CN112623854A

CN112623854A - Folding device of non-woven fabrics

Info

Publication number: CN112623854A
Application number: CN202011577223.6A
Authority: CN
Inventors: 王楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-04-09

Abstract

The invention discloses a non-woven fabric folding device, which belongs to the technical field of non-woven fabric folding equipment and comprises a frame, a feeding assembly, a pushing assembly, a speed changing assembly, a conveying piece and a folding assembly, wherein the feeding assembly is arranged beside the frame, the pushing assembly is arranged on one side of the feeding assembly, the speed changing assembly is arranged in the frame, the conveying piece is arranged in the frame and positioned on one side of the speed changing assembly, and the folding assembly is arranged on one side of the frame and fixedly connected with the frame. The non-woven fabric winding device can adjust the winding tension of the non-woven fabric through the speed change assembly, so that the non-woven fabric is prevented from deforming and cracking due to overlarge winding tension, and the non-woven fabric is prevented from contacting the ground and being stained due to too small tension.

Description

Folding device of non-woven fabrics

Technical Field

The invention relates to the technical field of non-woven fabric folding equipment, in particular to a non-woven fabric folding device.

Background

Nonwoven fabrics, also known as nonwovens, are composed of oriented or random fibers. The non-woven fabric is called as the fabric because of the appearance and certain properties of the fabric, and has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity or irritation, rich color, low price, recycling and the like. For example, the polypropylene (pp material) granules are mostly adopted as raw materials and are produced by a continuous one-step method of high-temperature melting, spinning, laying a line and hot-pressing coiling.

When folding the non-woven fabrics among the prior art, then can lead to the non-woven fabrics to appear warping and splitting because the pulling force of rolling is too big, but then can be stained with on contacting ground non-woven fabrics because the pulling force undersize non-woven fabrics of rolling is dirty.

Disclosure of Invention

The invention aims to provide a non-woven fabric folding device to solve the technical problems that when the non-woven fabric is folded in the prior art, the non-woven fabric is deformed or stained due to too large or too small rolling tension.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a folding device of non-woven fabrics, includes frame, material loading subassembly, promotion subassembly, variable speed subassembly, carries piece and folding assembly, the material loading subassembly sets up the side at the frame, the promotion subassembly sets up the one side at material loading subassembly, the variable speed subassembly sets up in the frame, carry the one side that the piece setting just is located the variable speed subassembly in the frame, folding assembly set up on one side of frame and with frame fixed connection.

Furthermore, the speed change component comprises a feeding rod, a limiting rod, a transmission rod, a rotating motor, a driving shaft, a driven shaft, a connecting piece, a speed change roller, a rotating shaft, a helical gear, two transmission rods and a spring, wherein the feeding rod is arranged inside the frame, the limiting rod is arranged below the feeding rod, the two transmission rods are respectively positioned at one side of the limiting rod, the rotating motor is arranged at the top end of the frame, the driving shaft is arranged in the frame and is connected with the output end of the rotating motor, the driven shaft is arranged at the side of the driving shaft, the connecting piece is respectively sleeved on the driving shaft and the driven shaft, the connecting piece sleeved on the driving shaft is also provided with a roller, the speed change roller is arranged at one side of the driving shaft and is in transmission connection with the roller on the connecting piece, and the distance from the head end to the tail end of the speed change roller is sequentially reduced, the rotating shaft penetrates through the frame and is located above the feeding rod, the rotating shaft is connected with the belt of the speed changing roller, the number of the helical gears is two, the two helical gears are respectively arranged on the feeding rod and the rotating shaft and are mutually meshed, the bearing roller is located between the two conveying rods, and two ends of the spring are respectively connected with the connecting piece and the bearing roller.

