Nanoscale natural barium quantitative sampling device

Abstract

The utility model relates to the technical field of chemical coatings, in particular to a nanoscale natural barium quantitative sampling device which comprises a sampling groove, one end of the sampling groove is slidably connected with one end of a limiting cabinet in an inserted mode, and the inner wall of the limiting cabinet is slidably connected with the outer circumferential face of a material distribution disc. The axis of the distributing disc is fixedly connected with the bottom of a center rotating rod, the outer circumferential face of the middle of the center rotating rod is rotationally connected with the middle of a limiting support, one end of the limiting support is fixedly connected with the upper surface of a limiting cabinet, and one side of the middle of the center rotating rod is in transmission connection with one end of a transmission belt. According to the nanoscale natural barium quantitative sampling device, the central rotating rod is rotated to control the material distributing disc to rotate, so that natural barium powder rotates along with the material distributing disc, and the effects of automatically filling nanoscale natural barium by using a mechanical device, improving the quantitative sampling efficiency and reducing the labor cost are achieved; the problems of low filling speed and poor sampling efficiency during manual sampling are solved.

Description

Technical Field

[0001] This application relates to the technical field of chemical coatings, and particularly to a nano-level natural barium quantitative sampling device. Background Art

[0002] Nano barium has the advantages of strong chemical inertness, good stability, acid and alkali resistance, moderate hardness, high specific gravity, high whiteness, and the ability to absorb harmful rays. It is an environmentally friendly material with a narrow particle size distribution, a small specific surface area, and a small amount of base material used. When applied to coatings, high gloss can be obtained.

[0003] During the production process of coatings, nano-level natural barium needs to be sampled manually, resulting in slow filling speed and poor sampling efficiency. Moreover, manual sampling has a certain degree of uncertainty and cannot guarantee the consistency of sampling. Utility Model Content

[0004] In order to be able to perform automatic sampling using a mechanical device, ensure the consistency of sampling results, improve the sample filling speed, and improve the sampling efficiency, this application provides a nano-level natural barium quantitative sampling device.

[0005] A nano-level natural barium quantitative sampling device provided by this application adopts the following technical solutions: It includes a nano-level natural barium quantitative sampling device, which includes a sampling tank. One end of the sampling tank is slidably inserted into one end of the limit cabinet. The inner wall of the limit cabinet is slidably connected to the outer circumferential surface of the distribution plate. The center of the distribution plate is fixedly connected to the bottom of the central rotating rod. The outer circumferential surface of the middle part of the central rotating rod is rotatably connected to the middle part of the limit bracket. One end of the limit bracket is fixedly connected to the upper surface of the limit cabinet.

[0006] One side of the middle part of the central rotating rod is drivingly connected to one end of the transmission belt. The other end of the transmission belt is drivingly connected to one side of the middle part of the driven column. The top of the driven column is rotatably inserted into one side of the middle part of the limit bracket. The bottom of the driven column is fixedly inserted into the center of the cam with concavities and convexities. The lower surface of the cam with concavities and convexities is fixedly connected to the outer surface of the force-bearing bead. One side of the outer surface of the force-bearing bead is fixedly connected to one end of the pressure hammer. One side of the middle part of the pressure hammer is fixedly inserted into the middle part of the swing member. One side of the middle part of the swing member is rotatably connected to the limit plate fixedly arranged at the bottom of the limit bracket. One end of the swing member is fixedly connected to one end of the return spring. The other end of the return spring is fixedly connected to the inner wall of the top of the limit cabinet.

[0007] Optionally, a bearing is arranged on the outer circumferential surface of the distribution plate. The outer circumferential surface of the bearing is fixedly connected to the inner wall of the limit cabinet. The inner circumferential surface of the bearing is fixedly connected to the outer circumferential surface of the distribution plate.

[0008] Optionally, an anti-disengagement disk is fixedly arranged at the top of the driven column. The outer diameter of the anti-disengagement disk is larger than the diameter of the top of the driven column.

[0009] Optionally, a tension pulley is provided on one side of the middle of the limit bracket. The top of the tension pulley is rotatably connected to one side of the middle of the limit bracket, and the bottom of the tension pulley is in contact with one side of the transmission belt.

