Receiving bottle support of rotary evaporator
By designing a rotary evaporator receiving bottle holder that includes components such as a support plate frame, a fixing frame, a motor and a threaded rod, the problem of inconvenient position clamping and height adjustment of the receiving bottle in the prior art is solved, and stable clamping and height adjustment of the receiving bottles of different specifications is achieved, which improves the safety and convenience of use.
Patent Information
- Application Number
- CN202420721646.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-09
AI Technical Summary
When used, the existing rotary evaporator receiving bottle holder is not convenient for limit clamping of rotary evaporator receiving bottles of different specifications, and it is not convenient to adjust the height of the rotary evaporator receiving bottles, resulting in the receiving bottle being easily tilted or dropped.
A rotary evaporator receiving bottle bracket is designed, including a support bracket, a fixing frame, a motor A, a motor B, a one-way threaded rod, a two-way threaded rod, a limit ring A, a limit ring B, a crossbar and a transmission frame. Through the coordinated work of these components, limit clamping and height adjustment of different specifications of receiving bottles is achieved.
The stable limit clamping and height adjustment of the rotary evaporator receiving bottles of different specifications is achieved, avoiding the risk of tilting or falling of the receiving bottle, and improving the safety and convenience of use.
Smart Images
Figure CN222624621U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of experimental instruments, in particular to a receiving bottle support for a rotary evaporator. Background Art
[0002] Rotary evaporator, also known as rotary evaporator, is a commonly used laboratory equipment. It is composed of a motor, a distillation flask, a heating pot, a condenser and other parts. It is mainly used for continuous distillation of volatile solvents under reduced pressure conditions and is used in chemistry, chemical industry, biomedicine and other fields.
[0003] However, when using the existing rotary evaporator receiving bottle holder, the receiving bottle is usually placed directly on the holder ring, and then the receiving bottle is connected to the rotary evaporator. However, as the material collected in the receiving bottle increases, the weight of the receiving bottle begins to increase, and the receiving bottle will tilt in the holder ring, which will cause the receiving bottle to fall. Therefore, a rotary evaporator receiving bottle holder is provided. Utility Model Content
[0004] The main purpose of the utility model is to provide a rotary evaporator receiving bottle bracket. The utility model solves the problem that the existing rotary evaporator receiving bottle bracket is inconvenient to limit and clamp rotary evaporator receiving bottles of different specifications when in use, and it is inconvenient to adjust the height of the rotary evaporator receiving bottle through the arrangement of a support plate frame, a motor A, a one-way threaded rod, a motor B, a two-way threaded rod, a limit ring A, a limit ring B, a cross bar and a transmission frame.
[0005] The technical solution adopted by the utility model to solve its technical problems is a rotary evaporator receiving bottle bracket, comprising a support plate frame and a fixed frame, a fixed plate for placing the rotary evaporator receiving bottle is welded on the outer side of the fixed frame, a motor A for driving the one-way threaded rod to rotate is bolted inside the support plate frame, a driving block for driving the driving rod to move is threadedly connected to the outer side of the one-way threaded rod, a transmission frame for driving the fixed frame to move is welded on one side of the driving rod, a motor B for driving the cross bar to rotate is bolted inside the fixed frame, a gear A for driving the gear B to rotate is screwed on the outer side of the cross bar, a two-way threaded rod is screwed on the inner side of the gear B, a transmission block A and a transmission block B are threadedly connected on the outer side of the two-way threaded rod, and the transmission block A is located on the left side of the transmission block B, a support rod A is welded on the outer side of the transmission block A, and a limiting ring A for clamping the rotary evaporator receiving bottle is welded on the outer side of the support rod A, a support rod B is screwed on the outer side of the transmission block B, and a limiting ring B for clamping the rotary evaporator receiving bottle is welded on the outer side of the support rod B.
[0006] By adopting the above technical solution, when the receiving bottle of the rotary evaporator is to be installed, the receiving bottle of the rotary evaporator is first placed on the fixed plate, and then the motor B in the fixed frame drives the cross bar to rotate, and then the gear A outside the cross bar drives the bidirectional threaded rod inside the gear B to rotate, and then the transmission block A and the transmission block B move laterally outside the bidirectional threaded rod, and then the support rod A outside the transmission block A drives the limit ring A to move, and the support rod B outside the transmission block B drives the limit ring B to move, and then the limit ring A and the limit ring B contact the receiving bottle of the rotary evaporator, so as to facilitate the limit clamping processing of the receiving bottles of the rotary evaporator with different specifications;
[0007] When the height of the receiving bottle of the rotary evaporator needs to be adjusted, the motor A in the support plate frame drives the one-way threaded rod to rotate, and then the driving block outside the one-way threaded rod drives the driving rod to move, and then the transmission frame outside the driving rod drives the fixed frame to move, and then the receiving bottle of the rotary evaporator moves with the fixed frame, thereby facilitating the adjustment of the height of the receiving bottle of the rotary evaporator.
