CN201660747U - Color changing device of horizontal type circular knitting machine - Google Patents
Color changing device of horizontal type circular knitting machine Download PDFInfo
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- CN201660747U CN201660747U CN2010201256703U CN201020125670U CN201660747U CN 201660747 U CN201660747 U CN 201660747U CN 2010201256703 U CN2010201256703 U CN 2010201256703U CN 201020125670 U CN201020125670 U CN 201020125670U CN 201660747 U CN201660747 U CN 201660747U
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Abstract
The utility model relates to the technical field of knitting machines, in particular to a color changing device of a horizontal type circular knitting machine, which comprises a body and a needle selecting part, wherein the needle selecting part is arranged on the inner edge of the body and drives an internal mechanism of the body, a color selecting cutter arranged on a needle selector pulls a color selecting foot sheet, and pushes a lever to upwards and downwards move through a guide block for driving a multi-section linkage mechanism to operate, so a color changing sheet and a clamping cutting cutter group can be pushed to operate, and the color changing operation is completed. After adopting the technical scheme, the utility model has the advantages of simple structure, simple manufacture and precise operation in the whole color changing process, and has high market competitive strength.
Description
Technical field:
The utility model relates to the knitting machine technical field, refers in particular to a kind of colour changing device of horizontal circular knitting machine.
Background technology:
A kind of horizontal colour changing tubular knitting machine when if cloth need be woven with the pattern of different colours, all can install the control device or the color change head of a yarn changing in the feed place of knitting machine additional when knitted or woven fabrics, be commonly referred to Color Move Equipment.In the process of knitting machine braiding, this Color Move Equipment can be knitted on the yarn mouth of parts by in good time feed tip that coloured yarn is brought to, and to make knitting needle hook yarn, coloured yarn is incorporated in the braiding, and the cloth after the order braiding has the pattern effect of polychrome.
The complex structure of present known a horizontal Color Move Equipment, manufacture craft is numerous and diverse, to making because of making the error of precision, directly causes this Color Move Equipment to be made mistakes easily, makes to weave the phenomenon that the back cloth occurs holes easily, falls cloth.In addition, because the complex manufacturing technology of this Color Move Equipment, precision prescribed is very high, causes the cost of manufacture costliness, and is undesirable especially.
The colour changing operating member of horizontal Color Move Equipment is to be on the swing sheet of three fork-shapeds one to establish an elastic switch, by elastic switch folder is cut the Yarn cutter clamping group work of portion, is sent to the triangle track.Like this movement structure of design trueness error because of switch may occur to making its action not in place, controls the head phenomenon thereby produce to hit; In addition, also can occur because of moving not in placely, yarn can't get into the yarn cutting mouth allows the knitting needle crocheting knit, and causes directly producing useless cloth.Requirement on machining accuracy because of the Yarn cutter clamping group is very high on the other hand, because of trueness error to the action degree of tightness that makes push jack differs, increase head control action dynamics and easily accessories such as head triangle are broken, change to processing cost is increased, so the Color Move Equipment of making is undesirable, haves much room for improvement.
At the problems referred to above, the utility model people proposes following technical scheme, to improve the existing problem of present Color Move Equipment through constantly research and development.
The utility model content:
Technical problem to be solved in the utility model is exactly in order to overcome the existing deficiency of present product, and the colour changing device of smooth and easy, the accurate horizontal circular knitting machine of a kind of color replacing mechanism running is provided.
For solving the problems of the technologies described above, the utility model has adopted following technical scheme: be provided with a holder in the body of this colour changing device, described holder inside vertically offers a plurality of chutes, place successively in the above-mentioned chute by pushing piece, lever swing sheet and the multisection type interlinked mechanism that selects look pin sheet to constitute, wherein, described pushing piece can move up and down and be defined in the chute, its inboard and lever swing sheet interlock; The described lever swing sheet inboard at two ends up and down forms the boss that is used to promote its rising or decline; What described needle selecting foot sheet can be swung passes through in bearing pin pivot joint and the holder, and the inboard, two ends forms protruding rank about the needle selecting foot sheet, forms the protuberance that is used to promote the lever swing sheet in the outside of needle selecting foot sheet.
