CN216107494U

CN216107494U - Non-woven fabric lapping device with fur edge suction system

Info

Publication number: CN216107494U
Application number: CN202120530046.XU
Authority: CN
Inventors: 常明明; 常娟; 常锦龙
Original assignee: Yulin Jinlong Wool Products Co ltd
Current assignee: Yulin Jinlong Wool Products Co ltd
Priority date: 2020-06-30
Filing date: 2021-03-12
Publication date: 2022-03-22
Anticipated expiration: 2031-03-12

Abstract

The utility model provides a non-woven fabric lapping device with a feather edge suction system, which comprises a first inclined curtain and a frame, wherein a first flat curtain and a lapping carriage are arranged above the frame, a ring curtain is arranged on the lapping carriage and a driving roller, the driving roller is connected with a right-angle speed reducer through a chain, the right-angle speed reducer is axially connected with a ring curtain motor, a second flat curtain is also arranged on the lapping carriage, a lapping trolley is arranged below the lapping carriage and is connected with a reciprocating driving roller through a chain, the reciprocating driving roller is connected with a second motor through a chain, two output rollers are arranged at the bottom of the lapping trolley, a channel steel is arranged below the frame, a bottom flat curtain is arranged on the channel steel, a pressing roller is arranged at the right side of the frame, a conveying curtain is arranged at the right side of the pressing roller, a feather suction pipe is arranged at the right side of the conveying curtain, the cross lapping is changed into the reciprocating lapping, the produced non-woven fabric product has uniform thickness, and both side overweight edges of the net do not need to be cut off subsequently, the production speed is faster, and is more convenient, has extensive popularization and application value in the non-woven fabric manufacturing technical field.

Description

Non-woven fabric lapping device with fur edge suction system

Technical Field

The utility model belongs to the field of non-woven fabric production equipment, and particularly relates to a non-woven fabric lapping device with a burr absorbing system.

Background

In the production of non-woven fabrics, three basic procedures of fiber preparation, net forming and lapping and bonding or consolidation of fiber webs are mainly divided. The fiber web is the most important semi-product in the production of the non-woven fabric, and the quality of the web is an important factor which directly influences the product performance and the application of the non-woven fabric. With the improvement of non-woven technology and equipment, cross lapping becomes a main net forming mode in the non-woven fabric industry.

The lapping machine is connected behind the carding equipment and is used for uniformly lapping the formed cotton nets, and the cross lapping technology is characterized in that a lapping frame and an output conveying frame are placed in a vertical direction, namely the reciprocating running direction of a lapping sliding frame in the lapping frame is vertical to the running direction of the output conveying belt below the lapping frame, and multiple layers of fiber nets paved on the output conveying belt by the cross lapping machine are overlapped in a cross way; because the lapping machine cannot generate the fiber web, the fiber web must be generated by a carding machine or a carding machine in the previous equipment of the lapping machine and then is conveyed to the lapping machine through a conveying curtain; the arrangement direction of the fibers in the fiber web generated by the carding machine or the carding machine is consistent, namely the arrangement direction of the fibers in the fiber web is parallel to or tends to be parallel to the running direction of the conveying curtain, and the running direction of the conveying curtain is the same as the running direction of the lapping curtain of the lapping machine; when the webs are laid by such cross-lappers, the direction of fiber alignment within the multiple webs is perpendicular or tends to be perpendicular to the direction of travel of the output conveyor, and the resulting nonwoven fabric has a fiber alignment direction that is substantially centered in the cross-machine direction of the nonwoven fabric.

In the non-woven fabric processing, the continuous lapping process is to input the fiber web into a cross lapping machine through a web conveying curtain, and the fiber web is dropped on a discharging machine which moves in a straight line of 90 degrees with the running direction of the fiber web in a left-right swinging mode by using a trolley in the cross lapping machine; the semi-finished product is continuously and crossly laminated and is output from the discharging machine, and the non-woven finished product is obtained after needling and drying.

