CN215628931U

CN215628931U - High-efficient cutting equipment is used in gauze mask processing production

Info

Publication number: CN215628931U
Application number: CN202121840505.0U
Authority: CN
Inventors: 邵锋
Original assignee: Changzhou Runteng Supersonic Wave Technology Co ltd
Current assignee: Changzhou Runteng Supersonic Wave Technology Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-01-25
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses efficient cutting equipment for mask processing production, which comprises side plates respectively arranged at the front side and the rear side, wherein an upper cutting roller, a lower cutting roller and a driving roller are rotatably connected between the side plates at the front side and the rear side, cutters are arranged on the circumferential outer walls of the upper cutting roller and the lower cutting roller, the transverse surfaces of the cutters are tangent to the circumferential outer surface of the upper cutting roller or the lower cutting roller, the longitudinal surfaces of the cutters are vertical to the transverse surfaces, the front ends of main shafts of the upper cutting roller and the lower cutting roller are respectively and fixedly connected with an upper gear and a lower gear, the upper gear and the lower gear are installed in a meshed mode, the front end of the main shaft of the driving roller is fixedly connected with a driving gear, an adjusting gear is arranged between the driving gear and the lower gear, and the adjusting gear is installed in a meshed mode with the driving gear and the lower gear. The utility model has simple structure, high incision quality and high incision consistency.

Description

High-efficient cutting equipment is used in gauze mask processing production

Technical Field

The utility model relates to the technical field of cutting devices, in particular to efficient cutting equipment for mask processing production.

Background

The mask machine is used for manufacturing various masks with certain filtering performance by processes of hot pressing, folding forming, ultrasonic welding, waste material cutting, ear belt and nose bridge strip welding and the like on a plurality of layers of non-woven fabrics. The disposable three-layer mask is formed by ultrasonic welding of melt-blown cloth which is added between two layers of fiber non-woven fabrics specially used for medical treatment and health and has the filtering effect of more than 99 percent of bacteria resistance.

In the gauze mask production process, need cutting equipment to cut into independent individuality with continuous gauze mask, current gauze mask processing production is with cutting equipment mostly has the incision quality poor, cuts the poor defect of uniformity. Therefore, a new cutting device for mask processing and production is needed to overcome the above defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide efficient cutting equipment for mask processing production, and aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a gauze mask processing production is with high-efficient cutting equipment, includes the curb plate of establishing both sides around separately, rotates between the curb plate of both sides around and is connected with cutting roller, lower cutting roller and drive roll, be provided with the cutter on the circumference outer wall of last cutting roller and lower cutting roller, the transverse plane of cutter is tangent with the circumference surface of last cutting roller or lower cutting roller, the vertical face and the transverse plane of cutter are mutually perpendicular, the main shaft front end of last cutting roller, lower cutting roller is fixedly connected with upper gear and lower gear respectively, upper gear and lower gear engagement installation, the main shaft front end fixedly connected with driving gear of drive roll, be provided with adjusting gear between driving gear and the lower gear, adjusting gear and driving gear and lower gear engagement installation.

Preferably, a group of tooth grooves are formed in the front end and the rear end of the cutter respectively, and the tooth grooves are trapezoidal.

Preferably, the left sides of the upper cutting roller and the lower cutting roller are provided with tensioning rollers.

Preferably, a first rear guide roller and a second rear guide roller are arranged on the right sides of the upper cutting roller and the lower cutting roller.

Preferably, a group of resistance increasing strips distributed in an annular array are arranged on the circumferential outer surface of the driving roller.

Preferably, the surface of the resistance increasing strip is an arc surface, and the resistance increasing strip is parallel to the axis of the driving roll.

Compared with the prior art, the utility model has the beneficial effects that: when the mask cutting device works, the upper cutting roller and the lower cutting roller reversely rotate at the same linear speed, the mask is not cut off when the cutters on the two rollers rotate to the same position, and the notches on the upper side and the lower side are more smooth under the action of the upper side and the lower side; the upper cutting roller, the lower cutting roller and the driving roller are in transmission through gears, and the transmission ratio is stable. The tooth's socket is used for guaranteeing that both ends keep connecting around gauze mask cloth, and the tooth's socket intensity that trapezoidal set up is higher. The friction force between the driving roller and the mask cloth is improved by the resistance increasing strips. The surface of the resistance increasing strip is an arc surface and is not easy to scrape wound cover cloth. The utility model has simple structure, high incision quality and high incision consistency.

Drawings

FIG. 1 is a schematic structural diagram of a high-efficiency cutting device for mask processing production;

FIG. 2 is a schematic structural diagram of an upper cutting roller and a lower cutting roller in the efficient cutting device for mask processing production;

FIG. 3 is a schematic structural diagram of a driving roller in the high-efficiency cutting device for mask processing production.

In the figure: 1-side plate, 2-tensioning roller, 3-first rear guide roller, 4-second rear guide roller, 5-lower cutting roller, 6-upper cutting roller, 7-cutter, 8-tooth space, 9-transverse surface, 10-longitudinal surface, 11-driving roller, 12-resistance increasing strip, 13-driving gear, 14-regulating gear, 15-lower gear and 16-upper gear.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution:

the utility model provides a gauze mask processing production is with high-efficient cutting equipment, is connected with cutting roll 6, lower cutting roll 5 and drive roll 11 including dividing the curb plate 1 of establishing both sides around, rotates between the curb plate 1 of both sides around, be provided with cutter 7 on the circumference outer wall of going up cutting roll 6 and lower cutting roll 5, the horizontal plane 9 of cutter 7 is tangent with the circumference surface of last cutting roll 6 or lower cutting roll 5, the vertical 10 and the horizontal 9 looks of cutter 7 are perpendicular, the main shaft front end of going up cutting roll 6, lower cutting roll 5 fixedly connected with upper gear 16 and lower gear 15 respectively, upper gear 16 and lower gear 15 mesh installation, the main shaft front end fixedly connected with driving gear 13 of drive roll 11, be provided with adjusting gear 14 between driving gear 13 and the lower gear 15, adjusting gear 14 and driving gear 13 and lower gear 15 mesh installation.

When the cutting device works, the gauze covering penetrates through the space between the upper cutting roller 6 and the lower cutting roller 5 and is driven by the driving roller 11 to move, and the rear end of the main shaft of the driving roller 11 is connected with an output shaft; the upper cutting roller 6 and the lower cutting roller 5 reversely rotate at the same linear speed, when the cutters 7 on the two rollers rotate to the same position, the mask is not cut off, and the upper side and the lower side of the mask are simultaneously acted to form a smoother cut; the upper cutting roller 6, the lower cutting roller 5 and the driving roller 11 are in gear transmission, so that the transmission ratio is stable; the adjusting gear 14 is used to adjust the steering.

Preferably, a set of tooth grooves 8 are respectively arranged at the front end and the rear end of the cutting knife 7, and the tooth grooves 8 are trapezoidal.

Tooth's socket 8 is used for guaranteeing that both ends keep connecting around the gauze mask cloth, and 8 intensity of tooth's socket of trapezoidal setting are higher.

Preferably, the left sides of the upper and

lower cutting rollers

6 and 5 are provided with tension rollers 2.

The mask cloth is tensioned by the tensioning roller 2 before passing through the driving roller 11.

Preferably, the right sides of the upper and

lower cutting rollers

6 and 5 are provided with a first rear guide roller 3 and a second rear guide roller 4.

The mask cloth is guided by the first rear guide roller 3 and the second rear guide roller 4 before passing through the upper cutting roller 6 and the lower cutting roller 5.

Preferably, a set of resistance increasing strips 12 distributed in an annular array is arranged on the circumferential outer surface of the driving roller 11.

The friction between the driving roller 11 and the mask cloth is increased by the resistance increasing strips 12.

Preferably, the surface of the resistance increasing strip 12 is a circular arc surface, and the resistance increasing strip 12 is parallel to the axis of the driving roll 11.

The surface of the resistance increasing strip 12 is an arc surface which is not easy to scrape wound cover cloth.

The working principle of the utility model is as follows: when the cutting device works, the gauze covering penetrates through the space between the upper cutting roller 6 and the lower cutting roller 5 and is driven by the driving roller 11 to move, and the rear end of the main shaft of the driving roller 11 is connected with an output shaft; the upper cutting roller 6 and the lower cutting roller 5 reversely rotate at the same linear speed, when the cutters 7 on the two rollers rotate to the same position, the mask is not cut off, and the upper side and the lower side of the mask are simultaneously acted to form a smoother cut; the upper cutting roller 6, the lower cutting roller 5 and the driving roller 11 are in gear transmission, so that the transmission ratio is stable; the adjusting gear 14 is used to adjust the steering. Tooth's socket 8 is used for guaranteeing that both ends keep connecting around the gauze mask cloth, and 8 intensity of tooth's socket of trapezoidal setting are higher. The mask cloth is tensioned by the tensioning roller 2 before passing through the driving roller 11. The mask cloth is guided by the first rear guide roller 3 and the second rear guide roller 4 before passing through the upper cutting roller 6 and the lower cutting roller 5. The friction between the driving roller 11 and the mask cloth is increased by the resistance increasing strips 12. The surface of the resistance increasing strip 12 is an arc surface which is not easy to scrape wound cover cloth.

It will be evident to those skilled in the art that the utility model 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 utility model 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.

Claims

1. The utility model provides a high-efficient cutting equipment is used in gauze mask processing production, includes curb plate (1) of establishing both sides around the branch, its characterized in that: an upper cutting roller (6), a lower cutting roller (5) and a driving roller (11) are rotatably connected between the side plates (1) at the front side and the rear side, the circumferential outer walls of the upper cutting roller (6) and the lower cutting roller (5) are provided with cutters (7), the transverse surface (9) of the cutter (7) is tangent to the circumferential outer surface of the upper cutting roller (6) or the lower cutting roller (5), the longitudinal surface (10) of the cutter (7) is vertical to the transverse surface (9), the front ends of the main shafts of the upper cutting roller (6) and the lower cutting roller (5) are respectively and fixedly connected with an upper gear (16) and a lower gear (15), the upper gear (16) and the lower gear (15) are meshed, the front end of the main shaft of the driving roller (11) is fixedly connected with a driving gear (13), an adjusting gear (14) is arranged between the driving gear (13) and the lower gear (15), the adjusting gear (14) is meshed with the driving gear (13) and the lower gear (15).

2. The efficient cutting apparatus for mask processing production of claim 1, wherein: the front end and the rear end of the cutter (7) are respectively provided with a group of tooth grooves (8), and the tooth grooves (8) are trapezoidal.

3. The efficient cutting apparatus for mask processing production of claim 2, wherein: and tensioning rollers (2) are arranged on the left sides of the upper cutting roller (6) and the lower cutting roller (5).

4. The efficient cutting apparatus for mask processing production of claim 3, wherein: and a first rear guide roller (3) and a second rear guide roller (4) are arranged on the right sides of the upper cutting roller (6) and the lower cutting roller (5).

5. The efficient cutting apparatus for mask processing production of claim 4, wherein: and a group of resistance increasing strips (12) distributed in an annular array are arranged on the circumferential outer surface of the driving roller (11).

6. The efficient cutting apparatus for mask processing production of claim 5, wherein: the surface of the resistance increasing strip (12) is an arc surface, and the resistance increasing strip (12) is parallel to the axis of the driving roll (11).