Split type powder stirrer

Abstract

The invention discloses a split type powder stirrer, and relates to the technical field of powder stirrers, the split type powder stirrer comprises a stirring motor, the output end of the stirring motor is fixedly connected with a motor coupling, the bottom of the motor coupling is fixedly connected with a stirring rod, and the inner wall of the motor coupling is fixedly connected with a fixing mechanism; the bottom of the fixing mechanism is fixedly connected with an inner supporting mechanism, through the arrangement of the inner supporting mechanism, the eccentricity phenomenon between a stirring motor shaft and a stirring component shaft can be effectively reduced, and therefore the stirring efficiency and the stirring quality are improved, specifically, before a motor coupler is fixed, the inner wall of a connecting shaft disc makes contact with the outer wall of a pushing column, and the stirring efficiency is improved; the pushing column ascends along with the connecting shaft disc to drive the sliding column to slide upwards along the cylindrical rod, the sliding column moves upwards to enable the hinge block and the hinge rod to rotate, then the inner supporting plate is unfolded outwards, the inner supporting plate is tightly attached to the inner wall of the connecting shaft disc after being completely unfolded, stable supporting force is provided, and the stability of the stirring rod during high-speed rotation is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of powder mixers, in particular to a split type powder mixer. Background Art

[0002] As an important industrial equipment, mixers are widely used in many industries such as chemical, pharmaceutical, food, and building materials. Its main function is to evenly mix materials of different components to obtain a uniform mixture that meets the process requirements. The automatic guided vehicle (AGV) is an intelligent transportation equipment with automatic navigation and path planning capabilities, which can realize automatic transfer and distribution of materials in the production workshop. By combining AGV with mixing equipment, fully automated operations from material transfer to mixing processing can be achieved, greatly improving production efficiency and product quality;

[0003] According to the patent document: CN203540671U, an improved micro-powder mixer is disclosed, which includes a casing, a feed port is provided on the side of the casing, a discharge port and a driving motor are provided on the top of the casing, a rotating crushing device and a fan are installed inside the casing, the rotating crushing device includes a stirring wheel and a plurality of stirring blades arranged on the inner wall of the stirring wheel, and the rotating crushing device is connected to the driving motor installed on the top of the casing, characterized in that: the casing adopts a split structure, including a first shell arranged at the top and a second shell arranged at the bottom, a separation chamber and a crushing chamber are arranged inside the casing, the separation chamber is located in the first shell, the crushing chamber is located in the second shell, and the rotating crushing device is installed in the crushing chamber. The beneficial effects of the utility model are: high crushing efficiency, freely adjustable product particle size, ideal grading effect, uniform and adjustable feed amount, good heat dissipation performance, simple operation, and convenient cleaning.

[0004] The current stirring assembly mainly includes a stirring motor and a stirring component, and the stirring motor and the stirring component are connected by an upper coupling and a lower coupling. However, this connection method is prone to processing and manufacturing errors, resulting in the stirring motor shaft and the stirring component shaft being difficult to be coaxial, resulting in eccentricity. Summary of the invention

[0005] The object of the present invention is to provide a split powder mixer to solve the problem that the stirring motor and the stirring component are connected by an upper coupling and a lower coupling in the prior art, but this connection method is prone to processing and manufacturing errors, resulting in the stirring motor shaft and the stirring component shaft being difficult to be coaxial and causing eccentricity.

[0006] To achieve the above object, the present invention provides the following technical solution: a split powder mixer, comprising a stirring motor, the output end of the stirring motor is fixedly connected to a motor coupling, the bottom of the motor coupling is fixedly connected to a stirring rod, the inner wall of the motor coupling is fixedly connected to a fixing mechanism, and the bottom of the fixing mechanism is fixedly connected to an inner support mechanism;

[0007] The fixing mechanism includes a fixing plate, a sliding rod is fixedly connected to the middle of the top of the fixing plate, the top of the sliding rod is fixedly connected to the middle of the top of the inner wall of the motor coupling, a sliding groove is opened in an annular array on the top of the fixing plate, and the outer wall of the fixing plate is hollowed out on one side aligned with the multiple sliding grooves.

[0008] Preferably, the outer wall of the slide rod is slidably connected to a slide, and hydraulic push rods are fixedly connected to both sides of the top of the slide, and the top ends of the two hydraulic push rods are fixedly connected to both sides of the top of the inner wall of the motor coupling.

