Automatic weighing and distributing device for lithium capacitors

Abstract

The invention relates to an automatic weighing and distributing device for lithium capacitors. The automatic weighing and distributing device comprises a bottom plate, a turntable mechanism is mounted on the bottom plate; a plurality of stations are uniformly distributed on the bottom plate along the circumferential direction of the turntable mechanism; the rotary disc mechanism comprises an index plate, and a plurality of discharging areas corresponding to the stations are arranged on the index plate. The stations comprise a feeding weighing station and a plurality of receiving stations; a feeding weighing mechanism is arranged on the feeding weighing station; the feeding weighing mechanism comprises a feeding bottom plate, a feeding bin assembly installed on the feeding bottom plate, a weighing assembly and a first suction claw conveying mechanism arranged above the feeding bin assembly and the weighing assembly. The material receiving station is provided with a material receiving mechanism, and the material receiving mechanism comprises a material receiving bin assembly and a second suction claw conveying mechanism arranged on the material receiving bin assembly. According to the automatic weighing and distributing device for the lithium capacitors, feeding, weighing, distributing and discharging operation can be carried out on roll cores and lithium sheets, the whole process can be carried out automatically, and labor is saved; the whole structure is reasonable in design, smooth in action and high in efficiency.

Description

Technical Field

[0001] The invention relates to the field of lithium capacitor manufacturing equipment, and in particular to an automatic weighing and dispensing device for lithium capacitors. Background Art

[0002] Lithium-ion capacitor (LIC) is a hybrid capacitor. Lithium-ion capacitor is a hybrid electrochemical energy storage device that combines the embedding mechanism of lithium-ion battery anode and the double-layer mechanism of electric double-layer capacitor (EDLC) cathode. Therefore, the anode is the same as the positive electrode of lithium-ion battery, and the cathode is the same as the negative electrode of supercapacitor. Lithium-ion capacitors are very suitable for applications that require high energy density, high power density and excellent durability. Because they combine high energy density and high power density, no additional power storage devices are required in various applications, thereby reducing costs. During the manufacturing process, it consists of multiple groups of cores, the weight of each group of cores needs to match, and the weight of the lithium sheets between the cores must also match.

[0003] In the traditional core production process, the cores need to be weighed manually, and then the cores of different weights are sorted. However, manual weighing and screening not only greatly reduce production efficiency.

[0004] In addition, when weighing lithium sheets, a more accurate balance needs to be replaced, and the grades need to be marked. When weighing lithium batteries manually, it is easy to damage them and the efficiency is very low. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides an automatic weighing and distributing device for lithium capacitors, which can load, weigh, distribute and unload winding cores and lithium sheets. The whole process can be automated to save labor. The overall structure is reasonably designed, the movement is smooth and the efficiency is high.

[0006] The technical solution adopted by the present invention to solve its technical problems is: an automatic weighing and distributing device for lithium capacitors, comprising a bottom plate; a turntable mechanism is installed on the bottom plate; a plurality of workstations are evenly distributed on the bottom plate along the circumference of the turntable mechanism; the turntable mechanism comprises a dividing plate, and a plurality of discharge areas corresponding to the plurality of workstations are arranged on the dividing plate; the workstations comprise a loading and weighing workstation and a plurality of receiving workstations; a loading and weighing mechanism is arranged on the loading and weighing workstations; the loading and weighing mechanism comprises a loading bottom plate, a loading bin assembly installed on the loading bottom plate, a weighing assembly, and a first suction claw conveying mechanism arranged above the loading bin assembly and the weighing assembly; the receiving The material station is provided with a material receiving mechanism, which includes a material receiving bin assembly and a second suction claw conveying mechanism arranged on the material receiving bin assembly; the first suction claw conveying mechanism is used to suck materials from the upper bin assembly and transfer them to the weighing assembly; the weighing assembly is used to weigh the materials; the first suction claw conveying mechanism is also used to suck materials from the weighing assembly and transfer them to the discharge area of ​​the dividing plate; the turntable mechanism is used to pass through several material receiving stations in sequence under the rotation of the dividing plate; according to the weighing information of the material, the second suction claw conveying mechanism of the corresponding material receiving mechanism is used to grab the material from the discharge area of ​​the dividing plate and transfer it to the material receiving bin assembly.

