CN217821258U - Processing box after transformation of way - Google Patents

Abstract

The utility model discloses a processing box after transformation of into shape, detachably installs on electronic imaging device, comprises a box bod, first reference column, second reference column and quick-witted reference column mold insert that falls, the box body is used for accomodating the developer, and first reference column sets up on box body one end tip, and the second reference column sets up on the box body, and is located the same tip of box body with first reference column, and quick-witted reference column mold insert that falls is equipped with the third reference column that leads when being used for the box body to install to electronic imaging device, and quick-witted reference column mold insert detachably of falling is installed on the tip of box body, and fixes a position through first reference column and second reference column. The utility model discloses processing box after the transformation is equipped with the third reference column on the quick-witted reference column mold insert that falls, can lead when the box body installation, and the quick-witted reference column mold insert that falls can be dismantled on the box body, and the utility model discloses reform transform the structure of former processing box into another kind of structure under the condition as few as possible of transformation process, make the processing box after the transformation can be used for the electronic imaging device of other models.

Description

Processing box after transformation of way

Technical Field

The utility model relates to an electron image device field, especially a processing box after transformation of system.

Background

Printers, copiers, facsimile machines, etc. are common office equipment, which charges a photosensitive drum by a charging roller, forms an electrostatic latent image by exposure, then transfers toner to the electrostatic latent image portion on the photosensitive drum by a developing roller, and the toner image is transferred to paper to be heated and shaped to finally form a printed text image. In view of cost reduction and environmental protection, it is increasingly important to recycle and reuse used product bodies, image forming units, parts, and the like of electronic image forming apparatuses such as copiers, printers, facsimiles, and the like.

The processing box used by the electronic imaging device comprises a powder bin, a dropping machine positioning column and the like, and the dropping machine positioning columns on the powder bins of the processing boxes of the electronic imaging devices with different models have position differences, so that the recovered processing box can only be used on the electronic imaging device with the same model as the original processing box.

Therefore, a technical solution to the above-mentioned problems is needed, which enables the modified process cartridge to be used in other models of electronic image forming apparatuses.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem existing in the prior art, the utility model aims to provide a processing box after transformation, make the processing box after transformation can be used for the electron image device of other models.

The utility model discloses a reach its purpose, the technical scheme of adoption as follows:

a remanufactured process cartridge detachably mountable to an electronic image forming apparatus, comprising:

a cartridge for containing a developer;

the first positioning column is arranged on one end part of the box body;

the second positioning column is arranged on the box body and is positioned on the same end part of the box body as the first positioning column; and

quick-witted reference column mold insert that falls is equipped with the third reference column that is used for the box body to carry out the direction when installing to electron image device, and quick-witted reference column mold insert detachably that falls installs on the tip of box body, and fixes a position through first reference column and second reference column.

The processing box after the transformation of above-mentioned structure falls to be equipped with the third reference column on the quick-witted reference column mold insert, can lead when electronic imaging device is installed to the box body, and falls quick-witted reference column mold insert and can dismantle on the box body, and the utility model discloses reform transform the structure of former processing box into another kind of structure under the condition as far as possible of transformation process, finally make the processing box after the transformation can be used for the electronic imaging device of other models, improved the production flexibility of consumptive material regeneration enterprise, avoided the resource to be wasted to market demand has been satisfied.

Preferably, the falling machine positioning column insert is provided with a first fixing position, and the first fixing position can be clamped on the first positioning column to position the falling machine positioning column insert on the box body. Therefore, when the drop machine positioning column insert is installed on the box body, the drop machine positioning column insert can be fixed through the first positioning column.

Preferably, the first positioning column is further provided with a first side wing, the first side wing is arranged along the outer circumferential surface of the first positioning column, the falling machine positioning column insert is provided with a third fixing position, the third fixing position is sleeved on the first side wing, and the falling machine positioning column insert is installed on the box body. Therefore, when the falling machine positioning column insert is fixed by the first positioning column, the falling machine positioning column insert can be limited or fixed through the first side wing, and the falling machine positioning column insert is fixed more stably.

Or a first side wing is further arranged on the first positioning column and arranged along the outer circumferential surface of the first positioning column, and when the falling machine positioning column insert is installed on the box body, the first side wing is abutted against the falling machine positioning column insert to limit the falling machine positioning column insert. From this, when making quick-witted reference column mold insert that falls by first reference column fixed, can also make quick-witted reference column mold insert that falls fix more firmly through first flank spacing or fixed.

Preferably, the second positioning column is further provided with a second side wing, the second side wing is arranged along the outer circumferential surface of the second positioning column, the falling machine positioning column insert is further provided with a second fixing position, and when the falling machine positioning column insert is installed on the box body, the second fixing position is sleeved on the second side wing to fix the falling machine positioning column insert. Therefore, the second positioning column can fix the machine falling positioning column insert.

Preferably, one end of the second positioning column far away from the box body protrudes out of the second side wing on the second positioning column. Therefore, when the second positioning column fixes the positioning column insert of the falling machine, the second positioning column can also be used for guiding when the box body is installed.

Preferably, one end of the third positioning column, which is far away from the box body, is flush with one end of the second positioning column, which is far away from the box body. Therefore, the third positioning column and the second positioning column can be used for guiding during box installation.

Preferably, one end of the first positioning column, which is far away from the box body, is flush with one surface of the falling machine positioning column insert, which is far away from the box body. Therefore, the third positioning column is not interfered by the first positioning column when guiding.

Preferably, still be equipped with the atress holding surface on the quick-witted reference column mold insert that falls, the box body still is equipped with the powder storehouse end cover, and powder storehouse end cover detachably installs on the box body, and when the powder storehouse end cover was installed at the box body, the powder storehouse end cover can with the atress holding surface butt, fixed quick-witted reference column mold insert that falls. Therefore, when the drop machine positioning column insert is installed on the box body, the drop machine positioning column insert can be fixed through the powder bin end cover.

Preferably, the stressed supporting surface is provided with one or more than one positioning column insert on the falling machine. Therefore, the falling machine positioning column can be provided with a plurality of stress supporting surfaces which are matched with the powder bin end cover.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a perspective view of a modified processing box according to a first embodiment of the present invention;

FIG. 2 is a sectional view of a modified process cartridge according to a first embodiment of the present invention;

FIG. 3 is a perspective view of the modified processing box of the first embodiment of the present invention with the powder bin end cap removed;

FIG. 4 is an enlarged schematic view of the position A in FIG. 3;

fig. 5 is a first perspective view of a positioning column insert of a machine falling in a first embodiment of the present invention;

fig. 6 is a first perspective view of a powder bin end cap according to a first embodiment of the present invention;

FIG. 7 is a second perspective view of the powder bin end cap according to the first embodiment of the present invention;

FIG. 8 is a perspective view of the second embodiment of the present invention, after the powder bin cover is removed from the modified processing box;

fig. 9 is a perspective view of a positioning column insert of a drop machine in the second embodiment of the present invention;

fig. 10 is a first perspective view of the modified processing box of the third embodiment of the present invention with the powder bin end cap removed;

fig. 11 is a first perspective view of a positioning column insert of a drop machine in a third embodiment of the present invention;

fig. 12 is a second perspective view of the modified processing box of the third embodiment of the present invention with the powder bin end cap removed;

fig. 13 is a second perspective view of the positioning column insert of the third embodiment of the present invention.

In the figure: 1. a box body; 11. a developing frame; 12. a photosensitive frame; 13. a powder bin; 14. a developing roller; 15. a powder discharging knife; 16. a waste powder bin; 17. a photosensitive drum; 18. cleaning a scraper; 3. a first positioning post; 31. a first side flap; 4. a second positioning column; 41. a second side flap; 5. a positioning column insert is dropped; 51. a third positioning column; 52. a mounting seat; 521. a first fixed position; 522. a second fixed position; 523. a third fixed position; 524. a top surface; 53. a stressed support surface; 6. a powder bin end cover; 61. and a developing roller groove.

Detailed Description

For better understanding of the technical solutions of the present invention, the following detailed descriptions are provided with reference to the accompanying drawings.

It should be understood that the described embodiments are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1, it is a schematic view of the overall structure of the modified processing box of the present invention.

As shown in fig. 1 to 7, a modified process cartridge, which is detachably mountable to an electrophotographic apparatus (not shown), includes a cartridge body 1, a powder hopper assembly, a waste powder hopper assembly, and a driving assembly.

Referring to fig. 1, 2, the cartridge 1 includes a developing frame 11 and a photosensitive frame 12; the powder hopper assembly includes a powder hopper 13 for storing developer (e.g., toner), a developing roller 14, an agitating frame, and a doctor blade 15; the waste toner hopper assembly includes a waste toner hopper 16 for collecting waste toner, a photosensitive drum 17, and a cleaning blade 18.

The developing frame 11 encloses a powder hopper 13 for storing toner, and the developing frame 11 has end faces at both ends in the longitudinal direction. The developing frame 11 is provided with a groove-shaped first opening, the first opening faces the photosensitive frame 12 and is communicated with the powder bin 13, the developing roller 14 is rotatably supported at the first opening position of the developing frame 11, and the axial direction of the developing roller 14 extends along the length direction of the developing frame 11; the stirring frame is arranged in the powder bin 13 and can stir the carbon powder in the powder bin 13, the developing roller 14 and the stirring frame can rotate under the action of the driving assembly, the stirring frame rotates to convey the carbon powder to the developing roller while stirring the carbon powder, and the carbon powder is conveyed to the developing roller to be adsorbed by the electrified developing roller.

The photosensitive frame 12 is enclosed to form a waste powder bin 16 for collecting waste powder, the photosensitive frame 12 is also provided with a length direction, the length direction of the photosensitive frame is consistent with that of the developing frame 11, the photosensitive frame 12 is provided with a groove-shaped second opening, the second opening faces the developing frame 1, the second opening is communicated with the waste powder bin 16, the photosensitive drum 17 is rotatably supported at two ends of the photosensitive frame 12 in the length direction and is located at the position of the second opening, and the axial direction of the photosensitive drum 17 is consistent with that of the photosensitive frame. The carbon powder adsorbed by the developing roller 14 is transferred to the photosensitive drum 17 through the potential difference between the carbon powder and the photosensitive drum 17, after the transfer printing, the cleaning scraper 18 is in linear contact with the photosensitive drum 17, the carbon powder which is not completely transferred on the surface of the photosensitive drum 17 is cleaned, namely waste powder, and the cleaned waste powder is stored in the waste powder bin 16.

The driving assembly (not shown) is located outside the end face of the cartridge body in the length direction, and may be specifically located outside one or two end faces of the developing frame 11 in the length direction, and may also be located outside one or two end faces of the photosensitive frame 12 in the length direction. The driving assembly is used for receiving and transmitting the driving force of an image forming device (such as a laser printer) to enable the processing box to work. The driving assembly may include a power receiving member engaged with a driving head of the electronic image forming apparatus and a transmission gear set transmitting a driving force, so as to receive and transmit the driving force of the image forming apparatus, and rotate the photosensitive drum 17, the developing roller 14, the agitating frame, and the like.

For better explanation of each component of the box body 1, a three-dimensional rectangular coordinate system XYZ axis is established, two pairs of the X axis, the Y axis and the Z axis are perpendicular to each other, the height direction of the box body 1 is set to be the Z axis direction, the box body 1 is provided with a lower surface d and an upper surface c in the height direction, the lower surface d points to the upper surface c direction and is the + Z direction, the horizontal direction is the X direction, namely the length direction of the box body 1, the length direction of the box body 1 is provided with a front surface a and a rear surface b, the rear surface b points to the front surface a direction and is the + X direction, the width of the box body 1 is the second direction Y, the width direction of the box body 1 is provided with a left surface e and a right surface f, and the left surface e points to the right surface f direction and is the + Y direction.

Referring to fig. 3 to 7, in the modified process cartridge provided in this embodiment, in the length direction of the cartridge body 1, the cartridge body 1 has a first end surface and a second end surface opposite to each other, i.e., a front surface a and a rear surface b, and the transmission gear is assembled on one of the first end surface and the second end surface of the cartridge body 1. Specifically, in the present embodiment, the transmission gear group is provided on the second end face b of the case 1.

The box body 1 is also provided with a first positioning column 3 and a second positioning column 4, when the transmission gear set is arranged on one of the first end face a or the second end face b of the box body 1, the first positioning column 3 and the second positioning column 4 are arranged on the other one of the first end face a and the second end face b. Specifically, in the present embodiment, the first positioning column 3 and the second positioning column 4 are disposed on the first end surface a of the box body 1, and both the first positioning column 3 and the second positioning column 4 have a cylindrical structure, which protrudes from the first end surface a of the box body 1 in the + X direction.

Further, in some embodiments, the first positioning post 3 is further provided with a first wing 31, the first wing 31 is disposed along the outer circumferential surface of the first positioning post 3, the second positioning post 4 is further provided with a second wing 41, and the second wing 41 is disposed along the outer circumferential surface of the second positioning post 4. Specifically, in the present embodiment, the first side wings 31 are blade-shaped structures extending in the radial direction on the outer circumferential surface of the first positioning column 3, one first side wing 31 is provided on the first positioning column 3, which is provided on the first positioning column 3 in the-Y direction, the second side wings 41 are blade-shaped structures extending in the radial direction on the outer circumferential surface of the second positioning column 4, four second side wings 41 are provided, which are provided on the outer circumferential surface of the second positioning column 4 in an annular array; first side wing 31 keeps away from the tip parallel and level of the first terminal surface an of box body 1 with first reference column 3 in the X direction, the tip of second reference column 4 surpasss second side wing 41 in the X direction, through setting up first side wing 31 and second side wing 41, make first side wing 31 can play the effect of strengthening rib on first reference column 3, second side wing 41 can play the effect of strengthening rib on second reference column 4, strengthen the intensity of first reference column 3 and second reference column 4, make first reference column 3 and second reference column 4 difficult rupture.

In some embodiments, the cassette 1 further has a drop positioning column insert 5 mounted on the end surface where the first positioning column 3 and the second positioning column 4 are provided, and the drop positioning column insert 5 further has a third positioning column 51, so that the cassette 1 can be guided by the third positioning column 51 when mounted on the electronic imaging device through the third positioning column 51.

Specifically, in the present embodiment, the drop machine positioning column insert 5 includes the mounting seat 52 and the third positioning column 51, the mounting seat 52 can be detachably mounted on the end face of the box body 1, and when the mounting seat 52 is mounted on the first end face a of the box body 1, the third positioning column 51 is a cylindrical structure extending in the + X direction on the mounting seat 52 and provided away from the box body 1, so that the third positioning column 51 can protrude from the box body 1 in the + X direction, and the box body 1 can be guided by the third positioning column 51 when mounted on the electronic imaging device.

In some embodiments, when the drop positioning column insert 5 is detachably mounted on the box body 1, the drop positioning column insert 5 is positioned on the first end face a of the box body 1 through the first positioning column 3 and the second positioning column 4, so that the drop positioning column insert 5 is limited in the Z direction and the Y direction when mounted on the box body 1. Specifically, in the present embodiment, the mounting seat 52 is provided with a first fixing location 521 and a second fixing location 522, the first fixing location 521 is an arc-shaped recess provided on a side surface of the mounting seat 52, the second fixing location 522 is a square-shaped recess provided on the mounting seat 52, when the mounting seat 52 is mounted on the first end surface a of the box body 1, the position of the first fixing location 521 corresponds to the position of the first positioning column 3, and the mounting seat 52 can be clamped on one side of the outer circumferential surface of the first positioning column 3 through the first fixing location 521 and fixed with the first positioning column 3; the second fixing position 522 corresponds to the second side wing 41 on the second positioning column 4, and the mounting seat 52 can be sleeved on the second side wing 41 through the second fixing position 522, so that the second fixing position 522 is fixed to the second side wing 41, and the distance between the first fixing position 521 and the second fixing position 522 is equal to the distance between the first positioning column 3 and the second side wing 41, that is, in the Z direction, the distance between the first fixing position 521 and the second fixing position 522 is equal to the distance between the first positioning column 3 and the second side wing 41, so that when the mounting seat 52 is mounted on the first end surface a of the box body 1, the mounting seat is limited and cannot be moved at will, and the fixing is more stable.

Further, the falling machine positioning column insert is provided with a third fixing position 523, and the third fixing position 523 is sleeved on the first side wing 31 to mount the falling machine positioning column insert on the box body 1. Specifically, in the present embodiment, the third fixing position 523 is a square recess extended from the first fixing position 521 of the recess with the arc-shaped structure on the mounting seat 52, and when the first fixing position 521 is tightly clamped with the first positioning column 3, the first side wing 31 provided on the first positioning column 3 is embedded into the third fixing position 523, so that the mounting seat 52 can be fixed by the first side wing 31.

In some embodiments, the second positioning column 4 and the third positioning column 51 can be used for guiding when the box body 1 is installed to the electronic imaging device. Specifically, in this embodiment, an end of the second positioning column 4 away from the box body 1 protrudes from the second side wing 41 on the second positioning column 4, and an end of the third positioning column 51 away from the box body 1 is flush with an end of the second positioning column 4 away from the box body 1, so that the second positioning column 4 can be used for guiding the box body 1 during installation while the second positioning column 4 is in the position-limiting falling positioning column insert 5.

In some embodiments, the end of the first positioning post 3 away from the cassette 1 is flush with the side of the drop positioning post insert 5 away from the cassette 1 (i.e. the top surface 524 of the mounting seat 52), so that the third positioning post 51 is not interfered by the first positioning post 3 when guiding. Specifically, in the present embodiment, when the mounting seat 52 is mounted on the first end surface a of the box body 1, the end of the first positioning column 3 away from the end of the box body 1 is flush with the frontmost surface of the mounting seat 52 in the + X direction, that is, the first positioning column 3 does not protrude beyond the mounting seat 52 in the X direction, so that the first positioning column 3 does not interfere with the third positioning column 51 provided on the mounting seat 52 when guiding.

In some embodiments, the box body 1 is further provided with a powder bin end cover 6, the powder bin end cover 6 is detachably mounted on the box body 1, and the powder bin end cover 6 can be used for protecting the developing roller 14 when being mounted on the box body 1. Specifically, in the present embodiment, when the developing roller 14 is installed in the box body 1, two ends of the developing roller respectively extend out of the first end face a and the second end face b of the box body 1, and when the second end face b extends out, the developing roller is in transmission connection with the transmission gear set, so that the developing roller 14 can be externally driven to rotate in the box body 1 to convey the developer; the powder bin end cover 6 is provided with a developing roller groove 61, and when the developing roller protrudes from the first end surface a, the developing roller groove 61 on the powder bin end cover 6 can cover the end of the developing roller 14, so as to protect the developing roller 14 from being influenced in rotation in the box body 1.

In some embodiments, still be equipped with one or more atress holding surface 53 on the quick-witted reference column insert 5 that falls, box body 1 still is equipped with powder storehouse end cover 6, and powder storehouse end cover 6 demountable installation is on box body 1, and when powder storehouse end cover 6 was installed at box body 1, powder storehouse end cover 6 can with atress holding surface 53 butt, fixed quick-witted reference column insert 5 that falls makes quick-witted reference column insert 5 that falls install when box body 1, can also fix through powder storehouse end cover 6. Specifically, in this embodiment, three force-bearing support surfaces 53 are disposed on the mounting seat 52 and located on the front side of the mounting seat 52+ y direction and the upper side and the lower side of the mounting seat 52+ z direction, respectively, and all the three force-bearing support surfaces 53 are lower than the top surface of the mounting seat 52 in the + X direction, so that the mounting seat 52 forms a stepped structure; and the powder bin end cover 6 is provided with three abutting surfaces (62, 63 and 64) corresponding to the stress supporting surface 53, so that when the powder bin end cover 6 is arranged on the first end surface a of the box body 1, the mounting seat 52 can be fixed on the box body 1 in the X direction.

The electronic imaging device is provided with a sliding groove (not shown), when the box body 1 is installed on the electronic imaging device, the second positioning column 4 and the third positioning column 51 which are arranged on the box body 1 can move along the sliding groove to guide the installation of the box body 1. In this application, when quick-witted reference column insert 5 that falls damages, can be through retrieving the processing box, the processing box can be used again to the quick-witted reference column insert 5 that falls who updates.

Or, for the processing box with other shapes, the recovery and modification method comprises the following steps: the original processing box is generally provided with two positioning columns for guiding, and the shapes of the positioning columns are the same as the shapes of the first positioning column 3 and the second positioning column 4 in the application, namely, the end parts of the positioning columns protruding out of the side wings are guided in a sliding chute of the electronic imaging device. When retrieving the transformation, cut the tip of former processing box first reference column short, and the flank is cut fewly, forms the structure of first reference column 3 in this application, through installing falling quick-witted reference column mold insert 5 between two reference columns as above-mentioned method, can reform transform former processing box like this, make former processing box reference column can adapt to different spout positions after reforming transform, can satisfy in a flexible way and use on different electron image device.

By the method, when the processing box is recycled and remanufactured, the structure of the original processing box is remanufactured into another structure under the condition that remanufacturing procedures are as few as possible, and the remanufacturing of the positioning column is time-saving, so that the remanufacturing is more convenient, the remanufacturing efficiency can be improved, and the recycling and remanufacturing operation of the processing box is convenient.

Example two

As shown in fig. 8 and 9, the present embodiment provides another modified process cartridge, and is different from the first embodiment in that: in this embodiment, the third fixing position 523 is not disposed on the falling positioning column insert 5, and only one stressed support surface 53 is disposed on the falling positioning column insert 5.

When quick-witted reference column mold insert 5 that falls installs at box body 1, first flank 31 contradicts with quick-witted reference column mold insert 5 that falls, and spacing quick-witted reference column mold insert 5 that falls makes when quick-witted reference column mold insert 5 that falls is fixed by first reference column 3, can also be spacing through first flank 31, makes quick-witted reference column mold insert 5 that falls fixed more firm.

Specifically, in the present embodiment, when the drop positioning post insert 5 is attached to the cassette 1, the side surface of the mounting seat 52 at the uppermost surface in the + Z direction abuts against the first side wing 31 extending in the-Y direction on the first positioning post 3, and the first side wing 31 can limit the drop positioning post insert 5 in the Z direction.

Moreover, a stress supporting surface 53 is arranged on the positioning column insert 5 of the falling machine. Specifically, in the present embodiment, the force-bearing supporting surface 53 is disposed in front of the mounting seat 52 in the + Y direction, and the powder bin end cover 6 is provided with a pressing surface corresponding to the force-bearing supporting surface 53, so that when the powder bin end cover 6 is mounted on the box body 1, the pressing surface can be abutted against the force-bearing supporting surface 53, so that the powder bin end cover 6 fixes the drop positioning column insert 5 in the X direction. Alternatively, in some other embodiments, the force-receiving supporting surface 53 may be disposed above or below the mounting seat 52 in the Z direction, and is not limited to one position in the drawing.

In this embodiment, other structures on the case 1 are the same as those in the first embodiment, and will not be described here.

EXAMPLE III

As shown in fig. 10 to 13, another modified process cartridge is provided in the present embodiment, which is different from the first and second embodiments in that: in this embodiment, the third fixing position 523 is not disposed on the falling positioning column insert 5, and the falling positioning column insert 5 is provided with two stress support surfaces 53.

Specifically, referring to fig. 10 and 11, in the present embodiment, when the drop positioning column insert 5 is mounted on the cassette body 1, the side surface of the mounting seat 52 at the uppermost surface in the + Z direction comes into contact with the first side wing 31 extending in the-Y direction on the first positioning column 3, so that the first side wing 31 can limit the drop positioning column insert 5 in the Z direction. And the mounting seat 52 is provided with a stress supporting surface 53 below the direction + Z and in front of the direction + Y, the powder bin end cover 6 is provided with a pressing surface corresponding to the stress supporting surface 53, and when the powder bin end cover 6 is mounted on the box body 1, the pressing surface can be abutted against the stress supporting surface 53, so that the powder bin end cover 6 fixes the dropping limit part insert in the direction X.

Alternatively, referring to fig. 12 and 13, the mount 52 is provided with a force receiving support surface 53 on the + Z direction and in front of the + Y direction.

In some other embodiments, the two force bearing surfaces 53 may also be disposed above and below the mounting seat 52+ z direction, not limited to the two position arrangements in fig. 7-10.

In this embodiment, other structures of the processing box are the same as those of the first embodiment, and details are not repeated herein, and reference may be made to the description of the first embodiment.

The utility model discloses processing box after transformation is equipped with third reference column 51 on the quick-witted reference column mold insert 5 that falls, can lead when box body 1 is installed to electronic imaging device, and fall quick-witted reference column mold insert 5 and can dismantle on box body 1, and the utility model discloses reform transform the structure of former processing box into another kind of structure under the condition as few as possible of transformation process, finally make the processing box after transformation can be used for the electronic imaging device of other models, improved the production flexibility of consumptive material regeneration enterprise, avoided the resource by extravagant to market demand has been satisfied.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims (10)

1. A remanufactured process cartridge detachably mountable to an electronic image forming apparatus, comprising:

a cartridge for containing a developer;

the first positioning column is arranged on one end part of the box body;

the second positioning column is arranged on the box body and is positioned on the same end part of the box body as the first positioning column; and

the falling machine positioning column insert is provided with a third positioning column used for guiding the box body when the box body is installed on the electronic imaging device, and the falling machine positioning column insert is detachably installed on the end part of the box body and is positioned through the first positioning column and the second positioning column.

2. The remanufactured process cartridge of claim 1, wherein the drop machine positioning post insert is provided with a first fixing portion, and the first fixing portion can be clamped on the first positioning post to position the drop machine positioning post insert on the cartridge body.

3. The remanufactured process cartridge of claim 2, wherein the first positioning post further comprises a first wing disposed along an outer circumferential surface of the first positioning post, and the drop positioning post insert comprises a third fixing position, the first wing being capable of being received by the third fixing position to mount the drop positioning post insert on the cartridge body.

4. The remanufactured process cartridge of claim 1, wherein the first positioning post further comprises a first wing disposed along an outer circumferential surface of the first positioning post, and the first wing abuts against the drop positioning post insert to limit the drop positioning post insert when the drop positioning post insert is installed in the cartridge body.

5. The improved processing box according to claim 1, wherein a second side wing is further disposed on the second positioning column, the second side wing is disposed along an outer circumferential surface of the second positioning column, and a second fixing position is further disposed on the drop machine positioning column insert, and when the drop machine positioning column insert is installed on the box body, the second fixing position is sleeved on the second side wing to fix the drop machine positioning column insert.

6. The remanufactured process cartridge of claim 5, wherein an end of the second positioning post remote from the cartridge body protrudes from the second side wing on the second positioning post.

7. The remanufactured process cartridge of any one of claims 1 to 5, wherein an end of the third positioning column remote from the cartridge body is flush with an end of the second positioning column remote from the cartridge body.

8. The remanufactured process cartridge of any one of claims 1 to 5, wherein an end of the first positioning post remote from the cartridge body is flush with a face of the drop positioning post insert remote from the cartridge body.

9. The remanufactured processing cartridge according to any one of claims 1 to 5, wherein the drop positioning post insert is further provided with a force bearing surface, the cartridge body is further provided with a powder bin end cap, the powder bin end cap is detachably mounted on the cartridge body, and when the powder bin end cap is mounted on the cartridge body, the powder bin end cap can abut against the force bearing surface to fix the drop positioning post insert.

10. The remanufactured process cartridge of claim 9, wherein the force bearing surface is provided on one or more of the drop location post insert.

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