CN203224718U - Waste powder cabin assembly and processing box with same - Google Patents

Waste powder cabin assembly and processing box with same Download PDF

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Publication number
CN203224718U
CN203224718U CN 201320217199 CN201320217199U CN203224718U CN 203224718 U CN203224718 U CN 203224718U CN 201320217199 CN201320217199 CN 201320217199 CN 201320217199 U CN201320217199 U CN 201320217199U CN 203224718 U CN203224718 U CN 203224718U
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CN
China
Prior art keywords
waste powder
powder hopper
waste
powder
projection
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Expired - Lifetime
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CN 201320217199
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Chinese (zh)
Inventor
晏梅
刘小兵
吴凯斌
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JIANGXI LEIBOTAI ELECTRONIC TECHNOLOGY Co Ltd
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JIANGXI LEIBOTAI ELECTRONIC TECHNOLOGY Co Ltd
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Priority to CN 201320217199 priority Critical patent/CN203224718U/en
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Abstract

The utility model discloses a waste powder cabin assembly and a processing box with the same. The waste powder cabin assembly comprises a light-sensing drum and a cleaning scraper, wherein the cleaning scraper is positioned at the upper part of the light-sensing drum; a waste powder cabin frame is integrally formed; the cleaning scraper is mounted on the waste powder cabin frame; and the waste powder cabin frame and the cleaning scraper form a storage cavity for storing waste carbon powder removed from the surface of the light-sensing drum by the cleaning scraper. As the waste powder cabin frame is integrally formed and forms the waste powder storage cavity along with the cleaning scraper, a waste powder cabin shell and a waste powder cabin cover do not need to be welded to form the waste powder storage cavity, so that the production cost of an enterprise is reduced, and the assembly time is shortened. The utility model further discloses the processing box with the waste powder cabin assembly.

Description

A kind of waste powder hopper assembly and handle box
Technical field
The utility model relates to a kind of waste powder hopper assembly, also relates to a kind of handle box with this waste powder hopper assembly.
Background technology
Handle box is the box in a kind of image processing system main frame of removably packing into, and this box is formed by connecting by powder storehouse assembly and waste powder hopper assembly two parts usually, and wherein powder storehouse assembly comprises developer roll at least, and the waste powder hopper assembly comprises photosensitive drums at least.Adopting the electrophotographic image formation device of electrophotographic image forming mode is work like this: the light by image processing system selectively exposes to form electrostatic latent image to the electronic photographic sensitive drum through the charge member uniform charging, this sub-image develops to the carbon dust image by developer roll with carbon dust, formed carbon dust picture is transferred on the recording medium by transfer roll, to form image at recording materials.
Because carbon dust can not very be transferred on the recording medium in the handle box, therefore, the waste powder hopper assembly domestic demand of handle box is provided with the useless powder storage chamber that holds discarded carbon dust after the transfer printing, yet the useless powder amount that handle box work produces is very little, often only need very little space just to be large enough to hold these useless carbon dusts, useless powder storage chamber of the prior art is welded by waste powder hopper housing and waste powder hopper lid usually, the big cavity that forms between the two is used for storing useless powder, though this kind structure has satisfied the function that stores useless carbon dust, but manufacturing cost is higher, installation time is long, is unfavorable for enterprise development.
The utility model content
The utility model provides a kind of handle box with novel waste powder hopper assembly, and useless powder storage chamber is welded by waste powder hopper housing and waste powder hopper lid usually in the prior art to solve, and makes the cost of manufacture height, the problem that installation time is long.
For solving above technical matters, the utility model provides a kind of waste powder hopper assembly.
A kind of waste powder hopper assembly comprises:
Photosensitive drums;
Removing remains in the cleaning doctor of discarded carbon dust on the described photosensitive drums, and described cleaning doctor is positioned at the top of described photosensitive drums;
Integrated waste powder hopper framework, described cleaning doctor is mounted to described waste powder hopper framework, described waste powder hopper framework and described cleaning doctor form a useless powder storage chamber, and described useless powder storage chamber stores the discarded carbon dust of being removed from described photosensitive drum surface by described cleaning doctor.
Described waste powder hopper framework is provided with support chip, and described support chip supports described cleaning doctor.
Described support chip rear end is provided with stiffening rib.
Described waste powder hopper framework is provided with the reference column of the described cleaning doctor in location.
Described waste powder hopper framework is provided with the fixed orifice of fixing described cleaning doctor.
Described waste powder hopper framework is provided with handle.
The utility model also provides a kind of handle box, and described handle box comprises described waste powder hopper assembly.
Because the waste powder hopper framework of the utility model waste powder hopper assembly is one-body molded, itself and cleaning doctor have formed useless powder storage chamber, therefore do not need to adopt the waste powder hopper storage chamber that is formed by waste powder hopper housing and the welding of waste powder hopper lid, thereby reduced enterprise's production cost, reduced installation time.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply, apparently, accompanying drawing in describing below is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the synoptic diagram of the utility model handle box.
Fig. 2 is the cut-open view in I-I cross section among Fig. 1.
Fig. 3 is the decomposition view of the utility model handle box.
Fig. 4 is the decomposition view of the utility model handle box.
Fig. 5 is the decomposition view of the utility model handle box waste powder hopper assembly.
Fig. 6 is the projection view of A direction among Fig. 5.
Fig. 7 is the synoptic diagram that the utility model handle box is mounted to image processing system.
Fig. 8 is the utility model handle box synoptic diagram that machine puts in place that falls.
Fig. 9 is the synoptic diagram of the utility model handle box waste powder hopper assembly.
Figure 10 is the decomposition view of the utility model handle box waste powder hopper assembly.
Figure 11 is the synoptic diagram of the utility model handle box waste powder hopper.
Figure 12 is the partial enlarged view of B among Figure 11.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the handle box 1 according to the utility model embodiment comprises powder storehouse assembly 90, lid 91, second limit, first limit lid the 70 and the 3rd limit lid 80 and waste powder hopper assembly 10.
Referring to Fig. 2, powder storehouse assembly 90 comprises the first powder storehouse housing 90a and the second powder storehouse housing 910b, the first powder storehouse housing 90a is configured to the outside surface of powder storehouse assembly 90, the second powder storehouse housing 90b is configured to powder Cang Gai, the first powder storehouse housing 90a and the second powder storehouse housing 90b injection mo(u)lding separately, both are joined together to form powder storehouse assembly 90, use ultrasonic soldering to connect both in the production usually.
The first powder storehouse housing 90a and the second powder storehouse housing 90b are connected to each other, and form one between the two and hold cavity, and this holds cavity and comprises powder storing chamber 91, powder feeding chamber 93, and wherein powder storing chamber 91 is communicated with powder feeding chamber 93 by meal outlet 92.
Powder storing chamber 91 is the part of holding cavity that the first powder storehouse housing 90a and the second powder storehouse housing 90b are connected to form, be configured to store carbon dust, the size of powder storing chamber 91 depends on the carbon dust amount that is stored in the powder storing chamber 91, during actual research and development are produced, often determine carbon dust amount required in the handle box according to the performance parameter of handle box such as page or leaf output, thereby design the powder storing chamber 91 of suitable size, puddle support 94 is installed in the powder storing chamber 91, puddle support 94 is used for stirring the carbon dust that is stored in powder storing chamber 91 in the handle box course of work, prevent the carbon dust caking, and carbon dust is transported in the powder feeding chamber 93 by meal outlet 92.Puddle support 94 comprises puddle support main body 94a, stirring piece 94b, stirring piece 94b is fixed on the puddle support main body 94a, puddle support main body 94a has the stirring framing shaft (not shown) and is supported on the relative dual-side of handle box 10, puddle support gear (not shown) is installed on the stirring framing shaft, thereby the puddle support gear receives driving force and drives the stirring framing shaft rotation, stirring piece 94b is a perforated plastic thin slice, the axis direction that its length is prolonged stirring framing shaft extends, width prolongs the radial direction of stirring framing shaft and extends, stirring piece 94b is fixed on the puddle support main body 94a, when stirring the rotation of main body 94a reception driving force, stirring piece 94b fixed thereon together rotates, thereby begin to stir the carbon dust that is stored in the powder storing chamber 91, in whipping process, the power that stirring piece 94 acts on the carbon dust has prevented the carbon dust caking and has forced carbon dust to flow to the powder feeding chamber 93 from powder storing chamber 91 by meal outlet 92.
Powder feeding chamber 93 is another part that holds cavity that the first powder storehouse housing 90a and the second powder storehouse housing 90b are connected to form, be configured to the perform region of handle box 10, the required attrition component of handle box 10 print jobs is installed in the powder feeding chamber 93, comprise powder feeding roller 95, developer roll 96 and control powder cutter 97, powder feeding roller 95 arranges near developer roll 96, the surface of powder feeding roller 95 is made of sponge material, can adsorb the carbon dust that flow to powder feeding chamber 93 from powder storing chamber 91 by meal outlet 92, when powder feeding roller 95 receives the driving force rotation, powder feeding roller 95 will be adsorbed on its surperficial carbon dust and be supplied to developer roll 96, developer roll 96 receives the carbon dust of supplying with from powder feeding roller 95, carbon dust accumulates in the outside surface of developer roll 96, when developer roll 96 receives the driving force rotation, the carbon dust that developer roll 96 will accumulate in its outside surface is transported to photosensitive drums 19, accumulate in the thickness that developer roll 96 outside surfaces are assembled carbon dust in order to control, also be provided with control powder cutter 97 in the powder feeding chamber 93, control powder cutter 97 is installed in has the control part (not shown) near developer roll 96 outside surfaces on the second powder storehouse housing 90b, thereby when developer roll 96 receives the driving force rotation, control accumulates in the thickness of carbon dust on developer roll 96 outside surfaces, makes by can be the evenly continuous transportation carbon dust of developer roll 96 to photosensitive drums 19.
Meal outlet 92 is to prolong the opening that handle box 10 length directions arrange, be used for being communicated with powder storing chamber 91 and powder feeding chamber 93, before handle box 10 uses first, meal outlet 92 is sealed by the strip of paper used for sealing (not shown), at this moment, carbon dust in the powder storing chamber 91 can not flow in the powder feeding chamber 93, thereby guaranteed that each attrition component in the powder feeding chamber is not subjected to the pollution (being attached on the attrition component such as carbon dust caking) of carbon dust in intermediate links such as sale, when using first, remove strip of paper used for sealing, in handle box 10 courses of work, puddle support 94 receives the driving force rotation, forces the carbon dust that is stored in the powder storing chamber 91 to flow in the powder feeding chamber 93 by meal outlet 92.
Participate in Fig. 3 to Fig. 5, hereinafter rise, will describe the structure of lid the 70 and the 3rd limit, lid 91, second limit, first limit lid 80 of the utility model handle box 10 by reference to the accompanying drawings in detail.
First limit lid 91 is mounted to the first side of handle box 10, be set to connect assembly 90 first sides, powder storehouse, the first side of handle box 10 is provided with the transfer gear train (not shown) that drives handle box 10 work, first limit lid 91 is connected to powder storehouse assembly 90 and is positioned at part transfer gear train on the powder storehouse assembly 90 with covering, prevent that it is exposed to outside.
Second limit lid 70 is mounted to the first side of handle box 10, be set to connect the first side of waste powder hopper assembly 10, be positioned at part transfer gear train on the waste powder hopper assembly 10 with covering, it covers whole transfer gear train with first limit lid 91, thereby prevented that external foreign matter from entering transfer gear train, made the gear train stable drive reliable.Second limit lid 70 is provided with first projection 71, second projection 72, first projection 71 is covered 70 outside surfaces and is extended (referring to Fig. 5) towards being parallel to photosensitive drums axis H away from handle box 10 first sides from second limit, and cover 70 one-body moldedly with second limit, have round section.Second projection 72 is covered 70 outside surfaces and is extended away from handle box 10 first sides towards being parallel to photosensitive drums axis H from second limit, has round section, cover 70 one-body molded with second limit, second projection 72 has the accommodation hole (not shown) and holds the terminal 21a(of installation photosensitive drum shaft referring to Fig. 5), the outside surface of 70 one-body molded and outstanding second limit lids 70 is covered on first projection 71, second projection 72 and second limit, when handle box 10 was mounted in the image processing system 100, first projection 71 and second projection, 72 guiding handle boxes 10 slid into the installation site.
The first side of the junction reason box 10 that was arranged in 70 minutes is covered on lid 91 and second limit, first limit, and this kind setting can not interfered the relative motion of powder storehouse assembly 90 and waste powder hopper assembly 10, namely allows to have adjustable activity between powder storehouse assembly 90 and the waste powder hopper assembly 10.
The 3rd limit lid 80 is mounted to the second side of handle box 10, and the second side is set to receive the electrical connection section of electric power.The 3rd limit lid 80 comprises conducting strip 83, chip installation portion 84 and the 3rd projection 81 and the 4th projection 82.Conducting strip 83 is made of conductive material, be electrically connected the attrition component in the handle box 10, when handle box 10 is mounted to image processing system 100, conducting strip 83 contact images form the electric contact (not shown) in the device 100, thereby for handle box 10 work provide electric power, the chip (not shown) of record powder box information is installed in the chip installation portion 84, it is 80 one-body molded that the 3rd projection 81 and the 3rd limit are covered, have and first projection, 71 similar structures, it is 80 one-body molded that the 4th projection 82 and the 3rd limit are covered, have and second projection, 72 similar structures, and first projection 71 is relative with the 3rd projection 81, second projection 72 is relative with the 4th projection 82, referring to Fig. 6 (Fig. 6 is the A direction projection view that is parallel to photosensitive drums axis H), dotted line is represented the appearance profile of waste powder hopper assembly 10 among the figure, when lid the 70 and the 3rd limit, second limit lid 80 is mounted to handle box 10 both sides, waste powder hopper assembly 90 is from the A direction projection, the projection of first projection 71 and the 3rd projection 81 is overlapping, the projection of second projection 72 and the 4th projection 82 is overlapping, and first, second, the 3rd, the 4th projection 71,72,81,82 all are positioned within projected outline's scope of waste powder hopper assembly 10.
Referring to Fig. 7, Fig. 8, hereinafter rise, will elaborate the process that the utility model handle box 10 is mounted to image processing system 100.
Image processing system 100 has the two sides and wall 110(is installed for simplicity, only show one side among the figure wall is installed), install on the wall 110 and offer mounting groove 120, when handle box 10 is mounted to image processing system 100, preliminary, second projection 72, the 4th projection 82 slips in the mounting groove 120 earlier simultaneously, subsequently, first projection 71 and the 3rd projection 81 slip in the mounting groove 120, final, the user further promotes first projection 71 that handle box 10 makes, the 3rd projection 81 is positioned at first installation position, 121, the second projections 72, the 4th projection 82 is positioned at second installation position 122, and this moment, handle box 10 machine that falls put in place.Because the projection of first projection 71 and the 3rd projection 81 is overlapping, the projection of second projection 72 and the 4th projection 82 is overlapping, guaranteed that first projection 71 and the 3rd projection 81 slide into mounting groove 120 synchronously, second projection 72 and the 4th projection 82 slide into mounting groove 120 synchronously, thereby prevented that two relative projections from not sliding into mounting groove 120 simultaneously and making handle box 10 locking occur in installation process, can not normally the fall generation of machine abnormal conditions of stuck grade.First, second, third, fourth projection 71,72,81,82 all is positioned within projected outline's scope of waste powder hopper assembly 10, the acting force that is subjected to mounting groove 120 in handle box 10 installation processes is all concentrated and is acted on the waste powder hopper assembly 10, thereby can not act on the powder storehouse assembly 90, further, can not destroy assembly relation between the two, the machine aftertreatment box 10 of having guaranteed to fall can normal good operation.
Referring to Fig. 2, Fig. 9 to Figure 12 hereinafter rises, and will describe the waste powder hopper assembly 10 of the utility model handle box 10 in detail.
Waste powder hopper assembly 10 comprises waste powder hopper framework 50, cleaning doctor 40, charging roller 30 and photosensitive drums 19.Cleaning doctor 40 is fixed on the waste powder hopper framework 50, has the powder of scraping portion 41 elongatedness directions contact photosensitive drums 19, and charging roller 30 flexible being supported on are close to photosensitive drums 19 settings, photosensitive drums 19 rotatable being supported on the waste powder hopper framework 50 on the waste powder hopper framework 50.
Photosensitive drums 19 comprises photosensitive drums aluminum pipe 20, photosensitive drum gear 22, photosensitive drum shaft 21, photosensitive drums aluminum pipe 20 is configured to a hollow cylinder aluminum pipe and has photochromics on it, can form electrostatic latent image on its surface through exposure, photosensitive drum gear 22 is fixedly attached to photosensitive drums aluminum pipe 20, thereby receive external motivating force and drive 20 rotations of photosensitive drums aluminum pipe, photosensitive drum shaft 21 is by photosensitive drum gear 22 rotatable support photosensitive drums aluminum pipes 20, and photosensitive drum shaft 21 has accommodation hole that two terminal 21a are mounted to second projection 72 of second limit lid 70 respectively and neutralizes in the accommodation hole of the 4th projection 82 of the 3rd limit lid 80.
Charging roller 30 is by the charging roller support (not shown) resiliency supported that is installed in the waste powder hopper framework 50, and charging roller 30 is set to the elongatedness direction and is close to photosensitive drums 19 and thinks photosensitive drums 19 uniform charging.
Cleaning doctor 40 comprises the cleaning section 41 that is made of elastomeric material, the support portion 42 that is bonded together with cleaning section 41, cleaning doctor 40 installs and fixes to the waste powder hopper housing 51 of waste powder hopper framework 50, and be positioned at the top (referring to Fig. 2) of photosensitive drums 19, cleaning section 41 forms a digging angle α with horizontal line, and prolong photosensitive drums 19 length directions and extend to remove the carbon dust that remains on the photosensitive drums 19, support portion 42 is supported on the support chip 52 in the waste powder hopper housing 51, the inside surface 40a of cleaning doctor 40 and waste powder hopper housing 51 and support chip 52 together constitute useless powder storage chamber 11, with the storage useless powder that scraper 40 removed that is cleaned.
Referring to Figure 11, waste powder hopper framework 50 comprises waste powder hopper housing 51, support chip 52, stiffening rib 53 and handle 54.It is one-body molded that support chip 52 is arranged on inside and the waste powder hopper housing 51 of waste powder hopper housing 51, be used for supporting cleaning doctor 40, stiffening rib 53 is set to connect support chip 52, one-body molded with waste powder hopper housing 51, be used for strengthening support chip 52, handle 54 is arranged on waste powder hopper housing 51 rear ends, one-body molded with waste powder hopper housing 51, make things convenient for the user to hold, waste powder hopper housing 51 left and right sides are one-body molded being configured with for the support portion installed surface 51a that cleaning doctor 40 is installed respectively, cleaning section installed surface 51b, reference column 51c and fixed orifice 51d(Figure 12 only show the right side structure, the left side has same structure), when cleaning doctor 40 is mounted on the waste powder hopper housing 51, the installation site of reference column 51c Primary Location cleaning doctor 40 makes the cleaning section 41 of cleaning doctor 40 be positioned at cleaning section installed surface 51a, support portion 42 is positioned at support portion installed surface 51a, fixed orifice 51d connects for example screw of securing member, so that cleaning doctor 40 is fixed on the waste powder hopper housing 51.
When cleaning doctor 40 is mounted on the waste powder hopper housing 51, its left and right sides two end supports is at the two ends, the left and right sides of waste powder hopper housing 51, support portion 42 is supported on the support chip 52 in the waste powder hopper housing 51, and the inside surface 40a of cleaning doctor 40 and waste powder hopper housing 51 and support chip 52 together constitute the powder storage chamber 11 that gives up.Support chip 52, stiffening rib 53 and handle 54 are one-body molded with waste powder hopper housing 51 together, thereby the waste powder hopper framework 50 that only needs a mold just can make, be welded by two parts with respect to useless powder storage chamber in the prior art, saved material cost, reduced installation time.
It should be noted that at last: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: its in the instructions still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, perhaps part technical characterictic wherein is equal to replacement, and these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.

Claims (7)

1. waste powder hopper assembly comprises:
Photosensitive drums;
Removing remains in the cleaning doctor of discarded carbon dust on the described photosensitive drums, and described cleaning doctor is positioned at the top of described photosensitive drums;
Integrated waste powder hopper framework, described cleaning doctor is mounted to described waste powder hopper framework, described waste powder hopper framework and described cleaning doctor form a useless powder storage chamber, and described useless powder storage chamber stores the discarded carbon dust of being removed from described photosensitive drum surface by described cleaning doctor.
2. waste powder hopper assembly according to claim 1 is characterized in that, described waste powder hopper framework is provided with support chip, and described support chip supports described cleaning doctor.
3. waste powder hopper assembly according to claim 2 is characterized in that, described support chip rear end is provided with stiffening rib.
4. waste powder hopper assembly according to claim 1 is characterized in that, described waste powder hopper framework is provided with the reference column of the described cleaning doctor in location.
5. waste powder hopper assembly according to claim 1 is characterized in that, described waste powder hopper framework is provided with the fixed orifice of fixing described cleaning doctor.
6. waste powder hopper assembly according to claim 1 is characterized in that, described waste powder hopper framework is provided with handle.
7. a handle box is characterized in that, comprises the arbitrary described waste powder hopper assembly of claim 1 to 6.
CN 201320217199 2013-04-26 2013-04-26 Waste powder cabin assembly and processing box with same Expired - Lifetime CN203224718U (en)

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CN 201320217199 CN203224718U (en) 2013-04-26 2013-04-26 Waste powder cabin assembly and processing box with same

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Application Number Priority Date Filing Date Title
CN 201320217199 CN203224718U (en) 2013-04-26 2013-04-26 Waste powder cabin assembly and processing box with same

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107357157A (en) * 2017-08-07 2017-11-17 珠海天威飞马打印耗材有限公司 The renovation process and handle box of a kind of handle box
CN113156783A (en) * 2021-04-13 2021-07-23 中山市三藏电子科技有限公司 Laser printer and method for directly detecting and controlling rotation speed of photosensitive drum
CN113515028A (en) * 2021-03-26 2021-10-19 中山佳威打印科技有限公司 Integrated waste powder bin and processing box

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107357157A (en) * 2017-08-07 2017-11-17 珠海天威飞马打印耗材有限公司 The renovation process and handle box of a kind of handle box
CN107357157B (en) * 2017-08-07 2023-05-23 珠海天威飞马打印耗材有限公司 Regeneration method of processing box and processing box
CN113515028A (en) * 2021-03-26 2021-10-19 中山佳威打印科技有限公司 Integrated waste powder bin and processing box
CN113515028B (en) * 2021-03-26 2024-03-15 中山佳威打印科技有限公司 Integrated waste powder bin and processing box
CN113156783A (en) * 2021-04-13 2021-07-23 中山市三藏电子科技有限公司 Laser printer and method for directly detecting and controlling rotation speed of photosensitive drum

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Granted publication date: 20131002