A filling mixing device for a traditional Chinese medicine syrup filling production line

Abstract

The application is suitable for the technical field of traditional Chinese medicine syrup production, and provides a filling and mixing device for a traditional Chinese medicine syrup filling production line, which comprises: a mixing tank, an installation cavity is arranged in the tank, an electric heating block for heating traditional Chinese medicine syrup raw materials in the mixing tank is fixed to the inner wall of the installation cavity; a base frame is arranged below the mixing tank; a tank cover that can be opened and closed is arranged on the top of the mixing tank, and an inner lift-adjustable piston plate is arranged; and a filling mechanism is arranged on the mixing tank. The filling and mixing device for the traditional Chinese medicine syrup filling production line is integrated with the mixing tank, the base frame, the filling mechanism, the stirring mechanism, the adjusting mechanism and the transmission mechanism, the efficient connection of the mixing and filling functions is realized through the cooperation of the mechanisms, the overall structure is compact, and the production cycle can be shortened.

Description

Technical Field

[0001] This invention belongs to the field of traditional Chinese medicine syrup production technology, and particularly relates to a filling and mixing device for a traditional Chinese medicine syrup filling production line. Background Technology

[0002] Chinese medicine syrups are convenient to take and have a good taste, making them suitable for children, the elderly, and people with difficulty swallowing. They are a commonly used dosage form in clinical practice and at home.

[0003] Currently, the production of traditional Chinese medicine syrups involves extraction, concentration, mixing, and filling. These multiple independent production processes often require transfer between different equipment and workstations, which not only increases production costs but also extends the production cycle. Summary of the Invention

[0004] This invention provides a filling and mixing device for a traditional Chinese medicine syrup filling production line, aiming to solve the problem of long production cycle of traditional Chinese medicine syrup mentioned in the background art.

[0005] This invention is implemented as follows: a filling and mixing device for a traditional Chinese medicine syrup filling production line, comprising: a mixing tank with an installation cavity inside, wherein an electric heating block for heating the traditional Chinese medicine syrup raw materials inside the mixing tank is fixed on the inner wall of the installation cavity; a base frame disposed below the mixing tank; a tank cover disposed on the top of the mixing tank and capable of being opened and closed, wherein a piston plate that can be raised and lowered is disposed inside; a filling mechanism disposed on the mixing tank, the filling mechanism comprising: a connecting pipe, a filling head, and a valve; one end of the connecting pipe is fixedly connected to the bottom of the mixing tank, and the other end is fixedly connected to the filling head; the valve is disposed on the connecting pipe for controlling the opening and closing of the filling channel; a stirring mechanism disposed inside the mixing tank for stirring and mixing the traditional Chinese medicine syrup; an adjusting mechanism disposed on the base frame for regulating the raising and lowering of the piston plate; and a transmission mechanism disposed on the base frame for driving the stirring mechanism and the adjusting mechanism.

[0006] Preferably, the stirring mechanism includes: a rotating rod, a stirring rod, and blades; the rotating rod is rotatably mounted inside the mixing tank via a sealed bearing; the stirring rod is fixed to the top of the rotating rod; and the blades are fixed to the stirring rod for stirring and mixing the Chinese herbal syrup raw materials inside the mixing tank.

[0007] Preferably, the adjustment mechanism includes: a mounting frame, an adjustment plate, a slide rod, a mounting shell, a screw, and an adjustment bracket; the mounting frame is fixed to the base frame; the mounting frame has a guide groove, and a guide rod is fixed in the guide groove; the adjustment plate is slidably mounted on the guide rod; the slide rod slidably passes through the adjustment plate, its bottom end is fixedly connected to the can lid, and its top end is fixed with a limiting block for limiting the adjustment plate; the mounting shell is fixed to the mounting frame; the screw is rotatably mounted in the mounting shell through a bearing; the adjustment bracket is threaded onto the screw, its bottom end passes through the can lid and is fixedly connected to the piston plate; a guide sleeve for guiding the adjustment bracket is fixed on the can lid.

[0008] Preferably, the transmission mechanism includes: a motor, a speed regulator, a first transmission rod, and a first bevel gear; the motor and the speed regulator are both fixed on the base frame, and the output shaft of the speed regulator is fixedly connected to the output shaft of the motor through a coupling; one end of the first transmission rod is fixedly connected to the input shaft of the speed regulator through a coupling, and the other end is fixedly connected to one of the first bevel gears, and the other first bevel gear is fixed to the bottom end of the rotating rod, and the two first bevel gears mesh with each other.

