CN109999960A - Electromagnetic direct-drive vertical shaft impact crusher - Google Patents
Electromagnetic direct-drive vertical shaft impact crusher Download PDFInfo
- Publication number
- CN109999960A CN109999960A CN201910317368.3A CN201910317368A CN109999960A CN 109999960 A CN109999960 A CN 109999960A CN 201910317368 A CN201910317368 A CN 201910317368A CN 109999960 A CN109999960 A CN 109999960A
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- China
- Prior art keywords
- baffle
- shaft
- drive vertical
- vertical shaft
- circle
- 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
- 238000004804 winding Methods 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 239000000696 magnetic material Substances 0.000 claims abstract description 4
- 230000035699 permeability Effects 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000012149 noodles Nutrition 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 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
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
- B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/28—Shape or construction of beater elements
- B02C13/2804—Shape or construction of beater elements the beater elements being rigidly connected to the rotor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/30—Driving mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/28—Shape or construction of beater elements
- B02C2013/2808—Shape or construction of beater elements the beater elements are attached to disks mounted on a shaft
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The present invention relates to a kind of electromagnetic direct-drive vertical shaft impact crushers, it includes the rack with crusher chamber, setting frame top and the feed hopper communicated with crusher chamber, the shaft being rotatably arranged in rack, the impeller for being fixedly connected in shaft and rotating in crusher chamber, the shaft is made of permeability magnetic material, the shaft is equipped with rotor windings, the rack is equipped with stator winding, and the outside that the stator winding is set in rotor windings is rotated with drive shaft.The electromagnetic direct-drive vertical shaft impact crusher eliminates original traditional transmission structure, rotor windings and shaft are combined into one, stator winding is integral with frame in combination, shaft rotation is directly driven by the stator winding in rack, is directly driven by electromagnetic force, the belt gear of no centre, simplify transmission mechanism, energy conversion efficiency is high, and quiet operation noise is small, has more prevented to be difficult to the disadvantage for leading to belt slippage when broken material in material because being mixed into.
Description
Technical field
The present invention relates to a kind of vertical shaft impact crushers, more particularly to a kind of electromagnetic direct-drive vertical shaft impact crusher
Machine.
Background technique
Currently, existing impact crusher both domestic and external is all made of the transmission that traditional motor drives transmission shaft and gear set
Mode, usually motor drive the host belt pulley being assemblied on transmission shaft to rotate by belt, to provide for transmission shaft dynamic
Power.This traditional driving method essentially equal cannot lead to impact crusher at work due to the belt pretightning force on both sides
Accelerate the abrasion of bearing, bearing reduced service life.It stretches repeatedly in addition, belt can generate in the process of running, it is especially main
Make generation friction inside belt body around the joint performance of quyi on machine belt pulley, causes energy loss.Also, belt belongs to vulnerable part, needs
Often replacement.So the production efficiency of this kind of drive is relatively low.
Summary of the invention
Based on this, the object of the present invention is to provide a kind of electromagnetic direct-drive vertical shaft impact crushers, have driving knot
Structure is simple, reliability is higher, energy consumption is lower, the lesser advantage of noise.
A kind of electromagnetic direct-drive vertical shaft impact crusher include the rack with crusher chamber, setting frame top and with it is broken
Feed hopper that chamber communicates, the shaft being rotatably arranged in rack, the impeller for being fixedly connected in shaft and being rotated in crusher chamber,
The shaft is made of permeability magnetic material, and the shaft is equipped with rotor windings, and the rack is equipped with stator winding, the stator
The outside that winding is set in rotor windings is rotated with drive shaft.
Further, one end of shaft is arranged in the impeller, and the other end of shaft is arranged in the rotor windings.
Further, one end of shaft is arranged in the impeller, and the middle part of shaft is arranged in the rotor windings.
It further, further include material distributing cone, the material distributing cone is arranged in the middle part of impeller and is fixedly connected with shaft.
Further, the inner wall of the crusher chamber is equipped with liner plate.
Further, the impeller includes upper disk, lower disc, four arc panels；It is set in the middle part of the upper disk
There is the feed inlet communicated with feed hopper；The lower disc is fixedly connected with shaft and it is concentric with upper disk；The arc panel is set
It sets between upper disk and lower disc, around the center of circle circumference array of lower disc, one end is another close to the center of circle of lower disc
The center of circle far from lower disc is held, one end far from the center of circle is equipped with first baffle of the inclination towards arc panel concave surface, adjacent described
Arc panel, first baffle collectively form the transmission channel for throwing away material.
