Instrument metering detection device

Abstract

The utility model discloses an instrument metering detection device, which belongs to the technical field of instrument metering and comprises a machine body, a supporting rod fixedly connected to the upper surface of the machine body, a supporting plate fixedly connected to the upper end of the supporting rod, a ball rotating shaft rotatably connected to the interior of the supporting plate, and a bearing plate fixedly connected to the lower end of the ball rotating shaft. The lower surface of one end of the bearing plate is detachably provided with a stirring rod, the side surface of the stirring rod is sleeved with a cleaning sleeve, the side surface of the cleaning sleeve is fixedly connected with a push plate, the upper surface of the push plate is fixedly connected with an elastic rope, one end of the elastic rope is fixedly connected with the lower surface of the other end of the bearing plate, and the upper end of the ball rotating shaft is provided with a driving assembly. Compared with the prior art, manual stirring of a chemical mixture is avoided, the condition of insufficient stirring and mixing is avoided, and meanwhile, residual mixed liquid on the stirring rod can be prevented from being brought out of the mixing cup after stirring, so that the situation that a detection result is influenced by a relatively large error during detection is prevented.

Description

Technical Field

[0001] The utility model relates to an instrument measurement detection device, belonging to the technical field of instrument measurement. Background Art

[0002] In chemical experiments, chemical instruments are often needed to measure and test chemical reagents, and the measured reagents are mixed and stirred for reaction. At present, chemical experiments are usually stirred manually, and the stirring rod is directly taken out after the stirring and mixing is completed. However, due to the high rigor of chemical experiments, some mixtures will be taken away when the stirring rod is directly taken out after stirring, which will cause large errors in the test results when the instrument is tested. Secondly, manual stirring is also prone to uneven stirring, which further affects the test results. Utility Model Content

[0003] The purpose of the utility model is to provide an instrument measurement and detection device in order to solve the above-mentioned problems. Firstly, it avoids manual stirring of the chemical mixture and avoids the situation of insufficient stirring and mixing. At the same time, it can prevent the mixed liquid remaining in the stirring rod from being brought out of the mixing cup after stirring, thereby preventing relatively large errors from affecting the detection results during detection.

[0004] The utility model achieves the above-mentioned purpose through the following technical scheme: an instrument measurement and detection device, including a body, the upper surface of the body is fixedly connected to a first support rod, and the upper end of the first support rod is fixedly connected to a support plate, the inner rotation of the support plate is connected to a ball shaft, the lower end of the ball shaft is fixedly connected to a bearing plate, and a stirring rod is detachably installed on the lower surface of one end of the bearing plate, the side surface of the stirring rod is sleeved with a cleaning sleeve, and the side surface of the cleaning sleeve is fixedly connected with a push plate, the upper surface of the push plate is fixedly connected to an elastic rope, and one end of the elastic rope is fixedly connected to the lower surface of the other end of the bearing plate, and the upper end of the ball shaft is provided with a driving assembly.

[0005] Preferably, the cleaning sleeve is a rubber ring, and a non-stick layer is coated on the outer surface of the cleaning sleeve.

[0006] Preferably, the driving assembly includes a motor, and the lower end of the motor is fixedly connected to a rotating plate, a slider is slidably provided inside one end of the rotating plate, and a sliding rod is slidably connected inside the slider, the lower end of the sliding rod is hinged to the upper end of the spherical rotating shaft, and the side surface of the support plate is fixedly connected to the upper surface of the support plate through a second support rod.

[0007] Preferably, a slide groove is provided on the side surface of the rotating plate, and a second screw rod is provided inside the slide groove, and one end of the second screw rod is threadedly connected to the slider.

[0008] Preferably, side panels are provided on both sides of the first support rod, and the lower ends of the side panels are fixedly connected to the upper surface of the machine body, the internal threads of the side panels are connected to the first screw rod, and one end of the first screw rod is rotatably connected to a clamping plate, a side surface of the clamping plate is fixedly connected to a limiting rod, and the limiting rod is slidably connected to the side panel.

