CN214751341U - Selenium drum convenient to dismantle useless powder storehouse - Google Patents

Abstract

The utility model discloses a selenium drum convenient for disassembling waste powder bin, which relates to the selenium drum field convenient for disassembling waste powder bin, comprising a carbon powder box, an imaging box and a waste powder box, wherein the front of the carbon powder box is provided with a magnetic roller through a first fixing plate and a second fixing plate, the carbon powder is stored through the arranged carbon powder box, the magnetic roller is arranged on the front of the carbon powder box through the first fixing plate and the second fixing plate, the carbon powder is adsorbed on the outer surface of the magnetic roller through the magnetic roller, the adsorbed carbon powder carries positive charge, a gear is arranged on one side of the magnetic roller, the magnetic roller is driven to rotate through the magnetic roller, the imaging box is arranged on the front of the carbon powder box, character images are printed on printing paper through a photosensitive drum arranged in the imaging box, the waste powder box is positioned on the inner wall of the imaging box, the waste powder box can be independently disassembled through the cooperation of a spring and a limiting block, the waste powder box can be directly disassembled for cleaning after the long-time use of the selenium drum, it is comparatively convenient, the step of dismantling the waste powder box that has significantly reduced.

Description

Selenium drum convenient to dismantle useless powder storehouse

Technical Field

The utility model relates to a selenium drum field convenient to dismantle useless powder storehouse, more specifically say, relate to a selenium drum convenient to dismantle useless powder storehouse.

Background

The cartridge, also called a photosensitive drum, is a cylinder coated with an organic material on its surface, which is previously charged, and when light is irradiated, a resistive reaction occurs at the irradiated portion. The transmitted data signals control the emission of laser, and the light scanning on the surface of the selenium drum is constantly changed, so that some places are irradiated, the resistance is reduced, the charges disappear, and other places are not irradiated by the light and still retain the charges, and finally, the surface of the selenium drum forms a latent image consisting of the charges. The carbon powder in the toner cartridge is a kind of charged fine resin particles, the polarity of the carbon powder charge is opposite to that of the charge on the surface of the toner cartridge, when the surface of the toner cartridge with the charge passes through the inking roller, the charged part adsorbs the toner particles, and thus the latent image is changed into a real image. While the toner cartridge rotates in operation, the printing system conveys printing paper, the printing paper is charged with electric charges with the same polarity as that of the surface of the photosensitive drum but much stronger electric charges, then the paper passes through the toner cartridge with toner, the toner on the surface of the photosensitive drum is attracted onto the printing paper, and an image is formed on the surface of the paper. The powder scraping plate is arranged on the photosensitive drum and used for scraping waste powder on the surface of the photosensitive drum, so that the waste powder falls into the waste powder bin.

The waste powder bin of the existing selenium drum can be attached to waste powder on the bin wall of the waste powder bin after long-time use, the waste powder bin needs to be detached and cleaned, the structure of the selenium drum is complex, and the waste powder bin is not easy to detach.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a selenium drum convenient to dismantle useless powder storehouse aims at the problem that can be effectual among the solution prior art.

In order to solve the above problem, the utility model adopts the following technical scheme:

a toner cartridge convenient for disassembling a waste toner bin comprises a toner cartridge, an imaging box and a waste toner cartridge, wherein a magnetic roller is arranged on the front surface of the toner cartridge through a first fixing plate and a second fixing plate, a gear is arranged on one side of the magnetic roller, one side of the gear is movably connected with one side of the first fixing plate close to the toner cartridge, the imaging box is arranged on the front surface of the toner cartridge, a photosensitive drum is movably connected inside the imaging box through a drum sleeve and a third fixing plate, a drum shaft is arranged on one side of the photosensitive drum, the outer diameter of the drum shaft is matched with the inner diameter of the third fixing plate, the waste toner cartridge is positioned on the inner wall of the imaging box, toner is stored through the arranged toner cartridge, the magnetic roller is arranged on the front surface of the toner cartridge through the first fixing plate and the second fixing plate, the toner is adsorbed on the outer surface of the magnetic roller through the magnetic roller, so that the adsorbed toner carries positive charge, the gear is arranged on one side of the magnetic roller, drive the magnetic roller through it and rotate, will form images the box setting in the front of cartridge, through the sensitization drum that sets up in it with the character and image seal beat printing paper on, useless powder box is located the inner wall of formation of image box, makes useless powder box dismantle alone through the spring and the stopper cooperation that set up, can directly pull down useless powder box after long-time use selenium drum and clear up, it is comparatively convenient.

