CN110126432A - A kind of preparation system of honeycomb porous structure cotton - Google Patents

Abstract

A preparation system for honeycomb porous structure cotton, comprising a laying part, a carding part and a web laying part, the outlet of the laying part communicates with the feed inlet of the web laying part through the carding part; the laying part is Staggered laying system, including a laying unit and a transmission unit; the carding section is a compacting and weaving system, including a main conveying device and a finishing device; the laying section is a vertical laying system, including a reciprocating cotton feeding device, vertical cotton discharge device and horizontal conveyor belt. This design can realize the staggered arrangement between meshes, meshes, and filaments at the same time, with rich laying directions, and can form an interlaced multi-layer textile body with rich internal structures.

Description

A preparation system for honeycomb porous structure cotton

technical field

The invention relates to a high-elastic nonwoven manufacturing equipment, which belongs to the field of textile machinery, and in particular to a preparation system for honeycomb porous structure cotton, which is particularly suitable for enriching the laying direction and forming an interlaced multi-layer textile body, and the inner Rich in structure.

Background technique

Fluffy materials are a necessity of human social life and are closely related to people's lives. For example, sound insulation materials, sofas, mattresses, boss chairs, sports equipment, clothing and other fields need to use fluffy materials. According to the preparation method of fluffy materials, there are usually three categories: sponge, warp-knitted spacer fabric, and three-dimensional elastic woven fabric. But these three kinds of materials all have various shortcomings, are difficult to satisfy people's demand. In order to overcome the shortcomings of the above-mentioned fabrics, it is necessary to produce a textile body with a rich internal structure, that is, to form more crossing and weaving structures inside the textile body, and at the same time, ensure that the textile body has a certain mechanical strength. In this way, The imitation honeycomb cotton with porous structure can be obtained, that is, honeycomb porous structure cotton.

The disclosure of information in this background section is only intended to increase the understanding of the general background of this patent application, and should not be considered as an acknowledgment or any form of suggestion that the information constitutes prior art known to those skilled in the art.

Contents of the invention

The purpose of the present invention is to overcome the defects and problems existing in the prior art that the laying direction is single, the interlaced multi-layer textile body cannot be formed, and the internal structure is single, and to provide a kind of multi-layer textile body with rich lay-up directions and the ability to form an interlaced multi-layer textile body 1. A preparation system for honeycomb porous structure cotton with rich internal structure.

In order to achieve the above object, the technical solution of the present invention is: a preparation system for honeycomb porous structure cotton, including a laying part, a carding part and a web laying part, and the discharge port of the laying part is passed through the carding part and the web laying part. The feeding port of the part is connected;

The laying part is a staggered laying system, including a laying unit and a transmission unit. The transmission unit includes a conveyor belt and a driving roller. The two ends of the conveyor belt are respectively connected to the outer circumference of the driving roller. A laying unit is provided; the laying unit includes left and right laying devices and front and rear laying devices arranged side by side along the conveyor belt. The front and rear laying device includes the front and rear guide parts and the front and rear cotton output areas directly below them. The left and right guide parts and the front and rear guide parts are all hollow structures. The front and rear inner cavities in the guide part communicate with the front and rear cotton outlets up and down, and the right sides of the left and right cotton outlets and the left sides of the front and rear cotton outlets communicate with each other along the direction of the conveyor belt.

There are four weight-limiting cotton output structures with the same structure in the left and right cotton output areas. A single weight-limiting cotton output structure includes horizontal weight-limiting tubes and vertical rotating tubes that are both hollow structures. The top of one end of the horizontal weight-limiting tube is opened. There is a positive air outlet, and the bottom of the other end of the horizontal weight control tube is provided with a reverse air outlet. The inner cavity of the weight-limiting tube, the positive air outlet, the reverse air outlet, and the inner cavity of the vertical rotation tube are all connected to each other; the positive air outlets of the four weight-limiting cotton structures are all located directly below the left and right inner cavities, and along the direction of the conveyor belt, located at The horizontal distance between the positive air outlets of the two weight-limiting cotton outlet structures on the same horizontal line is less than the length of the bottom surfaces of the left and right inner cavities.

The left and right sides of the front and rear inner chambers are respectively provided with front and rear left cavity plates and front and rear right cavity plates parallel to each other. The inner ends of the spring boards are fixedly connected, and the outer ends of the left weight-limiting spring board and the right weight-limiting spring board extend downward in the direction of the central axis of the front and rear inner chambers, and the left weight-limiting spring board and the right weight-limiting spring board The outer ends of the plates are respectively lower than the corresponding inner ends, and the distance between the outer ends of the left weight-limiting rebound plate and the right weight-limiting spring plate is less than the length of the front and rear inner chambers along the direction of the conveyor belt. An angle between plates is formed between the spring plate, the front and rear left chamber plates and the right weight limit spring plate, the front and rear right chamber plates, and the angle between the plates is an acute angle.

The carding section is a compacting and weaving system, which includes a main conveying device and a finishing device. The main conveying device includes a main conveying belt and a main conveying roller connected to each other, and a finishing device is arranged directly above the middle of the main conveying belt. device; the finishing device includes No. 1 licker-in rollers, No. 2 licker-in rollers, and No. 3 licker-in rollers arranged in sequence along the conveying direction of the main conveyor belt, and No. 1 licker-in rollers, No. 2 licker-in rollers, and No. 3 licker-in rollers are all located at Right above the main conveyor belt; the No. 1 licker-in roller includes a No. 1 roller body and a plurality of No. 1 needles uniformly arranged along its side circumference, and the No. 2 licker-in roller includes a No. 2 roller body and a number of No. No. 2 needles, the No. 3 licker-in roller includes a No. 3 roller body and a number of No. 3 needles evenly arranged along its side circumference, the shortest distance between the No. 1 needle and the main conveyor belt, the distance between the No. 2 needle and the main conveyor belt The shortest distance between the No. 3 needle and the main conveyor belt decreases in turn, and the shortest distance between the No. 3 needle and the main conveyor belt is greater than zero.

The ends of the No. 1 roller body, the No. 2 roller body and the No. 3 roller body are all provided with a rotating drive shaft, and the outer circumference of the rotating drive shaft is transmitted and matched with the output end of the rotating drive motor through a rotating transmission belt. The central part of the shaft is connected with the output end of the hoisting motor by a hoisting rope.

