A transportation, sub-packaging and vibrating device for a negative electrode material

Abstract

The present invention is a transportation, sub-packaging and vibrating device for a negative electrode material, which includes a feeding mechanism, a vibrating mechanism and a vibration mechanism. The feeding mechanism includes a suction machine, a screw conveyor, a storage barrel, a support frame and a guide rail type elevator 1. A suction pipe is arranged on the upper part of the suction machine, and the outer side of the discharge pipe at the bottom of the suction machine is closely fitted and sleeved in the inlet of the screw conveyor. A certain number of material distribution openings are arranged at intervals at the bottom of the screw conveyor. The vibrating mechanism includes a fixed frame, a certain number of vibrators, a connecting plate and a guide rail type elevator 2. The fixed frame is divided into two layers, namely an upper fixed layer and a lower fixed layer. The flexible shaft of the vibrator is fixedly connected to the lower fixed layer of the fixed frame. The vibration mechanism includes a vibrating platform, two vibration motors, limit stop bars and a certain number of springs. Two T-shaped plates are symmetrically arranged on the left and right of the top surface of the vibrating platform. This device improves the working efficiency of sub-packaging the negative electrode material, reduces the material transportation cost and saves labor.

Description

Technical Field

[0001] The present invention relates to the technical field of negative electrode material production, and particularly to a transportation, sub-packaging and vibrating device for negative electrode materials. Background Art

[0002] Currently, graphite negative electrode material powder is mainly used as the negative electrode material of the conductive negative electrode of lithium batteries, and its particle size is usually between 3 and 30 μm. During the production process of graphite negative electrode materials, it is necessary to transfer and transport the graphite negative electrode material powder obtained by crushing and grinding so that it can reach the next production station for further production processing. At present, the methods of transporting and transferring graphite negative electrode materials are mainly divided into two types: transporting in a ton bag by vehicles such as overhead cranes or forklifts, and transporting through a powder pipeline. When using the ton bag transportation method for material transportation, there are disadvantages such as low work efficiency, long material turnover time, high material transportation cost, and easy dust escape and environmental pollution. The pipeline transportation method has the characteristics of timely and continuous transportation, good process stability, and suitability for industrial production, and is widely used in the material production and processing industries. Summary of the Invention

[0003] In order to solve the above-mentioned deficiencies of the prior art, the present invention provides a transportation, sub-packaging and vibrating device for negative electrode materials.

[0004] To achieve the above objectives, the following technical solutions are provided:

[0005] A transportation, sub-packaging and vibrating device for a negative electrode material, comprising a feeding mechanism, a vibrating mechanism and a vibration mechanism. The feeding mechanism includes a suction machine, a screw conveyor, a storage bucket, a support frame and a guide rail type elevator I. The storage bucket is arranged on the ground and is located below the suction machine. The suction machine is fixedly connected to the upper end of the support frame, and a suction pipe is arranged on its upper part. The support frame is fixed on the ground. The end of the suction pipe extends into the storage bucket. The outer side of the discharge pipe at the bottom of the suction machine is closely fitted and sleeved in the inlet of the screw conveyor. A certain number of material distribution openings are arranged at intervals at the bottom of the screw conveyor. The certain number of material distribution openings are divided into two rows and are symmetrically distributed. The middle section of the screw conveyor is horizontally fixedly connected to the lifting end of the guide rail type elevator I. The guide rail type elevator I is fixed on the ground. The vibrating mechanism is arranged on one side of the feeding mechanism and includes a fixed frame, a certain number of vibrators, a connecting plate and a guide rail type elevator II. The guide rail type elevator II is fixed on the ground. The connecting plate is fixedly connected to the lifting end of the guide rail type elevator II. The bottom end of the fixed frame is fixed on the connecting plate and is divided into upper and lower layers, namely an upper fixed layer and a lower fixed layer, and is located above the screw conveyor. The motors of the vibrators are fixedly connected at intervals on the front and rear sides of the upper fixed layer of the fixed frame. The flexible shafts of the vibrators are fixedly connected to the lower fixed layer of the fixed frame, and the vibrating rod ends of the vibrators are vertically downward. The vibration mechanism is located below the vibrating mechanism and includes a vibrating platform, two vibration motors, limit bars and a certain number of springs. A certain number of springs are fixedly connected at intervals to the bottom end of the vibrating platform. The bottom end of each spring is fixed to the ground. Limit bars are fixedly connected to the two sides and the rear side of the top surface of the vibrating platform respectively. Two T-shaped plates are symmetrically arranged on the left and right of the top surface of the vibrating platform. The two vibration motors are respectively fixedly connected to the bottom surfaces of the two T-shaped plates.

