阅读说明：本技术 一种自动清洁透光镜的打印机 (Printer capable of automatically cleaning light-transmitting mirror ) 是由 彭煦 于 2019-09-10 设计创作，主要内容包括：一种自动清洁透光镜的打印机,所述透光镜清洁系统分为联动齿轮、活动式清洁刀、打印机门盖和升降板；所述联动齿轮在升降板与活动式清洁刀之间,为双层齿轮结构；所述活动式清洁刀在升降板上方,与透光镜镜面平行,清洁刀下端有齿可与联动齿轮的齿啮合；所述升降板在打印机门盖的转动轴上方,与转动轴相接触；所述打印机门盖在打印机前端,为透光镜清洁装置的主体结构；打印机门盖下端左右各有一转动轴,转动轴为长条形,伸入打印机前侧内部下方；打印机前端内侧下方左右各有一弧形凹槽；打印机门盖下前端的转动轴在打印机下方的弧形凹槽内移动；本发明可快速清洁透光镜,防止透光镜沾有异物影响打印质量。(A printer capable of automatically cleaning a light-transmitting mirror is characterized in that a light-transmitting mirror cleaning system is divided into a linkage gear, a movable cleaning knife, a printer door cover and a lifting plate; the linkage gear is arranged between the lifting plate and the movable cleaning knife and has a double-layer gear structure; the movable cleaning knife is arranged above the lifting plate and is parallel to the mirror surface of the light-transmitting mirror, and teeth at the lower end of the cleaning knife can be meshed with the teeth of the linkage gear; the lifting plate is arranged above the rotating shaft of the printer door cover and is in contact with the rotating shaft; the printer door is covered at the front end of the printer and is of a main body structure of the light-transmitting mirror cleaning device; the left and the right of the lower end of the printer door cover are respectively provided with a rotating shaft which is in a strip shape and extends into the lower part of the inner part of the front side of the printer; the left and the right of the lower part of the inner side of the front end of the printer are respectively provided with an arc-shaped groove; a rotating shaft at the lower front end of the printer door cover moves in an arc-shaped groove below the printer; the invention can quickly clean the light-transmitting lens and prevent the light-transmitting lens from being stained with foreign matters to influence the printing quality.)

1. The utility model provides an automatic printer of clean printing opacity mirror which characterized in that: the laser scanning cleaning device comprises a printer shell, a laser scanning system, a cleaning system and a printer door cover; the printer shell is a fixed structure of the printer, components required in the printing process are arranged on the printer shell, and a cavity is formed in the printer shell and used for mounting the toner cartridge; the laser scanning system is formed by connecting a laser inside the laser printer and a relevant circuit of the printer; the printer door cover is a door cover of a cavity of the printer shell, and the printer door cover needs to be opened when the selenium drum is installed or removed; the cleaning system is arranged under the laser scanning system, the cleaning device of the cleaning system acts on the light-transmitting mirror of the laser scanning system, the linkage device is connected with the cleaning device and the printer door cover, and the cleaning device is driven to move back and forth by opening and closing the printer door cover.

2. The printer of claim 1, wherein the cleaning system comprises a linked gear, a movable cleaning blade, and a lifting plate; when the printer door cover is opened, the lifting plate is lifted upwards; the movable cleaning knife is arranged above the lifting plate and is parallel to the surface of the light-transmitting mirror, teeth at the lower end of the cleaning knife can be meshed with the teeth of the linkage gear, and the top of the cleaning knife is contacted with the bottom of the light-transmitting mirror when the printer door cover is closed; the movable cleaning knife is arranged at the height of the movable cleaning knife on the two sides in the printer, so that the movable cleaning knife can move in parallel to the light-transmitting mirror in the printer; the linkage gear is driven to rotate when the lifting plate moves upwards, the linkage gear drives the movable cleaning knife to move towards the light-transmitting mirror, and the movable cleaning knife moves on the light-transmitting mirror to clean the light-transmitting mirror.

3. The printer of claim 1, wherein the printer door has a left and right pivot shaft at the lower end thereof, the pivot shafts being elongated and extending into the printer below the interior of the front side; the left and the right of the lower part of the inner side of the front end of the printer are respectively provided with an arc-shaped groove; the rotating shaft at the lower front end of the printer door cover moves in the arc-shaped groove below the printer.

