CN102133551A - Sand wheel cooling type fluorine molding flour mill - Google Patents
Sand wheel cooling type fluorine molding flour mill Download PDFInfo
- Publication number
- CN102133551A CN102133551A CN2011101037531A CN201110103753A CN102133551A CN 102133551 A CN102133551 A CN 102133551A CN 2011101037531 A CN2011101037531 A CN 2011101037531A CN 201110103753 A CN201110103753 A CN 201110103753A CN 102133551 A CN102133551 A CN 102133551A
- Authority
- CN
- China
- Prior art keywords
- emery wheel
- main shaft
- sand wheel
- inlet opening
- apopore
- 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.)
- Granted
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- 238000001816 cooling Methods 0.000 title claims abstract description 34
- 229910052731 fluorine Inorganic materials 0.000 title claims abstract description 17
- 239000011737 fluorine Substances 0.000 title claims abstract description 17
- 235000013312 flour Nutrition 0.000 title claims abstract description 16
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 title claims abstract 7
- 239000004576 sand Substances 0.000 title abstract 18
- 238000000465 moulding Methods 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910001651 emery Inorganic materials 0.000 claims description 73
- 238000000227 grinding Methods 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 abstract description 2
- 238000001035 drying Methods 0.000 abstract 1
- 238000003801 milling Methods 0.000 abstract 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 10
- 238000009837 dry grinding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention relates to a powder drying milling machine, in particular to a sand wheel cooling type fluorine molding flour mill. The sand wheel cooling type fluorine molding flour mill comprises a sand wheel main shaft, and a sand wheel is fixedly installed in the middle of the sand wheel main shaft; two ends of the sand wheel main shaft are arranged on a bearing block in a rotating manner by bearings; a cooling cavity, and a sand wheel water inlet and a sand wheel water outlet communicated with the cooling cavity are arranged at the inner part of the sand wheel; a main shaft water inlet is arranged at the left part of the sand wheel of the sand wheel main shaft along the axial center, a main shaft water outlet is arranged at the right part of the sand wheel of the sand wheel main shaft along the axle center, the main shaft water inlet is communicated with the sand wheel water inlet, and the main shaft water outlet is communicated with the sand wheel water outlet; and an inlet of the main shaft water inlet is communicated with a water pump. The cooling cavity is arranged in the sand wheel, and flowing cold water is introduced into the cooling cavity, thus playing the role of rapidly reducing the temperature of the sand wheel.
Description
Technical field
The present invention relates to a kind of powder dry grinding machinery, relate in particular to a kind of emery wheel cooled fluorine and mould flour mill.
Background technology
Along with development of technology, the operating efficiency that fluorine is moulded flour mill greatly improves, some stubborn problems have also been produced simultaneously, the emery wheel of rotation at a high speed for example, rotating speed can reach 2000 rev/mins, in dry grinding abrasive dust process, can produce a lot of heats, the ball bearing heating at grinding wheel spindle two ends is scalded one's hand, lubricating oil in the ball bearing, also can slowly evaporate,, cause bearing dry friction rotation at last and kill until withered because of bearing heating, therefore bearing and grinding wheel spindle often damage, the replacing bearing and even the grinding wheel spindle of having to frequent, the cost of repairs continues to increase, and has improved production cost.
Summary of the invention
The invention provides a kind of emery wheel cooled fluorine and mould flour mill, can reduce emery wheel high temperature rapidly, long service life has reduced production cost.In order to realize the foregoing invention purpose, the present invention has adopted following technological means:
A kind of emery wheel cooled fluorine is moulded flour mill, comprises grinding wheel spindle, the middle part fixed installation emery wheel of described grinding wheel spindle; The two ends of described grinding wheel spindle are rotated by bearing and are arranged on the bearing block; Emery wheel inlet opening and emery wheel apopore that described emery wheel inside is provided with cooling chamber and is communicated with cooling chamber; The emery wheel of described grinding wheel spindle has a main shaft inlet opening with the part on a left side along the axle center, the emery wheel of grinding wheel spindle has a main shaft apopore with the part on the right side along the axle center, described main shaft inlet opening is communicated with the emery wheel inlet opening, and described main shaft apopore is communicated with the emery wheel apopore; The inlet of described main shaft inlet opening is connected water pump.