[0006] Preferably, the outer side of the discharge pipe is slidable relative to the inner wall of the inlet of the screw conveyor.

[0007] Preferably, the number of vibrators is the same as the number of material distribution openings, and a vibrating rod is correspondingly arranged outside each material distribution opening.

[0008] Preferably, the flexible shaft part of the vibrating rod is a fixed part, and its vibrating rod head is a freely movable end.

[0009] The beneficial effects of the present invention are:

[0010] The present invention directly divides and packs the negative electrode material into the crucible by arranging a plurality of material distribution ports, a vibrating mechanism and a vibration mechanism on the screw conveyor, processes the negative electrode material in the next process, and can fill and compact the crucible with the negative electrode material, improving the one-time filling amount of the negative electrode material, eliminating the unnecessary transportation links, greatly improving the working efficiency of dividing and packing the negative electrode material, shortening the material turnover time, reducing the material transportation cost, and saving manpower. Brief Description of the Drawings

[0011] Figure 1 is a structural schematic diagram of the present invention;

[0012] Figure 2 is a schematic diagram of an embodiment of the present invention;

[0013] The reference numerals shown in the figure are: 1 - material suction machine, 2 - material suction pipe, 3 - inlet, 4 - material distribution port, 5 - storage bucket, 6 - support frame, 7 - fixing frame, 8 - vibrator, 9 - vibrating rod, 10 - discharge pipe, 11 - screw conveyor, 12 - rail-mounted elevator one, 13 - rail-mounted elevator two, 14 - connecting plate, 15 - vibrating platform, 16 - spring, 17 - vibration motor, 18 - limit bar, 19 - T-shaped plate, 20 - crucible, 21 - support plate. Detailed Embodiment

[0014] The following will describe the design solution in detail with reference to the accompanying drawings.

[0015] Such as Figure 1As shown in the figure, a transportation, sub-packaging and vibrating device for a negative electrode material includes a feeding mechanism, a vibrating mechanism and a vibration mechanism. The feeding mechanism includes a suction machine 1, a screw conveyor 11, a storage bucket 5, a support frame 6 and a rail-type elevator 12. The storage bucket 5 is arranged on the ground and is located below the suction machine 1. The suction machine 1 is fixedly connected to the upper end of the support frame 6, and a suction pipe 2 is arranged on its upper part. The support frame 6 is fixed on the ground. The end of the suction pipe 2 extends into the storage bucket 5. The outer side of the discharge pipe 10 at the bottom of the suction machine 1 is closely fitted and sleeved in the inlet 3 of the screw conveyor 11. A certain number of material distribution openings 4 are arranged at intervals at the bottom of the screw conveyor 11. The certain number of material distribution openings 4 are divided into two rows and are symmetrically distributed. The middle section of the screw conveyor 11 is horizontally fixedly connected to the lifting end of the rail-type elevator 12. The rail-type elevator 12 is fixed on the ground. The vibrating mechanism is arranged on one side of the feeding mechanism and includes a fixed frame 7, a certain number of vibrators 8, a connecting plate 14 and a rail-type elevator 13. The rail-type elevator 13 is fixed on the ground. The connecting plate 14 is fixedly connected to the lifting end of the rail-type elevator 13. The bottom end of the fixed frame 7 is fixed on the connecting plate 14, and it is divided into upper and lower layers, namely an upper fixed layer and a lower fixed layer, and is located above the screw conveyor. The motors of the vibrators are fixedly connected at intervals on the front and rear sides of the upper fixed layer of the fixed frame. The flexible shafts of the vibrators 8 are fixedly connected to the lower fixed layer of the fixed frame 7, and the vibrating rod 9 ends of the vibrators 8 are vertically downward. The vibration mechanism is located below the vibrating mechanism and includes a vibrating platform 15, two vibration motors 17, limit bars 18 and a certain number of springs 16. A certain number of springs 16 are fixedly connected at intervals to the bottom end of the vibrating platform 15. The bottom end of each spring 16 is fixed to the ground. Limit bars 18 are fixedly connected to the two sides and the rear side of the top surface of the vibrating platform 15 respectively. Two T-shaped plates 19 are symmetrically arranged on the left and right of the top surface of the vibrating platform 15. The two vibration motors 17 are respectively fixedly connected to the bottom surfaces of the two T-shaped plates 19.

