CN216473789U - Crocheting mechanism of circular flat crochet machine capable of knitting variable patterns - Google Patents

Abstract

The utility model belongs to the technical field of the technique of crochet machine and specifically relates to a crochet mechanism of flat crochet machine of knitting variable design circle is related to, including setting up in inlayer reason wire loop and the outer reason wire loop of roof below, inlayer reason wire loop and the coaxial setting of outer reason wire loop, and the vertical setting of public axle, inlayer reason wire loop is located the top of outer reason wire loop, and the specification and size of inlayer reason wire loop is less than outer reason wire loop, a plurality of line holes have all been seted up along circumference on inlayer reason wire loop and the outer reason wire loop, inlayer reason wire loop and outer reason wire loop are all turned round intermittently, and turn to reversely, the vertical logical spool that is provided with in below of outer reason wire loop, the week side of logical spool evenly inlays and is equipped with a plurality of crochet hooks, the crochet hook slides and connects in logical spool, the equal vertical setting of a plurality of crochet hooks, and synchronous reciprocating motion in vertical direction. The application can improve the adaptability of the crochet machine, so that the crochet machine can weave double-layer braided wires.

Description

Crocheting mechanism of circular flat crochet machine capable of knitting variable patterns

Technical Field

The application relates to the technical field of crochet machines, in particular to a crochet mechanism of a circular flat crochet machine with variable knitting colors.

Background

A tricot machine, a needle bed and a guide bar are arranged horizontally, and a warp knitting machine with a weft insertion guide bar is arranged vertically above the needle bed, is a modified narrow-width Raschel tricot machine. The crochet machine weaves the warp yarn fed by the guide bar into a coil by adopting a latch needle or a self-closing crochet needle, and the weft insertion yarn is fed by the weft insertion guide bar and clamped in the coil of the ground structure. Crochet machines are commonly used for producing narrow warp-knitted fabrics such as lace tapes, elastic tapes and the like.

As shown in fig. 1, in the crochet machine, a crochet machine mechanism is installed in a space surrounded by a top plate 01, a back plate 02, and both side plates 03. Currently, the crochet mechanism of a crochet machine is commonly used for knitting single layer knitting yarns.

In view of the above-mentioned related technologies, the inventor believes that the crochet machine has a defect of poor adaptability because the crochet mechanism of the existing crochet machine is not easy to weave double-layer knitting yarns.

SUMMERY OF THE UTILITY MODEL

In order to improve the adaptability of a crochet machine and facilitate the crochet machine to weave double-layer knitting lines, the application provides a crochet mechanism of a circular flat crochet machine with variable knitting patterns.

The crochet mechanism of the knitting variable-color circular flat crochet machine adopts the following technical scheme:

crochet mechanism of flat crochet machine of knitting variable design circle, including setting up in inlayer reason wire loop and outer reason wire loop of roof below, inlayer reason wire loop with outer reason wire loop coaxial setting, and the vertical setting of sharing the axis, inlayer reason wire loop is located the top of outer reason wire loop, just the specification and size of inlayer reason wire loop is less than outer reason wire loop, inlayer reason wire loop with all seted up a plurality of line holes along circumference on the outer reason wire loop, inlayer reason wire loop with outer reason wire loop is equal intermittent type twists reverse, and turns to conversely, the vertical logical spool that is provided with in below of outer reason wire loop, the week side of logical spool evenly inlays and is equipped with a plurality of crochet hooks, the crochet hook slide connect in logical spool, it is a plurality of the equal vertical setting of crochet hook to synchronous reciprocating motion in vertical direction.

By adopting the technical scheme, the inner layer silk thread penetrates through the thread hole in the inner layer thread arranging ring, the outer layer silk thread penetrates through the thread hole in the outer layer thread arranging ring, the inner layer silk thread and the outer layer silk thread are converged at the top end of the thread passing pipe, and the double-layer braided thread is braided through the actuation modes of the inner layer thread arranging ring, the outer layer thread arranging ring and the crochet needle, so that the crochet machine can braid double-layer braided threads, and the adaptability of the crochet machine is improved.

