CN218132407U

CN218132407U - High-efficient grinder of raw materials for magnet production

Info

Publication number: CN218132407U
Application number: CN202221769163.2U
Authority: CN
Inventors: 何胜云
Original assignee: Ruyuan Yao Autonomous County Liqiang Magnet Products Co ltd
Current assignee: Ruyuan Yao Autonomous County Liqiang Magnet Products Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-12-27
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a high-efficient grinder of raw materials is used in magnet production, this grinder aim at solving prior art and can only carry out single grinding operation down, grind out the granule big, technical problem that grinding efficiency is low. The grinding device comprises a grinding box, wherein a first-stage grinding assembly and a second-stage grinding piece are sequentially installed on the inner side of the grinding box from top to bottom, and a large-aperture filter screen and a small-aperture filter screen are sequentially and fixedly connected on the inner side of the grinding box from top to bottom. This grinder utilizes dual grinding procedure, and raw materials for production constantly is overturned and is ground between the sawtooth roller, and the grinding area is big, has guaranteed that raw materials for production fully is ground, simple structure, and production is high-efficient, through double filtration, selects to grind qualified raw material powder, has promoted the quality of grinding, utilizes the feed back subassembly, can make the raw materials for production that grinds incompletely carry out manifold cycles and grind, and it is more convenient to use, has improved the quality of the raw materials of producing, has avoided the waste of raw materials.

Description

High-efficient grinder of raw materials for magnet production

Technical Field

The utility model belongs to magnet production grinder field, concretely relates to high-efficient grinder of raw materials is used in magnet production.

Background

A magnet is an object that has a mutual repulsion and a mutual attraction. The magnet is composed of iron, nickel and cobalt, has magnetic moments arranged in the same direction in an internal structure, and has a north pole (N pole) at one end and a south pole (S pole) at the other end, and the stronger the magnetic force is, the more easily broken the magnet is, which is caused by the physical characteristics of the magnet. The magnet is formed by sintering powder in the production process, the sintering time is long, the inside of the magnet is dead, and the flexibility is lacked.

At present, the utility model patent that patent number is CN202022628689.6 discloses a high-efficient grinder of raw materials is used in ferrite magnet production, including deciding parts, grinding mechanism, grinding case and top case, it includes top case and first cylinder and cutter to decide the parts, the fixed feed table that is equipped with of top case outer wall, the gyro wheel of multiunit is established to top incasement portion lateral wall, the first cylinder of top incasement portion top installation multiunit, the equal fixed mounting cutter of piston part of first cylinder, top case level one side is equipped with grinding mechanism, the one end of top case is equipped with grinding case, grinding incasement portion is equipped with grinding table, grinding incasement portion lateral wall is equipped with two sets of mount pads, mount pad one end sets up the inside motor case that is equipped with the second motor perpendicularly, the second cylinder is connected to the output of second motor, the piston part of second cylinder is equipped with the abrasive disc. However, this polishing apparatus is large in size and inconvenient to use, and cannot perform efficient polishing of magnet production raw materials.

Therefore, in order to solve the problem that the conventional polishing apparatus is difficult to polish the magnet production raw material conveniently and efficiently after use, it is necessary to improve the use scene of the polishing apparatus.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Not enough to prior art, the utility model aims to provide a high-efficient grinder of raw materials is used in magnet production, this grinder aim at solving prior art and can only carry out single grinding operation down, and it is big to grind out the granule, technical problem that grinding efficiency is low.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a such high-efficient grinder of raw materials for magnet production, this grinder include grind the case, wherein, grind the incasement side from last to installing first order grinding component and second grade grinding piece down in proper order, grind the incasement side from last to down fixedly connected with large aperture filter screen and small aperture filter screen in proper order, the discharge gate has all been seted up to large aperture filter screen right-hand member and small aperture filter screen left end, the feed back subassembly is all installed at both ends about grinding the case, grind case front end swing joint and receive the material drawer, grind the case upper end and seted up the dog-house, the guide plate of dog-house lower extreme fixedly connected with bilateral symmetry distribution.

