Automatic chondroitin sulfate powder suction machine

Abstract

The application belongs to the technical field of suction machines, and particularly relates to a chondroitin sulfate powder automatic suction machine, which comprises a base, a storage cylinder fixedly connected to one side of the upper end face of the base, a discharge port arranged at the bottom of the storage cylinder, a suction pump communicated with and fixedly connected to the upper end of the storage cylinder, a hose communicated with one end of the suction pump, a suction pipe communicated with one end of the hose, a lifting plate fixedly connected to one side of the suction pipe, and a sliding groove plate slidably connected to one end of the lifting plate. The suction auxiliary mechanism is used to push the powder in the container to the suction pipe by multiple radial parts, the suction pipe only needs to be kept in a fixed position, the powder at various positions in the container can be sucked, and the situation that the suction pipe needs to be frequently moved in the container to realize uniform suction when the diameter of the suction pipe is smaller than the diameter of the container and the powder in the container is sucked by hand is avoided.

Description

Technical Field

[0001] This invention belongs to the field of material feeding machine technology, specifically an automatic material feeding machine for chondroitin sulfate powder. Background Technology

[0002] Chondroitin sulfate is widely found in the cartilage tissue of humans and animals. Chondroitin sulfate has high medicinal value in industry. After extraction, processing and drying, chondroitin sulfate is formed into chondroitin sulfate powder. The powder produced can be collected by a suction machine to realize the transfer and storage of the powder.

[0003] Patent CN220282831U discloses a vacuum material feeder, comprising a lower fixed plate, a storage cylinder, and an upper fixed plate arranged sequentially from bottom to top. The storage cylinder includes an upper cylinder fixedly connected below the upper fixed plate and a lower cylinder located on the lower fixed plate. The bottom of the upper cylinder is open, and its bottom circumference is circumferentially engaged with the lower cylinder in a sliding fit. A filter device is provided inside the upper cylinder, and a suction pipe is provided on the side wall of the upper cylinder. Lifting cylinders are respectively provided on both sides of the lower fixed plate relative to the lower cylinder, and the output shafts of the lifting cylinders are fixedly connected to the lower sides of the upper fixed plate. This patent adopts an integrated storage cylinder design, which reduces dust leakage during unloading, avoids cross-contamination, and reduces safety hazards.

[0004] However, the above technical solutions still have the following shortcomings in practical applications:

[0005] The powder is drawn up by hand using a suction tube, and then stored in a discharge cylinder. However, the powder to be drawn up is usually stored in a cylindrical container, and the diameter of the suction tube is smaller than the diameter of the container. When drawing up the powder from the container by hand, the suction tube needs to be moved frequently in the container to achieve uniform drawing, which is quite troublesome and affects the efficiency of powder drawing. Furthermore, when using automatic control to move the suction tube in the container to achieve uniform drawing, the position of the suction tube also needs to be adjusted frequently, which is also quite cumbersome. Summary of the Invention

[0006] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, the present invention proposes an automatic feeding machine for chondroitin sulfate powder.

[0007] The technical solution adopted by the present invention to solve its technical problem is: an automatic chondroitin sulfate powder feeding machine, including a base, a storage cylinder fixedly connected to one side of the upper end of the base, a discharge port provided at the bottom of the storage cylinder, a suction pump connected and fixedly connected to the upper end of the storage cylinder, a flexible hose connected to one end of the suction pump, a suction pipe connected to one end of the flexible hose, a lifting plate fixedly connected to one side of the suction pipe, a sliding groove plate slidably connected to one end of the lifting plate, a lower end of the sliding groove plate fixedly connected to the base, and a suction auxiliary mechanism also provided on the suction pipe;

[0008] The suction auxiliary mechanism includes multiple slide rods fixedly connected to the outer wall of the suction tube. The slide rods are slidably connected to sliders. The lower end of the sliders is fixedly connected to connecting rollers. Radial components are fixedly connected between two adjacent connecting rollers. The radial components are made of elastic fabric.

