CN114002930A - Powder bin connecting structure of split type selenium drum - Google Patents
Powder bin connecting structure of split type selenium drum Download PDFInfo
- Publication number
- CN114002930A CN114002930A CN202111167465.2A CN202111167465A CN114002930A CN 114002930 A CN114002930 A CN 114002930A CN 202111167465 A CN202111167465 A CN 202111167465A CN 114002930 A CN114002930 A CN 114002930A
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- transmission
- powder
- groove
- waste powder
- gear
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- 239000000843 powder Substances 0.000 title claims abstract description 118
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052711 selenium Inorganic materials 0.000 title claims abstract description 20
- 239000011669 selenium Substances 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 136
- 239000002699 waste material Substances 0.000 claims abstract description 74
- 238000009434 installation Methods 0.000 claims abstract description 30
- 238000007790 scraping Methods 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 13
- 210000002421 cell wall Anatomy 0.000 claims description 10
- 206010070834 Sensitisation Diseases 0.000 claims description 6
- 230000008313 sensitization Effects 0.000 claims description 6
- 230000005389 magnetism Effects 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 10
- 238000013459 approach Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/1642—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
- G03G21/1647—Mechanical connection means
-
- 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
-
- 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
- G03G21/1661—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
- G03G21/1671—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the photosensitive element
-
- 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
- G03G21/1803—Arrangements or disposition of the complete process cartridge or parts thereof
- G03G21/1817—Arrangements or disposition of the complete process cartridge or parts thereof having a submodular arrangement
- G03G21/1821—Arrangements or disposition of the complete process cartridge or parts thereof having a submodular arrangement means for connecting the different parts of the process cartridge, e.g. attachment, positioning of parts with each other, pressure/distance regulation
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Electrophotography Configuration And Component (AREA)
Abstract
The invention discloses a powder bin connecting structure of a split type selenium drum, which comprises: the waste powder bin assembly is fixedly installed on one side of the waste powder bin assembly, a powder discharging knife is fixedly installed on one side of the waste powder bin assembly, a magnetic roller is arranged at the bottom end of the powder discharging knife, a stirrer is rotatably installed in the waste powder bin assembly, a waste powder scraping blade is fixedly installed on one side of the waste powder bin assembly, a photosensitive drum is arranged on one side of the waste powder scraping blade, a charging roller is arranged at the top end of the photosensitive drum, and an installation cover plate is fixedly installed on the front face of the waste powder bin assembly; the waste powder bin assembly comprises a waste powder bin box, and an elastic limiting plate is integrally formed on one side of the side face of the waste powder bin box. The invention has the beneficial effects that: the invention utilizes the design of the transmission positioning body, changes the traditional complex installation steps, reduces the installation difficulty of the toner cartridge and the toner bin assembly, is convenient for overhauling and cleaning the toner bin assembly, and improves the maintenance speed of the toner cartridge.
Description
Technical Field
The invention relates to a powder bin connecting structure, in particular to a powder bin connecting structure of a split type selenium drum, and belongs to the technical field of selenium drums.
Background
A toner cartridge, also known as a photosensitive drum, is generally composed of a base substrate made of aluminum, and a photosensitive material coated on the base substrate. In laser printers, more than 70% of the image forming components are concentrated in the cartridge, and the quality of printing is actually determined to a large extent by the cartridge.
The existing toner cartridge is mostly integral, and along with the change of use needs, the split toner cartridge is more and more, but no matter the integral toner cartridge or the split toner cartridge, the powder bin is mostly fixed, and only when the powder adding work is carried out, the toner cartridge is required to be integrally disassembled. For example, the split toner cartridge is used, the waste toner bin part and the toner bin part are separated by a part of the toner cartridge, then the magnetic roller installed on the toner bin part is detached, and the toner can be added, so that the whole toner adding process is very complicated. And the agitator can generally be installed to the inside powder storehouse of split type selenium drum to increase the homogeneity of going out powder, but traditional selenium drum is at the in-process of installation, because sealed not good, can lead to the powder to leak, and the selenium drum structure is complicated simultaneously, and the equipment is more troublesome.
Disclosure of Invention
The invention aims to provide a powder bin connecting structure of a split type toner cartridge to solve the problems.
