CN118545559A - Special processing production equipment for nonwoven cloth and production method thereof - Google Patents

Abstract

The present invention relates to the technical field of non-woven fabric processing, and in particular to a special processing and production equipment for non-woven fabric and a production method thereof, comprising a processing table, a slitting frame installed at one end of the top of the processing table to slitting the non-woven fabric, and a winding frame installed at one side of the slitting frame, the slitting frames are fixedly installed on both sides of the top end of the processing table by bolts, a plurality of rotating rollers are fixedly installed on the top of the slitting frame by bolts, a slitting plate is fixedly installed on one side of the rotating roller on the slitting frame by bolts, and a winding frame is fixedly installed on one side of the slitting frame on the processing table by bolts. The present invention drives the movable block on the screw rod to move stably and symmetrically on the support block through a bidirectional motor in a fixed box, and realizes the half-slitting effect through the slitting wheel of the fixed slitting seat under the fixed box and the movable block in cooperation with the rotating roller, and the movable slitting seat connected to the top of the first rotating plate and the second rotating plate cooperates with the fixed slitting seat to achieve the four-equal slitting of the non-woven fabric, and the structure is simple and stable.

Description

A kind of non-woven fabric special processing and production equipment and production method thereof

Technical Field

The invention relates to the technical field of non-woven fabric processing, and in particular to a special processing and production equipment for non-woven fabric and a production method thereof.

Background Art

Non-woven fabrics are moisture-proof, breathable, flexible, lightweight, non-combustible, easy to decompose, non-toxic and non-irritating, colorful, low-priced, and recyclable. They are mostly made of polypropylene pellets as raw materials and are produced through high-temperature melting, spinning, laying, hot pressing and winding processes. They are composed of oriented or random fibers and are widely used in various fields. In the production process of non-woven fabrics, they need to be slit into rolls.

At present, non-woven fabrics need to be cut after needle inspection. Since the lathe width is relatively wide, and the width of the material processed by the non-woven fabrics is relatively narrow, and the uneven ends of the non-woven fabrics also need to be cut off, the existing slitting structure is to install a slitting frame on the top of the lathe transmission of the non-woven fabric, and several slitting knives are installed in the slitting frame. Then, when non-woven fabrics of different widths are needed, the slitting knives at different positions are adjusted to the appropriate position. The non-woven fabrics produced by the existing lathes are generally cut in equal parts, which makes the adjustment process of the slitting knives extremely time-consuming and labor-intensive, increases the labor intensity of the operator, and the manual equal-division adjustment position cannot be accurate and specific, resulting in a large deviation in the width of the non-woven fabrics subsequently slit into rolls.

Summary of the invention

In order to overcome the deficiencies of the prior art, the present invention provides a special processing and production equipment for non-woven fabrics and a production method thereof.

In order to solve the above technical problems, the present invention provides the following technical solutions: comprising a processing table, a slitting frame installed at one end of the top of the processing table for slitting non-woven fabrics, and a winding frame installed at one side of the slitting frame, the slitting frame is fixedly installed on both sides of one end of the top of the processing table by bolts, a plurality of rotating rollers are fixedly installed on the top of the slitting frame by bolts, a slitting plate is fixedly installed on one side of the rotating roller on the slitting frame by bolts, the winding frame is fixedly installed on one side of the slitting frame on the processing table by bolts, a slitting assembly is arranged on the slitting frame on one side of the top of the slitting plate, and the slitting assembly comprises:

A fixed box for cutting non-woven fabrics, support blocks are fixedly installed at both ends of both sides of the fixed box by bolts, movable blocks are movably connected between adjacent support blocks, a T-shaped rotating ring is fixedly installed at the top center of the movable block by bolts, a first rotating plate is movably connected to the T-shaped rotating ring, and a rotating seat is fixedly installed on the top of the first rotating plate by bolts;

A fixed slitting seat for slitting non-woven fabrics, wherein a first electric telescopic rod is fixedly installed at the bottom center of the fixed box and the bottom center of the movable block by bolts, and the fixed slitting seat is fixedly installed at the bottom end of the first electric telescopic rod by bolts;

