CN108722638B - Raw ore crushing device in neodymium iron boron permanent magnet production process - Google Patents
Raw ore crushing device in neodymium iron boron permanent magnet production process Download PDFInfo
- Publication number
- CN108722638B CN108722638B CN201810756296.8A CN201810756296A CN108722638B CN 108722638 B CN108722638 B CN 108722638B CN 201810756296 A CN201810756296 A CN 201810756296A CN 108722638 B CN108722638 B CN 108722638B
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- clamping
- feeding hopper
- main body
- clamping groove
- conveyer belt
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 229910001172 neodymium magnet Inorganic materials 0.000 title claims abstract description 14
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 239000002699 waste material Substances 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000843 powder Substances 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 2
- 239000011707 mineral Substances 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 7
- 239000000126 substance Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/18—Cleaning devices comprising brushes
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention belongs to the technical field of crushing, and particularly relates to a raw ore crushing device in a neodymium iron boron permanent magnet production process, which comprises a main body, a cleaning mechanism and a dredging mechanism, wherein the main body comprises a first motor, a conveyor belt main body, a discharging opening, a feeding hopper, a second motor, a crushing device main body, a supporting frame, a second spring and supporting feet, and one side of the end part of the conveyor belt main body is provided with the first motor; through the internal design brush at the lower surface design waste collection box of conveyer belt main part and, the surface of conveyer belt is easy to remain many former mineral powder when avoiding the conveyer belt conveying, influence the conveyer belt at the effect of conveying and to the material waste, through fixed plate and first fixture block with waste collection box block in the inside of first draw-in groove, clean through brush and conveyer belt surface contact, collect the residual material after the clean through the waste collection box, solved the conveyer belt effect at the conveying and to the extravagant problem of material.
Description
Technical Field
The invention belongs to the technical field of crushing, and particularly relates to a raw ore crushing device in a neodymium-iron-boron permanent magnet production process.
Background
The prior raw ore crushing device in the production process of the NdFeB permanent magnet consists of a crusher, a conveying device and the like, and the purpose of the crusher is achieved in a high-speed impact mode, so that the device is quite common in industrial production and is an indispensable device in production.
Raw ore crushing device in original neodymium iron boron permanent magnet production technology in use is to the inside excessive time of adding raw ore powder of hopper, and the hopper bottom is blocked easily and is influenced the speed of unloading, when the unloading is too fast makes the inhomogeneous of machine crushing easily, and the surface of conveyer belt is remained a lot of raw ore powder easily when conveying through the conveyer belt, influences the conveyer belt at the effect of conveying and to the extravagant shortcoming of material.
Disclosure of Invention
The invention aims to provide a raw ore crushing device in a neodymium iron boron permanent magnet production process, which solves the problems that when raw ore powder is excessively added into a hopper in use, the bottom of the hopper is easily blocked to influence the blanking speed, when the blanking is too fast, the machine is easily crushed unevenly, a lot of raw ore powder is easily remained on the surface of a conveyor belt when the conveyor belt is used for conveying, and the conveying effect of the conveyor belt and the material waste are influenced.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a raw ore crushing device in neodymium iron boron permanent magnet production technology, includes the main part, still includes wiper mechanism and dredge stifled mechanism, the main part includes first motor, conveyer belt main part, feed opening, feed hopper, second motor, reducing mechanism main part, support frame, second spring and supporting legs, one side of the tip of conveyer belt main part is provided with first motor, the one end lower surface of conveyer belt main part is provided with the feed opening, another end top of conveyer belt main part is provided with the support frame, the bottom of support frame is provided with the second spring, the bottom of second spring is provided with the supporting legs, the upper surface one end of support frame is provided with the second motor, one side of second motor is provided with the reducing mechanism main part, the upper surface of reducing mechanism main part is provided with feed hopper, wiper mechanism includes first draw-in groove, first fixture block, waste collection box, brush, torsion spring, brush mount, bolt, spacing groove, first spring and second draw-in groove, the lower surface intermediate position department of conveyer belt main part is provided with the feed opening, the upper surface of first clamp box is provided with the first fixture block, first fixture block is provided with the first surface of first fixture block, first fixture block and first fixture block is provided with the first surface of brush mount, first fixture block is provided with the first fixture block, the top surface is provided with the first fixture block, the first fixture block is provided with the first fixture block, the top surface of first fixture block has the first fixture block, a rotating shaft is arranged at the joint of the brush and the brush fixing frame, and torsion springs are arranged at two ends of the rotating shaft;
the utility model provides a dredge stifled mechanism includes hand wheel, handle, rotation axis, screw, third draw-in groove, second fixture block and cardboard, the inside of feeding hopper is provided with the rotation axis, the surface of rotation axis is provided with the screw, just the rotation axis run through in feeding hopper front surface, the one end of rotation axis with the junction of feeding hopper is provided with the bearing, the rotation axis is located feeding hopper's front surface one end is provided with the hand wheel, the one end of hand wheel is provided with the handle, feeding hopper's lower surface inside is provided with the cardboard, the both ends of cardboard all are provided with the second fixture block, the second fixture block with feeding hopper's junction is provided with the third draw-in groove.
