Medicine quality detection device
By designing a drug quality testing device, the automatic adjustment and sampling of the drug clamp are achieved by using a motor and transmission structure. This solves the problems of labor-intensive manual sampling and poor instrument sampling flexibility in traditional drug testing, and realizes an automated and flexible testing process.
Patent Information
- Application Number
- CN202423023928.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-09
AI Technical Summary
In traditional drug testing, manual sampling is labor-intensive, while instrument sampling requires a fixed production line and lacks flexibility.
A drug quality testing device was designed, comprising a motor rotating sleeve, a transmission structure, a lifting structure, a clamping structure, and a support structure. Through the cooperation of the motor and transmission gears, the automatic adjustment and sampling of the drug clamp are realized.
It has enabled automated sampling for drug testing, reduced manpower costs, and improved the flexibility and adaptability of the instrument.
Smart Images

Figure CN223551712U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pharmaceutical quality testing technology, and in particular to a pharmaceutical quality testing device. Background Technology
[0002] Drug testing encompasses a wide range of tests, including drug quality testing, drug component testing, drug heavy metal testing, drug adverse reaction testing, drug sealing testing, biological drug testing, drug appearance testing, routine drug testing, drug physicochemical testing, drug safety testing, and drug defect testing. The purpose of drug testing is to prevent substandard drugs from entering the market and to ensure drug safety.
[0003] Traditional drug testing methods include manual sampling and instrument sampling. Manual sampling requires manual sampling of drugs on the production line and sending them to the drug detector for sampling, which is labor-intensive. Instrument sampling requires the production line to be set up under the instrument, which cannot be flexibly adjusted and has significant limitations in use. Utility Model Content
[0004] The technical problem this utility model aims to solve is that traditional drug testing involves either manual sampling or instrumental sampling. Manual sampling requires manual sampling of drugs on the production line and sending them to the drug detector for sampling, which is labor-intensive. Instrumental sampling requires the production line to be set under the instrument, which cannot be flexibly adjusted and has significant limitations in use.
[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is a drug quality testing device, including a workbench and a motor rotating sleeve. The motor rotating sleeve is mounted on the upper wall of the workbench, and its outer wall has several limiting grooves. A transmission structure is fitted onto the outer wall of the motor rotating sleeve, a lifting structure is connected within the transmission structure, a clamping structure is connected within the lifting structure, and an adjustment structure is connected within the clamping structure. A support structure is installed on the lower wall of the workbench, and a limiting structure is fitted onto the lifting structure. The transmission structure includes a motor connecting sleeve, an electric telescopic rod, and a positioning platform. The motor connecting sleeve is fitted onto the outer wall of the motor rotating sleeve and engages with the several limiting grooves. The electric telescopic rod is mounted on the upper wall of the motor connecting sleeve, and the positioning platform is fitted onto the outer wall of the electric telescopic rod.
[0006] As a further embodiment of this utility model: the lifting structure includes: a load-bearing guide rod, a support arm, a limiting steering rod, a limiting block, a positioning frame, and a trigger switch; the load-bearing guide rod is connected to the inner wall of the electric telescopic bar, the support arm is fitted onto the upper wall of the load-bearing guide rod, the limiting steering rod is installed on the lower wall inside the support arm, the limiting block is installed on the lower wall inside the support arm, the positioning frame is installed on the lower wall of the support arm, and the trigger switch is installed inside the positioning frame.
[0007] As a further embodiment of this utility model: the clamping structure includes: a load-bearing rack, a clamping guide rod, and a medicine clamp; the load-bearing rack is installed inside the support arm, the clamping guide rod is installed inside the limiting block, and the medicine clamp is installed on the front end face of the load-bearing rack and the clamping guide rod.
[0008] As a further embodiment of this utility model: the support structure includes: four load-bearing screws, four support threaded sleeves, and four anti-slip pads; the four load-bearing screws are respectively installed on the lower wall of the workbench, the four support threaded sleeves are respectively fitted onto the outer wall of the four load-bearing screws, and the four anti-slip pads are respectively installed on the lower wall of the four support threaded sleeves.
