CN113389041A

CN113389041A - Device is cut fast to non-woven fabrics for weaving

Info

Publication number: CN113389041A
Application number: CN202110720909.4A
Authority: CN
Inventors: 李文功; 李�荣; 夏明容
Original assignee: Tongling Laochuang Industrial Co ltd
Current assignee: Tongling Laochuang Industrial Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-09-14

Abstract

The invention discloses a non-woven fabric rapid slitting device for spinning, which comprises a rack and a U-shaped table arranged at the top of the rack, wherein one side inside the U-shaped table is rotatably provided with an unwinding roller, the other side inside the U-shaped table is rotatably provided with a winding roller, the middle of the top of the U-shaped table is provided with a slitting mechanism, two sides of the slitting mechanism are provided with flattening tensioning mechanisms, the slitting mechanism comprises a door-shaped support frame arranged at the top of the U-shaped table, one side of the door-shaped support frame, which is close to the unwinding roller, is rotatably provided with a cutter shaft, the side wall of the cutter shaft is provided with an integrally formed fixed block, the fixed block is detachably provided with a plurality of cutter rests through bolts, and the outer side wall of each cutter rest is provided with a slitting cutter. According to the invention, the tensile force is improved, so that the notch is smoother, the slitting effect is improved, the slitting requirements of non-woven fabrics with different widths and lengths can be met, the application range is expanded, the slitting efficiency is improved, and the slitting cost is reduced.

Description

Device is cut fast to non-woven fabrics for weaving

Technical Field

The invention relates to the technical field of slitting equipment, in particular to a device for rapidly slitting non-woven fabrics for spinning.

Background

The non-woven fabric is also called non-woven fabric, and is formed by oriented or random fibers, so that the non-woven fabric is called fabric due to the appearance and certain properties of the fabric, and a slitting device is required to roll and slit the non-woven fabric in the production process so as to obtain the required finished non-woven fabric.

Through the retrieval, application number 202020821929.1's patent discloses a device of cutting is used to non-woven fabrics manufacturing equipment, comprises a workbench, be equipped with two bracing pieces on the workstation perpendicularly, two be equipped with the slide bar between the bracing piece, set up the spout along slide bar length direction on the slide bar, the spout internal slipping is connected with the slider, the slider is equipped with the device of cutting towards one side of workstation, cut the device and include the cylinder, the cylinder base is fixed to be set up on one side of slider towards the workstation, the one end of the telescopic link of cylinder is equipped with rectangular piece, threaded connection has the carriage release lever in the rectangular piece, the carriage release lever is equipped with the blade towards the one end of workstation.

Above-mentioned device is during the use, the operator removes the pressure strip towards compression spring direction and puts the below of pressure strip with the non-woven fabrics, loosen the pressure strip again, the pressure strip compresses tightly the non-woven fabrics this moment, can prevent like this that the non-woven fabrics from taking place the skew cutting the in-process, but, only fix a point to the non-woven fabrics tail end, easily cause the cutting heart force shakiness when cutting, thereby lead to the incision unevenness of non-woven fabrics, influence the finished product qualification rate of product, and above-mentioned operation process is loaded down with trivial details, waste time and energy, lead to cutting efficiency lower, and then can't satisfy the operation requirement of people in process of production.

Disclosure of Invention

The invention aims to solve the problems of poor slitting effect and low efficiency in the prior art, and provides a device for rapidly slitting non-woven fabrics for spinning.

In order to achieve the purpose, the invention adopts the following technical scheme:

a non-woven fabric rapid slitting device for spinning comprises a rack and a U-shaped table fixedly mounted at the top of the rack, wherein an unwinding roller is rotatably mounted on one side inside the U-shaped table through a bearing, a winding roller is rotatably mounted on the other side inside the U-shaped table through a bearing, a slitting mechanism is fixedly mounted in the middle of the top of the U-shaped table, and flattening tensioning mechanisms are mounted on two sides of the slitting mechanism;

the slitting mechanism comprises a door-shaped supporting frame fixedly mounted at the top of the U-shaped table, two shaft seats are fixedly mounted on one side, close to the unwinding roller, of the door-shaped supporting frame, a cutter shaft is rotatably mounted between the two shaft seats, an integrally-formed fixed block is fixedly mounted on the side wall of the cutter shaft, a plurality of knife rests are detachably mounted on the fixed block through bolts, each knife rest comprises two arc-shaped plates, mounting lugs are fixedly mounted at one ends of the two arc-shaped plates, the other ends of the two arc-shaped plates are hinged through a hinge shaft, and a slitting knife is fixedly mounted on the outer side wall of one of the arc-shaped plates through a mounting seat;

