CN212834210U

CN212834210U - Leveling mechanism is combed with polyamide fibre short-staple to papermaking felt production process

Info

Publication number: CN212834210U
Application number: CN202021122749.0U
Authority: CN
Inventors: 罗会辉
Original assignee: Jiangxi Gaoan Jinhui Blanket Technology Co ltd
Current assignee: Jiangxi Gaoan Jinhui Blanket Technology Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-03-30
Anticipated expiration: 2030-06-17

Abstract

The utility model relates to a paper industry technical field just discloses a leveling mechanism is combed to polyamide fibre short-staple for papermaking felt production process, including preliminary treatment district, open and comb the interval and the flattening is combed the interval, there is the shower nozzle preliminary treatment bottom the body shell, open and comb the interval, including keeping off the barricade, hair-dryer and combing the tooth, comb the tooth and keep off between barricade and the hair-dryer, the setting up of hair-dryer makes the conveyer belt of laminating more of polyamide fibre short-staple, the flattening is combed the interval, including licker-in, preceding tin forest, preceding doffer wheel, main tin forest, back doffer wheel and collection wheel. This leveling mechanism is combed with polyamide fibre short-staple to papermaking felt production process through the measure of preliminary treatment interzone spraying, has eliminated the static influence of combing the in-process to polyamide fibre short-staple, combs the interval through opening simultaneously and combs the interval with the flattening, carries out the combing many times to polyamide fibre short-staple to reach and comb thoroughly and comb efficient effect.

Description

Leveling mechanism is combed with polyamide fibre short-staple to papermaking felt production process

Technical Field

The utility model relates to a paper industry technical field specifically is a leveling mechanism is combed to polyamide fibre short-staple for papermaking felt production process.

Background

The carding machine is developed from ancient carding tools, and the manual method is gradually changed into the mechanical method in 18 th century, and all carding machines are provided with basic mechanisms of feeding, pre-carding, main carding, stripping, forming and coiling, etc., and are used for carding the spinning raw materials after primary processing into single fiber state, forming into net fiber thin layer, and then integrating into fiber strip. Due to the different types and process requirements of the fibers, carding machines also have various structures, such as carding machines, scutching machines, etc.

The carding machine developed in the market at present is various in types and complex in structure, but most of carding machines are applicable to cotton, wool and other fibers, the carding of nylon short fibers is less, carding is not thorough and uniform, and static influence is ignored, so that the problem is solved by the nylon short fiber carding and leveling mechanism for the production process of the papermaking felt.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a leveling mechanism is combed to polyamide fibre short-staple for papermaking felt production process possesses the advantage of combing thoroughly, combing evenly and not having static, has solved that current carding machine is not thorough, carding machine is inhomogeneous, ignores the problem in the aspect of the static.

(II) technical scheme

In order to realize the purposes of thorough combing, uniform combing and no static electricity, the utility model provides the following technical scheme: a nylon staple fiber carding and leveling mechanism for a papermaking felt production process comprises a pretreatment area, an opening and carding area and a leveling and carding area, wherein a water inlet pipe is fixedly connected to the bottom of a machine shell of the pretreatment area, a spray head is fixedly connected to the bottom of the water inlet pipe, the opening and carding area comprises a baffle plate, carding teeth and a blower, an observation port is arranged in the middle of the machine shell of the opening and carding area, the carding teeth are arranged at the bottom of the observation port, the baffle plate is arranged on the left side of the carding teeth, the blower is arranged on the right side of the carding teeth, the leveling and carding area comprises a licker-in wheel, a front cylinder, a front doffer wheel, a main cylinder, a rear doffer wheel and a collecting wheel, the licker-in wheel is arranged on the right side of the blower, the front cylinder is connected to the right side of the licker-in wheel in a sliding manner, the front doffer wheel is connected to the right, the right side of the main cylinder is connected with a rear doffer wheel in a sliding mode, and a collecting wheel is arranged on the right side of the rear doffer wheel.

Preferably, the spray head adopts an atomizing nozzle structure, so that the spray head can be in full contact with the fibers, the water quantity is controlled, and the fibers are prevented from being too wet and being attached to carding teeth in a large quantity to influence the mechanical operation.

Preferably, the baffle plate is made of a flexible copper sheet material, and nylon short fibers on the carding teeth are recycled to keep the carding teeth clean.

Preferably, the side of the front cylinder is provided with a front working wheel, one side of the front working wheel is provided with a front nylon stripping wheel, and the nylon short fibers are carded again.

