Anti-winding hosiery knitter needle cylinder

Abstract

The utility model discloses an anti-winding hosiery knitter needle cylinder which comprises a working table, a needle cylinder body and an anti-winding mechanism, the needle cylinder body is arranged on the working table, the anti-winding mechanism is sleeved and connected to the needle cylinder body in an up-down moving mode, and a plurality of guide columns are further arranged on the working table in an array mode. The anti-winding mechanism comprises a guide ring, a rotating ring rotationally connected to the inner circumference of the guide ring and a cutting mechanism arranged on the inner side of the rotating ring, the cutting mechanism comprises a cutting needle connected to the inner side of the rotating ring in a swinging mode and a pull ring, one end of the cutting needle is bent into a swing arm, the other end of the cutting needle is provided with a hook-shaped end, and the inner side of the hook-shaped end is provided with a blade part; the blade portion extends to the middle of the cutting-off needle, the bent portion of the cutting-off needle is connected to the inner side of the rotating ring in a rotating mode, a torsion spring is further arranged at the connecting position of the cutting-off needle and the rotating ring, and the pull ring is connected with the swing arm through a rope.

Description

Technical Field

[0001] The utility model relates to a needle cylinder of an anti-winding hosiery knitting machine. Background Art

[0002] The patent with announcement number CN213328084U discloses an anti-winding needle cylinder for a hosiery machine, comprising an upper table, a lower table, a needle cylinder body, an axial needle groove and an anti-winding mechanism; the anti-winding mechanism is sleeved on the needle cylinder body; the anti-winding mechanism comprises a circular support plate, a fixed column, a circular flexible shaft, a soft brush, a second bevel gear, a power assembly, a cutting assembly and a lifting assembly; the circular support plate is sleeved on the needle cylinder body and fixedly connected to the lifting assembly; the lifting assembly is arranged on the lower table; in order to solve the problem that when the needle cylinder of the hosiery machine is entangled, the textile is stagnant, and a lot of manpower and material resources need to be wasted to remove the entangled thread.

[0003] The needle cylinder of the above structure has the following disadvantages: complex structure and high manufacturing cost; the device needs to cover the top and bottom of the needle cylinder, and it is well known that the top of the needle cylinder also needs to be installed with fixed components such as the Sinkers disk and the Huff disk, and connected to other components of the hosiery machine. The needle cylinder of the above structure is obviously not conducive to the modification of the existing hosiery machine. Utility Model Content

[0004] The utility model aims to overcome the above-mentioned deficiencies of the prior art and to provide an anti-entanglement needle cylinder for a hosiery knitting machine which has a simple structure and is convenient for modifying the existing hosiery knitting machine.

[0005] The technical solution of the utility model is: an anti-winding hosiery machine needle cylinder, comprising a workbench, a needle cylinder body and an anti-winding mechanism, wherein the needle cylinder body is arranged on the workbench, the anti-winding mechanism is sleeved and connected to the needle cylinder body so as to move up and down, and the workbench is also provided with a plurality of guide columns arranged in an array with the needle cylinder body as the center;

[0006] The anti-winding mechanism includes a guide ring, a rotating ring rotatably connected to the inner circumference of the guide ring, and a cutting mechanism arranged on the inner side of the rotating ring, wherein the guide ring is connected to each guide column, and the inner side of the rotating ring and the outer side of the syringe body are spaced apart;

[0007] The cutting mechanism includes a cutting needle and a pull ring which are swingably connected to the inner side of a swivel. One end of the cutting needle is bent into a swing arm, and the other end of the cutting needle has a hook-shaped end. The inner side of the hook-shaped end has a blade, and the blade extends to the middle of the cutting needle. The bending part of the cutting needle is rotatably connected to the inner side of the swivel. A torsion spring is also provided at the connection between the cutting needle and the swivel. The pull ring is connected to the swing arm through a rope, and the pull ring is suspended below the swivel.

[0008] Furthermore, the rotating ring is rotatably connected to the inner side of the guide ring via a bearing.

[0009] Furthermore, the guide ring has a plurality of bosses in an array on the periphery, each boss has a guide hole corresponding to a guide column, and each guide column passes through the corresponding guide hole.

[0010] Furthermore, it also includes a locking nut, which is connected to the outer side of one of the multiple bosses.

[0011] Furthermore, a damping pad is provided at the inner end of the locking nut.

[0012] Specifically, the cutting needle is bent into a right angle.

[0013] Furthermore, the inner side of the rotating ring is provided with two connecting platforms, and the cutting needle is swingably connected between the two connecting platforms and is located at the front ends of the two connecting platforms.

