阅读说明：本技术 一种用于纤维层的不同截面形状裁切装置及其操作方法 (Cutting device for fiber layers with different cross-sectional shapes and operation method thereof ) 是由 刘香萍 谢胜 谷荣荣 于 2021-08-27 设计创作，主要内容包括：本发明公开了一种用于纤维层的不同截面形状裁切装置及其操作方法,包括底座、升降调节机构、夹持机构、驱动机构和水平调节机构。本发明的有益效果是：设置夹持机构,通过L型支架、紧固螺杆、紧固螺母、抵压块和限位钉的配合作用,使得限位钉深入到纤维材料内部,便于提高对纤维层材料的固定,避免在裁切时,主切刀接触纤维材料时会使其内陷,从而影响剪裁效果,甚至出现裁剪残次品；当需要裁切不同截面或者因刀具磨损需要更换时,通过旋松紧固螺栓,将主切刀取下,然后换上其他截面切刀即可,使用方便,而且底部设置有集屑槽,通过吸风扇的作用可以快速的将裁切过程产生的废屑进行收集,有利于保护环境。(The invention discloses a cutting device for fiber layers with different cross-sectional shapes and an operation method thereof. The invention has the beneficial effects that: the clamping mechanism is arranged, and the limiting nail is enabled to penetrate into the fiber material through the matching effect of the L-shaped support, the fastening screw rod, the fastening nut, the pressing block and the limiting nail, so that the fixation of the fiber layer material is facilitated to be improved, and the phenomenon that the main cutter is sunken when contacting the fiber material during cutting, so that the cutting effect is influenced, and even defective products during cutting appear is avoided; when different sections need to be cut or need to be changed because of cutter wearing and tearing, through loosening fastening bolt, take off main cutter, then change other section cutters can, convenient to use, the bottom is provided with the chip groove in addition, can be quick collect the sweeps that the process produced that will cut through the effect of suction fan, is favorable to the environmental protection.)

1. A different cross sectional shape cutting device for fibre layer which characterized in that: comprises that

The supporting legs (2) are fixedly arranged on two sides of the lower surface of the base (1), the supporting column (4) is fixedly arranged on one side of the upper surface of the base, and an installation groove is formed in the supporting column (4);

the lifting adjusting mechanism (5) is arranged in an installation groove arranged in the support column (4), and one side of the lifting adjusting mechanism is fixedly connected with a support plate (7);

the clamping mechanisms (6) are provided with two fiber layers for fixing and are symmetrically arranged on two sides of the base (1);

the driving mechanism capable of driving the main cutter (12) to lift is arranged on the lower side of the supporting plate (7);

horizontal adjustment mechanism (10), it is right to be used for main cutter (12) horizontal position to adjust horizontal adjustment mechanism (10) sets up actuating mechanism's downside, and the downside rigid coupling of horizontal adjustment mechanism (10) has blade holder (11), the inside fixed mounting of blade holder (11) has main cutter (12).

2. A different cross-sectional shape cutting apparatus for a fibrous layer according to claim 1, wherein: the utility model discloses a cutter box, including base (1), preceding terminal surface inside be provided with sword box (3) of base (1), and place the different blade of a plurality of tangent plane in sword box (3).

3. A different cross-sectional shape cutting apparatus for a fibrous layer according to claim 1, wherein: lifting adjusting mechanism (5) are in by the rigid coupling motor (501) and threaded rod (502) of support column (4) upside constitute, the lower extreme output of motor (501) extends to the inside of support column (4) to with threaded rod (502) rigid coupling, the lower extreme of threaded rod (502) passes through bearing (503) and mounting groove diapire connection, and threaded connection has swivel nut (504) on the pole body of threaded rod (502), one side rigid coupling of swivel nut (504) has backup pad (7).

4. A different cross-sectional shape cutting apparatus for a fibrous layer according to claim 1, wherein: fixture (6) comprise L type support (601) and fastening screw (603) of rigid coupling at base (1) upper surface, the rigid coupling has fastening nut (602) on the lateral wall of one side of L type support (601), and fastening nut (602) female connection has fastening screw (603), the lower extreme of fastening screw (603) extends to the inboard of L type support (601) to the rigid coupling has support piece (604), and the side of just supporting of support piece (604) is provided with a plurality of spacing nail.

