Weighing equipment for split charging of traditional Chinese medicine decoction pieces

Abstract

The utility model relates to the technical field of traditional Chinese medicine decoction piece packaging, and discloses a weighing device for traditional Chinese medicine decoction piece subpackaging, which comprises a workbench, the right end of the workbench is fixedly connected with a weighing platform, the top end of the weighing platform is connected with a conical barrel through a clamping assembly, the top end of the workbench is fixedly connected with a box body, and the box body is fixedly connected with the weighing platform. A discharging table is fixedly connected to the bottom side of the right end of the box body, a filter screen is fixedly connected to the top end of the inner wall of the discharging table, a vibration motor is fixedly connected to the bottom end of the filter screen, and a driving motor is connected to the top end of the workbench through a discharging assembly. According to the device, during feeding and discharging, the discharging quantity can be conveniently adjusted and controlled, the discharging quantity is controlled, it can be ensured that the weights of traditional Chinese medicine decoction pieces in all packages are consistent, medical staff can conveniently fix packaging bags, and the packaging efficiency is improved. And the function of fixing the packaging bag is achieved, so that unnecessary pause and adjustment time of medical staff in the operation process can be shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging of Chinese medicinal slices, in particular to a weighing device used for packaging of Chinese medicinal slices. Background Art

[0002] Weighing equipment for packaging of Chinese herbal medicines usually refers to automatic weighing equipment used in the packaging process of Chinese herbal medicines. These devices can improve packaging efficiency and accuracy, reduce human errors, and ensure the quality and safety of medicines. The equipment can weigh the Chinese herbal medicines according to weight and pack them into packaging bags or containers.

[0003] After searching, a kind of Chinese herbal medicine piece packing and weighing equipment with announcement number CN217864839U relates to the technical field of Chinese herbal medicine piece, including a box body, a base is installed at the bottom of the box body, a pad is welded at the lower right side of the outer side of the base, and a pallet scale is placed above the pad, a discharge pipe is connected to the lower outer side of the box body, and a valve is installed inside the discharge pipe, a sleeve is connected below the discharge pipe, and a conical cylinder is welded at the bottom of the sleeve, and an annular groove is opened on the outer periphery of the bottom surface of the sleeve. In the utility model, the pull rod is pulled outward, the top of the packing bag is inserted into the inside of the annular groove, and the external force is removed. The arc-shaped splint can fix the packing bag under the action of the spring elastic force, and the bottom of the packing bag is placed above the pallet scale, and weighed by the pallet scale. After the weighing is completed, the valve is closed, and the pull rod is pulled outward again to remove the packing bag. There is no need to manually hold the packing bag, which is easy to operate and conducive to improving the packing efficiency.

[0004] Based on the above patent, by pulling the pull rod outward, the top of the sub-packaging bag is inserted into the inside of the annular groove, and the external force is removed. The arc-shaped splint can fix the sub-packaging bag under the action of the spring elastic force, and the bottom of the sub-packaging bag is placed above the tray scale, and weighed by the tray scale. After weighing, the valve is closed, and the pull rod is pulled outward again to remove the sub-packaging bag. There is no need to manually hold the sub-packaging bag, which is easy to operate and is conducive to improving the packing efficiency. When the handle rotates the rotating shaft, it can drive the stirring rod to rotate, and then the Chinese herbal medicine slices above the inside of the box can be stirred. The powder mixed in the Chinese herbal medicine slices continuously passes through the filter screen and falls to the inside of the box. The vibration motor drives the filter screen to vibrate, which can accelerate the speed of powder falling. This can remove the powder in the Chinese herbal medicine slices during packaging. However, when the Chinese herbal medicine slices are unloaded for preparatory weighing, the patent uses the handle to discharge the material, which is inconvenient to control the material when discharging, resulting in the material becoming uncontrollable when weighing, thereby affecting the controllability of the device for weighing Chinese herbal medicine slices.

