CN219574599U

CN219574599U - Printer architecture with blank run optimization

Info

Publication number: CN219574599U
Application number: CN202320563263.8U
Authority: CN
Inventors: 石再亮
Original assignee: Guangzhou Zonescale Weighing Apparatus Co ltd
Current assignee: Guangzhou Zonescale Weighing Apparatus Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-08-22
Anticipated expiration: 2033-03-21

Abstract

The utility model discloses a printer structure with run optimization, which comprises a protective shell; the inner cavity at the top of the protective shell is provided with a printing component, and the printing component comprises a printing mechanism and a paper feeding mechanism; the paper feeding mechanism comprises a driving motor and a transmission piece, and the transmission piece is used for connecting the driving motor and the printing mechanism; the transmission part comprises a driving turntable and a connecting turntable; the printing mechanism comprises a control board and a guide rail frame, wherein a scanner is arranged at the bottom of the guide rail frame in a sliding manner, and the output end of the control board is electrically connected with the control end of the scanner. The driving motor and the printing mechanism are connected by the transmission piece, so that the printing mechanism starts the driving motor under the condition that the paper is detected to be normal through synchronous transmission of the transmission piece, the driving motor starts the printing mechanism through the transmission piece, driving is stopped under the condition that the paper is irregular, and paper conveying is stopped, so that the printer cannot run idle, and printing cannot be wasted.

Description

Printer architecture with blank run optimization

Technical Field

The utility model relates to the field of printers, in particular to a printer structure with blank running optimization.

Background

The printer is a common office appliance, and the printer runs idle due to a series of reasons in the process of executing the printing operation, namely if paper enters the printer and cannot correspond to printing conditions, the printer runs, but the printed paper has no printing trace or is disordered in printing trace, which is commonly called as the printer runs idle.

The reasons for printer idle running are inaccurate in position installation of the wiping and mixing sensor, inaccurate in printing label setting and actual size, inaccurate in medium setting and irregular in printing paper, wherein the printer idle running problem caused by irregular printing paper is solved, and the printing mechanism and the paper conveying mechanism in the traditional printer are driven separately, so that when printing detection is wrong, paper can be conveyed continuously, and idle running phenomenon is caused, so that printing ink and paper are wasted.

Disclosure of Invention

The present utility model is directed to a printer architecture with run-empty optimization to solve the above-mentioned problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a printer architecture with blank run optimization, comprising:

the shell comprises a protective shell, wherein the front surface of the protective shell is provided with a closed front cover for plugging the front surface of the protective shell, and the back surface of the protective shell is provided with a blocking back plate for plugging the back surface of the protective shell;

the inner cavity at the bottom of the protective shell is provided with a photosensitive drum, the inner cavity at the top of the protective shell is provided with a printing component, the printing component comprises a printing mechanism and a paper feeding mechanism, and the paper feeding mechanism is used for carrying out paper transfer of the printing mechanism;

the paper feeding mechanism comprises a driving motor and a transmission piece, and the transmission piece is used for connecting the driving motor and the printing mechanism;

the transmission piece comprises a driving turntable and a connecting turntable;

the printing mechanism comprises a control board and a guide rail frame, wherein a scanner is arranged at the bottom of the guide rail frame in a sliding manner, and the output end of the control board is electrically connected with the control end of the scanner.

Preferably, the front of closing the protecgulum top rotates and is provided with the upset lid, the both sides on protecting sheathing top all fixedly connected with collar, be provided with the cut-out board between the front on protecting sheathing top and the top of closing the protecgulum.

Preferably, a mounting plate is arranged on one side of the inner cavity at the top of the protective shell, and one ends of the driving turntable and the connecting turntable are respectively connected with one side of the mounting plate in a rotating way.

Preferably, a paper pickup roller is rotatably arranged at the bottom of the guide rail frame, a linkage gear is sleeved at one end of the paper pickup roller, and the outer wall of the linkage gear is meshed with one end of the connecting turntable.

Preferably, the output end of the control board is electrically connected with the control end of the driving motor, and is used for controlling the starting of the driving motor.

The utility model has the technical effects and advantages that:

the driving motor and the printing mechanism are connected by the transmission part, so that the driving motor is started under the condition that the printing mechanism detects that paper is normal through synchronous transmission of the transmission part, and the driving motor is started to drive the printing mechanism through the transmission part, so that the printing mechanism can directly stop driving when the paper is irregular under the condition that the paper cannot be detected, the paper conveying is stopped, the printing mechanism can be continuously carried out after the paper conveying is regulated, the printer cannot run empty, and the printing cannot be wasted.

Drawings

Fig. 1 is a front view of the overall structure of the present utility model.

Fig. 2 is a top view of the overall structure of the present utility model.

Fig. 3 is a schematic structural view of a printing assembly according to the present utility model.

In the figure: 1. a protective housing; 101. closing the front cover; 102. a flip cover; 103. cutting paper boards; 104. a mounting ring; 105. a blocking backboard; 2. a photosensitive drum; 3. a control board; 4. a driving motor; 5. a guide rail frame; 501. a pickup roller; 502. a linkage gear; 503. a scanner; 6. a driving turntable; 601. the connecting turntable; 7. and (3) mounting a plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present utility model provides a printer architecture with run-empty optimization as shown in fig. 1-3, comprising:

the shell comprises a protective shell 1, wherein the front surface of the protective shell 1 is provided with a closed front cover 101 for plugging the front surface of the protective shell 1, and the back surface of the protective shell 1 is provided with a blocking backboard 105 for plugging the back surface of the protective shell 1;

the front rotation at the top of the closed front cover 101 is provided with a turnover cover 102, two sides of the top end of the protective shell 1 are fixedly connected with mounting rings 104, and a paper cutting plate 103 is arranged between the front of the top of the protective shell 1 and the top end of the closed front cover 101.

