A battery manufacturing homogenization device

Abstract

The present application belongs to the field of battery manufacturing technology, and in particular, relates to a battery manufacturing homogenizing device, including a disc-shaped work surface, six homogenizing cylinders distributed in a circular array are fixedly installed on the top of the work surface, a ring-shaped storage box is fixedly installed at the center of the top of the work surface, and six feeding pipes distributed in a circular array are fixedly connected to the middle end of the side of the storage box. In the present invention, when the stepper motor works, it will drive the driving shaft to rotate, so that the driving shaft drives the first Z-axis screw to rotate, and then the lifting displacement frame moves down, the first gear on the driving shaft drives the second gear to rotate, so that the second Z-axis screw rotates, and then the annular moving piston plate slides upward in the storage box, so that the slurry gradually overflows the feeding pipe, so that the slurry enters each homogenizing cylinder from the feeding pipe, so that when the mixing blade moves into the homogenizing cylinder, the slurry in the storage box automatically flows into the homogenizing cylinder, so as to achieve the purpose of automatic homogenization feeding.

Description

Technical Field

[0001] The invention relates to a homogenizing device, in particular to a homogenizing device for battery manufacturing. Background Art

[0002] A battery is a cup, tank or other container or part of a composite container that contains an electrolyte solution and metal electrodes to generate an electric current. It is a device that can convert chemical energy into electrical energy. It has a positive electrode and a negative electrode. With the advancement of technology, batteries generally refer to small devices that can generate electrical energy. During the battery manufacturing process, an external homogenizing device is required for stirring.

[0003] For example, announcement number CN217910096U discloses a battery manufacturing homogenizing device, which drives the built-in sliding plate to slide inside the frame through the driving mechanism of the frame, and drives the stirring barrel to move at the outer end of the built-in sliding plate. Turning on the switch of the servo motor drives the output stirring rod to stir inside the stirring barrel, and the output stirring rod moves toward the inside of the connecting groove plate, so that the limiting ball is embedded in the interference groove, and the fixing effect between the output stirring rod and the guide rod can be completed. The guide rod rotates inside the stirring barrel, and the external nut that passes through the hopper is opened, and the catalyst is put into the side cylinder. The guide block can scrape out the material body inside the side cylinder through the corresponding notch, so that the catalyst and the slurry are fully mixed, thereby improving the liquid stirring and mixing effect. In the above patent, although the slurry and the catalyst are effectively stirred, the mixing barrel is rotated and fixed by the stirring rod through a complex structure during the stirring process, which cannot effectively ensure that the mixing barrel will not shake, thereby affecting the stirring effect, and only one mixing barrel can be stirred for the slurry at a time, but when the slurry needs to be sampled, it will not meet the requirements; at the same time, the slurry injection needs to be manually operated, which is inconvenient to use.

[0004] In view of this, the present invention designs a battery manufacturing homogenizing device. Summary of the invention

[0005] The main purpose of the present disclosure is to provide a battery manufacturing homogenization device to effectively solve the problems raised by the inventor in the above background technology.