[0007] Furthermore, the loading bin assembly includes a loading bin body installed on a loading bottom plate, the loading bin body having a vertical loading channel, and a loading station is arranged on the top side of the loading channel; a loading material plate is also arranged in the loading channel; a loading lifting mechanism is installed on the bottom side of the loading material plate; the top side of the loading material plate is used for placing vertically stacked materials; the loading lifting mechanism is used for driving the loading material plate to lift and lower along the loading channel, so that the material on the top side is located at the loading station.

[0008] Furthermore, the loading bin body is composed of a loading bin back plate and two loading bin side plates; the bottom end of the loading bin back plate is fixed to the loading bottom plate; the two loading bin side plates are installed in cooperation with the loading bottom plate through a slide groove and slide bar structure; an adjusting bolt is also provided between the two loading bin side plates for adjusting the spacing between the two loading bin side plates.

[0009] Furthermore, the weighing assembly includes a weighing pallet assembly and a weighing sensor assembly; the weighing pallet assembly includes a weighing pallet and a weighing lifting cylinder; the weighing sensor assembly includes a weighing sensor and a weighing bracket located on the working end of the weighing sensor; the weighing bracket has a plurality of vertical plug-ins, and the top surfaces of the plurality of plug-ins constitute a supporting surface; the weighing pallet is provided with plug-in holes corresponding to the plurality of plug-ins; the weighing pallet cooperates with the weighing bracket through the plug-in holes and the plug-in plates, and is used for the weighing pallet to place the material on the weighing bracket, or to lift the material on the weighing bracket, so that the material is separated from the weighing bracket, under the drive of the weighing lifting cylinder.

[0010] Furthermore, the first suction claw conveying mechanism includes a first suction claw conveying mounting frame, a first lateral moving component installed on the first suction claw conveying mounting frame, a first lateral moving plate installed on the moving end of the first lateral moving component, a first suction claw lifting cylinder installed on the first lateral moving plate, and a first suction claw component installed on the bottom side of the lifting end of the first suction claw lifting cylinder; the first suction claw lifting cylinder is used to drive the first suction claw component to rise and fall, and use the first suction claw assembly to lift and put down the material; the first lateral moving component is used to drive the first suction claw assembly to move laterally, thereby transferring the material.

[0011] Furthermore, the first suction claw assembly includes a first suction claw mounting plate and at least one first suction claw mounted on the first suction claw mounting plate.

[0012] Furthermore, the first suction claw lifting cylinder and the first suction claw assembly are divided into two groups, and the first suction claw assembly in one group is used to move between the loading bin assembly and the weighing assembly through the first suction claw lifting cylinder and the first lateral moving assembly in the same group; the first suction claw assembly in the other group is used to move between the weighing assembly and the discharge area of ​​the turntable mechanism through the first suction claw lifting cylinder and the first lateral moving assembly in the same group.

[0013] Furthermore, the material receiving bin assembly includes a material receiving bottom plate installed on the bottom plate, and a material receiving bin body installed on the material receiving bottom plate, the material receiving bin body being provided with a vertical material receiving channel, and a material receiving station being arranged on the top side of the material receiving channel; a material receiving material plate is also arranged in the material receiving channel; a material receiving lifting mechanism is installed on the bottom side of the material receiving plate; the top side of the material receiving plate is used for receiving and vertically stacking materials; the material receiving lifting mechanism is used for driving the material receiving plate to rise and fall along the material receiving channel, so that the material on the top side is located at the material receiving station.

