CN105840191A - 用于掘进机的截割头 - Google Patents
用于掘进机的截割头 Download PDFInfo
- Publication number
- CN105840191A CN105840191A CN201610342758.2A CN201610342758A CN105840191A CN 105840191 A CN105840191 A CN 105840191A CN 201610342758 A CN201610342758 A CN 201610342758A CN 105840191 A CN105840191 A CN 105840191A
- Authority
- CN
- China
- Prior art keywords
- cutterhead
- toothholder
- wear
- cutting
- development machine
- 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
- 238000005520 cutting process Methods 0.000 title abstract description 34
- 230000005641 tunneling Effects 0.000 title abstract description 3
- 239000002131 composite material Substances 0.000 claims abstract description 14
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 12
- 239000000956 alloy Substances 0.000 claims abstract description 12
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910003470 tongbaite Inorganic materials 0.000 claims abstract description 11
- 229910001339 C alloy Inorganic materials 0.000 claims abstract description 9
- 238000009826 distribution Methods 0.000 claims abstract description 8
- 229910001080 W alloy Inorganic materials 0.000 claims abstract description 7
- 238000011161 development Methods 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000005253 cladding Methods 0.000 claims description 6
- 241001080061 Talides Species 0.000 claims 1
- 239000011120 plywood Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 230000036346 tooth eruption Effects 0.000 abstract 2
- MEOSMFUUJVIIKB-UHFFFAOYSA-N [W].[C] Chemical compound [W].[C] MEOSMFUUJVIIKB-UHFFFAOYSA-N 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000013461 design Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000035772 mutation Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 2
- 244000046052 Phaseolus vulgaris Species 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004372 laser cladding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
- E21C25/10—Rods; Drums
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
- C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
- C23C24/103—Coating with metallic material, i.e. metals or metal alloys, optionally comprising hard particles, e.g. oxides, carbides or nitrides
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
- E21C35/1835—Chemical composition or specific material
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Component Parts Of Construction Machinery (AREA)
Abstract
Description
名称 | C | Mn | Ni | Cr | W | S | P | 其它 |
齿座本体9主要化学成分 | 0.2-0.26 | 1.1-1.4 | 0.9-1.1 | 0.4-0.6 | ≤0.02 | ≤0.02 |
名称 | 抗拉强度(MPa) | 屈服强度(MPa) | 伸长率(%) | 冲击功(J) | |
材料性能 | ≥1100 | ≥980 | ≥10 | ≥40 |
名称 | 宏观硬度(HRC) | 微观硬度(HV) | 与齿座本体9结合强度(MPa) | |
熔覆层合金 | 60-65HRC | 1400-2000HV | ≥800 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610342758.2A CN105840191B (zh) | 2016-05-23 | 2016-05-23 | 用于掘进机的截割头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610342758.2A CN105840191B (zh) | 2016-05-23 | 2016-05-23 | 用于掘进机的截割头 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105840191A true CN105840191A (zh) | 2016-08-10 |
CN105840191B CN105840191B (zh) | 2019-08-20 |
Family
ID=56593079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610342758.2A Active CN105840191B (zh) | 2016-05-23 | 2016-05-23 | 用于掘进机的截割头 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105840191B (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106321111A (zh) * | 2016-09-19 | 2017-01-11 | 辽宁工程技术大学 | 一种高地应力掘进卸荷截割装置 |
