SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a toner cartridge, toner cartridge simple structure, assembly process is few.
The utility model discloses still provide a printing apparatus who uses above-mentioned toner cartridge.
According to the utility model discloses a toner cartridge of first aspect embodiment includes: the powder box comprises a powder box main body and a powder box cover, wherein the powder box main body is provided with a powder storage cavity and a powder outlet communicated with the powder storage cavity; the developing roller is rotatably arranged on the powder box main body and is positioned at the powder outlet; the powder feeding roller is rotatably arranged on the powder box main body and is positioned at the powder outlet, and the powder feeding roller is matched with the developing roller; the installation seat is provided with an installation rod and a first through hole used for installing the developing roller, a transmission gear is rotatably installed on the installation rod, and the installation seat and the powder box main body are configured into an integrated structure.
According to the utility model discloses toner cartridge has following beneficial effect at least: compared with the prior art, in the technical scheme, the mounting seat and the powder box main body are configured into an integrated structure, the structure is simple, the assembling procedures are few, the time is saved, and the production cost is reduced.
According to some embodiments of the utility model, still including being located first driven gear, the second driven gear of mount pad one side, the second through-hole has been seted up on the mount pad, first driven gear with wear to establish on the developer roll the one end fixed connection of first through-hole, fixed connection, the one end of sending the powder roller is worn to establish the second through-hole with second driven gear fixed connection, first driven gear second driven gear respectively with drive gear meshes.
According to the utility model discloses a some embodiments still include puddler and third drive gear, the puddler is rotatable the puddler rotationally set up in the powder box main part, the third through-hole has been seted up on the mount pad, the puddler is located store up the powder intracavity, the one end of puddler is worn to establish the third through-hole and with third driven gear fixed connection, third driven gear with second driven gear meshes.
According to some embodiments of the present invention, the powder box main body is provided with two mounting grooves at the powder outlet, two mounting grooves are respectively disposed at two sides of the powder box main body, and a notch is disposed on a side wall of the mounting groove; the developing roller is characterized in that a shaft sleeve is arranged on the mounting seat and located on one side of one of the mounting grooves, the first through hole is formed in the shaft sleeve, and the developing roller is rotatably inserted into the mounting groove and the first through hole.
According to some embodiments of the present invention, the mounting seat is provided with a support portion connected to the shaft sleeve.
According to some embodiments of the utility model, be provided with in the powder box main part and be used for sealing the sealing of powder feed roller tip, the quantity of sealing sets up to two, two the sealing with the both ends one-to-one of powder feed roller, the one end of powder feed roller is worn to establish the sealing and is stretched out to the powder box main part is outside, just the sealing with the powder box main part configuration is the integral type structure.
According to the utility model discloses a some embodiments, be provided with the gear end cover in the powder box main part, the developer roll send the powder roller the installation pole with the puddler all rotationally inserts and locates the gear end cover.
According to some embodiments of the present invention, the gear end cap is detachably connected to the powder container main body.
According to the utility model discloses a some embodiments, be equipped with a plurality of screw holes in the powder box main part, the gear end cover corresponds the screw hole is provided with the fourth through-hole.
According to the utility model discloses a printing apparatus of second aspect embodiment, include according to the utility model discloses the above-mentioned toner cartridge of first aspect embodiment.
According to the utility model discloses printing apparatus has following beneficial effect at least: printing equipment is provided with this toner cartridge, compares with prior art, and among this technical scheme, mount pad and powder cartridge main part configuration are the integral type structure, simple structure, and assembly process is few, save time, reduction in production cost.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a toner cartridge according to an embodiment of the present invention;
fig. 2 is an exploded schematic view of a toner cartridge according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic cross-sectional view of FIG. 1;
reference numerals:
the powder box comprises a powder box main body 10, a powder storage cavity 11, a powder outlet 12, a powder control knife 13, a powder control part 131, a mounting groove 14, a sealing part 15, a threaded hole 16, a shell 17 and a cover 18;
the developing roller 20, the first rotating shaft 21, the rubber body 22, the powder feeding roller 30, the second rotating shaft 31 and the sponge body 32;
the mounting seat 40, the mounting rod 41, the shaft sleeve 42, the first through hole 421 and the supporting part 43;
a transmission gear 51, a first driven gear 52, a second driven gear 53, and a third driven gear 54;
the stirring rod 60, the gear end cover 70, the fourth through hole 71 and the fixing seat 80.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper and lower directions, is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention.
