CN209066096U - A kind of novel weft-knitting Double-plate machine freely converting braiding tissue - Google Patents

Abstract

The utility model relates to field of textile machinery, more particularly to a kind of novel weft-knitting Double-plate machine for freely converting braiding tissue, including rack and knitting mechanism, it is characterized by: the triangular knitting unit includes triangle base, needle triangle out, plain triangle, withdraw of the needle triangle, servo motor and regulating mechanism, the plain trigonometric sum withdraw of the needle triangle, which mutually splices, to be fixed on triangle base, the plain triangle is equipped with and confesses the through-hole that needle triangle passes through, the needle triangle out is connect by regulating mechanism with servo motor shaft end, needle triangle drives lower slider in servo motor out.The novel weft-knitting Double-plate machine provided by the utility model for freely converting braiding tissue can be according to decorative pattern demand, it is adjusted by servo motor, it automates, the arrangement and transformation of the adjusting triangle of fast accurate, form different braiding tissues, improve production efficiency, position control is accurate, and cloth pattern expression is accurate.

Description

A kind of novel weft-knitting Double-plate machine freely converting braiding tissue

Technical field

The utility model relates to field of textile machinery, are specifically related to a kind of novel weft-knitted needle for freely converting braiding tissue Knit Double-plate machine.

Background technique

Weft-knitted woven fabric refers to from the looped fabric laterally woven.I.e. yarn is done transverse direction to another side on one side from machine by weft machine It moves back and forth (or circular motion), cooperation needle motion can form new maille.What weft-knitted fabric yarn was walked is Laterally, the formation of fabric is the coil cross being coupled each other up and down for knitting out one row of a row on row direction by knitting needle Column are formed by.The all coils of one row are all as made of one thread braiding.Weft-knitted fabric can be in straight-bar machines or circle It is completed on machine.Wherein weft-knitting Double-plate machine can knitted or woven fabrics two sides, it is main to use two kinds for the variation for meeting woven fabric flower pattern Mode, one is perpendicular drum-type jacquard knitting machines, and one is reform weave knitting machines, and it is multiple to erect drum-type jacquard knitting machine type Miscellaneous, cost is higher, and reform weave knitting machine low cost, and is able to satisfy most flower pattern demand, therefore is widely adopted, and becomes It changing in organization, needle triangle adjusts its position as needed out, sometimes in needle-shaped state out, and sometimes in plain state, In existing type, since the triangle quantity on two-faced machine is more, adjusted when the position of needle triangle by what is manually adjusted out Time is long, and position is not accurate, and production efficiency is low, and is easy to omit and malfunction, and leads to cloth mass defect.

Utility model content

The technical problem to be solved by the present invention is to provide a kind of novel weft-knitting for freely converting braiding tissue is double Face machine can automate, the arrangement and transformation of the adjusting triangle of fast accurate according to decorative pattern demand, form different braiding groups It knits, improves production efficiency, precisely, cloth pattern expression is accurate, to solve the problems, such as to propose in background technique for control.

In order to solve the above technical problems, the technical solution adopted in the utility model is as follows: a kind of freely to convert braiding tissue Novel weft-knitting Double-plate machine, including rack and knitting mechanism, the knitting mechanism includes top cylinder, cooperates with top cylinder Upper triangular plate, bottom cylinder and the lower triangular plate with the cooperation of upper triangular plate, are provided with knitting needle on the top cylinder and bottom cylinder, institute It states and is circumferentially disposed with multiple triangular knitting units on triangular plate and lower triangular plate, it is characterised in that: the triangular knitting Unit includes triangle base, goes out needle triangle, plain triangle, withdraw of the needle triangle, servo motor and regulating mechanism, the plain trigonometric sum Withdraw of the needle triangle, which mutually splices, to be fixed on triangle base, and the plain triangle is equipped with and confesses the through-hole that needle triangle passes through, described Needle triangle is connect by regulating mechanism with servo motor shaft end out, and needle triangle drives lower slider in servo motor out.