The No. 1 needle, No. 2 needle, and No. 3 needle have the same structure, and all include a needle shaft and a needle head. The inner end of the needle shaft is in contact with the side circumference of the No. 1 roller body, the No. Connected, the outer end of the needle bar is connected with the inner end of the needle head, the outer end of the needle head extends outward, the outer end of the needle head is narrower than its inner end, and the side of the needle head is a concave arc surface; the two sides of the needle bar Each side is provided with a sliding groove, and the inside of the sliding groove is provided with a hollow slider for sliding cooperation with it. The inside of the hollow slider is provided with a movable ball, and the hollow slider is located on the side between the movable ball and the sliding groove. A movable mouth is provided, the spherical surface of the movable ball is connected with the inner end of a movable thorn, and the outer end of the movable thorn passes through the movable mouth and the sliding groove in turn and extends to the outside of the needle bar, and the movable thorn, the movable mouth, The diameter of the movable ball increases sequentially.

The laying section is a vertical laying system, which includes a reciprocating cotton feeding device, a vertical cotton discharge device and a horizontal conveyor belt. The reciprocating cotton feeding device includes a left reciprocating roller, a right reciprocating roller and a Cotton feeding channel, the vertical cotton discharge device includes a left cotton discharge part, a right cotton discharge part and a cotton discharge channel sandwiched between them, the bottom outlet of the cotton feeding channel communicates with the top inlet of the cotton discharge channel, and the cotton discharge channel The outlet at the bottom of the outlet communicates with the top surface of the horizontal conveyor belt located directly below it; the top inlet of the cotton feeding channel communicates with the filament introduction area, and the front and rear filaments introduced in the filament introduction area communicate with the filaments passing through the cotton feeding channel. The textile bodies are perpendicular to each other; the structures of the left reciprocating roller and the right reciprocating roller are consistent, and both include a reciprocating roller body and a plurality of reciprocating needles evenly arranged on the side wall thereof, and the two ends of the reciprocating roller body are fixedly connected with the drive shaft, and the drive shaft A drive belt is sheathed on the side wall of the car.

The inside of the reciprocating roller body is provided with a roller cavity, the end of the roller cavity is connected to the inner end of the air inlet pipe, and the outer end of the air inlet pipe passes through the end of the reciprocating roller body, the drive shaft and the external air source in turn. connected; the reciprocating puncture needles include air-permeable needles and closed needles, the air-permeable needles are arranged on the left side of the reciprocating roller body, the closed needles are arranged on the right side of the reciprocating roller body, the air-permeable needles are hollow structures, and the inner ends of the air-permeable needles Connected with the inner cavity of the roller, the outer end of the breathable needle passes through the inner cavity of the roller, the left side of the reciprocating roller body and then extends to the outside of the reciprocating roller body. The closed needle is a solid structure, and the inner end of the closed needle is connected to the reciprocating roller The right side of the roller is connected, and the outer end of the closed needle extends to the outside of the reciprocating roller body.

The left cotton row section includes a plurality of left licker-in rollers arranged sequentially from top to bottom, the right cotton row section includes a plurality of right licker-in rollers arranged sequentially from top to bottom, the left licker-in roller, the right licker-in roller The structure of the rollers is the same, including a licker-in roller body and a plurality of cotton burrs evenly arranged along its side circumference, and a cotton discharge channel is sandwiched between the cotton discharge burrs on the left licker-in roller and the cotton discharge burrs on the right licker-in roller .

The left cotton row section also includes a left alignment device, and the right cotton row section also includes a right alignment device; the left alignment device and the right alignment device have the same structure, and both include an air intake pipe, an upper air outlet pipe, and a lower air outlet pipe. The outer end of the air inlet pipe communicates with the air source, the inner end of the air inlet pipe is connected with the inner ends of the upper air outlet pipe and the lower air outlet pipe, the outer end of the upper air outlet pipe extends upward, and the outer end of the upper air outlet pipe extends downward. There is a trachea angle between the outlet pipe and the lower outlet pipe, and the angle of the air pipe is an acute angle. A left alignment device is arranged between adjacent left licker-in rollers, and a right alignment device is arranged between adjacent right licker-in rollers. Align the device.

Compared with prior art, the beneficial effect of the present invention is:

1. In the preparation system of a honeycomb porous structure cotton of the present invention, the overall equipment includes a laying part, a carding part and a web laying part in sequence, and the discharge port of the laying part is passed through the feeding port of the carding part and the web laying part. In the same way, the laying unit is a staggered laying system, and the laying unit in the staggered laying system includes left and right laying devices and front and rear laying devices arranged side by side along the conveyor belt. Lay the fiber web in the left and right directions to obtain a left and right layup, and the front and rear layup device lays up the fiber web in the front and rear directions in the front and rear inner chambers to obtain a front and rear layup, and then lays the left and right layups, front and rear The laminated body is stacked up and down to obtain a staggered laminated body. At the same time, there are multiple front and rear hot-melt filaments arranged side by side between the adjacent left and right subnet layers in the left and right laminated bodies. There are multiple left and right hot-melt filaments arranged side by side between the subnet layers. The advantages of this design include: firstly, the fiber webs with both left and right and front and rear folding directions realize the interlacing between the fiber webs; secondly, Each subnet layer in the left and right layups and front and rear layups is equipped with multiple hot-melt filaments perpendicular to the subnetwork layers, which realizes the interlacing between fiber nets and hotmelt filaments; again, left and right layup The hot-melt filaments in the body are perpendicular to the hot-melt filaments in the front and rear stacked bodies, realizing the interlacing of the hot-melt filaments. Therefore, the present invention can simultaneously realize the staggered arrangement between meshes, meshes, and filaments, with rich laying directions, and can form an interlaced multi-layer textile body with rich internal structures.

