A lithium hexafluorophosphate ton-drum dispensing device

Abstract

This utility model discloses a lithium hexafluorophosphate (LiHPF) ton-bucket mixing device, belonging to the field of lithium battery production equipment. It includes a gantry frame, a linear module, a hopper fixing frame, and a weighbridge. It also includes a rotating component, a clamping and adjusting component, and a striking component. The linear module for vertical movement is fixedly installed on the gantry frame. The rotating component is connected to the linear module, and the clamping and adjusting component is connected to the rotating component. The striking component is installed on the working surface to strike the small hoppers. The hopper fixing frame is fixedly connected to the large hopper. The weighbridge is fixedly installed on the working surface. The rotating component includes a fixed drive component and a rotating plate. The fixed drive component is connected to the output end of the linear module and also to the rotating plate. The clamping and adjusting component is installed on the rotating plate. Through this method, automatic hoisting and striking of the small hoppers are achieved, and real-time weighing is possible during the mixing process, thereby reducing operator risk.

Description

Technical Field

[0001] This utility model relates to the field of lithium battery production equipment, specifically to a device for mixing lithium hexafluorophosphate in a ton container. Background Technology

[0002] Lithium-ion batteries have advantages such as high operating voltage, high energy density, low self-discharge rate, long cycle life, no memory effect, and no pollution. Lithium hexafluorophosphate is one of the most critical core materials in modern commercial lithium batteries. As the electrolyte lithium salt in the electrolyte, it directly determines the performance, safety, and lifespan of the lithium battery.

[0003] During the mixing process of lithium hexafluorophosphate (LiPF6) in ton containers, an electric hoist is needed to lift the small container, and the small container and the large container are manually connected. At the same time, LiPF6 is prone to clogging during the mixing process, requiring manual tapping of the small container. Furthermore, it is not possible to weigh the contents in real time during the mixing process. As a result, the mixing process of LiPF6 in ton containers requires a large number of operators, poses high risks to the operators, and is time-consuming and labor-intensive.

[0004] Based on this, this utility model designs a lithium hexafluorophosphate ton barrel mixing device to solve the above problems. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a lithium hexafluorophosphate ton barrel mixing device.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A lithium hexafluorophosphate ton barrel dispensing device includes a gantry frame, a linear module, a barrel fixing frame and a weighbridge, and also includes a rotating component, a clamping and adjusting component and a striking component; A linear module for vertical movement is fixedly installed on the gantry frame. A rotating component for rotating small material buckets is connected to the linear module. A clamping and adjusting component for gripping small material buckets is connected to the rotating component. A striking component is installed on the working ground to strike the small material buckets. A material bucket fixing frame is fixedly connected to a large material bucket and is used to fix and move the position of the large material bucket. A weighbridge is fixedly installed on the working ground and is used to weigh the material in the large material buckets in real time. The rotating assembly includes a fixed drive assembly and a rotating plate. The fixed drive assembly is connected to the output end of the linear module and is also connected to the rotating plate. A clamping adjustment assembly is mounted on the rotating plate. Furthermore, the fixed drive assembly includes a connecting frame, a drive motor, a reducer, gear one, and gear two. The connecting frame is fixedly installed on the output end of the linear module, the drive motor is fixedly installed on the connecting frame, the output end of the drive motor is rotatably connected to the connecting frame, and the output end of the drive motor is fixedly connected to the input end of the reducer. The output end of the reducer is fixedly connected to gear one, gear one and gear two are meshed, gear two is rotatably connected to the connecting frame, and gear two is fixedly connected to the rotating plate.

[0007] Furthermore, the clamping adjustment assembly includes a fixing assembly and an adjustment assembly. Two sets of fixing assemblies are symmetrically installed on the upper and lower parts of the rotating plate, and multiple sets of adjustment assemblies are installed on the fixing assemblies.

