Weighing device for traditional Chinese medicine production

Abstract

The utility model relates to the technical field of traditional Chinese medicine weighing, and discloses a weighing device for traditional Chinese medicine production, which comprises a table body, an installation frame is fixedly installed on the top side of the table body, a weighing cylinder is fixedly installed in the installation frame, a material guide groove is formed in the weighing cylinder, a cylinder hole is formed in the inner wall of the bottom side of the material guide groove, and the cylinder hole is communicated with the installation frame. According to the Chinese herbal medicine weighing device, when Chinese herbal medicine in the weighing cylinder is overweight, the driving mechanism is rotated to enable the first plate opening in the circular plate to be gradually communicated with the cylinder hole, and the rotating groove is formed in the bottom side of the weighing cylinder, and the weight sensor is arranged on the bottom side of the weighing cylinder. According to the scheme, overweight Chinese herbal medicine in the weighing cylinder can conveniently fall into a first collecting box below through a first plate opening, a first corrugated pipe and a first discharging opening, the overweight Chinese herbal medicine is collected through the first collecting box, the Chinese herbal medicine can be weighed in a full-automatic mode, manual intervention is avoided, and the working efficiency is improved. And the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of Chinese medicine weighing, in particular to a weighing device for Chinese medicine production. Background Art

[0002] Traditional Chinese medicine refers to medicines based on Chinese herbal medicines that are processed and formulated for use in prevention, treatment and health care. Traditional Chinese medicine includes the medicinal materials themselves and various Chinese medicine preparations made from the medicinal materials. During the production process of traditional Chinese medicine, the herbal medicines need to be weighed to ensure the accuracy of the dosage.

[0003] There is an automatic weighing device for the production of Chinese herbal medicines (its authorization announcement number is: CN214096293U); this automatic weighing device for the production of Chinese herbal medicines has some shortcomings in actual use: when the weight of the Chinese herbal medicines is too heavy, it is inconvenient to remove the overweight part of the Chinese herbal medicines, and manual labor is required to remove the excess part of the Chinese herbal medicines, which increases the labor intensity; therefore, we propose a weighing device for Chinese herbal medicine production to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a weighing device for traditional Chinese medicine production, which is used to solve the above problems.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The top of the table body is provided with a first discharging opening and a second discharging opening, and the bottom of the table body is provided with a first discharge port and a second discharge port, and the first discharge port and the second discharge port are connected by a first corrugated card to the first discharging opening.

[0007] Preferably, the limiting mechanism includes a limiting groove and an arc-shaped convex plate. The outer wall of the circular plate is provided with a limiting groove, and a side wall of the rotating groove is fixedly installed with an arc-shaped convex plate, and the arc-shaped convex plate is movably installed in the limiting groove; so that part of the circular plate can rotate stably in the rotating groove of the weighing cylinder.

[0008] Preferably, the rotation drive mechanism includes a fixed block, a motor and a gear. The fixed block is fixedly installed on the top side of the table body, the motor is fixedly installed on the top side of the fixed block, the output shaft of the motor is fixedly installed with a gear, and the gear is meshed with the arc-shaped rack; by starting the motor, the rotation angle of the circular plate can be adjusted.

[0009] Preferably, the first plate opening and the second plate opening are consistent in size with the bore of the weighing cylinder, so that the Chinese herbal medicines in the weighing cylinder can enter the first corrugated tube or the second corrugated tube through the first plate opening or the second plate opening respectively.

[0010] Preferably, the weight sensor, motor and controller are electrically connected, and a display screen is provided on the controller; the Chinese herbal medicine added to the measuring cylinder is weighed by the weight sensor, the weight sensor transmits the weighing signal to the controller, and the weighing information is displayed on the display screen of the controller.

[0011] Preferably, a first collection box and a second collection box are placed in the table body, the first collection box is located below the first discharge port, and the second collection box is located below the second discharge port; the first collection box is used to collect overweight Chinese herbal medicines; the second collection box is used to collect Chinese herbal medicines that meet the weight standards.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The weighing device for traditional Chinese medicine production realizes real-time weighing of the Chinese herbal medicine added to the weighing cylinder through a weight sensor on the bottom side of the weighing cylinder, the weight sensor transmits the weighing signal to the controller, and the weighing information is displayed on the display screen of the controller. When the Chinese herbal medicine in the weighing cylinder is overweight, the first plate opening on the circular plate is gradually connected with the cylinder hole by rotating the driving mechanism, so that the overweight part of the Chinese herbal medicine in the weighing cylinder falls into the first collecting box below through the first plate opening, the first corrugated tube, and the first discharge port, and the overweight Chinese herbal medicine is collected through the first collecting box; when the Chinese herbal medicine is weighed to meet the standard, the second plate opening on the circular plate is connected with the cylinder hole, and the Chinese herbal medicine that meets the standard falls into the second collecting box below through the second plate opening, the second corrugated tube, and the second discharge port, and the Chinese herbal medicine that meets the standard is collected through the second collecting box. The method in this case can fully automatically weigh the Chinese herbal medicine, avoid the need for manual intervention, and reduce the intensity of manual work. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic structural diagram of the utility model from a three-dimensional perspective;

