A quantitative dispensing device for Rehmannia glutinosa flash release tablets

By designing a quantitative dispensing equipment for Rehmannia glutinosa flash-release tablets, and utilizing servo motor-driven vibration and buffer cloth, the problems of tablet tilting and secondary damage were solved, achieving quantitative dispensing and protection of tablets, and improving production efficiency and product quality.

CN224428031UActive Publication Date: 2026-06-30焦作中岳生物技术有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
焦作中岳生物技术有限公司
Filing Date
2025-07-23
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing small-scale pharmaceutical dispensing equipment lacks guiding components when directly dispensing Rehmannia glutinosa flash-release tablets after dispensing, causing the tablets to tilt or stand upright, resulting in wasted space and potential secondary damage to the tablets, affecting sales.

Method used

A quantitative dispensing device for Rehmannia glutinosa flash-release tablets was designed, which includes a quantitative mechanism and a buffer cloth. The dispensing bin is driven to vibrate by a servo motor, so that the tablets slide out flat. The buffer cloth is used to cushion the tablets and guide them to the dispensing box through the guide tube. The quantitative dispensing is achieved by combining a weight controller and a cylinder, which avoids tablet tilting and secondary damage.

Benefits of technology

This technology enables quantitative dispensing of tablets, reducing space waste, protecting the integrity of the tablets, and improving product quality and sales value.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the pharmaceutical field, specifically a quantitative dispensing device for Rehmannia glutinosa flash-release tablets. It includes a connecting base with a connecting plate fixedly connected to its inner cavity, and a quantitative mechanism on one side of the connecting base. This utility model involves placing tablets into a dispensing hopper, simultaneously activating a servo motor to drive a PLC controller, causing the dispensing hopper to vibrate. Only one tablet is allowed to flow out from the outlet on one side of the dispensing hopper, lying flat. The outflowing tablet falls onto a buffer cloth and is cushioned. When the weight of the tablets inside the dispensing hopper exceeds a preset value, the servo motor shuts off the PLC controller, preventing the remaining tablets from flowing into the dispensing hopper. This achieves quantitative dispensing and buffering of the tablets, preventing secondary damage to the tablets flowing out of the dispensing hopper, thus minimizing impact on subsequent use and sales, and achieving cost savings to a certain extent.
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Description

Technical Field

[0001] This utility model relates to the pharmaceutical field, specifically a quantitative dispensing device for Rehmannia glutinosa flash-release tablets. Background Technology

[0002] Pharmaceutical quantitative dispensing equipment is a specialized device for the automated and precise dispensing of tablets. Its function is to quickly and evenly dispense tablets into packaging containers, such as aluminum foil or bottles, according to a preset quantity or weight through high-precision metering and rapid dispensing technology, ensuring consistent dosage for each batch, improving production efficiency, and meeting the requirements of pharmaceutical GMP regulations. This equipment typically integrates counting, filling, and sealing functions, and is suitable for the large-scale production needs of pharmaceutical companies.

[0003] In existing technologies, pharmaceutical dispensing equipment can quickly and evenly dispense Rehmannia glutinosa tablets into packaging containers according to a preset quantity or weight. However, in some places, such as private hospitals and small clinics, purchased Rehmannia glutinosa tablets are repackaged and resold. After unpacking the Rehmannia glutinosa tablets, they are usually poured into a small pharmaceutical dispensing machine for dispensing before being removed. While traditional small pharmaceutical dispensing machines can effectively dispense Rehmannia glutinosa tablets, they often directly eject the tablets after dispensing. This process causes the Rehmannia glutinosa flash-release tablets to fall into the packaging box. However, without the assistance of a guiding component, the tablets may fall into the packaging box at an angle or stand upright, resulting in wasted space inside the packaging box and potentially affecting subsequent packaging. Furthermore, Rehmannia glutinosa flash-release tablets are more fragile than other tablets, and the process of directly pushing them out and letting them fall into the packaging box may cause secondary damage, potentially leading to cracks or broken corners, thus affecting sales. Utility Model Content