the top of the door-shaped support frame is fixedly provided with an air cylinder, the output end of the air cylinder is fixedly connected with a telescopic rod, the telescopic rod penetrates through the top of the door-shaped support frame and is fixedly connected with an installation hanging plate, vertical plates are fixedly arranged on two sides of the bottom of the installation hanging plate, a spiral track rod is rotatably arranged between the two vertical plates through a bearing, one end of the spiral track rod penetrates through the vertical plate and is fixedly connected with a first driving motor through a coupler, a sliding block is movably sleeved on the spiral track rod, the bottom of the sliding block is fixedly connected with a mounting plate through a connecting rod, the bottom of mounting panel has through bolt demountable installation decides the sword, the both sides of deciding the sword all are provided with clamp plate, two the equal fixed mounting in both ends at clamp plate top has expanding spring one, every the top of expanding spring one all with correspond riser fixed connection.

Preferably, flat straining device of exhibition includes fixed mounting and is in the mount at U-shaped bench portion, rotate through the bearing between the mount and install the tensioning roller, fixed mounting has the conveyer belt in the middle of the U-shaped bench is inside, the vertical top at conveyer belt both ends all is provided with flattening roller, two flattening roller is located respectively cut the both sides of mechanism, and two flattening rollers all through the bearing with the inside wall of U-shaped bench rotates to be connected.

Preferably, the one end of arbor runs through to outside and the rigid coupling of axle bed has a circular section of thick bamboo, the outside cover of circular section of thick bamboo is equipped with a fixed section of thick bamboo, a fixed section of thick bamboo with the lateral wall fixed connection of axle bed, and fixed mounting has the latch on the lateral wall of a fixed section of thick bamboo, the inside slidable mounting of a circular section of thick bamboo has the activity dish, the marginal fixed mounting of activity dish with ring channel assorted snap ring on the roof in the circular section of thick bamboo, the middle fixed mounting of activity dish has the dwang, the cover is equipped with expanding spring two on the dwang, and the dwang runs through the top and the rigid coupling of a circular section of thick bamboo have the locking cap, seted up on the inside wall of locking cap with latch assorted tooth's socket.

Preferably, a plurality of threaded holes are uniformly formed in the fixing block, and scale marks are arranged on the side wall of the fixing block.

Preferably, the two side walls of the installation hanging plate are fixedly provided with auxiliary rollers matched with the sliding rails on the inner side walls of the door-shaped support frames.

Preferably, the center pin of unreeling the roller extends to U-shaped platform outside and rigid coupling have driven pulley one, driven pulley one is connected with driving pulley one through belt transmission, fixed mounting has the axis of rotation in the inner chamber of driving pulley one, the one end of axis of rotation with the conveying roller rigid coupling of conveyer belt, and the other end of axis of rotation has driving motor two through the shaft coupling rigid coupling, the fixed cover of axis of rotation has the driving gear, the top meshing of driving gear is connected with driven gear, driven gear fixed cover is established on the center pin of flattening roller.

Preferably, the center pin of wind-up roll extends to U-shaped platform outside and rigid coupling have driven pulley two, driven pulley two is connected with driving pulley two through belt transmission, fixed mounting has the pivot in the inner chamber of driving pulley two, the one end and another of pivot the center pin rigid coupling of flattening roller, and the other end of pivot has driving motor three through the shaft coupling rigid coupling.

Preferably, a handle is fixedly mounted on the outer side wall of the locking cap, and an anti-skid sleeve is fixedly sleeved on the handle.

Compared with the prior art, the invention provides a device for quickly slitting non-woven fabrics for spinning, which has the following beneficial effects:

1. according to the invention, the non-woven fabrics on two sides of the cutting knife are pressed and positioned by the two pressing plates, so that the non-woven fabrics can be effectively prevented from deviating in the cutting process, the cut is smoother, and the cutting effect is further improved;

2. according to the invention, the plurality of knife rests are detachably arranged on the knife shaft, so that the distance between the slitting knives can be conveniently adjusted, and the non-woven fabrics with different widths can be slit, thereby expanding the application range and reducing the slitting cost;

3. according to the invention, the non-woven fabric is flattened and tensioned by the flattening tensioning mechanism, so that the non-woven fabric can be effectively prevented from being deviated or folded in the moving process, the slitting efficiency is improved, the notch is smoother, and the practicability is improved;

4. according to the invention, the slitting knife and the cutting knife are detachably mounted through the bolt, so that the damaged blade is convenient to replace, and the slitting cost is reduced.