[0009] Preferably, the mounting bracket is provided with a drive mechanism for driving the screw to rotate. The drive mechanism includes: a first mounting block, a third transmission rod, a third bevel gear, a first spline rod, a second spline rod, and a spline sleeve. The first mounting block is fixed to one side of the mounting bracket, and the second transmission rod is rotatably mounted on the first mounting block via a bearing. There are two second bevel gears, which are respectively fixed to the bottom end of the second transmission rod and the first transmission rod, and the two second bevel gears mesh with each other. The mounting bracket is also fixed with a second mounting block, and the third transmission rod is rotatably mounted on the second mounting block via a bearing. The first spline rod is rotatably mounted on the mounting shell via a bearing and is connected to the screw for transmission. There are two third bevel gears, which are respectively fixed to one end of the third transmission rod and one end of the first spline rod, and the two third bevel gears mesh with each other. The second spline rod is fixed to the top end of the second transmission rod, and the spline sleeve is rotatably mounted on the adjusting plate via a bearing and can be slidably sleeved on the second spline rod. After adjusting the height of the adjusting plate along the guide rod, the spline sleeve can cooperate with the end of the first spline rod away from the third bevel gear to achieve a transmission connection.

[0010] Preferably, the blades are provided in multiple quantities and are evenly distributed along the axial and circumferential directions of the stirring rod. Several through holes are provided on the blades to reduce the resistance of the Chinese herbal syrup raw materials during the stirring process and improve the mixing uniformity.

[0011] Preferably, a mounting base is fixed on one side of the mounting frame, and an electric telescopic rod is fixed on the mounting base. The output end of the electric telescopic rod is fixedly connected to the adjusting plate and is used to drive the adjusting plate to rise and fall along the guide rod.

[0012] Preferably, the first spline rod and the screw are connected by a fourth bevel gear transmission. There are two fourth bevel gears, which are respectively fixed to the end of the first spline rod away from the third bevel gear and the top of the screw. The two fourth bevel gears mesh with each other to realize the steering transmission of power.

[0013] Preferably, a limiting post is fixed on the mounting frame, and the limiting post is arranged on the lifting path of the adjusting plate to limit the lifting stroke of the adjusting plate.

[0014] Preferably, a shielding shell is fixedly installed on the base frame to shield the motor and the speed controller.

[0015] Compared with related technologies, the filling and mixing device for a traditional Chinese medicine syrup filling production line provided by the present invention has the following beneficial effects: By integrating the mixing tank, base frame, filling mechanism, stirring mechanism, adjusting mechanism and transmission mechanism into one unit, while the electric heating block helps maintain a suitable mixing temperature, the blades improve the uniformity of raw material mixing, the electric telescopic rod reduces the operating intensity, and the limit column ensures the safe operation of the components, the mechanism works together to achieve efficient connection between mixing and filling functions. The overall structure is compact and helps to shorten the production cycle. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of a filling and mixing device for a traditional Chinese medicine syrup filling production line provided by the present invention; Figure 2 This is a schematic diagram of the main sectional view of a filling and mixing device for a traditional Chinese medicine syrup filling production line provided by the present invention; Figure 3 for Figure 2 An enlarged structural diagram of part A shown in the figure; Figure 4 for Figure 2 An enlarged structural diagram of part B shown in the figure; Figure 5 for Figure 2 An enlarged structural diagram of section C shown in the figure; Figure 6 for Figure 2 An enlarged structural diagram of part D shown in the figure; Figure 7 for Figure 2 An enlarged structural diagram of part E shown in the figure; Figure 8 This is a schematic diagram of the structure of the adjusting plate in this invention; Figure 9 This is a schematic diagram of the mounting bracket in this invention; Figure 10 This is a schematic diagram of the structure after the spline sleeve and the first spline rod are connected in this invention.

[0017] Reference numerals: 1. Mixing tank; 2. Base frame; 3. Connecting pipe; 4. Filling head; 5. Tank lid; 6. Piston plate; 7. Rotating rod; 8. Stirring rod; 9. Blade; 10. Mounting cavity; 11. Heating block; 12. Motor; 13. First transmission rod; 14. First bevel gear; 15. Mounting frame; 16. Mounting base; 17. Electric telescopic rod; 18. Guide groove; 19. Guide rod; 20. Adjusting plate; 21. Slide rod; 2 2. Limiting block; 23. Mounting shell; 24. Screw; 25. Adjusting bracket; 26. First mounting block; 27. Second transmission rod; 28. Second bevel gear; 29. ​​Speed ​​regulator; 30. Guide sleeve; 31. Second mounting block; 32. Third transmission rod; 33. Third bevel gear; 34. First spline rod; 35. Second spline rod; 36. Spline sleeve; 37. Limiting post; 38. Fourth bevel gear; 39. Valve; 40. Covering shell. Detailed Implementation

