Manufacturing apparatus and manufacturing method of a novel solid-state battery

Abstract

The application is suitable for the technical field of battery manufacturing, and provides a novel solid-state battery manufacturing device and manufacturing method, the novel solid-state battery manufacturing device comprises: a main support for supporting on the ground, a support frame is fixedly installed on the main support; a mixing tank for mixing solid-state battery manufacturing raw materials is fixed on the support frame, the top of the mixing tank is open and is provided with a tank cover, and a feeding hopper with a top cover is arranged on the tank cover; wherein, a mixing and pre-crushing assembly for mixing and crushing raw materials and a scraping and stirring assembly used in cooperation are assembled in the mixing tank; a grinding assembly for fine grinding of the raw materials after mixing and pre-crushing is arranged on the main support. The novel solid-state battery manufacturing device and manufacturing method provided by the scheme realize the automatic production process from raw material mixing, crushing to fine grinding, and significantly improve the production efficiency and product quality.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of battery manufacturing, and particularly relates to a manufacturing device and a manufacturing method of a novel solid-state battery. BACKGROUND

[0002] With the development of new energy vehicles and new energy batteries, solid-state batteries gradually become a hot spot in battery technology research due to their advantages of high energy density, high safety and long service life. The manufacturing process of solid-state batteries is complex and requires the use of many kinds of processing equipment. Among them, the raw materials of the electrolyte in the solid-state battery need to be mixed and crushed after the sintered block-shaped material in the early stage treatment (such as sintering).

[0003] The application file with the application number 202411108258.3 discloses a manufacturing and processing device for solid-state batteries, which belongs to the technical field of solid-state battery manufacturing, and comprises a mixing mechanism, a material transferring mechanism is installed on the surface of the mixing mechanism, a conveying mechanism is arranged on one side of the mixing mechanism, a hot pressing mechanism is installed on the upper surface of the conveying mechanism, a material moving mechanism is installed on one side of the hot pressing mechanism on the upper surface of the conveying mechanism, a laser cutting mechanism is installed on the rear side of the conveying mechanism, and a laminated sheet mechanism is installed on one side of the laser cutting mechanism. The application can scrape the inner wall of the raw material mixing barrel and cut the size of the solid-state battery on the basis of realizing automatic processing of the solid-state battery.

[0004] However, the manufacturing device stirs the raw materials of the solid-state battery to mix them, but does not crush and grind the raw materials, which reduces the particle size of the raw materials. This makes it difficult to ensure the uniformity of the raw material coating in the subsequent raw material coating process. SUMMARY

[0005] To solve the technical problem that the mixing of solid-state battery raw materials lacks a crushing and grinding process and it is difficult to ensure the uniformity of the subsequent raw material coating in the prior art, the present application provides a manufacturing device and a manufacturing method of a novel solid-state battery.

[0006] The present application is implemented as follows: a manufacturing device of a novel solid-state battery, comprising: a main support for supporting on the ground, a support frame is fixedly installed on the main support; a mixing tank for mixing solid-state battery manufacturing raw materials is fixed on the support frame, the top of the mixing tank is open and is installed with a tank cover, and a feeding hopper with a top cover is arranged on the tank cover; wherein, a mixing and pre-crushing assembly for mixing and crushing the raw materials and a scraping and stirring assembly used in cooperation are assembled in the mixing tank; a grinding assembly for fine grinding of the raw materials after mixing and pre-crushing is arranged on the main support; a mounting frame for mounting a power mechanism is fixedly installed on the main support, and power is provided for the rotation of the grinding assembly, the mixing and pre-crushing assembly and the scraping and stirring assembly.

[0007] Preferably, the mixing pre-pulverizing assembly comprises: a main shaft arranged in the mixing tank and rotatably connected with the tank cover and the bottom of the mixing tank, the bottom end of the main shaft extending below the mixing tank and being provided with a first spline shaft integrally formed with the main shaft; a spiral blade fixedly sleeved on the main shaft for upwelling the raw materials and mixing the raw materials when the main shaft rotates; and a pulverizing knife fixedly installed on the main shaft for pulverizing the raw materials.

[0008] Preferably, the scraping and stirring assembly comprises: a scraping frame in contact with the side wall and the inner wall of the bottom of the mixing tank for scraping the raw materials adhered to the inner wall; a plurality of stirring rods fixedly installed on the scraping frame for stirring the raw materials of the solid-state battery; a fixed sleeve fixedly installed on the bottom of the tank cover and penetrated by the main shaft but not in contact with the main shaft, the scraping frame being rotatably sleeved on the fixed sleeve; and a linkage mechanism assembled on the scraping frame and the fixed sleeve for driving the scraping frame to rotate on the fixed sleeve.

[0009] Preferably, the linkage mechanism comprises: a horizontal column fixedly installed on one side of the fixed sleeve, the horizontal column being rotatably installed with a vertical first support shaft at the end away from the fixed sleeve; two synchronous pulleys fixedly sleeved on the bottom end of the first support shaft and the fixed sleeve, the two synchronous pulleys being sleeved with a synchronous belt for transmission; an annular internal gear fixedly installed on the scraping frame and arranged on the same central axis as the fixed sleeve; and a first spur gear fixedly sleeved on the top end of the first support shaft for driving the annular internal gear to rotate, the first spur gear being engaged with the annular internal gear.

[0010] Preferably, the bottom of the mixing tank is provided with a discharge pipe in a square shape for discharging the raw materials after mixing and pre-pulverizing, the discharge pipe being provided with a switch assembly for opening and closing the passage of the discharge pipe, and the bottom end of the discharge pipe being connected with a temporary storage bin.

[0011] Preferably, the switch assembly comprises: two blocking plates arranged in the discharge pipe, the two blocking plates each being fixedly installed with a rotating shaft rotatably connected with the discharge pipe; two second spur gears fixedly sleeved on the two rotating shafts on the same side of the two blocking plates, the two second spur gears being engaged with each other; a hinged piece fixedly sleeved on any rotating shaft, the hinged piece and one side of the discharge pipe each being fixedly installed with a hinged shaft; and a first electric push rod hinged on the two hinged shafts, the first electric push rod being used to drive the hinged piece to rotate when being extended and retracted, so as to open and close the two blocking plates.

[0012] Preferably, the grinding assembly comprises: an outer cylinder fixedly installed on a main support, the outer cylinder being rotatably installed with an installation shaft; a grinding cylinder fixedly sleeved on the installation shaft, the inner wall of the grinding cylinder being provided with grinding rods for grinding the raw materials, and the same end of the grinding cylinder and the outer cylinder being provided with an opening for feeding, and the outer wall of the grinding cylinder being provided with a plurality of centrifugal holes for discharging the raw materials from the grinding cylinder in a centrifugal state; and a discharge port provided on the bottom of the outer cylinder and corresponding to the positions of the centrifugal holes, the discharge port being provided with an electromagnetic valve.