[0006] To achieve the above object, the technical solution adopted by the present invention is as follows: A battery manufacturing homogenizing device, comprising a disc-shaped work surface, six homogenizing cylinders distributed in a ring array are fixedly installed on the top of the work surface, an annular material storage box is fixedly installed at the center of the top of the work surface, and six feeding pipes distributed in a ring array are fixedly connected to the middle end of the side of the material storage box, and the other end of each of the feeding pipes is fixedly connected to the upper end of the side of the homogenizing cylinder, respectively, a lifting and displacement frame is movably installed above the work surface, and the lifting and displacement frame has six bifurcated rods, each bifurcated rod extends to the top of the homogenizing cylinder, and a feeding pipe assembly is fixedly installed on the top of the material storage box; A slurry stirring assembly, which is used to mix the slurry in the homogenizing cylinder, and the slurry stirring assembly is movably mounted on the bifurcated rod of the lifting displacement frame, and each of the slurry stirring assemblies operates synchronously; A first power assembly, wherein the first power assembly is mounted on the lifting and displacement frame, and the first power assembly is used in conjunction with the slurry stirring assembly; A linear lifting assembly, which is used to drive the lifting displacement frame to move up and down, and the linear lifting assembly is installed on the workbench; An automatic material injection assembly, which is used to transport the material in the storage box to each homogenizing cylinder through the feed pipe, and the automatic material injection assembly is used in conjunction with the linear lifting assembly; A discharge assembly, which is used to discharge the slurry in the homogenizing cylinder; and the discharge assembly is installed on the homogenizing cylinder; A scraper assembly, which is used to clean the homogenizing cylinder, and is used in conjunction with the slurry stirring assembly and the linear lifting assembly; The second power assembly is installed below the work surface and is used to drive the linear lifting assembly and the automatic injection assembly.

[0007] Preferably, the slurry stirring assembly includes a rotating stirring shaft and mixing blades. The rotating stirring shaft is rotatably mounted on a lifting displacement frame, and the lower end of the rotating stirring shaft extends into a homogenizing cylinder. The surface of the rotating stirring shaft is fixedly mounted with evenly distributed mixing blades.

[0008] Preferably, the first power assembly includes a transmission disk, a transmission belt, an L-shaped motor bracket, and a drive motor, a transmission disk is fixedly installed on the top of each of the rotating stirring shafts, and a transmission belt is transmission-connected between the transmission disks, an L-shaped motor bracket is fixedly installed on the top of the forked rods of one of the lifting and displacement frames, and a drive motor is fixedly installed on the L-shaped motor bracket, the output end of the drive motor is fixedly connected to one of the rotating stirring shafts, and the distance between the horizontal end portion of the L-shaped motor bracket and the top surface of the lifting and displacement frame is greater than the width of the transmission belt.

[0009] Preferably, the linear lifting assembly includes a first Z-axis screw, a guide rod, a limit stop and a mounting block, the mounting block is fixedly mounted in the annular hole of the storage box, and the first Z-axis screw is rotatably mounted between the mounting block and the work table, the upper end of the first Z-axis screw extends upward, and the lifting and displacement frame is threadedly mounted on the threaded section of the first Z-axis screw, a guide rod arranged parallel to the first Z-axis screw is fixedly mounted on the mounting block, and the lifting and displacement frame is slidably mounted on the guide rod, and the top end of the first Z-axis screw is fixedly connected to the limit stop.

[0010] Preferably, the automatic injection assembly includes an annular movable piston plate and a second Z-axis screw. The second Z-axis screw is rotatably installed on the top of the work table. The top end of the second Z-axis screw movably passes through the bottom plate of the material storage box and is rotatably connected to the inner top wall of the material storage box. The annular movable piston plate is slidably installed in the material storage box, and the annular movable piston plate is threadedly installed on the part of the second Z-axis screw located in the material storage box. The annular movable piston plate is located below the feed pipe.

[0011] Preferably, the second power assembly includes a stepper motor, a driving shaft, a first gear, and a second gear. The bottom of the work table is fixedly connected to a support leg, and a reinforcing truss is fixedly installed between the support legs. The stepper motor is fixedly installed on the reinforcing truss, and the output end of the stepper motor is fixedly connected to the driving shaft. The driving shaft is fixedly connected to the first Z-axis screw rod, and the first gear is fixedly installed on the driving shaft. The bottom end of the second Z-axis screw rod extends to the bottom of the work table and is fixedly connected to the second gear, and the first gear and the second gear are meshed with each other.

[0012] Preferably, the annular movable piston plate moves in the opposite direction to the lifting displacement frame.

[0013] Preferably, the discharge assembly includes a curved conduit and a manual valve, the lower end of each side of the homogenization cylinder is fixedly connected to a curved conduit, and a manual valve is installed on the curved conduit.

