CN201301387Y - Double-knitting system head of horizontal knitting machine - Google Patents

Abstract

The utility model discloses a double-knitting system head of a horizontal knitting machine, which comprises a frame body plate, wherein two knitting needle control mechanisms are arranged on the frame body plate, have the same structure and are respectively and symmetrically arranged at the left end and the right end of the frame body plate; two sets of knitting needle control structures are mounted on the machine head, and the two sets of knitting needle control structures are used for completing knitting needle looping actions twice in knitting by the machine head in one single-stroke motion through manual pulling or motor transmission, so that the working efficiency is greatly improved, the knitting speed is increased, and the processing cost is reduced; the double-knitting system knitting needle control mechanism adopted by the utility model can knit yarns with two colors (or the same color) in the primary single-stroke displacement process of the machine head, and can increase the pattern and the texture of the fabric; and this structure adopts knob mode control eyebrow bow triangle arc piece and the reciprocating of three horns of set-up needles, and the structure is more simple, convenient operation.

Description

Double knitting system head of a horizontal knitting machine

technical field

The utility model relates to a horizontal knitting machine, in particular to a double knitting system head of the horizontal knitting machine.

Background technique

In the traditional horizontal knitting machine, as shown in Figure 1, it includes a frame on which a body 92 is installed, and the body 92 is provided with an "eight"-shaped top surface, and a needle plate is respectively installed on both sides of the top surface. 93, a plurality of grooves 94 are opened on the needle plate 93, and a knitting needle 95 that can slide in it is installed in each groove 94; two upwardly extending installation rods are respectively installed on the two sides of the seat body , a machine head guide rail 96 is installed on the top surface of the two mounting rods on the same side, and a machine head 97 that can push the position of the knitting needle to weave fabric is installed on the machine head guide rail 96, and one side of the machine head 97 is fixed with a thrust The handle is equipped with a yarn feeder for guiding the yarn on the inner top of the machine head.

As shown in Figure 2, the above-mentioned machine head 97 is usually provided with a set of knitting needle control mechanism, and the knitting needle control mechanism usually includes a frame body pull 1, and a set of needle lifting mechanism and rest needle are installed on the frame body pull 1. mechanism, the needle raising mechanism includes two needle raising grooves 2 opened on the frame body pull 1, each needle raising groove 2 is equipped with a needle raising triangle block 3 that can guide the knitting movement of the knitting needle, The needle setting triangle block 3 is usually hinged on the frame body pull 1, and also includes a wedge-shaped bar (not shown in the figure) installed on the frame body pull 1, the wedge-shaped bar slides in and out to control the The needle raising cam block 3 slides up and down along the needle raising groove.

The rest needle mechanism includes two eyebrow arch triangular arc blocks 16 and an arc connecting block 98 between the two eyebrow arch triangular arc blocks 16, and also includes a triangular arc block 16 located between the two eyebrow arch arches. The central arc-shaped block 15 below, and the intermediate resting triangular block 18 between the two eyebrow arch triangular arc-shaped blocks 16 above, the eyebrow arch triangular arc-shaped block 16 and the middle resting triangular block 18 form a knitting needle channel 17. There is also a rest control structure connected to the brow arch triangular arc block 16, the arc joint block 98, and the middle arc block 15, so that the knitting needle channel is more abundant, so as to control the entry of the knitting needle into rest status or not. And this rest control structure is the same as the up and down sliding structure in the described needle-raising structure, all is to utilize a wedge-shaped bar (not shown in the figure) to slide in and out to control the described brow arch triangular arc block 16, arc Engaging block 98, the up and down sliding of middle arc block 15.

It can be known from the above that the machine head in a general horizontal knitting machine usually only includes a set of needle control mechanism to control the movement of the knitting needle, that is to say, in one movement of the machine head, the needle control mechanism can only complete One knitting needle looping action, the efficiency is relatively low, the processing speed is slow, and the relative cost is relatively high.

