CN102213652B - Automatic layering polisher - Google Patents
Automatic layering polisher Download PDFInfo
- Publication number
- CN102213652B CN102213652B CN 201010161102 CN201010161102A CN102213652B CN 102213652 B CN102213652 B CN 102213652B CN 201010161102 CN201010161102 CN 201010161102 CN 201010161102 A CN201010161102 A CN 201010161102A CN 102213652 B CN102213652 B CN 102213652B
- Authority
- CN
- China
- Prior art keywords
- collection case
- powder
- screen pack
- motor
- powder collection
- 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.)
- Expired - Fee Related
Links
- 239000000843 powder Substances 0.000 claims abstract description 91
- 238000005498 polishing Methods 0.000 claims abstract description 54
- 238000012360 testing method Methods 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 abstract description 15
- 238000000227 grinding Methods 0.000 abstract description 12
- 230000007613 environmental effect Effects 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000005422 blasting Methods 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 15
- 239000000428 dust Substances 0.000 description 14
- 230000035611 feeding Effects 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000013316 zoning Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- 241000370738 Chlorion Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- -1 woodwork Substances 0.000 description 1
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a grinding device, in particular to a grinding machine with a container for containing crushed materials. The automatic layering polisher comprises a support, wherein a numerical control device, a vertical feeding motor, a transmission motor and a transverse feeding motor are arranged on the support, and the numerical control device is respectively connected with the vertical feeding motor, the transmission motor and the transverse feeding motor; the vertical feed motor is connected with a vertical feed screw, the vertical feed screw is connected with a fixed frame, and the fixed frame is fixedly connected with a transmission motor; the transmission motor rotating shaft is fixedly connected with a polishing disc, a clamp for holding a test sample is arranged opposite to the polishing disc, the clamp is arranged on a sliding rail, and the sliding rail is connected with a transverse feeding motor. The automatic layering polisher realizes integration of automatic layering grinding, blasting and filtering, greatly improves polishing speed and precision, lightens labor intensity, shortens powder making time, improves working efficiency, and has the characteristic of environmental protection.
Description
Technical field
The present invention relates to sanding apparatus, relate in particular to a kind of sander that holds by the comminuting matter container that has.
Background technology
Along with the propelling of process of industrialization and Production requirement and scientific research and testing to higher will seeking development, the micro mist of various materials has been applied in the every field such as production, building, chemical industry, agricultural, machinery, weaving, scope has almost been included production and the manufacturing sector of all weight industry, it is infiltrating whole industrial sector and high-technology field, is described as the initial point of modern high technology.Certainly, people are also more and more accurate for the demand of material internal parameter and distribution trend, and its development to the modern high technology industry is also significant.Especially in building material field, for example, as the concrete material that present whole world use amount is maximum, the scope of application is the widest, for it is played a role in building structure, business development and the research on inside concrete composition, various ion erosion and the impact of water-proofing agent length of penetration all is devoted in increasing enterprise, universities and colleges, institute, laboratory etc.Steel bar corrosion is particularly serious to the destruction of current architecture configuration, and the impact of the intrusion of chlorion and carbonization is its leading factor, so, the chloride ion content (comprising Water soluble chloride ion content and solubility in acid chloride ion content) of analyzing in the concrete is particularly important with calcium carbonate content, in addition numerous outer be coated with and in mix the length of penetration of water-proofing agent and the analysis of pore solution all is the powder of producing certain fineness by the concrete of successively polishing, thereby obtain by further chemical analysis.So, be necessary for a kind of powder process instrument that can satisfy its precision and efficient needs of social demand development.
Emerged in large numbers the abrasive dust equipment based on crushing technology on the Vehicles Collected from Market, but all fail to satisfy a large amount of units for the purpose with layers of material polishing (being accurate to 1mm), filtration, powder process, demand breaking away from that present dependence is semi-automatic, mechanization degree is low urgently, time-consuming, effort, dust be to environment and human body harmful's present situation, replace and obtain having concurrently the equipment of efficient and degree of accuracy, it is finished grinds each phase material layering, synchronously air blast, automatic fitration, the easily task of powder process.Not only satisfy the purpose that unit analyzes each phase material interior laminate layer, also possessed simultaneously the characteristics of environment-friendly high-efficiency.
The grinding that carry out in each field is received powder and is mostly adopted artificial or Simple mechanical equipment, and degree of accuracy is low, manually expend greatly, and complex operation, surrounding air is dirty, and is harmful to health.
