CN203197995U

CN203197995U - Cutter rest of paper cutter

Info

Publication number: CN203197995U
Application number: CN 201320193253
Authority: CN
Inventors: 周琼
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-17
Filing date: 2013-04-17
Publication date: 2013-09-18
Anticipated expiration: 2023-04-17

Abstract

The utility model discloses a cutter rest of a paper cutter. The cutter rest of the paper cutter comprises a square cutter rest base, wherein a locating through hole is formed in the center of the cutter rest base, the four corners of the locating through hole are respectively provided with a fixing through hole, the two sides of the cutter rest base are respectively provided with a long-strip-shaped fixing base, an arc-shaped cutter placing groove is formed in the upper surface of each fixing base, and a square locating notch is formed in the tail end of each fixing base. According to the cutter rest of the paper cutter, due to the fact that a pair of fixing bases with arc-shaped cutter placing grooves is arranged, each cutter placing groove can be attached to a shaft portion of a cutter in a replaceable mode, the locating notches are used for carrying out location, and fixation is firm and reliable. In addition, a double-head structure can carry out cutting on the double sides at the same time, and the cutting efficiency of the paper cutter can be further improved.

Description

A kind of cutoff knife rack of paper cutter

Technical field

The utility model relates to a kind of printing equipment, or rather, is a kind of cutoff knife rack of paper cutter.

Background technology

Paper cutter is a kind of common printing machinery, is used for paper tentatively is cut into the size of design.The cutting knife of existing paper cutter adopts cramp to be fixedly connected with, and easily sliding in the time bottom of one rimmer knife head, causes " taking off paper ", affects the cutting efficiency of paper.

Summary of the invention

The utility model mainly is to solve the existing technical problem of prior art, thereby a kind of cutoff knife rack of paper cutter is provided.

Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:

A kind of cutoff knife rack of paper cutter, the cutoff knife rack of described paper cutter comprises a square knife rest pedestal, the center of described knife rest pedestal is provided with a location through hole, be respectively equipped with a fixed via on four jiaos of described positioning through hole, the both sides of described knife rest pedestal are respectively equipped with the holder of a strip, what the upper surface of described holder was provided with an arc puts the cutter groove, and the end of described holder is respectively equipped with a square locating notch.

As the utility model preferred embodiment, described knife rest pedestal and holder are that foundry goods is one-body molded.

As the utility model preferred embodiment, 1/3rd of the thickness that the described degree of depth of putting the cutter groove is holder.

The cutoff knife rack of paper cutter of the present utility model utilizes a pair of holder of putting the cutter groove with arc, and this puts the cutter groove can change the axial region of ground applying cutter, and utilizes locating notch to position, fixed reliable.In addition, this bipitch structure can carry out bilateral cutting simultaneously, has further improved the cutting efficiency of paper cutter.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the perspective view of the cutoff knife rack of paper cutter of the present utility model;

Fig. 2 is the perspective view of the cutoff knife rack of the paper cutter among Fig. 1, and be another visual angle this moment;

Fig. 3 is the details enlarged diagram of a-quadrant of the cutoff knife rack of the paper cutter among Fig. 1;

Fig. 4 is the details enlarged diagram in B zone of the cutoff knife rack of the paper cutter among Fig. 1;

Wherein,

1, the cutoff knife rack of paper cutter; 2, knife rest pedestal; 21, positioning through hole; 22, fixed via; 3, holder; 31, put the cutter groove; 32, locating notch.

The specific embodiment

Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.

As shown in Figures 1 to 4, the cutoff knife rack 1 of paper cutter of the present utility model comprises a square knife rest pedestal 2, the center of this knife rest pedestal 2 is provided with a location through hole 21, be respectively equipped with a fixed via 22 on four jiaos of this positioning through hole 21, the both sides of this knife rest pedestal 2 are respectively equipped with the holder 3 of a strip, what the upper surface of holder 3 was provided with an arc puts cutter groove 31, and the end of holder 3 is respectively equipped with a square locating notch 32.

This knife rest pedestal 2 and holder 3 are that foundry goods is one-body molded.

The degree of depth of putting cutter groove 31 be holder 3 thickness 1/3rd.

The above only be the specific embodiment of the present utility model, but protection domain of the present utility model is not limited to this, and any variation or replacement of expecting without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.

Claims

1. the cutoff knife rack of a paper cutter, it is characterized in that, the cutoff knife rack of described paper cutter (1) comprises a square knife rest pedestal (2), the center of described knife rest pedestal (2) is provided with a location through hole (21), be respectively equipped with a fixed via (22) on four jiaos of described positioning through hole (21), the both sides of described knife rest pedestal (2) are respectively equipped with the holder (3) of a strip, what the upper surface of described holder (3) was provided with an arc puts cutter groove (31), and the end of described holder (3) is respectively equipped with a square locating notch (32).

2. the cutoff knife rack of paper cutter according to claim 1 is characterized in that, described knife rest pedestal (2) and holder (3) are that foundry goods is one-body molded.

3. the cutoff knife rack of paper cutter according to claim 2 is characterized in that, 1/3rd of the thickness that the described degree of depth of putting cutter groove (31) is holder (3).