CN104138832A - Automatic mill steel ball screening device - Google Patents
Automatic mill steel ball screening device Download PDFInfo
- Publication number
- CN104138832A CN104138832A CN201410380431.5A CN201410380431A CN104138832A CN 104138832 A CN104138832 A CN 104138832A CN 201410380431 A CN201410380431 A CN 201410380431A CN 104138832 A CN104138832 A CN 104138832A
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- China
- Prior art keywords
- steel ball
- plate
- drive unit
- perforate
- hole
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 86
- 239000010959 steel Substances 0.000 title claims abstract description 86
- 238000012216 screening Methods 0.000 title claims abstract description 50
- 206010041662 Splinter Diseases 0.000 claims description 13
- 238000005192 partition Methods 0.000 abstract 3
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses an automatic mill steel ball screening device which comprises a ball feeding hopper, a steel ball bin, a partition plate, a double-layer screening plate, a conveying belt, a first driving device and a second driving device. One side of the steel ball bin is provided with a first opening and a second opening respectively, and the first driving device and the second driving device drive the double-layer screening plate and the partition plate to move respectively. The double-layer screening plate comprises a first screening plate located on the upper layer, a second screening plate located on the lower layer and a side wall for connecting the side face of first screening plate and the side face of the second screening plate, first through holes are formed in the first screening plate, second through holes are formed in the second screening plate, closed areas among the second through holes are arranged under the first through holes, the bore diameter of the first through holes is 1-1.1 times larger than the diameter of a standard steel ball, the bore diameter of the second through holes is smaller than the diameter of the standard steel ball, the interval of the first screening plate and the second screening plate is 1-1.1 times larger than the diameter of the standard steel ball, and the height of the first opening and the height of the second openings are equal to the thickness of the double-layer screening plate and the thickness of the partition plate respectively.
Description
Technical field
The present invention relates to steel ball field of mechanical technique, relate in particular to a kind of mill steel ball automatic splinter screening device for screening.
Background technology
Ball mill is one of widely used Super-fine grinder machinery in industrial production.Ball mill steel ball is ball mill equipment grinding material medium, produces ablation by the collision friction between ball mill steel ball, between steel ball and material, is important base parts and components, and especially accurate industrial ball plays great function in the national economic development.Steel ball before use, need to screen, and classifies, thereby be applicable to different fields of employment according to different radiuses.In prior art, the screening of steel ball is mainly manually to adopt different size screen cloth, from broken ball, bead to large ball step-sizing, especially needs repeated screening compared with large ball diameter, and the amount of labour is very large, need to improve.
Summary of the invention
In order to solve the technical problem existing in background technology, the present invention proposes a kind of mill steel ball automatic splinter screening device for screening, its screening labour intensity is low.
A kind of mill steel ball automatic splinter screening device for screening that the present invention proposes, comprise the bucket of scoring, steel ball storehouse, dividing plate, double-deck screen plate, conveyer belt, the first drive unit, the second drive unit, top and bottom, described steel ball storehouse have respectively the first opening and the second opening, described conveyer belt is positioned at the second opening below, described goal bucket is positioned at top, described steel ball storehouse and the outlet of described goal bucket below and described the first open communication, described steel ball storehouse one side has respectively the first perforate and the second perforate, described the first perforate is positioned at described the second perforate top, described double-deck screen plate one side inserts described the first perforate and opposite side is connected with described the first drive unit, described dividing plate lopsidedness inserts described the second perforate and opposite side downwards and is connected with described the second drive unit, described the first drive unit, described the second drive unit drives respectively described double-deck screen plate, described dividing plate moves, described double-deck screen plate comprises the first sieve plate that is positioned at top, be positioned at the second sieve plate of below and connect the sidewall of described the first sieve plate and described the second sieve plate side, on described the first sieve plate, be provided with the first through hole, on described the second sieve plate, be provided with the second through hole, and be closed area between the second through hole under described the first through hole, the aperture of described the first through hole is 1-1.1 times of standard steel bulb diameter, the aperture of described the second through hole is less than standard steel bulb diameter, the 1-1.1 that is spaced apart standard steel bulb diameter of described the first sieve plate and described the second sieve plate doubly, described the first perforate, the height of described the second perforate equals respectively described double-deck screen plate, the thickness of described dividing plate.