The special equipment produced by the processing method has a problem which is difficult to solve all the time, namely a straight line left and right reciprocating motion process of uniform speed reduction-0 speed-acceleration-uniform speed when the trolley runs to be close to two ends in the process of swinging and stacking. Because the conveying amount of the fiber web conveyed by the rolling of the fiber web conveying curtain and the trolley is a fixed value, overfeeding can occur at two sides of a semi-finished product stacked on the discharging machine at the speed reduction-acceleration section, so that the thickness of the two sides of the semi-finished product is greater than the thickness of the middle of the semi-finished product, the final non-woven fabric can also present a shoe-shaped shape with a thin middle and thick two sides, the thick parts of the two sides need to be removed again, the breadth processing is increased, and great waste is caused.

The fiber webs laid by the traditional cross lapping machine have the following disadvantages: the web tends to shrink in the cross direction due to the tension of the carded web; the net outlet speed of the carding machine is kept constant, and overfeeding of the fiber web is caused in the overturning and reverse deceleration/acceleration process of the lapping trolley, so that two sides of the fiber web are heavier than the middle of the fiber web; the fiber web is easily stretched or stacked in the process of passing through the inclined curtain, the compensation curtain and the ring curtain, and is easily damaged before reaching the net forming curtain due to the influence of external environmental factors and machine vibration, so that the uniformity is influenced; in the subsequent reinforcing process, the transverse shrinkage of the product is caused by the drafting, so that the service life of the non-woven fabric is greatly reduced; the lack of control over the placement of the web by conventional lapping machines results in an extra heavy edge up to 40cm in width that needs to be cut off, thereby wasting raw material.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems that the transverse shrinkage of the fiber web exists in the laying of the traditional cross lapping machine, the overfeeding of the fiber web is caused in the lapping investigation, the thickness of the fiber web is uneven to form two sides heavier than the middle, and the transverse shrinkage of a product is caused by drafting in the subsequent reinforcing process, the utility model aims to provide the non-woven fabric lapping device with the burr absorption system.

The utility model is realized by the following technical scheme:

the utility model provides a non-woven fabric lapping device with a burr absorbing system, which comprises a first inclined curtain and a rack, wherein a first flat curtain and a lapping carriage are arranged above the rack, a circular curtain is arranged on the lapping carriage and a driving roller, the driving roller is connected with a right-angle speed reducer through a chain, the right-angle speed reducer is axially connected with a circular curtain motor, a second flat curtain is also arranged on the lapping carriage, a lapping trolley is arranged below the lapping carriage and is connected with a reciprocating driving roller through a chain, the reciprocating driving roller is connected with a second motor through a chain, two output rollers are arranged at the bottom of the lapping trolley, a channel steel is arranged below the rack, a bottom flat curtain is arranged on the channel steel, a burr beating rod is arranged on the bottom flat curtain, a pressing roller is arranged at the right side of the rack, a conveying curtain is arranged at the right side of the pressing roller, and a burr absorbing pipe is arranged at the right side of the conveying curtain.

According to the utility model, the second inclined curtain is arranged on the left side of the rack, the first rolling machine and the second rolling machine are arranged below the first inclined curtain and the second inclined curtain, lapping is arranged on the first rolling machine and the second rolling machine, lapping of the first rolling machine is laid on the bottom flat curtain through the first inclined curtain, and lapping on the second rolling machine is laid on the bottom flat curtain.

According to the utility model, a first slide rail is arranged on the rack, a first pulley is arranged on the lapping sliding frame, and the first pulley and the first slide rail are arranged in a matching manner.

According to the utility model, the frame is provided with the second slide rail, the lapping trolley is provided with the second pulley, and the second pulley and the second slide rail are correspondingly arranged.

In the utility model, a tensioning wheel is arranged on the lapping trolley and is annularly connected with two output rollers through a chain.

In the utility model, a traction rope is arranged on the left side of the channel steel and is connected with the rack.

In the utility model, the hair absorbing pipe is provided with the hair absorbing opening and the sleeve, and the inner diameter of the sleeve is matched with the outer diameter of the hair absorbing pipe.