A movable slitting seat for slitting non-woven fabrics, a rotating groove is provided at the top center of one end of the rotating seat, a second rotating plate is connected to the rotating seat in the rotating groove through a rotating shaft, a U-shaped rotating frame is fixedly installed on the top of one of the second rotating plates through bolts, the top of the other second rotating plate moves at the inner center of the U-shaped rotating frame through a rotating shaft, the center of the U-shaped rotating frame moves at the top center of the fixed box, and the bottom center of the rotating seat is connected to the movable slitting seat through a second electric telescopic rod;

A fixing plate is fixedly installed between the top ends of the support block by bolts, a bidirectional motor is fixedly installed at the center of the fixed box by bolts, screws are fixedly installed at the output ends of the bidirectional motor by bolts, the screw is movably connected through the center of the movable block, and pressure wheel seats are provided at the bottoms of both sides of the movable cutting seat and the fixed cutting seat.

As a preferred technical solution of the present invention, a pressure roller seat is fixedly installed on the slitting frame at the bottom of one side of the slitting plate by bolts, and a pressure roller rod is movably connected to the pressure roller seat. A bearing seat is fixedly installed on the processing table on the other side of the slitting frame by bolts, and a non-woven fabric conveying roller is movably arranged on the bearing seat, and the non-woven fabric conveying roller is located on the bottom side of the pressure roller rod.

As a preferred technical solution of the present invention, the top of the winding frame is a U-shaped structure, and a winding shaft seat is movably connected at the center of the top of the winding frame. A winding roller is connected between the movable parts in the center of the winding shaft seat, and one end of the winding roller passes through the winding frame and is equipped with a first gear. A limited mounting block is fixed on the top of the winding frame and located on the outer side of the top of the winding shaft seat by bolts.

A motor frame is fixedly installed at the bottom support of the processing table by bolts, and a rotating motor is fixedly installed at the top center of the motor frame by bolts. A second gear located on the outer side of the processing table is fixedly installed at the output end of the rotating motor, and a transmission chain is meshed and connected between the second gear and the first gear, and a protective cover fixedly installed on the processing table is arranged on the outer sides of the first gear, the second gear and the transmission chain.

As a preferred technical solution of the present invention, one side of the fixed plate is fixedly installed on the top of one side of the cutting frame by bolts, a T-shaped slide groove is opened at the top center of the support block, and a T-shaped slider is slidably connected to the support block in the T-shaped slide groove, and the top of the T-shaped slider is fixedly installed on the movable block by bolts.

The movable slitting seat and the fixed slitting seat are both cylindrical structures, and arc-shaped slitting grooves are opened at the bottom centers of the movable slitting seat and the fixed slitting seat. The movable slitting seat and the fixed slitting seat are connected with slitting wheel discs in the arc-shaped slitting grooves through rotating shafts. The fixed slitting seat moves at the center of one side of the top of the rotating roller, and the movable slitting seat moves at the top of the slitting plate.

As a preferred technical solution of the present invention, connecting plates are fixedly installed at the bottom of both sides of the movable cutting seat and the fixed cutting seat by bolts, a buffer seat is fixedly installed at the bottom center of the connecting plate by bolts, the bottom of the buffer seat is connected to the pressure wheel seat with a columnar structure, the bottom of the pressure wheel seat is provided with a pressure wheel groove, and a rolling pressure wheel is movably connected to the pressure wheel seat in the pressure wheel groove through a rotating shaft.

A plurality of buffer springs are fixedly installed at the center of the inner top of the buffer seat by bolts, and a buffer plate movable in the buffer seat is fixedly installed at the bottom end of the buffer spring by bolts, and the top end of the pressure wheel seat is penetrated and fixed on the bottom of the buffer plate.