[0004] To address the shortcomings of existing technologies, the Rehmannia glutinosa flash-release tablets are often directly ejected after quantitative dispensing, causing them to fall into the packaging box. However, without the assistance of a guiding component, the tablets may tilt or stand upright after falling into the packaging box, resulting in wasted space and potentially affecting subsequent packaging. Furthermore, Rehmannia glutinosa flash-release tablets are more fragile than other tablets, and the process of directly ejecting them and letting them fall into the packaging box may cause secondary damage, potentially leading to cracks or broken corners, thus affecting sales. This invention proposes a quantitative dispensing device for Rehmannia glutinosa flash-release tablets.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a quantitative dispensing device for Rehmannia glutinosa flash-release tablets, including a connecting base, a connecting plate fixedly connected to the inner cavity of the connecting base, and a quantitative mechanism provided on one side of the connecting base;

[0006] The metering mechanism includes a first connecting column, one end of which is provided with an auxiliary component. One end of the first connecting column is rotatably connected to the inner cavity of the connecting base. The other end of the first connecting column is fixedly connected to a first hollow plate. A rotating rod is rotatably connected to the inner cavity of the first hollow plate. A connecting block is rotatably connected to the surface of the rotating rod. A connecting rod is rotatably connected to the inner cavity of the connecting block. A movable hollow block is fixedly connected to one end of the connecting rod. A spring is fixedly connected to the top of the connecting base. An inclined block is fixedly connected to one end of the spring. A hollow rod is fixedly connected to the bottom of the inclined block. The inner cavity of the hollow rod is slidably connected to the surface of the movable hollow block. A discharge bin is fixedly connected to the top of the inclined block. An inclined plate is fixedly connected to the inner cavity of the discharge bin. A first hollow ring block is fixedly connected to one side of the connecting plate. A buffer cloth is fixedly connected to the bottom of the first hollow ring block. A second hollow ring block is fixedly connected to the bottom of the buffer cloth. A guide tube is fixedly connected to the bottom of the second hollow ring block. A discharge box is provided at the bottom of the guide tube. An auxiliary component is provided to one side of the connecting plate.

[0007] Preferably, the auxiliary component includes a weight controller, the bottom of which is fixedly connected to the inner cavity of the connecting base, and the top of which is movably connected to the bottom of the feeding box. A PLC controller and a servo motor are fixedly connected to one side of the connecting base. The output end of the servo motor passes through one side of the connecting base and is fixedly connected to one end of the first connecting column. A placement plate is fixedly connected to one side of the connecting plate. A cylinder is fixedly connected to the top of the placement plate. A blocking block is fixedly connected to the output end of the cylinder. A blocking component is provided on the top of the first hollow ring block.

[0008] Preferably, the blocking assembly includes a blocking plate, the bottom of which is movably engaged with the top of the first hollow ring block, and a guide plate is fixedly connected to one side of the discharge hopper.

[0009] Preferably, the top of the discharge hopper is movably connected to a cover plate, and the inner cavity of the cover plate is fixedly connected to a snap-fit ​​rod. One end of the snap-fit ​​rod is movably inserted into the inside of the discharge hopper, and the inner cavity of the cover plate is threadedly connected to a threaded rod, one end of which is threadedly connected to the inner cavity of the discharge hopper.

[0010] Preferably, a second hollow plate is rotatably connected to the surface of the rotating rod, and a second connecting post is fixedly connected to the inner cavity of the second hollow plate. One end of the second connecting post is rotatably connected to the inner cavity of the connecting base.

[0011] Preferably, a rubber plate is movably bonded to one side of the blocking plate, and a reinforcing ring block is fixedly connected to the surface of the connecting rod, with one side of the reinforcing ring block being fixedly connected to one side of the movable hollow block.

[0012] Preferably, a hollow column and a limiting rod are fixedly connected to the top of the connecting base, the hollow column is sleeved on the surface of the spring, and the spring is sleeved on the surface of the limiting rod.

[0013] Preferably, a limiting plate is fixedly connected to the top of the connecting base, a limiting block is fixedly connected to one side of the limiting plate, a limiting groove is formed on one side of the feeding bin, and the surface of the limiting block is slidably connected to the inner cavity of the limiting groove.

