CN210935172U

CN210935172U - Magnet processing is with smashing screening plant

Info

Publication number: CN210935172U
Application number: CN201921715705.6U
Authority: CN
Inventors: 葛海波
Original assignee: Hefei Trust Magnetic Materials Co ltd
Current assignee: Hefei Trust Magnetic Materials Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-07-07
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a magnet processing is with smashing screening plant, the cavity is equipped with in the casing, the casing is equipped with the motor outward, motor crushing shaft, the casing upside is equipped with the pan feeding mouth, crushing shaft downside is equipped with lapping plate, filter plate, the crushing shaft both sides are equipped with first baffle, second baffle, the filter plate has the draw trough, draw trough downside is equipped with the screening chamber, the screening chamber is equipped with the screening board, the screening board is connected shock dynamo, screening board downside is equipped with the groove that gathers materials; the motor drives the crushing shaft, magnetite enters the cavity, is driven by the crushing shaft, hits the first baffle, moves backwards and downwards, enters a gap between the grinding plate and the crushing shaft, the magnetite is crushed by relative movement between the grinding strip and the grinding plate, the crushing shaft drives the magnetite to continue to move towards the filter plate, the magnetite smaller than the filter holes drops into the screening cavity, and the magnetite larger than the filter holes continues to be crushed after rotating for one circle; the vibrating motor drives the screening plate to vibrate, so that the magnetite moves towards the large-material outlet, and the size of the magnetite is smaller than the size of the screening holes in the moving process and falls into the material collecting groove.

Description

Magnet processing is with smashing screening plant

Technical Field

The utility model relates to a magnet processing field especially relates to a magnet processing is with smashing screening plant.

Background

Prior art (CN 109107870 a) screening reducing mechanism, including base and sieve case, the sieve incasement is equipped with two-layer sieve, and upper screen sieve mesh size is greater than lower floor's sieve mesh size, upper screen sieve with lower floor's sieve is the slope setting in the sieve incasement, and the incline direction is unanimous, and wherein upper screen sieve and horizontal direction contained angle are greater than lower floor's sieve and horizontal direction contained angle, and horizontal vibration, vibration opposite direction are to two-layer sieve of screening in-process. But through set up two relative motion sieve that are certain contained angle in screening case, realize screening and smash dual function, improve powder coating's utilization ratio to but continuous screening, equipment is simple, and the running cost is low. However, the following problems still remain: 1) the materials are crushed by utilizing the relative vibration of the upper-layer sieve plate and the lower-layer sieve plate, the strength is small, and the magnetite with high hardness cannot be crushed; 2) the magnetite that prior art can't pass the upper screen plate can not be by the breakage, overstocks on the upper screen plate, causes the jam of device, and can't collect magnetite according to different particle size sieves together.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a magnet processing is with smashing screening plant, motor drive crushing shaft counter-clockwise turning, magnetite gets into the cavity from the pan feeding mouth, drive through crushing shaft, hit hits first baffle surface, and downstream under the effect of gravity, get into the space of lapping plate and crushing shaft, the abrasive band rotates along with crushing shaft, relative motion between abrasive band and the abrasive plate causes the breakage to magnetite, and crushing shaft drives magnetite and continues to the filter plate motion, the long limit size of filtration pore is 15mm, filtration pore minor face size is 11mm, make the magnetite that the granularity is less than 15mm can both pass through the filtration pore, drop to the screening intracavity from the suction chute, the magnetite that the size is greater than 15mm continues to break between abrasive band and the abrasive plate after the drive of grinding band on the crushing shaft rotates a week, the crushing in-process not only rely on the extrusion, The grinding realizes the crushing, and the crushing force is larger due to the striking of the grinding strips when the crushing shaft rotates; the vibrating motor drives the screening plate to vibrate, so that the magnetite moves towards the direction of a large-material outlet under the dual action of gravity and vibration, the magnetite with the granularity of less than 12mm drops in the collecting trough in the moving process, and the magnetite with the granularity of 12mm-15mm is discharged from the large-material outlet, so that the magnetite is screened and collected together according to different granularities.

The purpose of the utility model can be realized by the following technical scheme:

a crushing and screening device for processing a magnet comprises a shell, wherein a cavity is formed in the shell, a motor is arranged in the middle of one side outside the shell, the output end of the motor is connected with a crushing shaft, the crushing shaft penetrates through the cavity, the other end of the crushing shaft is rotatably connected to the inner wall of the cavity, a feeding hole is formed in the upper side of the shell, a grinding plate is arranged at the position, close to the feeding hole, of the lower side of the crushing shaft, the grinding plate is fixed on the inner wall of the cavity and is in an arc shape concentric with the excircle of the crushing shaft, a filter plate is arranged at the position, far away from the feeding hole, of the lower side of the crushing shaft, two sides of the feeding hole and the crushing shaft are provided with a first baffle and a second baffle, the first baffle is rectangular, the tail of the second baffle is in an arc shape, a feed chute is arranged at the lower side of the, the one end that is close to the guide groove is higher than the other end, and the one end that the guide groove was kept away from to the screening board is equipped with the aniseed export, and screening board downside is equipped with the groove that gathers materials.

