Traditional Chinese medicine material mixing device

Abstract

The application relates to the technical field of medicinal material mixing, in particular to a traditional Chinese medicinal material mixing device, which comprises a base plate, a mixing cylinder fixedly installed at the upper end of the base plate, a mounting box fixedly installed at the upper end of the mixing cylinder, a group of first rotating shafts rotationally connected in the mounting box, a rolling device fixedly installed on the first rotating shafts, a gear fixedly installed at the left end of the first rotating shafts, a first motor fixedly installed at the left end of the mixing cylinder through a U-shaped plate, a gear meshed with the first rotating shafts at the output end of the first motor, a second motor fixedly installed at the left end of the mixing cylinder through another U-shaped plate, a fourth rotating shaft fixedly installed at the output end of the second motor, the fourth rotating shaft being rotationally connected in the mixing cylinder, and mixing fan blades fixedly installed on the fourth rotating shaft. The oversized medicinal materials are rolled by the rolling device, the medicinal materials are transported to the filtering mechanism through the guiding mechanism, the qualified medicinal materials are filtered into the mixing mechanism, and the different medicinal materials are mixed in the mixing mechanism.

Description

Technical Field

[0001] This utility model relates to the field of medicinal material mixing technology, specifically a Chinese medicinal material mixing device. Background Technology

[0002] Traditional Chinese medicine (TCM) is a medicine made from Chinese herbs. In the production process, Chinese herbs generally need to be crushed, and then different Chinese herbs are mixed with feed for further processing to produce Chinese medicine.

[0003] However, existing Chinese medicinal herb feed mixing devices can only grind the feed once, resulting in different degrees of grinding of the herbs. Larger herbs cannot be used, thus affecting the quality of the medicine. Therefore, this application provides a Chinese medicinal herb mixing device to solve the problems mentioned in the background art. Summary of the Invention

[0004] The purpose of this invention is to provide a mixing device for Chinese medicinal materials to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a Chinese herbal medicine mixing device, comprising a base plate, a mixing cylinder fixedly mounted on the upper end of the base plate, an installation box fixedly mounted on the upper end of the mixing cylinder, a set of first rotating shafts rotatably connected inside the installation box, a crushing device fixedly mounted on the first rotating shafts, a gear fixedly mounted on the left end of the first rotating shafts, a first motor fixedly mounted on the left end of the mixing cylinder via a U-shaped plate, the output end of the first motor being meshed with the first rotating shafts via a gear, and a second motor mounted on the left end of the mixing cylinder via another U-shaped plate. A fourth rotating shaft is fixedly installed at the output end of the motor. The fourth rotating shaft is rotatably connected inside the mixing cylinder. A mixing fan blade is fixedly installed on the fourth rotating shaft. A guide plate is fixedly installed inside the mixing cylinder. A support frame is fixedly installed at the lower end of the guide plate. A screen is installed inside the support frame. Support mechanisms are provided on both the left and right sides of the lower end of the screen. A filtering mechanism is provided on the support frame. The filtering mechanism includes a fixed block fixedly installed on the upper end of the support frame. A third rotating shaft is rotatably connected to the fixed block. A cam is fixedly installed on the right end of the third rotating shaft. The cam is in contact with the screen.

[0006] As a further improvement of this utility model, the mixing fan blades are arranged in a stepped manner on the fourth rotating shaft.

[0007] As a further embodiment of this utility model: the guide plate is V-shaped, a rotating cylinder is fixedly installed on the center line of the guide plate, a second rotating shaft is rotatably connected inside the rotating cylinder, an auger blade is fixedly installed on the second rotating shaft, and a guide tube is fixedly installed on the lower left side of the rotating cylinder.

[0008] As a further embodiment of this utility model, both the second rotating shaft and the output end of the first motor are provided with sprockets, and the two sprockets are connected by a first chain.

[0009] As a further embodiment of this utility model: the support mechanism includes a set of guide rods slidably connected on the support frame, the guide rods passing through the support frame downwards, a support spring being fixedly installed at the upper end of the guide rods via a fixing plate, the lower end of the support spring being fixedly connected to the support frame, and the support spring being sleeved on the guide rods, the upper end of the guide rods being fixedly connected to the screen, a mounting frame being fixedly connected to the right end of the mixing cylinder, and another support mechanism being set on the mounting frame.