Described cooling chamber is the annular chamber concentric with emery wheel, and it is the thin dumbbell shaped in big centre, two ends, the left and right sides in the cross section along diameter;
Described emery wheel inlet opening and emery wheel apopore are communicated with the bigger part in cooling chamber two ends respectively;
Described emery wheel inlet opening and emery wheel apopore lay respectively at 12 directions and 6 directions of emery wheel.
Beneficial effect of the present invention is: establish cooling chamber in the emery wheel, feed the cold water that flows in the cooling chamber, played the emery wheel effect of cooling rapidly; Cooling chamber is the thin special shape in big centre, two, has increased the time that cold water stops in cooling chamber, has further improved cooling effect; Emery wheel inlet opening and emery wheel apopore are communicated with the bigger part in cooling chamber two respectively, and are oppositely arranged, and as much as possible separately the distance of the two makes and the stop that cold water is grown as far as possible to absorb more heat, improve heat absorption efficiency in cooling chamber.
Description of drawings
Fig. 1 moulds the structural representation of flour mill for a kind of emery wheel cooled of the present invention fluorine;
Fig. 2 is the structural representation of Fig. 1 medium plain emery wheel 6;
Fig. 3 is the A-A cutaway view among Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing, a kind of emery wheel cooled of the present invention fluorine is moulded the preferred implementation of flour mill and is made detailed description:
As shown in Figure 1, the groundwork that this emery wheel cooled fluorine is moulded flour mill partly is emery wheel 6, emery wheel 6 is fixedly mounted on the middle part of grinding wheel spindle 2, the two ends of grinding wheel spindle 2 are rotatably assorted by ball bearing 3 and bearing block 4, grinding wheel spindle 2 is rotated by motor-driven, and then drive emery wheel 6 rotation at a high speed, finish fluorine and mould the dry grinding abrasive dust.
Grinding wheel spindle 2 is being installed the part of emery wheel 6 positions with a left side, offer a main shaft inlet opening 5 along its axle center, the cross section, hole of main shaft inlet opening 5 is circular, its center of circle is positioned on the axial line of grinding wheel spindle 2, grinding wheel spindle 2 is being installed the part of emery wheel 6 positions with the right side, offer a main shaft apopore 8 along its axle center, the cross section, hole of main shaft apopore 8 also is circular, and its center of circle is positioned on the axial line of grinding wheel spindle 2.
As shown in Figures 2 and 3, the inside of emery wheel 6 is the center with himself center of circle, offered the cooling chamber 7 of an annular, cooling chamber 7 is shaped as the thin and symmetrical dumbbell shaped in big centre, two ends, the left and right sides on section of diameter, emery wheel 6 inside offer emery wheel inlet opening 71 and emery wheel apopore 72, emery wheel inlet opening 71 is communicated with the left side major part of cooling chamber 7, inlet is located on the installing hole hole wall of grinding wheel spindle 2 at emery wheel 6 centers, emery wheel apopore 72 is communicated with the right major part of cooling chamber 7, exports on the installing hole hole wall of the grinding wheel spindle 2 that also is located at emery wheel 6 centers.Emery wheel inlet opening 71 and emery wheel apopore 72 lay respectively at 12 directions and 6 directions of emery wheel 2.
Emery wheel inlet opening 71 is connected with the right-hand member of main shaft inlet opening 5, and emery wheel apopore 72 is connected with the left end of main shaft apopore 8.The left end of main shaft inlet opening 5 is connected water pump 1, and the outlet pipe of water pump 1 is embedded in the left end of main shaft inlet opening 5 and supplies water in the hole, and the right-hand member of main shaft apopore 8 is connected drainpipe, and drainpipe is enclosed within outward on the grinding wheel spindle 2.
