CN216585877U

CN216585877U - Cutting device for processing melt-blown fabric

Info

Publication number: CN216585877U
Application number: CN202122594406.5U
Authority: CN
Inventors: 陈伟
Original assignee: Anhui Junwei New Material Technology Co ltd
Current assignee: Anhui Junwei New Material Technology Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-05-24
Anticipated expiration: 2031-10-27

Abstract

The utility model belongs to the technical field of melt-blown fabric, and particularly discloses a cutting device for melt-blown fabric processing, wherein telescopic rods are arranged at the ends, away from a sliding block, of cylinders, blades are fixedly connected at one ends of the telescopic rods, a first gear is arranged on the outer side of the sliding block, one end of the sliding block is fixedly connected with the inner side of the first gear, a bottom plate is arranged at the bottom of a sliding rail, a second motor is arranged at the top of the bottom plate, a driving shaft is arranged at one end of the second motor, a second gear is arranged at one end of the driving shaft, a plurality of supporting rods are symmetrically arranged at the bottom of the sliding rail, and the bottoms of the supporting rods are fixedly connected with the top of the bottom plate; the second motor drives the drive shaft and rotates for second gear synchronous rotation, and the second gear drives first gear revolve, makes slider, cylinder, telescopic link, blade and first gear synchronous rotation, and cylinder drive telescopic link slides to the outside for this is internal to the blade embedding melt-blown fabric, makes melt-blown fabric originally integument cut apart in the blade embedding recess.

Description

Cutting device for processing melt-blown fabric

Technical Field

The utility model relates to the technical field of melt-blown fabric, in particular to a cutting device for melt-blown fabric processing.

Background

The melt-blown fabric is a filter material taking polypropylene as a main raw material. The fiber diameter can reach 1-5 microns, and the superfine fibers with unique capillary structures increase the number and the surface area of fibers in unit area, so that the melt-blown fabric has good filtering property, shielding property, heat insulation property and oil absorption property, and can be used in the fields of air, liquid filtering materials, isolating materials, absorbing materials, mask materials, heat-insulating materials, wiping cloth and the like; in using the production of melt-blown fabric, need cut out the melt-blown fabric that the polylith was with the specification with monoblock melt-blown fabric to conveniently carry out next technology, because monoblock melt-blown fabric both sides have unnecessary cotton-like burr, like this at the actual in-process of tailorring, need cut out the unnecessary burr in monoblock melt-blown fabric both sides, present melt-blown fabric is cut out the mode and is mostly to melt-blown fabric convolute the back, rotate the winding axle and cut through the blade of side, this kind of mode can't audio-visual when the cutting see the winding axle, the winding axle can often be damaged to the blade.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cutting device for processing meltblown fabrics, which solves the problems that in the production of using meltblown fabrics, a whole piece of meltblown fabrics needs to be cut into a plurality of meltblown fabrics with the same specification so as to facilitate the next process, redundant burrs on two sides of the whole piece of meltblown fabrics need to be cut off in the actual cutting process due to the redundant flocculent burrs on the two sides of the whole piece of meltblown fabrics, and the winding shaft cannot be visually seen in the cutting process due to the fact that the redundant burrs are cut off by rotating the winding shaft through a blade on the side surface after most of existing meltblown fabric cutting methods wind the meltblown fabrics.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a tailor device that melt blown fabric processing used which characterized in that: the cutting device comprises a melt-blown fabric body, the cutting device is arranged on the outer side of the melt-blown fabric body and comprises a slide rail, a slide block, a cylinder, a through groove, a telescopic rod, a blade, a first gear, a second gear and a second motor, the through groove is formed in the slide rail, the plurality of slide blocks are arranged in the through groove, the slide blocks are in sliding connection with the slide rail, the cylinder is arranged at one end of each slide block, the telescopic rod is arranged at one end of each cylinder far away from the corresponding slide block, the blade is fixedly connected at one end of each telescopic rod, the first gear is arranged on the outer side of each slide block, one end of each slide block is fixedly connected with the inner side of the corresponding first gear, the outer side of each first gear penetrates through the through groove to extend to the outer side of the slide rail, a bottom plate is arranged at the bottom of the slide rail, the second motor is arranged at the top of the bottom plate, a driving shaft is arranged at one end of the second motor, the second gear is meshed with the first gear, and the bottom symmetry of slide rail is provided with a plurality of bracing pieces, and the bottom of bracing piece all is with the top fixed connection of bottom plate.