[0009] As a further embodiment of this utility model: the limiting structure includes: a transmission gear, a transmission rod, and two limiting rings; the transmission gear is fitted on the outer wall of the limiting steering rod, the transmission rod is installed on the upper wall of the transmission gear, and the two limiting rings are respectively fitted on the transmission rod, with their inner walls locked against the upper wall of the support arm.
[0010] As a further embodiment of this utility model: the limiting structure includes: a transmission gear, a transmission rod, and two limiting rings; the transmission gear is fitted on the outer wall of the limiting steering rod, the transmission rod is installed on the upper wall of the transmission gear, and the two limiting rings are respectively fitted on the transmission rod, with their inner walls locked against the upper wall of the support arm.
[0011] As a further embodiment of this utility model: the electric telescopic bar and the positioning platform are connected by a threaded connection.
[0012] As a further embodiment of this utility model: the transmission rod and the limiting steering rod are connected by a cross-shaped limiting bracket.
[0013] The present invention adopts the above technical solution and has the following advantages compared with the prior art:
[0014] The movement of the transmission gear is restricted by the cross-shaped limit frame. When the cross-shaped limit frame is pulled out, the medicine clamp can be adjusted back and forth along the support arm by rotating the transmission rod. This solves the problem that when the instrument is sampling, the production line needs to be set under the instrument, and the instrument cannot be adjusted flexibly, resulting in great limitations in its use.
[0015] The vertical movement of the support arm is adjusted by the positioning platform, and the rotation of the support arm is achieved by several limit slots engaging with the motor connecting sleeve. The automatic sampling of the drug to be tested is achieved by the linkage of the motor rotating sleeve, electric telescopic bar and drug clamp controlled by the trigger switch. This solves the problem that manual sampling requires random sampling of drugs on the production line and sending them to the drug detector, which is a serious labor-intensive process. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of a drug quality testing device according to an embodiment of the present invention;
[0017] Figure 2 This is a schematic diagram of the transmission structure of a drug quality testing device according to an embodiment of the present invention;
[0018] Figure 3 This is a schematic diagram of the clamping structure of a drug quality testing device according to an embodiment of the present invention;
[0019] Figure 4 This is a partial enlarged view of point A in a schematic diagram of the clamping structure of a drug quality testing device according to an embodiment of this utility model.
[0020] In the diagram: 1. Workbench; 2. Motor rotating sleeve; 3. Limiting groove; 4. Motor connecting sleeve; 5. Electric telescopic bar; 6. Positioning platform; 7. Load-bearing guide rod; 8. Support arm; 9. Limiting steering rod; 10. Limiting block; 11. Positioning frame; 12. Trigger switch; 13. Load-bearing rack; 14. Clamping guide rod; 15. Medicine clamp; 16. Load-bearing screw; 17. Supporting threaded sleeve; 18. Anti-slip pad; 19. Transmission gear; 20. Transmission rod; 21. Limiting ring; 22. Cross-shaped limit frame. Detailed Implementation
[0021] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0022] Please see Figures 1-4A drug quality testing device includes a workbench 1 and a motor rotating sleeve 2. The motor rotating sleeve 2 is mounted on the upper wall of the workbench 1. The outer wall of the motor rotating sleeve 2 has several limiting grooves 3. A transmission structure is fitted onto the outer wall of the motor rotating sleeve 2. A lifting structure is connected within the transmission structure. A clamping structure is connected within the lifting structure. An adjusting structure is connected within the clamping structure. A support structure is mounted on the lower wall of the workbench 1. A limiting structure is fitted onto the lifting structure. The transmission structure includes a motor connecting sleeve 4, an electric telescopic rod 5, and a positioning platform 6. The motor connecting sleeve 4 is fitted onto the outer wall of the motor rotating sleeve 2 and engages with the limiting grooves 3. The electric telescopic rod 5 is mounted on the upper wall of the motor connecting sleeve 4, and the positioning platform 6 is fitted onto the outer wall of the electric telescopic rod 5.