[0009] Preferably, a push plate is fixedly connected to the bottom of the outer wall of the slide, and hinge blocks are fixedly connected to the outer wall of the push plate in a circular array, and the inner walls of the plurality of hinge blocks are rotatably connected to rotating rods.

[0010] Preferably, the sides of the plurality of rotating rods away from the hinge block are rotatably connected to the expansion rods, the outer walls of the plurality of expansion rods are slidably connected to the inner wall of the slide groove, and the outer ends of the plurality of expansion rods extend to the outer wall of the fixed plate.

[0011] Preferably, the outer ends of the multiple expansion rods are fixedly connected to connecting blocks, the inner bottoms of the multiple connecting blocks extend to the bottom of the outer wall of the fixed disk, the inner bottoms of the multiple connecting blocks are fixedly connected to splint connecting rods, and the inner sides of the multiple splint connecting rods are fixedly connected to splints.

[0012] Preferably, the stirring rod comprises a stirring rod body, the top of the stirring rod body is fixedly connected to a stirring rod coupling, the top of the stirring rod coupling is fixedly connected to a coupling plate, the inner wall of the coupling plate is hollowed out, and the outer wall of the coupling plate is provided with fixing grooves in a circular array.

[0013] Preferably, the outer wall of the coupling plate is movably connected to the bottom of the fixed plate, and the inner walls of the plurality of fixed grooves are movably connected to the outer walls of the plurality of clamping plates respectively.

[0014] Preferably, the inner support mechanism comprises a cylindrical rod, and the outer wall annular array of the cylindrical rod is movably connected to the inner support connecting rod mechanism.

[0015] Preferably, the cylindrical rod includes a top column, a top column hinge block is fixedly connected to the middle annular array of the outer wall of the top column, a sliding column is slidably connected to the bottom of the outer wall of the top column, a sliding column hinge block is fixedly connected to the outer wall of the sliding column in an annular array, and a push column is fixedly connected to the bottom of the sliding column.

[0016] Preferably, multiple inner support connecting rod mechanisms all include an inner support plate, and the top and bottom of the inner sides of multiple inner support plates are fixedly connected with hinged rod connecting blocks, the outer walls of multiple top hinged rod connecting blocks are rotatably connected with hinged rods, and the outer walls of multiple bottom hinged rod connecting blocks are rotatably connected with second hinged rods, the outer middle parts of multiple hinged rods are rotatably connected to the inner middle parts of the second hinged rods, the inner walls of multiple hinged rods on one side away from the top hinged rod connecting block are rotatably connected to the outer wall of the sliding column hinge block, and the inner walls of multiple second hinged rods on one side away from the bottom hinged rod connecting block are rotatably connected to the outer wall of the top column hinge block.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present application is provided with an inner support mechanism, which can effectively reduce the eccentricity between the stirring motor shaft and the stirring component shaft, thereby improving the stirring efficiency and stirring quality. Specifically, before the motor coupling is fixed, the inner wall of the coupling plate contacts the outer wall of the push column, and the push column drives the sliding column to slide up along the cylindrical rod as the coupling plate rises. The sliding column moves up to rotate the hinge block and the hinge rod, thereby causing the inner support plate to expand outward. After the inner support plate is fully expanded, it is tightly attached to the inner wall of the coupling plate to provide a stable support force, thereby ensuring the stability of the stirring rod when rotating at high speed. This design improves the efficiency of the mixer, enhances the durability and reliability of the equipment, and ensures the uniformity and quality of the mixture.

[0019] 2. The present application is provided with a fixing mechanism, by setting a sliding rod in the middle of the top of the inner wall of the motor coupling, and by the coordinated use of the slide and the hydraulic push rod, it is possible to achieve precise alignment of the stirring motor shaft and the stirring component shaft, further ensuring the stability of the stirring process. Specifically, when connecting the stirring rod, the top of the coupling is inserted into the inner wall of the motor coupling, and the operator starts the hydraulic push rod. The slide and the push plate slide up along the slide rod, driving the hinge block and the rotating rod to move upward, and the expansion rod slides in the slide groove. The connecting block and the splint move inward and are stuck in the fixed groove of the coupling plate to achieve a tight connection between the motor coupling and the stirring rod. The entire process is controlled by the hydraulic system to ensure a stable and precise connection. After the connection is completed, the mixer can start working, and the stirring rod rotates at high speed driven by the motor to mix and disperse the powder material;

[0020] 3. The present application provides a stirring rod coupling and a coupling plate, so that the connection between the stirring rod and the motor coupling is more secure, and is easy to maintain and replace, thereby increasing the service life of the mixer;