[0010] As a further embodiment of this utility model: both the left end of the third rotating shaft and the left end of the fourth rotating shaft are provided with sprockets, and the sprockets are meshed with a second chain.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the crushing device crushes the oversized medicinal materials, the guiding mechanism transports the medicinal materials to the filtering mechanism, the filtered and qualified medicinal materials enter the mixing mechanism, and the mixing mechanism mixes the different medicinal materials. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of the first chain and the second chain in this utility model; Figure 2 This is a schematic cross-sectional view of the mixing tank in this utility model; Figure 3 This is a schematic diagram of the guide plate structure in this utility model; Figure 4 This is a schematic diagram of the supporting mechanism and the filtering mechanism in this utility model; Figure 5 This is a schematic diagram of the mixing fan blade distribution structure in this utility model; The correspondence between the labels and component names in the attached figures is as follows: 1. Base plate; 2. Mixing cylinder; 3. Mounting box; 31. First rotating shaft; 32. Crushing device; 33. First motor; 34. Guide plate; 35. Rotating cylinder; 36. Screw blade; 37. Second rotating shaft; 38. First chain; 4. Support frame; 41. Fixing block; 42. Third rotating shaft; 43. Cam; 44. Screen; 5. Guide rod; 51. Support spring; 52. Mounting frame; 6. Fourth rotating shaft; 61. Second motor; 62. Second chain; 63. Mixing fan blade. Detailed Implementation

[0013] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0014] refer to Figure 1 This is a schematic diagram of the structure of substrate 1. Four mounting posts are provided at the lower end of substrate 1. A mixing tank 2 is fixedly mounted at the upper end of substrate 1. A mounting box 3 is fixedly mounted at the upper end of the mixing tank 2. A crushing device 32 is rotatably connected inside the mounting box 3 via a first rotating shaft 31. Figure 3 As shown), a gear is provided on the left end of the first rotating shaft 31, and the first motor 33 is fixedly installed on the left end of the mixing tank 2 through a U-shaped plate. The output end of the first motor 33 is meshed with the left end of the first rotating shaft 31 through an output gear.

[0015] Figure 2 , Figure 3 As shown, a guide mechanism is fixedly installed inside the mixing cylinder located below the mounting box 3. The guide mechanism includes a guide plate 34 fixedly installed below the mounting box 3. The guide plate 34 is V-shaped and guides the crushed medicinal materials downwards. A rotating cylinder 35 is fixedly installed at the center line of the guide plate 34, and a guide tube is fixedly installed on the lower left side of the rotating cylinder 35. The interior of the rotating cylinder 35 is rotatably connected to the auger blades 36 via a second rotating shaft 37. Both the output shaft of the first motor 33 and the second rotating shaft 37 are equipped with sprockets, and a first chain 38 is meshed between the sprockets. When the medicinal materials to be mixed enter through the feed hole at the upper end of the mounting box 3, the first motor 33 and the first rotating shaft 31 drive the crushing device 32 to crush the medicinal materials. At the same time, the first rotating shaft 31 drives the second rotating shaft 37 via the first chain 38, and the auger blades 36 rotate inside the rotating shaft 37. The crushed medicinal materials enter the interior of the rotating cylinder 35 through the guide plate 34. Due to the design of the auger blade 36, the auger blade 36 moves the medicinal materials inside the rotating cylinder 35 to the left when it rotates. After the medicinal materials move to the left to the position of the guide tube, they are moved downward through the guide tube.

[0016] Preferably, the presence of the guiding mechanism can prevent the mixing tank 2 from guiding the medicinal materials through the inclined plate, and prevent the height of the mixing tank 2 from being too high due to the excessive inclination angle of the inclined plate. If the angle is too small, the inclined plate cannot guide the medicinal materials and they cannot move downwards. Through the lateral design of the rotating cylinder 35, the medicinal materials can be laterally guided by the auger blades 36, thereby reducing the placement space of the guiding mechanism inside the mixing tank 2. Therefore, the guiding mechanism is used for guidance.

