CN216083413U

CN216083413U - Toner cartridge structure with cleaning scraper

Info

Publication number: CN216083413U
Application number: CN202122248337.2U
Authority: CN
Inventors: 刘德明; 何敏红; 陈莉
Original assignee: Zhuhai Polytoner Image Co ltd
Current assignee: Zhuhai Xinze Technology Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-03-18
Anticipated expiration: 2031-09-16

Abstract

The utility model belongs to the technical field of carbon powder boxes, and discloses a carbon powder box structure with a cleaning scraper, which comprises a carbon powder box body and a sealing plate, wherein a powder bin opening is fixedly arranged on the right side of the carbon powder box body, three fixing plates are arranged on the outer portion of the powder bin opening at equal intervals along the shape of a ring, three connecting plates are arranged on the outer side of the sealing plate at equal intervals along the shape of a ring, a top plate is movably clamped in the connecting plates, and an arc-shaped plate is fixedly arranged at the bottom of the top plate. The utility model realizes the advantage of good sealing effect by the structural matching of the sealing plate, the arc-shaped plate, the top plate and the like, the carbon powder adhered to the edge of the powder bin opening can be pushed into the powder bin by inserting the sealing plate into the middle of the powder bin opening, then the pressing plate is pressed, the top plate is pushed by the ejector rod to drive the arc-shaped plate to descend until the height of the arc-shaped plate is lower than that of the fixed plate, the spring is pulled and generates elastic force in the process, and then the sealing plate is rotated, so that the aim of good sealing effect can be achieved.

Description

Toner cartridge structure with cleaning scraper

Technical Field

The utility model belongs to the technical field of toner cartridges, and particularly relates to a toner cartridge structure with a cleaning scraper.

Background

The carbon powder box is composed of a photosensitive drum, a charging roller, a carbon powder bin and the like, wherein the charging roller is responsible for charging and de-charging the photosensitive drum, the photosensitive drum is charged and irradiated by laser, an electrostatic latent image is formed on the surface of the photosensitive drum to further form a visible carbon powder image, then the image is printed on a medium by a transfer roller, and the cleaning scraper is responsible for removing waste powder remained after the image transfer on the photosensitive drum so as to work next time.

The existing toner cartridge with a cleaning scraper has the defect that the sealing effect is not good due to the fact that the rubber pad is often pulled when carbon powder is added to prevent carbon powder from being spilled due to the fact that the rubber pad is sealed by the rubber pad at the position of a toner bin opening of the toner cartridge.

In addition, the existing toner cartridge with a cleaning scraper basically adopts a bolt fixing mode to fix the cleaning scraper on the toner cartridge and is positioned right above the photosensitive drum, and waste powder in the toner cartridge needs to be cleaned regularly, so that the fixing mode causes difficulty in installation and disassembly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides a carbon powder box structure with a cleaning scraper, which has the advantages of good sealing effect and convenience in disassembly and assembly.

In order to achieve the purpose, the utility model provides the following technical scheme: a toner cartridge structure with a cleaning scraper comprises a toner cartridge body and a sealing plate, wherein a toner bin port is fixedly arranged on the right side of the toner cartridge body, three fixing plates are arranged on the outer portion of the toner bin port along an annular equal distance, three connecting plates are arranged on the outer side of the sealing plate along an annular equal distance, a top plate is movably clamped inside the connecting plates, an arc-shaped plate is fixedly arranged at the bottom of the top plate, three ejector rods are arranged on the top of the top plate at an equal distance, three springs positioned on the outer sides of the ejector rods are arranged on the top of the top plate at an equal distance, a pressing plate is fixedly arranged on the top of the ejector rods, the pressing plate is pressed to push the top plate to drive the arc-shaped plate to descend through the ejector rods until the height of the arc-shaped plate is lower than that of the fixing plates, the sealing plate is rotated to enable the three arc-shaped plates to be respectively positioned under the three fixing plates, then the pressing plate is loosened, and the top plate can be pulled to ascend by the three springs with elasticity, thereby drive the arc and firmly offset with the bottom of fixed plate to fix the closing plate, can prevent to drop, play sealed effect.

