CN214011727U - Powder box assembly, toner cartridge assembly and copying machine - Google Patents
Powder box assembly, toner cartridge assembly and copying machine Download PDFInfo
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- CN214011727U CN214011727U CN202023203664.8U CN202023203664U CN214011727U CN 214011727 U CN214011727 U CN 214011727U CN 202023203664 U CN202023203664 U CN 202023203664U CN 214011727 U CN214011727 U CN 214011727U
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- end cover
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Abstract
The utility model provides a powder box subassembly, selenium drum subassembly and duplicator, this powder box subassembly includes box body and end cover, the end cover sets up the tip at the box body, be provided with preceding powder storehouse of stirring and rear powder storehouse of stirring in the box body, preceding powder storehouse of stirring and rear powder storehouse of stirring all extend along the length direction of box body, preceding powder storehouse of stirring and rear powder storehouse intercommunication, the box body is close to the one end tip of end cover and is provided with opening and sealing strip, the opening is communicated with preceding powder storehouse of stirring, the opening is located within the end cover, the one end shutoff opening of sealing strip, the other end of sealing strip passes the end cover and extends outwards; the toner cartridge assembly comprises the toner cartridge assembly; the copier comprises the powder box assembly. The utility model has the advantages of good sealing performance and convenient taking out of the sealing strip from the outside.
Description
Technical Field
The utility model relates to a duplicator technical field specifically relates to a powder box subassembly, selenium drum subassembly and duplicator.
Background
Copiers typically include a toner cartridge assembly (sleeve), which includes a toner cartridge portion and a toner cartridge portion, a toner transport assembly, and a toner supply cartridge. The toner cartridge part comprises a photosensitive drum, a charging roller, a cleaning scraper and other parts, and the toner cartridge part comprises a front toner stirring bin, a rear toner stirring bin, a stirring screw, a carbon powder supplying screw, a developing magnetic roller scraper and other parts. The stirring screw is arranged in the front powder stirring bin, and the carrier is pre-loaded in the front powder stirring bin. The carbon powder supply screw is arranged in the rear powder stirring bin, the developing magnetic roller is positioned at one side of the rear powder stirring bin, and the carbon powder supply screw supplies a mixture of the carbon powder and the carrier to the developing magnetic roller. The carbon powder conveying assembly is connected between the toner cartridge assembly and the carbon powder supplying barrel, an inlet of the carbon powder conveying assembly is communicated with an outlet of the carbon powder supplying barrel, an outlet of the carbon powder conveying assembly is communicated with an inlet of the powder box part, the carbon powder supplying barrel supplies carbon powder to a front powder stirring bin of the powder box part through a conveying screw rod in the carbon powder conveying assembly, and the carbon powder and a pre-loaded carrier are uniformly mixed under the stirring action of the stirring screw rod.
Be provided with sponge and gasket between the export of carbon powder transmission assembly and the entry of powder box part, through acting on the external force on the sponge with the gasket pressfitting on the entry of powder box part to temporary shutoff entry. On the one hand, because the gasket submerges inside the selenium drum subassembly completely, need open the selenium drum subassembly and take out the gasket before installing to the duplicator, complex operation, complicacy. On the other hand, because the sealing sheet is only pressed together with the inlet, the sealing sheet is easy to loosen and even fall off in the transportation process, so that the carrier which is pre-loaded into the toner cartridge is leaked from the toner cartridge assembly, the toner cartridge assembly is easy to be polluted, and the normal service life of the toner cartridge assembly is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a first purpose provides a powder box subassembly that not only the leakproofness is good, conveniently takes the sealing strip out from the outside moreover.
The second purpose of the utility model is to provide a toner cartridge subassembly that contains above-mentioned powder box subassembly.
The third purpose of the utility model is to provide a duplicator that contains above-mentioned powder box subassembly.
In order to realize foretell first purpose, the utility model provides a pair of powder box subassembly, including box body and end cover, the end cover sets up the tip at the box body, it stirs whitewashed storehouse and after to be provided with in the box body, it all extends along the length direction of box body to stir whitewashed storehouse and after with to stir whitewashed storehouse, it stirs whitewashed storehouse intercommunication after with to stir whitewashed storehouse before to stir whitewashed storehouse, the one end tip that the box body is close to the end cover is provided with opening and sealing strip, the opening stirs whitewashed storehouse intercommunication before with, the opening is located the end cover, the one end shutoff opening of sealing strip, the other end of sealing strip passes the end cover and outwards extends.
According to the scheme, the opening is blocked by arranging one end of the sealing strip, so that the sealing performance of the powder mixing bin is improved, and the carrier which is pre-loaded into the front powder mixing bin is prevented from leaking; outside the other end through setting up the sealing strip stretches out the end cover, the user from the end cover outside pulling sealing strip for sealing strip and opening separation make the opening of powder box subassembly and carbon powder transmission assembly's export intercommunication, the carbon powder of being convenient for gets into the powder box subassembly.