[0014] Compared with existing technologies, this invention places tablets into the feeding hopper and simultaneously activates a servo motor to drive a PLC controller, causing the feeding hopper to vibrate. The discharge port on one side of the feeding hopper accommodates only one tablet at a time, allowing it to flow out in a flat position. The outflowing tablet falls onto the surface of a cushioning cloth and is buffered by it. Then, guided by a guide tube, it slides into the feeding box. When the weight of the tablets inside the feeding box exceeds a preset value, the servo motor shuts down the PLC controller and drives a cylinder to actuate a blocking block, sealing the interior of the second hollow ring block. This prevents the remaining tablets from flowing into the feeding box, thus achieving quantitative dispensing and buffering of the tablets. This prevents secondary damage to the tablets flowing out of the feeding hopper, thereby affecting... Subsequent use and sales have achieved cost savings to some extent. However, after the dosage is determined, the Rehmannia glutinosa flash-release tablets are often directly pushed out, causing them to fall into the packaging box. Due to the lack of a guiding component, the tablets may tilt or stand upright after falling into the packaging box, resulting in wasted space and potentially affecting subsequent packaging. Furthermore, Rehmannia glutinosa flash-release tablets are more fragile than other tablets, and the process of pushing them out and letting them fall into the packaging box may cause secondary damage, potentially leading to cracks or broken corners, thus affecting sales. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a cross-sectional view of the inclined plate and the second hollow plate of this utility model.

[0018] Figure 3 This is a schematic diagram of the structure of the guide tube and the first hollow ring block of this utility model;

[0019] Figure 4 This is a schematic diagram of the placement plate and cylinder of this utility model;

[0020] Figure 5 This is a schematic diagram of the inclined block and limiting groove of this utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the baffle plate and the guide plate of this utility model;

[0022] Figure 7 This is a structural schematic diagram of the connecting base and the first connecting column of this utility model.

[0023] In the diagram: 1. Connecting base; 2. Measuring mechanism; 201. First connecting column; 202. First hollow plate; 203. Rotating rod; 204. Connecting block; 205. Connecting rod; 206. Moving hollow block; 207. Hollow rod; 208. Inclined block; 209. Discharge bin; 210. Inclined plate; 211. First hollow ring block; 212. Buffer cloth; 213. Guide pipe; 214. Discharge box; 215. Auxiliary components; 2151. Weight controller; 2152. PLC controller; 2153. Servo motor; 2154. Placement plate; 2155. Cylinder; 2156. Blocking block; 216. Spring; 217. Blocking assembly; 2171. Blocking plate; 2172. Guide plate; 218. Second hollow ring block; 3. Connecting plate; 4. Hollow column; 5. Limiting rod; 6. Second hollow plate; 7. Second connecting column; 8. Reinforcing ring block; 9. Cover plate; 10. Threaded rod; 11. Snap-fit ​​rod; 12. Limiting plate; 13. Limiting block; 14. Limiting groove; 15. Rubber plate. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0025] The following is in conjunction with the appendix Figure 1-7 This application will be described in further detail.

[0026] This application discloses a quantitative dispensing device for Rehmannia glutinosa flash-release tablets. (Refer to...) Figure 1 and Figure 2 A quantitative dispensing device for Rehmannia glutinosa flash-release tablets includes a connecting base 1, a connecting plate 3 fixedly connected to the inner cavity of the connecting base 1, and a quantitative mechanism 2 provided on one side of the connecting base 1.