As a preferred technical solution of the present invention, a special processing and production method for non-woven fabrics mainly includes the following steps:

S1, feeding and mixing cotton, mixing raw material fiber polyester and water-soluble fiber staple fiber in proportion, mixing the raw material fiber with oil agent, opening, mixing, combing, and laying a web to obtain a fiber web;

S2, needle punching, pre-puncturing the fiber web, and alternately puncturing the front and back sides of the fiber web to reinforce the fiber web to obtain a non-woven fabric blank. The non-woven fabric blank is made by high-temperature puncturing to allow the fine fibers on the surface of the needle-punched cotton to adhere to each other;

S3, needle inspection and slitting, after automatic metal detection and needle inspection; detect whether the non-woven fabric contains metal or broken needles, and then enter the slitting process. Specifically, the non-woven fabric enters the lower side of the pressure roller rod via the non-woven fabric conveying roller, and then enters the rotating roller. The non-woven fabric passes through the rotating roller, and the first electric telescopic rod under the fixed box and the movable block drives the slitting wheel under the fixed slitting seat to slit the non-woven fabric on both sides and in the center, removes the edge material and cuts it in half in the center. When the non-woven fabric needs to be divided into four equal parts, the bidirectional motor drives the movable block on the screw to move in the support block, so that the non-woven fabric is divided into four equal parts on the fixed slitting seat and the movable slitting seat, and the side pressure wheel seat performs active pressing on both sides of the slitting;

S4, rolling, the slit non-woven fabric is finally rolled up by the winding roller on the winding frame.

Compared with the prior art, the present invention can achieve the following beneficial effects:

1. The bidirectional motor in the fixed box drives the movable block on the screw to move stably and symmetrically on the support block, and the slitting wheel of the fixed slitting seat under the fixed box and the movable block cooperates with the rotating roller to achieve the effect of equally slitting the non-woven fabric.

2. Through the symmetrically moving movable blocks on the support blocks, the fixed slitting seats at the bottom of the movable blocks at both ends are always kept at the same distance from the fixed box, so that the fixed slitting seats under the fixed box can perform center slitting on the non-woven fabric, and the adjustment is simple and convenient.

3. The first rotating plate and the second rotating plate on the fixed box are driven to move by the movement of the movable block. The triangle formed by the first rotating plate, the second rotating plate and the supporting block is always an isosceles structure. The movable slitting seat connected to the top of the first rotating plate and the second rotating plate cooperates with the fixed slitting seat to achieve the four-equal cutting of the non-woven fabric. The structure is simple and stable.

4. The symmetrically movable blocks drive the central movable slitting seat to slit the non-woven fabric. The entire even slitting is completed under the adjustment of the movable blocks. The operation is convenient, the adjustment is stable, and the slitting is accurate.

5. The slitting height is adjusted by the first telescopic rod and the second telescopic rod to meet the slitting of different thicknesses. The rolling pressure wheel under the pressure wheel seat under the connecting plate is used to flexibly offset the two sides of the slitting wheel disc, so that the slitting wheel disc is stable and smooth during the conveying and slitting of non-woven fabrics, thereby improving the slitting quality.

6. The movable block moves through the periphery of the supporting block, and the T-shaped groove and T-shaped slider on the supporting block limit the movable block to avoid the friction between the multi-component cutting wheel and the non-woven fabric during slitting, thereby improving the stability of the structure.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the present invention;

FIG2 is a schematic diagram of the internal structure of a slitting frame according to the present invention;

FIG3 is a second schematic diagram of the overall structure of the present invention;

FIG4 is a schematic diagram of the overall bottom structure of the present invention;

FIG5 is a schematic diagram of the connection structure of the fixed box in FIG3 of the present invention;

FIG. 6 is a schematic diagram of the support block connection structure in FIG. 1 of the present invention.

FIG7 is a schematic diagram of the internal structure of the fixed box in FIG3 of the present invention;

FIG8 is a schematic diagram of the connection structure of the support block and the movable block in FIG7 of the present invention;

FIG9 is a schematic diagram of the connection structure of the first electric telescopic rod in FIG5 of the present invention;

FIG10 is a schematic diagram of the structure of the pressure roller seat in FIG9 of the present invention;

FIG. 11 is a schematic diagram of the internal structure of the pressure roller seat in FIG. 10 of the present invention.