[0013] Preferably, one end of the outer cylinder is fixedly provided with a communicating conveying cylinder, a feeding port communicated with the bottom of the temporary storage bin is arranged on the top of the conveying cylinder, one end of the mounting shaft penetrates through the conveying cylinder and is rotationally connected with the conveying cylinder, a worm blade is fixedly sleeved on the mounting shaft and used for conveying raw materials into the grinding cylinder when rotating.

[0014] Preferably, an annular limiting seat is fixedly arranged on the inner wall of one side of the outer cylinder and movably sleeved on one end of the grinding cylinder, annular track grooves are arranged on the inner wall of the annular limiting seat and the outer wall of one end of the grinding cylinder, a plurality of rolling balls distributed in an annular manner are arranged in the track grooves and used for supporting the end of the grinding cylinder and maintaining the stability of the rotation of the grinding cylinder.

[0015] Preferably, the mounting frame is provided with a transmission assembly used for driving the mounting shaft to rotate so as to drive the grinding assembly to operate, the transmission assembly comprises a second support shaft rotationally arranged on the mounting frame, a second spline shaft integrally formed with the second support shaft is arranged on the top end of the second support shaft, and two meshing conical gears are fixedly sleeved on one end of the mounting shaft and the bottom end of the second support shaft, respectively.

[0016] Preferably, the power mechanism comprises two mounting seats fixedly arranged on the mounting frame and the support frame, respectively, a middle shaft rotationally arranged on the two mounting seats, third spline shafts integrally formed with the middle shaft are arranged on the top end and the bottom end of the middle shaft, a main motor fixedly arranged on the mounting frame, a belt pulley fixedly sleeved on the output shaft of the main motor and the middle shaft, respectively, and two transmission belts sleeved on the two belt pulleys, and in addition, the two mounting seats are provided with transmission adjusting mechanisms used for driving power to be transmitted to the first spline shaft and the second spline shaft.

[0017] Preferably, the transmission adjusting mechanism comprises a rotating cylinder provided with a spline groove on the inner wall and vertically and slidingly connected with the spline shaft, an annular plate fixedly sleeved on the outer wall of the rotating cylinder, an adjusting seat movably sleeved on the annular plate and provided with an annular groove on the inner wall, annular grooves are arranged on the top and the bottom of the annular plate and a plurality of rolling balls are arranged, the plurality of rolling balls are in contact with the inner wall of the top of the annular groove and the inner wall of the bottom of the annular groove, respectively, two second electric push rods fixedly arranged on the mounting seat and having output rods fixedly connected with the adjusting seat are used for vertically moving the rotating cylinder through the adjusting seat and the annular plate to make the rotating cylinder sleeved on the corresponding spline shaft and meshed with the spline shaft when the two second electric push rods are stretched and retracted.

[0018] Preferably, the top and the bottom of the adjusting seat are provided with telescopic rubber sleeves, the rotating cylinder and the spline shaft are located in the telescopic rubber sleeves and are protected, a first protective cover is fixedly arranged between the two mounting seats, the two belt pulleys and the transmission belts are located in the first protective cover and are protected, a second protective cover is arranged on the mounting frame, and the two conical gears are located in the second protective cover.

[0019] Preferably, the multi-side of the support frame is provided with a mesh plate for preventing foreign matter from invading.

[0020] The application provides a novel solid-state battery manufacturing method applied to the novel solid-state battery manufacturing device.

[0021] Step one: raw material mixing and pre-pulverization

[0022] The raw material of the solid-state battery is poured into the mixing tank through the feeding hopper on the top cover of the mixing tank, the main motor in the power mechanism is started, power is transmitted to the middle shaft through the belt pulley and the transmission belt, and the main shaft is driven to rotate through the meshing of the third spline shaft at the upper end, the rotating drum and the first spline shaft at the bottom end of the main shaft; when the main shaft rotates, the spiral blade fixed on the main shaft rotates with the main shaft, and the raw material is mixed upward, and the raw material is pulverized by the pulverizing knife on the main shaft, so that the raw material is mixed and pre-pulverized; and when the main shaft rotates, the main shaft penetrating the fixed sleeve drives the linkage mechanism to operate, the horizontal column, the first support shaft, the synchronous wheel, the synchronous belt and the first straight gear and the ring gear in the linkage mechanism cooperate with each other to drive the scraping frame to rotate on the fixed sleeve, the scraping frame contacts the side wall and the inner wall of the bottom of the mixing tank, and the raw material adhered to the inner wall is scraped off, and the stirring rod on the scraping frame stirs the raw material of the solid-state battery, so that the uniformity of the raw material mixing is further improved.

[0023] Step two: discharging the pulverized and mixed raw material

[0024] The raw material after mixing and pre-pulverization is discharged through the discharge pipe at the bottom of the mixing tank, and the switch assembly on the discharge pipe controls the discharging process; the first electric push rod in the switch assembly is shortened to drive the hinged piece to rotate, and then the two blocking plates are rotated to the vertical state, the raw material is discharged into the temporary storage bin through the discharge pipe, and the rotation speed of the main motor is reduced to keep the scraping frame rotating, which is beneficial to the discharge of the raw material in the mixing tank.

[0025] Step three: switching the transmission path

[0026] The output rods of the two second electric push rods on the lower mounting seat are shortened to drive the lower rotating drum to rise and be sleeved on the corresponding third spline shaft, so that the rotating drum is meshed with the second spline shaft and the third spline shaft at the bottom end of the middle shaft; at the same time, the output rods of the two second electric push rods on the upper mounting seat are elongated to make the corresponding rotating drum rise and be separated from the third spline shaft at the top end of the middle shaft.

[0027] Step four: fine grinding operation

[0028] The raw materials in the temporary storage bin enter the grinding assembly through the conveying cylinder. By starting the main motor, the auger blades on the mounting shaft continuously convey the raw materials into the grinding cylinder when the mounting shaft rotates, and the grinding cylinder rotates under the driving of the mounting shaft. The grinding rods on the inner wall of the grinding cylinder finely grind the raw materials when rotating at high speed (it should be noted that the outer cylinder body and the inner grinding cylinder and the mounting shaft are inclined by 2-3°, which not only ensures that the raw materials have enough grinding time in the grinding cylinder, but also ensures that the raw materials can finally move from one end of the grinding cylinder to the centrifugal hole at the other end). During the grinding process, the raw materials are discharged through the centrifugal hole on the outer wall of the grinding cylinder due to the centrifugal force, and the discharge port at the bottom of the outer cylinder body (the electromagnetic valve on the discharge port controls the discharge), thereby completing the fine grinding process of the raw materials. The raw materials discharged from the discharge port are subjected to subsequent manufacturing and processing.

