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Nd-Fe-B magnetic powder material-mixing machine

A mixing machine, NdFeB technology, applied in the direction of mixers, mixers with rotating containers, mixer accessories, etc., can solve the problems of slow mixing speed, uneven mixing, etc., and achieve the effect of convenient use

Inactive Publication Date: 2019-09-10
XINFENG BAOGANG XINLI RARE EARTH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the shortcomings of adding additives to NdFeB powder at one time for mixing, uneven mixing and slow mixing speed, the technical problem is to provide a method that can quickly and uniformly mix NdFeB powder and additives, which is convenient for handling NdFeB magnetic powder mixer for NdFeB powder attached to the mixing tool

Method used

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  • Nd-Fe-B magnetic powder material-mixing machine
  • Nd-Fe-B magnetic powder material-mixing machine
  • Nd-Fe-B magnetic powder material-mixing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] As attached figure 1 , Attached figure 2 And image 3 As shown, a neodymium-iron-boron magnetic powder mixer includes a mounting frame 1, a geared motor 3, a protective frame 4, a sliding device 5, a lower mixing ball 6, an iron column 7, a pry bar 9, a support block 10, a buckle Tightening device, injection pipe 15 and fixing device, the top left side of the mounting frame 1 is provided with a first groove 2, a geared motor 3 is installed in the first groove 2, and a bolt is passed on the mounting frame 1 outside the first groove 2 A protective frame 4 that can fix the geared motor 3 is installed. The protective frame 4 is provided with a sliding device 5 that facilitates taking out the mixed magnetic powder. The output shaft of the geared motor 3 passes through the protective frame 4 and is connected to the sliding device 5. There is a lower mixing ball 6, five iron posts 7 welded in the lower mixing ball 6, an annular groove 8 is opened on the top of the lower mixing ...

Embodiment 2

[0028] As attached figure 1 , Attached figure 2 And image 3 As shown, a neodymium iron boron magnetic powder mixing machine, the fastening device includes a connecting block 11, a bearing seat 12, an upper mixing ball 13 and an annular protrusion 14. The left end of the pry bar 9 is provided with a connecting block 11 which is connected A bearing seat 12 is provided in the block 11, an upper mixing ball 13 is provided in the bearing seat 12, and an annular protrusion 14 is provided at the bottom of the upper mixing ball 13. The annular protrusion 14 is elastic, and the annular protrusion 14 is matched with the annular groove 8. , The liquid injection pipe 15 is arranged in the connecting block 11, the liquid injection pipe 15 passes through the top of the upper mixing ball 13, the top of the upper mixing ball 13 is hollow, and the liquid injection pipe 15 is not connected with the upper mixing ball 13.

[0029] The working principle of the present invention: when the lower mixin...

Embodiment 3

[0033] As attached figure 1 And Figure 4 As shown, it also includes a stepped wind box 21, a suction pipe 22, a first one-way valve 23, an air outlet pipe 24, a first hose 25, an oil storage tank 26, a plug 27, an oil outlet pipe 28, a second hose 29, For the second one-way valve 30 and the third one-way valve 31, a pedal-type bellows 21 is installed at the lower part of the mounting frame 1, a suction pipe 22 is connected to the bottom of the pedal-type bellows 21, and a first check valve 23 is provided in the suction pipe 22 The left end of the stepped wind box 21 is provided with an air outlet pipe 24, the end of the air outlet pipe 24 is connected with a first hose 25, the upper part of the mounting frame 1 is installed with an oil storage tank 26 through bolts, the top of the oil storage tank 26 is plugged with a plug 27, and the bottom of the oil storage tank 26 An oil outlet pipe 28 is provided. The bottom end of the oil outlet pipe 28 is connected with a second hose 29....

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Abstract

The invention relates to a material-mixing machine, in particular to a Nd-Fe-B magnetic powder material-mixing machine. The technical problem is to provide a Nd-Fe-B magnetic powder material-mixing machine which can quickly and uniformly mix a Nd-Fe-B powder material and an additive, and conveniently treats the Nd-Fe-B powder material attached to a mixing tool. The technical scheme is that: the Nd-Fe-B magnetic powder material-mixing machine comprises a mounting frame, a geared motor and the like, wherein a first concave groove is formed on the left side of the top of the mounting frame. By cooperation of a sliding sleeve and an arc-shaped rod, when the magnetic powder is taken out, since a lower material-mixing ball is in an inclined state, the magnetic powder can slide down to the lowerside, and the magnetic powder can be taken out better and faster. A lubricant is sprayed on the magnetic powder by a gas, the magnetic powder can be more fully mixed with the lubricant, a rotating rodis stuck above a pry rod, the rotating rod is stuck, and the rotating rod and apparatuses on the rotating rod do not swing downwards due to gravity, so that holding the pry rod all the time is not necessary while feeding, and the equipment is more convenient to use.

Description

Technical field [0001] The invention relates to a mixing machine, in particular to a neodymium iron boron magnetic powder mixing machine. Background technique [0002] Magnetic powder, a hard magnetic single domain particle. It is made into a magnetic paste with adhesives, solvents, etc., and coated on the surface of a plastic or metal sheet, and can be made into magnetic recording materials such as magnetic tapes, magnetic disks, and magnetic cards. In the production process of NdFeB powder, it is necessary to add additives such as antioxidants and lubricants. After mixing, these additives are made to adhere to the surface of NdFeB powder to provide lubrication and anti-oxidation to NdFeB powder. effect. [0003] At present, when mixing NdFeB powder and additives, the additives are added to the NdFeB powder at one time, and then the NdFeB powder and the additives are mixed by mixing. There are the following shortcomings. Additives are added to the NdFeB powder at one time, so t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F15/02B01F15/00B01F9/10B22F1/00
CPCB22F1/14B01F29/40116B01F29/402B01F29/40221B01F29/81B01F35/00B01F35/712B01F35/71745B01F35/7548
Inventor 张相良李小花叶健袁祥云张利民赖泽斌
Owner XINFENG BAOGANG XINLI RARE EARTH
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