[0009] The suction pipe is also equipped with a powder movement promoting component;

[0010] The powder movement promoting component includes a lifting plate sleeved and slidably connected to the suction pipe. Multiple longitudinal members are fixedly connected around the outer circumference of the lifting plate. The longitudinal members are made of elastic fabric.

[0011] Preferably, one end of the lifting plate is threadedly connected to a threaded rod two, both ends of the threaded rod two are rotatably mounted on the slide plate, and the upper end of the slide plate is fixedly connected to a motor five, the output end of the motor five being fixedly connected to the end of the threaded rod two.

[0012] Preferably, a second connecting rod is rotatably mounted on the upper end of the slider, a first connecting rod is rotatably mounted on one end of the second connecting rod, and one end of the first connecting rod is rotatably mounted on the suction pipe.

[0013] Preferably, one end of the connecting rod is fixedly connected to a gear two, the gear two is rotatably mounted on the suction pipe, a connecting ring is sleeved and slidably connected to the outer wall of the suction pipe, a plurality of racks are fixedly connected to the lower end face of the connecting ring, the racks mesh with the gear two, and a cylinder is fixedly connected to one side of the outer wall of the suction pipe, the piston end of the cylinder is fixedly connected to the connecting ring.

[0014] Preferably, a plurality of electric push rods are fixedly connected around the upper end face of the lifting plate, and a fixing block is fixedly connected to the piston end of each electric push rod. Both ends of the longitudinal member are fixedly connected to the fixing block.

[0015] Preferably, an adjusting rod is fixedly connected to one side of the lifting plate, and a threaded rod three is threadedly connected to the upper end of the adjusting rod. The upper end of the threaded rod three is rotatably mounted on the suction pipe. A motor six is ​​fixedly connected to the upper end of the suction pipe. The output end of the motor six is ​​fixedly connected to one end of the threaded rod three. A limit rod is slidably connected to the upper end of the adjusting rod, and the upper end of the limit rod is fixedly connected to the suction pipe.

[0016] Preferably, the lifting plate is further provided with a variable diameter agitator;

[0017] The variable diameter agitator includes a gear ring rotatably disposed on the lower end face of the lifting plate. Multiple rotating plates are rotatably disposed around the lower end of the gear ring. Rotating plates are inserted into and slidably connected to the inner cavity of the rotating plates.

[0018] Preferably, a gear is rotatably mounted on one side of the lower end of the lifting plate, and the gear meshes with the tooth blocks on the outer ring of the gear ring. A motor is fixedly connected to one side of the lower end of the lifting plate, and the output end of the motor is fixedly connected to the gear.

[0019] Preferably, the rotating plate is threadedly connected to a threaded rod, one end of which is rotatably disposed at one end of the inner cavity of the rotating plate. A motor is fixedly connected to one side of the inner cavity of the rotating plate, and the output end of the motor is fixedly connected to one end of the threaded rod. Multiple motors are fixedly connected to the lower end of the lifting plate, and the output ends of the motors are fixedly connected to one end of the rotating plate.

[0020] Preferably, the lower end face of the base is provided with multiple casters.

[0021] The beneficial effects of this invention are as follows:

[0022] 1. The present invention discloses an automatic chondroitin sulfate powder feeding machine. Utilizing a feeding auxiliary mechanism, when the feeding tube is used to draw powder from a container, multiple radial components push the powder in the container towards the feeding tube. The feeding tube only needs to remain in a fixed position to draw powder from various locations within the container. This avoids the situation where, due to the diameter of the feeding tube being smaller than the container diameter, frequent movement of the feeding tube within the container is required to achieve uniform suction when drawing powder by hand. The entire feeding process is more convenient and efficient. Furthermore, compared to methods that automatically control the movement of the feeding tube within the container, this method eliminates the need for frequent adjustments to the position of the feeding tube. The movement trajectory of each connecting roller is relatively simple, and the adjustment process is relatively straightforward, further improving the material suction efficiency. Furthermore, by utilizing the powder movement promotion component, when the radial component pushes the powder, the fixed block performs a combined lifting and lateral movement. As the size of the radial component changes, it also moves downwards. Since the size of the longitudinal component always matches the size of the radial component, when the longitudinal component descends, it can press down on the powder between the radial components to promote the movement of the powder. This avoids the situation where the powder gathers, causing an increase in the overall height, a large distance between the powder and the suction pipe inlet, and the powder to be sucked has a certain degree of viscosity, which would lead to poor powder flow and affect the material suction effect.

