location of this elevating cam 2 occupy aforesaid first left side, right guide pin triangular 8L, between the 8R, more particularly be positioned at cam base plate 14 central part of portion on the upper side, its below process a pair of be mutually symmetrical be used for scooping out knitting needle 16 (back will be described in detail) meet dial 2a, 2b.Turn over pin triangle 3 corresponding to elevating cam 2 and be positioned at the top of elevating cam 2, and the particular location of rise cam 5 on cam base plate 14 is side on the lower side, presents the setting of Eight characters form each other.A pair of left and right density triangular 4L, 4R also fit on the cam base plate 14 so that Eight characters form ground is sliding each other, and paste mutually with the face of the aforesaid a pair of first left and right guide pin triangular 8L, 8R respectively and touch.
Still ask for an interview Fig. 1, herringbone triangle 1 of the present invention is screwed the center upper portion place in cam base plate 14, and corresponding to the top of turning over pin triangle 3, its both sides are pasted mutually and touched with a pair of left and right density triangular 4L, 4R respectively.The present invention recommended connects pin rise cam 6 and is screwed lower central place in cam base plate 14, and a pair of left and right pin triangle 7L, the 7R of connecing can vertically debouch on the cam base plate 14, and pastes with the two sides that connect pin rise cam 6 respectively and touch.
As seen, the cam mechanism that is made of corresponding triangle that is disposed on the above-mentioned cam base plate 14 and needle selection device 13 has saved the tuck compressing tablet, has connect pin compressing tablet and two sections degree order compressing tablets, thereby make knitting needle become more simple, an only braiding that needs six section needle selecting foots and high and low heel knitting needle can the satisfy knitting needle requirement that takes the needle.Specifically also can be fully understood in conjunction with the description of Fig. 2 to Fig. 9 below by the applicant.
1. knitting needle does not weave
With the given cam mechanism that is installed on the head front side of Fig. 2 is example, in the figure, needle selection device 13 is not worked, and elevating cam 2, turns over pin triangle 3, rise cam 5, a left side and connects the equal retraction cam base plate 14 of pin triangle 7L, and Cam Track is among the figure with the state shown in the heavy line 27.
2. knitting needle braiding
Suppose the head left lateral of computer plain flat knitter, as shown in Figure 3, needle selection device 13 work this moment, elevating cam 2, a pair of rise cam 5 is stretched out cam base plate 14, turn over pin triangle 3, a left side connects pin triangle 7L retraction cam base plate 14, six section needle selecting foots 15 that the rise cam 5 on the left side will be chosen are shifted the top onto, six section needle selecting foots 15 are shifted knitting needle 16 onto tuck/hang height of eye degree, afterwards, six section needle selecting foots 15 are along the 3rd, the 4th left guide pin triangular 10L, 11L, the 3rd, the 4th right guide pin triangular 10R, the 11R operation, reset through needle selecting foot and to be returned to initial position behind the triangle 12, knitting needle 16 rises along elevating cam 2 and moves back circle, again along herringbone triangle 1, braiding is finished in right density triangular 4R operation.
3. knitting needle tuck/hang order
Suppose the head left lateral, as shown in Figure 4, at this moment needle selection device 13 work, elevating cam 2, turn over pin triangle 3, a left side connects pin triangle 7L retraction cam base plate 14, a pair of rise cam 5, the right side meets pin triangle 7R and stretches out cam base plate 14, six section needle selecting foots 15 that the rise cam 5 on the left side will be chosen are shifted the top onto, six section needle selecting foots 15 are shifted knitting needle 16 onto tuck/hang height of eye degree, afterwards, six section needle selecting foots 15 are along the 3rd, the 4th left guide pin triangular 10L, 11L, the 3rd, the 4th right guide pin triangular 10R, the 11R operation, resetting through needle selecting foot is returned to initial position behind the triangle 12, and knitting needle 16 is finished tuck/hang order along right density triangular 4R operation.4. the high pin needle knitting of knitting needle, low pin pin hang order
Suppose the head left lateral, as shown in Figure 5, at this moment needle selection device 13 work, elevating cam 2 stretch out cam base plate 14 half, a pair of rise cam 5, the right side meets pin triangle 7R and stretches out cam base plate 14, turn over pin triangle 3, a left side connects pin triangle 7L retraction cam base plate 14, six section needle selecting foots 15 that the rise cam 5 on the left side will be chosen are shifted the top onto, six section needle selecting foots 15 are shifted knitting needle 16 onto tuck/hang height of eye degree, afterwards, six section needle selecting foots 15 are along the 3rd, the 4th left guide pin triangular 10L, 11L, the 3rd, the 4th right guide pin triangular 10R, the 11R operation, reset through needle selecting foot and to be returned to initial position behind the triangle 12, high pin pin in the knitting needle 16 or the high heel of title knitting needle rise along elevating cam 2 and move back circle, again along herringbone triangle 1, braiding is finished in right density three degree 4R operations, low pin pin or claim low heel knitting needle to finish tuck/hang order along right density triangular 4R operation.
