CN220716129U - Electromagnetic sample preparation pulverizer - Google Patents
Electromagnetic sample preparation pulverizer Download PDFInfo
- Publication number
- CN220716129U CN220716129U CN202321418854.2U CN202321418854U CN220716129U CN 220716129 U CN220716129 U CN 220716129U CN 202321418854 U CN202321418854 U CN 202321418854U CN 220716129 U CN220716129 U CN 220716129U
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- China
- Prior art keywords
- rotor
- sample preparation
- rotor base
- permanent magnet
- insulating
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- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 26
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims 2
- 238000007493 shaping process Methods 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 13
- 230000006698 induction Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses an electromagnetic sample preparation pulverizer, which relates to the technical field of sample preparation pulverizers and aims to solve the problems of high energy consumption, high noise and low overall grinding efficiency of a device caused by the principle of vibration grinding of the traditional electromagnetic sample preparation pulverizer.
Description
Technical Field
The utility model relates to the technical field of sample preparation crushers, in particular to an electromagnetic sample preparation crusher.
Background
In a conventional sample pulverizer apparatus, as in application number: 201020255225.9; the name is: a sample pulverizer, the apparatus comprising: frame, eccentric block, excitation spring, vibration dish, reducing mechanism and aircraft bonnet still include: a bottom support plate arranged at the bottom end of the frame; an outer rotor motor fixed between the vibrating plate and the bottom support plate; the eccentric block is fixed between the vibrating plate and the bottom support plate and is connected with the outer rotor motor shell. By adopting the technical scheme, the main shaft of the outer rotor motor is fixed between the vibrating plate and the bottom support plate. The eccentric block is fixed between the vibrating disc and the bottom supporting plate and is separated from the motor main shaft, and the eccentric block is fixedly connected with the outer rotor motor shell.
However, the existing electromagnetic sample preparation pulverizer has the problems of high energy consumption, high heat quantity, high noise and low energy consumption efficiency of the whole grinding device because of the principle of vibration grinding; therefore, the existing requirements are not met, and an electromagnetic sample preparation pulverizer is provided.
Disclosure of Invention
The utility model aims to provide an electromagnetic sample preparation pulverizer, which solves the problems of high energy consumption and high noise of a vibration structure and low energy consumption efficiency of the whole device due to the vibration grinding principle of the conventional electromagnetic sample preparation pulverizer in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electromagnetic type system appearance rubbing crusher, includes system appearance rubbing crusher, the inside automatically controlled storehouse that is provided with of front end of system appearance rubbing crusher, the top of system appearance rubbing crusher is provided with crushing drill bit, the lower extreme of crushing drill bit is provided with the transmission shaft, and transmission shaft and crushing drill bit bolt fixed connection, the inside of system appearance rubbing crusher is provided with insulating motor dish.
Further, insulating motor dish's lower extreme four corners all is provided with insulating dead lever, and insulating dead lever and the inner wall bolt fixed connection of system appearance rubbing crusher to insulating dead lever and insulating motor dish bolt fixed connection.
Further, a rotor base is arranged at the upper end of the circle center of the insulating motor disc, a permanent magnet rotor is arranged at the upper end of the rotor base, the permanent magnet rotor is connected with a rotor base bearing, and a transmission shaft penetrates through the permanent magnet rotor, the rotor base and the insulating motor disc.
Further, the two ends of the outer side of the rotor base are provided with magnetic coil stators which are fixedly connected with the insulating motor disc through bolts.
Further, the upper end of the circle center of the permanent magnet rotor is provided with a fixing nut, the fixing nut is in locking connection with the transmission shaft and the permanent magnet rotor, and the fixing nut is used for locking connection between the permanent magnet rotor and the transmission shaft, so that stability of a transmission structure is improved.
Further, the inside of magnetic coil stator is provided with the radiating groove, and radiating groove and magnetic coil stator integrated into one piece set up, and the radiating groove is effective to take out the heat between permanent magnet rotor, the magnetic coil stator through the rotation of permanent magnet rotor, has greatly improved the radiating efficiency of device.
