CN115402840B

CN115402840B - Non-woven fabric production method

Info

Publication number: CN115402840B
Application number: CN202210991920.9A
Authority: CN
Inventors: 陈校峰; 陈涛; 顾启浩
Original assignee: Hangzhou Yikang Nonwoven New Materials Co ltd
Current assignee: Hangzhou Yikang Nonwoven New Materials Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-07-04
Anticipated expiration: 2042-08-17
Also published as: CN115402840A

Abstract

The invention discloses a non-woven fabric production method, and belongs to the technical field of non-woven fabric production. The method comprises the steps of firstly, melting and mixing raw materials by an extruder, extruding by a spinneret plate of a spinning machine head to form melt trickles; cooling the extruded melt trickle by adopting high-speed quenching air, and simultaneously enabling the fiber to be subjected to stretching action of stretching airflow in the cooling process to form continuous filaments; step three, after filament separation, forming a uniformly distributed monofilament structure, and placing the monofilament structure on a net curtain with negative pressure to form a non-woven fiber net; step four, the fiber web passes through a hot rolling mill, and the fiber web forms a non-woven fabric blank under the rolling action of the hot rolling mill; and fifthly, cutting the edge of the non-woven fabric blank through a cutting machine, and separating the leftover materials from the non-woven fabric. According to the invention, the unloading device replaces manpower to roll and unload the leftover materials and the non-woven fabrics during production, so that the unloading efficiency is improved, and time and labor are saved.

Description

Non-woven fabric production method

Technical Field

The invention relates to a non-woven fabric production method, and belongs to the technical field of non-woven fabric production.

Background

The non-woven fabric is also called non-woven fabric, needled cotton and needled non-woven fabric, which is a non-woven fabric, and is characterized by that it uses high polymer slice, short fibre or filament directly to make fibre pass through air flow or mechanical net, then uses water-jet needling, needling or hot rolling to make reinforcement, and finally uses after-finishing to form non-woven fabric.

At present, the production of non-woven fabrics needs to be subjected to procedures such as spinning and net forming, hot rolling, slitting, rolling, unloading and warehousing, however, in the existing production process, the whole weight of the part needing to be unloaded is large because the non-woven fabrics after rolling and the slit leftover materials are wound on a rotary roller, and the unloading efficiency is low, and time and labor are wasted because the unloading is performed manually at present.

There is therefore a need to propose a new solution to this problem.

Disclosure of Invention

The technical problems to be solved by the invention are as follows: the non-woven fabric production method solves the problems of low unloading efficiency, time and labor waste caused by manual unloading in the prior art.

The technical problems to be solved by the invention are realized by adopting the following technical scheme: a method for producing a nonwoven fabric, comprising the steps of:

step one, after raw materials are melted and mixed by an extruder, extruding the raw materials by a spinneret plate of a spinning machine head to form melt trickles;

cooling the extruded melt trickle by adopting high-speed quenching air, and simultaneously enabling the fiber to be subjected to stretching action of stretching airflow in the cooling process to form continuous filaments;

step three, after filament separation, forming a uniformly distributed monofilament structure, and placing the monofilament structure on a net curtain with negative pressure to form a non-woven fiber net;

step four, the fiber web passes through a hot rolling mill, and the fiber web forms a non-woven fabric blank under the rolling action of the hot rolling mill;

step five, cutting the edge of the non-woven fabric blank through a cutting machine, and separating the leftover materials from the non-woven fabric;

step six, winding and discharging the leftover materials and the non-woven fabrics through a discharging device;

step seven, packaging and warehousing non-woven fabrics

By adopting the technical scheme, as the non-woven fabric is rolled and discharged through the discharging device during production, the non-woven fabric is not required to be discharged manually, so that the discharging efficiency is improved, and the time and the labor are saved.

The invention is further provided with: the discharge device includes:

a bottom plate;

the two side plates are respectively arranged at two sides of the top surface of the bottom plate, the two side plates are provided with rotating holes, and the top walls of the two side plates are provided with through grooves along the direction facing the rotating holes;

the rotating rollers rotate between the rotating holes of the two side plates, and both ends of the rotating rollers penetrate out of the side plates;

the stripper plate is movably arranged above the bottom plate and is used for transferring non-woven fabrics and rotating rollers;

the bottom of the transfer plate is arranged on one side of the bottom plate through a connecting plate, and one end, far away from the unloading plate, of the transfer plate is inclined downwards;

the collecting box is arranged on one side, far away from the stripper plate, of the connecting plate, and clamping grooves for clamping in the rotating rollers are formed in two sides of the collecting box;

the two recovery boxes are respectively arranged at the outer sides of the two side plates and used for collecting leftover materials;

the driving assembly is arranged between the bottom plate and the stripper plate and used for driving the stripper plate to move;

the separating component is arranged on the bottom plate and used for separating the leftover materials from the rotating roller when the stripper plate moves;

the transmission piece is arranged on the outer side of one side plate and used for driving the rotating roller to rotate.