[0021] 4. The present application not only enhances the structural stability of the mixer by providing an internal support connecting rod mechanism, but also provides additional supporting force during the mixing process to ensure a smooth mixing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the main body three-dimensional structure of a split-type powder mixer of the present invention;

[0023] Figure 2 This is a schematic diagram of the three-dimensional separation structure of the main body of a split-type powder mixer of the present invention;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of a stirring motor and a motor coupling of a split-type powder mixer of the present invention;

[0025] Figure 4 This is a schematic diagram of the internal structure of a motor coupling of a split-type powder mixer of the present invention;

[0026] Figure 5 It is a three-dimensional structural schematic diagram of a fixing mechanism of a split-type powder mixer of the present invention;

[0027] Figure 6 It is a schematic diagram of the three-dimensional separation structure of the fixing mechanism of a split-type powder mixer of the present invention;

[0028] Figure 7 It is a schematic diagram of the three-dimensional structure of a stirring rod of a split-type powder mixer of the present invention;

[0029] Figure 8 It is a three-dimensional structural schematic diagram of an internal support mechanism of a split-type powder mixer of the present invention;

[0030] Fig. 9 It is a schematic diagram of the three-dimensional separation structure of the cylindrical rod of a split-type powder mixer of the present invention;

[0031] Fig.10 The present invention is a schematic diagram of the three-dimensional structure of the inner support connecting rod of the split-type powder mixer.

[0032] Numbers in the figure: 1. stirring motor; 2. motor coupling; 3. stirring rod; 31. stirring rod body; 32. stirring rod coupling; 33. coupling plate; 34. fixing groove; 4. fixing mechanism; 41. fixing plate; 42. sliding rod; 43. sliding groove; 44. sliding rack; 45. hydraulic push rod; 46. push plate; 47. hinge block; 48. rotating rod; 49. expansion rod; 410. connecting block; 411. splint connecting rod; 412. splint; 5. inner support mechanism; 51. cylindrical rod; 511. top column; 512. top column hinge block; 513. sliding column; 514. sliding column hinge block; 515. pushing column; 52. inner support connecting rod mechanism; 521. inner support plate; 522. hinged rod connecting block; 523. hinged rod; 524. second hinged rod. DETAILED DESCRIPTION

[0033] 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.

[0034] Example: Figure 1-Figure 3 As shown, the present invention provides a technical solution for a split-type powder mixer, including a stirring motor 1, the output end of the stirring motor 1 is fixedly connected to a motor coupling 2, the bottom of the motor coupling 2 is fixedly connected to a stirring rod 3, the inner wall of the motor coupling 2 is fixedly connected to a fixing mechanism 4, and the bottom of the fixing mechanism 4 is fixedly connected to an internal support mechanism 5.

[0035] See also Figure 4-7The fixing mechanism 4 includes a fixed plate 41, a sliding rod 42 is fixedly connected to the middle of the top of the fixed plate 41, and the top of the sliding rod 42 is fixedly connected to the middle of the top of the inner wall of the motor coupling 2. A sliding groove 43 is provided in an annular array on the top of the fixed plate 41. The outer wall of the fixed plate 41 is aligned with the multiple sliding grooves 43 on one side, and a hollow design is respectively provided. A sliding rack 44 is slidably connected to the outer wall of the sliding rod 42. Hydraulic push rods 45 are respectively fixedly connected to the two sides of the top of the sliding rack 44. The tops of the two hydraulic push rods 45 are respectively fixedly connected to the two sides of the top of the inner wall of the motor coupling 2. A push plate 46 is fixedly connected to the bottom of the outer wall of the sliding rack 44. A hinge block 47 is fixedly connected to the outer wall of the push plate 46 in an annular array. The inner walls of the multiple hinge blocks 47 are all rotatably connected to rotating rods 48. The multiple rotating rods 48 are rotatably connected to the expansion rods 49 on the side away from the hinge block 47. The outer walls of the multiple expansion rods 49 are all slidably connected to the outer wall of the multiple expansion rods 49. The outer ends of the plurality of expansion rods 49 extend to the outer wall of the fixed disk 41, and the outer ends of the plurality of expansion rods 49 are fixedly connected to the connecting blocks 410. The inner bottoms of the plurality of connecting blocks 410 extend to the outer wall bottoms of the fixed disk 41. The inner bottoms of the plurality of connecting blocks 410 are fixedly connected to the clamping plate connecting rods 411. The inner sides of the plurality of clamping plate connecting rods 411 are fixedly connected to the clamping plates 412. The stirring rod 3 includes a stirring rod body 31. The top of the stirring rod body 31 is fixedly connected to the stirring rod coupling 32. The top of the stirring rod coupling 32 is fixedly connected to the coupling disk 33. The inner wall of the coupling disk 33 is hollow. The outer wall of the coupling disk 33 is provided with a ring array of fixing grooves 34. The outer wall of the coupling disk 33 is movably connected to the bottom of the fixed disk 41. The inner walls of the plurality of fixing grooves 34 are movably connected to the outer walls of the plurality of clamping plates 412 respectively.

