CN102658731A

CN102658731A - Printer

Info

Publication number: CN102658731A
Application number: CN2012101781428A
Authority: CN
Inventors: 许渊智
Original assignee: Guangzhou Baobi Plastic Products Co Ltd
Current assignee: B&B Exporting Ltd
Priority date: 2012-05-31
Filing date: 2012-05-31
Publication date: 2012-09-12
Anticipated expiration: 2032-05-31
Also published as: CN102658731B

Abstract

The invention discloses a printer. The printer comprises a paper feeding table, a printing head, a first paper feeding roll, a second paper feeding roll, a third paper feeding roll and an outer cover, wherein the first paper feeding roll and the printing head are oppositely arranged in the front of the paper feeding table; the second paper feeding roll and the third paper feeding roll are oppositely arranged behind the paper feeding table; and the outer cover covers the printing head, the first paper feeding roll, the second paper feeding roll and the third paper feeding roll. The printer is more convenient to use, reduces the damage to the printing head and dust accumulation and has better printing effect.

Description

Printer

Technical field

The present invention relates to a kind of printer.

Background technology

As everyone knows, when using printer, need install printing paper additional, the existing practice of printer when installing printing paper additional is: open the printer housing, lift printhead, with the printing paper printer of packing into, put down printhead again, shut the printer housing and print; Withdraw from printing paper if desired, its practice is the same basically.

The structure of existing printer causes installing additional the printing paper inconvenience, also has same problem when changing printing paper, uses inconvenient; On the other hand, frequent opens printer and printhead is exposed, and very easily hinders with printhead, shortens the service life of printer, and dust also more is prone to accumulate in the printhead place, influences printing effect.

For existing printer, because the printhead heating also can be easy to be infected with the dust that has on airborne or the printing paper.Influence printing effect and quality.

Summary of the invention

Based on this, the invention reside in the defective that overcomes prior art, a kind of printer is provided, the present invention uses more convenient, has reduced the damage of printhead and accumulating of dust, and printing effect is better.

Its technical scheme is following:

A kind of printer; Comprise paper feed platform, printhead, first transport roller, second transport roller, the 3rd transport roller and enclosing cover; First transport roller and printhead are relatively arranged on the front portion of paper feed platform; Second transport roller and the 3rd transport roller are relatively arranged on the rear portion of paper feed platform, and enclosing cover covers printhead, first transport roller, second transport roller, the 3rd transport roller.

Describe in the face of further technical scheme down:

Also include control circuit, paper feed operating portion and driving mechanism; Paper feed operating portion and driving mechanism all are electrically connected with control circuit; The paper feed operating portion is exposed to said enclosing cover, and driving mechanism is connected with said first transport roller, second transport roller or the 3rd transport roller and drives said first transport roller, second transport roller and the 3rd transport roller.

Said paper feed operating portion comprises paper feed key and moves back the paper key that paper feed key is with respect to moving back the paper key more near said printhead.

Also include inductive head and following inductive head, last inductive head, inductive head is relative down, and goes up top, below that inductive head, following inductive head lay respectively at said paper feed platform.

Need to prove: the said printing paper of the application can be concrete paper, also can be paper slip, paper tape, and the belt of other material that also can be soft like thin adhesive tape, gets final product so long as be used for printing.

Advantage or principle in the face of the aforementioned techniques scheme describes down:

1, the application is provided with three transport rollers, and first transport roller and printhead are relative, and second transport roller is relative with the 3rd transport roller, according to user's needs, can realize paper feed easily and move back paper, uses more convenient;

2, enclosing cover covers printhead, first transport roller, second transport roller, the 3rd transport roller, at paper feed or when moving back paper, need not printhead is opened, and has reduced the chance that dust gets into, and also avoids mistake to bump and causes the damage of printhead;

3, this printer can be realized the paper of advancing and retreat easily, in print procedure, can operate at any time and realize advance and retreat paper; Let printing paper contact with printhead; Produce friction, and automatically the dust of printhead is taken away through printing paper, thus the automatic cleaning function of realization printhead; Further improve the quality of printing, reach beyond thought cleaning effect;

4, through control circuit and paper feed operating portion, can be more easily to paper feed and move back paper and control, even can realize automatic paper feed and move back paper automatically, and realize the paper feed amount and move back the accurate control of paper amount; Paper feed key is with respect to moving back the paper key more near said printhead, presses near the paper feed of printing first side strongly, and printing paper is to printing first side shifting, presses away from what print first side and moves back the paper key, and printing paper is operated more directly perceived away from printing first side shifting;

5, through last inductive head, following inductive head, can respond to the paper feed amount of printing paper or move back the paper amount, can realize accurate control.