Preferably, the plain trigonometric sum withdraw of the needle triangle is equipped with the depressed area mobile for the stitch of knitting needle, the plain The one side of the corresponding depressed area of triangle is plain face, another side is uplink inclined-plane, the corresponding depressed area of the withdraw of the needle triangle Side is plain face, the other side is downlink inclined-plane, and the side of needle triangle forms the out needle inclined-plane parallel with uplink inclined-plane out.

Preferably, it is described go out needle triangle can be in plain position and pin position switching out, out needle three under servo motor driving When angle is in plain position, the end face of needle triangle is flushed with depressed area inner bottom surface out, when needle triangle is in pin position out, needle out The end face of triangle and plain triangle end face, needle triangle goes out to form out needle between needle inclined-plane and the uplink inclined-plane of plain triangle out Track.

Preferably, the regulating mechanism includes the turning block for being fixed on servo motor shaft end, slides and match with turning block The cam of conjunction, the spring being connected between cam and triangle base, the upper surface of the cam is formed matches with turning block bottom The adjusting face of conjunction, lower cam end are equipped with connecting rod, and the end of the connecting rod connects out needle triangle, and the spring pocket is set to connecting rod Outside.

Preferably, the triangle base is equipped with the triangle cooperated with needle triangle out and embeds area.

Preferably, the triangle base is equipped with the installation passage for placing regulating mechanism, and the upper end of the spring is supported Connect cam, lower end abuts installation passage bottom.

Preferably, the adjusting face of cam includes upper plane, lower plane and transition face, and the transition face connects upper plane under Plane.

Preferably, the turning block is up big and down small pointed.

Preferably, the plain trigonometric sum withdraw of the needle triangle is removably connected on triangle base by bolt.

Seen from the above description, the novel weft-knitting two-sided equipment provided by the utility model for freely converting braiding tissue It has the advantages that: inserting needle triangle can be adjusted by servo motor according to decorative pattern demand, automated, the tune of fast accurate The arrangement and transformation for saving triangle form different braiding tissues, improve production efficiency, and position control is accurate, cloth pattern expression Accurately.

Detailed description of the invention

Fig. 1 is the structural schematic diagram for the novel weft-knitting Double-plate machine that the utility model freely converts braiding tissue.

Fig. 2 is that the structure of the knitting mechanism for the novel weft-knitting Double-plate machine that the utility model freely converts braiding tissue is shown It is intended to.

Fig. 3 is the plain status diagram of the triangular knitting unit on upper triangular plate.

Fig. 4 is the A-A cross-sectional view of Fig. 3.

Fig. 5 is the needle status diagram out of the triangular knitting unit on upper triangular plate..

Fig. 6 is the B-B cross-sectional view of Fig. 5.

Fig. 7 is the needle status diagram out of the triangular knitting unit on lower triangular plate.

Fig. 8 is the C-C cross-sectional view of Fig. 7.

Fig. 9 is the plain status diagram of the triangular knitting unit on lower triangular plate.

Figure 10 is the D-D cross-sectional view of Fig. 9.

Specific embodiment

Below by way of specific embodiment, the utility model will be further described.

As shown in Fig. 1 to 2, the novel weft-knitting Double-plate machine for freely converting braiding tissue of the utility model, including machine Frame 600, transmission mechanism, knitting mechanism 700, cloth-winding mechanism, creel and PLC, knitting mechanism are set to frame central, cloth-winding mechanism It is set to frame lower, creel is set to upper rack, and PLC is connect with transmission mechanism, knitting mechanism and cloth-winding mechanism signal.

