CN104549649A - Discharging device of powder grinding equipment - Google Patents
Discharging device of powder grinding equipment Download PDFInfo
- Publication number
- CN104549649A CN104549649A CN201410804776.9A CN201410804776A CN104549649A CN 104549649 A CN104549649 A CN 104549649A CN 201410804776 A CN201410804776 A CN 201410804776A CN 104549649 A CN104549649 A CN 104549649A
- Authority
- CN
- China
- Prior art keywords
- powder
- storage bin
- lifter plate
- milling apparatus
- drawing mechanism
- 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
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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
- B02C19/00—Other disintegrating devices or methods
-
- 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
Abstract
The invention relates to a discharging device of powder grinding equipment. The discharging device comprises a shell, a conveying device, a lifting device, a grinding device and a material storage cabin, wherein a material vibrating device is arranged in the material storage cabin and comprises a movable plate; the movable plate is arranged parallel to the bottom of the material storage cabin; an electromagnet is arranged at the bottom of the material storage cabin; an iron block is arranged on the lower surface of the movable plate; an elastic reset piece is further arranged between the movable plate and the bottom of the material storage cabin; the electromagnet in the material vibrating device is intermittently electrified; when the electromagnet is electrified, the iron block and the movable plate are attracted down and when the power for the electromagnet is interrupted, the magnetic force disappears, and then the movable plate moves upward under the action of the elastic reset piece, so that the movable plate further moves up and down due to the movement up and down. Powder on the movable plate is not clotted due to vibration, so that the powder is good in quality when being conveyed out from a discharge opening.
Description
Technical field
The present invention relates to a kind of drawing mechanism, particularly a kind of drawing mechanism of powder milling apparatus.
Background technology
Along with the development of science and technology, more and more higher in the requirement of dyestuff, coating, ink, chemical industry, pottery, electronics etc. industry to powder, diameter of particle distribution is narrow, and grind size is even.Wherein the fineness of powder has directly had influence on the quality of the product that it is produced.At present, grinder of the prior art, just with grinding function, is not with other function any, such as screening function, many times operating personnel do houseful is all the powder flown upward when grinding powder, very easily suck in the mouth and nose of operating personnel, have badly influenced the health of operating personnel.And existing grinder production efficiency is low, load adaptability is poor, the situation of production process central easily generation blocking material, specific energy consumption are high, powder is being admitted in storage bin after grinding, because grinding does not complete, powder can not transport from storage bin, long-time not transported by powder causes powder may condense into block in storage bin, greatly reduces the Grinding Quality of powder.
Summary of the invention
Charging is ground by lapping device by the present invention, after satisfactory powder is filtered to storage bin by filter screen, remains undesirable powder rises to conveyer by lowering or hoisting gear, lapping device is delivered to again again by conveyer, realize repeatedly grinding, enter the shake glassware vibrations of the powder after storage bin in storage bin, prevent powder from storage bin, condensing into block, affect powder grinding efficiency, ensure that powder transport from storage bin after quality.
The present invention is achieved through the following technical solutions: a kind of drawing mechanism of powder milling apparatus, comprise housing, conveyer, lowering or hoisting gear, lapping device, storage bin, shake materials device is provided with in described storage bin, described shake materials device comprises portable plate, be arranged in parallel bottom described portable plate and storage bin, be provided with electromagnet bottom described storage bin, described portable plate lower surface is provided with iron block, is also provided with elastic reset part between bottom described portable plate and storage bin; Electromagnet intermittently power-on in shake materials device, during energising, under iron block is inhaled together with portable plate, during power-off, magnetic force disappears, and now portable plate is under the effect of elastic reset part, move upward, so move up and down and portable plate is also moved up and down, this vibrations make the powder on portable plate to condense into block, and when powder is transported from discharging opening, quality is fine.
As preferably, described elastic reset part comprises the spacing preiection be located at respectively with described portable plate lower surface bottom described storage bin, is arranged with spring between described upper and lower two spacing preiections.This structure can provide good elastic-restoring force, and spring is not easily deviate from simultaneously.
As preferably, described electromagnet upper surface is provided with buffer stopper.Shock when buffer stopper can avoid electromagnet and iron block to collide and noise, reduce equipment damage, reduce noise simultaneously, improve working environment.