[0014] Furthermore, the second suction claw conveying mechanism includes a second suction claw conveying mounting frame, a second lateral moving assembly installed on the second suction claw conveying mounting frame, a second lateral moving plate installed on the moving end of the second lateral moving assembly, a second suction claw lifting cylinder installed on the second lateral moving plate, and a second suction claw assembly installed on the bottom side of the lifting end of the second suction claw lifting cylinder; the second suction claw lifting cylinder is used to drive the second suction claw assembly to rise and fall, and use the second suction claw assembly to lift and put down the material; the second lateral moving assembly is used to drive the second suction claw assembly to move laterally, and then transfer the material; the second suction claw assembly is used to move between the discharge area and the receiving bin assembly of the turntable mechanism through the second suction claw lifting cylinder and the second lateral moving assembly.

[0015] Furthermore, the second suction claw assembly includes a second suction claw mounting plate and at least one second suction claw mounted on the second suction claw mounting plate.

[0016] Advantages of the invention: The invention provides an automatic weighing and distributing device for lithium capacitors, which can load, weigh, distribute and unload winding cores and lithium sheets. The whole process can be automated, saving labor; the overall structure is reasonably designed, the movement is smooth and the efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional schematic diagram of an automatic weighing and dispensing device for lithium capacitors according to an embodiment of the present invention;

[0018] Figure 2 A three-dimensional schematic diagram of a turntable mechanism of a lithium capacitor automatic weighing and dispensing device according to an embodiment;

[0019] Figure 3 A three-dimensional schematic diagram of a loading and weighing mechanism of a lithium capacitor automatic weighing and dispensing device according to an embodiment;

[0020] Figure 4 A three-dimensional schematic diagram of a loading bin assembly of a lithium capacitor automatic weighing and dispensing device according to an embodiment;

[0021] Figure 5 A three-dimensional schematic diagram of a weighing support plate assembly of a lithium capacitor automatic weighing and dispensing device according to an embodiment;

[0022] Figure 6 A three-dimensional schematic diagram of a weighing sensor assembly of a lithium capacitor automatic weighing and dispensing device according to an embodiment;

[0023] Figure 7 It is a three-dimensional schematic diagram of a first suction claw conveying mechanism of a lithium capacitor automatic weighing and dispensing device according to an embodiment;

[0024] Figure 8 A three-dimensional schematic diagram of a material receiving mechanism of a lithium capacitor automatic weighing and dispensing device according to an embodiment;

[0025] Fig. 9 A three-dimensional schematic diagram of a material receiving bin assembly of a lithium capacitor automatic weighing and dispensing device according to an embodiment;

[0026] Fig.10 It is a three-dimensional schematic diagram of a second suction claw conveying mechanism of a lithium capacitor automatic weighing and dispensing device according to an embodiment;

[0027] Among them, 1-bottom plate, 2-turntable mechanism, 3-feeding weighing mechanism, 4-receiving mechanism, 21-dividing plate, 22-material anti-fall plate, 23-turntable drive assembly, 31-feeding bottom plate, 32-feeding bin assembly, 33-weighing assembly, 34-first suction claw conveying mechanism, 321-feeding bin body, 322-feeding material plate, 323-feeding lifting mechanism, 3211-feeding bin back plate, 3212-feeding bin side plate, 3213-slideway structure, 3214-adjusting bolt, 331-weighing support plate assembly, 332-weighing sensor assembly, 3311-weighing support plate, 3312-weighing lifting cylinder, 3313-weighing cylinder bracket, 33111-jack, 3321-weighing sensor, 3322-weighing bracket, 332 3-sensor bracket, 33221-insert plate, 341-first suction claw assembly, 342-first suction claw conveying and mounting plate, 343-first lateral moving assembly, 344-first lateral moving plate, 345-first suction claw lifting cylinder, 346-support column, 3411-first suction claw, 3412-first suction claw mounting plate, 41-material receiving bin assembly, 42-second suction claw conveying mechanism, 411-material receiving bottom plate, 412-material receiving bin body, 413-material receiving material plate, 414-material receiving lifting mechanism, 421-second suction claw assembly, 422-second suction claw conveying and mounting plate, 423-second lateral moving assembly, 424-second lateral moving plate, 425-second suction claw lifting cylinder, 4211-second suction claw, 4212-second suction claw mounting plate. DETAILED DESCRIPTION

[0028] In order to deepen the understanding of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. The embodiments are only used to explain the present invention and do not limit the protection scope of the present invention.