Knitting mechanism 700 include top cylinder 100, with top cylinder 100 cooperate upper triangular plate 200, bottom cylinder 300 and with The lower triangular plate 400 that upper triangular plate 200 cooperates is evenly arranged with knitting needle 500, knitting needle 500 on top cylinder 100 and bottom cylinder 300 Needle and the withdraw of the needle are made as top cylinder 100 and bottom cylinder 300 rotate, and under upper triangular plate 200 and the limitation of lower triangular plate 400 It acts, is circumferentially disposed with multiple triangular knitting units 800 on upper triangular plate 200 and lower triangular plate 400.

As shown in Fig. 3 to 6, triangular knitting unit 800 includes triangle base 1, goes out needle triangle 2, plain triangle 3, the withdraw of the needle three The mutually splicing of angle 4, servo motor 6 and regulating mechanism 7, plain triangle 3 and withdraw of the needle triangle 4 is fixed on triangle base 1, plain three Angle 3 is equipped with and confesses the through-hole that needle triangle 2 passes through, and needle triangle 2 is connect by regulating mechanism 7 with 6 shaft end of servo motor out, out needle Triangle 2 drives lower slider in servo motor 6.The SMP80 of Shanghai Na Zi electromechanical control equipment Co., Ltd can be selected in servo motor Model DC servo motor, feed select 50W.

Plain triangle 3 and withdraw of the needle triangle 4 are equipped with the depressed area 5 mobile for the stitch of knitting needle 500, and plain triangle 3 is corresponding Depressed area 5 one side be plain face 51, another side is uplink inclined-plane 52, corresponding 5 side of depressed area of withdraw of the needle triangle 4 It is downlink inclined-plane 53 for plain face 51, the other side, plain face 51 is approximate smooth cambered surface, and uplink inclined-plane 52 is along in rack The heart is oblique outward, and out of shell outside phase tiltedly, the side of needle triangle 2 forms the out needle parallel with uplink inclined-plane 52 out on downlink inclined-plane 53 Inclined-plane 54, out needle triangle 2 go out form out needle track 55 between needle inclined-plane 54 and the uplink inclined-plane 52 of plain triangle 3.

Needle triangle 2 can be in plain position and pin position switching out, as shown in Fig. 3 and 6, out under the driving of servo motor 6 out When needle triangle 2 is in plain position, 5 inner bottom surface of end face with depressed area of needle triangle 2 is flushed out, at this time 500 stitch of knitting needle along The plain face of plain triangle 3 and withdraw of the needle triangle 4 is mobile, and knitting needle not outward movment is presented as plain；As shown in Figures 4 and 5, needle out When triangle 2 is in pin position, the end face of needle triangle 2 and 3 end face of plain triangle out, 500 stitch of knitting needle is along going out at this time Needle track 55 is advanced, and is knitted toward outgoing needle.

Fig. 3, Fig. 5 are the top view of 400 triangular knitting unit 800 on upper triangular plate, and Fig. 7, Fig. 9 are on lower triangular plate The top view of triangular knitting unit 800 on 600

Wherein, Fig. 4 is the A-A cross-sectional view of Fig. 3, and cam 53 (needle triangle 2 out) is in plain position；Fig. 6 is the B-B of Fig. 5 Cross-sectional view, cam 53 (needle triangle 2 out) are in pin position；Fig. 8 is the C-C cross-sectional view of Fig. 7, at cam 53 (needle triangle 2 out) In pin position out；Figure 10 is the D-D cross-sectional view of Fig. 9, and cam 53 (needle triangle 2 out) is in plain position.

Regulating mechanism 7 is convex including being fixed on the turning block 71 of 6 shaft end of servo motor, being slidably matched with turning block 71 Wheel 72, the spring 73 being connected between cam 72 and triangle base 1, the upper surface of cam 72 is formed matches with 71 bottom of turning block The adjusting face of conjunction, 72 lower end of cam are equipped with connecting rod 721, and the end of the connecting rod 721 connects out needle triangle 2, and spring 73 is arranged In outside connecting rod 721, triangle base 1 is equipped with the triangle cooperated with needle triangle 2 out and embeds area 11, and triangle base 1, which is equipped with, to be used In the installation passage 12 for placing regulating mechanism 7, the upper end of spring 73 abuts cam 72, lower end abuts 12 bottom of installation passage.

