CN202323306U

CN202323306U - Yarn adjustor of knitting machine

Info

Publication number: CN202323306U
Application number: CN2011204794986U
Authority: CN
Inventors: 梁振军
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-28
Filing date: 2011-11-28
Publication date: 2012-07-11
Anticipated expiration: 2021-11-28

Abstract

The utility model discloses a yarn adjustor of a knitting machine and belongs to the technical field of the knitting machine. The yarn adjustor comprises a main body, a plurality of yarn adjusting fingers and a yarn pushing rod, wherein a shell I is arranged on the upper part of the main body; a plurality of color selecting rods are arranged in the shell I; each color selecting rod comprises a first connecting rod and a second connecting rod; a selection needle pressing part and a reset pressing part are fixedly arranged on the upper part of the first connecting rod; the first connecting rod is transversely and moveably arranged on the shell I; a clamping and embedding part is arranged at the front end of the first connecting rod; the middle part of the second connecting rod is hinged on the shell I; an upper end clamping and connecting column of the second connecting rod is connected in the clamping and embedding part of the first connecting rod; a longitudinal chute is formed in the side part of the yarn pushing rod; a lower end clamping and connecting column of the second connecting rod is positioned in the longitudinal chute; and the yarn pushing rod deflects from a lower pressing track line of a yarn pushing pressing rod in an initial state. The first connecting rod and the second connecting rod are connected, so the problem that the yarn pushing rod and the clamping and embedding part cannot be clamped and connected is solved; and the yarn pushing rod does not mistakenly act, so that the yarn adjustor is accurate and reliable, and the working efficiency is improved.

Description

The knitting machine yarn changing device

Technical field

The utility model relates to a kind of knitting machine yarn changing device, belongs to the knitting machine technical field.

Background technology

The knitting machine yarn changing device is installed on the knitting machine, under the control of the promotion track of knitting machine and needle selection machine, can be to the knitting hello yarn action of making coloured yarn, and let the cloth after the braiding have the various colors pattern effect.On September 9th, 2009, the disclosed patent No. was called the controlling organization of disclosed a kind of color change head in the Chinese patent of knitting machine color change head for " 200820203793.7 " name; It comprises housing; Presser bar is installed in the housing, and presser bar one end and housing are hinged, and transversely movable needle selection bar is installed in the housing; What can vertically move pushes away the yarn bar, and it is hinged to push away yarn bar lower end and presser bar middle part; Wherein select look bar front end to have inlay card portion, the yarn-pushing plate top is equipped with the transversely movable piece that presses, and presses piece and has clip-connecting rod; Preceding splenium, clip-connecting rod snap in inlay card portion, and the needle selection bar can laterally move, and pushes away the yarn bar and vertically moves; Operation balance during work; Can not produce swing, it is more accurate to move, and can effectively reduce malfunction.

But aforementioned structure has certain defective, because transversely movable needle selection bar is connected by inlay card portion with the yarn bar that pushes away that can vertically move; Swing can appear when long-time use pusher yarn bar vertically moves; Clip-connecting rod can not snap in inlay card portion, or presses piece and come off and then cause handoff error, or before pushing away the yarn bar and pressing down during splenium; Preceding splenium can produce the malfunction disengaging and push away the yarn depression bar, causes heavy losses.

Summary of the invention

In order to overcome the weak point of above-mentioned prior art; The utility model provides a kind of knitting machine yarn changing device; First connecting rod and second connecting rod are coupled together; Efficiently solve because of pushing away the yarn bar and move up and down or swing the problem that does not go up with inlay card portion clamping, pushing away the yarn bar can malfunction, and color selection plate and push away that the yarn bar is more or less freely to be resetted.

The utility model is realized through following technical scheme: a kind of knitting machine yarn changing device; It comprises main body, a plurality of line transfer fingers is installed in the main body side by side and pushes away the yarn bar, and it is hinged through articulated section III and main body that an end is pointed in line transfer; The line transfer finger other end through the articulated section II with to push away the yarn bar hinged; Main body top is equipped with the housing I, and a plurality of look bars that select are installed in the housing I, and its compartment of terrain is set up in parallel in this housing I inner; It is characterized in that: the said look bar that selects comprises first connecting rod and second connecting rod; Described first connecting rod top is fixed with the needle selection pressing part and resets pressing part, and described first connecting rod can laterally be arranged in the housing I movably, and the first connecting rod front end has inlay card portion; Said second connecting rod middle part is articulated on the described housing I through the articulated section I, and there is the upper end clip-connecting rod second connecting rod upper end, and the upper end clip-connecting rod is movably connected in the inlay card portion of first connecting rod, and there is the lower end clip-connecting rod second connecting rod lower end; Described main body is provided with and supplies the described housing II that insert on yarn bar top that pushes away; The described yarn bar sidepiece that pushes away is manufactured with vertical chute; The lower end clip-connecting rod of described second connecting rod is positioned at this vertical chute; Described main body top also is provided with and resets depression bar and push away the yarn depression bar, pushes away the yarn depression bar and is positioned at the described top that pushes away the yarn bar, pushes away the yarn bar and departs from the trajectory that presses down that pushes away the yarn depression bar in original state.

