CN217982133U

CN217982133U - Reproducing processing box

Info

Publication number: CN217982133U
Application number: CN202222312839.1U
Authority: CN
Inventors: 罗飞; 胡景杰; 李豪; 张伟光
Original assignee: Zhuhai Nastar Information Technology Co ltd
Current assignee: Zhuhai Nastar Information Technology Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-06
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a box is handled in refabrication, detachable install on image forming device, handle the box and include box body, carbon dust business turn over hole and sealing member, the box body is used for storing the carbon dust, and carbon dust business turn over hole sets up on the box body, and inside and outside the intercommunication box body, and carbon dust business turn over hole is provided with toper portion and extension, and toper portion's maximum diameter is 6mm-13mm, and the extension is in extend 0.6-1mm in the box body. The sealing element can be arranged on the carbon powder inlet and outlet hole through elastic deformation and is used for sealing the carbon powder inlet and outlet hole. The utility model provides a carbon dust business turn over hole on refabrication processing box is formed by hot working hole technique of searing, and this technique does not produce the rubber bits when processing the hole of falling powder, reduces processing box processing technology, improves production efficiency, and the carbon dust business turn over hole sets up the toper part, makes the carbon dust business turn over hole set up when whitewashed storehouse, conveniently pours into the carbon dust to whitewashed storehouse; because this technique adopts the plug as the sealing member, more firm than conventional sealing strip, consequently the leakproofness after the trompil can be guaranteed, and sealed effect is better.

Description

Reproducing processing box

Technical Field

The utility model relates to an image forming device field, in particular to box is handled in reproduction.

Background

At present, in order to reduce the use cost of users and improve the utilization rate, waste carbon powder generated in the developing process of an image forming apparatus is stored in a waste powder bin, and the waste carbon powder can be continuously used after being discharged. When waste carbon powder is accumulated in the waste powder bin, a user only needs to open the sealing piece for sealing the powder pouring hole, and the waste carbon powder in the waste powder bin of the processing box can be automatically discharged through the powder pouring hole and then is sealed again for continuous use.

However, handle among the prior art powder pouring hole of box and mostly be through the drill bit cutting or through the mode processing that circular brand hole head structure destroys the processing to the selenium drum surface and form, add man-hour with above-mentioned mode, the processing position structure falls into the box body inside easily, the in-process that makes the powder pouring hole must produce the piece, the piece of production also can drop in the waste powder storehouse, influence the quality of handling the box, if handle the box level and place, also can drop on the sensitization drum at the development in-process bits, cause the potential safety hazard.

In addition, the sealing strip is mostly adopted as a sealing element to seal in the prior sealing technology, so that the sealing effect is not ideal. Therefore, it is necessary to provide a process cartridge which has no excessive adhesive dust and is excellent in sealing property.

Therefore, a technical solution to the above problems is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem existing in the prior art, the utility model aims to provide a reproduction processing box is in order to solve foretell technical problem.

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

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

the box body is used for storing carbon powder;

the carbon powder inlet and outlet hole is arranged on the box body and communicated with the inside and the outside of the box body, the carbon powder inlet and outlet hole is provided with a conical part and an extending part, the maximum diameter of the conical part is 6-13 mm, and the extending part extends 0.6-1mm in the box body;

and the sealing element can be arranged on the carbon powder inlet and outlet hole through elastic deformation and is used for sealing the carbon powder inlet and outlet hole.

Preferably, the carbon powder inlet and outlet holes are conical cauterized holes.

Preferably, the box body is provided with a powder bin for storing carbon powder and a waste powder bin for storing waste powder, and the carbon powder inlet and outlet hole is communicated with the powder bin or the waste powder bin when arranged in the box body.

Preferably, the carbon powder inlet and outlet hole further comprises a cylindrical part, a conical part, the cylindrical part and an extension part are sequentially arranged in the axial direction of the carbon powder inlet and outlet hole, when the carbon powder inlet and outlet hole is formed in the box body, the extension part is communicated with the powder bin or the waste powder bin, and the conical part is communicated with the outside of the box body.

Preferably, the depth of the cylindrical portion is 0-1mm.

Preferably, the sealing element comprises a conical part and a cylindrical part, when the sealing element is arranged in the carbon powder inlet and outlet hole, the conical part is attached to the conical part, and the cylindrical part is attached to the cylindrical part and the extending part to seal the carbon powder inlet and outlet hole.

Preferably, the tapered part and the extension part are sequentially arranged in the axial direction of the carbon powder inlet and outlet hole, the extension part is communicated with the powder bin or the waste powder bin, the end with the small diameter of the tapered part is connected with the extension part, and the end with the large diameter is communicated with the outside of the box body.

Preferably, the sealing member includes a tapered portion that engages the tapered portion and the extended portion to seal the toner inlet and outlet when the sealing member is installed in the toner inlet and outlet.

Preferably, the depth of the tapered portion is 1mm.

Preferably, the sealing member is a rubber plug, the sealing member is larger than the carbon powder inlet and outlet hole, the sealing member can be elastically deformed and installed in the carbon powder inlet and outlet hole, and the sealing member can be attached to the carbon powder inlet and outlet hole to seal the carbon powder inlet and outlet hole.

Preferably, the sealing element further comprises an annular protrusion, and when the sealing element is installed in the carbon powder inlet and outlet hole, the annular protrusion can elastically deform to penetrate through the carbon powder inlet and outlet hole, so that the sealing element is clamped on the carbon powder inlet and outlet hole in the box body.

Preferably, the sealing element further comprises an abutting part, the diameter of the abutting part is larger than the maximum diameter of the carbon powder inlet and outlet hole, and when the sealing element is installed in the carbon powder inlet and outlet hole, the abutting part abuts against the outer side of the carbon powder inlet and outlet hole.

Preferably, the extension portion has a conical structure or a cylindrical structure.

The utility model discloses a reproducing processing box, carbon dust business turn over hole are through the hole of searing of hot working hole technique, do not produce the glued membrane when processing the hole of falling whitewashed, improve processing box quality, and owing to need not to retrieve the glued membrane, reduce processing box processing technology, improve production efficiency; the tapered part is arranged on the carbon powder inlet and outlet hole, so that carbon powder can be conveniently filled into the powder bin when the carbon powder inlet and outlet hole is arranged in the powder bin; and because this technique adopts the plug as the sealing member, more firm than conventional sealing strip, consequently the leakproofness after the trompil can be guaranteed, and sealed effect is better.

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 remanufactured processing cartridge according to a first embodiment of the present invention;

fig. 2 is a cross-sectional view of a remanufactured process cartridge according to a first embodiment of the present invention;

FIG. 3 is an enlarged schematic view of the position A in FIG. 2;

FIG. 4 is an enlarged schematic structural view of a carbon powder inlet and outlet hole in a first embodiment of the present invention;

fig. 5 is a perspective view of a sealing member according to a first embodiment of the present invention;

fig. 6 is a schematic structural diagram of a soldering bit according to a first embodiment of the present invention;

fig. 7 is an enlarged schematic structural view of a carbon powder inlet and outlet hole in the second embodiment of the present invention;

fig. 8 is a perspective view of a sealing member in a second embodiment of the present invention.

In the figure: 1. a box body; 11. a developing frame; 111. a powder bin; 112. a stirring frame; 113. a developing roller; 12. a photosensitive frame; 121. a photosensitive drum; 122. a charging roller; 123. a waste powder bin; 2. carbon powder inlet and outlet holes; 21. a tapered portion; 22. a cylindrical portion; 23. an extension portion; 3. a seal member; 31. a tapered portion; 32. a cylindrical portion; 33. an annular projection; 34. an abutment portion.

Detailed Description

For better understanding of the technical solutions of the present invention, the following detailed descriptions of the embodiments of the present invention 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 skilled in the art without making creative efforts belong to the protection scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1, it is the overall structure diagram of the remanufacturing processing box of the utility model.

As shown in fig. 1 to 6, a remanufactured process cartridge, which is detachably mounted on an image forming apparatus, includes a cartridge body 1, the cartridge body 1 generally includes a developing frame 11 and a photosensitive frame 12, the developing frame 11 includes a powder bin 111, a stirring frame 112 and a developing roller 113, the developing roller 113 is disposed at an opening of the powder bin 111, the powder bin 111 is used for storing carbon powder, so that the cartridge body 1 contains carbon powder, the developing roller 113 axially rotates at the opening of the powder bin 111 and is used for conveying the carbon powder in the powder bin 111 to the outside of the powder bin 111 to perform imaging by using the carbon powder, the stirring frame 112 is disposed in the powder bin 111, and the stirring frame 112 can stir the carbon powder in the powder bin 111 to prevent the carbon powder from caking; the photosensitive frame 12 is connected to one side of the developing frame 11, the photosensitive frame 12 is provided with a photosensitive drum 121, a charging roller 122 and a waste powder bin 123, the charging roller 122 is opposite to the photosensitive drum 121, the charging roller 122 can charge the photosensitive drum 121, when the developing frame 11 is connected to the photosensitive frame 12, part of the developing roller 113 is exposed out of the powder bin 111 and opposite to the photosensitive drum 121, and rotates relative to the developing roller 113 through the photosensitive drum 121, the image forming device supplies power to the developing roller 113, the developing roller 113 and the photosensitive drum 121 use a potential difference to image carbon powder, waste powder on the photosensitive drum 121 can fall into the waste powder bin 123, and the waste powder bin 123 can store waste powder. The specific structures of the image forming apparatus, the developing frame 11 and the photosensitive frame 12 and the operation thereof are the prior art, and will not be described herein.

Referring to fig. 2, the remanufactured process cartridge provided in this embodiment further includes a toner inlet and outlet hole 2, where the toner inlet and outlet hole 2 is disposed on the cartridge body 1, and may be used to communicate with the toner hopper 111 or the waste toner hopper 123, and may be used to fill toner into the toner hopper 111 or pour out waste toner in the waste toner hopper 123.

In some embodiments, the toner inlet/outlet hole 2 is a tapered hole formed by a hot working hole-ironing technique, and has a tapered portion 21, and the end of the tapered portion 21 with a larger diameter on the toner inlet/outlet hole 2 is located outside the box body 1, so that the tapered portion 21 is more convenient to machine, and when the toner inlet/outlet hole 2 is located in the toner bin 111, the toner can be conveniently poured into the toner bin 111. Specifically, in the present embodiment, referring to fig. 6, when the carbon powder inlet and outlet hole 2 is processed, an opening is formed at an end of the soldering iron tip, the diameter of the hole is enlarged by the first inclined plane m1, then the hole is expanded by the vertical plane, and the second inclined plane m2 is used for re-enlarging, the soldering iron tip is in a heating state, the soldering iron tip is processed at the position of the powder bin 111 or the position of the waste powder bin 123 of the box body 1 through the inclined plane, and the carbon powder inlet and outlet hole 2 with the tapered portion 21 can ensure the quality of the soldering iron hole in the process, and the excessive glue dust is not generated and falls into the powder bin 111 or the waste powder bin 123 of the processing box, so that the quality of the processing box is not affected.

Further, the toner inlet and outlet hole 2 further includes an extension 23. Specifically, in this embodiment, when the carbon powder inlet and outlet 2 is formed by hot working and hole-ironing, the side wall of the box body 1 is heated by the soldering bit, and the heated part is melted and pushed into the box body 1 by the soldering bit, so that the carbon powder inlet and outlet 2 forms an extension part in the box body 1.

In some embodiments, the maximum diameter of the tapered portion 21 is 6mm to 13mm, and the depth of the tapered portion 21 is 1mm. Specifically, in the present embodiment, the maximum diameter of the tapered portion 21 is 9mm. The minimum diameter of the tapered portion 21 is 7mm, and the depth of the tapered portion 21 is 1mm.

In some embodiments, the toner inlet/outlet 2 further comprises a cylindrical portion 22, and an extension portion 23, the cylindrical portion 22 and a tapered portion 21 are sequentially disposed in the axial direction of the toner inlet/outlet 2, and when the toner inlet/outlet 2 is disposed in the cartridge body 1, the extension portion communicates with the toner hopper 111 or the waste toner hopper 123, and the tapered portion 21 communicates with the outside of the cartridge body 1.

Further, the diameter of the cylindrical part 22 is equal to or less than the minimum diameter of the conical part 21, the depth of the cylindrical part 22 is 0-1mm, the extension part 23 is of a columnar structure, and the extension part 23 extends 0.6-1mm from the inner wall of the box body into the box body. Specifically, in the present embodiment, the cylindrical portion 22 is a circular hole, the circular hole portion 22 is connected to one end of the tapered portion 21 with a small diameter in the axial direction of the toner inlet/outlet 2, and on the box body 1, the diameter of the circular hole is the same as the size of one end of the tapered portion 21 with a small diameter, and is set to be 7mm, the depth of the cylindrical portion 22 is 0.5mm, the diameter of the extension portion 23 is the same as that of the cylindrical portion 22, one end of the extension portion 23 communicates with the cylindrical portion, and the other end communicates with the toner hopper 111 or the waste toner hopper 123; when processing carbon powder business turn over hole 2, soldering bit tip trompil and by the diameter of first inclined plane enlarged footing, then through the perpendicular transition, ream once more by the second inclined plane, the lateral wall of box body 1 is heated by the soldering bit, the heating part melts and is promoted in box body 1 by the soldering bit, make carbon powder business turn over hole form extension 23 in box body 1, can not produce unnecessary bits of glue at this in-process and fall into the quality that influences the processing box in the processing box, and the perpendicular is being used for forming cylindrical part 22 in conical part 21 inboards, and extension 23 is the same with cylindrical part 22 diameter.

In some embodiments, the toner container further comprises a sealing element 3, the sealing element 3 is slightly larger than the toner inlet and outlet hole 2, when the sealing element 3 is installed in the toner inlet and outlet hole 2, the sealing element 3 can be elastically deformed and installed in the toner inlet and outlet hole 2, and the sealing element 3 can be attached to the toner inlet and outlet hole 2 and used for sealing the toner inlet and outlet hole 2. Specifically, in this embodiment, the sealing member 3 is a rubber plug, and the sealing member 3 can be elastically deformed and mounted in the toner inlet/outlet hole 2 to seal the toner inlet/outlet hole 2.

In some embodiments, the sealing member 3 includes a tapered portion 31 and a cylindrical portion 32, the structure of the tapered portion 31 is adapted to the shape of the tapered portion 21 on the toner inlet/outlet hole 2, the maximum diameter of the tapered portion 31 on the sealing member 3 is 1-2mm larger than the diameter of the tapered portion 21 on the toner inlet/outlet hole 2, the structure of the cylindrical portion 32 is adapted to the shapes of the cylindrical portion 22 and the extension portion 23 on the toner inlet/outlet hole 2, and the diameter of the cylindrical portion 32 on the sealing member 3 is 1-2mm larger than the diameter of the cylindrical portion 22 on the toner inlet/outlet hole 2, so that the sealing member 3 can be elastically deformed when being mounted in the toner inlet/outlet hole 2, the tapered portion 31 is attached to the tapered portion 21, and the cylindrical portion 32 is attached to the cylindrical portion 22 and the extension portion 23, thereby forming a multi-layer sealing structure, which plays a multi-layer protection role, and reduces the probability of toner leakage.

In some embodiments, the sealing member 3 further comprises an annular protrusion 33 and an abutting portion 34, when the sealing member 3 is installed in the toner inlet and outlet hole 2, the annular protrusion 33 can elastically deform to pass through the toner inlet and outlet hole 2, the sealing member 3 is tightly clamped on the toner inlet and outlet hole 2 in the box body 1, the diameter of the abutting portion 34 is larger than the maximum diameter of the toner inlet and outlet hole 2, when the sealing member 3 is installed in the toner inlet and outlet hole 2, the abutting portion 34 abuts against the outer side of the toner inlet and outlet hole 2, so that the sealing member 3 can be fixed on the toner inlet and outlet hole 2 and is not easy to fall off.

Further, the annular protrusion 33 is connected to one end of the cylindrical portion 32 which is not connected to the tapered portion 31, and is a protrusion of the sealing member 3 in the radial direction, the diameter of the annular protrusion 33 is larger than that of the cylindrical portion 32, the abutting portion 34 is arranged at one end of the tapered portion 31 which is not connected to the cylindrical portion 32, the diameter of the abutting portion 34 is far larger than the maximum diameter of the toner inlet and outlet hole 2, the annular protrusion 33, the cylindrical portion 32, the tapered portion 31 and the abutting portion 34 are sequentially arranged in the axial direction of the sealing member 3, the annular protrusion 33 is clamped in the toner inlet and outlet hole 2 when the sealing member 3 is installed, and the abutting portion 34 abuts against the outside of the toner inlet and outlet hole 2, so that the sealing member 3 can be fixed on the toner inlet and outlet hole 2.

The processing box in this embodiment is the reproduction processing box, and the toper that the processing box after retrieving ironed the hole through heating in former processing box waste powder storehouse 123 or powder storehouse 111 through the hole technique formation ironed the hole, can obtain a new processing box, and the recovery processing box carries out less transformation to former processing box like this, realizes keeping the main part seal structure of former processing box. And the processing box is remanufactured by the method, so that no debris is generated in the waste powder bin 123 or the powder bin 111 of the processing box, and the use of the processing box is influenced.

By the method, when the processing box is recycled, the dismounting and the mounting of the processing box are time-saving and more convenient, the recycling efficiency can be improved, and the recycling operation of the processing box is convenient.

Moreover, the carbon powder inlet and outlet hole 2 on the processing box can be sealed by the sealing element 3, and the sealing performance is good.

Example two

As shown in fig. 7 and 8, the present embodiment provides another remanufactured process cartridge, and is different from the first embodiment in that: in this embodiment, the toner inlet/outlet hole 2 may be provided without the cylindrical portion 22, and the sealing member 3 may also be provided without the cylindrical portion 32.

In some embodiments, the tapered portion 21 and the extension portion 23 are sequentially arranged in the axial direction of the toner inlet/outlet hole 2, the extension portion 23 is communicated with the toner hopper or the waste toner hopper, the end with the small diameter of the tapered portion 21 is connected with the extension portion 23, and the end with the large diameter is communicated with the outside of the cartridge body 1.

Specifically, in the present embodiment, the carbon powder inlet and outlet 2 is a tapered hole formed by a hot working hole-ironing technology, and has a tapered portion 21, and when the carbon powder inlet and outlet 2 is formed by a tapered hole-ironing technology, the side wall of the box body 1 is heated by the soldering iron, the heated portion is melted and pushed by the soldering iron toward the box body 1, so that the carbon powder inlet and outlet 2 forms an extension portion 23 in the box body 1, the extension portion 23 extends 0.6mm to 1mm toward the box body from the inner wall of the box body, the end of the carbon powder inlet and outlet 2 with the large diameter of the tapered portion 21 is located outside the box body 1, the end of the tapered portion 21 with the small diameter is connected to the extension portion 23, the diameter of the extension portion 23 is consistent with the end of the tapered portion 21 with the small diameter, the tapered portion 21 is more convenient during processing, and when the carbon powder inlet and outlet 2 is located in the powder bin 111, carbon powder can be conveniently filled into the powder bin 111 through the tapered portion 21.

Further, the shape of the sealing element 3 is matched with the shape of the carbon powder inlet and outlet hole 2, the sealing element 3 is sequentially provided with an annular bulge 33, a conical part 31 and a butting part 34 in the axial direction, when the sealing element 3 is installed in the carbon powder inlet and outlet hole 2, the conical part 31 is jointed with the conical part 21 and the extending part 23 on the carbon powder inlet and outlet hole 2, the annular bulge 33 is clamped in the carbon powder inlet and outlet hole 2, the butting part 34 is butted with the box body 1 outside the carbon powder inlet and outlet hole 2, so that the sealing element 3 is fixed on the carbon powder inlet and outlet hole 2, and the carbon powder inlet and outlet hole 2 is sealed.

In this embodiment, the structure of the case 1 is the same as that of the first embodiment, and will not be described here.

The utility model discloses a reproducing processing box, carbon dust business turn over hole are through the hole of baking of hot working hole technique, do not produce the glued membrane when processing the hole of falling powder, improve processing box quality, and owing to need not to retrieve the glued membrane, reduce processing box processing technology, improve production efficiency, the carbon dust business turn over hole sets up the toper part, make the carbon dust business turn over hole set up when whitewashing the storehouse, conveniently pour into the carbon dust to whitewashing the storehouse; because this technique adopts the plug as the sealing member, more firm than conventional sealing strip, consequently the leakproofness after the trompil can be guaranteed, and sealed effect is better.

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

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

the box body is used for storing carbon powder;

the carbon powder inlet and outlet hole is formed in the box body and communicated with the inside and the outside of the box body, the carbon powder inlet and outlet hole is provided with a conical part and an extending part, the maximum diameter of the conical part is 6-13 mm, and the extending part extends 0.6-1mm in the box body;

2. The remanufactured process cartridge of claim 1 wherein the toner access hole is a tapered cautery hole.

3. The remanufacturing process cartridge of claim 1, wherein the cartridge body is provided with a powder bin for storing toner and a waste powder bin for storing waste powder, and the toner inlet and outlet hole is provided in the cartridge body to communicate with the powder bin or the waste powder bin.

4. The remanufacturing process cartridge of claim 3, wherein the toner inlet and outlet hole further comprises a cylindrical portion, the tapered portion, the cylindrical portion and the extension are sequentially disposed in an axial direction of the toner inlet and outlet hole, and when the toner inlet and outlet hole is disposed in the cartridge body, the extension communicates with the toner hopper or the waste toner hopper, and the tapered portion communicates with an outside of the cartridge body.

5. A remanufacturing process cartridge according to claim 4, wherein a depth of the cylindrical portion is 0 to 1mm.

6. A remanufacturing process cartridge of claim 4 wherein the seal comprises a tapered portion and a cylindrical portion, the tapered portion engaging the tapered portion when the seal is installed in the toner inlet and outlet aperture, the cylindrical portion engaging the cylindrical portion and the extension portion to seal the toner inlet and outlet aperture.

7. A remanufactured process cartridge according to claim 3, wherein the tapered portion and the extension are provided in order in an axial direction of the toner inlet and outlet hole, the extension communicates with the toner hopper or the waste toner hopper, an end of the tapered portion having a small diameter is connected to the extension, and an end of the tapered portion having a large diameter communicates with an outside of the cartridge body.

8. The remanufactured process cartridge of claim 7 wherein the seal includes a tapered portion, the tapered portion engaging the tapered portion and the extension portion to seal the toner access hole when the seal is installed in the toner access hole.

9. The remanufactured process cartridge of any one of claims 1 to 8, wherein the tapered portion has a depth of 1mm.

10. The remanufacturing process cartridge of any one of claims 1 to 8 wherein the seal is a rubber plug, the seal is larger than the toner inlet and outlet hole, the seal is resiliently deformable to be mounted in the toner inlet and outlet hole, and the seal is capable of engaging the toner inlet and outlet hole to seal the toner inlet and outlet hole.

11. The remanufacturing cartridge of any one of claims 1-8 wherein the seal further comprises an annular projection, the annular projection being capable of elastically deforming through the toner access hole when the seal is installed in the toner access hole to capture the seal on the toner access hole within the cartridge body.

12. The remanufacturing cartridge of any one of claims 1 to 8 wherein the seal further comprises an abutment having a diameter greater than a maximum diameter of the toner access hole, the abutment abutting an exterior side of the toner access hole when the seal is installed in the toner access hole.

13. A remanufacturing process cartridge according to any one of claims 1 to 8, wherein the extending portion has a conical structure or a cylindrical structure.