Further, the feeding assembly comprises a first accommodating box, a second accommodating box, a feeding box, a first pushing block and two pushing cylinders, wherein the first accommodating box is positioned on one side of the frame, sliding grooves are formed in two sides of the first accommodating box, the second accommodating box is obliquely arranged at the lower end of the first accommodating box and is communicated with the first accommodating box, accommodating cavities are formed in the first accommodating box and the second accommodating box, the second accommodating box is provided with an opening, the feeding box is arranged at the top end of the first accommodating box and is communicated with the first accommodating box, the first pushing block is arranged in the first accommodating box, one end of the first pushing block is provided with an opening and is positioned below the feeding box, sliding rods are arranged on two sides of the first pushing block, and the two pushing cylinders are respectively arranged on two sides of the first accommodating box, and the output ends of the two pushing cylinders are respectively connected with the sliding rod.

Further, promote the subassembly and include that supporting platform, push motor, pivot, first slider, connecting rod and second promote the piece, supporting platform is located the second and holds the side of box, push motor is located supporting platform, the pivot sets up on supporting platform and is connected with push motor's output, first slider is equipped with two, two first slider is the symmetry respectively and sets up in the pivot, and first slider and pivot threaded connection, the second promotes the piece setting on supporting platform and is located one side of pivot, the connecting rod has two, and the both ends of two connecting rods promote the piece with first slider and second respectively and link up.

Further, the top end of the frame is also provided with a fixing part, the fixing part comprises two fixing frames, two first gears, a first motor, a first sliding rail, a moving block, a bearing plate, two electric push rods and a limiting block, the two fixing frames are arranged on the top end of the frame, the rotating shaft is arranged on the two fixing frames, the first gear is arranged on the rotating shaft and connected with the rotating shaft, the first motor is arranged on one side of the fixing frames, the output end of the first motor is connected with the rotating shaft, the first sliding rail is arranged on one side of the first gears, the moving block is arranged in the first sliding rail, the moving block is provided with a plurality of teeth which are mutually meshed with the first gears, the bearing plate is arranged at the lower end of the moving block in an L shape, the two electric push rods are respectively arranged on one side of the bearing plate, the stopper sets up the top of loading board and is connected with electric putter.

Furthermore, the conveying part is composed of a conveying motor and two rollers, the conveying motor is arranged on one side of the frame, the two rollers are symmetrically arranged in the frame and located on one side of the conveying rod, one of the two rollers is connected with the output end of the conveying motor, and the two rollers are connected through a belt.

Furthermore, the folding assembly comprises a bearing block, a second slide rail, a second slide block, a second motor, a second gear and a folding roller, the bearing block is arranged on one side of the frame, the second slide rail is arranged on one side of the frame and located above the bearing block, the second slide block is arranged on the second slide rail, a plurality of racks are arranged on the second slide block, the second motor is located on one side of the second slide block, the number of the second gears is two, one of the two second gears is connected with the output end of the second motor, the two second gears are meshed with each other, the two second gears are meshed with the racks on the second slide block, and the folding roller is arranged on the second slide block and located below the second motor.

Furthermore, a groove is arranged on the bearing block.

Compared with the prior art, the invention has the beneficial effects that:

firstly, when the invention is used, the rotating motor is started to drive the driving shaft to rotate, so that the roller on the driving shaft rotates the variable speed roller, the variable speed roller drives the rotating shaft to rotate, the two helical gears are meshed with each other and can drive the feeding rod to rotate through the rotating rod, so that the feeding rod carries the non-woven fabric to the bearing roller along the limiting rod and the conveying rod, the non-woven fabric is deformed or cracked when being in a tightened state for a long time, the connecting piece can be pulled by the spring through the self weight of the bearing roller, so that the roller on the connecting piece is moved to the position with the smaller diameter of the variable speed roller, the speed of discharging the material of the feeding rod is adjusted by the variable speed roller, when the non-woven fabric is about to contact the ground, the non-woven fabric is back adhered with dirt, the idler wheel on the connecting piece can be driven to move to the position with the larger diameter of the speed change roller through the tension of the spring, so that the speed of discharging of the feeding rod can be adjusted through the speed change roller again.

