CN219073034U

CN219073034U - Pulverizer for magnetic material production

Info

Publication number: CN219073034U
Application number: CN202320024254.1U
Authority: CN
Inventors: 马修闯; 李维莲; 王兵; 董春荣
Original assignee: Jiangsu Chuangjun New Material Technology Co ltd
Current assignee: Jiangsu Chuangjun New Material Technology Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-05-26
Anticipated expiration: 2033-01-05

Abstract

The utility model relates to the technical field of magnetic materials, in particular to a pulverizer for producing the magnetic materials, which is convenient for placing the magnetic materials through an upper conical cavity, is convenient for stirring the magnetic materials through a stirrer, reduces blockage, respectively drives relative rotation between a grinding head and a cylinder body through a driving mechanism and a rotating mechanism, can effectively and quickly grind the magnetic materials entering a lower grinding cavity, can finely grind the magnetic materials through relative rotation matching of a first bulge and a second bulge, has better grinding effect, and can effectively stir the magnetic materials between the first bulge and the second bulge by arranging a plurality of inclined baffles.

Description

Pulverizer for magnetic material production

Technical Field

The utility model relates to the technical field of magnetic materials, in particular to a pulverizer for producing magnetic materials.

Background

Materials that react to a magnetic field in some way are called magnetic materials, which can be classified into diamagnetic materials, paramagnetic materials, ferromagnetic materials, antiferromagnetic materials, and ferrimagnetic materials according to the strength with which the materials exhibit magnetism in an external magnetic field, and most materials are diamagnetic or paramagnetic, and they react poorly to an external magnetic field, and ferromagnetic materials and ferrimagnetic materials are ferromagnetic materials, which are referred to as ferromagnetic materials.

The magnetic material needs to be ground in the production and processing process, the existing grinding equipment is not thorough in grinding the magnetic material, so that a screening process is needed to be added, the cost of a mechanical structure is increased, the processing process is also increased, the grinding period of the magnetic material is prolonged, and in addition, if the magnetic material is blocked during grinding, the magnetic material is inconvenient to clean, so that the existing magnetic material grinding equipment is also improved.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects in the prior art, the utility model provides a pulverizer for producing magnetic materials.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the pulverizer for producing the magnetic materials comprises a barrel, wherein an upper conical chamber and a lower conical chamber are respectively arranged on the upper side and the lower side of the barrel, the upper conical chamber is communicated with the lower conical chamber, a stirrer is arranged in the upper conical chamber, a grinding head is arranged in the lower conical chamber, a plurality of inclined baffles are circumferentially arranged on the inner wall of the upper side of the lower conical chamber, a plurality of first bulges are circumferentially arranged on the lower side of the inner wall of the lower conical chamber, and a plurality of second bulges are circumferentially arranged on the outer wall of the grinding head;

the outside cover of barrel is equipped with the box to the top of box is provided with the opening, and the top of barrel passes the opening and rotates with the box to be connected, is provided with the slewing mechanism who is used for driving the barrel rotation between the outer wall of barrel and the inner wall of box, and the downside of grinding head is connected with through liftable structure and can drives grinding head pivoted actuating mechanism, and the outside bottom of box still is connected with row material pipe.

Preferably, the stirrer comprises a stirring frame, the shape of the stirring frame is matched with that of the upper conical cavity, a driving rod is arranged above the stirring frame, a motor is arranged at the top end of the driving rod, the output end of the motor rotates to penetrate through the driving rod and is connected with the top end of the stirring frame, and the other end of the driving rod is connected with the outer side wall of the box body through a lifting mechanism.

On the basis of the scheme, the driving mechanism comprises a driving motor, a supporting frame is arranged at the bottom end of the box body, the driving motor is detachably mounted on the supporting frame through a mounting frame, a rotating hole is formed in the middle of the lower side wall of the box body, a square shaft is rotatably mounted in the rotating hole, the position of the square shaft, which is in contact with the rotating hole, is circular, a square sleeve is arranged on the upper side sliding sleeve of the square shaft, the top end of the square sleeve is connected with the middle of the bottom end of the grinding head, a placing cavity is formed in the middle of the top end of the square shaft, an electric cylinder is mounted in the placing cavity, and the top output end of the electric cylinder is connected with the inner top wall of the square sleeve.

Further, the slewing mechanism comprises a slewing motor and a gear ring, the gear ring is fixedly sleeved on the outer wall of the barrel, the lower end of the gear ring is fixedly connected with a limiting ring, the bottom end of the limiting ring is provided with a circle of limiting groove, the circumferential inner wall of the box body is provided with a circle of bearing frame, the top end of the bearing frame is rotationally provided with balls through a supporting rod, the upper sides of the balls are rotationally nested inside the limiting groove, the number of the slewing motor is at least four, the circumferences of the four slewing motors are arranged on the inner wall of the box body, the lower sides of the slewing motor are provided with gears, and the gears are all meshed with the gear ring.

