CN214694839U - Special cutting device of melt-blown fabric - Google Patents

Abstract

The utility model discloses a special cutting device of melt-blown fabric, comprising a base plate, the top fixedly connected with under casing of bottom plate, the left front side in under casing top and the equal fixedly connected with support frame of dorsal part, the inboard top of support frame all has the flattening roller through bearing swing joint with the bottom, the right side fixedly connected with servo motor of under casing, servo motor's output runs through to in the inner chamber of under casing, servo motor's output fixedly connected with screw rod. The utility model discloses a place the one end of cloth behind the inboard top of U template, servo motor's output drives the screw rod and rotates, and the screw rod passes through the effect of screw thread and drives the swivel nut and remove to the right side, and the swivel nut passes through the connecting rod and drives the U template and remove to the right side, and the U template drives the cloth and extends to the right side, carries out the flattening to the cloth through the flattening roller, has solved current cutting device and has not possessed the function of crease-resistance when using to the problem that people used not convenient for.

Description

Special cutting device of melt-blown fabric

Technical Field

The utility model relates to a melt and spout cloth technical field specifically is a melt and spout special cutting device of cloth.

Background

Melt-blown cloth is the most core material of gauze mask, melt-blown cloth mainly uses polypropylene as main raw materials, the fiber diameter can reach 1-5 microns, the superfine fiber that has unique capillary structure increases fibrous quantity and surface area of unit area, thereby make melt-blown cloth have fine filterability, shielding nature, thermal insulation and oil absorption, can be used to air and liquid filtration material, barrier material, take in the material, the gauze mask material, cold-proof material, fields such as oil absorption material and wiping cloth, need use cutting device in melt-blown cloth's processing, but current cutting device does not possess the function of crease-resistance when using, can't guarantee the planarization that cuts, thereby be not convenient for people to use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a special cutting device of melt-blown fabric possesses the effectual advantage of crease-resistance, has solved current cutting device and does not possess the function of crease-resistance when using to the problem that people used not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special cutting device of melt-blown fabric, includes the bottom plate, the top fixedly connected with under casing of bottom plate, the left front side in under casing top and the equal fixedly connected with support frame of dorsal part, the inboard top of support frame all has the leveling roller through bearing swing joint with the bottom, the right side fixedly connected with servo motor of under casing, servo motor's output runs through to the inner chamber of under casing, servo motor's output fixedly connected with screw rod, bearing swing joint is passed through in the left side of under casing inner wall in the left side of screw rod, the surperficial threaded connection of screw rod has the swivel nut, the top fixedly connected with connecting rod of swivel nut, the top fixedly connected with U template of connecting rod.

Preferably, the top of U template internal surface has the threaded rod through screw threaded connection, the top fixedly connected with carousel of threaded rod, the bottom of threaded rod has the clamp plate through bearing swing joint, the bottom bonding of clamp plate has the slipmat.

Preferably, the top of the bottom case is provided with a through groove, and the connecting rod penetrates through an inner cavity of the through groove and extends to the top of the bottom case.

Preferably, the bottom of the inner wall of the bottom box is provided with a sliding groove, an inner cavity of the sliding groove is connected with a sliding block in a sliding mode, and the top of the sliding block is fixedly connected to the bottom of the threaded sleeve.

Preferably, equal fixedly connected with mount all around of bottom case top middle-end, the inboard top fixedly connected with diaphragm of mount, the top fixedly connected with cylinder of diaphragm, the output of cylinder runs through the internal surface of diaphragm and extends to the bottom of diaphragm, and the output fixedly connected with fly leaf of cylinder.

Preferably, the bottom fixedly connected with heating box of fly leaf, the inner chamber fixedly connected with heating pipe of heating box, and the surface winding of heating pipe has the heater strip, the bottom fixedly connected with of heating box cuts the blade.

Compared with the prior art, the utility model provides a special cutting device of melt-blown fabric possesses following beneficial effect:

1. the utility model discloses a place the one end of cloth behind the inboard top of U template, servo motor's output drives the screw rod and rotates, and the screw rod passes through the effect of screw thread and drives the swivel nut and remove to the right side, and the swivel nut passes through the connecting rod and drives the U template and remove to the right side, and the U template drives the cloth and extends to the right side, carries out the flattening to the cloth through the flattening roller, has solved current cutting device and has not possessed the function of crease-resistance when using to the problem that people used not convenient for.

