CN102534992A - Density triangle control mechanism of computer flat knitting machine - Google Patents
Density triangle control mechanism of computer flat knitting machine Download PDFInfo
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- CN102534992A CN102534992A CN2012100208797A CN201210020879A CN102534992A CN 102534992 A CN102534992 A CN 102534992A CN 2012100208797 A CN2012100208797 A CN 2012100208797A CN 201210020879 A CN201210020879 A CN 201210020879A CN 102534992 A CN102534992 A CN 102534992A
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Abstract
The invention relates to a density triangle control mechanism of a computer flat knitting machine and belongs to the technical field of knitting machinery. The computer flat knitting machine comprises a triangle bottom plate, a left density triangle and a right density triangle, wherein the left density triangle is provided with a left density triangle guide block; and the right density triangle is provided with a right density triangle guide block. The density triangle control mechanism comprises a base, a motor, a synchronous moving device, a left density triangle resetting device and a right density triangle resetting device, wherein the base is fixed on the triangle bottom plate; an midair cavity is formed in the middle of the side of the base, which is toward the triangle bottom plate; the motor is fixed on the base; a motor shaft extends into the midair cavity; a driving wheel is fixed on the motor shaft; the synchronous moving device is arranged in the midair cavity, is in running fit with the driving wheel and is also matched with the left and right density triangle guide blocks; the left density triangle resetting device is matched with the left density triangle guide block; and the right density triangle resetting device is matched with the right density triangle guide block. The density triangle control mechanism has the advantages that the stability and the accuracy of movement of the left and right density triangles are improved; the requirement of different braided fabrics on the consistency of the required densities is met; energy is saved; and the integral structure of the density triangle control mechanism is simple.
Description
Technical field
The invention belongs to technical field of knitting machinery, be specifically related to a kind of density triangular controlling organization of computer plain flat knitter
Background technology
such as industry knowledge; The sparse density of different braided fabrics is different; And the change of the sparse density of braided fabric is to lean on the change in location of density triangular on cam base plate to realize; Again, the change in location of density triangular realizes that through the density triangular governor motion this density triangular governor motion is commonly referred to density triangular controlling organization or driving mechanism.The Position Control of density triangular is realized make the movement locus of the knitting needle on the needle-bar (also claiming needle plate) to change by the density triangular controlling organization.
The TECHNICAL INFORMATION SOURCES of the density triangular controlling organization of
aforesaid computer plain flat knitter can be seen in from patent documentation; Typical in document A, " the density triangular governor motion of computer plain flat knitter " that Granted publication CN2646169Y recommends; " density triangular driving mechanism of computer plain flat knitter " (this patent is proposed by the applicant) that document B, Granted publication CN101215755B provide.Document A is by stepper motor drive tooth bar and by the track of tooth bar together with the mobile change action roller of wild goose formula guide rail, and then moves with lever form drive density triangular top board by cranking arm, thereby is moved by density triangular that the density triangular top board drives and it is fixing.The achievement part of this patent scheme is can be to the fine and closely woven location of density triangular; But, owing in the overall process that the density triangular position changes, have many links in work from stepper motor, so structure is comparatively complicated; Not only kinetic energy consumption is big, and the equal trouble very of manufacturing, I& M.
above-mentioned document B significantly simplifies the structure for document A; Basically remedied the said shortcoming of document A; The objective technique effect that has embodied Instructions Page 3 the 8th to 11 row of this patent; But still there is following shortcoming: the one, owing to the link of ordering about the density triangular displacement is still more, promptly at first by driven by motor cam, again by the cam driven jig arm with rotating function; And then drive the density triangular (roller is located on the density triangular guiding block of density triangular) that matches with jig arm through roller by jig arm, so stability and accuracy that density triangular moves receive certain influence; The 2nd, because fatigue phenomenon very easily appears in the spring of the spring clip that matches with jig arm; Thereby the fiting effect between the roller chamber of the roller that is located on the density triangular guiding block and jig arm is exerted an influence, finally cause density triangular to move inaccuracy and be difficult to satisfy the required sparse coherence request of braided fabric; The 3rd, in order to eliminate the aforementioned roller (patent is claimed second roller) that is arranged on the density triangular guiding block and the fit clearance between the roller chamber; The phase cancellation removes the movement warp of density triangular; Thereby on cam base plate and at the position corresponding to the density triangular guiding block, be provided with and stop spring, but stop that the setting of spring tends to increase resistance, cause the power consumption of motor to increase; Be unfavorable for energy savings, and stop spring to be easy to generate fatigue equally and lose due effect; Its four owing to need to adopt two be that a pair of motor drives a pair of density triangular respectively, therefore not only complex structure, energy resource consumption are big, and give make, installation and maintenance work increases difficulty and be not enough to embody economic cheapness property.