[0015] Figure 2 It is a schematic diagram of the structure of the utility model in partial section;

[0016] Figure 3 This is a schematic structural diagram of a partially cutaway view of the weighing cylinder of the utility model;

[0017] Figure 4 This is a structural diagram of the utility model from the perspective of a circular plate.

[0018] In the figure: 1. table body; 2. mounting frame; 3. weighing cylinder; 4. guide trough; 5. cylinder hole; 6. rotating trough; 7. weight sensor; 8. circular plate; 9. limit groove; 10. arc-shaped convex plate; 11. first plate opening; 12. second plate opening; 13. arc-shaped rack; 14. fixing block; 15. motor; 16. gear; 17. first discharge port; 18. second discharge port; 19. first bellows; 20. second bellows; 21. controller; 22. first collection box; 23. second collection box. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] Reference Figure 1-4 A weighing device for Chinese medicine production includes a table body 1, a mounting frame 2 is fixedly installed on the top side of the table body 1, a weighing cylinder 3 is fixedly installed in the mounting frame 2, a material guide groove 4 is opened in the weighing cylinder 3, a cylinder hole 5 is opened on the bottom inner wall of the material guide groove 4, a rotating groove 6 is opened on the bottom side of the weighing cylinder 3, a weight sensor 7 is set on the bottom side of the weighing cylinder 3, a circular plate 8 is rotatably installed in the rotating groove 6, a limiting mechanism is set between the circular plate 8 and the rotating groove 6, and the circular plate 8 is respectively provided with a first plate opening 1 1 and the second plate opening 12, an arc-shaped rack 13 is fixedly installed on the outer wall of the circular plate 8, and a rotation drive mechanism for the arc-shaped rack 13 is provided on the top side of the table body 1. A first discharge port 17 and a second discharge port 18 are respectively opened on the top side of the table body 1. The first discharge port 17 and the first plate opening 11 are connected with the same first bellows 19, and the second plate opening 12 and the second discharge port 18 are connected with the same second bellows 20. A controller 21 is provided on the top side of the table body 1.

[0021] Furthermore, the limiting mechanism includes a limiting groove 9 and an arc-shaped convex plate 10. The outer wall of the circular plate 8 is provided with a limiting groove 9, and the side wall of the rotating groove 6 is fixedly installed with an arc-shaped convex plate 10, which is movably installed in the limiting groove 9; so that part of the circular plate 8 can rotate stably in the rotating groove 6 of the weighing cylinder 3.

[0022] Furthermore, the rotation drive mechanism includes a fixed block 14, a motor 15 and a gear 16. The fixed block 14 is fixedly installed on the top side of the table body 1, the motor 15 is fixedly installed on the top side of the fixed block 14, the output shaft of the motor 15 is fixedly installed with a gear 16, and the gear 16 is engaged with the arc-shaped rack 13; by starting the motor 15, the rotation angle of the circular plate 8 can be adjusted.

[0023] Furthermore, the first plate opening 11 and the second plate opening 12 are consistent in size with the diameter of the cylinder hole 5 of the weighing cylinder 3, so that the Chinese herbal medicine in the weighing cylinder 3 can enter the first bellows 19 or the second bellows 20 through the first plate opening 11 or the second plate opening 12 respectively.

[0024] Furthermore, the weight sensor 7, the motor 15 and the controller 21 are electrically connected, and a display screen is provided on the controller 21; the Chinese herbal medicine added to the symmetrical measuring cylinder 3 is weighed by the weight sensor 7, and the weight sensor 7 transmits the weighing signal to the controller 21, and the weighing information is displayed on the display screen of the controller 21.

[0025] Furthermore, a first collection box 22 and a second collection box 23 are placed in the table body 1. The first collection box 22 is located below the first discharge port 17, and the second collection box 23 is located below the second discharge port 18. The first collection box 22 is used to collect overweight Chinese herbal medicines; the second collection box 23 is used to collect Chinese herbal medicines that meet the weight standards.

