CN113050397A - Powder bin opening and closing structure of split type selenium drum - Google Patents
Powder bin opening and closing structure of split type selenium drum Download PDFInfo
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- CN113050397A CN113050397A CN202110468633.5A CN202110468633A CN113050397A CN 113050397 A CN113050397 A CN 113050397A CN 202110468633 A CN202110468633 A CN 202110468633A CN 113050397 A CN113050397 A CN 113050397A
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- split type
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- 239000000843 powder Substances 0.000 title claims abstract description 213
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910052711 selenium Inorganic materials 0.000 title claims abstract description 18
- 239000011669 selenium Substances 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 103
- 230000001502 supplementing effect Effects 0.000 claims abstract description 86
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 17
- 210000001503 joint Anatomy 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000003756 stirring Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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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
- G03G15/0865—Arrangements for supplying new developer
-
- 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
- G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
- G03G15/0881—Sealing of developer cartridges
- G03G15/0886—Sealing of developer cartridges by mechanical means, e.g. shutter, plug
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
Abstract
The invention relates to a powder bin opening and closing structure of a split type toner cartridge, which is arranged in a casing of a printer and comprises a powder supplementing bin which can be detachably butted on a toner powder bin of a toner cartridge body, wherein a powder outlet which is opposite to a powder inlet on the toner powder bin is formed in the powder supplementing bin, a sealing cover movable sealing element which can be randomly arranged on the casing is movably arranged in the powder supplementing bin corresponding to the powder outlet, and the sealing element and the sealing cover on the casing are arranged in a transmission way and can be closed and opened along with the opening and closing of the sealing cover. This powder storehouse switching structure of split type selenium drum can conveniently mend the powder operation to can avoid mending that powdered ink drops, pollutes, rotten in the powder storehouse when the installation.
Description
Technical Field
The invention relates to the technical field of printers, in particular to a powder bin opening and closing structure of a split type selenium drum.
Background
The selenium drum mechanism used in the existing laser printer is mainly divided into an integrated selenium drum structure and a split selenium drum structure. The integrated toner cartridge structure integrates the imaging unit and the developing unit in the toner cartridge, and a user needs to integrally replace the toner cartridge or automatically fill the toner cartridge with toner after using the toner in the toner cartridge. Because the selenium drum has more internal components and higher replacement cost, and the user fills powder into the selenium drum by oneself, the problem of powder blocking or powder leakage is easy to appear when printing because of improper operation, and then the printing effect is influenced or the printing portrait is polluted. The existing split type toner cartridge structure generally independently forms the powder bin and the developing roller into one component, and after carbon powder in the powder bin is used up, the powder bin and the developing roller need to be replaced simultaneously, so that the replacement cost is high.
Disclosure of Invention
The invention aims to solve the technical problem of providing a powder bin opening and closing structure of a split type toner cartridge, which can conveniently perform powder supplementing operation and can avoid drop, pollution and deterioration of toner powder in a powder supplementing bin during installation.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a powder storehouse opening and closing structure of split type selenium drum sets up in the casing of printer, its characterized in that: the powder supplementing bin is detachably butted on a toner bin of the toner cartridge body, a powder outlet opposite to a powder inlet on the toner bin is formed in the powder supplementing bin, a sealing cover movable sealing element capable of being randomly arranged on a shell is movably arranged in the powder supplementing bin corresponding to the powder outlet, and the sealing element is arranged in transmission with a sealing cover on a shell and can be closed and opened along with the opening and closing of the sealing cover.
As an improvement, a transmission component connected with a sealing piece is arranged on the powder supplementing bin, and a trigger piece capable of triggering the transmission component to act is arranged on a sealing cover on the machine shell.
Preferably, the sealing element is rotatably arranged in the powder supplementing bin, and a first opening capable of rotating to the powder outlet is formed in the sealing element.
The sealing element is convenient to mount, a cylindrical mounting cavity is arranged in the powder supplementing bin, and the sealing element is rotatably arranged in the mounting cavity.
