http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108525763-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B02C4-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B02C4-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16F15-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B02C4-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B02C4-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B02C4-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16F15-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B02C4-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B02C4-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B02C4-12 |
| filingDate | 2018-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108525763-B |
| titleOfInvention | Coal mine stone crushing device |
| abstract | The invention discloses a coal mine stone crushing device, wherein the lower part of a driving shaft is sleeved with the left end of a sleeve rod, the right end of the sleeve rod is fixedly connected with the side wall of a device body, the bottom of the driving shaft is fixedly connected with a semi-circular bevel gear, the left side and the right side of the semi-circular bevel gear are respectively provided with a bevel gear, the bevel gear is fixedly connected with the right side of a threaded rod, the toothed part of the semi-circular bevel gear is meshed with the bevel gear; threaded rod threaded connection sleeve, sleeve lower extreme fixed connection wedge, device body bottom are the slope form, and a plurality of rolling wheels are connected in the rotation of wedge bottom. The device drives the reciprocal positive and negative rotation of threaded rod and then the reciprocal left and right movement of drive sleeve through half bevel gear and bevel gear, and the sleeve that removes about reciprocating drives wedge-shaped plate and rolling wheel and smashes the coal ore on one side and drives the baffle and remove intermittent type blanking about reciprocating, carries out the shock attenuation to the device body by branch and leg pole and leaf spring, noise reduction, protection device body avoid with ground rigid contact damage part. |
| priorityDate | 2018-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.