CN216919523U

CN216919523U - Novel cotton feeding device capable of achieving double-side feeding

Info

Publication number: CN216919523U
Application number: CN202121403172.5U
Authority: CN
Inventors: 倪敬达; 杨秋兰; 李界宏; 吕凤环; 葛涛; 任光业
Original assignee: Jingwei Textile Machinery Co Ltd; Qingdao Hongda Textile Machinery Co Ltd
Current assignee: Jingwei Textile Machinery Co Ltd; Qingdao Hongda Textile Machinery Co Ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-07-08
Anticipated expiration: 2031-06-23

Abstract

The utility model belongs to the technical field of textile machinery manufacturing, and relates to a blowing-carding-combing cotton feeding box, in particular to a novel double-side feeding cotton feeding device, which comprises an upper cotton box, a fan, a cotton feeding roller, an opening roller, a lower cotton box and an output roller; the upper cotton box is arranged at the upper part of the cotton feeding device and comprises a left feeding opening and a right feeding opening; the front side and the rear side of the upper cotton box are provided with a plurality of upper cotton box air outlets, and the front side upper cotton box air outlets are connected to a front side upper cotton box air exhaust pipeline; the air outlet of the rear upper cotton box is connected to the air exhaust pipeline of the rear upper cotton box, and the air exhaust pipeline of the front upper cotton box and the air exhaust pipeline of the rear upper cotton box converge into the dust filtering system; the utility model solves the problems of unsmooth feeding and uneven distribution on the breadth when the cotton box is put on the cotton box; the exhaust of the lower cotton box is not connected with the upper cotton box any more, but is directly connected with the dust filtering system, so that the air blown into the lower cotton box can be smoothly exhausted, the noil uniformity of the lower cotton box is improved, and the sheet cotton and carding machine sliver indexes are improved.

Description

Novel cotton feeding device capable of achieving double-side feeding

Technical Field

The utility model belongs to the technical field of textile machinery manufacturing, relates to a blowing and carding combined cotton feeding box, and particularly relates to a novel double-side feeding cotton feeding device.

Background

The blowing-carding cotton feeding device is used as a connecting device between the carding machine and the blowing unit, and provides continuous and uniform sheet cotton for the carding machine, thereby realizing the continuity of blowing-carding process. Therefore, the operation efficiency and sheet cotton quality of the cotton feeding box directly influence the production index of the carding machine. The existing blowing-carding-feeding cotton box has more varieties, and the difference is not obvious in the field of cotton spinning with the width less than or equal to 1.5 meters; however, in the field of cotton spinning and non-woven fabrics with the width of more than or equal to 2.5 meters, the problems of unsmooth feeding fibers, uneven distribution of feeding and output fibers in the aspect of the width and the like generally exist, the operation efficiency of equipment is reduced, and the uniformity of sheet cotton is influenced, so that the fluctuation of production indexes of the carding machine is caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems mentioned in the background technology, the utility model discloses a novel double-side feeding cotton feeding device.

In order to achieve the above purpose, the following technical solutions are provided:

a novel double-side feeding cotton feeding device comprises an upper cotton box, a fan, a cotton feeding roller, an opening roller, a lower cotton box and an output roller; the upper cotton box is arranged at the upper part of the cotton feeding device and comprises a left feeding port and a right feeding port, a plurality of air outlets of the upper cotton box are arranged at the front side and the rear side of the upper cotton box, and a plurality of air outlets of the upper cotton box are connected with the dust filtering system; the fan is arranged on the front side of the cotton feeding device and used for supplying air to the opening roller, and the upper side of the opening roller is provided with a cotton feeding roller; the lower cotton box is arranged at the lower part of the cotton feeding device, an air outlet of the lower cotton box is directly connected with the dust filtering system, and the output roller is arranged at the lower side of the lower cotton box.

Furthermore, the front side and the two ends of the upper cotton box are provided with glass windows.

Furthermore, an adjusting box is arranged on the lower cotton box to adjust the uniformity of the fibers in the width direction.

The utility model has the beneficial effects that:

the utility model solves the problems of unsmooth feeding and uneven distribution on the breadth when the cotton box is put on the cotton box; the exhaust of the lower cotton box is not connected with the upper cotton box any more, but is directly connected with the dust filtering system, so that the air blown into the lower cotton box can be smoothly exhausted, the noil uniformity of the lower cotton box is improved, and the sheet cotton and carding machine sliver indexes are improved. The method is suitable for various types of machines and is not influenced by the width; the stability of the process index is ensured.

Drawings

FIG. 1 is a schematic side view of a novel double-side-feed cotton feeder;

FIG. 2 is a perspective view of a novel double-side feeding cotton feeding device;

wherein: 1. putting the cotton box; 11. a feed inlet; 12. a glass window; 2. a cotton feeding roller; 3. an opening roller; 4. discharging a cotton box; 41. an adjusting box; 5. an output roller; 6. a fan; 7. an exhaust pipeline of the upper cotton box; 71. the front side is provided with a cotton box exhaust duct; 72. the rear side is provided with a cotton box exhaust duct; 8. lower hopper exhaust duct.