As preferably, a kind of milling apparatus of powder, comprise housing, conveyer, lowering or hoisting gear, lapping device, storage bin, described lowering or hoisting gear comprises the first cylinder, the second cylinder, the first lifter plate, the second lifter plate, screen pack, institute tells in housing and is declined to become platform, described screen pack is positioned on platform, described first cylinder is connected to described first lifter plate, described second cylinder is connected to the second lifter plate, described first lifter plate and the second lifter plate are all connected to screen pack sidewall, and described first lifter plate is shorter than described second lifter plate; Conveyer is provided with between described lowering or hoisting gear and lapping device.After material of the present invention enters from charging aperture, first through lapping device grinding, then fall on described screen pack, undesirable powder filters by screen pack, and satisfactory powder enters storage bin through screen pack; On screen pack, screen pack upwards pushes up via the first cylinder and the second cylinder the first lifter plate and the second lifter plate by undesirable powder, because the first lifter plate is shorter than the second lifter plate, so screen pack can form an angle tilted to conveyer, undesirable powder can be sent in conveyer by the angle tilted, there is conveyer to send in lapping device again, realize repeatedly grinding.
As preferably, described lapping device comprises driving shaft, driven shaft, and two rotating shafts are connected by shaft coupling, and driving shaft is connected with motor; Driving shaft and driven shaft are all provided with moving blade, inner walls arranges fixed blade; In crushing process without high temperature, without blocking, self-cleaning, decrease dust from flying, environment friendly and pollution-free.
As preferably, the dentation moving blade on described driving shaft and driven shaft has several, and rotating shaft side face distributes symmetrically and evenly; By driving shaft rotation together with driven shaft, can realize twice grinding, powder is ground more thorough, powder quality is better.
As preferably, the moving blade on described driving shaft and driven shaft and the fixed blade in inner walls engage each other; This design fully ensure that the quality of powder, and make diameter of particle narrow distribution range, grind size is even.
Beneficial effect of the present invention is: after the powder of needs grinding enters from charging aperture by the present invention, first the grinding of fixed blade in moving blade and inner walls on intermeshing driving shaft, the grinding of fixed blade in moving blade and inner walls on intermeshing driven shaft again, make diameter of particle narrow distribution range, grind size is even; Then fall on described screen pack, undesirable powder filters by screen pack, and satisfactory powder enters storage bin through screen pack; On screen pack, screen pack upwards pushes up via the first cylinder and the second cylinder the first lifter plate and the second lifter plate by undesirable powder, because the first lifter plate is shorter than the second lifter plate, so screen pack can form an angle tilted to conveyer, undesirable powder can be sent in conveyer by the angle tilted, there is conveyer to send in lapping device again, realize repeatedly grinding.First lifter plate can seal the port of lapping device to storage bin when rising, and prevents undesirable powder from entering.Enter the powder after storage bin in storage bin shake glassware vibrations, prevent powder from storage bin, condensing into block, ensure that powder transport from storage bin after quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of the non-propradation of screen pack of the present invention.
Fig. 2 is the structural representation of screen pack propradation of the present invention.
Fig. 3 is shake materials device structural representation of the present invention.
Detailed description of the invention
Below by drawings and Examples, technical scheme of the present invention is described further.
See Fig. 1 to Fig. 3, a kind of drawing mechanism of powder milling apparatus, comprise storage bin 16, shake materials device 17 is provided with in described storage bin 16, described shake materials device 17 comprises portable plate 171, be arranged in parallel, be provided with electromagnet 175 bottom described storage bin 16 bottom described portable plate 171 and storage bin 16, described portable plate 171 lower surface is provided with iron block 172, is also provided with elastic reset part between bottom described portable plate 171 and storage bin 16; Electromagnet 175 intermittently power-on in shake materials device 17, during energising, under iron block 172 is inhaled together with portable plate 171, during power-off, magnetic force disappears, and now portable plate 171 is under the effect of elastic reset part, move upward, so move up and down and portable plate 171 is also moved up and down, this vibrations make the powder on portable plate 171 to condense into block, and when powder is transported from discharging opening 15, quality is fine.
In present embodiment, described elastic reset part comprises the spacing preiection 173 be located at respectively with described portable plate 171 lower surface bottom described storage bin 16, is arranged with spring 174 between described upper and lower two spacing preiections 173.This structure can provide good elastic-restoring force, and spring 174 is not easily deviate from simultaneously.
