CN117837841A

CN117837841A - Cashmere filling type clothing making process, cashmere carding device and method

Info

Publication number: CN117837841A
Application number: CN202410128060.5A
Authority: CN
Inventors: 李思萱
Original assignee: Ordos Kaixuan Rong Trading Co ltd
Current assignee: Ordos Kaixuan Rong Trading Co ltd
Priority date: 2024-01-30
Filing date: 2024-01-30
Publication date: 2024-04-09

Abstract

The invention discloses a cashmere filling type clothing-making process, a cashmere carding device and a method, and relates to the technical field of cashmere clothing-making carding process and equipment. The clothing manufacturing process comprises the following steps: preprocessing cashmere before carding; carding cashmere to obtain non-plush; checking and calculating the quality of the extracted non-plush; carrying out a pile combining process on the extracted non-pile; sticking the upper layer and the lower layer of the non-plush fabric into the spinning cloth based on the wool combining procedure for needling and continuing; and (5) filling and sewing the needle punched continuous piece and the cloth of the garment liner. Solves the problems of complicated cashmere carding process route and low fine velvet extraction efficiency in the prior art.

Description

Cashmere filling type clothing making process, cashmere carding device and method

Technical Field

The invention relates to the technical field of cashmere garment carding technology and equipment, in particular to a cashmere filling garment technology, a cashmere carding device and a cashmere carding method.

Background

At present, cold protective clothing is taken as important equipment for keeping warm in winter, and is always favored by consumers. However, the cold protective clothing sold in the current market is mainly made of down jackets, and the down jackets have higher overall bulkiness due to the specific filling layers of the down jackets, are fat in appearance when worn, and occupy larger space when stored in a wardrobe.

The cashmere is used as a layer of fine and thick fluff for resisting cold growth at the hair roots, the fineness of the cashmere is generally between 13um and 15.5um, the natural crimping degree is high, and the cashmere is closely arranged in spinning weaving and has good cohesion, so that the cashmere has better warmth retention property which is 5 to 6 times that of common wool.

In the prior art, cashmere carding is an important process of cashmere products in the processing industry, belongs to the primary processing range of cashmere, and aims to remove coarse wool, mixed wool and heterogeneous animal fibers after the cleaned cashmere is subjected to the carding action of a carding machine to prepare the non-plush cashmere. The traditional carding process has various types and differences, but most of process equipment is required to pass through a plurality of carding processes, the whole route is complicated and complicated, and the fine velvet extraction efficiency is low.

Disclosure of Invention

Therefore, the invention provides a cashmere filling type clothing process, a cashmere carding device and a cashmere carding method, and aims to solve the problems that the cashmere carding process route in the prior art is complex and complicated, and fine wool extraction efficiency is low.

In order to achieve the above object, the present invention provides the following technical solutions:

a cashmere filling type clothing process comprises the following steps:

preprocessing cashmere before carding;

Carding cashmere to obtain non-plush;

checking and calculating the quality of the extracted non-plush;

carrying out a pile combining process on the extracted non-pile;

sticking the upper layer and the lower layer of the non-plush fabric into the spinning cloth based on the wool combining procedure for needling and continuing;

and (5) filling and sewing the needle punched continuous piece and the cloth of the garment liner.

On the basis of the technical scheme, the invention is further described as follows:

as a further scheme of the invention, the cashmere carding is carried out to obtain the non-plush, and the method specifically comprises the following steps:

stripping, transferring and coarsening;

separating coarse wool according to the difference of the properties of the coarse wool and the fine wool;

the coarse hair is blown off by the combination of the air flow action and the mechanical action;

the coarse wool is separated according to the difference of the properties of the coarse wool and the fine wool, and the method specifically comprises the following steps:

driving the haired roller to rotate, and using the difference of the characteristics of the curling degree, fineness and softness of the two types of fibers of coarse wool and fine wool to enable the fine wool to form a wool net layer on the surface of the haired roller, wherein the coarse wool does not form the wool net layer on the surface of the haired roller and protrudes above the fine wool net layer, and at the moment, at least one relatively-moving coarse drawing roller is additionally arranged on the periphery side part of the haired roller to draw out the coarse wool protruding above the fine wool net layer; and/or

The friction coefficients of the coarse wool and fine wool fibers between the wool roller surface and the steel needle are different, so that the fine wool carding needle is firmly held at the bottom layer of the wool mesh layer, the coarse wool is distributed at the outermost layer of the wool mesh layer, and the coarse wool is thrown off in the rotating action process of the wool roller; and/or

The difference of the fiber weights of the coarse wool and the fine wool is utilized, so that the coarse wool and the fine wool are different based on the centrifugal inertia force borne by the needle surface of the quick-rotation haired roller, and the difference of the curling degree, fineness and softness of the two types of fibers and the difference of the friction coefficient properties between the two types of fibers and the needle surface of the haired roller are combined, the coarse wool is thrown away in the rotating process of the haired roller, and the fine wool is reserved on the needle surface of the haired roller.

The utility model provides a cashmere carding device, is applied to cashmere filling type clothing technology, cashmere carding device includes:

a base frame body structure;

the arc-shaped motor structure is fixedly assembled and arranged on the base frame body structure;

the outer limit cylinder structure is fixedly connected with the transmission assembly and is arranged at the rotary kinetic energy output end of the arc-shaped motor structure;

the inner limiting cylinder structure is in transmission assembly connection with the outer limiting cylinder structure, and is correspondingly arranged at the inner central part of the outer limiting cylinder structure;

A separation chamber is formed between the inner limit cylinder structure and the outer limit cylinder structure;

the outer side air blowing structure is fixedly assembled on the base frame body structure, and the air output end of the outer side air blowing structure is communicated and connected with the separation chamber through the side wall of the outer limit cylinder structure;

the inner side air suction structure is arranged in a transmission assembly connection mode with the inner limit cylinder structure, and an air suction input end of the inner side air suction structure is communicated with the separation chamber through the side wall of the inner limit cylinder structure.