When the non-woven fabric processing device is used, a plurality of non-woven fabrics can be placed into the feeding box by a person, the non-woven fabrics fall into the opening of the first pushing block along the feeding box, the sliding rod is pushed by the pushing cylinder, the sliding rod drives the first pushing block to move along the sliding groove, the non-woven fabrics fall into the second containing box from the upper opening of the first pushing block, and then the non-woven fabrics in the feeding box are blocked by the rear end of the first pushing block, so that the non-woven fabrics are prevented from falling into the first containing box simultaneously to cause blockage, and the non-woven fabrics are prevented from being processed.

When the non-woven fabric automatic feeding device is used, the pushing motor is started to drive the rotating shaft to rotate, so that the two first sliding blocks on the rotating shaft move in the same direction to drive the connecting rod to push the second pushing block, the second pushing block pushes non-woven fabrics in the second containing box to the feeding rod, and the non-woven fabrics can be automatically fed to reduce the labor amount of personnel.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the fastener structure of the present invention;

FIG. 3 is a schematic structural view of a loading assembly according to the present invention;

FIG. 4 is a schematic view of a pushing assembly according to the present invention;

FIG. 5 is a schematic structural view of the shift assembly of the present invention;

FIG. 6 is a partial schematic view of the transmission assembly of the present invention;

fig. 7 is a schematic view of the folding assembly of the present invention.

The reference numbers in the figures are:

the feeding device comprises a frame 1, a fixed part 11, a fixed frame 12, a rotating shaft 13, a first gear 131, a first motor 132, a first sliding rail 133, a moving block 134, a bearing plate 14, an electric push rod 15, a limiting block 16, a feeding assembly 2, a first accommodating box 21, a second accommodating box 22, a feeding box 23, a first pushing block 24, a pushing cylinder 25, a pushing assembly 3, a supporting platform 31, a pushing motor 32, a rotating shaft 33, a first sliding block 34, a connecting rod 35, a second pushing block 36, a speed change assembly 4, a feeding rod 41, a limiting rod 42, a transmission rod 43, a rotating motor 44, a driving shaft 441, a driven shaft 442, a connecting piece 45, a speed change roller 46, a rotating shaft 47, a helical gear 48, a bearing roller 49, a spring 491, a conveying piece 5, a conveying motor 51, a roller 52, a folding assembly 6, a bearing block 61, a groove 611, a second sliding rail 62, a second sliding block 63, a second motor 64, a second gear.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1 to 7, the present invention provides a folding apparatus for non-woven fabrics, comprising a frame 1, a feeding assembly 2, a pushing assembly 3, a speed changing assembly 4, a conveying member 5 and a folding assembly 6, wherein the feeding assembly 2 is disposed beside the frame 1, the pushing assembly 3 is disposed at one side of the feeding assembly 2, the speed changing assembly 4 is disposed in the frame 1, the conveying member 5 is disposed in the frame 1 and located at one side of the speed changing assembly 4, the folding assembly 6 is disposed at one side of the frame 1 and fixedly connected to the frame 1, when in use, a person can put the non-woven fabrics to be processed into the feeding assembly 2, the non-woven fabrics can be moved to the speed changing assembly 4 by the pushing assembly 3, the rolling tension of the non-woven fabrics can be adjusted by the speed changing assembly 4, so as to prevent the non-woven fabrics from being deformed and cracked due to an excessive tension, but because the pulling force undersize non-woven fabrics of rolling then can contact and can be stained with on the non-woven fabrics of ground dirty, remove the below of folding assembly 6 with the non-woven fabrics by transport 5 again, can fold the non-woven fabrics through folding assembly 6 and be convenient for follow-up personnel process the non-woven fabrics.

