Toner cartridge sealing device for toner filling

Abstract

The utility model relates to the technical field of carbon powder filling, and discloses a carbon powder box sealing device for carbon powder filling, which comprises a filling hopper and a filling platform, the filling hopper is used for filling carbon powder into a carbon powder box, the filling hopper is fixed on a movable sliding table of a vertical linear module, and the filling platform is fixed on the movable sliding table. A plastic soft cover is in butt joint with a flange outside a discharging nozzle at the bottom of the filling hopper, the end, away from the flange, of the plastic soft cover is fixed to the box cover, and a cover plate is arranged on the side, penetrating through the box cover, of the discharging nozzle. A dustproof box body with a dust removal pipe is arranged on the filling platform; the toner cartridge is placed on the filling platform located in the dustproof box body, the vertical linear module acts to drive the box cover to move downwards to cover the dustproof box body, and then the cover plate is driven to cover the toner cartridge to perform toner filling in a sealed state, so that the sealing effect prevents toner leakage and potential toner explosion risks; and dust in the filling process is effectively collected and removed through the design of the dust removal pipe and the filling platform.

Description

Technical Field

[0001] The utility model belongs to the technical field of carbon powder filling, and in particular relates to a carbon powder box sealing device used for carbon powder filling. Background Art

[0002] Printer toner is a relatively expensive part of printer consumables. During the production process of printer toner, toner is filled into toner cartridges by filling.

[0003] When filling toner, if the toner cartridge is not well sealed, toner may be blown out. Toner blowing out will cause toner to spread into the working environment, polluting the air quality, and may have adverse effects on human health and equipment operation. Toner is a flammable substance. If a large amount of toner is blown out, it may cause a fire when encountering a fire source or high temperature. When toner is blown out, the operator may inhale dust, and long-term inhalation may affect health.

[0004] In order to avoid toner flying out, it is necessary to ensure that the toner cartridge has good sealing performance when the printer toner is filled. To this end, we propose a toner cartridge sealing device for toner filling to reduce the risk of toner flying out. Utility Model Content

[0005] The present invention aims to solve the technical problem of carbon powder flying out during carbon powder filling in the above-mentioned prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A toner box sealing device for toner filling comprises a filling hopper and a filling platform. The filling hopper is used to fill toner into the toner box. The filling hopper is fixed on a moving slide of a vertical linear module. A plastic soft cover is butted on a flange outside a discharge nozzle at the bottom of the filling hopper. One end of the plastic soft cover away from the flange is fixed on a box cover. A cover plate is provided on one side of the discharge nozzle penetrating the box cover. A dustproof box with a dust removal pipe is provided on the filling platform.

[0008] By placing the toner cartridge on the filling platform in the dustproof box, the vertical linear module first drives the box cover to move down and cover the dustproof box, and then drives the cover plate to cover the toner cartridge in a sealed state to perform toner filling.

[0009] Preferably, the dustproof box body is an internal hollow structure, and an inner limiting ring cooperating with the box cover to limit the position is provided on the inner side of the top of the dustproof box body.

[0010] Preferably, the filling platform is provided with evenly distributed leakage holes.

[0011] Preferably, a collecting hopper is fixedly provided at the bottom of the filling platform, and the collecting hopper is used to collect the materials falling from the material leakage holes. The design of the collecting hopper can conveniently collect the excess toner, reduce waste, and can be easily cleaned after the filling is completed.

[0012] Preferably, a plug-in groove for mating with the dust-proof box body for plug-in positioning is provided on the filling platform.

[0013] Preferably, the dust removal pipe on the dust-proof box body is connected to the dust collector.

[0014] Compared with the prior art, the technical effects and advantages of the present utility model are:

[0015] In the toner cartridge sealing device for toner filling, the filling hopper is fixed by the moving slide of the vertical linear module and is used to fill toner into the toner cartridge. A plastic soft cover is connected to the outside of the discharge nozzle at the bottom of the filling hopper. One end of the soft cover is fixed on the box cover. The discharge nozzle passes through the box cover, and a cover plate is provided on one side of the box cover to form a filling sealing space. There are evenly distributed material leakage holes on the filling platform, and a collecting hopper is provided at the bottom to collect the materials falling from the material leakage holes. The filling platform is also provided with a plug-in groove for mating with the dust-proof box body for plug-in positioning to ensure the correct installation of the dust-proof box body. A limiting inner ring is provided on the inner side of the top of the dust-proof box body to cooperate with the limit of the box cover to ensure that the box cover is correctly positioned on the dust-proof box body. The dust removal pipe on the dust-proof box body is connected to the dust collector to collect the dust generated during the filling process.