In the technique scheme, described needle selecting foot sheet side is provided with and its corresponding spring sheet.Apply the certain elastic pressure of needle selecting foot sheet by spring leaf, purpose makes the tension force of each needle selecting foot sheet comparatively average, so just can improve flexible movements, the stability of selecting look pin sheet greatly, and improve its service life.
In the technique scheme, described needle selecting foot sheet comprises pin sheet and leftover bits and pieces sheet, and the relative end of upper and lower pin sheet is articulated in the holder respectively by bearing pin; Perhaps, the needle selecting foot sheet is one-body molded, and its medium position is articulated in the holder by bearing pin.
In the technique scheme, this colour changing device comprises that also one is positioned at the body inner edge and drives the needle selection portion of body interior multisection type interlinked mechanism, the holder of described needle selection portion is provided with two and is used to trigger the needle selection device that selects look pin sheet, end face in holder is fixed with guide pad, this guide pad comprises: go out the cutter triangle with the described lever swing sheet trigonometric sum of returning sword that up and down the two ends boss is corresponding, the described triangle or go out the cutter triangle with promoting corresponding with it boss lifting or depress lever swing sheet in the needle selection portion rotary course of returning sword.
In the technique scheme, described guide pad also comprises: on the triangle that resets under the trigonometric sum that resets, the triangle that resets under the trigonometric sum that resets on described forms extruding with the inner side edge to the lever swing sheet in the needle selection portion rotary course, makes it reset.
In the technique scheme, described body also comprises: a housing is used to carry body interior mechanism; Most swing sheets, this swing sheet is articulated in the housing, and is positioned at the place ahead of described body holder, this swing sheet and pushing piece interlock; A most colour changing sheet, this colour changing sheet are installed in the chute of isolating in the holder, and this isolation holder is fixed in the housing, an end of colour changing sheet and above-mentioned swing sheet interlock; A most folder cutting knife group, this folder cutting knife group is installed in the cell body of offering on the knife rest holder, and above-mentioned swing sheet lower ending pivot is connected to an elastic switch slice, and this elastic switch slice relies on the swing of swing sheet to promote the motion of folder cutting knife group; Select the look cutter to stir to select look pin sheet on the needle selection device in the needle selection portion, and by returning sword triangle or go out the cutter triangle and promote the lever swing sheet and move up and down in the guide pad, drive the running of multisection type interlinked mechanism, thereby promote colour changing sheet and the running of folder cutting knife group, finish the colour changing operation.
In the technique scheme, described pushing piece main body is bar shaped, and the one side is formed with a dome, and its opposite side is formed with protuberance, offers a recessed circular groove on this protuberance, forms a plurality of locating grooves in the edge of main body; Described lever swing sheet middle part one side forms the groove that can cooperate with the dome on the described pushing piece.
In the technique scheme, the chute in the described holder comprises external chute that the space is less and the internal chute that runs through up and down, and wherein external chute is used for the protuberance on the ccontaining pushing piece; The spring leaf of other parts of pushing piece and lever swing sheet, needle selecting foot sheet and needle selecting foot sheet side is positioned at internal chute; Offer locating hole on the end face of holder, the elastic positioning machine structure is installed in this locating hole, this elastic positioning machine structure is corresponding with locating groove on the pushing piece.
In the technique scheme, described elastic positioning machine structure comprises: set screw, spring, steel ball, and wherein steel ball and spring are put into locating hole successively, and limit by set screw; Steel ball will be manifested by inboard one end of locating hole under the elastic force effect of spring, and falls in the draw-in groove of the location of one on the pushing piece, realizes the location to pushing piece.