[0018] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0019] This invention provides a filling and mixing device for a traditional Chinese medicine syrup filling production line, such as... Figure 1-10 As shown, the filling and mixing device for a traditional Chinese medicine syrup filling production line includes: a mixing tank 1, with an installation cavity 10 inside, and an electric heating block 11 fixed to the inner wall of the installation cavity 10 for heating the traditional Chinese medicine syrup raw materials in the mixing tank 1; a base frame 2 located below the mixing tank 1; a tank cover 5 located on the top of the mixing tank 1 and openable, with an adjustable piston plate 6 inside; a filling mechanism located on the mixing tank 1, the filling mechanism including: a connecting pipe 3, a filling head 4, and a valve 39; one end of the connecting pipe 3 is fixedly connected to the bottom of the mixing tank 1, and the other end is fixedly connected to the filling head 4; the valve 39 is located on the connecting pipe 3 and is used to control the opening and closing of the filling channel; a stirring mechanism located inside the mixing tank 1 for stirring and mixing the traditional Chinese medicine syrup; an adjustment mechanism located on the base frame 2 for adjusting the lifting and lowering of the piston plate 6; and a transmission mechanism located on the base frame 2 for driving the stirring mechanism and the adjustment mechanism.

[0020] In this embodiment, the opening and closing of the can lid 5 is first controlled by the adjustment mechanism. After the Chinese herbal syrup raw material is added into the mixing tank 1, the can lid 5 is closed. The electric heating block 11 is started, and the temperature controller controls the temperature in the mixing tank 1. At the same time, the transmission mechanism drives the stirring mechanism to operate. The stirring mechanism stirs and mixes the Chinese herbal syrup raw material in the mixing tank 1. During this period, the working state of the electric heating block 11 can be adjusted in real time by the temperature controller to maintain a suitable mixing temperature. After the Chinese herbal syrup is mixed, the operating transmission mechanism drives the adjustment mechanism to operate. The adjustment mechanism drives the piston plate 6 to descend in the mixing tank 1, and at the same time opens the valve 39. The mixed Chinese herbal syrup is transported to the filling head 4 through the connecting pipe 3, and the filling head 4 completes the filling operation. If it is necessary to pause the filling, the valve 39 can be closed and the piston plate 6 can be adjusted to stop descending. This device integrates mixing and filling functions, eliminating the need to transfer Chinese herbal syrup raw materials between different devices, thus reducing transfer time and costs between production stages. The stirring mechanism, in conjunction with the heating block 11, can improve the mixing effect of the Chinese herbal syrup. The adjusting mechanism drives the piston plate 6 to move and assist in filling. The overall structure is compact, which helps to shorten the production cycle. The removable cover at the mounting cavity 10 facilitates the maintenance of the heating block 11, while the temperature controller helps to maintain a stable mixing environment.

[0021] In a further preferred embodiment of the present invention, the stirring mechanism includes: a rotating rod 7, a stirring rod 8, and a blade 9; the rotating rod 7 is rotatably mounted in the mixing tank 1 via a sealed bearing; the stirring rod 8 is fixed to the top of the rotating rod 7; and the blade 9 is fixed to the stirring rod 8 for stirring and mixing the traditional Chinese medicine syrup raw materials in the mixing tank 1.

[0022] In this embodiment, after adding the Chinese herbal syrup raw material into the mixing tank 1 and closing the tank lid 5, the transmission mechanism is started. The transmission mechanism outputs power to drive the rotating rod 7 to rotate in the mixing tank 1 through the sealed bearing. When the rotating rod 7 rotates, it synchronously drives the stirring rod 8 fixed at its top to rotate. The stirring rod 8 then drives the blade 9 fixed on it to move together. As the blade 9 moves with the stirring rod 8, it comes into contact with the Chinese herbal syrup raw materials in the mixing tank 1 and stirs and mixes the raw materials. During this period, it can be used in conjunction with the operation of the electric heating block 11. Under a suitable temperature environment, the continuous stirring action of the blade 9 promotes the full mixing of the Chinese herbal syrup raw materials.

[0023] The stirring mechanism uses the cooperation of rotating rod 7, stirring rod 8 and blade 9 to stir the raw materials of traditional Chinese medicine syrup. It has a simple structure and stable transmission, which can reduce dead corners in the raw material mixing process. The setting of sealed bearing can prevent the raw materials from leaking into the mixing tank 1 and ensure a clean production environment. Overall, it helps to improve the mixing efficiency of raw materials of traditional Chinese medicine syrup, provide stable raw materials for subsequent filling operations, and further help to shorten the production cycle.