As a further scheme of the invention, the inner limit cylinder structure comprises an inner cylinder main body and a transmission base;

the inner cylinder main body is of a hollow cylindrical cylinder structure with a closed top;

the transmission base is fixedly assembled at the bottom of the cylindrical inner cylinder main body, and the outer edge part of the transmission base is convexly arranged at the outer edge part of the bottom of the cylindrical inner cylinder main body;

the outer limit cylinder structure comprises an outer cylinder main body; the outer cylinder body is of a hollow cylindrical body structure with an opening at the top, the cylindrical inner cylinder body is correspondingly arranged at the inner central part of the cylindrical outer cylinder body, the cylindrical inner cylinder body extends through the bottom of the cylindrical outer cylinder body, and an annular separation chamber is correspondingly formed between the cylindrical outer cylinder body and the cylindrical inner cylinder body;

The transmission base is in transmission assembly connection with the protruding outer edge part of the inner cylinder main body and the outer edge bottom of the outer cylinder main body, which corresponds to the inner cylinder main body.

As a further scheme of the invention, the outer blowing structure comprises a first blowing air pump and a blowing surrounding chamber;

the first air blowing pumps are provided with a plurality of groups, and the plurality of groups of first air blowing pumps are fixedly connected and assembled on the base frame body structure respectively;

the air blowing enclosing chamber is of a ring cover type structure with an opening at the inner side, and the ring cover type air blowing enclosing chamber is fixedly connected with the base frame body structure in a closed type, assembled and connected mode;

the outer limit cylinder structure further comprises an air guide inclined plate;

the air guide inclined plates are provided with a plurality of groups, the plurality of groups of air guide inclined plates are uniformly and fixedly connected and assembled on the side wall of the outer cylinder main body to form a plurality of groups of upper inclined air passages which are uniformly distributed, and the plurality of groups of upper inclined air passages are respectively communicated and connected with the inside of the separation chamber;

the gas output ends of the first blowing gas pumps are respectively communicated and connected with the annular cover type blowing enclosing chambers, and the inner openings of the annular cover type blowing enclosing chambers are communicated and connected with the separation chambers through the upper oblique gas passages of the outer cylinder main body.

As a further scheme of the invention, the inner side air suction structure comprises an air suction pump and a positioning air suction hole cylinder;

the positioning air suction hole cylinder is of a cylindrical cylinder structure with a plurality of air suction holes formed in the peripheral side and an opening at the bottom end, the cylindrical positioning air suction hole cylinder is vertically coaxially extended and fixedly arranged at the inner center of the cylindrical inner cylinder main body, and the opening at the bottom end of the cylindrical positioning air suction hole cylinder is communicated and connected with the air suction input end of the suction air pump through the inner cylinder main body;

the cylindric cavity formula inner tube main part's lateral wall has evenly offered a plurality of groups air guide channel, and cylindric cavity formula inner tube main part's outer wall corresponds a plurality of groups air guide channel's the outside evenly encloses to cover and is provided with inboard ventilative card clothing, inside the passing through of inner tube main part in proper order air guide channel with inboard ventilative card clothing with connect to link to each other the setting between the separation cavity.

As a further aspect of the present invention, the method further comprises:

the cavity bottom blowing and floating structure comprises a second blowing air pump, a gas guide ring pipe body and a ring pipe blowing and floating air hole;

the second air blowing pumps are provided with a plurality of groups, and the plurality of groups of second air blowing pumps are fixedly connected and assembled on the side part of the bottom end of the transmission base respectively;

The two groups of air guide ring pipe bodies are fixedly arranged at the positions corresponding to the bottom wall of the outer cylinder main body in the separation chamber, and are respectively in one-to-one correspondence with the annular areas where fine wool and coarse wool in the separation state are measured; the gas output ends of the second blowing air pumps are communicated and connected with two groups of gas guide ring pipe bodies, and the two groups of gas guide ring pipe bodies are uniformly provided with a plurality of ring pipe blowing air holes with upward openings.

As a further aspect of the present invention, the method further comprises:

the inner cylinder lifting structure comprises a lifting driving motor, a screw rod and a threaded seat body;

the lifting driving motors are provided with a plurality of groups, the base frame body structure is assembled with a transposition frame body in a switching way, and the plurality of groups of lifting driving motors are respectively and fixedly connected with the transposition frame body in a matching way;

the screw rod is provided with a plurality of screw rods, and one ends of the screw rods are respectively in one-to-one correspondence with the kinetic energy output ends of the lifting driving motors in a transmission, fixedly connection, assembly and connection mode;

the screw thread pedestal is provided with a plurality of groups, and a plurality of groups the screw thread pedestal is respectively fixedly connected and assembled in the bottom position of the inner barrel main body, and a plurality of groups of screw thread pedestal are respectively in one-to-one correspondence with a plurality of screw rods and are connected and arranged in a screw fit and assembly way.

As a further scheme of the invention, the inner side air suction structure further comprises a slide position air guide pipe body;

one end of the sliding position air guide pipe body is communicated with the air suction input end of the air suction pump, and the sliding position air guide pipe body is internally provided with the positioning air suction hole cylinder in a sliding assembly manner;

the extension length of the sliding position air guide pipe body is smaller than that of the positioning air suction hole cylinder, and the outer diameter of the sliding position air guide pipe body is smaller than the inner diameter of the positioning air suction hole cylinder.

The method for applying the cashmere carding device comprises the following steps:

starting an arc-shaped motor structure, wherein the arc-shaped motor structure drives an outer cylinder main body in an outer limit cylinder structure and an inner cylinder main body in an inner limit cylinder structure to synchronously form a mechanical centrifugal rotation effect;

placing fine wool and coarse wool to be separated into a separation chamber between an inner cylinder main body and an outer cylinder main body through a material conveying channel in a material conveying top seat structure, and enabling the coarse wool to be positioned at the opposite outer side and the fine wool to be positioned at the opposite inner side by means of the weight difference of the fine wool and the coarse wool under the mechanical centrifugal rotation action;

starting a first air blowing pump in the outer side air blowing structure to enable air to be filled into an air blowing enclosure chamber positioned at the outer side of the outer cylinder main body, enabling air in the air blowing enclosure chamber to form positive pressure air in an inclined upper direction on the outer side inner wall of the separation chamber through the outer cylinder main body, supporting fine wool and coarse wool which are subjected to centrifugal action by utilizing the positive pressure air in the inclined upper direction, enabling the fine wool and the coarse wool not to be directly attached to the outer side inner wall of the separation chamber, and further enabling the coarse wool to be positioned at the opposite outer side under the effect of the positive pressure air on the outer side inner wall of the separation chamber and enabling the fine wool to be positioned at the opposite inner side;

