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Neodymium-iron-boron magnetic powder crushing equipment

A crushing equipment, NdFeB technology, applied in grain processing, etc., can solve the problems of equipment damage, reduce equipment service life, high hardness of NdFeB, etc., achieve the effect of improving work efficiency, processing quality and service life

Inactive Publication Date: 2022-06-24
徐州永丰磁业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] NdFeB magnetic powder is a tetragonal crystal formed by neodymium, iron, and boron. It is the main material to be processed into a strong magnet. However, NdFeB magnets need to be crushed during the processing of NdFeB magnets. The iron-boron processing equipment is only stirred and crushed by a mixer. The hardness of NdFeB is high, which is easy to cause damage to the stirring and crushing equipment, thereby reducing the service life of the equipment

Method used

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  • Neodymium-iron-boron magnetic powder crushing equipment
  • Neodymium-iron-boron magnetic powder crushing equipment
  • Neodymium-iron-boron magnetic powder crushing equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Please refer to figure 1 , figure 2 and image 3 As shown, a NdFeB magnetic powder crushing equipment includes a base body 1, a feeding port 2, a crushing mechanism 3 and a crushing mechanism 4. The feeding port 2 is opened on the upper end of the outer wall of the base body 1, and the crushing mechanism 3 is installed in the interior of the base body 1. The mechanism 4 is installed inside the base body 1, and the top of the crushing mechanism 4 and the bottom of the crushing mechanism 3 are fixedly connected by bolts;

[0041] The crushing mechanism 3 includes a feeding chute 301. The feeding chute 301 is installed on the inner wall of the base body 1 and is close to the inner side of the feeding port 2. The bottom of the feeding chute 301 is fixedly connected with a crushing groove 302, and the inner wall of the base body 1 is fixedly connected by bolts. Slot 303, the top of the fixing slot 303 is fixedly connected with the bottom of the crushing slot 302, and the ...

Embodiment 2

[0044] Please refer to Figure 4 , Figure 5 , Image 6 and Figure 7 As shown, the outer side of the bottom block 308 is provided with a tooth slot 309, the outer wall of the crushing slot 302 is rotatably connected with a gear 310, the bottom of the gear 310 meshes with the top of the tooth slot 309, and the upper surface of the fixing slot 303 is fixedly connected with a fixing plate 311 , the inner side of the fixed plate 311 is provided with a first chute 312, the shape of the first chute 312 is set as a trapezoid, so that the sliding rod 319 can drive the movable block 317 to move, and the inner wall of the first chute 312 is provided with a first movable Slot 313, the inner wall of the first movable slot 313 is fixedly connected with one end of the second spring 314, and the other end of the second spring 314 is fixedly connected to the inside of the first movable slot 313 with a stopper 315, the stopper 315 and the first sliding The inner walls of the grooves 312 ab...

Embodiment 3

[0047] Please refer to image 3 , Figure 4 , Figure 5 and Figure 8 As shown, the pulverizing mechanism 4 includes a servo motor 401, a baffle plate 402, a pulverizing knife 403 and a pulverizing groove 404. The servo motor 401 is installed at the bottom of the base body 1, and the servo motor 401 is electrically connected to the equipment using a power supply to drive the power supply after power-on. Due to the rotation of the pulverizing knife 403 , the baffle 402 is fixedly connected to the outer wall of the output end of the servo motor 401 , the pulverizing knife 403 is fixedly connected to the outer wall of the output end of the servo motor 401 , and the pulverizing groove 404 is fixedly connected to the top of the servo motor 401 .

[0048] The bottom of the fixing slot 303 is provided with a second chute 405 , the bottom of the bottom block 308 is fixedly connected with a fixing rod 406 by bolts, and the bottom of the fixing rod 406 is fixedly connected with a prot...

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Abstract

The neodymium iron boron magnetic powder crushing equipment comprises a base body, a feeding opening, a crushing mechanism and a smashing mechanism, the feeding opening is formed in the upper end of the outer wall of the base body, the crushing mechanism is installed in the base body, and the smashing mechanism is installed in the base body; the top of the smashing mechanism is fixedly connected with the bottom of the crushing mechanism through bolts, the pouring groove is formed in the inner wall of the base body and is close to the inner side of the feeding port, and the bottom of the pouring groove is fixedly connected with a crushing groove. The neodymium-iron-boron magnetic powder is crushed under the action of the crushing block and the bottom block, the neodymium-iron-boron magnetic powder can be pretreated, damage to equipment caused by the neodymium-iron-boron magnetic powder in subsequent machining is prevented, the service life of the equipment is effectively prolonged, meanwhile, the neodymium-iron-boron magnetic powder can be effectively machined through the crushing mechanism, and the machining efficiency is improved. And meanwhile, the machining quality of the equipment for machining the neodymium iron boron magnetic powder is improved.

Description

technical field [0001] The invention relates to the technical field of NdFeB magnetic powder crushing, in particular to a NdFeB magnetic powder crushing device. Background technique [0002] NdFeB magnetic powder is a tetragonal crystal formed by neodymium, iron and boron. It is the main material for processing into strong magnets. However, during the processing of NdFeB magnets, it is necessary to pulverize NdFeB magnets. The iron boron processing equipment is only stirred and pulverized by a mixer. The hardness of NdFeB is high, which is easy to cause damage to the stirring and pulverizing equipment, thereby reducing the service life of the equipment. [0003] To this end, a NdFeB magnetic powder crushing equipment is proposed. SUMMARY OF THE INVENTION [0004] The purpose of the present invention is to provide a NdFeB magnetic powder crushing equipment to solve the problems raised in the above background technology. [0005] In order to achieve the above purpose, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C21/00B02C1/14B02C18/12B02C18/22B02C23/04
CPCB02C21/00B02C1/14B02C18/12B02C18/2216B02C18/2225B02C23/04
Inventor 张序
Owner 徐州永丰磁业有限公司