Still further, elevating system includes mount and pneumatic cylinder, mount fixed mounting is on the lateral wall of box, the bottom of pneumatic cylinder is connected with the top of mount, and the top output of pneumatic cylinder is connected with the gag lever post to the outside of gag lever post slides and is provided with the stop collar, and stop collar fixed mounting is in the outside of box, the gag lever post top with the one end fixed connection of drive pole.

For better material roll-off after will milling, this application is preferred, the interior bottom wall of box is provided with the spiral slope of circumference to the lowest end of spiral slope with row material pipe's entrance is close to, the inner wall of spiral slope with the bottom of grinding head is passed through annular sack and is connected.

In order to guarantee the sliding stability between square sleeve and the square shaft, this application is further, the outside upside of square shaft is provided with the border to the bottom of square sleeve is provided with the retaining ring, the border with the inner wall sliding connection of square sleeve.

In order to control the discharge flow, the application further discloses a discharge valve is arranged on the discharge pipe.

(III) beneficial effects

Compared with the prior art, the utility model provides the pulverizer for producing the magnetic material, which has the following beneficial effects:

this milling machine that magnetic material production was used, through last toper cavity, be convenient for place magnetic material, be convenient for stir magnetic material through the agitator, reduce the jam, drive the relative rotation between grinding head and the barrel respectively through actuating mechanism and slewing mechanism, can be with the effectual quick grinding of magnetic material that enters into grinding the cavity down, through the bellied relative rotation cooperation of first arch and second, can be fine grind magnetic material, grinding effect is better, and through the setting of a plurality of inclined baffles, can be effectual dial magnetic material constantly between first arch and the second arch, compare prior art, its grinding effect is better.

Drawings

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic perspective view of the connection of the cylinder, the grinding head, the inclined baffle and the like;

FIG. 3 is a schematic view of the bottom view of the inclined baffle and lower tapered chamber of the present utility model;

FIG. 4 is a schematic perspective view of a square shaft according to the present utility model;

FIG. 5 is a schematic perspective view of a polishing head according to the present utility model;

fig. 6 is a schematic perspective view of a stirring frame in the present utility model.

In the figure: 1. a cylinder; 2. a stirrer; 3. a grinding head; 4. a bevel baffle; 5. a first protrusion; 6. a second protrusion; 7. a case; 8. a discharge pipe; 9. a stirring rack; 10. a drive rod; 11. a motor; 12. a driving motor; 13. a support frame; 14. a square shaft; 15. a square sleeve; 16. an electric cylinder; 17. a rotating motor; 18. a gear ring; 19. a carrier; 20. a support rod; 21. a ball; 22. a gear; 23. a fixing frame; 24. a hydraulic cylinder; 25. a limit rod; 26. a limit sleeve; 27. spiral slope; 28. an annular cloth bag; 29. an edge; 30. a retainer ring; 31. a discharge valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 6, a pulverizer for producing magnetic materials comprises a cylindrical body, wherein an upper conical chamber and a lower conical chamber are respectively arranged on the upper side and the lower side of the cylindrical body, the upper conical chamber is communicated with the lower conical chamber, a stirrer is arranged in the upper conical chamber, a grinding head is arranged in the lower conical chamber, a plurality of inclined baffles are circumferentially arranged on the inner wall of the upper side of the lower conical chamber, a plurality of first bulges are circumferentially arranged on the lower side of the inner wall of the lower conical chamber, a plurality of second bulges are circumferentially arranged on the outer wall of the grinding head, the magnetic materials to be ground are conveniently put in the upper conical chamber, the magnetic materials are prevented from being blocked by the stirrer, and when the cylindrical body and the grinding head relatively rotate, the magnetic materials can be effectively stirred between the lower conical chamber and the grinding head through the inclined baffles on the lower conical chamber, so that grinding is realized, the outer side of the barrel is sleeved with a box body, the top end of the box body is provided with an opening, the top end of the barrel penetrates through the opening and is rotationally connected with the box body, a rotating mechanism for driving the barrel to rotate is arranged between the outer wall of the barrel and the inner wall of the box body, the lower side of the grinding head is connected with a driving mechanism capable of driving the grinding head to rotate through a lifting structure, the bottom end of the outer side of the box body is also connected with a discharge pipe, the box body is used for fixing the whole body, the barrel and the grinding head are convenient to rotate relatively through the cooperation of the rotating mechanism and the driving mechanism, the grinding effect is improved, for better sliding out the ground materials, the application is preferred, the inner bottom wall of the box body is provided with a circumferential spiral slope, the lowest end of the spiral slope is close to the inlet of the discharge pipe, the inner wall of the spiral slope is connected with the bottom end of the grinding head through an annular cloth bag, guarantee the lift sliding fit between square shaft and the square sleeve, for control discharge flow, this application is still further, be provided with the relief valve on the relief pipe.

