CN110976043A - Raw materials grinder is used in magnet production - Google Patents
Raw materials grinder is used in magnet production Download PDFInfo
- Publication number
- CN110976043A CN110976043A CN201911250962.1A CN201911250962A CN110976043A CN 110976043 A CN110976043 A CN 110976043A CN 201911250962 A CN201911250962 A CN 201911250962A CN 110976043 A CN110976043 A CN 110976043A
- Authority
- CN
- China
- Prior art keywords
- grinding
- box
- rod
- sliding
- raw material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/14—Stamping mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/286—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
- B02C4/34—Adjusting, applying pressure to, or controlling the distance between, milling members in mills wherein a roller co-operates with a stationary member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/44—Cooling or heating rollers or bars
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention belongs to the technical field of magnet production, and particularly relates to a raw material grinding device for magnet production, which aims at solving the problems that the existing grinding machine is complex in manufacturing structure and high in production cost, and meanwhile, when the raw material of a magnet is ground, the grinding speed is low, the grinding time is long, and the production efficiency of the magnet is undoubtedly influenced. The magnetic grinding device is simple in structure, the magnet raw material can be crushed through the crushing box, the materials in the grinding groove are ground through the grinding rod after being crushed, the fineness of the ground materials can be controlled by adjusting the height of the grinding rod, and the magnetic grinding device is portable in operation and has high practicability.
Description
Technical Field
The invention relates to the technical field of magnet production, in particular to a raw material grinding device for magnet production.
Background
The magnet has iron, cobalt, nickel and other atoms, and the internal structure of the atoms is special, so that the magnet has magnetic moment. The magnet can generate a magnetic field and has the characteristic of attracting ferromagnetic substances such as metals such as iron, nickel, cobalt and the like, and the manufacturing process flow of the magnet is as follows: the method comprises the steps of material preparation, smelting, grinding, profiling, sintering (sintered neodymium iron boron), processing and magnetizing to prepare a finished product, wherein the processing process comprises grinding, slicing, linear cutting, punching, trepanning, electroplating and the like.
The existing grinding machine has a complex manufacturing structure and high production cost, and when the raw material of the magnet is ground, the grinding speed is slow, the grinding time is long, and the production efficiency of the magnet is undoubtedly influenced.
Disclosure of Invention
The invention aims to solve the defects that the grinding machine in the prior art has a complex manufacturing structure and high production cost, and the production efficiency of a magnet is undoubtedly influenced by slow grinding speed and long grinding time when the raw material of the magnet is ground.
In order to achieve the purpose, the invention adopts the following technical scheme:
a raw material grinding device for magnet production comprises two symmetrically arranged supporting seats, wherein the tops of the two supporting seats are fixedly provided with the same grinding box, the top of the grinding box is fixedly provided with a crushing box, the top of the crushing box is connected with a pressing rod in a sliding manner, the bottom of the pressing rod extends into the crushing box and is fixedly provided with broken pieces, the top of the pressing rod extends to the upper part of the crushing box and is fixedly provided with a cross rod, a driving assembly is fixedly arranged on the cross rod and can drive the broken pieces to longitudinally reciprocate, so that the broken pieces can be used for crushing magnet raw materials in the crushing box, a partition plate is fixedly arranged in the crushing box, a through hole is formed in the middle position of the partition plate, a screen mesh which is matched with the broken pieces is fixedly arranged in the through hole, the crushing box and the grinding box are provided with connecting holes which are communicated, and a blanking tube is fixedly arranged in, the bottom of the blanking pipe extends into a grinding box, a current limiting assembly is fixedly connected to the blanking pipe, the weight of falling materials in unit time of the blanking pipe can be controlled by the current limiting assembly, the influence on grinding efficiency caused by too fast or too slow flow rate of the materials is prevented, meanwhile, the materials are conveniently and fully ground by a grinding rod, a leakage plate is fixedly arranged in the grinding box, sliding plates are slidably connected to the inner walls of the two sides of the grinding box, rotating motors are fixedly arranged on the mutually close sides of the two sliding plates, the same grinding rod is welded on the output shafts of the two rotating motors, the mutually far sides of the two sliding plates respectively extend to the two sides of the grinding box, a lifting assembly is fixedly arranged on the sliding plates, a grinding groove is formed in the inner wall of the bottom of the grinding box, the grinding groove is matched with the grinding rod, and a lifting assembly is utilized, can drive going up and down of grinding rod, so adjust through the interval to the bottom inner wall of grinding rod and grinding groove, can reach the fineness of the grinding to the material and control.