[0014] Preferably, the scraper assembly includes a scraper slide plate, the scraper slide plate is movably connected in the homogenizing cylinder, and the bottom end of the rotating stirring shaft is fixedly connected to the scraper slide plate.

[0015] Preferably, a sealing ring is installed at the connection between the second Z-axis screw rod and the bottom plate of the storage box.

[0016] In view of this, compared with the prior art, the beneficial effects of the present invention are: (I) In the present application, during homogenization, the first Z-axis screw is rotated to move the lifting and displacement frame downward along the guide rod, that is, the lifting and displacement frame moves downward with the slurry stirring assembly and the first power assembly until the scraper slide slides to the lower end of the homogenization cylinder, and all the mixing blades are moved into the homogenization cylinder, and the raw materials in the storage box are respectively transported to each homogenization cylinder through the feed pipe. The driving motor is started, which will drive one of the rotating stirring shafts to rotate. Under the transmission action of the transmission disc and the transmission belt, all the rotating stirring shafts rotate synchronously, and then the mixing blades mix and stir the slurry in the homogenization cylinder, and the rotation speed of each rotating stirring shaft is the same to ensure that the stirring rate in each homogenization cylinder is consistent, so as to achieve the benchmark unification principle, on the one hand to ensure the homogenization effect of the battery slurry, on the other hand to provide convenience for subsequent random inspections.

[0017] (ii) In the present application, after the slurry is homogenized, the manual valve is opened to discharge and collect the slurry through the curved conduit so that it can be sent for inspection, subsequent battery processing, etc., and then the lifting and displacement frame is reset and raised, which will drive the scraper slide to move upward in the homogenization cylinder, so that the scraper slide will scrape the slurry remaining on the inner wall of the homogenization cylinder upward, which is convenient for cleaning, so as to improve the cleanliness of the homogenization cylinder and prepare for the next round of processing.

[0018] (III) In the present application, the battery slurry is stored in a storage box, and the stepper motor works, which drives the driving shaft to rotate, so that the driving shaft drives the first Z-axis screw to rotate, and then the lifting displacement frame moves downward, and the first gear on the driving shaft drives the second gear to rotate, so that the second Z-axis screw rotates, and then the annular movable piston plate slides upward in the storage box, so that the slurry gradually overflows the feed pipe, and then the slurry enters each homogenization cylinder from the feed pipe, so that when the mixing blade is moved into the homogenization cylinder, the slurry in the storage box automatically flows into the homogenization cylinder, so as to achieve the purpose of automatic homogenization feeding, and the use effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The figure shows a structural side cross-sectional view of a battery manufacturing homogenizing device provided by the present invention; Figure 2 The figure shows a top view of the structure of the battery manufacturing homogenizing device provided by the present invention; Figure 3 Shown Figure 1 Schematic diagram of the middle lifting displacement frame after it moves downward; Figure 4 Shown is a schematic diagram of the distribution of the homogenizing cylinder and the storage box on the work surface; Figure 5 Shown is a schematic diagram of the connection between the various transmission discs; Figure 6 Shown is a perspective view of an annular moving piston plate; Figure 7Shown is a top view of the connection between the first gear and the second gear; Figure 8 Shown is a perspective view of an L-shaped motor bracket.

[0020] icon: 1-working table; 101-first Z-axis screw rod; 102-guide rod; 103-limit stop; 104-mounting block; 2-homogenizing cylinder; 201-bent catheter; 202-manual valve; 203-scraping slide plate; 3- material storage box; 301- annular movable piston plate; 302- second Z-axis screw rod; 303- material feeding pipe assembly; 4-feeding pipe; 5-lifting displacement frame; 501-rotating stirring shaft; 502-mixing blade; 503-transmission plate; 504-transmission belt; 505-L-shaped motor bracket; 506-driving motor; 6-supporting leg; 601-stepping motor; 602-driving shaft; 603-first gear; 604-second gear; 605-reinforced truss. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-Figure 8 , the present invention provides the following embodiments:

[0023] Embodiment 1, a battery manufacturing homogenizing device, comprising a disc-shaped work surface 1, six homogenizing cylinders 2 distributed in a ring array are fixedly installed on the top of the work surface 1, an annular storage box 3 is fixedly installed at the center of the top of the work surface 1, and six feeding pipes 4 distributed in a ring array are fixedly connected to the middle end of the side of the storage box 3, and the other end of each feeding pipe 4 is respectively fixedly connected to the upper end of the side of the homogenizing cylinder 2, a lifting and displacement frame 5 is movably installed above the work surface 1, and the lifting and displacement frame 5 has six bifurcated rods, each bifurcated rod extends to the top of the homogenizing cylinder 2, and a feeding pipe assembly 303 is fixedly installed on the top of the storage box 3; The slurry stirring assembly is used to mix the slurry in the homogenizing cylinder 2, and the slurry stirring assembly is movably mounted on the bifurcated rod of the lifting displacement frame 5, and each slurry stirring assembly operates synchronously; A first power assembly, which is mounted on the lifting and displacement frame 5 and is used in conjunction with the slurry stirring assembly; A linear lifting assembly, which is used to drive the lifting displacement frame 5 to move up and down, and is installed on the work surface 1; An automatic material injection assembly is used to transport the material in the storage box 3 to each homogenizing cylinder 2 through the feed pipe 4, and the automatic material injection assembly is used in conjunction with the linear lifting assembly; A discharge assembly, which is used to discharge the slurry in the homogenizing cylinder 2; and the discharge assembly is installed on the homogenizing cylinder 2; A scraper assembly, which is used to clean the homogenizing cylinder 2, and is used in conjunction with the slurry stirring assembly and the linear lifting assembly; The second power assembly is installed below the work surface 1, and is used to drive the linear lifting assembly and the automatic injection assembly.

[0024] Specifically, the slurry stirring assembly includes a rotating stirring shaft 501 and mixing blades 502. The rotating stirring shaft 501 is rotatably mounted on the lifting and displacement frame 5, and the lower end of the rotating stirring shaft 501 extends into the homogenization cylinder 2. The surface of the rotating stirring shaft 501 is fixedly mounted with evenly distributed mixing blades 502.

[0025] Specifically, the first power assembly includes a transmission disk 503, a transmission belt 504, an L-shaped motor bracket 505, and a drive motor 506. A transmission disk 503 is fixedly installed on the top of each rotating stirring shaft 501, and a transmission belt 504 is transmission-connected between each transmission disk 503. An L-shaped motor bracket 505 is fixedly installed on the top of the forked rod of one of the lifting and displacement frames 5, and a drive motor 506 is fixedly installed on the L-shaped motor bracket 505. The output end of the drive motor 506 is fixedly connected to one of the rotating stirring shafts 501, and the distance between the horizontal end part of the L-shaped motor bracket 505 and the top surface of the lifting and displacement frame 5 is greater than the width of the transmission belt 504.

[0026] Specifically, the scraper assembly includes a scraper slide 203 , which is movably connected in the homogenizing cylinder 2 , and the bottom end of the rotating stirring shaft 501 is fixedly connected to the scraper slide 203 .

[0027] Specifically, the linear lifting assembly includes a first Z-axis screw rod 101, a guide rod 102, a limit stop 103 and a mounting block 104. The mounting block 104 is fixedly installed in the annular hole of the storage box 3, and the first Z-axis screw rod 101 is rotatably installed between the mounting block 104 and the work table 1. The upper end of the first Z-axis screw rod 101 extends upward, and the lifting and displacement frame 5 is threadedly installed at the threaded section of the first Z-axis screw rod 101. A guide rod 102 arranged parallel to the first Z-axis screw rod 101 is fixedly installed on the mounting block 104, and the lifting and displacement frame 5 is slidably installed on the guide rod 102, and the top end of the first Z-axis screw rod 101 is fixedly connected to the limit stop 103.