[0023] 2. The automatic chondroitin sulfate powder feeding machine of the present invention utilizes a variable diameter stirring assembly. When the radial and longitudinal components extrude the powder, the second rotating plate adaptably extends and retracts. The second rotating plate and the first rotating plate perform a compound motion of descending, rotating, and revolving, which uniformly stirs the powder in the container, dispersing the clumps of powder. This avoids the phenomenon of powder clumping, which makes it difficult for the powder to be sucked into the suction pipe, or even causes clumps of powder to get stuck at the suction pipe inlet, thus affecting the suction effect. Attached Figure Description

[0024] The invention will now be further described with reference to the accompanying drawings.

[0025] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0026] Figure 2 This is a schematic diagram of the three-dimensional structure of the suction pipe;

[0027] Figure 3 yes Figure 2 Enlarged view of a portion of point A in the middle;

[0028] Figure 4 This is a schematic diagram of the three-dimensional structure of the sliding rod.

[0029] Figure 5 This is a schematic diagram of a partial cross-sectional three-dimensional structure at the radial component;

[0030] Figure 6 This is a schematic diagram of the three-dimensional structure at the connecting roller;

[0031] Figure 7 yes Figure 6 Enlarged view of a section at point B in the middle;

[0032] Figure 8 This is a schematic diagram of a half-section of the rotating plate in three dimensions;

[0033] Figure 9 This is a schematic diagram of the three-dimensional structure at the longitudinal component;

[0034] Figure 10 This is a schematic diagram of the three-dimensional structure of the slide plate;

[0035] Figure 11 yes Figure 10 Enlarged view of a section at point C.

[0036] In the diagram: 1. Base; 2. Storage cylinder; 3. Suction pump; 4. Hose; 5. Suction pipe; 6. Lifting plate; 7. Slide plate; 8. Discharge port; 9. Caster wheel; 10. Adjusting rod; 11. Lifting plate; 12. Connecting roller; 13. Radial component; 14. Motor 1; 15. Gear ring; 16. Gear 1; 17. Fixing block; 18. Rotating plate 1; 19. Rotating plate 2; 20. Threaded rod 1; 21. Motor 3; 22. Motor 4; 23. Electric actuator; 24. Connecting rod 1; 25. Connecting rod 2; 26. Gear 2; 27. Threaded rod 2; 28. Motor 5; 29. ​​Cylinder; 30. Connecting ring; 31. Rack; 32. Motor 6; 33. Limiting rod; 34. Threaded rod 3; 35. Longitudinal component; 36. Slide rod; 37. Slider. Detailed Implementation

[0037] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] Please refer to Figures 1-11 The present invention provides a technical solution: an automatic chondroitin sulfate powder feeding machine, including a base 1, a storage cylinder 2 fixedly connected to one side of the upper end of the base 1, a discharge port 8 provided at the bottom of the storage cylinder 2, a suction pump 3 connected and fixedly connected to the upper end of the storage cylinder 2, a hose 4 connected to one end of the suction pump 3, a suction pipe 5 connected to one end of the hose 4, a lifting plate 6 fixedly connected to one side of the suction pipe 5, a sliding groove plate 7 slidably connected to one end of the lifting plate 6, a lower end of the sliding groove plate 7 fixedly connected to the base 1, and a suction auxiliary mechanism provided on the suction pipe 5;

[0039] The suction auxiliary mechanism includes multiple slide rods 36 fixedly connected to the outer wall of the suction pipe 5. The slide rods 36 are slidably connected to sliders 37. The lower end of the sliders 37 is fixedly connected to connecting rollers 12. Radial members 13 are fixedly connected between two adjacent connecting rollers 12. The radial members 13 are made of elastic fabric.

