CN108803290B - Multi-stage freely-switching toner cartridge capable of automatically feeding toner - Google Patents

Multi-stage freely-switching toner cartridge capable of automatically feeding toner Download PDF

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Publication number
CN108803290B
CN108803290B CN201810595954.XA CN201810595954A CN108803290B CN 108803290 B CN108803290 B CN 108803290B CN 201810595954 A CN201810595954 A CN 201810595954A CN 108803290 B CN108803290 B CN 108803290B
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China
Prior art keywords
toner
transmission
shell
shaft
hole
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Application number
CN201810595954.XA
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Chinese (zh)
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CN108803290A (en
Inventor
朱文祥
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Zhuhai Dejian Computer Outside Equipment Co ltd
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Individual
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Priority to CN201810595954.XA priority Critical patent/CN108803290B/en
Publication of CN108803290A publication Critical patent/CN108803290A/en
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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
    • G03G21/1803—Arrangements or disposition of the complete process cartridge or parts thereof
    • G03G21/181—Manufacturing or assembling, recycling, reuse, transportation, packaging or storage
    • 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
    • G03G15/0875—Arrangements for supplying new developer cartridges having a box like shape
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity
    • G03G15/0891—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for conveying or circulating developer, e.g. augers
    • 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
    • G03G21/1839—Means for handling the process cartridge in the apparatus body
    • G03G21/1857—Means for handling the process cartridge in the apparatus body for transmitting mechanical drive power to the process cartridge, drive mechanisms, gears, couplings, braking mechanisms

Abstract

The invention provides a multi-stage freely-switched toner cartridge capable of automatically feeding toner, which comprises a toner cartridge shell, a waste toner recycling device, a toner containing device, a power transmission mechanism and a switching device, wherein the toner containing device is used for storing toner and transmitting the toner into the toner cartridge shell, the toner cartridge shell is used for receiving the toner and transmitting the toner to a printing device of a printer, the waste toner recycling device is used for receiving waste toner generated during printing of the printer and screening and transmitting the waste toner into the toner cartridge shell, the power transmission mechanism is used for providing power for the toner containing device/the waste toner recycling device to transmit the toner into the toner cartridge shell, and the switching device is used for switching the positions of the toner containing device and the waste toner recycling device.

Description

Multi-stage freely-switching toner cartridge capable of automatically feeding toner
Technical Field
The invention relates to a toner cartridge of a printer, in particular to a multi-stage freely-switched toner cartridge capable of automatically feeding toner.
Background
The toner cartridge is a printer component used for providing toner for a printing device of the printer, the existing toner cartridge only plays a role in storing and transmitting the toner, but waste powder can be generated in the printing process of the printer, unused toner exists in the waste powder, the existing printer generally transmits the waste powder to a waste powder bin and directly discards the waste powder, so that not only can resource waste be caused, but also the printing cost is increased, and serious environmental pollution can be caused.
Disclosure of Invention
To solve the problems of the prior art, an object of the present invention is to provide an ink cartridge for recycling waste toner, which solves the problems mentioned in the background above.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.
The automatic toner cartridge that goes up of multistage free switching, including cartridge case, waste powder reuse device, powdered ink accommodate device, power transmission mechanism, auto-change over device, powdered ink accommodate device be used for storing powdered ink and transmit the powdered ink to the cartridge case in, the cartridge case be used for receiving the powdered ink and carry the printing device to the printer with the powdered ink, waste powder reuse device be used for receiving the waste powder that the printer produced when printing and screening the waste powder and transmit to the cartridge case in, power transmission mechanism be used for supplying power for powdered ink accommodate device/waste powder reuse device to the powdered ink of cartridge case internal transmission, the auto-change over device be used for switching over the position of powdered ink accommodate device and waste powder reuse device;
the ink box shell comprises a shell main body and a transfer shell, wherein the shell main body and the transfer shell are both of rectangular shell structures, one side surface of the shell main body along the length direction is fixedly connected with one side surface of the transfer shell along the length direction, the upper end surface of the shell main body and the upper end surface of the transfer shell are positioned in the same plane, the lower bottom surface of the transfer shell is positioned below the lower bottom surface of the shell main body, a transmission inner cavity is arranged in the shell main body, a scraper component, a conveying component and an ink powder transmission component are arranged in the transmission inner cavity, a transmission inner cavity is arranged in the transfer shell, a transmission mechanism is arranged in the transmission inner cavity, the ink powder of the ink powder containing device/waste powder recycling device is transmitted to the transmission inner cavity through the ink powder transmission component, and the ink powder is transmitted to a printing device of, the transmission mechanism is used for receiving the power of the scraper component and transmitting the power to the conveying component;
the transmission inner cavity is provided with a mounting groove with the groove depth direction parallel to the length extension direction of the shell main body along the length extension direction of the shell main body and far away from the cavity wall of the transmission shell, a sealing plate is arranged at the notch of the mounting groove in a matching manner, the sealing plate is in sealed fit with the notch of the mounting groove, the toner transmission component is arranged in the mounting groove, and the shell main body is provided with a toner inlet communicated with the mounting groove along the length extension direction of the shell main body and far away from the side surface of the transmission shell;
the printer comprises a shell body, a scraper component, a baffle plate, a printing device, a horizontal plate and a vertical plate, wherein the shell body is provided with a powder outlet communicated with a transmission inner cavity along the width extension direction of the shell body and the side surface deviating from the scraper component, the side surface of the shell body is provided with the baffle plate, the printing device of the printer is connected with the powder outlet, the baffle plate is arranged in the transmission inner cavity and comprises the horizontal plate and the vertical plate, the large surface of the horizontal plate is parallel to the cavity bottom of the inner cavity of the shell body, the horizontal plate is fixedly connected with the side surface of the shell body, which is provided with the powder outlet, the vertical plate is vertically and fixedly arranged on the horizontal plate, the vertical plate is positioned above the horizontal plate, the horizontal plate and the vertical plate are in sealed fit with two cavity walls of the transmission inner cavity along the length extension direction of the shell body, the area between the vertical plate and the upper cavity top of the transmission inner cavity, the conveying component is arranged in the mounting area.
As a further improvement of the present solution.
An installation shell is arranged between the ink powder containing device and the waste powder recycling device, and the ink powder containing device/the waste powder recycling device are both installed in the installation shell;
the mounting shell is of a cuboid structure and is in contact with the side face of the shell main body, which is provided with the powder inlet, the mounting shell is provided with two containing inner cavities which are not communicated with each other and are of a cylindrical structure, the axial directions of the two containing inner cavities are parallel to the height extension direction of the shell main body, the distance direction between the two containing inner cavities is parallel to the width extension direction of the shell main body, the two containing inner cavities are respectively a containing inner cavity I and a containing inner cavity II, the waste powder recycling device is arranged in the containing inner cavity I, and the toner containing device is arranged in the containing inner cavity II;
the waste powder recycling device comprises an intermediate shaft and a receiving gear, the intermediate shaft and the accommodating inner cavity are coaxially arranged, a sliding hole which is connected and communicated with the accommodating inner cavity is formed in the lower bottom surface of the mounting shell, the power input end of the intermediate shaft is positioned below the mounting shell, the power output end of the intermediate shaft penetrates through the sliding hole and is positioned in the accommodating inner cavity, the intermediate shaft can axially rotate around the intermediate shaft, and the receiving gear is fixedly sleeved outside the power input end of the intermediate shaft and used for receiving power of the power transmission mechanism and enabling the intermediate shaft to axially rotate around the intermediate shaft;
the waste powder recycling device further comprises a transmission impeller, a sieve plate and a rotating wheel which are arranged in the accommodating inner cavity I, the transmission impeller is coaxially and fixedly sleeved outside the intermediate shaft, the sieve plate is of an annular structure and is provided with a plurality of sieve pores which are uniformly distributed at intervals, the sieve plate is coaxially and movably sleeved outside the intermediate shaft, the inner circular surface of the sieve plate is matched with the intermediate shaft in a rotating sealing manner, the sieve plate is positioned above the transmission impeller, the outer circular surface of the sieve plate is matched with the cavity wall of the accommodating inner cavity I in a fixed sealing manner, and the rotating wheel is coaxially and fixedly sleeved outside the intermediate shaft and positioned above the sieve plate;
the waste powder recycling device also comprises a one-way powder feeding mechanism I, the side surface of the mounting shell, which is far away from the ink box shell, is provided with a one-way hole I which is communicated with the containing inner cavity, the communicated part of the one-way hole I and the containing inner cavity is close to the cavity bottom of the containing inner cavity I, the one-way powder feeding mechanism I is arranged in the one-way hole I, the one-way powder feeding mechanism I comprises a powder feeding plate, a connecting rod and a one-way spring, the powder feeding plate is matched with the hole opening of the one-way hole I, the powder feeding plate is hinged and arranged in the one-way hole I, the hinged axis core line is parallel to the width extending direction of the shell main body, the side surface of the powder feeding plate, which faces the ink box body, is provided with a fixed bulge, the extending direction of the connecting rod is parallel to the width extending direction of the shell main body, the connecting rod is fixedly arranged, one end of the one-way spring is connected with the connecting rod, the other end of the one-way spring is connected with the fixing bulge arranged on the powder feeding plate, and the elastic force of the one-way spring enables the powder feeding plate to move close to the first accommodating cavity;
the upper end surface of the mounting shell is provided with an interface which is communicated with the accommodating inner cavity;
the toner containing device comprises a containing barrel, the containing barrel is used for containing toner, the containing barrel is of a barrel structure with one open end and the other closed end, a mounting hole communicated with a second containing inner cavity is formed in the upper end face of a mounting shell, the containing barrel is coaxially and fixedly mounted in the second containing inner cavity, the closed end of the containing barrel penetrates through the mounting hole and is located outside the mounting shell, a connecting hole is formed in the closed end of the containing barrel, an end cover is mounted in a matching mode through the connecting hole, a funnel is further arranged in the containing barrel, the funnel is of a truncated cone-shaped barrel structure with two open ends, the large end of the funnel is coaxially and fixedly mounted on the wall of the inner cavity of the containing barrel, and the small end of the funnel is located right below the large;
the toner containing device further comprises a connecting shaft and a driving gear, the connecting shaft and the containing inner cavity II are coaxially arranged, a rotating hole communicated with the containing inner cavity II is formed in the lower bottom surface of the installing shell, the power input end of the connecting shaft is located below the installing shell, the power output end of the connecting shaft penetrates through the rotating hole and the small end of the funnel and is located in the containing barrel, the connecting shaft can axially rotate around the connecting shaft, the driving gear is fixedly sleeved outside the power input end of the connecting shaft and is used for receiving power of the power transmission mechanism and enabling the connecting shaft to axially rotate around the driving gear;
the toner containing device further comprises a driving impeller, the driving impeller is fixedly sleeved outside the connecting shaft and is positioned below the containing barrel, a jacking protrusion which is of an arc-shaped structure and is coaxially arranged with the connecting shaft is arranged on the upper end face of the driving impeller facing the containing barrel, the upper end face of the jacking protrusion is a jacking inclined face, and the distance between the jacking inclined face and the upper end face of the driving impeller is gradually reduced along the rotating direction of the connecting shaft;
the toner accommodating device also comprises a sealing plug, the sealing plug is arranged in the funnel, the sealing plug is provided with a sleeve hole and movably sleeved outside the connecting shaft through the sleeve hole, a sliding guide fit is formed between the sealing plug and the connecting shaft, the sealing plug is contacted with the wall of the funnel and is in contact sealed fit between the sealing plug and the wall of the funnel, a linkage column is arranged on the end face of the sealing plug, which faces the driving impeller, the linkage column is of an annular cylinder structure and is movably sleeved outside the connecting shaft, the linkage column is fixedly connected with the sealing plug, the lower end face of the linkage column penetrates through the small end of the funnel and is positioned below the funnel, and a lifting bulge matched with the jacking bulge is arranged on the lower;
the ink powder containing device further comprises a second unidirectional powder feeding mechanism, a second unidirectional hole communicated with the second containing cavity is formed in the side face, facing the ink box shell, of the installation shell, the second unidirectional hole is close to the bottom of the second containing cavity at the communicated position of the second unidirectional hole and the second containing cavity, the second unidirectional powder feeding mechanism is consistent with the first unidirectional powder feeding mechanism in shape and structure, and the connection relationship between the second unidirectional powder feeding mechanism and the second unidirectional hole is consistent with the connection relationship between the first unidirectional powder feeding mechanism and the first unidirectional hole.
