Anti-blocking carbon powder feeding equipment

Abstract

The utility model relates to anti-blocking carbon powder feeding equipment which comprises a feeding frame, the lower portion of the feeding frame is connected with a discharging frame, the upper portion of the feeding frame is connected with a cover plate, the feeding frame is provided with an anti-blocking mechanism, the anti-blocking mechanism comprises a first driving assembly, and the first driving assembly comprises a first installation piece and a first driving motor. A first mounting part is mounted on the feeding frame, a first driving motor is mounted on the first mounting part, a crushing assembly is mounted on an output shaft of the first driving motor, an auger is connected to the output shaft of the first driving motor, and a filtering frame is connected to the outer side of the auger. The anti-blocking mechanism is arranged, the crushing assembly is driven by the first driving motor to crush large-particle carbon powder, then the large-particle carbon powder is filtered and screened through the filter screen, then the carbon powder is conveyed into the discharging frame through the spiral auger, and the filtered small-particle carbon powder can guarantee the stable printing effect of the printer; and meanwhile, the spiral auger can prevent the carbon powder from blocking the device.

Description

Technical Field

[0001] The utility model relates to the field of printers, and particularly relates to a toner feeding device for preventing blockage. Background Art

[0002] As a common office device for printing digital documents onto physical media, during the maintenance of a printer, it is necessary to replace or add toner. Fine and stable toner output can ensure good printing effects. When directly adding toner into the toner cartridge, since the toner may get damp and caked, it is not conducive to the stable and uniform output of the printer, easily causing uneven ink output and affecting the printing effect. At the same time, the accumulation of toner easily causes blockage of the toner cartridge, which is not conducive to the normal operation of the printer.

[0003] In view of the above problems, a toner feeding device for preventing blockage is now developed. Summary of the Utility Model

[0004] In order to overcome the disadvantages that when directly adding toner into the toner cartridge, since the toner may get damp and caked, it is not conducive to the stable and uniform output of the printer, easily causing uneven ink output and affecting the printing effect, and at the same time, the accumulation of toner easily causes blockage of the toner cartridge, which is not conducive to the normal operation of the printer, the utility model provides a toner feeding device for preventing blockage.

[0005] The technical solution of the utility model is as follows: A toner feeding device for preventing blockage includes a feeding frame, the lower part of the feeding frame is connected with a discharging frame, the upper part of the feeding frame is connected with a cover plate, and an anti-blocking mechanism is arranged on the feeding frame. The anti-blocking mechanism includes a first driving component, the first driving component includes a first mounting piece and a first driving motor, the first mounting piece is installed on the feeding frame, the first driving motor is installed on the first mounting piece, a crushing component is installed on the output shaft of the first driving motor, a screw conveyor is connected to the output shaft of the first driving motor, and a filtering frame is connected to the outside of the screw conveyor.

[0006] Optionally, it further includes a flow regulating mechanism. The flow regulating mechanism includes a second driving component. The second driving component is installed at the lower part of the discharging frame. The second driving component includes a second mounting piece and a second driving motor. The second mounting piece is installed at the lower part of the discharging frame, the second driving motor is installed on the second mounting piece, a gear is connected to the output shaft of the second driving motor, a regulating plate is rotatably connected to the lower part of the discharging frame, and a gear is also connected to the regulating plate. The two gears are meshed with each other.

[0007] Optionally, the feeding frame is of an inclined plane structure.

[0008] Optionally, the cover plate and the feeding frame are connected by a connecting belt.

[0009] Optionally, the auger is of a spiral structure.

[0010] Optionally, a baffle for protecting the second driving motor is connected to the second mounting member.

[0011] By adopting the above technical solutions, the utility model has the following advantages:

[0012] The utility model is provided with a clogging prevention mechanism. The crushing assembly is driven by the first driving motor to crush large-particle toner, and then it is filtered and screened through a filter screen. Then, the spiral auger is used to convey the toner into the discharge frame. The filtered small-particle toner can ensure a stable printing effect of the printer. At the same time, the spiral auger can prevent the toner from clogging the device. The gear is driven by the second driving motor to rotate, and then the adjusting plate is driven to turn over, so as to adjust the gap between the adjusting plate and the discharge frame, thereby meeting the requirements of different discharge speeds. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 is a partial cross-sectional three-dimensional structural schematic diagram of the utility model.

[0015] Figure 3 is a partial cross-sectional three-dimensional structural schematic diagram of the clogging prevention mechanism of the utility model.

[0016] Figure 4 is a partial cross-sectional three-dimensional structural schematic diagram of the flow rate adjustment mechanism of the utility model.

