Particle subpackaging device for pharmacy

By using a worm gear motor to drive a pulley and a gear frame, the pharmaceutical granule dispensing device can automatically adjust medicine boxes of different heights, solving the problem of manual adjustment required in existing technologies and improving the adaptability and stability of the equipment.

CN223822055UActive Publication Date: 2026-01-23HEILONGJIANG NURSING COLLEGE
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Patent Information

Application Number
CN202520438597.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-01-23
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

Existing pharmaceutical granule dispensing equipment requires operators to reinstall and fix the feed cylinder or gravity sensor when dealing with medicine boxes of different heights, which affects the equipment's working efficiency and stability.

Method used

The worm motor at the rear of the equipment column drives the worm to rotate, which in turn drives the worm wheel inside the rope wheel to rotate, thereby controlling the winding and unwinding of the wire rope, adjusting the height of the medicine storage hopper, and achieving vertical lifting and lowering of the equipment through the cooperation of the gear frame and gears, ensuring stability.

Benefits of technology

It improves the adaptability and stability of the equipment, avoids drug spillage, and increases work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

A particle subpackaging device for pharmacy comprises an equipment base, a gravity sensor, a rope guide wheel, a gear frame, a front end gear shaft, a rope head frame and a discharging plate, the interior of the equipment base is fixedly connected with the gravity sensor, the rear portion of the equipment base is fixedly connected with an equipment stand column, and a driving box base is arranged on the front portion of a driving box; the rear portion of the equipment stand column is fixedly connected with a driving box base, a driving box is matched with a worm gear, the driving box is connected with the worm gear, the worm gear rotates in the driving box, a worm groove is formed in the upper portion of the driving box, the interior of the worm groove is rotationally connected with a worm, and the worm is meshed with the upper portion of the worm gear. The rear portion of an output shaft of the worm motor is fixedly connected with the worm, the side portion of the equipment stand column is fixedly connected with the rope wheel frame, the side portion of the worm wheel is fixedly connected with the rope wheel, and the rope wheel frame is matched with the rope wheel.
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Description

Technical Field

[0001] This utility model relates to the pharmaceutical field, and in particular to a pharmaceutical granule dispensing device. Background Technology

[0002] An existing patent (publication number: CN211365019U) discloses a pharmaceutical granule filling device. It includes a feeding cylinder, a control panel, and a gravity sensor located below the feeding cylinder for accurate gravity measurement. A sealing plate is located on the left side of the feeding cylinder, and a pneumatic device with a push rod inside is located on the left side of the sealing plate. However, this device, with its gravity sensor located below the feeding cylinder, relies on the feeding cylinder above the gravity sensor for filling the medicine. If filling medicine boxes of different heights is required, the operator must reinstall and fix the feeding cylinder or gravity sensor, affecting the device's operating efficiency. Summary of the Invention

[0003] This invention addresses the aforementioned shortcomings of existing technologies by providing a pharmaceutical granule dispensing device. The device places the medicine box to be filled on top of a gravity sensor for filling detection, and outputs the filling via a discharge motor on the side of the discharge wheel. If adjustment based on the height of the medicine box is required, a worm motor at the rear of the equipment column drives a worm gear to rotate. This worm gear drives a worm wheel inside a rope wheel, which in turn moves a steel wire rope, thus adjusting the height of the discharge wheel at the bottom of the medicine hopper. This increases the adaptability of the equipment.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A pharmaceutical granule dispensing device includes a base, a gravity sensor, a guide rope wheel, a gear frame, a front gear shaft, a rope head frame, and a discharge plate. The gravity sensor is fixedly connected inside the base, and the rear of the base is fixedly connected to a column. A drive box base is located at the front of the drive box, and the rear of the column is fixedly connected to the drive box base. The drive box is adapted to a worm gear and connected to the worm gear, which rotates inside the drive box. A worm groove is located on the upper part of the drive box, and a worm is rotatably connected inside the worm groove. The worm meshes with the upper part of the worm gear, driving the worm. The front of the box is fixedly connected to the worm motor, the rear of the worm motor output shaft is fixedly connected to the worm, the side of the equipment column is fixedly connected to the rope wheel frame, the side of the worm wheel is fixedly connected to the rope wheel, the rope wheel frame is adapted to the rope wheel, the rope wheel frame connects to the rope wheel, the rope wheel rotates inside the rope wheel frame, the inside of the rope wheel is fixedly connected to the beginning of the wire rope, the upper part of the equipment column is fixedly connected to the guide rope wheel bracket, the inside of the guide rope wheel is fixedly connected to the guide rope wheel shaft, the guide rope wheel bracket is adapted to the guide rope wheel shaft, the guide rope wheel bracket connects to the guide rope wheel shaft, the guide rope wheel shaft rotates inside the guide rope wheel bracket.