In order to facilitate the toner to fall into the toner hopper in a self-weight mode, the toner replenishing hopper is arranged above the toner hopper, a toner inlet on the toner hopper is arranged on the upper surface of the toner hopper, and a toner outlet of the toner replenishing hopper is arranged on the lower surface of the toner replenishing hopper;
the axis of installation cavity is the horizontal direction setting, go out the powder mouth and set up on the bottom chamber wall of installation cavity, the sealing member is the tubulose and rotates the setting in the installation cavity first opening sets up on the lateral wall of sealing member.
In order to ensure the output quantity of the powdered ink of the powder outlet, a through hole is formed in the top cavity wall of the mounting cavity, a second opening which can be matched and coincided with the through hole is further formed in the sealing element, and when the first opening in the sealing element is rotated to the position of the powder outlet, the second opening in the sealing element is rotated to the position of the through hole.
The transmission assembly comprises a first linkage piece, a second linkage piece and an elastic piece, the first linkage piece is sleeved on the sealing piece and can be connected to the second linkage piece in a rotating mode, the second linkage piece is arranged corresponding to the triggering position, and the second linkage piece is elastically connected to the powder supplementing bin through the elastic piece and has a tendency of moving towards the direction of the triggering piece.
The structure is simple, the connecting column extends towards the second linkage piece on the first linkage piece, and the second linkage piece is provided with a limiting groove for placing the connecting column into.
In order not to influence the normal powder discharging of the powder outlet, the sealing element is arranged at the end part of the powder supplementing bin, and the transmission assembly is arranged outside the end part of the powder supplementing bin corresponding to the position where the sealing element is arranged.
In order to avoid the pollution to the toner when the toner replenishing bin and the toner bin are not butted, a toner inlet cover is covered on the toner inlet in a manner of being capable of opening and closing, and a toner outlet cover is covered on the toner outlet in a manner of being capable of opening and closing.
Compared with the prior art, the invention has the advantages that: according to the powder bin opening and closing structure of the split type toner cartridge, the powder supplementing bin is additionally arranged independently of the toner bin, when the split type toner cartridge is used, toner only needs to be added into the powder supplementing bin, the powder supplementing bin can be in butt joint communication with the powder inlet on the toner bin through the powder outlet, and therefore the toner can be supplemented into the toner bin. Because the powder supplementing bin is detachably butted relative to the toner bin, and the powder supplementing bin is not related to other components in the toner cartridge main body, the toner adding condition in the powder supplementing bin cannot influence the toner supply and use of the toner bin in the printing process. Therefore, the user can conveniently detach the toner replenishing bin from the toner hopper to automatically add the replenishing toner into the toner replenishing bin, and the requirement on the replenishing toner of the user is low. On the other hand, even if the powder supplementing bin is directly replaced, the cost is low.
On this basis, the sealing cover movable sealing element capable of being randomly arranged on the shell is movably arranged in the powder supplementing bin corresponding to the powder outlet, the sealing element can ensure the sealing property of the powder supplementing bin before being installed on the toner bin, the situation that the toner in the powder supplementing bin is polluted, deteriorated and dropped is avoided, and the storage and the transportation of the powder supplementing bin are facilitated. And when using, can open along with the closing cap, and then guarantee to mend the powdered ink replenishment in powder storehouse to the powdered ink storehouse, need not the user and additionally operate, it is very convenient to use, and the powdered ink that has probably produced when also having avoided the user to operate the sealing member pollutes, the condition that drops.
Drawings
Fig. 1 is an installation diagram of a powder bin opening and closing structure of a split type toner cartridge in a printer casing in the embodiment of the invention.
Fig. 2 is a perspective view of the opening and closing structure of the powder bin of the split type toner cartridge in the embodiment of the invention.
Fig. 3 is an exploded view of the opening and closing structure of the powder bin of the split type toner cartridge in the embodiment of the invention.
