CN215449892U

CN215449892U - Selenium drum with dampproofing cartridge

Info

Publication number: CN215449892U
Application number: CN202121810617.1U
Authority: CN
Inventors: 文雪亮
Original assignee: Zhongshan Huixin Printing Consumables Co ltd
Current assignee: Zhongshan Huixin Printing Consumables Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-07
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a selenium drum with a moisture-proof carbon powder box, which relates to the technical field of selenium drum equipment for printers and comprises a carbon powder box, an installation block, a feeding pipe, a rotating shaft, a driving motor, a stirring blade, a cavity, a first screw rod, a connecting rod, a rotary disc, a sliding groove, a limiting block, a push rod, a movable block, a limiting groove, an annular groove, a sealing block, a compression spring, an L-shaped block, a second screw rod, a servo motor, a baffle and a selenium drum main body. The carbon powder box sealing device moves to the inside of the limiting groove through the limiting block, so that the relative positions of the feeding pipe and the mounting block are fixed, the sealing effect of the mounting block on the carbon powder box is guaranteed, water vapor in air is prevented from entering the inside of the carbon powder box through the feeding pipe, carbon powder is prevented from being affected with damp, the working effect of the carbon powder box sealing device is guaranteed, the feeding pipe is prevented from being blocked by the baffle plate, the water vapor is prevented from entering the inside of the carbon powder box through the feeding pipe when carbon powder is added, and the working stability of the carbon powder box sealing device is guaranteed.

Description

Selenium drum with dampproofing cartridge

Technical Field

The utility model relates to the technical field of toner cartridge equipment for printers, in particular to a toner cartridge with a moisture-proof toner cartridge.

Background

A printer is one of the output devices of a computer for printing the results of a computer process on an associated medium. Including inkjet, thermal, laser, electrostatic, etc., printers, wherein laser printers typically require the use of a toner cartridge during operation. 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 selenium drum mainly comprises a photosensitive drum, a magnetic roller and a carbon powder box, and the working principle of the selenium drum is that the photosensitive drum is charged and irradiated by laser, and an electrostatic latent image is formed on the surface of the photosensitive drum; the magnetic roller sucks out the carbon powder in the carbon powder box and enables the carbon powder to be electrified in a friction way; the electrostatic latent image on the surface of the photosensitive drum adsorbs charged carbon powder on the magnetic roller to form a carbon powder image; then the photosensitive drum contacts with the printing paper to print the carbon powder image on the printing paper. Chinese patent document No. CN212541016U provides a moisture-proof toner cartridge and a toner cartridge, which includes a toner cartridge, a first mounting port, a desiccant bag, a connecting plate, and the like, and prevents the toner inside the toner cartridge from being wetted by the connecting plate and the desiccant bag.

Above-mentioned patent is relatively poor to the sealed effect of cartridge, and in the course of the work, steam in the air gets into the inside of cartridge through the entry easily, leads to the inside carbon dust of cartridge to wet, influences the working effect of device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a selenium drum with a moisture-proof carbon powder box, so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a selenium drum with dampproofing cartridge, includes selenium drum main part and installation piece, the inside cartridge that is equipped with of selenium drum main part, cartridge inner wall top is equipped with the inlet pipe, the inlet pipe with installation piece phase-match, cartridge inner wall one side is equipped with rabbling mechanism, the cavity has been seted up to the installation piece inside, the inside slewing mechanism that is equipped with of cavity, the spout has been seted up to cavity inner wall bilateral symmetry, spout inner wall matches and is equipped with sliding connection's stopper, stopper outer wall one side is equipped with the push rod of rotating the connection, push rod one end with slewing mechanism rotates the connection, inlet pipe inner wall bilateral symmetry seted up with stopper assorted spacing groove, sealing mechanism has been seted up to installation piece outer wall bottom, the inlet pipe bottom is equipped with stop gear.

Further, rabbling mechanism includes the pivot, the pivot rotate set up in cartridge inner wall one side, the cartridge inside in pivot one side is equipped with driving motor, the driving motor output shaft with pivot fixed connection, pivot outer wall cover is equipped with a plurality of stirring leaf, stirs the work to the inside carbon dust of cartridge.

Further, slewing mechanism includes first lead screw, first lead screw rotate set up in cavity inner wall top, the installation piece inside in first lead screw top cover is equipped with the connecting rod of rotating the connection, first lead screw with connecting rod fixed connection, connecting rod one end extends to installation piece top and cover are equipped with the carousel, first lead screw outer wall cover is equipped with the movable block of rotating the connection, drives the movable block and carries out the up-and-down motion.

Furthermore, the movable block is internally provided with a first lead screw nut matched with the first lead screw, the mounting block is internally provided with a ball bearing matched with the connecting rod, the movable block is driven to move through the first lead screw nut, and the ball bearing ensures the stability of the connecting rod during movement.

Further, sealing mechanism includes the ring channel, the ring channel is seted up in installation piece outer wall bottom, ring channel inner wall matches and is equipped with sliding connection's sealed piece, sealed piece top is equipped with a plurality of compression spring, compression spring one end with ring channel inner wall fixed connection plays further sealed effect to the cartridge.

Further, stop mechanism includes two L-shaped pieces, two L-shaped piece symmetry set up in inlet pipe outer wall both sides, two the adjacent one side symmetry of L-shaped piece outer wall is equipped with the second lead screw that rotates the connection, L-shaped piece outer wall in second lead screw one side is equipped with servo motor, the servo motor output shaft with second lead screw fixed connection, second lead screw outer wall cover is equipped with the baffle of rotating the connection, the baffle with inlet pipe bottom sliding connection, carbon powder box outer wall one side is equipped with the switch, the switch with servo motor electric connection, when adding the carbon dust, the baffle plays the effect of blockking.

Further, inlet pipe bottom be equipped with baffle assorted slide rail, the baffle inside be equipped with second lead screw assorted second screw-nut, the slide rail stability when having guaranteed the baffle motion drives the baffle through second screw-nut and moves.

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

1. according to the carbon powder box, the limiting block, the push rod, the stirring blade and the sealing block are arranged, and the limiting block moves to the inner part of the limiting groove, so that the relative positions of the feeding pipe and the mounting block are fixed, the sealing effect of the mounting block on the carbon powder box is ensured, water vapor in air is prevented from entering the inner part of the carbon powder box through the feeding pipe, carbon powder is prevented from being damped, and the working effect of the carbon powder box is ensured.

2. According to the utility model, the L-shaped block and the second screw rod are arranged, and the baffle plate has a blocking effect on the feeding pipe, so that water vapor is prevented from entering the interior of the carbon powder box from the feeding pipe when carbon powder is added, and the working stability of the device is ensured.

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 as a whole;

FIG. 2 is a side sectional view of the toner cartridge of the present invention;

FIG. 3 is an enlarged schematic view at A of FIG. 2 of the present invention;

FIG. 4 is an enlarged schematic view of the utility model at B of FIG. 2;

FIG. 5 is a front view of the utility model in its entirety;