The sealing strip comprises a sealing part and a reverse folding part, the sealing part is connected with the reverse folding part, the sealing part is blocked on the opening, and one end of the reverse folding part penetrates through the end cover.
As can be seen from the above, when the sealing tape is pulled from one end of the reverse folding portion, the sealing portion has an upward force at a portion directly contacting the opening edge, so that the sealing portion must be separated from the opening edge.
Further, the sealing part is hot-pressed and welded around the opening.
According to the scheme, the sealing strip is fixed in a hot-press welding mode, so that the sealing performance of the sealing strip is improved, and the sealing strip is prevented from falling off accidentally.
The further scheme is that a connecting channel is arranged at one end, close to the end cover, of the box body, the connecting channel extends along the extending direction of the front powder stirring bin, two ends of the connecting channel are communicated with the front powder stirring bin and the opening respectively, and the extending direction of the opening is perpendicular to the extending direction of the connecting channel.
The further scheme is that the end cover is provided with a through hole, the reverse-folding part penetrates through the through hole, and the reverse-folding part is in clearance fit with the through hole.
The periphery of the opening is provided with a flange part which is protruded out of the surface of the box body, and the surface of the flange part is arranged corresponding to the through hole in the protruding direction of the flange part.
In order to achieve the second objective, the present invention provides a toner cartridge assembly, which comprises the toner cartridge assembly.
In order to achieve the second objective, the present invention provides a copier, which includes the above-mentioned powder box assembly.
Drawings
Fig. 1 is a view-angle block diagram of an embodiment of a compact assembly of the present invention.
Figure 2 is a block diagram of another perspective of the compact assembly embodiment of the present invention.
Fig. 3 is an exploded view of the case and seal in an embodiment of the compact assembly of the present invention.
Fig. 4 is an enlarged view at a in fig. 3.
The present invention will be further explained with reference to the drawings and examples.
Detailed Description
Compact assembly embodiment
Referring to fig. 1 and 2, the utility model provides a powder box subassembly includes box body 1 and end cover 2, and end cover 2 sets up the one end tip at 1 length direction of box body, and the extending direction perpendicular to box body 1's of end cover 2 length direction, the surface of box body 1 is higher than on end cover 2's upper portion. A front powder stirring bin 11 and a rear powder stirring bin 12 are arranged in the box body 1, the front powder stirring bin 11 and the rear powder stirring bin 12 both extend along the length direction of the box body 1, and the front powder stirring bin 11 and the rear powder stirring bin 12 are separated by a partition plate 16. The front powder stirring bin 11 and the rear powder stirring bin 12 are communicated with each other, and particularly, communication ports are formed in two ends of the two powder bins, so that a channel shaped like a Chinese character 'hui' is formed between the front powder stirring bin 11 and the rear powder stirring bin 12, and a mixture of a carrier and carbon powder can conveniently pass through the channel.
One end of the box body 1 close to the end cover 2 is provided with a connecting channel 13, an opening 14 and a sealing strip 3, the connecting channel 13 is positioned inside the box body 1, the opening 14 is positioned on the surface of the box body 1 and inside the end cover 2, namely the opening 14 is positioned on one side of the end cover 2 facing the box body 1. The connecting channel 13 extends along the extending direction of the front powder stirring bin 11, two ends of the connecting channel 13 are respectively communicated with the front powder stirring bin 11 and the opening 14, and the extending direction of the opening 14 is perpendicular to the extending direction of the connecting channel 13, that is, the opening 14 extends along the height direction of the end cover 2. One end of the sealing strip 3 closes off the opening 14 and the other end of the sealing strip 3 extends outwardly through the end cap 2. The end cap 2 is provided with a through hole 21, the shape of the through hole 21 matches the shape of the sealing strip 3, the middle part of the sealing strip 3 passes through the through hole 21, and the sealing strip 3 is in clearance fit with the through hole 21, so that the sealing strip 3 can be pulled outwards from the outer side of the end cap 2 manually to open the opening 14.
Referring to fig. 3 and 4, the sealing tape 3 is arranged on the opening 14 in a reverse-folded manner. Specifically, the sealing strip 3 includes a sealing portion 31 and a reverse-folding portion 32, the sealing portion 31 is connected to the reverse-folding portion 32, the sealing portion 31 is welded around the opening 14 by hot-pressing, one end of the reverse-folding portion 32 passes through the through hole 21 of the end cover 2, and the reverse-folding portion 32 is in clearance fit with the through hole 21. The width of the sealing strip 3 is larger than that of the opening 14, and the length of the sealing strip 3 is larger than that of the opening 14, so that the sealing strip 3 can completely block the whole opening 14, and a closed space is formed inside the opening 14.