According to the invention, through a mode of improving the tensile force, the notch is smoother, the slitting effect is improved, the slitting device can adapt to the slitting requirements of non-woven fabrics with different widths and lengths, the application range is expanded, the slitting efficiency is improved, and therefore, the slitting device has great popularization and application values.

Drawings

FIG. 1 is a schematic structural view of a non-woven fabric rapid slitting device for textile according to the present invention;

FIG. 2 is a schematic structural diagram of a slitting mechanism of the device for rapidly slitting a non-woven fabric for textile provided by the invention;

FIG. 3 is a schematic cross-sectional view of a knife shaft of the device for rapidly cutting a non-woven fabric for textile use according to the present invention;

FIG. 4 is a schematic structural diagram of a knife rest of the non-woven fabric rapid slitting device for textile according to the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a frame; 2. a U-shaped table; 3. unwinding rollers; 4. a wind-up roll; 5. a slitting mechanism; 6. flattening and tensioning mechanisms; 7. a door-shaped support frame; 8. a shaft seat; 9. a cutter shaft; 10. a fixed block; 11. a tool holder; 12. an arc-shaped plate; 13. mounting lugs; 14. a slitting knife; 15. a cylinder; 16. a telescopic rod; 17. installing a hanging plate; 18. a vertical plate; 19. a spiral track rod; 20. driving a motor I; 21. a slider; 22. mounting a plate; 23. cutting off a knife; 24. pressing a plate; 25. a first extension spring; 26. a fixed mount; 27. a tension roller; 28. a conveyor belt; 29. flattening rollers; 30. a circular cylinder; 31. a fixed cylinder; 32. a movable tray; 33. a snap ring; 34. rotating the rod; 35. a second expansion spring; 36. a locking cap; 37. a threaded hole; 38. an auxiliary roller; 39. a driven belt wheel I; 40. a first driving belt wheel; 41. a second driving motor; 42. a driving gear; 43. a driven gear; 44. a driven belt wheel II; 45. a second driving belt wheel; 46. driving a motor III; 47. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-5, a non-woven fabric fast slitting device for spinning comprises a frame 1 and a U-shaped table 2 fixedly installed at the top of the frame 1, wherein an unwinding roller 3 is rotatably installed at one side inside the U-shaped table 2 through a bearing, a winding roller 4 is rotatably installed at the other side inside the U-shaped table 2 through a bearing, a slitting mechanism 5 is fixedly installed in the middle of the top of the U-shaped table 2, and flattening tensioning mechanisms 6 are installed at two sides of the slitting mechanism 5;

the slitting mechanism 5 comprises a door-shaped supporting frame 7 fixedly arranged at the top of a U-shaped table 2, one side of the door-shaped supporting frame 7 close to a unreeling roller 3 is fixedly provided with two shaft seats 8, a cutter shaft 9 is rotatably arranged between the two shaft seats 8, the side wall of the cutter shaft 9 is fixedly provided with an integrally formed fixed block 10, the fixed block 10 is detachably provided with a plurality of cutter rests 11 through bolts, in addition, under the limiting action of the fixed block 10, the angles of all the cutter rests 11 and the cutter shaft 9 are the same, each cutter rest 11 comprises two arc-shaped plates 12, one ends of the two arc-shaped plates 12 are fixedly provided with mounting lugs 13, the other ends of the two arc-shaped plates 12 are hinged through hinge shafts, a slitting cutter 14 is fixedly arranged on the outer side wall of one of the two arc-shaped plates 12 through a mounting seat, the spacing between the slitting cutters 14 can be conveniently adjusted, the adaptive range is expanded, and the damaged slitting cutters 14 can be conveniently replaced, the practicability is improved;

the top of the door-shaped support frame 7 is fixedly provided with an air cylinder 15, the output end of the air cylinder 15 is fixedly connected with an expansion link 16, the expansion link 16 penetrates through the top of the door-shaped support frame 7 and is fixedly connected with an installation hanging plate 17, two sides of the bottom of the installation hanging plate 17 are both fixedly provided with vertical plates 18, a spiral track rod 19 is rotatably arranged between the two vertical plates 18 through a bearing, one end of the spiral track rod 19 penetrates through the vertical plate 18 and is fixedly connected with a driving motor I20 through a coupler, the spiral track rod 19 is movably sleeved with a sliding block 21, the bottom of the sliding block 21 is fixedly connected with an installation plate 22 through a connecting rod, the bottom of the installation plate 22 is detachably provided with a cutting knife 23 through a bolt, two sides of the cutting knife 23 are both provided with pressing plates 24, the bottom of each pressing plate 24 is both fixedly provided with a cushion pad for preventing the non-woven fabric from being damaged, two ends of the tops of the two pressing plates 24 are both fixedly provided with expansion springs I25, the top of each expansion spring I25 is fixedly connected with the corresponding vertical plate 18.