[0009] Preferably, a processor and a controller are respectively provided on the front surface of the body, and the controller is located on one side of the processor.

[0010] The beneficial effects of the utility model are as follows: the utility model, through the stirring rod detachably connected to the lower surface of one end of the bearing plate at the lower end of the spherical shaft, the cleaning sleeve sleeved on the side surface of the stirring rod and the driving assembly arranged at the upper end of the spherical shaft, firstly avoids manual stirring of the chemical mixture and avoids the situation of insufficient stirring and mixing, and at the same time can prevent the mixed liquid remaining on the stirring rod from being brought out of the mixing cup after stirring, thereby preventing relatively large errors from affecting the detection results during detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the large structure of the A position in the utility model;

[0013] Figure 3 It is a schematic diagram of the large structure of the drive assembly in the utility model.

[0014] In the figure: 1 body, 2 processor, 3 first support rod, 4 controller, 5 side plate, 6 support plate, 7 second support rod, 8 ball shaft, 9 clamping plate, 10 limit rod, 11 first screw, 12 cleaning sleeve, 13 bearing plate, 14 elastic rope, 15 push plate, 16 motor, 17 rotating plate, 18 sliding rod, 19 slider, 20 second screw, 21 slide groove, 22 stirring rod. DETAILED DESCRIPTION

[0015] 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.

[0016] See also Figure 1-3As shown, an instrument measurement and detection device includes a body 1, the upper surface of the body 1 is fixedly connected to a first support rod 3, and the upper end of the first support rod 3 is fixedly connected to a support plate 6, the support plate 6 is internally rotatably connected to a ball shaft 8, the lower end of the ball shaft 8 is fixedly connected to a carrier plate 13, and a stirring rod 22 is detachably mounted on the lower surface of one end of the carrier plate 13, the side surface of the stirring rod 22 is sleeved with a cleaning sleeve 12, and the side surface of the cleaning sleeve 12 is fixedly connected to a push plate 15, the upper surface of the push plate 15 is fixedly connected to an elastic rope 14, and one end of the elastic rope 14 is fixedly connected to the lower surface of the other end of the carrier plate 13, and the upper end of the ball shaft 8 is provided with a driving assembly.

[0017] As a technical optimization solution of the utility model, the cleaning sleeve 12 is a rubber ring, and the outer surface of the cleaning sleeve 12 is coated with a non-stick layer, which can prevent the mixed liquid from sticking to the side surface of the cleaning sleeve 12 and avoid affecting the detection of the mixed liquid.

[0018] As a technical optimization scheme of the utility model, the driving assembly includes a motor 16, and the lower end of the motor 16 is fixedly connected to a rotating plate 17, one end of the rotating plate 17 is internally provided with a slider 19 for sliding movement, and the slider 19 is internally connected to a sliding rod 18 for sliding movement, the lower end of the sliding rod 18 is hinged to the upper end of the ball shaft 8, and the side surface of the support plate 6 is fixedly connected to the upper surface of the support plate 6 through the second support rod 7, which is convenient for driving the ball shaft 8 to rotate, thereby driving the stirring rod 22 on the lower surface of the ball shaft 8 to rotate and stir.

[0019] As a technical optimization solution of the utility model, a slide groove 21 is provided on the side surface of the rotating plate 17, and a second screw 20 is provided inside the slide groove 21. One end of the second screw 20 is threadedly connected to the slider 19, which can adjust the position of the slider 19 and adjust the inclination angle of the stirring rod 22 at the lower end of the spherical rotating shaft 8 at the same time, so it is suitable for beakers of different diameters.

[0020] As a technical optimization scheme of the utility model, side panels 5 are provided on both sides of the first support rod 3, and the lower ends of the side panels 5 are fixedly connected to the upper surface of the body 1, the internal threads of the side panels 5 are connected to the first screw 11, and one end of the first screw 11 is rotatably connected to the clamping plate 9, a limiting rod 10 is fixedly connected to the surface of one side of the clamping plate 9, and the limiting rod 10 is slidably connected to the side panel 5, which can clamp and fix the beaker to prevent the beaker from moving during stirring, and the limiting rod 10 can limit the clamping plate 9 to prevent the clamping plate 9 from rotating.

[0021] As a technical optimization solution of the present invention, a processor 2 and a controller 4 are respectively provided on the front surface of the body 1 , and the controller 4 is located on one side of the processor 2 .

[0022] When the utility model is in use, first place the beaker to be carried on the inner side of the first support rod 3 on the upper surface of the machine body 1, then rotate the first screw 11 inside the side plate 5 and the first screw 11 pushes the clamping plate 9 to clamp and fix the beaker, then place the stirring rod 22 in the beaker, and then install the stirring rod 22 on the lower surface of the supporting plate 13, before that, the cleaning sleeve 12 is sleeved on the upper end of the stirring rod 22, and then the motor 16 in the driving assembly can be started, at this time, the motor 16 drives the ball shaft 8 and the stirring rod 22 to rotate through the rotating plate 17, the sliding rod 18, and the sliding block 19, so as to stir the mixed liquid in the beaker, when the stirring is completed, the staff removes the stirring rod 22, and at the same time pushes the cleaning sleeve 12 to move toward the lower end of the stirring rod 22 through the pushing plate 15, so that the mixed liquid on the side surface of the stirring rod 22 is removed and falls into the beaker, so as to avoid taking away part of the mixed liquid and causing inaccurate detection.

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An instrument measurement and detection device, comprising a body (1), characterized in that: The upper surface of the machine body (1) is fixedly connected to a first support rod (3), and the upper end of the first support rod (3) is fixedly connected to a support plate (6), the support plate (6) is rotatably connected to a spherical shaft (8) inside, the lower end of the spherical shaft (8) is fixedly connected to a carrier plate (13), and a stirring rod (22) is detachably mounted on the lower surface of one end of the carrier plate (13), the side surface of the stirring rod (22) is sleeved with a cleaning sleeve (12), and the side surface of the cleaning sleeve (12) is fixedly connected to a push plate (15), the upper surface of the push plate (15) is fixedly connected to an elastic rope (14), and one end of the elastic rope (14) is fixedly connected to the lower surface of the other end of the carrier plate (13), and the upper end of the spherical shaft (8) is provided with a driving component.

2. The instrument measurement and detection device according to claim 1, characterized in that: The cleaning sleeve (12) is a rubber ring, and a non-stick layer is coated on the outer surface of the cleaning sleeve (12).

3. The instrument measurement and detection device according to claim 1, characterized in that: The driving assembly comprises a motor (16), and the lower end of the motor (16) is fixedly connected to a rotating plate (17), one end of the rotating plate (17) is internally provided with a sliding block (19) for sliding movement, and the interior of the sliding block (19) is internally connected to a sliding rod (18) for sliding movement, the lower end of the sliding rod (18) is hinged to the upper end of the spherical rotating shaft (8), and the side surface of the support plate (6) is fixedly connected to the upper surface of the support plate (6) via a second support rod (7).

4. The instrument measurement and detection device according to claim 3, characterized in that: A sliding groove (21) is provided on the side surface of the rotating plate (17), and a second screw rod (20) is provided inside the sliding groove (21), and one end of the second screw rod (20) is threadedly connected to the slider (19).

5. The instrument measurement and detection device according to claim 1, characterized in that: Side plates (5) are provided on both sides of the first support rod (3), and the lower ends of the side plates (5) are fixedly connected to the upper surface of the machine body (1); the internal threads of the side plates (5) are connected to the first screw rod (11), and one end of the first screw rod (11) is rotatably connected to the clamping plate (9).

6. The instrument measurement and detection device according to claim 5, characterized in that: A limiting rod (10) is fixedly connected to one side surface of the clamping plate (9), and the limiting rod (10) is slidably connected to the side plate (5).

7. The instrument measurement and detection device according to claim 1, characterized in that: A processor (2) and a controller (4) are respectively provided on the front surface of the machine body (1), and the controller (4) is located on one side of the processor (2).

Images