According to the utility model, the wool suction pipe is connected with the wool storage box through the conveying pipe, and the suction fan is arranged below the suction fan arranged on the wool storage box.

The utility model has the following beneficial effects:

(1) the output structure of the traditional cross lapping machine is changed into a linear type from an L shape, and the lapping is directly carried out on the non-woven fabric or the mesh fabric, so that the occupied area is small, the thickness of the formed mesh is uniform, the production speed is higher, the cross lapping machine is more convenient and faster, and the mechanical property of the non-woven fabric is improved.

(2) The problem that the thickness of the fiber web is uneven and two sides are heavier than the middle due to overfeeding of the fiber web caused by the overturning and reverse deceleration/acceleration process of the traditional lapping trolley of the cross lapping machine is avoided, the thickness of the lapped net is even, the uniformity is good, and the overweight edges at two sides are not required to be cut off.

(3) The cashmere is laid after the non-woven fabric is laid through the rolling machine, so that the weight of the non-woven fabric can be reduced on the basis of keeping the strength of the laid non-woven fabric, the thickness of the non-woven fabric is reduced, and the finished product is light and firm.

(4) Adopt the capillary suction pipe to absorb the unnecessary edge of lapping, make the netting width unanimous, can use the sliding sleeve control to inhale the hair width, convenient operation, the unnecessary deckle edge of absorption is stored in storing up the hair case, can continue to add to in the preorder process, reduces extravagantly, and the capillary suction is effectual, and control is convenient, has extensive popularization and application and worth in the non-woven fabrics production field.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic diagram of the present invention.

FIG. 2 is a schematic view of the capillary tube of the present invention.

Fig. 3 is a top view of the present invention.

FIG. 4 is a schematic representation of the web formation of the present invention.

Fig. 5 is a cross-sectional view of the lay-up of the present invention.

Fig. 6 is a cross-sectional view of a lay-up press of the present invention.

Fig. 7 is a top view of a conventional cross-lapper.

Fig. 8 is a schematic view of a conventional cross-lapper for laying.

Fig. 9 is a cross-sectional view of a conventional cross-lapper lay.

Fig. 10 is a cross-sectional view of a conventional cross-lapper lay-up press.

In FIGS. 1-10: 1-a first inclined curtain, 2-a frame, 3-a first flat curtain, 4-a lapping carriage, 5-a circular curtain, 6-a driving roller, 7-a first motor, 8-a right-angle reducer, 9-a first pulley, 10-a first slide rail, 11-a second flat curtain, 12-a second slide rail, 13-a second pulley, 14-a lapping trolley, 15-a reciprocating driving roller, 16-a second motor, 17-an output roller, 18-a channel steel, 19-a bottom flat curtain, 20-a pressing roller, 21-a conveying curtain, 22-a hair suction pipe, 23-a hair suction opening, 24-a sliding sleeve, 25-a second inclined curtain, 26-a first rolling machine, 27-a second rolling machine, 28-a hair beating rod, 29-a conveying pipe, 30-a hair storage box and 31-a suction fan, 32-pulling rope, 33-tensioning wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 10, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a non-woven fabric lapping device with a burr absorbing system, which is shown by combining figures 1 to 10 and an embodiment, and comprises a first inclined curtain 1 and a frame 2, wherein a first flat curtain 3 and a lapping carriage 4 are arranged above the frame 2, a circular curtain 5 is arranged on the lapping carriage 4 and a driving roller 6, the driving roller 6 is connected with a right-angle speed reducer 8 through a chain, the right-angle speed reducer 8 is axially connected with a motor of the circular curtain 5, a second flat curtain 11 is also arranged on the lapping carriage 4, a lapping trolley 14 is arranged below the lapping carriage 4, the lapping trolley 14 is connected with a reciprocating driving roller 15 through a chain, the reciprocating driving roller 15 is connected with a second motor 16 through a chain, two output rollers 17 are arranged at the bottom of the lapping trolley 14, a channel steel 18 is arranged below the frame 2, a bottom flat curtain 19 is arranged on the channel steel 18, a burr absorbing rod 28 is arranged on the bottom flat curtain 19, a pressing roller 20 is arranged on the right side of the frame 2, a conveying curtain 21 is arranged on the right side of the pressing roller 20, the right side of the conveying curtain 21 is provided with a hair absorbing pipe 22.