[0024] In a further preferred embodiment of the present invention, the adjustment mechanism includes: a mounting frame 15, an adjustment plate 20, a sliding rod 21, a mounting shell 23, a screw 24, and an adjustment bracket 25; the mounting frame 15 is fixed to the base frame 2; the mounting frame 15 has a guide groove 18, and a guide rod 19 is fixed in the guide groove 18; the adjustment plate 20 is slidably mounted on the guide rod 19; the sliding rod 21 is slidably inserted through the adjustment plate 20, its bottom end is fixedly connected to the can cover 5, and its top end is fixed with a limiting block 22 for limiting the adjustment plate 20; the mounting shell 23 is fixed to the mounting frame 15; the screw 24 is rotatably mounted in the mounting shell 23 through a bearing; the adjustment bracket 25 is threaded onto the screw 24, its bottom end passes through the can cover 5 and is fixedly connected to the piston plate 6; a guide sleeve 30 for guiding the adjustment bracket 25 is fixed on the can cover 5.

[0025] In this embodiment, when it is necessary to open the can lid 5, the adjusting plate 20 is pushed to slide upward along the guide rod 19 in the guide groove 18 on the mounting bracket 15. The adjusting plate 20 first slides upward along the slide rod 21 for a certain distance until it abuts against the limiting block 22 at the top of the slide rod 21. The adjusting plate 20 is then pushed upward, and at this time, the adjusting plate 20 drives the slide rod 21 to move upward synchronously through the limiting block 22. The slide rod 21 then drives the can lid 5 fixed thereto to rise, thereby opening the can lid 5. When it is necessary to close the can lid 5, push the adjusting plate 20 downward along the guide rod 19. The adjusting plate 20 first slides down along the slide rod 21 a certain distance until it contacts another limiting block 22 on the slide rod 21. Continue to push the adjusting plate 20 downward. The adjusting plate 20 drives the slide rod 21 downward synchronously through the limiting block 22. The slide rod 21 drives the can lid 5 to descend, so that the can lid 5 fits against the mixing tank 1, completing the closure of the can lid 5. The adjustment mechanism achieves the opening and closing of the can lid 5 by sliding the adjustment plate 20 along the guide rod 19 and coordinating with the sliding rod 21 and the limiting block 22. The guide rod 19 can reduce the deviation when the adjustment plate 20 slides, ensuring the stability of the movement of the can lid 5. The setting of the limiting block 22 can clearly define the trigger point for the adjustment plate 20 to drive the movement of the can lid 5, avoiding operational errors. At the same time, the screw 24 in the mounting shell 23 cooperates with the adjustment frame 25 to provide support for the lifting and lowering of the piston plate 6. The overall structure takes into account both the adjustment of the can lid 5 and the subsequent filling auxiliary functions, improving the overall practicality of the device.

[0026] In a further preferred embodiment of the present invention, the transmission mechanism includes: a motor 12, a speed regulator 29, a first transmission rod 13, and a first bevel gear 14; the motor 12 and the speed regulator 29 are both fixed on the base frame 2, and the output shaft of the speed regulator 29 is fixedly connected to the output shaft of the motor 12 through a coupling; one end of the first transmission rod 13 is fixedly connected to the input shaft of the speed regulator 29 through a coupling, and the other end is fixedly connected to one of the first bevel gears 14, the other first bevel gear 14 is fixed to the bottom end of the rotating rod 7, and the two first bevel gears 14 mesh with each other.

[0027] In this embodiment, when power is needed to the stirring mechanism, the motor 12 fixed on the base frame 2 is started. The output shaft of the motor 12 drives the speed regulator 29 connected to it through the coupling. The speed regulator 29 can adjust the output speed according to the stirring requirements. Then, the input shaft of the speed regulator 29 drives the first transmission rod 13 to rotate through the coupling, so that the power is initially transmitted to the first transmission rod 13. When the first transmission rod 13 rotates, it drives a first bevel tooth 14 fixed at its end to rotate synchronously. Since another first bevel tooth 14 is fixed at the bottom of the rotating rod 7 and meshes with the first bevel tooth 14, the rotating first bevel tooth 14 will drive the other first bevel tooth 14 to rotate. In turn, the rotating rod 7 is driven to rotate in the mixing tank 1 through the meshing transmission of the first bevel tooth 14, providing power for the operation of the stirring mechanism. The transmission mechanism, through the cooperation of motor 12 and speed regulator 29, can flexibly adjust the power output speed to meet the stirring requirements of different Chinese herbal syrup raw materials; the meshing transmission of the first bevel gear 14 can realize the change of power direction, so that the horizontal power of motor 12 is converted into the vertical rotation of the rotating rod 7, which is compatible with the structural layout of the device; the components are connected by couplings to improve the stability of power transmission, reduce losses in the transmission process, provide a guarantee for the continuous and stable operation of the stirring mechanism, and help improve the mixing effect of Chinese herbal syrup.