As a further aspect of the present invention: the filter plate is equipped with the filtration pore, and the filtration pore is the rectangle, and long limit size is 15mm, and the minor face size is 11 mm.

As a further aspect of the present invention: crushing shaft outer fringe annular array is equipped with trapezoidal abrasive strip, and the crushing shaft both ends all are equipped with the boss, and the boss is the disc, and one side that the abrasive strip was kept away from to two bosses is equipped with input shaft, rotation axis respectively, is equipped with the keyway in the middle of the input shaft face of cylinder.

As a further aspect of the present invention: the screening plate is composed of crossed laths to form screening holes, and the screening holes are squares with the side length of 12 mm.

As a further aspect of the present invention: the lower end of the first baffle plate is connected with the upper end of the grinding plate in a tangent mode, the other end of the grinding plate is connected with the lower end of the filter plate, and the other end of the filter plate is connected with the tail portion of the second baffle plate in an arc-shaped tangent mode.

As a further aspect of the present invention: the clearance between the grinding plate and the grinding strip is 11 mm.

The utility model has the advantages that:

1. the motor is arranged to drive the crushing shaft to rotate anticlockwise, magnetite enters the cavity from the feeding port and is driven by the crushing shaft to strike the surface of the first baffle plate, and moves downwards under the action of gravity to enter a gap between the grinding plate and the grinding shaft, the grinding strips rotate along with the grinding shaft, the magnetite is crushed due to the relative movement between the grinding strips and the grinding plate, and crushing shaft drives magnetite and continues to the filter plate motion, the long limit size of filtration pore is 15mm, filtration pore minor face size is 11mm, make the granularity be less than 15 mm's magnetite and can both pass through the filtration pore, drop the screening intracavity from the guide chute, the magnetite that the size is greater than 15mm continues to be broken between abrasive strip and lapping plate after the drive of crushing epaxial abrasive strip is rotatory a week, not only rely on the extrusion in the crushing process, grind the realization breakage, the strike that the abrasive strip caused when still crushing shaft is rotatory, broken dynamics is bigger.

2. The vibrating motor drives the screening plate to vibrate, so that the magnetite moves towards the direction of a large-material outlet under the dual action of gravity and vibration, the magnetite with the granularity of less than 12mm drops in the collecting trough in the moving process, and the magnetite with the granularity of 12mm-15mm is discharged from the large-material outlet, so that the magnetite is screened and collected together according to different granularities.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of the crushing and screening device for magnet processing of the present invention.

Fig. 2 is a left side view of the utility model discloses a magnet processing is with smashing screening plant.

Fig. 3 is a schematic view of the structure of the pulverizing shaft.

Fig. 4 is a side view of the pulverizing shaft.

Fig. 5 is a schematic structural view of the filter plate.

Fig. 6 is a schematic structural view of the second baffle plate.

In the figure, 1, a housing; 10. a cavity; 11. a feeding port; 12. a grinding plate; 13. filtering the plate; 131. filtering holes; 14. a first baffle plate; 15. a second baffle; 16. a feed chute; 2. a motor; 21. a crushing shaft; 211. grinding the strip; 212. a boss; 213. an input shaft; 214. a rotating shaft; 215. a keyway; 3. a screening chamber; 31. a screening plate; 311. screening holes; 32. vibrating a motor; 4. a large material outlet; 5. a material collecting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention relates to a pulverizing and screening device for processing magnet, which comprises a housing 1, a cavity 10 is provided in the housing 1, a motor 2 is provided at a middle position of one side of the exterior of the housing 1, an output end of the motor 2 is connected to a pulverizing shaft 21, the pulverizing shaft 21 penetrates the cavity 10 and the other end is rotatably connected to the inner wall of the cavity 10, a feeding port 11 is provided at the upper side of the housing 1, a grinding plate 12 is provided at a position of the lower side of the pulverizing shaft 21 close to the feeding port 11, the grinding plate 12 is fixed at the inner wall of the cavity 10 and is arc concentric with the excircle of the pulverizing shaft 21, a filter plate 13 is provided at a position of the lower side of the pulverizing shaft 21 away from the feeding port 11, two sides of the filter plate 13 are fixed at the inner wall of the cavity 10 and are arc concentric with the excircle of the pulverizing shaft 21, a first baffle, 13 downside of filter plate is equipped with the guide chute 16, and the 16 downside of guide chute is equipped with

screening chamber

3, and 3 downside in screening chamber are equipped with screening board 31, and screening board 31 one end is connected with shock dynamo 32, and the slope of screening board 31 sets up, and the one end that is close to guide chute 16 is higher than the other end, and the one end that guide chute 16 was kept away from to screening board 31 is equipped with big material export 4, and screening board 31 downside is equipped with album silo 5.

The filter plate 13 is provided with filter holes 131, the filter holes 131 are rectangular, the long side of each filter hole 131 is 15mm, and the short side of each filter hole 131 is 11 mm.