The invention realizes the purpose through the following technical scheme, and the powder bin connecting structure of the split type selenium drum comprises:
the waste powder bin assembly is fixedly installed on one side of the waste powder bin assembly, a powder discharging knife is fixedly installed on one side of the waste powder bin assembly, a magnetic roller is arranged at the bottom end of the powder discharging knife, a stirrer is rotatably installed in the waste powder bin assembly, a waste powder scraping blade is fixedly installed on one side of the waste powder bin assembly, a photosensitive drum is arranged on one side of the waste powder scraping blade, a charging roller is arranged at the top end of the photosensitive drum, and an installation cover plate is fixedly installed on the front face of the waste powder bin assembly;
the waste powder bin assembly comprises a waste powder bin box, an elastic limiting plate is integrally formed on one side of the side face of the waste powder bin box, a transmission positioning body is integrally formed on the other side of the side face of the waste powder bin box, and a positioning supporting column is fixedly connected between the elastic limiting plate and the transmission positioning body.
Preferably, the transmission mounting groove has been seted up to the inside of transmission location body, the top fixed mounting of transmission mounting groove has spacing subassembly, the bottom of spacing subassembly is provided with the transmission backup pad, the positive middle part screw thread of transmission backup pad is installed and is transmitted threaded rod, just the positive top of transmission backup pad alternates and is connected with two guide posts, the bottom of transmission threaded rod is provided with first gear, one side meshing of first gear is connected with the second gear, one side meshing of second gear is connected with the fourth gear, the top meshing of fourth gear is connected with the third gear.
Preferably, the limiting assembly comprises a positioning block, a rotating shaft is installed in the middle of the top end of the positioning block in a rotating mode, a limiting block is arranged on one side of the rotating shaft, a return spring is arranged on one side of the limiting block, and a sliding clamping block is installed on the front face of the positioning block in a sliding mode.
Preferably, the powdered ink storehouse subassembly includes powdered ink storehouse box, the powder mouth has been seted up at the top middle part of powdered ink storehouse box, the inside slidable mounting of powder mouth has into the powder closing cap, spacing draw-in groove has been seted up at the top of powder mouth back cell wall, it includes spacing cardboard and sealed cardboard to advance the powder closing cap, two spacing card arms of top fixedly connected with at the spacing cardboard back, the equal fixedly connected with sealing rubber layer in four avris of sealed cardboard.
Preferably, one side that waste powder storehouse box is close to the toner storehouse subassembly sets up to the open type, waste powder doctor-bar fixed mounting is in the middle part of waste powder storehouse box inner chamber, the positive casing of waste powder storehouse box is run through to the one end of sensitization drum, just sensitization drum rotates with waste powder storehouse box to be connected, the one end of the roller that charges runs through the positive casing of waste powder storehouse box, just the roller that charges rotates with waste powder storehouse box to be connected.
Preferably, the one side that the powdered ink storehouse box is close to useless powder storehouse subassembly sets up to the open type, go out powder sword fixed mounting in the middle part of powdered ink storehouse box inner chamber, the positive casing of powdered ink storehouse box is run through to the one end of magnetism roller, just magnetism roller rotates with powdered ink storehouse box to be connected, the positive casing of powdered ink storehouse box is run through to the one end of agitator.
Preferably, the inside fixed mounting of first gear has first connecting axle, first connecting axle runs through the positive casing of the transmission location body, the inside fixed mounting of second gear has the second connecting axle, the second connecting axle runs through the positive casing of the transmission location body, the inside fixed mounting of third gear has the third connecting axle, the third connecting axle runs through the positive casing of the transmission location body and outwards extends, the inside fixed mounting of fourth gear has the fourth connecting axle, the fourth connecting axle runs through the positive casing of the transmission location body and outwards extends.
Preferably, two the one end of guide post runs through the transmission backup pad and outwards extends, the one end of guide post and the positive cell wall fixed connection of transmission mounting groove, the outer wall cover of guide post is equipped with spacing spring, the transmission threaded rod runs through the transmission backup pad and outwards extends, the one end of transmission threaded rod is connected with the positive cell wall rotation of transmission mounting groove.
Preferably, a sliding mounting groove is formed in the top end of the positioning block, the sliding mounting groove runs through the positioning block, a meshing connecting groove is formed in the middle of one side groove wall of the sliding mounting groove, a T-shaped sliding groove is formed in one side groove wall of the meshing connecting groove, the sliding fixture block is slidably mounted inside the T-shaped sliding groove, a spring mounting groove is formed in the other side groove wall of the mounting groove, the top end of the reset spring is fixedly connected to the top end groove wall of the spring mounting groove, a meshing transmission arm is integrally formed on the back of the sliding fixture block, and a positioning plate is fixedly connected to the back of the transmission positioning body.