In the technique scheme, described colour changing sheet is beak shape, and the one end forms a circular-arc draw-in groove, and its other end is provided with the yarn poteye of passing for yarn; Offer the arc-shaped guide rail groove in the middle of the colour changing sheet, one is installed in the alignment pin of isolating on the holder passes above-mentioned guide-track groove; Isolate by meson between the described swing sheet, this swing sheet one end extends to form the first pivot joint round dot that cooperates with the recessed circular groove of pushing piece, and the swing sheet other end forms the second pivot joint round dot that cooperates with draw-in groove on the colour changing sheet.Described folder cutting knife group comprises: yarn clipping cutter, Yarn cutter, knife edge utilize several alignment pins fixedly to do the yarn-gripping and yarn-cutting action, and wherein yarn clipping cutter, Yarn cutter upper end form the lug boss corresponding with switch plate.
When using the utility model, by computer programming, the cutter head that starts the needle selection device is by flower type numerical selection action, after will selecting look pin sheet upper end to choose, then just inwardly run-off the straight of the upper end of lever swing sheet, its lower end will promote the lever swing sheet upwards by going out the cutter triangle in the guide pad in the needle selection portion near needle selection portion, and drive pushing piece simultaneously and be moved upward to suitable distance, by the elastic positioning machine structure pushing piece is positioned at last.At this moment, the pushing piece that is connected with the lever swing sheet then drives the swing sheet and produces action, utilize the switch plate of swing sheet below that the Yarn cutter clamping group is opened, the beak shape colour changing sheet that will be connected the swing sheet other end is simultaneously sent, yarn delivered to treat knitting needle hook place, take the knitting needle hook to for yarn machine and weave.Certainly, if the needle selection device is done and above-mentioned relative look when action selected, then each parts operate accordingly, the yarn of braiding is made folder cut action, reach complete braiding effect.
After the utility model adopted technique scheme, it has following advantage: its multisection type interlinked mechanism was simple in structure, makes simple and easy, in whole colour changing operation operation accurate, make knitting machine have the higher market competitiveness.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the sectional perspective mechanism map of circular knitter;
Fig. 2 is the work schematic diagram of the utility model in circular knitter;
Fig. 3 is a perspective exploded view of the present utility model;
Fig. 4 is the front view of the utility model needle selection portion;
Fig. 5-the 7th, working state schematic representation of the present utility model;
Fig. 8 is the work schematic diagram of another embodiment of needle selecting foot sheet in the utility model.
1-body 11-cover plate 12-feeder seat 13,14-guide sheet
15-yarn poteye 2-holder 21-chute 211-external chute
212-internal chute 22-set screw 23-locating hole 24-spring
25-steel ball 26-spacer pin 3-pushing piece 31-main body
The recessed circular groove 35-of 32-dome 33-protuberance 34-locating groove
4-lever swing sheet 41-groove 42,43-boss 5-needle selecting foot sheet
The protruding rank of the last pin sheet of 51-52-leftover bits and pieces sheet 53-54-protuberance
55-spring leaf 6-swing sheet 60-rivet 61-switch plate
62-first articulates round dot 63-second and articulates round dot 64-meson 65-elastic component
7-colour changing sheet 70-isolates holder 71-draw-in groove 72 yarn poteyes
73-arc-shaped guide rail 74-alignment pin 8-folder cutting knife group 80-knife rest holder
81-yarn clipping cutter 82-Yarn cutter 83-knife edge 84-spacer pin
The 9-needle selection 91-of the portion pedestal 92 needle selection device 93-triangle of returning sword
94-goes out the triangle that resets under the triangle 96-that resets on the cutter triangle 95-
The specific embodiment
See Fig. 1,2, the utility model is a horizontal circular knitting machine, is provided with an axis body device in the central area of this knitting machine, is equipped with some colour changing devices in the outer periphery of axis body device, is positioned at the knit fabrics that is provided with of colour changing device below.The braiding of cloth cover is finished in knitting needle in colour changing device and the knit fabrics and the mutual operation of yarn mouth.