[0026] During use: When weighing the Chinese herbal medicine, at this time, the position between the first plate opening 11 and the second plate opening 12 on the circular plate 8 is fitted on the bottom side of the weighing cylinder 3, so that the cylinder hole 5 at the bottom of the symmetrical measuring cylinder 3 is sealed to prevent leakage during the addition of the Chinese herbal medicine; after that, by pouring the Chinese herbal medicine into the guide groove 4 of the weighing cylinder 3, the Chinese herbal medicine added to the symmetrical measuring cylinder 3 is weighed in real time through the weight sensor 7 on the bottom side of the weighing cylinder 3, and the weight sensor 7 transmits the weighing signal to the controller 21, and the weighing information is displayed on the display screen of the controller 21; when the Chinese herbal medicine in the weighing cylinder 3 is overweight, the motor 15 is adjusted to run by the controller 21, driving the gear 16 to rotate, and since the gear 16 is meshed with the arc-shaped rack 13, it drives the circular plate 8 to rotate counterclockwise in the rotating groove 6 at the bottom of the weighing cylinder 3. When the first plate opening 11 on the circular plate 8 is gradually When it is gradually connected with the cylinder hole 5, it is convenient for the overweight Chinese herbal medicines in the weighing cylinder 3 to fall into the first collecting box 22 below through the first plate opening 11, the first corrugated tube 19, and the first discharge port 17, and the overweight Chinese herbal medicines are collected through the first collecting box 22; when the Chinese herbal medicines are weighed to meet the standards, the gear 16 of the adjusting motor 15 is rotated in the opposite direction, so that the circular plate 8 rotates clockwise in the rotating groove 6 at the bottom of the weighing cylinder 3, so that the second plate opening 12 on the circular plate 8 is connected with the cylinder hole 5. At this time, the Chinese herbal medicines that meet the standards are weighed through the second plate opening 12, the second corrugated tube 20, and the second discharge port 18, and fall into the second collecting box 23 below, and the Chinese herbal medicines that meet the standards are collected through the second collecting box 23; the method in this case can fully automatically weigh the Chinese herbal medicines, avoid the need for manual intervention, and reduce the intensity of manual work.

[0027] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A weighing device for Chinese medicine production, comprising a table (1), characterized in that: A mounting frame (2) is fixedly mounted on the top side of the table body (1), a weighing cylinder (3) is fixedly mounted in the mounting frame (2), a material guide groove (4) is provided in the weighing cylinder (3), a cylinder hole (5) is provided on the bottom inner wall of the material guide groove (4), a rotating groove (6) is provided on the bottom side of the weighing cylinder (3), a weight sensor (7) is provided on the bottom side of the weighing cylinder (3), a circular plate (8) is rotatably mounted in the rotating groove (6), a limiting mechanism is provided between the circular plate (8) and the rotating groove (6), and a first plate opening (11) and a second plate opening (12) are respectively provided on the circular plate (8). The outer wall of the circular plate (8) is fixedly mounted with an arc-shaped rack (13); the top side of the table body (1) is provided with a rotation drive mechanism for the arc-shaped rack (13); the top side of the table body (1) is respectively provided with a first discharge port (17) and a second discharge port (18); the first discharge port (17) and the first plate port (11) are connected to a same first corrugated pipe (19); the second plate port (12) and the second discharge port (18) are connected to a same second corrugated pipe (20); and the top side of the table body (1) is provided with a controller (21).

2. A weighing device for Chinese medicine production according to claim 1, characterized in that: The limiting mechanism comprises a limiting groove (9) and an arc-shaped convex plate (10); the outer side wall of the circular plate (8) is provided with a limiting groove (9); a side wall of the rotating groove (6) is fixedly mounted with the arc-shaped convex plate (10); and the arc-shaped convex plate (10) is movably mounted in the limiting groove (9).

3. A weighing device for Chinese medicine production according to claim 1, characterized in that: The rotation drive mechanism comprises a fixed block (14), a motor (15) and a gear (16); the fixed block (14) is fixedly mounted on the top side of the table body (1); the motor (15) is fixedly mounted on the top side of the fixed block (14); the gear (16) is fixedly mounted on the output shaft of the motor (15); and the gear (16) is meshed with the arc-shaped rack (13).

4. A weighing device for Chinese medicine production according to claim 1, characterized in that: The first plate opening (11) and the second plate opening (12) are consistent in size with the diameter of the cylinder hole (5) of the weighing cylinder (3).

5. A weighing device for Chinese medicine production according to claim 3, characterized in that: The weight sensor (7), the motor (15) and the controller (21) are electrically connected, and a display screen is provided on the controller (21).

6. A weighing device for Chinese medicine production according to claim 1, characterized in that: A first collecting box (22) and a second collecting box (23) are placed in the table body (1); the first collecting box (22) is located below the first discharge port (17), and the second collecting box (23) is located below the second discharge port (18).

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