CN216739020U

CN216739020U - Melt-blown fabric cutting machine

Info

Publication number: CN216739020U
Application number: CN202123121991.3U
Authority: CN
Inventors: 严永志
Original assignee: Tongcheng Yichun Package Co ltd
Current assignee: Tongcheng Yichun Package Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-06-14
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a melt-blown fabric cutter relates to melt-blown fabric technical field, for solving the problem that the cotton fibre that ordinary melt-blown fabric cutter produced interfered the work of cutter easily among the prior art. The utility model discloses a cutting machine, including cutter, first motor, turbofan, first cylinder and cutter fixed connection, the turbofan is installed to the internally mounted of cutter, and turbofan and first motor fixed connection, the internally mounted of cutter has first cylinder, and first cylinder and cutter fixed connection, cutting head is installed to the below of first cylinder, and cuts head and first cylinder fixed connection, cutting knife is installed to cutting head's below, and cuts knife and cut first rotation of cutting knife and be connected, cutting knife's below is provided with the blade holder, blade holder and cutter fixed connection, the inside of cutter is provided with the melt-blown cloth, the blowing roller is installed to the one end of melt-blown cloth, and blowing roller and melt-blown cloth fixed connection.

Description

Melt-blown fabric cutting machine

Technical Field

The utility model relates to a melt-blown fabric technical field specifically is a melt-blown fabric cutter.

Background

The melt-blown cloth is the most core material of the mask, the melt-blown cloth mainly takes polypropylene as a main raw material, the fiber diameter can reach 1-5 microns, the gaps are large, the structure is fluffy, the anti-wrinkle capacity is good, and the number and the surface area of fibers in unit area are increased by the superfine fibers with unique capillary structures, so that the melt-blown cloth 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, warm-keeping materials, oil absorbing materials, wiping cloth and the like.

The melt-blown fabric needs to be cut during processing production, while a common cutting machine is easy to produce cotton wool during cutting, and the cotton wool is easy to wind into the inside of the cutting knife and stir into a rotating shaft used by the cutting knife in a rotating way, so that the work of the cutting knife is interfered; therefore, the market is urgently needed to develop a melt-blown fabric cutting machine to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a melt-blown fabric cutter to solve the problem that the cotton fibre that ordinary melt-blown fabric cutter that proposes produced disturbed cutter work easily among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a melt-blown fabric cutter, includes cutter and bearing structure, the internally mounted of cutter has first motor, and first motor and cutter fixed connection, the turbofan is installed to the top of first motor, and turbofan and first motor fixed connection, the internally mounted of cutter has first cylinder, and first cylinder and cutter fixed connection, the below of first cylinder is installed and is cut out the head, and cuts out head and first cylinder fixed connection, cut out the below of head and install the sword of tailorring, and cut out the sword and cut out the head rotation and be connected, the below of sword of tailorring is provided with the blade holder, blade holder and cutter fixed connection.

Preferably, the inside of cutter is provided with the melt-blown fabric, the blowing roller is installed to the one end of melt-blown fabric, and blowing roller and melt-blown fabric fixed connection, first guide roll and second guide roll are installed respectively to one side of cutter, and just first guide roll and second guide roll all rotate with the cutter and are connected.

Preferably, the inside mounting of cutter has the second cylinder, and second cylinder and cutter fixed connection, the nip roll is installed to the below of second cylinder, and the nip roll rotates with the second cylinder to be connected, first collection roller and second collection roller are installed respectively to one side of bearing structure, and first collection roller and second collection roller all rotate with bearing structure and are connected.

Preferably, the internally mounted of cutting head has the third motor, and the third motor with cut out first fixed connection, the pivot is installed to the below of third motor, drive gear is installed to the below of pivot, drive gear and third motor all with pivot fixed connection, cut out one side of sword and install driven gear, and driven gear and cut out sword fixed connection, driven gear is connected with the drive gear interlock.

Preferably, the internally mounted of bearing structure has the second motor, and second motor and bearing structure fixed connection, first drive wheel is installed to one side of first collection roller, and first drive wheel and first collection roller fixed connection, the second is collected one side of roller and is installed the second drive wheel respectively and follow the driving wheel, and the second drive wheel with from the driving wheel all with second collection roller fixed connection.

Preferably, a speed reducer is installed on the front end face of the second motor, a driving wheel is installed on the front end face of the speed reducer, the driving wheel and the second motor are fixedly connected with the speed reducer through a coupler, the driving wheel is rotatably connected with a driven wheel through a belt, and the first driving wheel is rotatably connected with the second driving wheel through a belt.

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

1. the utility model discloses a through the setting of turbofan, set up a turbofan in the below of cutting out sword and blade holder, then rotate through a motor drive turbofan for melt and spout the position below of tailorring on the cloth and form the negative pressure, when cutting out the sword and tailor the during operation, inhale away the cotton fibre through the turbofan, avoid the cotton fibre to disturb the work of cutter.

