Automatic feeding, position matching and compression molding device for carbon bowl filler

Abstract

The utility model discloses a carbon bowl filler automatic feeding, position matching and compression molding device which comprises an anode carbon block, a carbon bowl is arranged on the upper surface of the anode carbon block, a movable feeding pipe is arranged at the upper end of the carbon bowl, the upper end and the lower end of the feeding pipe are open, and the upper end and the lower end of the feeding pipe are open. The feeding device comprises a feeding pipe, the peripheral face of the upper end of the feeding pipe is connected with a first driving mechanism, a pressing plate is movably arranged at the lower end of the feeding pipe, the pressing plate is of an annular plate-shaped structure, the pressing plate is arranged on the outer side of the feeding pipe in a sleeving mode, and a second driving mechanism for driving the pressing plate to move is arranged on the feeding pipe. The feeding pipe is arranged above the carbon bowl, materials can be fed into the bottom of the carbon bowl through the feeding pipe, the pressing plate is movably arranged at the lower end of the feeding pipe, after feeding is completed, external matching of the feeding pipe is achieved through movement of the pressing plate, the materials are compacted at the same time, layered multi-time compaction is achieved after multi-time feeding compaction, and the compaction effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon anode production, in particular to a device for automatic feeding, position matching and pressing of carbon bowl filling materials. Background Art

[0002] In the production process of pre-baked anode carbon blocks for aluminum electrolysis, in order to prevent the carbon bowl from collapsing and deforming during roasting, the carbon bowl must be pre-filled before the carbon blocks are assembled and put into the furnace to play a supporting role. The filling and compacting operations are usually done manually. The problems with manual filling of carbon bowls are poor working environment, high labor intensity, repetitive operations, and low labor technology level. Although some companies have tried to automate this process, it is still difficult to completely replace manual work while ensuring the quality of filling the bowl.

[0003] Most of the existing carbon block bowl filling devices only have one filling and compacting operation in the carbon bowl. This type of device first delivers all the fillers to the carbon bowl, and then compacts the fillers from the top downward. The problem is that, first, after only one compaction, the fillers in the carbon bowl become compacted and the volume decreases, an empty material area is formed on the top of the carbon bowl, and the supporting effect at the bowl mouth is weakened; second, after only one compaction, the friction between the side wall of the carbon bowl and the fillers causes the pressure to be transmitted unevenly in the fillers, resulting in uneven density of the fillers in the carbon bowl after compaction, which also affects the supporting effect of the fillers on the side wall of the carbon bowl.

[0004] Therefore, a device for automatically feeding, positioning and pressing carbon bowl filling materials is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a device for automatically feeding, positioning and pressing a charcoal bowl filling material, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a device for automatic feeding, position matching and pressing of carbon bowl filling materials, comprising an anode carbon block, a carbon bowl is arranged on the upper surface of the anode carbon block, a movable feeding pipe is arranged on the upper end of the carbon bowl, the upper and lower ends of the feeding pipe are open, and the outer peripheral surface of the upper end of the feeding pipe is connected to a first driving mechanism, a pressure plate is movably arranged at the lower end of the feeding pipe, the pressure plate is an annular plate structure, the pressure plate is sleeved on the outside of the feeding pipe, and the feeding pipe is provided with a second driving mechanism for driving the pressure plate to move.

[0007] According to the above technical solution, the pressure plate includes a bottom plate and an upper cover, both of which are annular, and a circular cavity is arranged between the bottom plate and the upper cover, and a baffle is rotatably arranged on the inner surface of the circular cavity. There are two baffles, and the two baffles are used to block the center of the pressure plate.

[0008] According to the above technical solution, the inner surface of the circular cavity is fixedly connected to a limiting column, the surface of the baffle is provided with a groove rotatably connected to the limiting column, and the surface of the baffle is fixedly connected to a driving rod.

[0009] According to the above technical solution, the second driving mechanism includes a limiting tube arranged on the outside of the feeding tube, a movable column is movably arranged on the inner surface of the limiting tube, an arc-shaped groove is arranged on the outer peripheral surface of the movable column, the driving rod is coaxially fixedly connected with the movable column, a pressure rod is rotatably arranged on the upper surface of the movable column, and the upper end of the pressure rod is fixedly connected with a driving plate.

[0010] According to the above technical solution, the upper end of the feeding pipe is fixedly connected to a feeding hopper, the inner circumferential surface of the feeding hopper is fixedly connected to a connecting plate through a connecting rod, the lower end of the connecting plate is rotatably provided with spiral blades, and the upper surface of the connecting plate is fixedly connected to a driving motor for driving the spiral blades to rotate.

