CN112251903A

CN112251903A - Knitting needle structure of textile machine

Info

Publication number: CN112251903A
Application number: CN202011043126.9A
Authority: CN
Inventors: 宋悦; 尹强强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-01-22

Abstract

The invention relates to the field of textile machines, in particular to a knitting needle structure of a textile machine, which comprises a mounting seat, wherein the lower surface of the mounting seat is provided with an installation mechanism, the interior of the mounting seat is symmetrically provided with a lifting mechanism relative to the installation mechanism, a clamping mechanism is arranged between the lifting mechanism and the installation mechanism, and a driving mechanism is sleeved on the outer side wall of the mounting seat relative to the lifting mechanism, so that the knitting needle structure of the textile machine has the beneficial effects that: at first, the threaded sleeve rotates, the threaded sleeve is connected with the connecting block through threads, the connecting block can lift in the second through hole, the connecting block drives the lower pressing plate to move through the radian of the lower end face of the connecting block when the lower pressing plate descends, one end, far away from the lower pressing plate, of the fixing rod extends into the clamping groove, the lower pressing plate drives the lower pressing block to descend synchronously through the connecting rod, the lower pressing block downwards pushes the knitting needle to descend, the clamping groove is tightly abutted to the fixing rod, and the knitting needle can be prevented from shaking during operation.

Description

Knitting needle structure of textile machine

Technical Field

The invention relates to the field of textile machines, in particular to a knitting needle structure of a textile machine.

Background

The weaving principle is a general name taken from spinning and weaving, but with the continuous development and perfection of a weaving knowledge system and a subject system, particularly after non-woven textile materials and three-dimensional composite weaving and other technologies are produced, the weaving is not only traditional spinning and weaving, but also comprises a non-woven fabric technology, a three-dimensional weaving technology, an electrostatic nano-net forming technology and the like, the weaving is roughly divided into two procedures of spinning and weaving, and a textile body is a machine used in the weaving work.

The existing textile machine knitting needle is inconvenient to install, the textile machine knitting needle which is convenient to install is easy to loosen, the textile machine knitting needle is easy to deviate when in use, and the textile machine knitting needle is easy to collide with the surface of the textile machine, so that the damage of the textile machine knitting needle is caused, and therefore a textile machine knitting needle structure is needed to be provided.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a knitting needle structure of a textile machine.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a weaving machine knitting needle structure, includes the mount pad, the lower surface of mount pad is provided with an installation mechanism, the inside of mount pad is the symmetry form about installation mechanism and is provided with a elevating system, is located be provided with a fixture between elevating system and the installation mechanism, the outside lateral wall of mount pad is equipped with an actuating mechanism about elevating system cover, a fastening device of actuating mechanism's inside fixedly connected with.

Specifically, the mounting mechanism comprises a mounting groove, the mounting groove is formed in the center of the lower surface of the mounting seat, a knitting needle is connected in the mounting groove in a sliding mode, the lower end of the knitting needle penetrates through a notch of the mounting groove and extends downwards to the outside of the mounting seat, and a plurality of clamping grooves are formed in the top rod wall of the knitting needle in the mounting groove in an inclined mode.

Specifically, the lifting mechanism comprises a lifting groove, the lifting groove is arranged at the center of the bottom of the mounting groove, two fixed cavities are symmetrically arranged in the mounting seat relative to the lifting groove, a first through hole is formed in the cavity wall of one side, close to the lifting groove, of the two fixed cavities in a penetrating manner, one end hole opening of the two first through holes, close to the lifting groove, is communicated with the lifting groove, a lower pressing block is connected in the lifting groove in a sliding manner, the lower end of the lower pressing block penetrates through the notch of the lifting groove and extends into the mounting groove, the lower surface, located in the mounting groove, of the lower pressing block abuts against the upper surface of a knitting needle, a connecting rod is fixedly connected to the side wall of the lower pressing block, corresponding to the two first through holes, one end, far away from the lower pressing block, of the two connecting rods respectively penetrates through the corresponding first through holes and extends into the fixed cavities, and a lower pressing plate is fixedly connected, the lower end faces of the two lower pressing plates are arranged in an inclined mode.