[0028] In a further preferred embodiment of the present invention, the mounting bracket 15 is provided with a driving mechanism for driving the screw 24 to rotate. The driving mechanism includes: a first mounting block 26, a third transmission rod 32, a third bevel gear 33, a first spline rod 34, a second spline rod 35, and a spline sleeve 36. The first mounting block 26 is fixed to one side of the mounting bracket 15, and the second transmission rod 27 is rotatably mounted on the first mounting block 26 via a bearing. Two second bevel gears 28 are provided, respectively fixed to the bottom end of the second transmission rod 27 and the first transmission rod 13, and the two second bevel gears 28 mesh with each other. A second mounting block 31 is also fixed on the mounting bracket 15, and the third transmission rod 34... 2. The first spline rod 34 is rotatably mounted on the second mounting block 31 via a bearing; the first spline rod 34 is rotatably mounted on the mounting shell 23 via a bearing and is connected to the screw 24 in a transmission connection; there are two third bevel teeth 33, which are respectively fixed to one end of the third transmission rod 32 and one end of the first spline rod 34, and the two third bevel teeth 33 mesh with each other; the second spline rod 35 is fixed to the top end of the second transmission rod 27, and the spline sleeve 36 is rotatably mounted on the adjusting plate 20 via a bearing and can be slidably sleeved on the second spline rod 35. After adjusting the height of the adjusting plate 20 along the guide rod 19, the spline sleeve 36 can cooperate with the end of the first spline rod 34 away from the third bevel teeth 33 to achieve a transmission connection.

[0029] In this embodiment, when the first transmission rod 13 in the transmission mechanism rotates, it will drive a second bevel tooth 28 fixed on it to rotate synchronously. Since the other second bevel tooth 28 is fixed at the bottom of the second transmission rod 27 and meshes with each other, the rotating second bevel tooth 28 will drive the second transmission rod 27 to rotate under the bearing support of the first mounting block 26, thereby causing the second spline rod 35 fixed at the top of the second transmission rod 27 to rotate together. Adjust the height of the adjusting plate 20 along the guide rod 19 as needed, so that the spline sleeve 36 rotatably mounted on the adjusting plate 20 slides on the second spline rod 35 until the spline sleeve 36 engages with the end of the first spline rod 34 away from the third bevel tooth 33; at this time, the rotation of the second spline rod 35 will drive the first spline rod 34 to rotate through the spline sleeve 36, and the first spline rod 34 will then drive the third transmission rod 32 to rotate under the bearing support of the second mounting block 31 through the two meshing third bevel teeth 33, and finally transmit the power to the screw 24 that is connected to the first spline rod 34. The drive mechanism uses the combination of multiple sets of bevel teeth and spline structure to realize the transmission and steering of power between different components, adapting to the overall structural layout of the device; the compatible design of spline sleeve 36 with second spline rod 35 and first spline rod 34 can flexibly control whether the screw 24 rotates, meeting the needs of different working conditions; each component is supported by bearings and mounting blocks, reducing friction and deviation in the transmission process, improving the stability of power transmission, providing reliable power for the adjustment mechanism to drive the piston plate 6 to rise and fall, and helping to ensure the orderly progress of the filling process.

[0030] In a further preferred embodiment of the present invention, multiple blades 9 are provided and are evenly distributed along the axial and circumferential directions of the stirring rod 8. Several through holes are provided on the blades 9 to reduce the resistance of the Chinese herbal syrup raw materials during the stirring process and improve the mixing uniformity.