study for a long period of time and find through the applicant, and 4 shortcoming of above-mentioned document B come down to owing to order about unreasonable structure and the density triangular of the driving mechanism of density triangular guiding block motion and do not have due to the recovery function.The applicant has done positive and useful design and has made simulated test repeatedly for this reason, has found the way of dealing with problems finally, and the technical scheme that will introduce below produces under this background
Summary of the invention
task of the present invention is to provide a kind of and helps significantly minimizing to drive the transmission link of density triangular change in location and use stability and the accuracy that ensures that density triangular moves; Help improving the structure of density triangular guiding block and use improve density triangular the levels of precision that moves to satisfy the required sparse consistent in density property requirement of braided fabric; Be of value to the power consumption of practicing thrift motor and use energy savings and use with the simplified structure of being convenient to is arranged and embody to make; The convenience of installing and safeguarding and embody the density triangular controlling organization of the computer plain flat knitter of desirable relatively cheap property.
task of the present invention is accomplished like this; A kind of density triangular controlling organization of computer plain flat knitter; Described computer plain flat knitter comprises cam base plate with left density triangular guiding block guide runner and right density triangular guiding block guide runner, have the left density triangular of the left density triangular guiding block that is slidingly matched with left density triangular guiding block guide runner and have the right density triangular of the right density triangular guiding block that is slidingly matched with right density triangular guiding block guide runner; Described density triangular controlling organization comprises a pedestal; This pedestal is fixed on the said cam base plate; And, constitute the chamber of soaring towards the middle part of the length direction of a side of cam base plate at pedestal corresponding to the top of described left and right density triangular guiding block; One motor, this motor is fixed on the said pedestal, and the motor shaft of motor is insinuated in the described chamber of soaring, and on motor shaft, be fixed with a drive; Moved further device together, this synchronous shifter is arranged in the described chamber of soaring movably, cooperates with said drive transmission, and matches with described left density triangular guiding block and right density triangular guiding block simultaneously; One left density triangular resetting means, this left side density triangular resetting means is arranged on the described cam base plate, and matches with described left density triangular guiding block; One right density triangular resetting means, this right side density triangular resetting means is arranged on the cam base plate equally, and matches with described right density triangular guiding block.
are in a concrete embodiment of the present invention; Side pivot corresponding to the length direction in the described chamber of soaring is provided with at least one pair of first locating wheel, and opposite side and be provided with at least one pair of second locating wheel corresponding to the same pivot in the position of first locating wheel; Described motor is a clockwise and anticlockwise motor, and is connected with the controller electrical control of computer plain flat knitter; Described synchronous shifter comprises movable stand, transmission bar, first guide wheel and second guide wheel; Movable stand is corresponding to the described chamber of soaring; And a side of the length direction of this movable stand and said first locating wheel are slidingly matched, and the opposite side of the length direction of movable stand and described second locating wheel are slidingly matched, and mobile bar is fixed on the side of movable stand towards said pedestal; And match with said drive; First guide wheel and the second guide wheel pivot are arranged on the side of movable stand towards said cam base plate, and wherein: first guide wheel matches with described left density triangular guiding block, and second guide wheel matches with right density triangular guiding block.
in another concrete embodiment of the present invention, said drive is a gear, and described transmission bar is a tooth bar.
are in another concrete embodiment of the present invention; Side at the length direction of described movable stand constitutes one first locating wheel sliding tray; And the opposite side of the length direction of movable stand constitutes one second locating wheel sliding tray; Described first locating wheel matches with the first locating wheel sliding tray, and described second locating wheel matches with the second locating wheel sliding tray.
are in another concrete embodiment of the present invention; Be installed with a limiting plate at described movable stand towards a side of said pedestal and in an end end, on described pedestal and in position, offer a limiting plate slot to make way corresponding to said limiting plate corresponding to said transmission bar.