As a preferred technical scheme of the utility model, a photosensitive drum is fixedly arranged at the left end of a carbon powder box body, three buckling plates are equidistantly arranged at the middle part of the left side of the carbon powder box body, buckling blocks are movably clamped at the middle parts of the buckling plates, a cleaning scraper is fixedly arranged at the outer sides of the buckling blocks, baffle plates are movably connected at the two ends of the left side of the carbon powder box body, inserting plates are fixedly arranged at the upper and lower ends of the right side of each baffle plate, a positive magnetic pole magnet block is fixedly arranged at the right side of each inserting plate, a slot is formed in the left side of each buckling plate, the three buckling blocks are respectively slid into buckling slots in the middle parts of the three buckling plates, then the baffle plates at the two ends are pulled to slide inwards, the inserting plates are inserted into the slots, the baffle plates are attached to the buckling plates, the positive magnetic pole magnet blocks and the negative magnetic pole magnet blocks are attracted, and the baffle plates can be firmly connected together, therefore, the cleaning scraper is limited from two sides, the cleaning scraper is prevented from moving, the installation is more stable, and the disassembly is also the principle.

As a preferred technical scheme of the utility model, the middle part of the powder bin opening is provided with the feeding opening, the left end of the sealing plate and the feeding opening both adopt a conical structure, and the sealing plate and the feeding opening which are in the conical structure can push carbon powder adhered to the edge into the powder bin when the sealing plate is inserted into the feeding opening, so that the sealing plate and the feeding opening are more fit, and the sealing effect can be achieved.

As a preferred technical scheme of the utility model, the two ends of the left side of the carbon powder box body are both provided with sliding chutes, the right side of the carbon powder box body is provided with an annular opening positioned outside the powder bin opening, and the sliding chutes can be matched with a sliding block behind a baffle plate, so that the baffle plate can move; the existence of annular mouth can cooperate the roof pulling arc to offset with the fixed plate to fix the closing plate.

According to the preferable technical scheme, the sliding block is fixedly installed behind the baffle, the negative magnetic pole magnet block is fixedly installed inside the slot, the baffle can stably move due to the sliding block and is not prone to falling off, the negative magnetic pole magnet block can attract the positive magnetic pole magnet block, and the attraction force is equal to the inward pulling force for the baffle, so that the cleaning scraper is firmly fixed.

As a preferable technical scheme, the middle part of the clamping plate is provided with a clamping groove, and the clamping groove is matched with the clamping block, so that the cleaning scraper can be firmly limited and fixed, and the cleaning scraper is convenient to mount and dismount.

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

1. the sealing plate is inserted into the middle of the opening of the powder bin, so that carbon powder adhered to the edge of the opening of the powder bin can be pushed into the powder bin, then the pressing plate is pressed, the top plate is pushed by the ejector rod to drive the arc plate to descend until the height of the arc plate is lower than that of the fixed plate, the spring is pulled and generates elastic force in the process, then the sealing plate is rotated to enable the three arc plates to be respectively positioned under the three fixed plates, then the pressing plate is loosened, the top plate is pulled to ascend by the three springs with the elastic force, the arc plate is driven to be firmly abutted against the bottom of the fixed plate, the sealing plate is fixed and can be prevented from falling off, the sealing plate is not prone to deformation and blocks the opening of the powder bin, and the purpose of good sealing effect can be achieved.

2. The cleaning scraper has the advantages that the cleaning scraper is convenient to disassemble and assemble by the structural matching of the buckle plates, the buckle blocks, the baffle plates and the like, the three buckle blocks can respectively slide into the buckle grooves in the middle of the three buckle plates, then the baffle plates at two ends are pulled to slide inwards, the inserting plates are inserted into the inserting grooves, the baffle plates are attached to the buckle plates, the positive magnetic pole magnet blocks and the negative magnetic pole magnet blocks are attracted, the baffle plates and the buckle plates can be firmly connected together, so that the cleaning scraper is limited from two sides, the cleaning scraper is prevented from moving, and the installation is more stable; during the dismantlement, the accessible draws the baffle at both ends to the outside for positive pole magnet piece shifts out from the slot is inside, then draws clean scraper again and makes the buckle piece of its bottom break away from with the buckle board and can accomplish the dismantlement, like this alright in order to reach the convenient purpose of dismouting.

Drawings

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

FIG. 2 is a schematic view of the powder bin opening of the present invention;

FIG. 3 is a schematic cross-sectional view of the joint between the powder bin port and the sealing plate according to the present invention;

FIG. 4 is a schematic diagram of the position of the lift pin of the present invention;

FIG. 5 is a schematic view of the position of the baffle in the present invention;

FIG. 6 is a schematic diagram of the position of the positive pole magnet block of the structure of the present invention.