Preferably, the driving assembly comprises a driving motor fixedly mounted at the top of the crushing box, a driving disc is welded on an output spool of the driving motor, a rotating shaft is fixedly arranged at the circle center of the driving disc, one end of the rotating shaft is rotatably connected with a linkage rod, the cross bar is connected with a sliding block in a sliding way, the bottom of the sliding block is rotationally connected with the bottom of the linkage rod, when the driving motor is started, the driving motor can drive the driving disc to rotate, the driving disk drives the rotating shaft to rotate, so that the rotating shaft can pull the sliding block to transversely move, meanwhile, the rotating shaft can drive the pressing rod to move longitudinally when pulling the sliding block to move transversely, therefore, the rotating shaft can drive the pressing rod to do longitudinal reciprocating motion when rotating, and the pressing rod can drive the broken pieces to do longitudinal reciprocating motion, so that the broken pieces can be used for breaking the magnet raw materials in the breaking box.
Preferably, the flow limiting assembly comprises an adjusting plate which is connected to the blanking pipe in a sliding manner, the adjusting plate is provided with three flow limiting holes with different inner diameters, the inner diameters of the three flow limiting holes are sequentially arranged from small to large, a movable plate is fixedly mounted on one side of the adjusting plate, a movable plate is fixedly mounted on the top of the movable plate, a rack is fixedly mounted on the top of the movable plate, a stepping motor is fixedly mounted on the inner wall of the top of the grinding box, a gear is welded on an output shaft of the stepping motor and is meshed with the rack, when the blanking pipe needs to be limited, the stepping motor is started at the moment, drives the gear to rotate, the gear is meshed with the rack, so that the adjusting plate is driven to move transversely, the flow limiting holes with different sizes are moved into the blanking pipe, and the falling material weight of the blanking pipe in unit time can be controlled, the grinding rod can be used for sufficiently grinding the materials falling from the crushing box.
Preferably, the lifting component comprises band-type brake motors fixedly installed on two sides of the grinding box, screw rods are welded on an output shaft of each band-type brake motor, fixed plates are fixedly installed on two sides of the grinding box, the two screw rods respectively penetrate through the two sliding plates and are in threaded connection with the sliding plates, bottoms of the two screw rods are respectively in rotating connection with tops of the two sliding plates, when the distance between the grinding rod and the inner wall of the bottom of the grinding groove needs to be adjusted, the band-type brake motors are started at the moment, the band-type brake motors can drive the screw rods to rotate, the screw rods are in threaded connection with the sliding plates, the grinding rod can be driven to ascend and descend, the distance between the grinding rod and the inner wall of the bottom of the grinding groove is adjusted, and the fineness of grinding of materials can be controlled.
Preferably, the top of bushing is provided with the arch, and sets up a plurality of small openings that the ring formed and arrange in the arch of bushing, and when the material after the breakage was discharged from the unloading pipe, the material can fall into on the arch on the bushing, therefore can cause the material to roll in the bushing arch, so can be with even the spilling of material to grind the groove, be convenient for utilize the grinding rod to carry out even grinding to the material.
Preferably, sliding holes are formed in the inner walls of the two sides of the grinding box, the two sliding plates penetrate through the two sliding holes respectively, limiting rods are fixedly mounted in the sliding holes and penetrate through the two sliding plates respectively and are in sliding connection with the sliding plates, and the limiting rods can limit the sliding plates when the sliding plates move longitudinally so that the sliding plates cannot deviate when the sliding plates move.
Preferably, the inner wall of the top of the crushing box is fixedly provided with a linear bearing, the pressing rod penetrates through an inner ring of the linear bearing and is in sliding connection with the inner ring of the linear bearing, and the sliding friction force of the pressing rod can be reduced by utilizing the linear bearing.
Preferably, one side of the grinding box is provided with a rotating hole, the rotating hole is internally sealed and rotatably hinged with a sealing door, the sealing door is fixedly provided with visual glass, the ground material can be conveniently taken out by using the sealing door, and meanwhile, the working condition in the grinding box can be observed by using the visual glass.
According to the technical scheme, when the magnet raw material is required to be ground, the raw material is firstly put into a crushing box, when a driving motor is started, the driving motor can drive a driving disc to rotate, the driving disc can drive a rotating shaft to rotate, so that the rotating shaft can drive a pressing rod to do longitudinal reciprocating motion when rotating, the pressing rod can drive broken pieces to do longitudinal reciprocating motion, and therefore the magnet raw material in the crushing box can be crushed by the broken pieces.