also have among the concrete embodiment of the present invention, and described pedestal is fixed on the described cam base plate with airborne.
more of the present invention and among concrete embodiment, the rectangular body of the shape of said pedestal, and respectively constitute a balance leg in four bights of pedestal, each balance leg and said cam base plate are fixed.
in of the present invention and then concrete embodiment, the shape of said balance leg is L-shaped.
of the present invention again more and among concrete embodiment, said left density triangular guiding block constitutes one first guided wheel slot towards an end of said movable stand, described first guide wheel matches with this first guided wheel slot; Said right density triangular guiding block constitutes one second guided wheel slot towards an end of movable stand, and described second guide wheel matches with this second guided wheel slot.
are in again of the present invention and then concrete embodiment; The structure of described right density triangular resetting means is identical with the structure of described left density triangular resetting means; Left side density triangular resetting means comprises the first spring pole socket, first spring lever and first spring, and the first spring pole socket is fixed on the described cam base plate, and an end of first spring lever is located on the first spring pole socket slidably; And the other end is bearing on the described left density triangular guiding block; First spring is nested with on first spring lever, and an end bearing of this first spring is on left density triangular guiding block, and the other end is bearing on the first spring pole socket.
technical scheme provided by the invention is with respect to one of technique effect that prior art had; Because the synchronous shifter that can drive in the chamber of soaring that is arranged on pedestal movably through the drive of motor moves; Directly driving left and right density triangular guiding block by synchronous shifter moves; Left and right density triangular is moved; Therefore reduced the transitional link that finally acts on left and right density triangular guiding block effectively, stability and accuracy that the left and right density triangular that is improved moves; Two; Because synchronous shifter directly matches with left and right density triangular guiding block; Need not to resemble and on left and right density triangular guiding block, roller is set the prior art; Thereby structure is more reasonable, the coherence request that helps improving the mobile levels of precision of left and right density triangular and satisfy the required density of different braided fabrics; Three owing to only need to use a motor, therefore can energy savings; Four because overall structure is simple, therefore, and embody economic cheapness property for making, install and safeguarding comparatively conveniently.
Description of drawings
Fig. 1 is the embodiments of the invention structure chart.
Fig. 2 is the bottom schematic view of the cam base plate among Fig. 1.
The specific embodiment
can be expressly understood technical spirit of the present invention and beneficial effect more for the auditor that the makes Patent Office especially public; The applicant general elaborates with the mode of embodiment below; But the description to embodiment all is not the restriction to the present invention program, any according to the present invention design done only for pro forma but not substantial equivalent transformation all should be regarded as technical scheme category of the present invention.
see also Fig. 1; According to known technology; The cam base plate 1 of computer plain flat knitter has a pair of of same structure; Cam base plate and Vee formation base plate before industry is referred to as, following description are to be directed against wherein one piece of cam base plate 1, on cam base plate 1 and in the position corresponding to left density triangular 2, offer a left density triangular guiding block sliding tray 11 and offer a right density triangular guiding block sliding tray 12 in the position corresponding to right density triangular 3.The position of density triangular 2 on cam base plate 1, a left side is towards a side of the needle-bar (also claiming needle plate) of computer plain flat knitter; Equally; The position of right density triangular on cam base plate 1 is towards a side of the needle-bar (also claiming needle plate) of computer plain flat knitter, and left and right density triangular 2,3 is splay distribution each other.On left density triangular 2, be fixed with a left density triangular guiding block 21 through one group of first hold-down screw 212; This density triangular guiding block 21 position on cam base plate 1, left side is back to aforesaid needle-bar; And be slidingly matched with aforesaid left density triangular guiding block guide runner 11; So when left density triangular guiding block 21 slides on left density triangular guiding block guide runner 11, just drive left density triangular 2 and move, the position of left density triangular 2 is changed; On right density triangular 3, be fixed with a right density triangular guiding block 31 through one group of second hold-down screw 312; This density triangular guiding block 31 position on cam base plate 1, right side is back to aforesaid needle-bar; And be slidingly matched with aforesaid right density triangular guiding block guide runner 12; So when right density triangular guiding block 31 slides on right density triangular guiding block guide runner 12, then drive right density triangular 3 and move, the position of right density triangular 3 is changed.
