CN219670780U

CN219670780U - Wool absorbing device for circular knitting machine

Info

Publication number: CN219670780U
Application number: CN202223456772.5U
Authority: CN
Inventors: 马国明
Original assignee: Zhejiang Yibang Zhizao Knitting Underwear Co ltd
Current assignee: Zhejiang Yibang Zhizao Knitting Underwear Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-09-12
Anticipated expiration: 2032-12-23

Abstract

The utility model relates to the technical field of circular knitting machines, in particular to a wool absorbing device for a circular knitting machine. It mainly needs adsorb batting, woollen fiber etc. that produce in the weaving process through rotating the rear to current device, and then can drive the surrounding air and flow when making it rotate, causes the batting to fly away easily to influence the problem of adsorption effect, proposes following technical scheme: the circular knitting machine comprises a circular knitting machine body, a knitting machine head and a spinning winding frame, wherein output mechanisms for outputting suction force are arranged on two side wall bodies and a back wall body of the circular knitting machine body. The utility model realizes the adsorption of impurities such as flocks and the like generated in the spinning process, simultaneously does not need to rotate, avoids the problem of poor adsorption effect caused by air flow due to rotation, and is convenient to detach the first adsorption piece and the second adsorption piece and clean the impurities such as the flocks and the like adsorbed on the surfaces of the first adsorption piece and the second adsorption piece, thereby being convenient and quick.

Description

Wool absorbing device for circular knitting machine

Technical Field

The utility model relates to the technical field of circular knitting machines, in particular to a wool absorbing device for a circular knitting machine.

Background

Circular knitting machines, known as circular weft knitting machines, are also known as circular weft knitting machines. The knitting circular knitting machine has the advantages of high rotating speed, high yield, quick pattern deformation, good fabric quality, less working procedures and strong product adaptability because of a large number of loop forming systems (called yarn feeding number or loop forming number in enterprises for short) and rapid development. In the prior art, the existing circular knitting machine does not have a wool-absorbing structure, and can not absorb and collect flying flocks, woolen fibers and the like generated in the spinning process, and the flying flocks, the woolen fibers and the like can scatter in the air to influence the production environment.

Therefore, chinese patent publication No. CN217324526U proposes a wool-absorbing device for a circular knitting machine, where the device drives a driving gear to drive a rotary gear ring to rotate by starting a motor, so that a convenient wool-absorbing mechanism on the rotary gear ring rotates, and a negative pressure vacuum pump is started to cooperate with a wool-absorbing collecting cover to absorb and collect flying wool, wool fibers and the like generated during spinning in a negative pressure wool-absorbing box, so as to avoid the problem that flying affects on the production environment in the air.

However, the device needs to adsorb wool, wool fibers and the like generated in the spinning process through rotating the rear part, so that the device can drive ambient air to flow when rotating, and the wool is easy to scatter, thereby affecting the adsorption effect.

Disclosure of Invention

The utility model aims at solving the problems in the background art and provides a wool absorbing device for a circular knitting machine.

The technical scheme of the utility model is as follows: the utility model provides a wool absorbing device for knitting circular knitting machine, includes knitting circular knitting machine main part, knitting aircraft nose and weaving bobbin, both sides wall body and the back wall body of knitting circular knitting machine main part all are provided with the output suction's of output mechanism, the top of knitting circular knitting machine main part is provided with the adsorption equipment that the cooperation output mechanism carries out absorptive adsorption equipment to the batting of weaving in-process, adsorption equipment includes the suction ring, be provided with the suction piece first that prevents that the batting from getting into the suction ring in the suction ring, still be equipped with the trachea in the suction ring, the suction piece second that prevents that the batting from getting into the suction ring is installed to the trachea bottom.

Preferably, the output mechanism comprises a supporting plate, the supporting plate is arranged on the outer wall of the circular knitting machine main body, a negative pressure vacuum pump is arranged on the supporting plate, the output end of the negative pressure vacuum pump is connected with a guide pipe, and a positioning sleeve is sleeved on the outer ring of the guide pipe close to the discharge end.

Preferably, the bottom of the suction ring is connected with a bracket, the bracket is arranged at the top of the circular knitting machine main body, the suction head is arranged at the top of the suction ring, and the suction ring is cylindrical.

Preferably, the first adsorption piece comprises a first filter screen, a spring is arranged in the frame wall of the first filter screen, the top end of the spring is connected with a clamping rod, and a pull rod is welded on the outer surface of the clamping rod.

Preferably, the outer ring of the air pipe is sleeved with a positioning rod, one end of the positioning rod is connected with the inner wall of the suction ring, the outer ring of the air pipe is connected with a suction pipe, and an inlet on the suction pipe is positioned at the outer side of the suction ring.

Preferably, the second adsorption element comprises an air outlet head, an external thread cylinder is arranged at the top of the air outlet head, and a second filter screen is arranged in the external thread cylinder.