Utility model content

The purpose of the utility model is: to overcome the defects of the prior art, to provide a double knitting system head of a horizontal knitting machine, the head is provided with two sets of knitting needle control mechanisms, which can complete two knitting needles in one movement of the head. The knitting needle moves into a circle, which greatly improves the work efficiency, the processing speed is fast, and the relative cost is low.

The technical scheme provided by the utility model is as follows: a double-knitting needle head of a horizontal knitting machine includes a frame body, and a set of knitting needle control mechanism is installed on the frame body, and the knitting needle control mechanism includes a needle mechanism and a resting needle mechanism, which is characterized in that: another set of knitting needle control mechanism is installed on the frame body. ends.

As a preference, in the double knitting system head of the above-mentioned horizontal knitting machine, the needle raising mechanism includes two needle raising grooves opened on the frame body, and each needle raising groove is equipped with a needle that can guide The starting triangle block for knitting needle knitting movement, the needle starting triangle block is provided with a screw hole, the screw hole is connected with a needle column, and the top of the outer surface of the needle column is fixedly connected with a guide column; The knob bracket located in the middle of the two needle opening grooves on the body; the knob bracket is provided with two needle lifting fixing chute, the needle lifting fixing chute is socketed with the needle lifting cylinder, and A return spring is sleeved on the outer surface of the column, and one end of the return spring abuts against the needle triangular block, and the other end abuts against the bottom surface of the knob bracket; a knitting needle control knob is installed on the top surface of the knob bracket. , the middle part of the knitting needle control knob is provided with a round platform, and the top surface of the outer contour of the round platform is provided with a circumferential slide rail that slides and cooperates with the guide column to guide the needle-trigger triangular block to slide up and down along the needle-start groove.

As a preference, in the double knitting system head of the above-mentioned horizontal knitting machine, the rest needle mechanism includes two arc-shaped triangular grooves set on the frame body, and a middle part of the two arc-shaped triangular grooves is provided with a Resting triangular slot, a middle arc block is installed below the two arc triangular slots on the frame body, and an eyebrow arch triangular arc block is installed in the arc triangular slot, the eyebrow arch triangular arc block Cooperate with the middle arc-shaped block to form a guide channel for guiding the knitting needle to rest and stop, and a middle rest triangle block is installed on the rest triangle groove, and the middle rest triangle block is connected with the two eyebrow arch triangular arcs. The blocks are tightly connected, and the above three are in line contact with the guide channel; it also includes a device to control the movement of the two brow triangular arc blocks and the middle rest triangular block to form different guide channels to control weaving The rest control structure of the normal knitting state and the rest state of the needle.

As a preference, in the double knitting system head of the above-mentioned horizontal knitting machine, the rest control structure includes a rest column that is threadedly connected to the middle rest triangular block and the two eyebrow triangular arc blocks respectively, and the outer portion of the rest post The top of the surface is fixedly connected with a guide column; it also includes a rest knob bracket installed on the frame body; There is also a return spring sleeved on the outer surface of the rest column, and one end of the return spring leans against the middle rest triangular block or the eyebrow triangular arc block, and the other end leans against the bottom surface of the rest knob bracket; the rest knob A stop control knob is installed on the top surface of the middle part of the bracket, and a round table is arranged in the middle part of the stop control knob, and the top surface of the outer contour of the round table is provided with a sliding connection with the guide column to guide the middle stop triangular block or the eyebrow triangular arc. A wedge-shaped slider that slides up and down along the chute of the rest column.

As a preference, in the double knitting system head of the above-mentioned horizontal knitting machine, a threaded hole is provided on the intermediate resting triangular block and the eyebrow triangular arc block, and a threaded post is provided on the resting post, and also includes There is a rest stop piece, which is provided with a through hole, and the threaded column passes through the through hole to connect with the threaded hole, and the size of the rest stop piece is larger than the arc-shaped triangular groove and the rest triangle The size of the slot.