The speed changing assembly 4 comprises a feeding rod 41, a limiting rod 42, a transmission rod 43, a rotating motor 44, a driving shaft 441, a driven shaft 442, a connecting piece 45, speed changing rollers 46, a rotating shaft 47, a helical gear 48, a bearing roller 49 and a spring 491, wherein the feeding rod 41 is arranged inside the frame 1, the limiting rod 42 is arranged below the feeding rod 41, the number of the transmission rods 43 is two, the two transmission rods 43 are respectively positioned at one side of the limiting rod 42, the rotating motor 44 is arranged at the top end of the frame 1, the driving shaft 441 is arranged in the frame 1 and is connected with the output end of the rotating motor 44, the driven shaft 442 is arranged at the side of the driving shaft 441, the connecting piece 45 is respectively sleeved on the driving shaft 441 and the driven shaft 442, a roller is further arranged on the connecting piece 45 sleeved on the driving shaft 441, the speed changing rollers 46 are arranged at one side of the driving shaft 441, and the speed changing rollers 46 are in transmission connection with the, and the diameter distance from the head end to the tail end of the speed changing roller 46 is gradually reduced, the rotating shaft 47 is arranged in the frame 1 and positioned above the feeding rod 41, the rotating shaft 47 is in belt connection with the speed changing roller 46, two bevel gears 48 are provided, the two bevel gears 48 are respectively arranged on the feeding rod 41 and the rotating shaft 47, the two bevel gears 48 are meshed with each other, the bearing roller 49 is positioned between the two conveying rods 43, two ends of the spring 491 are respectively connected with the connecting piece 45 and the bearing roller 49, when in use, the rotating motor 44 is started to drive the driving shaft 441 to rotate, the roller on the driving shaft 441 drives the speed changing roller 46 to rotate, the rotating shaft 47 is driven to rotate by the speed changing roller 46, the feeding rod 41 can drive the feeding rod 41 to rotate along the limiting rod 42 and the conveying rod 43 by the mutual meshing of the two bevel gears 48, and the bearing roller 49 is driven by the non-woven fabric along, when the non-woven fabric is in a tensioned state for a long time, the non-woven fabric is deformed or cracked, the connecting piece 45 can be pulled through the spring 491 by the self weight of the bearing roller 49, the roller on the connecting piece 45 is moved to the position with the smaller diameter of the speed changing roller 46, the discharging speed of the feeding rod 41 is adjusted through the speed changing roller 46, when the non-woven fabric is about to contact with the ground, the non-woven fabric is back adhered with dirt, the roller on the connecting piece 45 is driven by the pulling force of the spring 491 to move to the position with the larger diameter of the speed changing roller 46, and the discharging speed of the feeding rod 41 can be adjusted through the speed changing roller 46 again.

The loading assembly 2 includes a first accommodating box 21, a second accommodating box 22, a loading box 23, a first push block 24 and two push cylinders 25, the first accommodating box 21 is located at one side of the frame 1, sliding grooves are provided on both sides of the first accommodating box 21, the second accommodating box 22 is obliquely disposed at the lower end of the first accommodating box 21, the second accommodating box 22 is communicated with the first accommodating box 21, accommodating cavities are provided inside the first and second

accommodating boxes

21 and 22, the second accommodating box 22 is provided with an opening, the loading box 23 is disposed on the top end of the first accommodating box 21 and is communicated with the first accommodating box 21, the first push block 24 is disposed inside the first accommodating box 21, an opening is provided at one end of the first push block 24 and is located below the loading box 23, and sliding rods are provided on both sides of the first push block 24, the two push cylinders 25 are provided, two promotion cylinders 25 set up the both sides that first hold box 21 respectively, and two promotion cylinders 25's output is connected with the slide bar respectively, can put into last magazine 23 a plurality of non-woven fabrics by personnel during the use, make the non-woven fabrics fall into the first opening part that promotes piece 24 along last magazine 23, promote the slide bar through promotion cylinder 25, make the slide bar drive first promotion piece 24 and remove along the spout, make the non-woven fabrics fall into the second from first promotion piece 24 upper shed and hold box 22 department, the non-woven fabrics separation in the magazine 23 is served to the rear end by first promotion piece 24 again, prevent that a plurality of non-woven fabrics from falling into first box 21 department of holding simultaneously and causing the jam, the influence is processed the non-woven fabrics.