[0029] Compared with the related art, the novel solid-state battery manufacturing device and manufacturing method provided by the application have the following beneficial effects:

[0030] In the application, the main support supports the entire device, and a support frame is arranged on the main support to fix a mixing tank. A tank cover is provided with a feeding hopper, and a mixing and pre-crushing assembly and a scraping and stirring assembly are arranged in the tank. The mixing and pre-crushing assembly and the scraping and stirring assembly can realize the mixing and crushing of raw materials. The main support is also provided with a grinding assembly to finely grind the raw materials and improve the performance of the battery. A power mechanism is arranged on the mounting frame to provide power for each component, thereby reducing the number of motors used in the device and reducing the cost of the device. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 A perspective view of a novel solid-state battery manufacturing device provided by the application is shown in the drawings.

[0032] Figure 2 A front view structural schematic diagram of a novel solid-state battery manufacturing device provided by the application is shown in the drawings.

[0033] Figure 3 Another front view structural schematic diagram of a novel solid-state battery manufacturing device provided by the application is shown in the drawings.

[0034] Figure 4 A front view structural schematic diagram of a novel solid-state battery manufacturing device provided by the application is shown in the drawings. Figure 3 An enlarged structural schematic diagram of part A shown in the drawings.

[0035] Figure 5 A front view structural schematic diagram of a novel solid-state battery manufacturing device provided by the application is shown in the drawings.

[0036] Figure 6 An enlarged structural schematic diagram of part B shown in the drawings. Figure 5

[0037] An enlarged structural schematic diagram of part C shown in the drawings. Figure 7 Figure 5 An enlarged structural schematic diagram of part C shown in the drawings.​

[0038] Figure 8 For Figure 5 the enlarged structural schematic view of part D shown in the figure;

[0039] Figure 9 For Figure 5 the enlarged structural schematic view of part E shown in the figure;

[0040] Figure 10 For Figure 5 the enlarged structural schematic view of part F shown in the figure;

[0041] Figure 11 For Figure 10 the enlarged structural schematic view of part G shown in the figure;

[0042] Figure 12 For Figure 10 the enlarged structural schematic view of part H shown in the figure;

[0043] Figure 13 For the top view assembly schematic view of the scraping frame and the ring gear in the application;

[0044] Figure 14 For the top view assembly schematic view of the switch assembly and the blanking pipe in the application.

[0045] The drawings show that: 1, main support; 2, support frame; 3, mixing tank; 4, tank cover; 5, main shaft; 6, crushing knife; 7, spiral blade; 8, scraping frame; 9, stirring rod; 10, fixed sleeve; 11, cross column; 12, first support shaft; 13, synchronous wheel; 14, synchronous belt; 15, first spur gear; 16, ring gear; 17, blanking pipe; 18, temporary storage bin; 19, blocking plate; 20, rotating shaft; 21, second spur gear; 22, hinged piece; 23, first electric push rod; 24, conveying cylinder; 25, mounting shaft; 26, auger blade; 27, grinding cylinder; 28, grinding rod; 29, centrifugal hole; 30, discharge port; 31, outer cylinder; 32, annular limiting seat; 33, mounting frame; 34, mounting seat; 35, central shaft; 36, main motor; 37, pulley; 38, transmission belt; 39, second support shaft; 40, bevel gear; 41, first spline shaft; 42, second spline shaft; 43, third spline shaft; 44, rotating drum; 45, annular plate; 46, adjusting seat; 47, second electric push rod; 48, telescopic rubber sleeve; 49, first protective cover; 50, second protective cover; 51, mesh plate. DETAILED DESCRIPTION

[0046] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification of this application and the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0047] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0048] The present invention provides a novel solid-state battery manufacturing device and manufacturing method. Figures 1-14 As shown, in a further preferred embodiment of the present invention, the manufacturing equipment of the new solid-state battery includes: a main bracket 1 for supporting on the ground, a support frame 2 is fixedly installed on the main bracket 1; a mixing tank 3 fixed on the support frame 2 for mixing raw materials for solid-state battery manufacturing, the top of the mixing tank 3 is open and is equipped with a tank cover 4, and the tank cover 4 is provided with a feeding hopper with a top cover; wherein, the mixing tank 3 is equipped with a mixing pre-crushing component for mixing and crushing raw materials and a scraper stirring component for use therewith; a grinding component for finely grinding the mixed pre-crushed raw materials is provided on the main bracket 1; a mounting frame 33 for mounting a power mechanism is fixedly installed on the main bracket 1 to provide power for the rotation of the grinding component, the mixing pre-crushing component and the scraper stirring component.

[0049] In this embodiment, the equipment integrates multiple functions such as mixing, crushing, and grinding into one, which significantly reduces the particle size of solid-state battery raw materials and improves the quality of subsequent raw material coating. Specifically, in this equipment, the main bracket 1 serves as the supporting base of the entire equipment and is firmly supported on the ground. The support frame 2 is fixed on the main bracket 1 and is used to install and support the mixing tank 3. The top of the mixing tank 3 is open and is equipped with a tank cover 4. The tank cover 4 is provided with a feeding hopper with a top cover to facilitate the feeding of raw materials. In the mixing tank 3, a mixing pre-crushing assembly and a scraping and stirring assembly are assembled. The mixing pre-crushing assembly is used to perform preliminary mixing and crushing of the input battery manufacturing raw materials to ensure the uniformity and fineness of the raw materials. The scraping and stirring assembly is used in conjunction with the mixing pre-crushing assembly to further stir and scrape the raw materials on the tank wall to avoid raw material residue and waste.

[0050] In addition, the grinding assembly on the main support 1 is used for fine grinding of the mixed pre-pulverized raw materials. Through the fine grinding of the grinding assembly, the fineness and uniformity of the raw materials can be further improved, providing high-quality raw materials for the subsequent battery manufacturing process. At the same time, the mounting rack 33 is fixedly installed on the main support 1 for mounting the power mechanism. The power mechanism provides power for the rotation of the grinding assembly, the mixing pre-pulverizing assembly, and the scraping and stirring assembly, ensuring the normal operation of the entire device.

[0051] In a further preferred embodiment of the present application, the mixing pre-pulverizing assembly comprises: a main shaft 5 arranged in the mixing tank 3 and rotatably connected with the tank cover 4 and the bottom of the mixing tank 3, the bottom end of the main shaft 5 extending below the mixing tank 3 and being provided with a first spline shaft 41 integrally formed with the main shaft 5; a spiral blade 7 fixedly sleeved on the main shaft 5 for upwelling the raw materials and mixing the raw materials when the main shaft 5 rotates; and a pulverizing knife 6 fixedly installed on the main shaft 5 for pulverizing the raw materials.

[0052] In this embodiment, the mixing pre-pulverizing assembly mainly comprises a main shaft 5 arranged in the mixing tank 3 and rotatably connected with the tank cover 4 and the bottom of the mixing tank 3, the bottom end of the main shaft 5 extending below the mixing tank 3 and being provided with a first spline shaft 41 integrally formed with the main shaft 5. This design ensures the stable rotation of the main shaft 5, and through the connection of the first spline shaft 41 with other transmission components, the effective transmission of power is realized.