Through adopting above-mentioned technical scheme, because set up the commentaries on classics hole and lead to the groove on the curb plate, make when the installation commentaries on classics roller, put into the lead to the inslot with commentaries on classics roller both ends earlier, until commentaries on classics roller motion to changeing the hole position, can drive commentaries on classics roller rotation through the driving piece, thereby drive commentaries on classics roller and leftover bits and roll up, because this discharge apparatus includes drive assembly and separation subassembly, make and accomplish the leftover bits and the non-woven fabrics rolling after the commentaries on classics roller is to cutting, drive stripper lifting and motion through starting drive assembly, thereby drive commentaries on classics roller, leftover bits and non-woven fabrics synchronous motion, and separate the leftover bits through separation subassembly in the motion process, make the leftover bits can fall into the collection incasement, and the driving of commentaries on classics roller intercommunication non-woven fabrics then moves to the transfer plate and roll down to the collection incasement, the clamping groove of collection incasement is followed to the commentaries on classics roller both ends, only need the manual work to pull out the commentaries roller from the non-woven fabrics inside at this moment, can be relaxed collection non-woven fabrics, simultaneously, effectively separate and collect the leftover bits.

The invention is further provided with: the drive assembly includes:

the driving mechanism comprises two driving wheels which are oppositely arranged above the bottom plate, the two driving wheels are respectively and rotatably connected to the inner side walls of the two side plates through a first rotating shaft, the center ends of the surfaces, close to each other, of the two driving wheels are respectively and rotatably connected with a first connecting rod, and one end of the first connecting rod is fixedly provided with a first hinge plate hinged to the bottom of the stripper plate;

the driven mechanism comprises two driven wheels which are oppositely arranged above the bottom plate, the two driven wheels are respectively and rotatably connected to the inner side walls of the two side plates through rotating shafts, the center ends of one surfaces, close to each other, of the two driven wheels are respectively and rotatably connected with a connecting rod II, and one end of the connecting rod II is fixedly provided with a hinge plate II hinged to the bottom of the stripper plate;

the driving rod is fixed between the two hinge plates one;

the driving mechanism is arranged on the bottom plate and used for driving the driving rod to rotate along the circumferential direction of the first rotating shaft.

Through adopting above-mentioned technical scheme, because actuating assembly includes driving mechanism, follower, actuating lever and actuating mechanism, make at the in-process of concrete drive stripper, drive the actuating lever through actuating mechanism and rotate along the circumferencial direction of pivot one, thereby drive driving mechanism and rotate, drive hinge plate one promptly, connecting rod one and action wheel move along the circumferencial direction of pivot one, thereby drive stripper one end upward movement and lifting, and then drive follower, hinge plate two promptly, connecting rod two and follow the circumferencial direction of pivot two and move, thereby drive the other end of stripper also synchronous upward movement and lifting, when the actuating lever rotates to the perpendicular of pivot one and bottom plate, the stripper reaches the highest point, when continuing to rotate and cross the perpendicular after, the stripper rotates downwards and falls gradually, until the stripper is close to the transfer plate after, actuating mechanism stops working, because of inertial effect, roller and non-woven fabrics still have the trend of the motion towards the transfer plate, thereby make roller and non-woven fabrics can roll on the transfer plate of slope automatically, and fall into the collection operation of collection workbin under inertial effect, thereby the completion.

The invention is further provided with: the driving mechanism comprises an air cylinder hinged on the connecting plate and a hinging rod hinged on the bottom plate, one side of the top end of the hinging rod is rotationally connected with a driving sleeve sleeved on the peripheral wall of the driving rod, and the other side of the top end of the hinging rod is hinged with a piston cylinder of the air cylinder.

Through adopting above-mentioned technical scheme, because actuating mechanism includes the cylinder of articulated on the connecting plate and articulates the articulated rod on the bottom plate, the articulated rod passes through the drive sleeve and links to each other with the actuating lever, under natural state, and the piston rod of cylinder remains throughout and stretches out the state, when needs drive actuating lever motion, only need shrink piston rod for the articulated rod atress rotates, thereby drives drive sleeve and actuating lever rotation, thereby has realized the operation of actuating mechanism drive actuating lever motion.

The invention is further provided with: the driving wheel and the driven wheel, the first connecting rod and the second connecting rod, and the first hinged plate and the second hinged plate are the same in size.

Through adopting above-mentioned technical scheme, because action wheel and follow driving wheel, connecting rod one and connecting rod two, hinge plate one and hinge plate two's size are the same for when the stripper motion, the lifting height at its both ends is the same, thereby makes the stripper remain steady throughout in the transportation process, avoids changeing roller and non-woven fabrics roll and drops, has improved the stability of changeing roller and non-woven fabrics when the motion.

The invention is further provided with: the utility model discloses a roller card is used to the roller card, including the bottom plate, separating subassembly includes two separating mechanism, two separating mechanism sets up in the bottom plate both sides relatively, separating mechanism is including fixing the mounting panel on bottom plate surface, mounting panel one side rotates and is connected with the fixed block, and the opposite side passes through reversing drive structure and links to each other from the driving wheel, the inside transfer line that is fixed with of fixed block, along horizontal sliding connection having two slide bars on the bottom plate, transfer line one end rotates and is connected with the gliding slider on the slide bar, the slide bar top rotates and is connected with the cassette, the slot that is used for changeing the roller card to go into is offered along length direction on the cassette top.

