Medicinal material powder weighing device

Abstract

The utility model relates to the technical field of medicinal material powder weighing, and discloses a medicinal material powder weighing device which comprises a shell, a medicinal powder bin is installed in the shell, a feeding port is formed in the upper end of the medicinal powder bin, an opening and closing assembly is arranged at the lower end of the medicinal powder bin, and a discharging bin is arranged below the opening and closing assembly. A discharging bin is installed in the shell, a discharging groove is formed in one side of the discharging bin, a discharging assembly is installed on one side of the discharging groove, a discharging channel is installed on one side of the discharging assembly, and a discharging opening is formed in one side of the shell. The opening and closing assembly comprises a mounting bin, and a first motor is mounted on one side of the mounting bin. Medicinal material powder in the medicinal powder bin is accurately controlled through the opening and closing assembly, quantitative discharging is achieved, the medicinal material powder enters the discharging bin to be weighed, matching is conveniently conducted according to a formula, the medicine effect is guaranteed to a certain degree, opening and closing of the discharging groove are controlled through the discharging assembly, and discharging operation can be conveniently conducted on the powder in the discharging bin.

Description

Technical Field

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

[0002] Herbal powder is a fine granular substance obtained by processing various Chinese medicinal materials through methods such as processing and pulverizing.

[0003] In the field of traditional Chinese medicine, the accurate weighing of medicinal powders is crucial in many key aspects, including medicinal material processing, drug production, and TCM clinical prescriptions. However, traditional weighing devices have revealed many shortcomings when applied to weighing medicinal powders, necessitating the development of a medicinal powder weighing device that facilitates the weighing of medicinal powders.

[0004] Chinese Patent Publication No. CN211740357U discloses "A Powder Weighing Device," which aims to solve the problem that after weighing, operators need to move the box to a designated position, lift it, and then pour out the powder, which is quite laborious. The key technical points are: a powder weighing device includes a box body and a weighing instrument for weighing. The box body has an opening, and a pair of symmetrical connecting blocks are provided on the side wall of the box body. A rotating shaft is fixedly connected to the connecting blocks, and the rotating shaft is rotatably connected to the side wall of the box body. A mounting base is provided at the bottom of the box body, and several universal wheels are rotatably connected to the bottom of the mounting base. A lead screw is rotatably connected to the mounting base, and a driving device for driving the lead screw to rotate is provided on the mounting base. The end of the lead screw away from the mounting base passes through the connecting block. This utility model facilitates the movement of the weighing device through the coordinated operation of the connecting blocks, rotating shaft, lead screw, universal wheels, and driving device, while also making it easier to lift the box and pour out the powder.

[0005] The aforementioned existing technology facilitates the movement of the weighing device through the coordinated operation of the connecting block, rotating shaft, lead screw, caster wheel, and drive device, while also making it easier to lift the box and pour out the powder. However, the existing device does not have the function of precisely controlling the powder of medicinal materials to achieve quantitative output during use. Because it cannot accurately control the quantitative output, it cannot be proportioned according to the formula, which will affect the efficacy to some extent. Utility Model Content

[0006] The purpose of this invention is to provide a medicinal powder weighing device to solve the problem mentioned in the background art that it does not have the function of accurately controlling the quantitative output of medicinal powder. Because it cannot accurately control the quantitative output, it cannot be proportioned according to the formula, which will affect the efficacy to a certain extent.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a medicinal powder weighing device, including a shell, a medicinal powder hopper installed inside the shell, an inlet provided at the upper end of the medicinal powder hopper, an opening and closing component provided at the lower end of the medicinal powder hopper, a discharge hopper provided below the opening and closing component, a discharge trough provided on one side of the discharge hopper, a discharge component installed on one side of the discharge trough, a discharge channel installed on one side of the discharge component, and a discharge port provided on one side of the shell;

[0008] The opening and closing assembly includes an installation chamber, a first motor is installed on one side of the installation chamber, a lead screw is installed at the output end of the first motor, a moving block is sleeved on the outside of the lead screw, a moving rod is installed on one side of the moving block, an installation block is installed on one side of the moving rod, and an opening and closing plate is provided on one side of the installation block.

[0009] The discharge assembly includes a placement bin, a third motor is provided on one side of the placement bin, a first gear is provided at the output end of the third motor, a second gear is provided on one side of the first gear, a rotating rod is installed on one side of the second gear, and a sealing plate is installed at one end of the rotating rod.