The pushing assembly 3 comprises a supporting platform 31, a pushing motor 32, a rotating shaft 33, first sliding blocks 34, connecting rods 35 and second pushing blocks 36, the supporting platform 31 is located beside the second accommodating box 22, the pushing motor 32 is located on the supporting platform 31, the rotating shaft 33 is arranged on the supporting platform 31 and is connected with the output end of the pushing motor 32, the number of the first sliding blocks 34 is two, the two first sliding blocks 34 are symmetrically arranged on the rotating shaft 33 respectively, the first sliding blocks 34 are in threaded connection with the rotating shaft 33, the second pushing blocks 36 are arranged on the supporting platform 31 and are located on one side of the rotating shaft 33, the number of the connecting rods 35 is two, two ends of the two connecting rods 35 are respectively connected with the first sliding blocks 34 and the second pushing blocks 36, when in use, the pushing motor 32 is started to drive the rotating shaft 33 to rotate, so that the two first sliding blocks 34 on the rotating shaft 33 move in the same direction to drive the connecting rods 35 to push the second pushing blocks 36, the second pushing block 36 pushes the non-woven fabric in the second accommodating box 22 to the feeding rod 41, so that the non-woven fabric can be automatically fed to reduce the labor of personnel.

The top end of the frame 1 is further provided with a fixed part 11, the fixed part 11 comprises two fixed frames 12, a rotating shaft 13, a first gear 131, a first motor 132, a first slide rail 133, a moving block 134, a bearing plate 14, an electric push rod 15 and a limit block 16, the two fixed frames 12 are arranged on the top end of the frame 1, the rotating shaft 13 is arranged on the two fixed frames 12, the first gear 131 is arranged on the rotating shaft 13 and connected with the rotating shaft 13, the first motor 132 is arranged on one side of the fixed frames 12, the output end of the first motor 132 is connected with the rotating shaft 13, the first slide rail 133 is arranged on one side of the first gear 131, the moving block 134 is arranged in the first slide rail 133, a plurality of teeth are arranged on the moving block 134 and are meshed with the first gear 131, the bearing plate 14 is arranged at the lower end of the moving block 134 in an L shape, electric putter 15 has two, and two electric putter 15 set up respectively on one side of loading board 14, stopper 16 sets up the top of loading board 14 and is connected with electric putter 15, starts first motor 132 during the use and drives rotation axis 13 and rotate, and it is rotatory to drive first gear 131 through pivot 33, makes first gear 131 drive movable block 134 descend to the position with material loading pole 41 parallel and level on, moves stopper 16 to material loading pole 41 through electric putter 15 on, prevents that the non-woven fabrics on the material loading pole 41 from taking place the skew at the in-process of motion, influences non-woven fabrics processing.

Carry piece 5 to constitute by conveyor motor 51 and roller 52, conveyor motor 51 sets up on one side of frame 1, roller 52 has two, two roller 52 is the symmetry and sets up in frame 1 and lie in one side of transfer bar 43 to one of them roller 52 of two rollers 52 is connected with conveyor motor 51's output, and two rollers 52 belt connects, starts conveyor motor 51 and drives two rollers 52 and rotate during the use, makes the non-woven fabrics remove from the clearance between two rollers 52, is convenient for follow-up folding the non-woven fabrics.

The folding assembly 6 comprises a bearing block 61, a second slide rail 62, a second slide block 63, a second motor 64, a second gear 65 and a folding roller 66, the bearing block 61 is arranged at one side of the frame 1, the second slide rail 62 is arranged at one side of the frame 1 and is positioned above the bearing block 61, the second slide block 63 is arranged on the second slide rail 62, a plurality of racks are arranged on the second slide block 63, the second motor 64 is positioned at one side of the second slide block 63, the number of the second gears 65 is two, one second gear 65 of the two second gears 65 is connected with the output end of the second motor 64, the two second gears 65 are meshed with each other, the two second gears 65 are meshed with the racks on the second slide block 63, the folding roller 66 is arranged on the second slide block 63 and is positioned below the second motor 64, when in use, the non-woven fabric is moved onto the bearing block 61 through the conveying piece 5, the second motor 64 is started to drive the second gear 65 to rotate, so that the second gear 65 drives the second sliding block 63 to lift downwards, the non-woven fabric is folded through the folding roller 66 on the second sliding block 63, and the non-woven fabric is subsequently processed by personnel conveniently.