[0016] The toner cartridge sealing device for toner filling ensures that the toner will not overflow during the filling process, avoids the pollution of the working environment by the toner, the sealing effect prevents toner leakage and the potential risk of toner explosion, realizes the automation of the filling process by using the vertical linear module, improves the production efficiency. After the filling is completed, if there is toner flying out, it can be collected through the dust removal pipe or the toner can fall through the filling platform, which is convenient for cleaning. The overall design saves space, is convenient for operation and maintenance at the same time. The flexible material of the plastic soft cover allows the filling hopper to still move down after the box cover is positioned, ensuring the formation of the filling sealing space. The design of the dust removal pipe and the filling platform effectively collects and removes the dust during the filling process, protecting the working environment and the health of the operators.

[0017] The toner cartridge sealing device not only improves the efficiency and safety of the filling operation, but also takes into account the convenience of operation and environmental friendliness. Brief Description of the Drawings

[0018] Figure 1 is a schematic structural diagram of the present utility model;

[0019] Figure 2 is a schematic structural diagram of the filling hopper of the present utility model;

[0020] Figure 3This is a schematic structural diagram of the filling platform of the present utility model;

[0021] Figure 4 This is a schematic structural diagram of the filling platform of the present utility model after removing the dust-proof box body.

[0022] In the figure: 1, filling hopper; 2, vertical linear module; 3, moving slide; 4, discharge nozzle; 5, flange; 6, plastic soft cover; 7, box cover; 8, cover plate; 9, filling platform; 10, dust removal pipe; 11, dust-proof box body; 12, limiting inner ring; 13, leakage hole; 14, aggregate hopper; 15, insertion slot. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0024] The following is a further detailed description in conjunction with the attached Figures 1-4 This application will be further described in detail,

[0025] The embodiment of this application discloses a toner cartridge sealing device for toner filling, including a filling hopper 1 and a filling platform 9. The filling hopper 1 is used to fill toner into the toner cartridge. The filling hopper 1 is fixed on the moving slide 3 of the vertical linear module 2. A plastic soft cover 6 is connected to the flange 5 outside the discharge nozzle 4 at the bottom of the filling hopper 1. One end of the plastic soft cover 6 away from the flange 5 is fixed on the box cover 7. A cover plate 8 is provided on one side of the discharge nozzle 4 passing through the box cover 7; a dust-proof box body 11 with a dust removal pipe 10 is provided on the filling platform 9; the dust-proof box body 11 is a hollow structure inside, and a limiting inner ring 12 for cooperating with the box cover 7 for positioning is provided on the inner side of the top of the dust-proof box body 11. The dust removal pipe 10 on the dust-proof box body 11 is connected to a dust collector.

[0026] It helps to ensure that the box cover 7 is correctly positioned on the dust-proof box body 11, thereby providing a better sealing effect, preventing toner leakage, and improving the stability of the filling process. The dust removal pipe 10 can effectively collect and remove the dust generated during the filling process, protecting the working environment and the health of the operators.

[0027] By placing the toner cartridge on the filling platform 9 located inside the dust-proof box body 11, the vertical linear module 2 first drives the box cover 7 to move down and cover the dust-proof box body 11, and then drives the cover plate 8 to cover the toner cartridge for toner filling in a sealed state.

[0028] The filling platform 9 is provided with uniformly distributed material leakage holes 13. A collecting hopper 14 is fixedly arranged at the bottom of the filling platform 9, and the collecting hopper 14 is used to collect the materials falling from the material leakage holes 13. The filling platform 9 is provided with a plug-in slot 15 for mating with the dust-proof box body 11 for plugging and positioning.

