Damping device of centrifugal machine
By designing a centrifuge shock absorbing device including an adjustment mechanism and a shock absorbing mechanism, the vibration and noise problems generated by the centrifuge at high speed are solved, and the stability and safety of the equipment are improved.
Patent Information
- Application Number
- CN202421568727.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-03
AI Technical Summary
The strong vibration and noise generated by the centrifuge when it rotates at high speed affects the accuracy of the experimental results and may damage the equipment.
A centrifuge shock absorbing device is designed, including a working plate, an adjustment mechanism and a shock absorbing mechanism. The adjustment mechanism is used to adjust the position of the shock absorber according to the actual height of the centrifuge, and the shock absorber is buffered and shock-absorbing the centrifuge through a shock-absorbing damping spring.
It effectively reduces vibration and noise of the centrifuge when rotating at high speed, and improves the stability and safety of the equipment.
Smart Images

Figure CN222925211U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of centrifugal devices, and specifically relates to a shock absorption device for a centrifuge. Background Art
[0002] A centrifuge is a commonly used laboratory device for separating solid particles or liquid components in a liquid mixture. The centrifuge uses centrifugal force to place the sample on a rotating centrifuge shaft, so that the components in the sample are subjected to different centrifugal forces according to their density and size, thereby separating different components. In order to ensure the stable and safe operation of the centrifuge, a shock absorption device for the centrifuge is required.
[0003] When the centrifuge rotates at a high speed, it will generate a large centrifugal force. Without a proper shock absorption device, these centrifugal forces may cause strong vibrations of the equipment, affecting the accuracy of experimental results and even damaging the centrifuge itself. To solve the above problems, a shock absorption device for a centrifuge is hereby proposed to reduce the vibrations and noises generated during the operation of the centrifuge and improve the stability and safety of the equipment. Utility Model Content
[0004] (1) Technical Problems to be Solved
[0005] Aiming at the deficiencies of the prior art, this application provides a shock absorption device for a centrifuge, which solves the problems mentioned in the above background art.
[0006] (2) Technical Solutions
[0007] To achieve the above object, this application is achieved through the following technical solutions: A shock absorption device for a centrifuge includes a working plate. Adjusting mechanisms are arranged on the surfaces of both sides of the working plate. A shock absorption mechanism is arranged on the surface of the adjusting mechanism. The shock absorption mechanism has a shock absorption damping spring for buffering and shock absorption of the centrifuge. The adjusting mechanism is used to adjust the height of the shock absorption mechanism.
[0008] By adopting the above technical solutions, according to the actual height of the centrifuge, the adjusting mechanism is used to lift the shock absorption mechanism to a suitable position to ensure better shock absorption effect. Then, the shock absorption mechanism can be used to buffer and shock absorb the centrifuge, effectively reducing the vibrations and noises generated when the centrifuge rotates at a high speed, and improving the stability and safety of the equipment.
[0009] Preferably, the shock absorption mechanism further includes an electric push rod. The shock absorption damping spring is fixedly installed at one end of the electric push rod. One end of the shock absorption damping spring is fixedly connected to a shock absorption frame.
[0010] By adopting the above technical solutions, the electric push rod is used to push the shock absorption frame to contact the surface of the centrifuge, so that when the centrifuge is working, shock absorption and buffering are carried out through the shock absorption damping spring.
[0011] Preferably, the adjusting mechanism includes a working frame fixedly connected to the side surface of the working plate. A threaded rod is rotatably connected to the inner wall of the working frame. An adjusting block is threadedly connected to the surface of the threaded rod. The electric push rod is fixedly installed on the surface of the adjusting block.
[0012] By adopting the above technical solution, the threaded drive on the surface of the threaded rod drives the adjusting block to rise and fall, thereby lifting the shock absorption mechanism to a suitable height to ensure better shock absorption effect.
[0013] Preferably, a motor is fixedly installed on the surface of the working frame. One end of the threaded rod is fixedly connected to the output end of the motor.
[0014] By adopting the above technical solution, the motor is used to drive the threaded rod to rotate inside the working frame.
[0015] Preferably, a support assembly is arranged at the bottom of the working plate. The support assembly includes a support block fixedly connected to the bottom of the working plate. An anti-slip pad is bonded to the bottom of the support block.
[0016] By adopting the above technical solution, the support block and the anti-slip pad provide necessary support and stability for the working plate.
[0017] Preferably, a placement assembly is arranged on the upper surface of the working plate. The placement assembly includes a placement tray fixedly connected to the upper surface of the working plate. A placement pad is bonded to the upper surface of the placement tray.
[0018] By adopting the above technical solution, the centrifuge is placed on the upper surface of the placement tray, and the anti-slip pad bonded to the surface of the placement tray can increase the stability when the centrifuge is placed.