[0023] Please see Figure 3 The lifting structure includes: a load-bearing guide rod 7, a support arm 8, a limit steering rod 9, a limit block 10, a positioning frame 11, and a trigger switch 12; the load-bearing guide rod 7 is connected to the inner wall of the electric telescopic bar 5, the support arm 8 is fitted onto the upper wall of the load-bearing guide rod 7, the limit steering rod 9 is installed on the lower wall inside the support arm 8, the limit block 10 is installed on the lower wall inside the support arm 8, the positioning frame 11 is installed on the lower wall of the support arm 8, and the trigger switch 12 is installed inside the positioning frame 11.
[0024] Please see Figure 3 The clamping structure includes: a load-bearing rack 13, a clamping guide rod 14, and a medicine clamp 15; the load-bearing rack 13 is installed inside the support arm 8, the clamping guide rod 14 is installed inside the limiting block 10, and the medicine clamp 15 is installed on the front end face of the load-bearing rack 13 and the clamping guide rod 14.
[0025] Please see Figure 2 The support structure includes: four load-bearing screws 16, four support threaded sleeves 17, and four anti-slip pads 18; the four load-bearing screws 16 are respectively installed on the lower wall of the workbench 1, the four support threaded sleeves 17 are respectively fitted on the outer wall of the four load-bearing screws 16, and the four anti-slip pads 18 are respectively installed on the lower wall of the four support threaded sleeves 17.
[0026] Please see Figure 4 The limiting structure includes: a transmission gear 19, a transmission rod 20, and two limiting rings 21; the transmission gear 19 is fitted on the outer wall of the limiting steering rod 9, the transmission rod 20 is installed on the upper wall of the transmission gear 19, and the two limiting rings 21 are respectively fitted on the transmission rod 20, with their inner walls locked against the upper wall of the support arm 8.
[0027] Please see Figure 2 The electric telescopic bar 5 and the positioning platform 6 are connected by threads. When in use, the positioning platform 6 is rotated around the electric telescopic bar 5 according to the height of the medicine packaging, so that the positioning platform 6 moves along the electric telescopic bar 5 to a suitable height.
[0028] Please see Figure 4 The transmission rod 20 and the limit steering rod 9 are connected by a cross limit frame 22. In use, the movement of the transmission gear 19 is restricted by the cross limit frame 22. When the cross limit frame 22 is pulled out, the medicine clamp 15 can be adjusted back and forth along the support arm 8 by rotating the transmission rod 20.
[0029] In Example 1, the movement of the transmission gear 19 is restricted by the cross limit frame 22. When the cross limit frame 22 is pulled out, the medicine clamp 15 can be adjusted back and forth along the support arm 8 by rotating the transmission rod 20.
[0030] Specifically, before use, the operator places the workbench 1 on the pharmaceutical production line and rotates the four support threaded sleeves 17 around the four load-bearing screws 16. The four support threaded sleeves 17 drive the four anti-slip pads 18 to descend until the support arm 8 is stable. Then, according to the height of the pharmaceutical packaging, the positioning table 6 is rotated around the electric telescopic bar 5 to move the positioning table 6 to the appropriate height. Then, the cross limit bracket 22 is pulled out along the transmission rod 20. The transmission rod 20 is held to drive the two limit rings 21 to rotate around the support arm 8. At the same time, the transmission rod 20 drives the transmission gear 19 to rotate around the limit steering rod 9, and at the same time, it drives the load-bearing rack 13 to adjust back and forth along the support arm 8. The load-bearing rack 13 drives the pharmaceutical clamp 15 to move back and forth along the support arm 8 until it is aligned with the opening of the pharmaceutical packaging. During this process, the pharmaceutical clamp 15 drives the clamping guide rod 14 to slide along the limit block 10, making the movement of the pharmaceutical clamp 15 more stable.
[0031] In Example 2, the vertical movement of the support arm 8 is adjusted by the positioning platform 6, and the rotation of the support arm 8 is achieved by the engagement of several limiting grooves 3 with the motor connecting sleeve 4. The automatic sampling of the drug to be tested is achieved by the linkage of the motor rotating sleeve 2, the electric telescopic bar 5 and the drug clamp 15 controlled by the trigger switch 12.