According to the invention, the crushed material flows into the grinding groove through the blanking pipe, when the blanking pipe needs to be limited, the stepping motor is started to drive the adjusting plate to move transversely, and the flow limiting holes with different sizes are moved into the blanking pipe, so that the weight of the falling material in unit time of the blanking pipe can be controlled, the influence of too fast or too slow flow rate on the grinding efficiency of the material is prevented, and meanwhile, the grinding rod can be used for fully grinding the material.
According to the invention, when the distance between the grinding rod and the inner wall of the bottom of the grinding groove needs to be adjusted, the band-type brake motor is started to drive the screw rod to rotate, and the screw rod is in threaded connection with the sliding plate, so that the distance between the grinding rod and the inner wall of the bottom of the grinding groove can be adjusted, and the fineness of grinding of materials can be controlled.
The magnetic grinding device is simple in structure, the magnet raw material can be crushed through the crushing box, the materials in the grinding groove are ground through the grinding rod after being crushed, the fineness of the ground materials can be controlled by adjusting the height of the grinding rod, and the magnetic grinding device is portable in operation and has high practicability.
Drawings
FIG. 1 is a schematic structural view of a raw material grinding apparatus for magnet production according to the present invention;
FIG. 2 is a schematic cross-sectional view of the raw material grinding apparatus for magnet production shown in FIG. 1;
FIG. 3 is an enlarged schematic structural view of part A of a raw material grinding apparatus for magnet production according to the present invention;
FIG. 4 is an enlarged schematic structural view of a portion B of a raw material grinding apparatus for magnet production according to the present invention;
FIG. 5 is a schematic three-dimensional structure of a grinding groove of the raw material grinding apparatus for magnet production according to the present invention;
fig. 6 is a schematic top view of a regulating plate of the raw material grinding apparatus for magnet production according to the present invention.
In the figure: the grinding machine comprises a support base 1, a grinding box 2, a crushing box 3, a pressing rod 4, a crushing block 5, a cross rod 6, a driving motor 7, a driving disk 8, a rotating shaft 9, a linkage rod 10, a sliding block 11, a partition plate 12, a screen 13, a blanking pipe 14, an adjusting plate 15, a flow limiting hole 16, a moving plate 17, a rack 18, a stepping motor 19, a gear 20, a leakage plate 21, a leakage hole 22, a sliding plate 23, a rotating motor 24, a grinding rod 25, a band-type brake motor 26, a screw 27, a fixing plate 28, a sealing door 29 and a grinding groove 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-6, a raw material grinding device for magnet production comprises two symmetrically arranged supporting seats 1, the top of the two supporting seats 1 is fixedly provided with a same grinding box 2, the top of the grinding box 2 is fixedly provided with a crushing box 3, the top of the crushing box 3 is slidably connected with a pressing rod 4, the bottom of the pressing rod 4 extends into the crushing box 3 and is fixedly provided with broken pieces 5, the top of the pressing rod 4 extends above the crushing box 3 and is fixedly provided with a cross rod 6, the cross rod 6 is fixedly provided with a driving assembly, the crushing box 3 is fixedly provided with a partition plate 12, the partition plate 12 is provided with a through hole at the middle position and is fixedly provided with a screen 13 which is matched with the through hole, the crushing box 3 and the grinding box 2 are provided with connecting holes which are communicated, a discharging pipe 14 is fixedly arranged in the connecting holes, and the bottom of the discharging pipe 14 extends into the, fixed connection has the current limiting component on unloading pipe 14, fixed mounting has bushing 21 in grinding case 2, sliding connection has sliding plate 23 on grinding case 2's the both sides inner wall, and the equal fixed mounting in one side that two sliding plates 23 are close to each other has rotating electrical machines 24, and the welding has same grinding rod 25 on two rotating electrical machines 24's the output shaft, one side that two sliding plates 23 kept away from each other extends to grinding case 2's both sides respectively, fixed mounting has lifting unit on the sliding plate 23, grinding groove 30 has been seted up on grinding case 2's the bottom inner wall, and grinding groove 30 and grinding rod 25 looks adaptation.
In this embodiment, drive assembly includes drive motor 7 of fixed mounting at broken case 3 top, and the welding has driving-disc 8 on drive motor 7's the output spool, and fixed mounting has axis of rotation 9 on the centre of a circle position of driving-disc 8, and the one end of axis of rotation 9 rotates and is connected with trace 10, and sliding connection has sliding block 11 on the horizontal pole 6, and sliding block 11 bottom and trace 10's bottom rotate and are connected.