Specifically, the clamping mechanism comprises a plurality of fixing holes which are arranged in an inclined manner, the plurality of fixing holes are arranged on the groove wall of the mounting groove corresponding to the positions of the plurality of clamping grooves in an inclined manner, the orifices at the other ends of the plurality of fixing holes are respectively communicated with the two fixing cavities, the hole walls of the plurality of fixing holes are respectively provided with an annular groove, a plurality of annular grooves are respectively connected in the annular grooves in a sliding manner, the inner annular walls of the plurality of annular blocks penetrate through the notches of the corresponding annular grooves and extend into the fixing holes, a plurality of fixing rods are fixedly sleeved on the inner annular walls positioned in the fixing holes, one ends of the plurality of fixing rods respectively penetrate through the fixing holes and the clamping grooves in sequence and extend into the clamping grooves, the other ends of the plurality of fixing rods respectively penetrate through the corresponding orifices of the fixing holes and extend into the fixing cavities and abut against the lower pressing plate, the side wall of one side of the annular blocks is fixedly connected with a spring, one end, far away from the annular blocks, of the spring abuts against the groove wall of the corresponding annular groove, and the spring is sleeved on the rod wall of the annular groove corresponding to the fixed rods.

Specifically, actuating mechanism includes two second through-holes, two the second through-hole runs through respectively and sets up on the chamber wall of keeping away from first through-hole one side in two fixed chambeies, corresponds two equal fixedly connected with connecting block on the holding down plate lateral wall of second through-hole position, two the one end that the holding down plate was kept away from to the connecting block runs through corresponding second through-hole respectively and extends to outside the mount pad, two the one end that the connecting block is located the mount pad outside all is provided with the one deck screw thread, two the common threaded connection of one end that the connecting block is located the mount pad outside has a threaded sleeve, threaded sleeve cover establish with the lateral wall of mount pad on, fixedly connected with a solid fixed ring on the top inner tube wall of threaded sleeve, gu fixed ring rotates through the bearing and connects on the top lateral wall of mount pad.

Specifically, the fastening mechanism comprises a rotating groove which is annularly arranged, the rotating groove is arranged on the outer side wall of the mounting seat corresponding to the opening of the lower end barrel of the threaded sleeve, the bottom of the rotating groove is symmetrically provided with two third through holes in a penetrating way, the orifices at the opposite sides of the two third through holes are communicated with the mounting groove, two bearing rings are symmetrically and fixedly arranged on the opposite groove walls of the rotating groove, a rotating ring is fixedly connected between the two bearing rings, the outer annular wall of the rotating ring penetrates through the notch of the rotating groove and extends to the outside of the mounting seat, the outer annular wall of the rotating ring is fixedly connected to the inner cylinder wall of the threaded sleeve, the two third through holes are respectively and slidably connected with one extrusion rod, the opposite ends of the two extrusion rods respectively extend into the mounting groove and abut against a knitting needle, and the inner annular wall of the rotating ring is provided with two pushing gentle slopes which are arranged in an arc shape.

Specifically, two spouts, four have all been seted up between the relative inner hole wall of third through-hole two spouts, four equal sliding connection has a slider, four in the spout one of them one end of slider all runs through the notch that corresponds the spout and extends to two third through-holes respectively, four the one end that the slider is located two third through-holes is fixed connection respectively on the relative lateral wall of extrusion ram.

Specifically, a layer of anti-skid lines is arranged on the outer side wall of the threaded sleeve.