in the figure: 1. a toner cartridge; 2. mounting blocks; 3. a feed pipe; 4. a rotating shaft; 5. a drive motor; 6. stirring blades; 7. a cavity; 8. a first lead screw; 9. a connecting rod; 10. a turntable; 11. a chute; 12. a limiting block; 13. a push rod; 14. a movable block; 15. a limiting groove; 16. an annular groove; 17. a sealing block; 18. a compression spring; 19. an L-shaped block; 20. a second lead screw; 21. A servo motor; 22. a baffle plate; 23. the selenium drum main part.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: a selenium drum with a moisture-proof toner cartridge comprises a toner cartridge main body 23 and an installation block 2, wherein a toner cartridge 1 is arranged inside the toner cartridge main body 23, an inlet pipe 3 is arranged at the top of the inner wall of the toner cartridge 1, the inlet pipe 3 is matched with the installation block 2, a stirring mechanism is arranged on one side of the inner wall of the toner cartridge 1, the stirring mechanism comprises a rotating shaft 4, the rotating shaft 4 is rotatably arranged on one side of the inner wall of the toner cartridge 1, a driving motor 5 is arranged inside the toner cartridge 1 on one side of the rotating shaft 4, an output shaft of the driving motor 5 is fixedly connected with the rotating shaft 4, a plurality of stirring blades 6 are sleeved on the outer wall of the rotating shaft 4, a cavity 7 is arranged inside the installation block 2, a rotating mechanism is arranged inside the cavity 7, the rotating mechanism comprises a first lead screw 8, the first lead screw 8 is rotatably arranged at the top of the inner wall of the cavity 7, a connecting rod 9 rotatably connected above the first lead screw 8 is sleeved inside the installation block 2, the first lead screw 8 is fixedly connected with the connecting rod 9, one end of the connecting rod 9 extends to the upper part of the mounting block 2 and is sleeved with a rotary table 10, the outer wall of the first lead screw 8 is sleeved with a movable block 14 which is connected in a rotating way, the two sides of the inner wall of the cavity 7 are symmetrically provided with sliding grooves 11, the inner wall of each sliding groove 11 is matched with a limiting block 12 which is connected in a sliding way, one side of the outer wall of each limiting block 12 is provided with a push rod 13 which is connected in a rotating way, one end of each push rod 13 is connected with the rotating mechanism in a rotating way, the two sides of the inner wall of the feeding pipe 3 are symmetrically provided with limiting grooves 15 which are matched with the limiting blocks 12, the bottom of the outer wall of the mounting block 2 is provided with a sealing mechanism, the sealing mechanism comprises an annular groove 16, the annular groove 16 is arranged at the bottom of the outer wall of the mounting block 2, the inner wall of the annular groove 16 is matched with a sealing block 17 which is connected in a sliding way, and the top of the sealing block 17 is provided with a plurality of compression springs 18, one end of the compression spring 18 is fixedly connected with the inner wall of the annular groove 16.

The inside of movable block 14 be equipped with the first screw-nut of first lead screw 8 assorted, the inside of installation piece 2 be equipped with connecting rod 9 assorted ball bearing, first lead screw 8 rotates with first screw-nut relatively, drives first screw-nut and moves, and movable block 14 moves thereupon, replaces rotating through setting up ball bearing, has guaranteed the smooth in the same direction as when connecting rod 9 rotates.

The implementation mode is specifically as follows: when the toner cartridge is used, by arranging the limiting blocks 12, the push rods 13, the stirring blades 6 and the sealing blocks 17, during work, carbon powder is added into the toner cartridge 1 in the toner cartridge main body 23 through the feeding pipe 3, after the carbon powder is added, the mounting block 2 is placed in the feeding pipe 3, the positions of the sliding groove 11 and the limiting groove 15 are aligned, the mounting block 2 blocks the feeding pipe 3, the rotary table 10 is rotated manually, the rotary table 10 drives the connecting rod 9 to rotate, the connecting rod 9 drives the first lead screw 8 in the cavity 7 to rotate, the first lead screw 8 drives the movable block 14 to move downwards, the movable block 14 drives the two push rods 13 to swing, the push rods 13 drive the two limiting blocks 12 to be away from each other, the sliding groove 11 plays a guiding role for the limiting blocks 12, the limiting blocks 12 move to the outer sides of the mounting block 2 along with the sliding groove, the limiting blocks 12 move to the insides of the limiting grooves 15, thereby fixing the relative position of the feeding pipe 3 and the installation block 2, ensuring the sealing effect of the installation block 2 on the carbon powder box 1, thereby preventing water vapor in the air from entering the carbon powder box 1 through the feeding pipe 3, preventing the carbon powder from being affected with damp, ensuring the working effect of the device, after the carbon powder is added, the driving motor 5 starts to work, driving the rotating shaft 4 to rotate, the rotating shaft 4 drives the stirring blade 6 to rotate, thereby stirring the carbon powder, preventing the carbon powder from being clung to the inner wall of the carbon powder box 1 for a long time, thereby preventing the carbon powder from being affected with damp, when the installation block 2 moves to the inside of the feeding pipe 3, the sealing block 17 moves downwards along with the rotating shaft, after the sealing block 17 is contacted with the surface of the carbon powder box 1, the installation block 2 continues to move, at the moment, the compression spring 18 is compressed, the sealing block 17 moves to the inside of the annular groove 16, after the position of the installation block 2 is fixed, compression spring 18 promotes the surface of sealed piece 17 and cartridge 1 and hugs closely, plays further sealed effect to inlet pipe 3, thereby the working effect of device has been guaranteed, selenium drum main part 23 carries out the during operation, developer roll and doctor blade cooperation, transport the carbon dust of cartridge 1 inside to one side of sensitization drum, the roller that charges is acted on the surface of sensitization drum, thereby adsorb in the surface of sensitization drum with the carbon dust, print the work to the paper, unnecessary carbon dust is scraped by clean scraper blade.

