Medicine grinding device for medicine inspection
By combining the crushing and vibration mechanisms, the problem of achieving uniform fineness in traditional pharmaceutical grinding devices has been solved, thereby improving the accuracy and efficiency of pharmaceutical testing results, as well as enhancing adaptability and compatibility.
Patent Information
- Application Number
- CN202423261044.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Traditional drug testing equipment struggles to achieve the desired uniformity and precision, resulting in test results that fail to accurately reflect the true quality of the drugs.
The pharmaceutical grinding device employs a pulverizing mechanism and a vibrating mechanism. The primary pulverization is achieved through the mutual rotation of the rotating roller and the grinding roller. Combined with the screening and secondary pulverization through the filter screen, the device utilizes components such as vibrators and load-bearing blocks to ensure that the pharmaceutical particles are evenly distributed and fully ground.
It significantly improves the accuracy and representativeness of drug testing samples, enhances grinding efficiency, reduces grinding time, improves drug dispersibility and adaptability, avoids local over-grinding, and meets the needs of rapid and efficient drug testing.
Smart Images
Figure CN223915478U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of medicine grinding, especially a medicine grinding device for medicine inspection. BACKGROUND
[0002] In medicine inspection work, accurate medicine grinding is an important prerequisite for obtaining reliable inspection results. With the rapid development of the pharmaceutical industry and the increasingly strict requirements for controlling the quality of medicines, the performance and precision of medicine grinding devices are increasingly concerned. Medicine inspection requires meticulous grinding of medicines to ensure that their components are fully exposed and evenly distributed, thereby providing accurate sample basis for subsequent chemical analysis, purity determination, active ingredient detection and a series of inspection processes;
[0003] Traditional medicine grinding devices for medicine inspection mostly use relatively simple mechanical structures. Commonly, a motor is used to drive a grinding disc to rotate, and medicines are placed on the grinding disc to achieve grinding through the relative movement between the grinding disc and fixed grinding pestles or grinding walls. The technical principle is mainly based on pressure and friction. When the grinding disc rotates, the medicines are subjected to pressure and friction between the two, and the particles are gradually broken and become smaller. This structure is relatively intuitive and easy to operate, and has played a certain role in early medicine inspection work;
[0004] The particles after traditional medicine grinding for medicine inspection often cannot achieve ideal uniform fineness and fine degree, and larger particles and smaller particles exist in mixture, so that the medicine inspection results cannot accurately reflect the true quality status of the medicines. Therefore, a medicine grinding device for medicine inspection is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a medicine grinding device for medicine inspection, aiming to improve the problem in the prior art that the particles after medicine grinding often cannot achieve ideal uniform fineness and fine degree, and larger particles and smaller particles exist in mixture, so that the medicine inspection results cannot accurately reflect the true quality status of the medicines.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] The utility model provides a medicine grinding device for medicine inspection, including support, the inside fixed connection of support has the grinding box, the upper surface fixed connection of grinding box has the feed bin, the lower surface fixed connection of grinding box has the discharge bin no.
[0008] As a further description of the above technical solution:
[0009] The vibration mechanism includes a vibrator, the side wall of the vibrator is fixedly connected with a bearing block one, the lower surface of the bearing block one is fixedly connected with a limiting column;
[0010] As a further description of the above technical solution:
[0011] The limiting column is internally provided with a recess, the lower surface of the bearing block one is fixedly connected with a clamping block;
[0012] As a further description of the above technical solution:
[0013] The inside fixed connection of support has bearing block two, the upper surface fixed connection of bearing block two has accommodating block;
[0014] As a further description of the above technical solution:
[0015] The inside limiting slot of accommodating block is provided, the side wall of clamping block is slidably connected in the inside limiting slot;
[0016] As a further description of the above technical solution:
[0017] The inside fixed connection of accommodating block has spring;
[0018] As a further description of the above technical solution:
[0019] One end of spring is fixedly connected in the inside accommodating block, the other end of spring is fixedly connected with guide column;
[0020] As a further description of the above technical solutions:
[0021] The guide column is internally fixedly connected with a clamping column, and the side wall of the clamping column is slidingly connected inside the limiting column.
[0022] The utility model has the advantages of the following beneficial effects:
[0023] 1. In the utility model, when the medicine is crushed, the motor one and the motor two are started first, the rotation of the gear one drives the mutual rotation of the grinding roller one and the grinding roller two, the medicine is crushed for the first time, and the medicine is crushed for the second time through the filter screen, the uniformity and the fineness of the medicine particles are improved, the precision and the representativeness of the medicine inspection sample are improved, the grinding efficiency is improved, the grinding time is reduced, and the requirement of fast and efficient medicine inspection is met.