Among them: 10, processing table; 11, motor frame; 12, rotating motor; 13, second gear; 14, transmission chain; 15, protective cover; 20, slitting frame; 21, rotating roller; 22, slitting plate; 23, fixed plate; 24, screw; 25, pressure roller seat; 26, pressure roller rod; 27, bearing seat; 28, non-woven fabric conveying roller; 30, winding frame; 31, winding shaft seat; 32, winding roller; 33, first gear; 34, limit mounting block; 40, fixed box; 41, support block; 42, movable block; 43, T shaped rotating ring; 44, the first rotating plate; 45, the rotating seat; 46, the rotating groove; 47, the second rotating plate; 48, the U-shaped rotating frame; 49, the bidirectional motor; 401, the T-shaped slide groove; 402, the T-shaped slider; 50, the fixed slitting seat; 51, the first electric telescopic rod; 52, the movable slitting seat; 53, the second electric telescopic rod; 54, the arc-shaped slitting groove; 55, the slitting wheel; 60, the pressure wheel seat; 61, the connecting plate; 62, the buffer seat; 63, the pressure wheel groove; 64, the rolling pressure wheel; 65, the buffer spring; 66, the buffer plate.

DETAILED DESCRIPTION

In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present invention. The experimental methods in the following embodiments, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following embodiments, unless otherwise specified, can all be obtained from commercial channels.

Embodiment: As shown in Figures 1, 3, 5, 7, 8 and 9, it includes a processing table 10, a slitting frame 20 installed at one end of the top of the processing table 10 for slitting non-woven fabrics, and a winding frame 30 installed on one side of the slitting frame 20. The slitting frame 20 is fixedly installed on both sides of the top end of the processing table 10 by bolts, and a plurality of rotating rollers 21 are fixedly installed on the top of the slitting frame 20 by bolts. A slitting plate 22 is fixedly installed on one side of the rotating roller 21 on the slitting frame 20 by bolts, and a winding frame 30 is fixedly installed on one side of the slitting frame 20 on the processing table 10 by bolts. A slitting assembly is provided on the slitting frame 20 on one side of the top of the slitting plate 22, and the slitting assembly includes:

A fixed box 40 for cutting nonwoven fabrics, support blocks 41 are fixedly installed at both ends of both sides of the fixed box 40 by bolts, and movable blocks 42 are movably connected between adjacent support blocks 41, and a T-shaped rotating ring 43 is fixedly installed at the top center of the movable block 42 by bolts, and a first rotating plate 44 is movably connected to the T-shaped rotating ring 43 to realize rotating movement, and a rotating seat 45 is fixedly installed on the top of the first rotating plate 44 by bolts;

A fixed slitting seat 50 for slitting nonwoven fabrics, a first electric telescopic rod 51 is fixedly installed at the bottom center of the fixed box 40 and the bottom center of the movable block 42 by bolts, and the fixed slitting seat 50 is fixedly installed at the bottom end of the first electric telescopic rod 51 by bolts, and the telescopic rod is used to control whether the fixed slitting seat 50 is slid;

The movable slitting seat 52 for slitting the non-woven fabric has a rotating groove 46 at the top center of one end of the rotating seat 45, and a second rotating plate 47 is connected to the rotating groove 46 on the rotating seat 45 through a rotating shaft, wherein a U-shaped rotating frame 48 is fixedly installed on the top of one of the second rotating plates 47 by bolts, and the top of the other second rotating plate 47 moves at the inner center of the U-shaped rotating frame 48 through a rotating shaft, and the first rotating plate 44 and the second rotating plate 47 form an isosceles triangle structure with the fixed box 40 and the movable block 42, and the center of the U-shaped rotating frame 48 moves at the top center of the fixed box 40, and the bottom center of the rotating seat 45 is connected to the movable slitting seat 52 through a second electric telescopic rod 53 to control slitting;

A fixed plate 23 is fixedly installed between the top ends of the support block 41 by bolts, a bidirectional motor 49 is fixedly installed by bolts at the center of the fixed box 40, screw rods 24 are fixedly installed at the output ends of the bidirectional motor 49 by bolts, a screw rod 24 is movably connected through the center of the movable block 42, and pressure wheel seats 60 are provided at the bottom of both sides of the movable slitting seat 52 and the fixed slitting seat 50 to improve the quality and smoothness of slitting.

