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CN-122015487-A - Conversion bin filling device

CN122015487ACN 122015487 ACN122015487 ACN 122015487ACN-122015487-A

Abstract

The conversion bin filling device comprises a furnace body, a plurality of bins arranged in the furnace body, a filling device arranged above the furnace body and used for spreading materials to bins in the furnace body, wherein the filling device comprises a spreading mechanism, the spreading mechanism comprises a discharging bin, a discharging tube and a spreading auger, the discharging bin is communicated with the spreading auger through the discharging tube and used for spreading materials in the bins, the conversion bin is communicated with the discharging bin and used for feeding materials to the discharging bin, the conversion bin is a hollow bin body and is fixed on a loading platform, the conversion bin replacing mechanism comprises a double-row switching chain conveyor, the double-row switching chain conveyor is arranged on a working platform and divided into a channel section and an avoidance section, a feeding end is in butt joint with a bin body lifting machine and used for transferring or temporarily storing the conversion bin, the butt joint chain conveyor is fixed on the loading platform and can be in butt joint with the double-row switching chain conveyor and used for transferring the conversion bin to the lower part of the discharging bin, and a telescopic butt joint is arranged at the top of the discharging bin and can vertically lift.

Inventors

  • CHEN YIJIE
  • CHANG GAOFENG
  • ZOU MENGHUA

Assignees

  • 广东一恒机电科技有限公司

Dates

Publication Date
20260512
Application Date
20251231

Claims (8)

  1. 1. The conversion bin filling device comprises a furnace body provided with a material level, and is characterized by comprising a filling mechanism for spreading the material level of the furnace body, a conversion bin, a feeding mechanism and a discharging mechanism, wherein the filling mechanism comprises a spreading mechanism, the spreading mechanism comprises a discharging bin, a discharging pipe and a spreading auger, the discharging bin is communicated with the spreading auger through the discharging pipe and is used for spreading the material in the bin, the conversion bin is arranged as a hollow bin body and is communicated with the discharging bin and is used for feeding the discharging bin, The working platform is provided with a working channel for bearing and moving the conversion bin, the working channel comprises a channel section and an avoidance area, the avoidance area is used for temporarily storing the conversion bin, the channel section is used for conveying the conversion bin, A cabin body lifting machine for lifting the conversion cabin from the ground to the working platform, The double-row switching chain conveyor is provided with a feeding end which is in butt joint with the bin body lifting machine, a discharging end of which is positioned at the avoiding end and one end of which is arranged at the passage section and is connected with the butt joint chain conveyor, The butt joint chain conveyor is in butt joint with the double-row switching chain conveyor, and the switching bin is transported to the lower part of the discharging bin; the telescopic butt joint is arranged at the top of the discharging bin, can vertically lift and is used for butt joint with the conversion bin and the discharging bin; The split gate valve comprises a butt joint driving valve body, a valve body fixed at the bottom of a conversion bin and a pin connection structure for forming detachable rigid connection between the driving mechanism and the valve body When one conversion bin is located in the working channel and is in butt joint with the discharging bin for filling, the other conversion bin is located in the avoidance area for standby so as to realize continuous bin changing and filling.
  2. 2. The switching bin filling device according to claim 1, wherein the double-row switching chain conveying mechanism comprises a reversing driving assembly, so that the filled switching bin is switched from the working area to the avoiding area, and meanwhile, the standby switching bin is switched to the working channel.
  3. 3. The switching bin filling device according to claim 1, wherein the valve body comprises a plugboard and a valve housing, the valve housing is matched with the outlet of the switching bin and the inlet of the discharging bin, one end of the plugboard is detachably and rigidly connected with the plug pin connecting mechanism, the other end of the plugboard is inserted into the valve housing to close or open the valve housing, and the butting drive drives the plugboard to horizontally move to open or close the valve body.
  4. 4. The switching bin filling device according to claim 3, wherein the latch connecting mechanism comprises a latch, a latch driver and a latch linkage seat, the latch corresponds to a positioning hole formed in the plug board, the latch driver drives the latch to move up and down, the latch is inserted into the positioning hole or separated from the positioning hole, and the latch linkage seat is connected with the docking driving mechanism.
  5. 5. The switching bin filling device according to claim 4, wherein the butt joint drive comprises a drive cylinder, a guide rod and a fixed seat, the drive cylinder drives the fixed seat to move along the guide rod, the fixed seat is fixed with a bolt linkage seat, the bolt linkage seat moves along the guide rod, the bolt linkage seat is positioned between the two guide rods, and the two guide rods are connected with the two drive cylinders and the two fixed seats in a distributed manner.
  6. 6. The switching bin filling device according to claim 1, wherein the switching bin replacing mechanism further comprises a concave frame, the butt-joint chain conveyor comprises two conveying chain plates arranged in parallel, the chain wheels drive the conveying chain plates to move, the supporting rails are arranged below the conveying chain plates and are in contact with the conveying chain plates, and when the loading platform is conveyed to the two conveying chain plates by the double-row switching chain conveyor, the conveying chain plates convey the loading platform to the concave frame; The concave frame is provided with guide rails which are respectively positioned above the conveying chain plates and contacted with the upper part of the loading platform to guide the loading platform.
  7. 7. The switching fabric filling device according to claim 6, further comprising an entrance detection sensor configured as a diffuse reflection type photoelectric sensor disposed inside the entrance section of the concave frame and an induction plate for detecting the side surface of the loading platform.
  8. 8. The switching bin filling device according to claim 6, further comprising an alignment sensor arranged as an opposite-type photoelectric sensor and arranged on the inner side of the concave frame, wherein the tail part of the loading platform is provided with a light shielding 7 light plate, and when the loading platform is in place, the light beam of the opposite-type photoelectric sensor is completely shielded to trigger locking.

