CN110523998A - A kind of metal powder grinding device - Google Patents
A kind of metal powder grinding device Download PDFInfo
- Publication number
- CN110523998A CN110523998A CN201910863723.7A CN201910863723A CN110523998A CN 110523998 A CN110523998 A CN 110523998A CN 201910863723 A CN201910863723 A CN 201910863723A CN 110523998 A CN110523998 A CN 110523998A
- Authority
- CN
- China
- Prior art keywords
- grinding block
- grinding
- abradant surface
- shell
- block
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
- B22F2009/045—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by other means than ball or jet milling
Abstract
The invention discloses a kind of metal powder grinding devices, including shell (1) and the grinding block (2) being set in the shell (1)；The grinding block (2) includes upper grinding block (21), middle grinding block (22) and lower grinding block (23)；The middle grinding block (22) is fixedly installed in the middle part of the shell (1), shell (1) upper end corresponds to the upper grinding block (21) and is equipped with the first driving motor (3) being fixedly connected, and the drive shaft of first driving motor (3) is fixedly connected with the upper grinding block (21)；Shell (1) lower end corresponds to the lower grinding block (23) equipped with the second driving motor (4), and the drive shaft of second driving motor (4) is fixedly connected with the lower grinding block (23)；The middle grinding block (22) respectively corresponds the upper grinding block (21), lower grinding block (23) forms the grinding channel (5) communicated；The present invention has the advantages that grind the service life of channel is adjustable, improves grinding efficiency, guarantees metal powder grinding quality and extension grinding device.
Description
Technical field
The invention belongs to field of metal powder production, and in particular to a kind of metal powder grinding device.
Background technique
Metal powder refers to that size is less than the metallic particles group of 1mm, including single metal powder, alloy powder and has
Certain infusible compound powder of metalline, are the main raw material(s)s of powder metallurgy.As the development trend of high temperature alloy is
The alloying level of high temperature alloy is higher and higher, i.e. the material of composition high temperature alloy develops to 3~15 kinds by original 3~5 kinds
Even more, in this case, traditional wrought superalloy and cast superalloy have been difficult to meet requirement, therefore
Develop ferrous based powder metallurgical, Co-based powder metallurgy, Ni based powder metallurgy.
Powder metallurgy needs to pulverize to metal, generallys use grinder and grinds to metal.It is existing to grind
It mostly uses a pair of of grinding block to grind metal greatly in grinding machine, if the abradant surface of grinding block is partially damaged, easily influences gold
Belong to the grinding quality of powder.Work as grinder after a period of use simultaneously, grinding precision can reduce, and grinder cannot be to grinding block
Between grinding channel be adjusted, to reduce the service life of grinder.
Summary of the invention
The present invention is directed to above-described deficiency, provides a kind of adjustable grinding channel, raising grinding efficiency, guarantee metal powder
The metal powder grinding device of the service life of the grinding quality and extension grinding device at end.
To achieve the above object, the invention provides the following technical scheme: a kind of metal powder grinding device, including shell and
It is set to the intracorporal grinding block of the shell；The grinding block includes upper grinding block, middle grinding block and lower grinding block；The middle grinding
Block is fixedly installed on the housing central section, and the shell upper end corresponds to the upper grinding block and is equipped with the first driving electricity being fixedly connected
Machine, the drive shaft of first driving motor are fixedly connected with the upper grinding block；The shell lower end corresponds to the lower grinding block
Equipped with the second driving motor, the drive shaft of second driving motor is fixedly connected with the lower grinding block；The middle grinding block point
The upper grinding block is not corresponded to, the grinding channel that the formation of lower grinding block communicates, the middle grinding block respectively corresponds the upper grinding
Block, lower grinding block be equipped in upper abradant surface, in lower abradant surface；The upper grinding block corresponds to the middle grinding block equipped with upper grinding
Face, the lower grinding block correspond to the middle grinding block equipped with lower abradant surface；The upper abradant surface, in upper abradant surface be hemispherical
Abradant surface, the surface of sphere of the upper abradant surface are less than the surface of sphere of upper abradant surface in described；The lower abradant surface, in lower abradant surface
It is conical abradant surface, the angle of taper of the lower abradant surface is greater than the angle of taper of lower abradant surface in described；The shell
The corresponding grinding channel is equipped with inlet port and outlet port.
It preferably, further include the lifting device for being fixed on the shell lower end；The lifting device includes lifter plate and extremely
Few three telescopic rods；The lifter plate is fixedly connected with second driving motor；The movable end of at least three telescopic rod is solid
Surely the lifter plate is connected, the fixing end of at least three telescopic rod is fixedly connected with the housing bottom.