[0005] Therefore, in view of the problem that the existing devices are inconvenient to control the weight of the material output and the medical staff are inconvenient to package the materials alone, a weighing device for packaging Chinese herbal medicine pieces that solves the above problems is needed. Utility Model Content

[0006] In order to solve the problems in the prior art that it is inconvenient for devices to control the weight of material discharge and it is inconvenient for medical staff to package materials alone, the present application provides a weighing device for packaging Chinese herbal medicines.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A weighing device for packaging Chinese herbal medicine slices comprises a workbench, wherein the right end of the workbench is fixedly connected to a weighing platform, the top of the weighing platform is connected to a conical barrel via a clamping assembly, the top of the workbench is fixedly connected to a box body, the bottom side of the right end of the box body is fixedly connected to a discharging platform, the top of the inner wall of the discharging platform is fixedly connected to a filter screen, the bottom end of the filter screen is fixedly connected to a vibration motor, the top of the workbench is connected to a driving motor via a discharging assembly, the driving end of the driving motor is fixedly connected to a half gear plate, and the outer diameter of the half gear plate is meshedly connected to a transmission gear.

[0009] As a further improvement of the present utility model, the discharge assembly includes a fixed plate fixedly connected to the left end of the inner wall of the transmission gear, the top of the fixed plate is fixedly connected to a hydraulic rod, the top of the hydraulic rod is fixedly connected to a connecting frame, the top of the connecting frame is rotatably connected to an extension plate, the left and right sides of the bottom end of the extension plate are rotatably connected to discharge plates, the top of the connecting frame is fixedly connected to a fitting frustum, the top of the transmission gear is slidably connected to a transmission rod, the top of the extension plate is slidably connected to a discharge plate, and the inner wall of the box is fixedly connected to a leakage plate.

[0010] As a further improvement of the present invention, the clamping assembly includes a slide groove tube located at both ends of the inner wall of the conical barrel, which is slidably connected by a return spring, the slide groove tube is fixedly connected to a clamping ring at one opposite end, the slide groove tube is rotatably connected to a rotating rod at the opposite end, the rotating rod is rotatably connected to an adjusting rod at the opposite end, and the outer wall of the conical barrel is fixedly connected to a transmission rod at both ends.

[0011] As a further improvement of the utility model, the top end of the transmission rod is rotatably connected to the bottom end of the leakage plate, and the inner wall of the discharge plate is slidably connected to the outer wall of the transmission rod.

[0012] As a further improvement of the utility model, the outer wall of the bottom end of the transmission rod is rotatably connected to the inner wall of the right end of the fixing plate.

[0013] As a further improvement of the utility model, one opposite end of the discharge plate is respectively tightly attached to the left and right sides of the outer wall of the bottom end of the fitting truncated cone.

[0014] As a further improvement of the utility model, one opposite end of the return spring is respectively fixedly connected to the inner wall of the opposite end of the slide tube, and the opposite end of the return spring is respectively fixedly connected to the left and right ends of the inner wall of the conical barrel.

[0015] As a further improvement of the utility model, the outer wall of the adjusting rod is detachably connected to the left and right ends of the outer wall of the conical barrel.

[0016] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0017] 1. In the utility model, by using a combination of a semi-gear plate, a transmission gear, a fixed plate, a hydraulic rod, a connecting frame, a fitting frustum, an extension plate, a discharge plate, a discharge plate, a leakage plate and a transmission rod, the device can adjust the discharge quantity when feeding and discharging materials. By controlling the discharge quantity, it can ensure that the weight of the Chinese herbal medicine slices in each package is consistent and meets the drug quality standards, avoids the efficacy problems caused by excessive or insufficient amounts, and enables the device to minimize material waste.

[0018] 2. In the utility model, by using the weighing platform, the conical barrel, the return spring, the slide tube, the clamping ring, the rotating rod and the adjusting rod in combination, it is convenient for medical staff to fix the packaging bag, and the function of fixing the packaging bag can reduce unnecessary pauses and adjustment time of medical staff during the operation, and significantly improve the packaging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional diagram of a weighing device for packaging Chinese herbal medicine pieces proposed by the utility model;

[0020] Figure 2 A half-section diagram of a discharging platform of a weighing device for packaging Chinese herbal medicine pieces proposed in the utility model;

[0021] Figure 3 A half-section diagram of a leakage plate of a weighing device for packaging Chinese herbal medicine pieces proposed by the utility model;

[0022] Figure 4 A half-section diagram of a conical barrel of a weighing device for packaging Chinese herbal medicine pieces proposed in the utility model;

[0023] Figure 5 The utility model discloses a half-section diagram of a clamping ring of a weighing device for packaging Chinese herbal medicine slices.