2. The utility model discloses a through the setting of first guide roll and second guide roll, the first collection roller of melt-blown fabric direction after will tailorring through first guide roll will be cut out through the second guide roll and the roll is collected to the melt-blown fabric direction second after will tailorring to the work is collected to the melt-blown fabric after conveniently cutting out, improves the work efficiency of this cutter.

Drawings

FIG. 1 is a front view of a meltblown fabric cutting machine of the present invention;

fig. 2 is a schematic view of the internal structure of the cutting machine of the present invention;

fig. 3 is a schematic view of the internal structure of the support structure of the present invention;

fig. 4 is a schematic view of the internal structure of the cutting head of the present invention.

In the figure: 1. a cutting machine; 2. a discharge roller; 3. melt-spraying cloth; 4. a first guide roller; 5. a second guide roller; 6. a first collecting roller; 7. a second collecting roller; 8. a support structure; 9. a first cylinder; 10. Cutting a head; 11. a cutting knife; 12. a tool apron; 13. a turbofan; 14. a first motor; 15. a second cylinder; 16. a nip roll; 17. a second motor; 18. a speed reducer; 19. a drive wheel; 20. a driven wheel; 21. a first drive pulley; 22. a second transmission wheel; 23. a third motor; 24. a rotating shaft; 25. a drive gear; 26. a driven gear.

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.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a melt-blown fabric cutter, including cutter 1 and bearing structure 8, cutter 1's internally mounted has first motor 14, and first motor 14 and cutter 1 fixed connection, turbofan 13 is installed to the top of first motor 14, and turbofan 13 and first motor 14 fixed connection, cutter 1's internally mounted has first cylinder 9, and first cylinder 9 and cutter 1 fixed connection, cutting head 10 is installed to the below of first cylinder 9, and cutting head 10 and first cylinder 9 fixed connection, cutting knife 11 is installed to cutting head 10's below, and cutting knife 11 rotates with cutting head 10 to be connected, cutting knife 11's below is provided with blade holder 12, blade holder 12 and cutter 1 fixed connection.

Further, the inside of cutter 1 is provided with melt-blown fabric 3, and blowing roller 2 is installed to the one end of melt-blown fabric 3, and blowing roller 2 and melt-blown fabric 3 fixed connection, and first guide roll 4 and second guide roll 5 are installed respectively to one side of cutter 1, and just first guide roll 4 and second guide roll 5 all rotate with cutter 1 and are connected, and the below of blowing roller 2 is provided with the support for support blowing roller 2 rotates.

Further, the internally mounted of cutter 1 has second cylinder 15, and second cylinder 15 and cutter 1 fixed connection, nip roll 16 is installed to the below of second cylinder 15, and nip roll 16 rotates with second cylinder 15 to be connected, first collection roller 6 and second collection roller 7 are installed respectively to one side of bearing structure 8, and first collection roller 6 and second collection roller 7 all rotate with bearing structure 8 to be connected, second cylinder 15 and nip roll 16 all are provided with two, and the position is corresponding, and a set of is last, a set of is under.

Further, the internally mounted of cutting head 10 has third motor 23, and third motor 23 with cut head 10 fixed connection, pivot 24 is installed to the below of third motor 23, drive gear 25 is installed to the below of pivot 24, drive gear 25 and third motor 23 all with pivot 24 fixed connection, cut one side of sword 11 and install driven gear 26, and driven gear 26 with cut sword 11 fixed connection, driven gear 26 is connected with drive gear 25 interlock, it is used for supporting and fixing to be provided with the fixed bridge between pivot 24 and the cutting head 10.

Further, the inside of the supporting structure 8 is provided with a second motor 17, the second motor 17 is fixedly connected with the supporting structure 8, one side of the first collecting roller 6 is provided with a first driving wheel 21, the first driving wheel 21 is fixedly connected with the first collecting roller 6, one side of the second collecting roller 7 is provided with a second driving wheel 22 and a driven wheel 20 respectively, the second driving wheel 22 and the driven wheel 20 are fixedly connected with the second collecting roller 7, and the first collecting roller 6 and the second collecting roller 7 are fixedly connected with the melt-blown fabric 3 after being cut.

Further, a speed reducer 18 is mounted on the front end face of the second motor 17, a driving wheel 19 is mounted on the front end face of the speed reducer 18, the driving wheel 19 and the second motor 17 are both fixedly connected with the speed reducer 18 through a coupler, the driving wheel 19 and a driven wheel 20 are rotatably connected through a belt, a first driving wheel 21 and a second driving wheel 22 are rotatably connected through a belt, and the second motor 17 is a servo motor.