Further, the arc panel is equipped with second baffle close to the one end in the center of circle, and the second baffle is tilted towards position
First baffle in the one end of adjacent arc panel far from the center of circle, the adjacent arc panel, first baffle, second baffle collectively form
Transmission channel for throwing away material.
Further, the second baffle is equipped with third baffle far from the one end in the lower disc center of circle, and the third baffle is inclined
Tiltedly towards the first baffle for being located at the one end of adjacent arc panel far from the center of circle, the third baffle intersects with second baffle, adjacent
The arc panel, first baffle, second baffle, third baffle collectively form the transmission channel for throwing away material.
Further, the convex surface of the arc panel is equipped with wear plate.
Further, the rotor windings are replaced by permanent magnet.
Compared with the existing technology, the present invention have it is following the utility model has the advantages that
(1) original traditional transmission structure is eliminated, rotor windings and shaft are combined into one, by stator winding and machine
Frame is combined into one, and is directly driven shaft rotation by the stator winding in rack, is directly driven by electromagnetic force, the skin of no centre
Tape handler simplifies transmission mechanism, and energy conversion efficiency is high, and quiet operation noise is small, has more prevented because being mixed into material
It is difficult to lead to the disadvantage of belt slippage when broken material；
(2) when being driven using permanent magnet synchronous servo linear motor, can starting under load and can Contrast tuned imaging it is broken
Low idling energy consumption further drops in revolving speed；
(3) multiple expanding noodles are provided by arc panel, first baffle, second baffle, third baffle, carries out material multiple
Reflection, collision, to effectively improve crushing effect, and second baffle, third baffle be towards the concave surface of adjacent arc panel, can
To extend residence time of the material in impeller, help to further improve crushing effect；
(4) one end of shaft rotor windings is arranged in, facilitate the assembling of rotor windings and the assembling of stator winding；
(5) middle part of shaft rotor windings is arranged in, the torque of impeller can be increased, help to improve crushing effect.
In order to better understand and implement, the invention will now be described in detail with reference to the accompanying drawings.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of electromagnetic direct-drive vertical shaft impact crusher described in embodiment 1；
Fig. 2 is the structural schematic diagram of impeller described in embodiment 1；
Fig. 3 is the scheme of installation of rotor windings as described in example 2；
Detailed description of the invention:
100, rack；110, crusher chamber；111, liner plate；120, stator winding；200, feed hopper；300, shaft；310, turn
Sub- winding；400, impeller；410, upper disk；420, lower disc；430, arc panel；431, wear plate；440, first baffle；450,
Second baffle；460, third baffle；500, material distributing cone.
Specific embodiment
Embodiment 1
A kind of electromagnetic direct-drive vertical shaft impact crusher, referring to Fig. 1 and Fig. 2, including rack 100, feed hopper 200, shaft
300, impeller 400, material distributing cone 500.Wherein, it is equipped with crusher chamber 110 in rack 100, stator core is installed in rack 100,
Stator winding 120 is installed, which is located at the underface of crusher chamber 110 on stator core；Machine is arranged in feed hopper 200
100 top of frame, is located at the surface of crusher chamber 110 and is connected with crusher chamber 110, discharge port corresponds to crusher chamber 110
Top middle part；Shaft 300 is rotatably connected in rack 100, is extended vertically into crusher chamber 110 and its axis and crusher chamber
110 center line is located along the same line, and is made of permeability magnetic material, and the one end for not extending into crusher chamber 110 is equipped with rotor
Winding 310 is to form rotor, and rotor is set in the middle part of the inside of stator winding 120, and the direct electromagnetic drive of stator winding 120 turns
Axis 300 rotates；Impeller 400 is fixedly connected on the end that shaft 300 protrudes into crusher chamber 110, and impeller 400 is in 110 inward turning of crusher chamber
Turn, and the center line of impeller 400 and the axis of shaft 300 are located along the same line, in addition impeller 400 also with feed hopper 200
It is connected；The middle part of impeller 400 is arranged in material distributing cone 500, is fixedly connected with shaft 300, the axis of axis and shaft 300
It is located along the same line, material distributing cone 500 is equably thrown material in the form of umbrella in 400 runner of impeller, so that material is uniformly distributed
In in crusher chamber 110, crushing effect has been helped to improve.
Referring to Fig. 1 and Fig. 2, the inner wall of crusher chamber 110 is equipped with liner plate 111, and liner plate 111 is by fragmentation and crusher chamber 110
Inner wall separate, be only limitted to fragmentation between material, play the role of it is wear-resisting from serve as a contrast.