In technique scheme, steel ball to be screened is slowly put into steel ball storehouse from the bucket of scoring through the first opening, steel ball is because Action of Gravity Field falls, because the aperture of the first through hole is that 1-1.1 times of standard steel bulb diameter and the aperture of the second through hole are less than standard steel bulb diameter, diameter is less than the steel ball of standard steel bulb diameter can be successively through the first through hole, the second through hole drops on dividing plate, size to fit or larger steel ball can rest in the groove of the first through hole and the formation of the second sieve plate, in the time that on the first sieve plate, the first through hole is covered by steel ball, stop putting into steel ball, the second drive unit drives dividing plate to move, less steel ball falls into and on conveyer belt, is transferred into appropriate area through the second opening, the second drive unit drives dividing plate to reset, the first drive unit drives double-deck screen plate to move, because the height of the first perforate equals the thickness of double-deck screen plate, the applicable steel ball of size shifts out with double-deck screen plate through the first perforate, can move into and be applicable to behind region, the first drive unit drives double-deck screening sheet reset, the steel ball that radius is larger can be prevented from dropping on dividing plate, the second drive unit drives dividing plate to move, the larger steel ball of radius falls into and on conveyer belt, is transferred into appropriate area through the second opening, the second drive unit drives dividing plate to reset, continue to add steel ball from the bucket of scoring, until complete a batch of steel ball screening.
Preferably, the 1-1.05 that is spaced apart standard steel bulb diameter of described the first sieve plate and described the second sieve plate doubly.
Preferably, the aperture of described the first through hole be standard steel bulb diameter 1-1.05 doubly.
Preferably, described the first drive unit, described the second drive unit are cylinder.
In the present invention, by the structure of mill steel ball automatic splinter screening device for screening is designed and optimized, make steel ball screening operation labor intensity low.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of mill steel ball automatic splinter screening device for screening of proposing of the present invention.
Detailed description of the invention
As shown in Figure 1, Fig. 1 is the structural representation of a kind of mill steel ball automatic splinter screening device for screening of proposing of the present invention.
With reference to Fig. 1, in a kind of specific embodiment that the present invention proposes, a kind of mill steel ball automatic splinter screening device for screening, comprise the bucket 1 of scoring, steel ball storehouse 2, dividing plate 4, double-deck screen plate 3, conveyer belt 10, the first drive unit 8, the second drive unit 9, 2 top and bottom, steel ball storehouse have respectively the first opening 5 and the second opening, conveyer belt 10 is positioned at the second opening below, the bucket 1 of scoring is positioned at 2 tops, steel ball storehouse and the bucket 1 below outlet of scoring is communicated with the first opening 5, steel ball storehouse 2 one sides have respectively the first perforate 6 and the second perforate 7, the first perforate 6 is positioned at the second perforate 7 tops, double-deck screen plate 3 one sides insert the first perforate 6 and opposite side is connected with the first drive unit 8, dividing plate 4 lopsidedness insert the second perforate 7 and opposite side downwards and are connected with the second drive unit 9, the first drive unit 8, the second drive unit 9 drives respectively double-deck screen plate 3, dividing plate 4 moves, double-deck screen plate 3 comprises the first sieve plate 31 that is positioned at top, be positioned at the second sieve plate 33 of below and connect the sidewall of the first sieve plate 31 and the second sieve plate 33 sides, on the first sieve plate 31, be provided with the first through hole 32, on the second sieve plate 33, be provided with the second through hole 34, and under the first through hole 32, be 34 closed areas of the second through hole, the aperture of the first through hole 32 is 1.02 times of standard steel bulb diameter, the aperture of the second through hole 34 is less than standard steel bulb diameter, the first sieve plate 31 and the second sieve plate 33 be spaced apart standard steel bulb diameter 1.02 times, the first perforate 6, the height of the second perforate 7 equals respectively double-deck screen plate 3, the thickness of dividing plate 4, wherein, the first drive unit 8 and the second drive unit 9 are cylinder.
