一种动物组织样品研磨器
By designing a planetary transmission mechanism and a grinding jar, the problems of low efficiency and complex chamber replacement in existing animal tissue sample grinders are solved, achieving efficient and uniform grinding and convenient sample processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEFEI APPARENT BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-07-17
AI Technical Summary
Existing animal tissue sample grinders have low grinding efficiency and uneven grinding, and the grinding chamber is complicated to replace and is prone to contamination.
Employing a planetary transmission mechanism and a grinding jar design, combined with a quick-release structure for the crossbeam, threaded rod, and horn handle, it enables the compound movement and rapid replacement of multiple support components.
It significantly improves grinding efficiency and uniformity, simplifies the grinding chamber replacement process, and reduces operation time and the risk of contamination.
Smart Images

Figure CN224507227U_ABST
Abstract
Claims
1. An animal tissue sample grinder comprising a support table (11), characterized in that: The upper surface of the support platform (11) is fixedly equipped with a control box (12) and a heat sink (13). The interior of the support platform (11) is provided with a planetary transmission mechanism (16). The upper surface of the planetary transmission mechanism (16) is rotatably connected with multiple support components (17). The planetary transmission mechanism (16) includes a gear ring (21), the outer surface of which is fixedly connected to the upper surface of the support platform (11), and a rotating disk (22) is slidably connected to the upper surface of the gear ring (21). A motor (24) is fixedly installed inside the support platform (11), and a support frame (18) is fixedly sleeved at the output end of the motor (24). A plurality of planetary gears (20) and a central gear (19) are rotatably connected to the upper surface of the support frame (18). The central gear (19) is located between the plurality of planetary gears (20). A connecting shaft (23) is fixedly installed on the upper surface of each of the plurality of planetary gears (20). The upper end of the plurality of connecting shafts (23) passes through the rotating disk (22) and is fixedly connected to the lower surface of the support assembly (17).
2. An animal tissue sample grinder as defined in claim 1, wherein The support assembly (17) includes multiple pullers (25), the upper ends of multiple connecting shafts (23) are fixedly connected to the lower surfaces of the multiple pullers (25), a ball mill jar (28) is fixedly provided inside the puller (25), a sealing cover (29) is fixedly connected to the upper surface of the ball mill jar (28), a threaded rod (31) is fixedly connected to the upper surface of the sealing cover (29), a crossbeam (30) is threaded onto the outer surface of the threaded rod (31), and a ram's horn handle (32) is fixedly connected to the upper end of the threaded rod (31).
3. An animal tissue sample grinder as defined in claim 1, wherein The planetary gears (20) are arranged in a ring array, and the outer surfaces of the planetary gears (20) mesh with the inner surface of the gear ring (21). The outer surface of the central gear (19) meshes with the outer surfaces of the planetary gears (20).
4. An animal tissue sample grinder as defined in claim 2, wherein The grinding jar (28) is equipped with multiple grinding steel balls inside.
5. An animal tissue sample grinder as defined in claim 2, wherein A heat-insulating asbestos pad (27) is fixedly installed on the upper surface of the mill (25), and the heat-insulating asbestos pad (27) is located between the mill (25) and the ball mill jar (28).
6. An animal tissue sample grinder as defined in claim 2, wherein The outer surface of the puller (25) is symmetrically provided with slots (26) for the crossbeam (30) to use, and the two ends of the crossbeam (30) abut against the outer surface of the slots (26).
7. An animal tissue sample grinder as defined in claim 1, wherein A fan is symmetrically fixedly installed on one side of the heat sink (13), and a flip cover (15) is rotatably connected to one side of the heat sink (13). Telescopic cylinders (14) are symmetrically fixedly connected to the outer surface of the heat sink (13), and the output ends of the two telescopic cylinders (14) are rotatably connected to the flip cover (15).
8. An animal tissue sample grinder as defined in claim 1, wherein The control box (12) has a control panel fixedly installed on its outer surface, and the support platform (11) has multiple support legs fixedly installed on its lower surface.