Preferably, the transmission support plate is slidably mounted inside a back groove wall of the transmission mounting groove, a T-shaped clamping groove is formed in the middle of the top end of the transmission support plate, and the bottom of the sliding clamping block is clamped inside the T-shaped clamping groove.
The invention has the beneficial effects that:
firstly, the installation form of the toner hopper box is changed, the toner hopper component is limited through the elastic limiting plate and the transmission positioning body, the installation stability of the toner hopper component is ensured, the installation sealing performance of the toner hopper box is improved, and the possibility of toner leakage is reduced.
Secondly, the invention utilizes the design of the transmission positioning body, changes the traditional complex installation steps, reduces the installation difficulty of the toner cartridge and the toner bin assembly, is convenient for overhauling and cleaning the toner bin assembly, and improves the maintenance speed of the toner cartridge.
Thirdly, the design of the powder feeding sealing cover is used for replacing the traditional powder feeding port design, the structure is simple, the operation is convenient, the selenium drum does not need to be disassembled, and meanwhile, the powder feeding port is sealed through the rubber layer, so that the sealing performance of the toner bin is ensured.
Drawings
FIG. 1 is a schematic view of the overall assembly structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the integral assembly of the present invention;
FIG. 3 is a schematic view of the waste bin assembly of the present invention;
FIG. 4 is a schematic sectional view of the waste bin assembly according to the first embodiment of the present invention;
FIG. 5 is a schematic sectional view of the waste toner hopper assembly of the present invention (in the unassembled toner hopper assembly state);
FIG. 6 is a schematic sectional view of the waste toner hopper assembly of the present invention (assembled toner hopper assembly);
FIG. 7 is a schematic view of the backside structure of FIG. 6 according to the present invention;
FIG. 8 is a schematic sectional view of the waste toner hopper assembly of the present invention (assembled toner hopper assembly);
FIG. 9 is a schematic view of the toner hopper assembly of the present invention.
In the figure: 1. a waste bin assembly; 11. a waste bin box; 12. an elastic limit plate; 13. a transmission positioning body; 131. a limiting component; 1311. positioning blocks; 1312. a rotating shaft; 1313. a limiting block; 1314. sliding the clamping block; 1315. a return spring; 1316. engaging the drive arm; 1317. positioning a plate; 132. a transmission support plate; 133. a guide post; 134. a transmission threaded rod; 135. a first gear; 136. a second gear; 137. a third gear; 138. a fourth gear; 14. positioning a support column; 2. a toner hopper assembly; 21. a toner hopper; 22. feeding powder and sealing; 3. installing a cover plate; 4. scraping waste powder into a scraper; 5. a photosensitive drum; 6. a charging roller; 7. a magnetic roller; 8. a stirrer; 9. and (4) a powder outlet knife.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the powder bin connecting structure of the split type toner cartridge comprises:
waste powder storehouse subassembly 1, one side fixed mounting of waste powder storehouse subassembly 1 has powdered ink storehouse subassembly 2, one side fixed mounting of powdered ink storehouse subassembly 2 has powder outlet knife 9, the bottom of powder outlet knife 9 is provided with magnetic roll 7, agitator 8 is installed in the internal rotation of powdered ink storehouse subassembly 2, one side fixed mounting of waste powder storehouse subassembly 1 has waste powder doctor-bar 4, one side of waste powder doctor-bar 4 is provided with sensitization drum 5, the top of sensitization drum 5 is provided with charge roller 6, the positive fixed mounting of waste powder storehouse subassembly 1 has installation apron 3.
As a technical optimization scheme of the invention, the waste powder bin assembly 1 comprises a waste powder bin box 11, an elastic limiting plate 12 is integrally formed on one side of the side surface of the waste powder bin box 11, a transmission positioning body 13 is integrally formed on the other side of the side surface of the waste powder bin box 11, and a positioning support column 14 is fixedly connected between the elastic limiting plate 12 and the transmission positioning body 13;
the toner bin assembly 2 is arranged between the transmission positioning body 13 and the elastic limiting plate 12, the elastic limiting plate 12 is used for limiting installation of the toner bin assembly 2, and the elastic limiting plate 12 and the transmission positioning body 13 are integrally formed into a limiting clamping plate on one side close to each other.