Detailed Description

In order to make the technical solution of the present invention more clear and definite for those skilled in the art, the technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-2, a novel double-side feeding cotton feeding device comprises an upper cotton box 1, a fan 6, a cotton feeding roller 2, an opening roller 3, a lower cotton box 4 and an output roller 5; the upper cotton box 1 is arranged at the upper part of the cotton feeding device and comprises a left feeding port 11 and a right feeding port 11, and the feeding of fibers from one side is changed into the feeding from two sides; a plurality of upper cotton box air outlets are arranged on the front side and the rear side of the upper cotton box 1, and the front side upper cotton box air outlets are connected to a front side upper cotton box air exhaust pipeline 71; the air outlet of the rear upper cotton box is connected to the air outlet pipeline 72 of the rear upper cotton box, the air outlet pipeline 71 of the front upper cotton box and the air outlet pipeline 72 of the rear upper cotton box are converged into a dust filtering system, and the air outlet is changed from single-sided discharge to double-sided discharge, so that the problem of non-uniformity of distribution of fiber feeding in the width direction is effectively solved; the fans 6 are arranged at the front side of the cotton feeding device, supply 3-5 air to the opening rollers 3, and blow in sections to ensure that fibers of a cotton box below the opening rollers are uniformly distributed; a cotton feeding roller 2 is arranged on the upper side of the opening roller 3; the lower cotton box 4 is arranged at the lower part of the cotton feeding device, the lower side of the lower cotton box is also provided with an output roller 5, and an air outlet of the lower cotton box is connected to a dust filtering system through an output pipeline of the lower cotton box. The front side and the two ends of the upper cotton box 1 are provided with glass windows 12. The lower cotton box 4 is provided with an adjusting box 41, and the uniformity of the fibers can be adjusted in the width direction according to requirements.

The problems of unsmooth feeding and uneven distribution on the breadth of the upper cotton box 1 are solved; the exhaust of the lower cotton box 4 is not connected to the upper cotton box 1 any more, but is directly connected to the dust filtering system, so that the wind blown into the lower cotton box 4 can be smoothly discharged, the noil uniformity of the lower cotton box 4 is improved, and the sheet cotton and carding machine sliver indexes are improved. The method is suitable for various types of machines and is not influenced by the width; the stability of the process index is ensured.

The machine is a feeding device of a non-woven fabric carding machine, after the fiber is processed by a previous opening process, the fiber is sent into an upper cotton box at the upper part of the machine by a cotton conveying fan (frequency conversion and speed regulation), the fiber falls down due to the diffusion and exhaust action of the upper cotton box to form a fiber tissue with certain density, then the fiber tissue is opened into fine cotton bundles by an opening roller under the holding of a cotton feeding roller and a cotton feeding plate, the fine cotton bundles are blown to the lower part of the cotton box to be accumulated under the action of air flow generated by a built-in fan, a uniform fiber layer is formed through the adjusting action of a section of small adjusting box which is uniformly distributed, the uniform fiber layer is sent out by a pair of output rollers and is fed into the carding machine through a conveying belt.

After the cotton conveying fan (frequency-variable speed-regulating) conveys the fibrous gas into the upper cotton box, the fibrous gas is discharged into the front and rear sealing covers through the front and rear comb plate and mesh plate, and is connected to the dust filtering system through the front and rear dust suction pipelines. The peripheries of the front comb plate, the rear comb plate and the mesh plate are provided with a round window and a square window which are convenient to open, so that the noil condition can be conveniently observed, cleaned and maintained. The amount of the fiber conveyed to the machine can be determined by adjusting the frequency of the cotton conveying fan.

The high-capacity built-in fan of frequency conversion control and the regulating box (every regulating box can both adjust the front and back position alone) along width direction evenly distributed guarantee down the horizontal degree of consistency on cotton layer of cotton case output. The air blown into the lower cotton box by the fan is directly connected to a dust filtering system through a pipeline after being discharged by the comb plate, so that the air can be smoothly discharged. The fan import is equipped with the regulating plate, can adjust the tonifying wind as required.

According to the yield requirement, the thickness of the lower cotton box can be adjusted between 50 mm and 125 mm.

While the utility model has been described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a novel cotton device of feeding of two side feeding which characterized in that: comprises an upper cotton box, a fan, a cotton feeding roller, an opening roller, a lower cotton box and an output roller; the upper cotton box is arranged at the upper part of the cotton feeding device and comprises a left feeding port and a right feeding port, a plurality of air outlets of the upper cotton box are arranged at the front side and the rear side of the upper cotton box, and a plurality of air outlets of the upper cotton box are connected with the dust filtering system; the fan is arranged on the front side of the cotton feeding device and used for supplying air to the opening roller, and the upper side of the opening roller is provided with a cotton feeding roller; the lower cotton box is arranged at the lower part of the cotton feeding device, an air outlet of the lower cotton box is directly connected with the dust filtering system, and the output roller is arranged at the lower side of the lower cotton box.

2. The double-side feeding novel cotton feeding device according to claim 1, characterized in that: and glass windows are arranged at the front side and the two ends of the upper cotton box.

3. The double-side feeding novel cotton feeding device according to claim 1, characterized in that: and the lower cotton box is provided with an adjusting box for adjusting the uniformity of the fibers in the width direction.