Closing the arc motor structure, and synchronously starting a second air blowing air pump in the cavity bottom blowing floating structure and a suction air pump in the inner side suction structure, so that floating air flow from bottom to top is formed in the separation cavity by means of the second air blowing air pump based on the air guide ring pipe body, and in the process of gradually stopping action by mechanical centrifugal rotation, the falling speed of separated fine wool and coarse wool is low by utilizing the air blowing pressure drop on a part formed by the floating air flow matched with the side wall of the outer barrel main body; simultaneously, suction negative pressure is formed based on the inner side inner wall of the separation chamber by means of the suction air pump, and in the process of gradually stopping the action of mechanical centrifugal rotation, the suction negative pressure effect is further combined with the weight difference between the suction negative pressure effect and the suction negative pressure to adsorb the separated fine wool and the separated coarse wool at the current position, so that the fine wool and the coarse wool are respectively attached to the opposite inner side and the outer side of the inner side inner wall of the separation chamber 34;

the lifting driving motor in the inner cylinder lifting structure is started to drive the plurality of screw rods to rotate, and based on the action of the ball screw, the plurality of groups of threaded seat bodies in the inner cylinder lifting structure synchronously drive the inner cylinder main body to vertically descend, and the plurality of screw rods extend to the inner part of the inner cylinder main body at the moment, so that the inner cylinder main body is sequentially subjected to the rough and velvet pulling process by means of the external scraping wing wheels.

The invention has the following beneficial effects:

the clothing process can effectively improve the carding effect and the subsequent morphological qualitative property of the cashmere, is more convenient for subsequent filling sewing and perfect sewing of clothing liner cloth, remarkably reduces the possibility of shifting or drilling after filling the cashmere, and further combines the clothing liner, thereby further enhancing the windproof and warmth retention properties of the clothing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will simply refer to the drawings required in the embodiments or the description of the prior art, and structures, proportions, sizes and the like which are shown in the specification are merely used in conjunction with the disclosure of the present invention, so that those skilled in the art can understand and read the disclosure, and any structural modifications, changes in proportion or adjustment of sizes should still fall within the scope of the disclosure of the present invention without affecting the effects and the achieved objects of the present invention.

Fig. 1 is a schematic overall flow chart of a cashmere filling type garment manufacturing process according to an embodiment of the present invention.

Fig. 2 is a schematic flow chart of a cashmere carding method provided in the prior art.

Fig. 3 is a schematic diagram of the overall structure of the cashmere carding device according to the embodiment of the present invention.

Fig. 4 is a schematic diagram of a transmission assembly structure between an inner limiting cylinder structure and an outer limiting cylinder structure in the cashmere carding device provided by the embodiment of the invention.

Fig. 5 is a schematic diagram of a force acting principle between an inner limiting cylinder structure and an outer limiting cylinder structure in the cashmere carding device provided by the embodiment of the invention.

Fig. 6 is a schematic structural diagram of an air guide ring pipe in the cashmere carding device according to the embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a positioning air suction hole cylinder in a cashmere carding device according to an embodiment of the present invention.

In the drawings, the list of components represented by the various numbers is as follows:

base frame body structure 1: a bottom support frame 11, a support frame 12, a turntable base 13, and an index frame 14;

inner limit cylinder structure 2: the inner cylinder main body 21, the transmission base 22, the first limiting block 221, the first limiting groove 222, the air guide channel 23 and the inner ventilation clothing 24;

outer spacing section of thick bamboo structure 3: the outer cylinder main body 31, the second limiting block 311, the second limiting groove 312, the air guide inclined plate 32, the outer air permeable cloth layer 33, the separation chamber 34 and the chamber bottom air permeable cloth layer 35;

an arc motor structure 4;

defeated material footstock structure 5: a top seat main body 51, a material conveying channel 52, an air-tight top cover 53, an inner cylinder bearing seat 54 and an outer cylinder bearing seat 55;

Outside air blowing structure 6: a first air blowing pump 61 and an air blowing enclosure chamber 62;

cavity bottom blowing floating structure 7: a second air blowing pump 71, an air guide ring pipe body 72 and a ring pipe air blowing hole 73;

inside suction structure 8: a suction air pump 81, a slide air guide pipe 82 and a positioning suction hole cylinder 83;

inner tube elevation structure 9: a lifting drive motor 91, a screw rod 92, and a screw seat 93.

Detailed Description

Other advantages and advantages of the present invention will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The terms such as "upper", "lower", "left", "right", "middle" and the like are also used herein for descriptive purposes only and are not intended to limit the scope of the invention for which the invention may be practiced or for which the relative relationship may be altered or modified without materially altering the technical context.

Example 1

As shown in fig. 1, the embodiment of the invention provides a filling type cashmere garment manufacturing process, specifically, filling a cashmere needled fabric piece into a garment, namely, carding the cashmere to obtain non-pile, combining the non-pile to ensure the consistent length of the cashmere, sticking the upper layer and the lower layer of the cashmere into a textile fabric based on the upper layer and the lower layer of the cashmere, and needling the fabric piece, thereby realizing the fixation of the cashmere form, facilitating the subsequent filling sewing, perfectly sewing with the garment liner fabric, remarkably reducing the possibility of shifting or drilling the cashmere after filling, and further combining the garment liner, and further enhancing the windproof and warmth-keeping performances of the garment. The method specifically comprises the following steps:

s1: preprocessing cashmere before carding;

because the raw cashmere contains a certain amount of grease and sand dust, the raw cashmere needs to be pretreated before carding; the pretreatment before carding comprises the following steps:

s101: preliminary processing is carried out on cashmere raw velvet to obtain clean velvet;

the method comprises the following steps: raw cashmere, sorting, passing through wheels, opening, washing, drying and cleaning the cashmere;

the sorting procedure is to sort out impurities, agglomerated coarse wool and variegated wool contained in the raw wool;

