CN216229802U

CN216229802U - Cutters of non-woven fabrics wet tissue cloth

Info

Publication number: CN216229802U
Application number: CN202122956207.4U
Authority: CN
Inventors: 吴金凤
Original assignee: Quanzhou Ruiguang Machinery Manufacturing Co ltd
Current assignee: Quanzhou Ruiguang Machinery Manufacturing Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-08
Anticipated expiration: 2031-11-29

Abstract

The utility model provides a cutter device for non-woven wet tissue cloth, which comprises an upper cutter shaft and a lower cutter shaft, wherein the axes of the upper cutter shaft and the lower cutter shaft are parallel to each other, two ends of the upper cutter shaft and the lower cutter shaft are respectively provided with a side plate, the upper cutter shaft and the lower cutter shaft are rotatably connected with the side plates, the upper cutter shaft is provided with a sheet-shaped cutter, the direction of the blade of the sheet-shaped cutter is not parallel to the axis direction of the upper cutter shaft, and the lower cutter shaft is provided with a plurality of annular cutters. According to the technical scheme, the axes of the sheet-shaped cutter and the upper cutter shaft are offset by a small angle, so that the upper cutter and the lower cutter are in progressive contact when the cutter is cut off, the impact of the blades is reduced, the service life of the blades is prolonged, and the quality of the cut wet tissue paper is better.

Description

Cutters of non-woven fabrics wet tissue cloth

Technical Field

The utility model relates to the technical field of machine manufacturing, in particular to a cutter device for a non-woven wet tissue.

Background

The wet piece of cloth of wet piece of cloth that is used for wiping the moist of skin, need cut into the slice so that use with wet piece of cloth in wet piece of cloth's production process, because current wet piece of cloth all is made for the non-woven fabrics usually, the toughness of its material is stronger than ordinary wet piece of cloth, the shearing dynamics of the relative effect of upper and lower cutter of demand is bigger, and current wet piece of cloth cutters can make the whole cutting edge direct contact of blade to wet piece of cloth at the in-process of work, it aggravates to lead to the wearing and tearing of cutter more easily, lead to the life of cutter to shorten.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cutter device for a non-woven wet tissue, which can reduce the abrasion of a cutter, prolong the service life and improve the quality of a finished wet tissue;

the utility model provides a cutter device for non-woven wet tissue cloth, which comprises an upper cutter shaft and a lower cutter shaft, wherein the axes of the upper cutter shaft and the lower cutter shaft are parallel to each other, two ends of the upper cutter shaft and the lower cutter shaft are respectively provided with a side plate, the upper cutter shaft and the lower cutter shaft are rotatably connected with the side plates, the upper cutter shaft is provided with a sheet-shaped cutter, the blade direction of the sheet-shaped cutter is not parallel to the axis direction of the upper cutter shaft, and the lower cutter shaft is provided with a plurality of annular cutters.

Further, the included angle between the blade direction of the sheet-shaped cutter and the axial direction of the upper cutter shaft is larger than 1 degree and smaller than 10 degrees.

Furthermore, the end face of the side plate close to the upper cutter shaft and the end face of the side plate far away from the lower cutter shaft are inner end faces, the outer end faces are perpendicular to the axis of the upper cutter shaft, the inner end faces are perpendicular to the blade direction of the sheet-shaped cutter, and the included angle between the inner end faces and the outer end faces is the same as the included angle between the blade direction of the sheet-shaped cutter and the axis direction of the upper cutter shaft.

Furthermore, an upper connecting hole and a lower connecting hole are formed in the side plate, bearings are arranged in the upper connecting hole and the lower connecting hole, and the upper cutter shaft and the lower cutter shaft are rotatably connected with the side plate through the bearings.

Further, the one end of going up the arbor is equipped with transmission gear, the arbor is close to down the one end of going up transmission gear be equipped with go up transmission gear matched with lower transmission gear, go up transmission gear with go up the arbor and keep relatively fixed, lower transmission gear with lower arbor keeps relatively fixed.

Furthermore, one side of the lower transmission gear, which is far away from the lower cutter shaft, is provided with a transmission belt wheel, and the transmission belt wheel and the lower cutter shaft are kept relatively fixed.

Furthermore, a dustproof check ring is arranged between one side of the upper cutter shaft and one side of the lower cutter shaft, which are close to the driving belt wheel, and the side plate.

Furthermore, a dustproof baffle cover is arranged between one end of the upper cutter shaft and one end of the lower cutter shaft, which are far away from the driving belt wheel, and the side plate.

Furthermore, a knife edge height adjusting thimble is further arranged on the upper knife shaft.

Furthermore, the side plates are fixedly connected through a pull rod.

