CN208506504U - A kind of regeneration treatment box - Google Patents

Abstract

The utility model discloses a kind of regeneration treatment boxes.The handle box includes powder cabin, developing chamber and tabular component, and the powder cabin includes interconnecting piece and the first opening, and the interconnecting piece is located at the inside of the interconnecting piece around the first opening setting and first opening；The tabular component is provided with the second opening between the developing chamber and the powder cabin on the tabular component；The regeneration treatment box further includes having diaphragm seal, and the diaphragm seal is inserted into the gap between the powder cabin and the developing chamber, and the diaphragm seal is located at the top of the tabular component.The regeneration treatment box of the utility model solves in the prior art because of misoperation, and quality problem caused by technique is unstable simplifies production technology, regeneration treatment box compared with the prior art, and performance is also more reliable and more stable.

Description

A kind of regeneration treatment box

Technical field

The utility model relates to the regeneration treatment boxes for being used together with electrophotographic image-forming apparatus.

Background technique

Electrophotographic image-forming apparatus forms image of the processing on recording materials by electrofax, shines as electronics Phase images form the example of equipment, such as electrophotographic copier, electrophotographic printer, facsimile machine.

The master component of electrophotographic image-forming apparatus is electrophotographic image-forming apparatus other than handle box Part.

Handle box is by the way that by electronic photographic sensitive drum and the developing apparatus that can act in the photosensitive drums, integrally group is loaded Come and prepare, and is releasably attached on the master component of electrophotographic image-forming apparatus.Handle box is used in electrofax When being used to form developed image in image forming apparatus, user can be independent of attendant at oneself execution Therefore the replacement of reason box can improve the operability of maintenance significantly.But when the developer in the handle box exhausts, then It loses commercial value.But in recent years, these lose the handle box of commercial value with being re-used, common Way is: the handle box that the developer exhausts first is cleaned, remaining developer is recycled, and by developer roll in handle box, give The attrition components such as powder roller, powder outlet cutter, photosensitive drums, cleaning doctor are cleaned out and give the place of some losses and repair, and again In the new developer to process cartridge frame body of secondary filling, then by the elements such as developer roll, powder feeding roller, powder outlet cutter after cleaning again group A complete handle box is dressed up, the handle box obtained by this method is normally referred to as regeneration treatment box.

But this regeneration treatment box is in the production process, it usually needs by the powder cabin in handle box and between developing chamber Connection type is destroyed, and reinstalls the opening of powder cabin in containment member encapsulation process box, and need powder cabin and developing chamber weight It newly connects, the production technology complexity of this regeneration treatment box, the regeneration treatment box high production cost manufactured by this method, Structural instability, and the defects of be easy to produce powder leakage.

Utility model content

The purpose of the utility model is to provide a kind of regeneration treatment boxes of one kind, can solve the regeneration treatment of the prior art The technical issues of box production technology is complicated, high production cost, structural instability.In order to solve the above-mentioned technical problem, this is practical new Type is achieved through the following technical solutions: a kind of regeneration treatment box.The handle box includes powder cabin, developing chamber and plate structure Part, the powder cabin include interconnecting piece and the first opening, and the interconnecting piece is around the first opening setting and described first opens Mouth is located at the inside of the interconnecting piece；The tabular component is between the developing chamber and the powder cabin, the plate structure The second opening is provided on part；The regeneration treatment box further includes having diaphragm seal, the diaphragm seal be inserted into the powder cabin with In gap between the developing chamber, and the diaphragm seal is located at the top of the tabular component.

The diaphragm seal is made of hard resin material.

The thickness of the diaphragm seal is less than the gap between the powder cabin and the developing chamber.

The tabular component has elasticity, Elastic Contact between the diaphragm seal and the tabular component.

The size of second opening is greater than the size of first opening.

The regeneration treatment box of the utility model does not need the connection destroyed between developing chamber and powder cabin, does not need to glue again yet Containment member is pasted, simplifies the manufacturing process of regeneration treatment box, and because not needing to split powder cabin and developing chamber, than Compared with regeneration treatment box powder leakage occurs, the problems such as accumulated powder.The regeneration treatment box of the utility model, can retain original place to the maximum extent The structure of box is managed, sealing technology is stablized, avoided in the prior art because of misoperation, and quality caused by technique is unstable is asked Topic, simplifies production technology, regeneration treatment box compared with the prior art, and performance is also more reliable and more stable.

Detailed description of the invention:

Fig. 1 is the cross-sectional view of not used handle box in the prior art；

Fig. 2 is the decomposition view of the developing cell of not used handle box in the prior art

Fig. 3 is the schematic diagram of the powder cabin of handle box in the prior art；

Fig. 4 is the schematic diagram of containment member in the prior art；

Fig. 5 is the structural schematic diagram of the utility model diaphragm seal；

Fig. 6 is the schematic diagram that the utility model diaphragm seal is inserted into handle box；

Fig. 7 is the schematic diagram that diaphragm seal is taken out handle box by the utility model.