Preferably, the clamping plate is slidably connected with the second clamping block through the third clamping groove, the second clamping block is of an integrated structure with the feeding hopper, and the third clamping groove is of an integrated structure with the feeding hopper.
Preferably, the two rotating shafts are arranged in the feeding hopper, and the rotating shafts are rotatably connected with the feeding hopper through bearings.
Preferably, the fixing plate and the second clamping groove are of an integrated structure, and the waste collection box and the first clamping groove are connected with the first clamping block in a clamping manner through the second clamping groove.
Preferably, the fixing plate is fixedly connected with the conveyor belt body through the first spring and the limiting groove, and the fixing plate is installed at the position of the inner upper surface of the first clamping groove.
Compared with the prior art, the invention has the beneficial effects that:
(1) Through the bottom design cardboard at the feed hopper that is provided with rotation axis and screw in the inside of feed hopper, avoid in use to the inside excessive time of adding raw ore powder of hopper and make the hopper bottom by blocking up the speed that influences the unloading easily, when the unloading is too fast make the kibbling inhomogeneous of machine easily, can drive the screw through rotation axis rotation with the material stirring whereabouts, the size of feed opening makes the unloading more even between cardboard and the feed hopper through pulling the cardboard control in the whereabouts, crushing effect is better, has solved the problem that the material blocked up feed inlet and whereabouts speed.
(2) Through the internal design brush at the lower surface design waste collection box of conveyer belt main part and, the surface of conveyer belt is easy to remain many former mineral powder when avoiding the conveyer belt conveying, influence the conveyer belt at the effect of conveying and to the material waste, can clean through brush and conveyer belt surface contact with the inside of first draw-in groove with waste collection box block through fixed plate, through waste collection box to clean the residual material after the clean collect can, solved the conveyer belt at the effect of conveying and to the extravagant problem of material.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the waste collection bin and brush of the present invention;
FIG. 3 is a schematic view of the conveyor belt body and the scrap box assembly of the present invention;
FIG. 4 is a schematic top view of the conveyor belt body and the mounting plate of the present invention;
FIG. 5 is a schematic view of a partial structure of the present invention;
FIG. 6 is a schematic top view of the feed hopper and spindle of the present invention;
in the figure: 1. a first motor; 2. a conveyor belt body; 3. a feed opening; 4. a first clamping groove; 5. a first clamping block; 6. a waste collection box; 7. a feed hopper; 8. a hand wheel; 9. a second motor; 10. a clamping plate; 11. a crushing device main body; 12. a handle; 13. a support frame; 14. a brush; 15. a torsion spring; 16. a fixing plate; 17. a hairbrush fixing frame; 18. a bolt; 19. a limit groove; 20. a first spring; 21. a second clamping groove; 22. a third clamping groove; 23. a second clamping block; 24. a second spring; 25. supporting feet; 26. a rotation shaft; 27. and a propeller.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, 2, 3, 4, 5 and 6, the present invention provides a technical solution: the raw ore crushing device in the neodymium iron boron permanent magnet production process comprises a main body, and further comprises a cleaning mechanism and a dredging mechanism, wherein the main body comprises a first motor 1, a conveyor belt main body 2, a discharging opening 3, a feeding hopper 7, a second motor 9, a crushing device main body 11, a supporting frame 13, a second spring 24 and supporting legs 25, one side of the end part of the conveyor belt main body 2 is provided with the first motor 1, the lower surface of one end of the conveyor belt main body 2 is provided with the discharging opening 3, the supporting frame 13 is arranged above the other end of the conveyor belt main body 2, the bottom end of the supporting frame 13 is provided