See Fig. 1,2,3, the utility model comprises body 1 and is positioned at body 1 inboard and drive the needle selection portion 9 of body 1 internal mechanism.For ease of explanation, below the left side with accompanying drawing is the outside in the narration, and the right side in the accompanying drawing is inboard.
Body 1 constitutes a shell by left and right sides cover plate 11, is used to carry the internal mechanism of body 1.Upper fixed at body 1 has a feeder seat 12, this feeder seat 12 is fixed between the left and right sides cover plate 11, and guide sheet 13,14, two guide sheets 13,14 are installed on feeder seat 12 distribute up and down, and the yarn poteye 15 of passing for yarn all is installed on each guide sheet.
Be provided with holder 2 below feeder seat 12, this holder 2 is fixed between the left and right sides cover plate 11 equally.Vertically offer a plurality of chutes 21 in holder 2 inside, place respectively in this chute 21 by pushing piece 3, lever swing sheet 4 and the multisection type interlinked mechanism that selects look pin sheet 5 to constitute.Chute 21 in this holder 2 comprises less external chute in space 211 and the internal chute 212 that runs through up and down, and wherein external chute 211 is used for the protuberance 33 on the ccontaining pushing piece 3; Other parts of pushing piece 3 and lever swing sheet 4, needle selecting foot sheet 5 are positioned at internal chute 212 with the side spring leaf 55 of needle selecting foot sheet.
Described pushing piece 3 main bodys 31 are bar shaped, and the one side is formed with a dome 32, and its opposite side is formed with protuberance 33, offer a recessed circular groove 34 on this protuberance 33, form a plurality of locating grooves 35 in the edge of main body 31.Wherein, protuberance 33 inserts in the external chute 211, and remainder is positioned at internal chute 212.Move up and down Shi Buhui in order to ensure pushing piece 3 and deviation occurs, holder 2 is provided with some spacer pins 26 that run through internal chute 212, this spacer pin 26 just in time is positioned at the inboard of pushing piece 3, departs from thereby limit pushing piece 3, and the stroke when guaranteeing pushing piece 3 knee-actions is unified.
Described lever swing sheet 4 is positioned at the inboard of pushing piece 3, and its middle part one side forms the groove 41 that can cooperate with the dome 32 on the above-mentioned pushing piece 3, and promptly lever swing sheet 4 is connected with the cutting ferrule that pushing piece 3 formation can be swung.Be provided with in the both sides up and down of lever swing sheet 4 and the corresponding boss 42,43 of guide pad on the described holder 91.Guide pad will produce with boss 42,43 with 9 rotations of needle selection portion the time interferes, thereby promotion lever swing sheet 4 makes progress or moves down.
In the outside of lever swing sheet 4 needle selecting foot sheet 5 is installed, this needle selecting foot sheet 5 comprises: go up pin sheet 51 and leftover bits and pieces sheet 52, wherein upper and lower pin sheet 51,52 is articulated in the holder 2 by bearing pin the appropriate location, middle part relatively, forms the protruding rank 53 with needle selection device 92 interlocks in the inboard of upper and lower pin sheet 51,52; Form the protuberance 54 that is used to promote 4 swings of lever swing sheet in the outside of upper and lower pin sheet 51,52.
Described needle selecting foot sheet 5 sides are provided with and its corresponding spring sheet 55, and this spring leaf 55 is fitted in needle selecting foot sheet 5 sides.The tension force that every section needle selecting foot sheet 5 is obtained is comparatively average, selects dexterity of action, the stability of look pin sheet 5 to improve greatly, and improves its service life.
Be fixed with one in the outer upper end of main body 1 and isolate holder 70, offer chute in isolating holder 70, several colour changing sheets 7 are installed in the chute.This colour changing sheet 7 is beak shape, and the one end forms a circular-arc draw-in groove 71, and its other end is provided with the yarn poteye 72 of passing for yarn; Be installed in the alignment pin 74 of isolating on the holder 70 and pass above-mentioned guide-track groove 73 in offering arc-shaped guide rail groove 73, in the middle of the colour changing sheet 7, can be under swing sheet 6 drives to make colour changing sheet 7 along guide-track groove 73 operations.