5. knitting needle turns over pin (the preceding back of turning over)
As shown in Figure 6, suppose the head left lateral, at this moment needle selection device 13 work, elevating cam 2 in the cam mechanism of the present invention of head front side, turn over pin triangle 3, a pair of rise cam 5, the right side meets pin triangle 7R and stretches out cam base plate 14, a left side connects pin triangle 7L retraction cam base plate 14, six section needle selecting foots 15 that the rise cam 5 on the left side will be chosen are shifted the top onto, six section needle selecting foots 15 are shifted knitting needle 16 onto tuck/hang height of eye degree, afterwards, six section needle selecting foots 15 are along the 3rd, the 4th left guide pin triangular 10L, 11L, the 3rd, the 4th right guide pin triangular 10R, the 11R operation, reset through needle selecting foot and to be returned to initial position behind the triangle 12, knitting needle 16 enters to turn over and turns over the pin track in the pin triangle 3, again along herringbone triangle 1, right density triangular 4R finishes and turns over pin; Elevating cam 2 in the cam mechanism of the present invention of head rear side, a left side meets pin triangle 7L and stretches out cam base plate 14, turn over pin triangle 3, a pair of rise cam 5, the right side connects pin triangle 7R retraction cam base plate 14, connect pin rise cam 6, a left side connects six section needle selecting foots 15 that pin triangle 7L will choose and shifts the top that a left side meets pin triangle 7L onto, six section needle selecting foots 15 are shifted knitting needle 16 onto and are connect the pin height, afterwards, the dial 2a that connects on the elevating cam 2 leads down knitting needle 16 to finish and connects pin, 15 of six section needle selecting foots are along the 3rd, the 4th left guide pin triangular 10L, 11L, the 3rd, the 4th right guide pin triangular 10R, 11R operation, resetting through needle selecting foot is returned to initial position behind the triangle 12.
6. knitting needle turns over pin (the preceding back of turning over)
As shown in Figure 7, suppose the head right lateral, at this moment needle selection device 13 work, elevating cam 2 in the cam mechanism of the present invention of head front side, turn over pin triangle 3, a pair of rise cam 5, the right side meets pin triangle 7R and stretches out cam base plate 14, a left side connects pin triangle 7L retraction cam base plate 14, six section needle selecting foots 15 that the rise cam 5 on the right will be chosen are shifted the top onto, six section needle selecting foots 15 are shifted knitting needle 16 onto tuck/hang height of eye degree, afterwards, six section needle selecting foots 15 are along the 3rd, the 4th left guide pin triangular 10L, 11L, the 3rd, the 4th right guide pin triangular 10R, the 11R operation, reset through needle selecting foot and to be returned to initial position behind the triangle 12, knitting needle 16 enters to turn over and turns over the pin track in the pin triangle 3, again along herringbone triangle 1, left side density triangular 4L finishes and turns over pin; Elevating cam 2 in the cam mechanism of the present invention of head rear side, the right side meets pin triangle 7R and stretches out cam base plate 14, turn over pin triangle 3, to rise cam 5, a left side connects pin triangle 7L retraction cam base plate 14, connect pin rise cam 6, the right side connects six section needle selecting foots 15 that pin triangle 7R will choose and shifts the top that the right side meets pin triangle 7R onto, six section needle selecting foots 15 are shifted knitting needle 16 onto and are connect the pin height, afterwards, the dial 2b that connects on the elevating cam 2 leads down knitting needle 16 to finish and connects pin, six section needle selecting foots 15 are along the 3rd, the 4th left guide pin triangular 10L, 11L, the 3rd, the 4th right guide pin triangular 10R, 11R operation, resetting through needle selecting foot is returned to initial position behind the triangle 12.