The bearing block 61 is provided with a groove 611, and the folding roller 66 can fold the non-woven fabric more conveniently through the groove 611.

The working principle of the invention is as follows: the accessible personnel will treat the non-woven fabrics of processing when using and put into material loading subassembly 2 in, can remove variable speed subassembly 4 with the non-woven fabrics by promotion subassembly 3 on, can adjust the pulling force of the rolling of non-woven fabrics through variable speed subassembly 4, prevent that the too big then can lead to the non-woven fabrics of rolling to appear warping and splitting, but because the pulling force undersize non-woven fabrics of rolling then can contact ground non-woven fabrics and be stained with dirty, remove the below of folding assembly 6 with the non-woven fabrics by transport 5 again, can fold the non-woven fabrics through folding assembly 6 and be convenient for follow-up personnel process the non-woven fabrics.

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 invention 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 folding device of non-woven fabrics, its characterized in that, includes frame (1), material loading subassembly (2), promotion subassembly (3), variable speed subassembly (4), carries piece (5) and folding assembly (6), material loading subassembly (2) set up the side in frame (1), promotion subassembly (3) set up the one side in material loading subassembly (2), variable speed subassembly (4) set up in frame (1), carry piece (5) to set up in frame (1) and be located one side of variable speed subassembly (4), folding assembly (6) set up on one side of frame (1) and with frame (1) fixed connection.

2. The apparatus for folding a nonwoven fabric according to claim 1, wherein the speed change assembly (4) comprises a feeding rod (41), a limiting rod (42), a transmission rod (43), a rotating motor (44), a driving shaft (441), a driven shaft (442), a connecting member (45), a speed change roller (46), a rotating shaft (47), a helical gear (48), a carrying roller (49) and a spring (491), the feeding rod (41) is disposed inside the frame (1), the limiting rod (42) is disposed below the feeding rod (41), the transmission rods (43) are two, the two transmission rods (43) are respectively disposed at one side of the limiting rod (42), the rotating motor (44) is disposed on the top end of the frame (1), the driving shaft (441) is disposed inside the frame (1) and connected with the output end of the rotating motor (44), the driven shaft (442) is disposed beside the driving shaft (441), the connecting piece (45) is respectively sleeved on the driving shaft (441) and the driven shaft (442), the connecting piece (45) sleeved on the driving shaft (441) is further provided with a roller, the speed change roller (46) is arranged on one side of the driving shaft (441), the speed change roller (46) is in transmission connection with the roller on the connecting piece (45), the distance from the head end to the tail end of the speed change roller (46) is sequentially reduced, the rotating shaft (47) penetrates through the frame (1) and is positioned above the feeding rod (41), the rotating shaft (47) is in belt connection with the speed change roller (46), the number of the bevel gears (48) is two, the two bevel gears (48) are respectively arranged on the feeding rod (41) and the rotating shaft (47), the two bevel gears (48) are mutually meshed, the bearing roller (49) is positioned between the two transmission rods (43), two ends of the spring (491) are respectively connected with the connecting piece (45) and the bearing roller (49).

3. The apparatus for folding a nonwoven fabric according to claim 1, wherein the loading assembly (2) comprises a first housing box (21), a second housing box (22), a loading box (23), a first pushing block (24) and a pushing cylinder (25), the first housing box (21) is located at one side of the frame (1), and sliding grooves are provided on both sides of the first housing box (21), the second housing box (22) is obliquely arranged at the lower end of the first housing box (21), and the second housing box (22) is communicated with the first housing box (21), and a housing cavity is provided inside the first housing box (21) and the second housing box (22), the second housing box (22) is provided with an opening hole, the loading box (23) is arranged on the top end of the first housing box (21) and is communicated with the first housing box (21), the first pushing block (24) is arranged inside the first housing box (21), and first promote piece (24) one end be equipped with the opening and with be located material loading box (23) below, and all be equipped with the slide bar on the both sides of first promotion piece (24), it has two to promote cylinder (25), and two promote cylinder (25) and set up respectively in the both sides of first holding box (21) to the output of two promotion cylinders (25) is connected with the slide bar respectively.