Compared with the prior art, the utility model has the following beneficial technical effects:

1. according to the utility model, three negative pressure vacuum pumps are started, the suction force is output to the suction ring and the suction pipe by the aid of the guide pipe, generated impurities such as flocks are adsorbed on the first adsorption piece and the second filter screen, and then the cylindrical design of the suction ring and the design of inward protruding suction pipe are matched, so that the problem of reduction of adsorption effect caused by driving air to flow during rotation is avoided in the spinning process without rotation, adsorption of impurities such as flocks is realized, and the influence on the production environment is avoided;

2. according to the utility model, the three pull rods are pulled to drive the clamping rods to squeeze the spring, so that the filter screen I is quickly disassembled, impurities such as flocks adsorbed on the cleaning surface are conveniently removed, the air outlet head is screwed, the external thread cylinder is separated from the air pipe, the adsorption part II is quickly disassembled, and the impurities such as flocks in the external thread cylinder are conveniently cleaned.

Drawings

FIG. 1 is a schematic view showing a sectional structure in front view of a hair-suction device for a circular knitting machine;

FIG. 2 is a schematic view of a partial cross-sectional structure of the adsorption mechanism of FIG. 1;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2 at A;

FIG. 4 is a schematic view of a portion of the suction ring of FIG. 1;

fig. 5 is a schematic view of the structure of the second absorbent member in fig. 4.

Reference numerals: 1. a circular knitting machine main body; 2. knitting machine head; 3. a spinning reel; 4. an adsorption mechanism; 41. a bracket; 42. a suction head; 43. a suction ring; 44. an adsorption piece I; 441. a first filter screen; 442. a spring; 443. a clamping rod; 444. a pull rod; 45. an air pipe; 46. a positioning rod; 47. an adsorption member II; 471. an air outlet head; 472. an external thread cylinder; 473. a second filter screen; 48. a suction pipe; 5. an output mechanism; 51. a support plate; 52. a negative pressure vacuum pump; 53. a conduit; 54. and (5) positioning the sleeve.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Examples

As shown in fig. 1 to 5, the wool absorbing device for the circular knitting machine provided by the utility model comprises a circular knitting machine body 1, a knitting machine head 2 and a spinning winding frame 3, wherein the knitting machine head 2 is arranged above the circular knitting machine body 1, and the spinning winding frame 3 is arranged above the knitting machine head 2; the two side wall bodies and the back wall body of the circular knitting machine main body 1 are both provided with an output mechanism 5 for outputting suction force, the output mechanism 5 comprises a supporting plate 51, a negative pressure vacuum pump 52, a conduit 53 and a positioning sleeve 54, the supporting plate 51 is arranged on the outer side wall body of the circular knitting machine main body 1, the negative pressure vacuum pump 52 is arranged on the supporting plate 51, and the negative pressure vacuum pump 52 is supported by the supporting plate 51;

one end of the conduit 53 is connected with the output end of the negative pressure vacuum pump 52, and is used for outputting suction force into the conduit 53 through the negative pressure vacuum pump 52, so that impurities such as flocks generated during spinning can be adsorbed, and the surrounding production environment is prevented from being influenced; the two positioning sleeves 54 are sleeved on the outer ring surface of one end, far away from the negative pressure vacuum pump 52, of the guide pipe 53, so that the auxiliary guide pipe 53 can be conveniently fixed.

Further, an adsorption mechanism 4 matched with the output mechanism 5 to adsorb flocks in the spinning process is arranged at the top of the circular knitting machine main body 1, the adsorption mechanism 4 comprises a bracket 41, a suction head 42, a suction ring 43, a first adsorption piece 44, an air pipe 45, a positioning rod 46, a second adsorption piece 47 and a suction pipe 48, the bracket 41 is arranged at the top of the circular knitting machine main body 1, the suction ring 43 is welded on the bracket 41, and the suction head 42 is further supported by the bracket 41; the suction head 42 is welded at the top opening of the suction ring 43; the two positioning sleeves 54 are welded on the bracket 41, and then cooperate with the bracket 41 to fix the position of the guide pipe 53; one end of the conduit 53 penetrates through the wall body of the suction ring 43, and the joint is sealed by the sealing ring, so that suction force generated by the negative pressure vacuum pump 52 is conveniently led into the suction ring 43, and the suction head 42 is matched to adsorb flocks generated during spinning;

the air pipe 45 is positioned in the suction ring 43, the air pipe 45 is arranged in a positioning hole formed in the other end of the positioning rod 46, and one end of the positioning rod 46 is welded with the inner wall of the suction ring 43, so that the position of the air pipe 45 is fixed; the air inlet end of the suction pipe 48 penetrates through a perforation formed in one side wall body of the suction ring 43 to be connected with the air pipe 45, and penetrates through the wall body of the air pipe 45, and the penetrating parts are sealed through sealing gaskets;

the suction member II 47 is arranged at the bottom end of the air pipe 45 and is used for dividing the suction force of the guide pipe 53 led into the suction ring 43 into two strands, so that one strand of suction force enters the air pipe 45 and the flocks generated by spinning are adsorbed through a plurality of openings of the suction pipe 48, and the purpose of adsorbing the flocks is realized by matching with the suction ring 43 in a cylindrical design, meanwhile, rotation is not needed, and the problem that the adsorption effect is influenced by air flow due to rotation is avoided.