[0024] 2. In the utility model, the clamping block is aligned with the limiting groove and is moved, the guide column is pressed inward, the spring is deformed at this time, the clamping column is clamped with the limiting column, the pressing of the guide column is released, the medicine is fully tumbled, mixed and collided in the grinding cavity, the situation that partial excessive grinding and other area insufficient grinding are avoided, the dispersibility of the medicine is improved, the medicine is not easy to be caked or adhered, and the adaptability and the compatibility of the grinding device to different properties of medicine are improved. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is a three-dimensional schematic view of the medicine grinding device for medicine inspection provided by the utility model;
[0026] Figure 2 It is a structural schematic view of the grinding box of the medicine grinding device for medicine inspection provided by the utility model;
[0027] Figure 3 It is a structural schematic view of the filter screen of the medicine grinding device for medicine inspection provided by the utility model;
[0028] Figure 4 It is a structural schematic view of the containing block of the medicine grinding device for medicine inspection provided by the utility model.
[0029] LEGEND:
[0030] 1, support; 2, grinding box; 3, feed bin; 4, discharge bin one; 5, auger conveyor; 6, discharge bin two; 7, rotating roller one; 8, grinding roller one; 9, gear one; 10, motor one; 11, partition one; 12, partition two; 13, filter screen; 14, rotating roller two; 15, grinding roller two; 16, gear two; 17, motor two; 18, vibrator; 19, bearing block one; 20, limiting column; 21, clamping block; 22, bearing block two; 23, containing block; 24, limiting groove; 25, spring; 26, guide column; 27, clamping column. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, any person skilled in the art who does not make any creative effort all belongs to the protection scope of the utility model.
[0032] Reference Figures 1-3 An embodiment provided by the utility model: a medicine grinding device for medicine inspection, including support 1, support 1 inside fixedly connected with grinding box 2, grinding box 2 upper surface fixedly connected with feed bin 3, grinding box 2 lower surface fixedly connected with discharge bin one 4, discharge bin one 4 lower surface fixedly connected with auger conveyor 5, auger conveyor 5 side wall fixedly connected with discharge bin two 6, grinding box 2 inside is provided with crushing mechanism, support 1 inside is provided with vibrating mechanism, crushing mechanism includes rotating roller one 7, rotating roller one 7 side wall rotationally connected in grinding box 2 inside, grinding box 2 inside fixedly connected with partition one 11, grinding box 2 inside fixedly connected with partition two 12, rotating roller one 7 side wall rotationally connected in partition one 11 inside, rotating roller one 7 side wall fixedly connected with grinding roller one 8, in the mutual rotation process, can produce extrusion, friction etc. Force to medicine, thereby effectively first crushes medicine, rotating roller one 7 side wall fixedly connected with gear one 9, partition two 12 side wall fixedly connected with motor one 10, motor one 10 output end and one end of rotating roller one 7 fixedly connected, grinding box 2 inside fixedly connected with filter screen 13, grinding box 2 inside rotationally connected with rotating roller two 14, rotating roller two 14 side wall fixedly connected with grinding roller two 15, rotating roller two 14 side wall fixedly connected with gear two 16, support 1 inside fixedly connected with motor two 17, motor two 17 output end and one end of rotating roller two 14 fixedly connected.
[0033] When the medicine is crushed, first start motor one 10 and motor two 17, motor one 10 drives gear one 9 to rotate, to ensure the continuity and stability of the subsequent crushing action, motor two 17 drives gear two 16 to rotate, the rotation of gear one 9 drives the grinding roller one 8 to rotate, and the grinding roller two 15 rotates, then the medicine is put into the grinding box 2 from the feed bin 3 to crush the medicine, the large particles of the crushed medicine are screened by the filter screen 13 and fall into the grinding roller two 15 for secondary crushing, and finally the crushed medicine powder falls into the discharge bin one 4 and enters the auger conveyor 5 to the discharge bin two 6, completing the grinding work of the medicine and meeting the demand of rapid and efficient medicine inspection.
[0034] Referring to Figure 4 , the vibration mechanism includes a vibrator 18, and a bearing block one 19 is fixedly connected to the side wall of the vibrator 18, so that the medicine can be in a state of constant movement and rolling during grinding, effectively avoiding the accumulation of medicine particles in the grinding area, ensuring that each medicine particle has the opportunity to fully contact the grinding surface, thereby improving the uniformity and fineness of grinding. The lower surface of the bearing block one 19 is fixedly connected with a limiting column 20, and a groove is formed in the limiting column 20 to prevent lateral deviation and ensure the accuracy and stability of the installation position of the vibrator 18. The lower surface of the bearing block one 19 is fixedly connected with a clamping block 21, which plays a limiting and guiding role, ensuring that the vibrator 18 is assembled according to the predetermined path and position during installation. The bracket 1 is fixedly connected with a bearing block two 22, and the upper surface of the bearing block two 22 is fixedly connected with a containing block 23. The containing block 23 is provided with a limiting groove 24, which has good stability and can provide a reliable support foundation for the subsequent connected components, ensuring the integrity and stability of the entire vibration transmission link. The side wall of the clamping block 21 is slidably connected in the limiting groove 24, and the containing block 23 is provided with a spring 25, one end of which is fixedly connected in the containing block 23, and the other end of which is fixedly connected with a guide column 26. The guide column 26 is fixedly connected with a clamping column 27 inside, which prevents unnecessary lateral displacement due to external interference or its own vibration, greatly enhancing the reliability and safety of the entire vibration mechanism during operation. The side wall of the clamping column 27 is slidably connected in the limiting column 20, which plays a key guiding and restraining role.