with the second spring 24, the bottom end of the second spring 24 is provided with the supporting legs 25, one end of the upper surface of the supporting frame 13 is provided with the second motor 9, one side of the second motor 9 is provided with the crushing device main body 11, the upper surface of the crushing device main body 11 is provided with the feeding hopper 7, the cleaning mechanism comprises a first clamping groove 4, a first clamping block 5, a waste collecting box 6, a hairbrush 14, a torsion spring 15, a hairbrush fixing frame 17, a bolt 18, a limiting groove 19, a first spring 20 and a second clamping groove 21, wherein the middle position of the lower surface of the conveyor belt main body 2 is provided with the waste collecting box 6, the upper surface of the waste collecting box 6 is provided with the first clamping block 5, the first clamping groove 4 is arranged at the joint of the first clamping block 5 and the conveyor belt main body 2, a fixing plate 16 is arranged in the first clamping groove 4, the second clamping groove 21 is arranged at the middle position of the lower surface of the fixing plate 16, the upper surface of the fixing plate 16 is provided with the first spring 20, the limiting groove 19 is arranged at the joint of the first spring 20 and the first clamping groove 4, the hairbrush fixing frame 17 is arranged in the first clamping block 5, the bolt 18 is screwed and connected at the joint of the hairbrush fixing frame 17 and the first clamping block 5, the hairbrush 14 is arranged on the upper surface of the hairbrush fixing frame 17, a rotating shaft is arranged at the joint of the brush 14 and the brush fixing frame 17, and torsion springs 15 are arranged at two ends of the rotating shaft;
the dredging mechanism comprises a hand wheel 8, a handle 12, a rotating shaft 26, a propeller 27, a third clamping groove 22, a second clamping block 23 and a clamping plate 10, wherein the rotating shaft 26 is arranged in the feeding hopper 7, the propeller 27 is arranged on the outer surface of the rotating shaft 26, the rotating shaft 26 penetrates through the front surface of the feeding hopper 7, a bearing is arranged at the joint of one end of the rotating shaft 26 and the feeding hopper 7, the hand wheel 8 is arranged at one end of the front surface of the rotating shaft 26, the handle 12 is arranged at one end of the hand wheel 8, the clamping plate 10 is arranged in the lower surface of the feeding hopper 7, the second clamping blocks 23 are arranged at two ends of the clamping plate 10, and the third clamping groove 22 is arranged at the joint of the second clamping block 23 and the feeding hopper 7.
In the present embodiment, the model of the first motor 1 is: the model numbers of the YX3-80M2-4 and the second motor 9 are as follows: YD pole-changing multi-speed B3 motor.
In the raw ore crushing device in the neodymium iron boron permanent magnet production process in the embodiment, before use, firstly, the waste collection box 6 is clamped with the conveyor belt main body 2 through the first clamping block 5 and the first clamping groove 4, the distance between the fixing plate 16 and the first clamping groove 4 is increased by the action of the first spring 20 while the waste collection box 6 is clamped, so that the waste collection box 6 and the brush 14 are clamped on the lower surface of the conveyor belt main body 2, at the moment, the fixing plate 16 is loosened, the fixing plate 16 is automatically pressed down by the action of the first spring 20, the second clamping groove 21 on the lower surface of the fixing plate 16 is tightly clamped with the first clamping block 5, at the moment, the brush 14 is tightly contacted with the surface of the conveyor belt after the clamping, the cleaning operation is started by the action of the torsion spring 15, the brush 14 is started in the conveying process, clean residual substances are collected by the waste collection box 6, the residual substances are removed by the same operation to the waste collection box 6,
further, the clamping plate 10 is slidably connected with the feeding hopper 7 through a third clamping groove 22 and a second clamping block 23, the second clamping block 23 and the feeding hopper 7 are of an integrated structure, and the third clamping groove 22 and the feeding hopper 7 are of an integrated structure.