[0032] Specifically, during use, the operator starts the drug production line and then activates the electric telescopic lever 5. The electric telescopic lever 5 drives the support arm 8 downward via the load-bearing guide rod 7. The support arm 8 drives the trigger switch 12 downward via the positioning frame 11. When the trigger switch 12 contacts the positioning table 6, the drug clamp 15 is inserted into the drug packaging. After the trigger switch 12 is triggered, the drug clamp 15 clamps the drug inside the packaging. Then, the electric telescopic lever 5 drives the load-bearing guide rod 7 to reset. At the same time, the motor rotating sleeve 2 drives the motor connecting sleeve 4 to rotate half a turn via several limit grooves 3. After the motor connecting sleeve 4 drives the drug clamp 15 to rotate half a turn via the electric telescopic lever 5, the drug clamp 15 is released. Subsequently, the motor rotating sleeve 2 drives the drug clamp 15 to reset. During this period, after the drug clamp 15 is released, the drug is extracted and falls into the detector for quality inspection. During the inspection, the drug production line flows normally. The flow rate of the production line can be set so that the drug clamp 15 can operate in the above cycle after the quality inspection.
[0033] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.
Claims
1. A drug quality testing device, comprising a workbench (1) and a motor rotating sleeve (2), characterized in that, The motor rotating sleeve (2) is installed on the upper wall of the workbench (1). The outer wall of the motor rotating sleeve (2) is provided with several limiting grooves (3). The outer wall of the motor rotating sleeve (2) is fitted with a transmission structure. The transmission structure is connected to a lifting structure. The lifting structure is connected to a clamping structure. The clamping structure is connected to an adjustment structure. The lower wall of the workbench (1) is fitted with a support structure. The lifting structure is fitted with a limiting structure. The transmission structure includes: a motor connecting sleeve (4), an electric telescopic bar (5), and a positioning platform (6); The motor connecting sleeve (4) is fitted onto the outer wall of the motor rotating sleeve (2) and engages with several limiting grooves (3). The electric telescopic bar (5) is installed on the upper wall of the motor connecting sleeve (4), and the positioning platform (6) is fitted onto the outer wall of the electric telescopic bar (5).
2. The drug quality testing device according to claim 1, characterized in that, The lifting structure includes: a load-bearing guide rod (7), a support arm (8), a limit steering rod (9), a limit block (10), a positioning frame (11), and a trigger switch (12); The load-bearing guide rod (7) is connected to the inner wall of the electric telescopic bar (5). The support arm (8) is fitted onto the upper wall of the load-bearing guide rod (7). The limiting steering rod (9) is installed on the lower wall inside the support arm (8). The limiting block (10) is installed on the lower wall inside the support arm (8). The positioning frame (11) is installed on the lower wall of the support arm (8). The trigger switch (12) is installed inside the positioning frame (11).
3. The drug quality testing device according to claim 2, characterized in that, The clamping structure includes: a load-bearing rack (13), a clamping guide rod (14), and a medicine chuck (15); The load-bearing rack (13) is installed inside the support arm (8), the clamping guide rod (14) is installed inside the limiting block (10), and the medicine clamp (15) is installed on the front end face of the load-bearing rack (13) and the clamping guide rod (14).
4. The drug quality testing device according to claim 1, characterized in that, The support structure includes: four load-bearing screws (16), four support threaded sleeves (17), and four anti-slip pads (18); The four load-bearing screws (16) are respectively installed on the lower wall of the workbench (1), the four support threaded sleeves (17) are respectively fitted on the outer wall of the four load-bearing screws (16), and the four anti-slip pads (18) are respectively installed on the lower wall of the four support threaded sleeves (17).
5. A drug quality testing device according to claim 2, characterized in that, The limiting structure includes: a transmission gear (19), a transmission rod (20), and two limiting rings (21); The transmission gear (19) is fitted on the outer wall of the limiting steering rod (9), the transmission rod (20) is installed on the upper wall of the transmission gear (19), and the two limiting rings (21) are respectively fitted on the transmission rod (20), with their inner walls locked on the upper wall of the support arm (8).
6. The drug quality testing device according to claim 1, characterized in that, The electric telescopic bar (5) and the positioning platform (6) are connected by a thread.
7. A drug quality testing device according to claim 5, characterized in that, The transmission rod (20) and the limiting steering rod (9) are connected by a cross limiting bracket (22).