The working principle is as follows: when in use, the melt-blown fabric 3 to be cut is arranged on the discharging roller 2, then the end of the cut melt-blown fabric 3 is fixed on the first collecting roller 6 and the second collecting roller 7, the first cylinder 9 is started, the first cylinder 9 pushes the cutting head 10 to sink, so that the cutting knife 11 is attached above the melt-blown fabric 3 and is occluded in the knife holder 12, the third motor 23 is started, the third motor 23 drives the driving gear 25 to rotate through the rotating shaft 24, the driving gear 25 drives the cutting knife 11 to rotate through the driven gear 26, so that the cutting knife 11 cuts the melt-blown fabric 3, the two second cylinders 15 are started, the two second cylinders 15 respectively push the material pressing rollers 16 arranged respectively to approach the melt-blown fabric 3, so as to press the melt-blown fabric 3, so that the conveying of the melt-blown fabric is stable, the first motor 14 is started, the first motor 14 drives the turbofan 13 to rotate, so as to rapidly suck away cotton batting during cutting, the second motor 17 is started, the second motor 17 drives the driving wheel 19 to rotate after being decelerated by the speed reducer 18, the driving wheel 19 drives the second collecting roller 7 to rotate through the driven wheel 20, the second collecting roller 7 drives the second driving wheel 22 to rotate, the second driving wheel 22 drives the first collecting roller 6 to rotate through the first driving wheel 21, and therefore the first collecting roller 6 and the second collecting roller 7 rotate simultaneously, and the cut meltblown fabric 3 is collected.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. The utility model provides a melt-blown fabric cutter, includes cutter (1) and bearing structure (8), its characterized in that: the utility model discloses a cutting machine, including cutter (1), turbofan, cutting head (10), blade holder (12), cutter (12), blade holder (12) and cutter (1), the internally mounted of cutter (1) has first motor (14), and first motor (14) fixed connection, turbofan (13) are installed to the top of first motor (14), and turbofan (13) and first motor (14) fixed connection, the internally mounted of cutter (1) has first cylinder (9), and first cylinder (9) and cutter (1) fixed connection, cutting head (10) are installed to the below of first cylinder (9), and cutting head (10) and first cylinder (9) fixed connection, cutting knife (11) are installed to the below of cutting head (10), and cutting knife (11) rotate with cutting head (10) and be connected, the below of cutting knife (11) is provided with blade holder (12), blade holder (12) and cutter (1) fixed connection.

2. The meltblown fabric cutting machine of claim 1, wherein: the inside of cutter (1) is provided with melt-blown fabric (3), blowing roller (2) are installed to the one end of melt-blown fabric (3), and blowing roller (2) and melt-blown fabric (3) fixed connection, first guide roll (4) and second guide roll (5) are installed respectively to one side of cutter (1), and first guide roll (4) and second guide roll (5) all rotate with cutter (1) and are connected.

3. The meltblown fabric cutting machine of claim 1, wherein: the internally mounted of cutter (1) has second cylinder (15), and second cylinder (15) and cutter (1) fixed connection, nip roll (16) are installed to the below of second cylinder (15), and nip roll (16) rotate with second cylinder (15) and be connected, first collection roller (6) and second collection roller (7) are installed respectively to one side of bearing structure (8), and first collection roller (6) and second collection roller (7) all rotate with bearing structure (8) and are connected.

4. The meltblown fabric cutting machine of claim 1, wherein: the internally mounted of cutting head (10) has third motor (23), and third motor (23) and cutting head (10) fixed connection, pivot (24) are installed to the below of third motor (23), drive gear (25) are installed to the below of pivot (24), drive gear (25) and third motor (23) all with pivot (24) fixed connection, driven gear (26) are installed to one side of cutting sword (11), and driven gear (26) and cutting sword (11) fixed connection, driven gear (26) are connected with drive gear (25) interlock.

5. The meltblown fabric cutting machine of claim 3, wherein: the utility model discloses a roller bearing structure, including bearing structure (8), internally mounted have second motor (17), and second motor (17) and bearing structure (8) fixed connection, first drive wheel (21) are installed to one side of first collection roller (6), and first drive wheel (21) and first collection roller (6) fixed connection, second drive wheel (22) and follow driving wheel (20) are installed respectively to one side of roller (7) is collected to the second, and second drive wheel (22) and follow driving wheel (20) all collect roller (7) fixed connection with the second.

6. The meltblown fabric cutting machine of claim 5, wherein: install reduction gear (18) on the preceding terminal surface of second motor (17), install drive wheel (19) on the preceding terminal surface of reduction gear (18), drive wheel (19) and second motor (17) all pass through shaft coupling and reduction gear (18) fixed connection, drive wheel (19) are connected through the belt rotation with following driving wheel (20), first drive wheel (21) are connected through the belt rotation with second drive wheel (22).