(this upper surface is meant under the present location status shown in Figure 1 towards last surface towards the upper surface of an end of the following synchronous shifter that also will describe in detail 6 at aforesaid left density triangular guiding block 21; As follows) offer one first guided wheel slot 211, the end expansion of this first guided wheel slot 211 is provided with one first horn mouth 2111; Offer one second guided wheel slot 311 at aforesaid right density triangular guiding block 31 towards the upper surface of an end of synchronous shifter 6, the end expansion of this second guided wheel slot 311 is provided with one second horn mouth 3111.
please continue referring to Fig. 1; Provided a pedestal 4 of density triangular controlling organization of the present invention; The geometry of this pedestal 4 is a cuboid, but can be square also, and present embodiment is selected the former; Four bights at this pedestal 4 respectively constitute a balance leg 43, and each balance leg 43 is fixing with first fixing screw hole 13 that is opened on the cam base plate 1 through balance leg hold-down screw 431.By shown in Figure 1, whole pedestal 4 is fixed on the cam base plate 1 with airborne through balance leg 43, and corresponding to the top of aforesaid left and right density triangular guiding block 2,3.Constitute the chamber 41 of soaring towards the middle position of the length direction of a side of cam base plate 1 at pedestal 4; Side in this chamber 41 of soaring is provided with a pair of first locating wheel 411 rotationally through the first location wheel shaft 4111, and is provided with a pair of second locating wheel 412 at the opposite side in the chamber 41 of soaring rotationally through the second location wheel shaft 4121.That is to say that one of them first locating wheel 411 in a pair of first locating wheel 411 is positioned at an end of a side in the chamber 41 of soaring; And another first locating wheel 411 is positioned at the other end of a side in the chamber 41 of soaring; One of them second locating wheel 412 in a pair of second locating wheel 412 is positioned at an end of the opposite side in the chamber 41 of soaring, and another second locating wheel 412 be positioned at the chamber 41 of soaring opposite side the other end.Certainly; If the quantity of first, second locating wheel 411,412 is respectively increased to three promptly accelerates; Should be regarded as so that equivalence changes and the inventive concept category that still belongs to the inventor, still, the quantity of first, second locating wheel 411,412 at least respectively has a pair of (two).Again, be preset with a motor axis hole 44 in the central authorities of pedestal 4, and on pedestal 4 and towards a side of cam base plate 1, also offer a limiting plate slot to make way 42, this limiting plate slot to make way 42 communicates with motor axis hole 44.
What computer plain flat knitter had also been illustrated in
in Fig. 1 turns over pin triangle 9; Pin triangular driving mechanism 91 connections of turning over of turning over pin triangle 9 are carried on pedestal 4 shortly; Because turning over pin triangular driving mechanism 91 belongs to prior art; And the function of turning over pin triangle 9 is that industry is known, and therefore, the applicant repeats no more.
are fixed on the aforesaid pedestal 4 through one group of motor hold-down screw 52 as the motor 5 of the density triangular controlling organization that constitutes computer plain flat knitter of the present invention; Specifically: on pedestal 4, offer one group of second fixing screw hole 45 (totally four); Screw in second fixing screw hole 45 by motor hold-down screw 52; Thereby motor 5 is fixed on the pedestal 4, and the motor shaft of motor 5 is stretched in the aforesaid chamber 41 of soaring, and is fixed with a drive 51; This drive 51 is a gear, cooperates with following synchronous shifter 6 transmissions that are about to detail.
aforesaid motor 5 is a clockwise and anticlockwise motor, and is connected with controller (programmable controller < the PLC >) electrical control of computer plain flat knitter.