Prior art generally adopts behind the concrete disintegrating, the method for grinding again, the method efficient of its grinding is very low, and can not be accurately from concrete surface layer successively produce powder.Also have and adopt mechanical lapping, such as disclosed Chinese patent on January 20th, 2010, publication number is CN101629874A, a kind of concrete cut sampling machine is disclosed, its driving motor is connected with driving gear set, driving gear set drives gearing test specimen clamping chuck and turn-screw rotation to the outside, above turn-screw, be provided with two guide rails, the big palette that is located at above the guide rail is flexibly connected by transmission swivel nut and guide rail, little supporting plate is housed on the big palette, the cutting tool grain-clamping table is housed above little supporting plate, is provided with powder collection device in the outside of cutting tool grain-clamping table.This device can grind refinement with material, but its complex structure, cost is higher, and the degree of accuracy of its grinding is not high.
Summary of the invention
Technique effect of the present invention can overcome defects, and a kind of automatic layering polisher is provided, its high efficiency of polishing, and can high precision produce continuously powder.
For achieving the above object, the present invention adopts following technical scheme: it comprises support, support is provided with numerical control device, vertical feeding motor, driving motor, traverse feed motor, and numerical control device is connected with vertical feeding motor, driving motor, traverse feed motor respectively; Vertical feeding motor connects vertical feed screw, Connection Bracket on the vertical feed screw, affixed driving motor on the fixed mount; Affixed polishing sheet in the driving motor rotating shaft, the opposite of polishing sheet arranges and adds the anchor clamps of holding test specimen, and anchor clamps are arranged on the slide rail, and slide rail is connected with the traverse feed motor; Support is provided with powder channel, and polishing sheet and anchor clamps all are arranged in the powder channel, and the two ends of powder channel arrange respectively air inlet and air outlet, and the air inlet place is provided with blower fan, and the blower fan mouth is over against the polishing sheet; The air outlet place is provided with mobilizable powder collection case.
Numerical control device adopts technology commonly used in the prior art; Numeric Control Technology control has precisely, high safety, and automaticity is high, the characteristics of environmental protection.Support adopts the galvanized steel plain sheet material, satisfies the requirement of rigidity, strength and stability.This device realized with test specimen to be analyzed successively precision reach 1mm) by the requirement that arranges of numerical control device, the automatic milling powdered and automatically collect, filtering powder to be to treat the function of further chemical analysis, apparatus measures.Motor adopts threephase asynchronous machine, and its speed is adjustable, and driving motor is connected with the polishing sheet, drives the polishing sheet and rotates the cutting sample.Can obtain the powder of different fineness and different aspects by the control of speed governing shelves and the amount of feeding.More traditional artificial and simple and mechanical production efficiency and the abrasive dust precision of greatly having improved also obviously improved the operator and has been in condition of work under the dust atmosphere, has the characteristics of environmental protection.The test specimen that this equipment is polished not only comprises concrete, also comprises the material of the various hardness parameters such as plastics, woodwork, metal, stone material.
The powder collection case is set to following several structure usually: 1. the powder collection case is arranged on the upper end of air outlet, the up and down both sides of powder collection case are all screen pack, the aperture of upside screen pack is greater than the aperture of downside screen pack, screen pack can together be dismantled with the powder collection case, the user collects powder in the powder collection case, and the powder collection case is the finished product place.2. the powder collection case is arranged on the lower end of air outlet, the upper side opening of powder collection case; The air outlet place is provided with screen pack.The top of powder collection case is provided with screen pack, the screen pack aperture that its aperture arranges greater than the air outlet place.3. the powder collection case is arranged on the air outlet place, the upper side opening of powder collection case; The powder collection case arranges screen pack towards a side of air outlet.The top of powder collection case is provided with screen pack, the screen pack aperture that its aperture arranges greater than powder collection case air outlet place.Screen pack can reach the effect that filters out waste residue, then only has air to pass through screen pack, and air is discharged from air outlet.Screen pack can be changed arbitrarily aperture size according to user's needs.The powder of polishing blows under power, the self gravitation effect at the polishing cutting force of sheet and blower fan and falls in the powder collection case along powder channel; The powder collection case adopts hanging drawer structure, and the powder of having polished takes out drawer and gets final product.
The polishing sheet is disc.The speed of feed polishing test specimen of the millimeter (being accurate to 1mm) that the numerical control grinding tool that arranges by the numerical control device operating personnel advances and slide rail.In polishing sheet feeding test specimen process, the powerful blower fan that is positioned at seal case one side is directly towards surface of contact (powder delivery face) air blast of polishing sheet and test specimen, all be blown into all dust in the powder channel, powder follows air to obtain required aperture fine powder through the ground floor screen pack, air can flow out the gas outlet by second layer screen pack, artificial needs to collect the purpose that can reach powder process, get powder in the powder collection case, need not operating personnel and directly contact test specimen dust atmosphere of living in, safer, more environmental protection.The equipment one deck of having polished collects that powder is complete can to continue to repeat above step, carries out reciprocating type layering polishing.This equipment integrates the AUTOMATIC ZONING grinding, automatic blasting filters, limit polishing snare drum wind, and polishing unites two into one with air blast, carries out simultaneously, really accomplishes dust suction without the dead angle, and powder process is more accurate; The integrated operation of numerical controlled machinery has the characteristics of easy, safety, environmental protection.
Slide rail is the traverse feed leading screw that is connected with the traverse feed motor or the belt that is connected with the traverse feed motor.Anchor clamps can along slide rail laterally, automated movement, adopt variable-frequency motor and leading screw or belt drives, can be by by the hardness numerical control of grinding machine spare slide rail speed being set.Seal Design makes the dust that when polishing cause can silting device interior motor, guarantees that the equipment feeding is smooth and easy.Anchor clamps mainly keep the fixing of test specimen, and the anchor clamps scope can need to be adjusted size by the operator, the position alignment polishing sheet that test specimen need to be polished.Anchor clamps are comprised of both sides metal-made clamping device, lay test specimen after, the operator guarantees test specimen stability by screwing the ambilateral fixed screw of folder.Can realize that by numerical control anchor clamps are carrying test specimen move left and right on slide rail secretly, guarantee and the tool setting of polishing sheet smooth.
Polishing sheet, anchor clamps, slide rail all are arranged in semi-enclosed casing, and casing is along powder channel direction opening.Casing is comprised of galvanized steel plain sheet material and acrylic goods, and its surface smoothing prevents the powder silting.Casing adopts transparent acrylic goods, and the operator can observe from the machine outside polishing process of test specimen.The casing corner is made circular-arc, prevents that dust from residuing in the dead angle.Encapsulation process is done at sheet, anchor clamps place with polishing, guarantees that powder can not sublate beyond the casing, in order to avoid the damage machine intimate, the casing choice of material is difficult for adhering to the material of powder.Casing has guaranteed the safe and reliable of work.And during the polishing sample, casing is in the semitight state, has completely cut off noise, and has avoided powder to fly upward.
The application of automatic layering polisher has realized AUTOMATIC ZONING grinding, air blast, has filtered in one, has greatly improved polishing speed and precision, has alleviated labour intensity, has shortened the powder process time, has improved work efficiency, also has the characteristics of environmental protection.Because the numerical control operating robotization is by specifying the millimeter feeding, degree of accuracy is than traditional-handwork and simple and mechanically obviously increase substantially.
Description of drawings
Below in conjunction with accompanying drawing and embodiment this device is described in detail:
Fig. 1 is the structural representation of this device;
Fig. 2 is the box inner structure synoptic diagram of this device;
Fig. 3 is embodiments of the invention 1 side schematic views;
Fig. 4 is embodiments of the invention 2 side schematic views;
Fig. 5 is embodiments of the invention 3 side schematic views.
Embodiment
This device comprises support 1, and support 1 is provided with numerical control device 2, vertical feeding motor 3, driving motor 4, traverse feed motor 5, and numerical control device 2 is connected with vertical feeding motor 3, driving motor 4, traverse feed motor 5 respectively; Vertical feeding motor 3 connects vertical feed screw 6, Connection Bracket 7 on the vertical feed screw 6, affixed driving motor 4 on the fixed mount 7; Affixed polishing sheet 8 in driving motor 4 rotating shafts, the opposite of polishing sheet 8 arranges and adds the anchor clamps 9 of holding test specimen 10, and anchor clamps 9 are arranged on the slide rail 11, and slide rail 11 is connected with traverse feed motor 5.
Support 1 is provided with powder channel 12, and polishing sheet 8 all is arranged in the powder channel 12 with anchor clamps 9, and the two ends of powder channel 12 arrange respectively air inlet 13 and air outlet 14, and air inlet 13 places are provided with blower fan 15, and the blower fan mouth is over against anchor clamps 9; Air outlet 14 places are provided with mobilizable powder collection case 16.
Embodiment 1
Polishing is finished, and the powered-down switch is opened powder collection case 16, with powder collection, can finish polishing operation one time.
Can continue back and forth to move second step, continue the polishing of next degree of depth.Polishing is finished, and the powered-down switch is opened powder collection case 16, and powder collection is got final product.Can obtain like this from sample surfaces take mm being the powdered sample of the different depth of unit.
The millimeter (being accurate to 1mm) that the numerical control polishing sheet 8 that this device arranges by numerical control device 2 operating personnel advances and the speed of feed polishing test specimen 10 of slide rail 11, in polishing sheet 8 feedings polishing test specimen 10 processes, blower fan 15 is directly towards the surface of contact (powder delivery face) of polishing test specimen 10 with polishing sheet 8, realize powerful automatic blowing, collect the powder of each polishing through filter screen 17, the artificial purpose (need not operating personnel and directly contact test specimen dust atmosphere of living in, safer, environmental protection) that only need can reach powder process in the 16 interior collections of powder collection case, get powder.This equipment integrates the AUTOMATIC ZONING grinding, automatic blasting filters, carries out simultaneously, really accomplishes air blast without the dead angle, and powder process is more accurate; The integrated operation of numerical controlled machinery has the characteristics of easy, safety, environmental protection.
Support 1 is provided with electric cleaning dust absorption nozzle 19, after operation is complete, electric cleaning dust absorption nozzle 19 can be taken off from support 1, is used for the dust that adheres on the cleaning equipment.
Embodiment 2
Claims (9)
1. an automatic layering polisher comprises support, it is characterized in that, support is provided with numerical control device, vertical feeding motor, driving motor, traverse feed motor, and numerical control device is connected with vertical feeding motor, driving motor, traverse feed motor respectively; Vertical feeding motor connects vertical feed screw, Connection Bracket on the vertical feed screw, affixed driving motor on the fixed mount; Affixed polishing sheet in the driving motor rotating shaft, the opposite of polishing sheet arranges and adds the anchor clamps of holding test specimen, and anchor clamps are arranged on the slide rail, and slide rail is connected with the traverse feed motor; Support is provided with powder channel, and polishing sheet and anchor clamps all are arranged in the powder channel, and the two ends of powder channel arrange respectively air inlet and air outlet, and the air inlet place is provided with blower fan, and the blower fan mouth is over against the polishing sheet; The air outlet place is provided with mobilizable powder collection case.
2. automatic layering polisher according to claim 1 is characterized in that, the powder collection case is arranged on the upper end of air outlet, and the up and down both sides of powder collection case are all screen pack, and the aperture of upside screen pack is greater than the aperture of downside screen pack.
3. automatic layering polisher according to claim 1 is characterized in that, the powder collection case is arranged on the lower end of air outlet, the upper side opening of powder collection case; The air outlet place is provided with screen pack.
4. automatic layering polisher according to claim 3 is characterized in that, the top of powder collection case is provided with screen pack, the screen pack aperture that its aperture arranges greater than the air outlet place.
5. automatic layering polisher according to claim 1 is characterized in that, the upper side opening of powder collection case, and the powder collection case arranges screen pack towards a side of air outlet.
6. automatic layering polisher according to claim 5 is characterized in that, the top of powder collection case is provided with screen pack, and its aperture is greater than the screen pack aperture of powder collection case towards the setting of air outlet one side.
7. automatic layering polisher according to claim 1 is characterized in that, slide rail is the traverse feed leading screw that is connected with the traverse feed motor or the belt that is connected with the traverse feed motor.
8. automatic layering polisher according to claim 1 is characterized in that, polishing sheet, anchor clamps, slide rail all are arranged in semi-enclosed casing, and casing is along powder channel direction opening.
9. automatic layering polisher according to claim 1 is characterized in that, the polishing sheet is disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010161102 CN102213652B (en) | 2010-04-12 | 2010-04-12 | Automatic layering polisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010161102 CN102213652B (en) | 2010-04-12 | 2010-04-12 | Automatic layering polisher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102213652A CN102213652A (en) | 2011-10-12 |
| CN102213652B true CN102213652B (en) | 2013-03-06 |
Family
ID=44745052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010161102 Expired - Fee Related CN102213652B (en) | 2010-04-12 | 2010-04-12 | Automatic layering polisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102213652B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483156B (en) * | 2014-12-23 | 2017-10-27 | 深圳大学 | A kind of acquisition methods and device of concrete deterioration detection layering sample |
| CN107664612B (en) * | 2017-09-28 | 2024-02-13 | 浙江工业大学 | Grading preparation and granularity analysis instrument for solid dust particles |
| CN108332994B (en) * | 2018-01-12 | 2020-06-09 | 河海大学 | Anti-doping concrete precise powder taking device |
| CN108214219B (en) * | 2018-03-13 | 2023-10-17 | 青岛理工大学 | Numerical control dust collection type concrete grinding device and use method thereof |
| CN108444785B (en) * | 2018-03-22 | 2024-02-13 | 王聪 | Automatic grinding device for preparing powder containing chloride ions |
| CN109870331B (en) * | 2019-01-17 | 2021-08-17 | 中国辐射防护研究院 | Pretreatment device for measuring performance of radioactive cement solidified body sample |
| CN110421466A (en) * | 2019-08-23 | 2019-11-08 | 中建筑港集团有限公司 | A kind of concrete delamination grinding device and grinding method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2394772Y (en) * | 1999-09-16 | 2000-09-06 | 杨越强 | Multifunct computerized stone profiling machine |
| CN1268407A (en) * | 1999-03-26 | 2000-10-04 | 李丛军 | Powder preparation compounding method and its equipment |
| EP1037104B1 (en) * | 1999-03-18 | 2005-03-09 | Fuji Photo Film B.V. | Digital image forming process and silver halide color photographic material |
| CN101264460A (en) * | 2008-04-25 | 2008-09-17 | 青岛理工大学 | Concrete powder polisher |
| CN201622181U (en) * | 2010-04-12 | 2010-11-03 | 青岛理工大学 | Automatic layering polisher |
-
2010
- 2010-04-12 CN CN 201010161102 patent/CN102213652B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1037104B1 (en) * | 1999-03-18 | 2005-03-09 | Fuji Photo Film B.V. | Digital image forming process and silver halide color photographic material |
| CN1268407A (en) * | 1999-03-26 | 2000-10-04 | 李丛军 | Powder preparation compounding method and its equipment |
| CN2394772Y (en) * | 1999-09-16 | 2000-09-06 | 杨越强 | Multifunct computerized stone profiling machine |
| CN101264460A (en) * | 2008-04-25 | 2008-09-17 | 青岛理工大学 | Concrete powder polisher |
| CN201622181U (en) * | 2010-04-12 | 2010-11-03 | 青岛理工大学 | Automatic layering polisher |
Non-Patent Citations (2)
| Title |
|---|
| 林宏,0.水泥厂输送物料用的管子溜子的设计.《中国建材》.1965,(第03期),34-35. |
| 水泥厂输送物料用的管子溜子的设计;林宏,0;《中国建材》;19650306(第03期);34-35 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102213652A (en) | 2011-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102213652B (en) | Automatic layering polisher | |
| CN201622181U (en) | Automatic layering polisher | |
| CN109926191B (en) | Multifunctional molecular biology experiment specimen grinding device | |
| CN209477356U (en) | A kind of stainless steel door perforating device | |
| CN111111861B (en) | Glass fiber crushing and grinding equipment for processing glass fiber powder | |
| CN101264460A (en) | Concrete powder polisher | |
| CN211589210U (en) | Numerical control drilling and milling machine for machining | |
| CN113509976A (en) | Positioning and cutting device for construction of assembled steel structure | |
| CN110216545A (en) | A kind of plate side grinding device | |
| CN108787078A (en) | A kind of polyfunctional molecule biological experiment sample grinding device | |
| CN205587090U (en) | Environmental protection dust removal rotary drum stone crusher | |
| CN212169855U (en) | Sheet metal panel beating surface smoothness is handled with synchronous grinding machanism of two-sided | |
| CN218994909U (en) | Full-automatic processing device for sample preparation | |
| CN216228580U (en) | Precision grinding machine for machining | |
| CN211388157U (en) | Diamond pellet grinding machine for prism processing | |
| CN209841495U (en) | Soil sample grinding device | |
| CN213886543U (en) | Milling machine is used in production of PVC pipe | |
| CN218984199U (en) | Curtain wall plate trimming machine | |
| CN213034334U (en) | Abrasive grinding tool with good grinding effect | |
| CN220759421U (en) | Dustproof grinding device for putty powder production | |
| CN202024916U (en) | Full-automatic disc crusher and contracting divide device set | |
| CN220740431U (en) | Rotary polishing device for pointed ends for pile machining | |
| CN221774086U (en) | Ceramic cutter grinding device | |
| CN217249566U (en) | Processing of moisture-proof insulating cement is with high-efficient grinding device of layering | |
| CN219851144U (en) | Timber breaker dust collecting equipment |
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 |
Granted publication date: 20130306 Termination date: 20150412 |
|
| EXPY | Termination of patent right or utility model |