As a further improvement of the present solution.
The power transmission mechanism comprises a first transmission shaft, a second transmission shaft and a support plate, wherein the support plate is vertically arranged on the lower bottom surface of a shell main body, the support plate is provided with a first support hole, the transmission shell is provided with an extending hole which is coaxially arranged with the support hole along the length direction and the side surface close to the shell main body, the first transmission shaft is of an annular structure, the axial direction of the first transmission shaft is parallel to the length extending direction of the shell main body, the power input end of the first transmission shaft is positioned in a transmission inner cavity of the transmission shell, the power output end of the first transmission shaft penetrates through the extending hole and the support hole and is positioned on one side of the support plate, which is far away from the transmission shell, the second transmission shaft is coaxially arranged with the first transmission shaft, a linkage member is arranged between the second transmission shaft and the first transmission shaft, when the second transmission shaft displaces along the axial direction of the second transmission shaft, the first transmission shaft can continuously output power to the second transmission shaft through a linkage member, wherein the linkage member is an external spline arranged on the second transmission shaft and an internal spline arranged on the first transmission shaft;
the power transmission mechanism also comprises a belt transmission component II, a pinch roller and a belt wheel shaft, the belt transmission component II comprises a driving belt wheel II, a driven belt wheel II and a conveying belt II, the driving belt wheel II is fixedly sleeved outside the power input end of the scraper component, the driven belt wheel II is fixedly sleeved on the power input end of the transmission shaft I, the axial direction of the pulley shaft is parallel to the axial direction of the first transmission shaft, the pulley shaft is movably arranged on the wall of the transmission inner cavity of the transmission shell and can rotate around the self axial direction, the pinch rollers are fixedly sleeved outside the belt pulley shaft, two pinch rollers are arranged and are positioned in the area between the driving pulley II and the driven pulley II, two belt pulley shafts are correspondingly arranged, the head end of the conveying belt sequentially bypasses a driving belt wheel II, a pressing wheel, a driven belt wheel II and another pressing wheel and then is connected with the head end of the conveying belt to form a closed annular loop;
the power transmission mechanism also comprises a second gear component, a third transmission shaft and a middle gear, the axial direction of the third transmission shaft is parallel to the axial direction of the first/second accommodating cavities arranged in the mounting shell, the lower bottom surface of the mounting shell is provided with a connecting groove, the power output end of the third transmission shaft is movably sleeved in the connecting groove and the third transmission shaft can rotate around the self axial direction, the intermediate gear is fixedly sleeved outside the power output end of the transmission shaft III, the receiving gear is meshed with the intermediate gear, the driving gear is meshed with the intermediate gear, the second gear component is of a bevel gear structure and comprises a driving bevel gear and a driven bevel gear, the driving bevel gear is fixedly sleeved outside the power output end of the second transmission shaft, the driven bevel gear is fixedly sleeved outside the power input end of the third transmission shaft, and the driven bevel gear is meshed with the driving bevel gear.
As a further improvement of the present solution.
The switching device comprises a fixing plate, a switching shell, a receiving and transmitting component and a switching auxiliary component, wherein the fixing plate is fixedly connected with the mounting shell, the receiving and transmitting component receives the power of the printer and transmits the power to the fixing plate, the fixing plate rotates under the action of the power and pulls the mounting shell to synchronously rotate, the mounting shell completes half-cycle rotation under the coordination of the pulling of the fixing plate and the switching auxiliary component, and the positions of the toner accommodating device and the waste toner recycling device are interchanged.
Compared with the prior art, the invention has the beneficial effects that the optimization of the invention for transmitting the ink powder to the ink box shell by adopting the matching of the ink powder containing device and the waste powder recycling device is that the waste powder generated in the printing process is screened by the waste powder recycling device, so that the ink powder in the waste powder is separated from impurities such as paper scraps, and after the ink powder in the ink powder containing device is used up, the positions of the ink powder containing device and the waste powder recycling device are switched by the switching device, namely, the ink powder in the waste powder is transmitted into the ink box shell, so that the utilization rate of the ink powder is improved, and the cost of the printer in the printing process is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following embodiments will be provided
The drawings that need to be used are briefly introduced, it being clear that the drawings in the following description are only some embodiments of the invention, and that further drawings can be derived from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic structural diagram of the present invention.
Fig. 4 is a schematic structural diagram of the present invention.
Fig. 5 is a partial cross-sectional view of the present invention.
FIG. 6 is a view showing the blade member and the toner conveying member according to the present invention.
Fig. 7 is a schematic structural view of the toner conveying member of the present invention.
Fig. 8 is a partial cross-sectional view of the present invention.
Fig. 9 is a schematic structural view of a conveying member of the present invention.
Fig. 10 is a partial structural schematic diagram of the present invention.
Fig. 11 is a partial structural schematic diagram of the present invention.
Fig. 12 is a schematic structural view of the power transmission mechanism of the present invention.
FIG. 13 is a view showing the combination of the mounting case, the waste toner recycling device, and the toner container according to the present invention.
FIG. 14 is a view showing the mounting case and the waste toner recycling apparatus according to the present invention.
FIG. 15 is a schematic view showing the structure of a waste toner recycling apparatus according to the present invention.
Fig. 16 is a schematic structural diagram of a first unidirectional powder feeding mechanism of the present invention.
Fig. 17 is a view showing the mounting case and the toner containing device according to the present invention.
FIG. 18 is a schematic view of the construction of the toner containing device of the present invention.
Fig. 19 is a cross-sectional view of a containment drum of the present invention.
FIG. 20 is a partial schematic view of a toner containing device of the present invention.
Fig. 21 is a view of the drive impeller and sealing plug of the present invention in combination.
Fig. 22 is a schematic structural diagram of a switching device of the present invention.
Fig. 23 is a partial structural schematic diagram of the switching device of the present invention.
Fig. 24 is a combination view of the fixing plate, the third transmission shaft and the receiving and transmitting member according to the present invention.
Fig. 25 is a schematic structural view of a switching assistance member of the present invention.
Labeled as:
100. an ink cartridge housing;
110. a housing main body; 111. a sealing plate; 112. a powder inlet; 113. a baffle plate; 114. a powder outlet;
120. a squeegee member; 121. a first connector; 122. a rotating shaft; 123. a squeegee; 124. a sleeve;
130. a conveying member; 131. a delivery shaft; 132. a conveying blade;
140. a transfer mechanism; 141. a first gear member; 142. a belt drive member one;
150. a toner transfer member; 151. a transmission sleeve; 152. a powder scooping plate; 153. fixing the rod;
200. a waste powder recycling device;
210. an intermediate shaft; 220. receiving a gear; 230. a transfer impeller; 240. a sieve plate; 250. a rotating wheel;
260. a one-way powder feeding mechanism I; 261. a powder feeding plate; 262. a connecting rod; 263. a one-way spring;
300. a toner containing device;
310. a containment drum; 311. an end cap; 312. a funnel;
320. a connecting shaft; 330. a drive gear;
340. driving the impeller; 341. jacking bulges;
350. a stirring member;
360. a sealing plug; 361. a rising protrusion;
370. a unidirectional powder feeding mechanism II; 380. a drainage block;
400. a power transmission mechanism;
410. a belt transmission member II; 420. a pinch roller; 430. a first transmission shaft; 440. a second transmission shaft; 450. a second gear member; 460. a third transmission shaft; 470. an intermediate gear;
500. a switching device;
510. a fixing plate; 511. a fixed shaft;
520. switching the housing;
530. receiving a transfer member; 531. a second joint; 532. a first transmission shaft; 533. a second transmission shaft; 534. a scroll bar; 535. a turbine;
540. a switching assistance member; 541. a switch lever; 542. the spring is switched.