Referring to fig. 2 and 4, the present invention provides a technical solution: the utility model provides a selenium drum with dampproofing cartridge, still including set up in the stop gear of 3 bottoms of inlet pipe, stop gear includes two L shape piece 19, two 19 symmetries of L shape piece set up in 3 outer wall both sides of inlet pipe, two the adjacent one side symmetry of 19 outer walls of L shape piece is equipped with second lead screw 20 of rotation connection, 19 outer walls of L shape piece in second lead screw 20 one side is equipped with servo motor 21, servo motor 21 output shaft with 20 fixed connection of second lead screw, 20 outer wall covers of second lead screw are equipped with the baffle 22 of rotation connection, baffle 22 with 3 bottom sliding connection of inlet pipe, 1 outer wall one side of cartridge is equipped with the switch, the switch with servo motor 21 electric connection.

The bottom of inlet pipe 3 be equipped with baffle 22 assorted slide rail, baffle 22 inside be equipped with second lead screw 20 assorted second screw-nut, the slide rail has restricted baffle 22's direction of motion, has guaranteed the stability when baffle 22 moves, and second lead screw 20 rotates with second screw-nut relatively, drives second screw-nut and moves, and baffle 22 moves thereupon.

The implementation mode is specifically as follows: when the device is used, by arranging the L-shaped block 19 and the second screw rod 20, when carbon powder needs to be added into the carbon powder box 1, the mounting block 2 needs to be taken out from the feeding pipe 3, at the moment, water vapor in the air easily enters the carbon powder box 1 from the feeding pipe 3, so that the carbon powder is affected with damp, when the mounting block 2 is placed in the feeding pipe 3, the servo motor 21 starts to work to drive the second screw rod 20 to rotate, the L-shaped block 19 plays a supporting role for the second screw rod 20, the second screw rod 20 drives the baffle plates 22 to move, the two baffle plates 22 are close to each other, a further sealing effect is achieved on the feeding pipe 3, the working effect of the device is ensured, when the carbon powder needs to be added, the mounting block 2 is taken out of the feeding pipe 3, at the moment, the baffle plates 22 still play a sealing role for the feeding pipe 3, the carbon powder is poured into the feeding pipe 3, then will install the inside of putting into inlet pipe 3 of a part of piece 2, press the switch for servo motor 21 begins work, drives two baffle 22 and keeps away from each other, and the carbon powder falls the inside of cartridge 1 thereupon, accomplishes the interpolation work of carbon powder, plays the effect of blockking to inlet pipe 3 through baffle 22, and steam gets into the inside of cartridge 1 from inlet pipe 3 when avoiding adding the carbon powder, has guaranteed the stability of device work.

The working principle of the utility model is as follows:

referring to the attached drawings 1-5 of the specification, by arranging the limiting block 12, the push rod 13, the stirring blade 6 and the sealing block 17, the limiting block 12 moves to the inside of the limiting groove 15, so that the relative positions of the feeding pipe 3 and the installation block 2 are fixed, the sealing effect of the installation block 2 on the carbon powder box 1 is ensured, the water vapor in the air is prevented from entering the inside of the carbon powder box 1 through the feeding pipe 3, the carbon powder is prevented from being damped, and the working effect of the device is ensured.

