CN102380827A - Dust hood for polishing machine - Google Patents
Dust hood for polishing machine Download PDFInfo
- Publication number
- CN102380827A CN102380827A CN2011103387648A CN201110338764A CN102380827A CN 102380827 A CN102380827 A CN 102380827A CN 2011103387648 A CN2011103387648 A CN 2011103387648A CN 201110338764 A CN201110338764 A CN 201110338764A CN 102380827 A CN102380827 A CN 102380827A
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- China
- Prior art keywords
- baffle plate
- polishing machine
- dust
- dust shield
- plate
- 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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- 239000000428 dust Substances 0.000 title claims abstract description 57
- 238000005498 polishing Methods 0.000 title claims abstract description 44
- 238000007747 plating Methods 0.000 claims description 18
- 238000010992 reflux Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009183 running Effects 0.000 description 1
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- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention discloses a dust hood for a polishing machine, which comprises a semi-closed hood body arranged on the polishing machine, and is characterized in that: the hood body comprises a middle baffle plate, side plates which are symmetrically arranged on the two sides of the middle baffle plate and are fixed connected with the middle baffle plate, and an inner plate which is correspondingly matched with the middle baffle plate; a return opening is formed between the upper end port of the inner plate and the middle baffle plate; and a negative pressure opening is reserved between the lower end port of the inner plate and the middle baffle plate. When the dust hood of the polishing machine, which is disclosed by the invention, is used, dust enters the negative pressure opening from the return opening and then enters to a fan connecting pipe, the dust collection rate is high, and the cleaning is convenient.
Description
Technical field
The present invention relates to a kind of purifying and dedusting field, particularly polishing machine dust shield.
Background technology
Notification number is the one Chinese patent application of CN2201055972Y, discloses a kind of dust shield of polishing machine, and this dust shield directly is connected with blower fan, and has drawer at blower fan and polishing wheel; Drawer is provided with filter screen, is drawn into oarse-grained dust in the airduct through blower fan, and remaining then enters into drawer; But this cover body structure is not considered the flow direction of air-flow when blower fan is worked, and makes that easily the absorption rate of dust is low, and the angle of the connecting plate of its cover body and blower fan junction is to be partial to this direction of polishing wheel; Form the dead angle easily at this, make dust pile up, thereby influence the operate as normal of blower fan at this; Simultaneously, the flowability of dust is big, makes dust to flow to all directions; And above working hole, well do not cover, make some dust run out of working hole easily, influence operating personnel's health.
Summary of the invention
The objective of the invention is provides a kind of dust suction to restrain height for the deficiency that solves above-mentioned prior art, clears up polishing machine dust shield easily.
To achieve these goals; The polishing machine dust shield that the present invention designed; Comprise the semienclosed cover body that is installed on the polishing machine, it is characterized in that cover body comprise middle part baffle plate, symmetry be located at baffle plate both sides, middle part and the side plate that is fixedly connected with it and with the inner plating of the corresponding cooperation of middle part baffle plate; Be provided with refluxing opening between the port of inner plating and the middle part baffle plate, be provided with the negative pressure mouth between the lower port of inner plating and the middle part baffle plate.
In above-mentioned polishing machine dust shield, its cover body has the drawer appliance of collecting dust, and the inner port place that drawer appliance is connected with cover body is provided with screen pack.Water is housed in the drawer, is used to dilute dust, and then purifying and stive, screen pack is the filtration of carrying out when the low amounts of dust that is not inhaled into fan connecting tube is crashed into drawer under the self gravitation effect, makes bulky grain be blocked on the screen pack, again by the blower fan sucking-off.
In above-mentioned polishing machine dust shield, said middle part baffle plate comprises dust-catching board and lower connecting plate, and lower connecting plate is folding mutually with last dust board, and its burst forms an angle folding α, 90 °≤α≤180 °.This angle folding is only more than or equal to 90 ° during smaller or equal to 180 °, and the gas-flow resistance in the inner plating is less, and can not make the dirt bits overstock at this, forms the dead angle; Wherein, when angle folding was 90 °, its angle was a fillet.
In above-mentioned polishing machine dust shield, the place is provided with fan connecting tube at lower connecting plate, and lower connecting plate next-door neighbour negative pressure mouth.Fan connecting tube is connected with blower fan, and power is provided, and collects most of dust, and lower connecting plate is adjacent with the negative pressure mouth, enters into the fan connecting tube place so that dust drives with air-flow.
In above-mentioned polishing machine dust shield, said side plate is provided with the dustproof baffle plate that articulates with it, and dustproof baffle plate is the dustpan shape.But dust excluding plate regulated at will angle is in order to stop dust upwards.
In above-mentioned polishing machine dust shield, said side plate is provided with dodge gate, but the dodge gate switching manipulation, and the position of dodge gate is corresponding with the position of polishing wheel.Dodge gate is corresponding with the polishing wheel position, so that change polishing wheel.
In above-mentioned polishing machine dust shield, be provided with downward-sloping block in the said inner plating.Block is downward, is used for bumping post part dust, and dust is after being stopped by it, because self gravitation can be extracted out by blower fan to the whereabouts again.