[0053] On the main shaft 5, the spiral blade 7 is fixedly sleeved. When the main shaft 5 rotates, the spiral blade 7 also rotates, upwelling the raw materials at the bottom of the mixing tank 3, and making the raw materials form a circulating flow in the mixing tank 3, thereby realizing the sufficient mixing of the raw materials. In addition, the pulverizing knife 6 is fixedly installed on the main shaft 5 for pulverizing the raw materials, pulverizing the raw materials into smaller particles.

[0054] In a further preferred embodiment of the present application, the scraping and stirring assembly comprises: a scraping frame 8 in contact with the side wall and the inner wall of the bottom of the mixing tank 3 for scraping off the raw materials attached to the inner wall; a plurality of stirring rods 9 fixedly installed on the scraping frame 8 for stirring the solid battery raw materials; a fixed sleeve 10 fixedly installed at the bottom of the tank cover 4 and penetrated by the main shaft 5 but not in contact, the scraping frame 8 being rotatably sleeved on the fixed sleeve 10; and a linkage mechanism assembled on the scraping frame 8 and the fixed sleeve 10 for driving the scraping frame 8 to rotate on the fixed sleeve 10.

[0055] In the embodiment, the scraping and stirring assembly effectively scrapes and stirs the raw materials, improving the mixing efficiency and raw material utilization. The scraping frame 8 is in close contact with the side wall and bottom of the mixing tank 3, thoroughly scraping the attached raw materials; a plurality of stirring rods 9 are fixed thereon, enhancing the stirring effect of the raw materials. The fixed sleeve 10 is installed at the bottom of the tank cover 4, and the scraping frame 8 is flexibly rotated thereon through the linkage mechanism, which not only ensures the stable operation of the scraping frame 8, but also realizes independent rotation with the main shaft 5. This design not only ensures the sufficient mixing of the raw materials, but also greatly reduces the waste of raw materials, providing high-quality raw material guarantee for solid-state battery manufacturing.

[0056] In a further preferred embodiment of the application, the linkage mechanism comprises: a horizontal column 11 fixedly installed on one side of the fixed sleeve 10, a first support shaft 12 vertically arranged being rotatably installed at the end of the horizontal column 11 away from the fixed sleeve 10; two synchronous pulleys 13 fixedly sleeved on the bottom end of the first support shaft 12 and the fixed sleeve 10, a synchronous belt 14 for transmission being sleeved on the two synchronous pulleys 13; an annular internal gear 16 fixedly installed on the scraping frame 8 and arranged on the same central axis as the fixed sleeve 10; a first spur gear 15 fixedly sleeved on the top end of the first support shaft 12 for driving the annular internal gear 16 to rotate, the first spur gear 15 being engaged with the annular internal gear 16.

[0057] In the embodiment, the linkage mechanism realizes efficient rotation of the scraping frame through delicate design, greatly improving the mixing efficiency. The horizontal column 11 is stably connected to the fixed sleeve 10, and the first support shaft 12 is flexibly rotated at one end. The two synchronous pulleys 13 are closely connected by the synchronous belt 14, ensuring synchronous rotation. The annular internal gear 16 is coaxially fixed with the scraping frame 8, and the first spur gear 15 is installed at the top end of the first support shaft 12, the two being closely engaged. When power is transmitted from the main shaft 5 to the first support shaft 12, through the synchronous pulleys 13, the synchronous belt 14 to the annular internal gear 16, the scraping frame 8 is driven to rotate smoothly on the fixed sleeve 10, realizing comprehensive scraping and stirring. This design not only ensures the sufficient mixing of the raw materials, but also significantly improves the production efficiency and raw material utilization.

[0058] In a further preferred embodiment of the application, the bottom of the mixing tank 3 is provided with a square-shaped discharge pipe 17 for discharging the mixed pre-crushed raw materials, and a switch assembly is assembled on the discharge pipe 17 to open and close the passage of the discharge pipe 17, and the bottom end of the discharge pipe 17 is connected with a temporary storage bin 18.

[0059] In the embodiment, the discharging pipe 17 cooperates with the switch assembly to realize the accurate control and discharge of the mixed pre-crushed raw materials. The square discharging pipe 17 is arranged at the bottom of the mixing tank 3 to facilitate the smooth discharge of the raw materials. The switch assembly flexibly controls the opening and closing of the channel of the discharging pipe 17 to ensure that the raw materials are put on demand. The bottom end of the discharging pipe 17 is connected to the temporary storage bin 18 to provide convenience for subsequent processing. This design not only improves the production efficiency, but also ensures the continuity and stability of the raw material processing.

[0060] In the further preferred embodiment of the application, the switch assembly comprises: two blocking plates 19 arranged in the discharging pipe 17, both sides of the two blocking plates 19 are fixedly installed with rotating shafts 20 rotatably connected with the discharging pipe 17; a second straight gear 21 is fixedly sleeved on each rotating shaft 20 on the same side of the two blocking plates 19, and the two second straight gears 21 are engaged with each other; a hinged piece 22 is fixedly sleeved on any rotating shaft 20, and the hinged piece 22 and one side of the discharging pipe 17 are fixedly installed with a hinge shaft; a first electric push rod 23 is hinged to the two hinge shafts, and is used to drive the hinged piece 22 to rotate when extending and retracting, so that the two blocking plates 19 are opened and closed.

[0061] In the embodiment, the switch assembly realizes efficient opening and closing control of the discharging pipe through precise design. The two blocking plates 19 are flexibly arranged in the discharging pipe 17, and the rotating shafts 20 ensure stable rotation. The second straight gears 21 are engaged with each other to ensure synchronous opening and closing of the blocking plates 19. The hinged piece 22 is connected with the first electric push rod 23, and through the extension and retraction of the electric push rod, the hinged piece 22 is driven to rotate, and through the transmission of the two second straight gears 21, the two blocking plates 19 are rotated to the vertical state, the discharging pipe 17 is opened, and then the accurate discharge of the raw materials is realized. This design not only improves the production efficiency, but also ensures the flexibility and reliability of the raw material processing.

[0062] In the further preferred embodiment of the application, the grinding assembly comprises: an outer cylinder 31 fixedly installed on the main support 1, a mounting shaft 25 rotatably installed in the outer cylinder 31; a grinding cylinder 27 fixedly sleeved on the mounting shaft, a grinding rod 28 for grinding raw materials is arranged on the inner wall of the grinding cylinder 27, and the same end of the grinding cylinder 27 and the outer cylinder 31 is provided with an opening for feeding, and the outer wall is provided with a plurality of centrifugal holes 29 for discharging raw materials from the grinding cylinder 27 in a centrifugal state; wherein the bottom of the outer cylinder 31 is provided with a discharge port 30 corresponding to the position of the centrifugal hole 29, and the discharge port 30 is provided with an electromagnetic valve.