In present embodiment, described electromagnet 175 upper surface is provided with buffer stopper 176.Shock when buffer stopper 176 can avoid electromagnet 175 and iron block 172 to collide and noise, reduce equipment damage, reduce noise simultaneously, improve working environment.
In present embodiment, a kind of milling apparatus of powder, comprise housing 4, conveyer 10, lowering or hoisting gear, lapping device, storage bin 16, described lowering or hoisting gear comprises the first cylinder 11, second cylinder 12, first lifter plate 13, second lifter plate 14, screen pack 8, platform is declined to become in institute's housing of telling 14, described screen pack 8 is positioned on platform, described first cylinder 14 is connected to described first lifter plate 13, described second cylinder 12 is connected to the second lifter plate 14, described first lifter plate 13 and the second lifter plate 14 are all connected to screen pack 8 sidewall, described first lifter plate 13 is shorter than described second lifter plate 14, conveyer 10 is provided with between described lowering or hoisting gear and lapping device.After material of the present invention enters from charging aperture 3, first through lapping device grinding, then fall on described screen pack 8, undesirable powder filters by screen pack 8, and satisfactory powder enters storage bin 16 through screen pack 8; On screen pack 8, screen pack upwards pushes up via the first cylinder 11 and the second cylinder 12 first lifter plate 13 and the second lifter plate 14 by undesirable powder, because the first lifter plate 13 to the second lifter plate 14 is short, so screen pack 8 can form an angle tilted to conveyer 10, undesirable powder can be sent in conveyer 10 by the angle tilted, there is conveyer 10 to send in lapping device again, realize repeatedly grinding.
In present embodiment, described lapping device comprises driving shaft 2, driven shaft 9, and two rotating shafts are connected by shaft coupling 7, and driving shaft 2 is connected with motor 1; Driving shaft 2 and driven shaft 9 are all provided with moving blade 5, inner walls are arranged fixed blade 6; In crushing process without high temperature, without blocking, self-cleaning, decrease dust from flying, environment friendly and pollution-free.
In present embodiment, the moving blade 5 of the dentation on described driving shaft 2 and driven shaft 9 has several, and rotating shaft side face distributes symmetrically and evenly; By driving shaft 2 rotation together with driven shaft 9, can realize twice grinding, powder is ground more thorough, powder quality is better.
In present embodiment, the moving blade 5 on described driving shaft 2 and driven shaft 9 and the fixed blade 6 on housing 4 inwall engage each other; This design fully ensure that the quality of powder, and make diameter of particle narrow distribution range, grind size is even.
The present invention in use, after entering needing the powder of grinding from charging aperture 3, first the grinding of fixed blade 6 in moving blade 5 and inner walls on intermeshing driving shaft 2, the grinding of fixed blade 6 in moving blade 5 and inner walls on intermeshing driven shaft 9 again, make diameter of particle narrow distribution range, grind size is even; Then fall on described screen pack 8, undesirable powder filters by screen pack 8, and satisfactory powder enters storage bin 16 through screen pack 8; On screen pack 8, screen pack 8 upwards pushes up via the first cylinder 11 and the second cylinder 12 first lifter plate 13 and the second lifter plate 14 by undesirable powder, because the first lifter plate 13 to the second lifter plate 14 is short, so screen pack 8 can form an angle tilted to conveyer 10, undesirable powder can be sent in conveyer 10 by the angle tilted, there is conveyer 10 to send in lapping device again, realize repeatedly grinding.First lifter plate 13 can seal the port of lapping device to storage bin 16 when rising, and prevents undesirable powder from entering.Enter the powder after storage bin in storage bin shake glassware vibrations, prevent powder from storage bin, condensing into block, ensure that powder transport from storage bin after quality.
Protection scope of the present invention includes but not limited to above embodiment, and protection scope of the present invention is as the criterion with claims, and any replacement that those skilled in the art will find apparent that, distortion, improvement made this technology all falls into protection scope of the present invention.