2. In the preparation system of a honeycomb porous structure cotton of the present invention, in the left and right laying devices, four weight-limiting cotton output structures with the same structure are arranged in the left and right cotton output areas. A single weight-limiting cotton output structure includes a hollow structure The horizontal weight control tube and the vertical rotation tube, the top of one end of the horizontal weight limit tube is provided with a positive air outlet, and the bottom of the other end of the horizontal weight limit tube is provided with a reverse air outlet. The thickness of the left and right laminates is measured by the supporting force of the gas. When the predetermined thickness is reached, the weight of the left and right laminates overcomes the supporting force of the gas and contacts with the horizontal weight control tube to drive the horizontal weight limiter. The tube rotates, which not only facilitates the automatic lowering of the left and right laminates that have reached the preset thickness, but also facilitates the reverse air outlet to turn to the initial position of the positive air outlet to start supporting the new left and right laminates that are being formed. And separate the left and right stacks that have been lowered from the new left and right stacks. The whole process is not only accurately controlled, but also fully automatic. Therefore, the present invention not only can realize the automatic lowering of the left and right stacked bodies, but also is easy to operate.

3. In the preparation system of a honeycomb porous structure cotton of the present invention, in the front and rear laying device, the inner surfaces of the front and rear left cavity plates and the front and rear right cavity plates are respectively connected to the left and right weight limiting spring plates. The inner ends are fixedly connected, the outer ends of the left weight-limiting rebound plate and the right weight-limiting spring plate all extend downward in the direction of the central axis of the front and rear inner cavity, and the outer ends of the left weight-limiting spring plate and the right weight-limiting spring plate The ends are respectively lower than their corresponding inner ends. When in use, the left and right weight-limiting springboards support the bottom of the front and rear laminates. When the front and rear laminates reach the predetermined thickness, the front and rear laminates Overcome the supporting force of the left weight-limiting spring board and the right weight-limiting spring board to realize automatic lowering, and after being lowered, the left weight-limiting spring board and the right weight-limiting spring board can automatically rebound and reset, so that the new The front and rear stacking bodies are re-supported, so as to realize the automatic lowering of the front and rear stacking bodies. The whole process is automatic and easy to operate, especially when springs are installed under the left weight-limiting spring board and the right weight-limiting spring board, the effect is better , and the support force of the left weight-limiting rebound plate and the right weight-limiting spring plate can also be adjusted through springs, so as to adjust the preset thickness of the front and rear laminated bodies. Therefore, the present invention not only can realize the automatic lowering of the front and rear laminated bodies, but also has simple operation and strong adjustability.

4. In the preparation system of a kind of honeycomb porous structure cotton of the present invention, the carding part is a compacting barbed weaving system, and the compacting barbed weaving system includes No. 1 licker-in rollers and No. Licker-in roller and No. 3 licker-in roller. Each licker-in roller includes a roller body and a plurality of licker-in needles evenly arranged along its side circumference. The distance between the three licker-in rollers and the main conveyor belt decreases in turn. The advantages include: first, the licker-in roller can Carry out rotary rolling on the initial textile body to achieve compaction, especially the design of gradually shrinking height, which can improve the compaction effect, and finally obtain a compacted needle-woven textile body with a thinner thickness, which is beneficial to subsequent operations, such as laying back and forth again It can be stacked vertically or horizontally; secondly, the rotating roller body drives multiple thorns to continuously pierce and pull out the initial textile body, which is beneficial to change the shape of the fibers in the initial textile body, such as adjacent The filaments arranged between the layers realize the braiding and crossing between the filaments and other fibers or filaments, so as to form a honeycomb porous structure, especially when there is a mutual relationship between the distribution density of the needles on the three licker-in rollers and the length of the needles. The difference is better. Therefore, the present invention can not only arrange and compact the thicker and fluffier textile body, but also facilitate the weaving and crossing of fibers in the textile body.

5. In the preparation system of a kind of honeycomb porous structure cotton of the present invention, the ends of the No. 1 roller body, the No. 2 roller body and the No. The motor is used for transmission, and the middle part of the rotating drive shaft is connected to the output end of the lifting motor through the lifting rope. When in use, the rotation direction and speed of the three licker-in rollers are changed by rotating the driving motor, and the three licker-in rollers are changed by the lifting motor. Higher height, so as to provide more compaction and finishing operations, and then make the fibers in the textile body form more forms of weaving and crossing, and can also adapt to more textile bodies with different thicknesses and bulkiness, expanding the scope of application. Therefore, the present invention not only has strong adjustability, can enrich the weaving and intersecting forms of textile fibers, but also has a wide application range and is easy to popularize and apply.

6. In the preparation system of honeycomb porous structure cotton according to the present invention, the needle includes a needle bar and a needle head, the inner end of the needle head is connected with the roller body through the needle bar, the outer end of the needle head extends outward, and the outer end of the needle head is narrower than the needle head. At the inner end, the side of the needle is a concave arc surface. When in use, the sharp structure design with a narrow front and a wide rear makes the needle easier to pierce and pull out. In addition, the concave arc can also reduce air resistance and improve The efficiency of piercing and pulling out is conducive to the formation of more weaving and cross patterns. In addition, a sliding groove is provided on both sides of the needle bar, and a hollow slider is provided inside the sliding groove for sliding cooperation with it. A movable ball is arranged inside the hollow slider. The outer ends of the movable thorns are connected with each other, and the outer ends of the movable thorns pass through the movable mouth and the sliding groove in turn and extend to the outside of the needle bar. The diameters of the movable thorns, the movable mouth, and the movable ball increase in turn. The thorns are pierced together with the needle bar, and due to the obstruction of the fibers inside the textile body, the movable thorns present a shape in which the outer end is higher than the inner end, which is not only conducive to the entry of the needle bar, but also helps to expand the range of weaving and crossing. When pulling out, the movable thorns are pulled out together with the needle bar, and due to the obstruction of the fibers inside the textile body, the movable thorns appear in a form in which the outer end is lower than the inner end, which will not hinder the pulling out. Therefore, the present invention not only has a wide range of weaving and crossing, but also has high efficiency and is easy to operate.

7. In the preparation system of a kind of honeycomb porous structure cotton of the present invention, the laying part is a vertical laying system, and the vertical laying system communicates with the filament introduction area at the top entrance of the cotton feeding channel, and the filament introduction area The introduced front and back filaments are perpendicular to the textile body passing through the cotton feeding channel. At the same time, the left and right reciprocating rollers include multiple reciprocating needles evenly arranged on the reciprocating roller body and its side circumference. The filaments are laid on the surface of the textile body, and then the filaments and the textile body are pierced and pulled out by reciprocating needles to change the shape of the filaments and the internal fibers of the textile body, so that the filaments or between the filaments and the internal fibers of the textile body Intersections and weaves are formed between them, thereby forming a porous structure inside the textile body. Therefore, the present invention not only can change the internal structure of the textile body, has strong functionality, but also easily forms a textile body with a porous structure.

