An electric heating experimental vibration mill

Abstract

The utility model relates to the technical field of industrial grinding and crushing equipment, and more specifically, to an electric heating experimental vibration mill, including a vibration table, a rotating motor is arranged on the upper part of the vibration table, the rotating motor drives a grinding ring to perform annular radial vibration, the grinding ring is arranged inside a grinding bowl body, a bowl cover is arranged on the upper part of the grinding bowl body, a sample to be ground is placed inside the grinding bowl body, linear heating rods are evenly arranged at the bottom of the grinding bowl body, a temperature probe is arranged on the front of the grinding bowl body, a plurality of shock-absorbing springs are arranged on the upper part of the vibration table, the upper part of the plurality of shock-absorbing springs is connected to a lower partition, the lower partition is connected to an upper partition through a plurality of vertical connecting rods, and the upper part of the upper partition is connected to the bottom of the grinding bowl body. The utility model realizes the process requirements for heated grinding by heating the grinding bowl body, and expands the scope of application.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial grinding and crushing equipment, in particular to an electric heating experimental vibration mill. Background Art

[0002] The experimental vibration mill achieves the improvement of the size and other chemical properties of the material through the grinding and dispersion of the high-speed vibration mill. The experimental vibration mill process is accompanied by the dual process of mechanical processing and chemical cooperation. It is a common equipment for crushing and grinding solid samples and is widely used in the fields of electronics, chemical industry and materials. At present, the experimental vibration mills on the market generally do not have heating and temperature control functions, and it is difficult to meet the preparation process requirements of grinding and dispersing new materials. For example, when polymer materials and solid samples are ground and mixed at room temperature, it is not easy to achieve. If the temperature is increased, the polymer material becomes liquid, and the dispersion effect of the solid in the matrix material is greatly improved, making the grinding and mixing relatively easy to achieve. The electric heating experimental vibration mill proposed in the utility model can effectively improve the shortcomings of the existing vibration mills, and provide an electric heating experimental vibration mill with high processing efficiency, strong reusability, and a wide range of application conditions. Utility Model Content

[0003] The purpose of the utility model is to provide an electric heating experimental vibration mill to solve the defects that the existing vibration mill cannot be heated and temperature-controlled and has a limited application range and cannot meet the process requirements of grinding emerging materials.

[0004] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] An electric heating experimental vibration mill, comprising a vibration table, the vibration table is fixed on a base, a rotating motor is arranged on the upper part of the vibration table, the rotating motor drives a grinding ring to make annular radial vibration, the grinding ring is arranged inside a grinding bowl body, a bowl cover is arranged on the upper part of the grinding bowl body, a sample to be ground is placed inside the grinding bowl body, a truncated table is built in the grinding bowl body, linear heating rods are evenly arranged at the bottom of the grinding bowl body, and a temperature probe is arranged on the front of the grinding bowl body;

[0006] A plurality of shock-absorbing springs are arranged on the upper part of the vibration table, the upper parts of the plurality of shock-absorbing springs are connected to the lower partition, the lower partition is connected to the upper partition through a plurality of vertical connecting rods, the upper part of the upper partition is connected to the bottom of the grinding bowl body, the lower partition is provided with a curved slide groove, the lower partition is provided with a polarization hammer, the polarization hammer can slide along the curved slide groove, and the polarization hammer is driven by the vibration motor inside the vibration table.

[0007] In the above-mentioned electric heating experimental vibration mill, a protective frame assembly is arranged outside the grinding bowl body, and the protective frame assembly is provided with a clamping handle, and the clamping handle can be lowered and rotated to realize the clamping and protective operation of the bowl cover.

[0008] In the above-mentioned electric heating experimental vibration mill, the linear heating rod can control the heating temperature range to be 18°C ​​to 400°C, and the temperature control accuracy range of the linear heating rod is -2°C to +2°C.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] 1. The utility model adopts a rotating motor to drive the grinding ring to perform annular radial vibration, so that the grinding ring and the built-in truncated table of the grinding bowl body are mutually engaged to realize the grinding operation of the sample to be ground placed inside the grinding bowl body. The polarizing hammer is driven by the vibration motor inside the vibration table to slide along the curved slide groove. The vibration of the polarizing hammer is combined with the iterative action of the shock-absorbing spring to realize the vibration operation of the grinding bowl body, thereby realizing the dual operation of vibration and grinding of the sample to be ground placed inside the grinding bowl body 4.

[0011] 2. The utility model heats the grinding bowl body through a linear heating rod and a temperature probe, meets the process requirements for heated grinding, and expands the application scope of the vibration mill. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the grinding bowl main body in the utility model.