In this embodiment, the non-woven fabric to be cut is sleeved on the unwinding roller 3, the spacing between the slitting knives 14 is adjusted and is locked and fixed by bolts, the knife shaft 9 is rotated to adjust the slitting knives 14 to a proper angle, then the driving motor two 41 and the driving motor three 46 are started to convey the non-woven fabric, simultaneously under the combined action of the tensioning roller 27 and the flattening roller 29, the tension force of the non-woven fabric is improved, the slitting knives 14 are convenient to cut the non-woven fabric, when the length of the non-woven fabric after slitting reaches a set value, the driving motor two 41 and the driving motor three 46 stop rotating, the air cylinder 15 is started, the pressing plate 24 is driven by the telescopic rod 16 to move downwards and compress the non-woven fabric on two sides of the cutting knife 23, the cutting knife 23 is driven by the driving motor one 20 to move, the cutting of the non-woven fabric is realized, the incision is smoother, and the cutting effect is improved, and the fixed length and the fixed width of the non-woven fabric are cut at one time, so that the cutting efficiency is improved.

Example two

As shown in fig. 1, this embodiment is substantially the same as embodiment 1, and preferably, the flattening tensioning mechanism 6 includes a fixed frame 26 fixedly mounted on the top of the U-shaped table 2, a tensioning roller 27 is rotatably mounted between the fixed frames 26 through a bearing, a conveyor belt 28 is fixedly mounted in the middle of the inside of the U-shaped table 2, flattening rollers 29 are respectively disposed vertically above two ends of the conveyor belt 28, the two flattening rollers 29 are respectively located at two sides of the slitting mechanism 5, and the two flattening rollers 29 are both rotatably connected with the inner side wall of the U-shaped table 2 through a bearing.

In this embodiment, through setting up tensioning roller 27, can improve the tensile force to improve and cut efficiency, simultaneously under the mating reaction of two flattening rollers 29 and conveyer belt 28, make the incision more level and more smooth, improved and cut the effect.

EXAMPLE III

As shown in fig. 3, this embodiment is substantially the same as embodiment 1, preferably, one end of the cutter shaft 9 penetrates through to the outside of the shaft seat 8 and is fixedly connected with a circular tube 30, the outside cover of the circular tube 30 is provided with a fixed tube 31, the fixed tube 31 is fixedly connected with the side wall of the shaft seat 8, and a latch is fixedly mounted on the outer side wall of the fixed tube 31, the inside sliding mounting of the circular tube 30 is provided with a movable disc 32, the edge of the movable disc 32 is fixedly provided with a snap ring 33 which is matched with an annular groove on the inner top wall of the circular tube 30, the middle of the movable disc 32 is fixedly provided with a rotating rod 34, the rotating rod 34 is provided with a second expansion spring 35 in a sleeved manner, the rotating rod 34 penetrates through the top of the circular tube 30 and is fixedly connected with a locking cap 36, and a tooth groove matched with the latch is formed in the inner side wall of the locking cap 36.

In this embodiment, make locking cap 36 and a fixed section of thick bamboo 31 separation through pulling handle 47, and snap ring 33 joint to a circular section of thick bamboo 30 in the ring channel of roof, through rotating locking cap 36 drive dwang 34 and making it drive a circular section of thick bamboo 30 and rotate, drive arbor 9 through a circular section of thick bamboo 30 and rotate, treat that slitting sword 14 adjusts to suitable angle after, loosen handle 47, then make locking cap 36 and a fixed section of thick bamboo 31 meshing joint together under the spring action of two 35 expanding springs, can prevent effectively that the cutting of in-process is heart unstable, thereby improve the effect of cutting.

Example four

As shown in fig. 2 and 3, in this embodiment, basically the same as embodiment 1, preferably, a plurality of threaded holes 37 are uniformly formed on the fixing block 10, and scale marks are arranged on the side wall of the fixing block 10.