8. In the preparation system of honeycomb porous structure cotton according to the present invention, there is a roller cavity inside the reciprocating roller body, and the reciprocating puncture needles include air-permeable needles and sealing needles, and the air-permeable needles and sealing needles are arranged in half on the side circumference of the reciprocating roller body. Arrangement, the ventilation needle communicates with the inner cavity of the roller. When in use, the ventilation needle and the sealing needle on the left reciprocating roller and the right reciprocating roller are staggered and facing each other. The advantages include: first, compared with the sealing needle, the airflow emitted by the ventilation needle penetrates Stronger, longer running distance, stronger weaving and cross effects; secondly, after the airflow of the air-permeable needle penetrates the textile body, the closed needle facing it will block the airflow back, so as to penetrate the textile body again , improve the effect of weaving and crossing, and is more conducive to forming a porous structure inside the textile body, especially when the upper and lower air-introducing sheets are arranged in the air-permeable needle, it can prevent the air from entering the air-permeable needle from the outside, and can ensure the singleness of the air-flow injection path. Directionality, to ensure the normal play of airflow weaving and cross effects. Therefore, the weaving and intersecting effect of the present invention is stronger, which is beneficial to forming a textile body with a porous structure.

9. In the preparation system of cotton with a honeycomb porous structure according to the present invention, when the left cotton row part includes a plurality of left licker-in rollers arranged sequentially from top to bottom, the right cotton row part includes a plurality of left licker-in rollers arranged sequentially from top to bottom When the licker-in is on the right, the rowing burrs on the left and right licker-in rollers continuously pierce and pull out the reciprocally folded textile body from the left and right sides. The length of the rowing burrs is short and the penetration depth Shallow, not only will not destroy the weaving and cross structure formed inside the textile body, but also can enhance the contact strength between the licker-in roller and the textile body, improve the functions of limit and lower row, and increase the effect of finishing, so as to obtain two The vertical back-and-forth folding body with a flatter side is more conducive to subsequent storage and further operations. Therefore, the finishing function of the present invention is stronger, and the smoothness of product is stronger.

10. In the preparation system of a honeycomb porous structure cotton of the present invention, an alignment device is also provided in the left cotton row part and the right cotton row part. The alignment device includes an air inlet pipe, an upper air outlet pipe, and a lower air outlet pipe. The air source is connected, the inner end of the air inlet pipe is connected with the inner end of the upper and lower air outlet pipes, the outer end of the upper air outlet pipe extends upward, and the outer end of the upper air outlet pipe extends downward. When in use, the upper and lower air outlet pipes are respectively The airflow is ejected upwards and downwards, and the airflow can contact the left and right sides of the folded textile body after passing through the gap between the burrs. This kind of contact can not only comb and clean the side of the textile body, but also It can provide small upper jacking force and lower jacking force to cooperate with the lower row force provided by the left licker-in roller and the right licker-in roller, so that the textile body can pass through the cotton discharge channel under a slight vibration state, which is more conducive to the balance of the textile body internal structure, improving the uniformity of its interior. Therefore, the present invention has a strong finishing effect on the inside and outside of the textile body, and can improve the structural uniformity of the textile body.

Description of drawings

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

Fig. 2 is a schematic structural diagram of the staggered laying system in Fig. 1 .

Fig. 3 is a right side view of the front and rear lay-ups in Fig. 2 .

Fig. 4 is a top view of the weight-limiting cotton output structure in Fig. 2 .

Fig. 5 is a top view of the horizontal weight limit tube in Fig. 2 .

Fig. 6 is a cross-sectional view of the horizontal weight gauge tube in Fig. 2 .

Fig. 7 is a top view of the front and rear laying device in Fig. 2 .

Fig. 8 is a structural schematic diagram of the compacting and weaving system in Fig. 1 .

Fig. 9 is a left view of No. 1 licker-in roller in Fig. 8 .

Fig. 10 is a schematic diagram of the connection of the three licker-in rollers in Fig. 8 with the rotating drive motor and the lifting motor.

Fig. 11 is a schematic structural view of the needle in Fig. 8 .

Fig. 12 is a schematic diagram of cooperation between the sliding groove and the hollow slider in Fig. 11 .

Fig. 13 is an enlarged schematic view of the hollow slider in Fig. 11 .

Fig. 14 is a left side view of Fig. 13 .

Fig. 15 is a schematic structural diagram of the vertical web laying system in Fig. 1 .

Fig. 16 is a top view of the reciprocating cotton feeding device in Fig. 15 .

Fig. 17 is a sectional view of the left reciprocating roller in Fig. 16 .

Fig. 18 is a cross-sectional view of the ventilation needle in Fig. 17 .

Fig. 19 is a structural schematic view of the left cotton arranging part and the right cotton arranging part in Fig. 15 .

Fig. 20 is an enlarged schematic view of the left alignment device in Fig. 19 .