When this emery wheel cooled fluorine was moulded flour mill work, emery wheel 6 produced high temperature owing to rotate dry friction at a high speed, and heat is passed to grinding wheel spindle 2 by emery wheel 6, again to bearings at both ends 3 direction transmission; The water pump 1 of high pressure is evacuated to cold water in the main shaft inlet opening 5, cold water is in emery wheel inlet opening 71 enters cooling chamber 7, high speed rotation along with emery wheel 6, cold water is under action of centrifugal force, on the long-time roof attached to cooling chamber 7, the very first time absorbs most of heat that emery wheel 6 produces, reached the purpose of rapid cooling, under the effect of high-pressure hydraulic pump 1, the cold water in the cooling chamber 7 is forced out from emery wheel apopore 72, discharges from main shaft apopore 8 again, when cold water flows through main shaft inlet opening 5 and main shaft apopore 8, absorb the heat on the grinding wheel spindle 2, guaranteed that heat transmits substantially less than bearing 3 places, has prolonged the service life of bearing 3 and grinding wheel spindle 2; Cooling chamber 7 adopts the thin shape in big centres, two ends, adds that emery wheel inlet opening 71 and emery wheel apopore 72 are oppositely arranged, and makes cold water greatly increase to the time of staying of discharging cooling chamber 7 from entering cooling chamber 7, has improved the cold water heat absorption efficiency, has saved the cold water resource.
Claims (4)
1. an emery wheel cooled fluorine is moulded flour mill, comprises grinding wheel spindle (2), the middle part fixed installation emery wheel (6) of described grinding wheel spindle (2); The two ends of described grinding wheel spindle (2) are rotated by bearing (3) and are arranged on the bearing block (4); It is characterized in that: described emery wheel (6) inside is provided with cooling chamber (7) and emery wheel inlet opening (71) that is communicated with cooling chamber (7) and emery wheel apopore (72); The emery wheel (6) of described grinding wheel spindle (2) has a main shaft inlet opening (5) with the part on a left side along the axle center, the emery wheel (6) of grinding wheel spindle (2) has a main shaft apopore (8) with the part on the right side along the axle center, described main shaft inlet opening (5) is communicated with emery wheel inlet opening (71), and described main shaft apopore (8) is communicated with emery wheel apopore (72); The inlet of described main shaft inlet opening (71) is connected water pump (1).
2. a kind of emery wheel cooled fluorine according to claim 1 is moulded flour mill, it is characterized in that: described cooling chamber (7) is and the concentric annular chamber of emery wheel (6) that it is the thin dumbbell shaped in big centre, two ends, the left and right sides in the cross section along diameter.
3. a kind of emery wheel cooled fluorine according to claim 2 is moulded flour mill, it is characterized in that: described emery wheel inlet opening (71) and emery wheel apopore (72) are communicated with the bigger part in cooling chamber (7) two ends respectively.
4. a kind of emery wheel cooled fluorine according to claim 3 is moulded flour mill, it is characterized in that: described emery wheel inlet opening (71) and emery wheel apopore (72) lay respectively at 12 directions and 6 directions of emery wheel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110103753 CN102133551B (en) | 2011-04-25 | 2011-04-25 | Sand wheel cooling type fluorine molding flour mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110103753 CN102133551B (en) | 2011-04-25 | 2011-04-25 | Sand wheel cooling type fluorine molding flour mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102133551A true CN102133551A (en) | 2011-07-27 |
| CN102133551B CN102133551B (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110103753 Active CN102133551B (en) | 2011-04-25 | 2011-04-25 | Sand wheel cooling type fluorine molding flour mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102133551B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772157A (en) * | 2014-12-19 | 2016-07-20 | 项小飞 | Improved stone mill |
| CN106475893A (en) * | 2016-11-09 | 2017-03-08 | 安徽千禧精密轴承制造有限公司 | A kind of bearing inner race raceway groove lapping device |
| CN106564011A (en) * | 2016-11-09 | 2017-04-19 | 安徽千禧精密轴承制造有限公司 | High-accuracy integrated machining device for bearing inner ring trenches |