[0029] Example

[0030] Please refer to Figures 1 to 10As shown, this embodiment provides a lithium capacitor automatic weighing and dispensing device, including a base plate 1; a turntable mechanism 2 is installed on the base plate 1; a plurality of workstations are evenly distributed on the base plate 1 along the circumference of the turntable mechanism 2; the turntable mechanism 2 includes a dividing plate 21, and a plurality of discharge areas corresponding to the plurality of workstations are arranged on the dividing plate 21; the workstations include a loading and weighing workstation and a plurality of receiving workstations; a loading and weighing mechanism 3 is arranged on the loading and weighing workstation; the loading and weighing mechanism 3 includes a loading base plate 31, a loading bin assembly 32 installed on the loading base plate 31, a weighing assembly 33 and a first suction claw conveying mechanism 34 arranged above the loading bin assembly 32 and the weighing assembly 33; the receiving workstation is provided with a receiving Mechanism 4, the material receiving mechanism 4 includes a material receiving bin assembly 41 and a second suction claw conveying mechanism 42 arranged on the material receiving bin assembly 41; the first suction claw conveying mechanism 34 is used to suck materials from the upper bin assembly 32 and transfer them to the weighing assembly 33; the weighing assembly 33 is used to weigh the materials; the first suction claw conveying mechanism 34 is also used to suck materials from the weighing assembly 33 and transfer them to the discharge area of ​​the dividing plate 21; the turntable mechanism 2 is used to pass through several material receiving stations in sequence under the rotation of the dividing plate 21; according to the weighing information of the material, the corresponding second suction claw conveying mechanism 4 of the material receiving mechanism 4 is used to grab the material from the discharge area of ​​the dividing plate 21 and transfer it to the material receiving bin assembly 41.

[0031] Refer to Figure 2 As shown, in this embodiment, a material anti-fall plate 22 is provided on the material discharge area of ​​the indexing plate 21; the turntable mechanism 2 also includes a turntable drive assembly 23 for driving the indexing plate 21 to rotate. The turntable drive assembly 23 includes a turntable motor fixed to the bottom side of the bottom plate, and a divider fixed on the bottom plate; the output end of the turntable motor and the power input end of the divider are driven by a pulley and a belt; the top side power output end of the divider is installed and fixed to the central area of ​​the indexing plate 21.

[0032] Refer to Figure 3 and Figure 4As shown, the loading bin assembly 32 includes a loading bin body 321 installed on the loading bottom plate 31, and the loading bin body 321 is provided with a vertical loading channel, and a loading station is arranged on the top side of the loading channel; a loading material plate 322 is also arranged in the loading channel; a loading lifting mechanism 323 is installed on the bottom side of the loading material plate 322; the top side of the loading material plate 322 is used for placing vertically stacked materials; the loading lifting mechanism 323 is used to drive the loading material plate 322 to rise and fall along the loading channel, so that the material on the top side is located at the loading station. In this embodiment, the loading and lifting mechanism 323 adopts a loading stepper motor, a lead screw, a lead screw nut, a guide rod and other structures. Specifically, the top end of the lead screw is connected and fixed to the middle area on the bottom side of the loading material plate 322, and a lead screw nut is provided on the lead screw, and the lead screw nut is fixed to the loading base plate. A synchronous pulley is coaxially fixed outside the lead screw nut, and a synchronous pulley is also provided at the output end of the loading stepper motor, which is connected through a synchronous belt for transmission; the top side of the guide rod is connected and fixed to the two ends of the bottom side of the loading material plate, and the guide rod passes downward through the loading base plate, and a linear bearing sleeved on the outside of the guide rod is fixed on the loading base plate at the position where the guide rod passes.