By adopting the technical scheme, because the separating assembly comprises two separating mechanisms, the separating mechanism comprises the mounting plate connected with the driven wheel through the reversing transmission structure, when the driven wheel starts to rotate, the fixing block can be synchronously driven to rotate, thereby driving the transmission rod to rotate, because the transmission rod is connected with the sliding rod through the sliding block which slides on the sliding rod, when the transmission rod rotates, the sliding block can slide on the sliding rod, thereby driving the sliding rod to slide on the bottom plate, thereby driving the clamping seat which rotates on the top end of the sliding rod to slide, further, the clamping seat can push the leftover materials to slide outside the rotating roller until the leftover materials are separated from the rotating roller, and the sliding block can also slide on the sliding rod continuously along with the continuous rotation of the driven wheel, and drives the sliding rod to slide left and right, thereby after the transmission rod rotates for a circle, the sliding rod can be driven to restore to the original position, wherein, because the clamping seat is rotationally connected on the top of the sliding rod, the clamping seat can be driven to rotate when the rotating roller upwards, the rotating roller can be easily separated from the slot, and the operation is more convenient.

The invention is further provided with: the reversing transmission structure comprises a first bevel gear arranged on one side of the driven wheel, a second bevel gear meshed with the first bevel gear is arranged on one surface, away from the fixed block, of the mounting plate, and the interior of the second bevel gear is connected with the fixed block through a fixed shaft.

Through adopting above-mentioned technical scheme, because reversing transmission structure is including setting up the bevel gear one in driven driving wheel one side, be provided with the bevel gear two with it meshing on the mounting panel, and bevel gear two passes through the fixed axle and links to each other with the fixed block for when the driven driving wheel begins to rotate, bevel gear one can take place to rotate thereupon, thereby drives bevel gear two and takes place to rotate, and then makes the fixed axle rotate and drive the fixed block and rotate, has realized reversing transmission structure to the drive effect of fixed block.

The invention is further provided with: the bottom of the sliding rod is provided with an annular block, a sliding groove for clamping the sliding rod is transversely formed in the bottom plate, and a sliding cavity for sliding the annular block is formed in the bottom of the sliding groove.

Through adopting above-mentioned technical scheme, because slide bar bottom is provided with the annular piece, has seted up the smooth chamber on the spout of bottom plate, through annular piece in smooth chamber internal sliding, realized the sliding connection of slide bar on the bottom plate to through the spacing of smooth chamber to the annular piece, make the slide bar unable break away from the bottom plate, the slip process is more stable smooth and easy.

The invention is further provided with: the transmission piece is including setting up the mount pad on a curb plate outer wall, be provided with the motor on the mount pad, the mount pad top is provided with the baffle, the output of motor runs through the baffle and is fixed with helical gear one, baffle one side rotates and is connected with helical gear two with helical gear one engaged with, set up the caulking groove that is used for changeing the roller card to go into on the helical gear two.

Through adopting above-mentioned technical scheme, because the driving medium includes the mount pad, be provided with the motor on the mount pad for when changeing the roller and carrying out the rolling to non-woven fabrics and leftover bits, changeing the roller and being located the caulking groove of helical gear two and being located its center department and link to each other with helical gear two, start-up motor, the motor drives helical gear one and rotates, thereby drive the inboard helical gear of baffle and rotate, and then drive changeing the roller and rotate, thereby realized the driving effect that the driving medium rotated the roller, and when changeing the roller and need the lifting, changeing the roller and also can break away from helical gear two through the caulking groove.

The invention is further provided with: the stripper both sides all are provided with the locating part that is used for restricting the commentaries on classics roller and breaks away from logical groove, the locating part includes along the montant of vertical direction setting on the stripper lateral wall, the montant top is provided with the horizontal pole along the direction of keeping away from the stripper, be provided with the connecting rod on the one end lateral wall of montant is kept away from to the horizontal pole, the slope of connecting rod bottom is provided with the limiting plate, the limiting plate bottom is provided with the stopper that is used for following circular arc direction card income logical groove.

Through adopting above-mentioned technical scheme, because stripper both sides all are provided with the locating part, after the stripper has unloaded the non-woven fabrics, the stripper moves backward, simultaneously the staff will turn the roller and put into logical inslot, after the stripper resumes the home position, the stripper can drive montant, horizontal pole, connecting rod and limiting plate and fall back in step, until the stopper card goes into logical groove and contradicts at the roller surface, through the spacing of stopper counter-rotating roller, make the roller can't break away from logical groove, and when the stripper is prepared lifting non-woven fabrics and is changeed the roller, the stopper can break away from logical groove earlier than changeing the roller, thereby make the stopper can not interfere changeing the roller and break away from logical groove, and is convenient to use.