The adjusting face of cam 72 includes that upper plane 72a, lower plane 72b and transition face 72c, upper plane 72a are slided close to rotation Block 71, lower plane 72b is far from turning block 71, plane 72a and lower plane 72b in transition face 72c connection, and turning block 71 is upper Small pointed under big, during servo motor 6 drives turning block 71 to rotate, the tip of turning block 71 is successively streaked flat Face 72a, transition face 72c and lower plane 72b, as shown in figs. 3 and 6, when the tip of turning block 71 abuts lower plane 72b, cam 72 (needle triangles 2 out) are in plain position, as shown in Figures 4 and 5, when the tip of turning block 71 abuts upper plane 72a, cam 72 (needle triangles 2 out) are in pin position.

Plain triangle 3 and withdraw of the needle triangle 4 are removably connected on triangle base 1 by bolt, each servo motor 6 and PLC Input unit signal connection, PLC provide signal be precisely controlled the rotational angle of servo motor 6, to accurately control out needle The movement of triangle 2.

Establishment cloth is carried out using the novel weft-knitting Double-plate machine for freely converting braiding tissue of the utility model, is driven Mechanism drives top cylinder 100 and bottom cylinder 300 to rotate, and knitting needle 500 follows top cylinder 100 and bottom cylinder 300 to rotate, knitting needle 500 Stitch be located on triangular knitting unit, triangular knitting unit guidance under complete out needle, the withdraw of the needle or plain etc. movement.

The mode for adjusting single triangular knitting unit is as follows, and servo motor 6 drives turning block 71 to rotate, such as the institute of Fig. 3 and 6 Show, when the tip of turning block 71 abuts lower plane 72b, cam 72 and out needle triangle 2 are under the effect of 73 elastic force of spring Innermost position, 5 inner bottom surface of end face with depressed area of needle triangle 2 flushes out, and needle triangle 2 is in plain position, knitting needle 500 out Stitch moved along the plain face 51 of plain triangle 3, knitting needle 500 at this time not go out needle；As shown in Figures 4 and 5, work as turning block When 71 tip abuts upper plane 72a, cam 72 and out needle triangle 2 are in outermost position under the effect of 73 elastic force of spring, The end face of needle triangle 2 and 3 end face of plain triangle out, needle triangle 2 is in pin position out, and the stitch of knitting needle 500 is along out Needle track 55 is mobile, and knitting needle 500 goes out needle at this time.

Triangular knitting unit 7 on upper triangular plate 200 and lower triangular plate 400 corresponds, on mutual corresponding one Triangular knitting unit 7 on the triangular knitting unit 7 of triangular plate 200 and a lower triangular plate 400 is one group and is analyzed, and deposits Arrange at four kinds: one, such as Fig. 3 and 6, the triangular knitting unit 7 of upper triangular plate 200 are plain position, the triangle of lower triangular plate 400 Weaving unit 7 is plain position；Two, such as Fig. 3 and 5, the triangular knitting unit 7 of upper triangular plate 200 are plain position, lower triangular plate 400 triangular knitting unit 7 is pin position；Three, such as Fig. 4 and 6, the triangular knitting unit 7 of upper triangular plate 200 are needle position It sets, the triangular knitting unit 7 of lower triangular plate 400 is plain position；Four, such as Fig. 4 and 6, the triangular knitting unit of upper triangular plate 200 7 be pin position out, and the triangular knitting unit 7 of lower triangular plate 400 is pin position, and servo motor 6 controls upper triangular plate 200 under Triangular knitting unit 7 on triangular plate 400 realizes different permutation and combination.