[0008] Specifically, the inner sides of the limiting ring A and the limiting ring B are both screwed with rubber blocks for protecting the receiving bottle of the rotary evaporator.
[0009] By adopting the above technical solution, when the limit ring A and the limit ring B clamp the rotary evaporator receiving bottle, the rubber blocks inside the limit ring A and the limit ring B contact the surface of the rotary evaporator receiving bottle, thereby facilitating the protection of the rotary evaporator receiving bottle.
[0010] Specifically, a sliding rod is welded inside the support plate frame, and a connecting sleeve connected to the driving rod is welded outside the sliding rod.
[0011] By adopting the above technical solution, when the driving block drives the driving rod to move, the connecting sleeve outside the driving rod slides outside the sliding rod, thereby improving the stability of the movement of the driving rod.
[0012] Specifically, the power output end of the motor A is connected to the power input end of the one-way threaded rod, and the power output end of the motor B is connected to the power input end of the cross bar.
[0013] By adopting the above technical solution, when the one-way threaded rod is to be driven to rotate, the motor A in the support frame will convert the received electrical energy into mechanical energy, and the motor A will drive the one-way threaded rod to rotate; when the cross bar is to be driven to rotate, the motor B in the fixed frame will convert the received electrical energy into mechanical energy, and the motor B will drive the cross bar to rotate.
[0014] Specifically, the input terminals of the motor A and the motor B are both electrically connected to the output terminal of the external power supply.
[0015] By adopting the above technical solution and connecting to an external power source, the electrical device can work normally.
[0016] Beneficial effects of the utility model:
[0017] (1) The utility model discloses a rotary evaporator receiving bottle support. When the receiving bottle of the rotary evaporator is to be installed, the receiving bottle of the rotary evaporator is first placed on the fixed plate, and then the motor B in the fixed frame drives the cross bar to rotate, and then the gear A outside the cross bar drives the bidirectional threaded rod inside the gear B to rotate, and then the transmission block A and the transmission block B move laterally outside the bidirectional threaded rod, and then the support rod A outside the transmission block A drives the limit ring A to move, and the support rod B outside the transmission block B drives the limit ring B to move, and then the limit ring A and the limit ring B contact the receiving bottle of the rotary evaporator, so as to facilitate the limit clamping processing of the receiving bottles of the rotary evaporator with different specifications;
[0018] (2) The utility model discloses a receiving bottle support for a rotary evaporator. When the height of the receiving bottle of the rotary evaporator needs to be adjusted, the motor A in the support plate frame drives the one-way threaded rod to rotate, and then the driving block outside the one-way threaded rod drives the driving rod to move, and then the transmission frame outside the driving rod drives the fixed frame to move, and then the receiving bottle of the rotary evaporator moves with the fixed frame, thereby facilitating the adjustment of the height of the receiving bottle of the rotary evaporator. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0020] Figure 1 This is a schematic diagram of the overall structure of a receiving bottle bracket for a rotary evaporator according to the utility model;
[0021] Figure 2 This is a schematic diagram of the internal structure of a support plate frame of a receiving bottle support of a rotary evaporator according to the utility model;
[0022] Figure 3 This is a schematic diagram of the internal structure of a fixing frame of a receiving bottle support of a rotary evaporator according to the utility model;
[0023] In the figure: 1. support plate frame; 2. drive rod; 3. transmission frame; 4. one-way threaded rod; 5. fixed frame; 6. support rod A; 7. limit ring A; 8. fixed plate; 9. rubber block; 10. support rod B; 11. limit ring B; 12. motor A; 13. slide rod; 14. connecting sleeve; 15. drive block A; 16. transmission block A; 17. transmission block B; 18. two-way threaded rod; 19. cross bar; 20. gear B; 21. gear A; 22. motor B. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0025] In order to perform position limiting clamping processing on receiving bottles of rotary evaporators of different specifications, as an embodiment of the utility model, Figure 1 , Figure 2 and Figure 3 As shown, a rotary evaporator receiving bottle bracket described in the utility model includes a support plate frame 1 and a fixed frame 5, a fixed plate 8 for placing the rotary evaporator receiving bottle is welded on the outside of the fixed frame 5, a motor A12 for driving the one-way threaded rod 4 to rotate is internally bolted to the support plate frame 1, a driving block 15 for driving the driving rod 2 to move is externally threaded to the one-way threaded rod 4, a transmission frame 3 for driving the fixed frame 5 to move is welded on one side of the driving rod 2, a motor B22 for driving the cross bar 19 to rotate is internally bolted to the fixed frame 5, and the cross bar 19 is fixed with screws on the outside. There is a gear A21 that drives the gear B20 to rotate, a bidirectional threaded rod 18 is screwed fixed on the inner side of the gear B20, a transmission block A16 and a transmission block B17 are threadedly connected on the outer side of the bidirectional threaded rod 18, and the transmission block A16 is located on the left side of the transmission block B17, a support rod A6 is welded on the outer side of the transmission block A16, and a limit ring A7 for clamping the rotary evaporator receiving bottle is welded on the outer side of the support rod A6, a support rod B10 is screwed fixed on the outer side of the transmission block B17, and a limit ring B11 for clamping the rotary evaporator receiving bottle is welded on the outer side of the support rod B10.