[0014] Furthermore, a wheel body is provided between the rear ends of the two connecting platforms, and the middle part of the rope passes through the wheel body.

[0015] Furthermore, the lower end of the swivel corresponding to the rope has an arc chamfer.

[0016] Preferably, there are four guide columns.

[0017] The beneficial effects of the utility model are as follows: the utility model has a simple structure and low manufacturing cost, and can specifically hook out and cut off the winding line according to the specific position where the winding occurs on the syringe body, rather than cutting off all the silk threads on the syringe body; at the same time, the top of the syringe body is unobstructed, which will not affect the installation and fixation of components such as the Sink Plate and the Half Plate, and is more convenient for modifying the existing sock machine needle cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 yes Figure 1 Enlarged view of part A in the middle;

[0020] Figure 3 It is a top view of the anti-winding mechanism in the utility model.

[0021] In the figure: workbench 1, syringe body 2, axial needle groove 3, guide column 5, guide ring 6, swivel 7, cutting mechanism 8, cutting needle 9, pull ring 10, swing arm 11, rope 12, bearing 13, boss 14, locking nut 15, connecting platform 16, wheel body 17. DETAILED DESCRIPTION

[0022] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0023] Combination Figure 1-3As shown, the anti-winding hosiery machine needle cylinder comprises a workbench 1, a needle cylinder body 2, an axial needle groove 3 and an anti-winding mechanism, wherein the needle cylinder body 2 is arranged on the workbench 1, the axial needle groove 3 is arrayed on the outer periphery of the needle cylinder body 2, and the anti-winding mechanism is sleeved and connected to the needle cylinder body 2 for upward and downward movement;

[0024] The workbench 1 also has a plurality of guide posts 5 arranged in an array with the syringe body 2 as the center;

[0025] The anti-winding mechanism includes a guide ring 6, a swivel 7 rotatably connected to the inner circumference of the guide ring 6, and a cutting mechanism 8 arranged inside the swivel 7. The guide ring 6 is connected to each guide column 5. The inner side of the swivel 7 and the outer side of the syringe body 2 maintain a distance.

[0026] The cutting mechanism 8 includes a cutting needle 9 and a pull ring 10 which are swingably connected to the inner side of the rotating ring 7. One end of the cutting needle 9 is bent into a swing arm 11, and the other end of the cutting needle 9 has a hook-shaped end. The inner side of the hook-shaped end has a blade, and the blade extends to the middle of the cutting needle 9. The bending part of the cutting needle 9 is rotatably connected to the inner side of the rotating ring 7. A torsion spring is also provided at the connection between the cutting needle 9 and the rotating ring 7. The pull ring 10 is connected to the swing arm 11 through a rope 12, and the pull ring 10 is suspended below the rotating ring 7.

[0027] The pull ring 10 is a plastic pull ring 10 to reduce the deadweight of the pull ring 10 and prevent the cutting needle 9 from being pulled up under the weight of the pull ring 10 .

[0028] The rope 12 is a steel cable.

[0029] The working principle of the above structure is: when the syringe body 2 is entangled, first observe the specific position where the syringe body 2 is entangled, then adjust the guide ring 6 to a suitable height, rotate the swivel ring 7, so that the cutting mechanism 8 is opposite to the axial needle groove 3 where the entanglement occurs, and then pull the pull ring 10 downward. The hook-shaped end of the cutting needle 9 swings upward under the action of the pull ring 10, passes through the axial needle groove 3, and pulls out the entangled line. During the process of being pulled out, the entangled line rubs against the blade of the cutting needle 9 and is cut off; release the pull ring 10, and the cutting needle 9 is reset under the action of the torsion spring.

[0030] The beneficial effects of the above structure are: simple structure, low manufacturing cost, and the ability to specifically hook out and cut off the winding line according to the specific position where the winding occurs on the syringe body 2, rather than cutting off all the silk threads on the syringe body 2; at the same time, the top of the syringe body 2 is unobstructed, which will not affect the installation and fixation of components such as the Sink Plate and the Half Plate, making it easier to modify the existing sock machine needle cylinder.

[0031] In another embodiment, in combination Figure 2 and Figure 3 As shown, the rotating ring 7 is rotatably connected to the inner side of the guide ring 6 via a bearing 13 .

[0032] In another embodiment, if Figure 3 As shown, the guide ring 6 has a plurality of bosses 14 in an array on its outer periphery, each boss 14 has a guide hole corresponding to the guide column 5 , and each guide column 5 passes through the corresponding guide hole to reduce the deadweight of the guide ring 6 .