[0036] When performing the connection operation of the stirring rod 3, it is first necessary to insert the top coupling plate 33 of the stirring rod coupling 32 into the inner side of the multiple clamping plates 412 at the bottom of the inner wall fixing plate 41 of the motor coupling 2. In order to complete this connection action, the operator needs to start the two hydraulic push rods 45. After starting, the two hydraulic push rods 45 will pull the slide 44 to slide upward along the outer wall of the slide rod 42. As the slide 44 slides upward, it will drive the push plate 46 and the multiple hinge blocks 47 of the outer wall to move upward at the same time. The upward movement of the hinge block 47 will further pull the rotating rod 48, so that the rotating rod 48 is away from the side of the hinge block 47 to pull the expansion rod 49 slides on the inner walls of the multiple slide grooves 43 opened on the fixed disk 41, and the expansion rod 49 slides inward, thereby pulling the connecting block 410 to drive the splint connecting rod 411 and the inner splint 412 to move inward, and the multiple splints 412 move inward and finally get stuck in the inner walls of the multiple fixed grooves 34 opened on the outer wall of the coupling disk 33. Through this process, the motor coupling 2 and the stirring rod 3 are tightly connected. The entire connection process is controlled by the hydraulic system, which ensures the stability and accuracy of the connection. After the connection is completed, the mixer can start working, and the stirring rod 3 rotates at high speed driven by the motor to mix and disperse the powder material.

[0037] See also Figure 7-10 The inner support mechanism 5 includes a cylindrical rod 51, and the outer wall annular array of the cylindrical rod 51 is movably connected to the inner support connecting rod mechanism 52. The cylindrical rod 51 includes a top column 511, and the middle part of the outer wall of the top column 511 is fixedly connected to the top column hinge block 512 in an annular array, and the outer wall bottom of the top column 511 is slidably connected to a sliding column 513, and the outer wall annular array of the sliding column 513 is fixedly connected to the sliding column hinge block 514, and the bottom of the sliding column 513 is fixedly connected to the push column 515. The multiple inner support connecting rod mechanisms 52 all include inner support plates 521, and the top and bottom of the inner sides of the multiple inner support plates 521 are fixedly connected to hinged Rod connecting block 522, the outer walls of the top multiple hinged rod connecting blocks 522 are all rotatably connected with hinged rods 523, the outer walls of the bottom multiple hinged rod connecting blocks 522 are all rotatably connected with second hinged rods 524, the outer middle parts of the multiple hinged rods 523 are all rotatably connected to the inner middle parts of the second hinged rods 524, the inner walls of the multiple hinged rods 523 on one side away from the top hinged rod connecting block 522 are all rotatably connected to the outer wall of the sliding column hinge block 514, and the inner walls of the multiple second hinged rods 524 on one side away from the bottom hinged rod connecting block 522 are all rotatably connected to the outer wall of the top column hinge block 512;

[0038] When the stirring rod 3 is connected to the motor coupling 2 and fixed by the fixing mechanism 4, the inner wall of the coupling plate 33 is first connected to the outer wall of the push column 515, and the coupling plate 33 continues to move upward, driving the push column 515 to move upward on the outer wall of the top column 511. At this time, the sliding column 513 slides upward along the outer wall of the cylindrical rod 51 under the push of the push column 515, and the upward movement of the sliding column 513 drives the sliding column hinge block 514 to move upward. Since the sliding column hinge block 514 is connected to the rotation of the hinge rod 523, the hinge rod 523 rotates upward accordingly, and the upper end of the hinge rod 523 is connected to the hinge rod connecting block 522 of the inner support plate 521, so the inner support plate 521 will also expand outward with the rotation of the hinge rod 523.