[0010] Optionally, a counterweight is fixedly provided at one end of the pressure hammer away from the stress bead, and a rubber sleeve is provided on the outer surface of the counterweight.

[0011] Optionally, a material sweeping brush is fixedly provided on the bottom inner wall of the limit cabinet, and the bristles fixedly provided at the bottom of the material sweeping brush are in contact with the upper surface of the material distribution plate.

[0012] In summary, the present application includes the following beneficial technical effects:

[0013] 1. For this nano-level natural barium quantitative sampling device, by rotating the central rotating rod to control the rotation of the material distribution plate, the natural barium powder rotates with the material distribution plate, achieving the effect of automatically filling nano-level natural barium using a mechanical device, improving the efficiency of quantitative sampling, and reducing labor costs, and solving the problem of slow filling speed and poor sampling efficiency during manual sampling.

[0014] 2. For this nano-level natural barium quantitative sampling device, by pressing down the sampling groove with the pressure hammer under the action of the counterweight and the return spring, the effect of being able to quickly fill the sample while ensuring sampling consistency is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic three-dimensional structure diagram of the whole of the present utility model;

[0016] Figure 2 is a schematic structure diagram of the present utility model;

[0017] Figure 3 is a schematic structure diagram of the present utility model;

[0018] Figure 4 is a schematic three-dimensional sectional structure diagram of the present utility model.

[0019] In the figure: 1 sampling groove, 2 limit cabinet, 3 material distribution plate, 4 central rotating rod, 5 limit bracket, 6 transmission belt, 7 driven column, 8 cam, 9 stress bead, 10 pressure hammer, 11 swing member, 12 return spring, 13 tension pulley, 14 material sweeping brush. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will further describe the present application in detail with reference to the attached Figures 1-4 drawings.

[0021] The embodiments of the present application disclose a nano-level natural barium quantitative sampling device. As Figure 1 , Figure 2 , Figure 3 , Figure 4As shown in the figure, it includes a sampling tank 1. One end of the sampling tank 1 is slidably inserted into one end of a limit cabinet 2. A sweeping brush 14 is fixedly arranged on the bottom inner wall of the limit cabinet 2. The bristles fixedly arranged at the bottom of the sweeping brush 14 are in contact with the upper surface of the material distribution plate 3. The setting of the sweeping brush can ensure that natural nano barium can be poured into the sampling tank 1.

[0022] Please refer to Figure 2 , bearings are arranged on the outer circumferential surface of the material distribution plate 3. The outer circumferential surface of the bearings is fixedly connected to the inner wall of the limit cabinet 2, and the inner circumferential surface of the bearings is fixedly connected to the outer circumferential surface of the material distribution plate 3. The setting of the bearings can reduce the friction between the limit cabinet 2 and the material distribution plate 3, improve the rotation efficiency, and extend the service life.

[0023] Please refer to Figure 4 , a tension pulley 13 is arranged on one side of the middle of the limit support 5. The top of the tension pulley 13 is rotatably connected to one side of the middle of the limit support 5, and the bottom of the tension pulley 13 is in contact with one side of the transmission belt 6. The setting of the tension pulley 13 can effectively maintain the appropriate tension of the transmission belt 6 to ensure the reliability and stability of the transmission.

[0024] Please refer to Figure 4 , an anti - detachment disk is fixedly arranged at the top of the driven column 7. The outer diameter of the anti - detachment disk is larger than the diameter of the top of the driven column 7. The setting of the anti - detachment disk can effectively prevent the driven column 7 from detaching from the limit support 5 and improve the stability of the device.

[0025] Please refer to Figure 1 , a counterweight is fixedly arranged at one end of the pressure hammer 10 away from the force - receiving bead 9. A rubber sleeve is arranged on the outer surface of the counterweight. The setting of the counterweight facilitates the automatic reset of the pressure hammer and the compaction of the natural nano barium in the sampling tank 1.