Further, the outside of smashing the drill bit is provided with spacing apron, and spacing apron and system appearance rubbing crusher's up end bolt fixed connection to spacing apron parcel smashing the axle body bearing connection of drill bit, spacing apron has greatly improved transmission shaft pivoted axis stability, thereby greatly reduced the vibrations when device is whole to be operated.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the transmission shaft, the insulating motor disc, the insulating fixing rod, the permanent magnet rotor and the magnetic coil stator, the magnetic induction coil of the magnetic coil stator generates a magnetic field, and the magnetic coil stator with magnetic force acts on the permanent magnet rotor to enable the electromagnetic force to drive the permanent magnet rotor to directly drive the transmission shaft to rotate, so that the transmission ratio is effectively improved, the energy utilization efficiency is improved, vibration and noise are effectively reduced, the transmission shaft directly drives the crushing drill bit to crush materials, so that the crushing efficiency is improved, the energy consumption is reduced, the heat between the permanent magnet rotor and the magnetic coil stator is effectively brought out through the rotation of the permanent magnet rotor by the heat dissipation groove, the heat dissipation efficiency of the device is greatly improved, and the problems of high energy consumption and high energy consumption efficiency and low overall grinding efficiency of the device are solved due to the vibration grinding principle of the electromagnetic sample preparation crusher.
2. Through the setting of spacing apron, spacing apron has greatly improved transmission shaft pivoted axis stability to vibrations when greatly reduced the whole operation of device.
Drawings
FIG. 1 is a schematic overall perspective view of the present utility model;
FIG. 2 is a schematic view of the whole bottom perspective structure of the present utility model;
FIG. 3 is a schematic view showing the internal structure of the sample crusher of the present utility model;
fig. 4 is a schematic view showing a bottom view of an insulated motor disk according to the present utility model;
FIG. 5 is a schematic diagram of a sectional configuration of a permanent magnet rotor and magnetic coil stator assembly of the present utility model;
in the figure: 1. preparing a sample crusher; 2. crushing a drill bit; 3. a limit cover plate; 4. an electric control bin; 5. a transmission shaft; 6. an insulating motor disc; 7. an insulating fixing rod; 8. a permanent magnet rotor; 9. a magnetic coil stator; 10. a heat sink; 11. a rotor base; 12. and (5) fixing a nut.
Detailed Description
Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides an electromagnetic type system appearance rubbing crusher, includes system appearance rubbing crusher 1, the inside automatically controlled storehouse 4 that is provided with of front end of system appearance rubbing crusher 1, the top of system appearance rubbing crusher 1 is provided with crushing drill bit 2, the lower extreme of crushing drill bit 2 is provided with transmission shaft 5, and transmission shaft 5 and crushing drill bit 2 bolt fixed connection, the inside of system appearance rubbing crusher 1 is provided with insulating motor dish 6.
Wherein, the four corners of the lower end of the insulating motor disk 6 are respectively provided with an insulating fixing rod 7, the insulating fixing rods 7 are fixedly connected with the inner wall of the sample preparation crusher 1 through bolts, the insulating fixing rods 7 are fixedly connected with the insulating motor disk 6 through bolts, the upper end of the center of the insulating motor disk 6 is provided with a rotor base 11, the upper end of the rotor base 11 is provided with a permanent magnet rotor 8, the permanent magnet rotor 8 is in bearing connection with the rotor base 11, the transmission shaft 5 passes through the permanent magnet rotor 8, the rotor base 11 and the insulating motor disk 6, the two ends of the outer side of the rotor base 11 are respectively provided with a magnetic coil stator 9, and magnetic coil stator 9 and insulating motor dish 6 bolt fixed connection, the centre of a circle upper end of permanent magnet rotor 8 is provided with fixation nut 12, and fixation nut 12 and transmission shaft 5, permanent magnet rotor 8 locking connection, the inboard of magnetic coil stator 9 is provided with heat dissipation groove 10, and heat dissipation groove 10 and magnetic coil stator 9 integrated into one piece set up, the outside of smashing drill bit 2 is provided with spacing apron 3, and spacing apron 3 and the up end bolt fixed connection of system appearance rubbing crusher 1 to spacing apron 3 parcel smashing drill bit 2's shaft body bearing and connecting.
