CN215292471U - 采煤机用滚动滑轨 - Google Patents
采煤机用滚动滑轨 Download PDFInfo
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- CN215292471U CN215292471U CN202120796031.8U CN202120796031U CN215292471U CN 215292471 U CN215292471 U CN 215292471U CN 202120796031 U CN202120796031 U CN 202120796031U CN 215292471 U CN215292471 U CN 215292471U
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- Prior art keywords
- rolling
- slide rail
- coal mining
- mining machine
- machine according
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- 238000005096 rolling process Methods 0.000 title claims abstract description 122
- 239000003245 coal Substances 0.000 title claims abstract description 36
- 238000005065 mining Methods 0.000 claims description 28
- 238000009434 installation Methods 0.000 claims description 26
- 229920002635 polyurethane Polymers 0.000 claims description 24
- 239000004814 polyurethane Substances 0.000 claims description 24
- 239000000872 buffer Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 5
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000005299 abrasion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001967 Metal rubber Polymers 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
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Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2020228434784 | 2020-11-30 | ||
CN202022843478 | 2020-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215292471U true CN215292471U (zh) | 2021-12-24 |
Family
ID=79536956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120796031.8U Active CN215292471U (zh) | 2020-11-30 | 2021-04-19 | 采煤机用滚动滑轨 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215292471U (zh) |
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2021
- 2021-04-19 CN CN202120796031.8U patent/CN215292471U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240506 Address after: Building 2, West Section of Yuxing Road, Chemical Industry Park, Sangzidian Town, Tianqiao District, Jinan City, Shandong Province, 250000 Patentee after: Shandong lingxiyuan Technology Development Co.,Ltd. Country or region after: China Address before: 250000 2 / F, building 1, West, middle section of Yuxing Road, chemical industrial park, Sangzidian Town, Tianqiao District, Jinan City, Shandong Province Patentee before: Shandong Lanquan Enterprise Development Co.,Ltd. Country or region before: China |