CN216696989U - Selenium drum convenient to supply carbon dust - Google Patents

Abstract

The utility model belongs to the technical field of toner cartridges, in particular to a toner cartridge convenient for supplementing carbon powder, wherein a powder adding device is arranged on the surface of a toner cartridge body and comprises a powder adding pipe, a driving motor arranged at the end part of the powder adding pipe, a screw rod fixed at the end part of an output shaft of the driving motor, a discharge hole arranged on the side surface of the powder adding pipe, a sealing plug arranged at the opening end of the powder adding pipe and a rubber sleeve ring bonded on the inner surface of the opening end of the powder adding pipe; through adding the powder device that powder pipe, driving motor, hob, discharge gate and sealing plug are constituteed, the hob is located the inside with the powder pipe simultaneously, and hob and driving motor's output shaft fixed connection, the carbon dust of being convenient for gets into and is discharged by the discharge gate under the effect of hob behind the powder pipe is inside, thereby be convenient for add the powder to the selenium drum body, add the sealing plug of powder pipe open end installation simultaneously, be convenient for add the powder pipe and carry out the shutoff through the sealing plug.

Description

Selenium drum convenient to supply carbon dust

Technical Field

The utility model belongs to the technical field of toner cartridges, and particularly relates to a toner cartridge convenient for supplementing carbon powder.

Background

The printer cartridge is also called a photosensitive drum. The base structure is generally composed of a base substrate made of aluminum, and a photosensitive material coated on the base substrate. The basic structure of a printer cartridge is generally composed of a base substrate made of aluminum, and a photosensitive material coated on the base substrate. There are three basic categories, depending on the photosensitive material: OPC drums (organic photoconductive materials), selenium drums (Se selenium), and ceramic drums (a-si ceramics). When the traditional toner cartridge of the printer is used, the toner cartridge cannot conveniently supplement carbon powder.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a toner cartridge convenient for supplementing carbon powder.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a selenium drum convenient to supply carbon dust, includes the selenium drum body, with the powder device that adds that the inside carbon dust storage chamber of selenium drum body is connected, just add the powder device setting on the surface of selenium drum body, add the powder device including adding the powder pipe, install the driving motor who adds the powder pipe end portion, fix the hob at driving motor output shaft tip, and the hob setting is in the inside that adds the powder pipe, sets up the discharge gate on adding powder pipe side surface to and install the sealing plug at adding powder pipe open end, the bonding is at the lantern ring of gluing of adding powder pipe open end internal surface.

As the preferred technical scheme of the selenium drum convenient for supplementing carbon powder, the movable cavities are arranged in the two ends of the selenium drum body, the compression springs are arranged in the movable cavities, and the positioning rods are movably arranged in the movable cavities through the compression springs.

As the preferred technical scheme of the toner cartridge convenient for supplementing the carbon powder, the limiting rod is further fixed inside the movable cavity and penetrates through one end, located inside the movable cavity, of the limiting rod.

As the preferred technical scheme of the toner cartridge convenient for supplementing carbon powder, a limiting bulge is integrally formed on the inner surface of the opening of the toner adding pipe, a limiting groove is formed on the outer side surface of the sealing plug, the limiting bulge is arranged inside the limiting groove, and a connecting strip is further arranged between the toner adding pipe and the sealing plug.

As the preferred technical scheme of the toner cartridge convenient for supplementing carbon powder, the rubber sleeve ring is of a circular ring structure, and a cavity is arranged in the rubber sleeve ring.

Compared with the prior art, the utility model has the beneficial effects that:

1. through by adding the powder pipe, driving motor, the hob, the powder adding device that discharge gate and sealing plug are constituteed, the hob is located the inside with the powder pipe simultaneously, and hob and driving motor's output shaft fixed connection, be convenient for the carbon dust get into with the inside back of powder pipe and discharge by the discharge gate under the effect of hob, thereby be convenient for add the powder to the selenium drum body, add the sealing plug of powder pipe open end installation simultaneously, be convenient for add the powder pipe and carry out the shutoff through the sealing plug, add the gluey lantern ring of powder pipe opening internal surface bonding simultaneously, the tip of being convenient for add the powder bottle inserts and seals through gluing the lantern ring when adding the powder intraductal.