In this embodiment, the knife rest 11 is detachably connected with the fixing block 10 through the threaded hole 37, so that the distance between the slitting knives 14 can be rapidly and accurately adjusted, and the slitting efficiency is improved.

EXAMPLE five

As shown in fig. 2, this embodiment is substantially the same as embodiment 1, and preferably, auxiliary rollers 38 are fixedly mounted on both side walls of the mounting hanger plate 17, and the auxiliary rollers 38 are matched with the slide rails on the inner side walls of the door-shaped support frame 7.

In this embodiment, through alternate inside the slide rail with supplementary gyro wheel 38, guarantee that installation hanger plate 17 is more steady when reciprocating to the practicality has been improved.

EXAMPLE six

As shown in fig. 1 and 5, in this embodiment, basically the same as that of embodiment 1, preferably, the central axis of the unwinding roller 3 extends to the outside of the U-shaped table 2 and is fixedly connected with a first driven pulley 39, the first driven pulley 39 is connected with a first driving pulley 40 through a belt transmission, a rotating shaft is fixedly installed in an inner cavity of the first driving pulley 40, one end of the rotating shaft is fixedly connected with a conveying roller of the conveying belt 28, the other end of the rotating shaft is fixedly connected with a second driving motor 41 through a coupling, a driving gear 42 is fixedly connected to the rotating shaft, a driven gear 43 is engaged and connected above the driving gear 42, and the driven gear 43 is fixedly sleeved on the axial axis of the flattening roller 29.

In this embodiment, rotate and make it drive conveyer belt 28 and rotate through two 41 drive axis of rotation of driving motor, drive through belt transmission's mode simultaneously and unreel roller 3 and rotate, realize the material loading of non-woven fabrics, drive through meshing driven mode in addition and flatten roller 29 and rotate, can transmit when flattening the non-woven fabrics, can prevent effectively that the non-woven fabrics from taking place the skew in transmission process, the efficiency of cutting has been improved, be the transmission of non-woven fabrics simultaneously, improve stable drive power.

EXAMPLE seven

As shown in fig. 1, in this embodiment, basically the same as embodiment 1, preferably, a central shaft of the wind-up roll 4 extends to the outside of the U-shaped table 2 and is fixedly connected with a second driven pulley 44, the second driven pulley 44 is connected with a second driving pulley 45 through a belt transmission, a rotating shaft is fixedly installed in an inner cavity of the second driving pulley 45, one end of the rotating shaft is fixedly connected with a central shaft of the other flattening roll 29, and the other end of the rotating shaft is fixedly connected with a third driving motor 46 through a coupling.

In this embodiment, drive wind-up roll 4 through driving motor three 46 and rotate, realize the rolling of the non-woven fabrics after cutting more to rotation for wind-up roll 4 provides stable drive power.

Example eight

As shown in fig. 3, this embodiment is substantially the same as embodiment 1, and preferably, a handle 47 is fixedly mounted on an outer side wall of the locking cap 36, and an anti-slip sleeve is fixedly mounted on the handle 47.

In this embodiment, through the mode of increase frictional force, be convenient for improve regulation speed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A non-woven fabric rapid slitting device for spinning comprises a rack (1) and a U-shaped table (2) fixedly mounted at the top of the rack (1), and is characterized in that an unwinding roller (3) is rotatably mounted on one side inside the U-shaped table (2) through a bearing, a winding roller (4) is rotatably mounted on the other side inside the U-shaped table (2) through a bearing, a slitting mechanism (5) is fixedly mounted in the middle of the top of the U-shaped table (2), and flattening tensioning mechanisms (6) are mounted on two sides of the slitting mechanism (5);

the slitting mechanism (5) comprises a door-shaped support frame (7) fixedly mounted at the top of the U-shaped table (2), two shaft seats (8) are fixedly mounted on one side, close to the unwinding roller (3), of the door-shaped support frame (7), a cutter shaft (9) is rotatably mounted between the two shaft seats (8), a fixed block (10) is fixedly mounted on the side wall of the cutter shaft (9), a plurality of cutter rests (11) are detachably mounted on the fixed block (10) through bolts, each cutter rest (11) comprises two arc-shaped plates (12), mounting lugs (13) are fixedly mounted at one ends of the two arc-shaped plates (12), the other ends of the two arc-shaped plates (12) are hinged through hinge shafts, and a slitting knife (14) is fixedly mounted on the outer side wall of one of the arc-shaped plates (12) through a mounting seat;