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.
As shown in fig. 1 to 25, the multi-stage freely-switched automatic toner cartridge includes a cartridge housing 100, a waste toner recycling device 200, a toner housing 300, a power transmission mechanism 400, and a switching device 500, wherein the toner housing 300 is used for storing toner and transmitting the toner into the cartridge housing 100, the cartridge housing 100 is used for receiving toner and transmitting the toner to a printing device of a printer, the waste toner recycling device 200 is used for receiving waste toner generated during printing of the printer and screening and transmitting the waste toner into the cartridge housing 100, the power transmission mechanism 400 is used for providing power for the toner housing 300/waste toner recycling device 200 to transmit the toner into the cartridge housing 100, and the toner switching device 500 is used for switching positions of the toner housing 300 and the waste toner recycling device 200; the toner containing device 300 conveys the toner into the cartridge housing 100, the toner is conveyed to a printing device of a printer through the cartridge housing 100, the printer collects waste powder generated by printing and conveys the waste powder to the waste powder recycling device 200, the waste powder recycling device 200 screens the waste powder and separates the toner from impurities such as paper scraps in the waste powder, when the toner in the toner containing device 300 is used up, the switching device 500 switches the positions of the toner containing device 300 and the waste powder recycling device 200, at the moment, the waste powder recycling device 200 conveys the toner in the screened waste powder into the cartridge housing 100, and when the waste powder in the waste powder recycling device 200 is used up, a worker carries out toner loading processing on the toner containing device 300.
The optimization of the invention for transferring the ink powder to the ink box shell by matching the ink powder containing device and the waste powder recycling device is that the waste powder recycling device screens the waste powder generated in the printing process to separate the ink powder from paper scraps and other impurities in the waste powder, and after the ink powder in the ink powder containing device is used up, the switching device is used for switching the positions of the ink powder containing device and the waste powder recycling device, namely the ink powder in the waste powder is transferred into the ink box shell, so that the utilization rate of the ink powder is improved, and the cost of the printer in the printing process is reduced.
As shown in fig. 1-9, the above-mentioned cartridge housing 100 includes a housing main body 110 and a transfer housing, both of the housing main body 110 and the transfer housing are rectangular housing structures, one side surface of the housing main body 110 along the length direction thereof is fixedly connected with one side surface of the transfer housing along the length direction thereof, the upper end surface of the housing main body 110 and the upper end surface of the transfer housing are located in the same plane, the lower bottom surface of the transfer housing is located below the lower bottom surface of the housing main body 110, a transfer cavity is provided in the housing main body 110 and is provided with a scraper member 120, a conveying member 130 and a toner transfer member 150, a transfer cavity is provided in the transfer housing and is provided with a transfer mechanism 140, the toner of the toner accommodating device 300/waste toner recycling device 200 is transferred to the transfer cavity through the toner transfer member 150, and is transferred to a printing device of a printer through the cooperation of the scraper member 120 and the conveying member, the transmission mechanism 140 is used for receiving the power of the scraper member 120 and transmitting the power to the conveying member 130.
The scraper component 120 comprises a first connector 121, a rotating shaft 122, a scraper 123 and a sleeve 124, wherein a through hole is arranged on the side surface of the shell body 110 close to the transmission shell along the length direction of the shell body, a through hole coaxially arranged with the through hole is arranged on the side surface of the transmission shell away from the shell body 110 along the length direction of the shell body, the axial direction of the rotating shaft 122 is parallel to the length extension direction of the shell body 110, the power input end of the rotating shaft 122 is positioned outside the transmission shell, the power output end of the rotating shaft 122 penetrates through the through hole, the transmission cavity and the through hole and is positioned in the transmission cavity, the rotating shaft 122 can rotate around the self axial direction, the first connector 121 is coaxially and fixedly connected to the power input end of the rotating shaft 122, the first connector 121 is connected with the printer and the first connector 121 is used for providing rotating power for the rotating shaft 122, the sleeve 124 is of an annular cylinder structure, the scraping plate 123 is an arc-shaped plate structure, the bending direction of the scraping plate 123 is consistent with the rotating direction of the rotating shaft 122, the length extending direction of the scraping plate 123 is parallel to the axial direction of the sleeve 124, and the scraping plate 123 is fixedly connected to the outer part of the sleeve 124; the printer rotates the rotating shaft 122 around the self axial direction through the first joint 121, and the rotating shaft 122 rotates and pulls the scraper 123 to synchronously rotate through the sleeve 124.
The transmission inner chamber along the axial of pivot 122 and keep away from the chamber wall of transmission shell and be provided with the mounting groove that the groove depth direction is on a parallel with pivot 122 axial, the notch department of mounting groove matches and is provided with sealing plate 111 to constitute sealed cooperation between sealing plate 111 and the mounting groove notch, toner transfer component 150 set up in the mounting groove, shell main part 110 along pivot 122 axial and keep away from the side of transmission shell and be provided with the powder mouth 112 of advancing that is connected the switch-on with the mounting groove.
The toner transfer member 150 comprises a transmission sleeve 151, a powder scooping plate 152 and a fixing rod 153, wherein a supporting groove coaxial with the sleeve 124 is arranged at the bottom of the mounting groove, a through hole coaxial with the sleeve 124 is arranged on the sealing plate 111, one end of the fixing rod 153 is positioned in the supporting groove, the other end of the fixing rod 153 penetrates through the through hole and is fixedly sleeved in the power output end of the sleeve 124, the sleeve 124 rotates and pulls the fixing rod 153 to rotate synchronously, the transmission sleeve 151 is of a cylinder structure with one end open and the other end closed, a sleeve hole is coaxially arranged at the closed end of the transmission sleeve 151, the transmission sleeve 151 is fixedly sleeved outside the fixing rod 153 through the sleeve hole, the open end of the transmission sleeve 151 penetrates through the through hole and is positioned in the transmission inner cavity, the open end of the transmission sleeve 151 and the through hole form a rotating sealed fit, the powder scooping plate, The powder scooping plate 152 and the transmission sleeve 151 form a scoop-shaped structure, and the powder scooping plate 152 is communicated with the inner cavity of the transmission sleeve 151; the toner of the toner container 300/waste toner recycling device 200 is transferred into the mounting groove through the toner inlet 112, the rotating shaft 122 rotates and pulls the powder scooping plate 152 to rotate synchronously through the sleeve 124, the fixing rod 153 and the transferring sleeve 151, the toner in the mounting groove is transferred into the transferring sleeve 151 through the powder scooping plate 152 during the rotation of the powder scooping plate 152, and the toner is transferred into the transferring cavity through the opening of the transferring sleeve 151.
The powder feeding device comprises a shell main body 110, a baffle 113 and a printer, wherein the shell main body 110 is provided with a powder outlet 114 communicated with a transmission inner cavity along a side surface which is perpendicular to the axial direction of a rotating shaft 122 and deviates from a bending surface of a scraper 123, the baffle 113 is arranged on the side surface of the shell main body 110, a printing device of the printer is connected with the powder outlet 114, concretely, the baffle 113 is arranged in the transmission inner cavity, the baffle 113 comprises a horizontal plate and a vertical plate, the large surface of the horizontal plate is parallel to the cavity bottom of the inner cavity of the shell main body 110, the horizontal plate is fixedly connected with the side surface of the shell main body 110, which is provided with the powder outlet 114, the vertical plate is vertically and fixedly arranged on the horizontal plate, the vertical plate is arranged above the horizontal plate, the horizontal plate and the vertical plate are in sealing fit with two cavity walls of the transmission inner cavity along the axial direction of the rotating shaft 122, an area between the vertical plate and the upper cavity top of the transmission inner cavity, the conveying member 130 is installed in the installation region.
The conveying member 130 comprises a conveying shaft 131 and conveying blades 132, the axial direction of the conveying shaft 131 is parallel to the axial direction of the rotating shaft 122, an avoiding hole for connecting and communicating the mounting area and the transmission inner cavity is formed in the side surface of the shell main body 100 along the length direction and close to the transmission shell, the conveying shaft 131 is movably mounted in the mounting area, the power input end of the conveying shaft 131 penetrates through the avoiding hole and is located in the transmission inner cavity, the conveying shaft 131 can rotate around the self axial direction, the conveying blades 132 are of a spiral structure, and the conveying blades 132 are fixedly sleeved outside the conveying shaft 131; the scraper 123 rotates and transports the toner in the transport cavity into the installation area through the toner inlet area, and at the same time, the transfer mechanism 140 enables the transport shaft 131 to rotate around the self-axis direction, and the transport shaft 131 rotates and transports the toner in the installation area to the toner outlet 114 through the transport blade 132, so that the toner is transported to the printing device of the printer.
The transmission mechanism 140 comprises a first gear member 141 and a first belt transmission member 142, the first gear member 141 comprises a gear shaft, a driving gear and a driven gear, the axial direction of the gear shaft is parallel to the axial direction of the rotating shaft 122, the gear shaft is movably mounted on the cavity wall of the transmission inner cavity and can rotate around the axial direction of the gear shaft, the driving gear is fixedly sleeved outside the rotating shaft 122, the driven gear is fixedly sleeved outside the gear shaft and the driving gear is meshed with the driven gear, the first belt transmission member 142 comprises a first driving pulley, a first driven pulley and a first conveyor belt, the first driving pulley is fixedly sleeved outside the gear shaft, the first driven pulley is fixedly sleeved outside the power input end of the conveying shaft 131, and the first driving pulley and the first driven pulley are connected and transmitted through the first conveyor; the rotating shaft 122 rotates and pulls the conveying shaft 121 to rotate synchronously through the first gear member 141 and the first belt transmission member 142.