[0040] The suction pipe 5 is also equipped with a powder movement promoting component;

[0041] The powder movement facilitator includes a lifting plate 11 that is sleeved and slidably connected to the suction pipe 5. Multiple longitudinal members 35 are fixedly connected around the outer circumference of the lifting plate 11. The longitudinal members 35 are made of elastic fabric.

[0042] In this embodiment, as Figures 1-6 , Figures 9-11 As shown, one end of the lifting plate 6 is threadedly connected to a threaded rod 27. Both ends of the threaded rod 27 are rotatably mounted on the slide plate 7. The upper end of the slide plate 7 is fixedly connected to a motor 28. The output end of the motor 28 is fixedly connected to the end of the threaded rod 27.

[0043] A second connecting rod 25 is rotatably mounted on the upper end of the slider 37, and a first connecting rod 24 is rotatably mounted on one end of the second connecting rod 25. One end of the first connecting rod 24 is rotatably mounted on the suction pipe 5.

[0044] A gear 26 is fixedly connected to one end of a connecting rod 24. The gear 26 is rotatably mounted on the suction pipe 5. A connecting ring 30 is fitted and slidably connected to the outer wall of the suction pipe 5. Multiple racks 31 are fixedly connected to the lower end face of the connecting ring 30. The racks 31 mesh with the gear 26. A cylinder 29 is fixedly connected to one side of the outer wall of the suction pipe 5. The piston end of the cylinder 29 is fixedly connected to the connecting ring 30.

[0045] Multiple electric push rods 23 are fixedly connected around the upper end of the lifting plate 11. The piston end of the electric push rod 23 is fixedly connected to a fixing block 17. Both ends of the longitudinal member 35 are fixedly connected to the fixing block 17.

[0046] An adjusting rod 10 is fixedly connected to one side of the lifting plate 11. A threaded rod 34 is threadedly connected to the upper end of the adjusting rod 10. The upper end of the threaded rod 34 is rotatably mounted on the suction pipe 5. A motor 6 32 is fixedly connected to the upper end of the suction pipe 5. The output end of the motor 6 32 is fixedly connected to one end of the threaded rod 34. A limit rod 33 is slidably connected to the upper end of the adjusting rod 10. The upper end of the limit rod 33 is fixedly connected to the suction pipe 5.

[0047] Specifically, existing suction machines use a handheld suction tube 5 to suck up powder, which is then stored in a discharge cylinder. However, the powder to be sucked up is usually stored in a cylindrical container, and the diameter of the suction tube 5 is smaller than the diameter of the container. When using the handheld suction tube 5 to suck up the powder in the container, the suction tube 5 needs to be moved frequently in the container to achieve uniform suction, which is quite troublesome and affects the efficiency of powder suction. Furthermore, when using automatic control to move the suction tube 5 in the container to achieve uniform suction, the position of the suction tube 5 also needs to be adjusted frequently, which is also quite cumbersome.