Be fixed with a knife rest holder 80 below above-mentioned isolation holder 70, most folder cutting knife groups 8 are installed in the cell body of offering on the knife rest holder 80.Folder cutting knife group 8 comprises: yarn clipping cutter 81, Yarn cutter 82 and be positioned between the two knife edge 83.Offer chute in the middle of yarn clipping cutter 81 and Yarn cutter 82, alignment pin is passed in knife rest holder 80 and this chute, with the slip that makes yarn clipping cutter 81 and Yarn cutter 82 realize along chute.Form lug boss above yarn clipping cutter 81 and Yarn cutter 82, this lug boss will form with the switch plate 61 of swing sheet 6 belows interferes, and stirs folder cutting knife group 8 by switch plate 61.Knife edge 83 is articulated in the housing, and it can realize swing with the operation of folder cutting knife group 8.
In addition, interfere for switch plate 61 is not formed with knife rest holder 80 in swing process, knife rest holder 80 tops form a circular arc recess.When switch plate 61 action, guarantee that it realizes running smoothly, can not interfere with knife rest holder 80, guaranteeing does not influence the wrong colored phenomenon of colored shape knitted or woven fabrics because of switch plate 61 because of the action beat.During work, folder cutting knife group 8 just can outwards be slided and knife edge 83 is cut the yarn folder, and yarn is clamped.When pushing piece 3 moves upward, folder cutting knife group 8 just can be under the stirring of switch plate 61 inside sliding opening, allow yarn machine that yarn is brought to the knitting needle place of colluding simultaneously and carry out weaving operation.
Referring to Fig. 4, described needle selection portion 9 comprises: pedestal 91, be installed in needle selection device 92 on the pedestal 91, be fixed on the guide pad on the pedestal 91.The holder 91 of needle selection portion 9 is provided with two installing holes, two needle selection devices 92 are separately fixed in two installing holes, end face in holder 91 is fixed with guide pad, and this guide pad comprises: the triangle 93 of returning sword, go out cutter triangle 94, on reset triangle 95 and under the triangle 96 that resets.
Select the look cutter to stir to select look pin sheet 5 on the needle selection device 92, and promote lever swing sheet 4 by guide pad and move up and down, drive the running of multisection type interlinked mechanism, thereby promote colour changing sheet 7 and 8 runnings of folder cutting knife group, finish the colour changing operation.
See Fig. 5-7, during the utility model work, by computer programming, the cutter head that is positioned at needle selection device 92 front ends of top moves by the numerical selection of flower type.As shown in Figure 5, the last pin sheet 51 above will being positioned at is chosen.The cutter head of needle selection device 92 will be stirred the protruding rank 53 on the pin sheet 51, pin sheet 51 run-off the straights in the order, and it is outward-dipping to make the protuberance 54 in its outside promote the upper end of lever swing sheets 4, and then the lower end of lever swing sheet 4 is then inside.At this moment, the boss 43 of lever swing sheet 4 belows will be near a side of needle selection portion 9, and forms and interfere with the cutter triangle 94 that goes out in the guide pad.When needle selection portion 9 rotated with whole knitting machine, the inclined-plane that goes out cutter triangle 94 will lift boss 43 along this inclined-plane, thereby lever swing sheet 4 is upwards promoted, and drove pushing piece 3 simultaneously and move up.When pushing piece 3 when rising to certain position, the steel ball 25 in the elastic positioning machine structure just in time falls in the locating groove 35 on the pushing piece 3, pushing piece 3 is realized the location.As shown in Figure 6.Meanwhile, in the process that pushing piece 3 moves up, will drive swing sheet 6 beginning counter-clockwise swings with the pushing piece 3 of lever swing sheet 4 interlocks, the switch plate 61 of swing sheet 6 belows will touch folder cutting knife group 8, other its inside sliding opening.The beak shape colour changing sheet 7 that will be connected swing sheet 6 other ends simultaneously will outwards move along its draw-in groove 71, the yarn that passes yarn poteye 72 be delivered to be treated knitting needle hook place, take the knitting needle hook to for yarn machine and weave.Wherein, when needle selection portion 9 was rotated further with whole knitting machine, the triangle 96 that resets down can promote lever swing sheet 4 and recover vertical state.