The alternating current is led in to the magnetic coil stator 9 for the magnetic induction coil of magnetic coil stator 9 produces the magnetic field, the magnetic coil stator 9 effect permanent magnet rotor 8 that has magnetic force makes electromagnetic force drive permanent magnet rotor 8 directly drive transmission shaft 5 rotatory, thereby effectively improved the transmission ratio, the energy utilization efficiency is improved, and effectively reduce vibrations and noise's production, transmission shaft 5 directly drives crushing drill bit 2 smashes the material, thereby improve crushing efficiency, the energy consumption is reduced, and the radiating groove 10 effectively brings the heat between permanent magnet rotor 8, the magnetic coil stator 9 out through the rotation of permanent magnet rotor 8, greatly improved the radiating efficiency of device, the principle that has solved current electromagnetic type system appearance rubbing crusher because of its vibrations, the vibration structure consumes a lot of heat and the noise is big, cause the problem that the whole efficiency of polishing is high energy consumption is inefficiency of device.
Working principle: when the electromagnetic sample preparation grinder is used, alternating current is supplied to the magnetic coil stator 9, so that a magnetic induction coil of the magnetic coil stator 9 generates a magnetic field, the magnetic coil stator 9 with magnetic force acts on the permanent magnet rotor 8 to enable the electromagnetic force to drive the permanent magnet rotor 8 to directly drive the transmission shaft 5 to rotate, so that the transmission ratio is effectively improved, the energy utilization efficiency is improved, vibration and noise are effectively reduced, the transmission shaft 5 directly drives the grinding bit 2 to grind materials, the grinding efficiency is improved, the energy consumption is reduced, heat between the permanent magnet rotor 8 and the magnetic coil stator 9 is effectively brought out through rotation of the permanent magnet rotor 8 by the heat dissipation groove 10, the heat dissipation efficiency of the electromagnetic sample preparation grinder is greatly improved, the problem that the whole grinding efficiency of the electromagnetic sample preparation grinder is high due to the vibration structure energy consumption and the noise is high due to the principle of vibration grinding, the fact that the whole grinding efficiency of the electromagnetic sample preparation grinder is high in energy consumption efficiency is low is greatly improved, the axis stability of rotation of the transmission shaft 5 is greatly improved, and vibration during whole operation of the electromagnetic sample preparation grinder is greatly reduced.
Claims (3)
1. An electromagnetic sample preparation pulverizer, comprises a sample preparation pulverizer (1), and is characterized in that: the utility model discloses a heat dissipation device for sample preparation rubbing crusher, including sample preparation rubbing crusher, rotor base (11), rotor base (8), rotor base (11) bearing connection, and transmission shaft (5) pass permanent magnet rotor (8), rotor base (11) and rotor base (6) set up, rotor base (11) outside both ends all are provided with magnet coil stator (9), and magnet coil stator (9) and rotor base (6) bolt fixed connection, rotor (8)'s centre of a circle upper end is provided with insulation motor dish (6), insulation motor dish (6) centre of a circle upper end is provided with rotor base (11), rotor base (11) upper end is provided with permanent magnet rotor (8), and permanent magnet rotor (8) and rotor base (11) bearing connection to transmission shaft (5) pass permanent magnet rotor (8), rotor base (11) outside both ends all are provided with magnet coil stator (9), and magnet coil stator (9) and rotor (6) bolt fixed connection, rotor (8) centre of a circle upper end is provided with fixation nut (12), and magnet coil stator (9) are connected with heat dissipation groove (10), and are set up shaping magnetic coil (10).
2. An electromagnetic sample pulverizer as set forth in claim 1, wherein: the lower extreme four corners of insulating motor dish (6) all is provided with insulating dead lever (7), and insulating dead lever (7) and the inner wall bolt fixed connection of system appearance rubbing crusher (1) to insulating dead lever (7) and insulating motor dish (6) bolt fixed connection.
3. An electromagnetic sample pulverizer as set forth in claim 1, wherein: the outside of smashing drill bit (2) is provided with spacing apron (3), and spacing apron (3) and the up end bolt fixed connection of system appearance rubbing crusher (1) to the axle body bearing connection of smashing drill bit (2) is wrapped up to spacing apron (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321418854.2U CN220716129U (en) | 2023-06-06 | 2023-06-06 | Electromagnetic sample preparation pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321418854.2U CN220716129U (en) | 2023-06-06 | 2023-06-06 | Electromagnetic sample preparation pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220716129U true CN220716129U (en) | 2024-04-05 |
Family
ID=90494072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321418854.2U Active CN220716129U (en) | 2023-06-06 | 2023-06-06 | Electromagnetic sample preparation pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220716129U (en) |
-
2023
- 2023-06-06 CN CN202321418854.2U patent/CN220716129U/en active Active
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