Preferably, at least three telescopic rod is three；The lower grinding block corresponds to the lower abradant surface and is equipped with fixation
Connect the stationary plane of second driving motor；The lifter plate is round lifter plate, and the surface area of the lifter plate is less than institute
State the surface area of stationary plane.
Preferably, the housing bottom corresponds to the lifter plate and is equipped with cylinder-shaped sliding slot；The lifter plate corresponds to the circle
Tubular sliding slot is equipped with cylinder-shaped sliding block；At least three telescopic rod is set in the cylinder-shaped sliding slot.
Preferably, the housing bottom is equipped with lubricating substance obliquely from one side of discharge port to the shell other side
Plate.
It preferably, further include control unit；The control unit respectively with first driving motor, the second driving motor and stretch
Contracting bar is electrically connected.
Compared with the prior art, the present invention has the following beneficial effects:
The present invention by setting lifting device, the grinding channel formed between adjustable lower grinding block and middle grinding block into
Row is adjusted, and is controlled to realize the grinding state of metal powder, be ensure that the grinding quality of metal powder；Pass through simultaneously
The lower grinding channel formed between grinding block and middle grinding block is adjusted, may be implemented to be also to realize to gold after lower grinding block is worn
The adjusting for belonging to the grinding precision of powder, to extend the service life of grinding device；By middle grinding block respectively with upper eye mould
The grinding channel that block, lower grinding block are formed can carry out the double-deck channel grinding to metal, improve and improve grinding efficiency, guarantee fund
Belong to the grinding quality of powder；By the way that control unit is arranged, the automatic control of grinding device is realized.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
In figure: 1, shell；2, grinding block；3, the first driving motor；4, the second driving motor；5, channel is ground；6, it feeds
Mouthful；7, discharge port；8, lifting device；9, sliding plate；10, control unit；11, cylinder-shaped sliding slot；21, upper grinding block；22, middle grinding
Block；23, lower grinding block；81, lifter plate；82, telescopic rod；211, upper abradant surface；221, upper abradant surface in；222, lower grinding in
Face；231, lower abradant surface；811, cylinder-shaped sliding block.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The technical solution of each embodiment can be combined in the present invention, and the technical characteristic in embodiment can also be combined shape
The technical solution of Cheng Xin.
Refering to Figure 1, the invention provides the following technical scheme: a kind of metal powder grinding device, including 1 He of shell
The grinding block 2 being set in the shell 1；The grinding block 2 includes upper grinding block 21, middle grinding block 22 and lower grinding block 23；
The middle grinding block 22 is fixedly installed on 1 middle part of shell, and 1 upper end of shell corresponds to the upper grinding block 21 and is equipped with fixation
First driving motor 3 of connection, the drive shaft of first driving motor 3 are fixedly connected with the upper grinding block 21；The shell 1
Lower end corresponds to the lower grinding block 23 equipped with the second driving motor 4, and the drive shaft of second driving motor 4 is fixedly connected described
Lower grinding block 23；The middle grinding block 22 respectively corresponds the upper grinding block 21, lower grinding block 23 forms the grinding channel communicated
5, upper abradant surface 221 during the middle grinding block 22 respectively corresponds the upper grinding block 21, lower grinding block 23 is equipped with, in lower abradant surface
222；The corresponding middle grinding block 22 of the upper grinding block 21 is equipped with upper abradant surface 211, and the lower grinding block 23 corresponds in described
Grinding block 22 is equipped with lower abradant surface 231；The upper abradant surface 211, in upper abradant surface 221 be hemispherical abradant surface, it is described on
The surface of sphere of abradant surface 211 is less than the surface of sphere of upper abradant surface 221 in described；The lower abradant surface 231, in lower abradant surface 222
It is conical abradant surface, the angle of taper of the lower abradant surface 231 is greater than the angle of taper of lower abradant surface 222 in described；Institute
It states the corresponding grinding channel 5 of shell 1 and is equipped with feed inlet 6 and discharge port 7.