The polishing machine dust shield that the present invention obtains has the following advantages:
1, adds inner plating, make dust pass through refluxing opening, enter into the negative pressure mouth, and then get into fan connecting tube.
2, cover body has drawer, and water is housed in the drawer, is used to dilute dust; And then purifying and stive; Screen pack is the filtration of carrying out when the low amounts of dust that is not inhaled into fan connecting tube is crashed into drawer under the self gravitation effect, makes bulky grain be blocked on the screen pack, again by the blower fan sucking-off.
3, the middle part baffle plate is provided with angle folding α, and 90 °≤α≤180 °, make that the gas-flow resistance in the inner plating is less, and can not make the dirt bits overstock at this, form the dead angle.
4, side plate is provided with the dustproof baffle plate that articulates with it, and dustproof baffle plate is the dustpan shape.But dust excluding plate regulated at will angle is in order to stop dust upwards.
5, but side plate is provided with the dodge gate of switch, and the position of dodge gate is corresponding with the position of polishing wheel.Dodge gate is corresponding with the polishing wheel position, so that change polishing wheel.
Description of drawings
Fig. 1 is the overall structure sketch map of embodiment;
Fig. 2 is the rearview of Fig. 1.
Among the figure: cover body 1, middle part baffle plate 11, last dust-catching board 111, lower connecting plate 112, side plate 12, dodge gate 121, inner plating 13, refluxing opening 14, negative pressure mouth 15, angle folding α, polishing wheel 2, drawer appliance 3, screen pack 4, dustproof baffle plate 5, block 6, fan connecting tube 7.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Embodiment:
Like Fig. 1, shown in Figure 2; The polishing machine dust shield that this enforcement row provide; Comprise the semienclosed cover body 1 that is installed on the polishing machine; The polishing wheel 2 of polishing machine places in the cover body 1, cover body 1 comprise middle part baffle plate 11, symmetry be located at baffle plate 11 both sides, middle part and the side plate 12 that is fixedly connected with it and with the inner plating 13 of middle part baffle plate 11 corresponding cooperations; Be provided with refluxing opening 14 between the port of inner plating 13 and the middle part baffle plate 11, be provided with negative pressure mouth 15 between the lower port of inner plating 13 and the middle part baffle plate 11; Cover body 1 has the drawer appliance 3 of collecting dust, and the inner port place that drawer appliance 3 is connected with cover body 1 is provided with screen pack 4; Middle part baffle plate 11 comprises dust-catching board 111 and lower connecting plate 112, and lower connecting plate 112 is folding mutually with last dust board 111, and its burst forms an angle folding α, 90 °≤α≤180 °, and can be about 135 ° as preferred α; Lower connecting plate 112 places are provided with fan connecting tube 7, and lower connecting plate 112 next-door neighbour's negative pressure mouths 15; Side plate 12 is provided with the dustproof baffle plate 5 that articulates with it, and dustproof baffle plate 5 is the dustpan shape; But side plate 12 is provided with the dodge gate 121 of switch, and the position of dodge gate 121 is corresponding with the position of polishing wheel 2; Be provided with downward-sloping block 6 in the inner plating 13.
As shown in Figure 1, polishing wheel 2 places in the middle part baffle plate 11 of cover body 1, and the starting point of the lower connecting plate on the middle part baffle plate 11 112 is positioned at the lower left of polishing wheel 2; When blower fan turned round, a part of dust that wind is produced in the time of can driving polishing wheel 2 runnings, was extracted out by blower fan to negative pressure mouth 15 places through refluxing opening 14 again; Wherein, owing to be provided with downward-sloping block 6 in the inner plating 13, when dust runs into block 6 in motion process; Understand some by block 6 bumping posts, and do the movement of falling object, fall into the below of cover body 1; Some bulky grain dusts are wherein extracted out by blower fan, and tiny dust will enter in the drawer appliance 3 through screen pack 4; And drawer appliance 3 is equipped with water, so the dust that falls into wherein can be diluted by water, and then reaches the purpose that purifies air.
Claims (8)
1. polishing machine dust shield; Comprise the semienclosed cover body (1) that is installed on the polishing machine, it is characterized in that cover body (1) comprise middle part baffle plate (11), symmetry be located at baffle plate (11) both sides, middle part and the side plate (12) that is fixedly connected with it and with the inner plating (13) of the corresponding cooperation of middle part baffle plate (11); Be provided with refluxing opening (14) between the port of inner plating (13) and the middle part baffle plate (11), be provided with negative pressure mouth (15) between the lower port of inner plating (13) and the middle part baffle plate (11).
2. polishing machine dust shield according to claim 1 is characterized in that said cover body (1) has the drawer appliance (3) of collecting dust, and the inner port place that drawer appliance (3) is connected with cover body (1) is provided with screen pack (4).
3. polishing machine dust shield according to claim 1 and 2; It is characterized in that said middle part baffle plate (11) comprises dust-catching board (111) and lower connecting plate (112); Lower connecting plate (112) is folding mutually with last dust board (111), and its burst forms an angle folding α, 90 °≤α≤180 °.