Fig. 4 is another view of fig. 3.
Fig. 5 is a sectional view of the opening and closing structure of the powder bin of the split type toner cartridge in the embodiment of the invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 1, the powder bin opening and closing structure of the split toner cartridge in this embodiment is disposed in the casing 100 of the printer and is used in match with the toner cartridge main body installed in the casing 100.
The cartridge body in the casing 100 may adopt various types of cartridge bodies in the prior art, for example, the cartridge body includes a photosensitive drum, a developing roller, a transfer roller, a charging roller, and a toner hopper 1 disposed above the developing roller, and the cartridge body in this embodiment extends in the left-right direction as a whole.
As shown in fig. 2 to 5, the powder bin opening and closing structure of the split toner cartridge includes a powder supplementing bin 2 detachably butted on a toner bin 1 of a toner cartridge body 200, and the powder supplementing bin 2 is used for supplementing toner into the toner bin 1. The powder supplementing bin 2 in the embodiment is matched with the toner cartridge main body and is integrally long-strip-shaped, and a cavity for accommodating toner is formed in the powder supplementing bin 2. In order to facilitate the assembly and the opening of the replenishing toner, the replenishing toner bin 2 comprises a box body with an upward opening and a box cover covering the opening, and the toner can be added and replenished into the box body by opening the box cover. The casing 100 of the printer is provided with a mouth for mounting the toner cartridge main body and the toner replenishing bin 2 in the casing 100, and the casing 100 is also rotatably provided with a sealing cover 300 capable of covering the mouth.
In order to realize the conveying of the toner in the toner replenishing bin 2 to the toner bin 1, a toner inlet 11 is formed on the butt joint surface of the toner bin 1, and a toner outlet 21 opposite to the toner inlet 11 on the toner bin 1 is formed on the butt joint surface of the toner replenishing bin 2. After the powder supplementing bin 2 is installed on the toner bin 1 in a butt joint mode, the powder outlet 21 in the powder supplementing bin 2 is matched and butted with the powder inlet 11 in the toner bin 1 to achieve communication. In order to ensure the sealing performance in the toner conveying process, a sealing gasket is arranged on the abutting surface of the toner replenishing bin 2 around the toner outlet 21, a sealing gasket is arranged on the abutting surface of the toner hopper 1 around the toner inlet 11, and the sealing gasket on the abutting surface of the toner replenishing bin 2 can be matched with the sealing gasket on the abutting surface of the toner hopper 1 to be tightly attached.
In addition, in order to enable the toner to fall into the toner hopper 1 by its own weight, the toner replenishment hopper 2 is installed above the toner hopper 1 in the present embodiment. Thus, the upper surface of the toner hopper 1 and the lower surface of the toner replenishing hopper 2 form a butt joint surface.
Before the powder supplementing bin 2 is installed on the toner bin 1, the toner in the powder supplementing bin 2 is prevented from falling from the powder outlet 21 in order to ensure the quality of the toner in the powder supplementing bin 2. In this embodiment, a sealing member 3 capable of moving along with the sealing cover 300 on the housing 100 is movably disposed in the powder replenishing bin 2 corresponding to the powder outlet 21, and the sealing member 3 and the sealing cover 300 on the housing 100 are arranged in a transmission manner so as to be capable of closing and opening the powder outlet 21 with the opening and closing of the sealing cover 300. The powder supplementing bin 2 is provided with a transmission component 4 connected with the sealing element 3, and the sealing cover 300 on the machine shell 100 is provided with a trigger element 301 capable of triggering the transmission component 4 to act.
In the embodiment, the transmission assembly 4 is arranged at the end of one end of the powder supplementing bin 2, and the corresponding trigger 301 is also arranged at the position of the side edge of the cover 300. Therefore, the influence of the transmission assembly 4 and the trigger 301 on the powder outlet 21 can be avoided.
The sealing piece can adopt a sealing piece structure, and the sealing piece can move back and forth relative to the powder supplementing bin 2. Meanwhile, a guide structure capable of guiding the motion direction of the sealing sheet can be arranged in the powder supplementing bin 2. The driving component can adopt a rod structure connected with the sheet body, the rod body is elastically connected to the end wall of the powder supplementing bin 2 and has a tendency of being pressed towards the triggering piece 301, and the triggering piece 301 is a push rod connected to the inner side surface of the sealing cover 300. When the powder supplementing bin 2 is not installed and installed on the toner bin 1 and the sealing cover 300 is not closed, the sealing element 3 covers the powder outlet 21, and after the sealing cover 300 is closed, the push rod on the sealing cover 300 pushes the connecting rod body serving as the transmission component 4 to move backwards, so that the sealing piece is driven to move backwards relative to the powder supplementing bin 2 to open the powder outlet 21. When the cap 300 is opened, the rod structure moves forward under the action of the elastic force to cover the powder outlet 21. No matter the condition in the printer casing 100 is checked or the powder supplementing bin 2 is taken down, the powdered ink in the powder supplementing bin 2 cannot be polluted or fall off, the storage environment of the powdered ink in the powder supplementing bin 2 is effectively ensured, and the quality guarantee period of the powdered ink in the powder supplementing bin 2 is prolonged. The seal, drive assembly structure is not shown in the figures.
And in order to further guarantee the degree of closeness between the bulkhead of sealing member 3 and benefit powder storehouse 2, improve sealed effect, sealing member 3 rotates to set up in benefit powder storehouse 2 in this embodiment, is provided with the installation cavity 22 of drum in the benefit powder storehouse 2, and the axis of installation cavity 22 is the horizontal direction setting, and sealing member 3 is the tube-shape and rotates the setting in installation cavity 22, and the axis of sealing member 3 also sets up horizontally. The side wall of the sealing member 3 is provided with a first opening 31 which can be rotated to the powder outlet 21. When the seal member 3 rotates in the mounting chamber 22 in this manner, the sealing property between the outer wall of the seal member 3 and the inner wall of the mounting chamber 22 can be maintained at all times.
This installation cavity 22 sets up the tip at benefit powder storehouse 2, and corresponding sealing member 3 sets up the tip at benefit powder storehouse, and the both ends opening of this installation cavity 22, the one end of sealing member 3 stretch into out outside benefit powder storehouse 2 to the one end that sealing member 3 stretches out utilizes sealed lid 300 shutoff to set up. This allows toner that can enter into the seal member 3 to enter only through the mouth portion of the inner end of the seal member 3, limiting the amount of toner that can enter. In the embodiment, the through hole 221 is formed in the top wall of the mounting cavity 22 to increase the inlet area of the toner into the sealing member 3, the corresponding sealing member 3 is further provided with a second opening 32 which can match and coincide with the through hole 221, and when the first opening 31 of the sealing member 3 is rotated to the position of the toner outlet 21, the second opening 32 of the sealing member 3 is rotated to the position of the through hole 221.
In order to ensure that the toner can be conveyed in the sealing member 3 of the installation cavity 22, in the embodiment, a conveying mechanism 7 is further arranged in the cavity of the powder supplementing bin 2, the conveying mechanism 7 may include an agitating rod 71 and a spiral rod 72 which are arranged along the extending direction of the powder supplementing bin 2, a first toner groove and a second toner groove are respectively arranged in the powder supplementing bin 2 corresponding to the agitating rod 71 and the spiral rod 72, wherein the section of the second toner groove is in an inverted conical shape, so that the conveying capacity of the spiral rod 72 to the toner can be improved. The powder outlet 21 of the powder replenishing bin 2 in the present embodiment is provided on the bottom surface of one end of the powder replenishing bin 2, and the screw 72 can convey toner to the powder outlet 21 by rotating. The stirring rod 71 can play a role in stirring the toner in the toner replenishing bin 2, so that the toner is prevented from being solidified, and the uniformity of the toner conveying capacity is also ensured. Under the action of the stirring rod 71, the stirring rod 71 stirs the toner into the toner tank where the spiral rod 72 is located.