In the figure: conveyor belt 1, drive roller 11, left and right laying device 2, left and right guide part 21, left and right cotton output area 22, left and right inner cavity 23, left and right left cavity plate 24, left and right cavity plate 25, front and rear laying device 3, Front and rear guide parts 31, front and rear cotton output areas 32, front and rear inner chambers 33, front and rear left chamber plates 34, front and rear right chamber plates 35, left weight-limiting rebound plates 36, left front springs 361, left rear springs 362, right weight-limiting rebounds Plate 37, right front spring 371, right rear spring 372, included angle 38 between plates, weight-limiting cotton output structure 4, horizontal weight-limiting tube 41, vertical rotating tube 42, positive air outlet 43, reverse air outlet 44, rotating bearing 45, left and right Layup A, left and right subnet layers A1, front and rear hot-melt filaments A2, No. 1 hot-melt fiber web A3, front and back layup B, front and rear subnet layers B1, left and right hot-melt filaments B2, No. 2 hot-melt fiber Net B3, staggered laying body C, laying unit D, transmission unit E, staggered laying system F, compaction and weaving system G, cotton inlet conveyor belt G1, cotton outlet conveyor belt G2, main conveying device G3, main Conveyor belt G31, main conveying roller G32, finishing device G4, No. 1 licker-in roller G5, No. 1 roller body G51, No. 1 licker-in needle G52, No. 2 licker-in roller G6, No. 2 roller body G61, No. 2 licker-in needle G62, No. 3 licker-in needle Roller G7, No. 3 roller body G71, No. 3 needle G72, needle bar G8, sliding groove G81, hollow slider G82, movable ball G83, movable port G84, movable thorn G85, air intake chamber G86, needle head G9, inner concave arc Surface G91, ventilation hole G92, rotating drive shaft G10, rotating transmission belt G11, rotating driving motor G12, lifting rope G13, lifting motor G14, initial textile body G15, compacted barbed textile body G16, vertical net laying system H, Horizontal conveyor belt H1, reciprocating cotton feeding device H2, cotton feeding channel H21, left reciprocating roller H22, right reciprocating roller H23, vertical cotton discharge device H3, cotton discharge channel H31, left cotton discharge part H32, right cotton discharge part H33 , Upper left cotton roller H34, left lower cotton roller H35, left cotton belt H36, right upper cotton roller H37, right lower cotton roller H38, right cotton belt H39, reciprocating roller body H4, driving shaft H41, driving belt H42 , Roller cavity H43, air inlet pipe H44, reciprocating needle H5, venting needle H51, closing needle H52, upper air-inducing piece H53, lower air-inducing piece H54, fixed end H55, movable end H56, left licker-in roller H6, right licker-in roller H60, licker-in roller body H61, cotton discharge burr H62, left alignment device H7, right alignment device H70, H air intake pipe 71, upper air outlet pipe H72, lower air outlet pipe H73, air pipe angle H74, arc pipe H75, vertical pipe H76, textile body HA, filament introduction area HB, front and rear filaments HB1, vertical reciprocating folded body HC.

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

Referring to Figures 1 to 20, a preparation system for honeycomb porous structure cotton, including a laying part, a carding part and a laying part, the outlet of the laying part communicates with the feed port of the laying part through the carding part ;

The laying part is a staggered laying system F, which includes a laying unit D and a transmission unit E. The transmission unit E includes a conveyor belt 1 and a driving roller 11. Both ends of the conveyor belt 1 are in contact with the outer sides of the driving roller 11. Connected, a laying unit D is arranged directly above the middle of the conveyor belt 1; the laying unit D includes a left and right laying device 2 and a front and rear laying device 3 arranged side by side along the conveyor belt 1, and the left and right laying devices 2 include left and right laying devices. The guide part 21 and the left and right cotton output areas 22 arranged directly below it, the front and rear laying device 3 includes the front and rear guide parts 31 and the front and rear cotton output areas 32 arranged directly below them, the left and right guide parts 21, the front and rear guide parts 31 Both are hollow structures, the left and right inner cavities 23 in the left and right guide parts 21 communicate with the left and right cotton output areas 22 up and down, the front and rear inner cavities 33 in the front and rear guide parts 31 communicate with the front and rear cotton output areas 32 up and down, and the left and right cotton output areas 22 The right side and the left side of the front and rear cotton area 32 communicate with each other along the direction of the conveyor belt 1.

The left and right cotton output areas 22 are provided with four weight-limiting cotton output structures 4 with the same structure. A single weight-limiting cotton output structure 4 includes horizontal weight-limiting tubes 41 and vertical rotating tubes 42, both of which are hollow structures. The horizontal weight-limiting tubes The top of one end of 41 is provided with positive air outlet 43, and the bottom of the other end of horizontal weight-limiting tube 41 is provided with anti-air outlet 44, and the middle position of horizontal weight-limiting tube 41 is vertically connected with the inner end of vertical rotation tube 42, and vertical rotation The outer end of pipe 42 is connected with rotating bearing 45, and the inner cavity of horizontal weight-limiting pipe 41, positive air outlet 43, reverse air outlet 44, and vertical rotating pipe 42 are all connected to each other; four weight-limiting cotton structures 4 The positive air outlets 43 are all located directly below the left and right inner chambers 23, and along the direction of the conveyor belt 1, the horizontal distance between the positive air outlets 43 of the two weight-limiting cotton outlet structures 4 on the same horizontal line is less than the length of the bottom surface of the left and right inner chambers 23 .

The left and right sides of described front and rear inner cavity 33 are respectively provided with mutually parallel front and rear left cavity plate 34, front and rear right cavity plate 35, and the inner surfaces of front and back left cavity plate 34, front and rear right cavity plate 35 are respectively connected with the left limit weight springboard. 36. The inner ends of the right weight-limiting springboard 37 are fixedly connected, and the outer ends of the left weight-limiting springboard 36 and the right weight-limiting springboard 37 extend downward in the direction of the central axis of the front and rear inner cavity 33. The outer ends of the heavy rebounding plate 36 and the right limiting weight rebounding plate 37 are lower than the corresponding inner ends respectively, the distance between the outer end of the left limiting heavy rebounding plate 36 and the outer end of the right limiting heavy rebounding plate 37 Less than the length of the front and rear inner chambers 33 along the direction of the conveyor belt 1, an inter-board clip is formed between the left weight-limiting spring board 36, the front and rear left chamber boards 34, the right weight-limiting spring board 37, and the front and rear right chamber boards 35. Angle 38, the angle 38 between the plates is an acute angle.

The carding section is a compacting and weaving system G, which includes a main conveying device G3 and a finishing device G4, and the main conveying device G3 includes a main conveying belt G31 and a main conveying roller G32 connected to each other, and on the side of the main conveying belt G31 A sorting device G4 is arranged directly above the middle part; the sorting device G4 includes No. 1 licker-in G5, No. 2 licker-in G6, and No. 3 licker-in G7 arranged sequentially along the conveying direction of the main conveyor belt G31. Roller G5, No. 2 licker-in G6, and No. 3 licker-in G7 are all located directly above the main conveyor belt G31; the No. 1 licker-in G5 includes a No. 1 roller body G51 and a plurality of No. 1 licker-in needles evenly arranged along its side circumference G52, the No. 2 licker-in G6 includes the No. 2 roll body G61 and a plurality of No. 2 needles G62 uniformly arranged along its side circumference, and the No. 3 licker-in G7 includes the No. 3 roll body G71 and the No. The number three needles G72, the shortest distance between the first needle G52 and the main conveyor belt G31, the shortest distance between the second needle G62 and the main conveyor belt G31, and the shortest distance between the third needle G72 and the main conveyor belt G31 decrease in turn, And the shortest distance between the third needle G72 and the main conveyor belt G31 is greater than zero.