Preferably, the inside of melt-blown fabric body is provided with the winding shaft, has seted up a plurality of recesses on the winding shaft, and is provided with the spacing distance between the recess.

Preferably, the bottom of the bottom plate is symmetrically and fixedly connected with slide bars, the top of the base is symmetrically provided with slide grooves, and the bottom plate is in sliding connection with the base through the slide bars.

Preferably, bottom plate bilateral symmetry fixedly connected with connecting block, the one end of connecting block all is provided with the bolt, and a plurality of screw holes have been seted up to the top symmetry of base, are provided with spacing distance between every screw hole, and spacing distance between every screw hole is the same with the spacing distance between every recess, and the one end of bolt passes in the connecting block embedding base.

Preferably, one end of the winding shaft is provided with a bearing, one side of the bearing is provided with a bracket, and one side of the bracket is provided with a first motor.

Compared with the prior art, the utility model has the beneficial effects that:

the cutting device for processing the melt-blown fabric effectively solves the problems that most of existing melt-blown fabric cutting methods are used for cutting the melt-blown fabric after the melt-blown fabric is wound, a winding shaft is rotated to cut through a blade on the side face, the winding shaft cannot be visually seen in the cutting process, and the blade can often damage the winding shaft.

Drawings

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

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a side cross-sectional structural schematic view of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of the portion B of FIG. 1 according to the present invention.

In the figure: 1. a base; 2. a support; 3. a first motor; 4. a bearing; 5. a winding shaft; 6. a groove; 7. a melt-blown fabric body; 8. a base plate; 9. a slide bar; 10. a chute; 11. connecting blocks; 12. a bolt; 13. a threaded hole; 14. a slide rail; 15. a through groove; 16. a blade; 17. a telescopic rod; 18. a cylinder; 19. a slider; 20. a first gear; 21. a second gear; 22. a drive shaft; 23. a second motor.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-5, the present invention provides a technical solution: a cutting device for processing melt-blown fabric comprises a melt-blown fabric body 7, wherein a cutting device is arranged on the outer side of the melt-blown fabric body 7, the cutting device comprises a slide rail 14, a slide block 19, a cylinder 18, a through groove 15, a telescopic rod 17, a blade 16, a first gear 20, a second gear 21 and a second motor 23, the through groove 15 is arranged in the slide rail 14, a plurality of slide blocks 19 are arranged in the through groove 15, the slide blocks 19 are in sliding connection with the slide rail 14, the cylinders 18 are arranged at one ends of the slide blocks 19, the telescopic rods 17 are arranged at the ends, far away from the slide blocks 19, of the cylinders 18, the blade 16 is fixedly connected at one end of each telescopic rod 17, the first gear 20 is arranged on the outer side of the slide block 19, one end of each slide block 19 is fixedly connected with the inner side of the first gear 20, the outer side of each first gear 20 penetrates through the through groove 15 and extends to the outer side of the slide rail 14, a bottom plate 8 is arranged at the bottom of the slide rail 14, the top of bottom plate 8 is provided with second motor 23, and the one end of second motor 23 is provided with drive shaft 22, and the one end of drive shaft 22 is provided with second gear 21, and second gear 21 meshes with first gear 20, and the bottom symmetry of slide rail 14 is provided with a plurality of bracing pieces, the bottom of bracing piece all with bottom plate 8's top fixed connection.

Further, the inside of melt-blown fabric body 7 is provided with winding shaft 5, has seted up a plurality of recesses 6 on winding shaft 5, and is provided with the spacing distance between the recess 6.

Furthermore, the bottom of the bottom plate 8 is symmetrically and fixedly connected with slide bars 9, the top of the base 1 is symmetrically provided with slide grooves 10, and the bottom plate 8 is slidably connected with the base 1 through the slide bars 9.