In this embodiment, the flow limiting assembly includes an adjusting plate 15 slidably connected to the discharging pipe 14, three flow limiting holes 16 with different inner diameters are formed in the adjusting plate 15, the inner diameters of the three flow limiting holes 16 are sequentially arranged from small to large, a moving plate 17 is fixedly mounted on one side of the adjusting plate 15, the moving plate 17 is fixedly mounted on the top of the moving plate 17, a rack 18 is fixedly mounted on the top of the moving plate 17, a stepping motor 19 is fixedly mounted on the inner wall of the top of the grinding box 2, a gear 20 is welded on an output shaft of the stepping motor 19, and the gear 20 is meshed with the rack 18.
In this embodiment, the lifting unit includes the band-type brake motor 26 of fixed mounting in grinding case 2 both sides, and the welding has screw rod 27 on the output shaft of band-type brake motor 26, and the equal fixed mounting in grinding case 2 both sides has fixed plate 28, and two screw rods 27 run through two sliding plates 23 respectively and with sliding plate 23 threaded connection, the bottom of two screw rods 27 respectively with the top of two sliding plates 23 rotate to be connected.
In this embodiment, the top of the bushing 21 is provided with a protrusion, and the protrusion of the bushing 21 is provided with a plurality of annular-arranged weep holes 22.
In this embodiment, the inner walls of the two sides of the grinding box 2 are both provided with sliding holes, the two sliding plates 23 respectively penetrate through the two sliding holes, the limiting rods are fixedly mounted in the sliding holes, and the two limiting rods respectively penetrate through the two sliding plates 23 and are slidably connected with the sliding plates 23.
In this embodiment, a linear bearing is fixedly installed on the inner wall of the top of the crushing box 3, and the pressure rod 4 penetrates through the inner ring of the linear bearing and is connected with the inner ring of the linear bearing in a sliding manner.
In this embodiment, one side of grinding case 2 has been seted up and has been rotated the hole, and rotates the downthehole sealed rotation and articulate and have sealing door 29, and fixed mounting has visual glass on the sealing door 29.
Example two
A raw material grinding device for magnet production comprises two symmetrically arranged supporting seats 1, the tops of the two supporting seats 1 are fixedly provided with a same grinding box 2, the top of the grinding box 2 is fixedly provided with a crushing box 3, the top of the crushing box 3 is connected with a pressure rod 4 in a sliding manner, the bottom of the pressure rod 4 extends into the crushing box 3 and is fixedly provided with crushed pieces 5, the top of the pressure rod 4 extends to the upper part of the crushing box 3 and is fixedly provided with a cross rod 6, the cross rod 6 is fixedly provided with a driving assembly, the driving assembly can drive the crushed pieces 5 to longitudinally reciprocate, so that the crushed pieces 5 can be used for crushing magnet raw materials in the crushing box 2, a partition plate 12 is fixedly arranged in the crushing box 3, a through hole is formed in the middle position of the partition plate 12, a screen 13 matched with the through hole is fixedly arranged in the through hole, the crushing box 3 and the grinding box 2 are provided, and a blanking pipe 14 is fixedly arranged in the connecting hole, the bottom of the blanking pipe 14 extends into the grinding box 2, a current-limiting component is fixedly connected on the blanking pipe 14, the weight of falling materials in unit time of the blanking pipe 14 can be controlled by the current-limiting component, the influence of too fast or too slow flow rate on the grinding efficiency of the materials is prevented, meanwhile, the grinding rod 25 is convenient for fully grinding the materials, a leakage plate 21 is fixedly arranged in the grinding box 2, sliding plates 23 are connected on the inner walls of two sides of the grinding box 2 in a sliding way, rotating motors 24 are fixedly arranged on the sides of the two sliding plates 23 close to each other, the same grinding rod 25 is welded on the output shafts of the two rotating motors 24, the sides of the two sliding plates 23 far away from each other respectively extend to two sides of the grinding box 2, a lifting component is fixedly arranged on the sliding plates 23, a grinding groove 30 is arranged on the inner, and grind groove 30 and grinding rod 25 looks adaptation utilizes lifting unit, can drive going up and down of grinding rod 25, so adjust through the interval to the bottom inner wall of grinding rod 25 and grinding groove 30, can reach the fineness of grinding to the material and control.