[0024] Legend:

[0025] 1. Workbench; 2. Weighing table; 3. Conical barrel; 4. Box; 5. Discharging table; 6. Filter; 7. Vibrating motor; 8. Driving motor; 9. Half gear plate; 10. Transmission gear; 11. Fixed plate; 12. Hydraulic rod; 13. Connecting frame; 14. Fitting round table; 15. Extension plate; 16. Discharging plate; 17. Discharging plate; 18. Leakage plate; 19. Transmission rod; 20. Reset spring; 21. Slide tube; 22. Clamping ring; 23. Rotating rod; 24. Adjusting rod. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments.

[0027] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0029] In the description of this application, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, if the terms "first", "second", etc. appear in the description of this application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0030] In addition, if the terms "horizontal" or "vertical" appear in the description of this application, it does not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0031] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0032] Embodiment 1: A weighing device for dispensing Chinese herbal medicine slices, comprising a workbench 1, a weighing platform 2 is fixedly connected to the right end of the workbench 1, a conical barrel 3 is connected to the top of the weighing platform 2 through a clamping assembly, a box body 4 is fixedly connected to the top of the workbench 1, a discharge platform 5 is fixedly connected to the bottom side of the right end of the box body 4, a filter screen 6 is fixedly connected to the top of the inner wall of the discharge platform 5, a vibration motor 7 is fixedly connected to the bottom end of the filter screen 6, a driving motor 8 is connected to the top of the workbench 1 through a discharge assembly, a half gear plate 9 is fixedly connected to the driving end of the driving motor 8, and a transmission gear 10 is meshedly connected to the outer diameter of the half gear plate 9. When the material flows from the box body 4 into the discharge platform 5, the vibration motor 7 is started to vibrate the filter screen 6 to filter the powder in the tablets, so that the tablets discharged by the filter screen 6 are complete, and then flow into the conical barrel 3 through the filter screen 6, so that the packaging bag installed at the conical barrel 3 is packaged.

[0033] Embodiment 2: A fixed plate 11 is fixedly connected to the left end of the inner wall of the transmission gear 10, a hydraulic rod 12 is fixedly connected to the top of the fixed plate 11, a connecting frame 13 is fixedly connected to the top of the hydraulic rod 12, an extension plate 15 is rotatably connected to the top of the connecting frame 13, and discharge plates 16 are rotatably connected to the left and right sides of the bottom of the extension plate 15, a fitting frustum 14 is fixedly connected to the top of the connecting frame 13, a transmission rod 19 is slidably connected to the top of the transmission gear 10, a discharge plate 17 is slidably connected to the top of the extension plate 15, a leakage plate 18 is fixedly connected to the inner wall of the box body 4, the driving motor 8 is started to rotate the half gear plate 9, the half gear plate 9 drives the transmission gear 10 to rotate, the transmission gear 10 drives the transmission rod 19 to rotate the discharge plate 17, and the material leaked from the leakage plate 18 in the box body 4 flows into the discharge plate 17 and then flows to the extension plate 15 is at the discharge plate 16, and when the transmission rod 19 rotates, it drives the discharge plate 17 to make the extension plate 15 rotate synchronously, and when the discharge plate 16 fitted at the fitting truncated cone 14 moves to the notch at the fitting truncated cone 14, the material falls due to gravity, so that the material flows into the filter screen 6 for discharge, and the hydraulic rod 12 is started to make the connecting frame 13 lift the extension plate 15, shorten the distance between the discharge plate 17 and the extension plate 15, thereby adjusting the material flowing between the extension plate 15 and the discharge plate 17, so that the material discharge can be controlled, so that the device can adjust the discharge quantity when feeding and discharging, and controlling the discharge quantity can ensure that the weight of the Chinese herbal medicine slices in each package is consistent, meets the quality standards of the medicine, avoids the efficacy problems caused by excessive or insufficient amount, and enables the device to minimize material waste.