Description of drawings

Fig. 1 is the structure chart of the said printer of the embodiment of the invention;

Fig. 2 is the structure chart after the said printer of the embodiment of the invention is taken enclosing cover apart;

Fig. 3 is the partial enlarged drawing of Fig. 2;

Fig. 4 is the mounting structure figure that goes up inductive head, following inductive head;

Description of reference numerals:

10, paper feed platform, 20, printhead, 30, first transport roller, 40, second transport roller, the 50, the 3rd transport roller, 60, enclosing cover, 70, the paper feed operating portion, 71, paper feed key, 72, move back the paper key, 80, go up inductive head, 90, inductive head down.

The specific embodiment

Be elaborated in the face of embodiments of the invention down:

Extremely shown in Figure 4 like Fig. 1; A kind of printer; Comprise paper feed platform 10, printhead 20, first transport roller 30, second transport roller 40, the 3rd transport roller 50 and enclosing cover 60; First transport roller 30 and printhead 20 are relatively arranged on the front portion of paper feed platform 10, and second transport roller 40 and the 3rd transport roller 50 are relatively arranged on the rear portion of paper feed platform 10, and enclosing cover 60 covers printhead 20, first transport roller 30, second transport roller 40, the 3rd transport roller 50.

Wherein, Also include control circuit (not shown), paper feed operating portion 70 and driving mechanism (not shown); Paper feed operating portion 70 and driving mechanism all are electrically connected with control circuit; Paper feed operating portion 70 is exposed to said enclosing cover 60, and driving mechanism is connected with said first transport roller 30, second transport roller 40 or the 3rd transport roller 50 and drives said first transport roller 30, second transport roller 40 and the 3rd transport roller 50.

Said paper feed operating portion 70 comprises paper feed key 71 and moves back paper key 72 that paper feed key 71 is with respect to moving back paper key 72 more near said printhead 20.Also include inductive head 80 and inductive head 90 down, last inductive head 80, inductive head 90 is relative down, and goes up top, below that inductive head 80, following inductive head 90 lay respectively at said paper feed platform 10.

Present embodiment has following advantage:

1, the application is provided with three transport rollers, and first transport roller 30 is relative with printhead 20, and second transport roller 40 is relative with the 3rd transport roller 50, according to user's needs, can realize paper feed easily and move back paper, uses more convenient;

2, enclosing cover 60 covers printhead 20, first transport roller 30, second transport roller 40, the 3rd transport roller 50, at paper feed or when moving back paper, need not printhead 20 is opened, and has reduced the chance that dust gets into, and also avoids mistake to bump and causes the damage of printhead 20;

3, this printer can be realized the paper of advancing and retreat easily, in print procedure, can operate at any time and realize advance and retreat paper; Let printing paper contact with printhead 20; Produce friction, and automatically the dust of printhead 20 is taken away through printing paper, thus the automatic cleaning function of realization printhead 20; Further improve the quality of printing, reach beyond thought cleaning effect;

4, through control circuit and paper feed operating portion 70, can be more easily to paper feed and move back paper and control, even can realize automatic paper feed and move back paper automatically, and realize the paper feed amount and move back the accurate control of paper amount; Paper feed key 71 is with respect to moving back paper key 72 more near said printhead 20; Press near the paper feed of printhead 20 1 sides strongly, printing paper is to printhead 20 1 side shiftings, presses to move back paper key 72 away from printhead 20 1 sides; Printing paper is operated more directly perceived away from printhead 20 1 side shiftings;

5, through last inductive head 80, inductive head 90 down, can respond to the paper feed amount of printing paper or move back the paper amount, can realize accurate control.

The above embodiment has only expressed the specific embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the present invention's design, can also make some distortion and improvement, these all belong to protection scope of the present invention.

Claims

1. printer; It is characterized in that; Comprise paper feed platform, printhead, first transport roller, second transport roller, the 3rd transport roller and enclosing cover; First transport roller and printhead are relatively arranged on the front portion of paper feed platform, and second transport roller and the 3rd transport roller are relatively arranged on the rear portion of paper feed platform, and enclosing cover covers printhead, first transport roller, second transport roller, the 3rd transport roller.

2. according to the said printer of claim 1; It is characterized in that; Also include control circuit, paper feed operating portion and driving mechanism; Paper feed operating portion and driving mechanism all are electrically connected with control circuit, and the paper feed operating portion is exposed to said enclosing cover, and driving mechanism is connected with said first transport roller, second transport roller or the 3rd transport roller and drives said first transport roller, second transport roller and the 3rd transport roller.

3. according to claim 1 or 2 said printers, it is characterized in that said paper feed operating portion comprises paper feed key and move back the paper key that paper feed key is with respect to moving back the paper key more near said printhead.

4. according to claim 1 or 2 said printers, it is characterized in that, also include inductive head and following inductive head, last inductive head, inductive head is relative down, and goes up top, below that inductive head, following inductive head lay respectively at said paper feed platform.