Stirrer for laboratory
By designing a system with multiple angles, multiple positions and replaceable stirring plates in a laboratory agitator, the problem of stirring needs of different specifications and sizes is solved, and flexible stirring operations and efficient stirring effects are achieved.
Patent Information
- Application Number
- CN202420476703.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-03-12
AI Technical Summary
Existing laboratory agitators are difficult to meet the stirring needs of different specifications and sizes, resulting in poor stirring efficiency and effect.
A laboratory agitator with multiple angles and multiple positions that can replace the stirring plate is designed. The lifting and rotating of the stirring plate is achieved through a threaded rod system driven by rubber pads, gantry, electric slide rails, electric turntables, cylinders and motors. , adapt to the mixing needs of different sizes.
It achieves flexible adaptation to mixing cups of different specifications, improves stirring efficiency and effect, and meets diverse mixing needs.
Smart Images
Figure CN222342569U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laboratory instruments, in particular to a stirrer for a laboratory. Background Art
[0002] Agitator is one of the necessary experimental instruments in the laboratory. At present, most laboratories use glass rods to stir the solution in a small container. Agitator is a device that forces convection and uniform mixing of liquid and gas medium. The type, size and speed of the agitator have an impact on the distribution of stirring power between the overall flow and turbulent pulsation.
[0003] When stirring in the experiment, different stirring requirements will be encountered. In order to facilitate the use of stirring appliances of different specifications and sizes, a stirring device with multi-angle and multi-position movement and replaceable stirring plates is designed, which requires the use of this laboratory stirrer. Utility Model Content
[0004] In view of the deficiencies of the prior art, the utility model provides a laboratory stirrer, which solves the technical problem of different size stirring requirements encountered during the existing experiments.
[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a laboratory stirrer, comprising a first plate body and a clamping plate, a rubber pad is placed on the upper wall of the first plate body, a gantry is installed on the upper wall of the first plate body, an electric slide is installed on the lower wall of the gantry, an electric turntable is installed on the movable end of the electric slide, a first box body is installed on the lower wall of the electric turntable, a pair of second sleeves are inserted on the lower wall inside the first box body, a first sleeve is inserted on the lower wall near the pair of second sleeves inside the first box body, a first rod body is movably inserted inside the pair of second sleeves, a threaded rod is inserted inside the first sleeve, a motor is installed on the upper wall of the threaded rod, a rotating shaft is installed on the lower wall of the threaded rod, a second plate body is installed on the rotating shaft and the lower wall of the pair of first rod bodies, a pair of L-shaped plates are installed on the lower wall of the second plate body, cylinders are installed on the opposite side walls of the pair of L-shaped plates, and isosceles trapezoidal plates are installed on the opposite side walls of the pair of cylinders.
[0006] Preferably, a thread groove is provided on the inner wall surface of the first sleeve and the thread groove is meshed with the outer wall surface of the threaded rod.
[0007] Preferably, the first housing is provided with slide grooves on opposite side walls, a pair of slide grooves are provided with sliders, and the other end side walls of the pair of sliders are respectively provided on the outer wall of the motor.
[0008] Preferably, isosceles trapezoidal grooves are provided on the opposite side walls of a pair of the clamping plates, a pair of isosceles trapezoidal plate bodies are installed inside the pair of isosceles trapezoidal grooves, and a stirring assembly is clamped between the pair of the clamping plates.
[0009] Preferably, the stirring assembly comprises a hexagonal prism, a pair of grooves are formed on the side walls at both ends of the hexagonal prism, a second rod body is installed on the lower wall of the hexagonal prism, and three stirring plates are installed on the outer wall of the second rod body.
[0010] Beneficial Effects
[0011] The utility model provides a laboratory stirrer. When performing a stirring operation, the utility model places a cup body to be stirred on a rubber pad on the upper wall of a first plate body. Different stirring plates are selected for use according to the stirring requirements. A hexagonal prism is placed between a pair of clamps. A pair of cylinders are started to clamp the hexagonal prism. The hexagonal prism can be further fixed by an isosceles trapezoidal plate body inside the clamp. The motor is started to drive the threaded rod to rotate through the rotation of the motor driving end, thereby completing the up and down movement of the threaded rod inside the first sleeve. The second plate body can move up and down inside the pair of second sleeves through a pair of first rod bodies, thereby completing the lifting and lowering of the stirring plate. The first box body is driven to move to a different position by the movement of the moving end of the electric slide rail. The first box body is driven to rotate by starting the electric turntable, thereby completing the stirring operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the internal structure of the first box of a laboratory stirrer described in the utility model.
[0013] Figure 2 The utility model is a schematic diagram of the stirring plate structure of a laboratory stirrer.
[0014] Figure 3 The utility model is a schematic diagram of the gantry structure of a laboratory stirrer.
[0015] In the figure: 1. first plate; 2. rubber pad; 3. gantry; 4. electric slide rail; 5. first box; 6. slider; 7. motor; 8. first sleeve; 9. second sleeve; 10. first rod; 11. threaded rod; 12. second plate; 13. L-shaped plate; 14. cylinder; 15. clamping plate; 16. isosceles trapezoidal plate; 17. second rod; 18. hexagonal prism; 19. stirring plate. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] See also Figure 1-3 The utility model provides a technical solution: a laboratory stirrer, comprising a first plate body 1 and a clamping plate 15, a rubber pad 2 is placed on the upper wall of the first plate body 1, a gantry 3 is installed on the upper wall of the first plate body 1, an electric slide 4 is installed on the lower wall of the gantry 3, an electric turntable is installed on the moving end of the electric slide 4, a first box body 5 is installed on the lower wall of the electric turntable, a pair of second sleeves 9 are inserted on the lower wall of the first box body 5, and a The first sleeve 8 and a pair of second sleeves 9 are both movably inserted with a first rod body 10, a threaded rod 11 is inserted inside the first sleeve 8, a motor 7 is installed on the upper wall of the threaded rod 11, a rotating shaft is installed on the lower wall of the threaded rod 11, a second plate body 12 is installed on the rotating shaft and the lower wall of the pair of first rod bodies 10, a pair of L-shaped plate bodies 13 are installed on the lower wall of the second plate body 12, cylinders 14 are installed on the opposite side walls of the pair of L-shaped plate bodies 13, and isosceles trapezoidal plates 16 are installed on the opposite side walls of the pair of cylinders 14.
[0018] When performing stirring operation in the laboratory, the cup body to be stirred is placed on the rubber pad 2 on the upper wall of the first plate body 1. At this time, different stirring plates 19 are selected for use according to the stirring needs. At this time, the hexagonal prism 18 is placed between a pair of clamps 15. At this time, a pair of cylinders 14 are started to clamp the hexagonal prism 18 by the pair of clamps 15. At this time, the hexagonal prism 18 can be further fixed by the isosceles trapezoidal plate body 16 inside the clamp 15. At this time, the motor 7 is started, and the threaded rod 11 is driven to rotate by the rotation of the driving end of the motor 7, so that the threaded rod 11 is moved up and down inside the first sleeve 8. At this time, the second plate body 12 can move up and down inside the pair of second sleeves 9 through a pair of first rod bodies 10, so as to complete the lifting and lowering of the stirring plate 19. At this time, the first box body 5 is driven to move its position by the movement of the moving end of the electric slide rail 4. At this time, the first box body 5 is driven to rotate by starting the electric turntable, so as to complete the stirring operation.
[0019] This embodiment is further configured such that a thread groove is provided on the inner wall surface of the first sleeve 8 and the thread groove is meshed with the outer wall surface of the threaded rod 11 .
[0020] This embodiment is further configured such that sliding grooves are provided on opposite side walls inside the first box body 5, a pair of sliding grooves are each installed with a slider 6, and the other end side walls of the pair of sliders 6 are respectively installed on the outer wall surface of the motor 7.
[0021] This embodiment is further configured such that isosceles trapezoidal grooves are provided on opposite side walls of a pair of clamping plates 15, a pair of isosceles trapezoidal plate bodies 16 are installed inside the pair of isosceles trapezoidal grooves, and a stirring assembly is clamped between the pair of clamping plates 15.
[0022] This embodiment is further configured such that the stirring assembly includes a hexagonal prism 18, a pair of grooves are formed on the side walls at both ends of the hexagonal prism 18, a second rod body 17 is installed on the lower wall of the hexagonal prism 18, and three stirring plates 19 are installed on the outer wall of the second rod body 17.
[0023] The detailed connection means are well-known in the art. The following mainly introduces the working principle and process. The specific work is as follows.
[0024] Embodiment: When performing stirring operation in the laboratory, the cup body to be stirred is placed on the rubber pad 2 on the upper wall of the first plate body 1. At this time, different stirring plates 19 are selected for use according to the stirring needs. At this time, the hexagonal prism 18 is placed between a pair of clamps 15. At this time, by starting a pair of cylinders 14, the hexagonal prism 18 is clamped by the pair of clamps 15. At this time, the hexagonal prism 18 can be further fixed by the isosceles trapezoidal plate body 16 inside the clamp 15. At this time, by starting the motor 7, the threaded rod 11 is driven to rotate by the rotation of the driving end of the motor 7, so that the threaded rod 11 is moved up and down inside the first sleeve 8. At this time, the second plate body 12 can move up and down inside the pair of second sleeves 9 through a pair of first rod bodies 10, so as to complete the lifting and lowering of the stirring plate 19. At this time, the first box body 5 is driven to move position by the movement of the moving end of the electric slide rail 4. At this time, the first box body 5 is driven to rotate by starting the electric turntable, so as to complete the stirring operation.
[0025] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.
Claims
1. A laboratory stirrer, comprising a first plate body (1) and a clamping plate (15), characterized in that: A rubber pad (2) is placed on the upper wall of the first plate body (1), a gantry (3) is installed on the upper wall of the first plate body (1), an electric slide rail (4) is installed on the lower wall of the gantry (3), an electric turntable is installed on the movable end of the electric slide rail (4), a first box body (5) is installed on the lower wall of the electric turntable, a pair of second sleeves (9) are inserted into the lower wall of the first box body (5), a first sleeve (8) is inserted into the lower wall of the first box body (5) near the pair of second sleeves (9), and the inside of the pair of second sleeves (9) are both movably inserted A first rod body (10) is provided, a threaded rod (11) is inserted inside the first sleeve (8), a motor (7) is installed on the upper wall of the threaded rod (11), a rotating shaft is installed on the lower wall of the threaded rod (11), a second plate body (12) is installed on the rotating shaft and a pair of lower walls of the first rod body (10), a pair of L-shaped plate bodies (13) are installed on the lower wall of the second plate body (12), cylinders (14) are installed on the opposite side walls of the pair of L-shaped plate bodies (13), and isosceles trapezoidal plates (16) are installed on the opposite side walls of the pair of cylinders (14).
2. A laboratory stirrer according to claim 1, characterized in that A thread groove is provided on the inner wall surface of the first sleeve (8) and the thread groove is meshed with the outer wall surface of the threaded rod (11).
3. A laboratory stirrer according to claim 1, characterized in that The first box body (5) has sliding grooves on its opposite side walls, a pair of sliding grooves are each provided with a slider (6) installed inside, and the other end side walls of the pair of sliders (6) are respectively installed on the outer wall of the motor (7).
4. A laboratory stirrer according to claim 1, characterized in that An isosceles trapezoidal groove is provided on the opposite side walls of a pair of the clamping plates (15), a pair of isosceles trapezoidal plate bodies (16) are installed inside the pair of isosceles trapezoidal grooves, and a stirring component is clamped between the pair of the clamping plates (15).
5. A laboratory stirrer according to claim 4, characterized in that The stirring assembly comprises a hexagonal prism (18), a pair of grooves are provided on the side walls at both ends of the hexagonal prism (18), a second rod body (17) is installed on the lower wall of the hexagonal prism (18), and three stirring plates (19) are installed on the outer wall of the second rod body (17).