The ends of the No. 1 roller body G51, the No. 2 roller body G61, and the No. 3 roller body G71 are all provided with a rotating drive shaft G10. Ends carry out transmission cooperation, and the central part of the rotating drive shaft G10 is connected with the output end of the hoisting motor G14 through the hoisting rope G13.

The No. 1 needle G52, the No. 2 needle G62, and the No. 3 needle G72 have the same structure, and they all include a needle bar G8 and a needle head G9. The inner end of the needle bar G8 is connected to the No. 1 roller body G51, the No. The side circumference of the third roller body G71 is connected, the outer end of the needle bar G8 is connected with the inner end of the needle head G9, the outer end of the needle head G9 extends outward, the outer end of the needle head G9 is narrower than its inner end, and the outer end of the needle head G9 The side wall is an inner concave arc surface G91; two sides of the needle bar G8 are respectively provided with a sliding groove G81, and the inside of the sliding groove G81 is provided with a hollow slider G82 for sliding cooperation with it, and the inside of the hollow slider G82 A movable ball G83 is provided, and the hollow slider G82 is provided with a movable opening G84 on the side between the movable ball G83 and the sliding groove G81. The spherical surface of the movable ball G83 is connected with the inner end of a movable thorn G85, and the movable The outer end of thorn G85 passes through the movable mouth G84 and the slide groove G81 successively and extends to the outside of the needle bar G8, and the diameters of the movable thorn G85, the movable mouth G84, and the movable ball G83 increase successively.

The laying part is a vertical laying system H, which includes a reciprocating cotton feeding device H2, a vertical cotton discharge device H3 and a horizontal conveyor belt H1. The reciprocating cotton feeding device H2 includes a left reciprocating roller H22, a right reciprocating roller The roller H23 and the cotton feeding channel H21 sandwiched therebetween. The vertical cotton discharge device H3 includes the left cotton discharge part H32, the right cotton discharge part H33 and the cotton discharge channel H31 sandwiched therebetween. The bottom of the cotton feeding channel H21 The outlet communicates with the top inlet of the cotton discharge channel H31, and the bottom outlet of the cotton discharge channel H31 communicates with the top surface of the horizontal conveyor belt H1 directly below it; the top inlet of the cotton feeding channel H21 communicates with the filament introduction area HB, The front and rear filaments HB1 introduced in the filament introduction area HB are perpendicular to the textile body HA passing through the cotton feeding channel H21; the structures of the left reciprocating roller H22 and the right reciprocating roller H23 are consistent, and both include a reciprocating roller body H4 and its A plurality of reciprocating needles H5 evenly arranged on the side wall, both ends of the reciprocating roller body H4 are fixedly connected with the drive shaft H41, and a drive belt H42 is sheathed on the side wall of the drive shaft H41.

The inside of the reciprocating roller body H4 is provided with a roller cavity H43, the end of the roller cavity H43 is connected to the inner end of the air inlet pipe H44, and the outer end of the air inlet pipe H44 passes through the end of the reciprocating roller body H4 successively, driving The shaft H41 communicates with an external air source; the reciprocating needle H5 includes a ventilating needle H51 and a closing needle H52, the venting needle H51 is arranged on the left side of the reciprocating roller body H4, and the closing needle H52 is arranged on the right side of the reciprocating roller body H4 On the outside, the ventilation needle H51 is a hollow structure, the inner end of the ventilation needle H51 is connected to the inner cavity of the roller H43, and the outer end of the ventilation needle H51 passes through the inner cavity of the roller H43, the left side of the reciprocating roller body H4, and then extends to the reciprocating Outside the roller body H4, the closing needle H52 is a solid structure, the inner end of the closing needle H52 is connected to the right side of the reciprocating roller body H4, and the outer end of the closing needle H52 extends to the outside of the reciprocating roller body H4.

The left cotton discharge part H32 includes a plurality of left licker-in rollers H6 arranged sequentially from top to bottom, and the right cotton discharge part H33 includes a plurality of right licker-in rollers H60 arranged sequentially from top to bottom. Roller H6 and right licker-in roller H60 have the same structure, both including licker-in roller body H61 and multiple row burrs H62 evenly arranged along its side circumference, row burrs H62 on left licker-in roller H6, and row burrs on right licker-in roller H60. A cotton discharge channel H31 is sandwiched between the cotton burrs H62.

The left cotton arrangement H32 also includes a left alignment device H7, and the right cotton arrangement H33 also includes a right alignment device H70; the left alignment device H7 and the right alignment device H70 have the same structure, and both include an air intake pipe H71, an upper The air outlet pipe H72, the lower air outlet pipe H73, the outer end of the air inlet pipe H71 communicate with the air source, the inner end of the air inlet pipe H71 is connected with the inner ends of the upper air outlet pipe H72 and the lower air outlet pipe H73, and the outer end of the upper air outlet pipe H72 faces Upper extension, the outer end of the upper air outlet pipe H72 extends downward, and an angle H74 is formed between the upper air outlet pipe H72 and the lower air outlet pipe H73, and the air pipe included angle H74 is an acute angle. A left alignment device H7 is arranged between them, and a right alignment device H70 is arranged between adjacent right licker-in rollers H60.

Principle of the present invention is described as follows:

The present invention operates sequentially according to the disclosed design, and the finally obtained imitation honeycomb cotton with a porous structure is honeycomb porous structure cotton.