The outer edge of the crushing shaft 21 is provided with trapezoidal grinding strips 211 in an annular array mode, bosses 212 are arranged at two ends of the crushing shaft 21 and are disc-shaped, an input shaft 213 and a rotating shaft 214 are arranged on one side, far away from the grinding strips 211, of each boss 212, and a key groove 215 is arranged in the middle of the cylindrical surface of the input shaft 213.

The screening plate 31 is composed of crossed laths to form screen holes 311, and the screen holes 311 are squares with the side length of 12 mm.

The lower end of the first baffle plate 14 is tangentially connected with the upper end of the grinding plate 12, the other end of the grinding plate 12 is connected with the lower end of the filter plate 13, and the other end of the filter plate 13 is tangentially connected with the tail arc of the second baffle plate 15.

The clearance between the grinding plate 12 and the grinding strip 211 is 11 mm.

The working principle of the crushing and screening device for magnet processing is as follows:

1) during operation, the motor 2 drives the crushing shaft 21 to rotate anticlockwise, magnetite enters the cavity 10 from the feeding port 11, is driven by the crushing shaft 21, hits the surface of the first baffle 14, and moves downwards under the action of gravity to enter a gap between the grinding plate 12 and the crushing shaft 21, the grinding strip 211 rotates along with the crushing shaft 21, the magnetite is ground due to the relative motion between the grinding strip 211 and the grinding plate 12, the crushing shaft 21 drives the magnetite to continue moving towards the filter plate 13, the size of the long side of the filter hole 131 is 15mm, the size of the short side of the filter hole 131 is 11mm, the magnetite with the particle size smaller than 15mm can pass through the filter hole 131 and fall into the screening cavity 3 from the feed chute 16, the vibration motor 32 drives the screening plate 31 to vibrate, the magnetite moves towards the direction of the large material outlet 4 under the dual action of gravity and vibration, and the magnetite with the particle size smaller than 12mm falls into the collecting chute 5 in the movement process, magnetite with a particle size of 12mm-15mm is discharged from the macro-aggregate outlet 4.

2) Magnetite having a size of more than 15mm continues to be crushed between the grinding strip 211 and the grinding plate 12 after rotating for one revolution on the crushing shaft 21 by the grinding strip 211.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. The utility model provides a magnet processing is with smashing screening plant, which comprises a housin (1), a serial communication port, be equipped with cavity (10) in casing (1), casing (1) outside one side intermediate position is equipped with motor (2), crushing shaft (21) is connected to motor (2) output, crushing shaft (21) run through cavity (10) and other end swivelling joint is in cavity (10) inner wall, casing (1) upside is equipped with pan feeding mouth (11), the position that crushing shaft (21) downside is close to pan feeding mouth (11) is equipped with abrasive sheet (12), abrasive sheet (12) are fixed at cavity (10) inner wall and for the endocentric arc with crushing shaft (21) excircle, the position that pan feeding mouth (11) was kept away from to crushing shaft (21) downside is equipped with filter plate (13), filter plate (13) both sides are fixed at cavity (10) inner wall and for the endocentric arc with crushing shaft (21) excircle, pan feeding mouth (11, Crushing shaft (21) both sides are equipped with first baffle (14), second baffle (15), first baffle (14) are the rectangle, second baffle (15) afterbody is the arc, filter plate (13) downside is equipped with approach groove (16), approach groove (16) downside is equipped with screening chamber (3), screening chamber (3) downside is equipped with screening board (31), screening board (31) one end is connected with shock dynamo (32), screening board (31) slope sets up, the one end that is close to approach groove (16) is higher than the other end, the one end that approach groove (16) were kept away from in screening board (31) is equipped with big material export (4), screening board (31) downside is equipped with album silo (5).

2. A pulverizing and screening apparatus for magnet processing according to claim 1, wherein said filter plate (13) is provided with filter holes (131), and the filter holes (131) are rectangular, and have a long side dimension of 15mm and a short side dimension of 11 mm.

3. The pulverizing and screening device for processing the magnet as claimed in claim 1, wherein the outer edge of the pulverizing shaft (21) is provided with trapezoidal grinding strips (211) in an annular array, both ends of the pulverizing shaft (21) are provided with bosses (212), the bosses (212) are disc-shaped, one side of each boss (212) far away from the grinding strips (211) is provided with an input shaft (213) and a rotating shaft (214), and the middle of the cylindrical surface of the input shaft (213) is provided with a key groove (215).

4. A pulverizing and screening apparatus for magnet processing according to claim 1, wherein said screening plate (31) is formed with screen holes (311) by crossing strips, and the screen holes (311) are squares having a side length of 12 mm.

5. A pulverizing and screening device for magnet processing according to claim 1, characterized in that the lower end of the first baffle plate (14) is tangentially connected with the upper end of the grinding plate (12), the other end of the grinding plate (12) is connected with the lower end of the filter plate (13), and the other end of the filter plate (13) is tangentially connected with the tail arc of the second baffle plate (15).

6. A pulverizing and screening apparatus for magnet processing according to claim 1, wherein the gap between said grinding plate (12) and the grinding bar (211) is 11 mm.