[0026] The implementation principle of a nano - level natural barium quantitative sampling device in an embodiment of this application is as follows: After inserting the sampling tank 1 into the limit cabinet 2, pour nano - level natural barium powder onto the upper surface of the material distribution plate 3. Rotate the central rotating rod 4 to control the rotation of the material distribution plate 3, so that the natural barium powder rotates with the material distribution plate 3 and is swept into the gaps in the material distribution plate 3 by the sweeping brush 14 and then enters the sampling tank 1. At the same time, the rotating central rotating rod 4 drives the driven column 7 to rotate through the transmission belt 6. When the convex part of the cam at the bottom of the driven column 7 contacts the outer surface of the force - receiving bead 9, it drives the swing member 11 to rotate clockwise to lift the pressure hammer 10 and stretch the return spring 12 at the same time. When the concave part of the cam at the bottom of the driven column 7 contacts the outer surface of the force - receiving bead 9, the pressure hammer 10 presses down under the action of the counterweight and the return spring 12 to ensure that the nano - level natural barium powder in the sampling tank 1 is compacted. After continuously rotating the central rotating rod 4, the nano - level natural barium powder in the sampling tank is continuously filled and compacted, thus completing the operation of quantitative sampling.

[0027] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A nano-scale natural barium quantitative sampling device, comprising a sampling tank (1), characterized in that: One end of the sampling trough (1) is slidably plugged into one end of the limit cabinet (2), the inner wall of the limit cabinet (2) is slidably connected to the outer circumferential surface of the distribution plate (3), the axis of the distribution plate (3) is fixedly connected to the bottom of the central rotating rod (4), the outer circumferential surface of the middle part of the central rotating rod (4) is rotatably connected to the middle part of the limit bracket (5), and one end of the limit bracket (5) is fixedly connected to the upper surface of the limit cabinet (2); One side of the middle of the central rotating rod (4) is transmission-connected with one end of the transmission belt (6), the other end of the transmission belt (6) is transmission-connected with one side of the middle of the driven column (7), the top of the driven column (7) is rotationally plugged with one side of the middle of the limiting bracket (5), the bottom of the driven column (7) is fixedly plugged with the axis of the concave cam (8), the lower surface of the concave cam (8) is fixedly connected with the outer surface of the force-bearing bead (9), one side of the outer surface of the force-bearing bead (9) is fixedly connected with one end of the pressure hammer (10), one side of the middle of the pressure hammer (10) is fixedly plugged with the middle of the swing member (11), one side of the middle of the swing member (11) is rotationally connected with a limiting plate fixedly arranged at the bottom of the limiting bracket (5), one end of the swing member (11) is fixedly connected with one end of a return spring (12), and the other end of the return spring (12) is fixedly connected with the top inner wall of the limiting cabinet (2).

2. A nano-scale natural barium quantitative sampling device according to claim 1, characterized in that: The outer circumferential surface of the material distribution plate (3) is provided with a bearing, the outer circumferential surface of the bearing is fixedly connected to the inner wall of the limit cabinet (2), and the inner circumferential surface of the bearing is fixedly connected to the outer circumferential surface of the material distribution plate (3).

3. The nanometer-level natural barium quantitative sampling device according to claim 1 is characterized in that: An anti-slip disk is fixedly arranged on the top of the driven column (7), and the outer diameter of the anti-slip disk is larger than the diameter of the top of the driven column (7).

4. The nano-scale natural barium quantitative sampling device according to claim 1, characterized in that: A tension wheel (13) is provided on one side of the middle of the limiting bracket (5); the top of the tension wheel (13) is rotatably connected to one side of the middle of the limiting bracket (5); and the bottom of the tension wheel (13) is in contact with one side of the transmission belt (6).

5. The nano-scale natural barium quantitative sampling device according to claim 1, characterized in that: A counterweight is fixedly provided at one end of the pressure hammer (10) away from the force-bearing bead (9), and a rubber sleeve is provided on the outer surface of the counterweight.

6. The nano-scale natural barium quantitative sampling device according to claim 1, characterized in that: A sweeping brush (14) is fixedly arranged on the inner wall of the bottom of the limiting cabinet (2), and the bristles fixedly arranged on the bottom of the sweeping brush (14) are in contact with the upper surface of the material distribution plate (3).

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