5. A different cross-sectional shape cutting apparatus for a fibrous layer according to claim 1, wherein: actuating mechanism is in by the rigid coupling pneumatic cylinder (8) and spacing telescopic link (9) of backup pad (7) lower surface constitute, the lower extreme output of pneumatic cylinder (8) with horizontal adjustment mechanism (10) rigid coupling, and the rigid coupling has spacing telescopic link (9) between the both sides of pneumatic cylinder (8) and horizontal adjustment mechanism (10).

6. A different cross-sectional shape cutting apparatus for a fibrous layer according to claim 1, wherein: the horizontal adjusting mechanism (10) is composed of a second threaded rod (1002) and a second threaded sleeve (1003) which are installed inside the horizontal adjusting mechanism (10), one end of the second threaded rod (1002) is connected with the inner wall of the mechanism through the second bearing (1004), the other end of the second threaded rod extends to the outer side of the horizontal adjusting mechanism (10) and is fixedly connected with the rotating handle (1001), the second threaded sleeve (1003) is in threaded connection with the second threaded sleeve (1002), and the lower side of the second threaded rod is fixedly connected with the cutter holder (11).

7. A differential cross-sectional shape slitting device for layers of fibers according to claim 6 wherein: the cutter holder is characterized in that a limiting mechanism (13) is arranged inside the cutter holder (11), the cutter holder (11) is in limiting connection with the main cutter (12) through the limiting mechanism (13), and the main cutter (12) is fixed through the fastening bolt (14).

8. A different cross-sectional shape cutting apparatus for a fibrous layer according to claim 7, wherein: the limiting mechanism (13) is composed of a fixed frame (1301) and a pressing piece (1308) which are fixedly connected to the inner wall of the tool apron (11), sliding grooves (1302) are formed in the inner walls of the two sides of the fixed frame (1301), sliding blocks (1303) are connected to the inside of the two sliding grooves (1302) in a sliding mode, a movable plate (1304) is fixedly connected between the two sliding blocks (1303), a first spring (1305) is arranged between the upper side of the movable plate (1304) and the inner wall of the fixed frame (1301), a pressing rod (1306) is fixedly connected to the lower side of the movable plate (1304), the pressing piece (1308) is fixedly connected to the lower end of the pressing rod (1306), and a second spring (1307) sleeved on the pressing rod (1306) is arranged on the upper side of the pressing piece (1308).

9. A different cross-sectional shape cutting apparatus for a fibrous layer according to claim 1, wherein: the utility model discloses a cutting machine, including base (1), the interior bottom surface that just leads to groove has chip groove (20) through the screw rigid coupling, the upside of chip groove (20) is provided with motor two (18), the output of motor two (18) is connected with aspiration fan (19), the upside of aspiration fan (19) is provided with air intake (17), the upside of air intake (17) is provided with cuts cut groove (15), and cuts cut the interior rigid coupling of cut groove (15) and have vice cutter (16).

10. An operation method of the cutting device for different cross-sectional shapes of fiber layers based on claim 1 is characterized in that: the using method comprises the following steps:

a. fixing the fiber material to be cut through a clamping mechanism (6), rotating a fastening screw (603) to enable the fastening screw (603) to drive a pressing block (604) to move upwards, then preventing the material to be cut from being arranged inside L-shaped supports (601) at two sides, and then reversing the fastening screw (603) to enable a plurality of limiting nails arranged at the pressing side of the pressing block (604) to extend into the fiber material, so that the fiber material is fixed;

b. then, the first motor (501) is started, the first motor (501) rotates to drive the first threaded rod (502), and then the first threaded sleeve (504) is lifted on the first threaded rod (502), so that the height of the driving mechanism is adjusted;

c. then, the hydraulic cylinder (8) is started, so that the hydraulic cylinder (8) drives the horizontal adjusting mechanism (10) to move downwards, and the fiber material is cut through the matching action of the main cutter (12) and the auxiliary cutter (16);

d. simultaneously, starting a second motor (18) to enable the second motor (18) to drive a suction fan (19) to rotate, and collecting the scraps generated in the cutting process by utilizing the suction force of the suction fan (19);

e. when the limiting materials with different sizes need to be cut, the horizontal position of the main cutter (12) can be adjusted through the horizontal adjusting mechanism (10), so that the fiber materials with different sizes can be cut according to actual requirements;

f. when different cross sections need to be cut out of the fiber material, the main cutter (12) is taken down by unscrewing the fastening bolt (14), and then other interface cutters are replaced.