Referring to Fig. 1 and Fig. 2, impeller 400 includes upper disk 410, lower disc 420, four arc panels 430.Upper disk 410
Middle part be equipped with the feed inlet that communicates with feed hopper 200.Lower disc 420 is fixedly connected with shaft 300 and itself and upper disk 410
With one heart.Arc panel 430 is arranged between upper disk 410 and lower disc 420, around the center of circle circumference array of lower disc 420, one
It holds close to the center of circle of lower disc 420, the center of circle of the other end far from lower disc 420.In addition, the convex surface of arc panel 430 is equipped with
Wear plate 431.Arc panel 430 is equipped with first baffle 440 far from the one end in the center of circle, which tilts towards the arc
430 concave surface of plate.The arc panel 430 is equipped with second baffle 450 close to the one end in the center of circle, and the second baffle 450 inclination direction is located at
The first baffle 440 of the adjacent one end of arc panel 430 far from the center of circle.Second baffle 450 is set far from the one end in 420 center of circle of lower disc
There is third baffle 460, which intersects with second baffle 450.Adjacent arc panel 430, first baffle 440, second
Baffle 450, third baffle 460 collectively form the transmission channel for throwing away material.
Embodiment 2
Referring to Fig. 3, electromagnetic direct-drive vertical shaft described in electromagnetic direct-drive vertical shaft impact crusher described in the present embodiment and embodiment 1
The difference of impact crusher is: the middle part of shaft 300 is arranged in rotor windings 310.
Embodiment 3
Electromagnetic direct-drive vertical shaft impact crusher described in the present embodiment and the electromagnetic direct-drive vertical shaft impacting of embodiment 1 or 2
The difference of formula crusher is: the rotor windings 310 are replaced by permanent magnet.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.
Claims (10)
1. a kind of electromagnetic direct-drive vertical shaft impact crusher, including rack (100), setting rack with crusher chamber (110)
(100) top and the feed hopper (200) communicated with crusher chamber (110), the shaft (300) being rotatably arranged on rack (100), solid
Surely the impeller (400) for being connected on shaft (300) and being rotated in crusher chamber (110), it is characterised in that: the shaft (300)
It is made of permeability magnetic material, the shaft (300) is equipped with rotor windings (310), and the rack (100) is equipped with stator winding
(120), the stator winding (120) is set in the outside of rotor windings (310) with drive shaft (300) rotation.
2. electromagnetic direct-drive vertical shaft impact crusher according to claim 1, it is characterised in that: the impeller (400) sets
Set one end in shaft (300), the other end of rotor windings (310) setting in shaft (300).
3. electromagnetic direct-drive vertical shaft impact crusher according to claim 1, it is characterised in that: the impeller (400) sets
Set one end in shaft (300), middle part of rotor windings (310) setting in shaft (300).
4. electromagnetic direct-drive vertical shaft impact crusher according to claim 1, it is characterised in that: further include material distributing cone
(500), the material distributing cone (500) is arranged the middle part in impeller (400) and is fixedly connected with shaft (300).
5. electromagnetic direct-drive vertical shaft impact crusher according to claim 1, it is characterised in that: the crusher chamber (110)
Inner wall be equipped with liner plate (111).
6. electromagnetic direct-drive vertical shaft impact crusher according to claim 1, it is characterised in that: impeller (400) packet
Include disk (410), lower disc (420), four arc panels (430)；The middle part of the upper disk (410) is equipped with and charging
The feed inlet that bucket (200) communicates；The lower disc (420) is fixedly connected with shaft (300) and it is concentric with upper disk (410)；
The center of circle Circle-Array between upper disk (410) and lower disc (420), around lower disc (420) is arranged in the arc panel (430)
Column, one end is close to the center of circle of lower disc (420), the center of circle of the other end far from lower disc (420), one end far from the center of circle
Equipped with the first baffle (440) tilted towards arc panel (430) concave surface, the adjacent arc panel (430), first baffle (440)
Collectively form the transmission channel for throwing away material.
7. electromagnetic direct-drive vertical shaft impact crusher according to claim 6, it is characterised in that: the arc panel (430)
One end close to the center of circle is equipped with second baffle (450), and second baffle (450) inclination is towards positioned at adjacent arc panel (430)
The first baffle (440) of one end far from the center of circle, the adjacent arc panel (430), first baffle (440), second baffle (450)
Collectively form the transmission channel for throwing away material.
