CN103691531A - Mortar - Google Patents
Mortar Download PDFInfo
- Publication number
- CN103691531A CN103691531A CN201210367777.2A CN201210367777A CN103691531A CN 103691531 A CN103691531 A CN 103691531A CN 201210367777 A CN201210367777 A CN 201210367777A CN 103691531 A CN103691531 A CN 103691531A
- Authority
- CN
- China
- Prior art keywords
- alms bowl
- mortar
- bowl body
- hammer
- circular orbit
- 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
Links
Images
Landscapes
- Crushing And Grinding (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to mortar improvement, and particularly relates to a mortar. For solving defects that a conventional mortar has low grinding efficiency and large labor intensity and easily produces impurities during a grinding process, the invention provides the mortar. The mortar comprises a mortar body and a mortar hammer; the mortar hammer comprises a hammer head and a hammer handle, and the hammer head is spherical in shape; the mortar body comprises a precisely designed annular track, and the semicircle face of the bottom of the track is precisely matched with the semicircle of the bottom face of the hammer head. The mortar provided by the invention has ingenious shape and structure and high grinding efficiency, saves time and labor, and is suitable for grinding a solid powder or slurry. In addition, the mortar provided by the invention adopts a high-purity corundum material, does not produce impurities during the grinding process, and does not pollute a material. On the other hand, the mortar provided by the invention can be matched with an electrically operated mechanism for mechanical grinding.
Description
Technical field
The present invention relates to the improvement of mortar, be specifically related to a kind of mortar.
Background technology
Mortar is to grind the conventional container of solid material in experiment, is furnished with alms bowl pestle (or claiming alms bowl hammer), and for abrasive solid material or carry out the mixed of pulverulent solids, its specification represents by the size of bore.Conventional be ceramic products, and mortar also has the goods of glass, agate, aluminium oxide, iron, and these mortars were used of a specified duration, and easily breakage makes to produce in material impurity.
Conventional mortar in the market, because alms bowl body bottom is more smooth, make alms bowl body contact defective tightness with alms bowl hammer, normally on alms bowl hammer a bit with the inner surface of alms bowl body between point and the contacting of face, the contact area of alms bowl body and alms bowl hammer is less, material will grind for a long time and just can produce a desired effect, and grinding efficiency is low.
Summary of the invention
Low in order to solve existing mortar grinding efficiency, labour intensity is large, and process of lapping produces the shortcoming of impurity, the invention provides a kind of mortar.Mortar shape provided by the invention and structure are ingenious, and grinding efficiency is high, time saving and energy saving, is applicable to abrasive solid powder or slurry.In addition, mortar provided by the invention adopts highly purified corundum material, and process of lapping can not produce impurity, contaminated material.
In order to solve the problems of the technologies described above, the present invention adopts following technical proposals:
A mortar, described mortar comprises alms bowl body and alms bowl hammer, described alms bowl hammer comprises that tup and hammer handle, the bottom surface of described tup are hemispherical; Described alms bowl body comprises circular orbit, and the cross section of the bottom of described circular orbit is semicircle; This track bottom semicircular face coordinates with the semi circular surface of tup bottom surface.
Described circular orbit is round circular orbit.
Further, described alms bowl body comprises alms bowl body wall, and described alms bowl body middle part is provided with projection, between described alms bowl body wall inner surface and described projection outer surface, forms described circular orbit; Described tup is spherical; The bottom of described round circular orbit is the curved surface to lower recess, and the cross section of described curved surface is semicircle.
Lower half sphere of the spherical tup of above-mentioned alms bowl hammer matches with the semicircular base shape of described round circular orbit.In preparation process, utilize diamond dust to grind, make the semicircle curved surface of high-precision leakproof fit spherical tup and round circular orbit bottom, in process of lapping, between the semicircle curved surface of lower half sphere of tup and the bottom of round circular orbit, fill full with substance, lower half sphere of tup has played abrasive action entirely.
Preferably, the semicircular radius of the cross section of described circular orbit bottom is R
2, the radius of described spherical tup is R
1, R
2-R
1scope be 0.01-0.5mm.R
2-R
1difference be 0.01mm, 0.05mm, 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm.Preferably, R
2-R
1=0.1-0.5mm.