2. The utility model discloses a rotate the carousel and drive the threaded rod and rotate, the threaded rod passes through the inner chamber downstream of screw along the effect of screw, and the threaded rod drives clamp plate downstream, and the top contact of bottom and cloth of up to the slipmat carries out the centre gripping to the cloth, avoids the cloth to take place to drop.

3. The utility model discloses a set up spout and slider, effectively improve the swivel nut and remove the stability of control in-process.

4. The utility model discloses a set up heating pipe and heater strip, preheat the cutting blade, further improve the effect of cutting to the cloth.

Drawings

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

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

fig. 3 is a schematic sectional view of the heating box of the present invention.

In the figure: 1. a base plate; 2. a bottom box; 3. a support frame; 4. a fixed mount; 5. a heating cartridge; 6. a cylinder; 7. a transverse plate; 8. a movable plate; 9. a turntable; 10. a U-shaped plate; 11. a servo motor; 12. a leveling roller; 13. cutting a blade; 14. a threaded rod; 15. pressing a plate; 16. a connecting rod; 17. a through groove; 18. a screw; 19. a chute; 20. a threaded sleeve; 21. a slider; 22. heating a tube; 23. a heating wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a bottom plate 1, the under casing 2, support frame 3, mount 4, heating box 5, cylinder 6, diaphragm 7, fly leaf 8, carousel 9, U template 10, servo motor 11, leveling roller 12, cut blade 13, threaded rod 14, clamp plate 15, connecting rod 16, lead to groove 17, screw rod 18, spout 19, swivel nut 20, slider 21, heating pipe 22 and heater strip 23 part are the general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a cutting device special for melt-blown fabric comprises a bottom plate 1, a bottom box 2 is fixedly connected to the top of the bottom plate 1, a fixed frame 4 is fixedly connected to the periphery of the middle end of the top of the bottom box 2, a transverse plate 7 is fixedly connected to the top of the inner side of the fixed frame 4, an air cylinder 6 is fixedly connected to the top of the transverse plate 7, the output end of the air cylinder 6 penetrates through the inner surface of the transverse plate 7 and extends to the bottom of the transverse plate 7, a movable plate 8 is fixedly connected to the output end of the air cylinder 6, a heating box 5 is fixedly connected to the bottom of the movable plate 8, a heating pipe 22 is fixedly connected to the inner cavity of the heating box 5, a heating wire 23 is wound on the surface of the heating pipe 22, a cutting blade 13 is fixedly connected to the bottom of the heating box 5, the heating pipe 22 and the heating wire 23 are arranged to preheat the cutting blade 13, the cutting effect on fabric is further improved, a support frame 3 is fixedly connected to the front side and the back side of the left side of the top of the bottom box 2, the top and the bottom of the inner side of the supporting frame 3 are both movably connected with a leveling roller 12 through a bearing, the right side of the bottom box 2 is fixedly connected with a servo motor 11, the output end of the servo motor 11 penetrates into the inner cavity of the bottom box 2, the output end of the servo motor 11 is fixedly connected with a screw rod 18, the left side of the screw rod 18 is movably connected with the left side of the inner wall of the bottom box 2 through a bearing, the surface thread of the screw rod 18 is connected with a threaded sleeve 20, the bottom of the inner wall of the bottom box 2 is provided with a chute 19, the inner cavity of the chute 19 is slidably connected with a sliding block 21, the top of the sliding block 21 is fixedly connected with the bottom of the threaded sleeve 20, the stability of the threaded sleeve 20 in the left-right moving process is effectively improved through the arrangement of the chute 19 and the sliding block 21, the top of the threaded sleeve 20 is fixedly connected with a connecting rod 16, the top of the bottom box 2 is provided with a through groove 17, the connecting rod 16 penetrates through the inner cavity of the through groove 17 and extends to the top of the bottom box 2, the top of the connecting rod 16 is fixedly connected with a U-shaped plate 10, screw threaded connection has threaded rod 14 at the top of U template 10 internal surface, threaded rod 14's top fixedly connected with carousel 9, bearing swing joint has clamp plate 15 through bearing swing joint in threaded rod 14's bottom, clamp plate 15's bottom bonding has the slipmat, it rotates to drive threaded rod 14 through rotating carousel 9, threaded rod 14 moves down along the inner chamber of screw through the effect of screw thread, threaded rod 14 drives clamp plate 15 and moves down, the bottom of until the slipmat contacts with the top of cloth, carry out the centre gripping to the cloth, avoid the cloth to take place to drop.