The invention has the beneficial effects that:

(1) the invention relates to a knitting needle structure of a textile machine, which is characterized in that a mounting groove, a knitting needle, a clamping groove, a lifting groove, a fixing cavity, a first through hole, a lower pressing block, a connecting rod, a lower pressing plate, a fixing hole, an annular groove, an annular block, a fixing rod, a spring, a second through hole, a connecting block, a threaded sleeve and a fixing ring are arranged, when in use, the threaded sleeve is firstly rotated, the threaded sleeve enables the connecting block to be lifted in the second through hole through the threaded connection relation with the connecting block, when the connecting block drives the lower pressing plate to descend, the fixing rod is pushed to move through the radian of the lower end surface of the lower pressing plate, so that one end of the fixing rod, which is far away from the lower pressing plate, extends into the clamping groove, meanwhile, the lower pressing plate drives the lower pressing block to descend synchronously through the connecting rod, the lower pressing block pushes the knitting needle to descend downwards, the clamping groove is tightly abutted to the fixed rod, and the knitting needle can be prevented from shaking during operation.

(2) According to the knitting needle structure of the textile machine, the rotating groove, the third through hole, the bearing ring, the rotating ring, the extrusion rod, the sliding groove and the sliding block are arranged, when the lower pressing plate abuts against the bottom cavity wall of the fixed cavity, the protruding end of the inner ring wall of the rotating ring abuts against the extrusion rod and pushes the extrusion rod to abut against a knitting needle, and therefore the knitting needle can be fixed again, and the knitting needle is fixed stably.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of a knitting needle structure of a textile machine provided by the invention;

FIG. 2 is a cross-sectional view of a mounting block of a knitting needle structure of a textile machine provided by the present invention;

FIG. 3 is a top structural cross-sectional view of a portion A-A of the structure of the knitting needle of the textile machine provided by the present invention;

FIG. 4 is a top structural cross-sectional view of a portion B-B of the knitting needle structure of the textile machine provided by the present invention;

FIG. 5 is a top structural cross-sectional view of a portion C-C of the structure of a knitting needle of the textile machine provided by the present invention;

FIG. 6 is an enlarged view of the portion D of the knitting needle structure of the textile machine in FIG. 1;

fig. 7 is an enlarged structural schematic view of a part E in a structure view of the knitting needle of the textile machine provided by the invention.

In the figure: 1. a mounting seat; 2. an installation mechanism; 21. mounting grooves; 22. knitting needles; 23. a card slot; 3. a lifting mechanism; 31. a lifting groove; 32. a fixed cavity; 33. a first through hole; 34. pressing the block; 35. a connecting rod; 36. a lower pressing plate; 4. a clamping mechanism; 41. a fixing hole; 42. an annular groove; 43. a ring block; 44. fixing the rod; 45. a spring; 5. a drive mechanism; 51. a second through hole; 52. connecting blocks; 53. a threaded sleeve; 54. a fixing ring; 6. a fastening mechanism; 61. a rotating groove; 62. a third through hole; 63. a bearing ring; 64. a rotating ring; 65. an extrusion stem; 7. a chute; 8. a slider; 9. and (4) anti-skid lines.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in figures 1-7, the knitting needle structure of the textile machine comprises a mounting seat 1, wherein a mounting mechanism 2 is arranged on the lower surface of the mounting seat 1, a lifting mechanism 3 is symmetrically arranged in the mounting seat 1 relative to the mounting mechanism 2, a clamping mechanism 4 is arranged between the lifting mechanism 3 and the mounting mechanism 2, a driving mechanism 5 is sleeved on the outer side wall of the mounting seat 1 relative to the lifting mechanism 3, a fastening mechanism 6 is fixedly connected in the driving mechanism 5, when the knitting needle structure is used, the lifting mechanism 3 is driven to lift by the driving mechanism 5, the clamping mechanism 4 is driven by the lifting mechanism 3 to clamp the mounting mechanism 2, the lifting mechanism 3 presses down the mounting mechanism 2, the mounting mechanism 2 and the clamping mechanism 4 are more stably mounted, and meanwhile, the driving mechanism 5 drives the fastening mechanism 6 to fix the mounting mechanism 2 again, so that the installation of the installation mechanism 2 is more stable.