For the ease of understanding, briefly introduce as follows to the screening operation process of technique scheme:
Select the suitable double-deck screen plate 3 of hole size, conventionally in use procedure, can first select the double-deck screen plate 3 of the first through hole 32 and the second through hole 34 maximums to carry out large radius steel ball screening, more progressively be replaced by the first through hole 32 and the less double-deck screen plate 3 of the second through hole 34, steel ball to be screened is slowly put into steel ball storehouse 2 from the bucket 1 of scoring through the first opening 5, steel ball is because Action of Gravity Field falls, because the aperture of the first through hole 32 is that 1-1.1 times of standard steel bulb diameter and the aperture of the second through hole 34 are less than standard steel bulb diameter, diameter is less than the steel ball of standard steel bulb diameter can be successively through the first through hole 32, the second through hole 34 drops on dividing plate 4, size to fit or larger steel ball can rest in the groove that the first through hole 32 and the second sieve plate 33 form, in the time that on the first sieve plate 31, the first through hole 32 is covered by steel ball, stop putting into steel ball, the second drive unit 9 drives dividing plate 4 to move, less steel ball falls on conveyer belt 10 and is transferred into appropriate area through the second opening, the second drive unit 9 drives dividing plate 4 to reset, the first drive unit 8 drives double-deck screen plate 3 to move, because the height of the first perforate 6 equals the thickness of double-deck screen plate 3, the applicable steel ball of size shifts out with double-deck screen plate 3 through the first perforate 6, can move into and be applicable to behind region, the first drive unit 8 drives double-deck screen plate 3 to reset, the steel ball that radius is larger can be prevented from dropping on dividing plate 4, the second drive unit 9 drives dividing plate 4 to move, the steel ball that radius is larger falls on conveyer belt 10 and is transferred into appropriate area through the second opening, the second drive unit 9 drives dividing plate 4 to reset, continue to add steel ball from the bucket 1 of scoring, until complete a batch of steel ball screening.
In the present embodiment, by the structure of mill steel ball automatic splinter screening device for screening is designed and optimized, make steel ball screening operation labor intensity low.
The above; it is only preferably detailed description of the invention of the present invention; but protection scope of the present invention is not limited to this; any be familiar with those skilled in the art the present invention disclose technical scope in; be equal to replacement or changed according to technical scheme of the present invention and inventive concept thereof, within all should being encompassed in protection scope of the present invention.
Claims (4)
1. a mill steel ball automatic splinter screening device for screening, it is characterized in that, comprise the bucket (1) of scoring, steel ball storehouse (2), dividing plate (4), double-deck screen plate (3), conveyer belt (10), the first drive unit (8), the second drive unit (9), top and bottom, described steel ball storehouse (2) have respectively the first opening (5) and the second opening, described conveyer belt (10) is positioned at the second opening below, described goal bucket (1) is positioned at top, described steel ball storehouse (2) and the outlet of described goal bucket (1) below is communicated with described the first opening (5), described steel ball storehouse (2) one sides have respectively the first perforate (6) and the second perforate (7), described the first perforate (6) is positioned at described the second perforate (7) top, described double-deck screen plate (3) one sides insert described the first perforate (6) and opposite side is connected with described the first drive unit (8), described dividing plate (4) lopsidedness inserts described the second perforate (7) downwards and opposite side is connected with described the second drive unit (9), described the first drive unit (8), described the second drive unit (9) drives respectively described double-deck screen plate (3), described dividing plate (4) is mobile, described double-deck screen plate (3) comprises the first sieve plate (31) that is positioned at top, be positioned at second sieve plate (33) of below and connect described the first sieve plate (31) and the sidewall of described the second sieve plate (33) side, on described the first sieve plate (31), be provided with the first through hole (32), on described the second sieve plate (33), be provided with the second through hole (34), and under described the first through hole (32), be closed area between the second through hole (34), the aperture of described the first through hole (32) is 1-1.1 times of standard steel bulb diameter, the aperture of described the second through hole (34) is less than standard steel bulb diameter, the 1-1.1 that is spaced apart standard steel bulb diameter of described the first sieve plate (31) and described the second sieve plate (33) doubly, described the first perforate (6), the height of described the second perforate (7) equals respectively described double-deck screen plate (3), the thickness of described dividing plate (4).