Referring to Figures 1 and 2, a pressure roller seat 25 is fixedly installed on the slitting frame 20 at the bottom of one side of the slitting plate 22 by bolts, and a pressure roller rod 26 is movably connected to the pressure roller seat 25, so that the non-woven fabric enters the slitting state in a taut state, and a bearing seat 27 is fixedly installed on the processing table 10 at the other side of the slitting frame 20 by bolts, and a non-woven fabric conveying roller 28 is movably arranged on the bearing seat 27, and the non-woven fabric conveying roller 28 is located on the bottom side of the pressure roller rod 26, and the conveying structure is stable and simple.

Referring to Figures 2, 3 and 4, the top of the winding frame 30 is a U-shaped structure, and a winding shaft seat 31 is movably connected to the center of the top of the winding frame 30, and a winding roller 32 is connected between the movable parts of the center of the winding shaft seat 31. One end of the winding roller 32 passes through the winding frame 30 and is installed with a first gear 33. A limited mounting block 34 is fixedly installed on the top outer side of the winding shaft seat 31 on the top of the winding frame 30 by bolts, so as to achieve convenient disassembly of the rolled non-woven fabric and facilitate the installation of the winding roller 32.

A motor frame 11 is fixedly installed at the bottom support of the processing table 10 by bolts, and a rotating motor 12 is fixedly installed at the top center of the motor frame 11 by bolts. A second gear 13 located on the outer side of the processing table 10 is fixedly installed at the output end of the rotating motor 12, and a transmission chain 14 is meshed and connected between the second gear 13 and the first gear 33 to realize winding rotation. A protective cover 15 fixedly installed with the processing table 10 is provided on the outer side of the first gear 33, the second gear 13 and the transmission chain 14 to improve the protection performance.

Referring to Figures 6, 8 and 9, one side of the fixed plate 23 is fixedly installed on the top of one side of the slitting frame 20 by bolts, a T-shaped groove 401 is opened at the top center of the support block 41, and a T-shaped slider 402 is slidably connected in the T-shaped groove 401 on the support block 41. The top of the T-shaped slider 402 is fixedly installed on the movable block 42 by bolts, ensuring the smoothness and stability of the movable block 42 in the moving and fixed states, thereby improving the accuracy of slitting.

The movable slitting seat 52 and the fixed slitting seat 50 are both cylindrical structures, and an arc-shaped slitting groove 54 is opened at the bottom center of the movable slitting seat 52 and the fixed slitting seat 50. The movable slitting seat 52 and the fixed slitting seat 50 are connected with a slitting wheel 55 in the arc-shaped slitting groove 54 through a rotating shaft, which is used for slitting non-woven fabrics. The fixed slitting seat 50 moves at the center of one side of the top of the rotating roller 21, and the movable slitting seat 52 moves at the top of the slitting plate 22, so that the slitting is stable.

Referring to Figures 9, 10 and 11, connecting plates 61 are fixedly installed at the bottom of both sides of the movable slitting seat 52 and the fixed slitting seat 50 by bolts, a buffer seat 62 is fixedly installed at the bottom center of the connecting plate 61 by bolts, and a columnar pressure wheel seat 60 is connected to the bottom of the buffer seat 62. A pressure wheel groove 63 is opened at the bottom of the pressure wheel seat 60, and a rolling pressure wheel 64 is movably connected to the pressure wheel groove 63 on the pressure wheel seat 60 through a rotating shaft to achieve a pressing and slitting effect on both sides.