In the figure: 1. a toner cartridge body; 2. a photosensitive drum; 3. cleaning a scraper; 4. a buckle plate; 5. a sealing plate; 6. a powder bin opening; 7. a connecting plate; 8. an arc-shaped plate; 9. a pressing plate; 10. a fixing plate; 11. a top plate; 12. a spring; 13. a top rod; 14. a buckling block; 15. a slot; 16. a baffle plate; 17. inserting plates; 18. the positive pole attracts the iron ore block.

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.

As shown in fig. 1 to 6, the utility model provides a toner cartridge structure with a cleaning scraper, comprising a toner cartridge body 1 and a sealing plate 5, wherein a toner hopper port 6 is fixedly installed on the right side of the toner cartridge body 1, three fixing plates 10 are installed outside the toner hopper port 6 at equal intervals along a ring, three connecting plates 7 are installed outside the sealing plate 5 at equal intervals along a ring, a top plate 11 is movably clamped inside the connecting plates 7, an arc-shaped plate 8 is fixedly installed at the bottom of the top plate 11, three ejector rods 13 are installed at equal intervals at the top of the top plate 11, three springs 12 located outside the ejector rods 13 are installed at equal intervals at the top of the top plate 11, a pressing plate 9 is fixedly installed at the top of the ejector rods 13, the pressing plate 9 is pressed to push the top plate 11 to drive the arc-shaped plate 8 to descend until the height of the arc-shaped plate 8 is lower than the height of the fixing plates 10, the sealing plate 5 is rotated to enable the three arc-shaped plates 8 to be respectively located under the three fixing plates 10, then the pressing plate 9 is loosened, the three springs 12 with elasticity can pull the top plate 11 to rise, so that the arc-shaped plate 8 is driven to be firmly abutted against the bottom of the fixing plate 10, the sealing plate 5 is fixed, the falling-off can be prevented, and the sealing effect is achieved.

Wherein, the left end of the carbon powder box body 1 is fixedly provided with the photosensitive drum 2, the left middle of the carbon powder box body 1 is equidistantly provided with three clamping plates 4, the middle of each clamping plate 4 is movably clamped with a clamping block 14, the outer side of each clamping block 14 is fixedly provided with a cleaning scraper 3, the left two ends of the carbon powder box body 1 are movably connected with a baffle 16, the upper end and the lower end of the right side of each baffle 16 are fixedly provided with inserting plates 17, the right side of each inserting plate 17 is fixedly provided with a positive magnetic pole magnet block 18, the left side of each clamping plate 4 is provided with a slot 15, the three clamping blocks 14 slide into the clamping slots at the middle parts of the three clamping plates 4 respectively, then the baffles 16 at the two ends are pulled to slide inwards, the inserting plates 17 are inserted into the slots 15, the baffles 16 are attached to the clamping plates 4, the positive magnetic pole magnet blocks 18 and the negative magnetic pole magnet blocks are attracted, the baffles 16 and the clamping plates 4 can be firmly connected together, therefore, the cleaning scraper 3 is limited from two sides, the cleaning scraper 3 is prevented from moving, the installation is more stable, and the disassembly is also the principle.

Wherein, the pan feeding mouth has been seted up at the middle part of powder storehouse mouth 6, and the left end and the pan feeding mouth of closing plate 5 all adopt the toper structure, and closing plate 5 and the pan feeding mouth of toper structure when closing plate 5 inserts the pan feeding mouth inside, can push the powder storehouse with the adhesion at the carbon dust at edge inside, and the two agrees with more, can play sealed effect.

Wherein, the two ends of the left side of the toner cartridge body 1 are both provided with chutes, the right side of the toner cartridge body 1 is provided with an annular opening positioned outside the toner bin opening 6, and the chutes can be matched with a slide block behind the baffle 16, so that the baffle 16 can move; the presence of the annular opening, in cooperation with the top plate 11, pulls the arc-shaped plate 8 against the fixed plate 10, thereby fixing the sealing plate 5.

Wherein, baffle 16's fixed mounting has the slider at the back, and the inside fixed mounting of slot 15 has the negative magnetic pole to inhale the iron stone piece, and the existence of slider can make baffle 16 can stably move, is difficult for droing, and the iron stone piece is inhaled to the negative magnetic pole can inhale with positive magnetic pole and inhale iron stone piece 18 mutually, is equivalent to giving baffle 16 an inside pulling force to firmly fix cleaning blade 3.