[0048] Therefore, to solve the above problems, in this embodiment, when in use, the base 1 is placed in a suitable position, and the axis of the suction pipe 5 is aligned with the axis of the container. According to the diameter of the container, the cylinder 29 drives the connecting ring 30 to rise and fall, so that multiple racks 31 simultaneously drive multiple gears 26 to rotate, and multiple connecting rods 24 and 25 rotate. Then the slider 37 slides on the slide rod 36, which can adjust the distance between the multiple connecting rollers 12 and the axis of the suction pipe 5, so that the connecting rollers 12 can be aligned with the edge of the inner cavity of the container. For the convenience of observing the attached drawings and to avoid confusion, the structure of the slide rod 36 is only shown in the attached drawings. Figure 1 , two As shown in section 4, the remaining attached slide rods 36 are hidden. Furthermore, when the position of the connecting roller 12 changes, the radial component 13, being elastic, also deforms and is stretched. The radial component 13 fills the gap between adjacent connecting rollers 12. Then, the lifting plate 6 descends by rotating the threaded rod 27 via motor 5 28 until the bottom of the connecting roller 12 contacts the bottom of the container cavity. At this point, the powder in the container is positioned between multiple radial components 13, and the suction pipe 5 extends into the powder. Then, the suction pump 3 is activated, and the suction force generated by the suction pump 3 causes the powder to enter the storage cylinder 2 through the suction pipe 5 and hose 4. Simultaneously, multiple connecting rollers 12 are driven again. As roller 12 moves closer to the axis of suction pipe 5, the radial component 13 pushes the powder in the container toward suction pipe 5. Suction pipe 5 only needs to remain in a fixed position to suck up powder from various positions inside the container. This avoids the situation where, because the diameter of suction pipe 5 is smaller than the diameter of the container, it is necessary to move suction pipe 5 frequently in the container to achieve uniform suction when sucking up powder from the container by hand. The entire suction process is more convenient and efficient. Moreover, compared with the method of automatically controlling the movement of suction pipe 5 in the container, this method does not require frequent adjustment of the position of suction pipe 5. The movement trajectory of multiple connecting rollers 12 is relatively simple, and the adjustment process is simpler, further improving the suction efficiency.

[0049] Although the suction pipe 5 can assist in the suction of powder by simultaneously driving multiple radial components 13 to push the powder, the powder is concentrated among the multiple radial components 13. This concentration causes the overall height of the powder to increase, resulting in some powder being far from the suction inlet of the suction pipe 5. Furthermore, the powder to be suctioned may have a certain degree of stickiness, which can lead to poor powder flow and affect the suction effect. Therefore, to avoid this situation, when the position of the connecting roller 12 is adjusted, the electric actuator 23 also moves the fixed block 17, ensuring that the fixed block 17 and the connecting roller 12 are always in contact. The longitudinal component 35 will also... The fixed block 17 deforms due to its movement and is always in a stretched state. When the radial part 13 pushes the powder, the motor 6 32 drives the threaded rod 34 to rotate, causing the adjusting rod 10 to move downward. The lifting plate 11 also moves downward. Since the dimensions of the longitudinal part 35 are always matched with the dimensions of the radial part 13, when the longitudinal part 35 descends, it can press down the powder between the radial parts 13 to promote the movement of the powder. This avoids the powder from agglomerating and causing the overall height to increase. The distance between the powder and the suction pipe 5 inlet is far, and the powder to be sucked has a certain viscosity, which leads to poor powder flow and affects the suction effect.

[0050] Once all the powder in the container has been drawn into the storage cylinder 2, the powder can be discharged by opening the valve on the discharge port 8 for transfer and other operations.

[0051] In this embodiment, as Figure 7 , Figure 8 As shown, the lifting plate 11 is also equipped with a variable diameter agitator;

[0052] The variable diameter agitator includes a gear ring 15 rotatably mounted on the lower end face of the lifting plate 11. Multiple rotating plates 18 are rotatably mounted on the lower end of the gear ring 15. Rotating plates 19 are inserted into and slidably connected to the inner cavity of the rotating plates 18.

[0053] A gear 16 is rotatably mounted on one side of the lower end of the lifting plate 11. The gear 16 meshes with the tooth blocks on the outer ring of the gear ring 15. A motor 14 is fixedly connected to one side of the lower end of the lifting plate 11. The output end of the motor 14 is fixedly connected to the gear 16.

