CN213829216U

CN213829216U - Special cutter for cutting paper towels

Info

Publication number: CN213829216U
Application number: CN202022765324.8U
Authority: CN
Inventors: 陈少林
Original assignee: Zhejiang Hongan Paper Co ltd
Current assignee: Zhejiang Hongan Paper Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-07-30
Anticipated expiration: 2030-11-25

Abstract

The utility model relates to a technical field of paper handkerchief production facility, more specifically say, it relates to a special tool for paper handkerchief cuts, including knife rest and cutter, its characterized in that: sliding connection has the clamp plate on the cutter, is equipped with expanding spring on the knife rest, and expanding spring's one end and knife rest are connected, and the other end and clamp plate are connected, set up two breachs that correspond the setting on the cutter, the clamp plate pass through the mounting with breach sliding connection, the utility model discloses when cutting the paper handkerchief, the cutter falls on the paper handkerchief, and the paper handkerchief is being pressed to the clamp plate, prevents that the paper handkerchief from warping, when the cutter cut the paper handkerchief downwards, the clamp plate can be along cutter lapse for its moment keeps compressing tightly to the paper handkerchief.

Description

Special cutter for cutting paper towels

Technical Field

The utility model relates to a technical field of paper handkerchief production facility, more specifically say, it relates to a special cutter that is used for paper handkerchief to cut.

Background

The paper towel is an essential article in life, and the paper towel needs to be cut into a required specific shape in the production and manufacturing process. Since the tissue is soft, it is easily deformed when subjected to force, which can lead to inconsistent cutting if no platen presses the tissue. In order to solve the problem, an air cylinder is arranged on the existing cutting device to control the pressing disc to extrude the paper towel. However, the structure has high manufacturing cost, and the cutting operation needs the actions of pressing the pressing disc first and then cutting, so the processing efficiency is low.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a special cutter that is used for paper handkerchief to cut that rational in infrastructure simple, the practicality is strong, can conveniently cut.

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

the utility model provides a special tool for paper handkerchief cuts, includes knife rest and cutter, sliding connection has the clamp plate on the cutter, is equipped with expanding spring on the knife rest, and expanding spring's one end and knife rest are connected, and the other end and clamp plate are connected, set up two breachs that correspond the setting on the cutter, the clamp plate pass through the mounting with breach sliding connection.

The utility model discloses further set up to: the fixing part comprises a shaft lever cap, one end of the shaft lever is fixed with the pressing plate, the other end of the shaft lever penetrates through the notch to be connected with the cap, and the cap is in threaded connection with the shaft lever.

The utility model discloses further set up to: the pressing plate is L-shaped.

The utility model discloses further set up to: offer the draw-in groove that is used for installing the cutter on the knife rest, the cutter includes cutting part and connecting portion, has the arch on its connecting portion, has the cell type with protruding adaptation in the draw-in groove, and connecting portion have magnetism, and swing joint has the screw rod that is used for pushing up the cutter in the draw-in groove on the knife rest.

The utility model discloses further set up to: the end face of the pressing plate, which is used for abutting against the paper towel, is provided with a plurality of convex particles.

Contrast prior art not enough, the beneficial effects of the utility model are that:

when cutting the paper handkerchief, the cutter falls on the paper handkerchief while, and the clamp plate is pressing the paper handkerchief, prevents that the paper handkerchief warp, when the cutter cut the paper handkerchief downwards, the clamp plate can be along cutter upwards slip for its moment keeps compressing tightly to the paper handkerchief. When the cutter is lifted, the elastic restoring capacity generated by the spring can restore the pressure plate to the initial state due to the arrangement of the spring on the pressure plate. The whole process only has one cutting action, so that the cutting efficiency is greatly improved. Compared with the traditional structure, the structure has the advantages of low manufacturing cost, simple structure and convenient manufacture.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

Embodiments of the present invention are further described with reference to fig. 1.

