CN107305332A - Powder box and printer - Google Patents
Powder box and printer Download PDFInfo
- Publication number
- CN107305332A CN107305332A CN201610886981.3A CN201610886981A CN107305332A CN 107305332 A CN107305332 A CN 107305332A CN 201610886981 A CN201610886981 A CN 201610886981A CN 107305332 A CN107305332 A CN 107305332A
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- China
- Prior art keywords
- carbon dust
- powder
- rotary shaft
- powder box
- box according
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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
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity
- G03G15/0891—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for conveying or circulating developer, e.g. augers
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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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Dry Development In Electrophotography (AREA)
Abstract
The present invention provides a kind of powder box and printer.The powder box of the present invention includes having hollow cavity in box body, carbon dust conveyer and drive device, the box body, and the carbon dust conveyer is arranged in the hollow cavity of the box body.The present invention can realize higher carbon dust transmission efficiency, and residual powder is less in powder cabin.
Description
Technical field
The present invention relates to printing device field, more particularly to a kind of powder box and printer.
Background technology
Image processing system is a kind of equipment for forming image on recording materials by image-forming principle, and it is typically to utilize
Carbon dust forms image on printing paper, and carbon dust is mounted in and is removably mounted in the powder box on image processing system.Image
Forming apparatus is when being printed, and powder box is constantly its supply toner, to support print job.
In the prior art, image processing system and powder box are removably mounted in laser printer.Fig. 1 is prior art
The scheme of installation of middle laser printer.Fig. 2 is the exploded perspective view of powder box in the prior art.Fig. 3 is powder box in the prior art
Partial schematic diagram in carbon dust exit.Fig. 4 is the schematic internal view of powder box in the prior art.Referring to Fig. 1 to Fig. 4, laser is beaten
Include image processing system 180 and powder box 100 in print machine.Generally, image processing system 180 is first installed, then powder is installed again
Box 100, and powder box 100 is also removably mounted on image processing system 180.Image processing system 180 includes：Developing cell
182 and cleaning unit 184, carbon dust entrance 188 is provided with developing cell 182.Powder box 100 includes box body 110, carbon dust transmission dress
Put 120, drive device 130, the first side plate 140 and the second side plate 150.Box body 110 includes powder cabin framework 111 and powder cabin lid 112,
Powder cabin framework 111 and powder cabin lid 112 are welded together to form powder cabin 113, and carbon dust is stored in powder cabin 113.The He of first side plate 140
Second side plate 150 is separately positioned on the both sides of box body 110, and lateral surface is respectively provided with guide rail 141.Carbon dust is provided with box body 110 to go out
Mouth 152 and carbon dust gate out switch part 160.The position that the front end of powder cabin framework 111 is top is provided with carbon dust conveying trough 1110, carbon dust
Conveying trough 1110 includes open segment 1111 and closed section 1112, and open segment 1111 is communicated with powder cabin 113, and carbon dust outlet 152 is located at
Communicated in closed section 1112 with the powder box external world.Carbon dust pass-through 162 is provided with carbon dust gate out switch part 160, when carbon dust transmission
When mouth 162 aligns with carbon dust outlet 152, the carbon dust in powder box can enter figure by carbon dust pass-through 162 and carbon dust outlet 152
In the carbon dust entrance 188 of picture forming apparatus 180.Carbon dust conveyer 120 includes：The transmission dress of second conveyer 121 and second
Put 122；Second conveyer 121 is rotationally supported on the two side of powder cabin framework 111, including puddle support 1211 and paddle
Piece 1212, stirring vane 1212 is arranged on puddle support 1211, and second conveyer 121, which rotates, moves the carbon dust in powder cabin 113
It is sent in carbon dust conveying trough 1110；Second conveyer 122 is screw rod, and second conveyer 122 is located at carbon dust conveying trough
In 1110, the carbon dust in the open segment 1111 of carbon dust conveying trough 1110 can be sent to the carbon dust in closed section 1112
Outlet 152.
In the powder box of said structure, the carbon dust that is stored in powder cabin is, it is necessary to stirring by second conveyer 121 and dial
It is dynamic to be sent in carbon dust conveying trough, then acted on by the auger of second conveyer, the carbon dust in carbon dust conveying trough is passed
Carbon dust exit is delivered to, carbon dust transmission efficiency is low, the residual powder amount in powder cabin is high.
The content of the invention
The present invention provides a kind of powder box and printer, can realize higher carbon dust transmission efficiency, and in powder cabin residual powder compared with
It is few.
Have in a first aspect, the present invention is provided in a kind of powder box, including box body, carbon dust conveyer and drive device, box body
There is hollow cavity, carbon dust conveyer is arranged in the hollow cavity of box body.
Optionally, carbon dust conveyer includes the first transport unit, the second transport unit and rotatable rotary shaft, the first transmission
In the shape of a spiral, the first end of rotary shaft is connected with drive device in portion, and the first transport unit revolves around it axle setting, with rotary shaft
Rotation drives the carbon dust in lower stirring box body, and drives the carbon dust in box body to be moved along the axis of rotary shaft, and the second transport unit is set
Put at the second end of rotary shaft and can be turned round around rotary shaft, to stir the carbon dust positioned at the end of rotary shaft second, box body is in correspondence the
Carbon dust outlet is offered in the box wall of two transport units.
Optionally, the second transport unit is blade.
Optionally, there is the gap that can hold carbon dust backflow, carbon dust conveyer is also wrapped between the first transport unit and rotary shaft
Include at least one brace rod, the circumferential outer rim of brace rod one end and rotary shaft is connected, the other end and the inner edge company of the first transport unit
Connect.
Optionally, the outer rim of the close rotary shaft first end of the first transport unit is provided with extension, extension and rotary shaft
Axis direction it is parallel.
Optionally, the second transport unit is tabular, and the second transport unit edge extends radially of the axis of rotation.
Optionally, box body includes powder cabin framework and powder cabin lid, and powder cabin framework is the cavity body structure with opening, powder cabin lid lid
It is located in opening, to be collectively forming hollow cavity with powder cabin framework.
Optionally, powder cabin framework includes the first side wall, second sidewall and front end face, and the first side wall and second sidewall are set relatively
Put in the both sides of front end face, rotating shaft terminal is connected with the first side wall and second sidewall respectively.
Optionally, powder cabin framework row is provided with support slot, and at least one end of rotary shaft is arranged in support slot.
Optionally, the first side wall is provided with axis hole, and the first end of rotary shaft is located in axis hole, on the inwall of second sidewall
Support slot is provided with, the second end of rotary shaft is arranged in support slot.
Optionally, support slot is more than the dovetail groove of the width of bottom bottom land, the bottom of support slot for the width of top notch
Offer the carbon dust backflash connected with hollow cavity.
Optionally, holding tank is provided with inboard wall of cartridge, carbon dust outlet is opened on the cell wall of holding tank, set in holding tank
Rotatable Stirring part is equipped with, the rotation axis of Stirring part is parallel with rotary shaft.
Optionally, holding tank is inclined-plane with the junction of inboard wall of cartridge.
Optionally, powder box also includes actuator, and the first end of actuator is connected with the end of institute's Stirring part, actuator
The second end be connected with drive device so that Stirring part rotates under the driving of drive device.
Optionally, Stirring part is connected with carbon dust conveyer, to be rotated under the drive of carbon dust conveyer.
Optionally, Stirring part is connected by gear drive with carbon dust conveyer.
Optionally, Stirring part is connected by belt transmission with carbon dust conveyer.
Optionally, the meal outlet switch that slidable cover is located in carbon dust outlet is provided with the plane where carbon dust outlet
Part.
Optionally, it is provided with wedge-shaped resilience part on powder cabin framework, the tip of wedge-shaped resilience part is towards on the outside of powder cabin framework.
Optionally, powder box also includes the first side plate and the second side plate, and the first side plate and the second side plate set up separately in box portion outside
Opposite sides, the first side plate be located at rotary shaft first end on the outside of, the second side plate be located at rotary shaft the second end on the outside of.
Optionally, guide rail is provided with the second side plate, the bearing of trend of guide rail is parallel with plane where second sidewall, second
Position of the side wall above guide rail is provided with for the chip assembly with printer chip contact portion and two guidance parts, two
Guidance part is arranged in bell mouth shape, and bell-mouthed smaller one end of bore is towards chip assembly.
Optionally, the bottom surface angulation of plane and powder box where carbon dust is exported is between 0 ° Dao -30 °.
Optionally, the bottom surface angulation of the outer surface of meal outlet switch member and powder box is between 0 ° Dao -30 °.
Optionally, the bottom surface angulation of plane and powder box where carbon dust is exported is between 0 ° Dao -10 °.
Optionally, the bottom surface angulation of the outer surface of meal outlet switch member and powder box is between 0 ° Dao -30 °.
Second aspect, the present invention also provides a kind of printer, including image processing system and powder box as described above, image
Forming apparatus has carbon dust entrance, and carbon dust entrance is connected with the carbon dust outlet correspondence of powder box.
The powder box and printer of the present invention, powder box is included in having in box body, carbon dust conveyer and drive device, box body
Cavity body, carbon dust conveyer is arranged in the hollow cavity of box body.Drive of the carbon dust in carbon dust conveyer so in powder box
Under, can be in a spiral form to carbon dust exit movement, carbon dust can efficiently be transferred into carbon dust outlet all the time, and in powder box
Residual powder amount is few.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the scheme of installation of laser printer in the prior art；
Fig. 2 is the exploded perspective view of powder box in the prior art；
Fig. 3 is partial schematic diagram of the powder box in carbon dust exit in the prior art；
Fig. 4 is the schematic internal view of powder box in the prior art；
Fig. 5 is the structural representation for the powder box that the embodiment of the present invention one is provided；
Fig. 6 is the exploded perspective view for the powder box that the embodiment of the present invention one is provided；
Fig. 7 is the structural representation for the carbon dust conveyer that the embodiment of the present invention one is provided；
Fig. 8 is the structural representation of the front side of the powder cabin framework for the powder box that the embodiment of the present invention one is provided；
Fig. 9 is the structural representation of the rear side of the powder cabin framework for the powder box that the embodiment of the present invention one is provided；
Figure 10 is the assembling schematic diagram of the carbon dust conveyer that the embodiment of the present invention one is provided and powder cabin framework；
Figure 11 is the external structure schematic diagram for the powder box that the embodiment of the present invention one is provided；
Figure 12 is the position view of the carbon dust outlet for the powder box that the embodiment of the present invention one is provided.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Fig. 5 is the structural representation for the powder box that the embodiment of the present invention one is provided.Fig. 6 is the powder that the embodiment of the present invention one is provided
The exploded perspective view of box.As shown in Figure 5 and Figure 6, the powder box that the present embodiment is provided includes box body 210, the and of carbon dust conveyer 220
There is hollow cavity, carbon dust conveyer 220 is arranged in the hollow cavity of box body 210 in drive device 230, box body 210.Tool
Body, carbon dust conveyer 220 can include the first transport unit 221, the second transport unit 222 and rotatable rotary shaft 223, the
In the shape of a spiral, the first end of rotary shaft 223 is connected one transport unit 221 with drive device 230, and the first transport unit 221 is revolved around it
Axle 223 is set, and with the carbon dust under being driven in the rotation of rotary shaft 223 in stirring box body 210, and drives the carbon dust in box body 210
Moved along the axis of rotary shaft 223, the second transport unit 222 is arranged on the second end of rotary shaft 223, and can be 223 times around rotary shaft
Turn, so as to stir the carbon dust for being taken to the end of rotary shaft 223 second by the first transport unit 221；Box body 210 is in the second transport unit of correspondence
Carbon dust outlet 2117 is offered in 222 box wall.Wherein, typically for the ease of stirring, the second transport unit 222 is generally blade.
Specifically, box body 210 can be split-type design, it specifically includes powder cabin framework 211 and powder cabin lid 212, powder cabin frame
Frame 211 is the cavity body structure with opening, and the lid of powder cabin lid 212 is located in opening, to be collectively forming powder box with powder cabin framework 211
Hollow cavity, the carbon dust for being printed is stored in the hollow cavity, i.e. powder cabin 213.Wherein, powder cabin framework 211
It can weld together between powder cabin lid 212.
Carbon dust conveyer 220 is located inside box body 210, and for transmitting the carbon dust in powder cabin, drive device 230 is arranged on
The outside of box body 210, is normally at the outside of the first end of rotary shaft 223, to receive from outside driving force, and by driving force
Pass to carbon dust conveyer 220.
In order to set drive device 230 and other functors and structural member, powder cabin also includes the first side plate 240 and the second side
Plate 250, the first side plate 240 and the second side plate 250 set up the opposite sides outside box body 210 separately, and the first side plate 240 is located at rotation
On the outside of the first end of axle 223, the second side plate 250 is located on the outside of the second end of rotary shaft 223.Now, drive device 230 can be set
Put in the space between the side plate 250 of powder cabin framework 221 and second.
In order to the carbon dust in powder cabin is stirred and promoted, it is necessary to allow spiral first transport unit 221 constantly around
Rotary shaft 223 rotates, to promote the carbon dust in powder cabin to move.Because the first transport unit 221 is helical form, and the first transport unit
221 spiral axle center is overlapped with rotary shaft 223, so when rotary shaft 223 rotates, the first transport unit 221 is in rotary shaft 223
Rotation does not stop to rotate around rotary shaft 223 under driving, to stir the carbon dust in powder box, and promotes carbon dust edge by the helicoid of itself
Axial direction (A directions) transmission of rotary shaft 223；Carbon dust is transferred into the second transport unit 222 close to the end of rotary shaft 223 second
Afterwards, the second transport unit 222 is acted on by the Stirring of itself again, and carbon dust is sent into the box positioned at the outside of the second transport unit 222
Wall side, due to offering carbon dust outlet 2117 in box body box wall, so carbon dust can be sent out via the outlet.So in powder box
Carbon dust is moved, carbon dust can all the time efficiently to carbon dust outlet 2117 in a spiral form under the drive of carbon dust conveyer 220
The residual powder amount being transferred into carbon dust outlet 2117, and powder box is few.
Fig. 7 is the structural representation for the carbon dust conveyer that the embodiment of the present invention one is provided.As shown in fig. 7, carbon dust is transmitted
Device 220 includes spiral first transport unit 221, the second transport unit 222 and rotatable rotary shaft 223, wherein, first
Between transport unit 221 and rotary shaft 223 have can hold carbon dust backflow gap, now in order to connect the first transport unit 221 and rotation
Rotating shaft 223, carbon dust conveyer 220 also includes at least one brace rod 2213, the one end of brace rod 2213 and the week of rotary shaft 223
Connected to outer rim, the other end is connected with the inner edge of the first transport unit 221.Now, between the first transport unit 221 and rotary shaft 223
Formed carbon dust backflow space 2214, can make the carbon dust of backflow reversely filled up by the space before carbon dust motion produced by
Space, it is ensured that carbon dust being uniformly distributed in powder box.Brace rod 2213 is typically disposed on the transport unit of rotary shaft 223 and first
Between 221, to ensure the overall structure rigidity of carbon dust conveyer 220.
Further, the outer rim of the first end 2231 of close rotary shaft 223 of the first transport unit 221 is provided with extension 224,
Extension 224 is parallel with the axis direction of rotary shaft 223.Extension 224 extends towards second sidewall 2112, can strengthen to carbon
The mixing effect of powder, prevents from accumulating carbon dust between the first transport unit 221 and the inwall of second sidewall 2112.
And in order to which the stirring completed to carbon dust is pushed, the second transport unit 222 is tabular, and it is positioned close to rotary shaft
The side of 223 second end 2232；Second the radially extending along rotary shaft 223 of transport unit 222.Such second transport unit 222 is generally
The stirrer paddle being connected with rotary shaft 223, can be stirred, and promote carbon in the case where the rotation of rotary shaft 223 drives to carbon dust
Radial direction of the powder along rotary shaft 223 is moved out, and is finally sent to carbon dust outlet 2117.General, the second transport unit 222 is led to
It is often the blade for the two panels same shape for being symmetricly set on the both sides of rotary shaft 223.In addition it is also possible to make the second transport unit 222 be
Three or more than three blades being connected with rotary shaft 223, as long as the second transport unit 222 is paddle-like, and can promote carbon dust
Move out, be not any limitation as herein along the radial direction of rotary shaft 223.It is common, in order to increase 222 pairs of the second transport unit
The acting surface and force effect of carbon dust, are provided with the groove parallel to rotary shaft 223 in the second transport unit 222.In addition, the
Can be sticked stirring blade on one transport unit 221, the second transport unit 222 and extension 224, to increase mixing effect.Institute
Stating stirring blade can be for PE pieces or other sheet and with flexible material.
Fig. 8 is the structural representation of the front side of the powder cabin framework for the powder box that the embodiment of the present invention one is provided.Fig. 9 is the present invention
The structural representation of the rear side of the powder cabin framework for the powder box that embodiment one is provided.As shown in Figure 8 and Figure 9, in order to dispose carbon dust to pass
Send device, powder cabin framework 211 includes the first side wall 2111, second sidewall 2112 and front end face 2113, the first side wall 2111 and the
Two side walls 2112 are oppositely arranged on the both sides of front end face 2113, the two ends of rotary shaft 223 respectively with the first side wall 2111 and
Two side walls 2112 are connected.Specifically, in order to support rotary shaft 223, support slot can be provided with powder cabin framework, support slot is set
On the first side wall 2111 and/or second sidewall 2112, to be positioned to rotary shaft 223, for example, can be in the first side wall
2111 are provided with axis hole 2114, and the first end of rotary shaft 223 is located in axis hole 2114, are set on the inwall of second sidewall 2112
There is support slot 2115, the second end of rotary shaft 223 is arranged in support slot 2115.
Specifically, the first end of rotary shaft 223 can support the axis hole being arranged on the first side wall 2111 by axle sleeve 1
Among 2114, the axis hole 2114 is through hole, can pass the first end of rotary shaft 223, and connected with drive device 230；And rotate
The end of axle 223 second is arranged in the support slot 2115 of second sidewall 2112, so as to allow the first side wall 2111 and second sidewall 2112
Rotary shaft 223 is realized simultaneously and supported, and rotary shaft 223 can be rotated freely.
Further, as preferred embodiment, support slot 2115 is dovetail groove, and the bottom of support slot 2115 is offered
The carbon dust backflash 21151 connected with hollow cavity.The top width of rebate of dovetail groove is more than the slot bottom width of bottom, can be so as to
In being put into for rotary shaft 223.After rotary shaft 223 enters support slot 2115, in the position of correspondence support slot 2115 on powder cabin lid 212
Put set spacing preiection to can be inserted into the support slot 2115, by the position limitation of rotary shaft 223 in the He of support slot 2115
In the space that spacing preiection is surrounded.Carbon dust backflash 21151 can allow enters support slot in the case where the rotation of rotary shaft 223 drives
Carbon dust in 2115 back flows back into the inside cavity of powder box.
Figure 10 is the assembling schematic diagram of the carbon dust conveyer that the embodiment of the present invention one is provided and powder cabin framework.Such as Figure 10 institutes
Show, specifically, in order to further ensure that carbon dust can enter carbon dust outlet 2117, holding tank 2116 is provided with box body.Tool
Body, holding tank 2116 may be provided on the inwall of front end face 2113, and carbon dust outlet 2117 is opened in the cell wall of holding tank 2116
On, rotatable Stirring part 290, the rotation axis and rotary shaft 223 of Stirring part 290 are provided with holding tank 2116
It is parallel.Wherein, one end of Stirring part 290 can pass through support member 2 and the first rotary shaft hole in second sidewall 2112
21121 realize support connection, and seal 3 can be set between support member 2 and Stirring part 290, to prevent blocking powder from second
The first rotary shaft hole 21121 on side wall 2112 is leaked；The other end of Stirring part 290 is arranged in holding tank 2116
In second rotary shaft hole 21162 of exterior side wall 21161, such Stirring part 290 can be parallel relative to rotary shaft 223 turn
It is dynamic, and drive the carbon dust at the second transport unit 222 to enter carbon dust outlet 2117.Stirring part 290 can be a variety of stirring knots
Structure, as long as agitating function can be realized, so that carbon dust is exported into carbon dust, here is omitted.
Optionally, holding tank 2116 is inclined-plane 21163 with the junction of the inwall of front end face 2113.So can be in order to carbon
The movement of powder, it is to avoid carbon dust concentrates at the junction of holding tank 2116 and the other parts inwall of powder cabin 213.
In order to drive Stirring part 290 to be rotated, powder box can also include actuator 260, the first of actuator 260
End is connected with the end of Stirring part 290, and the second end of actuator 260 is connected with drive device 230, so that Stirring part
290 rotate under the driving of drive device 230.Specifically, setting can be set in the bottom of front end face 2113 has supporting part 2118, drive
Moving part 260 is located in the hole of supporting part 2118, to be pivotally supported on powder cabin framework 211.
It is operated in addition it is also possible to directly drive Stirring part 290 by carbon dust conveyer 220, now, rotation
Stirring parts 290 are connected with carbon dust conveyer 220, to be rotated under the drive of carbon dust conveyer 220.Specifically, rotation is stirred
Mix part 290 to be connected with carbon dust conveyer 220 by gear drive, i.e., on Stirring part 290 and carbon dust conveyer 220
On be provided with mutually engageable gear, and realize that power is transmitted by gear drive；Or, it can also allow Stirring part
290 are connected by belt transmission with carbon dust conveyer 220.
Optionally, slidable cover is provided with the plane 2119 where carbon dust outlet 2117 to be located in carbon dust outlet 2117
Meal outlet switch member.In addition, being provided with elastic component between meal outlet switch member 270 and powder cabin framework 211, make meal outlet switch member
270 can switch between opening the position of carbon dust outlet 2117 and closing the position of carbon dust outlet 2117.
Optionally, it is additionally provided with wedge-shaped resilience part 4 on powder cabin framework 211, the tip of wedge-shaped resilience part 4 is towards powder cabin framework
211 outsides.Wedge-shaped resilience part 4 can be used for the switch member for opening the carbon dust entrance of developing cell, to carry out image processing system
Carbon dust conveying operation.General, wedge-shaped resilience part 4 is specifically as follows triangular wedge structure, resilience part 4 and powder cabin framework 211
Between be additionally provided with elastic component.
Figure 11 is the external structure schematic diagram for the powder box that the embodiment of the present invention one is provided.As shown in figure 11, in order to realize powder
Guide rail 251, the bearing of trend and second sidewall of guide rail 251 are provided with the installation exercise of box on a printer, the second side plate 250
2112 place planes are parallel, and second sidewall 2112 is provided with the position of the top of guide rail 251 for connecting with printer chip contact
The chip assembly 280 connect and two guidance parts 252, two guidance parts 252 are arranged in bell mouth shape, and bell-mouthed bore is smaller by one
Hold towards chip assembly 280.So powder box can be caught in the precalculated position of printer along the direction of guide rail 251, and printing
Machine chip contacts can enter precalculated position under the direction limitation of guidance part 252, and be connected with chip assembly 280.
Specifically, in order to ensure powder box after printer is attached to can normally powder feeding, carbon dust outlet 2117 position should
Limitation is within the specific limits.Figure 12 is the position view of the carbon dust outlet for the powder box that the embodiment of the present invention one is provided.Such as Figure 12
It is shown, with reference to the bottom 214 (being represented with L1) of powder box, plane 2119 or meal outlet switch member 270 where carbon dust outlet 2117
Outer surface (being represented with L2) between the angle that is formed be between 0 ° Dao -30 °, i.e. angle between L1 and L2 be 0 ° arrive -
30 °, to ensure that carbon dust outlet 2117 can be corresponding with printer remainder position, and carbon dust outlet 2117 can normally go out carbon
Powder.It is preferred that, outer surface L2 and the bottom 214 of powder box of plane or meal outlet switch member 270 where carbon dust outlet 2117
Place plane L1 angulations are between 0 ° Dao -10 °.
In the present embodiment, powder box includes having hollow cavity, carbon in box body, carbon dust conveyer and drive device, box body
Powder conveyer is arranged in the hollow cavity of box body.Wherein, carbon dust conveyer includes spiral first transport unit, the
Two transport units and rotatable rotary shaft, the first end of rotary shaft are connected with drive device, and the first transport unit revolves around it axle and set
Put, with the carbon dust under being driven in the rotation of rotary shaft in stirring box body, and drive axis of the carbon dust in box body along rotary shaft to move
Dynamic, the second transport unit is arranged on the second end of rotary shaft and around rotary shaft revolution, to stir the carbon dust positioned at the end of rotary shaft second,
Box body offers carbon dust outlet in the box wall of the second transport unit of correspondence.Drive of the carbon dust in carbon dust conveyer so in powder box
Under, in a spiral form to carbon dust exit movement, carbon dust can efficiently be transferred into carbon dust outlet, and the residual powder in powder box all the time
Amount is few.
The present invention also provides a kind of printer, including image processing system and the powder box as described in previous embodiment one, schemes
As forming apparatus has a carbon dust entrance, the carbon dust outlet correspondence of carbon dust entrance and powder box is connected.
In the present embodiment, printer includes image processing system and powder box, and image processing system has carbon dust entrance, carbon dust
Entrance is connected with the carbon dust outlet correspondence of powder box.Wherein, powder box is included in box body, carbon dust conveyer and drive device, box body
With hollow cavity, carbon dust conveyer is arranged in the hollow cavity of box body, and carbon dust conveyer includes spiral the
One transport unit, the second transport unit and rotatable rotary shaft in paddle-like, the first end of rotary shaft are connected with drive device, the
One transport unit revolves around it axle setting, with the carbon dust under being driven in the rotation of rotary shaft in stirring box body, and drives in box body
Carbon dust is moved along the axis of rotary shaft, and the second transport unit is arranged on the second end of rotary shaft, and box body is in the second transport unit of correspondence
Carbon dust outlet is offered in box wall.Carbon dust so in printer powder box is under the drive of carbon dust conveyer, in a spiral form
To carbon dust exit movement, carbon dust can efficiently be transferred into carbon dust outlet all the time, and the residual powder amount in powder box is few.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (26)
1. a kind of powder box, it is characterised in that including box body, carbon dust conveyer and drive device, has hollow in the box body
Cavity, the carbon dust conveyer is arranged in the hollow cavity of the box body.
2. powder box according to claim 1, it is characterised in that the carbon dust conveyer includes the first transport unit, second
Transport unit and rotatable rotary shaft, in the shape of a spiral, the first end of the rotary shaft is filled first transport unit with the driving
Connection is put, first transport unit is set around the rotary shaft, to stir the box under the rotation of rotary shaft drive
Internal carbon dust, and drive axis of the carbon dust along the rotary shaft in the box body to move, second transport unit is arranged on
Second end of the rotary shaft and it can be turned round around the rotary shaft, it is described to stir the carbon dust positioned at the end of rotary shaft second
Box body offers carbon dust outlet in the box wall of correspondence second transport unit.
3. powder box according to claim 2, it is characterised in that second transport unit is blade.
4. powder box according to claim 2, it is characterised in that having between first transport unit and the rotary shaft can
Hold the gap of carbon dust backflow, the carbon dust conveyer also includes：At least one brace rod, described brace rod one end and the rotation
The circumferential outer rim connection of rotating shaft, the other end is connected with the inner edge of first transport unit.
5. powder box according to claim 4, it is characterised in that the close rotary shaft first end of first transport unit
Outer rim be provided with extension, the extension is parallel with the axis direction of the rotary shaft.
6. the powder box according to claim any one of 1-5, it is characterised in that second transport unit is tabular, described
Second transport unit extends radially of the axis of rotation described in.
7. the powder box according to claim any one of 1-5, it is characterised in that the box body includes powder cabin framework and powder cabin
Lid, the powder cabin framework be the cavity body structure with opening, the powder cabin lid lid set over said opening, with the powder cabin frame
Frame is collectively forming the hollow cavity.
8. powder box according to claim 7, it is characterised in that the powder cabin framework include the first side wall, second sidewall and
Front end face, the first side wall and the second sidewall are oppositely arranged on the both sides of the front end face, and the two of the rotary shaft
End is connected with the first side wall and the second sidewall respectively.
9. powder box according to claim 8, it is characterised in that support slot, the rotation are provided with the powder cabin framework
At least one end of axle is arranged in the support slot.
10. powder box according to claim 9, it is characterised in that the first side wall is provided with axis hole, the rotary shaft
First end is located in the axis hole, and the support slot, the second of the rotary shaft are provided with the inwall of the second sidewall
End is arranged in the support slot.
11. the powder box according to claim 9 or 10, it is characterised in that the support slot is more than for the width of top notch
The dovetail groove of the width of bottom bottom land, the bottom of the support slot offers the carbon dust backflash connected with the hollow cavity.
12. the powder box according to claim any one of 1-5, it is characterised in that be provided with holding tank on the inboard wall of cartridge,
The carbon dust outlet is opened on the cell wall of the holding tank, and rotatable Stirring part, institute are provided with the holding tank
The rotation axis for stating Stirring part is parallel with the rotary shaft.
13. powder box according to claim 12, it is characterised in that the junction with the inboard wall of cartridge of the holding tank
For inclined-plane.
14. powder box according to claim 12, it is characterised in that also including actuator, the first end of the actuator with
The end connection of the Stirring part, the second end of the actuator is connected with the drive device, so that the rotation is stirred
Part is mixed to rotate under the driving of the drive device.
15. powder box according to claim 12, it is characterised in that the Stirring part connects with the carbon dust conveyer
Connect, to be rotated under the drive of the carbon dust conveyer.
16. powder box according to claim 15, it is characterised in that the Stirring part passes through gear drive and the carbon
Powder conveyer is connected.
17. powder box according to claim 12, it is characterised in that the Stirring part passes through belt transmission and the carbon
Powder conveyer is connected.
18. the powder box according to claim any one of 1-5, it is characterised in that set in the plane where the carbon dust outlet
It is equipped with the meal outlet switch member that slidable cover is located in the carbon dust outlet.
19. the powder box according to claim any one of 1-5, it is characterised in that wedge shape is provided with the powder cabin framework and is returned
Bullet part, the tip of the wedge-shaped resilience part is towards on the outside of the powder cabin framework.
20. the powder box according to claim any one of 8-10, it is characterised in that also including the first side plate and the second side plate,
First side plate and second side plate set up the opposite sides in the box portion outside separately, and first side plate is located at the rotation
On the outside of the first end of rotating shaft, second side plate is located on the outside of the second end of the rotary shaft.
21. powder box according to claim 20, it is characterised in that guide rail, the guide rail are provided with second side plate
Bearing of trend and the second sidewall where plane it is parallel, position of the second sidewall above the guide rail is provided with use
In the chip assembly with printer chip contact portion and two guidance parts, two guidance parts are arranged in bell mouth shape, institute
The smaller one end of bell-mouthed bore is stated towards the chip assembly.
22. the powder box according to claim any one of 1-5, it is characterised in that plane and institute where the carbon dust outlet
The bottom surface angulation of powder box is stated between 0 ° Dao -30 °.
23. powder box according to claim 18, it is characterised in that the outer surface of the meal outlet switch member and the powder
The bottom surface angulation of box is between 0 ° Dao -30 °.
24. the powder box according to claim any one of 1-5, it is characterised in that plane and institute where the carbon dust outlet
The bottom surface angulation of powder box is stated between 0 ° Dao -10 °.
25. the powder box described in as requested 18, it is characterised in that the outer surface of the meal outlet switch member and the powder box
Bottom surface angulation is between 0 ° Dao -10 °.
26. a kind of printer, it is characterised in that the powder including image processing system and as described in claim any one of 1-25
Box, described image forming apparatus has carbon dust entrance, and the carbon dust entrance is connected with the carbon dust outlet correspondence of the powder box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/080644 WO2017152884A1 (en) | 2016-03-08 | 2017-04-14 | Powder box and image formation device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016203434473 | 2016-04-20 | ||
| CN201620343447 | 2016-04-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107305332A true CN107305332A (en) | 2017-10-31 |
| CN107305332B CN107305332B (en) | 2021-01-26 |
Family
ID=59506858
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621113153.8U Active CN206400269U (en) | 2016-04-20 | 2016-10-11 | Powder box and printer |
| CN201610886981.3A Active CN107305332B (en) | 2016-03-08 | 2016-10-11 | Powder box and printer |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621113153.8U Active CN206400269U (en) | 2016-04-20 | 2016-10-11 | Powder box and printer |
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| Country | Link |
|---|---|
| CN (2) | CN206400269U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206400269U (en) * | 2016-04-20 | 2017-08-11 | 纳思达股份有限公司 | Powder box and printer |
| CN107561889B (en) * | 2017-08-18 | 2021-06-08 | 中山峰威电子科技有限公司 | Powder box assembly |
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|---|---|---|---|---|
| US20100232815A1 (en) * | 2009-03-12 | 2010-09-16 | Zheng Chunhua | Toner cartridge capable of detecting residual amount of toner stored therein |
| CN202267823U (en) * | 2011-09-28 | 2012-06-06 | 珠海天威飞马打印耗材有限公司 | Cartridge |
| CN102636977A (en) * | 2007-11-27 | 2012-08-15 | 富士施乐株式会社 | Developer container and method for filling the same |
| CN103425023A (en) * | 2012-05-25 | 2013-12-04 | 京瓷办公信息系统株式会社 | Developer conveying device, and developing device and image forming apparatus provided with same |
| CN203673229U (en) * | 2014-01-20 | 2014-06-25 | 珠海赛纳打印科技股份有限公司 | Toner cartridge |
| CN206400269U (en) * | 2016-04-20 | 2017-08-11 | 纳思达股份有限公司 | Powder box and printer |
-
2016
- 2016-10-11 CN CN201621113153.8U patent/CN206400269U/en active Active
- 2016-10-11 CN CN201610886981.3A patent/CN107305332B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636977A (en) * | 2007-11-27 | 2012-08-15 | 富士施乐株式会社 | Developer container and method for filling the same |
| US20100232815A1 (en) * | 2009-03-12 | 2010-09-16 | Zheng Chunhua | Toner cartridge capable of detecting residual amount of toner stored therein |
| CN202267823U (en) * | 2011-09-28 | 2012-06-06 | 珠海天威飞马打印耗材有限公司 | Cartridge |
| CN103425023A (en) * | 2012-05-25 | 2013-12-04 | 京瓷办公信息系统株式会社 | Developer conveying device, and developing device and image forming apparatus provided with same |
| CN203673229U (en) * | 2014-01-20 | 2014-06-25 | 珠海赛纳打印科技股份有限公司 | Toner cartridge |
| CN206400269U (en) * | 2016-04-20 | 2017-08-11 | 纳思达股份有限公司 | Powder box and printer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN206400269U (en) | 2017-08-11 |
| CN107305332B (en) | 2021-01-26 |
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