[0054] Rotating plate 19 is threadedly connected to threaded rod 20. One end of threaded rod 20 is rotatably set at one end of the inner cavity of rotating plate 18. Motor 3 21 is fixedly connected to one side of the inner cavity of rotating plate 18. The output end of motor 3 21 is fixedly connected to one end of threaded rod 20. Multiple motors 4 22 are fixedly connected to the lower end of lifting plate 11. The output end of motor 4 22 is fixedly connected to one end of rotating plate 18.

[0055] Specifically, in the above embodiments, although the powder can be squeezed by the radial member 13 and the longitudinal member 35 to promote the suction effect, when the powder clumps, it is difficult for the powder to be sucked in by the suction pipe 5, and the clumped powder may even get stuck at the suction port of the suction pipe 5, affecting the suction effect.

[0056] Therefore, to solve the above problems, in this embodiment, when the connecting roller 12 moves, the motor 3 21 also drives the threaded rod 1 20 to rotate, causing the rotating plate 2 19 to slide within the inner cavity of the rotating plate 1 18, so that the end of the rotating plate 2 19 and the radial member 13 always maintain a fixed distance. Thus, the rotating plate 2 19 can always adapt to the positional changes of the connecting roller 12. At the same time, the motor 4 22 drives the rotating plate 1 18 to rotate, so the rotating plate 2 19 also rotates synchronously. The motor 1 14 drives the gear 1 16 to rotate, causing the gear ring 15 to rotate. Rotating the lower end face of the lifting plate 11 causes the rotating plate 18 and the rotating plate 19 to rotate on their own axis while revolving around the central axis, thus agitating the powder. At the same time, the rotating plate 19 adapts to expansion and contraction, which can evenly agitate the powder in the container, dispersing any clumps of powder. This avoids the phenomenon of powder clumping when the radial part 13 and the longitudinal part 35 compress the powder, which would make it difficult for the powder to be sucked into the suction pipe 5, or even cause clumps of powder to get stuck at the suction port of the suction pipe 5, thus affecting the suction effect.

[0057] In this embodiment, as Figure 1 As shown, the lower end face of the base 1 is provided with multiple casters 9.

[0058] Specifically, the universal wheels 9 can be used to move the base 1, making it easy to adjust the position of the base 1.