[0033] Refer to Figure 4 As shown, the loading bin body 321 is composed of a loading bin back plate 3211 and two loading bin side plates 3212; the bottom end of the loading bin back plate 3211 is fixed to the loading bottom plate 31; the two loading bin side plates 3212 are installed in cooperation with the loading bottom plate 31 through a slide groove and slide bar structure 3213; an adjusting bolt 3214 is also arranged between the two loading bin side plates 3212 for adjusting the distance between the two loading bin side plates 3212.

[0034] Refer to Figure 3 , Figure 5 and Figure 6As shown, the weighing assembly 33 includes a weighing support plate assembly 331 and a weighing sensor assembly 332; the weighing support plate assembly 331 includes a weighing support plate 3311 and a weighing lifting cylinder 3312; the weighing sensor assembly 332 includes a weighing sensor 3321 and a weighing bracket 3322 located on the working end of the weighing sensor 3321; the weighing bracket 3322 has a plurality of vertical plug plates 33221, and the top surfaces of the plurality of plug plates 33221 constitute The weighing support plate 3311 is provided with a socket 33111 corresponding to a plurality of plug plates 33221; the weighing support plate 3311 cooperates with the weighing bracket 3322 through the socket 33111 and the plug plate 33221, and is used for placing the material on the weighing bracket 3322 or lifting the material on the weighing bracket 3322 under the drive of the weighing lifting cylinder 3312, so that the material is separated from the weighing bracket 3322. In this embodiment, the cylinder body of the weighing lifting cylinder 3312 is fixed to the feeding bottom plate 31 through the weighing cylinder bracket 3313; the mounting end of the weighing sensor 3321 is fixed to the feeding bottom plate 31 through the sensor bracket 3323.

[0035] Refer to Figure 3 and Figure 7 As shown, the first suction claw conveying mechanism 34 includes a first suction claw conveying mounting frame, a first lateral moving component 343 installed on the first suction claw conveying mounting frame, a first lateral moving plate 344 installed on the moving end of the first lateral moving component 343, a first suction claw lifting cylinder 345 installed on the first lateral moving plate 344, and a first suction claw component 341 installed on the bottom side of the lifting end of the first suction claw lifting cylinder 345; the first suction claw lifting cylinder 345 is used to drive the first suction claw component 341 to rise and fall, and use the first suction claw component 341 to lift and put down the material; the first lateral moving component 343 is used to drive the first suction claw component 341 to move horizontally, thereby transferring the material. In this embodiment, the first suction claw conveying mounting frame includes a first suction claw conveying mounting plate 342; the first suction claw conveying mounting plate 342 is fixed to the base plate 1 through a support column 346; the first lateral moving component includes a lateral moving cylinder and a connecting block fixed to the moving end of the lateral moving cylinder; the connecting block is fixedly connected to the first lateral moving plate; the first lateral moving component also includes a slide rail installed on the first suction claw conveying mounting frame and a slider assembled on the slide rail; the slider is fixedly connected to the first lateral moving plate, and the first lateral moving plate can be driven to move laterally through the lateral moving cylinder.

[0036] Refer to Figure 7 As shown, the first suction claw assembly 341 includes a first suction claw mounting plate 3412 and at least one first suction claw 3411 mounted on the first suction claw mounting plate 3412 .

[0037] In a lithium capacitor automatic weighing and dispensing device of the present embodiment, the first suction claw lifting cylinder 345 and the first suction claw assembly 341 are two groups, and the first suction claw assembly 341 in one group is used to move between the loading bin assembly 32 and the weighing assembly 33 through the first suction claw lifting cylinder 345 and the first lateral moving assembly 343 of the same group; the first suction claw assembly 341 in the other group is used to move between the weighing assembly 33 and the discharge area of ​​the turntable mechanism 2 through the first suction claw lifting cylinder 345 and the first lateral moving assembly 343 of the same group.

