Automatic opening and closing cover plate for centrifugal machine
By designing an automatic opening and closing cover, and utilizing a combination of a support plate, track, sliding cover, and through-screw motor, the problems of inconvenient centrifuge operation and gas vortex overflow were solved, achieving convenient handling of test tubes and improved equipment stability.
Patent Information
- Application Number
- CN202423277385.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing centrifuges are inconvenient to operate when loading and unloading test tubes, and the overflow of gas vortexes during centrifugation affects the stability of the equipment.
Design an automatic opening and closing cover plate. The automatic opening and closing of the cover plate is achieved by using a support plate, a track, a sliding cover plate and a through screw motor. Combined with a proximity switch and a control system, the automatic operation of the sliding cover plate is realized.
This allows for convenient handling of test tubes, avoids the overflow of gas vortices during centrifugation, and ensures the stability of the equipment.
Smart Images

Figure CN223732973U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to centrifuge technical field, concretely relates to a centrifuge is with automatic open and close cover plate. BACKGROUND
[0002] At present, if the centrifuge is closed with the cover after the test tube is put into the centrifuge, then the cover needs to be opened again when the test tube is taken out subsequently, which is very troublesome. If the centrifuge is not closed, the gas vortex produced in the centrifugal process will overflow, which will affect the stability of other equipment. SUMMARY
[0003] The utility model aims at solving one of the technical problems in the related art at least to some extent.
[0004] Therefore, the utility model adopts the technical scheme, a centrifuge is with automatic open and close cover plate, including the support plate that sets up on the centrifuge casing, the support plate is hollow and both sides inside are provided with track, the sliding cover plate is arranged in the support plate, both sides of the sliding cover plate are slidably arranged on the track, the through screw rod motor is arranged on the support plate, the connecting seat is arranged on the sliding cover plate, and the screw rod of the through screw rod motor is connected with the connecting seat.
[0005] The support plate is provided with a proximity switch.
[0006] Compared with the prior art, the utility model has the following beneficial effects: the sliding cover plate of the centrifuge automatic open and close cover plate can be automatically opened and closed, not only is the test tube convenient to take and place, but also the gas vortex produced during centrifugation does not overflow, and the stability of other equipment is not affected. BRIEF DESCRIPTION OF DRAWINGS
[0007] Figure 1 It is the structural schematic diagram of the utility model. DETAILED DESCRIPTION
[0008] In order to make the purpose, technical scheme and advantage of the present application more clear, the present application is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application, and are not used to limit the present application.
[0009] On the contrary, the present application covers any substitution, modification, equivalent method and scheme defined by the claims on the essence and scope of the present application. Further, in order to make the public better understand the present application, some specific details are described in detail in the following detailed description of the present application. The present application can also be completely understood without the description of these details for those skilled in the art.
[0010] Reference Figure 1The utility model discloses an automatic open and close cover plate for centrifuge, which is characterized by comprising a support plate 2 arranged on a centrifuge shell 1, wherein the support plate 2 is hollow and has tracks arranged on both sides of the inside, a sliding cover plate 3 is arranged in the support plate 2, both sides of the sliding cover plate 3 are slidably arranged on the tracks, a through lead screw motor 4 is arranged on the support plate 2, a connecting seat 5 is arranged on the sliding cover plate 3, and a lead screw of the through lead screw motor 4 is connected with the connecting seat 5.
[0011] A proximity switch 6 is arranged on the support plate 2. The proximity switch is connected with a control system, and the control system is connected with the through lead screw motor. The proximity switch is used for sensing the position of the sliding cover plate.
[0012] When the utility model works, after a test tube is placed into the centrifuge shell 1 through a taking and placing opening 6, the through lead screw motor 4 is started to make the sliding cover plate 3 cover the taking and placing opening 6. After centrifugation is completed, the through lead screw motor 4 is started to make the sliding cover plate 3 leave the taking and placing opening 6.
Claims
1. An automatic opening and closing cover for a centrifuge, characterized in that: The utility model relates to a centrifuge, including the support plate (2) of setting on centrifuge casing (1), support plate (2) present hollow and inside both sides are provided with track, slide cover plate (3) are set in support plate (2), and slide cover plate (3) both sides are provided with track, and the through lead screw motor (4) of setting is provided with in support plate (2), and the connecting seat (5) of setting is provided with in slide cover plate (3), and the lead screw of through lead screw motor (4) is connected with connecting seat (5).
2. The automatic opening and closing cover plate for a centrifuge according to claim 1, characterized by: The support plate (2) is provided with a proximity switch (6).