at length show the synchronous shifter 6 of the density triangular controlling organization that constitutes computer plain flat knitter of the present invention in Fig. 1; This synchronous shifter 6 preferably but not the structure that definitely is limited to is following: comprise movable stand 61, transmission bar 62, first guide wheel 63 and second guide wheel 64; Movable stand 61 is corresponding to the aforesaid chamber 41 of soaring; Side at the length direction of this movable stand 61 constitutes one first locating wheel sliding tray 611; And the opposite side of the length direction of movable stand 61 constitutes one second locating wheel sliding tray 612, and particularly, the first locating wheel sliding tray 611 is in the face of aforesaid first locating wheel 411; And the second locating wheel sliding tray 612 is in the face of aforesaid second locating wheel 412; More particularly, aforesaid a pair of first locating wheel 411 rolls with the first locating wheel sliding tray 611 and cooperates, and aforesaid a pair of second locating wheel 612 rolls with the second locating wheel sliding tray 612 and cooperates.Transmission bar 62 usefulness the 3rd hold-down screw 621 is fixed towards a side of aforesaid pedestal 4 with movable stand 61.By shown in Figure 1; The position of transmission bar 62 on movable stand 61 followed in the position of the aforesaid second locating wheel sliding tray 612; And in the present embodiment, select transmission bar 62 and be tooth bar, be meshed with transmission bar 62 (tooth bar) for aforesaid drive 51 (gear).First guide wheel 63 is arranged on the side of movable stand 61 towards cam base plate 1 rotationally through first guide wheel shaft 631, and second guide wheel 64 is arranged on the side of movable stand 61 towards cam base plate 1 rotationally through second guide wheel shaft 641.Wherein: first guide wheel 63 matches with aforesaid first guided wheel slot 211 (roll and cooperate), and second guide wheel 64 matches with aforesaid second guided wheel slot 311 (rolling cooperates).On aforesaid movable stand 61 and in position, be fixed with the L-shaped limiting plate of a shape of cross section 613 through the 4th hold-down screw 6131 corresponding to the end (being illustrated as right-hand member) of transmission bar 62; This limiting plate 613 is corresponding with aforesaid limiting plate slot to make way 42, promptly probes in the limiting plate slot to make way 42.With present location status shown in Figure 1 is example; When drive 51 drives transmission bar 62 to left dislocation; Then play the effect that movable stand 61 is controlled to the limit degree of left dislocation by limiting plate 613; Particularly, when limiting plate 13 touched the hole wall with aforesaid limiting plate slot to make way 42 corresponding motor axis holes 44, then movable stand 61 was because of suffering the stopping no longer to left dislocation of limiting plate 613.
are then referring to Fig. 1; Provided the left density triangular resetting means 7 and the right density triangular resetting means 8 that constitute the density triangular controlling organization of computer plain flat knitter of the present invention, the structure of left and right density triangular resetting means 7,8 is mutually the same.Left side density triangular resetting means 7 comprises the first spring pole socket 71, first spring lever 72 and first spring 73; The first spring pole socket 71 is fixing with cam base plate 1 through the 5th hold-down screw 711; One end of first spring lever 72 is located on the first spring pole socket 71 slidably and leans out the first spring pole socket 71; End end at this first spring lever 72 that leans out the first spring pole socket 71 is provided with one first catch 721; The other end of first spring lever 72 promptly towards an end bearing of left density triangular guiding block 21 on left density triangular guiding block 21; Preferred scheme is on left density triangular guiding block 21 and at the position corresponding to first spring lever 72, to be concaved with a brood of 22 (also can claim pit), and first spring lever 72 probes in the nest 22.First spring 73 is nested with on first spring lever 72, and an end bearing of this first spring 73 is on (keeping out) left density triangular guiding block 21, and the other end is bearing on (keeping out) first spring pole socket 71.Preferably, also can set firmly a spacing catch or directly constitute a spacing bead, so that supply 73 supportings of first spring at the end of first spring lever 72 towards left density triangular guiding block 21.
illustrated right density triangular resetting means 8 comprises the second spring pole socket 81, second spring lever 82 and second spring 83; The second spring pole socket 81 is fixing with cam base plate 1 through the 6th hold-down screw 811; One end of second spring lever 82 is located on the second spring pole socket 81 slidably and leans out the second spring pole socket 81; End end at this second spring lever 82 that leans out the second spring pole socket 81 is provided with one second catch 821; The other end of second spring lever 82 promptly towards an end bearing of right density triangular guiding block 31 on right density triangular guiding block 31, support pattern is as the description to first spring lever 72.Second spring 83 is nested with on second spring lever 82; One end bearing of this second spring 83 is on (keeping out) right density triangular guiding block 31; And the other end is bearing on (keeping out) second spring pole socket 81, and all the other are with the description to left density triangular resetting means 7.
see also Fig. 2, and are shown in Figure 2 by this, the both sides of having mentioned above left and right density triangular 2,3 corresponds respectively to of turning over pin triangle 9.