According to the utility model, the second inclined curtain 25 is arranged on the left side of the rack 2, the first rolling machine 26 and the second rolling machine 27 are arranged below the first inclined curtain 1 and the second inclined curtain 25, the lapping is arranged on the first rolling machine 26 and the second rolling machine 27, the lapping of the first rolling machine 26 is paved on the bottom flat curtain 19 through the first inclined curtain 1, the lapping on the second rolling machine 27 is paved on the bottom flat curtain 19, the mesh cloth is paved on the mesh cloth through placing the mesh cloth on the first rolling machine 26 and the second rolling machine 27, the first rolling machine 26 and the second rolling machine 27 are alternately used, and the fiber mesh on one of the rolling machines is convenient to replace in time after being used up.

According to the utility model, a first slide rail 10 is arranged on the frame 2, a first pulley 9 is arranged on the lapping carriage 4, and the first pulley 9 and the first slide rail 10 are correspondingly arranged, so that the lapping carriage 4 is kept on the first slide rail 10 to slide in parallel.

In the utility model, a second slide rail 12 is arranged on the frame 2, a second pulley 13 is arranged on the lapping trolley 14, and the second pulley 13 and the second slide rail 12 are correspondingly arranged, so that the lapping trolley 14 is kept sliding on the second slide rail 12 in parallel.

In the utility model, the lapping trolley 14 is provided with a tension pulley 33, the tension pulley 33 is annularly connected with the two output rollers 17 through a chain, and the distance between the two output rollers 17 is adjusted by adjusting the position of the tension pulley 33, thereby controlling the thickness of the fiber web output from the output rollers 17.

In the utility model, the pulling rope 32 is arranged at the left side of the channel steel 18, the pulling rope 32 is connected with the frame 2, and the height of the bottom flat curtain 19 can be adjusted through the pulling rope 32.

According to the utility model, the hair absorbing opening 23 and the sliding sleeve 24 are arranged on the hair absorbing pipe 22, the inner diameter of the sliding sleeve 24 is matched with the outer diameter of the hair absorbing pipe 22, irregular and redundant burrs on two sides of a laid net are absorbed by using the hair absorbing opening 23 on the hair absorbing pipe 22, and the hair absorbing width is controlled by the sliding sleeve 24, so that the net forming width is consistent and regular.

In the utility model, the wool suction pipe 22 is connected with the wool storage box 30 through the conveying pipe 29, the suction fan 31 is arranged below the suction fan 31 arranged on the wool storage box 30, and the side wool sucked from the wool suction pipe 22 is sucked into the wool storage box 30 through the conveying pipe 29, so that the wool storage box can be continuously used for production, and the waste is reduced.