Preferably, the side face of the main cylinder is provided with a rear working wheel, one side of each rear working wheel is provided with a rear nylon stripping wheel, and nylon short fibers are carded again.

(III) advantageous effects

Compared with the prior art, the utility model provides a leveling mechanism is combed to polyamide fibre short-staple for papermaking felt production process possesses following beneficial effect:

1. this leveling mechanism is combed to polyamide fibre short-staple for papermaking felt production process, the atomizing nozzle shower nozzle that is provided with through casing front end bottom sprays a small amount of water evenly the polyamide fibre short-staple on combing the area, and wet polyamide fibre short-staple can prevent the static phenomenon that polyamide fibre short-staple produced when being combed, has solved the static problem of carding machine.

2. This leveling mechanism is combed with polyamide fibre short fiber to papermaking felt production process, through combing the tooth, will comb the polyamide fibre short fiber in the area and comb for the first time, get into the arrangement and comb the interval after, comb for the second time through the thorn hair wheel, peel the polyamide fibre through preceding again and carry out the third, comb for the fourth time to reach and comb many times, comb thorough even effect.

3. This leveling mechanism is combed to polyamide fibre short fiber for papermaking felt production process through the fender baffle in casing middle part, can shave remaining polyamide fibre short fiber on the combing tooth and fall off, not only can reach the recycle of resource, can prevent moreover that polyamide fibre short fiber from piling up in the upper end of this combing tooth, and the condition of combing the tooth upper end can further be observed to the viewing aperture on the casing simultaneously.

Drawings

FIG. 1 is a schematic view of the carding and leveling mechanism of the present invention;

FIG. 2 is a perspective view of the leveling and carding section of the present invention;

FIG. 3 is a perspective view of the hair dryer of the present invention;

in the figure: 1. a housing; 2. a spray head; 3. a baffle plate; 4. a viewing port; 5. the bottom of the machine; 6. a carding belt; 7. a transfer wheel; 8. a blower; 9. carding teeth; 10. a front cylinder; 11. a licker-in wheel; 12. a front working wheel; 13. front brocade peeling wheels; 14. a front doffer wheel; 15. a rear working wheel; 16. peeling the brocade wheel; 17. a rear doffer wheel; 18. a collection wheel; 19. a water inlet pipe; 20. and (5) a main cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a nylon staple fiber carding and leveling mechanism for a production process of a paper making felt comprises a pretreatment area, an opening and carding area and a leveling and carding area, wherein a water inlet pipe 19 is fixedly connected to the bottom of a machine shell 1 in the pretreatment area, a nozzle 2 is fixedly connected to the bottom of the water inlet pipe 19, the nozzle 2 adopts an atomizing nozzle structure, is in full contact with fibers, controls water amount, prevents the fibers from being too wet, and is attached to a great amount of carding teeth 9 to influence mechanical operation, the opening and carding area comprises a baffle plate 3, carding teeth 9 and a blower 8, an observation opening 4 is arranged in the middle of the machine shell 1 in the opening and carding area, the carding teeth 9 are arranged at the bottom of the observation opening 4, a baffle plate 3 is arranged on the left side of the carding teeth 9, the baffle plate 3 adopts a flexible copper sheet material, nylon staple fibers on the carding teeth 9 are recovered, a blower 8 is arranged at the right side of the carding teeth 9, the leveling and carding section comprises a bur wheel 11, a front cylinder 10, a front doffer wheel 14, a main cylinder 20, a rear doffer wheel 17 and a collecting wheel 18, the right side of the blower 8 is provided with a burr wheel 11, the right side of the burr wheel 11 is connected with a front cylinder 10 in a sliding mode, the side face of the front cylinder 10 is provided with a front working wheel 12, one side of the front working wheel 12 is provided with a front nylon stripping wheel 13, nylon short fibers are carded again, the right side of the front cylinder 10 is connected with a front doffer wheel 14 in a sliding mode, the right side of the front doffer wheel 14 is connected with a main cylinder 20 in a sliding mode, the side face of the main cylinder 20 is provided with a rear working wheel 15, one side of the rear working wheel is provided with a rear nylon stripping wheel 16, the nylon short fibers are carded again, the right side of the main cylinder 20 is connected with a rear doffer wheel 17 in a sliding mode, and the right side of the rear doffer wheel 17 is provided.