In this embodiment, the driving assembly includes a driving motor 7 fixedly installed on the top of the crushing box 3, a driving disk 8 is welded on an output spool of the driving motor 7, a rotating shaft 9 is fixedly installed on a circle center position of the driving disk 8, one end of the rotating shaft 9 is rotatably connected with a linkage rod 10, a sliding block 11 is slidably connected on the cross rod 6, the bottom of the sliding block 11 is rotatably connected with the bottom of the linkage rod 10, when the driving motor 7 is started, the driving motor 7 drives the driving disk 8 to rotate, and the driving disk 8 drives the rotating shaft 9 to rotate, so that the rotating shaft 9 can pull the sliding block 11 to move transversely, and the rotating shaft 9 can also drive the pressing rod 4 to move longitudinally when pulling the sliding block 11 to move transversely, so that the rotating shaft 9 can drive the pressing rod 4 to move longitudinally and reciprocally when rotating, and the pressing rod 4 can drive the crushed pieces 5 to, the magnet material in the crushing box 2 can thus be crushed by the crushing pieces 5.
In this embodiment, the flow limiting assembly includes an adjusting plate 15 slidably connected to the discharging pipe 14, the adjusting plate 15 is provided with three flow limiting holes 16 with different inner diameters, the inner diameters of the three flow limiting holes 16 are sequentially arranged from small to large, a moving plate 17 is fixedly installed on one side of the adjusting plate 15, a moving plate 17 is fixedly installed on the top of the moving plate 17, a rack 18 is fixedly installed on the top of the moving plate 17, a stepping motor 19 is fixedly installed on the inner wall of the top of the grinding box 2, a gear 20 is welded on an output shaft of the stepping motor 19, the gear 20 is meshed with the rack 18, when the discharging pipe 14 needs to be limited, the stepping motor 19 is started, the stepping motor 19 drives the gear 20 to rotate, the gear 20 is meshed with the rack 18, so as to drive the adjusting plate 15 to move transversely, and the falling material weight of the discharging pipe 14 in unit time can be controlled by moving the flow limiting holes 16 with different sizes into the discharging, so that the grinding rod 25 can sufficiently grind the material falling from the crushing tank 3.
In this embodiment, the lifting unit includes the band-type brake motor 26 of fixed mounting in grinding case 2 both sides, the welding has screw rod 27 on the output shaft of band-type brake motor 26, the equal fixed mounting in both sides of grinding case 2 has fixed plate 28, and two screw rods 27 run through two sliding plates 23 respectively and with sliding plate 23 threaded connection, the bottom of two screw rods 27 rotates with the top of two sliding plates 23 respectively and is connected, when needs adjust the interval of grinding rod 25 with the bottom inner wall of grinding groove 30, start band-type brake motor 26 this moment, band-type brake motor 26 can drive screw rod 27 and rotate, and screw rod 27 and sliding plate 23 threaded connection, so can drive going up and down of grinding rod 25, so adjust through the interval to grinding rod 25 and the bottom inner wall of grinding groove 30, can reach the fineness of the grinding to the material and control.
In this embodiment, the top of bushing 21 is provided with the arch, and has seted up a plurality of small openings 22 that the ring formed and arrange in the arch of bushing 21, and when the material after the breakage was discharged from unloading pipe 14, the material can fall into on the arch on bushing 21, therefore can cause the material to roll in the bushing 21 arch, so can be with even spilling into grinding groove 30 of material, be convenient for utilize grinding rod 30 to carry out even grinding to the material.
In this embodiment, the inner walls of the two sides of the grinding box 2 are both provided with sliding holes, the two sliding plates 23 respectively penetrate through the two sliding holes, the sliding holes are internally and fixedly provided with limiting rods, the two limiting rods respectively penetrate through the two sliding plates 23 and are in sliding connection with the sliding plates 23, and the limiting rods can limit the sliding plates 2 longitudinally to prevent the sliding plates from shifting.
In this embodiment, a linear bearing is fixedly installed on the inner wall of the top of the crushing box 3, and the pressing rod 4 penetrates through the inner ring of the linear bearing and is connected with the inner ring of the linear bearing in a sliding manner, so that the sliding friction force of the pressing rod 4 can be reduced by using the linear bearing.
In this embodiment, grinding case 2's one side has been seted up and has been rotated the hole, and rotates the downthehole sealed rotation and articulate and have sealing door 29, and fixed mounting has visual glass on the sealing door 29, utilizes sealing door 29 can be convenient for take out the material that grinds, utilizes visual glass can observe the behavior in grinding case 2 simultaneously.