As the utility model discloses an optimal scheme, the formation of image box is including the formation of image storehouse, the both ends in formation of image storehouse are the first spacing head of fixedly connected with and limiting plate respectively, it has the mounting hole to open the inner wall bottom in formation of image storehouse, open at the back of mounting hole has the bar groove.

As a preferred scheme of the utility model, useless powder box includes the rectangle box, the protruding strip of back fixedly connected with of rectangle box, the arc wall has all been opened to the both sides of rectangle box, the joint that two symmetries of positive fixedly connected with of rectangle box set up.

As the utility model discloses an optimized scheme, open at the inner wall top in formation of image storehouse has the joint groove, open inner wall one side in joint groove has the spacing groove, the opposite side in joint groove is opened there is the thing groove of putting.

As an optimal scheme of the utility model, the inner wall of arc wall and the outer wall phase-match of sensitization drum, the outer wall of protruding strip and the inner wall phase-match in bar groove.

As an optimized proposal of the utility model, the inner wall of the object placing groove is fixedly connected with a limiting block through a spring, and the outer wall of the limiting block is matched with the inner wall of the object placing groove.

As a preferred scheme of the utility model, the stopper includes the rectangular block, the last fixed surface of rectangular block is connected with the movable block, one side fixedly connected with second spacing head of rectangular block, movable block and the spacing first integrated into one piece of second.

As a preferred scheme of the utility model, one side fixedly connected with antislip strip of rectangle piece is kept away from to the movable block, the outer wall of second spacing head and the inner wall phase-match of spacing groove.

Compared with the prior art, the utility model has the advantages of:

(1) the carbon powder box that sets up stores the carbon dust, set up the magnetic roller in the front of carbon powder box through first fixed plate and second fixed plate, adsorb the carbon dust at the magnetic roller surface through the magnetic roller, make by adsorbed carbon dust carry positive charge, set up the gear in one side of magnetic roller, it rotates to drive the magnetic roller through it, the box that will form images sets up the front at the carbon powder box, the sensitization drum that sets up through it is with the character and image seal on beating printing paper, useless powder box is located the inner wall of formation of image box, make useless powder box can dismantle alone through the spring and the stopper cooperation that set up, can directly pull down useless powder box behind long-time use selenium drum and clear up, it is comparatively convenient, the step of dismantling useless powder box has significantly reduced.

(2) The first limiting head and the limiting plate are arranged at two ends of the imaging bin, the mounting position of the photosensitive drum can be limited through the first limiting head and the limiting plate, the photosensitive drum is more stable when in use, the mounting hole is arranged at the bottom of the inner wall of the imaging bin, the waste powder box can be directly mounted through the mounting hole, the waste powder box is convenient to disassemble and mount, the strip-shaped groove is arranged at the back of the mounting hole, the mounting position of the waste powder box can be fixed through the strip-shaped groove, the waste powder is prevented from leaking outwards from a mounting gap, the clamping groove is arranged at the top of the inner wall of the imaging bin, the clamping head is arranged inside the clamping groove when the waste powder box is mounted, the waste powder box is convenient to mount, the limiting groove is arranged at one side of the inner wall of the clamping groove, the closed position of the limiting block can be limited through the limiting groove, the condition that the limiting block is prevented from being closed to cause the limiting block to deviate is avoided, the object placing groove is arranged at the other side of the clamping groove, the limiting block can be installed through the storage groove.

(3) The stopper passes through the spring setting and is putting the inner wall in thing groove, can ensure through the elasticity of spring that the stopper is closed all the time, avoid droing behind the useless powder box installation, set up the movable block at the upper surface of rectangular block, remove and put the thing groove and just can control the stopper and remove, set up the spacing head of second in one side of rectangular block, the spacing head of second can peg graft in the spacing inslot when can ensuring that the stopper is closed, the antislip strip sets up the one side of keeping away from the rectangular block at the movable block, can remove the stopper.

Drawings

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

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

FIG. 3 is a schematic structural view of the imaging box of the present invention;

fig. 4 is a schematic structural view of the imaging chamber of the present invention;

fig. 5 is an enlarged schematic view of a structure shown in fig. 4 according to the present invention;

FIG. 6 is a schematic structural view of the waste toner box of the present invention;

FIG. 7 is a right side view schematic diagram of the waste toner box of the present invention;

fig. 8 is the schematic diagram of the structure of the limiting block of the present invention.

The reference numbers in the figures illustrate:

1. a toner cartridge; 2. a first fixing plate; 3. a second fixing plate; 4. a gear; 5. a magnetic stick; 6. an imaging cartridge; 601. an imaging bin; 602. a first stopper; 603. a limiting plate; 604. mounting holes; 605. a clamping groove; 606. a limiting groove; 607. a storage groove; 608. a strip-shaped groove; 7. a drum sleeve; 8. a third fixing plate; 9. a drum shaft; 10. a photosensitive drum; 11. a waste powder box; 1101. a rectangular box; 1102. a protruding strip; 1103. an arc-shaped slot; 1104. a clamping head; 12. a spring; 13. a limiting block; 1301. a rectangular block; 1302. a moving block; 1303. a second limiting head; 14. and (4) an anti-slip strip.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

please refer to fig. 1-8, a toner cartridge convenient for disassembling a waste toner bin, comprising a toner cartridge 1, an imaging cartridge 6, and a waste toner cartridge 11, wherein a magnetic roller 5 is arranged on the front surface of the toner cartridge 1 through a first fixing plate 2 and a second fixing plate 3, a gear 4 is arranged on one side of the magnetic roller 5, one side of the gear 4 is movably connected with one side of the first fixing plate 2 close to the toner cartridge 1, the imaging cartridge 6 is arranged on the front surface of the toner cartridge 1, the inside of the imaging cartridge 6 is movably connected with a photosensitive drum 10 through a drum sleeve 7 and a third fixing plate 8, one side of the photosensitive drum 10 is provided with a drum shaft 9, the outer diameter of the drum shaft 9 is matched with the inner diameter of the third fixing plate 8, and the waste toner cartridge 11 is located on the inner wall of the imaging cartridge 6.

In this embodiment, store the carbon dust through the cartridge 1 that sets up, set up magnetic roller 5 in the front of cartridge 1 through first fixed plate 2 and second fixed plate 3, can adsorb the carbon dust at magnetic roller 5 surface through magnetic roller 5, make and be carried positive charge by absorbent carbon dust, set up gear 4 in one side of magnetic roller 5, can rotate through its drive magnetic roller 5, set up imaging box 6 in the front of cartridge 1, can print characters and images on beating printing paper through the sensitization drum 10 that sets up in it, set up waste powder box 11 at imaging box 6's inner wall, make waste powder box 11 dismantle alone, can directly pull down waste powder box 11 after long-time use selenium drum and clear up, it is comparatively convenient, the step of dismantling waste powder box 11 has significantly reduced.

Specifically, the imaging box 6 includes an imaging bin 601, two ends of the imaging bin 601 are respectively and fixedly connected with a first limiting head 602 and a limiting plate 603, the bottom of the inner wall of the imaging bin 601 is provided with a mounting hole 604, and the back of the mounting hole 604 is provided with a strip-shaped groove 608.

In this embodiment, set up first stopper 602 and limiting plate 603 at the both ends of formation of image storehouse 601, can restrict the mounted position of sensitization drum 10 through first stopper 602 and limiting plate 603, make more stable when sensitization drum 10 uses, set up mounting hole 604 in the inner wall bottom of formation of image storehouse 601, can be through its direct mount waste powder box 11, be convenient for the dismantlement and the installation of waste powder box 11, set up the back at mounting hole 604 with bar groove 608, can pass through the mounted position of the fixed waste powder box 11 of bar groove 608, also avoid having the waste powder from the outside seepage of installation gap.

Specifically, the waste toner box 11 comprises a rectangular box 1101, a protruding strip 1102 is fixedly connected to the back of the rectangular box 1101, arc-shaped grooves 1103 are formed in two sides of the rectangular box 1101, and two symmetrically-arranged clamping joints 1104 are fixedly connected to the front of the rectangular box 1101.

In this embodiment, the protrusion strip 1102 is disposed on the back of the rectangular box 1101, the protrusion strip 1102 can be installed inside the strip-shaped groove 608, so that the connection between the waste powder box 11 and the imaging box 6 is more tight, the arc-shaped grooves 1103 are disposed on both sides of the rectangular box 1101, the photosensitive drum 10 can be just placed inside the groove, the photosensitive drum 10 can be conveniently used, the two symmetrically disposed clamping joints 1104 are disposed on the front of the rectangular box 1101, the position of the waste powder box 11 can be fixed through the clamping joints 1104, and the waste powder box 11 can be conveniently detached and installed.

Specifically, the top of the inner wall of the imaging bin 601 is provided with a clamping groove 605, one side of the inner wall of the clamping groove 605 is provided with a limiting groove 606, and the other side of the clamping groove 605 is provided with a storage groove 607.

In this embodiment, set up joint groove 605 at the inner wall top in formation of image storehouse 601, joint 1104 sets up inside joint groove 605 when can making useless powder box 11 installation, make useless powder box 11 installation of being convenient for, set up spacing groove 606 in the inner wall one side of joint groove 605, can restrict the closed position of stopper 13 through spacing groove 606, avoid the condition that stopper 13 closed messenger takes place the stopper 13 skew, will put thing groove 607 setting at the opposite side of joint groove 605, can install stopper 13 through putting thing groove 607.

Specifically, the inner wall of arc groove 1103 matches with the outer wall of photoreceptor drum 10, and the outer wall of protrusion strip 1102 matches with the inner wall of bar groove 608, and the inner wall of putting thing groove 607 passes through spring 12 fixedly connected with stopper 13, stopper 13's outer wall and the inner wall phase-match of putting thing groove 607.

In this embodiment, set up the inner wall of putting thing groove 607 with stopper 13 through spring 12, can ensure through spring 12's elasticity that stopper 13 is closed all the time, avoid the installation of waste powder box 11 after droing.

Specifically, the limiting block 13 comprises a rectangular block 1301, a moving block 1302 is fixedly connected to the upper surface of the rectangular block 1301, a second limiting head 1303 is fixedly connected to one side of the rectangular block 1301, and the rectangular block 1301, the moving block 1302 and the second limiting head 1303 are integrally formed.

In this embodiment, the moving block 1302 is disposed on the upper surface of the rectangular block 1301, the object placing groove 607 can control the limiting block 13 to move, the second limiting head 1303 is disposed on one side of the rectangular block 1301, and the second limiting head 1303 can be inserted into the limiting groove 606 when the limiting block 13 is closed.

Specifically, one side of the moving block 1302, which is far away from the rectangular block 1301, is fixedly connected with the anti-slip strip 14, and the outer wall of the second limiting head 1303 is matched with the inner wall of the limiting groove 606.

In this embodiment, the anti-slip strips 14 are arranged on one side of the moving block 1302, which is far away from the rectangular block 1301, so that the limiting blocks 13 can be moved conveniently.

The working principle is as follows:

the utility model discloses, store the carbon dust through the cartridge 1 that sets up, set up magnetic roller 5 in the front of cartridge 1 through first fixed plate 2 and second fixed plate 3, adsorb the carbon dust at magnetic roller 5 surface through magnetic roller 5, make and be carried positive charge by absorbent carbon dust, set up one side at magnetic roller 5 with gear 4, it rotates to drive magnetic roller 5 through it, to form images box 6 and set up the front at cartridge 1, photosensitive drum 10 through its setting up is printed text image on beating printing paper, useless cartridge 11 is located the inner wall that forms images box 6, make useless cartridge 11 can dismantle alone through the spring 12 and the stopper 13 cooperation that set up, can directly pull down useless cartridge 11 and clear up after long-time use selenium drum, it is comparatively convenient, the step of dismantling useless cartridge 11 has significantly reduced.