Identical with above-mentioned running, as shown in Figure 7, when the leftover bits and pieces sheet 52 that will be positioned at the below is chosen.The cutter head of needle selection device 92 that is positioned at the below will be stirred the protruding rank 53 on the leftover bits and pieces sheet 52, make 52 run-off the straights of leftover bits and pieces sheet, and it is outward-dipping to make the protuberance 54 in its outside promote the lower end of lever swing sheets 4, and then the upper end of lever swing sheet 4 is inside.At this moment, the boss 42 of lever swing sheet 4 tops will be near a side of needle selection portion 9, and forms and interfere with the triangle 93 of returning sword in the guide pad.When needle selection portion 9 rotated with whole knitting machine, the inclined-plane of the triangle 93 of returning sword will press down boss 43 along this inclined-plane, thus with lever swing sheet 4 to lower compression, and drive pushing piece 3 simultaneously and move down.When pushing piece 3 moved down certain position, the steel ball 25 in the elastic positioning machine structure just in time fell in the locating groove 35 of the respective heights on the pushing piece 3, and pushing piece 3 is realized the location.Meanwhile, in the process that pushing piece 3 moves down, to drive swing sheet 6 beginning counter-clockwise swings with the pushing piece 3 of lever swing sheet 4 interlocks, the switch plate 61 of swing sheet 6 belows will be stirred folder cutting knife group 8, folder cutting knife group 8 just can inwardly be slided and knife edge 83 is cut the yarn folder, and yarn is clamped.Colour changing sheet 7 resets.When needle selection portion 9 is rotated further with whole knitting machine, on the triangle 95 that resets can promote lever swing sheet 4 and recover vertical state.
See Fig. 8, this is another embodiment of the present utility model, present embodiment and different being of the foregoing description: needle selecting foot sheet 5 adopts the one-part form structure in the present embodiment, and it is one-body molded promptly to rotate pin sheet 5, and its medium position is articulated in the holder 2 by bearing pin.As shown in Figure 8, this moment will be after will being positioned at the choosing of needle selecting foot sheet 5 lower ends.The cutter head that is positioned at the needle selection device 92 of below will be stirred the protruding rank 53 of needle selecting foot sheet 5 belows, make 5 run-off the straights of needle selecting foot sheet, and the lower end of the protuberance 54 promotion lever swing sheets 4 in its outside, lower end is outward-dipping, and lever swing sheet 4 slopes inwardly with the upper end of needle selecting foot sheet 5.So also can finish the needle selection operation.
The course of work of other parts of present embodiment is same as the previously described embodiments, has given unnecessary details no longer one by one here.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every any simple modification, equivalent variations and modification of doing according to the utility model all still belongs in the scope of technical solutions of the utility model.
Claims (10)
1. the colour changing device of a horizontal circular knitting machine, comprise: body (1), be provided with a holder (2) in this body (1), described holder (2) inside vertically offers a plurality of chutes (21), it is characterized in that: place successively in the above-mentioned chute (21) by pushing piece (3), lever swing sheet (4) and the multisection type interlinked mechanism that selects look pin sheet (5) to constitute, wherein
Described pushing piece (3) can move up and down and be defined in the chute (21), its inboard and lever swing sheet (4) interlock;
Described lever swing sheet (4) inboard at two ends up and down forms the boss (42,43) that is used to promote its rising or decline;
Described needle selecting foot sheet (5) can be swung pass through bearing pin articulate with holder (2) in, form protruding rank (53) in the inboard, two ends up and down in needle selecting foot sheet (5), form the protuberance (54) that is used to promote lever swing sheet (4) in the outside of needle selecting foot sheet (5).