[0059] Working principle: The universal wheels 9 allow the base 1 to be moved, facilitating the adjustment of its position. Once the base 1 is positioned appropriately, with the axis of the suction pipe 5 aligned with the axis of the container, the cylinder 29 drives the connecting ring 30 to rise and fall according to the container's diameter. This causes multiple racks 31 to simultaneously rotate multiple gears 26, and multiple connecting rods 24 and 25 to rotate. The slider 37 then slides on the slide rod 36, adjusting the distance between the multiple connecting rollers 12 and the axis of the suction pipe 5, ensuring the connecting rollers 12 are aligned with the inner edge of the container. For clarity and to avoid confusion, the slide rod 36 is only shown in the attached diagram. Figure 1 , twoThe fourth point illustrates this, while the remaining attached slide bar 36 is hidden. Furthermore, when the orientation of the connecting roller 12 changes, the radial component 13, being elastic, also deforms and is stretched. The radial component 13 fills the gap between adjacent connecting rollers 12. Then, the lifting plate 6 descends by rotating the threaded rod 27 via motor 5 28 until the bottom of the connecting roller 12 contacts the bottom of the container cavity. At this point, the powder in the container is positioned between multiple radial components 13, and the suction pipe 5 extends into the powder. Then, the suction pump 3 is activated, and the suction force generated by the pump 3 causes the powder to pass through the suction pipe 5 and hose 4 into the storage cylinder 2. Simultaneously, multiple connecting rollers 12 are driven closer to the axis of the suction pipe 5, allowing the radial components 13 to push the powder in the container towards the suction pipe 5. The suction pipe 5 only needs to maintain a fixed position to suck up powder from various locations inside the container, thus avoiding... Because the diameter of the suction pipe 5 is smaller than that of the container, when the suction pipe 5 is held by hand to suck up the powder in the container, it is necessary to move the suction pipe 5 frequently in the container to achieve uniform suction. The whole suction process is more convenient and efficient. Moreover, compared with the method of automatically controlling the movement of the suction pipe 5 in the container, this method does not require frequent adjustment of the position of the suction pipe 5. The movement trajectory of the multiple connecting rollers 12 is relatively simple, and the adjustment process is simpler, which further improves the suction efficiency. Although the suction pipe 5 can be assisted in sucking up the powder by simultaneously driving multiple radial parts 13 to push the powder, the powder is concentrated between the multiple radial parts 13. Therefore, the overall height of the powder will increase due to aggregation, resulting in some powder being far from the suction inlet of the suction pipe 5. In addition, the powder to be sucked may have a certain degree of stickiness, which will lead to poor powder flow and thus affect the suction effect.Therefore, to avoid this situation, when the position of the connecting roller 12 is adjusted, the electric actuator 23 will also drive the fixed block 17 to move, so that the fixed block 17 and the connecting roller 12 are always in contact. The longitudinal member 35 will also deform due to the movement of the fixed block 17 and will always be in a stretched state. When the radial member 13 pushes the powder, the motor 6 32 drives the threaded rod 34 to rotate, causing the adjusting rod 10 to move downward, and the lifting plate 11 will also move downward. Since the size of the longitudinal member 35 is always matched with the size of the radial member 13, when the longitudinal member 35 descends, it can press down the powder between the radial members 13 to promote the movement of the powder, thereby avoiding the situation where the powder gathers and the overall height increases, the distance between the powder and the suction pipe 5 is far, and the powder to be sucked has a certain viscosity, which leads to poor powder flow and affects the suction effect. In addition, when the connecting roller 12 moves, the motor 3 21 also drives the threaded rod 20 to rotate, causing the rotating plate 11 to move downward. 9 slides within the inner cavity of rotating plate 18, ensuring a fixed distance between the end of rotating plate 19 and radial component 13. This allows rotating plate 19 to adapt to changes in the orientation of connecting roller 12. Simultaneously, motor 22 drives rotating plate 18 to rotate, causing rotating plate 19 to rotate synchronously. Motor 14 drives gear 16 to rotate, causing gear ring 15 to rotate on the lower end face of lifting plate 11. This allows rotating plates 18 and 19 to both revolve around the central axis and rotate on their own axes, thus agitating the powder. The rotating plate 19 can extend and retract to evenly agitate the powder in the container, dispersing any clumps. This prevents the powder from clumping together when compressed by the radial and longitudinal components 13 and 35, which would otherwise hinder its intake by the suction pipe 5 or even cause clumps to get stuck at the suction inlet, thus affecting the suction effect. Once all the powder in the container has been drawn into the storage cylinder 2, it can be discharged by opening the valve on the outlet 8 for transfer and other operations.