[0033] In another embodiment, in combination Figure 2 and Figure 3 As shown, a locking nut 15 is also included. The locking nut 15 is connected to the outer side of one of the multiple bosses 14. By tightening the locking nut 15, the height of the guide ring 6 can be positioned.

[0034] In another embodiment, a damping pad is further provided at the inner end of the locking nut 15 to prevent the guide ring 6 from slipping after being locked in place.

[0035] In another embodiment, if Figure 2 As shown, the cutting needle 9 is bent into a right angle.

[0036] In another embodiment, in combination Figure 1-3 As shown, the inner side of the rotating ring 7 has two connecting platforms 16 , and the cutting needle 9 is swingably connected between the two connecting platforms 16 and is located at the front ends of the two connecting platforms 16 .

[0037] In another embodiment, if Figure 2 As shown, a wheel body 17 is further provided between the rear ends of the two connecting platforms 16, and the middle portion of the rope 12 passes through the wheel body 17, and the cutting needle 9 can be pulled to swing more conveniently through the pull ring 10.

[0038] In another embodiment, if Figure 2 As shown, the lower end of the swivel 7 corresponding to the position of the rope 12 has an arc chamfer to reduce the wear of the rope 12.

[0039] Preferably, Figure 3 As shown, there are four guide posts 5.

Claims

1. An anti-entanglement needle cylinder for a hosiery knitting machine, comprising a workbench (1), a needle cylinder body (2) and an anti-entanglement mechanism, wherein the needle cylinder body (2) is arranged on the workbench (1), and the anti-entanglement mechanism is sleeved on the needle cylinder body (2) and connected to the needle cylinder body (2) so as to move up and down, wherein: The workbench (1) is also provided with a plurality of guide posts (5) arranged in an array with the syringe body (2) as the center; The anti-winding mechanism comprises a guide ring (6), a rotating ring (7) rotatably connected to the inner periphery of the guide ring (6), and a cutting mechanism (8) arranged on the inner side of the rotating ring (7); the guide ring (6) is connected to each guide column (5); the inner side of the rotating ring (7) and the outer side of the syringe body (2) maintain a distance; The cutting mechanism (8) comprises a cutting needle (9) and a pull ring (10) which are swingably connected to the inner side of a rotating ring (7); one end of the cutting needle (9) is bent into a swing arm (11); the other end of the cutting needle (9) has a hook-shaped end; the inner side of the hook-shaped end has a blade; the blade extends to the middle of the cutting needle (9); the bending part of the cutting needle (9) is rotatably connected to the inner side of the rotating ring (7); a torsion spring is also provided at the connection between the cutting needle (9) and the rotating ring (7); the pull ring (10) is connected to the swing arm (11) via a rope (12); and the pull ring (10) is suspended below the rotating ring (7).

2. The anti-entanglement hosiery machine needle cylinder according to claim 1, characterized in that: The rotating ring (7) is rotatably connected to the inner side of the guide ring (6) via a bearing (13).

3. The anti-entanglement hosiery machine needle cylinder according to claim 2, characterized in that: The guide ring (6) has a plurality of bosses (14) arranged in an array on the periphery thereof, each boss (14) having a guide hole corresponding to the guide column (5), and each guide column (5) passing through the corresponding guide hole.

4. The anti-entanglement hosiery machine needle cylinder according to claim 3, characterized in that: It also includes a locking nut (15), which is connected to the outer side of one of the plurality of bosses (14).

5. The anti-entanglement hosiery machine needle cylinder according to claim 4, characterized in that: The inner end of the locking nut (15) is also provided with a damping pad.

6. The anti-entanglement hosiery machine needle cylinder according to claim 5, characterized in that: The cutting needle (9) is bent into a right angle shape.

7. The anti-entanglement hosiery machine needle cylinder according to claim 6, characterized in that: The inner side of the rotating ring (7) is provided with two connecting platforms (16), and the cutting needle (9) is swingably connected between the two connecting platforms (16) and is located at the front ends of the two connecting platforms (16).

8. The anti-entanglement hosiery machine needle cylinder according to claim 7, characterized in that: A wheel body (17) is also provided between the rear ends of the two connecting platforms (16), and the middle part of the rope (12) passes through the wheel body (17).

9. The anti-entanglement hosiery machine needle cylinder according to claim 8, characterized in that: The lower end of the rotating ring (7) corresponding to the position of the rope (12) has an arc chamfer.

10. The anti-entanglement needle cylinder of a hosiery knitting machine according to claim 9, characterized in that: There are four guide columns (5).

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