Surface of sphere by the way that the upper abradant surface 211 is arranged is less than the surface of sphere of upper abradant surface 221 in described, grinds under described
The angle of taper of flour milling 231 is greater than the angle of taper of lower abradant surface 222 in described；In this way setting be easier to realize to metal by greatly to
Small formation metal powder.The upper abradant surface 211, in upper abradant surface 221 can also be conical abradant surface, the upper abradant surface
211 angle of taper is less than the angle of taper of upper abradant surface 221 in described；The lower abradant surface 231, in lower abradant surface 222 can
For hemispherical abradant surface, the surface of sphere of the lower abradant surface 231 is greater than the surface of sphere of lower abradant surface 222 in described.It is ground in described
Abrading block 22 respectively corresponds the upper grinding block 21, lower grinding block 23 forms the grinding channel 5 communicated, and metal can be in grinding channel 5
Middle realization is ground twice, to guarantee the grinding quality to metal powder.
It further include the lifting device 8 for being fixed on 1 lower end of shell；The lifting device 8 is including lifter plate 81 and at least
Three telescopic rods 82；The lifter plate 81 is fixedly connected with second driving motor 4；The activity of at least three telescopic rod 82
End is fixedly connected with the lifter plate 81, and the fixing end of at least three telescopic rod 82 is fixedly connected with 1 bottom of shell.Lifting
Device 8 realizes elevating control to lower grinding block 23, so that lower grinding channel 5 between grinding block 23 and middle grinding block 22 is controlled,
It realizes and the grinding quality of metal powder is controlled, ensure that grinding effect, to improve grinding efficiency.The lifting device 8
It is alternatively chosn to Worm gear feed screw elevator.
At least three telescopic rod 82 is three；The corresponding lower abradant surface 231 of the lower grinding block 23, which is equipped with, to be fixed
Connect the stationary plane 232 of second driving motor 4；The lifter plate 81 is round lifter plate, the surface of the lifter plate 81
Product is less than the surface area of the stationary plane 232.At least three telescopic rods 82 are effectively controlled lifter plate 81 in lifting process
Stability；The surface area of lifter plate 81 is less than the surface area of the stationary plane 232, and metal powder can be effectively prevented from grinding
It is fallen on lifter plate 81 in mill 5 dropping process of channel, influences the work of work grinding device.The lifter plate 81 can be to the fixation
Circular cylinder barrier plate is stretched out in face 232, and the second driving motor 4 is located in circular cylinder barrier plate, to guarantee the second driving motor 4
Effectively operation.
1 bottom of shell corresponds to the lifter plate 81 and is equipped with cylinder-shaped sliding slot 11；The corresponding circle of the lifter plate 81
Tubular sliding slot 11 is equipped with cylinder-shaped sliding block 811；At least three telescopic rod 82 is set in the cylinder-shaped sliding slot 11.Cylinder
Shape sliding block 811 and cylinder-shaped sliding slot 11 can effectively influence of the barrier metal powder at least three telescopic rods 82 are set to.
1 bottom of shell is equipped with sliding plate 9 obliquely from 7 one side of discharge port to 1 other side of shell.Institute
It states discharge port 7 and is equipped with blocking, can prevent metal powder from discharging from discharge port 7 when not needing discharging；Under the discharge port 7
Settable transmission belt is held, realizes the transmission to metal powder.Sliding plate 9 can guide metal powder to discharge from discharge port 7.
It further include control unit 10；The control unit 10 respectively with first driving motor 3, the second driving motor 4 and stretch
Contracting bar 82 is electrically connected.Control unit 10 is for realizing the coordination to the first driving motor 3, the second driving motor 4 and telescopic rod 82
Cooperation automatically controls, can save manual control cost.