The operation of the cartridge case 100 is represented as follows: the printer enables the rotating shaft 122 to rotate around the axial direction of the printer through the first joint 121, the toner of the toner containing device 300/waste powder recycling device 200 is transmitted into the installation groove through the toner inlet 112, the rotating shaft 122 rotates and pulls the powder scooping plate 152 to rotate synchronously through the sleeve 124, the fixing rod 153 and the transmission sleeve 151, the toner in the installation groove is transmitted into the transmission sleeve 151 through the powder scooping plate 152 in the rotation process of the powder scooping plate 152, and the toner is transmitted into the transmission cavity through the opening of the transmission sleeve 151, simultaneously, the rotating shaft 122 rotates and pulls the scraper 123 to synchronously rotate through the sleeve 124, the scraper 123 rotates and enables the toner in the transmission inner cavity to be conveyed into the installation area through the toner feeding area, at the same time, the conveying mechanism 140 rotates the conveying shaft 131 around its own axis, and the conveying shaft 131 rotates and conveys the toner in the mounting area to the toner outlet 114 by the conveying blade 132, thereby conveying the toner to the printing device of the printer.
As shown in fig. 10 to 25, a mount case is provided between the toner containing device 300 and the waste toner recycling device 200 described above, and the toner containing device 300/the waste toner recycling device 200 are mounted in the mount case.
The installation shell be the cuboid structure to the side contact that installation shell and housing main body 110 were provided with into powder mouth 112, the installation shell is provided with two each other not put through and all is the inner chamber that holds of cylinder structure, two axial direction that hold the inner chamber are on a parallel with housing main body 110's high extending direction and two distance direction that hold between the inner chamber are on a parallel with housing main body 110's width extending direction, two hold the inner chamber respectively for holding inner chamber one, hold inner chamber two, useless powder recycle device 200 set up in holding inner chamber one toner accommodate device 300 set up in holding inner chamber two.
Preferably, in order to make the switching device 500 switch the positions of the toner container 300 and the waste toner recycling device 200 more smoothly, two arc-shaped protrusions are arranged on the side surface of the housing main body 110 provided with the toner inlet 112, the two arc-shaped protrusions are oppositely bent, the distance direction between the two arc-shaped protrusions is parallel to the width extension direction of the housing main body 110, the mounting housing is arranged in the region between the two arc-shaped protrusions, and both side surfaces of the mounting housing along the width extension direction of the housing main body 110 are arc-shaped surfaces matched with the arc-shaped protrusions; if the housing main body 110 is not provided with the arc-shaped protrusion and the mounting housing is not provided with the arc-shaped surface, the switching device 500 causes a large abrasion between the mounting housing and the housing main body 110 in the process of switching the positions of the toner container 300 and the waste toner recycling device 200, thereby reducing the service lives of the housing main body and the mounting housing.
As shown in fig. 14 to 16, the waste powder recycling device 200 includes an intermediate shaft 210 and a receiving gear 220, the intermediate shaft 210 is coaxially disposed with the accommodating cavity, a sliding hole connected to the accommodating cavity is formed in a lower bottom surface of the mounting housing, a power input end of the intermediate shaft 210 is located below the mounting housing, a power output end of the intermediate shaft 210 passes through the sliding hole and is located in the accommodating cavity, the intermediate shaft 210 can axially rotate around itself, and the receiving gear 220 is fixedly sleeved outside the power input end of the intermediate shaft 210 and is used for receiving power of the power transmission mechanism 400 and enabling the intermediate shaft 210 to axially rotate around itself.
The waste powder recycling device 200 further comprises a transmission impeller 230, a sieve plate 240 and a rotating wheel 250 which are arranged in the accommodating cavity I, the transmission impeller 230 is coaxially and fixedly sleeved outside the intermediate shaft 210, the sieve plate 240 is of an annular structure and is provided with a plurality of sieve holes which are uniformly distributed at intervals, the sieve plate 240 is coaxially and movably sleeved outside the intermediate shaft 210, the inner circular surface of the sieve plate 240 and the intermediate shaft 210 form rotary sealing fit, the sieve plate 240 is located above the transmission impeller 230, the outer circular surface of the sieve plate 240 and the cavity wall of the accommodating cavity I form fixed sealing fit, the rotating wheel 250 is coaxially and fixedly sleeved outside the intermediate shaft 210, and the rotating wheel 250 is located above the sieve plate 240.
The waste powder recycling device 200 further comprises a first unidirectional powder feeding mechanism 260, a first unidirectional hole communicated with the accommodating cavity in a connected mode is formed in the side face, away from the ink box shell 100, of the mounting shell, the first unidirectional hole is close to the cavity bottom of the accommodating cavity in a communicated mode, the first unidirectional powder feeding mechanism 260 is arranged in the first unidirectional hole, specifically, the first unidirectional powder feeding mechanism 260 comprises a powder feeding plate 261, a connecting rod 262 and a unidirectional spring 263, the powder feeding plate 261 is matched with the orifice of the first unidirectional hole, the powder feeding plate 261 is hinged and arranged in the first unidirectional hole, a hinge axis line is parallel to the width extending direction of the shell main body 110, a fixing protrusion is arranged on the side face, facing the ink box body 100, of the powder feeding plate 261 is parallel to the width extending direction of the shell main body 110, and the connecting rod 262 is fixedly arranged in the first unidirectional hole, And the connecting rod 262 is located below the hinge shaft between the powder feeding plate 261 and the first one-way hole, one end of the one-way spring 263 is connected with the connecting rod 262, the other end is connected with the fixing protrusion arranged on the powder feeding plate 261, and the elastic force of the one-way spring 263 enables the powder feeding plate 261 to move close to the first accommodating cavity.
The upper end face of the mounting shell is provided with an interface which is connected and communicated with the accommodating inner cavity.
The working process of the waste powder recycling device 200 is specifically as follows: the receiving gear 220 receives the power of the power transmission mechanism 400 and enables the intermediate shaft 210 to rotate around the self axial direction, the intermediate shaft 210 rotates and pulls the transmission impeller 230 and the rotating wheel 250 to rotate synchronously, when the toner in the toner accommodating device 300 is not used up, the printer collects waste toner generated by printing and transmits the waste toner to the accommodating inner cavity I through an interface, the waste toner separates the toner from impurities such as paper scraps under the rotation of the rotating wheel 250 and the cooperation of the sieve plate 240, the toner in the waste toner flows into the lower part of the sieve plate 240 through sieve holes of the sieve plate 240, the impurities such as paper scraps in the waste toner are positioned above the sieve plate 240, meanwhile, the printer is in contact with the toner feeding plate 261 of the one-way toner feeding mechanism I260, the toner feeding plate 261 is limited to rotate under the cooperation of the one-way spring 263 and the printer, namely, the toner in the waste toner; when the toner in the toner containing device 300 is used up, the switching device 500 switches the positions of the toner containing device 300 and the waste toner recycling device 200, that is, the toner feeding plate 261 of the first unidirectional toner feeding mechanism 260 of the waste toner recycling device 200 is located in the orifice area of the toner feeding port 112, at this time, the transmission impeller 230 rotates and transmits the toner in the waste toner to the first unidirectional hole, the toner generates a pressing force on the toner feeding plate 261, and the toner feeding plate 261 moves away from the first accommodating cavity under the action of the pressing force, so that the toner in the waste toner is transmitted to the mounting groove arranged in the housing main body 110 through the first unidirectional hole and the first accommodating cavity 112, and meanwhile, the unidirectional spring 263 is in a stretched state, and the elastic force of the unidirectional spring 263 enables the toner feeding plate 261 to move close to the first accommodating cavity, so that the toner in the waste toner does not have a backflow phenomenon.
As shown in fig. 17-21, the toner containing device 300 includes a containing barrel 310, the containing barrel 310 is used for containing toner, the containing barrel 310 is a barrel structure with one open end and the other closed end, the upper end surface of the installation housing is provided with an installation hole connected with the containing inner cavity two, the containing barrel 310 is coaxially and fixedly installed in the containing inner cavity two, the closed end of the containing barrel 310 penetrates through the installation hole and is located outside the installation housing, the closed end of the containing barrel 310 is provided with a connection hole, and the connection hole is matched with an end cap 311, the containing barrel 310 is further provided with a funnel 312, the funnel 312 is a truncated cone-shaped barrel structure with two open ends, the large end of the funnel 312 is coaxially and fixedly installed on the inner cavity wall of the containing barrel 310, and the small end of the funnel 312 is located right below the large end.
Toner accommodate device 300 still include connecting axle 320, drive gear 330, connecting axle 320 with hold two coaxial arrangements of inner chamber, the lower bottom surface of installation shell be provided with hold the second hole that changes of being connected the switch-on of inner chamber, the power input end of connecting axle 320 is located installation shell below, the power take off end of connecting axle 320 passes the tip of changeing hole, funnel 312 and is located and holds bucket 310, connecting axle 320 can wind self axial rotation, drive gear 330 fixed cup joint in the power input end of connecting axle 320 outside and drive gear 330 is used for receiving power transmission mechanism 400's power and makes connecting axle 320 rotate around self axial.
The toner containing device 300 further comprises a driving impeller 340, the driving impeller 340 is fixedly sleeved outside the connecting shaft 320, the driving impeller 340 is located below the containing barrel 310, the driving impeller 340 is provided with a jacking protrusion 341 which is in an arc-shaped structure and is coaxially arranged with the connecting shaft 320 towards the upper end face of the containing barrel 310, the upper end face of the jacking protrusion 341 is a jacking inclined face, and the distance between the jacking inclined face and the upper end face of the driving impeller 340 decreases progressively along the rotating direction of the connecting shaft 320.