Technical Field

The invention relates to a cutting device, in particular to a cutting device for different cross-sectional shapes of a fiber layer and an operation method thereof, and belongs to the technical field of cutting devices.

Background

In the production and preparation process of the diaper, a composite fiber layer material is often used, and the material is easy to degrade and has high water absorption performance, so that the diaper prepared by the material has strong moisture-conducting performance and is easy to protect the environment.

But present fibre layer needs to cut it before using, cuts into a plurality of fritts that have different cross-sections according to actual need, and current cutting device has some problems when using:

1) when the existing cutting device is used for cutting, because the fiber layer material cannot be fixed firmly enough, the cutting knife can sink when contacting the fiber material, thereby affecting the cutting effect and even generating defective products during cutting;

2) the cutter of the existing cutting device cannot be flexibly replaced, and when different sections need to be cut, the cutting device is often required to be replaced, so that the cutting efficiency is influenced, and a large amount of time is wasted.

Disclosure of Invention

The invention aims to solve the problems and provide a cutting device for different cross-sectional shapes of fiber layers and an operation method thereof.

The invention realizes the purpose through the following technical scheme: a different cross sectional shape cutting device for fibre layer includes

The supporting legs are fixedly arranged on two sides of the lower surface of the base, the supporting column is fixedly arranged on one side of the upper surface of the base, and the mounting groove is formed in the supporting column;

the lifting adjusting mechanism is arranged in an installation groove arranged in the support column, and one side of the lifting adjusting mechanism is fixedly connected with a support plate;

the two clamping mechanisms are symmetrically arranged on two sides of the base and used for fixing the fiber layer;

the driving mechanism capable of driving the main cutter to lift is arranged on the lower side of the supporting plate;

the horizontal adjusting mechanism is used for adjusting the horizontal position of the main cutter and is arranged on the lower side of the driving mechanism, a cutter holder is fixedly connected to the lower side of the horizontal adjusting mechanism, and the main cutter is fixedly arranged in the cutter holder.

As a still further scheme of the invention: a knife box is arranged inside the front end face of the base, and a plurality of blades with different tangent planes are placed in the knife box.

As a still further scheme of the invention: the lifting adjusting mechanism is in by the rigid coupling motor one and threaded rod one of support column upside constitute, the lower extreme output of motor one extends to the inside of support column to with a threaded rod rigid coupling, the lower extreme of threaded rod one passes through the bearing is connected with the mounting groove diapire, and threaded connection has swivel nut one on the pole body of threaded rod one, one side rigid coupling of swivel nut one has the backup pad.

As a still further scheme of the invention: the clamping mechanism is composed of an L-shaped support and a fastening screw, wherein the L-shaped support is fixedly connected to the upper surface of the base, a fastening nut is fixedly connected to one side wall of the L-shaped support, the fastening screw is connected to the inner side of the L-shaped support through threads, the lower end of the fastening screw extends to the inner side of the L-shaped support, a pressing block is fixedly connected to the lower end of the fastening screw, and a plurality of limiting nails are arranged on the pressing side of the pressing block.

As a still further scheme of the invention: the driving mechanism is composed of a hydraulic cylinder and a limiting telescopic rod which are fixedly connected to the lower surface of the supporting plate, the lower end output end of the hydraulic cylinder is fixedly connected with the horizontal adjusting mechanism, and the limiting telescopic rod is fixedly connected between the two sides of the hydraulic cylinder and the horizontal adjusting mechanism.

As a still further scheme of the invention: horizontal adjustment mechanism comprises two threaded rods and two swivel nuts of the threaded rod of installing in horizontal adjustment mechanism inside, the one end of threaded rod two is passed through bearing two and mechanism inner wall connection, and its other end extends to horizontal adjustment mechanism's the outside, and with change the rigid coupling, threaded connection has swivel nut two on the threaded rod two, and its downside rigid coupling has the blade holder.

As a still further scheme of the invention: the cutter holder is internally provided with a limiting mechanism, is in limiting connection with the main cutter through the limiting mechanism and is fixed to the main cutter through the fastening bolt.