4. The printer of claim 2, wherein the elevating plate is disposed above the rotating shaft of the printer door cover and contacts the rotating shaft, and the main body has an L-shape with teeth at the upper end thereof for engaging with the teeth of the interlocking gear; the two sides in the printer are respectively provided with a lifting plate movable groove at the height of the lifting plate, so that the lifting plate can vertically move up and down in the printer.

5. The printer of claim 2, wherein the lifting plate (3) is arranged above the rotating shaft (11) of the printer door cover and is in contact with the rotating shaft (11), the main body of the printer door cover is L-shaped, and the upper end of the L-shaped body is provided with teeth which can be meshed with the teeth of the linkage gear (4); the two sides in the printer are respectively provided with a lifting plate moving groove at the height of the lifting plate (3), so that the lifting plate (3) can vertically move up and down in the printer.

6. The printer of claim 2, wherein the linkage gear is fixed inside the printer between the lifting plate and the movable cleaning blade, and has a double-gear structure in which one gear is engaged with the teeth at the upper end of the lifting plate and the other gear is engaged with the teeth at the lower end of the movable cleaning blade.

Technical Field

The invention discloses a printer capable of automatically cleaning a light-transmitting mirror, and relates to the field of laser printers.

Background

The laser printer is a daily office product for imaging by using a selenium drum; the process of printing and imaging of the selenium drum is mainly divided into charging, exposure, development, transfer printing, fixation, cleaning and electricity elimination; the main process of exposure is as follows: a laser scanning system of the laser printer generates laser beams, the laser beams are refracted to an external light-transmitting mirror through a lens group, and finally the laser beams are refracted to a photosensitive drum of the selenium drum through the external light-transmitting mirror to expose a photosensitive coating on the surface of the photosensitive drum; in the printing process, the light-transmitting mirror mainly has the functions of enabling laser emitted by the laser scanning system to irradiate the photosensitive drum and preventing external dust from entering the laser scanning system; in the printing process, part of dust inevitably flows in the printer; after the printer is used for a period of time, foreign matters such as dust and the like are easily stained outside a light-transmitting mirror of a laser scanning system of the printer, so that the problems of light printing color and the like are caused.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the printer capable of automatically cleaning the light-transmitting mirror, and the printing quality is prevented from being influenced by the fact that the light-transmitting mirror is stained with foreign matters by adding the light-transmitting mirror cleaning system at the lower end of the light-transmitting mirror.

In order to achieve the purpose, the invention adopts the following technical scheme: a printer capable of automatically cleaning a light-transmitting mirror comprises a printer shell, a laser scanning system, a cleaning system and a printer door cover; the printer shell is a fixed structure of the printer, components required in the printing process are arranged on the printer shell, and a cavity is formed in the printer shell and used for mounting the toner cartridge; the laser scanning system is formed by connecting a laser inside the laser printer and a relevant circuit of the printer; the printer door cover is a door cover of a cavity of the printer shell, and the printer door cover needs to be opened when the selenium drum is installed or removed; the cleaning system is arranged under the laser scanning system, the cleaning device of the cleaning system acts on the light-transmitting mirror of the laser scanning system, the linkage device is connected with the cleaning device and the printer door cover, and the cleaning device is driven to move back and forth by opening and closing the printer door cover.

Furthermore, the cleaning system consists of a linkage gear, a movable cleaning knife and a lifting plate; when the printer door cover is opened, the lifting plate is lifted upwards; the movable cleaning knife is arranged above the lifting plate and is parallel to the surface of the light-transmitting mirror, teeth at the lower end of the cleaning knife can be meshed with the teeth of the linkage gear, and the top of the cleaning knife is contacted with the bottom of the light-transmitting mirror when the printer door cover is closed; the movable cleaning knife is arranged at the height of the movable cleaning knife on the two sides in the printer, so that the movable cleaning knife can move in parallel to the light-transmitting mirror in the printer; the linkage gear is driven to rotate when the lifting plate moves upwards, the linkage gear drives the movable cleaning knife to move towards the light-transmitting mirror, and the movable cleaning knife moves on the light-transmitting mirror to clean the light-transmitting mirror.

Preferably, the left and right sides of the lower end of the printer door cover are respectively provided with a rotating shaft which is in a strip shape and extends into the lower part of the inner part of the front side of the printer; the left and the right of the lower part of the inner side of the front end of the printer are respectively provided with an arc-shaped groove; the rotating shaft at the lower front end of the printer door cover moves in the arc-shaped groove below the printer.