The passing step is to further perform soil beating and impurity removal on the raw velvet after sorting to obtain passing velvet;

the opening procedure is that the passing velvet is further opened by a 2-3-channel opening impurity removing machine to remove impurities before entering the velvet washing procedure so as to reduce the velvet washing burden, wherein the opening impurity removing machine can be selected from a double cylinder opener, a three cylinder opener, a trapezoid opener (six-roller opener) and a vertical impurity removing machine;

the velvet washing process and the drying process adopt a washing and drying combination machine;

as the cashmere fiber grows, the goat fat can secrete cashmere grease which can protect the cashmere fiber, the cashmere grease is attached to the surface of the cashmere, but alcohols of the cashmere grease are insoluble in water and can be washed out only by emulsification; the surface of the cashmere fiber is also attached with sheep sweat besides cashmere fat, and the sheep sweat is inorganic salt and is easy to dissolve in water;

the velvet washing procedure comprises a physical action process and a chemical action process which are matched;

wherein the physical action is mechanical and thermal action; when washing cashmere, the characteristics of fineness, fragility and easy shrinkage of the cashmere fibers when meeting heat are considered, if the cashmere fibers shrink into clusters, grease is not only difficult to remove, but also the fibers are easy to break during carding, so that the cashmere yield and the use value are reduced; the chemical action is a lotion and a lotion-promoting action, the lotion is a surfactant, the lotion is a neutral lotion, the neutral lotion has little damage to cashmere fibers and can repeatedly wash the cashmere until the cashmere fibers are washed white and clean, the lotion can increase the wool-washing effect, and the lotion can be selected from but not limited to Na ₂ SO ₄ 、NaCL；

The application ratio of the physical action to the chemical action was set to 1:3, a step of;

more specifically, the number of the wool washing grooves which are subjected to physical action by the washing and drying combination machine is at least five, wherein in the five groups of wool washing grooves, a first groove is arranged as an immersion groove, a second groove and a third groove are arranged as washing grooves, and a fourth groove and a fifth groove are arranged as flushing grooves;

determining wool washing with wool fat melting point of wool, and controlling the wool washing temperature under physical action below 52 ℃;

the dosage of the lotion for chemical action by the washing and drying combined machine is based on the fact that the lotion forms micelle in the solution, namely the critical beam concentration is reached; the PH value of the lotion is kept between 7 and 7.3;

the drying procedure adopts low temperature to dry down, the temperature of the dry down is set to 70-80 ℃ until the clean down with preset dryness is obtained, and the clean down is continuously subjected to moisture regain treatment so as to keep a certain moisture regain and reduce the static phenomenon;

the quality inspection is carried out on the washed velvet, and the quality indexes comprise the residual fat rate after washing, the moisture regain and the whiteness, wherein the corresponding quality indexes are that the residual fat rate after washing is below 1.5%, the moisture regain is not lower than 17%, and the whiteness reaches above 65;

s102: starting to add water before the carding process based on the cleaning velvet;

cleaning down, opening, adding water (or emulsifying agent), carding;

The opening and adding water is to further open and remove impurities from the washed down before the carding process, and quantitatively add water or an emulsifying agent to ensure that the moisture regain of the washed down after the water or the emulsifying agent reaches 20-30%, so as to prevent fiber breakage and reduce static phenomenon in the subsequent carding process;

s2: carding cashmere to obtain non-plush;

the cashmere carding process is a process for separating coarse impurities, and the raw cashmere grabbed from the cashmere goat body has fine fluff (cashmere) and impurities such as part of coarse fluff, two-type wool and a certain amount of dander; coarse wool, two types of wool and dandruff impurities must be separated from fine wool to obtain precious cashmere (no wool), the nature of the cashmere such as length and elasticity is not damaged, the essence of carding is the problem of separation and carding, and the more perfect carding is, the more sufficient carding is, the better the separation effect is;

further, in the cleaning velvet, the fibers are divided into two main types, one type is coarse velvet, the other type is fine velvet, and the number of the two types of the wool is very small; the two types of fibers, i.e. coarse wool and fine wool, have great differences in physical properties; wherein the coarse wool has the advantages of coarse fiber fineness, long length, large weight, straight fiber appearance, no curl and no cohesion among fibers; the fine velvet has the advantages of fine fiber fineness, short length, light weight, soft fiber, curling and high cohesion between fibers; the principle of the cashmere carding process is to utilize the fiber property difference of coarse wool and fine wool to carry out carding work;

The cashmere carding process comprises the following steps of:

s201: stripping, transferring and coarsening;

the carding machine used in carding and stripping process comprises a carding mechanism and a carding mechanism; the carding mechanism is used for primarily opening cashmere fed into the carding mechanism and removing part of coarse wool and impurities;

the carding mechanism is used for further carding cashmere fibers by opening on the basis of preliminary opening raw materials, repeatedly carding by a plurality of groups of carding mechanisms, and finally carding cashmere including coarse wool, fine wool and impurities into single fibers to remove impurities, thereby being used as a basis for removing coarse wool subsequently;

s202: separating coarse wool according to the difference of the properties of the coarse wool and the fine wool;

the method specifically comprises the following steps:

s2021: the rough hair removing process is based on the difference of the rough hair and the fine hair in terms of length, rigidity and weight, and is used for removing the rough hair;

more specifically, the haired roller (cylinder) is driven to rotate, and the fine hair forms a haired net layer on the haired roller surface by utilizing the difference of the curling degree, fineness and softness of two kinds of fibers of coarse hair and fine hair, meanwhile, the coarse hair does not form the haired net layer on the haired roller surface and protrudes above the fine hair net layer, at the moment, at least one relatively-moving coarse drawing roller is additionally arranged on the periphery side part of the haired roller, and the coarse hair protruding above the fine hair net layer is drawn;

S2022: a rough hair removing process;

the friction coefficients of the coarse wool and fine wool fibers between the wool roller surface and the steel needle are different, so that the fine wool carding needle is firmly held at the bottom layer of the wool mesh layer, the coarse wool is distributed at the outermost layer of the wool mesh layer, and the coarse wool is thrown off in the rotating action process of the wool roller;

the difference of the fiber weights of the coarse wool and the fine wool is generally 44-80 times, so that the coarse wool and the fine wool are different based on centrifugal inertia force borne by a needle surface of a haired roller (cylinder) rotating rapidly, and the difference of the curling degree, fineness and softness of the two types of fibers and different friction coefficient properties between the two types of fibers and the needle surface of the haired roller are combined, the coarse wool is thrown away in the rotating process of the haired roller, and the fine wool is reserved on the needle surface of the haired roller;

s203: the coarse hair is blown off by the combination of the air flow action and the mechanical action;

the method specifically comprises the following steps:

s2031: mechanical air combing is combined to strengthen the separation of two types of fibers;

coarse wool protruding above the fine wool net layer is removed by using a coarse drawing roller and/or a scraping wing wheel and/or a brush wheel and/or a wind wheel component, and further coarse wool is sucked away by a suction device, so that the effect of removing coarse wool and impurities is remarkably improved by using machinery and air flow in a matching way;