4. The folding device of non-woven fabric according to claim 3, wherein the pushing assembly (3) comprises a supporting platform (31), a pushing motor (32), a rotating shaft (33), a first sliding block (34), a connecting rod (35) and a second pushing block (36), the supporting platform (31) is located beside the second accommodating box (22), the pushing motor (32) is located on the supporting platform (31), the rotating shaft (33) is arranged on the supporting platform (31) and connected with the output end of the pushing motor (32), the first sliding block (34) is provided with two, the two first sliding blocks (34) are respectively symmetrically arranged on the rotating shaft (33), and the first sliding block (34) is in threaded connection with the rotating shaft (33), the second pushing block (36) is arranged on the supporting platform (31) and located on one side of the rotating shaft (33), the number of the connecting rods (35) is two, and two ends of the two connecting rods (35) are respectively connected with the first sliding block (34) and the second pushing block (36).

5. The non-woven fabric folding device according to claim 1, wherein a fixing member (11) is further disposed on a top end of the frame (1), the fixing member (11) comprises two fixing frames (12), a rotating shaft (13), a first gear (131), a first motor (132), a first sliding rail (133), a moving block (134), a bearing plate (14), an electric push rod (15) and a limiting block (16), the two fixing frames (12) are disposed on the top end of the frame (1), the rotating shaft (13) is disposed on the two fixing frames (12), the first gear (131) is disposed on the rotating shaft (13) and connected to the rotating shaft (13), the first motor (132) is disposed on one side of the fixing frames (12), an output end of the first motor (132) is connected to the rotating shaft (13), and the first sliding rail (133) is disposed on one side of the first gear (131), the moving block (134) is arranged in the first sliding rail (133), a plurality of teeth are arranged on the moving block (134) and are meshed with the first gear (131), the bearing plate (14) is arranged at the lower end of the moving block (134) in an L shape, the number of the electric push rods (15) is two, the two electric push rods (15) are respectively arranged on one side of the bearing plate (14), and the limiting block (16) is arranged above the bearing plate (14) and is connected with the electric push rods (15).

6. A device for folding a non-woven fabric according to claim 2, wherein said conveying member (5) is composed of a conveying motor (51) and two rollers (52), said conveying motor (51) being disposed on one side of the frame (1), said rollers (52) being two, two of said rollers (52) being symmetrically disposed within the frame (1) on one side of the transfer rod (43), and one of the rollers (52) of the two rollers (52) being connected to the output end of the conveying motor (51) and the two rollers (52) being belt-connected.

7. A device for folding a non-woven fabric according to claim 1, wherein the folding assembly (6) comprises a bearing block (61), a second sliding rail (62), a second sliding block (63), a second motor (64), a second gear (65) and a folding roller (66), the bearing block (61) is arranged on one side of the frame (1), the second sliding rail (62) is arranged on one side of the frame (1) and above the bearing block (61), the second sliding block (63) is arranged on the second sliding rail (62), the second sliding block (63) is provided with a plurality of racks, the second motor (64) is arranged on one side of the second sliding block (63), the second gear (65) is provided with two, one second gear (65) of the two second gears (65) is connected with the output end of the second motor (64), and the two second gears (65) are meshed with each other, and two second gears (65) are meshed with the racks on the second sliding block (63), and the folding roller (66) is arranged on the second sliding block (63) and is positioned below the second motor (64).

8. A device for folding a non-woven fabric as claimed in claim 7, wherein said supporting block (61) is provided with a recess (611).