Described first connecting rod sidepiece offers horizontal concrete chute and locating slot; There is limited impression at the two ends of locating slot; On the described housing I limited post is arranged, limited post is positioned at horizontal concrete chute and locating slot, is provided with elastic parts below the described first connecting rod; Described elastic parts contacts at the first connecting rod lower edge, and limited post is positioned in the limited impression of locating slot; Described main body top is provided with the needle selection device corresponding with described needle selection pressing part.

Described second connecting rod integral body is L-shaped.

The beneficial effect of the utility model is: first connecting rod and second connecting rod are coupled together; Efficiently solve because of pushing away the yarn bar and move up and down or swing the problem that does not go up with inlay card portion clamping; Push away yarn bar and color selection plate and do not have malfunction; And color selection plate and push away that the yarn bar is more or less freely to be resetted uses more accurately and reliably, increases work efficiency.

Description of drawings

According to accompanying drawing and embodiment the utility model is further specified below.

Fig. 1 is the utility model structural representation;

Fig. 2 is that sketch map is accomplished in the utility model action;

Fig. 3 is the vertical view of Fig. 1;

Fig. 4 is the utility model linkage component decomposing schematic representation.

Among the figure, 1, first connecting rod, 1-1, horizontal concrete chute, 1-2, needle selection pressing part, 1-3, the pressing part that resets, 1-4, inlay card portion; 1-5, locating slot, 2, second connecting rod, 2-1, upper end clip-connecting rod, 2-2, articulated section I, 2-3, lower end clip-connecting rod, 3, push away the yarn bar; 3-1, vertical chute, 3-2, articulated section II, 4, the needle selection device, 5, the depression bar that resets, 6, push away the yarn depression bar, 7, the line transfer finger; 7-1, articulated section III, 8, the housing II, 9, the housing I, 9-1, limited post, 9-2, elastic parts, 10, main body.

The specific embodiment

Like Fig. 1, Fig. 2, Fig. 3, a kind of knitting machine yarn changing device shown in Figure 4; It comprises main body 10, a plurality of line transfer fingers 7 is installed in the main body side by side and pushes away yarn bar 3, and it is hinged through articulated section III 7-1 and main body 10 that 7 one ends are pointed in line transfer; The line transfer finger other end through articulated section II 3-2 with to push away yarn bar 3 hinged; Main body 10 tops are equipped with housing I 9, and a plurality of look bars that select are installed in the housing I 9, and its compartment of terrain is set up in parallel in these housing I 9 inside; It is characterized in that: the said look bar that selects comprises first connecting rod 1 and second connecting rod 2; Described first connecting rod 1 top is fixed with needle selection pressing part 1-2 and resets pressing part 1-3, and described first connecting rod 1 can laterally be arranged in the housing I 9 movably, and first connecting rod 1 front end has the 1-4 of inlay card portion; Said second connecting rod 2 middle parts are articulated on the described housing I 9 through articulated section I 2-2; Second connecting rod two ends up and down can articulated section I 2-2 be the fulcrum swing; There is upper end clip-connecting rod 2-1 second connecting rod 2 upper ends; Upper end clip-connecting rod 2-1 is movably connected in the 1-4 of inlay card portion of first connecting rod, and there is lower end clip-connecting rod 2-3 the second connecting rod lower end; Described main body 10 is provided with and supplies the described housing II 8 that insert on yarn bar 3 tops that pushes away; Described yarn bar 3 sidepieces that push away are manufactured with vertical chute 3-1; The lower end clip-connecting rod 2-3 of described second connecting rod is positioned at this vertical chute 3-1; Described main body 10 tops also are provided with and reset depression bar 5 and push away yarn depression bar 6, push away yarn depression bar 6 and are positioned at the described top that pushes away yarn bar 3, push away yarn bar 3 and depart from the trajectory that presses down that pushes away yarn depression bar 6 in original state.

Described first connecting rod 1 sidepiece offers horizontal concrete chute 1-1 and locating slot 1-5; There is limited impression at the two ends of locating slot 1-5, on the described housing I 9 limited post 9-1 are arranged, and limited post is positioned at horizontal concrete chute 1-1 and locating slot 1-5; But horizontal concrete chute and locating slot relative limit post laterally move; Be provided with elastic parts 9-2 below the described first connecting rod 1, described elastic parts contacts at first connecting rod 1 lower edge, and limited post 9-1 is positioned in the limited impression of locating slot 1-5; Described main body 10 tops are provided with the corresponding needle selection device 4 with described needle selection pressing part 1-2.