As a technical optimization scheme of the invention, a transmission installation groove is formed in the transmission positioning body 13, a limiting component 131 is fixedly installed at the top of the transmission installation groove, a transmission support plate 132 is arranged at the bottom end of the limiting component 131, a transmission threaded rod 134 is installed in the middle of the front face of the transmission support plate 132 through threads, two guide posts 133 are inserted and connected at the top of the front face of the transmission support plate 132, a first gear 135 is arranged at the bottom end of the transmission threaded rod 134, a second gear 136 is engaged and connected at one side of the first gear 135, a fourth gear 138 is engaged and connected at one side of the second gear 136, and a third gear 137 is engaged and connected at the top end of the fourth gear 138;
the transmission mounting groove penetrates through the transmission positioning body 13, the transmission mounting groove penetrates through the front face of the transmission positioning body 13, and a chip is fixedly mounted at the top end of the transmission positioning body 13; the back fixedly connected with locating plate 1317 of transmission locating body 13, the one end of two guide posts 133 all with locating plate 1317 fixed connection, the one end of transmission threaded rod 134 rotates with locating plate 1317 and is connected and run through locating plate 1317, hexagonal prism shape recess can have been seted up to the extension end of transmission threaded rod 134, the rocking handle can also be installed to the extension end of transmission threaded rod 134 for control transmission threaded rod 134 rotates.
As a technical optimization scheme of the present invention, a first connecting shaft is fixedly installed inside the first gear 135, the first connecting shaft penetrates through the front casing of the transmission positioning body 13, a second connecting shaft is fixedly installed inside the second gear 136, the second connecting shaft penetrates through the front casing of the transmission positioning body 13, a third connecting shaft is fixedly installed inside the third gear 137, the third connecting shaft penetrates through the front casing of the transmission positioning body 13 and extends outward, a fourth connecting shaft is fixedly installed inside the fourth gear 138, and the fourth connecting shaft penetrates through the front casing of the transmission positioning body 13 and extends outward;
the first connecting shaft and the second connecting shaft are rotatably connected with the transmission supporting plate 132 through bearings, linear bearings are sleeved on the outer walls of the joints of the first connecting shaft and the second connecting shaft with the transmission positioning body 13, the inner rings of the connecting bearings are fixedly connected with the outer walls of the linear bearings, the outer rings of the connecting bearings are fixedly connected with the transmission positioning body 13, and the ends, far away from the transmission supporting plate 132, of the first connecting shaft and the second connecting shaft are both hexagonal;
the third connecting shaft and the fourth connecting shaft are rotatably connected with the back groove wall of the transmission mounting groove through bearings, the connecting bearings are sleeved on the outer walls of the connecting positions of the third connecting shaft and the fourth connecting shaft and the transmission positioning body 13, and the extending ends of the third connecting shaft and the fourth connecting shaft are in a quadrangular shape;
the third connecting shaft runs through the back shell of the transmission positioning body 13 and extends outwards, and a transmission gear is fixedly installed at the back extending end of the third connecting shaft and is used for being in transmission connection with a printer and being connected into an external driving source.
As a technical optimization scheme of the invention, one end of each of the two guide posts 133 penetrates through the transmission support plate 132 and extends outward, one end of each of the guide posts 133 is fixedly connected with the front groove wall of the transmission installation groove, the outer wall of each of the guide posts 133 is sleeved with a limiting spring, the transmission threaded rod 134 penetrates through the transmission support plate 132 and extends outward, and one end of the transmission threaded rod 134 is rotatably connected with the front groove wall of the transmission installation groove;
two guide posts 133 all pass through linear bearing and transmission backup pad 132 sliding connection, and two guide posts 133 set up respectively in the two angles of transmission backup pad 132 positive top, and two spacing springs all set up in the front of transmission backup pad 132.
As a technical optimization scheme of the invention, the limiting component 131 comprises a positioning block 1311, a rotating shaft 1312 is rotatably mounted in the middle of the top end of the positioning block 1311, a limiting block 1313 is arranged on one side of the rotating shaft 1312, a return spring 1315 is arranged on one side of the limiting block 1313, and a sliding clamping block 1314 is slidably mounted on the front surface of the positioning block 1311;
the locating block 1311 is fixedly mounted at the top of the inner cavity of the transmission mounting groove through a countersunk bolt, a hexagonal groove is formed in the top end of the rotating shaft 1312, the rotating shaft 1312 is rotatably connected with the locating block 1311, a connecting slide block is integrally formed on one side, close to the return spring 1315, of the limiting block 1313, the bottom end of the return spring 1315 is fixedly connected to the top end of the connecting slide block, and the bottom end of the limiting block 1313 is I-shaped.