[0035] When the medicine needs to be ground, the vibrator 18 is installed, first, the clamping block 21 is moved to align the limiting groove 24, the guiding column 26 is pressed inward, the spring 25 is deformed, the clamping column 27 is clamped with the limiting column 20, the guiding column 26 is released, the spring 25 is reset, the installation of the vibrator 18 is completed, the medicine particles can uniformly receive the grinding force, the medicine is prevented from being separated or loosened due to vibration, the vibrator 18 continuously and stably provides vibration assistance for medicine grinding, and the effect and quality of medicine grinding are improved.
[0036] Working principle:
[0037] When the medicine needs to be ground, the vibrator 18 is installed, first, the clamping block 21 is moved to align the limiting groove 24, the guiding column 26 is pressed inward, the spring 25 is deformed, the clamping column 27 is clamped with the limiting column 20, the guiding column 26 is released, the spring 25 is reset, the installation of the vibrator 18 is completed, the medicine particles can uniformly receive the grinding force, the medicine is prevented from being separated or loosened due to vibration, the vibrator 18 continuously and stably provides vibration assistance for medicine grinding, and the effect and quality of medicine grinding are improved.
[0038] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.
Claims
1. A medicine grinding device for medicine inspection, comprising a support (1), characterized in that: The support (1) is internally fixedly connected with a grinding box (2), the upper surface of the grinding box (2) is fixedly connected with a feeding bin (3), the lower surface of the grinding box (2) is fixedly connected with a discharging bin (4), the lower surface of the discharging bin (4) is fixedly connected with an auger conveyor (5), the sidewall of the auger conveyor (5) is fixedly connected with a discharging bin (6), the inside of the grinding box (2) is provided with a crushing mechanism, and the inside of the support (1) is provided with a vibrating mechanism. The crushing mechanism comprises a rotating roller (7), the sidewall of the rotating roller (7) is rotatably connected in the inside of the grinding box (2), the inside of the grinding box (2) is fixedly connected with a partition plate (11), the inside of the grinding box (2) is fixedly connected with a partition plate (12), the sidewall of the rotating roller (7) is rotatably connected in the inside of the partition plate (11), the sidewall of the rotating roller (7) is fixedly connected with a grinding roller (8), one side of the rotating roller (7) is fixedly connected with a gear (9), the sidewall of the partition plate (12) is fixedly connected with a motor (10), the output end of the motor (10) is fixedly connected with one end of the rotating roller (7), the inside of the grinding box (2) is fixedly connected with a filter screen (13), the inside of the grinding box (2) is rotatably connected with a rotating roller (14), the sidewall of the rotating roller (14) is fixedly connected with a grinding roller (15), the sidewall of the rotating roller (14) is fixedly connected with a gear (16), the inside of the support (1) is fixedly connected with a motor (17), and the output end of the motor (17) is fixedly connected with one end of the rotating roller (14).
2. The medicine grinding device for medicine inspection according to claim 1, characterized by: The vibrating mechanism comprises a vibrator (18), the sidewall of the vibrator (18) is fixedly connected with a bearing block (19), and the lower surface of the bearing block (19) is fixedly connected with a limiting column (20).
3. The medicine grinding device for medicine inspection according to claim 2, characterized by: The inside of the limiting column (20) is provided with a groove, and the lower surface of the bearing block (19) is fixedly connected with a clamping block (21).
4. The medicine grinding device for medicine inspection according to claim 3, characterized by: The inside of the support (1) is fixedly connected with a bearing block (22), and the upper surface of the bearing block (22) is fixedly connected with a containing block (23).
5. The pharmaceutical grinding device for pharmaceutical inspection according to claim 4, characterized by: The inside of the containing block (23) is provided with a limiting groove (24), and the sidewall of the clamping block (21) is slidably connected in the inside of the limiting groove (24).
6. The medicine grinding device for medicine inspection according to claim 4, characterized by: The inside of the containing block (23) is provided with a spring (25).
7. The pharmaceutical grinding device for pharmaceutical inspection according to claim 6, characterized by: One end of the spring (25) is fixedly connected in the inside of the containing block (23), and the other end of the spring (25) is fixedly connected with a guide column (26).
8. The pharmaceutical grinding device for pharmaceutical inspection according to claim 7, characterized by: The inside of the guide column (26) is fixedly connected with a clamping column (27), and the sidewall of the clamping column (27) is slidably connected in the inside of the limiting column (20).