In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
As shown in fig. 1 to 4, a toner cartridge according to an embodiment of a first aspect of the present invention includes: a powder box main body 10 provided with a powder storage chamber 11 and a powder outlet 12 communicated with the powder storage chamber 11; the developing roller 20 is rotatably arranged on the powder box main body 10, and the developing roller 20 is positioned at the powder outlet 12; the powder feeding roller 30 is rotatably arranged on the powder box main body 10, the powder feeding roller 30 is positioned at the powder outlet 12, and the powder feeding roller 30 is matched with the developing roller 20; and a mounting base 40 provided with a mounting rod 41 and a first through hole 421 for mounting the developing roller 20, wherein the mounting rod 41 is rotatably provided with a transmission gear 51, and the mounting base 40 and the cartridge body 10 are configured into an integral structure.
According to the utility model discloses toner cartridge compares with prior art, among this technical scheme, mount pad 40 and powder cartridge main part 10 configuration become the integral type structure, simple structure, and assembly process is few, save time, reduction in production cost.
It should be noted that, as shown in fig. 1, fig. 2 and fig. 4, in some embodiments of the present invention, the powder control knife 13 cooperating with the developing roller 20 is detachably installed on the powder box main body 10, and the powder control portion 131 bent toward the developing roller 20 is provided on the powder control knife 13, so that the structure is simple, the powder control effect is good, and the structure of the powder control portion 131 is favorably prevented from deforming.
As shown in fig. 1 to 3, in some embodiments of the present invention, the mounting base 40 is further provided with a first driven gear 52 and a second driven gear 53, the mounting base 40 is provided with a second through hole, the first driven gear 52 and the developing roller 20 are fixedly connected with each other by one end of the first through hole 421, the first driven gear is fixedly connected with the second driven gear 53, the one end of the powder feeding roller is fixedly connected with the second through hole 53, and the first driven gear 52 and the second driven gear 53 are respectively engaged with the transmission gear 51. By adopting the structure, the first driven gear 52 is driven to rotate by driving the transmission gear 51 to rotate, then the second driven gear 53 rotates, and the developing roller 20 and the powder feeding roller 30 rotate to complete corresponding work.
As shown in fig. 1 to 4, in some embodiments of the present invention, the toner container further includes a stirring rod 60 and a third driven gear 54, the stirring rod 60 can be rotated and set on the toner container main body 10, a third through hole has been opened on the mounting seat 40, the stirring rod 60 is located in the toner storage chamber 11, one end of the stirring rod 60 is inserted into the third through hole and is fixedly connected with the third driven gear 54, the third driven gear 54 is engaged with the second driven gear 53, which is beneficial to uniformly stirring the toner inside the toner storage chamber 11, and the printing effect is improved.
In some embodiments of the present invention, the powder outlet 12 of the powder container main body 10 is provided with two mounting grooves 14, the two mounting grooves 14 are respectively disposed on two sides of the powder container main body 10, and a notch is disposed on a side wall of the mounting groove 14; be provided with axle sleeve 42 on the mount pad 40, axle sleeve 42 is located one side of one of them mounting groove 14, and first through-hole 421 is seted up on the axle sleeve, and developer roll 20 rotationally inserts and locates mounting groove 14 and first through-hole 421, and simple structure, developer roll 20 are fixed a position on powder box main body 10 through mounting groove 14 that has the breach to on being fixed in powder box main body 10 further through axle sleeve 42, improved developer roll 20's installation stability.