[0034] Embodiment 3: The left and right ends of the inner wall of the conical barrel 3 are slidably connected with a chute tube 21 through a return spring 20, and the opposite end of the chute tube 21 is fixedly connected with a clamping ring 22, and the opposite end of the chute tube 21 is rotatably connected with a rotating rod 23, and the opposite end of the rotating rod 23 is rotatably connected with an adjusting rod 24. The left and right ends of the outer wall of the conical barrel 3 are fixedly connected with a transmission rod 19. When the packaging bag is placed in the conical barrel 3, the adjusting rod 24 is pulled outward to make the rotating rod 23 pull the chute tube 21 to make the clamping ring 22 open to both sides. Then rotate the rotating rod 23 to adjust the adjusting rod 24, and then pull the adjusting rod 24 down to make the adjusting rod 24 stuck at the transmission rod 19, so as to fix the movement effect of the slide tube 21, place the packaging bag on the conical barrel 3, and then loosen the adjusting rod 24, so that the return spring 20 pops out the clamping ring 22 so that the clamping ring 22 fixes the packaging bag, thereby facilitating the medical staff to fix the packaging bag. The function of fixing the packaging bag can reduce unnecessary pauses and adjustment time of the medical staff during the operation, and significantly improve the packaging efficiency.

[0035] As one of the optimized structural designs for Example 1, Figure 1-Figure 5As shown, the top end of the transmission rod 19 is rotatably connected to the bottom end of the leakage plate 18 to improve the stability of the transmission rod 19 when rotating, the inner wall of the discharge plate 17 is slidably connected to the outer wall of the transmission rod 19, and the outer wall of the bottom end of the transmission rod 19 is rotatably connected to the inner wall of the right end of the fixed plate 11, and the opposite ends of the discharge plate 16 are respectively tightly attached to the left and right sides of the outer wall of the bottom end of the fitting truncated cone 14. When the discharge plate 16 is affected by gravity, the discharge plate 16 is discharged along the notch of the fitting truncated cone 14, and the opposite ends of the return spring 20 are respectively fixedly connected to the inner wall of the opposite end of the chute tube 21, and the opposite ends of the return spring 20 are respectively fixedly connected to the left and right ends of the inner wall of the conical barrel 3, so that the return spring 20 squeezes the clamping ring 22 to clamp and fix the packaging bag, and the outer wall of the adjusting rod 24 is detachably connected to the left and right ends of the outer wall of the conical barrel 3, so that the adjusting rod 24 is conveniently fixed at the transmission rod 19 after moving.

[0036] Working principle: When the material flows from the box body 4 to the discharge platform 5, the vibration motor 7 is started to vibrate the filter screen 6 to filter the powder in the tablets, so that the tablets discharged by the filter screen 6 are complete, and then flow into the conical barrel 3 through the filter screen 6, so that the packaging bag installed at the conical barrel 3 is packaged, and the drive motor 8 is started to rotate the half gear plate 9, so that the half gear plate 9 drives the transmission gear 10 to rotate, so that the transmission gear 10 drives the transmission rod 19 to rotate the discharge plate 17, and the leakage plate 18 in the box body 4 The material leaked from the outlet plate 17 flows into the outlet plate 17 and then flows to the outlet plate 16 in the extension plate 15. When the transmission rod 19 rotates, it drives the outlet plate 17 to make the extension plate 15 rotate synchronously. When the outlet plate 16 fitted at the fitting truncated cone 14 moves to the notch of the fitting truncated cone 14, the material falls due to gravity, so that the material flows into the filter screen 6 for discharge. The hydraulic rod 12 is started to make the connecting frame 13 lift the extension plate 15, shortening the distance between the outlet plate 17 and the extension plate 15, thereby adjusting the distance between the extension plate 15 and the outlet plate 17. The material flowing down between the materials can be controlled to discharge the materials, so that the device can adjust the discharge quantity when feeding and discharging the materials, and controlling the discharge quantity can ensure that the weight of the Chinese herbal medicine slices in each package is consistent, meets the quality standards of the medicines, avoids the efficacy problems caused by excessive or insufficient amounts, and enables the device to minimize material waste. When the packaging bag is placed in the conical barrel 3, the adjusting rod 24 is pulled outward to make the rotating rod 23 pull the chute tube 21 to make the clamping ring 22 open to both sides, and then the rotating rod 23 is rotated to adjust the adjusting rod 24, and then the adjusting rod 24 is pulled down to make the adjusting rod 24 stuck at the transmission rod 19, thereby fixing the movement effect of the chute tube 21, placing the packaging bag at the conical barrel 3, and then loosening the adjusting rod 24, so that the reset spring 20 pops out the clamping ring 22 to fix the packaging bag with the clamping ring 22, thereby facilitating the medical staff to fix the packaging bag, and the function of fixing the packaging bag can reduce the unnecessary pause and adjustment time of the medical staff during the operation, and significantly improve the packaging efficiency.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A weighing device for packaging Chinese herbal medicine pieces, comprising a workbench (1), characterized in that: The right end of the workbench (1) is fixedly connected to a weighing platform (2), the top of the weighing platform (2) is connected to a conical barrel (3) through a clamping assembly, the top of the workbench (1) is fixedly connected to a box body (4), the bottom of the right end of the box body (4) is fixedly connected to a discharge platform (5), the top of the inner wall of the discharge platform (5) is fixedly connected to a filter screen (6), the bottom of the filter screen (6) is fixedly connected to a vibration motor (7), the top of the workbench (1) is connected to a drive motor (8) through a discharge assembly, the drive end of the drive motor (8) is fixedly connected to a half gear plate (9), and the outer diameter of the half gear plate (9) is meshedly connected to a transmission gear (10).