S2032: separating the two types of fibers by utilizing different sedimentation speeds of coarse wool and fine wool in the airflow;

measuring and calculating the sedimentation speed of fine wool and coarse wool in the air due to the different mass of the fine wool and the coarse wool;

the free falling speeds of the fine and coarse wool in the air are respectively as follows:

the free falling speed of the fine velvet is 2-10 cm/sec;

the free falling speed of the coarse wool is 10-40 cm/sec;

it was found that the boundary speed between fine wool and coarse wool was 10cm/sec, and the fine wool was maintained in the air and the coarse wool was dropped by the air flow flowing upward at this boundary speed, and the fine wool was extracted, i.e., no wool was produced;

in the prior art, cashmere carding machines are various in types, and although different in structure and process, the overall machine types can be classified into two main types: one type is a roller carding machine, the other type is a cover plate cashmere carding machine, please refer to fig. 2, and the general procedures are as follows: the raw materials are fed by a wool feeding hopper a of an automatic wool feeding machine, fall to a wool feeding hopper Mao Lian, then are transferred to a first opener b, the first opener b, a working roller and a wool stripping roller on the first opener b carry out preliminary opening carding on fibers, and then the fibers are opened and carded again by a second opener c; carding the opened fibers by a second opener c through a carding machine d formed by four groups of triangular coarse falling units, carding the fibers, and feeding the fibers to a first cover plate cashmere carding machine e, a second cover plate cashmere carding machine e and a third cover plate cashmere carding machine e for carding by virtue of centrifugal force generated by rotation of a downstream carding roller of the carding machine d, wherein the carded fibers are condensed on doffers of the third cover plate cashmere carding machine e, and finally, the fibers are cut by a cutter to obtain finished velvet effectively.

The process has the advantages of complicated whole process, low efficiency and high cost consumption of multi-component carding equipment because a plurality of carding procedures are needed. Currently, enterprises continue to research and improve novel carding machines and explore novel processes.

Therefore, referring to fig. 3 to 7, the embodiment of the invention further provides a cashmere carding device, which is used for obviously improving the cashmere carding efficiency and the effect thereof by matching with the airflow action through a mechanical centrifugal process based on the cashmere filling type clothing manufacturing process, and enhancing the overall functional practicability. The specific arrangement is as follows:

referring to fig. 3, the base frame structure 1 includes a base frame 11 and a support frame 12 fixedly assembled and connected, and the support frame 12 is correspondingly disposed on an upper portion of the base frame 11.

The inner limiting cylinder structure 2 is correspondingly assembled and arranged on the bottom support frame 11, the outer limiting cylinder structure 3 is correspondingly assembled and arranged on the support frame 12, and the outer limiting cylinder structure 3 is correspondingly arranged on the outer side part of the inner limiting cylinder structure 2 so as to effectively form fine velvet and coarse hair separation space for mechanical centrifugation and air flow synchronization between the inner limiting cylinder structure 2 and the outer limiting cylinder structure 3.

Specifically, please continue to refer to fig. 3, the inner limiting cylinder structure 2 includes an inner cylinder main body 21 and a transmission base 22; wherein, the inner cylinder main body 21 is provided with a hollow cylindrical cylinder structure with a closed top; the transmission base 22 is fixedly assembled at the bottom of the cylindrical inner cylinder main body 21, and the outer edge of the transmission base 22 is convexly arranged at the outer edge of the bottom of the cylindrical inner cylinder main body 21.

The outer limiting cylinder structure 3 comprises an outer cylinder main body 31, wherein the outer cylinder main body 31 is a hollow cylindrical cylinder structure with an opening at the top; the cylindrical inner cylinder body 21 is correspondingly arranged at the inner central part of the cylindrical outer cylinder body 31, the cylindrical inner cylinder body 21 extends through the bottom of the cylindrical outer cylinder body 31, and an annular separation chamber 34 is correspondingly formed between the cylindrical outer cylinder body 31 and the cylindrical inner cylinder body 21, so that the separation chamber 34 is used as a synchronous action space of mechanical centrifugal rotation and air flow; the transmission base 22 is arranged in transmission fit connection with the bottom of the outer edge of the inner cylinder body 21 corresponding to the outer cylinder body 31.

Specifically, referring to fig. 4, a plurality of groups of first limiting blocks 221 are fixedly connected to the top of the protruding outer edge of the inner cylinder main body 21 along an annular space, and a plurality of groups of first limiting grooves 222 are uniformly formed between the plurality of groups of first limiting blocks 221; the outer cylinder main body 31 is fixedly connected with a plurality of groups of second limiting blocks 311 along annular intervals along the bottom of the outer side edge of the inner cylinder main body 21 respectively, and a plurality of groups of second limiting grooves 312 are uniformly formed among the plurality of groups of second limiting blocks 311; the plurality of groups of first limiting blocks 221 and the plurality of groups of second limiting grooves 312 are in one-to-one correspondence and are in separable transmission clamping arrangement, the plurality of groups of second limiting blocks 311 and the plurality of groups of first limiting grooves 222 are in one-to-one correspondence and are in separable transmission clamping arrangement, so that the inner cylinder main body 21 can synchronously rotate along with the outer cylinder main body 31, and a given mechanical centrifugal rotating procedure is further effectively realized.

With continued reference to fig. 3, the base end portion of the arc-shaped motor structure 4 is fixedly assembled and arranged on the support bracket body 12, and the rotational kinetic energy output end portion of the arc-shaped motor structure 4 is coaxially and fixedly assembled and connected with the bottom portion of the cylindrical outer cylinder main body 31, so as to synchronously drive the outer cylinder main body 31 and the inner cylinder main body 21 to mechanically and centrifugally rotate by using rotational kinetic energy output by the arc-shaped motor structure 4.

With continued reference to fig. 3, the material conveying top seat structure 5 includes a top seat main body 51, a material conveying channel 52, an air-closing top cover 53, an inner cylinder bearing seat 54 and an outer cylinder bearing seat 55; wherein, the top seat main body 51 is fixedly assembled and connected with the support bracket body 12, and the top seat main body 51 is correspondingly positioned at the upper parts of the inner cylinder main body 21 and the outer cylinder main body 31; the material conveying channel 52 is annularly arranged on the top seat main body 51, and the annular material conveying channel 52 is correspondingly positioned at the top end inlet part of the annular separation chamber 34, so as to supplement cashmere to be separated into the separation chamber 34 by utilizing the material conveying channel 52; the closed top cover 53 is detachably and fixedly connected to the top of the material conveying channel 52, so that the closed top cover 53 is used to effectively improve the sealing performance of the separation chamber 34 during mechanical centrifugation and air flow synchronization.

