Powder filling machine for bagged carbon powder

Abstract

The utility model relates to the technical field of carbon powder filling, in particular to a powder filling machine for bagged carbon powder, which comprises a powder filling machine, a powder outlet pipe, a loading frame, a sealing frame and a connecting pipe, the powder filling machine is provided with a tray, the tray is used for supporting the bagged carbon powder, the powder outlet pipe is connected to a discharge port of the powder filling machine, and the loading frame is connected to the bottom of the powder outlet pipe. A sealing frame is connected to the outer side of the loading frame, a plurality of suction holes are formed in the front side and the rear side of the sealing frame, and a connecting pipe is connected to the top of the sealing frame and connected with external air exhaust equipment. Under the action of the telescopic rod and the reset spring, the supporting block supports a bag, meanwhile, the air exhaust device exhausts air, negative pressure is formed in the sealing frame, and therefore the bag on the supporting block is adsorbed and fixed, the bag does not need to be fixed manually, and manpower is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon powder filling, in particular to a powder filling machine for bagged carbon powder. Background Art

[0002] Carbon powder, also known as toner, is a key material used in laser printers or copiers to form text or images on paper. It is a mixture of resin, carbon black, charging agent, external additives and other ingredients, with a specific particle size distribution to ensure that it can be evenly attached to the photosensitive drum during the printing process and transferred to the paper through electrostatic action.

[0003] Bag-packed toner usually refers to a toner product sold in bag form. At present, when filling toner into a bag through a powder filling machine, it is necessary to first open the bag, then put the bag outside the discharge pipe of the powder filling machine and fix the bag position by hand, and then start the powder filling machine to fill the toner into the bag. It can be seen that the method of manually opening and fixing the bag is relatively labor-intensive. Utility Model Content

[0004] In order to overcome the shortcoming that the method of manually opening and fixing the bag is relatively labor-intensive, a technical problem is to provide a powder filling machine for bagged carbon powder that can reduce manual operations and save manpower.

[0005] The technical solution is as follows: a powder filling machine for bagged carbon powder, including a powder filling machine, a powder outlet pipe, a loading frame, a sealing frame and a connecting pipe. The powder filling machine is equipped with a tray, which is used to support the bagged carbon powder. The powder outlet of the powder filling machine is connected to the powder outlet pipe, the bottom of the powder outlet pipe is connected to the loading frame, the outer side of the loading frame is connected to the sealing frame, the front and rear sides of the sealing frame are provided with a plurality of suction holes, the top of the sealing frame is connected to a connecting pipe, and the connecting pipe is connected to an external vacuum device.

[0006] Preferably, a telescopic rod, a return spring and a support block are further included. The left and right sides of the sealing frame are connected to the telescopic rod, a return spring is arranged inside the telescopic rod, and the end of the telescopic rod is connected to the support block.

[0007] Preferably, a collecting frame and a handle are further included. The collecting frame is slidably arranged on the tray of the powder filling machine. A through hole is opened on the tray. Carbon powder can fall into the collecting frame through the through hole for collection. The front side of the collecting frame is connected with a handle.

[0008] Preferably, a rubber pad is further included. The side of the support block is connected with the rubber pad. The rubber pad can increase the friction with the bag, thereby increasing the stability of the bag during filling.

[0009] Preferably, a dust suppression hood is also included. The middle part of the powder outlet pipe is connected with the dust suppression hood. The dust suppression hood can block the carbon powder floating out during filling to prevent the carbon powder from scattering around.

[0010] Preferably, a mesh is provided in the suction hole, and the mesh can filter the air to prevent carbon powder from being sucked into the sealing frame.

[0011] The beneficial effects of the utility model are as follows: the utility model uses the telescopic rod and the return spring to enable the support block to support the bag, and at the same time the vacuum device draws air to form a negative pressure in the sealing frame, thereby adsorbing and fixing the bag on the support block, so that there is no need to manually fix the bag, saving manpower; the dust suppression hood can block the carbon powder to prevent it from scattering, and the collection frame can collect the fallen carbon powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0013] Figure 2 It is a three-dimensional structural schematic diagram of the charging frame, sealing frame and connecting pipe of the utility model.

[0014] Figure 3 It is a three-dimensional structural schematic diagram of the telescopic rod, the return spring and the support block of the utility model.

[0015] Explanation of the accompanying drawings: 1_powder filling machine, 101_tray, 2_powder outlet pipe, 3_charging frame, 4_sealing frame, 5_suction hole, 6_connecting pipe, 7_telescopic rod, 8_reset spring, 9_support block, 10_collecting frame, 11_handle, 12_rubber pad, 13_dust suppression cover. DETAILED DESCRIPTION

[0016] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0017] A powder filling machine for bagged carbon powder, such as Figure 1 and Figure 2 As shown, it includes a powder filling machine 1, a powder discharge pipe 2, a charging frame 3, a sealing frame 4 and a connecting pipe 6. The powder filling machine 1 is equipped with a tray 101, and the tray 101 is used to support bagged carbon powder. The discharge port of the powder filling machine 1 is connected to the powder discharge pipe 2, the bottom of the powder discharge pipe 2 is connected to the charging frame 3, and the outer side of the charging frame 3 is connected to the sealing frame 4. The front and rear sides of the sealing frame 4 are provided with a plurality of suction holes 5, and mesh cloth is arranged in the suction holes 5. The mesh cloth can filter the air to prevent carbon powder from being sucked into the sealing frame 4. The top of the sealing frame 4 is connected to the connecting pipe 6, and the connecting pipe 6 is connected to an external exhaust device.