It should be noted that, the agitator includes the stirring frame to the shape of stirring frame and last toper cavity assorted are provided with the drive pole in the top of stirring frame, and the motor is installed on the top of drive pole, and the output rotation of motor passes the drive pole and connects the top of stirring frame, the other end of drive pole pass through elevating system with the lateral wall of box is connected, can drive the stirring frame through the motor and rotate, realizes going up the stirring of toper cavity to magnetic material, prevents to block up.

It is further to be noted that, actuating mechanism includes driving motor, the bottom of box is provided with the support frame to driving motor passes through mounting bracket demountable installation on the support frame, and the lower lateral wall middle part of box is provided with the rotation hole, and rotates the inside rotation of hole and install the square shaft, and the position that square shaft and rotation hole contacted is circular, and the upper side slip cover of square shaft is equipped with square cover, and the top of square cover with the bottom middle part of grinding head is connected, and the top middle part of square shaft is provided with places the chamber, places chamber internally mounted and has electric cylinder, electric cylinder's top output with the interior roof of square cover is connected, through the cooperation between square shaft and the square cover, when driving motor rotates, can effectually drive the grinding head and rotate, take place to block up, the time of blocking between the toper cavity down or when needs clearance grinding head, can make the grinding head descend through controlling electric cylinder shrink, and the upper side wall of box has seted up the mouth in the position of grinding head to through bolt sealing mounting on the mouth for clearance and inside the box, guarantee square cover and side stability and side cover, this side of side that slides with the square cover is provided with the side of side cover, the side of the application is further provided with the side of side cover.

Still further it is to be noted that, slewing mechanism includes rotating electrical machines and ring gear, the fixed suit of ring gear is on the outer wall of barrel to the lower extreme fixedly connected with spacing ring of ring gear, the bottom of spacing ring is provided with round spacing groove, be provided with round carrier on the circumference inner wall of box, and the top of carrier is rotated through branch and is installed the ball, and the ball upside rotates the nestification inside the spacing groove, rotating electrical machines's quantity is four at least, and four rotating electrical machines circumference is installed on the inner wall of box, and the gear is installed to rotating electrical machines's downside, and the gear all meshes with the ring gear, through four rotating electrical machines's drive, can make the driving force that the ring gear received comparatively even, and the transmission is effectual to through the cooperation of ball and spacing groove, guarantee the rotatory support ability of barrel.

Furthermore, elevating system includes mount and pneumatic cylinder, mount fixed mounting is on the lateral wall of box, the bottom of pneumatic cylinder is connected with the top of mount, and the top output of pneumatic cylinder is connected with the gag lever post to the outside of gag lever post slides and is provided with the stop collar, and stop collar fixed mounting is in the outside of box, the gag lever post top with the one end fixed connection of drive pole, the pneumatic cylinder is before using, is at first through oil circuit and hydraulic pump etc. communicating, when using, through extension pneumatic cylinder, makes the drive pole promote to can mention the carriage, be convenient for clear up the toper cavity, through the sliding fit between fixed stop collar and the gag lever post, guarantee the stability of carriage in the lift process.

In summary, this milling machine that magnetic material production was used, when using, at first will wholly place in the position of use, then with motor, driving motor, rotating electrical machines, pneumatic cylinder and electronic jar are connected corresponding circuit and oil circuit respectively, then put into the interior of upper conical cavity with the magnetic material that needs to grind from the top of upper conical cavity, then open the motor, drive the stirring frame and slowly rotate, make the magnetic material can effectually descend to the interior of lower conical cavity, then open driving motor and rotating electrical machines, make the relative rotation between barrel and the grinding head, make a plurality of inclined baffles under rotatory circumstances, send into the fine grinding position between grinding head and the lower conical cavity with the magnetic material, the relative rotation of barrel and grinding head can accelerate grinding efficiency, last under the effect of spiral slope after grinding, open the relief valve, the slip to discharge the material pipe.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The pulverizer for producing the magnetic materials comprises a barrel body (1), and is characterized in that an upper conical chamber and a lower conical chamber are respectively arranged on the upper side and the lower side of the barrel body (1), the upper conical chamber is communicated with the lower conical chamber, a stirrer (2) is arranged in the upper conical chamber, a grinding head (3) is arranged in the lower conical chamber, a plurality of inclined baffles (4) are circumferentially arranged on the inner wall of the upper side of the lower conical chamber, a plurality of first bulges (5) are circumferentially arranged on the lower side of the inner wall of the lower conical chamber, and a plurality of second bulges (6) are circumferentially arranged on the outer wall of the grinding head (3);