As a still further scheme of the invention: the limiting mechanism is fixedly connected with a fixed frame and a pressing piece on the inner wall of the tool apron, sliding grooves are formed in the inner walls of two sides of the fixed frame, sliding blocks and sliding plates are connected inside the sliding grooves in a sliding mode, a movable plate is fixedly connected between the sliding blocks, a first spring is arranged between the upper side of the movable plate and the inner wall of the fixed frame, a pressing rod is fixedly connected to the lower side of the movable plate, a pressing piece is fixedly connected to the lower end of the pressing rod, and a second spring sleeved on the pressing rod is arranged on the upper side of the pressing piece.

As a still further scheme of the invention: the utility model discloses a cutting machine, including base, suction fan, air inlet, air outlet, air inlet and auxiliary cutters, auxiliary cutters and auxiliary cutters, auxiliary cutters and auxiliary cutters fixedly connected into the auxiliary cutters and auxiliary cutters.

The using method comprises the following steps:

a. fixing the fiber material to be cut by a clamping mechanism, rotating a fastening screw rod to enable the fastening screw rod to drive a pressing block to move upwards, then preventing the material with the cut material from being arranged inside L-shaped supports on two sides, and then reversing the fastening screw rod to enable a plurality of limiting nails arranged on the pressing side of the pressing block to extend into the fiber material, so that the fiber material is fixed;

b. then, a first motor is started, and the first motor rotates to drive a first threaded rod, so that a first threaded sleeve is lifted on the first threaded rod, and the height of the driving mechanism is adjusted;

c. then starting a hydraulic cylinder to drive the horizontal adjusting mechanism to move downwards, and cutting the fiber material through the matching action of the main cutter and the auxiliary cutter;

d. simultaneously starting a second motor to drive a second suction fan to rotate, and collecting the scraps generated in the cutting process by utilizing the attraction of the second suction fan;

e. when the limiting materials with different sizes are required to be cut, the horizontal position of the main cutter can be adjusted through the horizontal adjusting mechanism, so that the fiber materials with different sizes can be cut according to actual requirements; f. When different cross sections need to be cut out of the fiber material, the main cutter is taken down by loosening the fastening bolt, and then other interface cutters are replaced.

The invention has the beneficial effects that:

1) the clamping mechanism is arranged, and the limiting nail is enabled to penetrate into the fiber material through the matching effect of the L-shaped support, the fastening screw rod, the fastening nut, the pressing block and the limiting nail, so that the fixation of the fiber layer material is facilitated to be improved, and the phenomenon that the main cutter is sunken when contacting the fiber material during cutting, so that the cutting effect is influenced, and even defective products during cutting appear is avoided;

2) when different sections need to be cut or need to be changed because of cutter wearing and tearing, through loosening fastening bolt, take off main cutter, then change other section cutters can, convenient to use, the bottom is provided with the chip groove in addition, can be quick collect the sweeps that the process produced that will cut through the effect of suction fan, is favorable to the environmental protection.

Drawings

FIG. 1 is a schematic front view of a cutting device according to the present invention;

FIG. 2 is a schematic view of the internal structure of the tool holder according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

fig. 4 is an enlarged schematic view of B in fig. 2.

In the figure: 1. the cutting tool comprises a base, 2, supporting legs, 3, a tool box, 4, supporting columns, 5, a lifting adjusting mechanism, 501, a motor I, 502, a threaded rod I, 503, a bearing, 504, a thread sleeve I, 6, a clamping mechanism, 601, an L-shaped support, 602, a fastening nut, 603, a fastening screw rod, 604, a pressing block, 7, a supporting plate, 8, a hydraulic cylinder, 9, a limiting telescopic rod, 10, a horizontal adjusting mechanism, 1001, a rotating handle, 1002, a threaded rod II, 1003, a thread sleeve II, 1004, a bearing II, 11, a tool apron, 12, a main cutter, 13, a limiting mechanism, 1301, a fixing frame, 1302, a sliding groove, 1303, 1308, a sliding block, 1304, a movable plate, 1305, a spring I, 1306, a pressing rod, 1307, a spring II, 1308, a pressing sheet, 14, a fastening bolt, 15, a cutting groove, 16, an auxiliary cutter, 17, an air inlet, 18, a motor II, 19, an air suction fan, 20 and a chip collecting groove.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-4, a cutting device for fiber layer with different cross-sectional shapes comprises