In this embodiment, when the magnet raw material needs to be ground, the raw material is first put into the crushing box 3, when the driving motor 7 is started, the driving motor 7 drives the driving disc 8 to rotate, the driving disc 8 drives the rotating shaft 9 to rotate, so that the rotating shaft 9 can drive the sliding block 11 to move transversely, and simultaneously the rotating shaft 9 drives the pressing rod 4 to move longitudinally when the sliding block 11 is pulled to move transversely, so that the rotating shaft 9 can drive the pressing rod 4 to move longitudinally and reciprocally when rotating, the pressing rod 4 can drive the broken pieces 5 to move longitudinally and reciprocally, so that the magnet raw material in the crushing box 2 can be crushed by the broken pieces 5, the crushed material can flow into the grinding groove 30 through the falling pipe 14, when the falling pipe 14 needs to be limited, the stepping motor 19 is started, and the stepping motor 19 can drive the gear 20 to rotate, and the gear 20 is engaged with the rack 18, so that the adjusting plate 15 can be driven to move transversely, the flow-limiting holes 16 with different sizes are moved into the blanking pipe 14, the weight of falling materials in unit time of the blanking pipe 14 can be controlled, the influence on the grinding efficiency due to too fast or too slow flow rate of the materials is prevented, meanwhile, the grinding rod 25 can be conveniently and fully ground, when the distance between the grinding rod 25 and the inner wall of the bottom of the grinding groove 30 needs to be adjusted, the band-type brake motor 26 is started at the moment, the band-type brake motor 26 can drive the screw 27 to rotate, the screw 27 is in threaded connection with the sliding plate 23, the grinding rod 25 can be driven to lift, the distance between the grinding rod 25 and the inner wall of the bottom of the grinding groove 30 is adjusted, and the fineness of grinding of the materials can be controlled.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The raw material grinding device for magnet production comprises two symmetrically arranged supporting seats (1), and is characterized in that the tops of the two supporting seats (1) are fixedly provided with the same grinding box (2), the top of the grinding box (2) is fixedly provided with a crushing box (3), the top of the crushing box (3) is connected with a pressing rod (4) in a sliding manner, the bottom of the pressing rod (4) extends into the crushing box (3) and is fixedly provided with broken pieces (5), the top of the pressing rod (4) extends to the upper part of the crushing box (3) and is fixedly provided with a cross rod (6), a driving assembly is fixedly arranged on the cross rod (6), a partition plate (12) is fixedly arranged in the crushing box (3), a through hole is formed in the middle position of the partition plate (12), a screen (13) matched with the through hole is fixedly arranged in the through hole, and connecting holes communicated with each other are formed in the crushing box (3) and the grinding box (2), and a blanking pipe (14) is fixedly installed in the connecting hole, the bottom of the blanking pipe (14) extends into the grinding box (2), a current limiting assembly is fixedly connected to the blanking pipe (14), a bushing plate (21) is fixedly installed in the grinding box (2), sliding plates (23) are connected to the inner walls of the two sides of the grinding box (2) in a sliding mode, rotating motors (24) are fixedly installed on one sides, close to each other, of the two sliding plates (23), the same grinding rod (25) is welded to the output shafts of the two rotating motors (24), one sides, far away from each other, of the two sliding plates (23) extend to the two sides of the grinding box (2) respectively, a lifting assembly is fixedly installed on the sliding plates (23), a grinding groove (30) is formed in the inner wall of the bottom of the grinding box (2), and the grinding groove (30) is matched with the grinding rod (25).
2. The raw material grinding device for magnet production as claimed in claim 1, wherein the driving assembly comprises a driving motor (7) fixedly mounted at the top of the crushing box (3), a driving disc (8) is welded on an output spool of the driving motor (7), a rotating shaft (9) is fixedly mounted at the position of the center of circle of the driving disc (8), one end of the rotating shaft (9) is rotatably connected with a linkage rod (10), a sliding block (11) is slidably connected on the cross rod (6), and the bottom of the sliding block (11) is rotatably connected with the bottom of the linkage rod (10).
3. The raw material grinding device for magnet production according to claim 1, wherein the flow limiting assembly comprises an adjusting plate (15) slidably connected to the blanking pipe (14), three flow limiting holes (16) with different inner diameters are formed in the adjusting plate (15), the inner diameters of the three flow limiting holes (16) are sequentially arranged from small to large, a moving plate (17) is fixedly mounted on one side of the adjusting plate (15), the moving plate (17) is fixedly mounted on the top of the moving plate (17), a rack (18) is fixedly mounted on the top of the moving plate (17), a stepping motor (19) is fixedly mounted on the inner wall of the top of the grinding box (2), a gear (20) is welded on an output shaft of the stepping motor (19), and the gear (20) is meshed with the rack (18).