As a technical optimization scheme of the invention, the top end of a positioning block 1311 is provided with a sliding installation groove, the sliding installation groove penetrates through the positioning block 1311, the middle of one side groove wall of the sliding installation groove is provided with an engagement connection groove, one side groove wall of the engagement connection groove is provided with a T-shaped sliding groove, a sliding fixture block 1314 is slidably installed in the T-shaped sliding groove, the other side groove wall of the installation groove is provided with a spring installation groove, the top end of a reset spring 1315 is fixedly connected to the top end groove wall of the spring installation groove, a connection sliding block is slidably installed in the spring installation groove, and an engagement transmission arm 1316 is integrally formed on the back surface of the sliding fixture block 1314;
a meshing connecting groove is formed in one side, close to the transmission positioning body 13, of the top end of the positioning plate 1317, a transmission arm gear is fixedly mounted on the outer wall of the transmission threaded rod 134, and the transmission arm gear is arranged inside the meshing connecting groove; a transmission arm sliding groove is formed in the top of the wall of the back side of the transmission mounting groove, the meshing transmission arm 1316 is arranged in the transmission arm sliding groove in a sliding mode, and the bottom of the meshing transmission arm 1316 is inserted into the meshing connecting groove and meshed with a transmission arm gear;
when the sliding block 1314 moves downwards, the meshing transmission arm 1316 is driven to move downwards, the meshing transmission arm 1316 is meshed with the transmission arm gear, and the transmission arm gear drives the transmission threaded rod 134 to rotate clockwise; the bottom of one side of the engaging driving arm 1316 is provided with teeth, and the top of the same side is arranged as a plane, and the teeth are convex;
the bottom of axis of rotation 1312 extends to inside the meshing connection groove, the extension end fixed mounting of axis of rotation 1312 has the connection spur gear, slide fixture block 1314 slidable mounting is inside T shape spout, and the tooth has been seted up at slide fixture block 1314's back, connect the spur gear meshing at slide fixture block 1314's back, the T shape spout (refer to fig. 5 and 6) has been seted up to the positive one side that is close to axis of rotation 1312 of stopper 1313, when installing toner hopper subassembly 2, the one end joint that slide fixture block 1314 is close to stopper 1313 is inside the T shape spout of stopper 1313.
As a technical optimization scheme of the invention, the transmission support plate 132 is slidably mounted inside the back groove wall of the transmission mounting groove, a T-shaped clamping groove is formed in the middle of the top end of the transmission support plate 132, and the bottom of the sliding clamping block 1314 is clamped inside the T-shaped clamping groove;
a first limiting sliding groove is formed in the wall of one side of the transmission mounting groove, a first limiting sliding block is integrally formed on one side of the transmission supporting plate 132, and the first limiting sliding block is slidably mounted inside the first limiting sliding groove; a second limiting sliding groove is formed in the bottom of the other side groove wall of the outlet mounting groove, a second limiting sliding block is integrally formed at the bottom of one side of the transmission supporting plate 132, and the second limiting sliding block is slidably mounted inside the second limiting sliding groove.
As a technical optimization scheme of the invention, the powdered ink bin assembly 2 comprises a powdered ink bin box 21, the middle part of the top end of the powdered ink bin box 21 is provided with a powder inlet, the inside of the powder inlet is slidably provided with a powder inlet sealing cover 22, the top of the groove wall at the back of the powder inlet is provided with a limiting clamping groove, the powder inlet sealing cover 22 comprises a limiting clamping plate and a sealing clamping plate, the top at the back of the limiting clamping plate is fixedly connected with two limiting clamping arms, and the four sides of the sealing clamping plate are fixedly connected with sealing rubber layers;
the side wall of the powder inlet is provided with a sliding limiting groove, the sealing clamping plate is slidably arranged in the sliding limiting groove, two limiting clamping arms on the back surface of the limiting clamping plate are clamped in the limiting clamping grooves, the limiting clamping arms are made of elastic metal materials, the two limiting clamping arms are symmetrically fan-shaped annular (local circular rings), and the limiting clamping plate is welded on the upper surface of the sealing clamping plate in a melting mode;
a support column clamping groove is formed in the bottom end of the toner hopper box 21, and the positioning support column 14 is clamped in the support column clamping groove; two sides of the front and back of the toner hopper 21 are both provided with a clamping plate clamping groove, and two limiting clamping plates are respectively clamped inside the clamping plate clamping grooves;
the locating pin hole has been seted up in the front of powdered ink storehouse box 21, and the locating pin hole runs through powdered ink storehouse box 21, and the inside fixed pin that pegs graft of locating pin hole, and the fixed pin runs through elasticity limiting plate 12 and installation apron 3, and installation apron 3 passes through bolt and elasticity limiting plate 12 fixed connection.