[0038] Refer to Figure 8 and Fig. 9 As shown, the material receiving bin assembly 41 includes a material receiving bottom plate 411 installed on the bottom plate 1, and a material receiving bin body 412 installed on the material receiving bottom plate 411. The material receiving bin body has a vertical material receiving channel, and a material receiving station is arranged on the top side of the material receiving channel; a material receiving material plate 413 is also arranged in the material receiving channel; a material receiving lifting mechanism 414 is installed on the bottom side of the material receiving material plate 413; the top side of the material receiving material plate 413 is used to receive and vertically stack materials; the material receiving lifting mechanism 414 is used to drive the material receiving material plate 413 to move up and down along the material receiving channel, so that the material on the top side is located at the material receiving station. In this embodiment, the material receiving lifting mechanism 414 includes an electric push rod, a connecting plate is fixed on the top side of the electric push rod, a lifting rod is fixed on the connecting plate, the lifting rod passes upward through the material receiving bottom plate and is fixed to the bottom side of the material receiving plate; a linear bearing sleeved on the outside of the lifting rod is fixed on the bottom side of the material receiving bottom plate at the position where the lifting rod passes.

[0039] Refer to Figure 8 and Fig.10As shown, the second suction claw conveying mechanism 42 includes a second suction claw conveying mounting frame, a second lateral moving assembly 423 mounted on the second suction claw conveying mounting frame, a second lateral moving plate 424 mounted on the moving end of the second lateral moving assembly 423, a second suction claw lifting cylinder 425 mounted on the second lateral moving plate 424, and a second suction claw assembly 421 mounted on the bottom side of the lifting end of the second suction claw lifting cylinder 425; the second suction claw lifting cylinder 425 is used to drive the second suction claw assembly 421 to move up and down, and use the second suction claw assembly 421 to lift and put down the material; the second lateral moving assembly 423 is used to drive the second suction claw assembly 421 to move horizontally, and then transfer the material; the second suction claw assembly 421 is used to move between the discharge area of ​​the turntable mechanism 2 and the material receiving bin assembly 41 through the second suction claw lifting cylinder 425 and the second lateral moving assembly 423. In this embodiment, the second suction claw conveying mounting frame includes a second suction claw conveying mounting plate 422; a side plate of the material receiving bin body extends upward, and the top end is connected to the second suction claw conveying mounting plate 422. Specifically, the second transverse moving assembly includes a transverse moving cylinder fixed to the top side of the second suction claw conveying mounting plate 422; a follower plate fixed to the moving end of the transverse moving cylinder; the follower plate is fixed to the second transverse moving plate; the second transverse moving assembly also includes a slide rail installed on the second suction claw conveying mounting plate, and a slider assembled on the slide rail; the slider is fixedly connected to the second transverse moving plate, and can drive the second transverse moving plate to move laterally through the transverse moving cylinder.

[0040] Refer to Fig.10 As shown, the second suction claw assembly 421 includes a second suction claw mounting plate 4212 and at least one second suction claw 4211 mounted on the second suction claw mounting plate 4212 .

[0041] In this embodiment, the feeding and weighing mechanism has two sets of feeding bin assemblies, a weighing assembly, and a first suction claw conveying mechanism arranged side by side, and the discharge area on the dividing plate of the turntable mechanism is also provided with two corresponding material anti-fall plates; the receiving mechanism has two sets of receiving bin assemblies and a second suction claw conveying mechanism arranged side by side.