Embodiment 1:
The working principle of the invention:
The metal material that need to be ground is sent into grinding device from feed inlet 6, metal material enters grinding through feed inlet 6 and leads to
The upper end in road 5, control unit 10 start the first driving motor 3, and the drive shaft of the first driving motor 3 drives upper 21 turns of grinding block
Dynamic, upper grinding block 21 is cooperated with middle grinding block 22 grinds metal material；Due to upper abradant surface 211, in upper grinding
Face 221 is hemispherical abradant surface, the surface of sphere of upper abradant surface 211 be less than in upper abradant surface 221 surface of sphere, metal material exists
Can be constantly to movement at the center of surface of sphere in process of lapping, until being ground into metal powder, metal powder is from surface of sphere
Grinding channel 5 at the heart enters the lower end in grinding channel 5；
The second driving motor 4 is started, the drive shaft of the second driving motor 4 drives lower grinding block 23 to be rotated, lower grinding
Block 23, which carries out cooperation with middle grinding block 22, further to grind underproof metal powder, the metal powder after grinding is qualified
The outlet in the ground channel 5 in end is fallen on sliding plate 9, and sliding plate 9 guides metal powder to discharge from discharge port 7；
When needing the degree of grinding to metal powder to be adjusted, telescopic rod 82 can be controlled by control unit 10 and pushed
Lifter plate 81, lifter plate 81 drive the second driving motor 4 and lower grinding block 23 mobile, thus grinding block 22 and lower grinding in adjusting
5 size of grinding channel between block 23 guarantees the grinding matter of metal powder to realize the adjusting to metal powder degree of grinding
Amount；
When upper grinding block 21 is worn to a certain extent, lower grinding block 23 can pass through grinding block 22 and lower grinding in adjusting
5 size of grinding channel between block 23, grinding function of the grinding block 21 to metal powder in realization；Lower grinding block 23 may wear to one
When determining degree, lower grinding block can be kept by 5 size of grinding channel in adjusting between grinding block 22 and lower grinding block 23
23 with grinding of the middle grinding block 22 to metal powder, to extend the service life of grinding device；
Upper grinding block 21 is respectively corresponded by middle grinding block 22, lower grinding block 23 forms the grinding channel 5 communicated, realization pair
The binary channels of metal material is ground, and can be greatly promoted grinding effect, to promote grinding efficiency, be ensure that the grinding of metal powder
Quality.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of metal powder grinding device, it is characterised in that: including shell (1) and the grinding being set in the shell (1)
Block (2)；The grinding block (2) includes upper grinding block (21), middle grinding block (22) and lower grinding block (23)；The middle grinding block
(22) it is fixedly installed in the middle part of the shell (1), shell (1) upper end correspond to the upper grinding block (21) equipped with being fixedly connected
The first driving motor (3), the drive shaft of first driving motor (3) is fixedly connected with the upper grinding block (21)；The shell
Body (1) lower end corresponds to the lower grinding block (23) equipped with the second driving motor (4), the drive shaft of second driving motor (4)
It is fixedly connected with the lower grinding block (23)；The middle grinding block (22) respectively corresponds the upper grinding block (21), lower grinding block
(23) the grinding channel (5) communicated is formed, the middle grinding block (22) respectively corresponds the upper grinding block (21), lower grinding block
(23) upper abradant surface (221) in being equipped with, in lower abradant surface (222)；The corresponding middle grinding block (22) of the upper grinding block (21)
Equipped with upper abradant surface (211), the corresponding middle grinding block (22) of lower grinding block (23) is equipped with lower abradant surface (231)；It is described
Upper abradant surface (211), in upper abradant surface (221) be hemispherical abradant surface, the surface of sphere of the upper abradant surface (211) is less than institute
The surface of sphere of upper abradant surface (221) in stating；The lower abradant surface (231), in lower abradant surface (222) be conical abradant surface,
The angle of taper of the lower abradant surface (231) is greater than the angle of taper of abradant surface (222) lower in described；The shell (1) is corresponding
The grinding channel (5) is equipped with feed inlet (6) and discharge port (7).
2. metal powder grinding device according to claim 1, it is characterised in that: further include being fixed on the shell (1)
The lifting device (8) of lower end；The lifting device (8) includes lifter plate (81) and at least three telescopic rods (82)；The lifting
Plate (81) is fixedly connected with second driving motor (4)；The movable end of at least three telescopic rod (82) is fixedly connected described
Lifter plate (81), the fixing end of at least three telescopic rod (82) are fixedly connected with the shell (1) bottom.
3. metal powder grinding device according to claim 2, it is characterised in that: at least three telescopic rod (82) is
Three；The corresponding lower abradant surface (231) of the lower grinding block (23), which is equipped with, is fixedly connected with consolidating for the second driving motor (4)
Determine face (232)；The lifter plate (81) is round lifter plate, and the surface area of the lifter plate (81) is less than the stationary plane
(232) surface area.
4. metal powder grinding device according to claim 3, it is characterised in that: described in shell (1) bottom is corresponding
Lifter plate (81) is equipped with cylinder-shaped sliding slot (11)；The corresponding cylinder-shaped sliding slot (11) of the lifter plate (81) is equipped with cylinder-shaped sliding
Block (811)；At least three telescopic rod (82) is set in the cylinder-shaped sliding slot (11).
5. metal powder grinding device according to claim 4, it is characterised in that: shell (1) bottom from it is described go out
(7) one side of material mouth is equipped with sliding plate (9) obliquely to the shell (1) other side.