[0010] Preferably, a second motor is installed on one side of the discharge hopper, an auger is installed at the output end of the second motor, and a weighing device is provided at the lower end of the discharge hopper.

[0011] Preferably, the mounting compartment is detachably disposed within the housing, and the output end of the first motor is detachably connected to the lead screw.

[0012] Preferably, the lead screw is matched with the moving block, and the moving rod passes through the mounting chamber and extends to its outside.

[0013] Preferably, the opening and closing plate is detachably installed on one side of the mounting block, and there are two sets of opening and closing plates, which are symmetrically arranged at the lower end of the powder chamber.

[0014] Preferably, the placement chamber is detachably mounted on one side of the discharge chamber, the third motor is detachably mounted on one side of the placement chamber, and the output end of the third motor is detachably connected to the first gear.

[0015] Preferably, the first gear meshes with the second gear, the rotating rod passes through the placement compartment and extends to its outer side, and the rotating rod is detachably connected to the sealing plate.

[0016] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0017] First, this utility model, through its specially designed opening and closing components, precisely controls the quantitative discharge of medicinal powder from the powder hopper into the discharge hopper for weighing. This facilitates proportioning according to the formula and, to a certain extent, ensures the efficacy of the medicine. By starting the first motor, the first motor drives the lead screw to rotate, which in turn drives the moving block to move. The moving block then drives the moving rod to move, which in turn drives the mounting block to move. The moving block then drives the opening and closing plates to move relative to each other, thus controlling the opening and closing of the bottom of the powder hopper. The powder in the powder hopper then quantitatively enters the discharge hopper.

[0018] Secondly, this utility model controls the opening and closing of the discharge chute through the set discharge component, which facilitates the discharge operation of powder in the discharge bin. By starting the third motor, the third motor drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the rotating rod to rotate, the rotating rod drives the sealing plate to rotate, the discharge chute is opened, the second motor is started, the second motor drives the auger to rotate, the auger rotates and squeezes the powder through the discharge chute into the discharge channel, and the powder is discharged through the discharge port. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a cross-sectional view of the present invention;

[0021] Figure 3 This is a schematic diagram of the sealing plate and discharge channel structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the first gear and the second gear of this utility model.

[0023] In the diagram: 1. Shell; 2. Powder hopper; 3. Feed inlet; 4. Opening and closing assembly; 401. Mounting hopper; 402. First motor; 403. Lead screw; 404. Moving block; 405. Moving rod; 406. Mounting block; 407. Opening and closing plate; 5. Discharge hopper; 6. Discharge chute; 7. Discharge assembly; 701. Placement hopper; 702. Third motor; 703. First gear; 704. Second gear; 705. Rotating rod; 706. Sealing plate; 8. Second motor; 9. Screwdriver; 10. Discharge channel; 11. Discharge port; 12. Weighing equipment. 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 protection scope of the present utility model.

[0025] Please see Figures 1-4 A medicinal powder weighing device includes a housing 1, a powder hopper 2 installed inside the housing 1, an inlet 3 at the upper end of the powder hopper 2, an opening and closing assembly 4 at the lower end of the powder hopper 2, a discharge hopper 5 below the opening and closing assembly 4, a discharge trough 6 on one side of the discharge hopper 5, a discharge assembly 7 on one side of the discharge trough 6, a discharge channel 10 on one side of the discharge assembly 7, and a discharge outlet 11 on one side of the housing 1; the opening and closing assembly 4 includes a mounting chamber 401, a first motor 402 mounted on one side of the mounting chamber 401, and a wire... A movable block 404 is sleeved on the outer side of the rod 403 and the lead screw 403. A movable rod 405 is installed on one side of the movable block 404 and an installation block 406 is installed on one side of the movable rod 405. An opening and closing plate 407 is provided on one side of the installation block 406. The discharge assembly 7 includes a placement bin 701. A third motor 702 is provided on one side of the placement bin 701. A first gear 703 is provided at the output end of the third motor 702. A second gear 704 is provided on one side of the first gear 703. A rotating rod 705 is installed on one side of the second gear 704. A sealing plate 706 is installed at one end of the rotating rod 705.