[0042] The present embodiment provides a lithium capacitor automatic weighing and dividing device. Before use, the adjusting bolts of the loading bin assembly are adjusted according to the size of the material to be weighed and divided, and then the spacing between the two loading bin side plates is adjusted to a suitable state; when in use, the loading material plate is lowered to a lower position, and the vertically stacked materials are placed on the loading material plate; then the overall equipment is started, and the first suction claw of the first suction claw assembly of the first group, driven by the first horizontal moving assembly and the first suction claw lifting cylinder of the same group, grabs the material from the loading station of the loading bin assembly, transfers and places it on the weighing pallet; the weighing pallet descends under the drive of the weighing lifting cylinder, and the weighing pallet is staggered with the weighing bracket, so that the material is placed on the weighing bracket; the weighing sensor performs weighing, and the weight information is transmitted to the upper computer; the weighing pallet is moved by the weighing lifting cylinder The first suction claw of the first suction claw assembly of the second group, driven by the first lateral moving assembly and the first suction claw lifting cylinder of the same group, grabs the material from the weighing pallet, transfers and places it on the material anti-fall plate in the discharge area of ​​the dividing plate; after receiving the material, the dividing plate is placed at a distance of one workstation, and the loading weighing mechanism repeats the above operation; the upper computer determines the corresponding action of the receiving mechanism according to the weight information, and when the dividing plate drives the material to be placed on the corresponding receiving mechanism, in the receiving mechanism, the second suction claw of the second suction claw assembly, driven by the second lateral moving assembly and the second suction claw lifting cylinder, grabs the material from the dividing plate, transfers and places it on the receiving material plate; after receiving the material, the receiving material plate descends a distance of the material height to wait for the next material to be received.

[0043] The above embodiments should not limit the present invention in any way, and any technical solutions obtained by equivalent replacement or equivalent conversion shall fall within the protection scope of the present invention.

Claims

1. A lithium capacitor automatic weighing and dispensing device, characterized in that: It includes a bottom plate; a turntable mechanism is installed on the bottom plate; a plurality of workstations are evenly distributed on the bottom plate along the circumference of the turntable mechanism; the turntable mechanism includes a dividing plate, and a plurality of discharge areas corresponding to the plurality of workstations are arranged on the dividing plate; the workstations include a loading and weighing workstation and a plurality of receiving workstations; a loading and weighing mechanism is arranged on the loading and weighing workstation; the loading and weighing mechanism includes a loading bottom plate, a loading bin assembly installed on the loading bottom plate, a weighing assembly, and a first suction claw conveying mechanism arranged above the loading bin assembly and the weighing assembly; the receiving workstation is provided with a receiving mechanism, and the receiving mechanism includes A material receiving bin assembly and a second suction claw conveying mechanism arranged on the material receiving bin assembly; the first suction claw conveying mechanism is used to suck materials from the upper bin assembly and transfer them to the weighing assembly; the weighing assembly is used to weigh the materials; the first suction claw conveying mechanism is also used to suck materials from the weighing assembly and transfer them to the discharge area of ​​the dividing plate; the turntable mechanism is used to pass through several material receiving stations in sequence under the rotation of the dividing plate; according to the weighing information of the material, the second suction claw conveying mechanism of the corresponding material receiving mechanism is used to grab the material from the discharge area of ​​the dividing plate and transfer it to the material receiving bin assembly.

2. The automatic weighing and dispensing device for lithium capacitors according to claim 1, characterized in that: The loading bin assembly includes a loading bin body installed on a loading bottom plate, the loading bin body having a vertical loading channel, and a loading station is arranged on the top side of the loading channel; a loading material plate is also arranged in the loading channel; a loading lifting mechanism is installed on the bottom side of the loading material plate; the top side of the loading material plate is used for placing vertically stacked materials; the loading lifting mechanism is used for driving the loading material plate to move up and down along the loading channel, so that the material on the top side is located at the loading station.

3. The automatic weighing and distributing device for lithium capacitors according to claim 2, characterized in that: The loading bin body is composed of a loading bin back plate and two loading bin side plates; the bottom end of the loading bin back plate is fixed to the loading bottom plate; the two loading bin side plates are installed with the loading bottom plate through a slide groove and slide bar structure; an adjusting bolt is also provided between the two loading bin side plates for adjusting the distance between the two loading bin side plates.