When the utility model is used, the fiber web conveyed from a carding machine is conveyed to a first flat curtain 3 on a frame 2 through a first inclined curtain 1, the fiber web enters a second flat curtain 11 on a lapping carriage 4 through the first flat curtain 3, then enters a lapping trolley 14 from the second flat curtain 11, and enters a bottom flat curtain 19 from between two output rollers 17 on the lapping trolley 14, a first motor 7 drives a driving roller 6 to rotate through a right-angle reducer 8, the driving roller 6 drives a ring curtain 5 to reciprocate left and right on a first sliding rail 10 through a first pulley 9, a second motor 16 drives a reciprocating driving roller 15 to rotate through a chain, the reciprocating driving roller 15 drives the lapping trolley 14 to reciprocate left and right on a second pulley 13 through the chain, so that the fiber web entering the lapping machine is linearly progressive lapped to form a lapping net with uniform thickness, two rolls of non-woven fabric are placed on two lapping machines on the left side of the frame 2, the non-woven fabric of the first rolling machine 26 is paved on the bottom flat curtain 19 through the first inclined curtain 1, the non-woven fabric on the second rolling machine 27 is paved on the bottom flat curtain 19, the two rolling machines are used alternately and are replaced in time after being used up with the fiber net on one of the rolling machines, the paved fiber net enters the pressing roller 20 from the bottom flat curtain 19, after being pressed and compacted, the fiber net enters the subsequent process through the conveying curtain 21, the hair absorbing pipe 22 arranged at the tail end of the conveying curtain 21 absorbs the redundant burrs at the edge of the net, the burrs absorbed by the conveying pipe 29 enter the hair storage box 30 under the action of the suction fan 31, the absorbed burrs can be continuously used for production, waste is avoided, the net keeps consistent and parallel width under the trimming of the hair absorbing opening 23 on the hair absorbing pipe 22, the width of the hair absorbing opening can be changed by adjusting the position of the sliding sleeve 24 on the hair absorbing pipe 22, so as to adjust the absorbed width of the non-woven fabric products, the thickness of the produced non-woven fabric products is even, the production speed is fast, the tensile resistance is strong, the mechanical property of the produced non-woven fabric is greatly improved, and the method has wide popularization and application values in the technical field of non-woven fabric manufacturing.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a non-woven fabrics lapping device with inhale mao limit system, including first oblique curtain and frame, a serial communication port, the frame top sets up first flat curtain and lapping balladeur train, set up the ring curtain on lapping balladeur train and the drive roller, the drive roller passes through the chain with the right angle speed reducer and is connected, the right angle speed reducer is connected with ring curtain motor axiality, still set up the flat curtain of second on the lapping balladeur train, lapping balladeur train below sets up the lapping dolly, the lapping dolly passes through the chain and is connected with reciprocal driving roller, reciprocal driving roller passes through the chain with the second motor and is connected, lapping dolly bottom sets up two delivery rolls, the frame below sets up the channel-section steel, set up end flat curtain on the channel-section steel, set up the pole of beating on the end flat curtain, the frame right side sets up the embossing roll, the embossing roll right side sets up the conveying curtain, conveying curtain right side sets up inhales the hair pipe.

2. The non-woven fabric lapping device with the fur edge suction system as claimed in claim 1, wherein a second inclined curtain is provided at the left side of the frame, a first rolling machine and a second rolling machine are provided under the first inclined curtain and the second inclined curtain, lapping is provided on the first rolling machine and the second rolling machine, lapping of the first rolling machine is laid on the bottom flat curtain through the first inclined curtain, and lapping on the second rolling machine is laid on the bottom flat curtain.

3. The non-woven fabric lapping device with the fur edge sucking system as claimed in claim 1, wherein a first slide rail is provided on the frame, a first pulley is provided on the lapping carriage, and the first pulley and the first slide rail are disposed in conformity with each other.

4. The non-woven fabric lapping device with the fur edge absorbing system as claimed in claim 1, wherein a second slide rail is provided on the frame, a second pulley is provided on the lapping trolley, and the second pulley and the second slide rail are correspondingly provided.

5. The nonwoven fabric lapping device with a selvedge suction system according to claim 1, wherein the lapping cart is provided with a tension wheel, and the tension wheel is annularly connected with the two output rollers through a chain.

6. The non-woven fabric lapping device with the fur edge sucking system as claimed in claim 1, wherein a pulling rope is provided at the left side of the channel steel, and the pulling rope is connected with the frame.

7. The nonwoven fabric lapping device with a capillary edge system as claimed in claim 1, wherein the capillary tube is provided with a capillary opening, and a sliding sleeve, the inner diameter of the sliding sleeve is adapted to the outer diameter of the capillary tube.

8. The nonwoven fabric lapping device with a hair-sucking edge system as claimed in claim 1, wherein the hair-sucking pipe is connected with the hair-storing box through a conveying pipe, and the hair-storing box is provided with a suction fan below the suction fan.