Wherein, the middle part of buckle board 4 has been seted up the buckle groove, and the cooperation of buckle groove and buckle piece 14 can be firmly spacing fixed cleaning blade 3, and easy to assemble also conveniently dismantles.

The working principle and the using process of the utility model are as follows:

the sealing plate 5 is inserted into the middle of the powder bin opening 6, so that carbon powder adhered to the edge of the powder bin opening 6 can be pushed into the powder bin;

then the pressing plate 9 is pressed to enable the pressing plate to push the top plate 11 through the ejector rod 13 to drive the arc-shaped plate 8 to descend until the height of the pressing plate is lower than that of the fixing plate 10, and the spring 12 is pulled and generates elastic force in the process;

then the sealing plate 5 is rotated to enable the three arc-shaped plates 8 to be respectively positioned under the three fixing plates 10, and then the pressing plate 9 is loosened, so that the three springs 12 with elasticity can pull the top plate 11 to rise, and the arc-shaped plates 8 are driven to be firmly abutted against the bottom of the fixing plates 10, so that the sealing plate 5 is fixed and can be prevented from falling off;

the three buckling blocks 14 can slide into the buckling grooves in the middle of the three buckling plates 4 respectively, then the baffle plates 16 at two ends are pulled to slide inwards, the inserting plates 17 are inserted into the inserting grooves 15, the baffle plates 16 are attached to the buckling plates 4, the positive magnetic pole magnet blocks 18 and the negative magnetic pole magnet blocks attract each other, the baffle plates 16 and the buckling plates 4 can be firmly connected together, and therefore the cleaning scraper 3 is limited from two sides, the cleaning scraper 3 is prevented from moving, and the installation is more stable;

during disassembly, the baffle plates 16 at the two ends can be pulled outwards to enable the positive pole magnet block 18 to move out of the slot 15, and then the cleaning scraper 3 is pulled to enable the clamping block 14 at the bottom of the cleaning scraper to be separated from the clamping plate 4, so that disassembly can be completed.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a toner cartridge structure from clean scraper in area, includes toner cartridge body (1), closing plate (5), its characterized in that: the right side fixed mounting of cartridge body (1) has powder storehouse mouth (6), three fixed plate (10) are installed along annular equidistance to the outside of powder storehouse mouth (6), three connecting plate (7) are installed along annular equidistance in the outside of closing plate (5), the inside activity joint of connecting plate (7) has roof (11), the bottom fixed mounting of roof (11) has arc (8), three ejector pin (13) are installed to the top equidistance of roof (11), three spring (12) that are located ejector pin (13) outside are installed to the top equidistance of roof (11), the top fixed mounting of ejector pin (13) has pressing plate (9).

2. The toner cartridge structure with a cleaning blade according to claim 1, wherein: the left end fixed mounting of cartridge body (1) has sensitization drum (2), three buckle board (4) are installed to cartridge body (1) left middle part equidistance, the middle part activity joint of buckle board (4) has buckle piece (14), the outside fixed mounting of buckle piece (14) has clean scraper (3), the equal swing joint in left both ends of cartridge body (1) has baffle (16), the equal fixed mounting in upper and lower both ends on baffle (16) right side has picture peg (17), the right side fixed mounting of picture peg (17) has positive magnetic pole to inhale iron stone piece (18), slot (15) have been seted up in the left side of buckle board (4).

3. The toner cartridge structure with a cleaning blade according to claim 1, wherein: the middle part of the powder bin opening (6) is provided with a feeding opening, and the left end of the sealing plate (5) and the feeding opening both adopt a conical structure.

4. The toner cartridge structure with a cleaning blade according to claim 1, wherein: the spout has all been seted up at the left both ends of cartridge body (1), the annular mouth that is located powder storehouse mouth (6) outside is seted up on the right side of cartridge body (1).

5. The toner cartridge structure with a cleaning blade according to claim 2, wherein: the rear face of the baffle (16) is fixedly provided with a sliding block, and the inside of the slot (15) is fixedly provided with a negative magnetic pole magnet block.

6. The toner cartridge structure with a cleaning blade according to claim 2, wherein: the middle part of the buckling plate (4) is provided with a buckling groove.