the top fixed mounting of door font support frame (7) has cylinder (15), the output rigid coupling of cylinder (15) has telescopic link (16), telescopic link (16) run through the top of door font support frame (7) and rigid coupling have installation hanger plate (17), the equal fixed mounting in bottom both sides of installation hanger plate (17) has riser (18), two spiral track pole (19) are installed through bearing rotation between riser (18), the one end of spiral track pole (19) runs through riser (18) and has driving motor (20) through the shaft coupling rigid coupling, and spiral track pole (19) go up the activity and cup jointed sliding block (21), the bottom of sliding block (21) has mounting panel (22) through the connecting rod rigid coupling, the bottom of mounting panel (22) has decides sword (23) through bolt demountable installation, the both sides of deciding sword (23) all are provided with clamp plate (24), two ends of the tops of the two pressing plates (24) are fixedly provided with first telescopic springs (25), and the tops of the first telescopic springs (25) are fixedly connected with the corresponding vertical plates (18).

2. Device is cut fast to weaving non-woven fabrics of claim 1, characterized in that, exhibition flat straining device (6) include fixed mounting in mount (26) at U-shaped platform (2) top, install tensioning roller (27) through the bearing rotation between mount (26), fixed mounting has conveyer belt (28) in the middle of U-shaped platform (2) inside, the vertical top at conveyer belt (28) both ends all is provided with flattening roller (29), two flattening roller (29) are located respectively the both sides of cutting mechanism (5) and through the bearing with the inside wall of U-shaped platform (2) rotates and is connected.

3. The device is cut fast to weaving with non-woven fabrics according to claim 1, characterized in that, the one end of arbor (9) runs through to the outside of axle bed (8) and rigid coupling have a round tube (30), the outside cover of round tube (30) is equipped with a fixed cylinder (31), a fixed cylinder (31) with the lateral wall fixed connection of axle bed (8), and fixed mounting has the latch on the lateral wall of fixed cylinder (31), the inside slidable mounting of round tube (30) has activity dish (32), the edge fixed mounting of activity dish (32) have with ring channel assorted snap ring (33) on the roof in round tube (30), the middle fixed mounting of activity dish (32) has dwang (34), the cover is equipped with expanding spring two (35) on dwang (34), and dwang (34) run through the top and the rigid coupling of round tube (30) have locking cap (36), and a tooth groove matched with the clamping teeth is formed in the inner side wall of the locking cap (36).

4. The device of claim 1, characterized in that the fixed block (10) is uniformly provided with a plurality of threaded holes (37), and the side wall of the fixed block (10) is provided with scale marks.

5. The device for rapidly slitting non-woven fabrics for textiles according to claim 1, characterized in that auxiliary rollers (38) matched with sliding rails on the inner side walls of the door-shaped supporting frames (7) are fixedly installed on both side walls of the installation hanging plate (17).

6. The non-woven fabric rapid slitting device for textiles according to claim 2, wherein a central shaft of the unwinding roller (3) extends to the outside of the U-shaped table (2) and is fixedly connected with a first driven pulley (39), the first driven pulley (39) is connected with a first driving pulley (40) through belt transmission, a rotating shaft is fixedly installed in an inner cavity of the first driving pulley (40), one end of the rotating shaft is fixedly connected with a conveying roller of the conveying belt (28), the other end of the rotating shaft is fixedly connected with a second driving motor (41) through a coupler, a driving gear (42) is fixedly connected to the rotating shaft, a driven gear (43) is meshed with the upper portion of the driving gear (42), and the fixed sleeve of the driven gear (43) is arranged on the central shaft of the flattening roller (29).

7. The non-woven fabric rapid slitting device for textiles according to claim 2, wherein a central shaft of the winding roller (4) extends to the outside of the U-shaped table (2) and is fixedly connected with a second driven pulley (44), the second driven pulley (44) is connected with a second driving pulley (45) through belt transmission, a rotating shaft is fixedly mounted in an inner cavity of the second driving pulley (45), one end of the rotating shaft is fixedly connected with the central shaft of the flattening roller (29), and the other end of the rotating shaft is fixedly connected with a third driving motor (46) through a coupler.

8. A device for rapidly cutting non-woven fabrics for textile use according to claim 3, characterized in that a handle (47) is fixedly installed on the outer side wall of the locking cap (36), and an anti-slip sleeve is fixedly sleeved on the handle (47).