[0027] The metering mechanism 2 includes a first connecting column 201, with an auxiliary component 215 at one end and a first hollow plate 202 fixedly connected to the other end. A rotating rod 203 is rotatably connected to the inner cavity of the first hollow plate 202, and a connecting block 204 is rotatably connected to the surface of the rotating rod 203. A connecting rod 205 is rotatably connected to the inner cavity of the connecting block 204, and a movable hollow block 206 is fixedly connected to one end of the connecting rod 205. A spring 216 is fixedly connected to the top of the connecting base 1, and an inclined block 208 is fixedly connected to one end of the spring 216. A hollow rod 207 is fixedly connected to the bottom of the inclined block 208. The inner cavity of the hollow rod 207 is slidably connected to the surface of the movable hollow block 206. A discharge bin 209 is fixedly connected to the top of the inclined block 208. An inclined plate 210 is fixedly connected to the inner cavity of the discharge bin 209. A first hollow ring block 211 is fixedly connected to one side of the connecting plate 3. A buffer cloth 212 is fixedly connected to the bottom of the first hollow ring block 211. A guide pipe 213 is fixedly connected to the bottom of the buffer cloth 212. A discharge box 214 is provided at the bottom of the guide pipe 213. An auxiliary component 215 is provided on one side of the connecting plate 3.

[0028] The first connecting post 201 connects to the first hollow plate 202 via its connection to the connecting base 1. The rotating rod 203 connects to the first hollow plate 202 to provide mounting for the connecting block 204. When the first connecting post 201 rotates, it drives the first hollow plate 202 to rotate synchronously, and causes the rotating rod 203 to rotate around the first connecting post 201. The connecting rod 205 connects to the connecting block 204 to provide mounting for the movable hollow block 206. The connecting rod 205 also limits the movement of the connecting block 204. The rotating rod 203 pushes the connecting block 204 during rotation. Due to the limiting effect of the connecting rod 205, the connecting block 204 converts the thrust of the rotating rod 203 into a push-pull action on the movable hollow block 206. When the rotating rod 203 rotates to a certain angle... The connecting block 204 will be pushed upward, thereby driving the movable hollow block 206 to move upward simultaneously. At the same time, the spring 216 provides support for the inclined block 208 through its connection with the connecting base 1. The inclined block 208 is connected to the hollow rod 207 and the feeding bin 209. The feeding bin 209 has a discharge port on one side, which can only accommodate one tablet to pass through in a flat position. When the movable hollow block 206 is pushed upward, it will push the hollow rod 207 and drive the inclined block 208 and the feeding bin 209 to move upward, and drive the spring 216 to stretch. When the rotating rod 203 continues to rotate to a certain angle, it will cancel the push on the movable hollow block 206, causing the inclined block 208 to move downward due to the loss of thrust. The spring 216 will elastically reset due to its own elasticity, thereby achieving vibration of the feeding bin 209 through rebound.

[0029] Furthermore, tablets can be placed inside the feeding bin 209. Due to the connection between the feeding bin 209 and the inclined plate 210, and the inclined surface of the inclined plate 210, the tablets placed inside the feeding bin 209 will quickly converge to the middle position of the feeding bin 209. Because the hole on one side of the feeding bin 209 can only accommodate one tablet to pass through in a flat position, the tablets sliding out from one side of the feeding bin 209 are all in a flat position, rather than an upright position. The first hollow ring block 211 is connected to the connecting plate. The connection of 3 provides a connection for the buffer cloth 212, and the second hollow ring block 218 provides a connection for the guide tube 213 through the connection with the buffer cloth 212. When the tablet slides out from one side of the feeding bin 209, it will fall into the inside of the buffer cloth 212 and be buffered by the buffer cloth 212. After being guided by the guide tube 213, it slides into the inside of the feeding box 214, thereby realizing the buffering and dispensing of the tablet, so that the tablet is not easily damaged due to falling.

[0030] Reference Figure 1 and Figure 3The auxiliary component 215 includes a weight controller 2151. The bottom of the weight controller 2151 is fixedly connected to the inner cavity of the connecting base 1, and the top of the weight controller 2151 is movably connected to the bottom of the feeding box 214. A PLC controller 2152 and a servo motor 2153 are fixedly connected to one side of the connecting base 1. The output end of the servo motor 2153 passes through one side of the connecting base 1 and is fixedly connected to one end of the first connecting post 201. A placement plate 2154 is fixedly connected to one side of the connecting plate 3. A cylinder 2155 is fixedly connected to the top of the placement plate 2154. A blocking block 2156 is fixedly connected to the output end of the cylinder 2155. A blocking component 217 is provided on the top of the first hollow ring block 211. The weight controller 2151... The PLC controller 2152, servo motor 2153 and placement plate 2154 are electrically connected. The placement plate 2154 provides a connection to the cylinder 2155 through the connection plate 3. At the same time, the weight controller 2151 is connected to the feeding box 214. When the weight inside the feeding box 214 exceeds the preset weight, the PLC controller 2152 will turn off the servo motor 2153 and start the cylinder 2155. The operation of the cylinder 2155 will push the blocking block 2156 connected to the cylinder 2155 to actively close the inside of the second hollow ring block 218, so that the remaining tablets can no longer fall, thereby realizing the quantitative control of the tablets. At the same time, the servo motor 2153 is connected to the first connecting column 201.