It should be noted that, in some embodiments of the present invention, the fixing seat 80 is detachably installed at the other side installation groove 14 on the powder box main body 10, and the end of the developing roller 20 far away from the installation seat 40 is rotatably inserted into the fixing seat 80, so as to improve the installation stability of the developing roller 20.
In some embodiments of the present invention, the mounting base 40 is provided with a supporting portion 43 connected to the shaft sleeve 42, which further supports and stabilizes the shaft sleeve 42.
It can be understood that, as shown in fig. 1 to fig. 3, in some embodiments of the present invention, the powder container main body 10 is provided with two sealing portions 15 for sealing the end of the powder feeding roller 30, the two sealing portions 15 are in one-to-one correspondence with the two ends of the powder feeding roller 30, one end of the powder feeding roller 30 penetrates through the sealing portion 15 and extends to the outside of the powder container main body 10, and the sealing portion 15 and the powder container main body 10 are configured as an integral structure, so that the sealing effect is good. Simple structure and easy assembly.
It is understood that, as shown in fig. 1 to 3, in some embodiments of the present invention, the gear cover 70 is disposed on the powder container main body 10, and the developing roller 20, the powder feeding roller 30, the mounting rod 41 and the stirring rod 60 are rotatably inserted into the gear cover 70. The gear end cover 70 is arranged, so that the developing roller 20, the powder feeding roller 30 and the stirring rod 60 are fixedly installed, the transmission gear 51 is prevented from being separated from the powder box main body 10 in a back direction, and the powder box is reliable in installation and stable in structure.
In some embodiments of the present invention, the gear end cover 70 is detachably connected to the powder box main body 10, and has a simple structure, is easy to assemble and disassemble, and is convenient to maintain.
In some embodiments of the present invention, the powder box main body 10 is provided with a plurality of threaded holes 16, the gear end cover 70 is provided with a fourth through hole 71 corresponding to the threaded hole 16, and the fourth through hole 71 is penetrated and screwed into the threaded hole 16 by fastening screws and the like. By adopting the structure, the installation is simple, and the disassembly and the maintenance are convenient.
It should be noted that, in some embodiments of the present invention, the developing roller 20 includes a first rotating shaft 21 and a rubber body 22 wrapped outside the first rotating shaft 21, and the powder feeding roller 30 includes a second rotating shaft 3131 and a sponge body 32 wrapped outside the second rotating shaft 3131, which is beneficial to supplying powder and improving printing efficiency; the gear end cover 70 is provided with a first shaft hole for inserting one end of the first rotating shaft 21, a second shaft hole for inserting one end of the second rotating shaft 3131, a third shaft hole for inserting one end of the supporting shaft and a fourth shaft hole for inserting one end of the stirring rod 60; the gear cover 70 is disposed on one side of the main body 10, and the mounting cover 80 is detachably mounted on the other side of the main body 10 and is engaged with the other end of the first rotating shaft 21 and the other end of the second rotating shaft 3131, so as to improve the mounting stability of the developing roller 20 and the powder feeding roller 30.
It should be noted that the powder box main body 10 includes a casing 17 and a cover 18 detachably covering the casing 17, a groove with an opening at one end and a top is provided on the casing 17, the cover 18 covers the casing 17 and cooperates with the groove to form the powder storage cavity 11 and the powder outlet 12, and the developing roller 20, the powder feeding roller 30, the gear set, the gear end cover 70, the powder control knife 13 and the mounting end cover 80 are all provided on the casing 17.
According to the utility model discloses a printing apparatus of second aspect embodiment, include according to the utility model discloses the above-mentioned toner cartridge of first aspect embodiment.
According to the utility model discloses toner cartridge, printing equipment are provided with this toner cartridge, compare with prior art, among this technical scheme, mount pad 40 and powder cartridge main part 10 configuration are the integral type structure, simple structure, and assembly process is few, save time, reduction in production cost.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.