7. knitting needle turns over pin (before afterwards turning over)
As shown in Figure 8, suppose the head left lateral, at this moment needle selection device 13 work, elevating cam 2 in the cam mechanism of the present invention of head rear side, turn over pin triangle 3, a pair of rise cam 5, the right side meets pin triangle 7R and stretches out cam base plate 14, a left side connects pin triangle 7L retraction cam base plate 14, six section needle selecting foots 15 that the rise cam 5 on the left side will be chosen are shifted the top onto, six section needle selecting foots 15 are shifted knitting needle 16 onto tuck/hang height of eye degree, afterwards, six section needle selecting foots 15 are along the 3rd, the 4th left guide pin triangular 10L, 11L, the 3rd, the 4th right guide pin triangular 10R, the 11R operation, reset through needle selecting foot and to be returned to initial position behind the triangle 12, knitting needle 16 enters to turn over and turns over the pin track in the pin triangle 3, again along herringbone triangle 1, left side density triangular 4L finishes and turns over pin; Elevating cam 2 in the cam mechanism of the present invention of head front side, the right side meets pin triangle 7R and stretches out cam base plate 14, turn over pin triangle 3, a pair of rise cam 5, a left side connects pin triangle 7L retraction cam base plate 14, connect pin rise cam 6, the right side connects six section needle selecting foots 15 that pin triangle 7R will choose and shifts the top that the right side meets pin triangle 7R onto, six section needle selecting foots 15 are shifted knitting needle 16 onto and are connect the pin height, afterwards, the dial 2b that connects on the elevating cam 2 leads down knitting needle 16 to finish and connects pin, 15 of six section needle selecting foots are along the 3rd, the 4th left guide pin triangular 10L, 11L, the 3rd, the 4th right guide pin triangular 10R, 11R operation, resetting through needle selecting foot is returned to initial position behind the triangle 12.
8. knitting needle turns over pin (before afterwards turning over)
As shown in Figure 9, suppose the head right lateral, at this moment needle selection device 13 work, elevating cam 2 in the cam mechanism of the present invention of head rear side, turn over pin triangle 3, a pair of rise cam 5, the right side meets pin triangle 7R and stretches out cam base plate 14, a left side connects pin triangle 7L retraction cam base plate 14, six section needle selecting foots 15 that the rise cam 5 on the right will be chosen are shifted the top onto, six section needle selecting foots 15 are shifted knitting needle 16 onto tuck/hang height of eye degree, afterwards, six section needle selecting foots 15 are along the 3rd, the 4th left guide pin triangular 10L, 11L, the 3rd, the 4th right guide pin triangular 10R, the 11R operation, reset through needle selecting foot and to be returned to initial position behind the triangle 12, knitting needle 16 enters to turn over and turns over the pin track in the pin triangle 3, again along herringbone triangle 1, right density triangular 4R finishes and turns over pin; Elevating cam 2 in the cam mechanism of the present invention of head front side, a left side meets pin triangle 7L and stretches out cam base plate 14, turn over pin triangle 3, a pair of rise cam 5, the right side connects pin triangle 7R retraction cam base plate 14, connect pin rise cam 6, a left side connects six section needle selecting foots 15 that pin triangle 7L will choose and shifts the top that a left side meets pin triangle 7L onto, six section needle selecting foots 15 are shifted knitting needle 16 onto and are connect the pin height, afterwards, the dial 2a that connects on the elevating cam 2 leads down knitting needle 16 to finish and connects pin, 15 of six section needle selecting foots are along the 3rd, the 4th left guide pin triangular 10L, 11L, the 3rd, the 4th right guide pin triangular 10R, 11R operation, resetting through needle selecting foot is returned to initial position behind the triangle 12.
Claims (5)
1. the cam mechanism of a computer plain flat knitter, it comprises cam base plate (14), be separately fixed at a pair of first left side on the cam base plate (14), right guide pin triangular (8L, 8R), a pair of second left side, right guide pin triangular (9L, 9R), a pair of the 3rd left side, right guide pin triangular (10L, 10R), a pair of the 4th left side, right guide pin triangular (11L, 11R), the a pair of needle selecting foot triangle (12) that resets, a pair of needle selection device (13), with, be located on the cam base plate (14) respectively and elevating cam (2) that can vertically debouch cam base plate (14) and turn over pin triangle (3) and a pair of rise cam (5), and, on cam base plate (14) and can be along a pair of left side that cam base plate (14) is slided, right density triangular (4L, 4R), it is characterized in that it also includes a herringbone triangle (1) and and connects a pin rise cam (6) and an a pair of left side, the right side meets pin triangle (7L, 7R), wherein, herringbone triangle (1) and connect pin rise cam (6) be separately fixed at cam base plate (14) on, the bottom and occupy in the middle of, an a pair of left side, the right side meets pin triangle (7L, 7R) be posted by the both sides that connect pin rise cam (6), and, an a pair of left side, the right side meets pin triangle (7L, 7R) can vertically debouch cam base plate (14).
