CN215813738U - High-efficient recycle selenium drum of waste powder of portable - Google Patents
High-efficient recycle selenium drum of waste powder of portable Download PDFInfo
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- CN215813738U CN215813738U CN202122113282.4U CN202122113282U CN215813738U CN 215813738 U CN215813738 U CN 215813738U CN 202122113282 U CN202122113282 U CN 202122113282U CN 215813738 U CN215813738 U CN 215813738U
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Abstract
The utility model discloses a portable selenium drum for efficiently recycling waste powder, which comprises a shell, wherein a long-groove-shaped waste powder bin is arranged on the bottom wall of the inner side of the shell, a powder storage bin is arranged above the waste powder bin, a powder inlet is formed in the side wall of the powder storage bin, and a cover body which is opened and closed is connected to the powder inlet; the two ends of the waste powder bin are respectively provided with a recovery groove communicated with the waste powder bin, one end of the recovery groove, which is far away from the waste powder bin, is provided with a recovery channel, the waste powder bin is rotationally connected with a reciprocating screw rod, the reciprocating screw rod is driven by a driving mechanism to rotate, the threaded part of the reciprocating screw rod is in threaded connection with a reciprocating block, and the reciprocating block is slidably connected in the waste powder bin; the two recovery grooves are respectively provided with a powder feeding crankshaft, a plurality of feeding plates are arranged on the powder feeding crankshaft at intervals and in positions corresponding to the recovery grooves, one ends of the two powder feeding crankshafts are respectively hinged with eccentric shafts at two ends of a reciprocating screw rod, and the other ends of the two powder feeding crankshafts extend into the recovery channel at the same side. The utility model can realize bidirectional feeding and high-efficiency recovery of waste powder for cyclic utilization.
Description
Technical Field
The utility model relates to the field of selenium drums, in particular to a convenient and fast selenium drum for efficiently recycling waste powder.
Background
In the production process of the toner cartridge, a procedure is to clean the toner between the toner discharging knife and the surface of the developing roller and between the toner discharging knife and the developing roller so as to avoid the defect caused by mutual extrusion of the toner from the toner discharging knife and the developing roller in the conveying process and influence on the printing quality. The traditional cleaning mode is that an operator twists a driving gear by one hand to drive a developing roller to rotate, and performs cleaning work by using an air gun or a brush by the other hand, so that the labor intensity is high, the cleaning efficiency is low, the carbon powder has small particle size in the cleaning process, is easy to be sucked into the body to seriously affect the body health of the operator, and can not simultaneously clean a plurality of selenium drums in the cleaning process, the cleaning speed is low, and the efficiency is low; and then, a device for cleaning carbon powder by using a blower and an exhaust fan is adopted, but the toner cartridge is difficult to completely clean due to the complex structure, limited air outlets and air inlets of the blower and the exhaust fan and small openings of the toner cartridge. The existing screw rod recovery device is low in recovery efficiency and poor in practicability.
Disclosure of Invention
The utility model aims to provide a convenient and fast selenium drum for efficiently recycling waste powder, which realizes convenient operation and efficiently recycles the waste powder.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a portable selenium drum for efficiently recycling waste powder comprises a shell, wherein a long-groove-shaped waste powder bin is arranged on the bottom wall of the inner side of the shell, a powder storage bin is arranged above the waste powder bin, a powder inlet is formed in the side wall of the powder storage bin, and an opened and closed cover body is connected to the powder inlet; the recycling bin is characterized in that recycling grooves communicated with the two ends of the waste powder bin are respectively arranged at the two ends of the waste powder bin, a recycling channel is arranged at one end, away from the waste powder bin, of the recycling groove, the lower end of the recycling channel is communicated with the recycling grooves, the upper end of the recycling channel is sleeved with a recycling hole corresponding to the bottom of the powder storage bin, a reciprocating screw rod is rotationally connected in the waste powder bin and driven to rotate by a driving mechanism, a reciprocating block is in threaded connection with the threaded part of the reciprocating screw rod, and the reciprocating block is slidably connected in the waste powder bin; the two recovery grooves are respectively provided with a powder feeding crankshaft, a plurality of feeding plates are arranged on the powder feeding crankshaft at intervals and in positions corresponding to the recovery grooves, one ends of the two powder feeding crankshafts are respectively hinged with eccentric shafts at two ends of a reciprocating screw rod, and the other ends of the two powder feeding crankshafts extend into the recovery channel at the same side.
Furthermore, the one end of lid is fixed with the connecting block, is fixed with the pivot on the connecting block, and the pivot rotates to be connected on advancing the powder mouth, cup jointed return spring in the pivot, return spring's both ends are fixed in respectively on the lid and the wall that advances the powder mouth.
Furthermore, the outer side of the cover body is arc-shaped, and a first sealing ring is arranged on the outer side of the cover body.