The laying unit in the present invention includes left and right laying devices and front and rear laying devices arranged side by side along the conveyor belt. Realize the reciprocal layup of the fiber web in the front and back directions to obtain a front and rear layup, and then superimpose the front and back layups on the left and right layups to obtain an interlaced layup. In this interleaved layup, not only the fiber webs are vertically interlaced , and between the fiber web and the hot-melt filaments, and between the hot-melt filaments and the hot-melt filaments are vertically interlaced, so as to obtain a multi-layer textile body with an interlaced structure. In addition, a weight-limiting cotton output structure is also set to realize the automatic lowering of the left and right laying bodies, and a left weight-limiting rebound board and a right weight-limiting spring board are set to realize the automatic lowering of the front and rear laying bodies, enhancing the overall automation and improving the laying capacity. efficiency.

The object to be compacted and arranged in the present invention is the initial textile body, which has relatively high thickness and bulkiness. The initial textile body is a multi-layer structure, which includes a plurality of superimposed sub-layers, and a plurality of filaments are arranged between adjacent sub-layers. The internal structure of the sub-layers can be consistent or inconsistent. The arrangement directions can be the same or different. After being compacted and arranged according to the present invention, not only will the whole be thinned and the overall thickness will be reduced, but at the same time of compaction, the thorns will change the shape and shape of the fibers in the initial textile body. Adjust to realize the weaving and crossing of various fibers, among which the weaving and crossing of filaments are the most common and important.

In the process of the present invention passing through the filament introduction area, a plurality of front and rear filaments are respectively laid along the left and right sides of the textile body, and the front and rear filaments on the left and right sides can be flush with each other. They can also be misplaced with each other, either in the same quantity or in different quantities.

Claims (10)

1. a kind of preparation system of honeycomb porous structure cotton, including laying portion, combing portion and lapping portion, the discharging in the laying portion Mouth is communicated through combing portion with the feed inlet in lapping portion, it is characterised in that:

The laying portion is alternating expression laying system (F) comprising laying unit (D) and transmission unit (E), the transmission unit It (E) include conveyer belt (1) and driven roller (11), the both ends of conveyer belt (1) are connected with the outer side wall of driven roller (11) respectively, pass It send and is provided with laying unit (D) right above the middle part of band (1)；The laying unit (D) includes being arranged side by side along conveyer belt (1) Left and right laying device (2), front and back laying device (3), the left and right laying device (2) includes left and right guide part (21) and its just The left and right of lower section setting goes out cotton region (22), and the front and back laying device (3) includes front and back guide part (31) and its underface setting Front and back go out cotton region (32), the left and right guide part (21), front and back guide part (31) are hollow structure, left and right guide part (21) The left and right inner cavity (23) and left and right inside opened up goes out cotton region (22) connection up and down, the front and back inner cavity opened up in front and back guide part (31) (33) go out cotton region (32) connection up and down with front and back, the left side edge that left and right goes out the right side of cotton region (22) and front and back goes out cotton region (32) is transmitted The mutual connection in direction of band (1).

2. a kind of preparation system of honeycomb porous structure cotton according to claim 1, it is characterised in that: the left and right goes out cotton Setting goes out cotton structure (4) there are four the consistent freight weight limit of structure in area (22), and it is hollow knot that single freight weight limit, which goes out cotton structure (4) to include, The horizontal freight weight limit pipe (41) of structure erects rotation pipe (42), offers positive gas outlet (43) at the top of one end of the horizontal freight weight limit pipe (41), The bottom of the other end of horizontal freight weight limit pipe (41) offers anti-gas outlet (44), the center position of horizontal freight weight limit pipe (41) and perpendicular rotation pipe (42) inner end vertically connects, and the outer end of perpendicular rotation pipe (42) is connected with rolling bearing (45), the inner cavity of horizontal freight weight limit pipe (41), The all mutual connection in inner cavity of positive gas outlet (43), anti-gas outlet (44), perpendicular rotation pipe (42)；Four freight weight limits go out cotton structure (4) Positive gas outlet (43) is all located at the underface of left and right inner cavity (23), and along conveyer belt (1) direction, positioned at two of same horizontal line Freight weight limit goes out length of the horizontal distance between the positive gas outlet (43) of cotton structure (4) less than the bottom surface of left and right inner cavity (23).

3. a kind of preparation system of honeycomb porous structure cotton according to claim 1, it is characterised in that: the front and back inner cavity (33) the front and back left chamber plate (34) being parallel to each other, front and back right chamber plate (35), front and back left chamber plate are respectively arranged at left and right sides of (34), inner end of the medial surface of front and back right chamber plate (35) respectively with left freight weight limit rebound board (36), right freight weight limit rebound board (37) is fixed Connection, left freight weight limit rebound board (36), right freight weight limit rebound board (37) the outer end direction court of the central axes of rear interior cavity (33) forward Lower extension, left freight weight limit rebound board (36), right freight weight limit rebound board (37) outer end be respectively lower than corresponding inner end, left freight weight limit returns The distance between the outer end of diving board (36) and the outer end of right freight weight limit rebound board (37) are less than front and back inner cavity (33) along conveyer belt (1) side To length, between left freight weight limit rebound board (36), front and back left chamber plate (34) and right freight weight limit rebound board (37), front and back right chamber plate (35) angle (38) between a plate is each formed between, angle (38) is acute angle between the plate.

4. a kind of preparation system of honeycomb porous structure cotton according to claim 1,2 or 3, it is characterised in that: the comb Reason portion is that compacting thorn knits system (G) comprising main conveying device (G3) and collating unit (G4), main conveying device (G3) packet Main conveyor belt interconnected (G31) and main conveying roller (G32) are included, and is arranged in the surface at the middle part of main conveyor belt (G31) There is collating unit (G4)；The collating unit (G4) includes the No.1 thorn successively arranged along the conveying direction of main conveyor belt (G31) Roller (G5), No. two licker-ins (G6), No. three licker-ins (G7), and No.1 licker-in (G5), No. two licker-ins (G6), No. three licker-ins (G7) all positions In the surface of main conveyor belt (G31)；The No.1 licker-in (G5) includes No.1 roll body (G51) and is uniformly arranged along its side wall More No.1 prickers (G52), No. two licker-ins (G6) include No. two roll bodies (G61) and be uniformly arranged along its side wall more two Number pricker (G62), No. three licker-ins (G7) include No. three roll bodies (G71) and more No. three prickers being uniformly arranged along its side wall (G72), the most short spacing of No.1 pricker (G52) and main conveyor belt (G31), No. two prickers (G62) and main conveyor belt (G31) be most Short spacing, No. three prickers (G72) and the most short spacing of main conveyor belt (G31) are sequentially reduced, and No. three prickers (G72) and main conveying The most short spacing of band (G31) is greater than zero.

