CN104181787A - Remanufacturing method for processing box - Google Patents
Remanufacturing method for processing box Download PDFInfo
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- CN104181787A CN104181787A CN201310205191.0A CN201310205191A CN104181787A CN 104181787 A CN104181787 A CN 104181787A CN 201310205191 A CN201310205191 A CN 201310205191A CN 104181787 A CN104181787 A CN 104181787A
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- sensitization
- end cap
- clutch shaft
- shaft bearing
- framework
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Abstract
The invention relates to a remanufacturing method for a processing box. The processing box is detachably mounted in electrophotographic imaging equipment. The remanufacturing method of the processing box includes separation of a photosensitive part and a development part, disassembly of a first bearing end cover, disassembly of first photosensitive unit, refilling of a developing agent, installation of a photosensitive unit, installation of a first bearing end cover, and connection of the photosensitive part and the development part. Specifically, in the step of separation of the photosensitive part and the development part, connecting pieces and mutual-pulling pieces are taken out to separate the photosensitive part and the development part. A force is exerted from one photosensitive part's end away from a drive end to separate the first bearing end cover and a photosensitive frame from a bonding part. Thus, remanufacturing of the processing box can be simply realized.
Description
Technical field
The present invention relates to a kind of for manufacturing again the method for the handle box that is arranged on removably electrophotographic image forming apparatus.Here, electrophotographic image forming apparatus refers to and a kind ofly utilizes a kind of electric photographic imaging method on recording medium, to form the equipment of image.For example, it comprises duplicating machine, laser printer, LED printer, facsimile recorder and all-in-one multifunctional machine etc.
Background technology
Handle box refers to a kind of integrated component that is wherein at least provided with develop part and sensitization part, and described handle box is arranged in electrophotographic image forming apparatus removably.
Handle box is used for utilizing developer on recording medium, to form image.Therefore, developer is consumed along with the formation of image.Like this, when the consumption due to developer make developer level in handle box be reduced to handle box can not be formed on order qualitatively buy this handle box User Satisfaction image level or during lower than this level, handle box has just lost its commercial value, and finish its serviceable life.
For a long time, people need a kind of for the handle box having finished due to serviceable life being manufactured again to a kind of straightforward procedure of marketable handle box, and invented wherein such reproducing method: as shown in Figure 1-2, handle box comprises sensitization part A and development part (not show), sensitization part A comprises sensitization framework 100, photosensitive unit 10, clutch shaft bearing end cap 14 and the second bearing (ball) cover 16, and photosensitive unit 10 is supported by clutch shaft bearing end cap 14 and the second bearing (ball) cover 16 rotationally by drive end 10b and anti-drive end axial region 10a.Due to clutch shaft bearing end cap 14 and the second bearing (ball) cover 16 by bonding agent regularly with sensitization framework 100 bondings, prevent the dismounting of photosensitive unit 10.In common reproducing method, for making again utilizing of photosensitive unit 10 drive end axial region 10b use the anti-drive end axial region 10a of 700 pairs of photosensitive units 10 of a drill bit to destroy.Yet, the common inwall of photosensitive unit 10 taking out from sensitization framework 100 through destroying exists and damages or be difficult to fit with photosensitive unit 10 inside because adhering on a small quantity when the axial region particle of inwall causes photosensitive unit 10 to ressemble anti-drive end axial region 10a, and so just the quality of the developed image of handle box is manufactured in impact again.
Therefore, need a kind of reproducing method of easy handle box, for each unit in handle box is reused as much as possible in the process of manufacturing again, with the quality of the handle box developed image that keeps manufacturing again.
Summary of the invention
The object of the present invention is to provide a kind of (being traditional renovation or the recovery) method of manufacturing again of easy handle box, the recycling method of interior each unit of handle box.
Another object of the present invention is to provide a kind of can using developer exhaustion to can not form the image that can meet the quality that user requires degree, lose as the handle box of the commodity value of the handle box reproducing method of commercial handle box again.
According to the present invention, a kind of method of manufacturing again for the treatment of box, comprising:
The step of steps A, demounting process cartridge;
Step B, to developing frame, again fill the step of developer;
The step of step C, reconstructive procedures box;
In described steps A, comprise the following steps:
By fech connection part with lead mutually part, by the sensitization part step separated with development part;
From sensitization part away from one end of drive end firmly by clutch shaft bearing end cap and sensitization framework from adhesive segment from;
In described step C, comprise the following steps:
For clutch shaft bearing end cap being installed to the step of sensitization framework, wherein, by fixture, passing clutch shaft bearing end cap and clutch shaft bearing end cap is installed and is fixed to sensitization framework;
By a pair of web member and a pair of part that leads mutually of installation planted, make sensitization part and the part of developing with rotating mode Connection Step connected to one another.
Further, in the above-mentioned method of manufacturing again for the treatment of box: also comprised before step C and use through hole equipment to process boring to the outside surface of clutch shaft bearing end cap or to the frame side surface of sensitization framework.
Further, in the above-mentioned method of manufacturing again for the treatment of box: the outside surface processing boring at described clutch shaft bearing end cap is blind hole.
Further, in the above-mentioned method of manufacturing again for the treatment of box: the surface that described frame side surface is the side that do not covered by clutch shaft bearing end cap.
Further, in the above-mentioned method of manufacturing again for the treatment of box: described is installed to clutch shaft bearing end cap in the step of sensitization framework, be to apply External Force Acting fixture through blind hole or the default hole of clutch shaft bearing end cap, clutch shaft bearing end cap to be installed and is fixed to sensitization framework.
Further, in the above-mentioned method of manufacturing again for the treatment of box: described fixture is: screw, pin or tack.The described part that leads is mutually extension spring or bungee.
Further, in the above-mentioned method of manufacturing again for the treatment of box: described web member is two right cylinders that shape is different.
Further, in the above-mentioned method of manufacturing again for the treatment of box: described in apply external force in the mode of fixture for by using electric tool to apply external force.
Further, in the above-mentioned method of manufacturing again for the treatment of box: at plant a pair of web member and a pair of part that leads mutually of installation of passing through of step C, make sensitization part and develop partly also to comprise replacing or the step of repairing at least one unit in handle box before rotating mode Connection Step connected to one another.
The present invention due in demounting process cartridge process, be by by from sensitization part away from one end of drive end firmly by clutch shaft bearing end cap and sensitization framework from adhesive segment from, intactly dismantle photosensitive unit, overcome at present by utilizing a drill bit to destroy the anti-drive end axial region of photosensitive unit.Process is destroyed and is had damage or be difficult to fit with photosensitive unit inside because adhering on a small quantity when the axial region particle of inwall causes photosensitive unit to ressemble anti-drive end axial region from the common inwall of photosensitive unit of sensitization framework taking-up, so just affects the deficiency of the quality of the developed image of manufacturing again handle box.
Above and other object of the present invention, feature and advantage become clearer and more definite by the explanation of with reference to the accompanying drawings the preferred embodiment of the present invention being carried out.
Accompanying drawing explanation
Fig. 1 is the part schematic diagram of handle box in prior art.
Fig. 2 is the photosensitive unit part schematic diagram of demounting process cartridge in prior art.
Fig. 3 is the cut-open view of handle box.
Fig. 4 is handle box drive end side figure.
Fig. 5 is the structural representation of sensitization part in handle box, wherein shows longitudinally.
Fig. 6 is the structural representation partly that develops in handle box, has wherein obtained longitudinally.
Fig. 7 is that handle box is pulled down web member and led mutually the schematic diagram of part.
Fig. 8 is the photosensitive unit of handle box and the skeleton view that developing cell is separated from each other.
Fig. 9 is the schematic diagram of sensitization framework and clutch shaft bearing end cap, the binding part between wherein showing while interconnecting.
The schematic diagram of Figure 10 roughly breaking part of sensitization framework that is clutch shaft bearing end cap when sensitization framework is pulled down.
To be clutch shaft bearing end cap pull down the schematic diagram of the roughly breaking portion of rear sensitization framework from sensitization framework to Figure 11, wherein shows directions X.
Figure 12 is the schematic diagram of the dismounting of each unit in the sensitization part of handle box.
Figure 13 is the schematic diagram of an embodiment of removed position of the development partial interior subdivision of handle box.
Figure 14 is the schematic diagram of another embodiment of removed position of the development partial interior subdivision of handle box.
Figure 14 a is the schematic diagram of the developer replenishing mouth that exposes after the part unit disassembling in development part.
Figure 15 a is the schematic diagram of the front Working position of an embodiment additional processing of clutch shaft bearing end cap and sensitization framework.
Figure 15 b is the schematic diagram of Working position after an embodiment additional processing of clutch shaft bearing end cap and sensitization framework.
Figure 16 a is the contrast schematic diagram of the front Working position of an embodiment additional processing of clutch shaft bearing end cap and sensitization framework.
Figure 16 b is the contrast schematic diagram of Working position after an embodiment additional processing of clutch shaft bearing end cap and sensitization framework.
Figure 17 fills the schematic diagram of an embodiment of developer again to developing frame.
Figure 18 a utilizes the rectangular schematic diagram that the developer replenishing mouth of developing frame is sealed of sealing.
Figure 18 b utilizes the peel off schematic diagram that mouth seal of seal to developing frame.
Figure 19 a utilizes boring device developing frame surface to be carried out to the schematic diagram of an embodiment of perforate.
Figure 19 b utilizes boring device developing frame surface to be carried out to the schematic diagram of another embodiment of perforate.
Figure 20 fills the schematic diagram of another embodiment of developer again to developing frame.
Figure 21 is the schematic diagram of the installation of each unit in the sensitization part of handle box.
Figure 21 a is the clutch shaft bearing end cap of handle box and the schematic diagram of the embodiment that sensitization framework is installed mutually.
Figure 21 b is the clutch shaft bearing end cap of handle box and the schematic diagram of another embodiment that sensitization framework is installed mutually.
Figure 22 a is the schematic diagram of an embodiment of installation of the developing cell of handle box.
Figure 22 b is the schematic diagram of another embodiment of installation of the developing cell of handle box.
Figure 22 c is the schematic diagram that another embodiment middle gear group of installation of the developing cell of handle box cooperatively interacts.
Figure 23 is the schematic diagram of installation of the control powder unit of handle box.
Figure 24 a is that sensitization part and the development section of handle box divides an interconnective schematic diagram.
Figure 24 b is that sensitization part and the development section of handle box divides interconnective side schematic view.
Figure 25 is installation connecting element and leads mutually part to the schematic diagram of sensitization part and the part of developing.
Figure 26 is process flow diagram of the present invention.
Embodiment
Fig. 3 is the cut-open view of handle box C.Handle box C can be divided into sensitization part A and development part B substantially, and wherein sensitization part A comprises photosensitive unit 10, charhing unit 20, cleaning unit 30 and for by the sensitization framework 100 of above-mentioned each unit housing one; Development part B comprises developing cell 50, for powder unit 60, agitating unit 80, control powder unit 40, developer 70 and for by the developing frame of above-mentioned each unit housing one 200.Development part B and sensitization part A are pivotably connected and are integrated by a pair of web member 97.
While utilizing electro-motor (not shown) to make photosensitive unit 10 imaging, along counter clockwise direction (the arrow a in figure represents), rotate.
As shown in Fig. 3-6, photosensitive unit 10 is built in sensitization framework 100, by a pair of photosensitive unit 10 bearing (ball) covers (clutch shaft bearing end cap 14 and the second bearing (ball) cover 16) are installed, photosensitive unit 10 is installed in rotation on sensitization framework 100.As for make photosensitive unit 10 circumferential surface uniform charging charhing unit 20 and for removing the cleaning unit 30 of the developer 70 on the circumferential surface that remains in photosensitive unit 10, be arranged near the circumferential surface of photosensitive unit 10, wherein charhing unit 20 is supported by pair of bearings 21 and by a pair of spring 96, compels to push away charhing unit 20 and slide towards photosensitive unit 10 directions, and charhing unit 20 circumferential surfaces are contacted with photosensitive unit 10 circumferential surfaces.And the remaining developer 70 that cleaning unit 30 is removed from the circumferential surface of photosensitive unit 10 is sent to the discarded developer collecting cavity volume 101 that is arranged in sensitization part A rear portion.
Developing cell 50 is built in developing frame 200, developing frame 200 has developing cell host cavity 201 and developer collecting cavity volume 202, wherein store the developer storage compartment of developer 70, described developing cell 50 is contained in developing cell host cavity 201 and is keeping rotating contiguously with photosensitive unit 10.
By plant pair of bearings member 55a and 55b, make developing cell 50 by developing cell host cavity 201 rotatably supports.Control powder unit 40 is set contiguously near the circumferential surface that is positioned at developing cell 50 and supplies powder unit 60 with developing cell 50.
For the developer of developer collecting cavity volume 202 70 is transported to the agitating unit 80 that supplies powder unit 60 and stir developer simultaneously, be arranged in developer collecting cavity volume 202.
Utilize a pair of web member 97, plant one to one respectively and pass pilot hole 150a and the 150b on sensitization part A longitudinal end, make it to be connected with 250b with the pilot hole 250a developing on part B longitudinal end, thus the part B that makes to develop can be around hole the axis of (web member 97) with respect to the rotatable motion of sensitization part A.In addition, utilize paired mutual pulling force that part 98 produces developing cell 50 in part B and the photosensitive unit 10 in the sensitization part A direction that the axis of (web member 97) rotates around hole that makes to develop of leading mutually to remain in contact with one another.
Below with reference to being described for manufacturing again the operation of handle box in couple this embodiment of the present invention of Fig. 7-25.
The step of demounting process cartridge
Sensitization part and the separated step partly of developing
For making the sensitization part of the handle box separation circuit separated with development part as follows.
As shown in Figure 7, a pair of web member 97 lays respectively at the longitudinal end place of handle box C, the pilot hole neutralization that is plugged on the clutch shaft bearing end cap 14 that is positioned at handle box C is positioned at the pilot hole (150a of the second bearing (ball) cover 16,150b), to connect sensitization part A and development part B, thereby make them can be around this to the rotatable motion of web member 97, described web member 97 can be to comprise roughly different right cylinder of two shapes, and material all can be used plastics, metal etc.
One offside leads the longitudinal end place that part 98 lays respectively at handle box C mutually, one annulus that leads mutually part 98 is assemblied in the protruding 100i of sensitization part A mono-side, another annulus is assemblied in the protruding 200i of development part B the same side, another leads part 98 mutually can assemble by above-mentioned assembling mode (with 100j and 200j assembling), and the described part 98 that leads mutually all can be used extension spring, bungee etc.
Separation circuit: outwards extract in the hole by web member 97 from bearing (ball) cover 14 and 16 (150a, 150b), due to extracting of web member 97, between now sensitization part A and development part B, be connected extracting in released state due to web member 97, if make web member 97 be subject to the damage of instrument when web member 97 is extracted from hole (150a, 150b), can replace them with new web member in re-assemblying process.
In addition, now also need to lead mutually part 98 and outwards unload along directions X for connecting a side of the protruding 100i of sensitization part A mono-side and the protruding 200i of development part B mono-side, the part 98 that leads mutually of opposite side also can oppositely unloading by above-mentioned directions X.
As shown in Figure 8, by above-mentioned separation circuit, make sensitization part A and development part B in not-connected status, thereby at an easy rate sensitization part A is carried out separated with development part B.
For dismantling the step of sensitization part A
Below, by step by step to being described for dismantling the operation of each unit of sensitization part A.
The operation of dismounting photosensitive unit 10
As shown in Fig. 9-11, the separated clutch shaft bearing end cap 14 in one end from sensitization part A along directions X and the binding part (arrow points) of sensitization framework 100.
The power that applies arrow directions X with respect to clutch shaft bearing end cap 14 is pulled open binding part (Figure 11), because of clutch shaft bearing end cap 14 relation mutual bonding with the binding part of sensitization framework 100, bonding part is comparatively difficult for complete disengaging between the two, thereby conventionally easily rupture (position that crack conditions is Figure 10 dotted line L substantially) under the effect of the weak region power when pulling open of sensitization framework 100 structural strengths, post-rift part frame continues to be bonded on the binding part of clutch shaft bearing end cap 14 (Figure 11).
Therefore, after the separated clutch shaft bearing end cap 14 of above-mentioned operation and sensitization framework 100, supportedly expose axial one end of photosensitive unit 10 i.e. nothing, thereby by pull axial one end (drive end) of photosensitive unit 10 photosensitive unit 10 can be pulled down from sensitization framework 100 towards arrow directions X.
Like this, by clutch shaft bearing end cap 14 and the sensitization framework 100 of above-mentioned separated sensitization part A, can in the situation that not making photosensitive unit 10 impaired, dismantle photosensitive unit 10.
The operation of dismounting charhing unit 20
As shown in figure 12, by the operation of above-mentioned dismounting photosensitive unit 10, can charhing unit 20 be pulled down from sensitization framework 100 towards arrow Y-direction.Now, as long as necessary, also detachable bearing 21(is a pair of) and spring 96(a pair of).
The operation of dismounting cleaning unit 30
As shown in figure 12, by above-mentioned dismounting operation, as long as knockout screw 99a(is a pair of) can at an easy rate cleaning unit 30 be pulled down from sensitization framework 100.
The discarded clean operation of developer 70
As shown in figure 12, by dismounting cleaning unit 30, the discarded developer collecting cavity volume 101 of sensitization framework 100 is outside unconfined being exposed to.Now, can use as required vacuum breathing apparatus or compression blowning installation to carry out the discarded developer in discarded developer collecting cavity volume 101 to remove.
In addition, the photosensitive unit 10 after dismounting, cleaning unit 30, charhing unit 20 need rationally clean and preservation so that follow-up assembling again, and can the demand of development quality be changed or be repaired above unit according to user while again assembling.
For dismantling the operation of development part B
Below, by step by step to being described for dismantling the operation of each unit of development part B.
The operation of dismounting developing cell 50
As shown in figure 13, developing cell 50 is supported rotationally and is assemblied in developing cell host cavity 201 by the bearing components (55a, 55b) of developing frame 200 two ends (drive end and anti-drive end).
Embodiment mono-
As shown in figure 13, first, the screw 99b of developing frame 200 anti-drive ends is fixed on electric-conductor 56 and non-driven-end bearing member 55b in dismounting.Electric-conductor 56 and non-driven-end bearing member 55b can be unloaded from developing frame 200 like this.Now, by the dismounting of non-driven-end bearing member 55b, axial one end (anti-drive end) of developing cell 50 is without supportedly exposing, thereby outwards extracts at an easy rate developing cell 50 and then developing cell 50 and transmission gear 81 are unloaded from developing frame 200.
Embodiment bis-
As shown in figure 14, first, the screw 99b of developing frame 200 drive ends is fixed on gear set protecting cover 210, gear set in dismounting.Gear set protecting cover 210, gear set (comprising gear 82, gear 83, gear 84) can be unloaded from developing frame 200 like this, agitating unit gear 85 can omit and unload.Then, by unloading the screw 99b1 that drive end bearing member 55a is fixed on to developing frame 200, drive end bearing member 55a can be taken off and make axial one end (drive end) of developing cell 50 without supportedly exposing, thereby outwards extracting at an easy rate developing cell 50 and then developing cell 50 and transmission gear 81 are unloaded from developing frame 200.
By above-mentioned " embodiment mono-" or " embodiment bis-", all developing cell 50 can be unloaded from developing frame 200.Same, by dismounting developing cell 50, a pair of isolation roller 52(that is assemblied in developing cell 50 can be positioned to drive end and the anti-drive end of developing cell 50) unload.
In addition, can be according to the follow-up actual needs of manufacturing again handle box C, the seal in developing frame 200 91 is extracted to (Figure 13) from sealing rectangular peeling off mouthful 205a.
The operation of dismounting control powder unit
As shown in Figure 13-14, dismounting is used for regulating to the control powder unit 40 of developing cell 50 lip-deep developer levels.
First dismounting is for being fixed on control powder unit 40 the screw 99c of developing frame 200.Can make like this to control powder unit 40 and in nothing, be fixedly connected with state with developing frame 200.Then control powder unit 40 is carried out to separation along the direction of arrow Y, the detent 40b1 of this time control powder unit 40 is completely separated with the positioning convex 200a1 of developing frame 200, control powder unit 40 can be unloaded from developing frame 200.
The operation that residue developer is removed
As shown in Figure 14 a, by dismounting developing cell 50, the developing cell host cavity 201 of developing frame 200 and developer collecting cavity volume 202 are outside unconfined being exposed to, and now can use vacuum breathing apparatus or compression blowning installation to carry out the residue developer in the developing cell host cavity 201 of developing frame and developer collecting cavity volume 202 to remove.
In addition, the control powder unit 40 after dismounting, developing cell 50 need rationally clean and preservation so that follow-up assembling again, and can the demand of development quality be changed or be repaired above unit according to user while again assembling.
Manufacture again the preparatory process before handle box
The additional processing operation of clutch shaft bearing end cap and sensitization framework
In (operation of dismounting photosensitive unit 10), by the power applying, clutch shaft bearing end cap 14 and sensitization framework 100 are carried out separatedly, between the clutch shaft bearing end cap 14 after separation and sensitization framework 100, because the mutual bonding of binding part is difficult for complete disengaging conventionally, then produce framework fracture.
At this moment need a kind of extra manufacturing procedure to process clutch shaft bearing end cap 14 and sensitization framework 100, be difficult for, because of the impact of external force, break-off to occur then after clutch shaft bearing end cap 14 after processing and sensitization framework 100 are mutually assembled when manufacturing handle box C again.
As shown in Figure 15 a, clutch shaft bearing end cap 14 is assembled to sensitization framework 100 along arrow directions X, now pilot hole 14a1, the 14a2 of clutch shaft bearing end cap 14 are inserted in positioning convex 100a1, the 100a2 of sensitization framework 100.There is a blind hole 14b1 and a default hole 14b2 in clutch shaft bearing end cap 14 outside surfaces, sensitization framework 100 exists default hole 100b1 and a frame side surface (roughly dotted line L1 position).
If Figure 16 a is the cut-open view after clutch shaft bearing end cap 14 and sensitization framework 100 assemble mutually, the 100b1 Kong center, default hole of the blind hole 14b1 of clutch shaft bearing end cap 14 and sensitization framework 100 remains in same axis X 1 substantially, and now the default hole 14b2 of clutch shaft bearing end cap 14 also can be with reference to axis X 2 on the frame side surface of sensitization framework 100 a default hole parallel with respect to axis X 1.
In addition, more specifically, the position in default hole is that clutch shaft bearing end cap 14 is assembled to after sensitization framework 100, the surface that the part frame side surface 100b2(revealing from the default hole 14b2 of clutch shaft bearing end cap 14 is not covered by clutch shaft bearing end cap 14).
Use a through hole equipment, as drill bit 500, along the blind hole 14b1 of the 1 pair of clutch shaft bearing end cap of axis X in above-mentioned assembly relation, process through hole, also the frame side surface 100b2 along the 2 pairs of sensitization frameworks of axis X in above-mentioned assembly relation carries out processing sets up one hole.Finally, Figure 16 b is clutch shaft bearing end cap 14 and the mutual cut-open view assembling of sensitization framework 100 after above-mentioned processing, and wherein dotted line L region is the headspace after processing, and the effect after final processing can be with reference to figure 15b.
Pilot hole 14b1 after processing by above-mentioned operation processing can make again mutually after assembling, to use the fixtures such as screw, pin, tack fixedly clutch shaft bearing end cap 14 and sensitization framework 100 at (operation of dismounting photosensitive unit 10) separated clutch shaft bearing end cap 14 and sensitization framework 100 with 100b2, prevents mutual disengaging.Finally, user can understand this programme by figure before and after the processing of comparison diagram 16a and Figure 16 b when carrying out this operation.
In addition, as shown in Figure 15 a, Figure 16 a, user can only carry out single processing processing for 14b1 or side surface 100b2 by operational requirements.Equally, the hole 14b1 after processing or 100b2(are with reference to figure 16b separately) can use the fixtures such as screw, pin, tack fixedly clutch shaft bearing end cap 14 and sensitization framework 100, prevent mutual disengaging.
To developing frame, again fill the operation of developer
Embodiment mono-
As shown in figure 17, above-mentioned by completing (operation of dismounting developing cell 50) thus after expose the developer replenishing mouth 205 of developing frame 200.Therefore, can make at an easy rate developer collecting cavity volume 202 again fill developer 70, can use funnel 600 to be inserted in developer replenishing mouth 205.
Same, after filling as required a certain amount of developer, can to developer replenishing mouth 205, seal according to user's operational requirements.
As shown in Figure 18 a, developer replenishing mouth 205 by thermal welding, bonding, double faced adhesive tape etc. fixedly developer seal rectangular 95 and seal again, seal so rectangular 95 and will cover and seal developer replenishing mouth 205 completely.Then, seal rectangular 95 at one end (drive end of developing frame 200) folding after and through peeling off mouthful 205a, expose a peel tip 95a.Moreover, using the seal 91 extracting from (operation of dismounting developing cell) again to fill in to peel off mouthful 205a and peel off mouth in order to sealing, seal 91 can be changed according to user's actual needs.
That is, user can pull out sealing rectangular 95 that it is sealed is rectangular 95 separated with developer replenishing mouth 205 by outwards pullling peel tip 95a, thereby again breaks a seal developer replenishing mouth 205.
Embodiment bis-
First, can to reusing seal 91 sealings, peel off a mouthful 205a by the developer replenishing mouth 205 that uses sealing rectangular 95 to cover and seal developing frame completely in above-mentioned " embodiment mono-(Figure 18 a, Figure 18 b) ", as the operation in advance of again filling developer 70.
As shown in Figure 19 a, Figure 19 b, by a boring device 700, to the outside surface of developing frame 200, carry out perforate processing, to form one for again filling the filler opening 206 of developer on developing frame 200 surface, wherein boring device 700 can be that drill bit, cutter, electricity iron the devices such as well heater.
Then, as shown in figure 20, with funnel 70, be inserted into filler opening 206 and again fill developer 70.Finally, until again filling after developer operation completes, use a containment member 94 to seal filler opening 206, wherein containment member 94 can be sealing dome, sealing paster etc.
So far, then the preparatory process of manufacturing before handle box C completes, will describe the operation of manufacturing again handle box C in detail below.For manufacturing again handle box C, must do, carry out in reverse order above-mentioned dismounting operation.
The assembling procedure again of sensitization part
Assembling again by the order of cleaning unit 30, charhing unit 20, photosensitive unit 10 of sensitization part A installed it.Cleaning unit 30, charhing unit 20, photosensitive unit 10 re-use when inspection meets requiring of user, in check result, show to re-use, and change as required.
The installation procedure again of cleaning unit
As shown in figure 21, cleaning unit 30 is mounted to sensitization framework 100, the pilot hole 30b1 of its cleaning unit 30 is inserted in the positioning convex 100a3 of sensitization framework 100, by mounting screw 99a, pass cleaning unit 30 to the screw hole of default sensitization framework 100 again, thereby cleaning unit 30 is fixed on to sensitization framework 100.
In addition, the encapsulating method as sensitization framework 100 with cleaning unit 30, has:
Cleaning unit 30 is being mounted to before sensitization framework 100, in the arbitrary surface coverage seal being in contact with one another between the two or coating free-flowing material, is sealing.
Or, at cleaning unit 30, be mounted to after sensitization framework 100, by using seal or applying free-flowing material, stop up the minim gap between cleaning unit 30 and sensitization framework 100, improve thus the reliability of sealing.
Wherein above-mentioned seal is preferably elastic sponge body, adhesive tape, magnetic stripe etc.Above-mentioned free-flowing material is preferably foamed glue, cementing agent, grease or molten resin etc.
The installation procedure again of charhing unit 20
As shown in figure 21, the axle 20a at the two ends of charhing unit 20 is fitted to rotationally to the bearing 21 at two ends on sensitization framework 100.As bearing and spring pulled down in front operation, need first mounting spring 96 and bearing 21.
The installation procedure again of photosensitive unit 10
Embodiment mono-
As shown in Figure 21 and 21a, photosensitive unit 10 is planted into the second bearing (ball) cover 16 towards the direction of arrow X, the axial region 10a rotatably support of the brearing bore 16a of its second bearing (ball) cover 16 and the anti-drive end of photosensitive unit 10.Moreover, clutch shaft bearing end cap 14 is assembled to sensitization framework 100, the axial region 10b rotatably support of the drive end of the same and photosensitive unit 10 of the brearing bore 14b of its clutch shaft bearing end cap 14.
Then, use the fixture 99d such as screw, bearing pin, tack to be mounted in hole 14b1,14b2, due at (the additional processing operation of clutch shaft bearing end cap and sensitization framework) additional processing hole 14b1 and 100b2, therefore by fixture 99d, can make clutch shaft bearing end cap 14 be securely fixed on sensitization framework 100, prevent its disengaging.
Embodiment bis-
In addition, also can use a kind of like this embodiment here.Due to by following embodiment, in process cartridge remanufacturing method process of the present invention, can omit (the additional processing operation of clutch shaft bearing end cap and sensitization framework) in [manufacturing again the preparatory process before handle box].
As Figure 21 presses foregoing description, first photosensitive unit 10 is mounted in sensitization framework 100, and clutch shaft bearing end cap 14 completes assembling with sensitization framework 100.
Then, as Figure 21 b, by applying external force, as electric tool 500a acts on fixture 99e (as: self-tapping screw), along X1 direction of principal axis, through the blind hole 14b1 of clutch shaft bearing end cap 14, be mounted to the default hole 100b1 of sensitization framework 100, act on fixture 99b and along X2 direction of principal axis, through the default hole 14b2 of clutch shaft bearing end cap 14, be mounted to the side surface 100b2 of sensitization framework 100.
Like this, can by fixture 99e fixedly clutch shaft bearing end cap 14 at sensitization framework 100.
The assembling procedure again of the part of developing
The assembling again of development part B can be installed it by the order of control powder unit 40, developing cell 50, and the rear installation control powder of developing cell 50 unit 40 also can be first installed.Control powder unit 40, developing cell 50 re-use when inspection meets requiring of user, in check result, show to re-use, and change as required.
The installation procedure again of developing cell
Embodiment mono-
As shown in Figure 22 a, first, in developing cell 50 is planted to developing frame 200 along the direction of arrow X, the axial region 50a(drive end of its developing cell 50) the dead eye 55a1 of driven end bearing member 55a is rotatably mounted, and its transmission gear 81 coordinates with gear set.Then, by the positioning convex 200a3 assembling of the pilot hole 55b3 of non-driven-end bearing member 55b and developing frame 200 anti-drive ends, the axial region 50b(anti-drive end of developing cell 50) also simultaneously rotatably mounted by the dead eye 55b1 of non-driven-end bearing member 55b.
Then, the positioning convex 55b2 of the pilot hole 56a2 of electric-conductor 56 and bearing components 55b is assembled, the claw of electric-conductor 56 also assembles with developing frame 200.
Finally, by mounting screw 99b through electric-conductor 56 and bearing components 55b the screw hole to developing frame 200 anti-drive ends, thereby electric-conductor 56 and bearing components 55b are fixed on to developing frame 200.
Embodiment bis-
As shown in Figure 22 b, first, developing cell 50 is planted to developing frame 200 along the direction of arrow X in, the axial region 50b(anti-drive end of its developing cell 50) rotatably mounted by the dead eye 55b1 of non-driven-end bearing member 55b.Then, by the positioning convex 200a2 assembling of the pilot hole 55a2 of drive end bearing member 55a and developing frame 200 drive ends, the axial region 50a(drive end of developing cell 50) also the dead eye 55a1 of driven end bearing member 55a is rotatably mounted simultaneously.Then, by mounting screw 99b1, pass bearing components 55a to the screw hole of developing frame 200 drive ends, thereby bearing components 55a is fixed on to developing frame 200.
Then, gear 83 is installed to the positioning convex 55a3 of bearing framework, gear 82 is installed to the exposed section of the axle 60a for powder unit 60, gear 84 is installed to the pilot hole 200a4 of developing frame.At this moment, gear 82 and gear 83 and gear 84 and transmission gear 81 complete cooperation, finally can drive the gear 85(of agitating unit 80 as shown in Figure 22 c).
Finally, the pilot hole 210a1 of gear set protecting cover 210 is assembled to the positioning convex 200a5 of developing frame 200 drive ends, at this moment the basic gear set (gear 81,82,83,84,85) that covers of gear set protecting cover 210.By mounting screw 99b, pass bearing components 55a to the screw hole of the drive end of developing frame 200, thereby protecting cover 210 is fixed on to developing frame 200.
In this operation, as only carried out individually the operation of " embodiment mono-" in (operation of dismounting developing cell), can be directly " embodiment mono-" in corresponding this operation (installation procedure again of developing cell) operate, and without the operation of carrying out again " embodiment bis-" of this operation, vice versa.
Like this, by reducing operational sequence, the operation that the part B that can make to develop assembles again is comparatively simplified, and improves operating efficiency.
In addition, if a pair of isolation roller 52 is unloaded from developing cell 50 in (operation of dismounting developing cell), now a pair of isolation roller 52 should be assemblied in respectively to the two ends of developing cell 50 before the operation of carrying out above-mentioned " embodiment mono-" or " embodiment bis-".
The installation procedure again of control powder unit
As shown in figure 23, will install for regulating the control powder unit 40 of developing cell 50 lip-deep developer levels.
First control powder unit 40 is mounted to developing frame 200, control powder unit 40 can be installed it along the direction of arrow Z, and the positioning convex 200a1 of detent 40b1 and developing frame 200 assembles.By mounting screw 99c, pass control powder unit 40 to the screw hole of developing frame 200, thereby control powder unit 40 is fixed on to developing frame 200.
Sensitization part and the part of developing be connected again operation
After completing this two steps operation of assembling procedure again of the assembling procedure again of sensitization part and the part of developing.
Below, as shown in Figure 24 a-24b and Figure 25, the operation for sensitization part A is connected on development part B is described.This operation is used for making sensitization part A to be connected with development part B, thereby makes them can be around the paired web member 97(that connects described two parts as pin) the rotatable motion of axis.
Sensitization part A and development part B locate relative to one another, in more detail, the pilot hole 150a of clutch shaft bearing end cap 14 aims at the pilot hole 250a of developing frame 200 drive ends, same, and the pilot hole 150b of the second bearing (ball) cover 16 aims at the pilot hole 250b of developing frame 200 drive ends.Then, paired web member 97 is inserted into the pilot hole 150a and 150b of aligning from outside along handle box C laterally (basic parallel with the axis of photosensitive unit 10) respectively.
Thereby sensitization part A and development part B interconnect, thereby make them can the rotatable motion around the axis of web member 97.
Also have, assemble a pair of part 98 (as extension spring, bungee) that leads mutually respectively at the transverse ends of handle box C.One annulus that leads mutually part 98 is assemblied in the protruding 100i of sensitization part A mono-side, and another annulus is assemblied in the protruding 200i of development part B mono-side, and another leads mutually part 98 and can assemble by above-mentioned assembling mode (with 100j and 200j).
Being summarized as follows above-mentioned enforcement operation of the present invention below:
The step of steps A, demounting process cartridge;
In this step:
By fech connection part with lead mutually part, by the sensitization part step separated with development part;
From sensitization part away from one end of drive end firmly by clutch shaft bearing end cap and sensitization framework from adhesive segment from;
Step B, to developing frame, again fill the step of developer;
The step of step C, reconstructive procedures box;
For clutch shaft bearing end cap being installed to the step of sensitization framework, wherein, by fixture, passing clutch shaft bearing end cap and clutch shaft bearing end cap is installed and is fixed to sensitization framework;
By a pair of web member and a pair of part that leads mutually of installation planted, make sensitization part and the part of developing with rotating mode Connection Step connected to one another.
Incidentally, said process can be implemented by a plurality of workmans simultaneously.In addition, the effective order of these processes can be different from the order that they implement in above-mentioned enforcement operation.
The reproducing method of the handle box in implementing operation, the handle box with crossing of recovery is decomposed, and uses the parts of decomposition generation of handle box according to predetermined standard and kind inspection and storage by this.Then, the element that meets preassigned is reused the reproducing method of above above-mentioned handle box and produces handle box.Determine that not reusable element replaces in the element of brand-new (not used) or the element selected from other different handle boxes of the handle box dismantled from them.
In addition, the reproducing method of handle box in the present embodiment comprise handle box wherein by use fixture workman's hand assembled a kind of handle box reproducing method and wherein handle box by the machine reproducing method of a kind of handle box of assembling automatically.
In addition, the reproducing method of above-mentioned handle box comprises a kind of reproducing method of handle box, and wherein handle box combines assembling with manual and automated procedure.
Although described the present invention with reference to structure disclosed herein, be not confined in described details, and the application is intended to cover improvement purpose or the modification in scope or the variation that may fall into claims.
Claims (10)
1. a method of manufacturing again for the treatment of box, comprising:
The step of steps A, demounting process cartridge;
Step B, to developing frame, again fill the step of developer;
The step of step C, reconstructive procedures box;
It is characterized in that, in described steps A, comprise the following steps:
By fech connection part with lead mutually part, by the sensitization part step separated with development part;
From sensitization part away from one end of drive end firmly by clutch shaft bearing end cap and sensitization framework from adhesive segment from;
In described step C, comprise the following steps:
For clutch shaft bearing end cap being installed to the step of sensitization framework, wherein, by fixture, passing clutch shaft bearing end cap and clutch shaft bearing end cap is installed and is fixed to sensitization framework;
By a pair of web member and a pair of part that leads mutually of installation planted, make sensitization part and the part of developing with rotating mode Connection Step connected to one another.
2. the method for manufacturing again for the treatment of box according to claim 1, is characterized in that: before step C, also comprise and use through hole equipment to process boring to the outside surface of clutch shaft bearing end cap or to the frame side surface of sensitization framework.
3. the method for manufacturing again for the treatment of box according to claim 2, is characterized in that: the outside surface processing boring of described clutch shaft bearing end cap is blind hole.
4. the method for manufacturing again for the treatment of box according to claim 2, is characterized in that: the surface that described frame side surface is the side that do not covered by clutch shaft bearing end cap.
5. the method for manufacturing again for the treatment of box according to claim 1, it is characterized in that: described is installed to clutch shaft bearing end cap in the step of sensitization framework, is to apply External Force Acting fixture through blind hole or the default hole of clutch shaft bearing end cap, clutch shaft bearing end cap to be installed and is fixed to sensitization framework.
6. the method for manufacturing again for the treatment of box according to claim 1 or 5, is characterized in that: described fixture is: screw, pin or tack.
7. the method for manufacturing again for the treatment of box according to claim 1, is characterized in that: the described part that leads is mutually extension spring or bungee.
8. the method for manufacturing again for the treatment of box according to claim 1, is characterized in that: described web member is two right cylinders that shape is different.
9. the method for manufacturing again for the treatment of box according to claim 5, is characterized in that: in the mode by using electric tool to apply external force, act on fixture.
10. the method for manufacturing again for the treatment of box according to claim 1, it is characterized in that: at plant a pair of web member and a pair of part that leads mutually of installation of passing through of step C, make sensitization part and develop partly also to comprise replacing or the step of repairing at least one unit in handle box before rotating mode Connection Step connected to one another.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310205191.0A CN104181787A (en) | 2013-05-28 | 2013-05-28 | Remanufacturing method for processing box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310205191.0A CN104181787A (en) | 2013-05-28 | 2013-05-28 | Remanufacturing method for processing box |
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| CN104181787A true CN104181787A (en) | 2014-12-03 |
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| CN201310205191.0A Pending CN104181787A (en) | 2013-05-28 | 2013-05-28 | Remanufacturing method for processing box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107765533A (en) * | 2016-08-16 | 2018-03-06 | 纳思达股份有限公司 | Recovery processing method of processing box and processing box |
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| JP2000321854A (en) * | 1999-05-12 | 2000-11-24 | Canon Inc | Developing device, process cartridge, and electrophotographic image forming device |
| US20070025759A1 (en) * | 2005-07-28 | 2007-02-01 | Static Control Components, Inc. | Systems and methods for remanufacturing imaging components |
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| CN107765533A (en) * | 2016-08-16 | 2018-03-06 | 纳思达股份有限公司 | Recovery processing method of processing box and processing box |
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Effective date of registration: 20151104 Address after: 6, 519075 A District, 4 buildings, 63 North Pearl Road, Zhuhai, Guangdong Applicant after: Zhuhai Aipeike Science and Technology Co Ltd Address before: 519075 Xiangzhou, Zhuhai, Pearl Road, North District, No. 63, No. Applicant before: Zhuhai Seine Printing Technology Co., Ltd. |
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Application publication date: 20141203 |