[0011] Compared with the prior art, the beneficial effect achieved by the utility model is as follows: the utility model arranges a feeding pipe above the charcoal bowl, the feeding pipe can feed the material into the bottom of the charcoal bowl, and a pressure plate is movably arranged at the lower end of the feeding pipe. After the feeding is completed, the pressing plate is moved to achieve external matching of the feeding pipe and compaction of the material at the same time, thereby achieving layered and multiple compaction after multiple feeding and compaction, and achieving a better compaction effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a schematic diagram of the main cross-sectional structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the cross-sectional structure of the pressing plate of the utility model in a first state when viewed from above;

[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the pressing plate of the utility model in a second state when viewed from above;

[0016] Figure 4 This is a schematic diagram of the split structure of the pressing plate of the utility model;

[0017] Figure 5 It is a schematic diagram of the pressing plate structure of the utility model;

[0018] In the figure: 1-anode carbon block, 2-carbon bowl, 3-feeding pipe, 4-pressing plate, 401-bottom plate, 402-upper cover, 403-baffle, 5-limiting column, 6-groove, 7-driving rod, 8-limiting tube, 9-movable column, 10-pressing rod, 11-driving plate, 12-feeding hopper, 13-connecting plate, 14-spiral fan blade, 15-driving motor. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-5 The utility model provides a technical solution: a carbon bowl filling material automatic feeding, position matching and pressing molding device, comprising an anode carbon block 1, a carbon bowl 2 is arranged on the upper surface of the anode carbon block 1, and a movable feeding pipe 3 is arranged on the upper end of the carbon bowl 2, such as Figure 1 As shown, both ends of the feeding pipe 3 are open, and the outer peripheral surface of the upper end of the feeding pipe 3 is connected to a first driving mechanism, which is used to drive the feeding pipe 3 to move up and down to control the feeding position. The lower end of the feeding pipe 3 is movably provided with a pressing plate 4, as shown in FIG. Figure 5 As shown, the pressing plate 4 is an annular plate structure, and the pressing plate 4 is sleeved on the outside of the feeding pipe 3. The feeding pipe 3 is provided with a second driving mechanism that drives the pressing plate 4 to move. The material is fed from the upper end of the feeding pipe 3 and fed into the bottom of the charcoal bowl 2 from the bottom of the feeding pipe 3, and then the pressing plate 4 is controlled to move downward by the second driving mechanism. Figure 1 As shown, the pressing plate 4 is annular, and the outer peripheral surface of the pressing plate 4 fits with the inner wall of the carbon bowl 2, and the inner wall of the pressing plate 4 fits with the outer wall of the feeding pipe 3, so that position matching is achieved, and the pressing plate 4 moves to compact the material fed into the carbon bowl 2, and the above steps are repeated to achieve layered compaction;

[0021] Specifically, if Figure 4 As shown, the pressing plate 4 includes a bottom plate 401 and an upper cover 402, both of which are annular, and a circular cavity is provided between the bottom plate 401 and the upper cover 402, and a baffle 403 is rotatably provided on the inner surface of the circular cavity, and the number of the baffles 403 is two, and the two baffles 403 are centrally symmetrically arranged, and the two baffles 403 are used to block the center of the pressing plate 4, as shown in FIG. Figure 2 As shown, when the two baffles 403 are in contact, the center of the pressing plate 4 is blocked, and the pressing plate 4 forms a circular plate structure, which can compact the material. This is the first state of the device. Figure 3 As shown, when the baffle 403 rotates, the baffle 4 is in an annular plate structure, and the baffle 4 is moved upward and sleeved above the feeding pipe 3, and the feeding pipe 3 can feed the material, which is the second state of the device;

[0022] Specifically, the inner surface of the circular cavity is fixedly connected to the limiting column 5, the surface of the baffle 403 is provided with a groove 6 rotatably connected to the limiting column 5, the surface of the baffle 403 is fixedly connected to the driving rod 7, the driving rod 7 is coaxially arranged with the rotation axis of the corresponding baffle 403, and the baffle 403 is driven to rotate by controlling the rotation of the driving rod 7 to control the opening and closing of the baffle 403;

[0023] Specifically, the second driving mechanism includes a limiting tube 8 arranged on the outside of the feeding tube 3, the limiting tube 8 is arranged vertically, and a movable column 9 is movably arranged on the inner surface of the limiting tube 8, and an arc-shaped groove is arranged on the outer peripheral surface of the movable column 9, the driving rod 7 is coaxially fixedly connected with the movable column 9, and a pressure rod 10 is rotatably arranged on the upper surface of the movable column 9, and the upper end of the pressure rod 10 is fixedly connected with a driving plate 11, and the driving plate 11 moves downward, and the movable column 9 is driven to slide down by the pressure rod 10, and a limiting block slidably connected to the arc-shaped groove is fixedly connected to the inner wall of the limiting tube 8. Under the action of the limiting groove and the limiting block, the movable column 9 can be controlled to rotate, and the driving rod 7 is driven to rotate by the movable column 9, and the baffle 403 is driven to rotate by the driving rod 7 to control the opening and closing of the baffle 403. When the movable column 9 moves downward, the driving rod 7 controls the baffle 403 to close, and the center of the pressing plate 4 is blocked, and when the movable column 9 moves upward, the baffle 403 is opened, so that the pressing plate 4 can be sleeved on the outside of the feeding tube 3;