The inner cylinder bearing seat 54 is fixedly assembled between the top seat main body 51 and the top plate center portion of the inner cylinder main body 21, and the outer cylinder bearing seat 55 is fixedly assembled between the top seat main body 51 and the top outer edge portion of the outer cylinder main body 31, so as to further effectively improve the synchronous indexing stability performance of the inner cylinder main body 21 and the outer cylinder main body 31 during mechanical centrifugal rotation based on the top seat main body 51.

Referring to fig. 3 and 5, the outer blowing structure 6 includes a first blowing air pump 61 and a blowing enclosure chamber 62; wherein, the first air blowing pump 61 is provided with a plurality of groups, and the plurality of groups of first air blowing pumps 61 are fixedly arranged on the support bracket body 12 respectively; the air blowing enclosure chamber 62 is provided with a ring cover type structure with an opening at the inner side, and the top end and the bottom end of the ring cover type air blowing enclosure chamber 62 are respectively and correspondingly fixedly connected with the top seat main body 51 and the support bracket body 12 in a closed type, fixedly assembled and connected manner; the gas output ends of the groups of the first blowing air pumps 61 are respectively communicated and connected with the annular cover type blowing enclosing chamber 62, and the inner side openings of the annular cover type blowing enclosing chamber 62 are communicated and connected with the separation chamber 34 through the side wall of the outer cylinder main body 31; the first air blowing pump 61 is used for conveying air to the air blowing enclosing chamber 62, so that positive air pressure which can remarkably improve the uniformity of outer air conveying is formed in the air blowing enclosing chamber 62, and positive air pressure can be further transmitted to the separation chamber 34 through the side wall of the outer cylinder main body 31, so that outer air blowing pressure which is opposite to centrifugal force is formed in the separation chamber 34, further, when fine wool and coarse wool are separated by the centrifugal force, the coarse wool is subjected to large centrifugal force and is positioned on the opposite outer side due to large mass of the coarse wool, and under the action of the outer air blowing pressure, the fine wool and the coarse wool are not directly attached to the inner wall of the outer cylinder main body 31, and meanwhile, the fine wool under the action of the outer air blowing pressure is more translocation to the opposite inner side due to small mass of the fine wool, so that the separation effect of the fine wool and the coarse wool is further remarkably improved.

As a preferred solution of this embodiment, the outer limiting cylinder structure 3 further includes an air guiding inclined plate 32, the air guiding inclined plate 32 is provided with a plurality of groups, the air guiding inclined plate 32 is fixedly connected and assembled on the side wall of the outer cylinder main body 31 to form a plurality of groups of upper inclined air passages which are uniformly arranged, and the upper inclined air passages are respectively connected with the inside of the separation chamber 34 and are arranged, so that on the basis of guaranteeing a given positive pressure air conveying function, part of upper blowing air pressure can be effectively formed by utilizing the upper inclined air passages of the plurality of groups, further, based on the dead weight difference of fine wool and coarse wool, the fine wool and the coarse wool are assisted to be separated vertically, meanwhile, down of the fine wool is reduced directly, and the fine wool is assisted to maintain a suspended separation state, thereby further improving the separation effect.

More preferably, the outer limiting cylinder structure 3 further includes an outer air-permeable cloth layer 33, and the outer air-permeable cloth layer 33 is flatly attached to one end of the plurality of groups of air-guiding inclined plates 32 near the separation chamber 34, so as to further effectively improve the uniformity of the outer air transportation by using the outer air-permeable cloth layer 33.

With continued reference to fig. 3 and 6, the cavity bottom blowing structure 7 includes a second blowing air pump 71, a gas-guiding ring body 72, and a ring pipe blowing air hole 73; the second air blowing pumps 71 are provided with a plurality of groups, and the second air blowing pumps 71 of the plurality of groups are fixedly connected and assembled on the side parts of the bottom end of the transmission base 22 respectively; the two sets of air guide ring pipe bodies 72 are annularly arranged, the two sets of air guide ring pipe bodies 72 are fixedly arranged at the bottom wall position corresponding to the outer cylinder main body 31 in the separation chamber 34, and the two sets of air guide ring pipe bodies 72 are vertically and correspondingly arranged between annular areas where fine wool and coarse wool in a separation state are measured; the gas output ends of the second air blowing pumps 71 are connected with the two air guide ring bodies 72, the two air guide ring bodies 72 are uniformly provided with a plurality of ring pipe air blowing holes 73 with upward openings, so that floating air flow is formed inside the separation chamber 34 from bottom to top based on the air guide ring bodies 72 by using the second air blowing pumps 71, and further, in the process of stopping the mechanical centrifugal rotation step by step, the falling speed of separated fine wool and coarse wool can be obviously reduced by using the floating air flow and the partial upper air blowing pressure formed by matching with the side wall of the outer cylinder main body 31, and the fine wool is kept in a suspended state.

As another preferable solution of this embodiment, a cavity bottom air-permeable cloth layer 35 is further laid on top of the two sets of air-guide ring pipe bodies 72, and the cavity bottom air-permeable cloth layer 35 and the outer air-permeable cloth layer 33 are integrally arranged, so as to significantly improve the uniformity of the conveying of the floating air flow by using the cavity bottom air-permeable cloth layer 35.