The transmission assembly 4 is arranged outside the end part of the powder supplementing bin 2 corresponding to the position of arranging the sealing member 3 corresponding to the end part installation position of the sealing member 3 in the powder supplementing bin 2. The transmission assembly 4 in this embodiment includes a first linkage member 41, a second linkage member 42 and an elastic member 43, the first linkage member 41 is sleeved on the sealing member 3, the first linkage member 41 is rotatably connected to the second linkage member 42, the second linkage member 42 is arranged corresponding to the triggering position, and the second linkage member 42 is elastically connected to the powder replenishing bin 2 through the elastic member 43 and has a tendency of moving towards the triggering member 301. The first link member 41 may be integrally connected with the seal member 3 as required.
The connecting column 411 extends towards the second linkage member 42 on the first linkage member 41, because the first linkage member 41 needs to rotate, the connecting column 411 can move up and down while moving back and forth, a limiting groove 421 for the connecting column 411 to be placed in is arranged on the second linkage member 42, the limiting groove 421 can limit the connecting column 411 to be synchronous with the second linkage member 42 in the front and back direction, and meanwhile, the limiting groove 421 extends in the up and down direction to provide a certain movement margin for the connecting column 411 in the up and down direction.
In the state that the cover 300 is not closed, the first opening 31 on the sealing member 3 and the powder outlet 21 on the powder replenishing bin 2 are in the staggered position, and the second opening 32 on the sealing member 3 and the through hole 221 on the powder replenishing bin 2 are also in the staggered position, so that the toner cannot enter the sealing member 3 from the through hole 221, and the toner in the sealing member 3 cannot be output from the powder outlet 21 through the first opening 31. The cavity space in the powder supplementing bin 2 is in a closed state, so that the toner in the powder supplementing bin 2 cannot be polluted by impurities in the external environment, the deterioration is not easy to occur, and the situation that the toner falls from the powder supplementing bin 2 cannot occur.
When the powder replenishing bin 2 is installed on the toner bin 1 and the sealing cover 300 is closed, the triggering member 301 on the sealing cover 300 pushes the second transmission member 42 backwards, the second transmission member 42 drives the first transmission member 41 to move backwards, and simultaneously, the first transmission member 41 rotates, then the first transmission member 41 drives the sealing member 3 to rotate, after the cover 300 rotates in place relative to the casing 100 and is clamped on the casing 100, the sealing member 3 is rotated to a proper position, at which the first opening 31 of the sealing member 3 is rotated to a position aligned with the powder outlet 21, and the second opening 32 on the sealing member 3 is rotated to the position aligned with the through hole 221, so that more toner in the toner replenishing bin 2 can enter the sealing member 3, and then the toner is output from the positions of the first opening 31 and the toner outlet 21, and enters the toner hopper 1 through the toner inlet 11 on the toner hopper 1, so that the toner cartridge main body is ensured to perform printing work.
In order to further avoid the situation that the toner in the toner replenishing bin 2 is polluted, deteriorated and leaked under the condition that the toner is not installed, and simultaneously avoid the problems that the space in the toner hopper 1 is polluted or the toner in the toner hopper 1 is polluted, deteriorated and the like under the condition that the toner replenishing bin 2 is detached. In this embodiment, the powder inlet 11 is covered with the powder inlet cover 5 in an openable manner, and the powder outlet 21 is covered with the powder outlet cover 6 in an openable manner. This advance whitewashed lid 5, go out whitewashed lid 6 and can adopt the mode of manual stirring to open and shut the operation, but this kind of mode has increased user's operating procedure, has reduced the installation convenience of mending powder storehouse 2. In this embodiment, the powder replenishing bin 2 is provided with a first pushing member 23, and the powder feeding cover 5 is provided with a first member 51 which can be pushed by the first pushing member 23 to open the powder feeding port 11. The toner hopper 1 is provided with a second pushing member 12, and the toner discharge cover 6 is provided with a second member 61 which can be pushed by the second pushing member 12 to open the toner discharge port 21. Therefore, the automatic opening of the powder outlet cover 6 and the powder inlet cover 5 can be realized in the process of assembling the powder supplementing bin 2 on the toner bin 1.
In this embodiment, the first pushing member 23, the second pushing member 12, the first member 51, and the second member 61 are all plate bodies, and the powder inlet cover 5 and the powder outlet cover 6 move in a relatively separated direction to open the powder inlet 11 and the powder outlet 21. Specifically, an upper concave area is concavely formed at the front part of the lower surface of the powder supplementing bin 2 corresponding to the opened area of the powder feeding cover 5, the first pushing piece 23 is arranged on the upper concave area in a downward extending mode, and the first member 51 is arranged on the upper surface of the powder feeding cover 5. The upper surface of the front part of the toner hopper 1 extends upwards to form a second pushing member 12 which can not be touched by the first pushing member 23, and the toner discharging cover 6 extends downwards to form a second component 61 which can be matched and touched by the second pushing member 12. Thus, in the process of pushing the powder supplementing bin 2 from front to back to be mounted on the toner bin 1, the first pushing piece 23 opens the powder inlet 11 by pushing the first member 51 back, and the second pushing piece 12 opens the powder outlet 21 by blocking the second member 61 forward. In the process, the powder inlet cover 5 moves backwards, and the powder outlet cover 6 moves forwards. After the powder supplementing bin 2 is assembled in place on the toner bin 1, the powder inlet 11 and the powder outlet 21 are both in an open state, the powder inlet 11 and the powder outlet 21 are in butt joint communication, toner in the powder supplementing bin 2 can be output from the powder outlet 21 and enters the toner bin 1 through the powder inlet 11, and the toner bin 1 realizes the supply of the toner in the working process of the toner cartridge main body.
Meanwhile, after the powder supplementing bin 2 is detached, the powder inlet cover 5 automatically covers the powder inlet 11, so that the situation that the toner in the toner bin 1 enters impurities and the toner in the powder supplementing bin 2 falls out is avoided. The powder outlet cover 6 in this embodiment has a tendency to cover the powder outlet 21 and is elastically connected to the powder replenishing hopper 2, and the powder inlet cover 5 has a tendency to cover the powder inlet 11 and is elastically connected to the toner hopper 1.
According to the powder bin opening and closing structure of the split type toner cartridge, the powder supplementing bin 2 is additionally arranged independently of the toner bin 1, when the split type toner cartridge is used, toner only needs to be added into the powder supplementing bin 2, the powder supplementing bin 2 can be in butt joint communication with the powder inlet 11 in the toner bin 1 through the powder outlet 21, and therefore the toner can be supplemented into the toner bin 1. Because the powder supplementing bin 2 is detachably butted relative to the toner bin 1, and the powder supplementing bin 2 is not related to other components in the toner cartridge main body, the toner adding condition in the powder supplementing bin 2 cannot influence the toner supply and use of the toner bin 1 in the printing process. Therefore, the user can conveniently detach the powder replenishing bin 2 from the toner bin 1 to automatically add the replenishing toner into the powder replenishing bin 2, and the requirement on the user for replenishing the toner is low. On the other hand, even if the powder supplementing bin 2 is directly replaced, the cost is low.
On this basis, the movable sealing element 3 of the sealing cover 300 on the shell 100 is movably arranged in the powder supplementing bin 2 corresponding to the powder outlet 21, the sealing element 3 can ensure the sealing property of the powder supplementing bin 2 before being installed on the powdered ink bin 1, the powdered ink in the powder supplementing bin 2 is prevented from being polluted, deteriorated and dropped, and the storage and the transportation of the powder supplementing bin 2 are facilitated. And when using, can open along with closing cap 300, and then guarantee to mend the powdered ink replenishment in powder storehouse 2 to powdered ink storehouse 1, need not the user and additionally operate, it is very convenient to use, and the powdered ink that has also avoided probably produced when user operation sealing member 3 pollutes, the condition that drops.
In addition, in order to facilitate accurate butt joint of the powder supplementing bin 2 on the toner bin 1, the powder supplementing bin 2 and the toner bin 1 are provided with a guide groove 10 and a guide piece 20 in a matching mode. In this embodiment, a guide groove 10 is provided on the abutting surface of the toner hopper 1, and a guide member 20 is provided on the abutting surface of the replenishing hopper 2, and the guide member 20 can be inserted into the guide groove 10 and moved in the guide direction of the guide groove 10.
The powder supplementing bin 2 in this embodiment may be mounted in the casing 100 together with the toner cartridge main body 200 after being mounted on the toner bin 1 of the toner cartridge main body 200 outside the casing 100, or the toner cartridge main body 200 may be mounted in the casing 100 first, and then the powder supplementing bin 2 is butted on the toner bin 1 to mount the powder supplementing bin 2 in the casing 100.
Directional terms such as "front," "rear," "upper," "lower," "left," "right," "side," "top," "bottom," and the like are used in the description and claims of the present invention to describe various example structural portions and elements of the invention, but are used herein for convenience of description only and are to be determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the present invention may be oriented in different directions, the directional terms are used for descriptive purposes and are not to be construed as limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite to or coincident with the direction of gravity.
Claims (10)
1. The utility model provides a powder storehouse open and close structure of split type selenium drum, sets up in casing (100) of printer, its characterized in that: the toner replenishing device comprises a toner replenishing bin (2) which can be detachably butted on a toner bin (1) of a toner cartridge body (200), wherein a toner outlet (21) opposite to a toner inlet (11) in the toner hopper (1) is formed in the toner replenishing bin (2), a movable sealing element (3) capable of moving along with a sealing cover (300) on a machine shell (100) is movably arranged in the toner replenishing bin (2) corresponding to the toner outlet (21), and the sealing element (3) and the sealing cover (300) on the machine shell (100) are in transmission arrangement and can be closed and opened along with the opening and closing of the sealing cover (300).
2. The powder bin opening and closing structure of the split type selenium drum according to claim 1, wherein: the powder supplementing bin (2) is provided with a transmission component (4) connected with the sealing part (3), and the sealing cover (300) on the machine shell (100) is provided with a trigger part (301) capable of triggering the transmission component (4) to act.
3. The powder bin opening and closing structure of the split type selenium drum according to claim 2, wherein: the sealing element (3) is rotatably arranged in the powder supplementing bin (2), and a first opening (31) capable of rotating to the position of the powder outlet (21) is formed in the sealing element (3).
4. The powder bin opening and closing structure of the split type selenium drum according to claim 3, wherein: a cylindrical mounting cavity (22) is arranged in the powder supplementing bin (2), and the sealing element (3) is rotatably arranged in the mounting cavity (22).
5. The powder bin opening and closing structure of the split type selenium drum according to claim 4, wherein: the powder supplementing bin (2) is arranged above the toner bin (1), a powder inlet (11) in the toner bin (1) is formed in the upper surface of the toner bin (1), and a powder outlet (21) of the powder supplementing bin (2) is formed in the lower surface of the powder supplementing bin (2);
the axis of installation cavity (22) is the horizontal direction setting, go out powder mouth (21) and set up on the bottom chamber wall of installation cavity (22), sealing member (3) are the tubulose and rotate the setting in installation cavity (22) first opening (31) set up on the lateral wall of sealing member (3).