[0017] like Figure 4A support frame 4 is fixedly installed at the lower end of the guide plate 34. A filtering mechanism is provided on the support frame 4. The filtering mechanism includes a fixed block 41. A third rotating shaft 42 is rotatably connected inside the fixed block 41. A cam 43 is fixedly installed at the right end of the third rotating shaft 42, and the left end passes through the mixing tank 2. A screen 44 is provided at the upper end of the fixed block 41. The upper and right ends of the screen 44 are open and inclined. The upper opening of the screen 44 is located directly below the guide tube. The right end of the screen 44 passes through the mixing tank 2 and is movably connected. A steel plate is provided at the lower end of the screen 44, and the cam 43 contacts the steel plate to prevent the cam 43 from damaging the screen 44 when rotating.

[0018] Support mechanisms are respectively provided on the left and right sides of the lower end of the screen 44. The support mechanism includes a guide rod 5 slidably connected to the support frame 4 at the front and rear ends of the fixed block 41. The upper end of the guide rod 5 is fixedly connected to the screen 44, and the lower end passes through the support frame 4. A support spring 51 is fixedly installed on the fixed plate at the upper end of the guide rod 5. The lower end of the support spring 51 is fixedly connected to the support frame 4. An installation frame 52 is fixedly installed on the right end of the mixing tank 2. Another support mechanism is set on the installation frame 52, and the installation method is the same as described above. When the medicinal material falls from the guide tube onto the screen 44, the third rotating shaft 42 is rotated by external power. When the third rotating shaft 42 rotates, the screen 44 moves up and down through the cam 43, causing it to bounce. When the screen 44 moves up and down, the synchronous belt drives the guide rod 5 to move, and the support spring 51 supports the screen 44 through the guide rod 5, so that the screen 44 can move up and down. At the same time, when the screen 44 vibrates, the uniform holes on it will screen the medicinal materials. The screen 44 will let the medicinal materials that meet the size standard fall down through the holes. Meanwhile, the screen 44 is set at an angle so that the unqualified and larger medicinal materials move to the right and fall into the storage cylinder on the base plate 1.

[0019] Preferably, the medicinal materials are transported to the left in an orderly manner by a guiding mechanism to prevent too many qualified medicinal materials from falling directly onto the inclined screen 44 and flowing into the inside of the collection cylinder from the right end of the screen 44, thus rendering the screen 44 ineffective.

[0020] like Figure 2 , Figure 5As shown, a mixing mechanism is located inside the mixing tank 2 below the support frame 4. The mixing mechanism includes a fourth rotating shaft 6, the left end of which passes through the mixing tank 2. A second motor 61 is fixedly installed on the left end of the mixing tank 2 through another U-shaped plate. The output end of the second motor 61 is fixedly connected to the fourth rotating shaft 6. A sprocket is fixedly installed on the left end of the fourth rotating shaft 6 and the third rotating shaft 42, and a second chain 62 is meshed between the two sprockets. Several mixing fan blades 63 are fixedly installed on the fourth rotating shaft 6. The mixing fan blades 63 are distributed in a stepped manner. The blades of the stepped fan blades are distributed at different heights and radii, which can form multi-level agitation: the bottom blades push the bottom material upwards, the middle blades guide the material to spread in all directions, and the top blades press the surface material downwards, forming a vertical circulating flow. Meanwhile, the rotation of the blades at different levels creates a speed difference in the mixing tank 2, promoting horizontal cross-penetration of materials. This avoids the localized flow limitations caused by traditional single-blade mixing, allowing materials to fully contact each other throughout the mixing space and significantly improving mixing uniformity. When various medicinal materials to be mixed fall from the screen 44 into the mixing zone of the mixing fan blades 63, the second motor 61 drives the fourth rotating shaft 6 to rotate. Simultaneously, the fourth rotating shaft 6 drives the third rotating shaft 42 via the second chain 62. The fourth rotating shaft 6 then mixes the various medicinal materials inside the mixing tank 2 through the mixing fan blades 63. The mixed medicinal materials are discharged through the discharge port at the bottom of the mixing tank 2. The bottom of the mixing tank 2 is a concave arc shape towards the axis, ensuring thorough emptying of the medicinal materials inside the mixing tank during discharge. Working Principle: Herbs enter the housing 3 through the feed hole. The first motor 33 drives the crushing device 32 via the first rotating shaft 31 to crush the herbs. The herbs then enter the rotating cylinder 2 via the guide plate 34. Simultaneously, the first rotating shaft 31 drives the second rotating shaft 37 via the first chain 38. The second rotating shaft 37, through the auger blades 36, transports the herbs from the guide tube to the screen 4 as it rotates. The second motor 61 drives the fourth rotating shaft 6, which in turn drives the third rotating shaft 42 via the second chain 62. The third rotating shaft 43, through the cam 43, causes the screen 44 to vibrate up and down, filtering the herbs. The screen 44 is supported by the guide rod 5 and the support spring 51, allowing it to move up and down while providing shock absorption to prevent excessive vibration and shorten its lifespan. The screened herbs then enter the mixing fan blade area 63, where different herbs are mixed.