applicant combines Fig. 1 and Fig. 2 to describe operation principle of the present invention; When the motor 5 of the PLC that is controlled by computer plain flat knitter (programmable controller) is worked; For example when motor 5 turns clockwise; Owing to the drive 51 (gear) on the motor shaft that is fixed on motor 5 is to be meshed with the transmission bar 62 (tooth bar) of synchronous shifter 6; Again owing to be slidingly fitted with a pair of first locating wheel 411 and with a pair of second locating wheel 412 corresponding in the chamber 41 of soaring and movable stand 61 that be fixed with transmission bar 62; Also owing to be arranged on first, second guide wheel 63,64 on the movable stand 61 rotationally and roll with first, second system guided wheel slot 211,311 of left and right density triangular guiding block 2,3 respectively and cooperate; Therefore in the process that drive 51 clockwise rotates, driving transmission bar 62 moves right; Movable stand is moved right, thereby promote right density triangular guiding block 31 displacements by second guide wheel 64 by means of second guided wheel slot 311, second spring lever 82 of the right density triangular resetting means 8 of this moment moves; The compression of second spring 83, right density triangular 3 moves down promptly under the drive of right density triangular guiding block 31 to bottom offset right density triangular guiding block 31.Meanwhile; Because first guide wheel 63 is at this moment corresponding to the position of first horn mouth 2111 that promptly is in first guided wheel slot 211; Therefore do not have an effect with left density triangular guiding block 2; So under the restoring force effect of first spring 73,, promptly reset with of the top slippage of left density triangular guiding block 21 towards left density triangular guiding block guide runner 11.Otherwise; When motor 5 is done work counterclockwise, then by first guide wheel 63 by means of first guided wheel slot 211 make left density triangular guiding block 21 take (together with) left density triangular 2 is to bottom offset, and second guide wheel 64 is because of the position of second horn mouth 3111 that has been in second guided wheel slot 311; So do not have an effect with right density triangular guiding block 3; So under the restoring force effect of second spring 83,, promptly reset with of the top slippage of right density triangular guiding block 31 towards right density triangular guiding block guide runner 12.The technological requirement of so setting according to PLC makes left and right density triangular 2,3 alternately displacements.
In sum, technical scheme provided by the invention has overcome the deficiency in the prior art objectively, has accomplished the invention task, has embodied alleged technique effect in the superincumbent technique effect of the applicant hurdle all sidedly
Claims (10)
1. the density triangular controlling organization of
a kind of computer plain flat knitter; Described computer plain flat knitter comprises cam base plate (1) with left density triangular guiding block guide runner (11) and right density triangular guiding block guide runner (12), have the left density triangular (2) of the left density triangular guiding block (21) that is slidingly matched with left density triangular guiding block guide runner (11) and have the right density triangular (3) of the right density triangular guiding block (31) that is slidingly matched with right density triangular guiding block guide runner (12); It is characterized in that described density triangular driving mechanism comprises a pedestal (4); This pedestal (4) is fixed on the said cam base plate (1); And, constitute the chamber (41) of soaring towards the middle part of the length direction of a side of cam base plate (1) at pedestal (4) corresponding to the top of described left and right density triangular guiding block (21,31); One motor (5), this motor (5) is fixed on the said pedestal (4), and the motor shaft of motor (5) is insinuated in the described chamber of soaring (41), and on motor shaft, be fixed with a drive (51); Moved further device (6) together; This synchronous shifter (6) is arranged in the described chamber of soaring (41) movably; Cooperate with said drive (51) transmission, and match with described left density triangular guiding block (21) and right density triangular guiding block (31) simultaneously; One left density triangular resetting means (7), this left side density triangular resetting means (7) is arranged on the described cam base plate (1), and matches with described left density triangular guiding block (21); One right density triangular resetting means (8), this right side density triangular resetting means (8) is arranged on the cam base plate (1) equally, and matches with described right density triangular guiding block (31).