2. mill steel ball automatic splinter screening device for screening according to claim 1, is characterized in that, the 1-1.05 that is spaced apart standard steel bulb diameter of described the first sieve plate (31) and described the second sieve plate (33) doubly.
3. mill steel ball automatic splinter screening device for screening according to claim 2, is characterized in that, the aperture of described the first through hole (32) is 1-1.05 times of standard steel bulb diameter.
4. mill steel ball automatic splinter screening device for screening according to claim 1, is characterized in that, described the first drive unit (8), described the second drive unit (9) are cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410380431.5A CN104138832A (en) | 2014-08-04 | 2014-08-04 | Automatic mill steel ball screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410380431.5A CN104138832A (en) | 2014-08-04 | 2014-08-04 | Automatic mill steel ball screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104138832A true CN104138832A (en) | 2014-11-12 |
Family
ID=51848267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410380431.5A Pending CN104138832A (en) | 2014-08-04 | 2014-08-04 | Automatic mill steel ball screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104138832A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321635A (en) * | 2017-08-17 | 2017-11-07 | 深圳市建升科技股份有限公司 | A kind of pin material testing machine |
| CN110560362A (en) * | 2019-10-08 | 2019-12-13 | 深圳市明信测试设备有限公司 | A steel ball screening mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6050423A (en) * | 1998-07-27 | 2000-04-18 | Terex Corporation | Trommel with quick change screen panels |
| CN202591132U (en) * | 2012-04-09 | 2012-12-12 | 淮北矿业相山水泥有限责任公司 | Ball distributing device for steel balls of mill |
| CN103418544A (en) * | 2012-05-22 | 2013-12-04 | 泰州市博阳自动化设备有限公司 | Steel ball screening device of ball grinding mill |
| CN103657797A (en) * | 2012-09-20 | 2014-03-26 | 昆山尚达智机械有限公司 | Energy-saving cement ball grinding mill |
| CN203508373U (en) * | 2013-09-06 | 2014-04-02 | 安徽省大地食品有限公司 | Vibrating screening device for buckwheat |
-
2014
- 2014-08-04 CN CN201410380431.5A patent/CN104138832A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6050423A (en) * | 1998-07-27 | 2000-04-18 | Terex Corporation | Trommel with quick change screen panels |
| CN202591132U (en) * | 2012-04-09 | 2012-12-12 | 淮北矿业相山水泥有限责任公司 | Ball distributing device for steel balls of mill |
| CN103418544A (en) * | 2012-05-22 | 2013-12-04 | 泰州市博阳自动化设备有限公司 | Steel ball screening device of ball grinding mill |
| CN103657797A (en) * | 2012-09-20 | 2014-03-26 | 昆山尚达智机械有限公司 | Energy-saving cement ball grinding mill |
| CN203508373U (en) * | 2013-09-06 | 2014-04-02 | 安徽省大地食品有限公司 | Vibrating screening device for buckwheat |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321635A (en) * | 2017-08-17 | 2017-11-07 | 深圳市建升科技股份有限公司 | A kind of pin material testing machine |
| CN107321635B (en) * | 2017-08-17 | 2023-08-22 | 青岛强固标准件有限公司 | Pin checking machine |
| CN110560362A (en) * | 2019-10-08 | 2019-12-13 | 深圳市明信测试设备有限公司 | A steel ball screening mechanism |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20161019 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |