Crusher
The invention relates to the technical field of crushers, in particular to a crusher. The crusher comprises a drill rod, a shell, a machine head shell, a cylinder body, an upper piston, a lower piston, a start-stop system, a lubricating system, an oil supply system, an air inlet system and an exhaus...
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| creator | ZHOU RUNYUN |
| description | The invention relates to the technical field of crushers, in particular to a crusher. The crusher comprises a drill rod, a shell, a machine head shell, a cylinder body, an upper piston, a lower piston, a start-stop system, a lubricating system, an oil supply system, an air inlet system and an exhaust system, wherein a first air cylinder is arranged in the cylinder body, the lower piston is provided with an impact body, and the drill rod comprises a drill bit, a limiting block and a movable rod; the lower end of the first cylinder radially expands to form a second cylinder, a limiting partition plate which can be matched with the second cylinder in an up-down sliding manner and is used for dividing the second cylinder into an upper chamber and a lower chamber radially protrudes from the lower end of the lower piston; and the lower end of the second air cylinder and the upper end opening of the machine head shell are connected and sealed, a limiting circular ring is arranged at the connecting position between t |
| format | Patent |
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The crusher comprises a drill rod, a shell, a machine head shell, a cylinder body, an upper piston, a lower piston, a start-stop system, a lubricating system, an oil supply system, an air inlet system and an exhaust system, wherein a first air cylinder is arranged in the cylinder body, the lower piston is provided with an impact body, and the drill rod comprises a drill bit, a limiting block and a movable rod; the lower end of the first cylinder radially expands to form a second cylinder, a limiting partition plate which can be matched with the second cylinder in an up-down sliding manner and is used for dividing the second cylinder into an upper chamber and a lower chamber radially protrudes from the lower end of the lower piston; and the lower end of the second air cylinder and the upper end opening of the machine head shell are connected and sealed, a limiting circular ring is arranged at the connecting position between t</description><language>chi ; eng</language><subject>BLASTING ; EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; ENGINEERING ELEMENTS AND UNITS ; FIXED CONSTRUCTIONS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MEANS FOR DAMPING VIBRATION ; MECHANICAL ENGINEERING ; MINING ; MINING OR QUARRYING ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS ; SHOCK-ABSORBERS ; SPRINGS ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210716&DB=EPODOC&CC=CN&NR=113123788A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210716&DB=EPODOC&CC=CN&NR=113123788A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHOU RUNYUN</creatorcontrib><title>Crusher</title><description>The invention relates to the technical field of crushers, in particular to a crusher. The crusher comprises a drill rod, a shell, a machine head shell, a cylinder body, an upper piston, a lower piston, a start-stop system, a lubricating system, an oil supply system, an air inlet system and an exhaust system, wherein a first air cylinder is arranged in the cylinder body, the lower piston is provided with an impact body, and the drill rod comprises a drill bit, a limiting block and a movable rod; the lower end of the first cylinder radially expands to form a second cylinder, a limiting partition plate which can be matched with the second cylinder in an up-down sliding manner and is used for dividing the second cylinder into an upper chamber and a lower chamber radially protrudes from the lower end of the lower piston; and the lower end of the second air cylinder and the upper end opening of the machine head shell are connected and sealed, a limiting circular ring is arranged at the connecting position between t</description><subject>BLASTING</subject><subject>EARTH DRILLING</subject><subject>EARTH DRILLING, e.g. DEEP DRILLING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>FIXED CONSTRUCTIONS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MEANS FOR DAMPING VIBRATION</subject><subject>MECHANICAL ENGINEERING</subject><subject>MINING</subject><subject>MINING OR QUARRYING</subject><subject>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><subject>SHOCK-ABSORBERS</subject><subject>SPRINGS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZGB3Liotzkgt4mFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hobGhkbG5hYWjsbEqAEAUE0bzg</recordid><startdate>20210716</startdate><enddate>20210716</enddate><creator>ZHOU RUNYUN</creator><scope>EVB</scope></search><sort><creationdate>20210716</creationdate><title>Crusher</title><author>ZHOU RUNYUN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN113123788A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>BLASTING</topic><topic>EARTH DRILLING</topic><topic>EARTH DRILLING, e.g. DEEP DRILLING</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>FIXED CONSTRUCTIONS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MEANS FOR DAMPING VIBRATION</topic><topic>MECHANICAL ENGINEERING</topic><topic>MINING</topic><topic>MINING OR QUARRYING</topic><topic>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</topic><topic>SHOCK-ABSORBERS</topic><topic>SPRINGS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>ZHOU RUNYUN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHOU RUNYUN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Crusher</title><date>2021-07-16</date><risdate>2021</risdate><abstract>The invention relates to the technical field of crushers, in particular to a crusher. The crusher comprises a drill rod, a shell, a machine head shell, a cylinder body, an upper piston, a lower piston, a start-stop system, a lubricating system, an oil supply system, an air inlet system and an exhaust system, wherein a first air cylinder is arranged in the cylinder body, the lower piston is provided with an impact body, and the drill rod comprises a drill bit, a limiting block and a movable rod; the lower end of the first cylinder radially expands to form a second cylinder, a limiting partition plate which can be matched with the second cylinder in an up-down sliding manner and is used for dividing the second cylinder into an upper chamber and a lower chamber radially protrudes from the lower end of the lower piston; and the lower end of the second air cylinder and the upper end opening of the machine head shell are connected and sealed, a limiting circular ring is arranged at the connecting position between t</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN113123788A |
| source | esp@cenet |
| subjects | BLASTING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING MINING MINING OR QUARRYING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL WEAPONS |
| title | Crusher |
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