Specifically, installation mechanism 2 includes a mounting groove 21, mounting groove 21 sets up in the center department of mounting base 1 lower surface, sliding connection has a knitting needle 22 in mounting groove 21, the lower extreme of knitting needle 22 runs through the notch of mounting groove 21 and downwardly extending to outside mounting base 1, knitting needle 22 is located the top pole wall in mounting groove 21 and is the slope form and is provided with a plurality of draw-in groove 23, place knitting needle 22 with in the mounting groove 21, and aim at draw-in groove 23 and fixed orifices 41 on the knitting needle 22, and then subsequent installation of being convenient for.

Specifically, the lifting mechanism 3 includes a lifting groove 31, the lifting groove 31 is provided at the center of the bottom of the mounting groove 21, two fixing cavities 32 are symmetrically provided in the mounting seat 1 with respect to the lifting groove 31, a first through hole 33 is provided through the cavity wall of one side of the two fixing cavities 32 close to the lifting groove 31, one end openings of the two first through holes 33 close to the lifting groove 31 are both communicated with the lifting groove 31, a lower pressing block 34 is slidably connected in the lifting groove 31, the lower end of the lower pressing block 34 penetrates through the notch of the lifting groove 31 and extends into the mounting groove 21, the lower surface of the lower pressing block 34 in the mounting groove 21 abuts against the upper surface of the knitting needle 22, a connecting rod 35 is fixedly connected to the side wall of the lower pressing block 34 corresponding to the two first through holes 33, one end of the two connecting rods 35 far away from the lower pressing block 34 penetrates through the corresponding first through hole 33 and extends into the fixing cavity 32, one end of each of the two connecting rods 35 located in the fixed cavity 32 is fixedly connected with one lower pressing plate 36, the lower end faces of the two lower pressing plates 36 are arranged in an inclined manner, the clamping mechanism 4 comprises a plurality of fixing holes 41 arranged in an inclined manner, the plurality of fixing holes 41 are arranged on the groove wall of the mounting groove 21 corresponding to the positions of the plurality of clamping grooves 23 in an inclined manner, the orifices of the other ends of the plurality of fixing holes 41 are respectively communicated with the two fixed cavities 32, the hole wall of each of the plurality of fixing holes 41 is provided with an annular groove 42, an annular block 43 is slidably connected in each of the plurality of annular grooves 42, the inner annular wall of each of the plurality of annular blocks 43 penetrates through the notch of the corresponding annular groove 42 and extends into the fixing hole 41, the inner annular walls of the plurality of annular blocks 43 located in the fixing holes 41 are respectively fixedly connected with one fixing rod 44, one end of each of the plurality of fixing rods 44 sequentially penetrates through the fixing holes, the other end of the fixing rod 44 penetrates through the corresponding hole of the fixing hole 41 and extends into the fixing cavity 32 and abuts against the lower pressing plate 36, a spring 45 is fixedly connected to the side wall of one side of the annular blocks 43, one end of each spring 45, which is far away from the annular block 43, abuts against the groove wall of the corresponding annular groove 42, the springs 45 are sleeved on the rod wall of the corresponding annular groove 42 of the fixing rod 44, the driving mechanism 4 comprises two second through holes 51, the two second through holes 51 penetrate through the cavity wall of the side of the fixing cavity 32, which is far away from the first through hole 33, respectively, a connecting block 52 is fixedly connected to the side wall of the lower pressing plate 36, which corresponds to the positions of the two second through holes 51, one end of each connecting block 52, which is far away from the lower pressing plate 36, penetrates through the corresponding second through hole 51 and extends out of the mounting seat 1, and one end of each connecting block 52, which is located outside the mounting seat 1, the common thread of one end of the two connecting blocks 52 outside the mounting seat 1 is connected with a threaded sleeve 53, the threaded sleeve 53 is sleeved on the outer side wall of the mounting seat 1, the inner cylinder wall at the top end of the threaded sleeve 53 is fixedly connected with a fixing ring 54, the fixing ring 54 is rotatably connected on the outer side wall at the top end of the mounting seat 1 through a bearing, the knitting needle 22 is placed in the mounting groove 21, and the clamping groove 23 on the knitting needle 22 is aligned with the fixing hole 41, at the moment, the threaded sleeve 53 can be rotated, the threaded sleeve 53 is in threaded connection with the connecting blocks 52, so that the connecting blocks 52 can be lifted in the second through holes 51, the connecting blocks 52 can drive the lower pressing plate 36 to synchronously descend until the lower pressing plate 36 descends to the bottom end cavity wall of the fixing cavity 32 to abut against, and when the lower pressing plate 36 descends, the fixing rod 44 can be pushed to move through the radian of the lower end face of the lower pressing, meanwhile, the lower pressing plate 36 drives the lower pressing block 34 to synchronously descend through the connecting rod 35, the lower pressing block 34 downwards pushes the knitting needle 22 to press downwards and drives the clamping groove 23 to press downwards so that the knitting needle 22 is tightly abutted against the fixed rod 44, and the knitting needle 22 can be prevented from shaking during operation.