The opening 14 is provided with a flange part 15 at the periphery, and the flange part 15 is arranged along the circumferential direction of the opening 14 in a sealing manner, namely the cross section shape of the flange part 15 is the same as the shape of the opening 14, and the shape of the opening 14 and the shape of the flange part 15 are both rectangular in the embodiment. The flange portion 15 protrudes from the surface of the case 1, and the surface of the flange portion 15 is disposed corresponding to the through hole 21 in the protruding direction of the flange portion 15, that is, the surface of the flange portion 15 is flush with the lower hole wall of the through hole 21 or slightly lower than the lower hole wall of the through hole 21.
Toner cartridge assembly embodiments
The cartridge is also called to the selenium drum subassembly that this embodiment provided, and the selenium drum subassembly includes the powder box subassembly of above-mentioned embodiment, and the carrier is packed into in the powder box subassembly in advance to through the sealed setting of sealing strip, prevent that the carrier from leaking from the opening part is unexpected in the transportation.
Example of a copying machine
The copying machine provided by the embodiment comprises the powder box component of the embodiment, the carbon powder in the carbon powder supply cylinder is transmitted into the powder box component through the carbon powder transmission component of the copying machine, and is uniformly mixed with a carrier which is pre-loaded into the powder box component, so that the normal operation such as copying, printing and the like can be conveniently carried out subsequently.
In summary, the opening is sealed by arranging one end of the sealing strip, so that the sealing performance of the powder mixing bin is improved, and the carrier which is pre-arranged in the front powder mixing bin is prevented from leaking; outside the other end through setting up the sealing strip stretches out the end cover, the user from the end cover outside pulling sealing strip for sealing strip and opening separation make the opening of powder box subassembly and carbon powder transmission assembly's export intercommunication, the carbon powder of being convenient for gets into the powder box subassembly.
Finally, it should be emphasized that the above-described preferred embodiments of the present invention are merely examples of implementations, and are not intended to limit the scope of the present invention, as those skilled in the art will appreciate that various changes and modifications may be made without departing from the spirit and scope of the invention, and it is intended to cover all such modifications, equivalents, and improvements as fall within the true spirit and scope of the invention.
Claims (8)
1. The utility model provides a powder box subassembly, includes box body and end cover, the end cover sets up the tip of box body, it stirs whitewashed storehouse and after with to be provided with in the box body to stir whitewashed storehouse, preceding stir whitewashed storehouse with after stir whitewashed storehouse and all follow the length direction of box body extends, preceding stir whitewashed storehouse with after stir whitewashed storehouse intercommunication, its characterized in that:
the box body is close to be provided with opening and sealing strip on the one end of end cover, the opening with preceding whitewashed storehouse intercommunication of stirring, the opening is located within the end cover, the shutoff of the one end of sealing strip the opening, the other end of sealing strip passes the end cover outwards extends.
2. The compact assembly of claim 1 wherein:
the sealing strip comprises a sealing part and a reverse folding part, the sealing part is connected with the reverse folding part, the sealing part is blocked on the opening, and one end of the reverse folding part penetrates through the end cover.
3. The compact assembly of claim 2 wherein:
the sealing part is hot-pressed and welded around the opening.
4. The compact assembly of any one of claims 1 to 3 wherein:
the box body is close to be provided with interface channel on the one end of end cover, interface channel follows the extending direction that stirs the powder storehouse before extends, interface channel's both ends respectively with stir the powder storehouse before with the opening intercommunication, open-ended extending direction perpendicular to interface channel's extending direction.
5. The compact assembly of claim 2 or 3 wherein:
the end cover is provided with a through hole, the reverse-folding part penetrates through the through hole, and the reverse-folding part is in clearance fit with the through hole.
6. The compact assembly of claim 5 wherein:
the periphery of the opening is provided with a flange part, the flange part protrudes out of the surface of the box body, and in the protruding direction of the flange part, the surface of the flange part corresponds to the through hole.
7. Selenium drum subassembly, its characterized in that: comprising the compact assembly of any of the above claims 1-6.
8. A copying machine characterized by: comprising the compact assembly of any of the above claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023203664.8U CN214011727U (en) | 2020-12-25 | 2020-12-25 | Powder box assembly, toner cartridge assembly and copying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023203664.8U CN214011727U (en) | 2020-12-25 | 2020-12-25 | Powder box assembly, toner cartridge assembly and copying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214011727U true CN214011727U (en) | 2021-08-20 |
Family
ID=77290654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023203664.8U Active CN214011727U (en) | 2020-12-25 | 2020-12-25 | Powder box assembly, toner cartridge assembly and copying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214011727U (en) |
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2020
- 2020-12-25 CN CN202023203664.8U patent/CN214011727U/en active Active
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