As a technical optimization scheme of the invention, one side of the waste toner bin box 11 close to the toner bin assembly 2 is arranged to be open, the waste toner scraping blade 4 is fixedly arranged in the middle of the inner cavity of the waste toner bin box 11, one end of the photosensitive drum 5 penetrates through the front shell of the waste toner bin box 11, the photosensitive drum 5 is rotatably connected with the waste toner bin box 11, one end of the charging roller 6 penetrates through the front shell of the waste toner bin box 11, and the charging roller 6 is rotatably connected with the waste toner bin box 11;
the bottom end of the waste powder scraping blade 4 is attached to one side of the photosensitive drum 5, a quadrangular groove is formed in the other end of the photosensitive drum 5, and a quadrangular extending end of a fourth connecting shaft is inserted into the quadrangular groove of the photosensitive drum 5; the other end of the charging roller 6 is provided with a quadrangular groove, and a quadrangular extending end of the third connecting shaft is inserted into the quadrangular groove of the photosensitive drum 5.
As a technical optimization scheme of the invention, one side of the toner hopper box 21 close to the waste toner hopper assembly 1 is arranged to be open, the toner outlet knife 9 is fixedly arranged in the middle of the inner cavity of the toner hopper box 21, one end of the magnetic roller 7 penetrates through the front shell of the toner hopper box 21, the magnetic roller 7 is rotatably connected with the toner hopper box 21, and one end of the stirrer 8 penetrates through the front shell of the toner hopper box 21;
the bottom end of the powder outlet knife 9 is attached to one side of the magnetic roller 7, the other end of the magnetic roller 7 is rotatably installed inside the shell of the toner hopper box 21, a hexagonal prism-shaped groove is formed in the other end of the magnetic roller 7, and the hexagonal prism-shaped end of the second connecting shaft is inserted into the hexagonal prism-shaped groove of the magnetic roller 7; the other end of the stirrer 8 is rotatably installed inside the casing of the toner hopper 21, a hexagonal prism-shaped groove is formed in the other end of the stirrer 8, and the hexagonal prism-shaped end of the first connecting shaft is inserted into the hexagonal prism-shaped groove of the stirrer 8.
When the invention is used;
please refer to fig. 1 to 9;
when the toner hopper assembly 2 is installed, as shown in fig. 3, the waste toner hopper assembly 1 is in an initial state (the waste toner scraping blade 4, the photosensitive drum 5, the charging roller 6, the magnetic roller 7, the stirrer 8 and the doctor blade 9 are respectively assembled with the waste toner hopper box 11 or the toner hopper box 21, and the installation mode is the same as that of a conventional toner cartridge);
carrying out operation one;
firstly, clamping the toner hopper assembly 2 between a transmission positioning body 13 and an elastic limiting plate 12, so that a positioning supporting column 14 is clamped inside a supporting column clamping groove, and two limiting clamping plates are respectively clamped inside clamping plate clamping grooves;
then, the mounting cover plate 3 is fixedly mounted on the front face of the elastic limiting plate 12 through bolts, and then a fixing pin is inserted into the positioning pin hole, so that one end of the fixing pin is in threaded connection with the mounting cover plate 3, and the other end of the fixing pin is inserted on the front face of the transmission positioning body 13;
carrying out operation two;
then when the sliding clamping block 1314 is pressed to move downwards, the meshing transmission arm 1316 is driven to move downwards, the meshing transmission arm 1316 is meshed with a transmission arm gear, the transmission arm gear drives the transmission threaded rod 134 to rotate clockwise, and the transmission threaded rod 134 drives the transmission supporting plate 132 to approach the front groove wall of the transmission mounting groove;
the transmission support plate 132 drives the first connecting shaft and the second connecting shaft to approach to the direction of the toner hopper box 21, and the first connecting shaft and the second connecting shaft both perform linear motion through linear bearings, so that the hexagonal prism-shaped ends of the first connecting shaft and the second connecting shaft are respectively inserted into the hexagonal prism-shaped grooves of the magnetic roller 7 and the stirrer 8 (note: if the insertion work cannot be completed at one time, the adjustment is performed by rotating the third gear 137 or the fourth gear 138) until the transmission threaded rod 134 cannot rotate clockwise;