The projection at alms bowl body middle part can be avoided in process of lapping, and material concentrates on the middle part of alms bowl body, affects grinding efficiency.The curved surface cross section of the bottom of described round circular orbit is semicircle, makes the bottom of described round circular orbit and half sphere of described spherical tup suitable, has increased the contact probability of alms bowl hammer and alms bowl body inner surface in process of lapping.The gap of described curved surface and described spherical tup is less, has further improved the contact probability of alms bowl hammer with alms bowl body inner surface.Therefore, the curved surface of alms bowl body bottom has increased the contact area of alms bowl hammer with alms bowl body, and then has increased milling area, has improved grinding efficiency.The gap inner stuffing material of the curved surface of the bottom of round circular orbit described in process of lapping and described spherical tup, alms bowl hammer is larger with the contact area of alms bowl body, and milling area is larger, and grinding efficiency is higher.The requirement that can will reach according to the particle diameter of the material grinding, determines R
2with R
1poor.The particle diameter of the material after grinding is less, R
2with R
1difference less.
Preferably, the cross section of described circular orbit is U-shaped.
Preferably, described projection is cylindrical, and the outer surface of the bottom of described projection is level and smooth curved surface, and the inner surface of the bottom of described alms bowl body wall is level and smooth curved surface, and two curved surfaces are connected and form the bottom of described round circular orbit.
Further preferred, described projection is cylindrical, and described cylindrical projections and alms bowl body wall are contour.
Described alms bowl body and alms bowl hammer are made by high-abrasive material.High-abrasive material comprises high-purity corundum (claiming again wear-resistant ceramic), carborundum, abrasion-resistant stee etc.
Further, the material of described alms bowl body and alms bowl hammer is corundum, and described corundum is high-purity corundum; Al in described corundum
2o
3content be 86-100%.Preferably, Al in described corundum
2o
3content be 90%, 95%, 98%, 99%, most preferred, Al in described corundum
2o
3content be more than 99%.
Compared with prior art, mortar provided by the invention adopts corundum material, and process of lapping can not produce impurity, pollutes the material of processing; And mortar shape is ingenious with structure, coordinating between alms bowl body and alms bowl hammer is accurate, make contacting from former between alms bowl hammer and material give me a little the way of contact that becomes face and face with the way of contact of face, the area that is used between alms bowl hammer and material grinding increases, and then improved grinding efficiency, time saving and energy saving, and, the fineness of the pressed powder grinding out reaches 1-50um, even higher fineness.On the other hand, mortar provided by the invention can coordinate motor drive mechanism to carry out mechanical lapping.
Accompanying drawing explanation
Fig. 1 is the alms bowl body structure schematic diagram of mortar provided by the invention;
Fig. 2 is the plan structure of alms bowl body shown in Fig. 1 schematic diagram;
Fig. 3 is the A-A generalized section of alms bowl body shown in Fig. 1;
Fig. 4 is the A-A generalized section of the alms bowl body of another mortar provided by the invention;
Fig. 5 is the alms bowl hammer structural representation of mortar provided by the invention;
Fig. 6 is the stereogram of the hammer of alms bowl shown in Fig. 5;
Wherein, 1 is alms bowl body, and 11 is projection, and 12 is round circular orbit, and 13 is alms bowl body wall, and 2 is alms bowl hammer, and 21 is tup, and 22 is hammer handle.
The specific embodiment
As shown in Figures 1 to 5, mortar provided by the invention comprises alms bowl body 1 and alms bowl hammer 2, as shown in Figure 1, described alms bowl body 1 comprises alms bowl body wall 13, described alms bowl body 1 middle part is provided with projection 11, between described alms bowl body wall 13 inner surfaces and described projection 11 outer surfaces, form a round circular orbit 12, the bottom of described round circular orbit 12 is the curved surface to lower recess.
As shown in Figure 5 and Figure 6, described alms bowl hammer 2 comprises tup 21 and hammer handle 22, and described tup 21 is spherical.
As shown in Figures 2 and 3, the cross section of the bottom curved surface of described round circular orbit 12 is semicircle, and described semicircular radius is R
2.
As shown in Figure 3, the cross section of described round circular orbit 12 is U-shaped.The bottom of described U-shaped is semicircle, and described semicircular radius is R
2.
As shown in Figure 3, described cylindrical projections 11 is contour with alms bowl body wall 13, and the cross section of described round circular orbit 12 bottoms is semicircle.
As Fig. 4, shown in Fig. 5 and Fig. 6, described projection 11 is cylindrical, and the cross section of the bottom of described round circular orbit 12 is semicircle, and the external surface shape of the inner surface of described bottom and described tup 21 adapts.The radius of described spherical tup is R
1, the radius of the curved surface of the bottom of described round circular orbit is R
2, R
2-R
1scope be 0.1-0.5mm.
The invention provides a kind of mortar, by purity, higher than 90% corundum, make (material of mortar is not limited to corundum, also can adopt other high-abrasive material, as carborundum, abrasion-resistant stee etc.).As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 5 and Fig. 6, mortar provided by the invention comprises alms bowl body 1 and alms bowl hammer 2, described alms bowl hammer 2 comprises tup 21 and hammer handle 22, described tup 21 is spherical; Described alms bowl body 1 comprises alms bowl body wall 13, described alms bowl body 1 middle part is provided with cylindrical projections 11, between described alms bowl body wall 13 inner surfaces and described projection 11 outer surfaces, form a round circular orbit 12, the cross section of the bottom of described round circular orbit 12 is the curved surface to lower recess, and this curved surface is semicircle; The external surface shape of described curved surface and described tup 21 adapts; The radius of described tup 21 is R
1, the radius of the semicircular base of described round circular orbit 12 is R
2, R
2-R
1=0.5mm.When spherical tup 21 grinds in described round circular orbit 12, the gap inner stuffing material between lower half sphere of the inner surface of round circular orbit 12 bottoms and described tup 21.Above-mentioned mortar volume is larger, can be used for grinding 50 grams of materials.
The invention provides a kind of mortar, by high-abrasive material, made.As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 5 and Fig. 6, mortar provided by the invention comprises alms bowl body 1 and alms bowl hammer 2, described alms bowl hammer 2 comprises tup 21 and hammer handle 22, described tup 21 is spherical; Described alms bowl body 1 comprises alms bowl body wall 13, described alms bowl body 1 middle part is provided with cylindrical projections 11, between described alms bowl body wall 13 inner surfaces and described projection 11 outer surfaces, form a round circular orbit 12, the cross section of the bottom of described round circular orbit 12 is the semicircle curved surface to lower recess; The external surface shape of described curved surface and described tup 21 adapts; The radius of described tup 21 is R
1, the radius of the semicircular base of described round circular orbit 12 is R
2, R
2-R
1=0.01mm.When spherical tup 21 grinds in described round circular orbit 12, fill material between lower half sphere of the inner surface of round circular orbit 12 bottoms and described tup 21.
Embodiment 3
The invention provides a kind of mortar, by pottery, made.As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 5 and Fig. 6, mortar provided by the invention comprises alms bowl body 1 and alms bowl hammer 2, described alms bowl hammer 2 comprises tup 21 and hammer handle 22, described tup 21 is spherical; Described alms bowl body 1 comprises alms bowl body wall 13, described alms bowl body 1 middle part is provided with cylindrical projections 11, between described alms bowl body wall 13 inner surfaces and described projection 11 outer surfaces, form a round circular orbit 12, the cross section of the bottom of described round circular orbit 12 is the semicircle curved surface to lower recess; The external surface shape of described curved surface and described tup 21 adapts; The radius of described tup 21 is R
1, the radius of the semicircular base of described round circular orbit 12 is R
2, R
2-R
1=0.2mm.When spherical tup 21 grinds in described round circular orbit 12, the gap inner stuffing material between lower half sphere of the inner surface of round circular orbit 12 bottoms and described tup 21.
The material particular diameter that the mortar that above-described embodiment 1-3 provides grinds out is less than 50um, and the material of mortar is the good corundum of wearability, can not produce impurity, contaminated material.This mortar is for cryogrinding, and material can Yin Gaowen and sex change.
Comparative example 1
A mortar, comprises alms bowl body and alms bowl hammer, and alms bowl body comprises alms bowl body wall, and wherein, there is projection at the middle part of alms bowl, and most of area of the bottom between described projection and alms bowl body wall is plane.Use this mortar grinding-material, alms bowl body and alms bowl hammer contact area are little, and material milling time is long, and grinding efficiency is low, time and effort consuming.
Comparative example 2
A mortar, shape is similar to the mortar that embodiment 1 provides, and when spherical tup moves in described round circular orbit, the inner surface of round circular orbit bottom and the gap between lower half sphere of described tup are 1mm.Use this mortar grinding-material, because alms bowl body contacts defective tightness with alms bowl hammer, make material milling time elongated, grinding efficiency is low.
The mortar that utilizes mortar that embodiment of the present invention 1-3 provides and comparative example 1,2 to provide grinds same material, and calcium carbonate powder for example grinds result as shown in table 1.
The grinding effect data of table 1 embodiment 1 to 3 and comparative example 1,2
Data by table 1 draw, the grinding efficiency of mortar provided by the invention is higher, and the particle diameter in the product grinding out more than 85% can reach 1-50um, and yield rate is high.And the mortar that comparative example 1,2 provides, grinding efficiency is low.
The above, be only preferred embodiment of the present invention, is not intended to limit protection scope of the present invention.Every equalization that content is done according to the present invention changes and modifies, and is all encompassed in the scope of the claims of the present invention.
Claims (10)
1. a mortar, is characterized in that, described mortar comprises alms bowl body and alms bowl hammer, and described alms bowl hammer comprises that tup and hammer handle, the bottom surface of described tup are hemispherical; Described alms bowl body comprises circular orbit, and the cross section of the bottom of described circular orbit is semicircle; This track bottom semicircular face coordinates with the semi circular surface of tup bottom surface.
2. mortar according to claim 1, is characterized in that, described circular orbit is round circular orbit.
3. mortar according to claim 1 and 2, is characterized in that, described alms bowl body comprises alms bowl body wall, and described alms bowl body middle part is provided with projection, between described alms bowl body wall inner surface and described projection outer surface, forms described circular orbit; Described tup is spherical; The bottom of described round circular orbit is the curved surface to lower recess, and the cross section of described curved surface is semicircle.
4. mortar according to claim 3, is characterized in that, the semicircular radius of the cross section of described circular orbit bottom is R
2, the radius of described spherical tup is R
1, R
2-R
1difference be 0.01-0.5mm.
5. mortar according to claim 3, is characterized in that, the cross section of described circular orbit is U-shaped.
6. mortar according to claim 3, it is characterized in that, described projection is cylindrical, and the outer surface of the bottom of described projection is level and smooth curved surface, the inner surface of the bottom of described alms bowl body wall is level and smooth curved surface, and two curved surfaces are connected and form the bottom of described circular orbit.
7. mortar according to claim 6, is characterized in that, described cylindrical projections and alms bowl body wall are contour.
8. mortar according to claim 4, is characterized in that, R
2-R
1difference be 0.1-0.5mm.
9. mortar according to claim 1 and 2, is characterized in that, described alms bowl body and alms bowl hammer are made by high-abrasive material.
10. mortar according to claim 1 and 2, is characterized in that, the material of described alms bowl body and alms bowl hammer is for being high-purity corundum.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210367777.2A CN103691531B (en) | 2012-09-28 | 2012-09-28 | A kind of mortar |
| PCT/CN2013/079009 WO2014048159A1 (en) | 2012-09-28 | 2013-07-08 | Mortar and mortar grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210367777.2A CN103691531B (en) | 2012-09-28 | 2012-09-28 | A kind of mortar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103691531A true CN103691531A (en) | 2014-04-02 |
| CN103691531B CN103691531B (en) | 2016-06-29 |
Family
ID=50353289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210367777.2A Expired - Fee Related CN103691531B (en) | 2012-09-28 | 2012-09-28 | A kind of mortar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103691531B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110813418A (en) * | 2019-11-27 | 2020-02-21 | 齐卢虎 | Traditional chinese medicine crushing equipment |