4. The raw material grinding device for magnet production according to claim 1, wherein the lifting assembly comprises band-type brake motors (26) fixedly installed at two sides of the grinding box (2), a screw (27) is welded on an output shaft of the band-type brake motors (26), a fixed plate (28) is fixedly installed at two sides of the grinding box (2), the two screws (27) respectively penetrate through the two sliding plates (23) and are in threaded connection with the sliding plates (23), and bottoms of the two screws (27) are respectively in rotational connection with tops of the two sliding plates (23).
5. The raw material grinding device for magnet production as claimed in claim 1, wherein a protrusion is provided on the top of the nozzle plate (21), and a plurality of annularly arranged nozzle holes (22) are provided on the protrusion of the nozzle plate (21).
6. The raw material grinding device for magnet production according to claim 1, wherein the grinding box (2) has sliding holes formed on both inner walls thereof, and two sliding plates (23) respectively pass through the two sliding holes, and a stop rod is fixedly installed in the sliding holes and respectively passes through the two sliding plates 23 and is slidably connected with the sliding plates 23.
7. A raw material grinding device for magnet production according to claim 1, wherein a linear bearing is fixedly mounted on the inner wall of the top of the crushing box (3), and the pressure rod (4) penetrates through the inner ring of the linear bearing and is connected with the inner ring of the linear bearing in a sliding manner.
8. A raw material grinding apparatus for producing magnet as defined in claim 1, wherein a rotary hole is opened at one side of the grinding box (2), and a sealing door (29) is hermetically and rotatably hinged in the rotary hole, and a visual glass is fixedly installed on the sealing door (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911250962.1A CN110976043A (en) | 2019-12-09 | 2019-12-09 | Raw materials grinder is used in magnet production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911250962.1A CN110976043A (en) | 2019-12-09 | 2019-12-09 | Raw materials grinder is used in magnet production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110976043A true CN110976043A (en) | 2020-04-10 |
Family
ID=70091323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911250962.1A Pending CN110976043A (en) | 2019-12-09 | 2019-12-09 | Raw materials grinder is used in magnet production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110976043A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112090546A (en) * | 2020-09-09 | 2020-12-18 | 德清鑫晨新材料有限公司 | Manufacturing equipment of fibrous iron-nickel alloy powder |
| CN112588697A (en) * | 2020-11-24 | 2021-04-02 | 浙江德清蓝雅晶体纤维有限公司 | Ceramic fiber production equipment for fireproof roller shutter door |
| CN114405588A (en) * | 2022-03-28 | 2022-04-29 | 江苏科沃家居科技有限公司 | Glass fiber reinforced plastic production raw material crusher |
| CN114505133A (en) * | 2021-12-29 | 2022-05-17 | 成都市图腾环保科技有限公司 | Method for preparing long-acting nano antibacterial spray |
| CN114887693A (en) * | 2022-04-19 | 2022-08-12 | 王静平 | Crude copper ore refining production equipment |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732901A (en) * | 2016-12-15 | 2017-05-31 | 耒阳市华兴机械有限公司 | A kind of ore pulverizer |
| CN106861802A (en) * | 2017-04-20 | 2017-06-20 | 冷国强 | A kind of petroleum coke Special crushing equipment of energy batch (-type) blanking |
| CN107042134A (en) * | 2017-06-12 | 2017-08-15 | 李从宾 | A kind of underground mining mobile crushing plant |
| CN107377053A (en) * | 2017-08-02 | 2017-11-24 | 赵晓琴 | A kind of tealeaves breaker |
| CN207369590U (en) * | 2017-08-04 | 2018-05-18 | 江苏农牧科技职业学院 | A kind of agricultural machinery fertilizer fertilizer apparatus with crushing function |
| CN108212312A (en) * | 2018-02-12 | 2018-06-29 | 郑兴 | A kind of livestock-raising cubed feed breaker |
| CN108325590A (en) * | 2018-02-02 | 2018-07-27 | 李贺敏 | A kind of rare earth processing quickly smashes equipment with building stones |
| CN108636579A (en) * | 2018-04-26 | 2018-10-12 | 梁起亮 | A kind of agricultural crushing material equipment |
| CN108686757A (en) * | 2018-05-16 | 2018-10-23 | 洪学金 | A kind of essence production raw material grind device |
| CN109331934A (en) * | 2018-10-09 | 2019-02-15 | 曾爱玲 | A kind of intermittent blanking crushing plant of rare earth |
