CN212989884U

CN212989884U - Laser printer convenient to automatic clearance

Info

Publication number: CN212989884U
Application number: CN202022352574.9U
Authority: CN
Inventors: 胡磊
Original assignee: Anhui Daoqi Technology Co ltd
Current assignee: Anhui Daoqi Technology Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-04-16
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a laser printer convenient to automatic clearance, including host computer and rendition storehouse, the equal welded fastening in rectangle mouth top left and right sides has electric push rod, electric push rod's top welded fastening has the U-shaped pole, the welded fastening of U-shaped pole has the dust absorption pipe, the downside of transfer roller is provided with the sensitization drum through the bearing, the downside of sensitization drum in the rectangle mouth is provided with the brush board, rectangle mouth top welded fastening has the controller. The utility model discloses a downside at the sensitization drum is provided with the brush board, dust absorption chamber and second dust absorption hole have been seted up in the brush board, the residual ink brush on the sensitization drum of brush board falls and siphons away, prevent the dust overflow in printing mechanism, still be equipped with the dust absorption pipe at the transfer roller upside simultaneously, it is flexible through controller timing control electric push rod, thereby it reciprocates to drive U-shaped pole and dust absorption pipe, the dust that is infected with on the transfer roller is siphoned off, the clear effect has further been improved, and the multifunctional electric brush has the advantages of convenient to use and good cleaning effect.

Description

Laser printer convenient to automatic clearance

Technical Field

The utility model relates to a clean technical field of laser printer specifically is a laser printer convenient to automatic clearance.

Background

In the use of printer, if the sensitization drum can not obtain timely clearance then pollute the paper easily, the effect is printed in the influence, and current printing mechanism's cleaning device is at the clearance in-process, easily make the dust collect together in the pipeline, thereby cause the dust to overflow in printing mechanism, cause the dust to be infected with the scope diffusion, harder powdered ink impurity is infected with on the sensitization drum, ordinary clearance mechanism is difficult to clear up, and if the transfer roller is infected with the dust and influences the printing effect printing in printing the in-process, do not have the facility of specially clearing up to the transfer roller.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser printer convenient to automatic clearance to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a laser printer convenient for automatic cleaning comprises a host and a transfer printing bin, wherein mounting plates are welded and fixed on the left side and the right side of the bottom of the transfer printing bin, a rectangular opening is formed in the transfer printing bin, electric push rods are welded and fixed on the left side and the right side of the top of the rectangular opening, a U-shaped rod is welded and fixed on the top of each electric push rod, a dust suction pipe is welded and fixed on each U-shaped rod, a plurality of first dust suction holes are formed in the bottom of each dust suction pipe, a transfer printing roller is arranged on the lower side of each U-shaped rod in the rectangular opening through a bearing, a photosensitive drum is arranged on the lower side of each transfer printing roller through a bearing, a brush plate is arranged on the lower side of each photosensitive drum in the rectangular opening, a dust suction cavity is formed in each brush plate, a plurality of second dust suction holes are formed in the upper wall of each dust suction cavity, a laser is welded, the left end of transfer roller and sensitization drum all passes in rectangle mouth left side inner wall reachs first cavity, the left end cover of transfer roller has connect first gear, the left end cover of sensitization drum has connected the second gear, first gear and second gear meshing, rectangle mouth top welded fastening has the controller, the downside welded fastening of controller in the rectangle mouth has first motor, the output shaft of first motor passes through the shaft coupling and is connected with the transfer roller, the downside welded fastening of second gear in the first cavity has the second motor, the output shaft welded fastening of second motor has the dwang, one side welded fastening who keeps away from the second motor on the dwang has the spacing post, the left end of brush board passes in rectangle mouth left side inner wall reachs first cavity, the end of brush board articulates there is the connecting plate, the spout has been seted up to the one end that is close to the second motor on the connecting plate, the limiting column is connected with the sliding groove in a sliding mode, a second cavity is formed in the right side of the rectangular opening in the transfer printing bin, a dust collecting box is arranged at the bottom of the second cavity, a bin door is formed in the right side of the dust collecting box in the second cavity, a fan is fixedly welded on the upper side of the dust collecting box in the second cavity, a dust outlet pipe is fixedly welded at an air outlet of the fan and communicated with the dust collecting box, a dust collecting pipe is fixedly welded at an air inlet of the fan, the tail end of the dust collecting pipe penetrates through the inner wall of the second cavity and is communicated with the dust collecting pipe, a dust guide pipe is fixedly welded at the middle of the dust collecting pipe, the tail end of the dust guide pipe penetrates through the inner wall of the second cavity and is communicated with the dust collecting cavity, and the first motor, the second motor, the fan and the electric.

Preferably, the mounting plate is provided with a mounting hole.

Preferably, the brush plate is provided with a brush.

Preferably, the length of the dust suction pipe is identical to that of the transfer roller.

Preferably, a handle is arranged on the bin gate.

Preferably, the dust collecting pipe and the dust guide pipe are both flexible hoses.