As a preference, in the double knitting system head of the above-mentioned horizontal knitting machine, the circumferential slide rail is provided with eight stations so as to be able to control the two needle starting cam blocks to make four working combinations.

The utility model has the following advantages: two sets of knitting needle control structures are installed on the machine head, so that the machine head can rely on the two sets of knitting needle control structures to complete the knitting needle knitting action twice during knitting in one movement, which greatly improves the work efficiency. High efficiency, fast processing speed, greatly reducing processing cost; the knitting needle control mechanism adopted by the utility model can ensure the normal movement of the knitting needle, without shaking during the movement, and can greatly improve the quality of the fabric; and the structure uses a knob to control the eyebrow arch The up and down movement of the triangular arc block 16 and the needle triangular block 3 has a simpler structure and is easy to operate.

Description of drawings

Fig. 1 is the three-dimensional schematic view of the prior art of horizontal knitting machine;

Fig. 2 is a front schematic view of the machine head (i.e. the knitting needle control mechanism) in the horizontal knitting machine;

Fig. 3 is the three-dimensional explosion schematic diagram of the utility model;

Fig. 4 is the three-dimensional schematic diagram of Fig. 3;

FIG. 5 is a schematic diagram of the back of FIG. 3 .

Detailed ways

Below in conjunction with accompanying drawing, specific embodiment is described:

As shown in Figure 3, Figure 4 and Figure 5, a double knitting system head of a horizontal knitting machine includes a frame body pulley 1, and a set of knitting needle control mechanism is installed on the frame body pulley 1, and the knitting needle control mechanism It includes a needle mechanism and a resting needle mechanism, and another set of knitting needle control mechanism is installed on the frame body pulley 1. The above two sets of knitting needle control mechanisms have the same structure, and are respectively symmetrically installed on the frame body pulley. 1 at the left and right ends.

The needle raising mechanism includes two needle raising grooves 2 provided on the frame body puller 1, and each needle raising groove 2 is equipped with a needle raising triangle block 3 that can guide the knitting movement of the knitting needle. The needle triangular block 3 is provided with a screw hole 4, and the screw hole 4 is connected with a needle column 5, and the top of the outer surface of the needle column 5 is fixedly connected with a guide column 6; Describe the knob bracket 7 in the middle of the two needle slots 2; the knob bracket 7 is provided with two needle fixing chute 8, the needle fixing chute 8 is socketed with the needle column 5, and The outer surface of the needle column 5 is also sleeved with a return spring 9, and one end of the return spring 9 leans against the needle triangular block 3, and the other end leans against the bottom surface of the knob bracket 7; the middle top of the knob bracket 7 A knitting needle control knob 10 is installed on the surface, and the middle part of the knitting needle control knob 10 is provided with a round table 11, and the top surface of the outer contour of the round table 11 is provided with a sliding connection with the guide column 6 to guide the needle-trigger triangular block 3 along the The circumferential slide rail 12 that slides up and down in the needle opening groove 2 is provided with eight stations to control the two needle opening cam blocks 3 to make four kinds of working combinations.

The rest needle mechanism includes two arc-shaped triangular grooves 13 provided on the frame body pull 1, and a rest triangular groove 14 is arranged above the middle of the two arc-shaped triangular grooves 13, and the frame body pull 1 is located at A middle arc block 15 is installed below the two arc triangular grooves 13, and an eyebrow triangular arc block 16 is installed in the arc triangular groove 13, and the eyebrow arch triangular arc block 16 is connected to the middle arc. The block 15 cooperates to form a guide channel 17 for guiding knitting needles to rest and stop, and an intermediate rest triangular block 18 is installed on the rest triangular groove 14, and the intermediate rest triangular block 18 and the two eyebrow arch triangular arc blocks 16 are tightly connected, and the above three are in line contact with the guide channel 17; it also includes a device to control the movement of the two eyebrow triangular arc blocks 16 and the middle rest triangular block 18 up and down to form different guide channels The rest control structure is used to control the normal knitting state and the rest state of the knitting needle.

The rest control structure includes: a rest post 19 threadedly connected to the middle rest triangular block 18 and the two brow triangular arc blocks 16 respectively, and a guide post 20 is fixedly connected to the top of the outer surface of the rest post 19; It includes a rest knob bracket 21 installed on the frame body pull 1; the rest knob bracket 21 is provided with three rest column chutes 22, and the rest column chute 22 is socketed with the rest column 19, and the rest column 19 The outer surface is also sleeved with a return spring 23, one end of the return spring 23 abuts against the middle resting triangular block 18 or the brow triangular arc block 16, and the other end abuts against the bottom surface of the resting knob bracket 21; A rest control knob 24 is installed on the top surface of the middle part of the rest knob bracket 21. A round table 25 is arranged in the middle part of the rest control knob 24. The top surface of the outer contour of the round table 25 is provided with a sliding connection with the guide column 20 to guide the center. The wedge-shaped sliding block 26 that the triangular block 18 at rest or the triangular arc block 16 of the brow arch slides up and down along the chute 22 of the post at rest.

A threaded hole 30 is provided on the said middle resting triangular block 18 and the eyebrow arch triangular arc block 16, a threaded post 27 is provided on said resting column 20, and a resting catch 28 is also included, and the resting retaining piece 28 A via hole 29 is provided on the top, and the threaded column 27 passes through the via hole 29 to connect with the threaded hole 30 . size of.

When in use, the knitting needle control knob 10 in the needle raising mechanism rotates to drive the guide column 6 to move along the circumferential guide rail 12, so that the two needle raising cylinders 5 move up and down, and the up and down movement of the needle raising cylinder 5 At the same time, it drives the up and down movement of the needle-trigger triangle 3, and the return spring 9 can make the guide column 6 close to the circumferential guide rail 12, ensuring that the two needle-trigger triangles 3 can closely follow the knitting needle control knob 10 The eight stations of the machine make four different working combinations, respectively, the left triangle block 3 works, and the right triangle block 3 does not work; the right triangle block 3 works, and the left triangle block 3 does not work; The stitching triangle blocks 3 on both sides do not work; the stitching triangle blocks 3 on the left and right sides all work.

And in the same way, in the rest needle mechanism, the rest control knob 24 rotates, which drives the guide column 20 to move up and down along the wedge-shaped slider 26, so that the three rest columns 19 move up and down, and the up and down movement of the rest column 19 At the same time, it drives the up-and-down movement of the middle resting triangular block 18 or the eyebrow triangular arc block 16, and the return spring 23 can make the guide column 20 close to the wedge-shaped slider 26, ensuring that the middle resting triangular block 18 or eyebrow The bow triangular arc block 16 can closely follow the rotation of the rest control knob 24 to make different work combinations, so as to switch the rest states of different knitting needles at any time.

The utility model is equipped with two sets of knitting needle control mechanisms, so that the machine head can rely on the two sets of knitting needle control structures to complete the knitting needle knitting action twice in knitting in one movement, greatly improving the work efficiency and fast processing speed. Greatly reduce processing costs.

Of course, the above embodiments are only intended to illustrate rather than limit the utility model, and the above description is only a preferred embodiment of the utility model, so all works according to the structure, features and principles described in the scope of the utility model patent application Equivalent changes or modifications are included in the scope of the utility model patent application.

Claims (6)

1. A double knitting system head of a horizontal knitting machine, including a frame body puller (1), on which a set of knitting needle control mechanism is installed, and the knitting needle control mechanism includes a needle mechanism and a A resting needle mechanism, characterized in that another set of knitting needle control mechanism is installed on the frame body (1). (1) at the left and right ends. 2. The head of the double knitting system of the horizontal knitting machine according to claim 1, characterized in that: the needle raising mechanism includes two needle starting grooves (2) opened on the frame body puller (1). ), each needle opening groove (2) is equipped with a needle opening triangle (3) that can guide the knitting movement of the knitting needle, and the needle opening triangle (3) is provided with a screw hole (4), the screw hole (4) a needle column (5) is connected, and a guide column (6) is fixedly connected to the top of the outer surface of the needle column (5); The knob bracket (7) in the middle of the needle groove (2); the knob bracket (7) is provided with two needle-starting fixing chute (8), and the needle-raising fixing chute (8) is connected with the needle-raising post (5) ) sleeve, and a return spring (9) is also sleeved on the outer surface of the needle setting column (5). Lean against the bottom surface of the knob bracket (7); a knitting needle control knob (10) is installed on the middle top surface of the knob bracket (7), and a round platform (11) is arranged in the middle part of the knitting needle control knob (10), and the round platform (11 ) The top surface of the outer contour is upwardly provided with a circumferential slide rail (12) that slides and cooperates with the guide column (6) to guide the needle-trigger triangular block (3) to slide up and down along the needle-trigger groove (2) . 3. The head of the double knitting system of the horizontal knitting machine according to claim 1, characterized in that: the resting needle mechanism includes two arc-shaped triangular grooves ( 13), a resting triangular groove (14) is provided above the middle of the two arc-shaped triangular grooves (13), and a middle arc-shaped block is installed below the two arc-shaped triangular grooves (13) on the frame body pull (1) (15), an eyebrow triangular arc block (16) is installed in the arc triangular groove (13), and the eyebrow arch triangular arc block (16) cooperates with the middle arc block (15) to form A guide channel (17) for guiding knitting needles to rest and stop, a middle rest triangle block (18) is installed on the rest triangle groove (14), and the rest rest triangle block (18) is connected with the two eyebrow arches The triangular arc-shaped blocks (16) are tightly connected, and the above-mentioned three are in line contact with the guide channel (17); and a control device is also included to control the two eyebrow-arch triangular arc-shaped blocks (16) and the middle resting triangular block (18) Move up and down to form different guide channels to control the rest control structure of the normal knitting state and the rest state of the knitting needle. 4. The head of the double knitting system of the horizontal knitting machine according to claim 3, characterized in that: the rest control structure includes: the middle rest triangular block (18) and the two brow triangular arcs respectively The rest column (19) of shape block (16) screw connection, the outer surface top of rest column (19) is fixedly connected with a guide column (20); ); the rest knob support (21) is provided with three rest column chutes (22), and the rest column chute (22) is socketed with the rest post (19), and on the outer surface of the rest post (19) A return spring (23) is also socketed, and one end of the return spring (23) leans against the middle resting triangular block (18) or the eyebrow triangular arc block (16), and the other end leans against the resting The bottom surface of the knob support (21); a rest control knob (24) is installed on the top surface of the middle part of the rest knob support (21), and a round table (25) is provided in the middle part of the rest control knob (24), and the top surface of the outer contour of the round table (25) faces It is provided with a wedge-shaped sliding joint with the guide column (20) to guide the middle resting triangular block (18) or eyebrow triangular arc block (16) to slide up and down along the resting post chute (22). slider (26). 5. The double knitting system head of a horizontal knitting machine according to claim 4, characterized in that a threaded hole is provided on the intermediate resting triangular block (18) and the brow triangular arc block (16) (30), the rest post (20) is provided with a threaded post (27), and also includes a rest stopper (28), the rest stopper (28) is provided with a via hole (29), the screw The tooth column (27) passes through the via hole (29) and is connected with the threaded hole (30), and the size of the rest stopper (28) is greater than that of the arc-shaped triangular groove (13) and the rest triangular groove ( 14) Dimensions. 6. The head of the double knitting system of the horizontal knitting machine according to claim 2, characterized in that: the circumferential slide rail (12) is provided with eight stations to control the two needle starting cams (3) Make four work combinations.

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