[0019] Preferably, a plurality of fixing mechanisms are arranged on one side of the placement tray. The fixing mechanism includes an electric slide rail fixedly installed on the upper surface of the working plate. A sliding block is slidably connected inside the electric slide rail. A fixing frame is fixedly connected to the surface of the sliding block.
[0020] By adopting the above technical solution, the electric slide rail is used to drive the sliding block to drive the fixing frame to clamp and fix the centrifuge, ensuring that the centrifuge will not move or shake during operation.
[0021] (III) Beneficial Effects
[0022] This application provides a centrifuge shock absorption device. The beneficial effects are as follows:
[0023] 1. The shock absorption device, through the combined setting of the shock absorption mechanism and the adjustment mechanism, can use the adjustment mechanism to lift the shock absorption mechanism to a suitable position according to the actual height of the centrifuge, ensuring better shock absorption effect. Then, the shock absorption mechanism can be used to buffer and shock-absorb the centrifuge, effectively reducing the vibration and noise generated during the high-speed rotation of the centrifuge, and improving the stability and safety of the equipment.
[0024] 2. The shock absorption device, through the combined setting of the placement component and the fixing mechanism, can use the placement component to place the centrifuge in a suitable position, and then the fixing mechanism can be used to fix the centrifuge in the current position, ensuring that the centrifuge will not move or shake during operation, thereby improving the stability and safety of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:
[0026] Figure 1 is a three-dimensional structural schematic diagram of the present application;
[0027] Figure 2 is a structural schematic diagram of the fixing mechanism and the placement component of the present application;
[0028] Figure 3 is a structural schematic diagram of the placement component and the adjustment mechanism of the present application;
[0029] Figure 4 is a structural schematic diagram of the support component of the present application.
[0030] In the figure:
[0031] 1, working plate;
[0032] 2, support component; 201, support block; 202, anti-slip pad;
[0033] 3, fixing mechanism; 301, electric slide rail; 302, sliding block; 303, fixing frame;
[0034] 4, placement component; 401, placement disc; 402, placement pad;
[0035] 5, shock absorption mechanism; 501, electric push rod; 502, shock absorption damping spring; 503, shock absorption frame;
[0036] 6, adjustment mechanism; 601, working frame; 602, threaded rod; 603, adjustment block; 604, motor. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0037] It should be noted that in the description of the embodiments of the present application, the orientation or positional relationship indicated by terms such as "front, rear", "left, right", "upper, lower", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it should not be construed as a limitation to the present application. The terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.
[0038] The present application will be further described in detail below with reference to the drawings and embodiments.
[0039] Referring to Figures 1 to 4 , an anti-vibration device for a centrifuge is provided in an embodiment of the present application, including a working plate 1. Adjusting mechanisms 6 are provided on the surfaces on both sides of the working plate 1. A shock-absorbing mechanism 5 is provided on the surface of the adjusting mechanism 6. The shock-absorbing mechanism 5 has shock-absorbing damping springs 502 for buffering and damping the centrifuge. The adjusting mechanism 6 is used to adjust the height of the shock-absorbing mechanism 5. The adjusting mechanism 6 can be used to lift and lower the shock-absorbing mechanism 5 to a suitable position according to the actual height of the centrifuge to ensure better shock-absorbing effect. Then, the shock-absorbing mechanism 5 can be used to buffer and damp the centrifuge, effectively reducing the vibration and noise generated when the centrifuge rotates at high speed, and improving the stability and safety of the equipment.
[0040] Referring to Figure 2 and Figure 3 , in one aspect of this embodiment, the shock-absorbing mechanism 5 further includes an electric push rod 501. The shock-absorbing damping spring 502 is fixedly installed at one end of the electric push rod 501. One end of the shock-absorbing damping spring 502 is fixedly connected to a shock-absorbing frame 503.
[0041] The adjusting mechanism 6 includes a working frame 601 fixedly connected to the side surface of the working plate 1. A threaded rod 602 is rotatably connected to the inner wall of the working frame 601. An adjusting block 603 is threadedly connected to the surface of the threaded rod 602. The electric push rod 501 is fixedly installed on the surface of the adjusting block 603.
[0042] The surface of the working frame 601 is fixedly installed with a motor 604, and one end of the threaded rod 602 is fixedly connected to the output end of the motor 604. The motor 604 can be used to drive the threaded rod 602 to rotate inside the working frame 601, so as to drive the adjusting block 603 to rise and fall by the thread transmission on the surface of the threaded rod 602, and then lift the shock absorption mechanism 5 to a suitable height to ensure better shock absorption effect. Then, the electric push rod 501 can be used to push the shock absorption frame 503 to contact the surface of the centrifuge. Thus, when the centrifuge is working, shock absorption and buffering are carried out through the shock absorption damping spring 502, effectively reducing the vibration and noise generated during the high-speed rotation of the centrifuge, and improving the stability and safety of the equipment.
