CN212560647U - Air suction dust removal cleaning device of flat knitting machine - Google Patents

Abstract

The utility model discloses an air suction and dust removal cleaning device of a flat knitting machine, which comprises a closed creel made of transparent glass on the flat knitting machine, wherein the side part of the creel is provided with a dust suction port and the creel comprises a plurality of modules which are arranged side by side; the module is provided with a plurality of yarn layers, 2 yarn cylinders are symmetrically arranged on each yarn layer, the module is provided with a blowing column and 2 columns arranged in a diagonal line, the 2 columns are symmetrically provided with swinging yarn hanging rods, the yarn cylinders are arranged on the swinging yarn hanging rods, the bottom of the module is provided with a filter screen, and the back of the module is provided with a sliding door; the yarn of the yarn cylinder sequentially passes through the yarn through hole and the porcelain eye and then is connected with a yarn clamp on the flat knitting machine. The utility model is a cooperative operation device which takes the sealed creel as the main body, and utilizes the effect of negative pressure generated by the sealed space and the outside, thereby achieving the effect of cleaning and dust removal; the synergistic effect comes from the design of a closed structure and a sliding door, the specific design of a swinging yarn hanging rod and the design of the airflow direction.

Description

Air suction dust removal cleaning device of flat knitting machine

Technical Field

The utility model relates to a textile machinery especially relates to a flat knitting machine dust removal cleaning device that induced drafts.

Background

Flying, dust and the like are common defects which cannot be avoided in the production process of a flat knitting machine, particularly yarn packages placed on a workbench of the flat knitting machine, because the yarn packages are exposed in a machine room for a long time, a lot of flying and dust can be deposited on the surfaces of the packages, and in the knitting process of the flat knitting machine, the flying and dust attached to the yarns can enter a machine along with the yarn packages, such as a needle head, a needle groove and the like, so that the machine is damaged, the normal operation of the machine is influenced, and the cloth cover quality of gray cloth is seriously influenced; the bobbin is frequently replaced, and the efficiency of the weaving machine is affected.

At present, a suction type cleaning device for a textile machine disclosed in the patent (CN105057284A) utilizes a roller brush and a suction nozzle on a mechanical arm to achieve the purpose of dust removal, although the dust removal effect is good, the mechanical device is complex, the mechanical arm is easy to hook yarns, and the use of a motor increases energy consumption; in addition, the use of the rolling brush can also generate hairiness on the surface of the yarn roll, and the weaving effect is influenced.

The patent (CN204780014U) discloses an automatic blowing and sucking cleaning device of cotton waste, it utilizes the blowing and sucking casing and the centrifugal fan among the blowing and sucking cleaner to reach the dust removal purpose, and the device is complicated, and the cavity volume is great, and it is inconvenient to maintain, is not suitable for the installation on the flat-bed machine.

Patent (CN108342829A) utility model discloses a cleaning device for flat knitting machine, wherein the yarn dust removing device is used to blow by cleaning blowing components (including blowpipe and blowing nozzle), thereby removing the flying and dust generated by the friction between the machine components and the yarn of the flat knitting machine. The cleaning device blows the fly away from the machine, thus properly protecting the machine, and although time and labor are saved, the fly and dust scattered in the air easily fall on the fabric to cause defects, and simultaneously, the fly and dust are easily sucked into the lung by an operator to cause personal injury.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: aiming at the defects of the prior art, the utility model provides an air suction and dust removal cleaning device of a flat knitting machine and a use method thereof, which is a cooperative operation device taking an airtight creel as a main body and utilizing the action of negative pressure generated by the airtight space and the outside so as to achieve the effect of cleaning and dust removal; the synergistic effect comes from the design of a closed structure and a sliding door, the specific design of a swinging yarn hanging rod and the design of the airflow direction.

The technical scheme is as follows: the utility model discloses a flat knitting machine dust removal cleaning device that induced drafts, its characterized in that: the dust collection device comprises a closed creel made of transparent glass and positioned on a flat knitting machine, wherein a dust collection port is formed in the side part of the creel, and the creel comprises a plurality of modules which are arranged side by side; the module is provided with a plurality of yarn layers, 2 yarn cylinders are symmetrically arranged on each yarn layer, the module is provided with a blowing column and 2 columns arranged in a diagonal line, the 2 columns are symmetrically provided with swinging yarn hanging rods, the yarn cylinders are arranged on the swinging yarn hanging rods, the bottom of the module is provided with a filter screen, and the back of the module is provided with a sliding door; the yarn of the yarn cylinder sequentially passes through a yarn through hole formed in the cylinder body and a porcelain eye formed in the surface of the creel and then is connected with a yarn clamp on the flat knitting machine; the swinging yarn hanging rod forms an angle of 10-15 degrees with the horizontal plane.

The support of the creel is an aluminum alloy support body, and rollers are arranged at the bottom of the creel.

The creel comprises 6 modules arranged side by side, and the number of yarn layers in each module is 3.