Specifically, the fastening mechanism 6 includes a rotation groove 61 arranged in an annular shape, the rotation groove 61 is arranged on the outer side wall of the mounting seat 1 corresponding to the lower end socket of the threaded sleeve 53, the bottom of the rotation groove 61 is symmetrically provided with two third through holes 62 through which two opposite side openings of the two third through holes 62 are communicated with the mounting groove 21, two bearing rings 63 are symmetrically and fixedly mounted on opposite walls of the rotation groove 61, a rotation ring 64 is fixedly connected between the two bearing rings 63, an outer ring wall of the rotation ring 64 penetrates through the socket of the rotation groove 61 and extends to the outside of the mounting seat 1 and is fixedly connected to the inner wall of the threaded sleeve 53, the two third through holes 62 are slidably connected with an extrusion rod 65, opposite ends of the two extrusion rods 65 extend into the mounting groove 21 and abut against the knitting needle 22, the inner ring wall of the rotation ring 64 is provided with two pushing gentle slopes arranged in an arc shape, the threaded sleeve 53 drives the rotating ring 64 to rotate while driving the lower pressing plate 36 to descend, when the lower end of the lower pressing plate 36 abuts against the bottom cavity wall of the fixed cavity 32, the protruding end of the inner annular wall of the rotating ring 64 abuts against the extrusion rod 65, and the end, away from the rotating ring 64, of the extrusion rod 65 is pushed to abut against the knitting needle 22, so that the knitting needle 22 can be fixed again, and the whole installation is stable.

It is specific, two spout 7 have all been seted up between the relative inner hole wall of two third through-holes 62, equal sliding connection has a slider 8 in four spout 7, four slider 8's wherein one end all runs through the notch that corresponds spout 7 and extends to respectively in two third through-holes 62, four slider 8 are located the one end difference fixed connection in two third through-holes 62 on the relative lateral wall of squeeze bar 65, when squeeze bar 65 slides in third through-hole 62, can drive slider 8 synchronous sliding in spout 7, it is spacing to slider 7 through spout 8 this moment, make squeeze bar 65 can not break away from third through-hole 62.

Specifically, the outer side wall of the threaded sleeve 53 is provided with a layer of anti-slip threads 9, so that hand slip is avoided when the threaded sleeve 53 is rotated.