[0043] Referring to Figure 2 、 Figure 3 and Figure 4 In one aspect of this embodiment, a support assembly 2 is provided at the bottom of the working plate 1. The support assembly 2 includes a support block 201 fixedly connected to the bottom of the working plate 1, and an anti-slip pad 202 is bonded to the bottom of the support block 201.
[0044] A placement assembly 4 is provided on the upper surface of the working plate 1. The placement assembly 4 includes a placement tray 401 fixedly connected to the upper surface of the working plate 1, and a placement pad 402 is bonded to the upper surface of the placement tray 401.
[0045] A plurality of fixing mechanisms 3 are provided on one side of the placement tray 401. The fixing mechanisms 3 include an electric slide rail 301 fixedly installed on the upper surface of the working plate 1. A sliding block 302 is slidably connected inside the electric slide rail 301, and a fixing frame 303 is fixedly connected to the surface of the sliding block 302. The centrifuge can be placed on the upper surface of the placement tray 401, and the anti-slip pad 202 bonded to the surface of the placement tray 401 can increase the stability when the centrifuge is placed. Then, the electric slide rail 301 can be used to drive the sliding block 302 to drive the fixing frame 303 to clamp and fix the centrifuge, ensuring that the centrifuge will not move or shake during operation, thereby improving the stability and safety of the equipment. The support block 201 and the anti-slip pad 202 can provide necessary support and stability for the working plate 1.
[0046] All electrical equipment in this solution is powered by an external power supply.
[0047] Working principle: When in use, place the centrifuge on the upper surface of the placement tray 401, and the anti-slip pad 202 adhered to the surface of the placement tray 401 can increase the stability of the centrifuge during placement. Then, the electric slide rail 301 can be used to drive the sliding block 302 to drive the fixing frame 303 to clamp and fix the centrifuge. Then, the motor 604 is used to drive the threaded rod 602 to rotate inside the working frame 601, so as to drive the adjustment block 603 to lift through the thread transmission on the surface of the threaded rod 602, and then lift the shock absorption mechanism 5 to an appropriate height. Then, the electric push rod 501 is used to push the shock absorption frame 503 to contact the surface of the centrifuge, so that during the operation of the centrifuge, shock absorption and buffering are carried out through the shock absorption damping spring 502.
[0048] Although the embodiments of the present application have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A centrifuge vibration reduction device, comprising a working plate (1), characterized in that: The surfaces of both sides of the working plate (1) are provided with adjustment mechanisms (6), the surfaces of the adjustment mechanisms (6) are provided with shock absorbing mechanisms (5), the shock absorbing mechanisms (5) have shock absorbing damping springs (502) for buffering and absorbing shock of the centrifuge, and the adjustment mechanisms (6) are used to adjust the height of the shock absorbing mechanisms (5).
2. A centrifuge shock absorbing device according to claim 1, characterized in that: The shock absorbing mechanism (5) further comprises an electric push rod (501), the shock absorbing damping spring (502) is fixedly mounted on one end of the electric push rod (501), and one end of the shock absorbing damping spring (502) is fixedly connected to a shock absorbing frame (503).
3. A centrifuge shock absorbing device according to claim 2, characterized in that: The adjustment mechanism (6) comprises a working frame (601) fixedly connected to the side surface of the working plate (1); the inner wall of the working frame (601) is rotatably connected to a threaded rod (602); the surface of the threaded rod (602) is threadedly connected to an adjustment block (603); and the electric push rod (501) is fixedly mounted on the surface of the adjustment block (603).
4. A centrifuge vibration reduction device according to claim 3, characterized in that: A motor (604) is fixedly mounted on the surface of the working frame (601), and one end of the threaded rod (602) is fixedly connected to the output end of the motor (604).
5. A centrifuge vibration reduction device according to claim 1, characterized in that: A support assembly (2) is provided at the bottom of the working board (1), and the support assembly (2) comprises a support block (201) fixedly connected to the bottom of the working board (1), and an anti-slip pad (202) is bonded to the bottom of the support block (201).
6. A centrifuge vibration reduction device according to claim 1, characterized in that: The upper surface of the working plate (1) is provided with a placement component (4), and the placement component (4) comprises a placement plate (401) fixedly connected to the upper surface of the working plate (1), and a placement pad (402) is bonded to the upper surface of the placement plate (401).
7. A centrifuge vibration reduction device according to claim 6, characterized in that: A plurality of fixing mechanisms (3) are provided on one side of the placement plate (401), and the fixing mechanisms (3) include an electric slide rail (301) fixedly mounted on the upper surface of the working plate (1), a sliding block (302) is slidably connected inside the electric slide rail (301), and a fixing frame (303) is fixedly connected to the surface of the sliding block (302).