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

1. the utility model discloses a brush board is arranged at the lower side of the photosensitive drum, a dust suction cavity and a second dust suction hole are arranged in the brush board, the brush board brushes and sucks away residual ink on the photosensitive drum, and the dust is prevented from overflowing in the printing mechanism;

2. the utility model discloses still be equipped with the dust absorption pipe simultaneously at the transfer roller upside, stretch out and draw back through controller timing control electric push rod to drive U-shaped pole and dust absorption pipe and reciprocate, inhale the dust that is infected with on the transfer roller and remove, further improved clear effect, have convenient to use, clean effectual advantage.

Drawings

FIG. 1 is a main sectional view of a laser printer convenient for automatic cleaning according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an enlarged view of the structure at B in fig. 1.

In the figure: 1. a transfer printing bin; 2. mounting a plate; 3. an electric push rod; 4. a U-shaped rod; 5. a dust collection pipe; 6. a transfer roller; 7. a photosensitive drum; 8. brushing the board; 9. a laser; 10. a first gear; 11. a second gear; 12. a controller; 13. a first motor; 14. a second motor; 15. rotating the rod; 16. a limiting column; 17. a connecting plate; 18. a dust collecting box; 19. a bin gate; 20. a fan; 21. a dust outlet pipe; 22. a dust collecting pipe; 23. a dust guide pipe; 24. a host.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a laser printer convenient for automatic cleaning comprises a host 24 and a transfer cabin 1, wherein mounting plates 2 are welded and fixed on the left side and the right side of the bottom of the transfer cabin 1, a rectangular opening is formed in the transfer cabin 1, electric push rods 3 are welded and fixed on the left side and the right side of the top of the rectangular opening, a U-shaped rod 4 is welded and fixed on the top of the electric push rod 3, a dust suction pipe 5 is welded and fixed on the U-shaped rod 4, a plurality of first dust suction holes are formed in the bottom of the dust suction pipe 5, a transfer roller 6 is arranged on the lower side of the U-shaped rod 4 in the rectangular opening through a bearing, a photosensitive drum 7 is arranged on the lower side of the transfer roller 6 through a bearing, a brush plate 8 is arranged on the lower side of the photosensitive drum 7 in the rectangular opening, a dust suction cavity is formed in the brush plate 8, a plurality of second dust suction holes are formed in the upper wall of the dust suction cavity, a laser 9 is welded and fixed on the bottom of the rectangular opening, a first cavity is formed, the left end of a transfer roller 6 is sleeved with a first gear 10, the left end of a photosensitive drum 7 is sleeved with a second gear 11, the first gear 10 is meshed with the second gear 11, the top of a rectangular opening is welded and fixed with a controller 12, the lower side of the controller 12 in the rectangular opening is welded and fixed with a first motor 13, the output shaft of the first motor 13 is connected with the transfer roller 6 through a coupler, the lower side of the second gear 11 in the first cavity is welded and fixed with a second motor 14, the output shaft of the second motor 14 is welded and fixed with a rotating rod 15, one side of the rotating rod 15 far away from the second motor 14 is welded and fixed with a limiting column 16, the left end of a brush plate 8 penetrates through the inner wall of the left side of the rectangular opening to reach the first cavity, the tail end of the brush plate 8 is hinged with a connecting plate 17, one end of the connecting plate 17 close to the second motor 14 is provided with a sliding groove, the limiting column 16 is in, a dust collecting box 18 is arranged at the bottom of the second cavity, a bin door 19 is arranged on the right side of the dust collecting box 18 in the second cavity, a fan 20 is welded and fixed on the upper side of the dust collecting box 18 in the second cavity, a dust outlet pipe 21 is welded and fixed at an air outlet of the fan 20, the dust outlet pipe 21 is communicated with the dust collecting box 18, a dust collecting pipe 22 is welded and fixed at an air inlet of the fan 20, the tail end of the dust collecting pipe 22 penetrates through the inner wall of the second cavity to be communicated with a dust collecting pipe 5, a dust guide pipe 23 is welded and fixed at the middle part of the dust collecting pipe 22, the tail end of the dust guide pipe 23 penetrates through the inner wall of the second cavity to be communicated with the dust collecting cavity, and the first motor 13, the second motor;

the mounting plate 2 is provided with a mounting hole, the brush plate 8 is provided with a brush, the length of the dust collection pipe 5 is consistent with that of the transfer roller 6, the bin gate 19 is provided with a handle, and the dust collection pipe 22 and the dust guide pipe 23 are both flexible hoses.