Further, 8 bilateral symmetry fixedly connected with connecting blocks 11 of bottom plate, the one end of connecting blocks 11 all is provided with bolt 12, and a plurality of screw holes 13 have been seted up to base 1's top symmetry, are provided with spacing distance between every screw hole 13, and spacing distance between every screw hole 13 is the same with the spacing distance between every recess 6, and bolt 12's one end passes in connecting blocks 11 embedding base 1.

Further, one end of the winding shaft 5 is provided with a bearing 4, one side of the bearing 4 is provided with a bracket 2, and one side of the bracket 2 is provided with a first motor 3.

The working principle is as follows: when the melt-blown fabric body 7 needs to be cut or trimmed, the second motor 23 drives the driving shaft 22 to rotate, so that the second gear 21 synchronously rotates, the second gear 21 drives the first gear 20 to rotate, the sliding block 19, the cylinder 18, the telescopic rod 17 and the blade 16 synchronously rotate with the first gear 20, the cylinder 18 drives the telescopic rod 17 to slide outwards, so that the blade 16 is embedded into the melt-blown fabric body 7, the blade 16 is embedded into the groove 6, so that the melt-blown fabric body 7 is divided, the maximum distance of the telescopic rod 17 driven by the cylinder 18 is obtained, the damage to the winding shaft 5 is effectively avoided, the bottom plate 8 can slide on the base 1 through the sliding rod 9, the position of the cutting device is adjustable, the cutting device penetrates through the connecting block 11 to be embedded into the threaded hole 13, so that the bottom plate 8 is fixed, and the cutting device can be fixed at different positions through the plurality of threaded holes 13, so that the meltblown body 7 can be divided into a plurality of positions.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tailor device that melt-blown fabric processing used which characterized in that: comprises a melt-blown fabric body (7), a cutting device is arranged on the outer side of the melt-blown fabric body (7), the cutting device comprises a slide rail (14), a slide block (19), a cylinder (18), a through groove (15), a telescopic rod (17), a blade (16), a first gear (20), a second gear (21) and a second motor (23), the through groove (15) is arranged in the slide rail (14), a plurality of slide blocks (19) are arranged in the through groove (15), the slide blocks (19) are in sliding connection with the slide rail (14), the cylinders (18) are arranged at one ends of the slide blocks (19), the telescopic rods (17) are arranged at one ends of the cylinders (18) far away from the slide blocks (19), the blade (16) is fixedly connected at one end of the telescopic rod (17), the first gear (20) is arranged on the outer side of the slide block (19), one end of the slide block (19) is fixedly connected with the inner side of the first gear (20), the outside of first gear (20) passes logical groove (15) and extends to the slide rail (14) outside, the bottom of slide rail (14) is provided with bottom plate (8), the top of bottom plate (8) is provided with second motor (23), the one end of second motor (23) is provided with drive shaft (22), the one end of drive shaft (22) is provided with second gear (21), second gear (21) and first gear (20) meshing, and the bottom symmetry of slide rail (14) is provided with a plurality of bracing pieces, the bottom of bracing piece all with the top fixed connection of bottom plate (8).

2. The cutting apparatus of claim 1, further comprising: the internal portion of melt-blown cloth body (7) is provided with winding shaft (5), has seted up a plurality of recesses (6) on winding shaft (5), and is provided with the spacing distance between recess (6).

3. The cutting apparatus of claim 1, further comprising: the bottom of the bottom plate (8) is symmetrically and fixedly connected with sliding rods (9), the top of the base (1) is symmetrically provided with sliding grooves (10), and the bottom plate (8) is connected with the base (1) in a sliding mode through the sliding rods (9).

4. The cutting apparatus of claim 1, further comprising: bottom plate (8) bilateral symmetry fixedly connected with connecting block (11), the one end of connecting block (11) all is provided with bolt (12), and a plurality of screw holes (13) have been seted up to the top symmetry of base (1), is provided with spacing distance between every screw hole (13), and spacing distance between every screw hole (13) is the same with the spacing distance between every recess (6), and the one end of bolt (12) is passed in connecting block (11) embedding base (1).

5. The cutting apparatus of claim 2, further comprising: one end of the winding shaft (5) is provided with a bearing (4), one side of the bearing (4) is provided with a support (2), and one side of the support (2) is provided with a first motor (3).