[0006] The upper part of the wire rope is fitted into the upper part of the guide rope wheel. The equipment column has a rack inside. The rear part of the gear frame has a gear shaft through groove. The gear shaft through groove is adapted to the rear gear shaft. The gear shaft through groove is connected to the rear gear shaft. The rear gear shaft rotates inside the gear shaft through groove. The side of the rear gear shaft is fixedly connected to the rear gear.

[0007] The gear frame is fixedly connected to the front gear shaft on the side, the front gear is rotatably connected to the front gear shaft on the side, the rear gear meshes with the rack at the rear, the front gear meshes with the rack at the front, the gear frame is fixedly connected to the medicine storage hopper inside, and the medicine storage hopper is fixedly connected to the rope head frame on the side. Beneficial effects

[0008] 1. In the process of using the pharmaceutical granule dispensing device of this utility model, the medicine box to be filled is placed on the upper part of the gravity sensor for filling sensing, and the filling is output by the discharge motor on the side of the discharge wheel. If it is necessary to adjust according to the height of the medicine box, the worm motor at the rear of the equipment column drives the worm to rotate, so that the worm drives the worm wheel inside the rope wheel to rotate, and at the same time, the rope wheel drives the wire rope to be wound and unwound, so that the wire rope drives the discharge wheel at the bottom of the medicine storage hopper to adjust the height, thereby increasing the adaptability of the equipment.

[0009] 2. During the use of this pharmaceutical granule dispensing device, the rear gear at the rear of the gear frame moves up and down synchronously at the rear of the rack, and the front gear on the side of the gear frame supports and positions the rack at the front, thereby keeping the device vertically raised and lowered and preventing misalignment that could cause the drug to spill, thus increasing the stability of the device.

[0010] 3. During the use of this pharmaceutical granule dispensing device, the worm motor on the upper part of the drive box base drives the internal worm gear to rotate, which in turn drives the rope wheel to lift and lower the medicine storage hopper. Because the transmission principle of the worm and worm wheel has a self-locking function, the device maintains the adjusted angle during operation, thereby enhancing the stability of the device. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of a pharmaceutical granule dispensing device according to the present invention.

[0012] Figure 2 This is a partial cross-sectional schematic diagram of the structure of a pharmaceutical granule dispensing device according to the present invention.

[0013] Figure 3 This is a three-dimensional assembly diagram of the column structure of a pharmaceutical granule dispensing device according to the present invention.

[0014] Figure 4This is a partial cross-sectional schematic diagram of the drive box structure of a pharmaceutical granule dispensing device according to the present invention.

[0015] Figure 5 This is a partial cross-sectional three-dimensional assembly diagram of the gear frame structure of a pharmaceutical granule dispensing device according to the present invention.

[0016] Figure 6 This is a partial cross-sectional three-dimensional assembly diagram of the storage hopper structure of a pharmaceutical granule dispensing device according to the present invention. Detailed Implementation

[0017] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:

[0018] Example 1:

[0019] A pharmaceutical granule dispensing device includes a base 01, a gravity sensor 02, a guide rope wheel 14, a gear frame 17, a front gear shaft 20, a rope head frame 23, and a discharge plate 27. The gravity sensor 02 is fixedly connected inside the base 01, and the rear of the base 01 is fixedly connected to a column 03. A drive box 05 has a drive box base 04 at its front, and the rear of the column 03 is fixedly connected to the drive box base 04. The drive box 05 is adapted to a worm gear 06, and the drive box 05 is connected to the worm gear 06, which rotates inside the drive box 05. A worm is located on the upper part of the drive box 05. The worm groove 07 is rotatably connected to the worm 08 inside, and the worm 08 meshes with the worm wheel 06 on the upper part. The front part of the drive box 05 is fixedly connected to the worm motor 09. During the use of the pharmaceutical granule dispensing device, the worm motor 09 on the upper part of the drive box base 04 drives the internal worm 08 to drive the worm wheel 06 to rotate, so that the worm wheel 06 drives the rope pulley 11 to lift and lower the medicine storage hopper 22. Because the transmission principle of the worm 08 and the worm wheel 06 has a self-locking function, the equipment maintains the adjusted angle during operation, thereby enhancing the stability of the equipment. The rear part of the worm motor output shaft is fixedly connected to the worm 08. The equipment column 03 is fixedly connected to the side of the rope wheel frame 10, and the worm gear 06 is fixedly connected to the side of the rope wheel 11. The rope wheel frame 10 and the rope wheel 11 are adapted to each other and are connected to the rope wheel 11. The rope wheel 11 rotates inside the rope wheel frame 10, and the inside of the rope wheel 11 is fixedly connected to the head end of the wire rope 12. During the use of the pharmaceutical granule dispensing device, the medicine box to be filled is placed on the upper part of the gravity sensor 02 for filling sensing, and the filling is output through the discharge motor 28 on the side of the discharge wheel 24. If it is necessary to adjust according to the height of the medicine box, it is done through the worm gear at the rear of the equipment column 03. Motor 09 drives worm gear 08 to rotate, which in turn drives worm wheel 06 inside rope wheel 11 to rotate. At the same time, rope wheel 11 drives wire rope 12 to be wound up and unwound, thereby driving the discharge wheel 24 at the bottom of the medicine storage hopper 22 to adjust its height, thus increasing the adaptability of the equipment. The upper part of the equipment column 03 is fixedly connected to the guide rope wheel bracket 13. The guide rope wheel 14 is fixedly connected to the guide rope wheel shaft 15. The guide rope wheel bracket 13 is adapted to the guide rope wheel shaft 15. The guide rope wheel bracket 13 is connected to the guide rope wheel shaft 15, and the guide rope wheel shaft 15 rotates inside the guide rope wheel bracket 13.