2. the colour changing device of a kind of horizontal circular knitting machine according to claim 1, it is characterized in that: described needle selecting foot sheet (5) side is provided with and its corresponding spring sheet (55).
3. the colour changing device of a kind of horizontal circular knitting machine according to claim 1 and 2, it is characterized in that: described needle selecting foot sheet (5) comprises pin sheet (51) and leftover bits and pieces sheet (52), and the relative end of upper and lower pin sheet (51,52) is articulated in respectively in the holder (2) by bearing pin; Perhaps, needle selecting foot sheet (5) is one-body molded, and its medium position is articulated in the holder (2) by bearing pin.
4. the colour changing device of a kind of horizontal circular knitting machine according to claim 3, it is characterized in that: this colour changing device comprises that also one is positioned at body (1) inner edge and drives the needle selection portion (9) of the inner multisection type interlinked mechanism of body (1), the holder (91) of described needle selection portion (9) is provided with two and is used for triggering the needle selection device (92) that selects look pin sheet (5), end face in holder (91) is fixed with guide pad, this guide pad comprises: with described lever swing sheet (4) two ends boss (42 up and down, 43) the Dui Ying triangle of returning sword (93) and go out cutter triangle (94), the described triangle of returning sword (93) or go out cutter triangle (94) with promoting corresponding with it boss (42 or 43) lifting or depress lever swing sheet (4) in needle selection portion (9) rotary course.
5. the colour changing device of a kind of horizontal circular knitting machine according to claim 4, it is characterized in that: described guide pad also comprises: on reset triangle (95) and under the triangle (96) that resets, reset on the described triangle (95) and the triangle (96) that resets down forms extruding with the inner side edge to lever swing sheet (4) in needle selection portion (9) rotary course, makes it reset.
6. according to the colour changing device of the described a kind of horizontal a kind of horizontal circular knitting machine of claim 5, it is characterized in that: described body (1) also comprises:
One housing is used to carry body interior mechanism;
Most swing sheets (6), this swing sheet (6) is articulated in the housing, and is positioned at the place ahead of described body (1) holder (2), this swing sheet (6) and pushing piece (3) interlock;
A most colour changing sheet (7), this colour changing sheet (7) are installed in the chute of isolating in the holder (70), and this isolation holder (70) is fixed in the housing, an end of colour changing sheet (7) and above-mentioned swing sheet (6) interlock;
A most folder cutting knife group (8), this folder cutting knife group (8) is installed in the cell body of offering on the knife rest holder (80), above-mentioned swing sheet (6) lower ending pivot is connected to an elastic switch slice (61), and this elastic switch slice (61) relies on the swing of swing sheet (6) to promote folder cutting knife group (8) motion;
Select the look cutter to stir to select look pin sheet (5) on the needle selection device (92) in the needle selection portion (9), and by the triangle of returning sword in the guide pad (93) or go out cutter triangle (94) and promote lever swing sheet (4) and move up and down, drive the running of multisection type interlinked mechanism, thereby promote colour changing sheet (7) and folder cutting knife group (8) running, finish the colour changing operation.
7. the colour changing device of a kind of horizontal circular knitting machine according to claim 6, it is characterized in that: described pushing piece (3) main body (31) is bar shaped, the one side is formed with a dome (32), its opposite side is formed with protuberance (33), on this protuberance (33), offer a recessed circular groove (34), form a plurality of locating grooves (35) in the edge of main body (31); Described lever swing sheet (4) middle part one side forms the groove (41) that can cooperate with the dome (32) on the described pushing piece (3).