Preferably, the lifting plate is arranged above the rotating shaft of the printer door cover and is in contact with the rotating shaft, the main body is L-shaped, and the upper end of the L-shaped lifting plate is provided with teeth which can be meshed with the teeth of the linkage gear; the two sides in the printer are respectively provided with a lifting plate movable groove at the height of the lifting plate, so that the lifting plate can vertically move up and down in the printer.

Preferably, the linkage gear is fixed inside the printer between the lifting plate and the movable cleaning knife and has a double-layer gear structure, wherein one layer of gear is in contact meshing with the teeth at the upper end of the lifting plate, and the other layer of gear is in contact meshing with the teeth at the lower end of the movable cleaning knife.

The printer capable of automatically cleaning the light-transmitting mirror has the beneficial effects that: continuously clean light-transmitting mirror, prevent that light-transmitting mirror is stained with the foreign matter and influences printing quality.

Drawings

FIG. 1 is a side sectional view of a printer closing door cover for automatically cleaning a transparent mirror, wherein 1 is a door cover, 11 is a door cover rotating shaft, 2 is an arc-shaped sliding groove, 3 is a lifting plate, 4 is a linkage gear, 5 is a movable cleaning knife, and 6 is a transparent mirror; fig. 2 is a side sectional view of an opening door cover of a printer for automatically cleaning a light transmitting mirror.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings: reference is made to the accompanying drawings; a printer capable of automatically cleaning a light-transmitting mirror comprises a printer shell, a laser scanning system, a cleaning system and a printer door cover; the printer shell is a fixed structure of the printer, components required in the printing process are arranged on the printer shell, and a cavity is formed in the printer shell and used for mounting the toner cartridge; the laser scanning system is formed by connecting a laser inside the laser printer and a relevant circuit of the printer; the printer door cover is a door cover of a cavity of the printer shell, and the printer door cover needs to be opened when the selenium drum is installed or removed; the cleaning system is under the laser scanning system, and the cleaning device of cleaning system is used in the printing opacity mirror 6 of laser scanning system, and the aggregate unit is connected cleaning device and printer door closure 1, drives cleaning device back and forth movement through switch printer door closure 1.

The cleaning system consists of a linkage gear 4, a movable cleaning knife 5 and a lifting plate 3; when the printer door cover 1 is opened, the lifting plate 3 is lifted upwards; the movable cleaning knife 5 is arranged above the lifting plate 3 and is parallel to the mirror surface of the light-transmitting mirror 6, the lower end of the cleaning knife 5 is provided with teeth which can be meshed with the teeth of the linkage gear 4, and the top of the cleaning knife 5 is contacted with the bottom of the light-transmitting mirror 6 when the printer door cover 1 is closed; the two sides in the printer are respectively provided with a movable groove at the height of the movable cleaning knife 5, so that the movable cleaning knife 5 can move in parallel with the light-transmitting mirror 6 in the printer; when the lifting plate 3 moves upwards, the linkage gear 4 is driven to rotate, the linkage gear 4 drives the movable cleaning knife 5 to move towards the light-transmitting mirror 6, and the movable cleaning knife 5 moves on the light-transmitting mirror 6 to clean the light-transmitting mirror 6; the left and the right of the lower end of the printer door cover 1 are respectively provided with a rotating shaft 11, and the rotating shafts 11 are strip-shaped and extend into the lower part of the inner part of the front side of the printer; the left and the right of the lower part of the inner side of the front end of the printer are respectively provided with an arc-shaped groove 2; a rotating shaft 11 at the lower front end of a printer door cover 1 moves in an arc-shaped groove 2 below the printer; the lifting plate 3 is arranged above the rotating shaft 11 of the printer door cover and is in contact with the rotating shaft 11, the main body is L-shaped, and the upper end of the L-shaped lifting plate is provided with teeth which can be meshed with the teeth of the linkage gear 4; lifting plate moving grooves are respectively formed in the two sides of the interior of the printer at the height of the lifting plate 3, so that the lifting plate 3 can vertically move up and down in the printer; the linkage gear 4 is fixed inside the printer between the lifting plate 3 and the movable cleaning knife 5 and has a double-layer gear structure, wherein one layer of gear is in contact and meshing with the teeth at the upper end of the lifting plate 3, and the other layer of gear is in contact and meshing with the teeth at the lower end of the movable cleaning knife 5.

The printer can open printer door closure 1 at intervals and change the selenium drum or take out the circumstances such as card paper in the use, drives movable clean sword 5 through switch door closure 1 and scrapes the dust on the printing opacity mirror 6, prevents that laser from being blocked the blackness that the effect printed out.