[0028] Specifically, the discharge assembly includes a curved conduit 201 and a manual valve 202 . The lower end of the side of each homogenizing cylinder 2 is fixedly connected with the curved conduit 201 , and the manual valve 202 is installed on the curved conduit 201 .

[0029] In this embodiment, a proper amount of raw materials of battery slurry are poured into the storage box 3 through the feeding pipe assembly 303 so that the raw materials can be temporarily stored, and the raw materials do not overflow the feeding pipe 4, that is, the liquid level in the storage box 3 is located below the feeding pipe 4, such as Figure 1 As shown, initially, the scraper slide 203 is located at the upper part of the homogenizer tube 2, and most of the mixing blades 502 are located outside the homogenizer tube 2 for easy cleaning; During homogenization, the first Z-axis screw rod 101 is rotated to make the lifting and displacement frame 5 move down along the guide rod 102, that is, the lifting and displacement frame 5 moves down with the slurry stirring assembly and the first power assembly until the scraper slide plate 203 slides to the lower end of the homogenization tube 2, and all the mixing blades 502 are moved into the homogenization tube 2, and the raw materials in the storage box 3 are respectively transported to each homogenization tube 2 through the feed pipe 4, and the driving motor 506 is working, which will drive one of the rotating stirring shafts 501 to rotate, and under the transmission action of the transmission disk 503 and the transmission belt 504, all the rotating stirring shafts 501 rotate synchronously, and then the mixing blades 502 mix and stir the slurry in the homogenization tube 2, and the rotation speed of each rotating stirring shaft 501 is the same to ensure that the stirring rate in each homogenization tube 2 is consistent, so as to achieve the benchmark unification principle, on the one hand to ensure the homogenization effect of the battery slurry, on the other hand to provide convenience for subsequent random inspections; After the slurry homogenization is completed, the manual valve 202 is opened to discharge and collect the slurry through the curved conduit 201 so that it can be sent for inspection, subsequent battery processing, etc., and then the lifting and displacement frame 5 is reset and raised, which will drive the scraper slide 203 to move upward in the homogenization tube 2, so that the scraper slide 203 will scrape the slurry remaining on the inner wall of the homogenization tube 2 upward, which is convenient for cleaning, so as to improve the cleanliness of the homogenization tube 2 and prepare for the next round of processing.

[0030] Embodiment 2, specifically, the automatic injection assembly includes an annular movable piston plate 301 and a second Z-axis screw rod 302. The second Z-axis screw rod 302 is rotatably installed on the top of the work table 1. The top end of the second Z-axis screw rod 302 movably penetrates the bottom plate of the material storage box 3 and is rotatably connected to the inner top wall of the material storage box 3. The annular movable piston plate 301 is slidably installed in the material storage box 3, and the annular movable piston plate 301 is threadedly installed on the part of the second Z-axis screw rod 302 located in the material storage box 3. The annular movable piston plate 301 is located below the feed pipe 4.

[0031] Specifically, the second power assembly includes a stepper motor 601, a driving shaft 602, a first gear 603, and a second gear 604. The bottom of the work surface 1 is fixedly connected to a support leg 6, and a reinforcing truss 605 is fixedly installed between the support legs 6. The stepper motor 601 is fixedly installed on the reinforcing truss 605, and the output end of the stepper motor 601 is fixedly connected to a driving shaft 602. The driving shaft 602 is fixedly connected to the first Z-axis screw rod 101, and a first gear 603 is fixedly installed on the driving shaft 602. The bottom end of the second Z-axis screw rod 302 extends to the bottom of the work surface 1 and is fixedly connected to the second gear 604, and the first gear 603 and the second gear 604 are meshed with each other.

[0032] Specifically, the annular movable piston plate 301 moves in opposite directions to the lifting and displacement frame 5, that is, when the lifting and displacement frame 5 moves downward, the annular movable piston plate 301 moves upward, and vice versa, when the lifting and displacement frame 5 returns to move upward, the annular movable piston plate 301 moves downward.