6. metal powder grinding device according to claim 1, it is characterised in that: further include control unit (10)；The control
Portion (10) processed is electrically connected with first driving motor (3), the second driving motor (4) and telescopic rod (82) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910863723.7A CN110523998A (en) | 2019-09-12 | 2019-09-12 | A kind of metal powder grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910863723.7A CN110523998A (en) | 2019-09-12 | 2019-09-12 | A kind of metal powder grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110523998A true CN110523998A (en) | 2019-12-03 |
Family
ID=68668522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910863723.7A Withdrawn CN110523998A (en) | 2019-09-12 | 2019-09-12 | A kind of metal powder grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110523998A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB183134A (en) * | 1921-07-12 | 1923-01-25 | Emil Podszus | A process of obtaining powders of great fineness and apparatus therefor |
| WO1998047621A2 (en) * | 1997-04-18 | 1998-10-29 | Yalestown Corporation N.V. | Vortex rotary apparatus |
| CN106799281A (en) * | 2015-11-25 | 2017-06-06 | 衡阳屹顺化工有限公司 | A kind of mirabilite ore preparatory processing device |
| CN106881187A (en) * | 2015-12-16 | 2017-06-23 | 重庆赛维药业有限公司 | A kind of medicinal material lapping device |
| CN206823884U (en) * | 2016-12-27 | 2018-01-02 | 成都新柯力化工科技有限公司 | A kind of colloid mill apparatus for being used to continuously prepare grapheme material |
| CN107597365A (en) * | 2017-09-22 | 2018-01-19 | 上海鸣与信息科技发展有限公司 | A kind of block-resistant type hard alloy processes metal dust lapping device |
| CN206911455U (en) * | 2017-07-14 | 2018-01-23 | 郑州国食科技有限公司 | A kind of wheat plantule protein purifying lapping device |
| CN208320895U (en) * | 2018-04-07 | 2019-01-04 | 福建德隆硬质合金有限公司 | A kind of CEMENTED CARBIDE PRODUCTION metal powder grinding device |
| CN109317245A (en) * | 2018-11-06 | 2019-02-12 | 阜阳市金亮涂料有限公司 | A kind of building coating ingredient grinding device |
| CN208727658U (en) * | 2018-04-19 | 2019-04-12 | 福建龙威特电子科技发展有限公司 | A kind of Novel quartz sand processing unit (plant) |
| CN110152790A (en) * | 2018-03-02 | 2019-08-23 | 连云港励尚信息科技有限公司 | A kind of Chinese medicine processing grinding device based on substep grinding technique |
-
2019
- 2019-09-12 CN CN201910863723.7A patent/CN110523998A/en not_active Withdrawn
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB183134A (en) * | 1921-07-12 | 1923-01-25 | Emil Podszus | A process of obtaining powders of great fineness and apparatus therefor |
| WO1998047621A2 (en) * | 1997-04-18 | 1998-10-29 | Yalestown Corporation N.V. | Vortex rotary apparatus |
| CN106799281A (en) * | 2015-11-25 | 2017-06-06 | 衡阳屹顺化工有限公司 | A kind of mirabilite ore preparatory processing device |
| CN106881187A (en) * | 2015-12-16 | 2017-06-23 | 重庆赛维药业有限公司 | A kind of medicinal material lapping device |
| CN206823884U (en) * | 2016-12-27 | 2018-01-02 | 成都新柯力化工科技有限公司 | A kind of colloid mill apparatus for being used to continuously prepare grapheme material |
| CN206911455U (en) * | 2017-07-14 | 2018-01-23 | 郑州国食科技有限公司 | A kind of wheat plantule protein purifying lapping device |
| CN107597365A (en) * | 2017-09-22 | 2018-01-19 | 上海鸣与信息科技发展有限公司 | A kind of block-resistant type hard alloy processes metal dust lapping device |
| CN110152790A (en) * | 2018-03-02 | 2019-08-23 | 连云港励尚信息科技有限公司 | A kind of Chinese medicine processing grinding device based on substep grinding technique |
| CN208320895U (en) * | 2018-04-07 | 2019-01-04 | 福建德隆硬质合金有限公司 | A kind of CEMENTED CARBIDE PRODUCTION metal powder grinding device |
| CN208727658U (en) * | 2018-04-19 | 2019-04-12 | 福建龙威特电子科技发展有限公司 | A kind of Novel quartz sand processing unit (plant) |
| CN109317245A (en) * | 2018-11-06 | 2019-02-12 | 阜阳市金亮涂料有限公司 | A kind of building coating ingredient grinding device |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191203 |
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| WW01 | Invention patent application withdrawn after publication |