According to the technical scheme, the axes of the sheet-shaped cutter and the upper cutter shaft are offset by a small angle, so that the upper cutter and the lower cutter are in progressive contact when the cutter is cut off, the impact of the blades is reduced, the service life of the blades is prolonged, and the quality of the cut wet tissue paper is better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

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

FIG. 2 is a schematic view of the feed direction during operation of the present invention;

description of reference numerals:

1-upper cutter shaft, 2-sheet cutter, 3-lower cutter shaft, 4-annular cutter, 5-side plate, 501-inner end surface, 502-outer end surface, 6-upper transmission gear, 7-lower transmission gear, 8-transmission belt wheel, 9-cutter edge height adjusting thimble, 10-dustproof retainer ring, 11-dustproof retainer cover and 12-pull rod;

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. 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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "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 in specific cases to those skilled in the art.

Example 1

As shown in fig. 1, a cutter device for a non-woven wet tissue, which comprises an upper cutter shaft 1 and a lower cutter shaft 3, wherein the axes of the upper cutter shaft 1 and the lower cutter shaft 3 are parallel to each other, side plates 5 are respectively arranged at two ends of the upper cutter shaft 1 and the lower cutter shaft 3, the side plates 5 are fixedly connected through a pull rod 12, the side plates 5 are provided with upper connecting holes and lower connecting holes, bearings are arranged in the upper connecting holes and the lower connecting holes, the upper cutter shaft 1 is rotatably connected with the side plates 5 through the bearings in the upper connecting holes, and the lower cutter shaft 3 is rotatably connected with the side plates 5 through the bearings in the lower connecting holes.

The upper cutter shaft 1 is provided with a sheet-shaped cutter 2, the lower cutter shaft 3 is provided with a plurality of annular cutters 4, the blade direction of the sheet-shaped cutting edge 2 is superposed with the shaft diameter of the upper cutter shaft 1, the inner diameter of each annular cutter 4 is the same as the shaft diameter of the lower cutter shaft 3, and the annular cutters 4 are uniformly distributed on the lower cutter shaft 3. When the sheet-shaped cutter 2 contacts the annular cutter 4, a row of easy-to-tear lines can be cut on the wet tissue cloth.

In order to realize progressive contact of the upper cutter and the lower cutter when the cutters cut off and reduce blade impact and ensure better quality of cut wet tissue, the blade direction of the sheet cutter 2 and the axial direction of the upper cutter shaft 1 are kept at a certain angle, and the included angle between the blade direction of the sheet cutter 2 and the axial direction of the upper cutter shaft 1 is larger than 1 degree and smaller than 10 degrees. The traditional wet tissue cloth cutting mode is that the whole cutting edge of the sheet-shaped cutter 2 directly contacts the annular cutter 4, and the cutting edge direction of the sheet-shaped cutter 2 and the axis direction of the upper cutter shaft 1 are staggered by a certain angle, so that the cutting edge of the sheet-shaped cutter 2 gradually contacts the annular cutter 4 from one end to the other end, and the service life of the cutting edge is prolonged.

As shown in fig. 2, the end surfaces of the side plates 5 close to the upper knife shaft 1 and the lower knife shaft 3 are inner end surfaces 501, the end surfaces of the side plates 5 far away from the upper knife shaft 1 and the lower knife shaft 3 are outer end surfaces 502, the cut wet tissue paper is easy to be rhombic rather than rectangular due to the fact that the wet tissue paper is not perpendicular to the feeding direction caused by the oblique cutting of the sheet-shaped cutter 2, and in order to solve the problem, the inner end surfaces 501 and the outer end surfaces 502 of the side plates 5 are adjusted to be not parallel, the included angle between the inner end surfaces 501 and the outer end surfaces 502 of the side plates 5 and the included angle between the blade edge direction of the sheet-shaped cutter 2 and the axis direction of the upper knife shaft 1 are adjusted to be the same, so that the outer end surfaces 502 are perpendicular to the axis of the upper knife shaft 1, and the inner end surfaces 501 are perpendicular to the blade edge direction of the sheet-shaped cutter 2 to compensate the offset angle of the knife shaft, and the whole blade is perpendicular to the wet tissue conveying line. The vertical direction in fig. 2 is the conveying direction of the wet tissue cloth, and the blade direction of the sheet-shaped cutter 2 is perpendicular to both the inner end surface 501 and the conveying direction of the wet tissue cloth, so that the cut wet tissue paper is rectangular; the axial direction of the upper cutter shaft 1 keeps a deflection angle with the conveying direction of the wet tissue cloth, so that the cutting edge of the sheet-shaped cutter 2 is in progressive contact with the wet tissue cloth from one end to the other end, and the service life of the cutting edge is prolonged.