[0029] The design of the collecting hopper 14 can conveniently collect the excess toner, reduce waste, and can be conveniently cleaned after filling. The plug-in slot 15 helps to ensure that the dust-proof box body 11 is correctly installed on the filling platform 9, thereby providing a better sealing effect and stability.

[0030] During toner filling, the vertical linear module 2 first moves the box cover 7 downward to cover the dust-proof box body 11. Since the plastic soft cover 6 is made of flexible material, after the box cover 7 covers the dust-proof box body 11, the filling hopper 1 can still move downward. After the filling hopper 1 moves downward, the cover plate 8 covers the toner cartridge. The cover plate 8 and the toner cartridge form a filling sealing space, and no toner will spill out during the filling process. After filling is completed, when the filling hopper 1 moves upward to separate the cover plate 8 from the toner cartridge, there will be a phenomenon of toner flying outward. At this time, the cover plate 8 is separated from the toner cartridge. Since the plastic soft cover 6 is made of flexible material and the box cover 7 still covers the dust-proof box body 11, the flying outward toner can be collected through the dust removal pipe 10 or fall through the filling platform 9. In this way, the flying outward toner can be removed in the sealing space surrounded by the box cover 7 and the dust-proof box body 11, which can effectively clean the flying outward toner of the mobile phone when the cover plate 8 is opened.

[0031] For this toner cartridge sealing device for toner filling, due to the use of the sealing device, toner will not spill out during the filling process, effectively avoiding the pollution of the working environment by toner. The seal between the filling hopper 1 and the toner cartridge can prevent safety risks such as toner explosion. The use of the vertical linear module 2 to realize the automation of the filling process improves the production efficiency. After filling is completed, if there is toner flying outward, it can be collected through the dust removal pipe 10 or fall through the filling platform 9, which is convenient for cleaning. The overall design is relatively compact, saving space, and is also convenient for operation and maintenance. Since the plastic soft cover 6 is made of flexible material, the filling hopper 1 can still move downward after the box cover 7 covers the dust-proof box body 11, which improves the flexibility of the filling process. Through the design of the dust removal pipe 10 and the filling platform 9, the dust generated during the filling process can be effectively collected and removed, protecting the working environment and the health of the operators.

[0032] Finally, it should be noted that the above are only preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A toner cartridge sealing device for toner filling, characterized in that Including: A filling hopper (1), which is used to fill toner into a toner cartridge. The filling hopper (1) is fixed on a moving slide (3) of a vertical linear module (2). A plastic soft cover (6) is connected to a flange (5) outside a discharge nozzle (4) at the bottom of the filling hopper (1). One end of the plastic soft cover (6) away from the flange (5) is fixed on a box cover (7). A cover plate (8) is provided on one side of the discharge nozzle (4) passing through the box cover (7). A filling platform (9), on which a dust-proof box body (11) with a dust removal pipe (10) is provided. By placing the toner cartridge on the filling platform (9) located inside the dust-proof box body (11), the vertical linear module (2) first drives the box cover (7) to move down and cover the dust-proof box body (11), and then drives the cover plate (8) to cover the toner cartridge to perform toner filling in a sealed state.

2. The toner cartridge sealing device for toner filling according to claim 1, wherein: The dust-proof box body (11) is of a hollow structure inside. An inner limiting ring (12) for cooperating with the box cover (7) for limiting is provided on the inner side of the top of the dust-proof box body (11).

3. The toner cartridge sealing device for toner filling according to claim 1, characterized in that: The filling platform (9) is provided with uniformly distributed material leakage holes (13).

4. The toner cartridge sealing device for toner filling according to claim 3, characterized in that: A collecting hopper (14) is fixedly provided at the bottom of the filling platform (9), and the collecting hopper (14) is used to collect the materials falling from the material leakage holes (13).

5. A toner cartridge sealing device for toner filling according to claim 1, characterized in that: The filling platform (9) is provided with a plug-in slot (15) for cooperating with the dust-proof box body (11) for plug-in positioning.

6. A toner cartridge sealing device for toner filling according to claim 1, characterized in that: The dust removal pipe (10) on the dust-proof box body (11) is connected to a dust collector.

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