The overturning cover 102 is installed on the front face of the top of the closed front cover 101 in a hinged mode, so that paper conveying conditions can be conveniently checked by rotating the overturning cover 102, the installation ring 104 is convenient for installing and fixing the whole machine, protruding teeth are arranged on the horizontal array of one end, close to the front face, of the paper cutting plate 103, and printing paper can be conveniently penetrated to cut by the aid of the small teeth.

The inner cavity at the bottom of the protective shell 1 is provided with a photosensitive drum 2, the inner cavity at the top of the protective shell 1 is provided with a printing component, the printing component comprises a printing mechanism and a paper feeding mechanism, and the paper feeding mechanism is used for carrying out paper transfer of the printing mechanism;

the photosensitive drum 2 is a selenium drum, and is generally composed of a basic substrate made of aluminum and photosensitive materials coated on the substrate, wherein in a laser printer, more than 70% of imaging components are concentrated in the selenium drum, and the quality of printing is actually determined by the selenium drum to a great extent; selenium is a nonmetallic chemical element and can be used as a photosensitive material, a catalyst in the electrolytic manganese industry, a nutrient element necessary for animals, a plant beneficial nutrient element and the like.

The paper feeding mechanism comprises a driving motor 4 and a transmission piece, and the transmission piece is used for connecting the driving motor 4 and the printing mechanism;

the transmission part comprises a driving turntable 6 and a connecting turntable 601;

one side of the inner cavity at the top of the protective shell 1 is provided with a mounting plate 7, and one ends of the driving turntable 6 and the connecting turntable 601 are respectively connected with one side of the mounting plate 7 in a rotating way.

The printing mechanism comprises a control board 3 and a guide rail frame 5, a scanner 503 is arranged at the bottom of the guide rail frame 5 in a sliding manner, and the output end of the control board 3 is electrically connected with the control end of the scanner 503;

the bottom of the guide rail frame 5 is rotatably provided with a pickup roller 501, one end of the pickup roller 501 is sleeved with a linkage gear 502, and the outer wall of the linkage gear 502 is meshed with one end of the connecting turntable 601.

The driving motor 4 is fixedly connected to one end, close to the back surface, of the mounting plate 7 through a fixing buckle, the output end of the driving motor 4 forms transmission with the connecting rotary table 601 through a conveying belt, and the connecting rotary table 601 realizes transmission with the driving rotary table 6 through a fit friction extrusion or meshing mode.

The output end of the control board 3 is electrically connected with the control end of the driving motor 4 and is used for controlling the starting of the driving motor 4.

The control board 3 performs driving control of the whole printing assembly, the sending of the driving instruction is determined by scanning through the scanner 503, when the scanner 503 scans paper to be conveyed normally, the scanner sends a normal command to the control board 3, the control board 3 starts the driving motor 4 under the driving of the normal command program, the whole printing work runs normally, when the scanner 503 scans paper to have problems, an abnormal command is sent to the control board 3, and at the moment, the abnormal command program of the control board 3 controls the driving motor 4 to stop running.

The working principle of the utility model is as follows: referring to fig. 1 to 3

When the scanner 503 detects that paper enters, a signal is transmitted to the control board 3, the control board 3 sends a starting instruction to the driving motor 4, the driving motor 4 drives the connection turntable 601 to rotate through an output end, the connection turntable 601 then enables the driving turntable 6 to rotate through motion transmission, the driving turntable 6 drives the paper rubbing roller 501 to rotate through meshing, and the paper rubbing roller 501 conveys paper through friction.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A printer architecture with blank run optimization, comprising:

the shell comprises a protective shell (1), wherein the front surface of the protective shell (1) is provided with a closed front cover (101) for blocking the front surface of the protective shell (1), and the back surface of the protective shell (1) is provided with a blocking back plate (105) for blocking the back surface of the protective shell (1);

the paper transfer device is characterized in that a photosensitive drum (2) is arranged in an inner cavity at the bottom of the protective shell (1), a printing component is arranged in an inner cavity at the top of the protective shell (1), the printing component comprises a printing mechanism and a paper feeding mechanism, and the paper feeding mechanism is used for transferring paper of the printing mechanism;

the paper feeding mechanism comprises a driving motor (4) and a transmission piece, wherein the transmission piece is used for connecting the driving motor (4) and the printing mechanism;

the transmission part comprises a driving turntable (6) and a connecting turntable (601);

the printing mechanism comprises a control board (3) and a guide rail frame (5), wherein a scanner (503) is arranged at the bottom of the guide rail frame (5) in a sliding mode, and the output end of the control board (3) is electrically connected with the control end of the scanner (503).

2. The printer structure with the idle running optimization according to claim 1, wherein the front face of the top of the closed front cover (101) is rotatably provided with a turnover cover (102), two sides of the top end of the protective housing (1) are fixedly connected with mounting rings (104), and a paper cutting board (103) is arranged between the front face of the top of the protective housing (1) and the top end of the closed front cover (101).

3. Printer structure with idle running optimization according to claim 1, characterized in that one side of the top cavity of the protective housing (1) is provided with a mounting plate (7), one end of the driving turntable (6) and one end of the connecting turntable (601) are respectively connected with one side of the mounting plate (7) in a rotating way.

4. The printer structure with the idle running optimization according to claim 1, wherein a pickup roller (501) is rotatably arranged at the bottom of the guide rail frame (5), one end of the pickup roller (501) is sleeved with a linkage gear (502), and the outer wall of the linkage gear (502) is meshed with one end of the connecting turntable (601).

5. Printer architecture with idle running optimization according to claim 1, characterized in that the output of the control board (3) is electrically connected to the control end of the drive motor (4) for controlling the start of the drive motor (4).