2. Through the activity chamber that sets up in selenium drum body both ends, the chamber that moves about simultaneously has the locating lever through compression spring movable mounting, and the selenium drum body of being convenient for is connected with the printer through the locating lever, and the spacing rod of activity intracavity fixation simultaneously carries on spacingly through the spacing rod with the end connection of locating lever when being convenient for the locating lever removes, and the selenium drum body of being convenient for is installed.

3. Through the connecting strip of applying powder pipe opening internal surface integrated into one piece to and the spacing arch that sealing plug outside surface was seted up, and the connecting strip is installed in spacing bellied inside, increased the leakproofness that the sealing plug was installed at applying powder pipe open end, install spacing recess between sealing plug and the powder pipe simultaneously, be convenient for the sealing plug take off the back through spacing recess and apply powder union coupling, avoid the sealing plug to take off the back and lose.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of a powder feeder according to the present invention;

FIG. 3 is a schematic structural view of a positioning rod, a movable cavity, a compression spring and a limiting rod in the present invention;

in the figure: 1. a selenium drum body; 2. a powder adding device; 21. a powder adding pipe; 22. a drive motor; 23. a screw rod; 24. a discharge port; 25. a sealing plug; 26. a connecting strip; 27. a limiting bulge; 28. a limiting groove; 29. a rubber lantern ring; 3. positioning a rod; 4. a movable cavity; 5. a compression spring; 6. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a selenium drum convenient to supply carbon dust, including selenium drum body 1, the powder feeding device 2 of being connected with the inside carbon dust storage chamber of selenium drum body 1, and powder feeding device 2 sets up the surface at selenium drum body 1, powder feeding device 2 is including adding powder pipe 21, install the driving motor 22 of adding powder pipe 21 tip, fix the hob 23 at driving motor 22 output shaft tip, and hob 23 sets up in the inside of adding powder pipe 21, the setting is adding the discharge gate 24 of powder pipe 21 side surface, and install the sealing plug 25 of adding powder pipe 21 open end, the bonding is adding the lantern ring 29 of gluing of powder pipe 21 open end internal surface.

In this embodiment, through by adding powder pipe 21, driving motor 22, hob 23, the powder feeding device 2 that discharge gate 24 and sealing plug 25 are constituteed, simultaneously hob 23 is located the inside with powder pipe 21, and hob 23 and driving motor 22's output shaft fixed connection, be convenient for the carbon dust get into to add the inside back of powder pipe 21 and discharge by discharge gate 24 under the effect of hob 23, thereby be convenient for add the powder to selenium drum body 1, add the sealing plug 25 of 21 open end installations of powder pipe simultaneously, be convenient for add powder pipe 21 and carry out the shutoff through sealing plug 25, add the rubber sleeve ring 29 of 21 opening internal surface bonding of powder pipe simultaneously, it is airtight through rubber sleeve ring 29 when being convenient for add the tip of powder bottle and insert in adding powder pipe 21.

Specifically, 1 both ends of selenium drum body are inside all to be provided with movable chamber 4, and the internally mounted in activity chamber 4 has compression spring 5, and activity chamber 4 has locating lever 3 through compression spring 5 movable mounting, and the inside in activity chamber 4 still is fixed with gag lever post 6, and gag lever post 6 passes locating lever 3 and is located the one end in activity chamber 4 inside.

In this embodiment, through the activity chamber 4 that sets up in 1 both ends of selenium drum body, activity chamber 4 has locating lever 3 through 5 movable mounting of compression spring simultaneously, and the selenium drum body 1 of being convenient for is connected with the printer through locating lever 3, and the gag lever post 6 of activity chamber 4 internal fixation simultaneously and the end connection of locating lever 3 carry on spacingly through gag lever post 6 when the locating lever 3 of being convenient for removes, and the selenium drum body 1 of being convenient for installs.