When using this technical scheme's grinder, drop into magnet raw materials for production from the dog-house of grinding the case, get into first order grinding subassembly through the guide plate, after the preliminary grinding, the raw materials for production that is less than the aperture falls into through the large aperture filter screen and grinds the piece to the second level and carry out the meticulous grinding, at last through the small aperture filter screen, fall into to receiving in the material drawer, in the course of grinding, grind incomplete raw materials for production, can follow the filter screen of slope on, roll and fall into back the material subassembly and grind once more at the business turn over mouth.

Preferably, first order grinding assembly includes motor case, first sawtooth roller, the electronic sawtooth roller of second and sawtooth wall, first sawtooth roller is installed to motor case output shaft left end, both ends all are equipped with the electronic sawtooth roller of second around the first sawtooth roller, and it is big to grind the area, and is efficient.

Preferably, meshing connection between first sawtooth roller and the electronic sawtooth roller of second, the electronic sawtooth roller of second is kept away from first sawtooth roller one end and is equipped with the sawtooth wall, constantly is overturn and is ground between the raw materials for production sawtooth roller, has guaranteed that raw materials for production fully is ground, simple structure, and production is high-efficient.

Preferably, the feed back component comprises a feed back channel, an electric spiral blade and a discharge pipe, wherein the electric spiral blade is mounted on the inner side of the feed back channel, so that production raw materials which are not completely ground can be ground for multiple times in a circulating manner, and the grinding effect is improved.

Preferably, the feed back passageway is close to and grinds case one end fixedly connected with discharging pipe, discharging pipe and grinding case swing joint use more conveniently, have improved the quality of a product raw materials, have avoided the waste of raw materials.

Preferably, the large aperture filter screen all adopts the slope design with the small aperture filter screen, first order grinding component grinding fineness is less than second grade grinding member grinding fineness, through double filtration and grinding, selects to grind qualified raw materials powder, has promoted the quality of grinding.

(3) Advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a grinder utilizes dual grinding procedure, raw materials for production constantly by the upset between the sawtooth roller and grind, it is big to grind the area, guaranteed that raw materials for production fully is ground, simple structure, the production is high-efficient, through double filtration, select to grind qualified raw materials powder, the quality of grinding has been promoted, utilize the feed back subassembly, can make the raw materials for production who grinds not thoroughly carry out manifold cycles and grind, grinding effect has been improved, it is more convenient to use, the quality of the raw materials of producing has been improved, the waste of raw materials has been avoided.

Drawings

FIG. 1 is a schematic perspective view of a grinding apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic front view of a polishing apparatus according to an embodiment of the present invention;

fig. 3 is a schematic side view of a first stage grinding assembly according to an embodiment of the present invention.

The symbols in the drawings are: 1. grinding a box; 2. a first stage grinding assembly; 201. a motor case; 202. a first serrated roller; 203. a second electric saw-tooth roller; 204. a serrated wall; 3. a second stage abrasive article; 4. a large-aperture filter screen; 5. a small-aperture filter screen; 6. a discharge port; 7. a feed back component; 701. a feed back channel; 702. an electric spiral blade; 703. a discharge pipe; 8. a material receiving drawer; 9. a feeding port; 10. a deflector.

Detailed Description

This embodiment is used for magnet production to use raw materials high-efficient grinder, its spatial structure sketch map is shown in fig. 1, its positive structure sketch map is shown in fig. 2, this grinder includes grinding case 1, grinding case 1 inboard is from last to installing first order grinding component 2 and second grade grinding piece 3 down in proper order, grinding case 1 inboard is from last to down fixedly connected with large aperture filter screen 4 and small aperture filter screen 5 in proper order, discharge gate 6 has all been seted up to large aperture filter screen 4 right-hand member and small aperture filter screen 5 left end, grinding case 1 left and right sides both ends all install feed back subassembly 7, grinding case 1 front end swing joint has material receiving drawer 8, grinding case 1 upper end has seted up dog-house 9, dog-house 9 lower extreme fixedly connected with bilateral symmetry's guide plate 10 that distributes.

Wherein, first order grinding component 2 includes motor case 201, first sawtooth roller 202, electronic sawtooth roller 203 of second and sawtooth wall 204, first sawtooth roller 202 is installed to motor case 201 output shaft left end, both ends all are equipped with electronic sawtooth roller 203 of second around the first sawtooth roller 202, it is big to grind the area, high efficiency, meshing connection between first sawtooth roller 202 and the electronic sawtooth roller 203 of second, electronic sawtooth roller 203 of second is kept away from first sawtooth roller 202 one end and is equipped with sawtooth wall 204, constantly by upset and grinding between the production raw materials sawtooth roller, it fully is ground to have guaranteed that the production raw materials, moreover, the steam generator is simple in structure, the production is high-efficient.