Claims (8)
1. the drawing mechanism of a powder milling apparatus, it is characterized in that: comprise storage bin (16), shake materials device (17) is provided with in described storage bin (16), described shake materials device (17) comprises portable plate (171), described portable plate (171) be arranged in parallel with storage bin (16) bottom, described storage bin (16) bottom is provided with electromagnet (175), described portable plate (171) lower surface is provided with iron block, is also provided with elastic reset part between described portable plate (171) and storage bin (16) bottom.
2. the drawing mechanism of a kind of powder milling apparatus as claimed in claim 1, it is characterized in that: described elastic reset part comprises the spacing preiection (173) be located at respectively with described portable plate (171) lower surface on described storage bin (16) bottom, is arranged with spring (174) between described upper and lower two spacing preiections (173).
3. the milling apparatus of a kind of powder as claimed in claim 1, is characterized in that: described electromagnet (175) upper surface is provided with buffer stopper (176).
4. the drawing mechanism of a kind of powder milling apparatus as claimed in claim 1, it is characterized in that: a kind of powder milling apparatus, comprise housing (4), conveyer (10), lowering or hoisting gear, lapping device, storage bin (16), described lowering or hoisting gear comprises the first cylinder (11), second cylinder (12), first lifter plate (13), second lifter plate (14), screen pack (8), a platform is declined to become in institute's housing of telling (14), described screen pack (8) is positioned on platform, described first cylinder (14) is connected to described first lifter plate (13), described second cylinder (12) is connected to the second lifter plate (14), described first lifter plate (13) and the second lifter plate (14) are all connected to screen pack (8) sidewall, described first lifter plate (13) is shorter than described second lifter plate (14).
5. the drawing mechanism of a kind of powder milling apparatus as claimed in claim 1, is characterized in that: be provided with conveyer (10) between described lowering or hoisting gear and lapping device.
6. the drawing mechanism of a kind of powder milling apparatus as claimed in claim 1, is characterized in that: described lapping device comprises driving shaft (2), driven shaft (9), and two rotating shafts are connected by shaft coupling (7), and driving shaft (2) is connected with motor (1); Driving shaft (2) and driven shaft (9) are all provided with moving blade (5), housing (4) inwall are arranged fixed blade (6).
7. the drawing mechanism of a kind of powder milling apparatus as claimed in claim 2, is characterized in that: the dentation moving blade (5) on described driving shaft (2) and driven shaft (9) has several, and rotating shaft side face distributes symmetrically and evenly.
8. the drawing mechanism of a kind of powder milling apparatus as claimed in claim 2, is characterized in that: the moving blade (5) on described driving shaft (2) and driven shaft (9) and the fixed blade (6) on housing (4) inwall engage each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410804776.9A CN104549649A (en) | 2014-12-23 | 2014-12-23 | Discharging device of powder grinding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410804776.9A CN104549649A (en) | 2014-12-23 | 2014-12-23 | Discharging device of powder grinding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104549649A true CN104549649A (en) | 2015-04-29 |
Family
ID=53067346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410804776.9A Pending CN104549649A (en) | 2014-12-23 | 2014-12-23 | Discharging device of powder grinding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104549649A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106962532A (en) * | 2017-05-27 | 2017-07-21 | 贵州省余庆县凤香苑茶业有限责任公司 | The static fermentation device of black tea |
| CN107215856A (en) * | 2017-06-05 | 2017-09-29 | 深圳市贝优通新能源技术开发有限公司 | A kind of graphene dispersion machine with efficient blanking function |
| CN112206898A (en) * | 2020-09-16 | 2021-01-12 | 赵婷婷 | Impact type sand making machine capable of improving sand making efficiency |
-
2014
- 2014-12-23 CN CN201410804776.9A patent/CN104549649A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106962532A (en) * | 2017-05-27 | 2017-07-21 | 贵州省余庆县凤香苑茶业有限责任公司 | The static fermentation device of black tea |
| CN107215856A (en) * | 2017-06-05 | 2017-09-29 | 深圳市贝优通新能源技术开发有限公司 | A kind of graphene dispersion machine with efficient blanking function |
| CN107215856B (en) * | 2017-06-05 | 2019-04-23 | 石门县顺超科技发展有限公司 | A kind of graphene dispersion machine with efficient blanking function |
| CN112206898A (en) * | 2020-09-16 | 2021-01-12 | 赵婷婷 | Impact type sand making machine capable of improving sand making efficiency |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |