CN102368147B - Powder adding device - Google Patents
Powder adding device Download PDFInfo
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- CN102368147B CN102368147B CN 201110389163 CN201110389163A CN102368147B CN 102368147 B CN102368147 B CN 102368147B CN 201110389163 CN201110389163 CN 201110389163 CN 201110389163 A CN201110389163 A CN 201110389163A CN 102368147 B CN102368147 B CN 102368147B
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- powder
- carbon dust
- main body
- accommodation section
- adding device
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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
- G03G15/0894—Reconditioning of the developer unit, i.e. reusing or recycling parts of the unit, e.g. resealing of the unit before refilling with toner
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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Dry Development In Electrophotography (AREA)
Abstract
The invention aims to provide a powder adding device that is convenient for powder adding and cause no environment pollution. The technical scheme provided in the invention is that: the powder adding device comprises a main body and a carbon powder accommodation part, and the inside of the main body is provided with a powder adding channel, one end of which is a powder inlet, with the other end on the opposite as a powder adding port; a conveying member is mounted inside the powder adding channel for conveying the carbon powder within the carbon powder accommodation part from the powder inlet to the powder adding port; and a driving member is installed inside the main body for driving the conveying member.
Description
Technical field
The present invention relates to a kind of powder adding device, especially a kind of powder adding device that adds powder for the cartridge of used for electronic photography image forming apparatus.
Background technology
Usually have graphics processing unit and developing cell in electrophotographic image forming, the developers such as carbon dust that utilize developing cell to provide, for the latent electrostatic image developing that forms on graphics processing unit to form visual picture on the media such as paper.Wherein carbon dust as consumables, needs constantly to replenish in electrophotographic image forming.The cartridge that holds a certain amount of carbon dust that has that general employing removably is mounted in electrophotographic image forming provides carbon dust to electrophotographic image forming, and carbon dust generally has the puddle support that stirs carbon dust in the accommodation section.After the carbon dust of carbon dust accommodation section was finished, the cartridge that need to more renew was to continue to provide carbon dust, and old cartridge can't be brought into play function and go out of use.But this moment in cartridge each parts and be far from reaching the serviceable life of carbon dust box body itself, so caused great waste.
Along with the reinforcement of environmental consciousness, people also recognize this point gradually, so the cartridge of powder occurred adding.Sidewall at cartridge is offered circular hole, then seals with lid, after the carbon dust in cartridge is finished, opens gland bonnet, continues to use after adding carbon dust in from circular hole to cartridge.And for domestic consumer, do not have the suitable powder instrument that adds, the general carbon dust that adopts holds container and funnel, and carbon dust itself has certain mobility and adhesiveness, thereby in adding the powder process, carbon dust may stick on funnel and stop up bell mouth, makes to add powder and be difficult to carry out and cause the waste of carbon dust and the pollution of environment.
Therefore need to a kind ofly add powder convenient, can not cause the powder adding device of environmental pollution.
Summary of the invention
The purpose of this invention is to provide a kind of powder convenience that adds, can not cause the powder adding device of environmental pollution.
For achieving the above object, powder adding device provided by the invention comprises main body and carbon dust accommodation section, is provided with in main body to add the powder passage, and an end that adds the powder channel end is powder inlet, and another relative end is powder input port; Transfer member is arranged on and adds in the powder passage, is used for the interior carbon dust of carbon dust of carbon dust accommodation section is carried to powder input port from powder inlet; Driving mechanism is arranged in main body, is used for driving transfer member.
By transfer member and driving mechanism thereof are set, can realize that the orientation of carbon dust is carried.Thereby when adding powder for cartridge, the carbon dust directional movable is to the powder input port of powder adding device and enter in the cartridge that need to add powder.
More concrete scheme is that the carbon dust accommodation section is removably mounted on main body, and when the carbon dust accommodation section was arranged on main body, the meal outlet of carbon dust accommodation section docked with the powder inlet that adds the powder passage.After having replenished the carbon dust of carbon dust accommodation section adds the cartridge of powder to needs within, replenishing of carbon dust carried out in replaceable new carbon dust accommodation section, and the main body of powder adding device need not to change, thereby realizes effective utilization of powder adding device.
To be transfer member be provided with flexure strip corresponding to the powder inlet place to scheme more specifically, and described flexure strip can extend out in meal outlet from powder inlet.Flexure strip is arranged on transfer member, thereby it can realize beating action when transfer member rotates, and avoids carbon dust to stick to powder inlet and meal outlet place.
Another more specifically scheme be that main body and/or carbon dust accommodation section are provided with guiding piece and fixture, be used for when the carbon dust accommodation section is installed guiding carbon dust accommodation section to the appropriate location and fixing.Make convenient the installation and dismounting in carbon dust accommodation section.
Further scheme is the outlet cap that the carbon dust accommodation section has the described meal outlet of sealing more specifically, is mounted in the process of described main body outlet cap in described carbon dust accommodation section and is driven by main body and open meal outlet.The carbon dust accommodation section need not to open before main body is installed, thereby can avoid carbon dust to reveal in the carbon dust accommodation section.
Another further more specifically scheme be that main body has the powder inlet lid that is arranged on the powder inlet place, be mounted in the process of main body powder inlet cover carbon dust accommodation section in the carbon dust accommodation section and drive and open powder inlet; In the carbon dust accommodation section from the process of main body dismounting, powder inlet lid sealing powder inlet.After the main body dismounting, powder inlet is closed, and does not reveal from powder inlet thereby do not have carbon dust in the carbon dust accommodation section.
Another more concrete scheme is that transfer member is screw rod.Realize directed the conveying by screw rod.Also can adopt other can realize the directed mechanism that carries.
Another more concrete scheme is that main body is provided with the grip part, and the grip part is provided with the switch of controlling driving mechanism.Can operate more easily powder adding device, realize adding the instant control of powder.
Another more concrete scheme is driving mechanism involving vibrations device.Make carbon dust be difficult for resting in powder adding device by vibrating device, realize that further the orientation of carbon dust is carried.
Description of drawings
Fig. 1 is the stereographic map of powder adding device of the present invention;
Fig. 2 is the STRUCTURE DECOMPOSITION stereographic map of powder adding device of the present invention;
Fig. 3 is the STRUCTURE DECOMPOSITION stereographic map that adds the powder passage in powder adding device of the present invention;
Fig. 4 is the stereographic map that carbon dust of the present invention holds container, and wherein meal outlet is in open mode;
Fig. 5 be carbon dust of the present invention hold container along perpendicular to the meal outlet direction to view, wherein meal outlet is in closed condition;
Fig. 6 is the stereographic map of the main body of powder adding device of the present invention;
Fig. 7 is the partial enlarged drawing of Fig. 6.
Embodiment
Below in conjunction with embodiment and accompanying drawing thereof, the present invention is elaborated.
As shown in Figure 1, powder adding device comprises that the carbon dust as the carbon dust accommodation section holds container 1 and main body 2.Wherein main body 2 is roughly handgun shape, state when pressing with hand-held gun, and the grip part is arranged on the rear lower of powder adding device, and the top of powder adding device is the installation guide portion that carbon dust holds container 1.
Fig. 2 is the decomposition view of reflection powder adding device inner structure, as shown in Figure 2, main body cover is comprised of roughly symmetrical left side shell 21 and right side shell 22, have several screw holes 23 on the shell 21 of left side, have hole 24 on right side shell 22 corresponding with it, then by screw, two parts are fixed together.Have the powder of adding passage 3 and driving mechanism in main body 2, wherein driving mechanism comprises driven wheel 6, motor 7 and as eccentric wheel 8 of vibrating device etc.The battery (not shown) is placed in battery compartment in right side shell 22, battery cover 25 clad battery storehouses uncovered.Power switch 26 is arranged on right side shell 22, is used for motor 7 and is connected with battery or disconnects, and adds powder gauge tap 27 and is arranged between the shell of left and right, is trigger-like, is used for controlling adding the powder process.
Carbon dust holds and has on container 1 as the guiding rib 11 of guiding piece and as the circular projection 12 of fixture, is used for installing and dismounting on main body 2.Meal outlet is arranged on the bottom that carbon dust holds container 1, is provided with on meal outlet for the outlet cap 13 that opens and closes meal outlet, and outlet cap 13 is equipped with seal 14 towards a side of meal outlet.
Add powder passage 3 and have powder inlet 31 and powder input port 32, wherein powder inlet 31 roughly is positioned at the centre position on main body 2 tops, and powder input port 32 is arranged on the front end of main body 2.Cover plate 41 is arranged on powder inlet 31 tops, have the opening corresponding with powder inlet 31 on it, be provided with the powder inlet lid 43 of seal 42, able to turn on or off powder inlet 31 on cover plate 41 and force powder inlet lid 43 to be in the spring 44 of closed condition, wherein also have the opening corresponding with powder inlet 31 on seal 42 and stick on cover plate 41.
Add the structure of powder passage 3 as shown in Figure 3, its nearly powder inlet 31 places are comprised of left and right two parts 33,34, and are incorporated on left part 33 at nearly powder input port 32 places.For the purpose of clear the expression, right side part 34 has been taked the expression way with left part 33 decomposition.Add in powder passage 3 and have transfer member, in the present embodiment, for screw rod 35, be understandable that, transfer member can be any mechanism to powder input port 32 directed powder feedings from powder inlet 31 that realizes.Screw rod 35 extends to powder input port 32 from powder inlet 31 belows always, near powder inlet 31 places, flexure strip 36 is installed, the length of flexure strip 36 is longer, go to 31 pairs of its free end and powder inlets seasonable, can stretch out from powder inlet 31, and can put in the meal outlet that carbon dust holds container.The left and right two parts that add powder passage 3 match by the wedge-shaped projection 38 that arranges on opposite position on several flexible fastening sheets 37 of arranging on left part 33 and right side part 34 and fix, and connection hermetically.
Fig. 4 illustrates the outlet cap 13 that carbon dust holds container 1 and is in the state of opening meal outlet 15.As shown in Figure 4, the meal outlet 15 that carbon dust holds container 1 is arranged on leading section and outstanding downwards, the edge 16 of both sides projection formation to the left and right bottom of outshot, has otch 17 on edge 16, seal 14 sticks on outlet cap 13, is symmetrically arranged with on outlet cap 13 to coordinate the lid lug 18 that makes outlet cap 13 open meal outlet 15 with the main body appropriate section.
Fig. 5 is that the outlet cap 13 that carbon dust holds container 1 is in the state of closing meal outlet 15.Therefrom can find out, guiding rib 11 and circular projection 12 that carbon dust holds container are arranged on the both sides that carbon dust holds container 1 symmetrically, and lid lug 18 also is arranged on outlet cap 13 symmetrically, and the fin 19 that arranges on outlet cap is positioned at otch 17.
Fig. 6 is the structural drawing of main body 2 when its powder inlet 31 is in open mode, and Fig. 7 is the partial enlarged drawing of Fig. 6.As shown in Figure 6 and Figure 7, the installation guide portion of main body 2 tops is provided with as the guide rail 51 of guiding piece and as the fixed projection 52 of fixture, the front end of guide rail 51 has limiting section 53, the about medium position in the below of guide rail 51 is provided with lug 54, is used for installing when carbon dust holds container its outlet cap is opened.Guiding groove 45 is set on cover plate 41, and the dual-side of powder inlet lid 43 is arranged in guiding groove 45, thereby can be in the interior slip of guiding groove 45 to open and close powder inlet 31.Stability column 46 is arranged on cover plate 41 leading sections, is used for making powder inlet lid 43 to remain on spring (not shown) one end of closing powder inlet 31 states and is enclosed within stability column 46, and the other end is against on the end wall of powder inlet lid 43.
Before powder adding device of the present invention adds powder, need first carbon dust to be held container 1 and be arranged on main body 2.during installation, at first the leading section that makes carbon dust hold container 1 is placed on the rear positions that main body is installed guide portion, then pushing away forward carbon dust holds container 1 and makes guiding rib 11 that carbon dust holds container 1 below the guide rail 51 of main body 2 and be subjected to its guiding and move forward, lid lug 18 on moving to carbon dust and hold the outlet cap 13 of container 1 is when lug 54 on guide portion is installed contacts, the movement of outlet cap 13 is hindered by it, but the adhesion that the otch at the edge 16 that on outlet cap 13, fin 19 and meal outlet 15 are outwards given prominence to is 17 is greater than the resistances that the 54 pairs of lid lugs 18 of lug on guide portion are installed, outlet cap 13 is crossed lug 54 and is moved forward along with carbon dust holds container 1, after moving to the edge contact of outlet cap 13 that carbon dust holds container 1 and cover plate 41, outlet cap 13 stops mobile, carbon dust holds container 1 and further moves forward, fin 19 on outlet cap 13 and the meal outlet 15 outwards otch 17 on outstanding edge 16 breaks away from and coordinates, meal outlet 15 is opened gradually, meal outlet 15 enters in the guiding groove 45 that guide portion is installed to the edge 16 of outer process, be subjected to guiding groove 45 guiding and move forward, and promotion powder inlet lid 42 elastic force that overcome spring 45 move forward to open powder inlet 31, and the circular projection 12 that carbon dust holds container 1 contacts with fixed projection 52 on guide portion is installed, elastic deformation occurs in the rear end that guide portion is installed, carbon dust holds container 1 and continues to move to circular projection 12 and cross fixed projection 52, the front end that carbon dust holds container 1 contacts with the limiting section 53 of guide rail 51 leading sections, carbon dust holds container 1 and no longer moves, the rear end elasticity of guide portion is installed to be recovered, the circular projection 12 that fixed projection 52 and carbon dust hold container 1 contacts the restriction carbon dust and holds container and move backward, thereby realized carbon dust is held the fixing of container 1, the carbon dust meal outlet 15 that holds container 1 docks with the powder inlet 31 of main body 2 and forms for the powder passage at that time, seal between the surrounding of 42 pairs of confession powder passages of seal and the external world.
Then, turn on the power switch 26, the powder input port 32 of powder adding device is inserted into need to add the powder cartridge be to add in the opening that powder establishes, hold the grip part of powder adding device, finger is pulled gauge tap 27, and motor 7 drive screws 35 rotate, the carbon dust that carbon dust holds container 1 enters in cartridge along adding powder passage 3, flexure strip 36 constantly scraping carbon dust holds the meal outlet 15 of container 1 and the powder inlet 31 of main body 2, makes carbon dust be difficult for adding in powder passage 3 and successfully enter in this assembly.Eccentric wheel 8 constantly vibrates powder adding device, further impels carbon dust to move in cartridge.Complete add powder after, unclamp gauge tap 27, screw rod 35 no longer rotates, carbon powder supplying should stop.
after carbon dust within carbon dust holds container 1 is finished, slightly firmly pull back carbon dust and hold container 1, elastic deformation occurs in the rear end that makes main body 2 that guide portion is installed, carbon dust holds the circular projection 12 of container 2 and crosses fixed projection 52, guiding rib 11 moves under the guiding of guide rail 51 backward, the edge 16 of meal outlet 15 moves after guiding groove 45, after powder inlet lid 43 loses constraint, move backward under spring 45 elastic force effects, along with edge 16 disengagings of meal outlet 15 and contacting of guiding groove 45, powder inlet lid 43 is closed powder inlet 31, simultaneously, the outlet cap 13 that carbon dust holds container 1 covers on meal outlet 15, then crossing the lug 54 that guide portion is installed together with carbon dust holds container 1 moves backward, carbon dust holds container 1 and takes off from main body 2 installation guide portion smoothly, and outlet cap 13 remains on meal outlet 15 states of closing, powder inlet lid 43 is in the state of closing powder inlet 31 simultaneously, thereby carbon dust can not hold in container 1 and main body 2 from carbon dust and overflows.
In the present embodiment, screw rod 35 adopts motor 7 to drive, and is understandable that, screw rod 35 also can be set to manual mode, stretches out rotary handle as the rear portion from powder adding device, with manual manipulation, it is rotated, and also can realize the orientation supply of carbon dust.In addition, make the device of powder adding device vibration adopt eccentric wheel 8, be understandable that, can take any device that makes the powder adding device vibration.Moreover motor 7 adopts and is arranged on battery-operated in powder adding device, is understandable that, also can use external power supply.Carbon dust hold that container 1 and the installation fixed form of main body 2 describe in the present embodiment, also can adopt other mode, as long as convenient install and fixing that can realize that carbon dust holds container 1.
Be more than preferred embodiment of the present invention, the present invention includes but be not limited to this, the technical scheme of the modes such as all employing equivalent transformations all drops in protection scope of the present invention.
Claims (9)
1. powder adding device comprises main body and carbon dust accommodation section, is provided with in described main body to add the powder passage, and a described end that adds the powder passage is powder inlet, and another relative end is powder input port, it is characterized in that:
Described main body comprises main body cover and is provided with the grip part;
Transfer member is arranged on described adding in the powder passage, is used for the carbon dust in described carbon dust accommodation section is carried to described powder input port from described powder inlet;
Driving mechanism is arranged in described main body, is used for driving described transfer member.
2. powder adding device according to claim 1 is characterized in that:
Described carbon dust accommodation section is removably mounted on described main body, and when described carbon dust accommodation section was arranged on described main body, the meal outlet of described carbon dust accommodation section docked with described powder inlet.
3. powder adding device according to claim 2 is characterized in that:
Described transfer member is being provided with flexure strip corresponding to described powder inlet place, and described flexure strip can extend out in described meal outlet from described powder inlet.
4. powder adding device according to claim 2 is characterized in that:
Be provided with guiding piece and fixture on described main body, be used for guiding described carbon dust accommodation section to the appropriate location when described carbon dust accommodation section is installed and fixing.
5. powder adding device according to claim 4 is characterized in that:
Described carbon dust accommodation section has the outlet cap of the described meal outlet of sealing;
In described carbon dust accommodation section was mounted to the process of described main body, described outlet cap was driven by described main body and opens described meal outlet.
6. powder adding device according to claim 4 is characterized in that:
Described main body has the powder inlet lid that is arranged on described powder inlet place;
In described carbon dust accommodation section was mounted to the process of described main body, the described carbon dust of described powder inlet cover accommodation section drives opened described powder inlet;
In described carbon dust accommodation section from the process of described main body dismounting, the described powder inlet of described powder inlet lid sealing.
7. powder adding device according to claim 1 is characterized in that:
Described transfer member is screw rod.
8. powder adding device according to claim 1 is characterized in that:
Described grip part is provided with the switch of controlling described driving mechanism.
9. powder adding device described according to any one in the claims is characterized in that:
Described driving mechanism involving vibrations device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110389163 CN102368147B (en) | 2011-11-29 | 2011-11-29 | Powder adding device |
| PCT/CN2012/084364 WO2013078942A1 (en) | 2011-11-29 | 2012-11-09 | Toner feeding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110389163 CN102368147B (en) | 2011-11-29 | 2011-11-29 | Powder adding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102368147A CN102368147A (en) | 2012-03-07 |
| CN102368147B true CN102368147B (en) | 2013-06-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110389163 Active CN102368147B (en) | 2011-11-29 | 2011-11-29 | Powder adding device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102368147B (en) |
| WO (1) | WO2013078942A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102368147B (en) * | 2011-11-29 | 2013-06-05 | 珠海天威飞马打印耗材有限公司 | Powder adding device |
| CN102411288A (en) * | 2011-11-29 | 2012-04-11 | 珠海天威飞马打印耗材有限公司 | Powder feeding device and carbon powder bottle |
| CN110865525B (en) * | 2019-12-05 | 2024-03-05 | 珠海天威飞马打印耗材有限公司 | Toner cartridge, printer, and toner replenishing method for toner cartridge |
| CN112904687A (en) * | 2021-02-09 | 2021-06-04 | 杭州达闻西科技创新有限公司 | Powdered ink filling cover |
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| CN202472245U (en) * | 2012-02-13 | 2012-10-03 | 珠海天威飞马打印耗材有限公司 | Powder charging device and carbon powder container |
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- 2011-11-29 CN CN 201110389163 patent/CN102368147B/en active Active
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2012
- 2012-11-09 WO PCT/CN2012/084364 patent/WO2013078942A1/en active Application Filing
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| CN1868809A (en) * | 2002-01-30 | 2006-11-29 | 株式会社理光 | Apparatus and method of filling microscopic powder |
| CN2543102Y (en) * | 2002-03-19 | 2003-04-02 | 上福全球科技股份有限公司 | Opening auxiliary device for feeding mouth of carbon powder box |
| CN2681175Y (en) * | 2004-03-31 | 2005-02-23 | 上福全球科技股份有限公司 | Carbon powder box |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN102368147A (en) | 2012-03-07 |
| WO2013078942A1 (en) | 2013-06-06 |
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