| CN209076779U (en) * | 2018-05-30 | 2019-07-09 | 哈尔滨华隆饲料开发有限公司 | A kind of herding abrading type grain trough pulverizer |
-
2019
- 2019-12-09 CN CN201911250962.1A patent/CN110976043A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732901A (en) * | 2016-12-15 | 2017-05-31 | 耒阳市华兴机械有限公司 | A kind of ore pulverizer |
| CN106861802A (en) * | 2017-04-20 | 2017-06-20 | 冷国强 | A kind of petroleum coke Special crushing equipment of energy batch (-type) blanking |
| CN107042134A (en) * | 2017-06-12 | 2017-08-15 | 李从宾 | A kind of underground mining mobile crushing plant |
| CN107377053A (en) * | 2017-08-02 | 2017-11-24 | 赵晓琴 | A kind of tealeaves breaker |
| CN207369590U (en) * | 2017-08-04 | 2018-05-18 | 江苏农牧科技职业学院 | A kind of agricultural machinery fertilizer fertilizer apparatus with crushing function |
| CN108325590A (en) * | 2018-02-02 | 2018-07-27 | 李贺敏 | A kind of rare earth processing quickly smashes equipment with building stones |
| CN108212312A (en) * | 2018-02-12 | 2018-06-29 | 郑兴 | A kind of livestock-raising cubed feed breaker |
| CN108636579A (en) * | 2018-04-26 | 2018-10-12 | 梁起亮 | A kind of agricultural crushing material equipment |
| CN108686757A (en) * | 2018-05-16 | 2018-10-23 | 洪学金 | A kind of essence production raw material grind device |
| CN209076779U (en) * | 2018-05-30 | 2019-07-09 | 哈尔滨华隆饲料开发有限公司 | A kind of herding abrading type grain trough pulverizer |
| CN109331934A (en) * | 2018-10-09 | 2019-02-15 | 曾爱玲 | A kind of intermittent blanking crushing plant of rare earth |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112090546A (en) * | 2020-09-09 | 2020-12-18 | 德清鑫晨新材料有限公司 | Manufacturing equipment of fibrous iron-nickel alloy powder |
| CN112588697A (en) * | 2020-11-24 | 2021-04-02 | 浙江德清蓝雅晶体纤维有限公司 | Ceramic fiber production equipment for fireproof roller shutter door |
| CN114505133A (en) * | 2021-12-29 | 2022-05-17 | 成都市图腾环保科技有限公司 | Method for preparing long-acting nano antibacterial spray |
| CN114405588A (en) * | 2022-03-28 | 2022-04-29 | 江苏科沃家居科技有限公司 | Glass fiber reinforced plastic production raw material crusher |
| CN114887693A (en) * | 2022-04-19 | 2022-08-12 | 王静平 | Crude copper ore refining production equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110976043A (en) | Raw materials grinder is used in magnet production | |
| CN205361515U (en) | High -efficient ball mill of ammonium paratungstate environmental protection | |
| CN210449442U (en) | White corundum reclaimed material powder grinding device | |
| CN108246606A (en) | Centrifugal multiple degrees of freedom separator is adjusted in a kind of compass screen surface | |
| CN108212759B (en) | Multi-freedom-degree rotatable vibration screening device | |
| CN110773288A (en) | Cartoning machine for recycling refractory materials | |
| CN117258897A (en) | Multistage grinding equipment for processing composite material | |
| CN107755706A (en) | A kind of metal dust processing unit (plant) | |
| CN115301324A (en) | Intelligent soil crushing and classifying screening mechanism capable of dynamically sensing particle size | |
| CN110385073B (en) | Over-and-under type lithium cell electricity core thick liquids agitating unit | |
| CN212882819U (en) | Grinding machine capable of adjusting size of grinding particles | |
| CN118002267B (en) | Composite material grinding equipment capable of improving dispersity | |
| CN211216894U (en) | Grinder is used in powdered ore production | |
| CN203889603U (en) | Elevating feeding machine | |
| CN103204254B (en) | Rotating device with synchronous vertical moving effect | |
| CN111054243A (en) | Stirring device and method for preparing nano material | |
| CN207655919U (en) | A kind of metal powder processing unit (plant) | |
| CN116364404A (en) | Anti-agglomeration sintered NdFeB powder production device | |
| CN113878121A (en) | Metallurgical automatic cycle metal reducing mechanism | |
| CN110743680A (en) | Nano-material grinding device | |
| CN207155369U (en) | A kind of parts produce perforating device | |
| CN206043389U (en) | A kind of solid-state microorganism feed additive compositional apparatus | |
| CN116921043B (en) | Multistage mineral grinding process and equipment | |
| CN219816548U (en) | Sand production line | |
| CN112718208A (en) | Raw material crushing and milling equipment for plastic pipe production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200410 |
|
| RJ01 | Rejection of invention patent application after publication |