4. The automatic weighing and dispensing device for lithium capacitors according to claim 1, characterized in that: The weighing assembly includes a weighing pallet assembly and a weighing sensor assembly; the weighing pallet assembly includes a weighing pallet and a weighing lifting cylinder; the weighing sensor assembly includes a weighing sensor and a weighing bracket located on the working end of the weighing sensor; the weighing bracket has a plurality of vertical plug-ins, and the top surfaces of the plurality of plug-ins constitute a supporting surface; the weighing pallet is provided with plug-in holes corresponding to the plurality of plug-ins; the weighing pallet cooperates with the weighing bracket through the plug-in holes and the plug-in plates, and is used for placing the material on the weighing pallet on the weighing bracket, or lifting the material on the weighing bracket, so that the material is separated from the weighing bracket, under the drive of the weighing lifting cylinder.

5. The automatic weighing and dispensing device for lithium capacitors according to claim 1, characterized in that: The first suction claw conveying mechanism includes a first suction claw conveying mounting frame, a first lateral moving component installed on the first suction claw conveying mounting frame, a first lateral moving plate installed on the moving end of the first lateral moving component, a first suction claw lifting cylinder installed on the first lateral moving plate, and a first suction claw component installed on the bottom side of the lifting end of the first suction claw lifting cylinder; the first suction claw lifting cylinder is used to drive the first suction claw component to rise and fall, and use the first suction claw assembly to lift and put down the material; the first lateral moving component is used to drive the first suction claw assembly to move laterally, thereby transferring the material.

6. The automatic weighing and dispensing device for lithium capacitors according to claim 5, characterized in that: The first suction claw assembly includes a first suction claw mounting plate and at least one first suction claw mounted on the first suction claw mounting plate.

7. A lithium capacitor automatic weighing and dispensing device according to claim 5 or 6, characterized in that: The first suction claw lifting cylinder and the first suction claw assembly are divided into two groups, and the first suction claw assembly in one group is used to move between the loading bin assembly and the weighing assembly through the first suction claw lifting cylinder and the first lateral moving assembly in the same group; the first suction claw assembly in the other group is used to move between the weighing assembly and the discharge area of ​​the turntable mechanism through the first suction claw lifting cylinder and the first lateral moving assembly in the same group.

8. The automatic weighing and dispensing device for lithium capacitors according to claim 1, characterized in that: The material receiving bin assembly includes a material receiving bottom plate installed on the bottom plate, and a material receiving bin body installed on the material receiving bottom plate, wherein the material receiving bin body is provided with a vertical material receiving channel, and a material receiving station is arranged on the top side of the material receiving channel; a material receiving material plate is also arranged in the material receiving channel; a material receiving lifting mechanism is installed on the bottom side of the material receiving plate; the top side of the material receiving plate is used for receiving and vertically stacking materials; the material receiving lifting mechanism is used for driving the material receiving plate to rise and fall along the material receiving channel, so that the material on the top side is located at the material receiving station.

9. The automatic weighing and dispensing device for lithium capacitors according to claim 1, characterized in that: The second suction claw conveying mechanism includes a second suction claw conveying mounting frame, a second lateral moving assembly installed on the second suction claw conveying mounting frame, a second lateral moving plate installed on the moving end of the second lateral moving assembly, a second suction claw lifting cylinder installed on the second lateral moving plate, and a second suction claw assembly installed on the bottom side of the lifting end of the second suction claw lifting cylinder; the second suction claw lifting cylinder is used to drive the second suction claw assembly to rise and fall, and use the second suction claw assembly to lift and put down the material; the second lateral moving assembly is used to drive the second suction claw assembly to move horizontally, and then transfer the material; the second suction claw assembly is used to move between the discharge area and the receiving bin assembly of the turntable mechanism through the second suction claw lifting cylinder and the second lateral moving assembly.

10. The automatic weighing and dispensing device for lithium capacitors according to claim 9, characterized in that: The second suction claw assembly includes a second suction claw mounting plate and at least one second suction claw mounted on the second suction claw mounting plate.

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