With continued reference to fig. 3, a turntable seat 13 is fixedly assembled at the top of the bottom bracket 11, and a turntable frame 14 is fixedly assembled at the rotary output end of the turntable seat 13; the inner side air suction structure 8 comprises an air suction pump 81, the air suction pump 81 is fixedly assembled and arranged on the rotating frame body 14, and an air suction input end of the air suction pump 81 is communicated with the inside of the hollow inner cylinder main body 21; a plurality of groups of air guide channels 23 are uniformly formed in the outer side wall of the cylindrical hollow inner cylinder main body 21, inner-side air-permeable clothing 24 is uniformly covered on the outer wall of the cylindrical hollow inner cylinder main body 21 corresponding to the outer side parts of the plurality of groups of air guide channels 23, and the inner part of the inner cylinder main body 21 is communicated with the inner-side air-permeable clothing 24 through the air guide channels 23 in sequence between the separation chamber 34; the above arrangement is used to realize that the suction air pump 81 sequentially forms suction negative pressure through the inner cylinder main body 21, the air guide channel 23 and the inner ventilation clothing 24 corresponding to the separation chamber 34, so that in the process of gradually stopping the mechanical centrifugal rotation, the suction negative pressure effect formed based on the inner ventilation clothing 24 can combine the current position of separated fine wool and coarse wool and the weight difference of the fine wool and the coarse wool, thereby realizing that the fine wool is adsorbed to the inner side of the inner ventilation clothing 24, and the coarse wool is adsorbed to the outer side of the inner ventilation clothing 24.

As a further preferred solution of this embodiment, please refer to fig. 3 and 7, the inner air suction structure 8 further includes a positioning air suction hole cylinder 83, the positioning air suction hole cylinder 83 is configured as a cylindrical cylinder structure with a plurality of air suction holes formed on a peripheral side and an opening at a bottom end, the positioning air suction hole cylinder 83 is disposed at an inner central position of the cylindrical inner cylinder body 21 in a vertically coaxial extending and fixedly connected manner, and the opening at the bottom end of the positioning air suction hole cylinder 83 is disposed between the inner cylinder body 21 and an air suction input end of the air suction pump 81 in a connecting manner, so as to effectively extend a vertical arrangement length of the air suction port corresponding to the inner cylinder body 21 by using the positioning air suction hole cylinder 83, thereby significantly improving uniformity of the suction function formed by the suction negative pressure corresponding to each position inside the inner cylinder body 21, so that fluff can be more uniformly adsorbed on the inner air-permeable clothing 24.

As a further preferable scheme of the present embodiment, please continue to refer to fig. 3, the inner cylinder lifting structure 9 includes a lifting driving motor 91, a screw rod 92 and a screw seat 93; wherein, the lifting driving motor 91 is provided with a plurality of groups, the lifting driving motor 91 of a plurality of groups is fixedly connected and assembled on the rotating frame 14 respectively, and the lifting driving motor 91 of a plurality of groups is evenly and circumferentially arranged on the peripheral side part of the suction air pump 81; the screw rods 92 are provided with a plurality of screw rods, and one ends of the screw rods 92 are respectively in one-to-one correspondence with the kinetic energy output ends of the lifting driving motors 91 in a transmission, fixedly connection, assembly and connection mode; the screw thread seat 93 is provided with a plurality of groups, and a plurality of groups screw thread seat 93 is fixedly connected and assembled respectively and locates the bottom position of inner tube main part 21, and a plurality of groups screw thread seat 93 is respectively one-to-one with a plurality of screw rod 92 between the screw rod is assembled continuously and is set up for so that the rotational kinetic energy that lift driving motor 91 output can be based on the ball screw effect through screw rod 92 transmission control screw thread seat 93 vertical lift, and make inner tube main part 21, transmission base 22 and inboard ventilative clothing 24 can be with screw thread seat 93 synchronous lift in order to realize with the separation of urceolus main part 31, and then more be convenient for with the string of inboard ventilative clothing 24 with the help of outside strike off wing wheel accomplish in proper order and pull out thick fine hair process, promoted whole functional practicality.

Specifically, the other ends of the screw rods 92 extend to the inside of the hollow inner cylinder body 21 through the inner side of the arc motor structure 4, so that when the hollow inner cylinder body 21 is driven to lift by rotating the screw rods 92, the screw rods 92 can be effectively adapted to the inside of the hollow inner cylinder body 21, and thus, the space of the inner cylinder body 21 can be fully utilized.

The connecting pipeline between the gas output end of the second blowing air pump 71 and the air guiding ring body 72 is a folded or elastic coiled body, so as to enhance the adaptability of the pipeline structure during lifting.

The inner side air suction structure 8 further comprises a sliding position air guide pipe 82, one end of the sliding position air guide pipe 82 is connected with the air suction input end of the air suction pump 81, and the sliding position air guide pipe 82 is internally provided with the positioning air suction hole cylinder 83 in a sliding manner, so that the positioning air suction hole cylinder 83 can flexibly adapt to the sliding position of the sliding position air guide pipe 82 to ensure a given air suction function when the sliding position air guide pipe 82 is lifted synchronously based on the air suction pump 81; the extension length of the sliding position air guide pipe 82 is smaller than the extension length of the positioning air suction hole cylinder 83, and the outer diameter of the sliding position air guide pipe 82 is smaller than the inner diameter of the positioning air suction hole cylinder 83, so as to effectively form an air flow gap, and further, the air suction function can be maintained when the sliding position air guide pipe 82 slides to any position of the positioning air suction hole cylinder 83.

The application method of the cashmere carding device specifically comprises the following steps:

starting the arc-shaped motor structure 4, wherein the arc-shaped motor structure 4 drives the outer cylinder main body 31 in the outer limit cylinder structure 3 and the inner cylinder main body 21 in the inner limit cylinder structure 2 to synchronously form a mechanical centrifugal rotation effect;

the fine wool and the coarse wool to be separated are placed into a separation chamber 34 between an inner cylinder main body 21 and an outer cylinder main body 31 through a material conveying channel 52 in a material conveying top seat structure 5, and the coarse wool is positioned at the opposite outer side and the fine wool is positioned at the opposite inner side under the mechanical centrifugal rotation action by means of the weight difference of the fine wool and the coarse wool;

starting a first air blowing pump 61 in the outer air blowing structure 6 to enable air to be filled into an air blowing surrounding cavity 62 positioned at the outer side of the outer cylinder main body 31, enabling air in the air blowing surrounding cavity 62 to form positive pressure air in an obliquely upper direction on the outer side inner wall of the separation cavity 34 through the outer cylinder main body 31, supporting fine wool and coarse wool subjected to centrifugal action by utilizing the positive pressure air in the obliquely upper direction, enabling the fine wool and the coarse wool not to be directly attached to the outer side inner wall of the separation cavity 34, and further enabling the coarse wool to be positioned at the opposite outer side and enabling the fine wool to be positioned at the opposite inner side under the effect of the positive pressure air on the outer side inner wall of the separation cavity 34;