carrying out operation three;
continuing to press the limiting block 1313, so that the limiting block 1313 is clamped at the top end of the transmission support plate 132, then rotating the rotating shaft 1312 anticlockwise, the rotating shaft 1312 drives the connecting spur gear to rotate anticlockwise, the connecting spur gear is meshed with the transmission sliding fixture 1314, and one end of the sliding fixture 1314 is clamped inside the T-shaped sliding groove of the limiting block 1313;
the toner cartridge 21 is in the powder adding operation;
at first to two spacing card arms of centre extrusion, then promote spacing cardboard, make two spacing card arms break away from spacing draw-in groove, add the powder to powdered ink storehouse box 21 inside through advancing the powder mouth after accomplishing, reverse promotion spacing cardboard makes two spacing card arm joint inside spacing draw-in groove.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. Powder storehouse connection structure of split type selenium drum, its characterized in that includes:
the powder filling device comprises a waste powder bin assembly (1), wherein a toner bin assembly (2) is fixedly installed on one side of the waste powder bin assembly (1), a toner discharging knife (9) is fixedly installed on one side of the toner bin assembly (2), a magnetic roller (7) is arranged at the bottom end of the toner discharging knife (9), a stirrer (8) is rotatably installed inside the toner bin assembly (2), a waste powder scraping blade (4) is fixedly installed on one side of the waste powder bin assembly (1), a photosensitive drum (5) is arranged on one side of the waste powder scraping blade (4), a charging roller (6) is arranged at the top end of the photosensitive drum (5), and an installation cover plate (3) is fixedly installed on the front surface of the waste powder bin assembly (1);
useless powder storehouse subassembly (1) is including useless powder storehouse box (11), one side integrated into one piece of useless powder storehouse box (11) side has elasticity limiting plate (12), just the opposite side integrated into one piece of useless powder storehouse box (11) side has transmission location body (13), fixedly connected with location support post (14) between elasticity limiting plate (12) and transmission location body (13).
2. The powder bin connection structure of the split type selenium drum of claim 1, wherein: the inside of transmission locating body (13) has been seted up the transmission mounting groove, the top fixed mounting of transmission mounting groove has spacing subassembly (131), the bottom of spacing subassembly (131) is provided with transmission backup pad (132), transmission threaded rod (134) are installed to the positive middle part screw thread of transmission backup pad (132), just the positive top of transmission backup pad (132) alternates and is connected with two guide posts (133), the bottom of transmission threaded rod (134) is provided with first gear (135), one side meshing of first gear (135) is connected with second gear (136), one side meshing of second gear (136) is connected with fourth gear (138), the top meshing of fourth gear (138) is connected with third gear (137).
3. The powder bin connection structure of the split type selenium drum of claim 2, wherein: the limiting assembly (131) comprises a positioning block (1311), a rotating shaft (1312) is rotatably mounted in the middle of the top end of the positioning block (1311), a limiting block (1313) is arranged on one side of the rotating shaft (1312), a return spring (1315) is arranged on one side of the limiting block (1313), and a sliding clamping block (1314) is slidably mounted on the front face of the positioning block (1311).
4. The powder bin connection structure of the split type selenium drum of claim 1, wherein: toner storehouse subassembly (2) includes toner hopper box (21), the powder mouth has been seted up into at the top middle part of toner hopper box (21), the inside slidable mounting of powder mouth has into powder closing cap (22), spacing draw-in groove has been seted up at the top of powder mouth back cell wall, it includes spacing cardboard and sealed cardboard to advance powder closing cap (22), two spacing card arms of top fixedly connected with at the spacing cardboard back, the equal fixedly connected with sealing rubber layer of four avris of sealed cardboard.
