Selenium drum waste powder cleaning device

Abstract

The utility model discloses a selenium drum waste powder cleaning device, which relates to the technical field of printing equipment and comprises a placing frame, a negative pressure fan is arranged at the upper end of the placing frame, a base is arranged at the lower end of the placing frame, a placing drawer is arranged in the placing frame, and a collecting frame is arranged on the left side of the negative pressure fan. A winding rod is arranged at the upper end of the placement frame, a dust collecting pipe is arranged on the outer wall of the winding rod, a dust suction hose is arranged at the other end of the dust collecting pipe, four sets of first springs are symmetrically arranged at the upper end of the base, a second limiting frame is arranged at the upper ends of the first springs, and a placement groove is formed in the second limiting frame. According to the selenium drum waste powder cleaning device, a user can fix selenium drums with different sizes between the first limiting frame and the second limiting frame, and after the selenium drums are fixed, the user can shake the second limiting frame, so that the four groups of first springs can bounce continuously, waste powder in some corners falls off, and the cleaning effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing equipment technical field especially relates to a selenium drum waste powder cleaning device. BACKGROUND

[0002] If the quality of the remaining toner in the powder bin is reduced and the waste toner in the waste powder bin needs to be cleaned when the printer selenium drum needs to be refilled for continuous use, the remaining toner of low quality and the toner in the waste powder bin are collectively referred to as waste toner.

[0003] The existing selenium drum waste powder cleaning device can only suck the waste toner from the waste powder hole of the selenium drum during installation and use, which may cause some waste toner in the corners to remain in the selenium drum, resulting in low cleaning efficiency and causing certain adverse effects on the use process. In order to solve the problems in the background art, we propose a selenium drum waste powder cleaning device. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a selenium drum waste powder cleaning device, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] A selenium drum waste powder cleaning device, comprising a placing rack, a negative pressure fan is arranged at the upper end of the placing rack, a base is arranged at the lower end of the placing rack, a placing drawer is arranged inside the placing rack, a collecting rack is arranged at the left side of the negative pressure fan, a winding rod is arranged at the upper end of the placing rack, a dust collecting pipe is arranged on the outer wall of the winding rod, a dust collecting hose is arranged at the other end of the dust collecting pipe, four groups of first springs are symmetrically arranged at the upper end of the base, a second limiting frame is arranged at the upper end of the first spring, a placing groove is arranged inside the second limiting frame, three groups of height telescopic pipes are symmetrically arranged inside the placing groove, a second spring is arranged on the outer wall of the height telescopic pipe, a first limiting frame is arranged at the upper end of the height telescopic pipe, anti-skid pads are arranged on the outer walls of the first limiting frame and the second limiting frame, and a filter screen is arranged between the collecting rack and the negative pressure fan.

[0007] Preferably, the height telescopic pipe is provided with a connecting ring at both the upper end and the lower end, the height telescopic pipe is detachably connected with the second limiting frame and the first limiting frame through the connecting rings at both the upper end and the lower end, the first spring is welded at both ends with the base and the second limiting frame, and the anti-skid pad is a rubber anti-skid pad.

[0008] Preferably, the anti-skid pad and the second limiting frame are fixedly connected through glue, a sliding rail is arranged between the placing drawer and the placing rack, the placing drawer and the placing rack are movably connected through the sliding rail, and the first limiting frame is L-shaped.

[0009] Preferably, the dust collecting pipe is a hose, and a screw is arranged between the filter screen and the collecting frame, and the filter screen and the collecting frame are detachably connected through the screw.

[0010] Preferably, the winding rod and the placing frame are welded.

[0011] Preferably, a plurality of groups of round holes are arranged in the dust collecting hose, and the dust collecting hose and the dust collecting pipe are made of silica gel.

[0012] Compared with the prior art, the dust collecting device has the following beneficial effects:

[0013] 1. The selenium drum waste powder cleaning device, through the first limiting frame and the second limiting frame, the user can change the distance between the first limiting frame and the second limiting frame by pulling the first limiting frame, that is, the user can fix the selenium drums of different sizes between the first limiting frame and the second limiting frame, and after fixing, the user can shake the second limiting frame, so that the four first springs can constantly bounce, and some waste powder in the corners can be removed, thereby improving the cleaning effect.

[0014] 2. The selenium drum waste powder cleaning device, through the dust collecting hose and the dust collecting pipe, the user can insert the dust collecting hose into the waste powder hole of the selenium drum, and then shake the selenium drum up and down, so that the user can continuously insert and suck the dust collecting hose forward and backward, so that the dust collecting hose can expand the contact area with the inner wall of the selenium drum, thereby improving the cleaning effect of the waste powder. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the overall structure schematic view of the utility model;

[0016] Figure 2 is the split structure schematic view of the first limiting frame and the second limiting frame of the utility model;

[0017] Figure 3 is the split structure schematic view of the collecting frame and the negative pressure fan of the utility model;

[0018] Figure 4 is the combination structure schematic view of the collecting frame and the negative pressure fan of the utility model.