[0039] As the inner support plates 521 unfold, they will be tightly supported on the inner wall of the coupling plate 33. After the inner support plates 521 are fully unfolded and close to the inner wall of the coupling plate 33, the entire inner support mechanism 5 can provide sufficient supporting force to ensure the stability of the stirring rod 3 during high-speed rotation. This design not only improves the working efficiency of the mixer, but also greatly enhances the durability and reliability of the equipment. Due to the supporting effect of the inner support plates 521, the stirring rod 3 will not deviate or shake during operation, thereby ensuring the uniformity and quality of the mixture.

[0040] In addition, the design of the internal support mechanism 5 also takes into account the convenience of maintenance and replacement. When the stirring rod 3 needs to be inspected or replaced, the operator can retract the internal support plate 521 through simple operation, thereby easily separating the stirring rod 3 from the motor coupling 2. This design greatly reduces the time and labor intensity required for maintenance, and improves the use efficiency of the mixer.

[0041] Working principle: When performing the connection operation of the stirring rod 3, it is first necessary to insert the top coupling plate 33 of the stirring rod coupling 32 into the inner side of the multiple clamping plates 412 at the bottom of the inner wall fixing plate 41 of the motor coupling 2. In order to complete this connection action, the operator needs to start the two hydraulic push rods 45. After the two hydraulic push rods 45 are started, they will pull the slide 44 to slide upward along the outer wall of the slide rod 42. As the slide 44 slides upward, it will drive the push plate 46 and the multiple hinge blocks 47 of the outer wall to move upward at the same time. The upward movement of the hinge block 47 will further pull the rotating rod 48, so that the rotating rod 48 is pulled away from the side of the hinge block 47 to pull the retractor. The expansion rod 49 slides on the inner wall of the multiple slide grooves 43 opened on the fixed plate 41, and the expansion rod 49 slides inward, thereby pulling the connecting block 410 to drive the clamping plate connecting rod 411 and the inner clamping plate 412 to move inward, and the multiple clamping plates 412 move inward, and finally get stuck in the inner wall of the multiple fixed grooves 34 opened on the outer wall of the coupling plate 33. Through this process, the motor coupling 2 and the stirring rod 3 are tightly connected. The whole connection process is controlled by the hydraulic system, which ensures the stability and accuracy of the connection. After the connection is completed, the mixer can start working, and the stirring rod 3 rotates at a high speed driven by the motor to mix and disperse the powder material;

[0042] When the stirring rod 3 is connected to the motor coupling 2 and fixed by the fixing mechanism 4, the inner wall of the coupling plate 33 is first connected to the outer wall of the push column 515, and the coupling plate 33 continues to move upward while driving the push column 515 to move upward on the outer wall of the top column 511. At this time, the sliding column 513 slides upward along the outer wall of the cylindrical rod 51 under the push of the push column 515. The upward movement of the sliding column 513 drives the sliding column hinge block 514 to move upward. Due to the rotation of the sliding column hinge block 514 and the hinge rod 523, The hinge rod 523 rotates upward accordingly, and the upper end of the hinge rod 523 is connected to the hinge rod connecting block 522 of the inner support plate 521. Therefore, the inner support plate 521 will also expand outward with the rotation of the hinge rod 523. Before the stirring rod 3 is connected to the motor coupling 2 and fixed by the fixing mechanism 4, the inner wall of the coupling plate 33 first connects to the outer wall of the push column 515, and while the coupling plate 33 continues to move upward, it drives the push column 515 to move upward on the outer wall of the top column 511. At this time, The sliding post 513 slides upward along the outer wall of the cylindrical rod 51 under the push of the pushing post 515, and the upward movement of the sliding post 513 drives the sliding post hinge block 514 to move upward. Since the sliding post hinge block 514 is rotatably connected to the hinge rod 523, the hinge rod 523 rotates upward accordingly, and the upper end of the hinge rod 523 is connected to the hinge rod connecting block 522 of the inner support plate 521. Therefore, the inner support plate 521 will also expand outward with the rotation of the hinge rod 523. As the inner support plate 521 expands, they will be tightly supported on the inner wall of the coupling disk 33. After the inner support plate 521 is fully expanded and close to the inner wall of the coupling disk 33, the entire inner support mechanism 5 can provide sufficient supporting force to ensure the stability of the stirring rod 3 when rotating at high speed. This design not only improves the working efficiency of the mixer, but also greatly enhances the durability and reliability of the equipment. Due to the supporting effect of the inner support plate 521, the stirring rod 3 will not deviate or shake during operation, thereby ensuring the uniformity and quality of the mixture.

[0043] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A split type powder mixer, characterized in that: It comprises a stirring motor (1), the output end of the stirring motor (1) is fixedly connected to a motor coupling (2), the bottom of the motor coupling (2) is fixedly connected to a stirring rod (3), the inner wall of the motor coupling (2) is fixedly connected to a fixing mechanism (4), and the bottom of the fixing mechanism (4) is fixedly connected to an internal support mechanism (5); The fixing mechanism (4) comprises a fixing plate (41), a sliding rod (42) is fixedly connected to the middle of the top of the fixing plate (41), the top of the sliding rod (42) is fixedly connected to the middle of the top of the inner wall of the motor coupling (2), a sliding groove (43) is provided in an annular array at the top of the fixing plate (41), and the outer wall of the fixing plate (41) is hollowed out on one side aligned with the plurality of sliding grooves (43).

2. A split type powder mixer according to claim 1, characterized in that: The outer wall of the slide rod (42) is slidably connected to a slide frame (44), and the two sides of the top of the slide frame (44) are respectively fixedly connected to hydraulic push rods (45), and the top ends of the two hydraulic push rods (45) are respectively fixedly connected to the two sides of the top of the inner wall of the motor coupling (2).

3. A split type powder mixer according to claim 2, characterized in that: A push plate (46) is fixedly connected to the bottom of the outer wall of the slide (44), and a hinge block (47) is fixedly connected to the outer wall of the push plate (46) in a circular array, and the inner walls of the plurality of hinge blocks (47) are rotatably connected to a rotating rod (48).

4. A split type powder mixer according to claim 3, characterized in that: The side of the plurality of rotating rods (48) away from the hinge block (47) is rotatably connected to the expansion rod (49), the outer walls of the plurality of expansion rods (49) are slidably connected to the inner wall of the slide groove (43), and the outer ends of the plurality of expansion rods (49) extend to the outer wall of the fixed plate (41).

5. A split type powder mixer according to claim 4, characterized in that: The outer ends of the plurality of expansion rods (49) are fixedly connected to connection blocks (410), the inner bottoms of the plurality of connection blocks (410) extend to the outer wall bottom of the fixed disk (41), the inner bottoms of the plurality of connection blocks (410) are fixedly connected to clamping plate connection rods (411), and the inner sides of the plurality of clamping plate connection rods (411) are fixedly connected to clamping plates (412).

6. The split type powder mixer according to claim 1, characterized in that: The stirring rod (3) comprises a stirring rod body (31), the top of the stirring rod body (31) is fixedly connected to a stirring rod coupling (32), the top of the stirring rod coupling (32) is fixedly connected to a coupling plate (33), the inner wall of the coupling plate (33) is hollow-out, and the outer wall of the coupling plate (33) is provided with fixing grooves (34) in a circular array.

7. A split type powder mixer according to claim 6, characterized in that: The outer wall of the coupling plate (33) is movably connected to the bottom of the fixed plate (41), and the inner walls of the plurality of fixed grooves (34) are movably connected to the outer walls of the plurality of clamping plates (412).

8. The split type powder mixer according to claim 1, characterized in that: The inner support mechanism (5) comprises a cylindrical rod (51), and the outer wall annular array of the cylindrical rod (51) is movably connected to the inner support connecting rod mechanism (52).

9. A split type powder mixer according to claim 8, characterized in that: The cylindrical rod (51) comprises a top column (511), a top column hinge block (512) is fixedly connected to the middle of the outer wall of the top column (511) in an annular array, a sliding column (513) is slidably connected to the bottom of the outer wall of the top column (511), a sliding column hinge block (514) is fixedly connected to the outer wall of the sliding column (513) in an annular array, and a push column (515) is fixedly connected to the bottom of the sliding column (513).

10. The split type powder mixer according to claim 8, characterized in that: The plurality of inner support link mechanisms (52) each comprise an inner support plate (521), the top and bottom of the inner side of the plurality of inner support plates (521) each being fixedly connected with a hinged rod connection block (522), the outer walls of the plurality of top hinged rod connection blocks (522) each being rotatably connected with a hinged rod (523), the outer walls of the plurality of bottom hinged rod connection blocks (522) each being rotatably connected with a second hinged rod (524), the outer middle portions of the plurality of hinged rods (523) each being rotatably connected with the inner middle portions of the second hinged rod (524), the inner walls of the plurality of hinged rods (523) on one side away from the top hinged rod connection block (522) each being rotatably connected with the outer wall of the sliding column hinge block (514), and the inner walls of the plurality of second hinged rods (524) on one side away from the bottom hinged rod connection block (522) each being rotatably connected with the outer wall of the top column hinge block (512).

Images