the outside cover of barrel (1) is equipped with box (7) to the top of box (7) is provided with the opening, and the top of barrel (1) passes the opening and rotates with box (7) to be connected, is provided with the rotary mechanism who is used for driving barrel (1) rotatory between the outer wall of barrel (1) and the inner wall of box (7), and the downside of grinding bit (3) is connected with through elevation structure and can drive grinding bit (3) pivoted actuating mechanism, and the outside bottom of box (7) still is connected with row material pipe (8).

2. Mill for the production of magnetic materials according to claim 1, characterized in that the stirrer (2) comprises a stirring frame (9), the shape of the stirring frame (9) is matched with that of the upper conical chamber, a driving rod (10) is arranged above the stirring frame (9), a motor (11) is arranged at the top end of the driving rod (10), the output end of the motor (11) rotates to penetrate through the driving rod (10) and is connected with the top end of the stirring frame (9), and the other end of the driving rod (10) is connected with the outer side wall of the box body (7) through a lifting mechanism.

3. The pulverizer for producing magnetic materials according to claim 2, wherein the driving mechanism comprises a driving motor (12), a supporting frame (13) is arranged at the bottom end of the box body (7), the driving motor (12) is detachably mounted on the supporting frame (13) through a mounting frame, a rotating hole is formed in the middle of the lower side wall of the box body (7), a square shaft (14) is rotatably mounted in the rotating hole, the position of the square shaft (14) in contact with the rotating hole is circular, a square sleeve (15) is sleeved on the upper side of the square shaft (14), the top end of the square sleeve (15) is connected with the middle of the bottom end of the grinding head (3), a placing cavity is formed in the middle of the top end of the square shaft (14), an electric cylinder (16) is mounted in the placing cavity, and the top output end of the electric cylinder (16) is connected with the inner top wall of the square sleeve (15).

4. A mill for producing magnetic materials according to claim 3, characterized in that the rotating mechanism comprises rotating motors (17) and gear rings (18), the gear rings (18) are fixedly sleeved on the outer wall of the cylinder body (1), the lower ends of the gear rings (18) are fixedly connected with limiting rings, the bottom ends of the limiting rings are provided with limiting grooves, a circle of bearing frame (19) is arranged on the circumferential inner wall of the box body (7), the top ends of the bearing frame (19) are rotatably provided with balls (21) through supporting rods (20), the upper sides of the balls (21) are rotatably nested in the limiting grooves, the number of the rotating motors (17) is at least four, the four rotating motors (17) are circumferentially arranged on the inner wall of the box body (7), gears (22) are arranged on the lower sides of the rotating motors (17), and the gears (22) are all meshed with the gear rings (18).

5. The pulverizer for producing magnetic materials according to claim 4, wherein the lifting mechanism comprises a fixing frame (23) and a hydraulic cylinder (24), the fixing frame (23) is fixedly installed on the outer side wall of the box body (7), the bottom end of the hydraulic cylinder (24) is connected with the top end of the fixing frame (23), the top output end of the hydraulic cylinder (24) is connected with a limiting rod (25), a limiting sleeve (26) is slidably arranged on the outer side of the limiting rod (25), the limiting sleeve (26) is fixedly installed on the outer side of the box body (7), and the top end of the limiting rod (25) is fixedly connected with one end of the driving rod (10).

6. The pulverizer for producing magnetic materials according to claim 5, wherein the inner bottom wall of the case (7) is provided with a circumferential spiral slope (27), and the lowest end of the spiral slope (27) is close to the inlet of the discharge pipe (8), and the inner wall of the spiral slope (27) is connected with the bottom end of the grinding head (3) through an annular cloth bag (28).

7. The pulverizer for producing magnetic materials according to claim 6, wherein the square shaft (14) is provided with an edge (29) on the outer upper side thereof, and the square sleeve (15) is provided with a retainer ring (30) at the bottom end thereof, and the edge (29) is slidably connected with the inner wall of the square sleeve (15).

8. Mill for the production of magnetic materials according to claim 7, characterized in that the discharge pipe (8) is provided with a discharge valve (31).