Specifically, add powder pipe 21 opening internal surface integrated into one piece and have spacing arch 27, spacing recess 28 has been seted up on the outside surface of sealing plug 25, and spacing arch 27 installs in the inside of spacing recess 28, still installs connecting strip 26 between powder pipe 21 and the sealing plug 25, and the rubber sleeve ring 29 is the ring structure, and is provided with the cavity in the rubber sleeve ring 29.

In this embodiment, through adding connecting strip 26 of powder pipe 21 opening internal surface integrated into one piece to and the spacing arch 27 that sealing plug 25 outside surface was seted up, and connecting strip 26 installs in the inside of spacing arch 27, the leakproofness that sealing plug 25 was installed at adding the powder pipe 21 open end has been increased, install spacing recess 28 between sealing plug 25 and the powder pipe 21 simultaneously, be convenient for sealing plug 25 take off the back through spacing recess 28 with add powder pipe 21 and be connected, avoid sealing plug 25 to take off the back and lose.

The working principle and the using process of the utility model are as follows: selenium drum body 1 when the installation, through pressing locating lever 3, make the tip of locating lever 3 remove in the inside of activity chamber 4, compression spring 5 compresses under the effect of locating lever 3 simultaneously, the tip of locating lever 3 slides on the surface of gag lever post 6 simultaneously, place the back in place when selenium drum body 1, locating lever 3 pops out under compression spring 5's effect, make selenium drum body 1 fixed with the printer, when adding the powder, take off the sealing plug 25 that adds the powder pipe 21 tip, insert the inside that adds powder pipe 21 to the tip that adds the powder bottle, it is airtight through the rubber sleeve ring 29 between powder pipe 21 and the powder bottle to add simultaneously, output shaft area hob 23 rotates in the inside of powder pipe 21 after driving motor 22 circular telegram simultaneously, make and add the inside material of powder pipe 21 and arrange into the intracavity of depositing of selenium drum body 1 by discharge gate 24 under the effect of hob 23.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a selenium drum convenient to supply carbon dust, includes selenium drum body (1), with powder feeding device (2) that the inside carbon dust storage chamber of selenium drum body (1) is connected, its characterized in that: and powder adding device (2) sets up on the surface of selenium drum body (1), powder adding device (2) is including adding powder pipe (21), install driving motor (22) at adding powder pipe (21) tip, fix hob (23) at driving motor (22) output shaft tip, and hob (23) set up in the inside of adding powder pipe (21), set up in discharge gate (24) of adding powder pipe (21) side surface to and install in sealing plug (25) of adding powder pipe (21) open end, the bonding is at the lantern ring (29) of gluing of adding powder pipe (21) open end internal surface.

2. A toner cartridge convenient for replenishing toner according to claim 1, wherein: selenium drum body (1) both ends are inside all to be provided with movable chamber (4), the internally mounted in activity chamber (4) has compression spring (5), activity chamber (4) have locating lever (3) through compression spring (5) movable mounting.

3. A toner cartridge convenient for replenishing toner according to claim 2, wherein: the limiting rod (6) is further fixed inside the movable cavity (4), and the limiting rod (6) penetrates through one end, located inside the movable cavity (4), of the positioning rod (3).

4. A toner cartridge convenient for replenishing toner according to claim 1, wherein: add whitewashed pipe (21) opening internal surface integrated into one piece and have a spacing arch (27), spacing recess (28) have been seted up to the outside surface of sealing plug (25), and spacing arch (27) are installed in the inside of spacing recess (28), still install connecting strip (26) between adding whitewashed pipe (21) and sealing plug (25).

5. A toner cartridge convenient for replenishing toner according to claim 1, wherein: the rubber sleeve ring (29) is of a circular ring structure, and a cavity is arranged in the rubber sleeve ring (29).

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