Further, an adsorption member one 44 for preventing the flock from entering the suction ring 43 is arranged in the suction ring 43, the adsorption member one 44 comprises a first filter screen 441, a spring 442, a clamping rod 443 and a pull rod 444, the first filter screen 441 is positioned in the suction ring 43, an adjusting groove is formed in a frame body of the first filter screen 441, the bottom end of the spring 442 is connected with a groove wall at one side of the adjusting groove, and the top end of the spring 442 is connected with the bottom end of the clamping rod 443; the top end of the clamping rod 443 is hemispherical, and meanwhile, the top end of the clamping rod 443 penetrates through a through hole formed in the wall of the other side of the adjusting groove, so that the top end of the clamping rod 443 is positioned in a clamping groove formed in the inner wall of the suction ring 43, and the clamping rod 443 cooperates with the clamping groove to limit the position of the first filter screen 441;

the pull rod 444 is welded on the clamping rod 443, the clamping rod 443 is driven to move by pulling the pull rod 444 to squeeze the spring 442, so that the top end of the clamping rod 443 is separated from the clamping groove, the limitation on the first filter screen 441 is further removed, the first filter screen 441 is quickly disassembled, and the first filter screen 441 can be quickly installed by the reverse operation; the first filter screen 441 is used for preventing impurities such as flock from entering the lower part of the first filter screen 441, so as to prevent the impurities from entering the conduit 53 to cause blockage and influence the operation of the negative pressure vacuum pump 52.

Further, the bottom of the air pipe 45 is provided with a second adsorption piece 47 for preventing the flock from entering the suction ring 43, the second adsorption piece 47 comprises an air outlet head 471, an external thread cylinder 472 and a second filter screen 473, the external thread cylinder 472 is welded at the top of the air outlet head 471, and the second filter screen 473 is arranged in the external thread cylinder 472, so that the flock adsorbed by the suction pipe 48 can be prevented from entering the guide pipe 53 through the second filter screen 473; the air outlet head 471 is fixedly arranged at the bottom end of the air pipe 45 through the external thread cylinder 472 and threads arranged in the air pipe 45, so that the air outlet head is convenient to rapidly disassemble and assemble, and impurities in the air outlet head are cleaned.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides a wool-absorbing device for knitting circular knitting machine, includes knitting circular knitting machine main part (1), knitting aircraft nose (2) and weaving bobbin (3), its characterized in that: the knitting circular knitting machine is characterized in that output mechanisms (5) for outputting suction force are arranged on two side wall bodies and a back wall body of the knitting circular knitting machine body (1), an adsorption mechanism (4) for adsorbing flocks in the spinning process is arranged at the top of the knitting circular knitting machine body (1) in a matched mode, the adsorption mechanism (4) comprises a suction ring (43), an adsorption piece I (44) for preventing the flocks from entering the suction ring (43) is arranged in the suction ring (43), an air pipe (45) is further arranged in the suction ring (43), and an adsorption piece II (47) for preventing the flocks from entering the suction ring (43) is arranged at the bottom of the air pipe (45).

2. A hair-plucking device for circular knitting machines as claimed in claim 1, characterized in that the output mechanism (5) comprises a support plate (51), the support plate (51) is mounted on the outer wall of the circular knitting machine body (1), a negative pressure vacuum pump (52) is mounted on the support plate (51), the output end of the negative pressure vacuum pump (52) is connected with a guide pipe (53), and a positioning sleeve (54) is sleeved on the outer ring of the guide pipe (53) close to the discharge end.

3. A hair-suction device for circular knitting machines according to claim 1, characterized in that the bottom of the suction ring (43) is connected with a bracket (41), the bracket (41) is mounted on the top of the circular knitting machine body (1), the top of the suction ring (43) is provided with a suction head (42), and the suction ring (43) is cylindrical.

4. The wool absorbing device for the circular knitting machine according to claim 1, characterized in that the absorbing piece I (44) comprises a filter screen I (441), a spring (442) is arranged in a frame wall of the filter screen I (441), a clamping rod (443) is connected to the top end of the spring (442), and a pull rod (444) is welded on the outer surface of the clamping rod (443).

5. The wool suction device for the circular knitting machine according to claim 1, characterized in that a positioning rod (46) is sleeved on the outer ring of the air pipe (45), one end of the positioning rod (46) is connected with the inner wall of the suction ring (43), a suction pipe (48) is connected on the outer ring of the air pipe (45), and an inlet on the suction pipe (48) is positioned on the outer side of the suction ring (43).

6. The wool suction device for the circular knitting machine according to claim 1, wherein the second adsorption piece (47) comprises an air outlet head (471), an external thread cylinder (472) is arranged at the top of the air outlet head (471), and a second filter screen (473) is arranged in the external thread cylinder (472).

7. A hair-suction device for circular knitting machines according to claim 6, characterized in that the inside of the wall of the air pipe (45) is provided with threads, and the air outlet head (471) is mounted at the bottom end of the air pipe (45) by means of an external thread cylinder (472).