5. a kind of preparation system of honeycomb porous structure cotton according to claim 4, it is characterised in that: the No.1 roll body (G51), No. two roll bodies (G61), No. three roll bodies (G71) end be both provided with rotate driving axis (G10), the rotate driving axis (G10) outer side wall carries out transmission cooperation through the output end of rotation transmission belt (G11) and rotational drive motor (G12), and rotation is driven The center position of moving axis (G10) is connected by ropes (G13) with the output end for promoting motor (G14).

6. a kind of preparation system of honeycomb porous structure cotton according to claim 4, it is characterised in that: the No.1 pricker (G52), No. two prickers (G62), the structure of No. three prickers (G72) are consistent, all include shank (G8) and syringe needle (G9), the shank (G8) inner end is connected with the side wall of No.1 roll body (G51), No. two roll bodies (G61) or No. three roll bodies (G71), shank (G8) Outer end is connected with the inner end of syringe needle (G9), and the outer end of syringe needle (G9) extends outwardly, and the outer end of syringe needle (G9) is narrower than its inner end, and The side wall of syringe needle (G9) is inner concave arc surface (G91)；The two sides of the shank (G8) offer a sliding groove (G81) respectively, should The hollow sliding block (G82) that be internally provided with and its of sliding groove (G81) are slidably matched, the inside of the hollow sliding block (G82) It is provided with movable balls (G83), is opened up on the side on hollow sliding block (G82) between movable balls (G83), sliding groove (G81) Have movable mouth (G84), the spherical surface of the movable balls (G83) is connected with the inner end of an activity thorn (G85), activity thorn (G85) Outer end successively extend to the outside of shank (G8) after drawing-in activity mouth (G84), sliding groove (G81), and it is activity thorn (G85), living It opens one's mouth (G84), the diameter of movable balls (G83) is sequentially increased.

7. a kind of preparation system of honeycomb porous structure cotton according to claim 1,2 or 3, it is characterised in that: the paving Wet end is vertical lapping system (H) comprising reciprocation type cotton feeding device (H2), vertical row cotton device (H3) and horizontal conveying belt (H1), the reciprocation type cotton feeding device (H2) includes left round-trip roller (H22), right round-trip roller (H23) and is sandwiched in therebetween logical to cotton Road (H21), the vertical row cotton device (H3) include that left bank cotton portion (H32), right row cotton portion (H33) and the row cotton being sandwiched in therebetween are led to Road (H31), the outlet at bottom to cotton channel (H21) are communicated with the top inlet of row cotton channel (H31), arrange cotton channel (H31) outlet at bottom is communicated with the top surface for the horizontal conveying belt (H1) being located at immediately below it；The top to cotton channel (H21) Portion's import is communicated with long filament lead-in area (HB), and the front and back introduced in long filament lead-in area (HB) is to long filament (HB1) and gives cotton channel (H21) the weaving body (HA) passed through in is mutually perpendicular to；The left round-trip roller (H22), the structure of right round-trip roller (H23) are consistent, The more round-trip prickers (H5) including being uniformly arranged on round-trip roll body (H4) and its side wall, the both ends of round-trip roll body (H4) and driving Axis (H41) is fixedly connected, and drive belt (H42) is arranged on the side wall of drive shaft (H41).

8. a kind of preparation system of honeycomb porous structure cotton according to claim 7, it is characterised in that: the round-trip roll body (H4) inside offers roller inner cavity (H43), and the end of roller inner cavity (H43) is connected with the inner end for entering tracheae (H44), enters tracheae (H44) successively the end of the round-trip roll body of drawing-in (H4), drive shaft (H41) are communicated with external air source afterwards for outer end；The round-trip thorn Needle (H5) includes ventilative needle (H51) and anesthesia needle (H52), and ventilative needle (H51) is arranged on the left-side of round-trip roll body (H4), seals It closes needle (H52) to be arranged on the right side wall of round-trip roll body (H4), ventilative needle (H51) is hollow structure, the inner end of ventilative needle (H51) Be connected with roller inner cavity (H43), breathe freely needle (H51) outer end successively drawing-in roller inner cavity (H43), round-trip roll body (H4) left-side The outside of round-trip roll body (H4) is extended to afterwards, and anesthesia needle (H52) is solid construction, the inner end of anesthesia needle (H52) and round-trip roll body (H4) right side wall is connected, and the outer end of anesthesia needle (H52) extends to the outside of round-trip roll body (H4).

9. a kind of preparation system of honeycomb porous structure cotton according to claim 7, it is characterised in that: left bank cotton portion It (H32) include the multiple left licker-ins (H6) from top to bottom successively arranged, the right row cotton portion (H33) includes from top to bottom successively arranging Multiple right licker-ins (H60) of cloth, the left licker-in (H6), the structure of right licker-in (H60) are consistent, include licker-in body (H61) and More row cottons being uniformly arranged along its side wall pierce (H62), the row in row cotton thorn (H62), right licker-in (H60) on left licker-in (H6) Folder is at there is a row cotton channel (H31) between cotton thorn (H62).

10. according to a kind of preparation system of honeycomb porous structure cotton as claimed in claim 9, it is characterised in that: left bank cotton portion It (H32) further include left-justify device (H7), the right row cotton portion (H33) further includes Right Aligns device (H70)；The left-justify dress It is consistent to set (H7), the structure of Right Aligns device (H70), includes air inlet pipe (H71), upper escape pipe (H72), lower escape pipe (H73), the outer end of air inlet pipe (H71) is communicated with gas source, the inner end of air inlet pipe (H71) and upper escape pipe (H72), lower escape pipe (H73) inner end is connected, the outer end of upper escape pipe (H72) extension upward, the outer end of upper escape pipe (H72) extension downward, on For folder at there is a tracheae angle (H74), which is acute angle, phase between escape pipe (H72), lower escape pipe (H73) It is provided with a left-justify device (H7) between adjacent left licker-in (H6), is provided with a right side between adjacent right licker-in (H60) Alignment means (H70).