Description

Conversion bin filling device Technical Field The invention relates to the technical field of battery manufacturing equipment, in particular to a conversion bin filling device for square furnace body filling of battery materials. Background Along with the development of battery manufacturing technology, the powder material filling mode of the square furnace body is subjected to the evolution from multi-material multi-level filling to less material and larger single filling value. In the traditional process, in order to meet the requirement of layering and stacking various materials, the filling device needs to replace the bin frequently, and when the types of the materials are reduced, the loading capacity of the single material is obviously increased, and the weight of the conversion bin can reach several tons, so that the conventional hoisting mode is difficult to continuously adapt. The portal crane can bear weight, but can obviously increase the area requirement and the transformation cost of the factory building, and is difficult to implement in part of the existing factory building. Meanwhile, the powder filling process provides higher requirements for continuous feeding, stable spreading and bin changing efficiency. The following problems are common in the prior art: 1. The moving mode of the heavy-load bin body is insufficient to support high-frequency replacement; 2. the bin replacement process is stopped, and continuous feeding is difficult to realize; 3. The butt joint precision of the conversion bin and the discharge bin is insufficient, and the butt joint deviation is easy to cause material leakage; 4. the dust is difficult to control effectively in the butt joint and discharge stage. Therefore, there is a need for a filling device that can carry heavy materials, achieve rapid switching of the bin body, and ensure high-precision docking Disclosure of Invention The invention aims to overcome the defects in the prior art, and provides a method for realizing high-efficiency, safe transportation and accurate filling of heavy-duty materials on the premise of not increasing the factory building area and greatly improving the investment cost. According to the technical scheme, the switching chain conveying mechanism with the double-channel structure is arranged on the working platform, so that the two switching bins can be respectively located in the working channel and the avoiding area. When one of the switching bins is at the discharge position to execute the filling operation, the other switching bin can wait in advance in the avoidance area. Along with the fact that the materials in the first conversion bin are about to be emptied, the device can move the materials to the avoidance area through the switching mechanism, and the second conversion bin is automatically transferred into the working channel, so that seamless connection between the two conversion bins is achieved. In the whole process, the discharging operation is not required to be interrupted, and the continuity of the filling process is realized. In order to avoid the influence of excessive weight of the bin on transmission and docking precision, the invention adopts a split docking gate valve structure, the valve body is fixed at the bottom of the conversion bin, and the actuating mechanism for driving the gate to open and close is independently arranged on a loading platform where the discharging bin is located. During butt joint, the actuating mechanism is aligned with the valve body through a transverse fine adjustment mechanism and a longitudinal fine adjustment mechanism, and a stable power coupling relation is formed through rigid matching of the bolt and the positioning hole, so that the plugboard can be reliably opened and closed after butt joint and locking. Because the actuating mechanism does not move along with the bin body, the moving quality can be obviously reduced, the moving stability of the bin body is improved, and meanwhile, the reliability and the universality of the actuating mechanism are enhanced. A concave frame is arranged between the butt-joint chain conveyor and the loading platform, so that the upper part of the loading platform and a guide rail of the concave frame generate mechanical guide when the conversion bin enters a butt-joint position. The guide structure finely adjusts the bin body, so that errors are gradually eliminated in the butt joint process, and the butt joint position and the gesture are more stable. The photoelectric sensor arranged on the inner side of the frame is used for detecting whether the bin body enters the butt joint area and reaches the final position, and sensor signals are linked with the control system to provide reliable triggering conditions for the action of the executing mechanism. Compared with the prior art, the invention has the following beneficial effects: by adopting the technical scheme of the invention, the following technical effects can be realized: And the