It is provided by the utility model freely convert braiding tissue novel weft-knitting Double-plate machine can according to decorative pattern demand, It is adjusted by servo motor 6, automates, the arrangement and transformation of the adjusting triangle of fast accurate, form different braiding tissues, mention High efficiency, position control is accurate, and cloth pattern expression is accurate.

It above are only several specific embodiments of the utility model, but the design concept of the utility model is not limited to This, all non-essential modifications to the present invention made by this concept should belong to infringement scope of protection of the utility model Behavior.

Claims (9)

1. a kind of novel weft-knitting Double-plate machine for freely converting braiding tissue, including rack and knitting mechanism, the braider Structure include top cylinder, with top cylinder cooperation upper triangular plate, bottom cylinder and with upper triangular plate cooperation lower triangular plate, it is described on It is provided with knitting needle on syringe and bottom cylinder, is circumferentially disposed with multiple triangular knitting lists on the upper triangular plate and lower triangular plate Member, it is characterised in that: the triangular knitting unit includes triangle base, goes out needle triangle, plain triangle, withdraw of the needle triangle, servo electricity Machine and regulating mechanism, the plain trigonometric sum withdraw of the needle triangle, which mutually splices, to be fixed on triangle base, is set on the plain triangle Have and confess the through-hole that needle triangle passes through, the needle triangle out is connect by regulating mechanism with servo motor shaft end, and needle triangle exists out Servo motor drives lower slider.

2. the novel weft-knitting Double-plate machine according to claim 1 for freely converting braiding tissue, it is characterised in that: described Plain trigonometric sum withdraw of the needle triangle is equipped with the depressed area mobile for the stitch of knitting needle, and the one of the corresponding depressed area of the plain triangle Side is plain face, another side is uplink inclined-plane, and the corresponding depressed area side of the withdraw of the needle triangle is plain face, the other side is Downlink inclined-plane, the side of needle triangle forms the out needle inclined-plane parallel with uplink inclined-plane out.

3. the novel weft-knitting Double-plate machine according to claim 1 for freely converting braiding tissue, it is characterised in that: described Needle triangle can be in plain position and pin position switching out, when needle triangle is in plain position out, out under servo motor driving out The end face of needle triangle is flushed with depressed area inner bottom surface, when needle triangle is in pin position out, the end face of needle triangle and plain three out Angle end face, out needle triangle go out form out needle track between needle inclined-plane and the uplink inclined-plane of plain triangle.

4. the novel weft-knitting Double-plate machine according to claim 1 for freely converting braiding tissue, it is characterised in that: described Regulating mechanism includes the turning block for being fixed on servo motor shaft end, the cam being slidably matched with turning block and is connected to convex The upper surface of spring between wheel and triangle base, the cam is formed and the adjusting face of turning block bottom cooperation, under cam End is equipped with connecting rod, and the end of the connecting rod connects out needle triangle, and the spring pocket is set to outside connecting rod.

5. the novel weft-knitting Double-plate machine according to claim 4 for freely converting braiding tissue, it is characterised in that: described Triangle base is equipped with the triangle cooperated with needle triangle out and embeds area.

6. the novel weft-knitting Double-plate machine according to claim 4 for freely converting braiding tissue, it is characterised in that: described Triangle base is equipped with the installation passage for placing regulating mechanism, and the upper end of the spring abuts cam, lower end abuts installation The bottom of the channel.

7. the novel weft-knitting Double-plate machine according to claim 4 for freely converting braiding tissue, it is characterised in that: described The adjusting face of cam includes upper plane, lower plane and transition face, and the transition face connects upper plane and lower plane.

8. the novel weft-knitting Double-plate machine according to claim 4 for freely converting braiding tissue, it is characterised in that: described Turning block is up big and down small pointed.

9. the novel weft-knitting Double-plate machine according to claim 1 for freely converting braiding tissue, it is characterised in that: described Plain trigonometric sum withdraw of the needle triangle is removably connected on triangle base by bolt.