2. the density triangular controlling organization of
computer plain flat knitter according to claim 1; It is characterized in that being provided with at least one pair of first locating wheel (411) at a side pivot corresponding to the length direction in the described chamber of soaring (41), and opposite side and be provided with at least one pair of second locating wheel (412) at the same pivot in position corresponding to first locating wheel (411); Described motor (5) is a clockwise and anticlockwise motor, and is connected with the controller electrical control of computer plain flat knitter; Described synchronous shifter (6) comprises movable stand (61), transmission bar (62), first guide wheel (63) and second guide wheel (64); Movable stand (61) is corresponding to the described chamber of soaring (41); And a side of the length direction of this movable stand (61) and said first locating wheel (411) are slidingly matched; And the opposite side of the length direction of movable stand (61) and described second locating wheel (412) are slidingly matched; Move bar (62) and be fixed on the side of movable stand (61) towards said pedestal (4), and match with said drive (51), first guide wheel (63) and second guide wheel (64) pivot are arranged on the side of movable stand (61) towards said cam base plate (1); Wherein: first guide wheel (63) matches with described left density triangular guiding block (21), and second guide wheel (64) matches with right density triangular guiding block (31).
3. the density triangular controlling organization of
computer plain flat knitter according to claim 2 it is characterized in that said drive (51) is a gear, and described transmission bar (62) is a tooth bar.
4. the density triangular controlling organization of
computer plain flat knitter according to claim 2; It is characterized in that constituting one first locating wheel sliding tray (611) in a side of the length direction of described movable stand (61); And the opposite side of the length direction of movable stand (61) constitutes one second locating wheel sliding tray (612); Described first locating wheel (411) matches with the first locating wheel sliding tray (611), and described second locating wheel (412) matches with the second locating wheel sliding tray (612).
5. the density triangular controlling organization of
computer plain flat knitter according to claim 2; It is characterized in that being installed with a limiting plate (613) towards a side of said pedestal (4) and in an end end, on described pedestal (4) and in position, offer a limiting plate slot to make way (42) corresponding to said limiting plate (613) corresponding to said transmission bar (62) at described movable stand (61).
6. the density triangular controlling organization of
computer plain flat knitter according to claim 1 is characterized in that described pedestal (4) is fixed on the described cam base plate (1) with airborne.
7.
are according to the density triangular controlling organization of claim 1 or 6 described computer plain flat knitters; The rectangular body of shape that it is characterized in that said pedestal (4); And four bights at pedestal (4) respectively constitute a balance leg (43), and each balance leg (43) is fixing with said cam base plate (1).
8. the density triangular controlling organization of
computer plain flat knitter according to claim 7 is characterized in that the shape of said balance leg (43) is L-shaped.
9. the density triangular controlling organization of
computer plain flat knitter according to claim 2; It is characterized in that said left density triangular guiding block (21) constitutes one first guided wheel slot (211) towards an end of said movable stand (61), described first guide wheel (63) matches with this first guided wheel slot (211); Said right density triangular guiding block (31) constitutes one second guided wheel slot (311) towards an end of movable stand (61), and described second guide wheel (64) matches with this second guided wheel slot (311).
10.
The density triangular controlling organization of computer plain flat knitter according to claim 1; The structure that it is characterized in that described right density triangular resetting means (8) is identical with the structure of described left density triangular resetting means (7); Left side density triangular resetting means (7) comprises the first spring pole socket (71), first spring lever (72) and first spring (73); The first spring pole socket (71) is fixed on the described cam base plate (1); One end of first spring lever (72) is located on the first spring pole socket (71) slidably, and the other end is bearing on the described left density triangular guiding block (21), and first spring (73) is nested with on first spring lever (72); One end bearing of this first spring (73) is on left density triangular guiding block (21), and the other end is bearing on the first spring pole socket (71)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100208797A CN102534992A (en) | 2012-01-30 | 2012-01-30 | Density triangle control mechanism of computer flat knitting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100208797A CN102534992A (en) | 2012-01-30 | 2012-01-30 | Density triangle control mechanism of computer flat knitting machine |
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| CN102534992A true CN102534992A (en) | 2012-07-04 |
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| CN2012100208797A Pending CN102534992A (en) | 2012-01-30 | 2012-01-30 | Density triangle control mechanism of computer flat knitting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI837577B (en) * | 2022-01-26 | 2024-04-01 | 達賀實業有限公司 | Knitting machine with positioning mechanism |
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| CN202482579U (en) * | 2012-01-30 | 2012-10-10 | 江苏金龙科技股份有限公司 | Density triangle control mechanism for computer flat knitting machine |
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