The beneficial effects of the invention are as follows: because this non-woven fabrics is through discharge apparatus to carry out rolling and unloading to rim charge and non-woven fabrics when production for need not the manual work and unload, thereby improved the efficiency of unloading, labour saving and time saving.

Drawings

FIG. 1 is a schematic diagram of a first embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1;

FIG. 3 is a second schematic diagram of the structure of the present invention;

FIG. 4 is a semi-sectional view of a base plate of the present invention;

FIG. 5 is a schematic view of the structure of the stripper plate of the present invention;

FIG. 6 is a schematic diagram of a driving assembly according to the present invention;

fig. 7 is a schematic structural view of the separating mechanism in the present invention.

In the figure: 1. a bottom plate; 11. a chute; 12. a sliding cavity; 2. a side plate; 21. a turning hole; 22. a through groove; 3. a rotating roller; 4. a stripper plate; 41. a limiting piece; 411. a vertical rod; 412. a cross bar; 413. a connecting rod; 414. a limiting plate; 415. a limiting block; 5. a transfer plate; 6. a material collecting box; 61. a clamping groove; 7. a recovery box; 81. an active mechanism; 811. a driving wheel; 812. a first rotating shaft; 813. a first connecting rod; 814. a first hinge plate; 82. a driven mechanism; 821. driven wheel; 822. a second rotating shaft; 823. a second connecting rod; 824. a second hinge plate; 83. a driving rod; 84. a driving mechanism; 841. a cylinder; 842. a hinge rod; 843. a drive sleeve; 91. a separation mechanism; 911. a mounting plate; 912. a fixed block; 913. a reversing transmission structure; 9131. bevel gears I; 9132. bevel gears II; 9133. a fixed shaft; 914. a transmission rod; 915. a slide bar; 9151. an annular block; 916. a slide block; 917. a clamping seat; 918. a slot; 10. a transmission member; 101. a mounting base; 102. a motor; 103. a baffle; 104. a first helical gear; 105. a helical gear II; 106. and (5) caulking grooves.

Detailed Description

The invention will be further described with reference to the following detailed drawings, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

A method for producing a nonwoven fabric, comprising the steps of:

and step seven, packaging and warehousing non-woven fabrics.

Because this non-woven fabrics is through discharge apparatus to carry out rolling and unloading to rim charge and non-woven fabrics when production for need not the manual work and unload, thereby improved the efficiency of unloading, labour saving and time saving.

As shown in fig. 1 to 7, the discharging device includes:

a base plate 1;

the two side plates 2 are respectively arranged at two sides of the top surface of the bottom plate 1, the two side plates 2 are provided with rotating holes 21, and the top walls of the two side plates 2 are provided with through grooves 22 along the direction facing the rotating holes 21;

the rotating roller 3 rotates between the rotating holes 21 of the two side plates 2, and both ends of the rotating roller 3 penetrate out of the side plates 2;

the stripper plate 4 is movably arranged above the bottom plate 1 and is used for transferring non-woven fabrics and the rotating roller 3;

the transfer plate 5, the bottom of the transfer plate 5 is arranged on one side of the bottom plate 1 through a connecting plate, and one end of the transfer plate 5 away from the unloading plate 4 is inclined downwards;

the collecting box 6 is arranged at one side of the connecting plate, which is far away from the stripper plate 4, and clamping grooves 61 for clamping the rotating roller 3 are formed in two sides of the collecting box 6;

the two recovery boxes 7 are respectively arranged at the outer sides of the two side plates 2 and used for collecting leftover materials;

the driving assembly is arranged between the bottom plate 1 and the stripper plate 4 and is used for driving the stripper plate 4 to move;

the separating component is arranged on the bottom plate 1 and is used for separating leftover materials from the rotary roller 3 when the stripper plate 4 moves;

and a transmission member 10, wherein the transmission member 10 is arranged outside one side plate 2 and is used for driving the rotating roller 3 to rotate.

As shown in fig. 1, 3, 6, the driving assembly includes:

the driving mechanism 81 comprises two driving wheels 811 which are oppositely arranged above the bottom plate 1, the two driving wheels 811 are respectively and rotatably connected to the inner side walls of the two side plates 2 through a first rotating shaft 812, the center ends of the surfaces of the two driving wheels 811, which are close to each other, are respectively and rotatably connected with a first connecting rod 813, and one end of the first connecting rod 813 is fixedly provided with a first hinge plate 814 hinged to the bottom of the stripper plate 4;

the driven mechanism 82 comprises two driven wheels 821 which are oppositely arranged above the bottom plate 1, the two driven wheels 821 are respectively and rotatably connected to the inner side walls of the two side plates 2 through a second rotating shaft 822, the center ends of the surfaces of the two driven wheels 821, which are close to each other, are respectively and rotatably connected with a second connecting rod 823, one end of the second connecting rod 823 is fixedly provided with a second hinge plate 824 hinged to the bottom of the stripper plate 4, and the sizes of the driving wheel 811, the driven wheels 821, the first connecting rod 813, the second connecting rod 823, the first hinge plate 814 and the second hinge plate 824 are the same;

a driving lever 83, the driving lever 83 being fixed between two hinge plates 814;

the driving mechanism 84, the driving mechanism 84 is arranged on the bottom plate 1 and is used for driving the driving rod 83 to rotate along the circumferential direction of the first rotating shaft 812, the driving mechanism 84 comprises an air cylinder 841 hinged on the connecting plate and a hinge rod 842 hinged on the bottom plate 1, one side of the top end of the hinge rod 842 is rotationally connected with a driving sleeve 843 sleeved on the peripheral wall of the driving rod 83, and the other side of the top end of the hinge rod 842 is hinged with a piston cylinder of the air cylinder 841.