A plurality of buffer springs 65 are fixedly installed at the inner top center of the buffer seat 62 by bolts, and a buffer plate 66 movable in the buffer seat 62 is fixedly installed at the bottom end of the buffer spring 65 by bolts. The top end of the pressure wheel seat 60 is passed through and fixed on the bottom of the buffer plate 66, so that the rolling pressure wheel 64 and the non-woven fabric are pressed and rolled to improve the slitting effect.

Among them, a special processing and production method for non-woven fabrics mainly includes the following steps:

S1, feeding and mixing cotton, mixing raw material fiber polyester and water-soluble fiber staple fiber in proportion, mixing the raw material fiber with oil agent, opening, mixing, combing, and laying a web to obtain a fiber web;

S2, needle punching, pre-puncturing the fiber web, and alternately puncturing the front and back sides of the fiber web to reinforce the fiber web to obtain a non-woven fabric blank. The non-woven fabric blank is made by high-temperature puncturing to allow the fine fibers on the surface of the needle-punched cotton to adhere to each other;

S3, needle inspection and slitting, after automatic metal detection and needle inspection; detect whether the non-woven fabric contains metal or needle breakage, and then enter the slitting process. Specifically, the non-woven fabric enters the lower side of the pressure roller rod 26 via the non-woven fabric conveying roller 28, and then enters the rotating roller 21. The non-woven fabric passes through the rotating roller 21, and the first electric telescopic rod 51 under the fixed box 40 and the movable block 42 drives the slitting wheel 55 under the fixed slitting seat 50 to slit the non-woven fabric on both sides and in the center, removes the edge material and cuts it in half in the center. When the non-woven fabric needs to be divided into four equal parts, the movable block 42 on the screw 24 is driven by the bidirectional motor 49 to move in the support block 41, so that the non-woven fabric is divided into four equal parts in the fixed slitting seat 50 and the movable slitting seat 52, and the side pressure wheel seat 60 performs active pressing on both sides of the slitting;

S4, rolling, the slit nonwoven fabric is finally rolled up by the winding roller 32 on the winding frame 30.

Working principle: After the needle inspection, the non-woven fabric enters the lower side of the pressure roller rod 26 through the non-woven fabric conveying roller 28 and then enters the rotating roller 21 for conveying. When the non-woven fabric needs to be cut in half, the movable block 42 on the screw rod 24 is driven by the bidirectional motor 49 in the fixed box 40 to adjust the spacing under the limitation of the support block 41, so that the movable block 42 and the slitting wheel 55 in the fixed slitting seat 50 under the fixed box 40 slit the non-woven fabric in the center, and at the same time, the slitting wheel 55 under the movable block 42 removes the side material of the non-woven fabric. The operation is simple. When the non-woven fabric needs to be cut into four equal parts, the fixed box 40 is used to cut the non-woven fabric into four equal parts. The bidirectional motor 49 and the screw 24 in the movable block 42 are used to adjust the position of the movable block 42, so that the movable block 42 is located at the two ends of the top of the non-woven fabric. Since the two sides of the movable box are formed by the first rotating plate 44 and the second rotating plate 47 to form two symmetrical isosceles triangles, the movable slitting seat 52 installed at the bottom center where the first rotating plate 44 and the second rotating plate 47 are connected is always kept at the central axis of the fixed box 40 and the movable block 42, thereby realizing the slitting of the non-woven fabric into four equal parts. When the slitting wheel 55 slits the non-woven fabric, the rolling pressure wheels 64 on both sides press and roll the two sides under the action of the buffer spring 65, thereby improving the neatness of the slitting.

The slit nonwoven paper fabric enters the winding roller 32 on the winding frame 30, and the winding roller 32 on the winding shaft seat 31 is driven to rotate stably by the rotating motor 12, the first gear 33, the transmission chain 14 and the second gear 13. The winding roller 32 after rotating into a roll is conveniently disassembled and removed by the limit mounting block 34 on the winding frame 30, and enters the final packaging link.