[0014] In the attached figure: 1. vibration table; 2. rotating motor; 3. grinding ring; 4. grinding bowl body; 5. bowl cover; 6. round table; 7. linear heating rod; 8. temperature probe; 9. shock-absorbing spring; 10. lower partition; 11. upper partition; 12. curved slide; 13. polarization hammer; 14. clamping handle. DETAILED DESCRIPTION

[0015] See also Figure 1The present embodiment provides an electric heating experimental vibration mill, comprising a vibration table 1, the vibration table 1 is fixed on a base, a rotating motor 2 is arranged on the upper part of the vibration table 1, a plurality of shock-absorbing springs 9 are arranged on the upper part of the vibration table 1, in this embodiment, there are 4 shock-absorbing springs 9, the rotating motor 2 is arranged at the center position of the 4 shock-absorbing springs 9, the upper part of the shock-absorbing spring 9 is connected to the lower partition 10, the lower partition 10 is connected to the upper partition 11 through a plurality of vertical connecting rods, the upper part of the upper partition 11 is connected to the bottom of the grinding bowl main body 4, the lower partition 10 is provided with a curved slide groove 12, a polarization hammer 13 is arranged on the lower partition 10, the polarization hammer 13 can slide along the curved slide groove 12, the polarization hammer 13 is driven by the vibration motor inside the vibration table 1, the vibration amplitude of the polarization hammer 13 is changed by changing different positions along the curved slide groove 12, the polarization hammer 13 will drive the vibration of the upper partition 11 through the vertical connecting rod, and the upper partition 11 will drive the grinding bowl main body 4 to vibrate accordingly. The grinding bowl body 4 has a built-in truncated table 6, and the rotating motor 2 drives the grinding ring 3 to perform annular radial vibration and form grinding with the truncated table 6, so as to realize rapid grinding of the sample to be ground placed inside the grinding bowl body 4. A protective frame assembly is arranged on the outside of the grinding bowl body 4, and the protective frame assembly is provided with a clamping handle 14. The clamping handle 14 descends and rotates to realize the clamping and protective operation of the bowl cover 5. Linear heating rods 7 are evenly arranged at the bottom of the grinding bowl body 4, and a temperature probe 8 is arranged on the front of the grinding bowl body 4. The linear heating rods 7 can control the heating temperature range of 18°C ​​to 400°C, and the temperature control accuracy range of the linear heating rods 7 is -2°C to +2°C, so as to realize the precise temperature control setting of the sample to be ground placed inside the grinding bowl body 4.

[0016] The working principle of the utility model is as follows: the sample to be ground is placed inside the grinding bowl body 4, the bowl cover 5 is covered, and the pressing handle 14 in the protective frame assembly outside the grinding bowl body 4 is used to perform a downward rotation operation to realize the pressing and protection of the bowl cover 5, thereby improving the safety of the grinding bowl body 4 during the grinding process. The rotating motor 2 drives the grinding ring 3 to perform annular radial vibration, so that the grinding ring 3 and the built-in truncated table 6 of the grinding bowl body 4 are mutually run-in to realize the grinding operation of the sample to be ground placed inside the grinding bowl body 4. The polarization hammer 13 slides along the curved slide 12 under the drive of the vibration motor inside the vibration table 1. The vibration of the polarization hammer 13 is combined with the iterative action of the shock-absorbing spring 9, and the vibration of the upper partition 11 is driven by the vertical connecting rod. The upper partition 11 will drive the grinding bowl body 4 to vibrate accordingly, thereby realizing the dual operation of vibration and grinding of the sample to be ground placed inside the grinding bowl body 4. The grinding bowl body 4 is heated by the linear heating rod 7 and the temperature probe 8, and the heating temperature range is 18°C ​​to 400°C. The temperature control accuracy range of the linear heating rod 7 is -2°C to +2°C, which meets the grinding process requirements that require heating of the grinding material. The electric heating experimental vibration mill provided by the utility model can heat the sample to be ground while performing the grinding operation, expand the application range of the vibration mill, and meet the needs of grinding processing of emerging materials.

[0017] In summary, the above shows and describes the basic principles, main features and advantages of the utility model, which are only embodiments of the utility model and are not intended to limit the scope of implementation of the utility model. The utility model is not limited by the above embodiments, and all equivalent changes and modifications in the shape, structure, features and spirit of the claims of the utility model should fall within the scope of the utility model. The protection scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. An electrically heated experimental vibration mill, characterized in that: The invention comprises a vibration table (1), wherein the vibration table (1) is fixed on a base, a rotating motor (2) is arranged on the upper part of the vibration table (1), the rotating motor (2) drives a grinding ring (3) to perform annular radial vibration, the grinding ring (3) is arranged inside a grinding bowl body (4), a bowl cover (5) is arranged on the upper part of the grinding bowl body (4), a sample to be ground is placed inside the grinding bowl body (4), a truncated table (6) is built in the grinding bowl body (4), linear heating rods (7) are evenly arranged on the bottom of the grinding bowl body (4), and a temperature probe (8) is arranged on the front of the grinding bowl body (4); A plurality of shock-absorbing springs (9) are arranged on the upper part of the vibration table (1); the upper parts of the plurality of shock-absorbing springs (9) are connected to a lower partition (10); the lower partition (10) is connected to an upper partition (11) via a plurality of vertical connecting rods; the upper part of the upper partition (11) is connected to the bottom of the grinding bowl body (4); the lower partition (10) is provided with a curved slide groove (12); a polarization hammer (13) is arranged on the lower partition (10); the polarization hammer (13) can slide along the curved slide groove (12); and the polarization hammer (13) is driven by a vibration motor inside the vibration table (1).

2. The electrically heated experimental vibration mill according to claim 1, characterized in that: A protective frame assembly is arranged outside the grinding bowl body (4), and the protective frame assembly is provided with a clamping handle (14). The clamping handle (14) can be lowered and rotated to realize a clamping and protective operation on the bowl cover (5).

3. The electrically heated experimental vibration mill according to claim 1, characterized in that: The linear heating rod (7) can control the heating temperature in the range of 18°C ​​to 400°C, and the temperature control accuracy of the linear heating rod (7) is in the range of -2°C to +2°C.

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