The yarn drums on two sides in the module are used yarn drums and standby yarn drums respectively.

Wherein, the yarn cylinder, the yarn through hole and the porcelain eye are positioned on the same straight line.

Wherein, the dust suction port is connected with an external dust collector through a dust suction pipeline.

Has the advantages that: compared with the prior art, the utility model has the following apparent advantage: the novel air suction and dust removal cleaning device of the flat knitting machine has the innovation point that the yarn creel with the closed structure is adopted, the air suction and dust removal cleaning device is a cooperative operation device taking the closed yarn creel as a main body, and the effect of negative pressure is generated between the closed space and the outside, so that the effect of cleaning and removing dust is achieved; the synergistic effect comes from the design of a closed structure and a sliding door, the specific design of a swinging yarn hanging rod and the design of the airflow direction.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a rear view structural schematic diagram of the creel of the present invention;

fig. 3 is a schematic structural view of the sliding door of the present invention;

fig. 4 is a schematic side view of the creel of the present invention;

in the figure, 1 is a creel, 2 is a sliding door, 3 is an air blowing column, 4 is a filter screen, 5 is a swinging yarn hanging rod, 6 is a yarn cylinder, 7 is yarn, 8 is a cylinder, 9 is a yarn through hole, 10 is a porcelain eye, 11 is a yarn clamp, and 12 is a dust absorption opening.

Detailed Description

The technical solution of the present invention will be further described with reference to the accompanying drawings and the detailed description.

The utility model discloses an induced draft dust removal cleaning device of a flat knitting machine, which comprises a closed creel 1 made of transparent glass on the flat knitting machine, wherein a dust suction port 12 is arranged at the side part of the creel 1, and the creel 1 comprises a plurality of modules which are arranged side by side; the module is provided with a plurality of yarn layers, 2 yarn drums 6 are symmetrically arranged on each yarn layer, the module is provided with a blowing column 3 and 2 cylinders 8 arranged in a diagonal line, the 2 cylinders 8 are symmetrically provided with swinging yarn hanging rods 5, the yarn drums 6 are arranged on the swinging yarn hanging rods 5, the bottom of the module is provided with a filter screen 4, and the back of the module is provided with a sliding door 2; the yarn 7 of the yarn cylinder 6 sequentially passes through a yarn through hole 9 formed in the column body 8 and a porcelain eye 10 formed in the surface of the creel 1 and then is connected with a yarn clamp 11 on the flat knitting machine; the swinging yarn hanging rod 5 forms an angle of 10-15 degrees with the horizontal plane. Wherein, the support of creel 1 is the aluminum alloy support body and is provided with the gyro wheel in creel 1 bottom. Creel 1 includes 6 modules arranged side by side and each module has 3 layers of yarn. The yarn cylinders 6 on the two sides in the module are respectively used and standby yarn cylinders. The yarn cylinder 6, the yarn penetrating hole 9 and the porcelain eye 10 are positioned on the same straight line. The dust suction port 12 is connected to an external dust collector through a dust suction duct.

A method for using an air suction dust removal cleaning device of a flat knitting machine is characterized in that a yarn 7 of a yarn cylinder 6 sequentially passes through a yarn threading hole 9 formed in a cylinder 8 and a porcelain eye 10 formed in the surface of a creel 1 and then is connected with a yarn clamp 11 on the flat knitting machine, so that the flat knitting machine can finish yarn threading and carry out flat knitting; the air blowing column 3 in each creel 1 module swings to blow air to the yarn barrel 6 on the swinging yarn hanging rod 5, so that dust and flying on yarns 7 fall in a closed space of the creel 1, the scattered dust and flying are sucked out and removed from the dust suction port 12 through an external dust collector, negative pressure is generated between the closed creel 1 and the outside, and the dust and flying are removed; the dust and flying flowers which are not sucked out are accumulated on the filter screen 4 and are periodically removed by manpower. The yarn drums 6 on the two sides in the module are used in turn, and the yarn drums 6 are installed and replaced through the sliding door 2.

The utility model discloses an innovation point lies in adopting airtight structure's creel 1, and this dust removal cleaning device that induced drafts is a function device in coordination that uses airtight creel 1 as the main part, utilizes the effect that airtight space and external world produced the negative pressure to reach the effect of clean dust removal. The synergistic effect comes from the design of a closed structure and a sliding door 2, the specific design and the airflow direction design of a swinging yarn hanging rod 5:

one, airtight structure: the air suction dust removal cleaning device is a device taking the closed creel 1 as a main body, the appearance of the device is of a square rectangular structure, and the device is made of transparent glass, so that on one hand, the use condition of a yarn drum 6 in a closed space and the dust amount collected by a filter screen 4 are conveniently checked; on the other hand, the glass material has good sealing effect and plays a vital role in the formation of the closed space; the joint of the glass plates is made of light, thin and flexible materials such as aluminum alloy and the like, so that the space sealing effect is enhanced. The air suction dust removal cleaning device utilizes the effect of negative pressure generated between the formed closed space and the outside, is convenient for dust and flying to flow only in the space, and achieves good cleaning and dust removal effects by combining the dust removal effect of the dust remover of the flat knitting machine,

secondly, a sliding door: the double functions are convenient for replacing yarns and have the synergistic effect with a closed structure. The rear side of the closed space of the air suction dust removal cleaning device adopts the sliding door 2, on one hand, the sliding door 2 is designed to be more convenient for replacing the used yarn drum; secondly, the sliding door 2 slides on the guide rail lightly, so that the abrasion to the peripheral glass plate can be reduced, and the closed space environment is ensured; meanwhile, the opening and closing size of the sliding door 2 can be controlled, the air circulation of the closed space is controlled to be small, and the sealed environment where the yarn barrel 6 is located is relatively stable.

Thirdly, designing the specificity of the swinging yarn hanging rod 5: multiple functions, no influence on the tension of the yarn 7, three points and one line, and the synergistic effect with a closed structure. The sealed creel 1 comprises two main bodies 8 arranged along the diagonal direction, symmetrical swinging yarn hanging rods 5 are arranged on the two main bodies 8, yarn drums 6 are arranged on the swinging yarn hanging rods 5 and are obliquely and upwardly arranged at a smaller angle with the ground, a vertically arranged yarn guide frame is arranged in a sealed space, three yarn through holes 9 are formed in the yarn guide frame and respectively correspond to the three yarn drums 6, and corresponding porcelain eyes 10 are also arranged on a glass plate facing the yarn through holes 9, so that the yarn drums 6 are obliquely and upwardly arranged at a smaller angle on the swinging yarn hanging rods 5, and the yarn drums 6 are not easy to fall off; secondly, dust and flying are not concentrated at the head end of the yarn barrel 6 but distributed dispersedly, and along with the progress of the weaving process, the dust and the like on the yarn 7 can fall off along with the dust and the like, so that the generation of defects is reduced; in addition, the influence on the tension of the yarn 7 is reduced by arranging three points, namely a horizontal line, at the head end of the yarn 7, a yarn through hole 9 on the yarn guide frame and a porcelain eye 10 of the glass plate; the porcelain eye 10 is designed to be small to ensure a closed space environment.

Fourthly, airflow direction: the sealed creel 1 comprises an air blowing column 3, a filter screen 4 at the bottom of the creel 1 and a dust collector, the air blowing column 3 swings clockwise to generate clockwise airflow, and the dust and the flying flowers of the braided yarns 7 on the yarn cylinder 6 fall from top to bottom by combining the gravity action of the dust and the flying flowers, so that the cleaning sequence from top to bottom is ensured, and then the dust and the flying flowers are removed through a dust collection port 12 of the dust collector; dust and flying which are not removed fall on the filter screen 4 at the bottom of the creel 1, and can be replaced in time at the later stage. Therefore, the clockwise airflow direction is arranged in the closed space, so that dust can be better removed.

Claims (5)

1. The utility model provides a flat knitting machine dust removal cleaning device that induced drafts which characterized in that: the device comprises a closed creel (1) made of transparent glass and positioned on a flat knitting machine, wherein a dust suction port (12) is formed in the side part of the creel (1), and the creel (1) comprises a plurality of modules which are arranged side by side; the module is internally provided with a plurality of yarn layers, 2 yarn drums (6) are symmetrically arranged on each yarn layer, the module is provided with a blowing column (3) and 2 cylinders (8) arranged along diagonal lines, the 2 cylinders (8) are symmetrically provided with swinging yarn hanging rods (5), the yarn drums (6) are arranged on the swinging yarn hanging rods (5), the bottom of the module is provided with a filter screen (4), and the back of the module is provided with a sliding door (2); the yarn (7) of the yarn cylinder (6) sequentially passes through a yarn through hole (9) formed in the column body (8) and a porcelain eye (10) formed in the surface of the creel (1) and then is connected with a yarn clamp (11) on the flat knitting machine; the swinging yarn hanging rod (5) forms an angle of 10-15 degrees with the horizontal plane.

2. The air suction dust removal cleaning device of the flat knitting machine as claimed in claim 1, characterized in that: the support of the creel (1) is an aluminum alloy support body, and rollers are arranged at the bottom of the creel (1).

3. The air suction dust removal cleaning device of the flat knitting machine as claimed in claim 1, characterized in that: the creel (1) comprises 6 modules arranged side by side, and the number of yarn layers in each module is 3.

4. The air suction dust removal cleaning device of the flat knitting machine as claimed in claim 1, characterized in that: the yarn cylinder (6), the yarn penetrating hole (9) and the porcelain eye (10) are positioned on the same straight line.

5. The air suction dust removal cleaning device of the flat knitting machine as claimed in claim 1, characterized in that: the dust suction port (12) is connected with an external dust collector through a dust suction pipeline.

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