The working principle is as follows: the carding and leveling mechanism for the nylon short fibers for the production process of the papermaking felt is characterized in that the nylon short fibers are placed from a feeding port, the nylon short fibers are conveyed to a pretreatment area under the driving of a conveying wheel 7 through a carding belt 6, water is dispersed through an atomizing nozzle spray head 2, the static influence is eliminated, then the nylon short fibers pass through an opening carding area, under the action of carding teeth 9, large nylon short fibers are divided into small blocks, the nylon short fibers are enabled to be tightly attached to the carding belt 6 through high-speed air flow of a blower 8 and enter a leveling carding area, the residues of the carding teeth 9 can be scraped off through a blocking plate 3, the nylon short fibers are further recycled, the nylon short fibers are carded by a carding wheel 11 for one time, a front nylon stripping wheel 13 and a rear nylon stripping wheel 16 are carded for the third time and the fourth time, and.

In conclusion, in the carding and leveling mechanism for the nylon staple fibers in the production process of the papermaking felt, a small amount of water is uniformly sprayed on the nylon staple fibers on the carding belt 6 through the atomizing nozzle spray head 2 arranged at the bottom of the front end of the machine shell 1, so that the influence of static electricity is eliminated, in the opening and carding interval, the nylon staple fibers on the carding belt 6 are carded through the carding teeth 9 for the first time, the residual nylon staple fibers on the carding teeth 9 can be shaved off through the baffle plate 3 in the middle of the machine shell 1, not only can the resource be recycled, but also the nylon staple fibers can be prevented from being accumulated at the upper end of the carding teeth 9, meanwhile, the condition of the upper end of the carding teeth 9 can be further observed through the observation port 4 on the machine shell 1, under the strong wind action of the blower 8, the nylon staple fibers are tightly attached to the carding belt 6 to the finishing and carding area, and the nylon staple, when the short polyamide fibers pass through the front cylinder 10, the short polyamide fibers are carded for the third time by the front polyamide peeling wheel 13 of the front working wheel 12, and when the short polyamide fibers pass through the main cylinder 20, the short polyamide fibers are carded for the fourth time by the rear polyamide peeling wheel 16 of the rear working wheel 15, pass through the rear doffer wheel 17 to the conveyor belt 21, and are collected by the collecting wheel 18, so that the effects of multiple carding and thorough and uniform carding are achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a leveling mechanism is combed with polyamide fibre short-staple to papermaking felt production process, includes that the preliminary treatment interval, opens and comb the interval and the interval is combed to the flattening, its characterized in that: the improved carding machine is characterized in that a water inlet pipe (19) is fixedly connected to the bottom of a machine shell (1) in a pretreatment area, a spray head (2) is fixedly connected to the bottom of the water inlet pipe (19), a blocking plate (3), carding teeth (9) and a blower (8) are arranged in an opening and carding area, an observation opening (4) is arranged in the middle of the machine shell (1), the carding teeth (9) are arranged at the bottom of the observation opening (4), the blocking plate (3) is arranged on the left side of the carding teeth (9), the blower (8) is arranged on the right side of the carding teeth (9), a leveling and carding area comprises a bur wheel (11), a front cylinder (10), a front doffer wheel (14), a main cylinder (20), a rear doffer wheel (17) and a collecting wheel (18), a bur wheel (11) is arranged on the right side of the blower (8), and the front cylinder (10) is slidably connected to the right side of, the right side of the front cylinder (10) is connected with a front doffer wheel (14) in a sliding mode, the right side of the front doffer wheel (14) is connected with a main cylinder (20) in a sliding mode, the right side of the main cylinder (20) is connected with a rear doffer wheel (17) in a sliding mode, and the right side of the rear doffer wheel (17) is provided with a collecting wheel (18).

2. The carding and leveling mechanism for the nylon staple fiber used in the production process of the papermaking felt according to claim 1, characterized in that: the spray head (2) adopts an atomizing nozzle structure.

3. The carding and leveling mechanism for the nylon staple fiber used in the production process of the papermaking felt according to claim 1, characterized in that: the baffle plate (3) is made of a flexible copper sheet material.

4. The carding and leveling mechanism for the nylon staple fiber used in the production process of the papermaking felt according to claim 1, characterized in that: the side of the front cylinder (10) is provided with a front working wheel (12), and one side of the front working wheel (12) is provided with a front brocade peeling wheel (13).

5. The carding and leveling mechanism for the nylon staple fiber used in the production process of the papermaking felt according to claim 1, characterized in that: the side of the main cylinder (20) is provided with a rear working wheel (15), and one side of the rear working wheel (15) is provided with a rear brocade peeling wheel (16).