[0008] Furthermore, the fixing assembly includes a fixing plate, a support plate, an adjusting gear, an adjusting rack, and a positioning plate. The fixing plate is fixedly mounted on the rotating plate, and the support plates are symmetrically fixedly mounted at the upper and lower ends of the fixing plate. The adjusting gear is rotatably connected to the fixing plate. The adjusting rack has two sets that are meshed with the adjusting gear. Both the adjusting rack and the support plate are connected to the adjusting assembly. A positioning plate for limiting the position is fixedly mounted on the fixing plate.

[0009] Furthermore, the adjustment assembly includes a slide rail, a slider, a connecting plate, a mounting plate, a contour gripper, and an adjustment cylinder. Slide rails are fixedly installed on the top and bottom of the support plate. Multiple sliders are slidably connected to the slide rails, and the sliders are fixedly connected to the connecting plate. There are two mounting plates, and contour grippers are fixedly installed on each mounting plate. The adjustment cylinder is fixedly installed on the contour gripper on one side, and the output end of the adjustment cylinder is fixedly connected to the contour gripper on the other side. The connecting plates located at the top of the two support plates are fixedly connected to the same mounting plate, and the connecting plates located at the bottom of the two support plates are fixedly connected to another mounting plate.

[0010] Furthermore, the striking assembly includes a support frame, a striking cylinder, and a striking frame. Two sets of support frames are provided, and both support frames are fixedly installed on the working ground. A striking cylinder is fixedly installed on each support frame, and a striking frame is fixedly installed on the output end of each striking cylinder.

[0011] Furthermore, anti-slip pads are fixedly installed on all the contour grippers.

[0012] Furthermore, the weighbridge is fixedly equipped with a limit block to limit the movement of the material bucket fixing frame.

[0013] Compared with the prior art, the advantages of this utility model are as follows: 1. In this utility model, the small material bucket is first placed directly below the clamping and adjusting component. The small material bucket is clamped and fixed and always centered by adjusting the clamping and adjusting component. The linear module drives the fixed drive component, thereby driving the rotating plate to move upward. The fixed drive component drives the rotating plate to rotate, thereby rotating the clamping and adjusting component, so that the small material bucket clamped by the clamping and adjusting component rotates, so that the top of the small material bucket faces downward. At the same time, the forklift moves the material bucket fixing frame to the weighbridge and positions it directly below the clamping and adjusting component, thereby driving the large material bucket... The bucket is moved to a position directly below the clamping and adjusting assembly. At this point, the linear module drives the rotating plate to move downwards, aligning the small bucket with the large bucket. The valve on the small bucket is then opened, allowing the material inside to enter the large bucket. When the material in the small bucket becomes clogged (i.e., when the weight on the weighbridge remains unchanged), the clamping and adjusting assembly is struck by the striking assembly, thereby striking the small bucket to clear the blockage. After the material exchange is completed, the bucket fixing frame and the large bucket are removed using a forklift. The above operation is repeated to achieve automatic hoisting and automatic striking, and real-time weighing is possible during the material exchange process. 2. In this utility model, when the linear module drives the connecting frame to move upward, it in turn drives the small material bucket held on the clamping and adjusting assembly to move upward. The drive motor drives the reducer to rotate, which in turn drives gear one to rotate. As gear one rotates, gear two drives the rotating plate to rotate, which in turn drives the small material bucket held on the clamping and adjusting assembly to flip over, so that the top of the small material bucket faces downward. At this time, the linear module drives the rotating plate to move downward, so that the small material bucket is connected with the large material bucket. This eliminates the need for manual flipping of the small material bucket, thereby reducing the number of steps for operators and reducing the risk to operators. 3. In this utility model, when it is necessary to clamp the small material bucket, the linear module drives the connecting frame, which in turn drives the rotating plate, which in turn drives the fixed plate, and finally drives the mounting plate to move downward. The adjusting cylinder pushes the contour gripper to move, thereby causing the two sets of contour grippers to separate. This allows the two symmetrical mounting plates to separate under the cooperation of the slide rail and the slider. The two mounting plates also achieve synchronous separation under the cooperation of the adjusting rack and the adjusting gear, so that the contour gripper can open synchronously. When the adjusting rack moves to the positioning plate, the adjusting rack is blocked, thereby achieving a hard limit on the adjusting rack and preventing the adjusting rack from disengaging from the adjusting gear. At this time, the linear module drives the contour gripper to move to the small material bucket, and the adjusting cylinder drives the contour gripper to merge synchronously, thereby clamping the small material bucket. 4. In this utility model, after the contour gripper clamps the small material bucket and docks it with the large material bucket, the valve of the small material bucket is opened to allow the material in the small material bucket to enter the large material bucket. The large material bucket is weighed by a weighbridge to determine the weight of the material in the small material bucket. When the material in the small material bucket is blocked, i.e., when the weight measured by the weighbridge remains unchanged, the PLC controller receives a signal from the weighbridge and controls the external oil supply device to control the striking cylinder to drive the striking frame to strike the contour gripper, thereby striking the small material bucket. This ensures that the blocked material in the small material bucket can enter the large material bucket, thus realizing automatic hoisting and automatic striking, automatically transferring the material from the small material bucket to the large material bucket, and weighing in real time during the material transfer process. After the material transfer is completed, a forklift is used to connect the large material bucket to the slot on the material bucket fixing frame to remove the large material bucket. The PLC controller then controls the linear module to drive the contour gripper, thereby moving the small material bucket to the ground. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This utility model provides a three-dimensional feeding device for lithium hexafluorophosphate in ton containers. Figure 1 ; Figure 2 This is a front view of a lithium hexafluorophosphate ton-bucket mixing device according to the present invention; Figure 3 This is a partial structural diagram of the fixed drive component; Figure 4 A partial structural diagram of the clamping and adjusting assembly. Figure 1 ; Figure 5 A partial structural diagram of the clamping and adjusting assembly. Figure 2 ; Figure 6 This is a partial structural diagram of the striking component.

[0016] The labels in the diagram represent: 1. Gantry frame; 2. Linear module; 3. Rotary assembly; 31. Fixed drive assembly; 311. Connecting frame; 312. Drive motor; 313. Reducer; 314. Gear 1; 315. Gear 2; 32. Rotating plate; 4. Clamping and adjusting assembly; 41. Fixed assembly; 411. Fixed plate; 412. Support plate; 413. Adjusting gear; 414. Adjusting rack; 415. Positioning plate; 42. Adjusting assembly; 421. Slide rail; 422. Slider; 423. Connecting plate; 424. Mounting plate; 425. Contouring gripper; 426. Adjusting cylinder; 5. Striking assembly; 51. Support frame; 52. Striking cylinder; 53. Striking frame; 6. Large material bucket; 7. Material bucket fixing frame; 8. Small material bucket; 9. Weighbridge. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0018] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0019] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-6 A lithium hexafluorophosphate ton barrel dispensing device includes a gantry frame 1, a linear module 2, a barrel fixing frame 7 and a weighbridge 9, and also includes a rotating component 3, a clamping and adjusting component 4 and a striking component 5. A linear module 2 for vertical movement is fixedly installed on the gantry frame 1. A rotating component 3 for rotating the small material bucket 8 is connected to the linear module 2. A clamping and adjusting component 4 for gripping the small material bucket 8 is connected to the rotating component 3. A striking component 5 is installed on the working ground for striking the small material bucket 8. A material bucket fixing frame 7 is fixedly connected to the large material bucket 6 and is used to fix and move the position of the large material bucket 6. A weighbridge 9 is fixedly installed on the working ground and is used to weigh the material in the large material bucket 6 in real time. The rotating assembly 3 includes a fixed drive assembly 31 and a rotating plate 32. The fixed drive assembly 31 is connected to the output end of the linear module 2, and the fixed drive assembly 31 is connected to the rotating plate 32. A clamping adjustment assembly 4 is installed on the rotating plate 32.

[0020] In this invention, the small material bucket 8 is first placed directly below the clamping and adjusting assembly 4. The clamping and adjusting assembly 4 is used to clamp and fix the small material bucket 8, keeping it centered. The linear module 2 drives the fixed drive assembly 31, which in turn drives the rotating plate 32 to move upward. The fixed drive assembly 31 drives the rotating plate 32 to rotate, thereby rotating the clamping and adjusting assembly 4. This causes the small material bucket 8 held by the clamping and adjusting assembly 4 to rotate, so that the top of the small material bucket 8 faces downward. At the same time, the forklift moves the bucket fixing frame 7 onto the weighbridge 9 and positions it directly below the clamping and adjusting assembly 4, thereby moving the large material bucket 6 to the clamping and adjusting assembly. Directly below component 4, the linear module 2 drives the rotating plate 32 to move downwards, aligning the small material bucket 8 with the large material bucket 6. At this point, the valve on the small material bucket 8 is opened, allowing the material inside the small material bucket 8 to enter the large material bucket 6. When the material in the small material bucket 8 becomes blocked, i.e., when the weight measured by the weighbridge 9 remains unchanged, the striking component 5 strikes the clamping adjustment component 4, thereby striking the small material bucket 8 to remove the blockage. After the material exchange is completed, the material bucket fixing frame 7 and the large material bucket 6 are removed by a forklift. The above operation is repeated to achieve automatic hoisting and automatic striking, and real-time weighing is possible during the material exchange process.

[0021] The fixed drive assembly 31 includes a connecting frame 311, a drive motor 312, a reducer 313, a first gear 314, and a second gear 315. The connecting frame 311 is fixedly installed on the output end of the linear module 2. The drive motor 312 is fixedly installed on the connecting frame 311. The output end of the drive motor 312 is rotatably connected to the connecting frame 311, and the output end of the drive motor 312 is fixedly connected to the input end of the reducer 313. The output end of the reducer 313 is fixedly connected to the first gear 314. The first gear 314 and the second gear 315 are meshed. The second gear 315 is rotatably connected to the connecting frame 311, and the second gear 315 is fixedly connected to the rotating plate 32.

[0022] In this invention, when the linear module 2 drives the connecting frame 311 to move upward, it in turn drives the small material bucket 8 held on the clamping and adjusting assembly 4 to move upward. The drive motor 312 drives the reducer 313 to rotate, which in turn drives the first gear 314 to rotate. As the first gear 314 rotates, the second gear 315 drives the rotating plate 32 to rotate, which in turn drives the small material bucket 8 held on the clamping and adjusting assembly 4 to flip over, so that the top of the small material bucket 8 faces downward. At this time, the linear module 2 drives the rotating plate 32 to move downward, so that the small material bucket 8 connects with the large material bucket 6. This eliminates the need for manual flipping of the small material bucket 8, thereby reducing the number of steps for operators and reducing the risk to operators.

[0023] The clamping and adjusting assembly 4 includes a fixing assembly 41 and an adjusting assembly 42. Two sets of fixing assemblies 41 are symmetrically installed on the rotating plate 32, and multiple sets of adjusting assemblies 42 are installed on the fixing assemblies 41.

[0024] The fixing assembly 41 includes a fixing plate 411, a support plate 412, an adjusting gear 413, an adjusting rack 414, and a positioning plate 415. The fixing plate 411 is fixedly installed on the rotating plate 32, and the support plate 412 is symmetrically fixedly installed at the upper and lower ends of the fixing plate 411. The adjusting gear 413 is rotatably connected to the fixing plate 411. The adjusting rack 414 has two sets that are meshed with the adjusting gear 413. The adjusting rack 414 and the support plate 412 are both connected to the adjusting assembly 42. A positioning plate 415 for limiting the position is fixedly installed at the front end of the fixing plate 411.

[0025] The adjustment assembly 42 includes a slide rail 421, a slider 422, a connecting plate 423, a mounting plate 424, a contour gripper 425, and an adjustment cylinder 426. Slide rails 421 are fixedly installed on both the top and bottom of the support plate 412. Multiple sliders 422 are slidably connected to each slide rail 421, and each slider 422 is fixedly connected to the connecting plate 423. Two mounting plates 424 are provided, and contour grippers 425 are fixedly installed on each mounting plate 424. The adjustment cylinder 426 is fixedly installed on one contour gripper 425, and its output end is fixedly connected to the other contour gripper 425. The connecting plates 423 located at the top of both support plates 412 are fixedly connected to the same mounting plate 424, and the connecting plates 423 located at the bottom of both support plates 412 are fixedly connected to the other mounting plate 424.

[0026] In this embodiment, anti-slip pads are fixedly installed on the contour grippers 425 to increase the friction between the contour grippers 425 and the small material bucket 8.

[0027] In this invention, when the small material bucket 8 needs to be clamped, the linear module 2 drives the connecting frame 311, which in turn drives the rotating plate 32, which in turn drives the fixed plate 411, and finally drives the mounting plate 424 to move downward. The adjusting cylinder 426 pushes the contour gripper 425 to move, thereby causing the two sets of contour grippers 425 to separate. This allows the two symmetrical mounting plates 424 to separate under the cooperation of the slide rail 421 and the slider 422. The two mounting plates 424 are then adjusted by the rack 414 and the adjusting... With the cooperation of gear 413, synchronous separation is achieved, which allows the contouring gripper 425 to open synchronously. When the adjusting rack 414 moves to the positioning plate 415, the adjusting rack 414 is blocked, thereby achieving a hard limit on the adjusting rack 414 and preventing the adjusting rack 414 from disengaging from the adjusting gear 413. At this time, the linear module 2 drives the contouring gripper 425 to move to the small material barrel 8, and the adjusting cylinder 426 drives the contouring gripper 425 to merge synchronously, thereby clamping the small material barrel 8.

[0028] The striking assembly 5 includes a support frame 51, a striking cylinder 52, and a striking frame 53. Two sets of support frames 51 are provided, and both support frames 51 are fixedly installed on the working ground. A striking cylinder 52 is fixedly installed on each support frame 51, and a striking frame 53 is fixedly installed on the output end of each striking cylinder 52.

[0029] In this embodiment, a limiting block is fixedly installed on the weighbridge 9 to limit the movement of the material bucket fixing frame 7.

[0030] In this embodiment, a PLC controller (not shown in the figure) is fixedly installed on the gantry frame 1.

[0031] In this embodiment, both the adjusting cylinder 426 and the striking cylinder 52 are fixedly connected to an external oil supply device.

[0032] In this embodiment, the weighbridge 9, the external oil supply device, the linear module 2, and the drive motor 312 are all electrically connected to the PLC controller.

[0033] In this embodiment, the hopper fixing frame 7 is fixedly equipped with a slot for connecting with a forklift to achieve movement.

[0034] In this invention, after the contouring gripper 425 clamps the small material bucket 8 and docks it with the large material bucket 6, the valve of the small material bucket 8 is opened to allow the material in the small material bucket 8 to enter the large material bucket 6. The large material bucket 6 is weighed by the weighbridge 9 to determine the weight of the material in the small material bucket 8. When the material in the small material bucket 8 is blocked, i.e., when the weight measured by the weighbridge 9 remains unchanged, the PLC controller receives a signal from the weighbridge 9 and controls the external oil supply device, thereby controlling the striking cylinder 52 to drive the striking frame 53 to strike the contouring material. The gripper 425 then strikes the small material bucket 8, ensuring that the blocked material in the small material bucket 8 can enter the large material bucket 6, thus realizing automatic hoisting and automatic striking, automatically transferring the material from the small material bucket 8 into the large material bucket 6, and weighing it in real time during the material transfer process. After the material transfer is completed, a forklift is used to connect the large material bucket 6 to the slot on the material bucket fixing frame 7, thereby removing the large material bucket 6. The PLC controller controls the linear module 2 to drive the contour gripper 425, thereby moving the small material bucket 8 to the ground.

[0035] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A lithium hexafluorophosphate ton bucket blending device, comprising a gantry (1), a linear module (2), a bucket fixing frame (7) and a weighbridge (9), characterized in that: It also includes a rotating component (3), a clamping adjustment component (4), and a striking component (5); A linear module (2) for vertical movement is fixedly installed on the gantry (1). A rotating component (3) for rotating the small material bucket (8) is connected to the linear module (2). A clamping adjustment component (4) for clamping the small material bucket (8) is connected to the rotating component (3). A striking component (5) is installed on the working ground for striking the small material bucket (8). A material bucket fixing frame (7) is fixedly connected to the large material bucket (6). The material bucket fixing frame (7) is used to fix and move the position of the large material bucket (6). A weighbridge (9) is fixedly installed on the working ground and is used to weigh the material in the large material bucket (6) in real time. The rotating assembly (3) includes a fixed drive assembly (31) and a rotating plate (32). The fixed drive assembly (31) is connected to the output end of the linear module (2), and the fixed drive assembly (31) is connected to the rotating plate (32). A clamping adjustment assembly (4) is installed on the rotating plate (32).

2. The lithium hexafluorophosphate ton batch material blending device of claim 1, wherein, The fixed drive assembly (31) includes a connecting frame (311), a drive motor (312), a reducer (313), a first gear (314), and a second gear (315). The connecting frame (311) is fixedly installed on the output end of the linear module (2). The drive motor (312) is fixedly installed on the connecting frame (311). The output end of the drive motor (312) is rotatably connected to the connecting frame (311), and the output end of the drive motor (312) is fixedly connected to the input end of the reducer (313). The output end of the reducer (313) is fixedly connected to the first gear (314). The first gear (314) and the second gear (315) are meshed. The second gear (315) is rotatably connected to the connecting frame (311), and the second gear (315) is fixedly connected to the rotating plate (32).

3. The lithium hexafluorophosphate ton-barrel dispensing device according to claim 2, characterized in that, The clamping adjustment assembly (4) includes a fixing assembly (41) and an adjustment assembly (42). Two sets of fixing assemblies (41) are symmetrically installed on the rotating plate (32). Multiple sets of adjustment assemblies (42) are installed on the fixing assemblies (41).

4. The lithium hexafluorophosphate ton-barrel dispensing device according to claim 3, characterized in that, The fixing component (41) includes a fixing plate (411), a support plate (412), an adjusting gear (413), an adjusting rack (414), and a positioning plate (415). The fixing plate (411) is fixedly installed on the rotating plate (32), and the support plate (412) is symmetrically fixedly installed at the upper and lower ends of the fixing plate (411). The adjusting gear (413) is rotatably connected to the fixing plate (411). The adjusting rack (414) has two sets that are meshed with the adjusting gear (413). The adjusting rack (414) and the support plate (412) are both connected to the adjusting component (42). The positioning plate (415) for limiting is fixedly installed on the fixing plate (411).

5. The lithium hexafluorophosphate mixing device for ton containers according to claim 4, characterized in that, The adjustment assembly (42) includes a slide rail (421), a slider (422), a connecting plate (423), a mounting plate (424), a contour gripper (425), and an adjustment cylinder (426). Slide rails (421) are fixedly installed on both the top and bottom of the support plate (412). Multiple sliders (422) are slidably connected to each slide rail (421), and each slider (422) is fixedly connected to the connecting plate (423). Two mounting plates (424) are provided. (424) is fixedly installed with a contour gripper (425). An adjusting cylinder (426) is fixedly installed on one side of the contour gripper (425), and the output end of the adjusting cylinder (426) is fixedly connected to the contour gripper (425) on the other side. The connecting plates (423) located at the top of the two support plates (412) are fixedly connected to the same mounting plate (424), and the connecting plates (423) located at the bottom of the two support plates (412) are fixedly connected to another mounting plate (424).

6. The lithium hexafluorophosphate ton-barrel dispensing device according to claim 1, characterized in that, The striking assembly (5) includes a support frame (51), a striking cylinder (52) and a striking frame (53). The support frame (51) is provided in two sets, and a striking cylinder (52) is fixedly installed on each support frame (51). A striking frame (53) is fixedly installed on the output end of each striking cylinder (52).

7. The lithium hexafluorophosphate ton-barrel dispensing device according to claim 5, characterized in that, Anti-slip pads are fixedly installed on the contour grippers (425).

8. The lithium hexafluorophosphate ton-barrel dispensing device according to claim 1, characterized in that, The weighbridge (9) is fixedly equipped with a limiting block to limit the movement of the material bucket fixing frame (7).

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