8. electromagnetic direct-drive vertical shaft impact crusher according to claim 7, it is characterised in that: the second baffle
(450) one end far from lower disc (420) center of circle is equipped with third baffle (460), and third baffle (460) the inclination direction is located at
The first baffle (440) of the one end of adjacent arc panel (430) far from the center of circle, the third baffle (460) and second baffle (450)
Intersection, the adjacent arc panel (430), first baffle (440), second baffle (450), third baffle (460) collectively form use
In the transmission channel for throwing away material.
9. electromagnetic direct-drive vertical shaft impact crusher according to claim 8, it is characterised in that: the arc panel (430)
Convex surface be equipped with wear plate (431).
10. electromagnetic direct-drive vertical shaft impact crusher according to any one of claims 1 to 9, it is characterised in that: described turn
Sub- winding (310) is replaced by permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910317368.3A CN109999960A (en) | 2019-04-19 | 2019-04-19 | Electromagnetic direct-drive vertical shaft impact crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910317368.3A CN109999960A (en) | 2019-04-19 | 2019-04-19 | Electromagnetic direct-drive vertical shaft impact crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109999960A true CN109999960A (en) | 2019-07-12 |
Family
ID=67173103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910317368.3A Pending CN109999960A (en) | 2019-04-19 | 2019-04-19 | Electromagnetic direct-drive vertical shaft impact crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109999960A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649159A (en) * | 2021-07-02 | 2021-11-16 | 南昌矿山机械有限公司 | Vertical shaft type impact crusher with central channel cone and feeding and distributing method |
| CN113877682A (en) * | 2020-07-03 | 2022-01-04 | 南京清研传动装备研究院有限公司 | High-efficient chain crusher device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070164139A1 (en) * | 2005-12-28 | 2007-07-19 | Vecoplan Maschinenfabrik Gmbh & Co. Kg | Comminuting Apparatus with a Reduced Number of Bearings |
| RU2364444C1 (en) * | 2008-02-18 | 2009-08-20 | Научно-производственное республиканское унитарное предприятие "НПО "Центр" | Device for impact-centrifugal crushing and chipping |
| CN203044118U (en) * | 2012-12-10 | 2013-07-10 | 郑州正弘桩工机械制造有限公司 | Impeller for vertical impact crusher |
| US20150001323A1 (en) * | 2012-01-03 | 2015-01-01 | Metso Minerals, Inc. | Driving of rotating crusher elements |
| CN204638272U (en) * | 2015-05-24 | 2015-09-16 | 无锡商业职业技术学院 | Vertical shaft impact crusher |
| CN204699766U (en) * | 2015-04-15 | 2015-10-14 | 洛阳大华重型机械有限公司 | The vertical impact crusher that a kind of built-in effectively power transmits |
| CN210125441U (en) * | 2019-04-19 | 2020-03-06 | 韶关铸锻机械设备有限公司 | Electromagnetic direct-drive vertical shaft impact crusher |
-
2019
- 2019-04-19 CN CN201910317368.3A patent/CN109999960A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070164139A1 (en) * | 2005-12-28 | 2007-07-19 | Vecoplan Maschinenfabrik Gmbh & Co. Kg | Comminuting Apparatus with a Reduced Number of Bearings |
| RU2364444C1 (en) * | 2008-02-18 | 2009-08-20 | Научно-производственное республиканское унитарное предприятие "НПО "Центр" | Device for impact-centrifugal crushing and chipping |
| US20150001323A1 (en) * | 2012-01-03 | 2015-01-01 | Metso Minerals, Inc. | Driving of rotating crusher elements |
| CN203044118U (en) * | 2012-12-10 | 2013-07-10 | 郑州正弘桩工机械制造有限公司 | Impeller for vertical impact crusher |
| CN204699766U (en) * | 2015-04-15 | 2015-10-14 | 洛阳大华重型机械有限公司 | The vertical impact crusher that a kind of built-in effectively power transmits |
| CN204638272U (en) * | 2015-05-24 | 2015-09-16 | 无锡商业职业技术学院 | Vertical shaft impact crusher |
| CN210125441U (en) * | 2019-04-19 | 2020-03-06 | 韶关铸锻机械设备有限公司 | Electromagnetic direct-drive vertical shaft impact crusher |
Non-Patent Citations (1)
| Title |
|---|
| 芮静康: "《常用电气控制线路手册》", 福建科学技术出版社, pages: 182 - 12 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877682A (en) * | 2020-07-03 | 2022-01-04 | 南京清研传动装备研究院有限公司 | High-efficient chain crusher device |
| CN113649159A (en) * | 2021-07-02 | 2021-11-16 | 南昌矿山机械有限公司 | Vertical shaft type impact crusher with central channel cone and feeding and distributing method |
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