The first limiting head 602 and the limiting plate 603 are arranged at two ends of the imaging bin 601, the installation position of the photosensitive drum 10 can be limited through the first limiting head 602 and the limiting plate 603, the photosensitive drum 10 is more stable when in use, the installation hole 604 is arranged at the bottom of the inner wall of the imaging bin 601, the waste powder box 11 can be directly installed through the installation hole 604, the waste powder box 11 is convenient to detach and install, the strip-shaped groove 608 is arranged at the back of the installation hole 604, the installation position of the waste powder box 11 can be fixed through the strip-shaped groove 608, two symmetrically arranged clamping heads 1104 are also prevented from leaking outwards from an installation gap and are arranged at the front of the rectangular box 1101, the clamping heads 1104 can be arranged inside the clamping grooves 605 when the waste powder box 11 is installed, the waste powder box 11 is convenient to install, the limiting groove 606 is arranged at one side of the inner wall of the clamping groove 605, the closed position of the limiting block 13 can be limited through the limiting groove 606, avoid stopper 13 closed to make the condition of taking place stopper 13 skew, will put thing groove 607 and set up the opposite side at joint groove 605, can install stopper 13 through putting thing groove 607.

The limiting block 13 is arranged on the inner wall of the object placing groove 607 through the spring 12, the limiting block 13 can be ensured to be closed all the time through the elasticity of the spring 12, the waste powder box 11 is prevented from falling off after being installed, the moving block 1302 is arranged on the upper surface of the rectangular block 1301, the object placing groove 607 can be controlled to move the limiting block 13, the second limiting head 1303 is arranged on one side of the rectangular block 1301, the second limiting head 1303 can be inserted into the limiting groove 606 when the limiting block 13 is ensured to be closed, the anti-slip strip 14 is arranged on one side, far away from the rectangular block 1301, of the moving block 1302, and the limiting block 13 can be conveniently moved.

The above is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention, and all the technical solutions and the improvement concepts of the present invention should be covered by the scope of the present invention.

Claims (8)

1. The utility model provides a selenium drum convenient to dismantle useless powder storehouse which characterized in that includes:

the front surface of the carbon powder box is provided with a magnetic roller through a first fixing plate and a second fixing plate, one side of the magnetic roller is provided with a gear, and one side of the gear is movably connected with one side of the first fixing plate, which is close to the carbon powder box;

the imaging box is arranged on the front side of the toner cartridge, the interior of the imaging box is movably connected with a photosensitive drum through a drum sleeve and a third fixing plate, a drum shaft is arranged on one side of the photosensitive drum, and the outer diameter of the drum shaft is matched with the inner diameter of the third fixing plate;

and the waste powder box is positioned on the inner wall of the imaging box.

2. The toner cartridge convenient for disassembling the waste toner bin as claimed in claim 1, wherein: the imaging box comprises an imaging bin, the two ends of the imaging bin are respectively and fixedly connected with a first limiting head and a limiting plate, the bottom of the inner wall of the imaging bin is provided with a mounting hole, and the back of the mounting hole is provided with a strip-shaped groove.

3. The toner cartridge convenient for disassembling the waste toner bin as claimed in claim 1, wherein: the waste powder box comprises a rectangular box, wherein the back surface of the rectangular box is fixedly connected with a protruding strip, arc-shaped grooves are formed in the two sides of the rectangular box, and the front surface of the rectangular box is fixedly connected with two symmetrically-arranged clamping joints.

4. The toner cartridge convenient for disassembling the waste toner bin as claimed in claim 2, wherein: the top of the inner wall of the imaging bin is provided with a clamping groove, one side of the inner wall of the clamping groove is provided with a limiting groove, and the other side of the clamping groove is provided with an object placing groove.

5. The toner cartridge convenient for disassembling the waste toner bin as claimed in claim 3, wherein: the inner wall of arc wall and sensitization drum's outer wall phase-match, the outer wall of protruding strip and the inner wall phase-match in bar groove.

6. The toner cartridge convenient for disassembling the waste toner bin as claimed in claim 4, wherein: the inner wall of the object placing groove is fixedly connected with a limiting block through a spring, and the outer wall of the limiting block is matched with the inner wall of the object placing groove.

7. The toner cartridge convenient for disassembling the waste toner bin as claimed in claim 6, wherein: the limiting block comprises a rectangular block, a moving block is fixedly connected to the upper surface of the rectangular block, a second limiting head is fixedly connected to one side of the rectangular block, and the rectangular block, the moving block and the second limiting head are integrally formed.

8. The toner cartridge convenient for disassembling the waste toner bin as claimed in claim 7, wherein: one side of the moving block, which is far away from the rectangular block, is fixedly connected with an anti-slip strip, and the outer wall of the second limiting head is matched with the inner wall of the limiting groove.

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