Further, referring to the attached drawings 2 and 4 of the specification, by arranging the L-shaped block 19 and the second screw rod 20, the baffle plate 22 can block the feed pipe 3, so that water vapor is prevented from entering the carbon powder box 1 from the feed pipe 3 when carbon powder is added, and the working stability of the device is ensured.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a selenium drum with dampproofing cartridge, includes selenium drum main part (23) and installation piece (2), its characterized in that: the toner cartridge is characterized in that a toner cartridge (1) is arranged inside the toner cartridge body (23), an inlet pipe (3) is arranged at the top of the inner wall of the toner cartridge (1), the inlet pipe (3) is matched with the installation block (2), a stirring mechanism is arranged on one side of the inner wall of the toner cartridge (1), a cavity (7) is arranged inside the installation block (2), a rotating mechanism is arranged inside the cavity (7), sliding grooves (11) are symmetrically arranged on two sides of the inner wall of the cavity (7), the inner wall of each sliding groove (11) is matched with a limit block (12) in a sliding connection manner, a push rod (13) in a rotating connection manner is arranged on one side of the outer wall of each limit block (12), one end of each push rod (13) is rotatably connected with the rotating mechanism, limit grooves (15) matched with the limit blocks (12) are symmetrically arranged on two sides of the inner wall of the inlet pipe (3), and a sealing mechanism is arranged at the bottom of the outer wall of the installation block (2), the bottom of the feeding pipe (3) is provided with a blocking mechanism.

2. The cartridge of claim 1, wherein: rabbling mechanism includes pivot (4), pivot (4) rotate set up in toner cartridge (1) inner wall one side, toner cartridge (1) inside in pivot (4) one side is equipped with driving motor (5), driving motor (5) output shaft with pivot (4) fixed connection, pivot (4) outer wall cover is equipped with a plurality of stirring leaf (6).

3. The cartridge of claim 1, wherein: slewing mechanism includes first lead screw (8), first lead screw (8) rotate set up in cavity (7) inner wall top, installation piece (2) inside in first lead screw (8) top cover is equipped with and rotates connecting rod (9) of connecting, first lead screw (8) with connecting rod (9) fixed connection, connecting rod (9) one end extends to installation piece (2) top and cover are equipped with carousel (10), first lead screw (8) outer wall cover is equipped with and rotates movable block (14) of connecting.

4. A cartridge having a moisture resistant toner cartridge as defined in claim 3, wherein: the movable block (14) is internally provided with a first screw nut matched with the first screw rod (8), and the mounting block (2) is internally provided with a ball bearing matched with the connecting rod (9).

5. The cartridge of claim 1, wherein: sealing mechanism includes ring channel (16), ring channel (16) set up in installation piece (2) outer wall bottom, ring channel (16) inner wall matching is equipped with sliding connection's sealed piece (17), sealed piece (17) top is equipped with a plurality of compression spring (18), compression spring (18) one end with ring channel (16) inner wall fixed connection.

6. The cartridge of claim 1, wherein: stop gear includes two L shape piece (19), two L shape piece (19) symmetry set up in inlet pipe (3) outer wall both sides, two the adjacent one side symmetry of L shape piece (19) outer wall is equipped with second lead screw (20) of rotation connection, L shape piece (19) outer wall in second lead screw (20) one side is equipped with servo motor (21), servo motor (21) output shaft with second lead screw (20) fixed connection, second lead screw (20) outer wall cover is equipped with baffle (22) of rotation connection, baffle (22) with inlet pipe (3) bottom sliding connection, toner cartridge (1) outer wall one side is equipped with the switch, the switch with servo motor (21) electric connection.

7. The cartridge of claim 6, wherein: inlet pipe (3) bottom be equipped with baffle (22) assorted slide rail, baffle (22) inside be equipped with second lead screw (20) assorted second screw-nut.