The toner accommodating device 300 further comprises a sealing plug 360, the sealing plug 360 is arranged in the funnel 312, the sealing plug 360 is provided with a sleeve hole, the sealing plug 360 is movably sleeved outside the connecting shaft 320 through the sleeve hole, the sealing plug 360 and the connecting shaft 320 form sliding guide fit, the motion between the two is mutually noninterfere and sealing plug 360 can follow the axial motion of connecting axle 320, sealing plug 360 and the chamber wall contact of funnel 312 and constitute the contact sealed cooperation between the two, sealing plug 360 is provided with the linkage post towards the terminal surface of drive impeller 340, it is specific, the linkage post is cyclic annular tube structure and the activity of linkage post cup joints in connecting axle 320 outside, and linkage post and sealing plug 360 fixed connection, the lower terminal surface of spliced pole passes the tip of funnel 312 and is located funnel 312 below, the lower terminal surface of spliced pole is provided with the arch 361 that rises with jacking arch 341 assorted.
The toner containing device 300 further comprises a second unidirectional toner feeding mechanism 370, a second unidirectional hole communicated with the second containing cavity is formed in the side, facing the cartridge case 100, of the mounting case, the second unidirectional hole is close to the bottom of the second containing cavity at the communicated position of the second unidirectional hole and the second containing cavity, the second unidirectional toner feeding mechanism 370 and the first unidirectional toner feeding mechanism 260 are identical in shape and structure, and the connection relationship between the second unidirectional toner feeding mechanism 370 and the second unidirectional hole is identical to the connection relationship between the first unidirectional toner feeding mechanism 260 and the first unidirectional hole.
The operation of the toner containing device 300 is embodied as: the driving gear 330 receives the power of the power transmission mechanism 400 and enables the connecting shaft 320 to rotate around the self axial direction, the connecting shaft 320 rotates and pulls the driving impeller 340 to rotate synchronously, the driving impeller 340 rotates and pulls the jacking protrusion 341 to rotate synchronously, meanwhile, because the upper end surface of the jacking protrusion 341 is a jacking inclined surface, in the rotation process of the driving impeller 340, the sealing plug 360 moves along the axial direction of the connecting shaft 320 under the matching of the jacking protrusion 341 and the lifting protrusion 361, when the sealing plug 360 does lifting motion, the sealing plug 360 is separated from the contact with the funnel 312, the toner in the accommodating barrel 310 can flow into the cavity bottom of the accommodating cavity II through the gap between the sealing plug 360 and the small end of the funnel 312, when the sealing plug 360 does descending motion, the sealing plug 360 contacts with the funnel 312 again, and the toner in the accommodating barrel 310 cannot flow into the cavity bottom of the accommodating; the toner at the bottom of the second accommodating cavity is transmitted to the mounting groove arranged in the shell body 110 through the second one-way hole, the second one-way toner feeding mechanism 370 and the toner feeding port 112 under the rotation action of the driving impeller 340, and meanwhile, the toner does not return by the second one-way toner feeding mechanism 370.
Preferably, in order to make the process of the toner flowing from the containing barrel 310 to the bottom of the two cavities of the containing inner cavity smoother, a stirring member 350 is arranged in the containing barrel 310, the stirring member 350 is arranged above the funnel 312, the stirring member 350 comprises a stirring ring and a stirring rod, the stirring ring is coaxially sleeved on the power output end of the connecting shaft 320, and the stirring rod is provided with a plurality of stirring rods and is uniformly distributed at intervals along the circumferential direction of the stirring ring; the connecting shaft 320 rotates and pulls the stirring rod to synchronously rotate through the stirring ring, so that the toner in the accommodating barrel 310 is stirred, and if the stirring component 350 is not arranged, the toner in the accommodating barrel 310 is not easy to flow into the bottom of the accommodating inner cavity II through a gap between the sealing plug 360 and the small end of the funnel 312 when the sealing plug 360 does ascending motion.
Preferably, in order to make the process of transferring the toner to the mounting groove smoother under the rotation action of the driving impeller 340, the toner containing device 300 further includes a flow guide block 380, the flow guide block 380 is a truncated cone-shaped cylinder structure with openings at both ends, the flow guide block 380 is coaxially and fixedly sleeved outside the linking column, the flow guide block 380 is located between the small end of the funnel 312 and the driving impeller 340, the outer circumferential surface of the flow guide block 380 is provided with a guide groove, and the guide groove is used for guiding the toner in the containing barrel 310 to the bottom of the containing inner cavity ii near the one-way toner feeding mechanism ii 370; if the flow guide block 380 is not provided, the toner in the accommodating barrel 310 flows into the chamber bottom of the accommodating inner chamber two and then is positioned at the chamber bottom close to the center position of the driving impeller 340, which is not beneficial to the transmission of the toner to the installation groove, and seriously, the toner can be accumulated at the center position of the driving impeller 340 and block the driving impeller 340 from rotating, thereby causing damage to the toner cartridge/printer.
As shown in fig. 10-13, 15, and 18, the power transmission mechanism 400 includes a first transmission shaft 430, a second transmission shaft 440, and a support plate, wherein the support plate is vertically installed on the lower bottom surface of the main housing 110, and is provided with a first support hole, the transmission housing is provided along the length direction thereof and near the side surface of the main housing 110 with a first extension hole coaxially arranged with the support hole, the first transmission shaft 430 is of an annular structure, the axial direction of the first transmission shaft 430 is parallel to the axial direction of the rotating shaft 122, the power input end of the first transmission shaft 430 is located in the transmission inner cavity of the transmission housing, the power output end of the first transmission shaft 430 passes through the extension hole and the support hole and is located on the side of the support plate away from the transmission housing, the second transmission shaft 440 and the first transmission shaft 430 are coaxially arranged, a linking member is provided between the second transmission shaft 440 and the first transmission shaft 430, and the power input end, when the second transmission shaft 440 moves along the axial direction, the first transmission shaft 430 can continuously output power to the second transmission shaft 440 through the linking member, preferably, the linking member is an external spline arranged on the second transmission shaft 440 and an internal spline arranged on the first transmission shaft 430.
The power transmission mechanism 400 further comprises a second belt transmission component 410, a pressing wheel 420 and a pulley shaft, the belt driving member II 410 comprises a driving belt wheel II, a driven belt wheel II and a conveying belt II, the driving belt wheel II is fixedly sleeved outside the rotating shaft 122, the driven belt wheel II is fixedly sleeved at the power input end of the transmission shaft I430, the axial direction of the pulley shaft is parallel to the axial direction of the rotating shaft 122, the pulley shaft is movably arranged on the wall of the transmission inner cavity of the transmission shell and can rotate around the self axial direction, the pinch rollers 420 are fixedly sleeved outside the pulley shafts, two pinch rollers 420 are arranged, the two pinch rollers 420 are both positioned in the area between the driving pulley II and the driven pulley II, two pulley shafts are correspondingly arranged, the head end of the conveyor belt sequentially bypasses the second driving pulley, the first pressing wheel 420, the second driven pulley and the other pressing wheel 420 and then is connected with the head end of the conveyor belt to form a closed annular loop; the rotating shaft 122 rotates and pulls the first transmission shaft 430 to rotate synchronously through the second belt transmission member 410 and the pressing wheel 420, and the first transmission shaft 430 rotates and pulls the second transmission shaft 440 to rotate synchronously.
The power transmission mechanism 400 further comprises a second gear member 450, a third transmission shaft 460 and an intermediate gear 470, the axial direction of the third transmission shaft 460 is parallel to the axial direction of the first/second accommodating cavities arranged in the mounting shell, the lower bottom surface of the mounting shell is provided with a connecting groove, the power output end of the transmission shaft III 460 is movably sleeved in the connecting groove and the transmission shaft III 460 can axially rotate around itself, the intermediate gear 470 is fixedly sleeved outside the power output end of the transmission shaft III 460, the receiving gear 220 is meshed with the intermediate gear 470, the driving gear 330 is meshed with the intermediate gear 470, the second gear member 450 is of a bevel gear structure, the second gear member 450 comprises a driving bevel gear and a driven bevel gear, the driving bevel gear is fixedly sleeved outside the power output end of the second transmission shaft 440, the driven bevel gear is fixedly sleeved outside the power input end of the third transmission shaft 460, and the driven bevel gear is meshed with the driving bevel gear; the second transmission shaft 440 rotates and pulls the intermediate shaft 210/connecting shaft 320 to rotate axially around itself through the second gear member 450, the third transmission shaft 460, the intermediate gear 470, the receiving gear 220/the driving gear 330.
As shown in fig. 14, 17, 22-25, the above-mentioned switching device 500 includes a fixing plate 510, a switching housing 520, a receiving and transmitting member 530, and a switching auxiliary member 540, wherein the fixing plate 510 is fixedly connected to the mounting housing, the receiving and transmitting member 530 receives the power of the printer and transmits it to the fixing plate 510, the fixing plate 510 rotates under the power and pulls the mounting housing to rotate synchronously, and the mounting housing completes half-cycle rotation under the cooperation of the pulling of the fixing plate 510 and the switching auxiliary member 540, that is, the positions of the toner containing device 300 and the waste toner recycling device 200 are interchanged.
The fixing plate 510 is located under the installation shell, a fixing shell is arranged between the fixing plate 510 and the lower bottom surface of the installation shell, specifically, the fixing shell is a rectangular cylinder structure with openings at two ends, an opening of the fixing shell is fixedly connected with the lower bottom surface of the installation shell, the upper end surface of the fixing plate 510 is fixedly connected with the other opening of the fixing shell, specifically, a fixing shaft 511 which extends axially and downwards along a transmission shaft III 460 is arranged at the central position of the lower bottom surface of the fixing plate 510, a through hole which penetrates through the height of the fixing plate 510 and the height of the fixing shaft 511 is arranged at the central position of the upper end surface of the fixing plate 510, the power input end of the transmission shaft III 460 is located under the fixing shaft 511, the power output end of the transmission shaft III 460 penetrates through the through hole and is located in the inner cavity of the fixing shell, and the transmission shaft, that is, the third transmission shaft 460 and the fixing plate 510/fixing shaft 511 do not interfere with each other, and the receiving gear 220 and the driving gear 330 are correspondingly located in the inner cavity of the fixing housing.