When the anti-crease cutting device is used, one end of cloth is placed at the top of the inner side of a U-shaped plate 10, a rotary table 9 is rotated to drive a threaded rod 14 to rotate, the threaded rod 14 moves downwards along an inner cavity of a screw hole under the action of threads, the threaded rod 14 drives a pressing plate 15 to move downwards until the bottom of an anti-skid pad is contacted with the top of the cloth, the cloth is clamped to prevent the cloth from falling off, then a servo motor 11 is started through an external controller, the output end of the servo motor 11 drives a screw rod 18 to rotate, the screw rod 18 drives a screw sleeve 20 to move towards the right side under the action of the threads, the screw sleeve 20 drives the U-shaped plate 10 to move towards the right side through a connecting rod 16, the U-shaped plate 10 drives the cloth to extend towards the right side, the cloth is leveled through a leveling roller 12, the problem that the existing anti-crease cutting device does not have the function when in use is solved, and people cannot use the anti-crease cutting device conveniently (the external controller is a PLC controller in the application, simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application).

While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (6)

1. The utility model provides a special cutting device of melt-blown fabric, includes bottom plate (1), its characterized in that: the top fixedly connected with under casing (2) of bottom plate (1), the left front side in under casing (2) top and the equal fixedly connected with support frame (3) of dorsal part, all there are leveling roller (12) through bearing swing joint in the top and the bottom of support frame (3) inboard, the right side fixedly connected with servo motor (11) of under casing (2), the output of servo motor (11) runs through to the inner chamber of under casing (2), the output fixedly connected with screw rod (18) of servo motor (11), bearing swing joint is passed through in the left side of under casing (2) inner wall in the left side of screw rod (18), the surface threaded connection of screw rod (18) has swivel nut (20), the top fixedly connected with connecting rod (16) of swivel nut (20), the top fixedly connected with U template (10) of connecting rod (16).

2. The cutting device special for meltblown fabric according to claim 1, characterized in that: the top of U template (10) internal surface has threaded rod (14) through screw threaded connection, the top fixedly connected with carousel (9) of threaded rod (14), the bottom of threaded rod (14) has clamp plate (15) through bearing swing joint, the bottom bonding of clamp plate (15) has the slipmat.

3. The cutting device special for meltblown fabric according to claim 1, characterized in that: the top of under casing (2) has seted up logical groove (17), connecting rod (16) run through the inner chamber of logical groove (17) and extend to the top of under casing (2).

4. The cutting device special for meltblown fabric according to claim 1, characterized in that: the bottom of the inner wall of the bottom box (2) is provided with a sliding groove (19), an inner cavity of the sliding groove (19) is connected with a sliding block (21) in a sliding mode, and the top of the sliding block (21) is fixedly connected to the bottom of the threaded sleeve (20).

5. The cutting device special for meltblown fabric according to claim 1, characterized in that: equal fixedly connected with mount (4) all around of under casing (2) top middle-end, top fixedly connected with diaphragm (7) of mount (4) inboard, top fixedly connected with cylinder (6) of diaphragm (7), the output of cylinder (6) runs through the internal surface of diaphragm (7) and extends to the bottom of diaphragm (7), and the output fixedly connected with fly leaf (8) of cylinder (6).

6. The cutting device special for meltblown fabric according to claim 5, wherein: the bottom fixedly connected with of fly leaf (8) heats box (5), the inner chamber fixedly connected with heating pipe (22) of heating box (5), and the surface winding of heating pipe (22) has heater strip (23), the bottom fixedly connected with of heating box (5) cuts blade (13).

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