CN107143347A (zh) * | 2017-07-12 | 2017-09-08 | 徐工集团工程机械有限公司 | 掘进机截割头和掘进机 |
CN107916931A (zh) * | 2017-12-07 | 2018-04-17 | 徐州徐工基础工程机械有限公司 | 一种用于硬岩工况的掘进机截割头及掘进机 |
CN108104809A (zh) * | 2017-12-11 | 2018-06-01 | 三重型装备有限公司 | 截割头体、截割头及掘进机 |
CN108222930A (zh) * | 2017-12-27 | 2018-06-29 | 神华集团有限责任公司 | 齿辊式破碎滚筒 |
CN108747154A (zh) * | 2018-06-28 | 2018-11-06 | 辽宁工程技术大学 | 一种截齿安装定位器及其使用方法 |
CN110185445A (zh) * | 2019-07-10 | 2019-08-30 | 无锡华瀚能源装备科技有限公司 | 一种新型掘进机截割头 |
CN110700824A (zh) * | 2019-11-21 | 2020-01-17 | 安徽澳德矿山机械设备科技股份有限公司 | 一种截割头 |
CN111425203A (zh) * | 2020-04-13 | 2020-07-17 | 山东科技大学 | 一种等离子熔覆复合碳化钨齿尖的镐型截齿及加工方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080035386A1 (en) * | 2006-08-11 | 2008-02-14 | Hall David R | Pick Assembly |
CN202882921U (zh) * | 2012-06-06 | 2013-04-17 | 邵祥顺 | 一种无火花高耐磨截齿组件 |
CN204186387U (zh) * | 2014-10-29 | 2015-03-04 | 西安煤矿机械有限公司 | 一种采煤机滚筒 |
CN204646233U (zh) * | 2015-04-09 | 2015-09-16 | 山东天工岩土工程设备有限公司 | 一种加强耐磨型刀座 |
CN204899921U (zh) * | 2015-07-08 | 2015-12-23 | 徐工集团工程机械股份有限公司 | 掘进机截割头和掘进机 |
CN105221149A (zh) * | 2014-06-18 | 2016-01-06 | 山东天工岩土工程设备有限公司 | 一种新型双型腔组合刀座 |
-
2016
- 2016-05-23 CN CN201610342758.2A patent/CN105840191B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080035386A1 (en) * | 2006-08-11 | 2008-02-14 | Hall David R | Pick Assembly |
CN202882921U (zh) * | 2012-06-06 | 2013-04-17 | 邵祥顺 | 一种无火花高耐磨截齿组件 |
CN105221149A (zh) * | 2014-06-18 | 2016-01-06 | 山东天工岩土工程设备有限公司 | 一种新型双型腔组合刀座 |
CN204186387U (zh) * | 2014-10-29 | 2015-03-04 | 西安煤矿机械有限公司 | 一种采煤机滚筒 |
CN204646233U (zh) * | 2015-04-09 | 2015-09-16 | 山东天工岩土工程设备有限公司 | 一种加强耐磨型刀座 |
CN204899921U (zh) * | 2015-07-08 | 2015-12-23 | 徐工集团工程机械股份有限公司 | 掘进机截割头和掘进机 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106321111B (zh) * | 2016-09-19 | 2018-07-24 | 辽宁工程技术大学 | 一种高地应力掘进卸荷截割装置 |
CN106321111A (zh) * | 2016-09-19 | 2017-01-11 | 辽宁工程技术大学 | 一种高地应力掘进卸荷截割装置 |
CN107143347A (zh) * | 2017-07-12 | 2017-09-08 | 徐工集团工程机械有限公司 | 掘进机截割头和掘进机 |
CN107916931B (zh) * | 2017-12-07 | 2023-12-15 | 徐州徐工基础工程机械有限公司 | 一种用于硬岩工况的掘进机截割头及掘进机 |
CN107916931A (zh) * | 2017-12-07 | 2018-04-17 | 徐州徐工基础工程机械有限公司 | 一种用于硬岩工况的掘进机截割头及掘进机 |
CN108104809A (zh) * | 2017-12-11 | 2018-06-01 | 三重型装备有限公司 | 截割头体、截割头及掘进机 |
CN108222930A (zh) * | 2017-12-27 | 2018-06-29 | 神华集团有限责任公司 | 齿辊式破碎滚筒 |
CN108747154A (zh) * | 2018-06-28 | 2018-11-06 | 辽宁工程技术大学 | 一种截齿安装定位器及其使用方法 |
CN110185445A (zh) * | 2019-07-10 | 2019-08-30 | 无锡华瀚能源装备科技有限公司 | 一种新型掘进机截割头 |
CN110700824A (zh) * | 2019-11-21 | 2020-01-17 | 安徽澳德矿山机械设备科技股份有限公司 | 一种截割头 |
CN110700824B (zh) * | 2019-11-21 | 2021-05-11 | 安徽澳德矿山机械设备科技股份有限公司 | 一种截割头 |
CN111425203A (zh) * | 2020-04-13 | 2020-07-17 | 山东科技大学 | 一种等离子熔覆复合碳化钨齿尖的镐型截齿及加工方法 |
CN111425203B (zh) * | 2020-04-13 | 2021-05-11 | 山东科技大学 | 一种等离子熔覆复合碳化钨齿尖的镐型截齿及加工方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105840191B (zh) | 2019-08-20 |
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C06 | Publication | ||
PB01 | Publication | ||
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Effective date of registration: 20210802 Address after: 232052 Da Guadi, huaifeng Road, Bagongshan District, Huainan City, Anhui Province Patentee after: Huainan Weitai Coal Mine Machinery Manufacturing Co.,Ltd. Patentee after: SHANGHAI NIUMOWANG NEW MATERIAL TECHNOLOGY Co.,Ltd. Patentee after: Taiyuan niumowang Intelligent Technology Co.,Ltd. Address before: 201506 room 1341, building 4, No. 6558, Tingwei Road, Jinshan District, Shanghai Patentee before: SHANGHAI XINGE COAL MACHINERY Co.,Ltd. |