Toner cartridge and installation method thereof
A toner cartridge and powder storage technology, applied in the fields of electrography, optics, instruments, etc., can solve the problems of complex process, complex structure, and high cost of toner cartridges, and achieve simple assembly process, stable electrical connection, and fewer parts. Effect
Pending Publication Date: 2021-11-30
PRINT RITE UNICORN IMAGE PROD CO LTD
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Problems solved by technology
After opening the sealing cover outside the toner outlet and the inner seal, the toner passes through the toner outlet of the toner cartridge and enters the developing chamber from the toner inlet of the developing unit. The structure of the linkage system is complicated, the assembly and installation process is more complicated, the process is complicated, the parts are more, and the cost of the toner cartridge is higher
Method used
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Embodiment Construction
[0030] see Figure 1 to Figure 3 , In this embodiment, the toner cartridge includes a cartridge main body 1 , a first end cap 61 , a second end cap 62 , a stirring mechanism 2 , a chip assembly 3 and a linkage mechanism 4 . A powder storage chamber 11 and a powder feeding channel 12 connected to each other are opened in the main body 1 of the cylinder. One end of the powder feeding channel 12 is provided with a powder outlet 121, and a seal 5 is arranged in the powder outlet 121. The seal 5 includes The sealing part 51 and the communication port (not shown) are arranged, and the sealing member 5 is rotatably installed in the powder feeding channel 12. The sealing member 5 is cylindrical, and the communication port runs through the sealing member 5 in the radial direction. The powder passage 12 is connected, and the sealing portion 51 is arranged opposite to the powder outlet 121 along the radial direction of the sealing member 5 and seals the powder outlet 121 . Preferably, t...
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The invention provides a toner cartridge and an installation method thereof. The toner cartridge comprises a cartridge main body, a stirring mechanism, a chip assembly and a connecting rod mechanism, wherein the chip assembly is mounted at a second end of the cartridge main body, and the chip assembly can move along a first direction relative to the cartridge main body; the connecting rod mechanism is installed at the second end of the cartridge main body and comprises a connecting rod assembly and an elastic reset piece; the two ends of the elastic reset piece are connected with the cartridge main body and the connecting rod assembly respectively, the connecting rod assembly is provided with a stress part, a guide rail and a force application part, the guide rail inclines relative to the first direction, the chip assembly is matched and connected with the guide rail, and the force application part is hinged to the sealing piece; and the stress part is stressed to drive the connecting rod assembly to act, the guide rail drives the chip assembly to move in the first direction, and the force application part drives the sealing piece to rotate. The toner cartridge is simple in structure, reduces assembly procedures and can stably open a toner outlet.
Description
technical field [0001] The invention relates to the field of electronic imaging equipment consumables, in particular to a toner cartridge and an installation method thereof. Background technique [0002] An electrophotographic type image forming apparatus such as a laser printer generally has an image processing unit and a toner cartridge detachably attached to the image processing unit. [0003] There is an existing toner cartridge, which includes a developing unit and a toner cartridge detachably mounted on the developing unit. Because both the developing unit and the toner cartridge are detachably mounted, both of them are opened and closed using an opening and closing member. Close the corresponding powder inlet and powder outlet to prevent the leakage of the toner in the toner cartridge. [0004] The opening and closing parts on the toner cartridge include a seal located inside the powder outlet and a sealing cover that covers the outside of the powder outlet. There is...
Claims
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IPC IPC(8): G03G15/08G03G21/16
CPCG03G15/0886G03G15/0889G03G15/0863G03G21/1676
Inventor 杨晓锋苏健强何永刚
Owner PRINT RITE UNICORN IMAGE PROD CO LTD