Specific embodiment:

In order to make the purpose of the utility model embodiment, technical solution and technical effect are clearer, below in conjunction with attached The technical solution of the utility model Delevoping cartridge is clearly and completely described in figure.Obviously, the embodiment of description is only this reality With a novel preferred embodiment, rather than whole embodiments, it is based on the embodiments of the present invention, those skilled in the art In the other embodiments for not making the creative labor and obtaining, the protection scope of the utility model is belonged to.

As shown in Figure 1, in the prior art completely new or not used handle box 100 has usually integrally comprised photosensitive list Member and developing cell, photosensitive unit include photosensitive drums 1, charging roller 3 and cleaning doctor 4；Developing cell include developer roll 2, Thickness adjustment means 5, developing chamber 10 and powder cabin 20 etc..Developing chamber 10 is pivotably supported developer roll 2 and fixed supporting layer The developer thickness on 2 surface of developer roll is adjusted in thick adjustment means 5, thickness adjustment means 5；Developer is accommodated simultaneously in powder cabin 20 It is pivotably supported puddle support 23, puddle support 23 can stir the developer stored in powder cabin 20 to show in powder cabin 20 Shadow agent is delivered in developer roll 2.Containment member 30 is additionally provided between developing chamber 10 and powder cabin 20 for sealing in powder cabin 20 Developer do not leak in developing chamber 10.Photosensitive unit is assembled into one by components such as pin or springs with developing cell Body, when user needs using new handle box 100, user only needs to take out containment member 30 from handle box, from And achieve the purpose that complete printing to image forming apparatus supply developer or duplicate task.

As shown in Fig. 2, the decomposition view of developing cell, developing cell include powder cabin 20, containment member in the prior art 30, developing chamber 10.As shown in figure 3, it is the container that can accommodate developer, powder cabin that powder cabin 20 is molded by resin material system 20 include that the first opening 20a, the first opening 20a is formed as rectangle, and the developer in powder cabin 20 can be defeated by the first opening 20a It send into developing chamber 10；It further include thering is interconnecting piece 20b, interconnecting piece 20b to be generally formed as bonding wire or for binder in powder cabin 20, Can be acted on corresponding weld seam in developing chamber 10 or binder so that developing chamber 10 and powder cabin 20 connect into one it is whole Body；Powder cabin 20 further includes having the first plane 21, and the first plane 21 is formed around the first opening 20a, and formation is substantially rectangular, Containment member 30 can be installed into the first plane 21.In general, interconnecting piece 20b is positioned vertically higher than the first plane 21, from And the first plane 21 is located at the inside of interconnecting piece 20b.This not used or brand-new handle box, containment member 30 are located at powder For sealing the first opening 20a between storehouse 20 and developing chamber 10.Containment member 30 include tabular component 30a and sealing film 30b, Tabular component 30a is molded by sheet material, and thickness is about 0.2mm-2mm, certainly, according to the specific of developing chamber 10 and powder cabin 20 The thickness of structure and interconnecting piece 20b, the thickness of tabular component 30a may be arranged as other ranges, the material of tabular component 30a With certain elasticity；And tabular component 30a is additionally provided with the second opening 30c, the size of the second opening 30c be slightly larger than or Equal to the size of the first opening 20a, in order to which after sealing film 30b removal, developer can be delivered to by the first opening 20a In developing chamber 10；Sealing film 30b is formed as strip, can be connected in tabular component 30a by modes such as thermal welds, seals film The length of 30b is greater than the length of tabular component 30a, is traditionally arranged to be the tabular component 30a length greater than twice, and seal film The side wall of the end protrusion handle box shell of 30b, when user is needed using the completely new handle box, with hand by sealing film 30a It is torn from handle box.Developing chamber 10 further includes having third opening 11, and third opening 11 can receive from the first opening 20a Developer, setting in this way, developer can by first opening 20a, second opening 30c, third opening 11 and it is defeated It send on the developer roll 2 into developing chamber, so that developer roll 2 can get uniform developer.

After the developer of this unused or completely new handle box exhausts, need to carry out regeneration treatment to this handle box To obtaining a renewable regeneration treatment box, and in the prior art the manufacturing method of regeneration treatment box mainly include with Lower step:

(1) connection type of the developing cell of handle box and photosensitive unit is released, to obtain independent developing cell And photosensitive unit.

(2) photosensitive drums 1 in photosensitive unit, charging roller 3, cleaning doctor 4 are dismantled respectively and is cleared up stand-by；

(3) developer roll 2, the powder outlet cutter 5 in developing cell are dismantled and are cleaned for use,

(4) photosensitive unit framework and the intracorporal developer of developing frame are cleaned up；

(5) photosensitive drums 1 after cleaning, charging roller 3, cleaning doctor 5 are mounted respectively to be assembled into photosensitive unit framework One new photosensitive unit；

(6) powder cabin 20 in developing cell framework and the connection type of developing chamber 10 are destroyed, i.e., by powder cabin 20 and developing chamber Bonding wire or binder between 10 are splitted, and the tabular component 30a in containment member 30 is torn from the first plane 21,

(7) a new containment member 30 is selected to be pasted onto the first plane 21 of powder cabin 20；

(8) it is connect by powder cabin 20 with developing chamber 10 by binder, welding or with other fixing components.

(9) developer roll after cleaning is installed with powder outlet cutter and forms a new developing cell into development framework；

(10) the new developing cell after assembling is reassembled into a complete regeneration treatment box with new photosensitive unit.

But the production method of the regeneration treatment box of the utility model is different from the prior art, but in regeneration treatment box In production process, using diaphragm seal 40 as new containment member, diaphragm seal 40 is different from sealing structure used in the prior art Part 30.

As shown in figure 5, the diaphragm seal 40 of the utility model is using hard resin materials systems such as polyester material or hard PVCs At, the sealing film 30b of hardness than in the prior art is bigger, diaphragm seal 40 it is substantially rectangular in shape.Since the diaphragm seal 40 has Having that hardness is larger, user can hold one end of diaphragm seal 40 and be inserted into the gap G between powder cabin 20 and developing chamber 10, As long as the size of gap G is greater than the thickness of diaphragm seal 40.

If Fig. 6 shows, diaphragm seal 40 is inserted into the clearance G between developing chamber 10 and powder cabin 20, so that diaphragm seal 40 can Seal the first opening 20a of powder cabin 20.The manufacturing method of the regeneration treatment box of the utility model the following steps are included:

Include the steps that (1)-(5) in the manufacturing method of regeneration treatment box in the prior art；

But step (6)-(8) are not needed；But only that diaphragm seal 40 is inserted between powder cabin 20 and developing chamber 10 In clearance G, diaphragm seal 40 is located on the tabular component 30a of former containment member at this time, moreover, because the thickness of diaphragm seal 40 is greater than Sealing film 30b in former containment member 30, so that diaphragm seal 40 keeps closely matching between tabular component 30a and developing chamber 10 It closes, diaphragm seal 40 is tightly located on tabular component 30a, and without external force, diaphragm seal 40 will not be from the developing chamber of handle box It is left between 10 and powder cabin 20.

The step of remaining step is compared with technology (9) and (10).

The regeneration treatment box of the utility model, when user needs using the regeneration treatment box, as long as shown in Fig. 7, Applying an outside power F ' to diaphragm seal 40 can extract diaphragm seal 40 out from handle box, then the first opening 21 is no longer close Mounting 40 seals；Developer in powder cabin 20 can be supplied to much smootherly in developing chamber in developer roll.

Compared with the existing technology, the utility model regeneration treatment box in the fabrication process, is omitted and handles in the prior art The step of when box regenerates (6)-(8), does not need the connection destroyed between developing chamber and powder cabin, does not need adhesive seal structure again yet Part does not need yet, so the manufacturing process of regeneration treatment box is simplified, and because not needing to split powder cabin and developing chamber, Regeneration treatment box powder leakage occurs so comparing, the problems such as accumulated powder.

The regeneration treatment box of the utility model can retain the structure of former handle box to the maximum extent, and sealing technology is stablized, It avoids in the prior art because of misoperation, quality problem caused by technique is unstable simplifies production technology, compared to existing There is the regeneration treatment box of technology, performance is also more reliable and more stable.

Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution It encloses.

Claims (6)

1. a kind of regeneration treatment box, the handle box includes powder cabin, developing chamber and tabular component, and the powder cabin includes connection Portion and the first opening, the interconnecting piece is around the first opening setting and first opening is located at the interior of the interconnecting piece Side；The tabular component is provided with the second opening between the developing chamber and the powder cabin on the tabular component；Its Be characterized in that: the regeneration treatment box further includes having diaphragm seal, and the diaphragm seal is inserted into the powder cabin and the developing chamber Between gap in, and the diaphragm seal is located at the top of the tabular component.

2. regeneration treatment box as described in claim 1, it is characterised in that: the diaphragm seal is made of hard resin material.

3. regeneration treatment box as claimed in claim 2, it is characterised in that: the thickness of the diaphragm seal is less than the powder cabin and institute State the gap between developing chamber.

4. regeneration treatment box as claimed in claim 3, it is characterised in that: the tabular component has elasticity, the diaphragm seal The Elastic Contact between the tabular component.

5. regeneration treatment box as claimed in claim 4, which is characterized in that the size of second opening is greater than described first and opens The size of mouth.

6. regeneration treatment box as claimed in claim 5, which is characterized in that developer roll, the powder can be accommodated in the developing chamber Puddle support is accommodated in storehouse, the developer in powder cabin is delivered to the developer roll by puddle support.