The switching shell 520 is of a rectangular shell structure, a switching inner cavity is formed in the switching shell 520, the switching shell 520 is located below the fixing plate 510, a drawing hole is formed in the upper end face, facing the fixing plate 510, of the switching shell 520, the lower bottom face of the fixing plate 510 is in contact with the upper end face of the switching shell 520, the fixing shaft 511 penetrates through the drawing hole and is located in the switching inner cavity, a fixing hole is formed in the side face, facing the second transmission shaft 440, of the switching shell 520, and the power output end of the second transmission shaft 440 penetrates through the fixing hole and is located in the switching inner cavity of the switching shell 520.
The face of the switching housing 520 facing the second transmission shaft 440 is further provided with a jack, the side of the transmission housing facing away from the housing main body 110 is provided with a first positioning hole, the side of the transmission housing facing the housing main body 110 is provided with a second positioning hole coaxially arranged with the positioning hole, the positioning hole is located below the housing main body 110, the support plate is provided with a second support hole coaxially arranged with the second positioning hole, the receiving and transmitting structure 530 comprises a second connector 531, a first transmission shaft 532 and a second transmission shaft 533, the first transmission shaft 532 is of an annular cylinder structure, the axial direction of the first transmission shaft 532 is parallel to the axial direction of the first transmission shaft 430, the power input end of the first transmission shaft 532 is located at one side of the transmission housing facing away from the housing main body 110, the second connector 531 is coaxially and fixedly connected to the power input end of the first transmission shaft 532, and the power output end, The second positioning hole and the second support hole are located on one side, away from the transmission shell, of the support plate, the second transmission shaft 533 and the first transmission shaft 532 are coaxially arranged, a linkage assembly is arranged between the second transmission shaft 533 and the first transmission shaft 532, a power input end of the second transmission shaft 533 is sleeved in a power output end of the first transmission shaft 532 through the linkage assembly, when the second transmission shaft 533 displaces along the axial direction of the second transmission shaft, the first transmission shaft 532 can continuously output power to the second transmission shaft 533 through the linkage assembly, and preferably, the linkage assembly comprises an outer spline arranged on the second transmission shaft 533 and an inner spline arranged on the first transmission shaft 532.
The power output end of the second transmission shaft 533 passes through the insertion hole of the switching housing 520 and is located in the inner cavity of the switching housing 520, the receiving and transmitting member 530 further includes a worm 534 and a worm 535, the worm 534 is coaxially and fixedly connected to the power output end of the second transmission shaft 533, the worm 535 is fixedly sleeved outside the fixed shaft 511, and the worm 535 is meshed with the worm 534.
The lower bottom surface of the housing main body 110 is provided with a guide projection, the guide projection is positioned in the area between the support plate and the switching housing 520, the guide projection is provided with a guide hole with the axial direction parallel to the axial direction of the first transmission shaft 532, the switching auxiliary member 540 includes a switching rod 541 and a switching spring 542, the extending direction of the switching rod 541 is parallel to the axial direction of the first transmission shaft 532, one end of the switching rod 541 is fixedly connected with the switching housing 520, the other end passes through a guide hole provided in the guide boss and is located in the area between the support plate and the guide boss, the portion of the switching rod 541 located between the guide boss and the support plate is provided at an external step, the switching spring 542 is sleeved outside the switching rod 541, one end of the switching spring 542 is abutted against the guide protrusion, the other end of the switching spring 542 is abutted against the external step, and the elastic force of the switching spring 542 enables the switching rod 541 to move close to the supporting plate along the extending direction of the switching rod 541 through the external step.
When the toner in the toner containing device 300 is used up, the switching device 500 performs a process of interchanging the positions of the waste toner reusing device and the toner containing device 300, which is specifically represented as: the printer makes the first transfer shaft 532 rotate around the self axial direction through the second connector 531, the first transfer shaft 532 rotates and pulls the fixed shaft 511 to rotate around the self axial direction through the second transfer shaft 533, the worm 534 and the worm wheel 535, the fixed shaft 511 rotates and pulls the installation shell to rotate synchronously through the fixed plate 510, the installation shell rotates in two parts and respectively rotates around the fixed shaft 511 axially and moves away from the shell body 110 along the first transfer shaft 532 axial direction, wherein the movement of the installation shell along the first transfer shaft 532 axial direction pulls the switching shell 520 to move synchronously, so that the switching spring 542 is in a compression state, when the installation shell rotates around the fixed shaft 511 for a quarter cycle, the movement of the installation shell along the first transfer shaft 532 axial direction reaches the maximum displacement, at the moment, the elastic force of the switching spring 542 pulls the switching shell 520 to move close to the support plate along the extension direction of the switching rod 541 through the switching rod, the switching housing 520 moves and pulls the mounting housing to move synchronously, and when the switching housing 520 is restored to its original state, the mounting housing is rotated about the fixed shaft 511 by a half period, that is, the exchange of the positions between the waste toner reusing device and the toner containing device 300 is completed.
Preferably, in order to make the operation of the switching auxiliary member 540 more smooth, the switching auxiliary member 540 is provided with two sets and the two switching auxiliary members 540 are respectively located at one side of the second transmission shaft 533, and the two sets of guide protrusions provided on the housing main body 110 are correspondingly provided.
Preferably, in order to protect the switching assistance member 540 and the receiving transmission member 530 from external factors and to improve the service life of the switching assistance member and the receiving transmission member, a protection housing is disposed along the length extension direction of the transmission housing and near the side of the housing main body 110 and between the sides of the switching housing 520 facing the support plate for protecting the switching assistance member 540 and the receiving transmission member 530.
An automatic toner feeding method for multi-stage automatic ink box switching comprises the following steps:
the toner in the toner container is not used up;
s1: the toner in the toner containing device 300 is transferred to the printing device of the printer through the cartridge case 100;
the cartridge case 100 includes a case main body 110 and a transfer case, the case main body 110 and the transfer case are both rectangular case structures, one side surface of the case main body 110 along the length direction is fixedly connected with one side surface of the transfer case along the length direction, the upper end surface of the case main body 110 and the upper end surface of the transfer case are located in the same plane, the lower bottom surface of the transfer case is located below the lower bottom surface of the case main body 110, a transmission cavity is provided in the case main body 110, a scraper member 120, a conveying member 130 and a toner conveying member 150 are provided in the transmission cavity, a transmission cavity is provided in the transfer case and a transmission mechanism 140 is provided in the transmission cavity, the toner of the toner accommodating device 300/waste toner recycling device 200 is transmitted to the transmission cavity through the toner conveying member 150, and the toner is transmitted to a printing device of a printer in the transmission cavity through the cooperation of the scraper member 120 and, the transmission mechanism 140 is used for receiving the power of the scraper component 120 and transmitting the power to the conveying component 130;
the transmission inner cavity is provided with a mounting groove with the groove depth direction parallel to the length extension direction of the shell main body 110 along the length extension direction of the shell main body 110 and far away from the cavity wall of the transmission shell, a sealing plate 111 is arranged at the notch of the mounting groove in a matching manner, the sealing plate 111 and the notch of the mounting groove form sealing fit, the toner transmission member 150 is arranged in the mounting groove, and the shell main body 110 is provided with a toner inlet 112 communicated with the mounting groove along the length extension direction and far away from the side surface of the transmission shell;
the side surface of the shell main body 110, which is along the width direction and is far away from the scraper component 120, is provided with a powder outlet 114 which is communicated with the transmission inner cavity, the side surface of the shell main body 110 is provided with a baffle 113, a printing device of the printer is connected with the powder outlet 114, the baffle 113 is arranged in the transmission inner cavity, the baffle 113 comprises a horizontal plate and a vertical plate, the large surface of the horizontal plate is parallel to the cavity bottom of the inner cavity of the shell main body 110, the horizontal plate is fixedly connected with the side surface of the shell main body 110, which is provided with the powder outlet 114, the vertical plate is vertically and fixedly arranged on the horizontal plate and is positioned above the horizontal plate, the horizontal plate and the vertical plate are in sealing fit with two cavity walls of the transmission inner cavity along the axial direction of the rotating shaft 122, the area between the upper cavity top of the vertical plate and the transmission inner cavity is a powder inlet area, and the area between the vertical plate, the horizontal plate and the side surface, the conveying component 130 is arranged in the mounting area;
the printer is connected with the scraper component 120 and rotates the scraper component 120, the toner in the toner containing device 300 is transmitted into the installation groove through the toner inlet 112, the toner in the installation groove is transmitted into the transmission inner cavity through the toner transmission component 150, the toner in the transmission inner cavity is transmitted into the installation area through the toner inlet area under the transmission action of the scraper component 120, meanwhile, the transmission mechanism 140 enables the transmission component 130 to rotate around the self axial direction, and the toner in the installation area is transmitted to the printing device of the printer through the toner outlet 114 under the transmission action of the transmission component 130;
s2: during the process of transferring the toner in the toner container 300 to the printing device of the printer through the cartridge case 100, the printer collects the waste toner generated by printing and transfers it to the waste toner recycling device 200;
an installation shell is arranged between the toner accommodating device 300 and the waste toner recycling device 200, the toner accommodating device 300/the waste toner recycling device 200 are installed in the installation shell, the installation shell is of a cuboid structure and is in contact with the side face of the shell main body 110, which is provided with the toner inlet 112, the installation shell is provided with two accommodating inner cavities which are not communicated with each other and are of a cylindrical structure, the axial directions of the two accommodating inner cavities are parallel to the height extension direction of the shell main body 110, the distance direction between the two accommodating inner cavities is parallel to the width extension direction of the shell main body 110, the two accommodating inner cavities are respectively an accommodating inner cavity I and an accommodating inner cavity II, the waste toner recycling device 200 is arranged in the accommodating inner cavity I, and the toner accommodating device 300 is arranged in the accommodating inner cavity II;
the waste powder recycling device 200 comprises an intermediate shaft 210 and a receiving gear 220, wherein the intermediate shaft 210 and the accommodating inner cavity are coaxially arranged, a sliding hole which is connected and communicated with the accommodating inner cavity is formed in the lower bottom surface of the mounting shell, the power input end of the intermediate shaft 210 is positioned below the mounting shell, the power output end of the intermediate shaft 210 penetrates through the sliding hole and is positioned in the accommodating inner cavity, the intermediate shaft 210 can axially rotate around the intermediate shaft, the receiving gear 220 is fixedly sleeved outside the power input end of the intermediate shaft 210 and used for receiving the power of the power transmission mechanism 400 and enabling the intermediate shaft 210 to axially rotate around the receiving gear 220;
the waste powder recycling device 200 further comprises a transmission impeller 230, a sieve plate 240 and a rotating wheel 250 which are arranged in the accommodating cavity I, wherein the transmission impeller 230 is coaxially and fixedly sleeved outside the intermediate shaft 210, the sieve plate 240 is of an annular structure and is provided with a plurality of sieve holes which are uniformly distributed at intervals, the sieve plate 240 is coaxially and movably sleeved outside the intermediate shaft 210, the inner circular surface of the sieve plate 240 and the intermediate shaft 210 form rotary sealing fit, the sieve plate 240 is positioned above the transmission impeller 230, the outer circular surface of the sieve plate 240 and the cavity wall of the accommodating cavity I form fixed sealing fit, the rotating wheel 250 is coaxially and fixedly sleeved outside the intermediate shaft 210, and the rotating wheel 250 is positioned above the sieve plate 240;
the waste powder recycling device 200 further comprises a first unidirectional powder feeding mechanism 260, a first unidirectional hole which is communicated with the accommodating inner cavity is formed in the side surface of the mounting shell, which is away from the ink box shell 100, the communicated part of the first unidirectional hole and the accommodating inner cavity is close to the cavity bottom of the accommodating inner cavity, the first unidirectional powder feeding mechanism 260 is arranged in the first unidirectional hole, and an interface which is communicated with the accommodating inner cavity is formed in the upper end surface of the mounting shell;
the receiving gear 220 receives the power of the power transmission mechanism 400 and enables the intermediate shaft 210 to rotate around the self axial direction, the intermediate shaft 210 rotates and pulls the transmission impeller 230 and the rotating wheel 250 to rotate synchronously, the printer collects waste powder generated by printing and transmits the waste powder to the first accommodating cavity through the interface, the waste powder separates toner from paper scraps and other impurities under the rotation of the rotating wheel 250 and the cooperation of the sieve plate 240, the toner in the waste powder flows below the sieve plate 240 through sieve holes of the sieve plate 240, the paper scraps and other impurities in the waste powder are positioned above the sieve plate 240, meanwhile, the printer is in contact with the powder feeding plate 261 of the one-way powder feeding mechanism 260, the powder feeding plate 261 is limited to rotate under the cooperation of the one-way spring 263 and the printer, namely, the toner in the waste powder recycling device 200 cannot be transmitted outwards;
(II) the toner in the toner containing device is used up;
s3: when the toner in the toner containing device 300 is used up, the switching device 500 exchanges the positions of the toner containing device 300 and the waste toner recycling device 200, so that the first unidirectional toner feeding mechanism 260 of the waste toner recycling device 200 is positioned in the orifice area of the toner inlet 112, at the moment, the transmission impeller 230 rotates, the toner in the waste toner is transmitted to the mounting groove arranged in the housing main body 110 through the first unidirectional toner feeding mechanism and the toner inlet 112, and meanwhile, the first unidirectional toner feeding mechanism 260 prevents the toner in the waste toner from flowing back;
the toner in the mounting groove is transmitted to the printing device of the printer through the toner transmission member 150, the scraper member 120, the conveying member 130 and the toner outlet 114;
s4: when the screened toner in the waste toner recycling device 200 is used up, the worker opens the end cap 311 provided at the closed end of the accommodating tub 310 and refills the accommodating tub 310 with toner.

Claims (5)

1. The multi-stage freely-switched toner cartridge capable of automatically feeding toner is characterized by comprising a cartridge shell, a waste toner recycling device, a toner containing device, a power transmission mechanism and a switching device, wherein the toner containing device is used for storing toner and transmitting the toner into the cartridge shell, the cartridge shell is used for receiving the toner and transmitting the toner to a printing device of a printer, the waste toner recycling device is used for receiving waste toner generated during printing of the printer and screening and transmitting the waste toner into the cartridge shell, the power transmission mechanism is used for providing power for the toner containing device/the waste toner recycling device to transmit the toner into the cartridge shell, and the switching device is used for switching the positions of the toner containing device and the waste toner recycling device;
the ink box shell comprises a shell main body and a transfer shell, wherein the shell main body and the transfer shell are both of rectangular shell structures, one side surface of the shell main body along the length direction is fixedly connected with one side surface of the transfer shell along the length direction, the upper end surface of the shell main body and the upper end surface of the transfer shell are positioned in the same plane, the lower bottom surface of the transfer shell is positioned below the lower bottom surface of the shell main body, a transmission inner cavity is arranged in the shell main body, a scraper component, a conveying component and an ink powder transmission component are arranged in the transmission inner cavity, a transmission inner cavity is arranged in the transfer shell, a transmission mechanism is arranged in the transmission inner cavity, the ink powder of the ink powder containing device/waste powder recycling device is transmitted to the transmission inner cavity through the ink powder transmission component, and the ink powder is transmitted to a printing device of, the transmission mechanism is used for receiving the power of the scraper component and transmitting the power to the conveying component;
the scraper component comprises a first connector, a rotating shaft, a scraper and a sleeve, wherein a perforation is arranged on the side surface of the shell body close to the transmission shell along the length direction of the shell body, a through hole which is coaxially arranged with the perforation is arranged on the side surface of the transmission shell along the length direction of the transmission shell and far away from the shell body, the axial direction of the rotating shaft is parallel to the length extending direction of the shell body, the power input end of the rotating shaft is positioned outside the transmission shell, the power output end of the rotating shaft penetrates through the through hole, the transmission inner cavity and the perforation and is positioned in the transmission inner cavity, the rotating shaft can rotate around the self axial direction, the first connector is fixedly connected with the power input end of the rotating shaft, the first connector is connected with a printer and is used for providing rotating power for the rotating shaft, the sleeve is of an annular cylinder structure, the power receiving end of the sleeve is coaxially and fixedly sleeved outside the power output end of the rotating shaft, the length extension direction of the scraper is parallel to the axial direction of the sleeve and the scraper is fixedly connected to the outside of the sleeve; the printer enables the rotating shaft to rotate around the self axial direction through the first connector, the rotating shaft rotates and the scraper is dragged to synchronously rotate through the sleeve;
an installation shell is arranged between the ink powder containing device and the waste powder recycling device, and the ink powder containing device/the waste powder recycling device are both installed in the installation shell;
the installation shell be the cuboid structure, the installation shell be provided with two each other do not put through and all be the inner chamber that holds of cylinder structure, two axial that hold the inner chamber are on a parallel with the high extending direction of housing body and two distance direction that hold between the inner chamber are on a parallel with the width extending direction of housing body, two hold the inner chamber respectively for holding inner chamber one, hold inner chamber two, useless powder recycle device set up in holding inner chamber one toner accommodate device set up in holding inner chamber two.
2. The multi-stage freely-switching automatic toner cartridge as claimed in claim 1, wherein the conveying cavity is provided with an installation groove along the extension direction of the length of the casing body and away from the wall of the conveying casing, the depth direction of the installation groove is parallel to the extension direction of the length of the casing body, a sealing plate is arranged at the notch of the installation groove in a matching manner, the sealing plate is in sealing fit with the notch of the installation groove, the toner conveying member is arranged in the installation groove, and the casing body is provided with a toner inlet communicated with the installation groove along the extension direction of the length of the casing body and away from the side surface of the conveying casing;
the printer comprises a shell body, a scraper component, a baffle plate, a printing device, a horizontal plate and a vertical plate, wherein the shell body is provided with a powder outlet communicated with a transmission inner cavity along the width extension direction of the shell body and the side surface deviating from the scraper component, the side surface of the shell body is provided with the baffle plate, the printing device of the printer is connected with the powder outlet, the baffle plate is arranged in the transmission inner cavity and comprises the horizontal plate and the vertical plate, the large surface of the horizontal plate is parallel to the cavity bottom of the inner cavity of the shell body, the horizontal plate is fixedly connected with the side surface of the shell body, which is provided with the powder outlet, the vertical plate is vertically and fixedly arranged on the horizontal plate, the vertical plate is positioned above the horizontal plate, the horizontal plate and the vertical plate are in sealed fit with two cavity walls of the transmission inner cavity along the length extension direction of the shell body, the area between the vertical plate and the upper cavity top of the transmission inner cavity, the conveying component is arranged in the mounting area;
the mounting shell is contacted with the side face of the shell main body, which is provided with the powder inlet.