When the needle fixing device is used, firstly, the knitting needle 22 is placed in the mounting groove 21, the clamping groove 23 on the knitting needle 22 is aligned with the fixing hole 41, at the moment, the threaded sleeve 53 can be rotated, the threaded sleeve 53 is in threaded connection with the connecting block 52, so that the connecting block 52 can be lifted in the second through hole 51, the connecting block 52 can drive the lower pressing plate 36 to synchronously descend until the lower pressing plate 36 descends to the bottom cavity wall of the fixing cavity 32 to abut against, the lower pressing plate 36 can push the fixing rod 44 to move through the radian of the lower end surface of the lower pressing plate when descending, so that one end of the fixing rod 44 far away from the lower pressing plate 36 extends into the clamping groove 23, meanwhile, the lower pressing plate 36 drives the lower pressing block 34 to synchronously descend through the connecting rod 35, the lower pressing block 34 pushes the knitting needle 22 downwards and drives the clamping groove 23 to downwards to tightly abut against the fixing rod 44, and the knitting needle 22, the threaded sleeve 53 drives the lower pressing plate 36 to descend and simultaneously drives the rotating ring 64 to rotate, when the lower end of the lower pressing plate 36 abuts against the bottom cavity wall of the fixed cavity 32, the protruding end of the inner annular wall of the rotating ring 64 abuts against the extrusion rod 65, and pushes one end, away from the rotating ring 64, of the extrusion rod 65 to abut against the knitting needle 22, so that the knitting needle 22 can be fixed again, and the whole installation is stable; when the knitting needle needs to be detached, the threaded sleeve 53 can be rotated in the opposite direction, so that the lower pressing plate 36 can be lifted to the top end of the fixed cavity 32, the limit on the fixed rod 44 is released, at the moment, under the elastic force of the spring 45, the annular block 43 is pushed by the spring 45 to move, the annular block 43 can drive the fixed rod 44 to move until the fixed rod is separated from the clamping groove 23 to release the fixation of the knitting needle 22, meanwhile, when the lower pressing plate 36 is lifted to be abutted against the cavity wall at the top end of the fixed cavity 32, the concave end of the rotating ring 64 can be overlapped with the extrusion rod 65, the pushing and extrusion on the extrusion rod 65 are released, the extrusion rod 65 releases the fixation of the knitting needle 22, the fixation of the knitting needle 22 is released, and the knitting needle 22 can be driven and.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a weaving machine knitting needle structure, includes mount pad (1), its characterized in that, the lower surface of mount pad (1) is provided with one installation mechanism (2), the inside of mount pad (1) is the symmetry form about installation mechanism (2) and is provided with one elevating system (3), is located be provided with one fixture (4) between elevating system (3) and installation mechanism (2), be equipped with one actuating mechanism (5) about elevating system (3) cover on the lateral wall in the outside of mount pad (1), the inside fixedly connected with of actuating mechanism (5) has one fastening device (6).

2. A knitting needle structure for textile machines as claimed in claim 1, characterized in that: the mounting mechanism (2) comprises a mounting groove (21), the mounting groove (21) is formed in the center of the lower surface of the mounting seat (1), a knitting needle (22) is connected in the mounting groove (21) in a sliding mode, the lower end of the knitting needle (22) penetrates through a notch of the mounting groove (21) and extends downwards to the outside of the mounting seat (1), and a plurality of clamping grooves (23) are formed in the top rod wall, located in the mounting groove (21), of the knitting needle (22) in an inclined mode.

3. A knitting needle structure for textile machines as claimed in claim 1, characterized in that: the lifting mechanism (3) comprises a lifting groove (31), the lifting groove (31) is arranged at the center of the bottom of the mounting groove (21), the mounting seat (1) is symmetrically provided with two fixed cavities (32) in relation to the lifting groove (31), the two fixed cavities (32) are provided with a first through hole (33) in a penetrating manner on the cavity wall on one side close to the lifting groove (31), the two first through holes (33) are communicated with the lifting groove (31) at one end hole near the lifting groove (31), the lifting groove (31) is internally and slidably connected with a lower pressing block (34), the lower end of the lower pressing block (34) penetrates through the groove opening of the lifting groove (31) and extends into the mounting groove (21), the lower surface of the lower pressing block (34) in the mounting groove (21) is abutted against the upper surface of the knitting needle (22), and the side wall of the lower pressing block (34) corresponding to the two first through holes (33) is fixedly connected with a connecting rod (35), two the one end that briquetting (34) were kept away from in connecting rod (35) run through corresponding first through-hole (33) respectively and extend to fixed chamber (32), two connecting rod (35) are located the equal fixedly connected with holding down plate (36) of one end in fixed chamber (32), two the lower terminal surface of holding down plate (36) all is the slope form setting.