2. A weighing device for packaging Chinese herbal medicine slices according to claim 1, characterized in that: The discharge assembly comprises a fixed plate (11) fixedly connected to the left end of the inner wall of the transmission gear (10); a hydraulic rod (12) is fixedly connected to the top of the fixed plate (11); a connecting frame (13) is fixedly connected to the top of the hydraulic rod (12); an extension plate (15) is rotatably connected to the top of the connecting frame (13); discharge plates (16) are rotatably connected to the left and right sides of the bottom of the extension plate (15); a matching round table (14) is fixedly connected to the top of the connecting frame (13); a transmission rod (19) is slidably connected to the top of the transmission gear (10); a discharge plate (17) is slidably connected to the top of the extension plate (15); and a discharge plate (18) is fixedly connected to the inner wall of the box body (4).

3. A weighing device for packaging Chinese herbal medicine slices according to claim 1, characterized in that: The clamping assembly comprises a slide tube (21) located at both left and right ends of the inner wall of the conical barrel (3) and slidably connected via a return spring (20); a clamping ring (22) is fixedly connected to the opposite end of the slide tube (21); a rotating rod (23) is rotatably connected to the opposite end of the slide tube (21); an adjusting rod (24) is rotatably connected to the opposite end of the rotating rod (23); and a transmission rod (19) is fixedly connected to the left and right ends of the outer wall of the conical barrel (3).

4. A weighing device for packaging Chinese herbal medicine slices according to claim 2, characterized in that: The top end of the transmission rod (19) is rotatably connected to the bottom end of the leakage plate (18), and the inner wall of the discharge plate (17) is slidably connected to the outer wall of the transmission rod (19).

5. A weighing device for packaging Chinese herbal medicine slices according to claim 2, characterized in that: The outer wall of the bottom end of the transmission rod (19) is rotatably connected to the inner wall of the right end of the fixing plate (11).

6. A weighing device for packaging Chinese herbal medicine slices according to claim 2, characterized in that: The opposite ends of the discharge plate (16) are respectively tightly attached to the left and right sides of the outer wall of the bottom end of the fitting truncated cone (14).

7. A weighing device for packaging Chinese herbal medicine slices according to claim 3, characterized in that: The opposite end of the return spring (20) is fixedly connected to the inner wall of the opposite end of the slide groove tube (21), and the opposite end of the return spring (20) is fixedly connected to the left and right ends of the inner wall of the conical barrel (3).

8. A weighing device for packaging Chinese herbal medicine slices according to claim 3, characterized in that: The outer wall of the regulating rod (24) is detachably connected to the left and right ends of the outer wall of the conical barrel (3).

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