The supporting legs 2 are fixedly arranged on two sides of the lower surface of the base 1, the supporting column 4 is fixedly arranged on one side of the upper surface of the base, and an installation groove is formed in the supporting column 4;

the lifting adjusting mechanism 5 is arranged in an installation groove arranged in the support column 4, and one side of the lifting adjusting mechanism is fixedly connected with a support plate 7;

two clamping mechanisms 6 are arranged and symmetrically arranged on two sides of the base 1 and used for fixing the fiber layer;

the driving mechanism capable of driving the main cutter 12 to ascend and descend is arranged on the lower side of the supporting plate 7;

the horizontal adjusting mechanism 10 is used for adjusting the horizontal position of the main cutter 12, the horizontal adjusting mechanism 10 is arranged on the lower side of the driving mechanism, a cutter holder 11 is fixedly connected to the lower side of the horizontal adjusting mechanism 10, and the main cutter 12 is fixedly mounted inside the cutter holder 11.

In the embodiment of the invention, the cutter box 3 is arranged in the front end face of the base 1, and a plurality of blades with different sections are arranged in the cutter box 3, so that different sections can be conveniently cut on the fiber layer.

In the embodiment of the present invention, the clamping mechanism 6 is composed of an L-shaped bracket 601 and a fastening screw 603 fixedly connected to the upper surface of the base 1, a fastening nut 602 is fixedly connected to a side wall of one side of the L-shaped bracket 601, the fastening nut 602 is internally threaded with the fastening screw 603, a lower end of the fastening screw 603 extends to the inner side of the L-shaped bracket 601 and is fixedly connected to a pressing block 604, and a plurality of limit nails are arranged on a pressing side of the pressing block 604, so as to improve the fixation of the fiber layer material, and avoid that the main cutter 12 is recessed when contacting the fiber material during cutting, thereby affecting the cutting effect and even generating cutting defective products.

Example two

Referring to fig. 1-4, a cutting device for fiber layer with different cross-sectional shapes comprises

The supporting legs 2 are fixedly arranged on two sides of the lower surface of the base 1, the supporting column 4 is fixedly arranged on one side of the upper surface of the base, and an installation groove is formed in the supporting column 4;

the lifting adjusting mechanism 5 is arranged in an installation groove arranged in the support column 4, and one side of the lifting adjusting mechanism is fixedly connected with a support plate 7;

two clamping mechanisms 6 are arranged and symmetrically arranged on two sides of the base 1 and used for fixing the fiber layer;

the driving mechanism capable of driving the main cutter 12 to ascend and descend is arranged on the lower side of the supporting plate 7;

the horizontal adjusting mechanism 10 is used for adjusting the horizontal position of the main cutter 12, the horizontal adjusting mechanism 10 is arranged on the lower side of the driving mechanism, a cutter holder 11 is fixedly connected to the lower side of the horizontal adjusting mechanism 10, and the main cutter 12 is fixedly mounted inside the cutter holder 11.

In the embodiment of the invention, the lifting adjusting mechanism 5 is composed of a first motor 501 and a first threaded rod 502 which are fixedly connected to the upper side of the supporting column 4, the output end of the lower end of the first motor 501 extends into the supporting column 4 and is fixedly connected with the first threaded rod 502, the lower end of the first threaded rod 502 is connected with the bottom wall of the installation groove through the bearing 503, a first threaded sleeve 504 is in threaded connection with the rod body of the first threaded rod 502, and a supporting plate 7 is fixedly connected to one side of the first threaded sleeve 504, wherein the model number of the first motor 501 is Y112M-2, so that the height of the main cutter 12 can be adjusted conveniently to cut fiber layer materials with different thicknesses.

In the embodiment of the invention, the driving mechanism is composed of a hydraulic cylinder 8 and a limiting telescopic rod 9 which are fixedly connected to the lower surface of the supporting plate 7, the lower end output end of the hydraulic cylinder 8 is fixedly connected with the horizontal adjusting mechanism 10, and the limiting telescopic rod 9 is fixedly connected between the two sides of the hydraulic cylinder 8 and the horizontal adjusting mechanism 10, wherein the hydraulic cylinder 8 is of a model number of LY-WDQ20A4, so that the main cutter 12 can be conveniently driven to cut the fiber material, and the moving track of the fiber material is ensured to be always in the vertical direction.