In this embodiment, in order to facilitate holding the handle and pulling the clamping plate 10, the second clamping block 23 slides in the third clamping groove 22 to adjust the size of the discharging opening, so that the discharging speed is controlled to be uniform, and the adjustment is more convenient.
Further, two rotating shafts 26 are provided, the rotating shafts 26 are installed inside the feed hopper 7, and the rotating shafts 26 are rotatably connected with the feed hopper 7 through the rotating shafts.
In this embodiment, in order to be convenient for dredge stifled feed opening, through holding handle 12 rotation hand wheel 8, drive rotation axis 26 rotation in the rotation hand wheel 8, inside mediation material drops this moment for the machine is stable to smash the operation.
Further, the fixing plate 16 and the second clamping groove 21 are of an integral structure, and the waste collection box 6 and the first clamping groove 4 are connected with the first clamping block 5 in a clamping manner through the second clamping groove 21.
In order to facilitate the engagement of the waste collection box 6 with the conveyor main body 2 through the first clamping block 5 and the first clamping groove 4 in the present embodiment, the distance between the fixing plate 16 and the first clamping groove 4 is increased by the action of the first spring 20 while the waste collection box 6 is engaged, so that the second clamping groove 21 on the lower surface of the fixing plate 16 is tightly engaged with the first clamping block 5, that is, the fixing plate 16 engages the waste collection box 6 with the brush 14 on the lower surface of the conveyor main body 2.
Further, the fixing plate 16 is fixedly connected with the conveyor main body 2 through the first spring 20 and the limit groove 19, and the fixing plate 16 is installed at the position of the inner upper surface of the first clamping groove 4.
In this embodiment, in order to facilitate adjustment of the distance between the fixing plate 16 and the first clamping groove 4, the second clamping groove 21 on the lower surface of the fixing plate 16 and the first clamping block 5 tightly clamp the waste collection box 6 and the brush 14, and after the clamping, the brush 14 is tightly contacted with the surface of the conveyor belt until the surface is fixed.
The working principle and the using flow of the invention are as follows: before the raw ore crushing device in the neodymium iron boron permanent magnet production process is used, firstly, the waste collection box 6 is clamped with the conveyor belt main body 2 through the first clamping block 5 and the first clamping groove 4, the waste collection box 6 is clamped, meanwhile, the distance between the fixing plate 16 and the first clamping groove 4 is increased through the action of the first spring 20, so that the waste collection box 6 and the hairbrush 14 are clamped on the lower surface of the conveyor belt main body 2, at the moment, the fixing plate 16 is loosened, the fixing plate 16 is automatically pressed down through the action of the first spring 20, the second clamping groove 21 on the lower surface of the fixing plate 16 is tightly clamped with the first clamping block 5, at the moment, the hairbrush 14 is tightly contacted with the surface of the conveyor belt after the clamping is finished, the cleaning operation is started through the action of the torsion spring 15, clean residual substances are collected through the waste collection box 6, and the residual substances are disassembled and processed through the same operation;
when in operation, material is added from the inside of the feeding hopper 7, when excessive material is not fed through, the hand wheel 8 can be rotated by holding the handle 12, the rotating shaft 26 is driven to rotate while the hand wheel 8 is rotated, at the moment, the material is dredged inside to fall, when the material falls too fast, the handle is held, the clamping plate 10 can be pulled by holding the handle, and the size of the blanking opening can be adjusted by sliding the second clamping block 23 in the third clamping groove 22, so that the blanking speed can be controlled to enable the material to fall uniformly.
Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. Raw ore smashing device in neodymium iron boron permanent magnet production process comprises a main body and is characterized in that: still include clean mechanism and dredge stifled mechanism, the main part includes first motor (1), conveyer belt main part (2), feed opening (3), feed hopper (7), second motor (9), reducing mechanism main part (11), support frame (13), second spring (24) and supporting legs (25), one side of the tip of conveyer belt main part (2) is provided with first motor (1), the one end lower surface of conveyer belt main part (2) is provided with feed opening (3), the other end top of conveyer belt main part (2) is provided with support frame (13), the bottom of support frame (13) is provided with second spring (24), the bottom of second spring (24) is provided with supporting legs (25), the upper surface one end of support frame (13) is provided with second motor (9), one side of second motor (9) is provided with reducing mechanism main part (11), the upper surface of reducing mechanism main part (11) is provided with feed hopper (7), clean mechanism includes first draw-in groove (4), first fixture block (5), waste material (6), spring (14), second spring (17), first brush (19), first brush groove (19), first brush (17) limit groove, the novel hair-cutting machine comprises a conveying belt main body (2), wherein a waste collecting box (6) is arranged at the middle position of the lower surface of the conveying belt main body (2), a first clamping block (5) is arranged on the upper surface of the waste collecting box (6), a first clamping groove (4) is formed in the joint of the first clamping block (5) and the conveying belt main body (2), a fixing plate (16) is arranged in the first clamping groove (4), a second clamping groove (21) is formed in the middle position of the lower surface of the fixing plate (16), a first spring (20) is arranged on the upper surface of the fixing plate (16), a limit groove (19) is formed in the joint of the first spring (20) and the first clamping groove (4), a hair brush fixing frame (17) is arranged in the joint of the first clamping block (5), bolts (18) are screwed and are connected to the joint of the hair brush fixing frame (17), hair brushes (14) are arranged on the upper surface of the fixing frame (17), and two ends of the hair brushes (14) are provided with rotating shafts (15) respectively;
the dredging mechanism comprises a hand wheel (8), a handle (12), a rotating shaft (26), a screw (27), a third clamping groove (22), a second clamping block (23) and a clamping plate (10), wherein the rotating shaft (26) is arranged in the feeding hopper (7), the screw (27) is arranged on the outer surface of the rotating shaft (26), the rotating shaft (26) penetrates through the front surface of the feeding hopper (7), a bearing is arranged at the joint of one end of the rotating shaft (26) and the feeding hopper (7), the hand wheel (8) is arranged at one end of the front surface of the feeding hopper (7), the handle (12) is arranged at one end of the hand wheel (8), the clamping plate (10) is arranged in the lower surface of the feeding hopper (7), the second clamping blocks (23) are arranged at two ends of the clamping plate (10), and the third clamping groove (22) is arranged at the joint of the second clamping block (23) and the feeding hopper (7).
The clamping plate (10) is in sliding connection with the feeding hopper (7) through the third clamping groove (22) and the second clamping block (23), the second clamping block (23) and the feeding hopper (7) are of an integrated structure, and the third clamping groove (22) and the feeding hopper (7) are of an integrated structure;
the two rotating shafts (26) are arranged in total, the rotating shafts (26) are arranged in the feeding hopper (7), and the rotating shafts (26) are rotatably connected with the feeding hopper (7) through bearings.
2. The raw ore crushing device in the production process of the neodymium-iron-boron permanent magnet according to claim 1, wherein the raw ore crushing device is characterized in that: the fixing plate (16) and the second clamping groove (21) are of an integrated structure, and the waste collection box (6) and the first clamping groove (4) are connected with the first clamping block (5) in a clamping mode through the second clamping groove (21).
3. The raw ore crushing device in the production process of the neodymium-iron-boron permanent magnet according to claim 1, wherein the raw ore crushing device is characterized in that: the fixing plate (16) is fixedly connected with the conveyor belt main body (2) through the first spring (20) and the limiting groove (19), and the fixing plate (16) is installed at the position of the inner upper surface of the first clamping groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810756296.8A CN108722638B (en) | 2018-07-11 | 2018-07-11 | Raw ore crushing device in neodymium iron boron permanent magnet production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810756296.8A CN108722638B (en) | 2018-07-11 | 2018-07-11 | Raw ore crushing device in neodymium iron boron permanent magnet production process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108722638A CN108722638A (en) | 2018-11-02 |
| CN108722638B true CN108722638B (en) | 2023-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810756296.8A Active CN108722638B (en) | 2018-07-11 | 2018-07-11 | Raw ore crushing device in neodymium iron boron permanent magnet production process |
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| CN (1) | CN108722638B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115445797B (en) * | 2022-11-10 | 2023-02-28 | 江苏普隆磁电有限公司 | Neodymium iron boron permanent magnet anaerobic powder process equipment |
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