CN104678734A - Repairing method of process cartridge, repaired process cartridge and sealed tension bar for repair - Google Patents
Repairing method of process cartridge, repaired process cartridge and sealed tension bar for repair Download PDFInfo
- Publication number
- CN104678734A CN104678734A CN201310634456.9A CN201310634456A CN104678734A CN 104678734 A CN104678734 A CN 104678734A CN 201310634456 A CN201310634456 A CN 201310634456A CN 104678734 A CN104678734 A CN 104678734A
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- CN
- China
- Prior art keywords
- tie rod
- handle box
- sealing tie
- sealing
- spacing layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
- G03G2221/1618—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the cleaning unit
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
- G03G2221/18—Cartridge systems
- G03G2221/183—Process cartridge
Abstract
The invention relates to a repairing method of a process cartridge. The repairing method comprises the following steps: I, disassembling the process cartridge, namely separating components to be repaired; II, repairing the components to be finished; and III, assembling the repaired components and the components which do not need to be repaired, wherein the components to be repaired at least comprise a development part; the step II comprises the following steps: (a) bonding a sealed tension bar with a bending end on the development part, wherein the bending end of the sealed tension bar is located in the development part and is integrally sealed and covered by the sealed tension bar. As the sealed tension bar is arranged, powdered ink in the process cartridge is prevented from being affected by weather such as humidity and temperature before use so that the affection on the development quality of the process cartridge is avoided. The invention further provides the process cartridge repaired by adopting the method and the sealed tension bar used in the repairing method.
Description
Technical field
The handle box obtained after the present invention relates to a kind of restorative procedure of handle box, reparation and the sealing tie rod repaired.
Background technology
Generally, handle box utilizes ink powder to form image on the recording medium.Ink powder is consumed along with the formation of image, and like this, make the ink powder surplus in handle box be reduced to handle box when can not form the image level making User Satisfaction when the consumption due to ink powder, handle box just loses its use value, and its serviceable life terminates.
Therefore, again reuse for making handle box or sell, for a long time, people simply repair the handle box terminated serviceable life, and invent wherein such restorative procedure: use the instruments such as electric drill to carry out boring to the surface of shell of handle box and process and draw a through hole, carry out supplementary ink powder by this through hole to handle box inside, finally use a paster to carry out covering the operation (with reference to No. 4816877, US Patent No.) of sealing to through hole.
According to the structure of this handle box, user carries out supplementary ink powder without the need to the through hole oneself carrying out dismounting handle box and be namely processed to form by the surface of shell of handle box to handle box inside, so, the operability of unique user can be improved significantly, economic and environmental protection.
It should be noted that, new handle box arranges a sealing tie rod at its tray interior usually, the effect of sealing tie rod is: with the ink powder in sealing box body before handle box uses, and avoids the ink powder in handle box box to be subject to the climate effect such as humidity, temperature before handle box uses.Therefore, sealing tie rod pull need be removed when using handle box first and make the ink powder of handle box enter perform region in box body by user, makes ink powder participate in the development work of handle box.
But, when supplementary ink powder is carried out to reuse as much as possible or to sell to used handle box.Because used handle box does not exist sealing tie rod, existing handle box restorative procedure cannot avoid the ink powder in handle box box to be subject to the climate effect such as humidity, temperature before use.
Summary of the invention
The invention provides a kind of restorative procedure of handle box, the ink powder in the handle box box after repairing cannot be avoided to be subject to the technical matters of the climate effect such as humidity, temperature before use with the restorative procedure solving existing handle box.
In order to solve above technical matters, the technical scheme that the present invention takes is:
A restorative procedure for handle box, comprises the following steps:
One, disassembling handle box, being separated wherein needing the ingredient repaired;
Two, to needing the ingredient of finishing to repair;
Three, by finishing after ingredient and do not need repair ingredient assemble,
It is characterized in that, the described ingredient of finishing that needs at least comprises development part, and described step 2 comprises the following steps:
A (), at the sealing tie rod of development part bonding one band bending end, makes the bending end of sealing tie rod be in the inside of development part and be covered by sealing tie rod integral sealing.
The described sealing tie rod at development part bonding one band bending end is bonded in the boss surface of contact of connecting frame or the surface at ink powder framework.
Before step (a), also comprise: (b) removes the step of the encapsulant on the surface of contact sticking to connecting frame boss.
Described sealing tie rod also comprises peel ply, and the bending end of described sealing tie rod is arranged on the peel ply of sealing tie rod.
The peel ply of described sealing tie rod is provided with spacing layer, is provided with pulls end in one end of described sealing tie rod, described spacing layer is by bending end and and pull the film between end to be limited under spacing layer.
The mode of described bonding is the adhesive surface of peel ply by sealing tie rod or the surface of contact of the surface of spacing layer and connecting frame boss or the surface adhesive of ink powder framework.
Described spacing layer comprises two sheet bars, and the distance between two described sheet bars or the width of the first port are less than the width pulling end of sealing tie rod.
The width of the second port of described spacing layer is more than or equal to the width pulling end.
Between described peel ply and spacing layer, be also provided with a gasket layer, described gasket layer is for holding bending end and and pulling film between end.
The outside surface of described peel ply pastes a sealant, and described sealant is the gap between seal frame.
Described sealant has elasticity.
Further comprising the steps of: on the planar surface that (c) uses an encapsulant to stick to connecting frame and the periphery place of boss.
Further comprising the steps of: (d) refills the step of ink powder in the ink powder framework of handle box.
In step (a), described sealing tie rod pull end from development partial interior through pull end port or seal element after protruding.
The present invention provides a kind of handle box utilizing the restorative procedure of above-mentioned handle box to obtain simultaneously, ink powder in box cannot be avoided before use by the technical matters of the climate effect such as humidity, temperature with the handle box after the restorative procedure reparation solving existing handle box.
The handle box utilizing the restorative procedure of above-mentioned handle box to obtain, comprising:
Development part;
It is characterized in that:
Described development part also comprises the sealing tie rod of band bending end, and the bending end of described sealing tie rod is in the inside of development part and is covered by sealing tie rod integral sealing.
The sealing tie rod of described band bending end is bonded in the boss surface of contact of connecting frame or the surface at ink powder framework.
Described sealing tie rod also comprises peel ply, the bending end of described sealing tie rod is arranged on the peel ply of sealing tie rod, the peel ply of described sealing tie rod is provided with spacing layer, be provided with in one end of described sealing tie rod and pull end, described spacing layer is by bending end and and pull the film between end to be limited under spacing layer.
What bond with the surface of contact of described connecting frame boss is the adhesive surface of peel ply or the surface of spacing layer.
Described spacing layer comprises two sheet bars, and be provided with the first port in the middle of described spacing layer, the one end being positioned at the first port is provided with the second port, and the distance between two described sheet bars or the width of the first port are less than the width pulling end of sealing tie rod.
The width of the second port of described spacing layer is more than or equal to the width pulling end.
Between described peel ply and spacing layer, be also provided with a gasket layer, described gasket layer is for holding bending end and and pulling film between end.
Be pasted with a sealant at the outside surface of described peel ply, described sealant is the gap between seal frame.
Described sealant has elasticity.
Described sealing tie rod pull end from development partial interior through pull end port or seal element after protruding.
The present invention provides a kind of simultaneously and utilizes the sealing tie rod used in the restorative procedure of above-mentioned handle box, ink powder in box cannot be avoided before use by the technical matters of the climate effect such as humidity, temperature with the handle box after the restorative procedure reparation solving existing handle box.
A sealing tie rod for handle box, comprises peel ply, and described peel ply comprises adhesive surface, outside surface, bending end and pulls end, it is characterized in that, described bending end and pull end to be identical side with adhesive surface, contrary with outside surface.
The peel ply of described sealing tie rod is provided with spacing layer, and described spacing layer makes bending end and and pulls the film between end to be limited under spacing layer.
Described spacing layer comprises two sheet bars, and be provided with the first port in the middle of described spacing layer, the one end being positioned at the first port is provided with the second port, and the distance between two sheet bars of described spacing layer or the width of the first port are less than the width pulling end of sealing tie rod.
The width of the second port of described spacing layer is more than or equal to the width pulling end.
Between described peel ply and spacing layer, be also provided with a gasket layer, described gasket layer is for holding bending end and and pulling film between end.
Be pasted with a sealant at the outside surface of described peel ply, described sealant is used for the gap between seal frame.
Described sealant has elasticity.
Described sealant is for sealing sponge or seal felt or soft silica gel.
After have employed technique scheme, again install sealing tie rod by providing a kind of in the box body of used handle box, the ink powder avoided in handle box box is subject to the climate effect such as humidity, temperature before use and then affects the quality of handle box Oualitv Development.The restorative procedure solving existing handle box cannot avoid the ink powder in the handle box box after repairing to be subject to the technical matters of the climate effect such as humidity, temperature before use.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of the composition structure of handle box;
Fig. 2 is the overall schematic of the composition structure of handle box;
Fig. 3 is the schematic cross-section of the composition structure of development part;
Fig. 4 is the decomposing schematic representation of the composition structure of development part;
Fig. 5 is the schematic diagram of the composition structure of ink powder framework and connecting frame;
Fig. 6 is the dismounting schematic diagram of the first end cap of handle box;
Fig. 7 is the dismounting schematic diagram of the second end cap of handle box;
Fig. 8 is the photosensitive part of handle box and the dismounting schematic diagram of development part;
Fig. 9 is the overall schematic of the composition structure of development part;
Figure 10 a, Figure 10 b, Figure 11 a, Figure 11 b are the schematic diagram that in the present embodiment one, developing frame is connected with connecting frame;
Figure 12 a, Figure 12 b are the schematic diagram that in the present embodiment one, developing frame is separated with connecting frame;
Figure 13 is the schematic diagram that in the present embodiment one, developing frame is separated from development part;
Figure 14 a, Figure 14 b are the schematic diagram of connecting frame and ink powder framework in the present embodiment one;
Figure 15, Figure 16 are connecting frame and the schematic diagram sealing tie rod in the present embodiment one;
Figure 17, Figure 18, Figure 19 are the schematic diagram in the present embodiment one, connecting frame being carried out to additional processing;
Figure 20 be in the present embodiment one connecting frame carry out additional processing complete after schematic diagram;
Figure 21 is the overall schematic of the structure sealing tie rod in the present embodiment one;
Figure 22 a, Figure 22 b, Figure 23 a, Figure 23 b, Figure 24 a, Figure 24 b seal the schematic diagram that tie rod is bonded to ink powder framework in the present embodiment one;
Figure 25 a is the schematic diagram of adhesive sealing gel on connecting frame in the present embodiment one;
Figure 25 b, Figure 25 c are the schematic diagram of adhesive seals on connecting frame in the present embodiment one;
Figure 26 is the schematic diagram that in the present embodiment one, developing frame is connected with connecting frame;
Figure 27 is the schematic diagram of filling ink powder in the present embodiment one in ink powder framework;
Figure 27 a, Figure 27 b, Figure 27 c, be the schematic diagram in the present embodiment two, connecting frame being carried out to additional processing;
Figure 28 a is the schematic diagram in the present embodiment two, connecting frame being completed to additional processing;
Figure 28 b is the schematic diagram at framework surface adhesion sealing tie rod in the present embodiment two;
Figure 29 is the schematic diagram at framework surface adhesion encapsulant in the present embodiment two;
Figure 30 a is the schematic diagram installing stiffening frame in the present embodiment two on framework surface;
Figure 30 b is the schematic diagram installing stiffening frame in the present embodiment two on framework surface;
Figure 31 is a kind of STRUCTURE DECOMPOSITION schematic diagram sealing tie rod in the present embodiment three;
Figure 32 is a kind of partial schematic diagram sealing the structure of tie rod in the present embodiment three;
Figure 33 a, Figure 33 b are a kind of structural representations sealing tie rod in the present embodiment three;
Figure 34 a, Figure 34 b, Figure 34 c, Figure 35 a, Figure 35 b, Figure 36 a, Figure 36 b, Figure 37 a kind ofly in the present embodiment three seal the schematic diagram that tie rod is bonded to connecting frame;
Figure 38 is the schematic diagram that in the present embodiment three, developing frame is connected to development part;
Figure 39 is the partial schematic diagram of the ink powder framework of a kind of developing frame in Additional examples of composition.
Reference numeral
Handle box C, first end cap 560, second end cap 540, photosensitive part B, development part A, photosensitive drums 10, cleaner plate 20, electrification roller 30, developer roll 40, showing board 50, agitating plate 90, ink powder 91, seal element 79, encapsulant 70, spring 98, fluid sealant 72, seal 74, gland bonnet 78, frame shape encapsulant 76, screw 96, encapsulant 77, developer roll bearing support (44, 46), back-off (46a, 44a), sealing tie rod 60, pull end 61, bending end 62, outside surface 63, adhesive surface 64, screw (95a1, 95a2, 95a3, 95a4, 95a5, 95b1, 95b2, 95b3, 95b4), ink powder framework 100, powder supply port 150, surface 110, fill mouth 155, connecting frame 200, dull and stereotyped 210, bonding wire 211, boss 220, surface of contact 221, port 250, developing frame 300, surface of contact 310, port 350, sealing tie rod 400/490, spacing layer 420, gasket layer 430, peel ply 440, sealant 460, adhesive surface 443, port 435, first port 424, second port 425, outside surface 444, stripping area 445, bending end 442, pull end 441, sheet bar 421, photosensitive framework 500, cutting tool 600, stiffening frame 700, surface 710, basal surface 720, ink powder framework 100a, surface 110a, port 150a, pull end port 160a.
Embodiment
Below, with reference to accompanying drawing, for the embodiment of the best of the present invention, be described in detail.Here, size, material, the shape of building block described in this embodiment and be oppositely arranged, as long as do not do specific explanation, be not just defined in this meaning by scope of the present invention.In addition, for the parts illustrated successively below in an example, as long as material, shape etc. specially do not illustrate again, identical with initial explanation.
(structure of handle box)
As shown in Figure 1 and Figure 2, be the structural representation of handle box C in image forming apparatus body (not shown).Handle box C consists of with development part A the photosensitive part B be fixedly connected with the second end cap 540 by the first end cap 560.Its photosensitive drums 10, electrification roller 30, cleaner plate 20 are arranged in photosensitive framework 500, and developer roll 40 (equally also can be magnetic roller), showing board 50, ink powder 91, agitating plate 90, sealing tie rod 60 are arranged in development part A.
As shown in Figures 3 to 5, the part A that develops is connected to form by ink powder framework 100, connecting frame 200, developing frame 300.Ink powder framework 100 has for adhesive seal tie rod 60 to cover a surface 110 of powder supply port 150.In the middle of connecting frame 200, there is a flat board 210, the side of dull and stereotyped 210 is provided with the bonding wire 211 welding melting with ink powder framework 100 and be connected, the opposite side of dull and stereotyped 210 has a boss 220, the elongated end of boss 220 is provided with a surface of contact extended internally 221, in the middle of connecting frame 200, a port 250 is also set.There is inside developing frame 300 surface of contact 310, in the middle of developing frame 300, a port 350 is set.Wherein, connecting frame 200 is fixedly connected with ink powder framework 100 melting by bonding wire 221, connecting frame 200 seal with the face contacted with each other of ink powder framework 100, and " U " type passage be fixedly connected to form of connecting frame 200 and ink powder framework 100 makes in sealing tie rod 60 is arranged on.In addition, place a seal element 79 in axis (with reference to the axis of the developer roll 40) one end of the side be connected with ink powder framework 100 close to connecting frame 200, user can be convenient to and pull out from axial one end of handle box C from outside and seal tie rod 60 and open powder supply port 150.
Simultaneously, developing frame 300 to be locked with connecting frame 200 by the back-off (not shown) that is arranged on developer roll bearing support 44,46 side at developing frame two ends and is connected, for developing frame 300 and connecting frame 200 are contacted with each other face (surface of contact 221 and surface of contact 310) between formed and seal, be positioned in the middle of surface of contact 221 and surface of contact 310 and need to adhere to encapsulant 70.According to the structure of above-mentioned development part A, user pull sealing tie rod 60 pull end 61 after, powder supply port 150 is opened from handle box C side (with reference to figure 2), ink powder 91 in ink powder framework 100 is outwards supplied by powder supply port 150, ink powder 91 arrives developer roll 40 surface by the port 250 of connecting frame 200 and the port 350 of developing frame 300, participate in the image developing of handle box C.
(photosensitive part is separated with development part)
Prepare used handle box, the sealing tie rod now in handle box is pulled out by user and no longer exists.
According to shown in Fig. 6 to Fig. 8, be the photosensitive part B of handle box C and the separation circuit schematic diagram of development part A.First, respectively fixed screw 95a1,95a2,95a3,95a4,95a5 of first end cap 560 of handle box C are unloaded, then in X direction the first end cap 560 is dismantled from handle box C.Similarly, respectively fixed screw 95b1,95b2,95b3,95b4 of second end cap 540 of handle box C are unloaded, then along X ' direction, the second end cap 540 is unloaded from handle box C.Now, the photosensitive part B of handle box C is no longer fixedly connected with development part A, can separated following procedures to be continued.
(structure of development part)
According to Fig. 9 to Figure 12 b, it is the development section partition operation break-down schematic diagram of handle box.
As shown in Figure 9, be the structural representation of the development part A of handle box.Developer roll 40 is rotatably installed in developing frame 300 by the bearing support (conducting end bearing support 46 and non-conductive end bearing support 44) at the axial two ends of developer roll.
As shown in Figure 10 a to 11b, it is the annexation schematic diagram between developing frame 300, connecting frame 200, ink powder framework 100.The conducting end bearing support 46 and the non-lateral surface of leading end electric supporting frame 44 that are mounted on developing frame 300 two ends comprise back-off 46a, a 44a, described back-off 46a, 44a are used for locking with the side of connecting frame 200, and developing frame 300 is connected mutually with connecting frame 200 with locking.A pair spring 98 being also set between developing frame 300 and connecting frame 200, keeping elasticity of compression amount for making developing frame 300.Because developer roll 40 is rotatably installed in developing frame 300 by bearing support 46,44, the compressible elastomeric amount that developing frame 300 has can make developer roll 40 better reduce offset deviation.When developing frame 300 is connected with connecting frame 200, for the excellent sealing effect between both guarantees surface of contact, between the surface of contact 221 above connecting frame 200 boss 220 and the surface of contact 310 inside developing frame 300, to adhere to encapsulant 70(as fluid sealant or seal), prevent ink powder 91 between surface of contact 221,310 to outward leakage.
Simultaneously, by welding melting sealed connection between connecting frame 200 with ink powder framework 100, being convenient to user for making sealing tie rod 60 to pull sealing tie rod 60(to seal the position of tie rod 60 with reference to figure 2, Fig. 5 from the outside of handle box C) the end 61 that pulls then open powder supply port 150, a seal element 79 is placed in axial one end between being connected with ink powder framework 100 near connecting frame 200, what make sealing tie rod 60 pulls end 61 protruding from seal element 79, be convenient to user pull out sealing tie rod 60 open powder supply port 150.
(developing frame is separated from development part)
Be connected because developing frame 300 to be locked with connecting frame 200 by back-off 46a, 44a of being mounted on 46,44 bearing supports at two ends, needing back-off 46a, 44a of bearing support to be separated with connecting frame 200 before developing frame 300 is separated from development part A.As shown in Figure 12 a to Figure 13, by back-off 46a, 44a of conducting end bearing support 46 and non-conductive end bearing support 44 and outwards break into two with one's hands, can be separated with connecting frame 200 after making back-off 46a, 44a slight bending, just developing frame 300 can be taken off from the part A that develops after being separated with connecting frame 200 by back-off 46a, 44a like this.Meanwhile, after taking off developing frame 300, a pair spring 98 is taken off and retain so that follow-up stand-by.
In addition, between the surface of contact 310 of developing frame 300 and the surface of contact 221 of connecting frame 200 for the encapsulant 70 that is tightly connected also tool be a bit sticky, certain dynamics should be applied when being separated developing frame 300 and connecting frame 200 and can make it separately.
To provide several embodiment that can be used for repair process box below, operating personnel can operate according to the demand of processing and operation voluntarily.
[the restorative procedure embodiment one of handle box]
Below, the restorative procedure of handle box C will be described according to Figure 13 to Figure 27.
After being separated from development part A by developing frame 300 the operation of (developing frame is separated from development part), proceed following restorative procedure.
(removing encapsulant)
As shown in Figure 13 to Figure 16, for being separated the development part A ' after developing frame, because the sealing property between developing frame 300 and connecting frame 200 is provided by the encapsulant 70 sticked between the two.As Figure 14 a, 14b, for making operation simplify, usually encapsulant 70 is directly sticked to the surface of contact 221 of connecting frame 200.Therefore, before carrying out following procedures, need the encapsulant 70 sticked on the surface of contact 221 of connecting frame boss 220 to remove.As shown in figure 15, there is not encapsulant 70 in the surface of contact 221 of connecting frame boss 220 to effect after removing.
Because the sealing tie rod in handle box is drawn out, will carry out below again sealing tie rod 60 being arranged in handle box C to make ink powder framework 100 again be in sealing state.As shown in Figure 15, Figure 16, because " U " type passage be fixedly connected to form of connecting frame 200 and ink powder framework 100 can make in sealing tie rod 60 is arranged on, but concerning the handle box being drawn out sealing tie rod, be greater than minimum widith W1b and the minimum length L1b of the port 250 of connecting frame 200 owing to sealing the width W 1a of tie rod 60 and length L1a, the surface 110 that general operation personnel are difficult to sealing tie rod 60 to be reinstalled in ink powder framework 100 in the repair process of handle box covers sealing powder supply port 150.Now, then need to carry out extra processing to connecting frame 200.
(embodiment one of connecting frame additional processing)
As shown in Figures 17 to 19, use a cutting tool 600: as drill bit, milling cutter, file etc. carry out cut (the dash area K1 of reference by location Figure 18, Figure 19 of processing) to the surface of contact 221 of the boss 220 of connecting frame 200, by the minimum widith W1b of port 250 and minimum length L1b cut to the width W 1a and the length L1a that are equal to or greater than sealing tie rod 60.As shown in figure 20, arrow indication part (i.e. dash area K1) has been cut and has removed final effect.Like this, by the additional processing to connecting frame 200, it will be simpler and convenient for making general operation personnel reinstall sealing tie rod.In addition, because sealing tie rod 60 is generally made up of the film of the plastic material of flexible, for reducing manufacturing procedure and increasing work efficiency, can only process the axial X of surface of contact 221 or longitudinal Y part, minimum widith W1b by port 250 is cut to the width W 1a being equal to or greater than sealing tie rod 60, or the minimum length L1b of port 250 is cut to be equal to or greater than the length L1a of sealing tie rod 60.
(adhesive seal tie rod embodiment one)
After completing (embodiment one of connecting frame additional processing) operation, following procedures can be carried out.
As shown in figure 21, for sealing the structural representation of tie rod 60, sealing tie rod 60 comprises adhesive surface 64, outside surface 63, bending end 62 and pulls end 61.Its locations of structures relation is: adhesive surface 64 is bonding with ink powder framework 100 surface 110 and covers the one side of powder supply port 150, bending end 62 and pull 61, end to be positioned at the side contrary with adhesive surface 64, i.e. bending end 62 and pull end 61 and outside surface 63 to be the same side.
As shown in Figure 22 a to Figure 24 b, the adhesive surface 64 of sealing tie rod 60 being bonded (bonding mode comprises welding, the mode such as gluing) covers powder supply port 150 to the surface 110 of ink powder framework 100, protruded outwardly to outside connecting frame and ink powder framework through after the seal element 79 connecting frame 200 and ink powder framework 100 by the end 61 that pulls of sealing tie rod 60, now bending end 62 is in the outside of ink powder framework 100 simultaneously.Like this, user can pull end 61 draw sealing tie rod 60 and then open powder supply port 150 from the outside of handle box, final effect is with reference to shown in figure 24a, Figure 24 b.
(adhere to encapsulant and implement one)
Here, for ensure by developing frame 300 with process in (embodiment one of connecting frame additional processing) operation after connecting frame 200 be connected time surface of contact (221,310) between sealing property, encapsulant need be adhered between surface of contact (221,310).
As shown in Figure 25 a, the surface of contact 221(cut at connecting frame boss 220) upper adhesion one deck fluid sealant 72.This fluid sealant 72 is made, as epoxy resin, soft silica gel etc. for free-flowing material.
In addition, for making the encapsulant that the surface of contact 221 of connecting frame boss 220 adheres to more evenly with stable, operating personnel are made to be easy to operate.Here, as shown in Figure 25 b, Figure 25 c, a kind of seal 74 can be customized by the size of the surface of contact 221 of the boss 220 after processing, make seal 74 be directly attached on surface of contact 221, more can improve operating efficiency.The shape of seal 74 can be monoblock type packing ring or sectional type strip (shown in Figure 25 c), and seal 74 can be sealing sponge member or sealed hair piece of felt.
For ensureing its sealing property, the encapsulant of adhesion all should have certain amount of elasticity.
(developing frame and development sections fit)
After completing the operation of (adhere to encapsulant and implement), with reference to shown in Figure 26, Figure 13, developing frame 300 is assembled with development part A ' again, back-off 46a, 44a of the conductance supporting frame 46 with non-conductive bearing support 44 that are mounted on developing frame 300 two ends are carried out locking with connecting frame 200 is connected (the order reverse operating with reference to figure 11a to Figure 12 b).Connected by locking, surface of contact 310 inside developing frame 300 is connected hermetically with the surface of contact 221 of the connecting frame boss 220 after processing through the operation of (adhere to paste encapsulant implement), prevents ink powder 91 from the gap between developing frame 300 and connecting frame 200 to the powder that leaks outside.In addition, the spring 98 taken off (developing frame is separated from development part) operation also needs to be reinstalled between developing frame 300 and connecting frame 200.
(photosensitive part and development part assemble again)
After completing the operation of (developing frame and development sections fit), with reference to figure 6 to Fig. 8, in advance photosensitive part B is connected with development part A temporarily.Then through the first end cap 560, first end cap 560 is fixedly mounted in the side of photosensitive part B and development part A by screw 95a1,95a2,95a3,95a4,95a5, through the second end cap 540, second end cap 540 is fixedly mounted in another side of photosensitive part B and development part A by screw 95b1,95b2,95b3,95b4, by screw, the first end cap 560 and the second end cap 540 are fixedly installed to the side of photosensitive part B and development part A like this, photosensitive part B and development part A just installation.
In addition, before the side the first end cap 560 being mounted to photosensitive part B and development part A, with reference to figure 2, in advance the end 61 that pulls being positioned at the outwardly directed seal element 60 of development part A mono-side should be passed the first end cap 560, and then carry out the installation of the first end cap 560.
(filling ink powder)
Here recommend three kinds of schemes in ink powder framework, refill the operation of ink powder, operating personnel can select according to simplicity during operation with to the plan of the reparation order of handle box.
Scheme one: as shown in figure 27, before the operation of (installing sealing tie rod), can use a funnel instrument 520, fill ink powder 91 by the powder supply port 150 of ink powder framework 100 in ink powder framework 100.Then the operation of (adhesive seal tie rod embodiment one) is carried out.
Scheme two: with reference in figure 4, there is a filling mouth 155 in the side being positioned at ink powder framework 100, can to ink powder framework 100 in fill ink powder 91 by opening gland bonnet 78 usually.This scheme proposals carries out after the operation of (adhesive seal tie rod embodiment one).
Scheme three: can according to the needs of operating personnel, the framework surface of hole instrument to ink powder framework 100 of holing/iron is used to carry out through hole process, then carry out filling ink powder 91 to ink powder framework 100 inside, finally use a seal (as sealing patch or gland bonnet) to cover through hole sealing.This scheme proposals carries out after the operation of (adhesive seal tie rod embodiment one).
(replacing of expendable part and repairing)
In addition, if needed, photosensitive drums 10 in handle box C, starting point roller 30, cleaner plate 20, developer roll 40 (equally also can be magnetic roller), showing board 50 can be dismantled, follow-uply carry out cleaning and preserving follow-uply again to install, and the demand of Oualitv Development can be changed above expendable part or be repaired according to operating personnel when again installing.
(remaining toner cleans)
In addition, if needed, should use in the repair process of handle box C dust arrester or artificial to photosensitive part B or/and the remaining toner in development part A cleans, make the handle box C of reparation keep clean and tidy and the picture quality of development by the impact of remaining toner.
[the restorative procedure embodiment two of handle box]
Below, the restorative procedure of handle box will be described according to Figure 27 a to Figure 30 b.
With reference to (photosensitive part is separated with development part) operation, the photosensitive part of handle box is separated with development section.
With reference to (developing frame is separated from development part) operation, developing frame is separated from development section.
(removing encapsulant)
With reference to (the removing encapsulant) operation in [the restorative procedure embodiment one of handle box], the encapsulant 70 of surface of contact 221 of the boss 220 sticking to connecting frame is removed.
(embodiment two of connecting frame additional processing)
As shown in Figure 27 a to Figure 28 b, use a cutting tool 510: as the boss 220 to connecting frame 200 such as drill bit, milling cutter carries out cut (the dotted portion K2 of reference by location Figure 27 a of processing or the dash area K2 of Figure 27 b), boss 220 entirety cut and remove, the effect after removing as shown in figure 28 a.By removing boss 220, the minimum widith W1b of the port 250 of connecting frame 200 and minimum length L1b is made to equal breadth extreme W1c and the maximum length L1c of port 250.Like this, because the breadth extreme W1c of port 250 and maximum length L1c has been greater than width W 1a and the length L1a (with reference to Figure 15, Figure 16) of sealing tie rod 60.Therefore, seal tie rod 60 be mounted to ink powder framework surface 110 time can without operating interferingly.
(adhesive seal tie rod embodiment one)
After completing (embodiment two of connecting frame additional processing) operation.As depicted in fig. 28b, with reference to (the adhesive seal tie rod embodiment one) operation in [the restorative procedure embodiment one of handle box], the adhesive surface 64 of sealing tie rod 60 being bonded (bonding mode comprises welding, the mode such as gluing) covers powder supply port 150 to the surface 110 of ink powder framework.Pull end 61 afterwards protruding through the seal element 79 connecting frame 200 and ink powder framework 100 simultaneously by sealing tie rod 60.
(adhere to encapsulant and implement two)
Here, for ensure by developing frame with process in (embodiment one of connecting frame additional processing) operation after connecting frame be connected time framework between sealing property.As shown in figure 29, a frame shape encapsulant 76 is sticked to the flat board 210 of connecting frame or the surface 110 of ink powder framework.Meanwhile, the thickness H1b of frame shape encapsulant 76 should be greater than connecting frame 200 carry out cut before thickness H1a.
Here, frame shape encapsulant can be sponge member or felt member, and its structure can be monoblock type or sectional type.For reaching good sealing effectiveness, encapsulant need possess certain elasticity.
In addition, operation (adhere to encapsulant and implement two) also can use following (installation stiffening frame) operation to replace.
(installation stiffening frame)
For ensure by developing frame with process in (embodiment one of connecting frame additional processing) operation after connecting frame be connected time framework between sealing property.As shown in Figure 30 a, a stiffening frame 700 is mounted to the flat board 210 of connecting frame 200 or the surface 110 of ink powder framework 100.Described stiffening frame 700 comprises upper surface 710 and basal surface 720, port 750 is provided with in the middle of framework, be provided with the reinforcement 730 for stiffening frame 700 structure in port, the height H 1c of stiffening frame 700 should be greater than connecting frame 200 carry out cut before thickness H1a.
As according to fig. 30b, the connection between the flat board 210 of stiffening frame 700 and connecting frame 200 or the surface 110 of ink powder framework 100 can be interfixed by mounting screw 96; Or encapsulant 77(is adhered to as instant drying adhesive, soft balsam, double faced adhesive tape, cavernous body, felt etc. between stiffening frame 700 and connecting frame 200 or ink powder framework 100); Or a bonding wire (not shown) is set at the basal surface 720 of stiffening frame 700, carry out fusion weld by bonding wire and connecting frame 200 or ink powder framework 100.
In addition, above-mentioned encapsulant 77 can will be adhered to after stiffening frame 200 installation to strengthen the sealing property between framework between stiffening frame 200 and developing frame 300.
(developing frame and development sections fit)
After completing the operation of (adhere to encapsulant and implement two), with reference to (developing frame and the development sections fit) operation in [the restorative procedure embodiment one of handle box], developing frame 300 and development part A ' are assembled.
(photosensitive part and development part assemble again)
After completing the operation of (developing frame with development sections fit), with reference to (photosensitive part and development part the assemble again) operation in [the restorative procedure embodiment one of handle box], photosensitive part B and development part A are assembled.
(filling ink powder)
With reference to (filling ink powder) operation in [the restorative procedure embodiment one of handle box], filling ink powder 91 is carried out to ink powder framework 100 inside of handle box C.
(replacing of expendable part and repairing)
With reference to (replacing of expendable part and the repairing) operation in [the restorative procedure embodiment one of handle box], the expendable part of handle box C is changed and repaired.
(remaining toner cleans)
With reference to (remaining toner cleans) operation in [the restorative procedure embodiment one of handle box], the remaining toner in handle box C is cleaned.
[the restorative procedure embodiment three of handle box]
Below, the restorative procedure of handle box will be described according to Figure 31 to Figure 38.
With reference to (photosensitive part is separated with development part) operation, the photosensitive part B of handle box is separated with development part A.
With reference to (developing frame is separated from development part) operation, developing frame 300 is separated from development part A.
(removing encapsulant)
With reference to (the removing encapsulant) operation in [the restorative procedure embodiment one of handle box], the encapsulant 70 of surface of contact 221 of the boss 200 sticking to connecting frame is removed.
(a kind of novel seal tie rod)
Embodiment one
As shown in Figure 31 to Figure 33 b, it is a kind of structural representation of novel seal tie rod 400.Described sealing tie rod 400 comprises peel ply 440, spacing layer 420 and sealant 460.
Peel ply 440 is generally made up of the film of flexible plastic material, and peel ply 440 comprises adhesive surface 443, outside surface 444, stripping area 445, bending end 442 and pulls end 441.As shown in figure 32, its locations of structures relation is: adhesive surface 443 is bonding with the surface of contact 221 of connecting frame boss 220 and covers the one side of port 250, and bending end 442 is identical side with pulling end 441 with adhesive surface 443, contrary with outside surface 444.Its principle of work is: by pulling end 441 and then driving bending end 442, make bending end 442 draw stripping area 445 and be separated with peel ply 440.
In addition, as shown in Figure 31, Figure 33 a, Figure 33 b, on peel ply 440, (adhesive surface 443 direction) arranges a spacing layer 420.Spacing layer 420 is generally the parallel plastics matter sheet bar 421 of two panels and distance L2a between two sheet bars 421 is less than the width L2b pulling end 441.In addition, same one end of two sheet bars 421 is interconnected and makes the structure of spacing layer 420 be " U " shape substantially.The effect of spacing layer 420 is make bending end 442 and and pull the film between end 441 to be limited under spacing layer 420.For reaching the adhesive effect of boss 220 surface of contact 221 of better and connecting frame, also can cover gluing (as double faced adhesive tape etc.) on the surface of spacing layer 420.In addition, width L2b can represent the width pulling film between end 441 to bending end 442 too.
In addition, a sealant 460(is pasted at outside surface 444 place of peel ply 440 as sealing sponge, sealing felt, cushion compound, soft silica gel etc.).Simultaneously for ensureing its sealing property, sealant 460 should have certain amount of elasticity, also can cover gluing (as double faced adhesive tape etc.) on the surface of sealant 460.
Embodiment two
As shown in Figure 34 a to Figure 34 c, it is a kind of structural representation of novel seal tie rod 490.Described sealing tie rod 490 comprises peel ply 440, spacing layer 420, sealant 460 and gasket layer 430.
As shown in Figure 34 a, wherein peel ply 440 and sealant 460 structure and material consistent with (the sealing in tie rod 400) in above-described embodiment one, be not repeated here, its difference is:
The adhesive surface 443 being positioned at peel ply 440 arranges a gasket layer 430, and is provided with port 435 in the middle of gasket layer 430, the width L2d of its port 435 is more than or equal to the width L2b pulling end 441, and gasket layer 430 has certain thickness, and value 0 to 3mm is best.
Be positioned in gasket layer 430 and arrange a spacing layer 420 again, be provided with the first port 424 in the middle of spacing layer 420, the one end being positioned at the first port 424 arranges the second port 425.The width L2e of the first port is less than the width L2b pulling end 441, and the width L2c of the second port 425 is more than or equal to the width L2b pulling end 441.Meanwhile, as described in embodiment one, the surface of spacing layer 420 also can cover gluing (as double faced adhesive tape etc.).
As Figure 34 b is depicted as each layer annexation schematic diagram of sealing tie rod 490, pull end 441 through the port 435 of gasket layer 430 and the second port 425 of spacing layer 420 protruding.Due to gasket layer 430, there is certain thickness, make bending end 442 and and the space that pulls the film between end 441 to be contained in be formed by port 435 in, as shown in the sectional view X1 of Figure 34 c.Moreover, owing to sealing the setting of the spacing layer 420 of tie rod 490 the superiors, make to pull end 441 and the film between bending end 442 to be limited in (width L2e is less than L2b) under spacing layer 420, and pull end 441 by the second port 425 protruding (width L2c is more than or equal to L2b).
By the vibrational power flow between each layer of above-mentioned sealing tie rod 490, make bending end 442 overlapping by complete bending, as shown in the sectional view X1 of Figure 34 c, be convenient to user and pull end 441 to drive to operate during bending end 442 smooth and easy.
(adhesive seal tie rod embodiment two)
As shown in Figure 35 a to Figure 37, the sealing tie rod 400 in (a kind of novel seal tie rod) or sealing tie rod 490 is used to be bonded to the surface of contact 221 of connecting frame boss 220 and the port 250(bonding mode covering connecting frame 200 comprises the modes such as welding, gluing, double faced adhesive tape).
First, by sealing tie rod 400 pull end 441 through protruding outwardly to outside connecting frame and ink powder framework 100 after the seal element 79 connecting frame 200 and ink powder framework 100, as shown in Figure 35 b, Figure 36 a, Figure 37.
Here, if use the sealing tie rod 400 in embodiment one, be then that the adhesive surface 443 of peel ply 440 mutually bonds with surface of contact 221 and covers the port 250 of connecting frame.If use the sealing tie rod 490 in embodiment two, then for the outside surface covering double faced adhesive tape of spacing layer 420 mutually bonds with surface of contact 221 and covers the port 250 of connecting frame.Now, bending end 442 and pull end 441 to be in the inside of connecting frame 200, as shown in Figure 36 a, Figure 36 b.In addition, by arranging spacing layer 420, make bending end 442 and and pull the film between end 441 to be limited under spacing layer 420, avoid infiltrating in bending end 442 (the arrow points region of Figure 36 a) ink powder 91 when refilling ink powder 91 in ink powder framework 100, operation when pulling end 441 when user uses, then can not be caused because of the accumulation of ink powder 91 in bending end 442 to have some setbacks (contrasting with reference to figure 36a and Figure 36 b arrow indication place).
(adhere to encapsulant and implement three)
In addition, with reference to shown in Figure 37, sealing property during for ensureing that developing frame 300 is connected with connecting frame 200 between framework.Recommendation encapsulant 74 sticks on connecting frame 200, and adhesion place is preferably dull and stereotyped 210 on the surface and the periphery place of boss 220 (Figure 38 circled hash).Meanwhile, the encapsulant 74 of use is consistent with the encapsulant 74 mentioned in (adhere to encapsulant and implement) in [the restorative procedure embodiment one of handle box].
(developing frame and development sections fit)
After completing the operation of (adhesive seal tie rod embodiment two), as shown in Figure 38, Figure 13, developing frame 300 is assembled with development part A ' again.Developing frame 300 and development part A ', with reference to (developing frame and the development sections fit) operation in [the restorative procedure embodiment one of handle box], are assembled by installation procedure.Here, by arranging sealant 460, developing frame 300 and connecting frame 200 carry out locking when being connected, and surface of contact 221 can be connected hermetically with surface of contact 310, prevents ink powder 91 from the gap between developing frame 300 and connecting frame 200 to the powder that leaks outside.
(photosensitive part and development part assemble again)
After completing the operation of (developing frame with development sections fit), with reference to (photosensitive part and development part the assemble again) operation in [the restorative procedure embodiment one of handle box], photosensitive part B and development part A are assembled.
(filling ink powder)
With reference to (filling ink powder) operation in [the restorative procedure embodiment one of handle box], filling ink powder 91 is carried out to ink powder framework 100 inside of handle box C.
(replacing of expendable part and repairing)
With reference to (replacing of expendable part and the repairing) operation in [the restorative procedure embodiment one of handle box], the expendable part of handle box C is changed and repaired.
(remaining toner cleans)
With reference to (remaining toner cleans) operation in [the restorative procedure embodiment one of handle box], the remaining toner in handle box C is cleaned.
In [the restorative procedure embodiment three of handle box], by the surface of contact 221 of connecting frame boss 220 bonds a novel seal tie rod 400 or 490, make to complete the reparation to handle box C comparatively easily without the need to using the connecting frame 200 of cutting tool to handle box C to carry out cut extraly in the repair process to handle box C, also the overall operation of processing can be made to simplify, make operating personnel complete repair quickly, raise the efficiency.
Simultaneously, it should be noted that, in [the restorative procedure embodiment three of handle box], the sealing tie rod that the novel seal tie rod contrast used uses in [the restorative procedure embodiment one of handle box] and [the restorative procedure embodiment two of handle box], main difference is: the adhesive surface 443 of novel seal tie rod 400 or 490 and bending end 442, pull end 441 to be the same face and bond with surface of contact 221 inside that rear bending end 442 is in connecting frame 200; And adhesive surface 64 and the bending end 62 of contrast sealing tie rod 60, pull end 61 be contrary one side and bond bending end 62 be afterwards in outside ink powder framework 100 with surperficial 110, can compare with reference to figure 24a and Figure 36 a.
[Additional examples of composition]
Finally, the sealing tie rod 400 in above-mentioned (a kind of novel seal tie rod) or sealing tie rod 490 are suitable for the development part of the comparatively simple handle box of a kind of structure equally.
As shown in figure 39, for the ink powder framework 100a in development part, have one with above-mentioned ink powder framework 100 unlike the frame wall of, ink powder framework 100a and pull end port 160a, and pull end port 160a to be sealed by seal element 79, prevent ink powder 91 in framework from leaking.
Can with reference to the embodiment of (adhesive seal tie rod embodiment two) in [the restorative procedure embodiment three of handle box], to seal tie rod 400, by sealing tie rod 400 pull end 441 through ink powder framework 100a pull end port 160a and seal element 79 after protrude outwardly to outside ink powder framework 100a, then seal tie rod 400 and be bonded to the surperficial 110a of ink powder framework 100a and cover port 150a(bonding mode and comprise the modes such as welding, gluing, double faced adhesive tape).Details place is basic identical with the embodiment of reference, no longer repeats here.
(effect of invention)
As discussed above, according to the present invention, a kind of restorative procedure of simple handle box can be provided.
In addition, according to the present invention, can provide a kind of, in the box body of used handle box, sealing tie rod is installed again, avoid the ink powder in handle box box to be subject to the restorative procedure of the climate effect such as humidity, temperature before use.
Incidentally, above-mentioned operation can be implemented by multiple workman simultaneously.In addition, the effective order of these operations can be different from the order that they implement in above-mentioned enforcement operation.
Implementing the restorative procedure of the handle box in operation, used handle box is decomposed, and is decomposed the expendable part that produces by this handle box according to predetermined standard and kind inspection and storage.Then, the expendable part meeting preassigned can be reused in the handle box repaired by above-mentioned restorative procedure.Determine not reusable expendable part by brand-new (not being previously used) or replace in the expendable part selected from other handle boxes different from the handle box that they are dismantled.
In addition, the restorative procedure of above-mentioned handle box comprises a kind of restorative procedure of handle box, and wherein handle box uses manually and automated procedure combines assembling.
Although describe the present invention with reference to structure disclosed herein, be not confined in described details, and the application is intended to cover and may falls into amendment in the improvement purpose of claims or scope or change.
Claims (33)
1. a restorative procedure for handle box, comprises the following steps:
One, disassembling handle box, being separated wherein needing the ingredient repaired;
Two, to needing the ingredient of finishing to repair;
Three, by finishing after ingredient and do not need repair ingredient assemble,
It is characterized in that, the described ingredient of finishing that needs at least comprises development part, and described step 2 comprises the following steps:
A (), at the sealing tie rod of development part bonding one band bending end, makes the bending end of sealing tie rod be in the inside of development part and be covered by sealing tie rod integral sealing.
2. the restorative procedure of handle box according to claim 1, is characterized in that, in step (a), the described sealing tie rod at development part bonding one band bending end is bonded in the boss surface of contact of connecting frame or the surface at ink powder framework.
3. the restorative procedure of handle box according to claim 2, is characterized in that, before step (a), also comprises: (b) removes the step of the encapsulant on the surface of contact sticking to connecting frame boss.
4. the restorative procedure of handle box according to claim 2, is characterized in that, described sealing tie rod comprises peel ply, and the bending end of described sealing tie rod is arranged on the peel ply of sealing tie rod.
5. the restorative procedure of handle box according to claim 4, it is characterized in that, the peel ply of described sealing tie rod is provided with spacing layer, is provided with pulls end in one end of described sealing tie rod, described spacing layer is by bending end and and pull the film between end to be limited under spacing layer.
6. the restorative procedure of handle box according to claim 5, is characterized in that, the mode of described bonding is the adhesive surface of peel ply by sealing tie rod or the surface of contact of the surface of spacing layer and connecting frame boss or the surface adhesive of ink powder framework.
7. the restorative procedure of handle box according to claim 5, is characterized in that, described spacing layer comprises two sheet bars, and the distance between two described sheet bars or the width of the first port are less than the width pulling end of sealing tie rod.
8. the restorative procedure of handle box according to claim 7, is characterized in that, the width of the second port of described spacing layer is more than or equal to the width pulling end.
9. the restorative procedure of handle box according to claim 5, is characterized in that, between described peel ply and spacing layer, be also provided with a gasket layer, and described gasket layer is for holding bending end and and pulling film between end.
10. according to the restorative procedure of the handle box of claim 5 or 9, it is characterized in that, the outside surface of described peel ply pastes a sealant, and described sealant is the gap between seal frame.
The restorative procedure of 11. handle boxes according to claim 10, is characterized in that, described sealant has elasticity.
12. according to Claims 2 or 3 or 4 the restorative procedure of handle box, its spy is being, further comprising the steps of: on the planar surface that (c) uses an encapsulant to stick to connecting frame and the periphery place of boss.
13. according to Claims 2 or 3 or 4 the restorative procedure of handle box, it is characterized in that, further comprising the steps of: (d) refills the step of ink powder in the ink powder framework of handle box.
The restorative procedure of 14. handle boxes according to claim 1 and 2, is characterized in that, in step (a), described sealing tie rod pull end from development partial interior through pull end port or seal element after protruding.
15. 1 kinds as arbitrary in claim 1-14 as described in the handle box that obtains of the restorative procedure of handle box, comprising:
Development part;
It is characterized in that:
Described development part also comprises the sealing tie rod of band bending end, and the bending end of described sealing tie rod is in the inside of development part and is covered by sealing tie rod integral sealing.
16. handle boxes according to claim 15, is characterized in that, the sealing tie rod of described band bending end is bonded in the boss surface of contact of connecting frame or the surface at ink powder framework.
17. handle boxes according to claim 16, it is characterized in that, described sealing tie rod also comprises peel ply, the bending end of described sealing tie rod is arranged on the peel ply of sealing tie rod, the peel ply of described sealing tie rod is provided with spacing layer, be provided with in one end of described sealing tie rod and pull end, described spacing layer is by bending end and and pull the film between end to be limited under spacing layer.
18. handle boxes according to claim 17, is characterized in that, with the surface of contact of described connecting frame boss or the surface adhesive of ink powder framework be the adhesive surface of peel ply or the surface of spacing layer.
19. handle boxes according to claim 17, it is characterized in that, described spacing layer comprises two sheet bars, the first port is provided with in the middle of described spacing layer, the one end being positioned at the first port is provided with the second port, and the distance between two described sheet bars or the width of the first port are less than the width pulling end of sealing tie rod.
20. handle boxes according to claim 19, is characterized in that, the width of the second port of described spacing layer is more than or equal to the width pulling end.
21. handle boxes according to claim 17, is characterized in that, between described peel ply and spacing layer, be also provided with a gasket layer, and described gasket layer is for holding bending end and and pulling film between end.
22. handle boxes according to claim 17 or 21, it is characterized in that, be pasted with a sealant at the outside surface of described peel ply, described sealant is the gap between framework.
23. handle boxes according to claim 22, is characterized in that, described sealant has elasticity.
24. handle boxes according to claim 15 or 16, is characterized in that, described sealing tie rod pull end from development partial interior through protruding after pulling end port or seal element.
The sealing tie rod of 25. 1 kinds of handle boxes, comprises peel ply, and described peel ply comprises adhesive surface, outside surface, bending end and pulls end, it is characterized in that, described bending end and pull end to be identical side with adhesive surface, contrary with outside surface.
The sealing tie rod of 26. handle boxes as claimed in claim 25, is characterized in that, the peel ply of described sealing tie rod is provided with spacing layer, and described spacing layer makes bending end and and pulls the film between end to be limited under spacing layer.
The sealing tie rod of 27. handle boxes as claimed in claim 26, it is characterized in that, described spacing layer comprises two sheet bars, the first port is provided with in the middle of described spacing layer, the one end being positioned at the first port is provided with the second port, and the distance between two sheet bars of described spacing layer or the width of the first port are less than the width pulling end of sealing tie rod.
The sealing tie rod of 28. handle boxes as claimed in claim 27, it is characterized in that, the width of the second port of described spacing layer is more than or equal to the width pulling end.
The sealing tie rod of 29. handle boxes as claimed in claim 26, is characterized in that, between described peel ply and spacing layer, be also provided with a gasket layer, and described gasket layer is for holding bending end and and pulling film between end.
The sealing tie rod of 30. handle boxes as described in claim 26 or 29, is characterized in that, be pasted with a sealant at the outside surface of described peel ply, and described sealant is used for the gap between seal frame.
The sealing tie rod of 31. handle boxes according to claim 30, is characterized in that, described sealant has elasticity.
The sealing tie rod of 32. handle boxes according to claim 31, is characterized in that, described sealant is for sealing sponge or seal felt or soft silica gel.
33. 1 kinds of handle boxes, is characterized in that, are provided with any one sealing tie rod described in the claims 25-32 in described handle box.
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| CN201310634456.9A CN104678734B (en) | 2013-12-02 | 2013-12-02 | Method for repairing process cartridge, process cartridge obtained after repair, and sealing stay for repair |
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