Preferably, run through and the swivelling joint has outer the post of turning round along vertical direction on the roof, the outer post of turning round runs through and the swivelling joint has the inlayer to turn round the post along the axis, the inlayer turn round the bottom of post with be connected with the inlayer supporting legs between the inlayer reason line ring, the skin turn round the post with be connected with outer supporting legs between the outer reason line ring, the inlayer turn round the post with the outer equal intermittent type of turning round the post twists reverse, and turns to opposite.

Through adopting above-mentioned technical scheme, the skin twists reverse the post and rotates to be connected in the roof, and the inlayer is twisted reverse the post and is rotated to be connected in the skin and twist reverse the post, and the inlayer is twisted reverse the post and is twisted reverse the coaxial setting of post with the skin to turn to the opposite, twist reverse with driving inlayer reason wire loop and outer reason wire loop interval respectively.

Preferably, the inner supporting leg and the outer supporting leg both comprise a plurality of connecting rods, one ends of the connecting rods are provided with threaded rods, the other ends of the connecting rods are provided with threaded holes, and the connecting rods are connected end to end in the inner supporting leg or the outer supporting leg.

By adopting the technical scheme, the inner-layer supporting legs and the outer-layer supporting legs are composed of the unitized connecting rods, the number of the connecting rods in the inner-layer supporting legs or the outer-layer supporting legs can be adjusted by workers according to actual operation requirements, so that the length of the inner-layer supporting legs or the outer-layer supporting legs is adjusted, the flexibility of the positions of the inner-layer wire tidying rings and the outer-layer wire tidying rings is improved, the universality of parts in a crocheting mechanism is improved by the aid of the unitized connecting rods, and production of the parts in the crocheting mechanism is facilitated.

Preferably, the one end that the backplate was kept away from to the roof is provided with the reason line grid, the both sides of outer layer reason wire loop all are provided with the reason line board, reason line board level sets up, set up a plurality of line holes on the reason line board, reason line board fixed connection is in the backplate.

Through adopting above-mentioned technical scheme, outer silk thread passes reason line grid and reason line board in proper order, penetrates the line hole of outer reason line ring afterwards, and reason line grid and reason line board have spacing effect to outer silk thread for outer silk thread can be carried in order, is favorable to weaving going on of operation.

Preferably, one end of the wire arranging plate close to the back plate is vertically provided with an installation folding edge, a waist hole is formed in the installation folding edge, and the fastener penetrates through the waist hole and is fixedly connected to the back plate.

Through adopting above-mentioned technical scheme, the setting in waist hole on the installation hem for the staff can adjust the height of reason line board, thereby has improved the suitability of reason line board.

Preferably, a wire passing pipe penetrates through the wire hole, the top end and the bottom end of the wire passing pipe are both of a round corner structure, and the wire passing pipe is made of wear-resistant materials.

Through adopting above-mentioned technical scheme, the spool that has fillet structure has the effect of protection silk thread, can reduce the silk thread and be cut off by the edge when limit structure, in addition, the spool of making by wear-resisting material has good wearability, can improve the life of spool.

Preferably, fixedly connected with base on the backplate, the bottom of through-wire pipe run through and fixed connection in the base, the cover is equipped with the slider on the through-wire pipe, slider reciprocating motion in vertical direction, it is equipped with the stopper still to overlap on the through-wire pipe, stopper fixed connection in the top of slider, the bottom joint of crochet hook in the stopper.

Through adopting above-mentioned technical scheme, the slider cover is established on the through-wire pipe to drive the stopper that the joint has the crochet hook and be reciprocating motion in vertical direction, so that the crochet hook weaves the operation.

Preferably, the cover is equipped with the spacing ring on the through-wire pipe, the spacing ring is close to the top setting of through-wire pipe, the crochet hook all is located the inboard of spacing ring.