[0021] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A mixing device for traditional Chinese medicinal materials, comprising a substrate (1), characterized in that, A mixing cylinder (2) is fixedly installed on the upper end of the substrate (1). A mounting box (3) is fixedly installed on the upper end of the mixing cylinder (2). A set of first rotating shafts (31) is rotatably connected inside the mounting box (3). A rolling device (32) is fixedly installed on the first rotating shafts (31). A gear is fixedly installed on the left end of the first rotating shafts (31). A first motor (33) is fixedly installed on the left end of the mixing cylinder (2) through a U-shaped plate. The output end of the first motor (33) is meshed with the first rotating shaft (31) through a gear. A second motor (61) is installed on the left end of the mixing cylinder (2) through another U-shaped plate. A fourth rotating shaft (6) is fixedly installed on the output end of the second motor (61). The fourth rotating shaft (6) is located at... The mixing cylinder (2) is internally rotatably connected, and a mixing fan blade (63) is fixedly installed on the fourth rotating shaft (6). A guide plate (34) is fixedly installed inside the mixing cylinder (2). A support frame (4) is fixedly installed at the lower end of the guide plate (34). A screen (44) is provided inside the support frame (4). Support mechanisms are provided on both the left and right sides of the lower end of the screen (44). A filtering mechanism is provided on the support frame (4). The filtering mechanism includes a fixed block (41) fixedly installed on the upper end of the support frame (4). A third rotating shaft (42) is rotatably connected to the fixed block (41). A cam (43) is fixedly installed at the right end of the third rotating shaft (42). The cam (43) is in contact with the screen (44).

2. The herbal mixing device according to claim 1, characterized in that, The mixing fan blades (63) are distributed in a stepped manner on the fourth rotating shaft (6).

3. The herbal mixing device according to claim 1, characterized in that, The guide plate (34) is V-shaped, and a rotating cylinder (35) is fixedly installed on the center line of the guide plate (34). A second rotating shaft (37) is rotatably connected inside the rotating cylinder (35). A screw conveyor blade (36) is fixedly installed on the second rotating shaft (37). A guide tube is fixedly installed on the lower left side of the rotating cylinder (35).

4. The herbal mixing device according to claim 3, characterized in that, The output ends of the second rotating shaft (37) and the first motor (33) are both equipped with sprockets, and the two sprockets are connected by a first chain (38).

5. The herbal mixing device according to claim 1, characterized in that, The support mechanism includes a set of guide rods (5) slidably connected to the support frame (4). The guide rods (5) pass through the support frame (4) downwards. The upper end of the guide rods (5) is fixedly installed with a support spring (51) through a fixing plate. The lower end of the support spring (51) is fixedly connected to the support frame (4), and the support spring (51) is sleeved on the guide rods (5). The upper end of the guide rods (5) is fixedly connected to the screen (44). The right end of the mixing cylinder (2) is fixedly connected with an mounting frame (52), and another support mechanism is set on the mounting frame (52).

6. The herbal mixing device according to claim 1, characterized in that, Both the left end of the third shaft (42) and the left end of the fourth shaft (6) are provided with sprockets, and the sprockets are meshed with a second chain (62).

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