[0033] Specifically, a sealing ring is installed at the connection between the second Z-axis screw rod 302 and the bottom plate of the material storage box 3 to seal the connection to avoid material leakage.

[0034] In this embodiment: the battery slurry is stored in the storage box 3, and the stepper motor 601 works, which will drive the driving shaft 602 to rotate, so that the driving shaft 602 drives the first Z-axis screw rod 101 to rotate, and then the lifting displacement frame 5 moves downward, and the first gear 603 on the driving shaft 602 drives the second gear 604 to rotate, so that the second Z-axis screw rod 302 rotates, and then the annular moving piston plate 301 slides upward in the storage box 3, so that the slurry gradually overflows the feed pipe 4, so that the slurry enters each homogenizing cylinder 2 from the feed pipe 4, so that when the mixing blade 502 is moved into the homogenizing cylinder 2, the slurry in the storage box 3 automatically flows into the homogenizing cylinder 2, so as to achieve the purpose of automatic homogenization feeding, and the use effect is better; When the first Z-axis screw rod 101 rotates in the opposite direction, the lifting displacement frame 5 moves upward, and the annular movable piston plate 301 moves downward to the lower end in the storage box 3, so as to put an appropriate amount of raw materials of battery slurry into the storage box 3 again.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A battery manufacturing homogenization device, characterized in that: It comprises a disc-shaped work surface (1), six homogenizing cylinders (2) arranged in a circular array are fixedly installed on the top of the work surface (1), an annular material storage box (3) is fixedly installed at the center of the top of the work surface (1), and six feeding pipes (4) arranged in a circular array are fixedly connected to the middle end of the side of the material storage box (3), and the other end of each feeding pipe (4) is respectively fixedly connected to the upper end of the side of the homogenizing cylinder (2), a lifting and displacement frame (5) is movably installed above the work surface (1), and the lifting and displacement frame (5) has six bifurcated rods, each of which extends to the top of the homogenizing cylinder (2), and a feeding pipe assembly (303) is fixedly installed on the top of the material storage box (3); A slurry stirring assembly, the slurry stirring assembly is used to mix the slurry in the homogenizing cylinder (2), and the slurry stirring assembly is movably mounted on the bifurcated rod of the lifting displacement frame (5), and each of the slurry stirring assemblies operates synchronously; A first power assembly, the first power assembly being mounted on the lifting and displacement frame (5), and the first power assembly being used in conjunction with the slurry stirring assembly; A linear lifting assembly, the linear lifting assembly is used to drive the lifting displacement frame (5) to move up and down, and the linear lifting assembly is installed on the work surface (1); An automatic material injection assembly, the automatic material injection assembly is used to transport the material in the material storage box (3) to each homogenizing cylinder (2) through the material feeding pipe (4), and the automatic material injection assembly is used in conjunction with the linear lifting assembly; A discharge assembly, the discharge assembly being used to discharge the slurry in the homogenizing cylinder (2); and the discharge assembly is mounted on the homogenizing cylinder (2); A scraper assembly, the scraper assembly is used to clean the homogenizing cylinder (2), and the scraper assembly is used in conjunction with the slurry stirring assembly and the linear lifting assembly; A second power assembly is installed below the work surface (1), and the second power assembly is used to drive the linear lifting assembly and the automatic injection assembly.

2. A battery manufacturing homogenizing device according to claim 1, characterized in that: The slurry stirring assembly comprises a rotating stirring shaft (501) and mixing blades (502); the rotating stirring shaft (501) is rotatably mounted on a lifting displacement frame (5), and the lower end of the rotating stirring shaft (501) extends into a homogenizing cylinder (2); and the surface of the rotating stirring shaft (501) is fixedly mounted with evenly distributed mixing blades (502).