One end of the upper cutter shaft 1 is provided with an upper transmission gear 6, one end of the lower cutter shaft 3 close to the upper transmission gear 6 is provided with a lower transmission gear 7 matched with the upper transmission gear 6, the upper transmission gear 6 and the upper cutter shaft 1 are relatively fixed, the lower transmission gear 7 and the lower cutter shaft 3 are relatively fixed, and therefore the upper cutter shaft 1 and the lower cutter shaft 3 can synchronously rotate reversely under the matching of the upper transmission gear 6 and the lower transmission gear 7.

One side of the lower transmission gear 7, which is far away from the lower cutter shaft 3, is provided with a transmission belt wheel 8, and the transmission belt wheel 8 and the lower cutter shaft 3 are kept relatively fixed. The driving belt wheel 8 is connected with an external motor through belt transmission to provide power for the whole device.

In order to prevent the service life of the cutter shaft from being reduced due to air dust in the using process, a dustproof check ring 10 is arranged between one side of the upper cutter shaft 1 and the lower cutter shaft 3 close to the driving belt wheel 8 and the side plate 5, and a dustproof stop cover 11 is arranged between one end of the upper cutter shaft 1 and the lower cutter shaft 3 far away from the driving belt wheel 8 and the side plate 5.

In order to match wet tissue cloth with different qualities and thicknesses, the upper cutter shaft 1 is also provided with a blade height adjusting thimble 9 for adjusting the distance between the sheet-shaped cutter 2 and the annular cutter 4.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a cutters of non-woven fabrics wet towel cloth which characterized in that includes: the cutter comprises an upper cutter shaft and a lower cutter shaft, wherein the axes of the upper cutter shaft and the lower cutter shaft are parallel to each other, two ends of the upper cutter shaft and the lower cutter shaft are respectively provided with a side plate, the upper cutter shaft and the lower cutter shaft are rotatably connected with the side plates, the upper cutter shaft is provided with a sheet-shaped cutter, the cutting edge direction of the sheet-shaped cutter is not parallel to the axis direction of the upper cutter shaft, and the lower cutter shaft is provided with a plurality of annular cutters.

2. The apparatus for cutting a nonwoven wet wipe according to claim 1, wherein the angle between the direction of the cutting edge of the sheet-like cutter and the axial direction of the upper cutter shaft is greater than 1 ° and less than 10 °.

3. The cutting device for the non-woven wet tissue as claimed in claim 1, wherein the end surfaces of the side plates close to the upper knife shaft and the lower knife shaft are inner end surfaces, the end surfaces of the side plates far away from the upper knife shaft and the lower knife shaft are outer end surfaces, the outer end surfaces are perpendicular to the axis of the upper knife shaft, the inner end surfaces are perpendicular to the blade direction of the sheet-shaped cutter, and the included angle between the inner end surface and the outer end surfaces is the same as the included angle between the blade direction of the sheet-shaped cutter and the axis direction of the upper knife shaft.

4. The cutter device for the non-woven wet tissue cloth according to claim 1, wherein the side plate is provided with an upper connecting hole and a lower connecting hole, bearings are arranged in the upper connecting hole and the lower connecting hole, and the upper cutter shaft and the lower cutter shaft are rotatably connected with the side plate through the bearings.

5. The apparatus for cutting a nonwoven wet tissue according to claim 4, wherein an upper transmission gear is disposed at one end of the upper knife shaft, a lower transmission gear is disposed at one end of the lower knife shaft close to the upper transmission gear and is engaged with the upper transmission gear, the upper transmission gear and the upper knife shaft are relatively fixed, and the lower transmission gear and the lower knife shaft are relatively fixed.

6. The apparatus for cutting a nonwoven wet tissue according to claim 5, wherein a driving pulley is provided on a side of the lower driving gear away from the lower knife shaft, and the driving pulley and the lower knife shaft are relatively fixed.

7. The apparatus for cutting a nonwoven wet tissue according to claim 6, wherein a dust-proof retainer ring is provided between the side of the upper knife shaft and the side plate of the lower knife shaft close to the driving pulley.

8. The apparatus for cutting a nonwoven wet tissue according to claim 6, wherein a dust-proof cover is provided between the end of the upper knife shaft and the end of the lower knife shaft away from the driving pulley and the side plate.

9. The apparatus for cutting a nonwoven wet wipe according to claim 1, wherein the upper knife shaft is further provided with a knife edge height adjusting thimble.

10. The apparatus of claim 1, wherein the side plates are fixedly connected to each other by a tie bar.