By adopting the technical scheme, the limiting ring sleeved on the through wire pipe has a limiting effect on the crochet hook, so that the probability of the crochet hook inclining towards the outer side of the through wire pipe can be reduced, and the stability of the crochet hook in the reciprocating motion process is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the inner layer silk thread penetrates through the thread hole in the inner layer thread arranging ring, the outer layer silk thread penetrates through the thread hole in the outer layer thread arranging ring, the inner layer silk thread and the outer layer silk thread are converged at the top end of the thread passing pipe and are woven into double-layer braided threads in an actuating mode of the inner layer thread arranging ring, the outer layer thread arranging ring and the crochet needle, so that the crochet machine can weave the double-layer braided threads, and the adaptability of the crochet machine is improved;

2. the inner-layer supporting legs and the outer-layer supporting legs are composed of unitized connecting rods, workers can adjust the number of the connecting rods in the inner-layer supporting legs or the outer-layer supporting legs according to actual operation requirements to adjust the length of the inner-layer supporting legs or the outer-layer supporting legs, so that the flexibility of the positions of the inner-layer wire arranging ring and the outer-layer wire arranging ring is improved, the universality of parts in the crocheting mechanism is improved due to the unitized connecting rods, and the production of the parts in the crocheting mechanism is facilitated;

3. the wire passing pipe with the fillet structure has the function of protecting the silk yarns, the probability that the silk yarns are cut off by the edges when passing through the limiting structure can be reduced, in addition, the wire passing pipe made of wear-resistant materials has good wear resistance, and the service life of the wire passing pipe can be prolonged.

Drawings

Fig. 1 is a schematic view of the overall structure of a crochet machine main body;

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 3 is a cross-sectional view of the embodiment of the present application at the outer layer torsion post and the inner layer torsion post;

FIG. 4 is an enlarged schematic view at A in FIG. 3;

FIG. 5 is a schematic view of the structure at the base in the embodiment of the present application;

fig. 6 is a sectional view at the vent tube in the embodiment of the present application.

Reference numerals: 01. a top plate; 02. a back plate; 03. a side plate; 1. an outer layer torsion column; 11. an outer layer wire tidying ring; 111. a wire hole; 112. a wire passing pipe; 12. outer layer supporting legs; 13. a connecting rod; 131. a threaded rod; 132. a threaded hole; 2. an inner layer torsion column; 21. an inner layer wire arranging ring; 22. inner layer supporting legs; 31. a wire arranging plate; 32. installing a folded edge; 321. a waist hole; 33. arranging a wire grid; 4. a base; 41. a through pipe; 411. a chute; 412. a limiting ring; 42. hooking a needle; 421. clamping the bulges; 43. a guide bar; 44. a slider; 45. a limiting block; 451. a clamping groove; 46. a balancing weight; 5. a swing shaft; 51. a first link; 52. a second link.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a crochet mechanism of a circular flat crochet machine with variable knitting colors.

Referring to fig. 1, 2 and 3, the crochet mechanism of the knitting variable-color circular flat crochet machine comprises an outer layer twisting column 1 and an inner layer twisting column 2 which are vertically and coaxially arranged, wherein the outer layer twisting column 1 is penetrated and rotatably connected on a top plate 01, the inner layer twisting column 2 penetrates through and is rotatably connected to the inner side of the outer layer twisting column 1 along the axis of the outer layer twisting column 1, and the inner layer twisting column 2 is arranged in a hollow manner.

Referring to fig. 2 and 4, an inner layer wire ring 21 is horizontally disposed below the inner layer torsion bar 2, an outer layer wire ring 11 is horizontally disposed below the inner layer wire ring 21, the inner layer wire ring 21 is coaxially disposed with the outer layer wire ring 11, and the diameter of the inner layer wire ring 21 is smaller than that of the outer layer wire ring 11.

Referring to fig. 4, a plurality of wire holes 111 are formed in each of the inner layer wire ring 21 and the outer layer wire ring 11 along the circumferential direction, and a wire passing tube 112 is inserted into and fixedly connected to the wire holes 111. Both ends of the wire through pipe 112 are rounded, and the wire through pipe 112 with a rounded structure has the function of protecting the silk threads, so that the probability that the silk threads are cut by the edges when passing through the limiting structure can be reduced. The wire through pipe 112 is made of a wear-resistant material, in the embodiment of the present application, the wire through pipe 112 is made of a nylon material, and the wire through pipe 112 made of the wear-resistant material has good wear resistance, so that the service life of the wire through pipe 112 can be prolonged.