| CN107520995A (en) * | 2017-08-31 | 2017-12-29 | 浙江松华新材股份有限公司 | A kind of fluorine moulds the special heat sink of flour mill |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE132987C (en) * | ||||
| JPS5425564A (en) * | 1977-07-28 | 1979-02-26 | Toranosuke Murakami | Crusher of high molecular elastic material* such as* rubber* plastic* etc* |
| JPS5990644A (en) * | 1982-11-13 | 1984-05-25 | 増幸産業株式会社 | Low temperature grinding apparatus |
| CN2046405U (en) * | 1989-04-24 | 1989-10-25 | 中国农业机械化科学研究院北京农业机械化研究所 | Jacket water supply device for graining machine rotor |
| CN1185007A (en) * | 1997-12-02 | 1998-06-17 | 于柱江 | Filling of cable and method for prodn. of same |
| CN101391400A (en) * | 2007-09-17 | 2009-03-25 | 孙黔阳 | Diamond grinding disk and cooling method thereof |
| CN201720772U (en) * | 2010-06-12 | 2011-01-26 | 姚淑钦 | Water cooling device of flour-mill carborundum grinding wheel |
| CN202015635U (en) * | 2011-04-25 | 2011-10-26 | 湖州松华橡塑有限公司 | Grinding wheel cooling type fluoroplastic pulverizer |
-
2011
- 2011-04-25 CN CN 201110103753 patent/CN102133551B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE132987C (en) * | ||||
| JPS5425564A (en) * | 1977-07-28 | 1979-02-26 | Toranosuke Murakami | Crusher of high molecular elastic material* such as* rubber* plastic* etc* |
| JPS5990644A (en) * | 1982-11-13 | 1984-05-25 | 増幸産業株式会社 | Low temperature grinding apparatus |
| CN2046405U (en) * | 1989-04-24 | 1989-10-25 | 中国农业机械化科学研究院北京农业机械化研究所 | Jacket water supply device for graining machine rotor |
| CN1185007A (en) * | 1997-12-02 | 1998-06-17 | 于柱江 | Filling of cable and method for prodn. of same |
| CN101391400A (en) * | 2007-09-17 | 2009-03-25 | 孙黔阳 | Diamond grinding disk and cooling method thereof |
| CN201720772U (en) * | 2010-06-12 | 2011-01-26 | 姚淑钦 | Water cooling device of flour-mill carborundum grinding wheel |
| CN202015635U (en) * | 2011-04-25 | 2011-10-26 | 湖州松华橡塑有限公司 | Grinding wheel cooling type fluoroplastic pulverizer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772157A (en) * | 2014-12-19 | 2016-07-20 | 项小飞 | Improved stone mill |
| CN106475893A (en) * | 2016-11-09 | 2017-03-08 | 安徽千禧精密轴承制造有限公司 | A kind of bearing inner race raceway groove lapping device |
| CN106564011A (en) * | 2016-11-09 | 2017-04-19 | 安徽千禧精密轴承制造有限公司 | High-accuracy integrated machining device for bearing inner ring trenches |
| CN107520995A (en) * | 2017-08-31 | 2017-12-29 | 浙江松华新材股份有限公司 | A kind of fluorine moulds the special heat sink of flour mill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102133551B (en) | 2013-08-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Sand wheel cooling type fluorine molding flour mill Effective date of registration: 20150828 Granted publication date: 20130821 Pledgee: Zhejiang Deqing rural commercial bank Limited by Share Ltd Pledgor: Huzhou Songhua Rubber & Plastic Co., Ltd. Registration number: 2015990000735 |
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| CP03 | Change of name, title or address |
Address after: 313200, 27, Hui Shan Road, Deqing County, Zhejiang, Huzhou Patentee after: Zhejiang pine Huaxin wood Limited by Share Ltd Address before: 313200 Zhejiang city of Huzhou province Deqing County Wukang Road No. 27 back Patentee before: Huzhou Songhua Rubber & Plastic Co., Ltd. |
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| CP03 | Change of name, title or address | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20171012 Granted publication date: 20130821 Pledgee: Zhejiang Deqing rural commercial bank Limited by Share Ltd Pledgor: Zhejiang pine Huaxin wood Limited by Share Ltd Registration number: 2015990000735 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Sand wheel cooling type fluorine molding flour mill Effective date of registration: 20171018 Granted publication date: 20130821 Pledgee: Zhejiang Deqing rural commercial bank Limited by Share Ltd Pledgor: Zhejiang pine Huaxin wood Limited by Share Ltd Registration number: 2017980000427 |
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| PM01 | Change of the registration of the contract for pledge of patent right | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20170914 Registration number: 2015990000735 Pledgor after: Zhejiang pine Huaxin wood Limited by Share Ltd Pledgor before: Huzhou Songhua Rubber & Plastic Co., Ltd. |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210804 Granted publication date: 20130821 Pledgee: Zhejiang Deqing rural commercial bank Limited by Share Ltd. Pledgor: ZHEJIANG SONGHUA NEW MATERIAL Co.,Ltd. Registration number: 2017980000427 |