[0018] like Figure 1 and Figure 3As shown, it also includes a telescopic rod 7, a return spring 8, a support block 9 and a rubber pad 12. The left and right sides of the sealing frame 4 are connected to the telescopic rod 7, the return spring 8 is arranged in the telescopic rod 7, the end of the telescopic rod 7 is connected to the support block 9, and the side of the support block 9 is connected to the rubber pad 12. The rubber pad 12 can increase the friction with the bag, thereby increasing the stability of the bag during filling.

[0019] like Figure 1 As shown, it also includes a collecting frame 10 and a handle 11. The collecting frame 10 is slidably arranged at the tray 101 of the powder filling machine 1. The tray 101 is provided with a through hole, and the carbon powder can fall into the collecting frame 10 through the through hole for collection. The front side of the collecting frame 10 is connected to the handle 11.

[0020] like Figure 1 As shown, a dust suppression cover 13 is also included. The middle part of the powder outlet pipe 2 is connected with the dust suppression cover 13. The dust suppression cover 13 can block the carbon powder floating out during filling to prevent the carbon powder from scattering around.

[0021] When powder filling is needed, the pipeline of the external vacuum device is connected to the connecting pipe 6, and then the bag is put on the outside of the sealing frame 4 and the support block 9. Under the action of the reset spring 8, the telescopic rod 7 can be adaptively extended and retracted according to the size of the bag, so that the bag is stretched open through the support block 9, and the rubber pad 12 can increase the friction between the support block 9 and the bag to prevent the bag from falling. Then the vacuum device is started to operate, so that the inside of the sealing frame 4 is evacuated through the connecting pipe 6, and the outside air enters the sealing frame 4 through the suction hole 5, so that the bag is adsorbed on the sealing frame 4, so that the bag can be fixed, and then the powder filling machine 1 is started to operate, and carbon powder enters through the powder outlet pipe 2 The bag is filled with carbon powder and then dropped into the loading frame 3 from the loading frame 3, thereby realizing the carbon powder bagging operation. In this way, the supporting block 9 supports the bag through the action of the telescopic rod 7 and the return spring 8, and the vacuum device evacuates air at the same time to form a negative pressure in the sealing frame 4, thereby adsorbing and fixing the opened bag. In this way, there is no need to fix the bag manually, thus saving manpower. During the powder filling process, if carbon powder floats out, the dust cover 13 can block the carbon powder, so that the carbon powder falls down onto the tray 101, and most of the carbon powder falls from the through hole into the collecting frame 10 for collection. People can use the handle 11 to pull the collecting frame 10 forward to collect the carbon powder.

[0022] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A powder filling machine for bagged carbon powder, comprising a powder filling machine (1) and a powder outlet pipe (2), wherein the powder filling machine (1) is provided with a tray (101), and the tray (101) is used to support the bagged carbon powder, characterized in that: The invention also comprises a loading frame (3), a sealing frame (4) and a connecting pipe (6); the discharge port of the powder filling machine (1) is connected to a powder discharge pipe (2); the bottom of the powder discharge pipe (2) is connected to the loading frame (3); the outer side of the loading frame (3) is connected to a sealing frame (4); a suction hole (5) is provided on the side of the sealing frame (4); the top of the sealing frame (4) is connected to a connecting pipe (6); and the connecting pipe (6) is connected to an external air extraction device.

2. A powder filling machine for bagged carbon powder according to claim 1, characterized in that: It also comprises a telescopic rod (7), a return spring (8) and a support block (9); the outer side of the sealing frame (4) is connected to the telescopic rod (7); the return spring (8) is arranged inside the telescopic rod (7); and the end of the telescopic rod (7) is connected to the support block (9).

3. A powder filling machine for bagged carbon powder according to claim 1, characterized in that: It also includes a collecting frame (10) and a handle (11). The collecting frame (10) is slidably arranged on the tray (101) of the powder filling machine (1). A through hole is opened on the tray (101). The front side of the collecting frame (10) is connected to the handle (11).

4. A powder filling machine for bagged carbon powder according to claim 2, characterized in that: It also includes a rubber pad (12), and the side surface of the support block (9) is connected to the rubber pad (12).

5. A powder filling machine for bagged carbon powder according to claim 1, characterized in that: It also comprises a dust suppression cover (13), and the middle part of the powder outlet pipe (2) is connected to the dust suppression cover (13).

6. A powder filling machine for bagged carbon powder according to claim 1, characterized in that: A mesh cloth is arranged inside the suction hole (5).

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