[0016] Wherein, the outer side of the discharge pipe 10 can slide relative to the inner wall of the inlet 3 of the screw conveyor 11.

[0017] Wherein, the number of vibrators 8 is the same as the number of material distribution openings 4, and a vibrating rod 9 is correspondingly arranged outside each material distribution opening 4.

[0018] Wherein, the flexible shaft part of the vibrating rod 9 is a fixed part, and its vibrating rod head is a freely movable end.

[0019] Embodiment

[0020] As Figure 2As shown in the figure, place the crucible 20 neatly into the pallet 21, and then place the pallet 21 and the crucible 20 on the vibrating platform 15. Put the negative electrode material into the storage hopper 5, insert the suction pipe 2 into the storage hopper 5, operate the first guide rail elevator 12 to drive the screw conveyor 11 to move downward until the feeding port 4 is inserted into the crucible 20. Start the suction machine 1 to suck the negative electrode material into the suction machine 1 through the suction pipe 2, and then convey it to the screw conveyor 11. Start the screw conveyor 11 to convey the received negative electrode material through the feeding port 4 into the crucible 20. After the crucible 20 is filled, operate the first guide rail elevator 12 to drive the screw conveyor 11 to move upward until the feeding port 4 is removed from the crucible 20. Operate the second guide rail elevator 13 to drive the connecting plate 14, the fixing frame 7 and the vibrator 8 to move downward until the vibrating rod 9 is inserted into the crucible 20. Start the vibrator 8 and the vibration motor 17. After vibrating and compacting the negative electrode material in the crucible 20, turn off the vibration motor 17. Operate the second guide rail elevator 13 to drive the connecting plate 14, the fixing frame 7 and the vibrator 8 to move upward until the vibrating rod 9 is removed from the crucible 20. Cover the crucible lid tightly, and then transfer the pallet 21 and the crucible 20 to the next process.

Claims

1. A transportation, sub-packaging and vibrating device for a negative electrode material, characterized in that, it comprises a feeding mechanism, a vibrating mechanism and a shaking mechanism. The feeding mechanism includes a suction machine, a screw conveyor, a storage barrel, a support frame and a guide rail type elevator I. The storage barrel is arranged on the ground and is located below the suction machine. The suction machine is fixedly connected to the upper end of the support frame, and a suction pipe is arranged on its upper part. The support frame is fixed on the ground. The end of the suction pipe extends into the storage barrel. The outer side of the discharge pipe at the bottom of the suction machine is closely fitted and sleeved in the inlet of the screw conveyor, and a certain number of material distribution ports are arranged at intervals at the bottom of the screw conveyor. The certain number of material distribution ports are divided into two rows and are symmetrically distributed. The middle section of the screw conveyor is horizontally fixedly connected to the lifting end of the guide rail type elevator I. The guide rail type elevator I is fixed on the ground. The vibrating mechanism is arranged on one side of the feeding mechanism and includes a fixed frame, a certain number of vibrators, a connecting plate and a guide rail type elevator II. The guide rail type elevator II is fixed on the ground. The connecting plate is fixedly connected to the lifting end of the guide rail type elevator II. The bottom end of the fixed frame is fixed on the connecting plate and is divided into upper and lower layers, namely an upper fixed layer and a lower fixed layer, and is located above the screw conveyor. The motors of the vibrators are fixedly connected at intervals on the front and rear sides of the upper fixed layer of the fixed frame. The flexible shafts of the vibrators are fixedly connected to the lower fixed layer of the fixed frame, and the vibrating rod ends of the vibrators are vertically downward. The shaking mechanism is located below the vibrating mechanism and includes a shaking platform, two vibration motors, limit bars and a certain number of springs. A certain number of springs are fixedly connected at intervals to the bottom end of the shaking platform, and the bottom end of each spring is fixed to the ground. Limit bars are fixedly connected to the two sides and the rear side of the top surface of the shaking platform respectively. Two T-shaped plates are symmetrically arranged on the left and right of the top surface of the shaking platform. The two vibration motors are respectively fixedly connected to the bottom surfaces of the two T-shaped plates; the outer side of the discharge pipe is slidable relative to the inner wall of the inlet of the screw conveyor; the number of vibrators is the same as the number of material distribution ports, and a vibrating rod is correspondingly arranged outside each material distribution port; the flexible shaft part of the vibrating rod is a fixed part, and its vibrating rod head is a freely movable end.

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