The working principle is as follows: the transfer printing bin 1 is arranged inside a host machine 24 through a mounting plate 2, when a printer prints, a controller 12 controls a first motor 13 to start, the first motor 13 rotates to drive a first gear 10 and a transfer printing roller 6 to rotate, so as to drive a second gear 11 and a photosensitive drum 7 to rotate, when a paper is transferred, a second motor 14 is started, an output shaft of the second motor 14 rotates to drive a rotating rod 15 to rotate, so as to drive a limit column 16 to rotate, so as to drive a connecting plate 17 to swing up and down and move left and right, so as to drive a brush plate 8 to slide left and right, so that the surface of the photosensitive drum 7 is cleaned by a brush, meanwhile, the controller 12 controls a fan 20 to start, brushed toner is sucked into a dust collection box 18 through a second dust collection hole, an electric push rod 3 is controlled to stretch out and draw back at regular time through the controller 12, so as to drive a U-shaped rod 4 and, absorbing and removing dust stained on the transfer roller 6 through the dust absorption pipe 5, absorbing a small amount of residual dust in the transfer cabin 1 into the dust collection box 18, and periodically cleaning the dust collection box 18; the utility model discloses a downside at sensitization drum 7 is provided with brush board 8, suction chamber and second dust absorption hole have been seted up in brush board 8, brush board 8 brushes the residual ink on sensitization drum 7 and siphons away, prevent the dust overflow in printing mechanism, still be equipped with dust absorption pipe 5 at transfer roller 6 upside simultaneously, it is flexible through 12 timing control electric push rod 3 of controller, thereby it reciprocates to drive U-shaped pole 4 and dust absorption pipe 5, the dust that is infected with on the transfer roller 6 is siphoned off, the clear effect has further been improved, and the multifunctional cleaning device has the advantages of convenient to use, clean effectual.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laser printer convenient to automatic clearance, includes host computer (24) and rendition storehouse (1), its characterized in that: the transfer printing device is characterized in that mounting plates (2) are fixedly connected to the left side and the right side of the bottom of a transfer printing bin (1), a rectangular opening is formed in the transfer printing bin (1), electric push rods (3) are fixedly connected to the left side and the right side of the top of the rectangular opening, a U-shaped rod (4) is fixedly connected to the top of each electric push rod (3), a dust suction pipe (5) is fixedly connected to each U-shaped rod (4), a plurality of first dust suction holes are formed in the bottom of each dust suction pipe (5), a transfer roller (6) is rotatably arranged on the lower side of each U-shaped rod (4) in the rectangular opening, a photosensitive drum (7) is rotatably arranged on the lower side of each transfer roller (6), a brush plate (8) is arranged on the lower side of each photosensitive drum (7) in the rectangular opening, a dust suction cavity is formed in each brush plate (8), a plurality of second dust suction holes are, transfer to first cavity has been seted up to the intraoral left side of rectangle in the storehouse (1), transfer roll (6) all pass rectangle mouth left side inner wall with the left end of sensitization drum (7) and arrive in the first cavity, the left end cover of transfer roll (6) has first gear (10), the left end cover of sensitization drum (7) has second gear (11), first gear (10) and second gear (11) meshing, rectangle mouth top fixedly connected with controller (12), the downside fixedly connected with first motor (13) of controller (12) in the rectangle mouth, the output shaft of first motor (13) passes through the shaft coupling and is connected with transfer roll (6), the downside fixedly connected with second motor (14) of second gear (11) in the first cavity, the output shaft fixedly connected with dwang (15) of second motor (14), one side of the rotating rod (15) far away from the second motor (14) is fixedly connected with a limiting column (16), the left end of the brush plate (8) penetrates through the inner wall of the left side of the rectangular opening to reach the first cavity, the tail end of the brush plate (8) is hinged with a connecting plate (17), one end, close to the second motor (14), of the connecting plate (17) is provided with a sliding groove, the limiting column (16) is in sliding connection with the sliding groove, the right side of the rectangular opening in the transfer printing bin (1) is provided with a second cavity, the bottom of the second cavity is provided with a dust collection box (18), the right side of the dust collection box (18) in the second cavity is provided with a bin door (19), the upper side of the dust collection box (18) in the second cavity is fixedly connected with a fan (20), the air outlet of the fan (20) is fixedly connected with a dust outlet pipe (21), and the dust collection box (18, air intake fixedly connected with dust collecting tube (22) of fan (20), the end of dust collecting tube (22) passes second cavity inner wall and dust absorption pipe (5) intercommunication, dust collecting tube (22) middle part fixedly connected with leads dirt pipe (23), the end of leading dirt pipe (23) passes second cavity inner wall and dust absorption chamber intercommunication, first motor (13), second motor (14), fan (20), electric push rod (3) all with controller (12) electric connection.

2. A laser printer facilitating automatic cleaning according to claim 1, wherein: the mounting plate (2) is provided with a mounting hole.

3. A laser printer facilitating automatic cleaning according to claim 1, wherein: the brush plate (8) is provided with a brush.

4. A laser printer facilitating automatic cleaning according to claim 1, wherein: the length of the dust suction pipe (5) is consistent with that of the transfer roller (6).

5. A laser printer facilitating automatic cleaning according to claim 1, wherein: a handle is arranged on the bin gate (19).

6. A laser printer facilitating automatic cleaning according to claim 1, wherein: the dust collecting pipe (22) and the dust guide pipe (23) are both flexible hoses.