The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims (9)

1. A non-woven fabric processing and production equipment, comprising a processing table (10), a slitting frame (20) installed at one end of the top of the processing table (10) for slitting non-woven fabric, and a winding frame (30) installed on one side of the slitting frame (20), characterized in that the slitting frame (20) is fixedly installed on both sides of one end of the top of the processing table (10) by bolts, a plurality of rotating rollers (21) are fixedly installed on the top of the slitting frame (20) by bolts, a slitting plate (22) is fixedly installed on one side of the rotating roller (21) on the slitting frame (20) by bolts, the winding frame (30) is fixedly installed on one side of the slitting frame (20) on the processing table (10) by bolts, and a slitting assembly is arranged on the slitting frame (20) on one side of the top of the slitting plate (22), and the slitting assembly comprises: A fixed box (40) for cutting non-woven fabrics, wherein support blocks (41) are fixedly mounted at both ends of both sides of the fixed box (40) by means of bolts, movable blocks (42) are movably connected between adjacent support blocks (41), a T-shaped rotating ring (43) is fixedly mounted at the top center of each movable block (42) by means of bolts, a first rotating plate (44) is movably connected to the T-shaped rotating ring (43), and a rotating seat (45) is fixedly mounted at the top of each first rotating plate (44) by means of bolts; A fixed slitting seat (50) for slitting non-woven fabrics, wherein a first electric telescopic rod (51) is fixedly mounted via bolts at the bottom center of the fixed box (40) and the bottom center of the movable block (42), and the fixed slitting seat (50) is fixedly mounted at the bottom end of the first electric telescopic rod (51) via bolts; A movable slitting seat (52) for slitting non-woven fabrics, wherein a rotating groove (46) is provided at the top center of one end of the rotating seat (45), and a second rotating plate (47) is connected to the rotating groove (46) on the rotating seat (45) via a rotating shaft, wherein a U-shaped rotating frame (48) is fixedly mounted on the top of one of the second rotating plates (47) via bolts, and the top of the other second rotating plate (47) is movable at the inner center of the U-shaped rotating frame (48) via a rotating shaft, and the center of the U-shaped rotating frame (48) is movable at the top center of the fixed box (40), and the bottom center of the rotating seat (45) is connected to the movable slitting seat (52) via a second electric telescopic rod (53); A fixing plate (23) is fixedly installed between the top ends of the support block (41) by bolts, a bidirectional motor (49) is fixedly installed at the center of the fixed box (40) by bolts, and a screw rod (24) is fixedly installed at the output end of the bidirectional motor (49) by bolts, and the screw rod (24) is movably connected through the center of the movable block (42), and pressure wheel seats (60) are provided at the bottom of both sides of the movable cutting seat (52) and the fixed cutting seat (50). 2. A non-woven fabric processing and production equipment according to claim 1, characterized in that a pressure roller seat (25) is fixedly installed on the slitting frame (20) at the bottom of one side of the slitting plate (22) by bolts, and a pressure roller rod (26) is movably connected to the pressure roller seat (25), and a bearing seat (27) is fixedly installed on the processing table (10) at the other side of the slitting frame (20) by bolts, and a non-woven fabric conveying roller (28) is movably arranged on the bearing seat (27), and the non-woven fabric conveying roller (28) is located on the bottom side of the pressure roller rod (26). 3. A non-woven fabric processing and production equipment according to claim 2, characterized in that the top of the winding frame (30) is a U-shaped structure, and a winding shaft seat (31) is movably connected at the center of the top of the winding frame (30), and a winding roller (32) is connected between the movable parts at the center of the winding shaft seat (31), one end of the winding roller (32) passes through the winding frame (30) and is installed with a first gear (33), and a limiting mounting block (34) is fixedly installed on the top outer side of the winding shaft seat (31) on the top of the winding frame (30) by bolts. 