[0017] In the above drawings: 1: feeding frame, 2: discharge frame, 3: cover plate, 4: clogging prevention mechanism, 41: first driving assembly, 42: crushing assembly, 43: auger, 44: filter frame, 5: flow rate adjustment mechanism, 51: second driving assembly, 52: gear, 53: adjusting plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Referring to embodiments herein means that the specific features, structures, or characteristics described in connection with the embodiments can be included in at least one embodiment of the utility model. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0019] An anti-clogging toner feeding device, as Figures 1 - 3As shown, it includes a feed frame 1, which is a slope structure. The lower part of the feed frame 1 is connected to the discharge frame 2, the upper part of the feed frame 1 is connected to the cover plate 3, the cover plate 3 and the feed frame 1 are connected with a connecting belt, and the feed frame 1 is provided with an anti-blocking mechanism 4, the anti-blocking mechanism 4 includes a first drive component 41, the first drive component 41 includes a first mounting part and a first drive motor, the feed frame 1 is installed with a first mounting part, the first drive motor is installed on the first mounting part, the crushing component 42 is installed on the output shaft of the first drive motor, the output shaft of the first drive motor is connected to an auger 43, the auger 43 is a spiral structure, and the outer side of the auger 43 is connected to a filter frame 44.

[0020] like Figure 1 , Figure 2 and Figure 4 As shown, it also includes a flow regulating mechanism 5, the flow regulating mechanism 5 includes a second drive component 51, the second drive component 51 is installed at the lower part of the discharging frame 2, the second drive component 51 includes a second mounting part and a second drive motor, a second mounting part is installed at the lower part of the discharging frame 2, the second drive motor is installed on the second mounting part, a baffle for protecting the second drive motor is connected to the second mounting part, a gear 52 is connected to the output shaft of the second drive motor, an adjusting plate 53 is rotatably connected to the lower part of the discharging frame 2, a gear 52 is also connected to the adjusting plate 53, and the two gears 52 are meshed with each other.

[0021] It should be noted that, as a common office equipment for printing digital files onto physical media, the printer needs to replace or add toner during the printer maintenance process. Fine and stable toner output can ensure good printing effects. First, the cover plate 3 is opened, and the toner is put into the feed frame 1. Then, the first drive motor is started. The output shaft of the first drive motor rotates to drive the crushing component 42 to rotate. The crushing component 42 crushes and decomposes large particles or agglomerated toner. Then, the crushing component 42 rotates to push the decomposed small particles of toner into the auger 43 through the filter screen. The large particles of toner are crushed and filtered through the filter screen, so that the toner entering the printer can be More delicate, thereby ensuring a good printing effect, at the same time, the output shaft of the first drive motor rotates to drive the auger 43 to rotate, the spiral structure of the auger 43 can reduce the accumulation of small particles of carbon powder, and the carbon powder moves downward with the auger 43 and is transported to the inside of the discharge frame 2. This method can prevent carbon powder from being blocked, and then the second drive motor is turned on, and the output shaft of the second drive motor rotates to drive the gear 52 to rotate, and then drives the lower gear 52 to rotate, thereby driving the adjustment plate 53 to rotate, and the adjustment plate 53 deflects, so that a gap is generated between the adjustment plate 53 and the discharge frame 2, and the discharge speed is adjusted by adjusting the deflection angle of the adjustment plate 53, thereby meeting the needs of different discharge speeds.

[0022] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the gist of the present utility model within the scope of knowledge possessed by those skilled in the art.

Claims

1. A toner feeding device that prevents clogging, characterized in that, It includes a feeding frame (1), a discharging frame (2) is connected to the lower part of the feeding frame (1), a cover plate (3) is connected to the upper part of the feeding frame (1), a clogging prevention mechanism (4) is arranged on the feeding frame (1), the clogging prevention mechanism (4) includes a first driving component (41), the first driving component (41) includes a first mounting part and a first driving motor, the first mounting part is mounted on the feeding frame (1), the first driving motor is mounted on the first mounting part, a crushing component (42) is mounted on the output shaft of the first driving motor, an auger (43) is connected to the output shaft of the first driving motor, and a filter frame (44) is connected to the outside of the auger (43).

2. The toner feeding device for preventing blockage according to claim 1, wherein It further includes a flow rate adjusting mechanism (5), the flow rate adjusting mechanism (5) includes a second driving component (51), the second driving component (51) is mounted on the lower part of the discharging frame (2), the second driving component (51) includes a second mounting part and a second driving motor, the second mounting part is mounted on the lower part of the discharging frame (2), the second driving motor is mounted on the second mounting part, a gear (52) is connected to the output shaft of the second driving motor, a regulating plate (53) is rotatably connected to the lower part of the discharging frame (2), the regulating plate (53) is also connected with a gear (52), and the two gears (52) are meshed with each other.

3. The anti-clogging toner dispensing device according to claim 1, characterized in that, The feeding frame (1) is of an inclined plane structure.

4. A carbon powder feeding device for preventing blockage according to claim 1, characterized in that The cover plate (3) is connected to the feeding frame (1) by a connecting belt.

5. A carbon powder feeding device for preventing blockage according to claim 1, characterized in that, The auger (43) is of a spiral structure.

6. The anti-blocking toner feeding device according to claim 2, wherein, A baffle for protecting the second driving motor is connected to the second mounting part.

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