[0060] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic chondroitin sulfate powder feeding machine, comprising a base (1), characterized in that: A storage cylinder (2) is fixedly connected to one side of the upper end face of the base (1). A discharge port (8) is provided at the bottom of the storage cylinder (2). A suction pump (3) is connected and fixedly connected to the upper end of the storage cylinder (2). A hose (4) is connected to one end of the suction pump (3). A suction pipe (5) is connected to one end of the hose (4). A lifting plate (6) is fixedly connected to one side of the suction pipe (5). A sliding groove plate (7) is slidably connected to one end of the lifting plate (6). The lower end of the sliding groove plate (7) is fixedly connected to the base (1). A suction auxiliary mechanism is also provided on the suction pipe (5). The suction auxiliary mechanism includes multiple slide rods (36) fixedly connected to the outer wall of the suction tube (5). The slide rods (36) are slidably connected to sliders (37). The lower end of the sliders (37) is fixedly connected to connecting rollers (12). Radial components (13) are fixedly connected between two adjacent connecting rollers (12). The radial components (13) are made of elastic fabric. The suction pipe (5) is also provided with a powder movement promoting component; The powder movement promoting component includes a lifting plate (11) sleeved and slidably connected to the suction pipe (5). Multiple longitudinal members (35) are fixedly connected around the outer circumference of the lifting plate (11). The longitudinal members (35) are made of elastic fabric. A second connecting rod (25) is rotatably arranged on the upper end of the slider (37). A first connecting rod (24) is rotatably arranged on one end of the second connecting rod (25). One end of the first connecting rod (24) is rotatably arranged on the suction pipe (5). A tooth is fixedly connected to one end of the first connecting rod (24). Gear 2 (26) is rotatably mounted on suction pipe (5). A connecting ring (30) is sleeved and slidably connected to the outer wall of suction pipe (5). Multiple racks (31) are fixedly connected to the lower end face of the connecting ring (30). The racks (31) mesh with gear 2 (26). A cylinder (29) is fixedly connected to one side of the outer wall of suction pipe (5). The piston end of the cylinder (29) is fixedly connected to the connecting ring (30). A variable diameter stirring assembly is also provided on the lifting plate (11). The variable diameter agitator includes a gear ring (15) rotatably disposed on the lower end face of the lifting plate (11). Multiple rotating plates (18) are rotatably disposed on the lower end of the gear ring (15). Rotating plates (19) are inserted into and slidably connected to the inner cavity of the rotating plates (18).

2. The automatic chondroitin sulfate powder feeding machine according to claim 1, characterized in that: One end of the lifting plate (6) is threadedly connected to a threaded rod (27). Both ends of the threaded rod (27) are rotatably mounted on the slide plate (7). The upper end of the slide plate (7) is fixedly connected to a motor (28). The output end of the motor (28) is fixedly connected to the end of the threaded rod (27).

3. The automatic chondroitin sulfate powder feeding machine according to claim 1, characterized in that: Multiple electric push rods (23) are fixedly connected around the upper end of the lifting plate (11). A fixed block (17) is fixedly connected to the piston end of the electric push rod (23). Both ends of the longitudinal member (35) are fixedly connected to the fixed block (17).

4. The automatic chondroitin sulfate powder feeding machine according to claim 1, characterized in that: An adjusting rod (10) is fixedly connected to one side of the lifting plate (11). A threaded rod (34) is threadedly connected to one side of the upper end of the adjusting rod (10). The upper end of the threaded rod (34) is rotatably mounted on the suction pipe (5). A motor (32) is fixedly connected to one side of the upper end of the suction pipe (5). The output end of the motor (32) is fixedly connected to one end of the threaded rod (34). A limit rod (33) is slidably connected to one side of the upper end of the adjusting rod (10). The upper end of the limit rod (33) is fixedly connected to the suction pipe (5).

5. The automatic chondroitin sulfate powder feeding machine according to claim 1, characterized in that: A gear (16) is rotatably mounted on one side of the lower end of the lifting plate (11). The gear (16) meshes with the tooth blocks on the outer ring of the gear ring (15). A motor (14) is fixedly connected to one side of the lower end of the lifting plate (11). The output end of the motor (14) is fixedly connected to the gear (16).

6. The automatic chondroitin sulfate powder feeding machine according to claim 1, characterized in that: The rotating plate 2 (19) is threadedly connected to a threaded rod 1 (20). One end of the threaded rod 1 (20) is rotatably disposed at one end of the inner cavity of the rotating plate 1 (18). A motor 3 (21) is fixedly connected to one side of the inner cavity of the rotating plate 1 (18). The output end of the motor 3 (21) is fixedly connected to one end of the threaded rod 1 (20). Multiple motors 4 (22) are fixedly connected to the lower end of the lifting plate (11). The output end of the motors 4 (22) is fixedly connected to one end of the rotating plate 1 (18).

7. An automatic chondroitin sulfate powder feeding machine according to claim 6, characterized in that: The lower end face of the base (1) is provided with multiple casters (9).

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