Furthermore, a second sealing ring is arranged on the outer side of the upper end of the recovery channel.
Furthermore, the driving mechanism is a printer transmission mechanism, a transmission gear is fixed at one end of the reciprocating screw rod, and a driving gear on the printer transmission mechanism is meshed with the transmission gear.
By adopting the technical scheme, the utility model has the following beneficial technical effects:
1. the printer transmission mechanism drives the reciprocating screw rod to rotate through gear transmission, the rotating speed of the transmission mechanism is constant, the large gear drives the small gear, and the small gear (transmission gear) is installed on the reciprocating screw rod to improve the rotating speed of the reciprocating screw rod. Two ends of the waste powder bin are provided with double recovery channels, the reciprocating screw rod drives the reciprocating block to feed in two directions in the waste powder bin to drive the waste powder to move into recovery grooves at two ends of the waste powder bin, and the powder feeding crank shaft transfers the waste powder in the recovery grooves into the powder storage bin through the recovery channels, so that the waste powder is recycled in a two-way feeding and efficient manner;
2. the two ends of the return spring act on the cover body and the powder inlet, when powder is added by the powder adding pipe, the cover body is opened inwards by downward acting force of the cover body, and the return spring stores energy; when the powder storage bin is full of powder and is taken out from the powder adding pipe, the cover body is automatically closed under the action of the return spring, working steps are reduced, labor cost is reduced, and the powder adding work efficiency is improved.
Drawings
The utility model is described in further detail below with reference to the accompanying drawings and the detailed description;
FIG. 1 is a schematic view showing the assembled positions of a waste bin and a powder storage bin according to the present invention;
FIG. 2 is a schematic view of a waste bin according to the present invention;
FIG. 3 is a schematic view of a powder storage bin according to the present invention;
FIG. 4 is a schematic view of a powder feed crankshaft;
FIG. 5 is a schematic view of the cover;
fig. 6 is a schematic view of a reciprocating screw.
Detailed Description
As shown in fig. 1-5, the selenium drum for efficient recycling of waste powder comprises a casing 1, wherein a long-groove-shaped waste powder bin 2 is arranged on the bottom wall of the inner side of the casing 1, a powder storage bin 3 is arranged above the waste powder bin 2, a powder inlet 4 is arranged on the side wall of the powder storage bin 3, and an open-close cover body 5 is connected to the powder inlet 4; the two ends of the waste powder bin 2 are respectively provided with a recovery groove 6 communicated with the recovery groove, one end of the recovery groove 6 far away from the waste powder bin 2 is provided with a recovery channel 7, the lower end of the recovery channel 7 is communicated with the recovery groove 6, the upper end of the recovery channel 7 is sleeved with a recovery hole 8 corresponding to the bottom of the powder storage bin 3, the waste powder bin 2 is rotationally connected with a reciprocating screw rod 9 (the reciprocating screw rod is a screw rod which can enable a sliding block to realize reciprocating motion under the condition that the rotation direction of a main shaft is not changed, the specific structure and principle are the prior art and are not repeated), the reciprocating screw rod 9 is driven to rotate by a driving mechanism, a reciprocating block 10 is in threaded connection with the threaded part of the reciprocating screw rod 9, and the reciprocating block 10 is slidably connected in the waste powder bin 2; the two recovery grooves 6 are internally provided with powder feeding crankshafts 11 respectively, a plurality of feeding plates 111 are arranged on the powder feeding crankshafts 11 at intervals and at positions corresponding to the recovery grooves 6, one ends of the two powder feeding crankshafts 11 are hinged with eccentric shafts 901 at two ends of a reciprocating screw rod 9 respectively, and the other ends of the two powder feeding crankshafts 11 extend into the recovery channel 7 at the same side.
One end of the cover body 5 is fixed with a connecting block 51, a rotating shaft 52 is fixed on the connecting block 51, the rotating shaft 52 is rotatably connected to the powder inlet 4, a return spring 53 is sleeved on the rotating shaft 52, and two ends of the return spring 53 are respectively fixed on the wall of the cover body 5 and the wall of the powder inlet 4. The cover body 5 acts on the cover body 5 and the powder inlet 4 through two ends of a return spring 53, when powder is added to the powder adding pipe, the cover body 5 is opened inwards by downward acting force of the cover body 5, and the return spring 53 stores energy; when the powder storage bin 3 is full of powder and is taken out of the powder adding pipe, the cover body 5 is automatically closed under the action of the return spring 53, a sealing end cover is omitted for manual assembly, the working steps are reduced, the labor cost is reduced, and the powder adding working efficiency is improved.
A second seal 71 is provided on the outer side of the upper end of the recovery passage 7, and the recovery passage 7 and the recovery hole 8 are connected to each other with sealing performance.