4. A non-woven fabric processing and production equipment according to claim 3, characterized in that a motor frame (11) is fixedly installed at the bottom support of the processing table (10) by bolts, and a rotating motor (12) is fixedly installed at the top center of the motor frame (11) by bolts, and a second gear (13) located on the outer side of the processing table (10) is fixedly installed at the output end of the rotating motor (12), and a transmission chain (14) is meshed and connected between the second gear (13) and the first gear (33), and a protective cover (15) fixedly installed with the processing table (10) is arranged on the outer side of the first gear (33), the second gear (13) and the transmission chain (14). 5. A non-woven fabric processing and production equipment according to claim 1, characterized in that one side of the fixed plate (23) is fixedly mounted on the top of one side of the slitting frame (20) by bolts, a T-shaped slide groove (401) is opened at the top center of the support block (41), a T-shaped slider (402) is slidably connected to the support block (41) in the T-shaped slide groove (401), and the top end of the T-shaped slider (402) is fixedly mounted on the movable block (42) by bolts. 6. A non-woven fabric processing and production equipment according to claim 4, characterized in that the movable slitting seat (52) and the fixed slitting seat (50) are both cylindrical structures, and the movable slitting seat (52) and the fixed slitting seat (50) are both provided with an arc slitting groove (54) at the bottom center, and the movable slitting seat (52) and the fixed slitting seat (50) are connected with a slitting wheel (55) in the arc slitting groove (54) through a rotating shaft, and the fixed slitting seat (50) moves at the center of one side of the top of the rotating roller (21), and the movable slitting seat (52) moves at the top of the slitting plate (22). 7. A special processing and production equipment for non-woven fabrics according to claim 1, characterized in that connecting plates (61) are fixedly installed at the bottom of both sides of the movable slitting seat (52) and the fixed slitting seat (50) by bolts, and a buffer seat (62) is fixedly installed at the bottom center of the connecting plate (61) by bolts, and the bottom of the buffer seat (62) is connected to the columnar pressure wheel seat (60), and the bottom of the pressure wheel seat (60) is provided with a pressure wheel groove (63), and a rolling pressure wheel (64) is movably connected to the pressure wheel seat (60) in the pressure wheel groove (63) through a rotating shaft. 8. A non-woven fabric processing and production equipment according to claim 7, characterized in that a plurality of buffer springs (65) are fixedly installed at the center of the inner top of the buffer seat (62) by bolts, and a buffer plate (66) movable in the buffer seat (62) is fixedly installed at the bottom end of the buffer spring (65) by bolts, and the top end of the pressure wheel seat (60) is fixed to the bottom of the buffer plate (66). 9. The method for producing nonwoven fabrics according to claim 6, characterized in that it mainly comprises the following steps: S1, feeding and mixing cotton, mixing raw material fiber polyester and water-soluble fiber staple fiber in proportion, mixing the raw material fiber with oil agent, opening, mixing, combing, and laying a web to obtain a fiber web; S2, needle punching, pre-puncturing the fiber web, and alternately puncturing the front and back sides of the fiber web to reinforce the fiber web to obtain a non-woven fabric blank. The non-woven fabric blank is made by high-temperature puncturing to allow fine fibers on the surface of the needle-punched cotton to adhere to each other; S3, needle inspection and slitting, after automatic metal detection and needle inspection; detect whether the non-woven fabric contains metal or the needle is broken, and then enter the slitting process. Specifically, the non-woven fabric enters the lower side of the pressure roller rod (26) via the non-woven fabric conveying roller (28), and then enters the rotating roller (21). The non-woven fabric passes through the rotating roller (21), and the first electric telescopic rod (51) under the fixed box (40) and the movable block (42) drives the slitting wheel (55) under the fixed slitting seat (50) to slit the non-woven fabric on both sides and in the middle, removes the edge material and slits it in half in the middle. When the non-woven fabric needs to be divided into four equal parts, the movable block (42) on the screw rod (24) is driven by the bidirectional motor (49) to move in the support block (41), so that the non-woven fabric is divided into four equal parts on the fixed slitting seat (50) and the movable slitting seat (52), and the side pressure wheel seat (60) performs active pressure on both sides of the slitting. S4, rolling up, the slit non-woven fabric is finally rolled up by a winding roller (32) on a winding frame (30).