[0026] Through the above technical solution, the opening and closing component 4 precisely controls the quantitative discharge of medicinal powder from the powder hopper 2 into the discharge hopper 5 for weighing, facilitating proportioning according to the formula and ensuring efficacy to a certain extent. By starting the first motor 402, the first motor 402 drives the lead screw 403 to rotate, which in turn moves the moving block 404, which in turn moves the moving rod 405, which in turn moves the mounting block 406, which in turn moves the opening and closing plate 407. Controlling the symmetrically arranged opening and closing plates 407 allows for the opening and closing of the bottom of the powder hopper 2. The powder in the powder hopper 2 is quantitatively fed into the discharge hopper 5. The discharge assembly 7 controls the opening and closing of the discharge chute 6 to facilitate the discharge of powder from the discharge hopper 5. The third motor 702 is started, which drives the first gear 703 to rotate. The first gear 703 rotates, which drives the second gear 704 to rotate. The second gear 704 rotates, which drives the rotating rod 705 to rotate. The rotating rod 705 rotates, which drives the sealing plate 706 to rotate, opening the discharge chute 6. The second motor 8 is started, which drives the auger 9 to rotate. The rotating auger 9 compresses the powder through the discharge chute 6 into the discharge channel 10, and discharges it through the discharge port 11.

[0027] Specifically, a second motor 8 is installed on one side of the discharge hopper 5, an auger 9 is installed at the output end of the second motor 8, and a weighing device 12 is installed at the lower end of the discharge hopper 5.

[0028] Through the above technical solution, the second motor 8 is connected to an external power supply and controller to ensure the independent operation of each device. The second motor 8 drives the auger 9 to rotate. The rotating auger 9 squeezes the powder through the discharge chute 6 into the discharge channel 10, and discharges it through the discharge port 11. The weighing device 12 weighs the powder in the discharge bin 5. Before weighing, the equipment installed in the discharge bin 5 is peeled.

[0029] Specifically, the installation chamber 401 is detachably installed inside the housing 1, and the output end of the first motor 402 is detachably connected to the lead screw 403.

[0030] Through the above technical solution, the installation chamber 401 provides a certain support for the installation of the first motor 402 and the lead screw 403, etc. The first motor 402 is connected to an external power supply and controller to ensure the independent operation of each device. The first motor 402 drives the lead screw 403 to rotate.

[0031] Specifically, the lead screw 403 is matched with the moving block 404, and the moving rod 405 passes through the mounting chamber 401 and extends to its outer side.

[0032] Through the above technical solution, the rotation of the lead screw 403 drives the moving block 404 to move, and the movement of the moving block 404 drives the moving rod 405 to move, thus converting the rotational motion into linear motion.

[0033] Specifically, the opening and closing plate 407 is detachably installed on one side of the mounting block 406. There are two sets of opening and closing plates 407, which are symmetrically arranged at the lower end of the powder chamber 2.

[0034] Through the above technical solution, the moving rod 405 moves to drive the mounting block 406 to move, and the moving mounting block 406 moves to drive the opening and closing plate 407 to move. The symmetrically arranged opening and closing plates 407 are controlled to move relative to each other, thereby controlling the opening and closing of the bottom of the powder hopper 2 and realizing the quantitative entry of powder in the powder hopper 2 into the discharge hopper 5.

[0035] Specifically, the placement chamber 701 is detachably installed on one side of the discharge chamber 5, the third motor 702 is detachably installed on one side of the placement chamber 701, and the output end of the third motor 702 is detachably connected to the first gear 703.

[0036] Through the above technical solution, the placement chamber 701 provides a certain support for the installation of parts such as the third motor 702 and the first gear 703. The third motor 702 is connected to an external power supply and controller to ensure the independent operation of each device. The third motor 702 drives the first gear 703 to rotate.

[0037] Specifically, the first gear 703 meshes with the second gear 704, the rotating rod 705 passes through the placement chamber 701 and extends to its outer side, and the rotating rod 705 is detachably connected to the sealing plate 706.

[0038] Through the above technical solution, the rotation of the first gear 703 drives the rotation of the second gear 704, the rotation of the second gear 704 drives the rotation of the rotating rod 705, the rotation of the rotating rod 705 drives the rotation of the sealing plate 706, and the rotation of the sealing plate 706 is controlled to open the discharge chute 6, which facilitates the discharge operation.