5. The powder bin connection structure of the split type selenium drum of claim 1, wherein: one side that waste powder storehouse box (11) is close to toner storehouse subassembly (2) sets up to the open type, waste powder doctor-bar (4) fixed mounting is at the middle part of waste powder storehouse box (11) inner chamber, the positive casing of waste powder storehouse box (11) is run through to the one end of sensitization drum (5), just sensitization drum (5) rotates with waste powder storehouse box (11) to be connected, the positive casing of waste powder storehouse box (11) is run through to the one end of roller that charges (6), just charge roller (6) and waste powder storehouse box (11) and rotate to be connected.
6. The powder bin connection structure of the split type selenium drum of claim 4, wherein: one side that powdered ink storehouse box (21) is close to useless powder storehouse subassembly (1) sets up to the open type, go out powder sword (9) fixed mounting in the middle part of powdered ink storehouse box (21) inner chamber, the positive casing of powdered ink storehouse box (21) is run through to the one end of magnetism roller (7), just magnetism roller (7) rotates with powdered ink storehouse box (21) to be connected, the positive casing of powdered ink storehouse box (21) is run through to the one end of agitator (8).
7. The powder bin connection structure of the split type selenium drum of claim 2, wherein: the inside fixed mounting of first gear (135) has first connecting axle, first connecting axle runs through the positive casing of the transmission location body (13), the inside fixed mounting of second gear (136) has the second connecting axle, the second connecting axle runs through the positive casing of the transmission location body (13), the inside fixed mounting of third gear (137) has the third connecting axle, the third connecting axle runs through the positive casing of the transmission location body (13) and outwards extends, the inside fixed mounting of fourth gear (138) has the fourth connecting axle, the fourth connecting axle runs through the positive casing of the transmission location body (13) and outwards extends.
8. The powder bin connection structure of the split type selenium drum of claim 2, wherein: two the one end of guide post (133) runs through transmission backup pad (132) and outwards extends, the one end of guide post (133) and the positive cell wall fixed connection of transmission mounting groove, the outer wall cover of guide post (133) is equipped with spacing spring, transmission threaded rod (134) run through transmission backup pad (132) and outwards extend, the one end of transmission threaded rod (134) is connected with the positive cell wall rotation of transmission mounting groove.
9. The powder bin connection structure of the split type selenium drum of claim 3, wherein: the locating piece (1311) top has been seted up sliding installation groove, sliding installation groove runs through locating piece (1311), the meshing connecting groove has been seted up at one side cell wall middle part of sliding installation groove, the T shape spout has been seted up to one side cell wall of meshing connecting groove, sliding fixture block (1314) slidable mounting is inside the T shape spout, spring mounting groove has been seted up to the opposite side cell wall of mounting groove, the top fixed connection of reset spring (1315) is at the top cell wall of spring mounting groove, sliding fixture block (1314)'s back integrated into one piece has meshing transmission arm (1316), the back fixedly connected with locating plate (1317) of transmission locating body (13).
10. The powder bin connection structure of the split type selenium drum of claim 3, wherein: the transmission support plate (132) is slidably mounted inside a back groove wall of the transmission mounting groove, a T-shaped clamping groove is formed in the middle of the top end of the transmission support plate (132), and the bottom of the sliding clamping block (1314) is clamped inside the T-shaped clamping groove.
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| CN202111167465.2A CN114002930A (en) | 2021-10-07 | 2021-10-07 | Powder bin connecting structure of split type selenium drum |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893839A (en) * | 2010-05-06 | 2010-11-24 | 珠海天威飞马打印耗材有限公司 | Regeneration method of carbon powder cartridge for laser printer |
| CN102393617A (en) * | 2011-12-16 | 2012-03-28 | 富美科技有限公司 | Detachable circulation selenium drum |
| CN213780647U (en) * | 2020-09-28 | 2021-07-23 | 惠州拓丰电子科技有限公司 | Split type selenium drum |
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2021
- 2021-10-07 CN CN202111167465.2A patent/CN114002930A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893839A (en) * | 2010-05-06 | 2010-11-24 | 珠海天威飞马打印耗材有限公司 | Regeneration method of carbon powder cartridge for laser printer |
| CN102393617A (en) * | 2011-12-16 | 2012-03-28 | 富美科技有限公司 | Detachable circulation selenium drum |
| CN213780647U (en) * | 2020-09-28 | 2021-07-23 | 惠州拓丰电子科技有限公司 | Split type selenium drum |
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