4. A knitting needle structure for textile machines as claimed in claim 1, characterized in that: the clamping mechanism (4) comprises a plurality of fixing holes (41) which are obliquely arranged, the fixing holes (41) are obliquely arranged on the groove wall of the mounting groove (21) corresponding to the positions of the clamping grooves (23), the other end orifices of the fixing holes (41) are respectively communicated with the two fixing cavities (32), an annular groove (42) is formed in the hole wall of each fixing hole (41), a plurality of annular grooves (43) are slidably connected in each annular groove (42), the inner annular wall of each annular block (43) penetrates through the notch of the corresponding annular groove (42) and extends into the corresponding fixing hole (41), a plurality of annular blocks (43) are fixedly sleeved on the inner annular wall of each fixing hole (41), one end of each fixing rod (44) sequentially penetrates through the fixing holes (41) and the clamping grooves (23) and extends into the corresponding clamping grooves (23), the other end of the fixing rod (44) penetrates through a corresponding hole opening of the fixing hole (41) respectively and extends into the fixing cavity (32) and is abutted against the lower pressing plate (36), the annular block (43) is provided with a spring (45) and a plurality of springs (45) fixedly connected to the side wall of one side of the annular block (43), one end, far away from the annular block (43), of each spring (45) is abutted against the groove wall of the corresponding annular groove (42), and the springs (45) are sleeved on the rod walls of the fixing rods (44) corresponding to the positions of the annular grooves (42) respectively.

5. A knitting needle structure for textile machines as claimed in claim 1, characterized in that: the driving mechanism (4) comprises two second through holes (51), the two second through holes (51) are respectively penetrated and arranged on the cavity wall of one side of two fixed cavities (32) far away from the first through hole (33), the side walls of the lower pressing plates (36) corresponding to the positions of the two second through holes (51) are respectively and fixedly connected with a connecting block (52), one ends of the two connecting blocks (52) far away from the lower pressing plates (36) respectively penetrate through the corresponding second through holes (51) and extend out of the mounting seat (1), one ends of the two connecting blocks (52) positioned outside the mounting seat (1) are respectively provided with a layer of threads, one ends of the two connecting blocks (52) positioned outside the mounting seat (1) are jointly in threaded connection with a threaded sleeve (53), the threaded sleeve (53) is sleeved on the outer side wall of the mounting seat (1), and a fixed ring (54) is fixedly connected on the inner cylinder wall of the top end of the threaded sleeve (53), the fixing ring (54) is rotatably connected to the outer side wall of the top end of the mounting seat (1) through a bearing.

6. A knitting needle structure for textile machines as claimed in claim 1, characterized in that: the fastening mechanism (6) comprises a rotating groove (61) which is annularly arranged, the rotating groove (61) is arranged on the outer side wall of the mounting seat (1) corresponding to the position of the lower end barrel opening of the threaded sleeve (53), the bottom of the rotating groove (61) is symmetrically provided with two third through holes (62) in a penetrating manner, the openings of the opposite sides of the two third through holes (62) are communicated with the mounting groove (21), the opposite groove walls of the rotating groove (61) are symmetrically and fixedly provided with two bearing rings (63), a rotating ring (64) is fixedly connected between the two bearing rings (63) together, the outer ring wall of the rotating ring (64) penetrates through the notch of the rotating groove (61) and extends to the outside of the mounting seat (1) and is fixedly connected to the inner barrel wall of the threaded sleeve (53), and the two third through holes (62) are both connected with an extrusion rod (65) in a sliding manner, two extrusion pole (65) opposite ends all extend to in mounting groove (21) and offset with knitting needle (22), the interior rampart of swivel collar (64) is provided with two and is the promotion gentle slopes of arc setting.

7. A knitting needle structure for textile machines according to claim 6, characterized in that: two all seted up two spout (7), four between the interior pore wall in opposite directions of third through-hole (62) equal sliding connection has a slider (8), four in spout (7) wherein one end of slider (8) all runs through the notch that corresponds spout (7) and extends to respectively in two third through-holes (62), four one end difference fixed connection that slider (8) are located two third through-holes (62) is on the relative lateral wall of extrusion stem (65).

8. A knitting needle structure for textile machines according to claim 5, characterized in that: the outer side wall of the threaded sleeve (53) is provided with a layer of anti-skid lines (9).