| WO2020155429A1 (en) * | 2019-01-29 | 2020-08-06 | 福建青拓特钢技术研究有限公司 | High-performance crusher for sample preparation |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2719401Y (en) * | 2004-08-10 | 2005-08-24 | 时立新 | Simple medicine disintegrator |
| WO2008135599A2 (en) * | 2007-05-07 | 2008-11-13 | Iourii Gribov | Device for grinding and comminuting material to be ground with a grinding body and movable grinding elements and method for grinding and comminuting |
| CN202238238U (en) * | 2011-06-27 | 2012-05-30 | 武红莲 | Crushing device for traditional Chinese medicinal materials |
| CN202316063U (en) * | 2011-11-21 | 2012-07-11 | 贾洪涛 | Ceramic mortar being more suitable for life science and medical research |
| CN202343283U (en) * | 2011-09-29 | 2012-07-25 | 杨政委 | Convenient and sanitary milling bar |
| CN202409515U (en) * | 2011-11-22 | 2012-09-05 | 安徽万邦医药科技有限公司 | Novel medical mortar |
| CN202983815U (en) * | 2012-09-28 | 2013-06-12 | 邢征 | Mortar |
-
2012
- 2012-09-28 CN CN201210367777.2A patent/CN103691531B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2719401Y (en) * | 2004-08-10 | 2005-08-24 | 时立新 | Simple medicine disintegrator |
| WO2008135599A2 (en) * | 2007-05-07 | 2008-11-13 | Iourii Gribov | Device for grinding and comminuting material to be ground with a grinding body and movable grinding elements and method for grinding and comminuting |
| CN202238238U (en) * | 2011-06-27 | 2012-05-30 | 武红莲 | Crushing device for traditional Chinese medicinal materials |
| CN202343283U (en) * | 2011-09-29 | 2012-07-25 | 杨政委 | Convenient and sanitary milling bar |
| CN202316063U (en) * | 2011-11-21 | 2012-07-11 | 贾洪涛 | Ceramic mortar being more suitable for life science and medical research |
| CN202409515U (en) * | 2011-11-22 | 2012-09-05 | 安徽万邦医药科技有限公司 | Novel medical mortar |
| CN202983815U (en) * | 2012-09-28 | 2013-06-12 | 邢征 | Mortar |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020155429A1 (en) * | 2019-01-29 | 2020-08-06 | 福建青拓特钢技术研究有限公司 | High-performance crusher for sample preparation |
| CN110813418A (en) * | 2019-11-27 | 2020-02-21 | 齐卢虎 | Traditional chinese medicine crushing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103691531B (en) | 2016-06-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104708525B (en) | A kind of polishing method of small ceramic product | |
| TW200718647A (en) | Method for preparing of cerium oxide powder for chemical mechanical polishing and method for preparing of chemical mechanical polishing slurry using the same | |
| CN202983815U (en) | Mortar | |
| CN103691531A (en) | Mortar | |
| CN203141251U (en) | Neodymium-iron-boron magnetic body center-less grinding guiding wheel device | |
| CN204604127U (en) | A kind of wear-resisting mill | |
| CN204183426U (en) | A kind of diaphragm sapphire crystal block angle of falling R instrument | |
| CN2801383Y (en) | Rubber sand wheel with handle | |
| CN201183216Y (en) | Convex sphere abrasive disk for processing | |
| CN204522968U (en) | Remove the chemical reaction kettle of diadust granule foreign | |
| CN203508123U (en) | Grinding steel ball of ball grinder | |
| CN203091008U (en) | Sintered metal product grinder | |
| CN108655475B (en) | Method for processing dry-etching lower electrode surface coating and special processing cutter thereof | |
| CN206509856U (en) | A kind of surface processing device of diamond wire saw silicon chip | |
| CN207027219U (en) | A kind of crystal bead rounding machine | |
| CN106625076B (en) | A kind of surface processing device and surface treatment method of diamond wire saw silicon chip | |
| CN201863112U (en) | Six-face pyramid grinding block for polishing machine | |
| CN205519945U (en) | Arc bevel grinding tooth grinding apparatus | |
| CN202804947U (en) | Diamond grinding wheel dresser | |
| CN204772139U (en) | Burnish sand wheel and PCB board grinder | |
| CN202894978U (en) | Ceramic retainer ring of grinding machine | |
| CN209175475U (en) | A kind of Quartz Ceramic Roller sander convenient for changeing grinding head | |
| CN201500935U (en) | Segment type diamond grinding disc | |
| CN201437213U (en) | Fragment-type segment-tooth diamond disk | |
| CN202010943U (en) | Bowl-shaped abrasive wheel with end surface grinding layer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20190928 |