3. A battery manufacturing homogenizing device according to claim 2, characterized in that: The first power assembly comprises a transmission disc (503), a transmission belt (504), an L-shaped motor bracket (505), and a driving motor (506); a transmission disc (503) is fixedly mounted on the top of each rotating stirring shaft (501); a transmission belt (504) is transmission-connected between the transmission discs (503); an L-shaped motor bracket (505) is fixedly mounted on the top of a forked rod of one of the lifting and displacement frames (5); and a driving motor (506) is fixedly mounted on the L-shaped motor bracket (505); an output end of the driving motor (506) is fixedly connected to one of the rotating stirring shafts (501); and a distance between a horizontal end portion of the L-shaped motor bracket (505) and a top surface of the lifting and displacement frame (5) is greater than a width of the transmission belt (504).

4. A battery manufacturing homogenizing device according to claim 3, characterized in that: The linear lifting assembly comprises a first Z-axis screw rod (101), a guide rod (102), a limit stop (103) and a mounting block (104); the mounting block (104) is fixedly mounted in a ring hole of the material storage box (3); the first Z-axis screw rod (101) is rotatably mounted between the mounting block (104) and the work table (1); the upper end of the first Z-axis screw rod (101) extends upward, and the lifting displacement frame (5) is threadedly mounted on the threaded section of the first Z-axis screw rod (101); the guide rod (102) arranged parallel to the first Z-axis screw rod (101) is fixedly mounted on the mounting block (104); the lifting displacement frame (5) is slidably mounted on the guide rod (102); and the top end of the first Z-axis screw rod (101) is fixedly connected to the limit stop (103).

5. A battery manufacturing homogenizing device according to claim 4, characterized in that: The automatic injection assembly comprises an annular movable piston plate (301) and a second Z-axis screw rod (302); the second Z-axis screw rod (302) is rotatably mounted on the top of the work surface (1); the top end of the second Z-axis screw rod (302) movably penetrates the bottom plate of the material storage box (3) and is rotatably connected to the inner top wall of the material storage box (3); the annular movable piston plate (301) is slidably mounted in the material storage box (3), and the annular movable piston plate (301) is threadedly mounted on the portion of the second Z-axis screw rod (302) located in the material storage box (3); and the annular movable piston plate (301) is located below the feed pipe (4).

6. A battery manufacturing homogenizing device according to claim 5, characterized in that: The second power assembly comprises a stepper motor (601), a driving shaft (602), a first gear (603), and a second gear (604); the bottom of the work surface (1) is fixedly connected to a support leg (6), and a reinforcing truss (605) is fixedly installed between the support legs (6); the stepper motor (601) is fixedly installed on the reinforcing truss (605), and the output end of the stepper motor (601) is fixedly connected to the driving shaft (602); the driving shaft (602) is fixedly connected to the first Z-axis screw rod (101), and the first gear (603) is fixedly installed on the driving shaft (602); the bottom end of the second Z-axis screw rod (302) extends to the bottom of the work surface (1) and is fixedly connected to the second gear (604), and the first gear (603) and the second gear (604) are meshed with each other.

7. A battery manufacturing homogenizing device according to claim 6, characterized in that: The annular movable piston plate (301) moves in the opposite direction to the lifting and displacement frame (5).

8. A battery manufacturing homogenizing device according to claim 7, characterized in that: The discharge assembly comprises a curved conduit (201) and a manual valve (202); the lower end of the side of each homogenizing cylinder (2) is fixedly connected to the curved conduit (201), and the manual valve (202) is installed on the curved conduit (201).

9. A battery manufacturing homogenizing device according to claim 7, characterized in that: The scraper assembly comprises a scraper slide plate (203), the scraper slide plate (203) is movably connected in the homogenizing cylinder (2), and the bottom end of the rotating stirring shaft (501) is fixedly connected to the scraper slide plate (203).

10. A battery manufacturing homogenizing device according to claim 5, characterized in that: A sealing ring is installed at the connection between the second Z-axis screw rod (302) and the bottom plate of the material storage box (3).

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