The driving mechanism is a printer transmission mechanism, a transmission gear 12 is fixed at one end of the reciprocating screw rod 9, and a driving gear on the printer transmission mechanism is meshed with the transmission gear 12. Because the rotating speed of the printer transmission mechanism is constant, the rotating speed of the transmission gear 12 is increased by the principle that the large gear drives the small gear, and the transmission gear 12 is arranged on the reciprocating screw rod 9 to drive the reciprocating screw rod 9 to rotate, so that the rotating speed of the reciprocating screw rod 9 can be increased.
When the selenium drum is used for printing, waste powder enters a waste powder bin 2, a transmission gear 12 is driven by a printer transmission mechanism to rotate, a reciprocating screw rod 9 drives a reciprocating block 10 to feed in two directions when rotating, the reciprocating block 10 reciprocates for a plurality of times to move the waste powder in the waste powder bin 2 to recovery grooves 6 at two ends of the waste powder bin 2, eccentric shafts 901 at two ends of the reciprocating screw rod 9 drive powder feeding crankshafts 11 at two ends to do up-and-down swinging motion, the part of the powder feeding crankshaft 11 with a feeding plate 111 generates the action of swinging up and down back and forth, under the action of the feeding plate 11, the waste powder is fed into a recovery channel 7, the part of the powder feeding crankshaft 11 extending into the recovery channel 7 does up-and-down swinging motion in the recovery channel 7 (enough space is reserved in the recovery channel 7 to allow the powder feeding crankshafts 11 to swing up and down, and the free end part of the powder feeding crankshafts 11 has a certain inclination to ensure that the powder feeding crankshafts 11 can swing up and down in the recovery channel 7), prevent that the powder from blockking up recovery passageway 7, realize two-way feeding high efficiency and retrieve waste powder cyclic utilization.
While the utility model has been described in connection with the above embodiments, it is to be understood that the utility model is not limited to the disclosed embodiments, which are illustrative and not restrictive, and that those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (5)
1. The utility model provides a high-efficient recycle selenium drum of useless powder of portable, includes the casing, its characterized in that: a long-groove-shaped waste powder bin is arranged on the bottom wall of the inner side of the shell, a powder storage bin is arranged above the waste powder bin, a powder inlet is formed in the side wall of the powder storage bin, and an opened and closed cover body is connected to the powder inlet; the recycling bin is characterized in that recycling grooves communicated with the two ends of the waste powder bin are respectively arranged at the two ends of the waste powder bin, a recycling channel is arranged at one end, away from the waste powder bin, of the recycling groove, the lower end of the recycling channel is communicated with the recycling grooves, the upper end of the recycling channel is sleeved with a recycling hole corresponding to the bottom of the powder storage bin, a reciprocating screw rod is rotationally connected in the waste powder bin and driven to rotate by a driving mechanism, a reciprocating block is in threaded connection with the threaded part of the reciprocating screw rod, and the reciprocating block is slidably connected in the waste powder bin; the two recovery grooves are respectively provided with a powder feeding crankshaft, a plurality of feeding plates are arranged on the powder feeding crankshaft at intervals and in positions corresponding to the recovery grooves, one ends of the two powder feeding crankshafts are respectively hinged with eccentric shafts at two ends of a reciprocating screw rod, and the other ends of the two powder feeding crankshafts extend into the recovery channel at the same side.
2. The convenient and fast selenium drum for efficiently recycling waste powder as claimed in claim 1, wherein: one end of the cover body is fixed with a connecting block, a rotating shaft is fixed on the connecting block and is rotatably connected to the powder inlet, a return spring is sleeved on the rotating shaft, and two ends of the return spring are respectively fixed on the wall of the cover body and the wall of the powder inlet.
3. The convenient and fast selenium drum for efficiently recycling waste powder as claimed in claim 1, wherein: the outside of lid is the arcuation and the outside is equipped with first sealing washer.
4. The convenient and fast selenium drum for efficiently recycling waste powder as claimed in claim 1, wherein: and a second sealing ring is arranged on the outer side of the upper end of the recovery channel.
5. The convenient and fast selenium drum for efficiently recycling waste powder as claimed in claim 1, wherein: the driving mechanism is a printer transmission mechanism, a transmission gear is fixed at one end of the reciprocating screw rod, and a driving gear on the printer transmission mechanism is meshed with the transmission gear.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120627535 | 2021-03-24 | ||
| CN2021206275357 | 2021-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215813738U true CN215813738U (en) | 2022-02-11 |
Family
ID=80155333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122113282.4U Active CN215813738U (en) | 2021-03-24 | 2021-09-02 | High-efficient recycle selenium drum of waste powder of portable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215813738U (en) |
-
2021
- 2021-09-02 CN CN202122113282.4U patent/CN215813738U/en active Active
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