[0031] In addition, the operator can activate the PLC controller 2152 to control the servo motor 2153 to open and close, and the servo motor 2153 drives the first connecting column 201 to rotate, thereby achieving vibration inside the feeding hopper 209. When the weight controller 2151 detects overload, it will send an alarm signal to the PLC controller 2152. The PLC controller 2152 will immediately cut off the power to the servo motor 2153 and drive the cylinder 2155 to operate, thereby causing the cylinder 2155 to push the blocking block 2156 to quickly close the discharge port and achieve safe interception of the tablets. In addition, the weight controller 2151 and the PLC controller 2152 are existing technologies in daily life, so they will not be described in detail.

[0032] Reference Figure 1 and Figure 5The blocking assembly 217 includes a blocking plate 2171. The bottom of the blocking plate 2171 is movably engaged with the top of the first hollow ring block 211. A guide plate 2172 is fixedly connected to one side of the discharge bin 209. The first hollow ring block 211 can provide installation and connection for the blocking plate 2171, while the discharge bin 209 can provide connection for the guide plate 2172. When the tablets flow out from the inside of the discharge bin 209, they will flow down along the guide plate 2172. The blocking plate 2171 can block the tablets that fly out due to accidental circumstances and make the tablets slide down, thereby avoiding the loss caused by the tablets flying out to a certain extent.

[0033] Reference Figure 1 and Figure 6 The top of the feeding hopper 209 is movably connected to a cover plate 9. A snap-fit ​​rod 11 is fixedly connected to the inner cavity of the cover plate 9. One end of the snap-fit ​​rod 11 is movably inserted into the inside of the feeding hopper 209. A threaded rod 10 is threadedly connected to the inner cavity of the cover plate 9. One end of the threaded rod 10 is threadedly connected to the inner cavity of the feeding hopper 209. The cover plate 9 is connected to the threaded rod 10 and the snap-fit ​​rod 11. When people pour the tablets into the feeding hopper 209, they can align the cover plate 9 with the feeding hopper 209 and screw the threaded rod 10 into the inside of the feeding hopper 209 for fixation. Then, the snap-fit ​​rod 11 is inserted into the inside of the feeding hopper 209, so that the tablets are not easily thrown out of the feeding hopper 209 when vibrating, thus avoiding waste.

[0034] Reference Figure 1 and Figure 2 A second hollow plate 6 is rotatably connected to the surface of the rotating rod 203. A second connecting post 7 is fixedly connected to the inner cavity of the second hollow plate 6. One end of the second connecting post 7 is rotatably connected to the inner cavity of the connecting base 1. The second connecting post 7 provides a connection for the second hollow plate 6 through its connection with the connecting base 1. The second hollow plate 6 is connected to the rotating rod 203 and contacts the connecting block 204, so that the connecting block 204 can be more stable when rotating and is less prone to shaking and tilting.

[0035] Reference Figure 2 and Figure 5 A rubber plate 15 is movably bonded to one side of the baffle plate 2171, and a reinforcing ring block 8 is fixedly connected to the surface of the connecting rod 205. One side of the reinforcing ring block 8 is fixedly connected to one side of the movable hollow block 206. The baffle plate 2171 is connected to the rubber plate 15. The installation of the rubber plate 15 allows the tablet blocked by the baffle plate 2171 to first contact the rubber plate 15 and provide a certain buffer for the tablet, so that the tablet is not easily damaged by impact.