As shown in fig. 1, 3 and 7, the separation assembly comprises two separation mechanisms 91, the two separation mechanisms 91 are oppositely arranged at two sides of the bottom plate 1, the separation mechanism 91 comprises a mounting plate 911 fixed on the surface of the bottom plate 1, one side of the mounting plate 911 is rotationally connected with a fixed block 912, the other side of the mounting plate is connected with a driven wheel 821 through a reversing transmission structure 913, a transmission rod 914 is fixed inside the fixed block 912, two sliding rods 915 are connected on the bottom plate 1 in a sliding manner along the transverse direction, one end of the transmission rod 914 is rotationally connected with a sliding block 916 sliding on the sliding rod 915, the top end of the sliding rod 915 is rotationally connected with a clamping seat 917, and the top end of the clamping seat 917 is provided with a slot 918 for clamping the rotating roller 3 along the length direction.

As shown in fig. 6 and 7, the reversing transmission structure 913 includes a first bevel gear 9131 disposed on one side of the driven wheel 821, and a second bevel gear 9132 engaged with the first bevel gear 9131 is disposed on a surface of the mounting plate 911 away from the fixed block 912, and the interior of the second bevel gear 9132 is connected to the fixed block 912 via a fixed shaft 9133.

As shown in fig. 4 and 7, an annular block 9151 is provided at the bottom of the sliding rod 915, a sliding groove 11 for the sliding rod 915 to be clamped in is provided on the bottom plate 1 along the transverse direction, and a sliding cavity 12 for the sliding of the annular block 9151 is provided at the bottom of the sliding groove 11.

As shown in fig. 2 and 5, the transmission member 10 includes a mounting seat 101 disposed on an outer wall of one side plate 2, a motor 102 is disposed on the mounting seat 101, a baffle 103 is disposed at a top of the mounting seat 101, an output end of the motor 102 penetrates through the baffle 103 and is fixed with a first bevel gear 104, a second bevel gear 105 meshed with the first bevel gear 104 is rotatably connected to one side of the baffle 103, a caulking groove 106 for clamping the rotating roller 3 is disposed on the second bevel gear 105, limiting members 41 for limiting the rotating roller 3 from separating from the through groove 22 are disposed on two sides of the stripper plate 4, the limiting members 41 include vertical rods 411 disposed on a side wall of the stripper plate 4 along a vertical direction, a cross rod 412 is disposed on a top end of the vertical rod 411 along a direction away from the stripper plate 4, a connecting rod 413 is disposed on a side wall of one end of the cross rod 412 away from the vertical rod 411, a limiting plate 414 is obliquely disposed at a bottom end of the connecting rod 413, and a limiting block 415 for clamping into the through groove 22 along an arc direction is disposed at a bottom end of the limiting plate 414.

Because the side plate 2 is provided with the rotating hole 21 and the through groove 22, when the rotating roller 3 is installed, the two ends of the rotating roller 3 are placed into the through groove 22 until the rotating roller 3 moves to the position of the rotating hole 21, the rotating roller 3 can be driven to rotate through the transmission part 10, thereby driving the rotating roller 3 to wind up non-woven fabrics and leftover materials, and the discharging device comprises a driving component and a separating component, so that after the rotating roller 3 is used for winding up the cut leftover materials and the non-woven fabrics, the driving device is started to drive the discharging plate 4 to lift and move, thereby driving the rotating roller 3, the leftover materials and the non-woven fabrics to synchronously move, and the separating component is used for separating the leftover materials in the movement process, so that the leftover materials can fall into the recovery box 7, and the rotating roller 3 is communicated with the non-woven fabrics to move to the transfer plate 5 and roll into the collection box 6 under the driving of the discharging plate 4, and the two ends of the rotating roller 3 are clamped into the clamping groove 61 of the collection box 6, and at the moment, the non-woven fabrics can be easily collected by manually pulling the rotating roller 3 from the inside the non-woven fabrics, and the collection of the non-woven fabrics can be separated and collected simultaneously, and the edge materials are very convenient to use.