[0031] In this embodiment, when the transmission mechanism drives the rotating rod 7 to rotate, the rotating rod 7 will drive the stirring rod 8 fixed at the top to rotate synchronously. Since there are multiple blades 9 and they are evenly distributed along the axial and circumferential directions of the stirring rod 8, the rotation of the stirring rod 8 will drive all the blades 9 to move together in the mixing tank 1, so that the blades 9 can fully contact the Chinese herbal syrup raw materials in the tank. During the process of contacting and stirring the raw materials of Chinese herbal syrup, the raw materials can flow through several through holes on the blade 9. The through holes can disperse the impact force of the raw materials on the blade 9 and reduce the resistance encountered by the blade 9 during stirring. At the same time, the multiple sets of evenly distributed blades 9, together with the guiding effect of the through holes, can promote the formation of a more complex flow trajectory of the raw materials in the mixing tank 1, and achieve more thorough mixing. The blades 9 are evenly distributed along the axial and circumferential directions of the stirring rod 8, which can cover a wider area inside the mixing tank 1 and reduce dead zones in the mixing of raw materials. The through-hole design effectively reduces the stirring resistance, which can reduce the load on the motor 12 and reduce energy consumption. The combination of the two helps to improve the mixing efficiency and uniformity of the Chinese medicine syrup raw materials, providing support for the quality stability of the Chinese medicine syrup in subsequent filling, while extending the service life of the blades 9 and related transmission components, and improving the overall durability of the device.

[0032] In a further preferred embodiment of the present invention, a mounting base 16 is fixed on one side of the mounting frame 15, and an electric telescopic rod 17 is fixed on the mounting base 16. The output end of the electric telescopic rod 17 is fixedly connected to the adjusting plate 20 and is used to drive the adjusting plate 20 to move up and down along the guide rod 19.

[0033] In this embodiment, when it is necessary to open the tank lid 5, the electric telescopic rod 17 fixed on the mounting base 16 is activated. The mounting base 16 is fixed on one side of the mounting frame 15 to provide stable support for the electric telescopic rod 17. The output end of the electric telescopic rod 17 extends out, driving the adjusting plate 20 fixed thereto to slide upward along the guide rod 19. The adjusting plate 20 then drives the tank lid 5 to gradually rise through the slide rod 21, creating conditions for adding raw materials into the mixing tank 1. When the raw materials are added and the tank lid 5 needs to be closed, the output end of the electric telescopic rod 17 is retracted. The output end drives the adjusting plate 20 to slide down along the guide rod 19. The adjusting plate 20 drives the tank lid 5 to gradually descend through the slide rod 21 until the tank lid 5 is in contact with the mixing tank 1. During this period, the guide rod 19 guides the sliding of the adjusting plate 20 to ensure the stability of the tank lid 5 during the lifting and lowering process. The adjustment plate 20 is raised and lowered by the electric telescopic rod 17, eliminating the need for manual pushing of the adjustment plate 20, reducing operational intensity and improving the ease of opening and closing the tank cover 5. The mounting base 16 ensures a stable connection between the electric telescopic rod 17 and the mounting frame 15, reducing shaking during operation. The stability of the adjustment plate 20 sliding along the guide rod 19, combined with the uniform movement of the electric telescopic rod 17, prevents jamming or displacement of the tank cover 5 during raising and lowering, ensuring the sealing of the mixing tank 1 and the orderly operation of subsequent production processes.

[0034] In a further preferred embodiment of the present invention, the first spline rod 34 and the screw 24 are connected by a fourth bevel tooth 38. There are two fourth bevel teeth 38, which are respectively fixed to the end of the first spline rod 34 away from the third bevel tooth 33 and the top of the screw 24, and the two fourth bevel teeth 38 mesh with each other to realize the steering transmission of power.

[0035] In this embodiment, when the first spline rod 34 in the drive mechanism rotates under the drive of the spline sleeve 36, since one of the fourth bevel teeth 38 is fixed at the end of the first spline rod 34 away from the third bevel tooth 33, the first spline rod 34 will drive the fourth bevel tooth 38 to rotate synchronously, providing an initial power source for power transmission to the screw 24. Because another fourth bevel tooth 38 is fixed to the top of the screw 24, and the two fourth bevel teeth 38 mesh with each other, the fourth bevel tooth 38 on the rotating side of the first spline rod 34 will drive the fourth bevel tooth 38 on the screw 24 to rotate, thereby driving the screw 24 to rotate in the mounting housing 23 through the bearing; in this process, the meshing of the two fourth bevel teeth 38 realizes the directional transmission of power from the first spline rod 34 to the screw 24, adapting to their different installation directions; Through the meshing transmission of the two fourth bevel teeth 38, the power of the first spline rod 34 can be transmitted to the screw 24. The bevel tooth meshing transmission has the characteristics of stable transmission, reduces the loss in the power transmission process, ensures the smooth rotation of the screw 24, provides reliable support for the adjustment frame 25 to drive the piston plate 6 to accurately lift and lower, and helps to improve the stability of the filling process.

[0036] In a further preferred embodiment of the present invention, a limiting post 37 is fixed on the mounting frame 15. The limiting post 37 is disposed on the lifting path of the adjusting plate 20 and is used to limit the lifting stroke of the adjusting plate 20.

[0037] In this embodiment, when the electric telescopic rod 17 drives the adjusting plate 20 to slide upward along the guide rod 19 to open the can lid 5, the adjusting plate 20 will gradually approach the limiting post 37 fixed on the mounting frame 15 during the upward process; as the adjusting plate 20 continues to rise, when the adjusting plate 20 contacts the limiting post 37, the limiting post 37 will block the adjusting plate 20, restricting the adjusting plate 20 from continuing to move upward and preventing the adjusting plate 20 from rising excessively.

[0038] When the electric telescopic rod 17 drives the adjusting plate 20 to slide down along the guide rod 19 to close the tank cover 5, the adjusting plate 20 will also move closer to the corresponding limiting post 37 during the descent. When the adjusting plate 20 contacts the limiting post 37, the limiting post 37 will prevent the adjusting plate 20 from sliding down further, preventing the adjusting plate 20 from descending excessively and causing the tank cover 5 to collide hard with the mixing tank 1 or the parts to be damaged by pressure.

[0039] The limiting post 37 is fixed on the mounting frame 15 and located on the lifting path of the adjusting plate 20. It can accurately limit the maximum lifting stroke of the adjusting plate 20 and avoid excessive movement of the adjusting plate 20 due to improper operation or component failure. It not only protects the can lid 5, slide bar 21 and other components from damage, but also ensures the stability of the opening and closing position of the can lid 5, providing a safety guarantee for the normal operation of subsequent mixing and filling processes, while reducing the maintenance cost of the device.

[0040] In a further preferred embodiment of the present invention, a shielding shell 40 is fixedly installed on the base frame 2 to shield the motor 12 and the speed regulator 29.

[0041] In this embodiment, the shielding shell 40 is fixed on the base frame 2, which can provide a stable protective barrier for the motor 12 and the speed controller 29, reduce the influence of external impurities on the internal structure of the components, reduce the probability of failure of the motor 12 and the speed controller 29, and extend their service life.

[0042] In summary, compared with related technologies, by integrating the mixing tank 1, base frame 2, filling mechanism, stirring mechanism, adjusting mechanism and transmission mechanism into one unit, while the electric heating block 11 helps maintain a suitable mixing temperature, the blades 9 improve the uniformity of raw material mixing, the electric telescopic rod 17 reduces the intensity of operation, and the limit column 37 ensures the safe operation of the components, the mechanism works together to achieve efficient connection between mixing and filling functions, the overall structure is compact and helps to shorten the production cycle.

[0043] It is worth noting that the circuits, electronic components, and modules involved in this invention are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this invention does not involve improvements to the software and methods.

[0044] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.

[0045] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of the present invention according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of the present invention. These technical solutions also fall within the scope of protection of the present invention.

Claims

1. A filling and mixing device for a traditional Chinese medicine syrup filling production line, characterized in that, include: A mixing tank (1) is provided with an installation cavity (10) inside the tank. An electric heating block (11) for heating the Chinese herbal syrup raw materials in the mixing tank (1) is fixed on the inner wall of the installation cavity (10). The base frame (2) is located below the mixing tank (1); A lid (5) is provided on top of the mixing tank (1) and can be opened and closed, with an adjustable piston plate (6) inside. The filling mechanism is provided on the mixing tank (1), and the filling mechanism includes: a connecting pipe (3), a filling head (4) and a valve (39). One end of the connecting pipe (3) is fixedly connected to the bottom of the mixing tank (1), and the other end is fixedly connected to the filling head (4); The valve (39) is installed on the connecting pipe (3) and is used to control the opening and closing of the filling channel; The stirring mechanism installed in the mixing tank (1) is used to stir and mix the Chinese medicine syrup; An adjustment mechanism is provided on the base frame (2) for controlling the lifting and lowering of the piston plate (6); A transmission mechanism is mounted on the base frame (2) for driving the stirring mechanism and the adjusting mechanism.

2. The filling and mixing device for a traditional Chinese medicine syrup filling production line as described in claim 1, characterized in that, The stirring mechanism includes: Rotating rod (7), stirring rod (8) and blades (9); The rotating rod (7) is rotatably mounted inside the mixing tank (1) via a sealed bearing; The stirring rod (8) is fixed to the top of the rotating rod (7); The blade (9) is fixed on the stirring rod (8) and is used to stir and mix the Chinese medicine syrup raw materials in the mixing tank (1).

3. The filling and mixing device for a traditional Chinese medicine syrup filling production line as described in claim 1, characterized in that, The adjustment mechanism includes: Mounting bracket (15), adjusting plate (20), slide bar (21), mounting shell (23), screw (24) and adjusting bracket (25); The mounting bracket (15) is fixed to the base bracket (2); The mounting bracket (15) has a guide groove (18), and a guide rod (19) is fixed in the guide groove (18). The adjusting plate (20) is slidably mounted on the guide rod (19); The slide bar (21) slides through the adjusting plate (20), its bottom end is fixedly connected to the can lid (5), and its top end is fixed with a limiting block (22) for limiting the adjusting plate (20). The mounting housing (23) is fixed to the mounting bracket (15); The screw (24) is rotatably mounted in the mounting housing (23) via a bearing; The adjusting bracket (25) is threaded onto the screw (24), and its bottom end passes through the can cover (5) and is fixedly connected to the piston plate (6); The can lid (5) is fixed with a guide sleeve (30) for guiding the adjustment frame (25).

4. The filling and mixing device for a traditional Chinese medicine syrup filling production line as described in claim 1, characterized in that, The transmission mechanism includes: a motor (12), a speed regulator (29), a first transmission rod (13), and a first bevel gear (14); The motor (12) and the speed regulator (29) are both fixed on the base frame (2), and the output shaft of the speed regulator (29) is fixedly connected to the output shaft of the motor (12) through a coupling; One end of the first transmission rod (13) is fixedly connected to the input shaft of the speed regulator (29) via a coupling, and the other end is fixedly connected to one of the first bevel teeth (14). The other first bevel tooth (14) is fixed to the bottom end of the rotating rod (7), and the two first bevel teeth (14) mesh with each other.

5. The filling and mixing device for a traditional Chinese medicine syrup filling production line as described in claim 3, characterized in that, The mounting bracket (15) is provided with a drive mechanism for driving the screw (24) to rotate. The drive mechanism includes: a first mounting block (26), a third transmission rod (32), a third bevel tooth (33), a first spline rod (34), a second spline rod (35), and a spline sleeve (36). The first mounting block (26) is fixed on one side of the mounting bracket (15), and the second transmission rod (27) is rotatably mounted on the first mounting block (26) via a bearing; The second bevel tooth (28) is provided in two parts, which are respectively fixed on the bottom end of the second transmission rod (27) and the first transmission rod (13), and the two second bevel teeth (28) mesh with each other; The mounting bracket (15) is also fixed with a second mounting block (31), and the third transmission rod (32) is rotatably mounted on the second mounting block (31) via a bearing; The first spline rod (34) is rotatably mounted on the mounting housing (23) via a bearing and is connected to the screw (24) in a transmission manner; The third bevel tooth (33) is provided in two parts, which are respectively fixed to one end of the third transmission rod (32) and one end of the first spline rod (34), and the two third bevel teeth (33) mesh with each other; The second spline rod (35) is fixed to the top of the second transmission rod (27). The spline sleeve (36) is rotatably mounted on the adjusting plate (20) through the bearing and can be slidably sleeved on the second spline rod (35). After adjusting the height of the adjusting plate (20) along the guide rod (19), the spline sleeve (36) can cooperate with the end of the first spline rod (34) away from the third bevel tooth (33) to achieve transmission connection.

6. The filling and mixing device for a traditional Chinese medicine syrup filling production line as described in claim 2, characterized in that, The blades (9) are provided in multiple ways and are evenly distributed along the axial and circumferential directions of the stirring rod (8). Several through holes are provided on the blades (9).

7. The filling and mixing device for a traditional Chinese medicine syrup filling production line as described in claim 3, characterized in that, The mounting bracket (15) has a mounting base (16) fixed on one side, and an electric telescopic rod (17) is fixed on the mounting base (16). The output end of the electric telescopic rod (17) is fixedly connected to the adjustment plate (20) and is used to drive the adjustment plate (20) to rise and fall along the guide rod (19).

8. The filling and mixing device for a traditional Chinese medicine syrup filling production line as described in claim 5, characterized in that, The first spline rod (34) and the screw (24) are connected by a fourth bevel tooth (38). There are two fourth bevel teeth (38), which are respectively fixed to the end of the first spline rod (34) away from the third bevel tooth (33) and the top of the screw (24). The two fourth bevel teeth (38) mesh with each other to realize the steering transmission of power.

9. The filling and mixing device for a traditional Chinese medicine syrup filling production line as described in claim 2, characterized in that, The mounting bracket (15) is fixed with a limiting post (37), which is set on the lifting path of the adjusting plate (20) to limit the lifting stroke of the adjusting plate (20).

10. The filling and mixing device for a traditional Chinese medicine syrup filling production line as described in claim 4, characterized in that, A shielding shell (40) is fixedly installed on the base frame (2) to shield the motor (12) and the speed regulator (29).

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