Described second connecting rod 2 integral body are L-shaped.

Operation principle is: see Fig. 1, initial position or when resetting, first connecting rod are supported by elastic parts to be positioned in the horizontal concrete chute, to keep motionless, push away yarn bar 3 and depart from the trajectory that presses down that pushes away yarn depression bar 6 in original state.

When certain specific needle selection device 4 moves down, can push the needle selection pressing part 1-2 of corresponding first connecting rod 1, first connecting rod moves right; Up to the locating slot location, the inlay card 1-4 of portion drives second connecting rod 2 rotations when moving, and clip-connecting rod 2-3 drive in second connecting rod lower end pushes away yarn bar 3 and is moved to the left; Thereby make to push away yarn bar 3 and move to and push away the pressing down on the trajectory of yarn depression bar 6, push away yarn depression bar 6 and move down, yarn-pushing plate 3 is moved down; Thereby drive 7 rotations of line transfer finger, accomplish predetermined action, as shown in Figure 2.The utility model couples together first connecting rod and second connecting rod, efficiently solves because of pushing away the yarn bar and moves up and down or swing the problem that does not go up with inlay card portion clamping, and push away yarn bar and color selection plate and do not have malfunction, and color selection plate and push away that the yarn bar is more or less freely to be resetted.

Need to prove that the quantity of presser bar 7 is consistent with pushing away yarn bar 3, the first connecting rod of respective numbers and the controlling organization that second connecting rod is formed all are installed in the housing, for simplifying lines, make accompanying drawing keep clear in the accompanying drawing, controlling organization mainly is shown.Respectively select the position of needle selection pressing part 1-2 of look bar different in addition, shown in Figure 1 is the result of the needle selection pressing part 1-2 mutual dislocation of six first connecting rods when resetting fully.

The above is merely the preferable feasible embodiment of the utility model; Non-so promptly limit the utility model claim; So the equivalence techniques that all utilization the utility model specifications and accompanying drawing content are done changes, and all in like manner all is contained within the protection domain of the utility model.

Claims

1. knitting machine yarn changing device; It comprises main body (10), a plurality of line transfer fingers (7) is installed in the main body side by side and pushes away yarn bar (3), and line transfer finger (7) one ends are hinged through articulated section III (7-1) and main body (10); The line transfer finger other end is through articulated section II (3-2) and to push away yarn bar (3) hinged; Main body (10) top is equipped with housing I (9), and a plurality of look bars that select are installed in the housing I (9), and its compartment of terrain is set up in parallel in this housing I (9) inside; It is characterized in that: the said look bar that selects comprises first connecting rod (1) and second connecting rod (2); Described first connecting rod (1) top is fixed with needle selection pressing part (1-2) and the pressing part that resets (1-3), and described first connecting rod (1) can laterally be arranged in the housing I (9) movably, and first connecting rod (1) front end has inlay card portion (1-4); Said second connecting rod (2) middle part is articulated on the described housing I (9) through articulated section I (2-2); There is upper end clip-connecting rod (2-1) second connecting rod (2) upper end; Upper end clip-connecting rod (2-1) is movably connected in the inlay card portion (1-4) of first connecting rod, and there is lower end clip-connecting rod (2-3) the second connecting rod lower end; Described main body (10) is provided with and supplies the described housing II (8) that insert on yarn bar (3) top that pushes away; Described yarn bar (3) sidepiece that pushes away is manufactured with vertical chute (3-1); The lower end clip-connecting rod (2-3) of described second connecting rod is positioned at this vertical chute (3-1); Described main body (10) top also is provided with the depression bar that resets (5) and pushes away yarn depression bar (6); Push away yarn depression bar (6) and be positioned at the described top that pushes away yarn bar (3), push away yarn bar (3) and depart from the trajectory that presses down that pushes away yarn depression bar (6) in original state.

2. knitting machine yarn changing device according to claim 1; It is characterized in that: described first connecting rod (1) sidepiece offers horizontal concrete chute (1-1) and locating slot (1-5); There is limited impression at the two ends of locating slot (1-5); Limited post (9-1) is arranged on the described housing I (9), and limited post is positioned at horizontal concrete chute (1-1) and locating slot (1-5), is provided with elastic parts (9-2) below the described first connecting rod (1); Described elastic parts contacts at first connecting rod (1) lower edge, and limited post (9-1) is positioned in the limited impression of locating slot (1-5); Described main body (10) top is provided with the needle selection device (4) corresponding with described needle selection pressing part (1-2).

3. knitting machine yarn changing device according to claim 1 and 2 is characterized in that: described second connecting rod (2) is whole L-shaped.