Because the driving assembly comprises the driving mechanism 81, the driven mechanism 82, the driving rod 83 and the driving mechanism 84, in the process of specifically driving the stripper plate 4, the driving mechanism 84 drives the driving rod 83 to rotate along the circumferential direction of the first rotating shaft 812, so as to drive the driving mechanism 81 to rotate, namely, the driving rod 83 drives the first hinge plate 814, the first connecting rod 813 and the driving wheel 811 to move along the circumferential direction of the first rotating shaft 812, so as to drive one end of the stripper plate 4 to move upwards and lift, and further drive the driven mechanism 82, namely, the second hinge plate 824, the second connecting rod 823 and the driven wheel 821 to move along the circumferential direction of the second rotating shaft 822, so as to drive the other end of the stripper plate 4 to synchronously move upwards and lift, when the driving rod 83 rotates to the vertical plane of the first rotating shaft 812 and the bottom plate 1, the stripper plate 4 reaches the highest point, after continuing to rotate and pass through the vertical plane, the stripper plate 4 rotates downwards and gradually falls down until the stripper plate 4 approaches the transfer plate 5, the driving mechanism 84 stops working, and the transfer roller 3 and the non-woven fabric still have a trend of moving towards the transfer plate 5 due to the inertia effect, so that the transfer roller 3 and the non-woven fabric can automatically roll onto the transfer plate 5, and the inertia effect falls into the bin 6, and the operation is convenient, and the operation is completed.

Since the driving mechanism 84 comprises the air cylinder 841 hinged on the connecting plate and the hinging rod 842 hinged on the bottom plate 1, the hinging rod 842 is connected with the driving rod 83 through the driving sleeve 843, under the natural state, the piston rod of the air cylinder 841 always keeps the extending state, when the driving rod 83 needs to be driven to move, the piston rod only needs to be contracted, so that the hinging rod 842 is stressed and rotates, the driving sleeve 843 and the driving rod 83 are driven to rotate, and the driving mechanism 84 is driven to move.

Because the sizes of the driving wheel 811 and the driven wheel 821, the connecting rod one 813 and the connecting rod two 823, the hinged plate one 814 and the hinged plate two 824 are the same, when the stripper plate 4 moves, the lifting heights of the two ends of the stripper plate are the same, so that the stripper plate 4 always keeps stable in the transferring process, the rolling drop of the roller 3 and the non-woven fabric is avoided, and the stability of the roller 3 and the non-woven fabric in the moving process is improved.

Because the separating assembly comprises two separating mechanisms 91, the separating mechanism 91 comprises a mounting plate 911 connected with the driven wheel 821 through a reversing transmission structure 913, when the driven wheel 821 starts to rotate, the fixed block 912 can be synchronously driven to rotate, so as to drive the transmission rod 914 to rotate, because the transmission rod 914 is connected with the sliding rod 915 through a sliding block 916 sliding on the sliding rod 915, when the transmission rod 914 rotates, the sliding block 916 can slide on the sliding rod 915, so as to drive the sliding rod 915 to slide on the bottom plate 1, so as to drive a clamping seat 917 rotating at the top end of the sliding rod 915 to slide, further, in the lifting process of the discharging plate 4, the clamping seat 917 can push the leftover material rotating roller 3 to slide until the leftover material rotating roller 3 is separated, and as the driven wheel 821 continues to rotate, the sliding block 916 can also slide on the sliding rod 915, and drive the sliding rod 915 to slide left and right, so that after the transmission rod 914 rotates for one circle, the sliding rod 916 can drive the sliding rod 915 to restore to the original position, wherein, because the clamping seat is rotationally connected at the top of the sliding rod 915, when the rotating roller 3 lifts upwards, the clamping seat 917 can be driven, so that the clamping seat 917 can be driven to rotate, and the rotating roller 3 can be easily separated from the slot 918.

Since the reversing transmission structure 913 includes the first bevel gear 9131 disposed on one side of the driven wheel 821, the mounting plate 911 is provided with the second bevel gear 9132 engaged with the first bevel gear 9132, and the second bevel gear 9132 is connected to the fixed block 912 through the fixed shaft 9133, when the driven wheel 821 starts to rotate, the first bevel gear 9131 can rotate accordingly, so as to drive the second bevel gear 9132 to rotate, and further drive the fixed shaft 9133 to rotate and drive the fixed block 912 to achieve the driving effect of the reversing transmission structure 913 on the fixed block 912.

Because the bottom of the slide bar 915 is provided with the annular block 9151, the slide groove 11 of the bottom plate 1 is provided with the slide cavity 12, the slide bar 915 is in sliding connection with the bottom plate 1 through the annular block 9151 in the slide cavity 12, and the slide bar 915 cannot be separated from the bottom plate 1 through the limit of the slide cavity 12 to the annular block 9151, so that the sliding process is more stable and smooth.

Because the driving medium 10 includes mount pad 101, be provided with motor 102 on the mount pad 101 for when changeing roller 3 to nonwoven and leftover bits and pieces and rolling, changeing roller 3 and being located the caulking groove 106 of helical gear two 105 and being located its center department and link to each other with helical gear two 105, start motor 102, motor 102 drives helical gear one 104 and rotates, thereby drive the inboard helical gear of baffle 103 and rotate, and then drive changeing roller 3 and rotate, thereby realized the driving effect of driving medium 10 to changeing roller 3, and when changeing roller 3 needs the lifting, changeing roller 3 also can break away from helical gear two 105 through caulking groove 106.