8. the colour changing device of a kind of horizontal circular knitting machine according to claim 7, it is characterized in that: the internal chute (212) that the chute (21) in the described holder (2) comprises the less external chute in space (211) and runs through up and down, wherein external chute (211) is used for the protuberance (33) on the ccontaining pushing piece (3); Other parts of pushing piece (3) and lever swing sheet (4), needle selecting foot sheet (5) are positioned at internal chute (212) with the spring leaf (55) of needle selecting foot sheet side; Offer locating hole (23) on the end face of holder (2), in this locating hole (23) the elastic positioning machine structure is installed, this elastic positioning machine structure is corresponding with locating groove (35) on the pushing piece (3).
9. the colour changing device of a kind of horizontal circular knitting machine according to claim 8, it is characterized in that: described elastic positioning machine structure comprises: set screw (22), spring (24), steel ball (25), wherein steel ball (25) and spring (24) are put into locating hole (23) successively, and limit by set screw (22); Steel ball (25) will be manifested by inboard one end of locating hole (23) under the elastic force effect of spring (24), and falls in the location draw-in groove of one on the pushing piece (3) (35), realizes the location to pushing piece (3).
10. the colour changing device of a kind of horizontal circular knitting machine according to claim 9, it is characterized in that: described colour changing sheet (7) is beak shape, the one end forms a circular-arc draw-in groove (71), and its other end is provided with the yarn poteye (72) of passing for yarn; Offer arc-shaped guide rail groove (73) in the middle of colour changing sheet (7), one is installed in the alignment pin (74) of isolating on the holder (70) passes above-mentioned guide-track groove (73); Isolate by meson (64) between the described swing sheet (6), these swing sheet (6) one ends extend to form the first pivot joint round dot (62) that cooperates with the recessed circular groove of pushing piece (3) (34), and the swing sheet other end forms with colour changing sheet (7) and goes up the second pivot joint round dot (63) that draw-in groove (71) cooperates; Described folder cutting knife group (8) comprising: yarn clipping cutter (81), Yarn cutter (82), knife edge (83) utilize several alignment pins (84) fixedly to do the yarn-gripping and yarn-cutting action, and wherein yarn clipping cutter (81), Yarn cutter (82) upper end form and the corresponding lug boss of switch plate (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201256703U CN201660747U (en) | 2010-03-02 | 2010-03-02 | Color changing device of horizontal type circular knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201256703U CN201660747U (en) | 2010-03-02 | 2010-03-02 | Color changing device of horizontal type circular knitting machine |
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| Publication Number | Publication Date |
|---|---|
| CN201660747U true CN201660747U (en) | 2010-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201256703U Expired - Fee Related CN201660747U (en) | 2010-03-02 | 2010-03-02 | Color changing device of horizontal type circular knitting machine |
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| Country | Link |
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| CN (1) | CN201660747U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191620A (en) * | 2010-03-02 | 2011-09-21 | 韦增机械(佛山高明)有限公司 | Colour changing device of horizontal tubular knitting machine |
| CN103710844A (en) * | 2013-12-26 | 2014-04-09 | 宁波裕人数控科技有限公司 | Yarn clamping device for circular machine high-elasticity yarns |
| CN107675344A (en) * | 2017-11-24 | 2018-02-09 | 石狮市佳宝士机械配件有限公司 | A kind of depression bar of new-type round volume machine color change head selects color pin assemblies |
-
2010
- 2010-03-02 CN CN2010201256703U patent/CN201660747U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191620A (en) * | 2010-03-02 | 2011-09-21 | 韦增机械(佛山高明)有限公司 | Colour changing device of horizontal tubular knitting machine |
| CN103710844A (en) * | 2013-12-26 | 2014-04-09 | 宁波裕人数控科技有限公司 | Yarn clamping device for circular machine high-elasticity yarns |
| CN107675344A (en) * | 2017-11-24 | 2018-02-09 | 石狮市佳宝士机械配件有限公司 | A kind of depression bar of new-type round volume machine color change head selects color pin assemblies |
| CN107675344B (en) * | 2017-11-24 | 2022-12-13 | 石狮市佳宝士机械有限公司 | Pressure bar color selecting pin assembly of circular knitting machine color changing head |
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