[0039] In use, when precise control is needed to control the quantitative discharge of medicinal powder from the powder hopper 2 into the discharge hopper 5 for weighing, the first motor 402 is started. The first motor 402 drives the lead screw 403 to rotate, which in turn drives the moving block 404 to move. The moving block 404 then drives the moving rod 405 to move, which in turn drives the mounting block 406 to move. The moving block 406 then drives the opening and closing plate 407 to move. By controlling the symmetrically arranged opening and closing plates 407 to move relative to each other, the bottom of the powder hopper 2 is opened and closed, thus controlling the powder in the powder hopper 2. The material is quantitatively fed into the discharge hopper 5. When it is necessary to control the opening and closing of the discharge chute 6 to achieve the discharge operation, the third motor 702 is started. The third motor 702 drives the first gear 703 to rotate. The rotation of the first gear 703 drives the second gear 704 to rotate. The rotation of the second gear 704 drives the rotating rod 705 to rotate. The rotation of the rotating rod 705 drives the sealing plate 706 to rotate, opening the discharge chute 6. The second motor 8 is started. The second motor 8 drives the auger 9 to rotate. The rotation of the auger 9 compresses the powder through the discharge chute 6 into the discharge channel 10, and the powder is discharged through the discharge port 11.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made to these embodiments without departing from the principles and spirit of this application. The scope of this application is defined by the appended claims and their equivalents.

Claims

1. A medicinal material powder weighing device, comprising a shell (1), characterized in that: The inside of the shell (1) is provided with a medicine powder bin (2), the upper end of the medicine powder bin (2) is provided with a feeding port (3), the lower end of the medicine powder bin (2) is provided with an opening and closing assembly (4), the lower side of the opening and closing assembly (4) is provided with a discharging bin (5), one side of the discharging bin (5) is provided with a discharging groove (6), one side of the discharging groove (6) is provided with a discharging assembly (7), one side of the discharging assembly (7) is provided with a discharging channel (10), one side of the shell (1) is provided with a discharging port (11); The opening and closing assembly (4) comprises a mounting bin (401), one side of the mounting bin (401) is provided with a first motor (402), the output end of the first motor (402) is provided with a lead screw (403), the outer side of the lead screw (403) is provided with a moving block (404), one side of the moving block (404) is provided with a moving rod (405), one side of the moving rod (405) is provided with a mounting block (406), one side of the mounting block (406) is provided with an opening and closing plate (407). The discharging assembly (7) comprises a placing bin (701), one side of the placing bin (701) is provided with a third motor (702), the output end of the third motor (702) is provided with a first gear (703), one side of the first gear (703) is provided with a second gear (704), one side of the second gear (704) is provided with a rotating rod (705), one end of the rotating rod (705) is provided with a sealing plate (706).

2. The medicinal material powder weighing device according to claim 1, characterized in that: One side of the discharging bin (5) is provided with a second motor (8), the output end of the second motor (8) is provided with an auger (9), the lower end of the discharging bin (5) is provided with a weighing device (12).

3. The medicinal material powder weighing device according to claim 1, characterized in that: The mounting bin (401) is detachably arranged in the shell (1), and the output end of the first motor (402) is detachably connected with the lead screw (403).

4. The medicinal material powder weighing device according to claim 1, characterized in that: The lead screw (403) is matched with the moving block (404), and the moving rod (405) penetrates through the mounting bin (401) and extends to the outside thereof.

5. The medicinal material powder weighing device according to claim 1, characterized in that: The opening and closing plate (407) is detachably arranged on one side of the mounting block (406), and the opening and closing plate (407) comprises two groups, and the two groups of opening and closing plates (407) are symmetrically arranged at the lower end of the medicine powder bin (2).

6. The medicinal material powder weighing device according to claim 1, characterized in that: The placing bin (701) is detachably arranged on one side of the discharging bin (5), the third motor (702) is detachably arranged on one side of the placing bin (701), and the output end of the third motor (702) is detachably connected with the first gear (703).

7. The medicinal material powder weighing device according to claim 1, characterized in that: The first gear (703) is engaged with the second gear (704), the rotating rod (705) penetrates through the placing bin (701) and extends to the outside thereof, and the rotating rod (705) is detachably connected with the sealing plate (706).

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