2. the cam mechanism of computer plain flat knitter according to claim 1, it is characterized in that described a pair of first left side, right guide pin triangular (8L, 8R) lay respectively at the inclined to one side both sides, top of cam base plate (14), a pair of the 3rd left side, right guide pin triangular (10L, 10R) lay respectively at the inclined to one side both sides, middle part of cam base plate (14), a pair of second left side, right guide pin triangular (9L, 9R) occupy first respectively, the 3rd left guide pin triangular (8L, 10L) with first, the 3rd right guide pin triangular (8R, 10R), a pair of the 4th left side, right guide pin triangular (11L, 11R) lay respectively at the left side of cam base plate (14) bottom, the right turn angle place, a pair of needle selection device (13) is positioned at the 3rd, the 4th left guide pin triangular (10L, 11L) with the 3rd, the 4th right guide pin triangular (10R, 11R), elevating cam (2) is positioned at the center upper portion position of cam base plate (14), turn over pin triangle (3) and be positioned at the top of elevating cam (2), a pair of rise cam (5) is positioned at cam base plate (14) below, an a pair of left side, right density triangular (4L, 4R) be positioned at a pair of first left side, right guide pin triangular (8L, 8R), described herringbone triangle (1) be positioned at turn over pin triangle (3) directly over, and turn over pin triangle (3) be positioned at elevating cam (2) directly over, an a pair of left side, the right side meets pin triangle (7L, 7R) be positioned between a pair of rise cam (5).
3. the cam mechanism of computer plain flat knitter according to claim 1 and 2 is characterized in that described elevating cam (2) and the described position of pin rise cam (6) on cam base plate (14) that connect correspond to each other.
4. the cam mechanism of computer plain flat knitter according to claim 3 is characterized in that the bottom of described elevating cam (2) constitutes a butt joint dial (2a, 2b) respectively.
5. the cam mechanism of computer plain flat knitter according to claim 4 is characterized in that a described butt joint dial (2a, 2b) is mutually symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710020185A CN101016673B (en) | 2007-03-01 | 2007-03-01 | Triangular mechanism for computer flat knitting machine plain flat knitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710020185A CN101016673B (en) | 2007-03-01 | 2007-03-01 | Triangular mechanism for computer flat knitting machine plain flat knitter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101016673A CN101016673A (en) | 2007-08-15 |
| CN101016673B true CN101016673B (en) | 2010-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710020185A Expired - Fee Related CN101016673B (en) | 2007-03-01 | 2007-03-01 | Triangular mechanism for computer flat knitting machine plain flat knitter |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101122061B (en) * | 2007-09-14 | 2010-05-19 | 陈红岩 | Multifunctional knitting triangle system |
| CN101215754B (en) * | 2008-01-07 | 2010-06-09 | 常熟市金龙机械有限公司 | Guide pin triangular adjusting mechanism for computer flat knitting machine |
| CN101654841B (en) * | 2009-09-21 | 2011-10-05 | 江苏盛天实业有限公司 | Walk-needle control mechanism of computer transversal knitting machine |
| CN101985789B (en) * | 2010-08-25 | 2013-04-17 | 浙江巨福科技有限公司 | Triangle bottom plate of full-automatic computerized flat knitting machine |
| CN102021734B (en) * | 2010-12-29 | 2012-08-01 | 宁波慈星股份有限公司 | Weaving triangle structure of computer flat machine |
| CN102071531A (en) * | 2010-12-31 | 2011-05-25 | 东莞市银河针织机械有限公司 | Stitch mechanism of computer flat knitting machine |
| CN102505313A (en) * | 2011-10-31 | 2012-06-20 | 中国科学院宁波材料技术与工程研究所 | Needle receiving and tucking control mechanism of computerized flat knitting machine |
| CN102828336A (en) * | 2012-10-02 | 2012-12-19 | 宁波慈星股份有限公司 | Multifunctional triangle in flat knitting machine |
| CN103161017B (en) * | 2013-04-03 | 2014-11-19 | 桐乡市强隆机械有限公司 | Motor-transmission type flat knitting machine base plate |
| CN108796802B (en) * | 2018-07-11 | 2019-12-13 | 桐乡市强隆机械有限公司 | knitting combined triangle of needle selecting flat knitting machine at one section and knitting triangle mechanism thereof |
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| EP0236172A1 (en) * | 1986-02-25 | 1987-09-09 | José Abril Cullell | Modular system of bolts actuating over the knitting elements in rectilinear knitting machines |
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