[0024] Specifically, if Figure 1 As shown, the upper end of the feeding pipe 3 is fixedly connected to a feeding hopper 12, the inner circumferential surface of the feeding hopper 12 is fixedly connected to a connecting plate 13 through a connecting rod, the lower end of the connecting plate 13 is rotatably provided with a spiral blade 14, and the upper surface of the connecting plate 13 is fixedly connected to a driving motor 15 for driving the spiral blade 14 to rotate; the driving motor 15 controls the rotation of the spiral blade 14 to control the unloading of the material, and the unloading efficiency is higher.

[0025] When the utility model is used, the feeding pipe 3 is driven downward by the first driving mechanism, and the material is put into the feeding hopper 12. The driving motor 15 drives the spiral fan blades 14 to rotate and feed the material into the bottom of the charcoal bowl 2. Then the second driving mechanism controls the driving plate 11 to move downward. The driving plate 11 controls the movable column 9 to move in the limiting tube 8 through the pressure rod 10. Under the action of the spiral groove and the limiting block, the movable column 9 drives the driving rod 7 to rotate. During the downward movement of the pressure plate 4, the baffle 403 is driven to rotate, the center of the baffle 4 is blocked, and the material is compacted. Then the driving plate 11 is reset. After the baffle 403 is opened, the pressure plate 4 moves and is sleeved on the feeding pipe 3 to continue feeding and compacting. The above steps are repeated to achieve layered compaction.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A device for automatically feeding, positioning and pressing carbon bowl filling materials, comprising an anode carbon block (1), wherein a carbon bowl (2) is arranged on the upper surface of the anode carbon block (1), characterized in that: A movable feeding pipe (3) is arranged at the upper end of the charcoal bowl (2), the upper and lower ends of the feeding pipe (3) are both open, and the outer peripheral surface of the upper end of the feeding pipe (3) is connected to a first driving mechanism, and a pressure plate (4) is movably arranged at the lower end of the feeding pipe (3), and the pressure plate (4) is an annular plate structure, and the pressure plate (4) is sleeved on the outer side of the feeding pipe (3), and a second driving mechanism for driving the pressure plate (4) to move is provided on the feeding pipe (3).

2. The device for automatically feeding, positioning and pressing carbon bowl filling materials according to claim 1, characterized in that: The pressure plate (4) comprises a bottom plate (401) and an upper cover (402); the bottom plate (401) and the upper cover (402) are both annular in shape, and a circular cavity is provided between the bottom plate (401) and the upper cover (402); a baffle (403) is rotatably provided on the inner surface of the circular cavity; there are two baffles (403), and the two baffles (403) are used to block the center of the pressure plate (4).

3. The device for automatically feeding, positioning and pressing carbon bowl filling materials according to claim 2, characterized in that: The inner surface of the circular cavity is fixedly connected to a limiting column (5); the surface of the baffle (403) is provided with a groove (6) rotatably connected to the limiting column (5); and the surface of the baffle (403) is fixedly connected to a driving rod (7).

4. The device for automatically feeding, positioning and pressing carbon bowl filling materials according to claim 3, characterized in that: The second driving mechanism comprises a limiting tube (8) arranged on the outside of the feeding tube (3), a movable column (9) is movably arranged on the inner surface of the limiting tube (8), an arc-shaped groove is arranged on the outer peripheral surface of the movable column (9), the driving rod (7) is coaxially fixedly connected with the movable column (9), a pressure rod (10) is rotatably arranged on the upper surface of the movable column (9), and the upper end of the pressure rod (10) is fixedly connected with a driving plate (11).

5. The device for automatically feeding, positioning and pressing carbon bowl filling materials according to claim 4, characterized in that: The upper end of the feeding pipe (3) is fixedly connected to a feeding hopper (12), the inner circumferential surface of the feeding hopper (12) is fixedly connected to a connecting plate (13) via a connecting rod, a spiral blade (14) is rotatably provided at the lower end of the connecting plate (13), and a driving motor (15) for driving the spiral blade (14) to rotate is fixedly connected to the upper surface of the connecting plate (13).

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