3. The multi-stage free-switching automatic toner cartridge as claimed in claim 1, wherein the waste toner recycling device comprises a middle shaft and a receiving gear, the middle shaft is coaxially arranged with the accommodating cavity, a sliding hole connected with the accommodating cavity is formed in the lower bottom surface of the mounting housing, a power input end of the middle shaft is located below the mounting housing, a power output end of the middle shaft penetrates through the sliding hole and is located in the accommodating cavity, the middle shaft can axially rotate around itself, and the receiving gear is fixedly sleeved outside the power input end of the middle shaft and used for receiving power of the power transmission mechanism and enabling the middle shaft to axially rotate around itself;
the waste powder recycling device further comprises a transmission impeller, a sieve plate and a rotating wheel which are arranged in the accommodating inner cavity I, the transmission impeller is coaxially and fixedly sleeved outside the intermediate shaft, the sieve plate is of an annular structure and is provided with a plurality of sieve pores which are uniformly distributed at intervals, the sieve plate is coaxially and movably sleeved outside the intermediate shaft, the inner circular surface of the sieve plate is matched with the intermediate shaft in a rotating sealing manner, the sieve plate is positioned above the transmission impeller, the outer circular surface of the sieve plate is matched with the cavity wall of the accommodating inner cavity I in a fixed sealing manner, and the rotating wheel is coaxially and fixedly sleeved outside the intermediate shaft and positioned above the sieve plate;
the waste powder recycling device also comprises a one-way powder feeding mechanism I, the side surface of the mounting shell, which is far away from the ink box shell, is provided with a one-way hole I which is communicated with the containing inner cavity, the communicated part of the one-way hole I and the containing inner cavity is close to the cavity bottom of the containing inner cavity I, the one-way powder feeding mechanism I is arranged in the one-way hole I, the one-way powder feeding mechanism I comprises a powder feeding plate, a connecting rod and a one-way spring, the powder feeding plate is matched with the hole opening of the one-way hole I, the powder feeding plate is hinged and arranged in the one-way hole I, the hinged axis core line is parallel to the width extending direction of the shell main body, the side surface of the powder feeding plate, which faces the ink box body, is provided with a fixed bulge, the extending direction of the connecting rod is parallel to the width extending direction of the shell main body, the connecting rod is fixedly arranged, one end of the one-way spring is connected with the connecting rod, the other end of the one-way spring is connected with the fixing bulge arranged on the powder feeding plate, and the elastic force of the one-way spring enables the powder feeding plate to move close to the first accommodating cavity;
the upper end surface of the mounting shell is provided with an interface which is communicated with the accommodating inner cavity;
the toner containing device comprises a containing barrel, the containing barrel is used for containing toner, the containing barrel is of a barrel structure with one open end and the other closed end, a mounting hole communicated with a second containing inner cavity is formed in the upper end face of a mounting shell, the containing barrel is coaxially and fixedly mounted in the second containing inner cavity, the closed end of the containing barrel penetrates through the mounting hole and is located outside the mounting shell, a connecting hole is formed in the closed end of the containing barrel, an end cover is mounted in a matching mode through the connecting hole, a funnel is further arranged in the containing barrel, the funnel is of a truncated cone-shaped barrel structure with two open ends, the large end of the funnel is coaxially and fixedly mounted on the wall of the inner cavity of the containing barrel, and the small end of the funnel is located right below the large;
the toner containing device further comprises a connecting shaft and a driving gear, the connecting shaft and the containing inner cavity II are coaxially arranged, a rotating hole communicated with the containing inner cavity II is formed in the lower bottom surface of the installing shell, the power input end of the connecting shaft is located below the installing shell, the power output end of the connecting shaft penetrates through the rotating hole and the small end of the funnel and is located in the containing barrel, the connecting shaft can axially rotate around the connecting shaft, the driving gear is fixedly sleeved outside the power input end of the connecting shaft and is used for receiving power of the power transmission mechanism and enabling the connecting shaft to axially rotate around the driving gear;
the toner containing device further comprises a driving impeller, the driving impeller is fixedly sleeved outside the connecting shaft and is positioned below the containing barrel, a jacking protrusion which is of an arc-shaped structure and is coaxially arranged with the connecting shaft is arranged on the upper end face of the driving impeller facing the containing barrel, the upper end face of the jacking protrusion is a jacking inclined face, and the distance between the jacking inclined face and the upper end face of the driving impeller is gradually reduced along the rotating direction of the connecting shaft;
the toner accommodating device also comprises a sealing plug, the sealing plug is arranged in the funnel, the sealing plug is provided with a sleeve hole and movably sleeved outside the connecting shaft through the sleeve hole, a sliding guide fit is formed between the sealing plug and the connecting shaft, the sealing plug is contacted with the wall of the funnel and is in contact sealed fit between the sealing plug and the wall of the funnel, a linkage column is arranged on the end face of the sealing plug, which faces the driving impeller, the linkage column is of an annular cylinder structure and is movably sleeved outside the connecting shaft, the linkage column is fixedly connected with the sealing plug, the lower end face of the linkage column penetrates through the small end of the funnel and is positioned below the funnel, and a lifting bulge matched with the jacking bulge is arranged on the lower;
the ink powder containing device further comprises a second unidirectional powder feeding mechanism, a second unidirectional hole communicated with the second containing cavity is formed in the side face, facing the ink box shell, of the installation shell, the second unidirectional hole is close to the bottom of the second containing cavity at the communicated position of the second unidirectional hole and the second containing cavity, the second unidirectional powder feeding mechanism is consistent with the first unidirectional powder feeding mechanism in shape and structure, and the connection relationship between the second unidirectional powder feeding mechanism and the second unidirectional hole is consistent with the connection relationship between the first unidirectional powder feeding mechanism and the first unidirectional hole.
4. The multi-stage freely-switching automatic toner cartridge as claimed in claim 1 or 3, wherein the power transmission mechanism comprises a first transmission shaft, a second transmission shaft and a support plate, the support plate is vertically installed on the lower bottom surface of the casing main body and is provided with a first support hole, the transmission casing is provided with an extending hole coaxially arranged with the support hole along the length direction and the side surface close to the casing main body, the first transmission shaft is of an annular structure, the axial direction of the first transmission shaft is parallel to the length extending direction of the casing main body, the power input end of the first transmission shaft is located in the transmission cavity of the transmission casing, the power output end of the first transmission shaft penetrates through the extending hole and the support hole and is located on one side of the support plate departing from the transmission casing, the second transmission shaft and the first transmission shaft are coaxially arranged, a linkage member is arranged between the second transmission shaft and the first transmission shaft, and the power input end of the second transmission In the power output end, when the second transmission shaft displaces along the axial direction of the second transmission shaft, the first transmission shaft can continuously output power to the second transmission shaft through a linkage member, wherein the linkage member is an external spline arranged on the second transmission shaft and an internal spline arranged on the first transmission shaft;
the power transmission mechanism also comprises a belt transmission component II, a pinch roller and a belt wheel shaft, the belt transmission component II comprises a driving belt wheel II, a driven belt wheel II and a conveying belt II, the driving belt wheel II is fixedly sleeved outside the power input end of the scraper component, the driven belt wheel II is fixedly sleeved on the power input end of the transmission shaft I, the axial direction of the pulley shaft is parallel to the axial direction of the first transmission shaft, the pulley shaft is movably arranged on the wall of the transmission inner cavity of the transmission shell and can rotate around the self axial direction, the pinch rollers are fixedly sleeved outside the belt pulley shaft, two pinch rollers are arranged and are positioned in the area between the driving pulley II and the driven pulley II, two belt pulley shafts are correspondingly arranged, the head end of the conveying belt sequentially bypasses a driving belt wheel II, a pressing wheel, a driven belt wheel II and another pressing wheel and then is connected with the head end of the conveying belt to form a closed annular loop;
the power transmission mechanism also comprises a second gear component, a third transmission shaft and a middle gear, the axial direction of the third transmission shaft is parallel to the axial direction of the first/second accommodating cavities arranged in the mounting shell, the lower bottom surface of the mounting shell is provided with a connecting groove, the power output end of the third transmission shaft is movably sleeved in the connecting groove and the third transmission shaft can rotate around the self axial direction, the intermediate gear is fixedly sleeved outside the power output end of the transmission shaft III, the receiving gear is meshed with the intermediate gear, the driving gear is meshed with the intermediate gear, the second gear component is of a bevel gear structure and comprises a driving bevel gear and a driven bevel gear, the driving bevel gear is fixedly sleeved outside the power output end of the second transmission shaft, the driven bevel gear is fixedly sleeved outside the power input end of the third transmission shaft, and the driven bevel gear is meshed with the driving bevel gear.
5. The multi-stage freely-switching automatic toner cartridge as claimed in claim 1 or 3, wherein the switching means comprises a fixed plate, a switching housing, a receiving and transmitting member, and a switching auxiliary member, the fixed plate is fixedly connected to the mounting housing, the receiving and transmitting member receives the power of the printer and transmits it to the fixed plate, the fixed plate is rotated under the power and pulls the mounting housing to rotate synchronously, the mounting housing completes half-cycle rotation under the cooperation of the fixed plate pulling and switching auxiliary member, and the positions of the toner containing means and the waste toner recycling means are interchanged.
CN201810595954.XA 2018-06-11 2018-06-11 Multi-stage freely-switching toner cartridge capable of automatically feeding toner Active CN108803290B (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1766760A (en) * 2004-10-25 2006-05-03 柯尼卡美能达商用科技株式会社 Image forming apparatus
CN102540844A (en) * 2012-02-01 2012-07-04 珠海天威飞马打印耗材有限公司 Treating box capable of recovering waste powder
CN203433275U (en) * 2013-08-30 2014-02-12 刘晓敏 Continuous powder-supply selenium drum
CN104849991A (en) * 2014-02-13 2015-08-19 株式会社理光 Image forming apparatus

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3959254B2 (en) * 2000-11-29 2007-08-15 株式会社リコー Image forming method and apparatus
US7330690B2 (en) * 2004-06-15 2008-02-12 Kabushiki Kaisha Toshiba Image forming apparatus, developer recycle apparatus and developer recycle method
CN206369908U (en) * 2016-12-23 2017-08-01 贵州云侠科技有限公司 Toner cartridge of environmental protection

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1766760A (en) * 2004-10-25 2006-05-03 柯尼卡美能达商用科技株式会社 Image forming apparatus
CN102540844A (en) * 2012-02-01 2012-07-04 珠海天威飞马打印耗材有限公司 Treating box capable of recovering waste powder
CN203433275U (en) * 2013-08-30 2014-02-12 刘晓敏 Continuous powder-supply selenium drum
CN104849991A (en) * 2014-02-13 2015-08-19 株式会社理光 Image forming apparatus

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