Meanwhile, the feed back component 7 comprises a feed back channel 701, an electric spiral blade 702 and a discharge pipe 703, the electric spiral blade 702 is installed on the inner side of the feed back channel 701, production raw materials which are not completely ground can be ground for multiple times of circulation, the grinding effect is improved, the discharge pipe 703 is fixedly connected to one end, close to the grinding box 1, of the feed back channel 701, the discharge pipe 703 is movably connected with the grinding box 1, the use is more convenient, the quality of the produced raw materials is improved, and the waste of the raw materials is avoided.

In addition, large aperture filter screen 4 all adopts the slope design with small aperture filter screen 5, and first order grinding component 2 grinds the fineness and is less than second level grinding 3 and grinds the fineness, through double filtration and grinding, selects to grind qualified raw materials powder, has promoted the quality of grinding.

The side view of the first stage grinding assembly 2 of the grinding device is shown in fig. 3.

When the grinding device of the technical scheme is used, magnet production raw materials are fed from a feed inlet 9 of a grinding box 1, the magnet production raw materials enter a first-stage grinding assembly 2 through a guide plate 10, a motor box 201 is connected with three groups of sawtooth rollers and transversely and sequentially arranged, a first sawtooth roller 202 is meshed with a second electric sawtooth roller 203 from front to back, a sawtooth wall 204 is arranged at the joint of the inner side of the grinding box 1 and the second electric sawtooth roller 203, the sawtooth wall can be continuously turned and ground when the sawtooth wall operates, the production raw materials are fully ground, after primary grinding, the production raw materials smaller than the aperture fall into a second-stage grinding piece 3 through a large-aperture filter screen 4 to be finely ground, finally fall into a material receiving drawer 8 through a small-aperture filter screen 5, the production raw materials which are not completely ground are rolled from the inclined filter screen to enter a feed inlet 6 and feed outlet 703 into a feed back channel 701 of a feed back assembly 7, and are conveyed to a discharge pipe 703 by an electric spiral blade 702 to be ground again.

Claims

1. The utility model provides a raw materials high efficiency grinder is used in magnet production, this grinder includes grinds the case, its characterized in that, grind the incasement side from last first order grinding component and second grade grinding piece of installing in proper order down, grind the incasement side from last big aperture filter screen and the small aperture filter screen of fixedly connected with down in proper order, the discharge gate has all been seted up to big aperture filter screen right-hand member and small aperture filter screen left end, both ends all install the feed back subassembly about grinding the case, grind case front end swing joint and receive the material drawer, grind the case upper end and seted up the dog-house, dog-house lower extreme fixedly connected with bilateral symmetry's guide plate that distributes.

2. The efficient grinding device for raw materials for magnet production as claimed in claim 1, wherein the first stage grinding assembly comprises a motor box, a first sawtooth roller, a second sawtooth roller and a sawtooth wall, the first sawtooth roller is mounted at the left end of the output shaft of the motor box, and the second sawtooth roller is arranged at each of the front and rear ends of the first sawtooth roller.

3. A high-efficiency grinding apparatus for raw materials for magnet production as defined in claim 2, wherein said first serrated roller is engaged with a second motorized serrated roller having serrated walls at an end thereof remote from said first serrated roller.

4. The efficient grinding device for raw materials for magnet production as recited in claim 1, wherein said feed back assembly comprises a feed back channel, an electric screw blade and a discharge pipe, the electric screw blade being mounted inside said feed back channel.

5. The efficient grinding device for raw materials for magnet production according to claim 4, wherein a discharge pipe is fixedly connected to one end of the feed back channel close to the grinding box, and the discharge pipe is movably connected to the grinding box.

6. The raw material high-efficiency grinding device for producing the magnet according to claim 1, wherein the large-aperture filter screen and the small-aperture filter screen are both designed in an inclined manner, and the grinding fineness of the first-stage grinding assembly is smaller than that of the second-stage grinding member.