[0036] Reference Figure 1 and Figure 2A hollow column 4 and a limiting rod 5 are fixedly connected to the top of the connecting base 1. The hollow column 4 is sleeved on the surface of the spring 216, and the spring 216 is sleeved on the surface of the limiting rod 5. The connecting base 1 can provide connection and installation for the hollow column 4 and the limiting rod 5. The hollow column 4 can limit the spring 216 to a certain extent, so that the spring 216 is not prone to large displacement when it elastically resets. The limiting rod 5 can further reduce the horizontal movement range of the spring 216 after it is stretched, so that the elastic reset of the spring 216 is smoother and less prone to displacement.

[0037] Reference Figure 1 and Figure 5 A limiting plate 12 is fixedly connected to the top of the connecting base 1, and a limiting block 13 is fixedly connected to one side of the limiting plate 12. A limiting groove 14 is opened on one side of the feeding bin 209. The surface of the limiting block 13 is slidably connected to the inner cavity of the limiting groove 14. The limiting plate 12 provides a connection function for the limiting block 13 by connecting to the connecting base 1. The limiting groove 14 opened on one side of the inclined block 208 allows the limiting block 13 to slide inside the limiting groove 14, thereby limiting the inclined block 208. This makes it less likely for the inclined block 208 to deviate horizontally when vibrating, thus affecting the direction in which the tablet slides out.

[0038] Working Principle: Before use, the tablets are placed into the feeding hopper 209. Simultaneously, the PLC controller 2152 is activated, driving the servo motor 2153. The servo motor 2153 rotates the first connecting column 201. This rotation causes the first hollow plate 202 to rotate synchronously, and the rotating rod 203 to rotate around the first connecting column 201. The connecting rod 205 limits the connection block 204, and the rotating rod 203, during rotation, connects... When block 204 is pushed, the connecting block 204, due to the limiting effect of the connecting rod 205, converts the thrust of the rotating rod 203 into a push-pull action on the moving hollow block 206. When the rotating rod 203 rotates to a certain angle, it pushes the connecting block 204 upward, thereby driving the moving hollow block 206 upward synchronously. At the same time, a discharge port is opened on one side of the discharge bin 209, and the discharge port can only accommodate one tablet to pass through in a flat position. When the moving hollow block 206 is pushed upward, it will push the hollow rod 207 and drive the inclined block 208 and... The feeding bin 209 moves upward, causing the spring 216 to stretch. When the rotating rod 203 continues to rotate to a certain angle, it cancels the push on the moving hollow block 206, causing the inclined block 208 to move downward due to the loss of thrust. The spring 216 will elastically reset due to its own elasticity, thereby vibrating the feeding bin 209 through rebound. At this time, the tablet will slide out from one side of the feeding bin 209 and fall into the inside of the buffer cloth 212, where it will be cushioned. After being guided by the guide tube 213, it will slide into the feeding box. The internal structure of the feeding box 214 buffers and dispenses the tablets, preventing secondary damage to the tablet surface due to falling. When the weight inside the feeding box 214 exceeds the preset weight, the PLC controller 2152 shuts down the servo motor 2153 and starts the cylinder 2155. The operation of the cylinder 2155 pushes the blocking block 2156 connected to the cylinder 2155 to actively close the inside of the second hollow ring block 218, preventing the remaining tablets from falling further, thus achieving quantitative control of the tablets.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A quantitative dispensing device for Rehmannia glutinosa flash-release tablets, characterized in that: Includes a connecting base (1), the inner cavity of which is fixedly connected to a connecting plate (3), and a metering mechanism (2) is provided on one side of the connecting base (1); The quantitative mechanism (2) includes a first connecting column (201), one end of which is provided with an auxiliary component (215). One end of the first connecting column (201) is rotatably connected to the inner cavity of the connecting base (1). The other end of the first connecting column (201) is fixedly connected to a first hollow plate (202). A rotating rod (203) is rotatably connected to the inner cavity of the first hollow plate (202). A connecting block (204) is rotatably connected to the surface of the rotating rod (203). A connecting rod (205) is rotatably connected to the inner cavity of the connecting block (204). A movable hollow block (206) is fixedly connected to one end of the connecting rod (205). A spring (216) is fixedly connected to the top of the connecting base (1). An inclined block (208) is fixedly connected to one end of the spring (216). A hollow rod (207) is fixedly connected to the bottom of the inclined block (208). The inner cavity of the hollow rod (207) is slidably connected to the surface of the movable hollow block (206). A discharge bin (209) is fixedly connected to the top of the inclined block (208). An inclined plate (210) is fixedly connected to the inner cavity of the discharge bin (209). A first hollow ring block (211) is fixedly connected to one side of the connecting plate (3). A buffer cloth (212) is fixedly connected to the bottom of the first hollow ring block (211). A second hollow ring block (218) is fixedly connected to the bottom of the buffer cloth (212). A guide pipe (213) is fixedly connected to the bottom of the second hollow ring block (218). A discharge box (214) is provided at the bottom of the guide pipe (213). An auxiliary component (215) is provided on one side of the connecting plate (3).