The embodiment has the specific structure that: comprises a knife rest 1 and a cutter 2, wherein the cutter 2 is connected with a pressing plate 3 in an L shape in a sliding way, and the end surface of the pressing plate 3, which is used for being abutted against the paper towel, is provided with a plurality of convex particles 31. Adopt protruding grain and paper handkerchief extrusion, further improved the pressure of clamp plate 3 to the paper handkerchief, guaranteed the stability of placing of paper handkerchief, set up installation expanding spring 5 on knife rest 1. Expansion spring 5 wherein one end is connected with knife rest 1, and the other end is connected with clamp plate 3, in order to play the assembly stability to clamp plate 3, so expansion spring 5 sets up two, for the cooperation with expansion spring 5 fixed mounting, can set up the couple on knife rest 1, also sets up the couple on clamp plate 3, then buckles the both ends of expansion spring 5 and is the hook, on hooking the hook.

Two notches 20 which are correspondingly arranged are arranged on the cutter 2, and the pressing plate 3 is connected with the notches 20 in a sliding way through fixing pieces. The fixing part comprises a cap 42 of a shaft 41, one end of the shaft 41 is fixed with the pressure plate 3, the other end of the shaft passes through the notch to be connected with the cap 42, and the cap 42 is in threaded connection with the shaft 41. The end of the shaft 41 for connection to the cap 42 is provided with an external thread and the cap 42 is provided with an internal thread. In order to facilitate the free sliding of the pressing plate 3, an opening groove for the pressing plate 3 to extend into and slide is formed in the tool rest 1.

During actual installation, the cap 42 does not need to be tightened so much that the shaft 41 can slide freely in the gap. A washer may be fitted around the shaft 41 between the cap 42 and the cutter 2, and the surface of the washer is smoothly curved to reduce friction generated during sliding.

Offer the draw-in groove 10 that is used for installing cutter 2 on the knife rest 1, cutter 2 includes cutting part and connecting portion, has arch 21 on its connecting portion, has the cell type with protruding adaptation in the draw-in groove, and connecting portion have magnetism, and swing joint has the screw rod 6 that is used for pushing up cutter 2 in draw-in groove 10 on the knife rest 1.

During the assembly of the cutter 2 and the tool holder 1, the connecting portion of the cutter 2 is inserted along the length direction of the slot until it gets stuck in the slot. Because the connecting part is provided with the bulge 21 and then the groove type used for matching the bulge is arranged in the clamping groove, the stable installation of the cutter 2 and the cutter frame 1 is realized. And finally, the cutter 2 is further locked by adopting the screw to jack in, so that the installation stability of the cutter 2 is improved.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.

Claims

1. The utility model provides a special tool for paper handkerchief cuts, includes knife rest and cutter, its characterized in that: the cutting knife is characterized in that a pressing plate is connected to the cutting knife in a sliding mode, an expansion spring is arranged on the knife rest, one end of the expansion spring is connected with the knife rest, the other end of the expansion spring is connected with the pressing plate, two correspondingly arranged notches are formed in the cutting knife, and the pressing plate is connected with the notches in a sliding mode through fixing pieces.

2. The special tool for cutting tissues as claimed in claim 1, wherein: the fixing part comprises a shaft lever cap, one end of the shaft lever is fixed with the pressing plate, the other end of the shaft lever penetrates through the notch to be connected with the cap, and the cap is in threaded connection with the shaft lever.

3. The special tool for cutting tissues as claimed in claim 2, wherein: the pressing plate is L-shaped.

4. The special tool for cutting tissues as claimed in claim 2, wherein: offer the draw-in groove that is used for installing the cutter on the knife rest, the cutter includes cutting part and connecting portion, has the arch on its connecting portion, has the cell type with protruding adaptation in the draw-in groove, and connecting portion have magnetism, and swing joint has the screw rod that is used for pushing up the cutter in the draw-in groove on the knife rest.

5. The special tool for cutting tissues as claimed in claim 2, wherein: the end face of the pressing plate, which is used for abutting against the paper towel, is provided with a plurality of convex particles.