[0020] Example 2:

[0021] The upper part of the steel wire rope 12 of this utility model is fitted onto the upper part of the guide rope wheel 14. The equipment column 03 has a rack 16 inside. The gear frame 17 has a gear shaft through groove 18 at the rear. The gear shaft through groove 18 is adapted to the rear gear shaft 19. The gear shaft through groove 18 is connected to the rear gear shaft 19. The rear gear shaft 19 rotates inside the gear shaft through groove 18. During the use of the pharmaceutical granule dispensing device, the rear gear 29 at the rear of the gear frame 17 is used to lift and lower synchronously at the rear of the rack 16. It also cooperates with the front gear 21 on the side of the gear frame 17 to support and position the rack 16 in front of it, so that the equipment can maintain vertical lifting and lowering, avoid misalignment and spillage of medicine, thereby increasing the stability of the equipment. The rear gear shaft 19 is fixedly connected to the rear gear 29 on the side.

[0022] Example 3:

[0023] The gear frame 17 of this utility model is fixedly connected to the front gear shaft 20 on the side, the front gear 21 is rotatably connected to the front gear shaft 20 on the side, the rear gear 29 meshes with the rear of the rack 16, the front gear 21 meshes with the front of the rack 16, the inside of the gear frame 17 is fixedly connected to the medicine storage hopper 22, and the side of the medicine storage hopper 22 is fixedly connected to the rope head frame 23.

[0024] Example 4:

[0025] The end of the wire rope 12 of this utility model is fixedly connected to the rope head frame 23, and the lower part of the medicine storage hopper 22 is fixedly connected to the discharge wheel 24. The side of the discharge wheel 24 has a discharge wheel shaft groove 25, which is adapted to the discharge wheel shaft 26. The discharge wheel shaft groove 25 is connected to the discharge wheel shaft 26, and the discharge wheel shaft 26 rotates inside the discharge wheel shaft groove 25.

[0026] Example 5:

[0027] The discharge wheel shaft 26 of this utility model is fixedly connected to the discharge plate 27 inside the discharge wheel 24. The discharge plate 27 rotates inside the discharge wheel 24. The side of the discharge wheel 24 is fixedly connected to the discharge motor 28. The front part of the output shaft of the discharge motor is fixedly connected to the discharge wheel shaft 26. The lower part of the discharge wheel 24 corresponds to the position of the gravity sensor 02.

[0028] Example 6:

[0029] Installation steps of this utility model: Fix the inside of the equipment base 01 to the gravity sensor 02; fix the rear of the equipment base 01 to the equipment column 03; fix the rear of the equipment column 03 to the drive box base 04; rotate the worm gear 06 inside the drive box 05; rotatably connect the inside of the worm groove 07 to the worm 08; mesh the worm 08 with the upper part of the worm gear 06; fix the front of the drive box 05 to the worm motor 09; and connect the rear of the worm motor output shaft to the worm 08. The equipment column 03 is fixedly connected to the side of the rope wheel frame 10, the worm gear 06 is fixedly connected to the side of the rope wheel 11, the rope wheel 11 rotates inside the rope wheel frame 10, the inside of the rope wheel 11 is fixedly connected to the beginning of the wire rope 12, the upper part of the equipment column 03 is fixedly connected to the guide rope wheel bracket 13, the inside of the guide rope wheel 14 is fixedly connected to the guide rope wheel shaft 15, the guide rope wheel shaft 15 rotates inside the guide rope wheel bracket 13, and the upper part of the wire rope 12 is fitted onto the upper part of the guide rope wheel 14. Rotate the rear gear shaft 19 inside the gear shaft through groove 18, fix the side of the rear gear shaft 19 to the rear gear 29, fix the side of the gear frame 17 to the front gear shaft 20, rotatably connect the front gear 21 to the side of the front gear shaft 20, mesh the rear gear 29 with the rear of the rack 16, mesh the front gear 21 with the front of the rack 16, fix the inside of the gear frame 17 to the medicine storage hopper 22, and fix the side of the medicine storage hopper 22 to the rope head frame 23. The end of the wire rope 12 is fixedly connected to the rope head frame 23. The lower part of the medicine storage hopper 22 is fixedly connected to the discharge wheel 24. The discharge wheel shaft 26 rotates inside the discharge wheel shaft groove 25. The discharge wheel shaft 26 is fixedly connected to the discharge plate 27. The discharge plate 27 rotates inside the discharge wheel 24. The side of the discharge wheel 24 is fixedly connected to the discharge motor 28. The front part of the output shaft of the discharge motor is fixedly connected to the discharge wheel shaft 26. The lower part of the discharge wheel 24 corresponds to the position of the gravity sensor 02.