6. The powder bin opening and closing structure of the split type selenium drum according to claim 5, wherein: a through hole (221) is formed in the top cavity wall of the mounting cavity (22), a second opening (32) which can be matched and overlapped with the through hole (221) is further formed in the sealing element (3), and when the first opening (31) in the sealing element (3) is rotated to the position of the powder outlet (21), the second opening (32) in the sealing element (3) is rotated to the position of the through hole (221).
7. The powder bin opening and closing structure of the split type toner cartridge according to any one of claims 3 to 6, wherein: the transmission assembly (4) comprises a first linkage piece (41), a second linkage piece (42) and an elastic piece (43), the first linkage piece (41) is sleeved on the sealing piece (3), the first linkage piece (41) is connected on the second linkage piece (42) in a rotatable mode, the second linkage piece (42) is arranged corresponding to the triggering position, and the second linkage piece (42) is elastically connected on the powder supplementing bin (2) through the elastic piece (43) and has a trend of moving towards the direction of the triggering piece (301).
8. The powder bin opening and closing structure of the split type selenium drum according to claim 7, wherein: the first linkage piece (41) extends towards the second linkage piece (42) to form a connecting column (411), and the second linkage piece (42) is provided with a limiting groove (421) for placing the connecting column (411) into.
9. The powder bin opening and closing structure of the split type selenium drum as claimed in any one of claims 2 to 6, wherein: the sealing element (3) is arranged at the end part of the powder supplementing bin (2), and the transmission assembly (4) is arranged outside the end part of the powder supplementing bin (2) corresponding to the position where the sealing element (3) is arranged.
10. The powder bin opening and closing structure of the split type toner cartridge as claimed in claims 1 to 6, wherein: the powder inlet (11) is covered with a powder inlet cover (5) in a manner of opening and closing, and the powder outlet (21) is covered with a powder outlet cover (6) in a manner of opening and closing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110468633.5A CN113050397A (en) | 2021-04-28 | 2021-04-28 | Powder bin opening and closing structure of split type selenium drum |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110468633.5A CN113050397A (en) | 2021-04-28 | 2021-04-28 | Powder bin opening and closing structure of split type selenium drum |
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| CN113050397A true CN113050397A (en) | 2021-06-29 |
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| CN202110468633.5A Pending CN113050397A (en) | 2021-04-28 | 2021-04-28 | Powder bin opening and closing structure of split type selenium drum |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201145824Y (en) * | 2008-01-22 | 2008-11-05 | 珠海天威技术开发有限公司 | Carbon powder box |
| CN106980254A (en) * | 2016-01-18 | 2017-07-25 | 马鞍山澄果电子科技有限公司 | Toner cartridge and the image processing system with toner cartridge |
| CN108227427A (en) * | 2018-03-27 | 2018-06-29 | 珠海市多能多高分子材料有限公司 | A kind of energy-saving colored split toner cartridge |
| CN209821594U (en) * | 2019-06-04 | 2019-12-20 | 珠海天威飞马打印耗材有限公司 | Carbon powder box |
| CN215576104U (en) * | 2021-04-28 | 2022-01-18 | 宁波得力科贝技术有限公司 | Powder bin opening and closing structure of split type selenium drum |
-
2021
- 2021-04-28 CN CN202110468633.5A patent/CN113050397A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201145824Y (en) * | 2008-01-22 | 2008-11-05 | 珠海天威技术开发有限公司 | Carbon powder box |
| CN106980254A (en) * | 2016-01-18 | 2017-07-25 | 马鞍山澄果电子科技有限公司 | Toner cartridge and the image processing system with toner cartridge |
| CN108227427A (en) * | 2018-03-27 | 2018-06-29 | 珠海市多能多高分子材料有限公司 | A kind of energy-saving colored split toner cartridge |
| CN209821594U (en) * | 2019-06-04 | 2019-12-20 | 珠海天威飞马打印耗材有限公司 | Carbon powder box |
| CN215576104U (en) * | 2021-04-28 | 2022-01-18 | 宁波得力科贝技术有限公司 | Powder bin opening and closing structure of split type selenium drum |
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