[0026] During use, when the receiving bottle of the rotary evaporator is to be installed, the receiving bottle of the rotary evaporator is first placed on the fixed plate 8, and then the motor B22 in the fixed frame 5 drives the cross bar 19 to rotate, and then the gear A21 outside the cross bar 19 drives the bidirectional threaded rod 18 in the gear B20 to rotate, and then the transmission block A16 and the transmission block B17 move laterally outside the bidirectional threaded rod 18, and then the support rod A6 outside the transmission block A16 drives the limit ring A7 to move, and the support rod B10 outside the transmission block B17 drives the limit ring B11 to move, and then the limit ring A7 and the limit ring B11 contact with the receiving bottle of the rotary evaporator, so as to facilitate the limit clamping processing of the receiving bottles of the rotary evaporator with different specifications;
[0027] When the height of the receiving bottle of the rotary evaporator needs to be adjusted, the motor A12 in the support frame 1 drives the one-way threaded rod 4 to rotate, and then the driving block 15 outside the one-way threaded rod 4 drives the driving rod 2 to move, and then the transmission frame 3 outside the driving rod 2 drives the fixed frame 5 to move, and then the receiving bottle of the rotary evaporator moves with the fixed frame 5, thereby facilitating the adjustment of the height of the receiving bottle of the rotary evaporator.
[0028] In order to protect the rotary evaporator receiving bottle, exemplary, such as Figure 1 As shown, the utility model also includes that the inner sides of the limiting ring A7 and the limiting ring B11 are both screwed with rubber blocks 9 for protecting the receiving bottle of the rotary evaporator.
[0029] When in use, when the limiting ring A7 and the limiting ring B11 clamp the rotary evaporator receiving bottle, the rubber block 9 inside the limiting ring A7 and the limiting ring B11 contacts the surface of the rotary evaporator receiving bottle, thereby facilitating the protection of the rotary evaporator receiving bottle.
[0030] In order to improve the stability of the movement of the driving rod 2, for example, Figure 2 As shown, the utility model also includes that a slide bar 13 is welded inside the support plate frame 1 , and a connecting sleeve 14 connected to the driving rod 2 is welded outside the slide bar 13 .
[0031] During use, when the driving block 15 drives the driving rod 2 to move, the connecting sleeve 14 outside the driving rod 2 slides outside the sliding rod 13, thereby improving the stability of the movement of the driving rod 2.
[0032] In order to drive the one-way threaded rod 4 and the cross bar 19 to rotate, for example, Figure 2 and Figure 3 As shown, the utility model also includes that the power output end of the motor A12 is connected to the power input end of the one-way threaded rod 4, and the power output end of the motor B22 is connected to the power input end of the cross bar 19.
[0033] During use, when the one-way threaded rod 4 is to be driven to rotate, the motor A12 in the support frame 1 converts the received electrical energy into mechanical energy, and the motor A12 drives the one-way threaded rod 4 to rotate; when the cross bar 19 is to be driven to rotate, the motor B22 in the fixed frame 5 converts the received electrical energy into mechanical energy, and the motor B22 drives the cross bar 19 to rotate.
[0034] In order to use the electrical equipment to work normally, for example, Figure 1 , Figure 2 and Figure 3 As shown, the utility model also includes that the input ends of the motor A12 and the motor B22 are both electrically connected to the output end of the external power supply.
[0035] When in use, by connecting to an external power source, the electrical equipment can work normally.
[0036] When the utility model is in use, when the receiving bottle of the rotary evaporator is to be installed, the receiving bottle of the rotary evaporator is first placed on the fixed plate 8, and then the motor B22 in the fixed frame 5 drives the cross bar 19 to rotate, and then the gear A21 outside the cross bar 19 drives the bidirectional threaded rod 18 in the gear B20 to rotate, and then the transmission block A16 and the transmission block B17 move laterally outside the bidirectional threaded rod 18, and then the support rod A6 outside the transmission block A16 drives the limit ring A7 to move, and the support rod B10 outside the transmission block B17 drives the limit ring B11 to move, and then the limit ring A7 and the limit ring B11 contact with the receiving bottle of the rotary evaporator, so as to facilitate the limit clamping processing of the receiving bottles of the rotary evaporator with different specifications;
[0037] When the height of the receiving bottle of the rotary evaporator is to be adjusted, the motor A12 in the support frame 1 drives the one-way threaded rod 4 to rotate, and then the driving block 15 outside the one-way threaded rod 4 drives the driving rod 2 to move, and then the transmission frame 3 outside the driving rod 2 drives the fixing frame 5 to move, and then the receiving bottle of the rotary evaporator moves with the fixing frame 5, so as to facilitate the adjustment of the height of the receiving bottle of the rotary evaporator;
[0038] When the limiting ring A7 and the limiting ring B11 clamp the receiving bottle of the rotary evaporator, the rubber block 9 in the limiting ring A7 and the limiting ring B11 contacts the surface of the receiving bottle of the rotary evaporator, thereby facilitating the protection of the receiving bottle of the rotary evaporator;
[0039] When the driving block 15 drives the driving rod 2 to move, the connecting sleeve 14 outside the driving rod 2 slides outside the sliding rod 13, thereby improving the stability of the movement of the driving rod 2;
[0040] When the one-way threaded rod 4 is to be driven to rotate, the motor A12 in the support frame 1 converts the received electrical energy into mechanical energy, and the motor A12 drives the one-way threaded rod 4 to rotate; when the cross bar 19 is to be driven to rotate, the motor B22 in the fixed frame 5 converts the received electrical energy into mechanical energy, and the motor B22 drives the cross bar 19 to rotate.
[0041] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.
Claims
1. A rotary evaporator receiving bottle support, characterized in that: The invention comprises a support frame (1) and a fixed frame (5), wherein a fixed plate (8) for placing a receiving bottle of a rotary evaporator is welded on the outer side of the fixed frame (5), a motor A (12) for driving a one-way threaded rod (4) to rotate is connected to the inner side of the support frame (1) by bolts, a driving block (15) for driving a driving rod (2) to move is connected to the outer side of the one-way threaded rod (4) by threads, a transmission frame (3) for driving the fixed frame (5) to move is welded to one side of the driving rod (2), a motor B (22) for driving a cross bar (19) to rotate is connected to the inner side of the fixed frame (5) by bolts, and a gear B (20) for driving a gear B (20) to rotate is fixed to the outer side of the cross bar (19) by screws. The gear B (21) is provided with a two-way threaded rod (18) which is screwed to the inner side of the gear B (20); the two-way threaded rod (18) is screwed to the outer side of the two-way threaded rod (18); a transmission block A (16) and a transmission block B (17) are threadedly connected to the outer side of the transmission block A (16); the transmission block A (16) is located on the left side of the transmission block B (17); a support rod A (6) is welded to the outer side of the transmission block A (16); a limit ring A (7) for clamping a receiving bottle of a rotary evaporator is welded to the outer side of the support rod A (6); a support rod B (10) is screwed to the outer side of the transmission block B (17); a limit ring B (11) for clamping a receiving bottle of a rotary evaporator is welded to the outer side of the support rod B (10).
2. A rotary evaporator receiving bottle support according to claim 1, characterized in that: The inner sides of the limiting ring A (7) and the limiting ring B (11) are both screwed with a rubber block (9) for protecting the receiving bottle of the rotary evaporator.
3. The receiving bottle holder for a rotary evaporator according to claim 1, characterized in that: A sliding rod (13) is welded inside the support plate frame (1), and a connecting sleeve (14) connected to the driving rod (2) is welded outside the sliding rod (13).
4. The receiving bottle holder for a rotary evaporator according to claim 1, characterized in that: The power output end of the motor A (12) is connected to the power input end of the one-way threaded rod (4), and the power output end of the motor B (22) is connected to the power input end of the cross bar (19).
5. The receiving bottle support for a rotary evaporator according to claim 1, characterized in that: The input ends of the motor A (12) and the motor B (22) are both electrically connected to the output end of the external power supply.