In the embodiment of the invention, the horizontal adjusting mechanism 10 is composed of a second threaded rod 1002 and a second threaded sleeve 1003 which are installed inside the horizontal adjusting mechanism 10, one end of the second threaded rod 1002 is connected with the inner wall of the mechanism through a second bearing 1004, the other end of the second threaded rod extends to the outer side of the horizontal adjusting mechanism 10 and is fixedly connected with the rotating handle 1001, the second threaded sleeve 1003 is in threaded connection with the second threaded rod 1002, and a cutter holder 11 is fixedly connected to the lower side of the second threaded rod 1002, so that the horizontal position of the main cutter 12 can be adjusted, and fiber materials with different sizes can be cut according to actual requirements.

In the embodiment of the invention, the limiting mechanism 13 is arranged inside the tool apron 11, the tool apron 11 is in limiting connection with the main cutter 12 through the limiting mechanism 13, and the main cutter 12 is fixed through the fastening bolt 14, so that the main cutter 12 is convenient to replace and maintain, and the cutting requirements on different sections are convenient to meet.

In the embodiment of the present invention, the limiting mechanism 13 is composed of a fixed frame 1301 and a pressing piece 1308, which are fixedly connected to the inner wall of the tool holder 11, sliding grooves 1302 are formed on the inner walls of two sides of the fixed frame 1301, sliding blocks 1303 are slidably connected to the insides of the two sliding grooves 1302, a movable plate yo-yo 1304 is fixedly connected between the two sliding blocks 1303, a first spring 1305 is arranged between the upper side of the movable plate 1304 and the inner wall of the fixed frame 1301, a pressing rod 1306 is fixedly connected to the lower side of the movable plate 1304, a pressing piece 1308 is fixedly connected to the lower end of the pressing rod 1306, and a second spring 1307 sleeved on the pressing rod 1306 is arranged on the upper side of the pressing piece 1308, so as to limit and clamp the tool, and fix the tool more firmly.

In the embodiment of the invention, a through groove penetrates through the inside of one side of the base 1, a chip collecting groove 20 is fixedly connected to the inner bottom surface of the through groove through screws, a second motor 18 is arranged on the upper side of the chip collecting groove 20, an output end of the second motor 18 is connected with a suction fan 19, an air inlet 17 is arranged on the upper side of the suction fan 19, a cutting groove 15 is arranged on the upper side of the air inlet 17, and an auxiliary cutter 16 is fixedly connected to the inside of the cutting groove 15, wherein the model of the second motor 18 is Y160M1-2, so that the second motor is convenient to match with a main cutter 12 to cut fiber materials, and waste chips generated by cutting are cleaned in a centralized manner.

The working principle is as follows: when the cutting device for the fiber layers with different cross-sectional shapes and the operation method thereof are used, the fiber materials to be cut are fixed through the clamping mechanism 6, the fastening screw 603 is rotated, so that the fastening screw 603 drives the pressing block 604 to move upwards, then the materials with the cut are prevented from being arranged inside the L-shaped supports 601 at two sides, and then the fastening screw 603 is reversed, so that a plurality of limiting nails arranged at the pressing side of the pressing block 604 extend into the fiber materials, and the fixation of the fibers is realized; then, the first motor 501 is started, the first motor 501 rotates to drive the first threaded rod 502, and then the first threaded sleeve 504 is lifted on the first threaded rod 502, so that the height of the driving mechanism is adjusted; then, starting the hydraulic cylinder 8, so that the hydraulic cylinder 8 drives the horizontal adjusting mechanism 10 to move downwards, and cutting the fiber material is realized through the matching action of the main cutter 12 and the auxiliary cutter 16; simultaneously, starting the second motor 18, so that the second motor 18 drives the suction fan 19 to rotate, and collecting the scraps generated in the cutting process by using the suction force of the suction fan 19; when the limiting materials with different sizes need to be cut, the horizontal position of the main cutter 12 can be adjusted through the horizontal adjusting mechanism 10, so that the fiber materials with different sizes can be cut according to actual requirements; when different cross sections of the fiber material need to be cut, the main cutter 12 is taken down by loosening the fastening bolt 14, and then other interface cutters are replaced.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.