4. polishing machine dust shield according to claim 3 is characterized in that said lower connecting plate (112) locates to be provided with fan connecting tube (7), and lower connecting plate (112) next-door neighbour negative pressure mouth (15).
5. polishing machine dust shield according to claim 1 and 2 is characterized in that said side plate (12) is provided with the dustproof baffle plate (5) that articulates with it, and dustproof baffle plate (5) is the dustpan shape.
6. polishing machine dust shield according to claim 5 is characterized in that said side plate (12) is provided with dodge gate (121), and the position of dodge gate (121) is corresponding with the position of polishing wheel (2).
7. polishing machine dust shield according to claim 1 and 2 is characterized in that being provided with in the said inner plating (13) downward-sloping block (6).
8. polishing machine dust shield according to claim 3 is characterized in that being provided with in the said inner plating (13) downward-sloping block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103387648A CN102380827A (en) | 2011-11-01 | 2011-11-01 | Dust hood for polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103387648A CN102380827A (en) | 2011-11-01 | 2011-11-01 | Dust hood for polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102380827A true CN102380827A (en) | 2012-03-21 |
Family
ID=45820878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103387648A Pending CN102380827A (en) | 2011-11-01 | 2011-11-01 | Dust hood for polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102380827A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934141A (en) * | 2014-03-19 | 2014-07-23 | 常州神力热喷涂技术有限公司 | Dust collecting device for rod part spraying operation and fan dust collecting opening thereof |
| CN106914800A (en) * | 2017-03-08 | 2017-07-04 | 广东科达洁能股份有限公司 | Do the dry polishing system of throwing method and application the method in a kind of pottery brick brick face |
| CN109227364A (en) * | 2018-11-08 | 2019-01-18 | 宁国祺达汽车零部件有限公司 | A kind of vehicle exhaust polishing machine disk cover |
| CN110052946A (en) * | 2019-04-23 | 2019-07-26 | 长兴智轩机械科技有限公司 | A kind of removable Dao Chen mechanism based on polishing machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE510049A (en) * | ||||
| BE533132A (en) * | ||||
| GB630167A (en) * | 1947-05-03 | 1949-10-06 | Dallow Lambert And Company Ltd | Improvements in and relating to dust extractor hoods for polishing and like machines |
| FR2061025A5 (en) * | 1969-12-23 | 1971-06-18 | Meyer Jakob Maschinenfab | |
| CN85205473U (en) * | 1985-12-14 | 1986-12-17 | 钟有学 | Dedusting grinder |
| CN200998844Y (en) * | 2007-01-15 | 2008-01-02 | 陈美青 | Dust-absorbing hood of abrasive band polishing machine |
| CN201055972Y (en) * | 2007-01-15 | 2008-05-07 | 陈美青 | Dust helmet of polisher |
| CN202318006U (en) * | 2011-11-01 | 2012-07-11 | 浙江元凯科技有限公司 | Dust hood of polisher |
-
2011
- 2011-11-01 CN CN2011103387648A patent/CN102380827A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE510049A (en) * | ||||
| BE533132A (en) * | ||||
| GB630167A (en) * | 1947-05-03 | 1949-10-06 | Dallow Lambert And Company Ltd | Improvements in and relating to dust extractor hoods for polishing and like machines |
| FR2061025A5 (en) * | 1969-12-23 | 1971-06-18 | Meyer Jakob Maschinenfab | |
| CN85205473U (en) * | 1985-12-14 | 1986-12-17 | 钟有学 | Dedusting grinder |
| CN200998844Y (en) * | 2007-01-15 | 2008-01-02 | 陈美青 | Dust-absorbing hood of abrasive band polishing machine |
| CN201055972Y (en) * | 2007-01-15 | 2008-05-07 | 陈美青 | Dust helmet of polisher |
| CN202318006U (en) * | 2011-11-01 | 2012-07-11 | 浙江元凯科技有限公司 | Dust hood of polisher |
Non-Patent Citations (1)
| Title |
|---|
| 李赞和: "有关旋转设备吸尘罩的设计问题", 《通风除尘》, no. 4, 12 December 1984 (1984-12-12), pages 24 - 29 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934141A (en) * | 2014-03-19 | 2014-07-23 | 常州神力热喷涂技术有限公司 | Dust collecting device for rod part spraying operation and fan dust collecting opening thereof |
| CN106914800A (en) * | 2017-03-08 | 2017-07-04 | 广东科达洁能股份有限公司 | Do the dry polishing system of throwing method and application the method in a kind of pottery brick brick face |
| CN109227364A (en) * | 2018-11-08 | 2019-01-18 | 宁国祺达汽车零部件有限公司 | A kind of vehicle exhaust polishing machine disk cover |
| CN109227364B (en) * | 2018-11-08 | 2024-04-16 | 安徽铭旋汽车零部件有限公司 | Automobile exhaust polishing machine disc cover |
| CN110052946A (en) * | 2019-04-23 | 2019-07-26 | 长兴智轩机械科技有限公司 | A kind of removable Dao Chen mechanism based on polishing machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120321 |