[0063] In this embodiment, the grinding assembly achieves efficient grinding and discharging of raw materials through unique design. The outer cylinder 31 is stably installed on the main support 1, and the grinding cylinder 27 rotates flexibly in the outer cylinder 31 through the installation shaft 25. The grinding rods 28 on the inner wall of the grinding cylinder 27 effectively grind the raw materials, and the feeding opening of the grinding cylinder 27 and the outer cylinder facilitates the addition of raw materials. During the grinding process, the centrifugal hole 29 uniformly discharges the ground raw materials to the bottom of the outer cylinder 31 by centrifugal force. The discharge port 30 is accurately corresponding to the centrifugal hole 29, and the electromagnetic valve is responsible for controlling the discharging time, ensuring the continuity and accuracy of grinding and discharging. This design significantly improves the grinding efficiency and the quality of raw material processing.

[0064] In a further preferred embodiment of the present application, one end of the outer cylinder 31 is fixedly installed with a connected conveying cylinder 24, a feeding port communicating with the bottom opening of the temporary storage bin is arranged on the top of the conveying cylinder 24, one end of the installation shaft 25 penetrates the conveying cylinder 24 and is rotatably connected with the conveying cylinder 24, and the auger blade 26 is fixedly sleeved on the installation shaft 25 for conveying raw materials into the grinding cylinder 27 when rotating.

[0065] In this embodiment, the conveying and grinding assembly is seamlessly connected, realizing automatic and efficient processing of raw materials. The conveying cylinder 24 is closely connected with the outer cylinder 31, and the feeding port on the top of the conveying cylinder 24 directly communicates with the bottom opening of the temporary storage bin, ensuring smooth falling of the raw materials. The installation shaft 25 penetrates the conveying cylinder 24 and rotates flexibly, and the auger blade 26 rotates with the shaft to continuously convey raw materials into the grinding cylinder 27. This design not only simplifies the raw material conveying process, but also significantly improves the production efficiency and grinding effect through continuous mechanical operation, realizing the automation and efficiency of raw material processing.

[0066] In a further preferred embodiment of the present application, an annular limiting seat 32 is fixedly installed on the inner wall of one side of the outer cylinder 31 and movably sleeved on one end of the grinding cylinder 27, annular track grooves are arranged on the inner wall of the annular limiting seat 32 and the outer wall of one end of the grinding cylinder 27, and a plurality of rolling balls are arranged in the annular track grooves for supporting one end of the grinding cylinder 27 and maintaining the stability of the rotation of the grinding cylinder 27.

[0067] In this embodiment, the stability of the grinding cylinder 27 is significantly improved in a further preferred embodiment of the present application. The annular limiting seat 32 on the inner wall of one side of the outer cylinder 31 movably sleeves one end of the grinding cylinder 27, and a plurality of rolling balls are embedded in the annular track grooves between the two. This design not only provides stable support for the grinding cylinder 27, but also ensures the stability of the grinding cylinder 27 during rotation, effectively reducing wear and vibration, thereby improving the grinding efficiency and the service life of the equipment.

[0068] In the further preferred embodiment of the present application, the mounting frame 33 is equipped with a transmission assembly for driving the mounting shaft 25 to rotate to operate the grinding assembly, which comprises: a second support shaft 39 rotatably mounted on the mounting frame 33, and provided with a second spline shaft 42 integrally formed with the second support shaft 39 at the top end; and two meshing conical gears 40 fixedly sleeved on the mounting shaft 25 and the bottom end of the second support shaft 39, respectively.

[0069] In the present embodiment, the transmission assembly is designed ingeniously to realize efficient driving of the grinding assembly. On the mounting frame 33, the second support shaft 39 is connected with the driving source through the second spline shaft 42 at the top end, and the conical gear 40 at the bottom end is tightly meshed with the conical gear 40 at one end of the mounting shaft 25. This transmission structure not only runs smoothly, but also realizes reliable rotation of the mounting shaft 25 through the meshing of the bevel gears, thereby driving the grinding assembly to operate efficiently. This design simplifies the transmission chain, improves the transmission efficiency, and ensures the continuity and stability of the grinding operation.

[0070] In the further preferred embodiment of the present application, the power mechanism comprises: two mounting seats 34 fixedly mounted on the mounting frame 33 and the support frame 2, respectively; a middle shaft 35 rotatably mounted on the two mounting seats 34, and provided with a third spline shaft 43 integrally formed with the middle shaft 35 at the top end and the bottom end; a main motor 36 fixedly mounted on the mounting frame 33, and provided with a belt pulley 37 fixedly sleeved on the output shaft and the middle shaft 35, respectively; and a transmission adjusting mechanism mounted on each of the two mounting seats 34 to transmit power to the first spline shaft 41 and the second spline shaft 42.

[0071] In the present embodiment, the power mechanism is designed to realize efficient and stable transmission. The mounting frame 33 and the support frame 2 are respectively fixedly provided with two mounting seats 34, and the middle shaft 35 is rotatably mounted therebetween, and the third spline shaft 43 at the top end and the bottom end is convenient for connection with other components. The main motor 36 is fixedly mounted on the mounting frame 33, and the output shaft is connected with the middle shaft 35 through the belt pulley 37 and the transmission belt 38, which ensures stable transmission of power. At the same time, the transmission adjusting mechanism on each of the two mounting seats 34 can flexibly transmit power to the first spline shaft 41 and the second spline shaft 42, realizing accurate distribution and transmission of power. This power mechanism design not only has compact structure and high transmission efficiency, but also improves the adaptability and flexibility of the whole system through the setting of the transmission adjusting mechanism, ensuring stable and efficient operation of the grinding assembly.

[0072] In a further preferred embodiment of the present application, the transmission adjusting mechanism comprises: a rotating drum 44 provided with a spline groove on the inner wall, vertically slidingly connected with the spline shaft; an annular plate 45 fixedly sleeved on the outer wall of the rotating drum 44; an adjusting seat 46 movably sleeved on the annular plate 45 and provided with an annular groove on the inner wall, the top and bottom of the annular plate 45 are both provided with an annular groove and a plurality of balls, and the plurality of balls are respectively in contact with the top inner wall and the bottom inner wall of the annular groove; two second electric push rods 47 fixedly installed on the mounting seat 34 and fixedly connected with the adjusting seat 46, used to drive the rotating drum 44 to vertically move through the adjusting seat 46 and the annular plate 45 when stretching and retracting, so that the rotating drum 44 is sleeved on the corresponding spline shaft and engaged with it.

[0073] In this embodiment, the design of the transmission adjusting mechanism greatly improves the flexibility and accuracy of power transmission. The spline groove on the inner wall of the rotating drum 44 closely engages with the spline shaft while being vertically slidingly connected, ensuring the stability of power transmission. The annular plate 45 is fixedly sleeved on the outer wall of the rotating drum 44, and the movably sleeved adjusting seat 46 is connected through the cooperation of the annular groove and the balls, realizing low-friction and high-stability relative rotation. The two second electric push rods 47 are fixedly installed on the mounting seat 34, and their output rods are connected with the adjusting seat 46. Through the stretching and retracting action, the vertical movement of the rotating drum 44 is accurately controlled, so that it can be accurately sleeved and engaged on the corresponding spline shaft. This design not only realizes the flexible distribution and transmission of power, but also guarantees the high precision and reliability in the transmission process, greatly improving the working performance of the entire grinding system.

[0074] In a further preferred embodiment of the present application, the top and bottom of the adjusting seat 46 are both installed with a telescopic rubber sleeve 48, and the rotating drum 44 and the spline shaft are located in the telescopic rubber sleeve 48 for protection. A first protective cover 49 is fixedly installed between the two mounting seats 34, and the two belt pulleys 37 and the transmission belt 38 are located in the first protective cover 49 for protection. A second protective cover 50 is installed on the mounting frame 33, and the two bevel gears 40 are located in the second protective cover 50.

[0075] In this embodiment, multiple protection designs are introduced to enhance the safety and stability of the system. The top and bottom of the adjusting seat 46 are equipped with telescopic rubber sleeves 48, which wrap the rotating drum 44 and the spline shaft, effectively isolating external impurities and reducing wear and failure risk. At the same time, the first protective cover 49 fixedly installed between the two mounting seats 34 completely covers the belt pulleys 37 and the transmission belt 38, avoiding safety hazards during transmission and reducing the influence of environmental factors on transmission components. In addition, the second protective cover 50 on the mounting frame 33 includes the two bevel gears 40, further improving the protection level of the system. These protection designs not only prolong the service life of key components, but also significantly improve the safety and reliability of the entire grinding system.

[0076] In further preferred embodiments of the present application, the support frame 2 is provided with mesh plates 51 on multiple sides to prevent the intrusion of foreign objects, and one of the mesh plates 51 is hingedly connected to the support frame 2 and provided with a handle to facilitate opening for maintenance.

[0077] In the present embodiment, the design of the support frame 2 not only enhances the safety of the structure, but also takes into account the convenience of maintenance. The support frame 2 is provided with mesh plates 51 on multiple sides, which effectively prevents the intrusion of foreign objects and greatly reduces potential risks. In particular, one of the mesh plates 51 is hingedly connected to the support frame 2 and provided with a handle, which allows the operator to easily open the side mesh plate 51 during equipment maintenance, greatly improving the convenience of maintenance. Through a series of ingenious designs, the present application not only ensures the stability and safety of the support frame 2 during use, but also fully considers the actual needs of subsequent maintenance, embodying the humanization and practicality of the design.

[0078] The present application provides a new solid-state battery manufacturing method, which is applied to the above-mentioned new solid-state battery manufacturing equipment, and comprises the following steps:

[0079] Step one: raw material mixing and pre-pulverization

[0080] Open the top cover of the feeding hopper on the top cover 4 of the mixing tank 3, and pour the solid-state battery manufacturing raw materials into the mixing tank 3 through the feeding hopper. Start the main motor 36 in the power mechanism, and transmit power to the middle shaft 35 through the belt pulley 37 and the transmission belt 38. Then, through the meshing of the third spline shaft 43, the rotating drum 44, and the first spline shaft 41 at the bottom end of the main shaft 5, the main shaft 5 is driven to rotate. When the main shaft 5 rotates, the spiral blade 7 fixed on the main shaft 5 rotates with the main shaft 5, and the raw materials are mixed upward. At the same time, the crushing knife 6 on the main shaft 5 crushes the raw materials, realizing the mixing and pre-pulverization of the raw materials. When the main shaft 5 rotates, the main shaft 5 penetrating the fixed sleeve 10 drives the linkage mechanism to operate. The horizontal column 11, the first support shaft 12, the synchronous wheel 13, the synchronous belt 14, the first straight gear 15, and the ring-shaped internal gear 16 in the linkage mechanism cooperate with each other to make the scraping frame 8 rotate on the fixed sleeve 10. The scraping frame 8 contacts the side wall and the inner wall of the bottom of the mixing tank 3, and the attached raw materials are scraped off. The stirring rod 9 on the scraping frame 8 stirs the solid-state battery raw materials, further improving the uniformity of the raw materials mixing;

[0081] Step two: discharging the crushed and mixed raw materials

[0082] The pre-mixed and pre-pulverized raw materials are discharged through the discharge pipe 17 at the bottom of the mixing tank 3, and the opening and closing assembly on the discharge pipe 17 controls the discharging process, the first electric push rod 23 in the opening and closing assembly is shortened, the hinged piece 22 is driven to rotate, and then the two blocking plates 19 are rotated to the vertical state, the raw materials are discharged through the discharge pipe 17 into the temporary storage bin 18, and at the same time, the rotation speed of the main motor 36 is reduced, the scraping frame 8 is kept rotating, which is beneficial to the discharge of the raw materials in the mixing tank 3.

[0083] Step three: switching the transmission path

[0084] By starting the output rods of the two second electric push rods 47 on the lower mounting seat 34 to be shortened, the lower rotating drum 44 is lifted and sleeved on the corresponding third spline shaft 43, so that the rotating drum 44 is engaged with the second spline shaft 42 and the third spline shaft 43 at the bottom end of the middle shaft 35; at the same time, the output rods of the two second electric push rods 47 on the upper mounting seat 34 are started to be elongated, so that the corresponding rotating drum 44 is lifted to disengage from the third spline shaft 43 at the top end of the middle shaft 35.

[0085] Step four: fine grinding operation

[0086] The raw materials in the temporary storage bin 18 enter the grinding assembly through the conveying cylinder 24, the main motor 36 is started, the auger blade 26 on the mounting shaft 25 continuously conveys the raw materials into the grinding cylinder 27 when the mounting shaft 25 rotates, and the grinding cylinder 27 rotates under the drive of the mounting shaft 25, and the grinding rod 28 on the inner wall of the grinding cylinder 27 performs fine grinding on the raw materials when rotating at high speed (it should be noted that the outer cylinder body 31 and the inner grinding cylinder 27 and the mounting shaft 25 are inclined by 2°-3°, which not only ensures sufficient grinding time of the raw materials in the grinding cylinder 27, but also ensures that the raw materials can finally move from one end to the other end of the grinding cylinder 27 to the centrifugal hole 29), and in the grinding process, the raw materials are discharged through the centrifugal hole 29 on the outer wall of the grinding cylinder 27 due to the centrifugal force, and the discharge port 30 at the bottom of the outer cylinder body 31 (the electromagnetic valve on the discharge port 30 controls the discharge), completing the fine grinding process of the raw materials, and the raw materials discharged from the discharge port 30 are subjected to subsequent manufacturing and processing.