Closing the arc-shaped motor structure 4, and synchronously starting the second air blowing air pump 71 in the cavity bottom blowing floating structure 7 and the suction air pump 81 in the inner suction structure 8, so that floating air flow from bottom to top is formed inside the separation cavity 34 by means of the second air blowing air pump 71 based on the air guide ring pipe body 72, and in the process of gradually stopping the action by mechanical centrifugal rotation, the falling speed of separated fine wool and coarse wool is reduced by utilizing the air blowing pressure drop on the part formed by the floating air flow matched with the side wall of the outer cylinder main body 31; simultaneously, suction negative pressure is formed based on the inner side inner wall of the separation chamber 34 by means of the suction air pump 81, and in the process of gradually stopping the mechanical centrifugal rotation, the suction negative pressure further combines the weight difference between the suction negative pressure and the suction negative pressure to adsorb the separated fine wool and the coarse wool at the current position, so that the fine wool and the coarse wool are respectively attached to the opposite inner side and the outer side of the inner side inner wall of the separation chamber 34;

the lifting driving motor 91 in the inner barrel lifting structure 9 is started to drive the screw rods 92 to rotate, and based on the action of the ball screw, the screw seat bodies 93 of the groups in the inner barrel lifting structure 9 synchronously drive the inner barrel main body 21 to vertically descend, and the screw rods 92 extend to the inner part of the inner barrel main body 21 at the moment, so that the inner barrel main body 21 is sequentially subjected to the rough and fine hair pulling process by means of the external scraping wing wheels.

S3: checking and calculating the quality of the extracted non-plush;

the specific process is as follows: in order to ensure the quality of the non-pile and the extraction yield of the extracted cashmere, the non-pile quality extracted by each process is checked and calculated, wherein the non-pile quality comprises four indexes of coarse content, impurity content, fiber length damage rate and fine pile extraction rate in the non-pile, and the specific checking and calculating process comprises the following steps:

detecting the coarse wool content percentage of the non-wool with respect to the coarse wool content;

detecting the percentage of impurities (including dander impurities) in the non-pile for the impurity content;

the fiber length damage rate refers to the difference rate between the average length of fine wool in the washed fine wool and the average length of fine wool (no fine wool) obtained after carding;

the fine hair extraction rate (down yield) refers to the percentage value of the fine hair (no down) obtained after carding and the fine hair content in the passing velvet;

s4: carrying out a pile combining process on the extracted non-pile;

s5: sticking the upper layer and the lower layer of the non-plush fabric into the spinning cloth based on the wool combining procedure for needling and continuing;

s6: and (5) filling and sewing the needle punched continuous piece and the cloth of the garment liner.

Example 2

In example 2, the same structure and process as those in example 1 are given the same reference numerals, and the same description is omitted, and the difference between example 2 and example 1 is that the process specifically includes that cashmere fabric pieces are separately filled into a garment, that is, the cashmere is first split to obtain non-pile, then the non-pile is combined to ensure the consistent length of the cashmere, then the non-pile after the non-pile is combined is spun, and the cashmere fabric pieces are woven according to the predicted and determined size and shape of the down jacket to be separately formed into cashmere fabric pieces including front piece, rear piece, collar piece and sleeve piece, then the possibility of shrinkage and deformation of the cashmere fabric pieces in the washing process is reduced through high-temperature fulling, and further the filling sewing is completed based on the cashmere fabric pieces, and the garment making outer liner is further combined.

Example 3

In embodiment 3, the same structure and process as those in embodiments 1 and 2 are given the same reference numerals, and the same description is omitted, and embodiment 3 is different from embodiments 1 and 2 in that the process specifically includes that cashmere is directly filled with the garment, that is, firstly, carding is performed on the cashmere to obtain non-pile, then the non-pile is combined to ensure consistent length of the cashmere, then the non-pile after the non-pile is aligned is further carded to be fluffy, and is directly filled into a garment liner for sewing, and the possibility of shifting and/or drilling of the cashmere is reduced by sewing limit, a certain fluffiness is achieved, and then a garment making process is completed by combining with a garment outer liner.

While the invention has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the invention and are intended to be within the scope of the invention as claimed.

Claims

1. The cashmere filling type clothing making process is characterized by comprising the following steps of:

Preprocessing cashmere before carding;

carding cashmere to obtain non-plush;

checking and calculating the quality of the extracted non-plush;

carrying out a pile combining process on the extracted non-pile;

2. The cashmere filling type garment manufacturing process according to claim 1, wherein,

the cashmere carding is carried out to obtain the non-plush, and the cashmere carding method specifically comprises the following steps:

stripping, transferring and coarsening;

3. A cashmere carding device, characterized in that it is applied to a cashmere filling type garment making process according to any one of claims 1-2, and comprises:

a base frame body structure;

4. A cashmere carding apparatus according to claim 3, wherein,

the inner limit cylinder structure comprises an inner cylinder main body and a transmission base;

5. The cashmere carding apparatus according to claim 4, wherein,

the outer blowing structure comprises a first blowing air pump and a blowing enclosure chamber;

6. The cashmere carding apparatus according to claim 5, wherein,

the inner side air suction structure comprises an air suction pump and a positioning air suction hole cylinder;

7. The cashmere carding apparatus of claim 6, further comprising:

8. The cashmere carding apparatus of claim 7, further comprising:

9. The cashmere carding apparatus according to claim 8, wherein,

the inner side air suction structure also comprises a sliding position air guide pipe body;

10. A method of using the cashmere carding apparatus of claim 9, comprising the steps of:

closing the arc motor structure, and synchronously starting a second air blowing air pump in the cavity bottom blowing floating structure and a suction air pump in the inner side suction structure, so that floating air flow from bottom to top is formed in the separation cavity by means of the second air blowing air pump based on the air guide ring pipe body, and in the process of gradually stopping action by mechanical centrifugal rotation, the falling speed of separated fine wool and coarse wool is low by utilizing the air blowing pressure drop on a part formed by the floating air flow matched with the side wall of the outer barrel main body; simultaneously, suction negative pressure is formed based on the inner side wall of the separation chamber by means of the suction air pump, and in the process of gradually stopping the action of mechanical centrifugal rotation, the suction negative pressure effect is further combined with the weight difference between the suction negative pressure effect and the suction negative pressure to adsorb the separated fine wool and the separated coarse wool at the current position, so that the fine wool and the coarse wool are respectively attached to the opposite inner side and the outer side of the inner side wall of the separation chamber;