[0019] In the drawing: 1, placing frame; 2, negative pressure fan; 3, first limiting frame; 4, dust collecting pipe; 5, placing drawer; 6, first spring; 7, winding rod; 8, second limiting frame; 9, second spring; 10, non-slip pad; 11, height telescopic pipe; 12, dust collecting hose; 13, collecting frame; 14, filter screen; 15, placing groove; 16, base. DETAILED DESCRIPTION

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] Example 1, as Figures 1-2 As shown, a toner cartridge waste toner cleaning device includes a placement frame 1, a base 16 with four sets of first springs 6 welded to the upper end, a second limiting frame 8 welded to the upper end of the first springs 6, a placement groove 15 inside the second limiting frame 8, three sets of height telescopic tubes 11 detachably connected inside the placement groove 15, the connecting rings at both ends of the height telescopic tubes 11 are annular connectors with built-in threads, the height telescopic tubes 11 and the connecting rings are threaded together, a second spring 9 is sleeved on the outer wall of the height telescopic tubes 11, a first limiting frame 3 is detachably connected to the upper end of the height telescopic tubes 11, and anti-slip pads 10 are fixedly connected to the outer walls of both the first limiting frame 3 and the second limiting frame 8.

[0022] With the structure of the first limiting frame 3 and the second limiting frame 8, the user can change the distance between the first limiting frame 3 and the second limiting frame 8 by pulling the first limiting frame 3. That is, the user can fix toner cartridges of different sizes between the first limiting frame 3 and the second limiting frame 8. After fixing, the user can shake the second limiting frame 8, so that the four sets of first springs 6 can bounce continuously, causing some waste powder in the corners to fall off, thus improving the cleaning effect.

[0023] Example 2, as Figures 3-4 As shown, a waste toner cartridge cleaning device includes a negative pressure fan 2 detachably connected to the upper end of a placement rack 1, a base 16 welded to the lower end of the placement rack 1, a placement drawer 5 movably connected inside the placement rack 1, a collection rack 13 detachably connected to the left side of the negative pressure fan 2, a winding rod 7 welded to the upper end of the placement rack 1, a dust collection pipe 4 detachably connected to the outer wall of the winding rod 7, a suction hose 12 provided at the other end of the dust collection pipe 4, and a filter screen 14 detachably connected between the collection rack 13 and the negative pressure fan 2.

[0024] With the designed vacuum hose 12 and dust collection tube 4, the user can insert the vacuum hose 12 into the waste powder hole of the toner cartridge. By shaking the toner cartridge up and down and repeatedly probing the vacuum hose 12 back and forth, the user can increase the contact area between the vacuum hose 12 and the inner wall of the toner cartridge, thereby improving the cleaning effect of waste powder.

[0025] It needs to be explained that the utility model discloses a selenium drum waste powder cleaning device, when using, the user pulls first limit frame 3 upwards to drive height telescopic pipe 11 and second spring 9 change telescopic amount, again the selenium drum is buckled into between first limit frame 3 and second limit frame 8, after releasing hand, second spring 9 rebounds backward, drives height telescopic pipe 11 to retract, make first limit frame 3 tightly buckle selenium drum surface, negative pressure fan 2 starts to operate, the user inserts dust collection hose 12 into waste powder hole, presses second limit frame 8 and releases hand after, first spring 6 drives second limit frame 8 repeatedly rebounds, antiskid pad 10 prevents selenium drum from sliding in the vibration process, the user again inwards deeply dust collection hose 12, dust collection hose 12 passes through negative pressure suction force and absorbs waste powder into collecting frame 13, is isolated in negative pressure fan 2 outside by filter screen 14.

[0026] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The skilled person in the art should understand that the utility model is not limited by the above examples, and the above examples and the description in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for waste toner of a selenium drum, comprising a placing rack (1), characterized in that: The upper end of the rack (1) is provided with a negative pressure fan (2), the lower end of the rack (1) is provided with a base (16), the inside of the rack (1) is provided with a placing drawer (5), the left side of the negative pressure fan (2) is provided with a collecting rack (13), the upper end of the rack (1) is provided with a winding rod (7), the outer wall of the winding rod (7) is provided with a dust collecting pipe (4), the other end of the dust collecting pipe (4) is provided with a dust collecting hose (12), the upper end of the base (16) is symmetrically provided with four groups of first springs (6), the upper end of the first spring (6) is provided with a second limiting frame (8), the inside of the second limiting frame (8) is provided with a placing groove (15), the inside of the placing groove (15) is symmetrically provided with three groups of height telescopic pipes (11), the outer wall of the height telescopic pipe (11) is provided with a second spring (9), the upper end of the height telescopic pipe (11) is provided with a first limiting frame (3), the outer wall of the first limiting frame (3) and the second limiting frame (8) is provided with an anti-skid pad (10), and the collecting rack (13) and the negative pressure fan (2) are provided with a filter screen (14).

2. The toner cartridge waste powder cleaning device of claim 1, wherein: The upper and lower ends of the height telescopic pipe (11) are provided with connecting rings, the upper and lower ends of the height telescopic pipe (11) are detachably connected with the second limiting frame (8) and the first limiting frame (3) through the connecting rings, the two ends of the first spring (6) are welded with the base (16) and the second limiting frame (8), and the anti-skid pad (10) is a rubber anti-skid pad.

3. The toner cartridge waste powder cleaning device of claim 1, wherein: The anti-skid pad (10) and the second limiting frame (8) are fixedly connected through glue, the placing drawer (5) and the rack (1) are provided with a sliding rail, and the placing drawer (5) and the rack (1) are movably connected through the sliding rail.

4. The toner cartridge waste powder cleaning device of claim 1, wherein: The dust collecting pipe (4) is a hose, the filter screen (14) and the collecting rack (13) are detachably connected through screws.

5. The toner cartridge waste powder cleaning device of claim 2, wherein: The winding rod (7) and the rack (1) are welded.

6. The toner cartridge waste powder cleaning device of claim 2, wherein: The dust collecting hose (12) is provided with a plurality of circular holes in the inside, and the dust collecting hose (12) and the dust collecting pipe (4) are made of silica gel.

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