[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A pharmaceutical granule dispensing device, characterized in that: The equipment includes a base (01), a gravity sensor (02), a guide rope wheel (14), a gear frame (17), a front gear shaft (20), a rope head frame (23), and a discharge plate (27). The base (01) is fixedly connected to the gravity sensor (02), and the rear of the base (01) is fixedly connected to the equipment column (03). The front of the drive box (05) has a drive box base (04), and the rear of the equipment column (03) is fixedly connected to the drive box base (04). The drive box (05) is adapted to the worm gear (06), and the drive box (05) is connected to the worm gear (06). The worm gear (06) rotates inside the drive box (05). The upper part of the drive box (05) has a worm groove (07), and the worm groove (07) is rotatably connected to the worm (08). The worm (08) meshes with the worm gear (06) on the upper part of the drive box (05). 05) The front part is fixedly connected to the worm motor (09), the rear part of the worm motor output shaft is fixedly connected to the worm (08), the side of the equipment column (03) is fixedly connected to the rope wheel frame (10), the side of the worm wheel (06) is fixedly connected to the rope wheel (11), the rope wheel frame (10) is adapted to the rope wheel (11), the rope wheel frame (10) is connected to the rope wheel (11), the rope wheel (11) rotates inside the rope wheel frame (10), the inside of the rope wheel (11) is fixedly connected to the head end of the wire rope (12), the upper part of the equipment column (03) is fixedly connected to the guide rope wheel bracket (13), the inside of the guide rope wheel (14) is fixedly connected to the guide rope wheel shaft (15), the guide rope wheel bracket (13) is adapted to the guide rope wheel shaft (15), the guide rope wheel bracket (13) is connected to the guide rope wheel shaft (15), the guide rope wheel shaft (15) rotates inside the guide rope wheel bracket (13).

2. The pharmaceutical granule dispensing device according to claim 1, characterized in that: The upper part of the wire rope (12) is fitted into the upper part of the guide rope wheel (14). The equipment column (03) has a rack (16) inside. The gear frame (17) has a gear shaft through groove (18) at the rear. The gear shaft through groove (18) is adapted to the rear gear shaft (19). The gear shaft through groove (18) is connected to the rear gear shaft (19). The rear gear shaft (19) rotates inside the gear shaft through groove (18). The side of the rear gear shaft (19) is fixedly connected to the rear gear (29).

3. A pharmaceutical granule dispensing device according to claim 2, characterized in that: The gear frame (17) is fixedly connected to the front gear shaft (20) on the side. The front gear (21) is rotatably connected to the front gear shaft (20) on the side. The rear gear (29) meshes with the rack (16) at the rear. The front gear (21) meshes with the rack (16) at the front. The inside of the gear frame (17) is fixedly connected to the medicine storage hopper (22). The side of the medicine storage hopper (22) is fixedly connected to the rope head frame (23).

4. A pharmaceutical granule dispensing device according to claim 3, characterized in that: The end of the wire rope (12) is fixedly connected to the rope head frame (23), and the lower part of the medicine storage hopper (22) is fixedly connected to the discharge wheel (24). The side of the discharge wheel (24) has a discharge wheel shaft groove (25). The discharge wheel shaft groove (25) is adapted to the discharge wheel shaft rod (26). The discharge wheel shaft groove (25) is connected to the discharge wheel shaft rod (26), and the discharge wheel shaft rod (26) rotates inside the discharge wheel shaft groove (25).

5. A pharmaceutical granule dispensing device according to claim 4, characterized in that: The discharge wheel shaft (26) is fixedly connected to the discharge plate (27), the discharge plate (27) rotates inside the discharge wheel (24), the side of the discharge wheel (24) is fixedly connected to the discharge motor (28), the front of the output shaft of the discharge motor is fixedly connected to the discharge wheel shaft (26), and the lower part of the discharge wheel (24) corresponds to the position of the gravity sensor (02).

Citation Information

Patent Citations

  • Adjustable pharmaceutical particle split charging equipment

    CN211365019U