Because stripper 4 both sides all are provided with locating part 41, after stripper 4 has unloaded the non-woven fabrics, stripper 4 moves backward, simultaneously the staff is put into logical inslot with changeing roller 3, after stripper 4 resumes the home position, stripper 4 can drive montant 411, horizontal pole 412, connecting rod 413 and limiting plate 414 synchronous back, until stopper 415 card goes into logical inslot 22 and contradicts at changeing roller 3 surface, spacing through stopper 415 counter-rotating roller 3, make changeing roller 3 can't break away from logical inslot 22, and when stripper 4 prepares to rise non-woven fabrics and changeing roller 3, stopper 415 can break away from logical inslot 22 earlier than changeing roller 3, thereby make stopper 415 can not interfere changeing roller 3 and break away from logical inslot 22, and is convenient to use.

The working flow of the unloading device is as follows:

when rolling, the rolling is carried out: the rotary roller 3 is installed, two ends of the rotary roller 3 are placed into the through groove 22 until the rotary roller 3 moves to the position of the rotary hole 21, meanwhile, the rotary roller 3 is located in the caulking groove 106 of the second bevel gear 105 and is located in the center of the caulking groove and connected with the second bevel gear 105, the rotary roller 3 can be driven to rotate through the transmission piece 10, namely, the motor 102 is started, the motor 102 drives the first bevel gear 104 to rotate, so that the bevel gear on the inner side of the baffle 103 is driven to rotate, the rotary roller 3 is driven to rotate, and the rotary roller 3 is driven to wind non-woven fabrics and leftover materials.

And (3) discharging: the piston rod is contracted, so that the hinge rod 842 is forced and rotated, the driving sleeve 843 and the driving rod 83 are driven to rotate along the circumferential direction of the first rotating shaft 812, the hinge plate 814, the first connecting rod 813 and the driving wheel 811 are driven to move along the circumferential direction of the first rotating shaft 812, one end of the discharging plate 4 is driven to move upwards and lift, the hinge plate 824, the second connecting rod 823 and the driven wheel 821 are driven to move along the circumferential direction of the second rotating shaft 822, the other end of the discharging plate 4 is driven to move upwards and lift synchronously, meanwhile, the bevel gear 9131 can rotate along with the driven wheel 821, the bevel gear 9132 is driven to rotate, the fixing shaft 9133 is driven to rotate, the fixing block 912 is driven to rotate, the driving rod 914 is driven to rotate, the sliding block 916 can slide on the sliding rod 915, and the sliding rod 915 slides on the bottom plate 1, the clamping seat 917 slides along with the rotation seat and pushes the leftover material roller 3 to slide outside until the leftover material roller 3 is separated from the rotation roller 3 and falls into the recovery box 7, when the driving rod 83 rotates to the vertical plane of the first rotating shaft 812 and the bottom plate 1, the discharging plate 4 reaches the highest point, after the driving rod continues to rotate and passes over the vertical plane, the discharging plate 4 rotates downwards and gradually falls down until the discharging plate 4 approaches the transferring plate 5, the air cylinder 841 stops working, and due to the effect of inertia, the rotation roller 3 and the non-woven fabric still have a trend of moving towards the transferring plate 5, so that the rotation roller 3 and the non-woven fabric can automatically roll onto the inclined transferring plate 5 and fall into the collection box 6 under the effect of inertia, and two ends of the rotation roller 3 are clamped into the clamping groove 61 of the collection box 6.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but is capable of various changes and modifications without departing from the spirit and scope of the invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A method for producing non-woven fabrics, which is characterized in that: the method comprises the following steps:

step seven, packaging and warehousing non-woven fabrics;

wherein, discharge apparatus includes:

a bottom plate (1);

the two side plates (2), the two side plates (2) are respectively arranged at two sides of the top surface of the bottom plate (1), the two side plates (2) are provided with rotating holes (21), and the top walls of the two side plates (2) are provided with through grooves (22) along the direction facing the rotating holes (21);

the rotating rollers (3) rotate between the rotating holes (21) of the two side plates (2) and penetrate out of the side plates (2) at two ends;

the stripper plate (4) is movably arranged above the bottom plate (1) and is used for transferring non-woven fabrics and the rotating roller (3);

the transfer plate (5) is arranged at one side of the bottom plate (1) through a connecting plate, and one end, far away from the unloading plate (4), of the transfer plate (5) is inclined downwards;

the material collecting box (6), the material collecting box (6) is arranged at one side of the connecting plate far away from the stripper plate (4), and clamping grooves (61) for clamping the rotary roller (3) are formed in two sides of the material collecting box (6);

the two recovery boxes (7) are respectively arranged at the outer sides of the two side plates (2) and used for collecting leftover materials;

the driving assembly is arranged between the bottom plate (1) and the stripper plate (4) and is used for driving the stripper plate (4) to move;