[0087] It should be noted that the circuits, electronic components and modules involved in the present application are all prior art, and those skilled in the art can implement them without further description, and the content protected by the present application does not involve improvement of software and methods;

[0088] In the present scheme, an electric control cabinet is also provided, which is arranged on the equipment and can be used to start each electrical equipment respectively in use, and the power connection mode of each electrical equipment is a mature technology known to those skilled in the art, which will not be described here.

[0089] Compared with the related art, the application provides a new solid-state battery manufacturing device and manufacturing method, which realizes the automatic production process from raw material mixing, crushing to fine grinding through integrated design, and significantly improves the production efficiency and product quality. The main support 1 stably supports the entire device, and the support frame 2 installed thereon is used to fix the mixing tank 3. The mixing tank 3 is provided with an opening and a tank cover 4 at the top, and the tank cover 4 is equipped with a feeding hopper with a top cover, which facilitates the feeding of raw materials. The mixing tank 3 is internally provided with a mixing and pre-crushing assembly and a scraping and stirring assembly, which work cooperatively to not only realize the sufficient mixing of raw materials, but also complete the preliminary crushing and stirring of raw materials, and ensure the uniformity of mixing. The main support 1 is also provided with a grinding assembly for further fine grinding of the mixed and pre-crushed raw materials to obtain finer raw materials, thereby improving the performance of the solid-state battery. The power mechanism is fixed on the main support 1 through the mounting frame 33 to provide the necessary power for the grinding assembly, the mixing and pre-crushing assembly and the scraping and stirring assembly, and ensure the stable operation of the device.

[0090] In several embodiments provided in the application, it should be understood that the disclosed device can be implemented in other ways.

[0091] The above embodiments are only used to illustrate the technical solutions of the application, and not to limit the protection scope of the application. Obviously, the described embodiments are only some of the embodiments of the application, not all the embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the application. Although the application has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still make modifications to the features of the embodiments in the application without conflict, and without creative labor, according to the circumstances, to combine, add or delete or make other adjustments to the features of the embodiments in the application, so as to obtain different other technical solutions which do not deviate from the concept of the application in essence. These technical solutions also belong to the scope of the application to be protected.

Claims

1. An apparatus for manufacturing a novel solid-state battery, characterized by comprising: Include: The main support (1) for supporting on the ground, the support frame (2) is fixedly installed on the main support (1); The mixing tank (3) for mixing solid battery manufacturing raw materials is fixed on the support frame (2), the top of the mixing tank (3) is open and installed with a tank cover (4), and the tank cover (4) is provided with a feeding hopper with a top cover; Wherein, the mixing pre-pulverizing assembly for mixing and pulverizing raw materials and the cooperating scraping stirring assembly are assembled in the mixing tank (3), the mixing pre-pulverizing assembly comprises a main shaft (5) which is arranged in the mixing tank (3) and is rotatably connected with the tank cover (4) and the bottom of the mixing tank (3), and the bottom end of the main shaft (5) extends to below the mixing tank (3) and is provided with a first spline shaft (41) which is integrally formed with the main shaft (5); The scraping stirring assembly comprises a scraping frame (8) which is in contact with the side wall and the inner wall of the bottom of the mixing tank (3) and is used for scraping off the raw materials attached to the inner wall; a plurality of stirring rods (9) which are fixedly installed on the scraping frame (8) and are used for stirring the solid battery raw materials; a fixed sleeve (10) which is fixedly installed on the bottom of the tank cover (4) and is penetrated by the main shaft (5) but does not contact the main shaft (5), and the scraping frame (8) is rotatably sleeved on the fixed sleeve (10); and a linkage mechanism which is assembled on the scraping frame (8) and the fixed sleeve (10) and is used for driving the scraping frame (8) to rotate on the fixed sleeve (10); The linkage mechanism comprises a horizontal column (11) which is fixedly installed on one side of the fixed sleeve (10) and is horizontally arranged, a first support shaft (12) which is rotatably installed at the end of the horizontal column (11) away from the fixed sleeve (10) and is vertically arranged, two synchronous pulleys (13) which are fixedly sleeved on the bottom end of the first support shaft (12) and the fixed sleeve (10), a synchronous belt (14) which is sleeved on the two synchronous pulleys (13) and is used for transmission, an annular internal gear (16) which is fixedly installed on the scraping frame (8) and is coaxially arranged with the fixed sleeve (10), a first spur gear (15) which is fixedly sleeved on the top end of the first support shaft (12) and is used for driving the annular internal gear (16) to rotate, and the first spur gear (15) is engaged with the annular internal gear (16); The main support (1) is provided with a grinding assembly for fine grinding of the raw materials after mixing and pre-pulverizing; The main support (1) is fixedly installed with a mounting frame (33) for installing a power mechanism, the power mechanism provides power for rotation of the grinding assembly, the mixing pre-pulverizing assembly and the scraping stirring assembly, and the power mechanism comprises two mounting seats (34) which are respectively fixedly installed on the mounting frame (33) and the support frame (2), a middle shaft (35) which is rotatably installed on the two mounting seats (34), the bottom end and the top end of the middle shaft (35) are provided with third spline shafts (43) which are integrally formed with the middle shaft (35), a main motor (36) which is fixedly installed on the mounting frame (33), a belt pulley (37) which is fixedly sleeved on the output shaft of the main motor (36) and the middle shaft (35), the two belt pulleys (37) are driven by a sleeved transmission belt (38), and the two mounting seats (34) are provided with a transmission adjusting mechanism. The transmission adjusting mechanism comprises a rotating drum (44) provided with a spline groove on an inner wall, an annular plate (45) fixedly sleeved on an outer wall of the rotating drum (44), an adjusting seat (46) movably sleeved on the annular plate (45) and provided with an annular groove on an inner wall, and two second electric push rods (47) fixedly installed on the mounting seat (34) and fixedly connected with the adjusting seat (46).

2. The apparatus for manufacturing a novel solid-state battery according to claim 1, wherein The mixing and pre-pulverizing assembly further comprises: A spiral blade (7) fixedly sleeved on the main shaft (5) and used for upwelling the raw materials and mixing the raw materials when the main shaft (5) rotates; A pulverizing cutter (6) fixedly installed on the main shaft (5) and used for pulverizing the raw materials.

3. The apparatus for manufacturing a novel solid-state battery according to claim 2, wherein The bottom of the mixing tank (3) is provided with a square discharging pipe (17) used for discharging the mixed and pre-pulverized raw materials, the discharging pipe (17) is provided with a switching assembly used for opening and closing the channel of the discharging pipe (17), and the bottom end of the discharging pipe (17) is connected with a temporary storage bin (18).