2. The quantitative dispensing equipment for Rehmannia glutinosa flash-release tablets according to claim 1, characterized in that: The auxiliary component (215) includes a weight controller (2151), the bottom of which is fixedly connected to the inner cavity of the connecting base (1), the top of which is movably connected to the bottom of the feeding box (214), a PLC controller (2152) and a servo motor (2153) are fixedly connected to one side of the connecting base (1), the output end of the servo motor (2153) passes through one side of the connecting base (1) and is fixedly connected to one end of the first connecting column (201), a placement plate (2154) is fixedly connected to one side of the connecting plate (3), a cylinder (2155) is fixedly connected to the top of the placement plate (2154), a blocking block (2156) is fixedly connected to the output end of the cylinder (2155), and a blocking component (217) is provided on the top of the first hollow ring block (211).

3. The quantitative dispensing equipment for Rehmannia glutinosa flash-release tablets according to claim 2, characterized in that: The blocking assembly (217) includes a blocking plate (2171), the bottom of which is movably engaged with the top of the first hollow ring block (211), and a guide plate (2172) is fixedly connected to one side of the discharge bin (209).

4. The quantitative dispensing equipment for Rehmannia glutinosa flash-release tablets according to claim 1, characterized in that: The top of the discharge bin (209) is movably connected to a cover plate (9), and the inner cavity of the cover plate (9) is fixedly connected to a snap-fit ​​rod (11). One end of the snap-fit ​​rod (11) is movably inserted into the inside of the discharge bin (209), and the cover plate (9) and the inner cavity of the discharge bin (209) are threadedly connected to a threaded rod (10).

5. The quantitative dispensing equipment for Rehmannia glutinosa flash-release tablets according to claim 3, characterized in that: The surface of the rotating rod (203) is rotatably connected to a second hollow plate (6), and the inner cavity of the second hollow plate (6) is fixedly connected to a second connecting column (7). One end of the second connecting column (7) is rotatably connected to the inner cavity of the connecting base (1).

6. The quantitative dispensing equipment for Rehmannia glutinosa flash-release tablets according to claim 5, characterized in that: A rubber plate (15) is movably bonded to one side of the blocking plate (2171), and a reinforcing ring block (8) is fixedly connected to the surface of the connecting rod (205). One side of the reinforcing ring block (8) is fixedly connected to one side of the movable hollow block (206).

7. The quantitative dispensing equipment for Rehmannia glutinosa flash-release tablets according to claim 1, characterized in that: The top of the connecting base (1) is fixedly connected to a hollow column (4) and a limiting rod (5). The hollow column (4) is sleeved on the surface of the spring (216), and the spring (216) is sleeved on the surface of the limiting rod (5).

8. The quantitative dispensing equipment for Rehmannia glutinosa flash-release tablets according to claim 1, characterized in that: A limiting plate (12) is fixedly connected to the top of the connecting base (1), a limiting block (13) is fixedly connected to one side of the limiting plate (12), a limiting groove (14) is opened on one side of the feeding bin (209), and the surface of the limiting block (13) is slidably connected to the inner cavity of the limiting groove (14).