the separating component is arranged on the bottom plate (1) and is used for separating the scraps from the rotary roller (3) when the stripper plate (4) moves;

the transmission part (10) is arranged outside one side plate (2) and used for driving the rotating roller (3) to rotate;

the drive assembly includes:

the driving mechanism (81), the driving mechanism (81) comprises two driving wheels (811) which are oppositely arranged above the bottom plate (1), the two driving wheels (811) are respectively and rotatably connected to the inner side walls of the two side plates (2) through first rotating shafts (812), the center ends of the surfaces, close to each other, of the two driving wheels (811) are respectively and rotatably connected with a first connecting rod (813), and one end of the first connecting rod (813) is fixedly provided with a first hinge plate (814) hinged to the bottom of the stripper plate (4);

the driven mechanism (82), the driven mechanism (82) comprises two driven wheels (821) which are oppositely arranged above the bottom plate (1), the two driven wheels (821) are respectively and rotatably connected to the inner side walls of the two side plates (2) through a second rotating shaft (822), the center ends of the surfaces, close to each other, of the two driven wheels (821) are respectively and rotatably connected with a second connecting rod (823), and one end of the second connecting rod (823) is fixedly provided with a second hinge plate (824) hinged to the bottom of the stripper plate (4);

a drive lever (83), the drive lever (83) being fixed between two hinge plates (814);

the driving mechanism (84) is arranged on the bottom plate (1) and is used for driving the driving rod (83) to rotate along the circumferential direction of the first rotating shaft (812),

the utility model provides a separation subassembly includes two separating mechanism (91), two separating mechanism (91) set up in bottom plate (1) both sides relatively, separating mechanism (91) are including fixing mounting panel (911) on bottom plate (1) surface, mounting panel (911) one side rotates and is connected with fixed block (912), and the opposite side passes through switching-over transmission structure (913) and links to each other with driven wheel (821), fixed block (912) inside is fixed with transfer line (914), there are two slide bars (915) along horizontal sliding connection on bottom plate (1), slide bar (915) one end rotates and is connected with slider (916) that slides on slide bar (915), slide bar (915) top rotation is connected with cassette (917), slot (918) that are used for revolving roller (3) card to go into are offered along length direction in cassette (917) top.

2. The method for producing a nonwoven fabric according to claim 1, wherein: the driving mechanism (84) comprises an air cylinder (841) hinged on the connecting plate and a hinge rod (842) hinged on the bottom plate (1), one side of the top end of the hinge rod (842) is rotationally connected with a driving sleeve (843) sleeved on the peripheral wall of the driving rod (83), and the other side of the top end of the hinge rod is hinged with a piston cylinder of the air cylinder (841).

3. The method for producing a nonwoven fabric according to claim 1, wherein: the driving wheel (811) and the driven wheel (821), the first connecting rod (813) and the second connecting rod (823), the first hinge plate (814) and the second hinge plate (824) are the same in size.

4. The method for producing a nonwoven fabric according to claim 1, wherein: the reversing transmission structure (913) comprises a first bevel gear (9131) arranged on one side of the driven wheel (821), a second bevel gear (9132) meshed with the first bevel gear (9131) is arranged on one surface of the mounting plate (911) away from the fixed block (912), and the interior of the second bevel gear (9132) is connected with the fixed block (912) through a fixed shaft (9133).

5. The method for producing a nonwoven fabric according to claim 1, wherein: the sliding rod (915) bottom is provided with annular block (9151), slide groove (11) that are used for slide rod (915) card to go into are transversely seted up on bottom plate (1), slide cavity (12) that are used for annular block (9151) gliding are seted up to slide groove (11) bottom.

6. The method for producing a nonwoven fabric according to claim 1, wherein: the transmission piece (10) comprises a mounting seat (101) arranged on the outer wall of one side plate (2), a motor (102) is arranged on the mounting seat (101), a baffle (103) is arranged at the top of the mounting seat (101), the output end of the motor (102) penetrates through the baffle (103) and is fixedly provided with a first bevel gear (104), one side of the baffle (103) is rotationally connected with a second bevel gear (105) meshed with the first bevel gear (104), and a caulking groove (106) for clamping in the rotary roller (3) is formed in the second bevel gear (105).

7. The method for producing a nonwoven fabric according to claim 1, wherein: the utility model discloses a rotary drum type automatic discharging device for the elevator is characterized in that limiting pieces (41) used for limiting the rotary drum (3) to be separated from a through groove (22) are arranged on two sides of a discharging plate (4), the limiting pieces (41) comprise vertical rods (411) arranged on the side wall of the discharging plate (4) along the vertical direction, transverse rods (412) are arranged on the top ends of the vertical rods (411) along the direction away from the discharging plate (4), connecting rods (413) are arranged on the side wall of one end of each transverse rod (412) away from the corresponding vertical rod (411), limiting plates (414) are obliquely arranged at the bottom ends of the connecting rods (413), and limiting pieces (415) used for being clamped into the through groove (22) along the circular arc direction are arranged at the bottom ends of the limiting plates (414).