4. The apparatus for manufacturing a novel solid-state battery according to claim 3, wherein The switching assembly comprises: Two blocking plates (19) arranged in the discharging pipe (17), both sides of the two blocking plates (19) are fixedly installed with rotating shafts (20) rotatably connected with the discharging pipe (17); Second spur gears (21) fixedly sleeved on the two rotating shafts (20) on the same side of the two blocking plates (19), the two second spur gears (21) are engaged with each other; A hinged plate (22) fixedly sleeved on any rotating shaft (20), the hinged plate (22) and one side of the discharging pipe (17) are fixedly installed with hinged shafts; A first electric push rod (23) hinged on the two hinged shafts, used for driving the hinged plate (22) to rotate when being retracted and extended, so that the two blocking plates (19) are opened and closed.

5. The apparatus for manufacturing a novel solid-state battery according to claim 4, wherein The grinding assembly comprises: An outer cylinder (31) fixedly installed on the main support (1), and an installation shaft (25) rotatably installed in the outer cylinder (31); A grinding cylinder (27) fixedly sleeved on the installation shaft, provided with grinding rods (28) on an inner wall for grinding raw materials, and provided with an opening on the same end of the outer cylinder (31) and the grinding cylinder (27) for feeding raw materials, and provided with a plurality of centrifugal holes (29) on an outer wall for discharging raw materials from the grinding cylinder (27) in a centrifugal state; The bottom of the outer cylinder (31) is provided with a discharging port (30) corresponding to the positions of the centrifugal holes (29), and the discharging port (30) is provided with an electromagnetic valve.

6. The apparatus for manufacturing a novel solid-state battery according to claim 5, wherein One end of the outer cylinder (31) is fixedly installed with a connected conveying cylinder (24), the top of the conveying cylinder (24) is provided with a feeding port communicated with the bottom opening of the temporary storage bin, one end of the installation shaft (25) penetrates through the conveying cylinder (24) and is rotatably connected with the conveying cylinder (24), and a auger blade (26) is fixedly sleeved on the installation shaft (25) and used for conveying raw materials into the grinding cylinder (27) when rotating.

7. The apparatus for manufacturing a novel solid-state battery according to claim 6, wherein An annular limiting seat (32) is fixedly installed on one side of the inner wall of the outer cylinder (31) and movably sleeved on one end of the grinding cylinder (27), the inner wall of the annular limiting seat (32) and the outer wall of one end of the grinding cylinder (27) are both provided with annular track grooves, and a plurality of rolling balls are arranged in the track grooves in an annular distribution and used for supporting the end of the grinding cylinder (27).

8. The apparatus for manufacturing a novel solid-state battery according to claim 7, wherein The mounting frame (33) is equipped with a transmission assembly for driving the mounting shaft (25) to rotate to operate the grinding assembly, the transmission assembly comprises a second support shaft (39) rotatably mounted on the mounting frame (33), and a second spline shaft (42) integrally formed with the second support shaft (39) is arranged at the top end of the second support shaft (39); and two meshing conical gears (40) are respectively fixedly sleeved on one end of the mounting shaft (25) and the bottom end of the second support shaft (39).

9. A method of manufacturing a novel solid-state battery, characterized by, The method is applied to the manufacturing equipment of the novel solid-state battery in claim 8, and comprises the following steps: Step one: raw material mixing and pre-pulverization Open the top cover of the feeding hopper on the top cover (4) of the mixing tank (3), put the solid-state battery manufacturing raw materials into the mixing tank (3) through the feeding hopper, start the main motor (36) in the power mechanism, transmit power to the middle shaft (35) through the belt pulley (37) and the transmission belt (38), and then transmit power to the main shaft (5) through the third spline shaft (43) at the upper end, the rotating drum (44), and the first spline shaft (41) at the bottom end of the main shaft (5), so as to drive the main shaft (5) to rotate; when the main shaft (5) rotates, the spiral blade (7) fixedly sleeved on the main shaft (5) rotates with the main shaft (5), and the raw materials are upwardly surged to mix the raw materials; at the same time, the crushing knife (6) on the main shaft (5) crushes the raw materials, so that the raw materials are mixed and pre-pulverized; and when the main shaft (5) rotates, the main shaft (5) penetrating through the fixed sleeve (10) drives the linkage mechanism to operate, the cross column (11), the first support shaft (12), the synchronous wheel (13), the synchronous belt (14), and the first straight gear (15) and the ring-shaped internal gear (16) in the linkage mechanism cooperate with each other to rotate the scraping frame (8) on the fixed sleeve (10), the scraping frame (8) contacts the side wall and the inner wall of the bottom of the mixing tank (3), and the raw materials adhered to the inner wall are scraped off, and the stirring rod (9) on the scraping frame (8) stirs the solid-state battery raw materials, so as to further improve the uniformity of the raw materials; Step two: discharging the mixed and pre-pulverized raw materials The mixed and pre-pulverized raw materials are discharged through the discharge pipe (17) at the bottom of the mixing tank (3), the opening and closing assembly on the discharge pipe (17) controls the discharging process, the first electric push rod (23) in the opening and closing assembly is shortened to drive the hinged piece (22) to rotate, and then the two blocking plates (19) are rotated to the vertical state, the raw materials are discharged into the temporary storage bin (18) through the discharge pipe (17), and at the same time, the rotation speed of the main motor (36) is reduced to keep the scraping frame (8) rotating, which is beneficial to the discharge of the raw materials in the mixing tank (3); Step three: switching the transmission path The output rods of the two second electric push rods (47) on the lower mounting seat (34) are shortened to drive the lower rotating drum (44) to rise and be sleeved on the corresponding third spline shaft (43), so that the rotating drum (44) is engaged with the second spline shaft (42) and the third spline shaft (43) at the bottom end of the middle shaft (35); at the same time, the output rods of the two second electric push rods (47) on the upper mounting seat (34) are elongated to make the corresponding rotating drum (44) rise and disengage from the third spline shaft (43) at the top end of the middle shaft (35); Step four: fine grinding operation The raw material in the temporary storage bin (18) enters the grinding assembly through the conveying cylinder (24). By starting the main motor (36), the auger blade (26) on the mounting shaft (25) continuously conveys the raw material into the grinding cylinder (27) when the mounting shaft (25) rotates, and the grinding cylinder (27) rotates under the driving of the mounting shaft (25). The grinding rod (28) on the inner wall of the grinding cylinder (27) finely grinds the raw material when rotating at high speed. During the grinding process, the raw material is discharged through the centrifugal hole (29) on the outer wall of the grinding cylinder (27) due to the action of centrifugal force, and the fine grinding process of the raw material is completed through the discharge port (30) at the bottom of the outer cylinder (31). The raw material discharged from the discharge port (30) is subjected to subsequent manufacturing processing.

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