Referring to fig. 4, the bottom end of the inner-layer torsion column 2 and the inner-layer wire arranging ring 21 are connected with an inner-layer supporting leg 22, the inner-layer supporting leg 22 is provided in a plurality of numbers, in the embodiment of the present application, the number of the inner-layer supporting legs 22 is three, and the three inner-layer supporting legs 22 are uniformly distributed along the circumferential direction of the inner-layer wire arranging ring 21. Outer supporting legs 12 are connected with between the bottom of outer commentaries on classics post 1 and outer reason line ring 11, and outer supporting legs 12 sets up to a plurality ofly, and in this application embodiment, outer supporting legs 12 sets up to three, and three outer supporting legs 12 are along the circumference evenly distributed of outer reason line ring 11.

The outer layer twisting column 1 and the inner layer twisting column 2 both intermittently rotate in opposite directions and respectively drive the outer layer wire arranging ring 11 and the inner layer wire arranging ring 21 to intermittently twist.

Referring to fig. 4, the inner layer supporting leg 22 and the outer layer supporting leg 12 are both composed of a plurality of connecting rods 13, in the embodiment of the present application, the inner layer supporting leg 22 is composed of one connecting rod 13, and the outer layer supporting leg 12 is composed of three connecting rods 13. One end of the connecting rod 13 is integrally provided with a threaded rod 131, and the other end is provided with a threaded hole 132. In the outer layer supporting leg 12, the three connecting rods 13 are connected end to end in the vertical direction through the matching between the threaded rod 131 and the threaded hole 132, and the outer layer supporting leg 12 is combined. The cross section of the connecting rod 13 is arranged to be a regular hexagon so that the worker can turn and tighten the connecting rod 13.

The inner supporting legs 22 and the outer supporting legs 12 are composed of unitized connecting rods 13, and workers can adjust the number of the connecting rods 13 in the inner supporting legs 22 or the outer supporting legs 12 according to actual operation requirements to adjust the length of the inner supporting legs 22 or the outer supporting legs 12, so that the flexibility of the height positions of the inner wire arranging ring 21 and the outer wire arranging ring 11 is improved. The connecting rod 13 with the unitized design also improves the universality of parts in the crocheting mechanism, and is beneficial to the production of the parts in the crocheting mechanism.

Referring to fig. 2, wire arranging plates 31 are arranged on both sides of the outer layer torsion column 1, and the wire arranging plates 31 are long and horizontally arranged. The wire arranging plate 31 is uniformly provided with a plurality of wire holes 111 along the length direction, and the wire passing pipes 112 are all penetrated and fixedly connected in the wire holes 111. The length direction of the wire arranging plate 31 is perpendicular to the back plate 02, and one end, close to the back plate 02, of the wire arranging plate 31 is bent upwards to form an installation folding edge 32. Waist hole 321 has been seted up in running through on the installation hem 32, and the vertical setting of length direction of waist hole 321, screw run through waist hole 321 to fixed connection is in backplate 02, in order to realize the stable installation of reason line board 31 on backplate 02. The waist hole 321 is arranged, so that the worker can adjust the height of the wire arranging plate 31, and the applicability of the wire arranging plate 31 is improved.

One end of the top plate 01, which is far away from the back plate 02, is fixedly connected with a wire arranging grid 33, and the wire arranging grid 33 is horizontally arranged. The outer silk thread passes through the wire arranging grid 33 and the wire arranging plate 31 in sequence and then penetrates into the wire passing pipe 112 on the outer wire arranging ring 11, and the wire arranging grid 33 and the wire arranging plate 31 have a limiting effect on the outer silk thread, so that the outer silk thread can be conveyed in sequence, and the weaving operation is facilitated. The inner layer wire is passed through the cavity of the inner layer torsion post 2 and then into the bobbin 112 over the inner layer tidying wire ring 21.

Referring to fig. 2 and 5, a base 4 is disposed below the outer wire management ring 11, the base 4 is disposed horizontally, and one end of the base 4 is fixedly connected to the back plate 02 by a screw. Be provided with between outer layer reason wire loop 11 and base 4 through line pipe 41, through line pipe 41 is vertical to set up to with outer layer reason wire loop 11 coaxial setting, and through line pipe 41 is located the one end that backplate 02 was kept away from to base 4, the bottom of through line pipe 41 runs through and fixed connection in base 4.

One end of the base 4 close to the back plate 02 is vertically provided with a guide rod 43, and the bottom end of the guide rod 43 is fixedly connected to the base 4. A sliding block 44 is horizontally arranged above the base 4, the sliding block 44 is integrally arranged in a cuboid shape, one end of the sliding block 44 is sleeved on the through pipe 41, and the other end of the sliding block 44 is sleeved on the guide rod 43.

Referring to fig. 5 and 6, a plurality of sliding grooves 411 are axially formed in the outer side wall of the threading pipe 41, the sliding grooves 411 are uniformly arranged along the circumferential direction of the threading pipe 41, and the crochet hooks 42 are slidably arranged in the sliding grooves 411. Still the cover is equipped with stopper 45 on the through pipe 41, and stopper 45 is cylindricly setting, and stopper 45 comprises two semicylinders, and two semicylinders pass through screw fixed connection in the last top surface of base 4. The clamping groove 451 is formed in the inner cavity wall surface of the limiting block 45 along the circumferential direction, correspondingly, the clamping protrusion 421 is formed by protruding one side of the bottom end of the hook needle 42 close to the clamping groove 451, and the clamping protrusion 421 is clamped in the clamping groove 451. So that the limiting block 45 can drive the crochet hook 42 to move up and down when moving up and down along with the slide block 44.

The through tube 41 is further sleeved with a limiting ring 412, the limiting ring 412 is arranged close to the top end of the through tube 41, and the crochet hooks 42 are located on the inner side of the limiting ring 412. The limiting ring 412 sleeved on the through pipe 41 has a limiting effect on the crochet hook 42, and the probability that the crochet hook 42 inclines towards the outer side of the through pipe 41 can be reduced, so that the stability of the crochet hook 42 in the reciprocating motion process is improved.

Referring to fig. 5 and 6, a weight 46 is further sleeved on the guide rod 43, and the weight 46 is fixedly connected to the upper top surface of the base 4 through a screw.

The base 4 and the slider 44 are both provided with through holes along the vertical direction. An oscillating shaft 5 is rotatably connected between the two side plates 03, the oscillating shaft 5 is horizontally arranged and is positioned below the back plate 02, and the oscillating shaft 5 intermittently reciprocates. A first connecting rod 51 and a second connecting rod 52 are arranged between the swinging shaft 5 and the slider 44, wherein the first connecting rod 51 is horizontally arranged, and one end of the first connecting rod 51 is sleeved and fixedly connected on the swinging shaft 5. The second link 52 is vertically disposed, and the bottom end of the second link 52 is rotatably connected to the end of the first link 51 away from the swing shaft 5, and the top end of the second link 52 passes through the inner cavity of the base 4, extends into the inner cavity of the slider 44, and is rotatably connected to the slider 44.

The oscillating shaft 5 converts its intermittent oscillation into a reciprocating motion of the slider 44 in the vertical direction by the first link 51 and the second link 52, so as to bring the crochet hook 42 into the reciprocating motion in the vertical direction.

The implementation principle of the crochet mechanism of the circular flat crochet machine with variable knitting colors in the embodiment of the application is as follows:

the inner layer silk thread passes through the thread passing pipe 112 on the inner layer thread arranging ring 21, the outer layer silk thread passes through the thread passing pipe 112 on the outer layer thread arranging ring 11, the inner layer silk thread and the outer layer silk thread are converged at the top end of the thread passing pipe 41 and are woven into double-layer braided threads through the actuation modes of the inner layer thread arranging ring 21, the outer layer thread arranging ring 11 and the crochet needle 42, so that the crochet machine can weave double-layer braided threads, and the adaptability of the crochet machine is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The crochet mechanism of the flat crochet machine with variable color and pattern circular is characterized by comprising an inner layer thread arranging ring (21) and an outer layer thread arranging ring (11) which are arranged below a top plate (01), wherein the inner layer thread arranging ring (21) and the outer layer thread arranging ring (11) are coaxially arranged, common axes are vertically arranged, the inner layer thread arranging ring (21) is positioned above the outer layer thread arranging ring (11), the specification size of the inner layer thread arranging ring (21) is smaller than that of the outer layer thread arranging ring (11), the inner layer thread arranging ring (21) and the outer layer thread arranging ring (11) are respectively provided with a plurality of thread holes (111) along the circumferential direction, the inner layer thread arranging ring (21) and the outer layer thread arranging ring (11) are both intermittently twisted and reversely turned, a through thread pipe (41) is vertically arranged below the outer layer thread arranging ring (11), and a plurality of crochet needles (42) are uniformly embedded in the through thread pipe (41), crochet hook (42) slide connect in through pipe (41), it is a plurality of crochet hook (42) all vertical setting to synchronous reciprocating motion in vertical direction.

2. The crochet mechanism of the knitting variable suit round flat crochet machine according to claim 1, characterized in that an outer layer torsion column (1) penetrates and is rotatably connected to the top plate (01) along the vertical direction, an inner layer torsion column (2) penetrates and is rotatably connected to the outer layer torsion column (1) along the axis, an inner layer supporting leg (22) is connected between the bottom end of the inner layer torsion column (2) and the inner layer thread ring (21), an outer layer supporting leg (12) is connected between the outer layer torsion column (1) and the outer layer thread ring (11), and the inner layer torsion column (2) and the outer layer torsion column (1) are both intermittently twisted and are oppositely turned.

3. The crochet mechanism of the knitting variable suit round flat crochet machine according to claim 2 characterized in that the inner layer supporting foot (22) and the outer layer supporting foot (12) each comprise a plurality of connecting rods (13), one end of each connecting rod (13) is provided with a threaded rod (131), the other end is provided with a threaded hole (132), and the connecting rods (13) are connected end to end in the inner layer supporting foot (22) or the outer layer supporting foot (12).

4. The crochet mechanism of the variable-suit circular flat crochet machine according to claim 1, characterized in that one end of the top plate (01) far away from the back plate (02) is provided with a wire arranging grid (33), both sides of the outer layer wire arranging ring (11) are provided with wire arranging plates (31), the wire arranging plates (31) are horizontally arranged, a plurality of wire holes (111) are formed in the wire arranging plates (31), and the wire arranging plates (31) are fixedly connected to the back plate (02).

5. The crochet mechanism of the knitting variable-suit circular flat crochet machine according to claim 4, characterized in that an installation folding edge (32) is vertically arranged at one end of the thread arranging plate (31) close to the back plate (02), a waist hole (321) is arranged on the installation folding edge (32), and a fastener penetrates through the waist hole (321) and is fixedly connected to the back plate (02).

6. The crochet mechanism of the knitting variable suit round flat crochet machine according to claim 1, characterized in that a threading tube (112) is arranged in the threading hole (111), the top end and the bottom end of the threading tube (112) are both arranged in a round angle structure, and the threading tube (112) is made of wear-resistant material.

7. The crochet mechanism of the knitting variable suit round flat crochet machine according to claim 1, characterized in that a base (4) is fixedly connected to the back plate (02), the bottom end of the through pipe (41) penetrates through and is fixedly connected to the base (4), a sliding block (44) is sleeved on the through pipe (41), the sliding block (44) reciprocates in the vertical direction, a limiting block (45) is further sleeved on the through pipe (41), the limiting block (45) is fixedly connected above the sliding block (44), and the bottom end of the crochet needle (42) is clamped to the limiting block (45).

8. The crochet mechanism of the variable-suit circular flat crochet machine according to claim 7, characterized in that a limiting ring (412) is sleeved on the through pipe (41), the limiting ring (412) is arranged near the top end of the through pipe (41), and the crochet needles (42) are all positioned at the inner side of the limiting ring (412).

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